WO2019244201A1 - Collection device and data collection/analysis system - Google Patents

Collection device and data collection/analysis system Download PDF

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Publication number
WO2019244201A1
WO2019244201A1 PCT/JP2018/023095 JP2018023095W WO2019244201A1 WO 2019244201 A1 WO2019244201 A1 WO 2019244201A1 JP 2018023095 W JP2018023095 W JP 2018023095W WO 2019244201 A1 WO2019244201 A1 WO 2019244201A1
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WO
WIPO (PCT)
Prior art keywords
communication unit
detection
detection result
unit
power supply
Prior art date
Application number
PCT/JP2018/023095
Other languages
French (fr)
Japanese (ja)
Inventor
菊地正和
青柳和洋
Original Assignee
株式会社Ｓｅｃｕａｌ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Ｓｅｃｕａｌ filed Critical 株式会社Ｓｅｃｕａｌ
Priority to PCT/JP2018/023095 priority Critical patent/WO2019244201A1/en
Publication of WO2019244201A1 publication Critical patent/WO2019244201A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Definitions

  • the present invention collects a detection result of a detection device that detects an event occurring in a measurement target, and a collection device capable of transmitting the collected detection result to an external device, a detection device, a collection device, and a detection result of the detection device.
  • a data collection / analysis system including an analysis device that determines the presence or absence of an abnormality in a measurement target based on the data.
  • WO 2018/011891 (hereinafter also referred to as a prior art document) includes a detection device that detects an event occurring in a measurement target, a collection device that collects a detection result of the detection device, and a detection device that collects a detection result from the collection device.
  • a data collection / analysis system comprising: an acquisition device that acquires, and determines whether or not there is an abnormality in a measurement target based on the acquired detection result.
  • the collection device is driven by receiving power supply from the outside. Therefore, if power supply from the outside to the power supply unit is cut off due to vibration or power failure due to an earthquake, etc., and power loss occurs, it is difficult to transmit the detection result of the detection device from the collection device to the analysis device. Become.
  • the present invention is a further improvement of the technique of the prior art, and provides a collecting device that enables an external device (analyzing device) to acquire a detection result of a detecting device even when the collecting device reaches a power-loss state.
  • the purpose is to provide a data collection and analysis system.
  • a first aspect of the present invention is a collection device capable of collecting detection results of a detection device that detects an event occurring in a measurement target and transmitting the collected detection results to an external device, wherein the collection device is A communication unit capable of communicating with the detection device and the external device, a power supply unit that receives power from the outside and supplies power to the communication unit, and a case where power supply from the outside to the power supply unit is cut off And a backup power supply for supplying power to the communication unit.
  • a detection device that detects an event occurring in a measurement target, a collection device that collects a detection result of the detection device, and the detection result obtained from the collection device
  • a data collection and analysis system comprising: an analysis device that determines the presence or absence of an abnormality in the measurement target based on a result, wherein the collection device includes a communication unit capable of communicating with the detection device and the analysis device; And a backup power supply for supplying power to the communication unit when power supply to the power supply unit is cut off from the outside.
  • the collection device when power supply from the outside to the power supply unit is cut off, power supply from the backup power supply to the communication unit is started.
  • the communication unit can communicate with the detection device and the external device (the analysis device) while receiving power supply from the backup power supply. Therefore, the external device (the analysis device) can acquire the detection result of the detection device even when the power of the collection device is lost.
  • FIG. 2 is a detailed block diagram of a detection device, a gateway (collection device), and a camera in FIG. 1.
  • 3A and 3B are perspective views of the gateway of FIGS. 1 and 2.
  • FIG. 2 is a detailed block diagram of a server (external device, analysis device) and a portable device (external device, external device) in FIG. 1.
  • It is a flowchart which shows operation
  • 5 is a flowchart illustrating operations of the server and the mobile device.
  • 9 is a flowchart illustrating an operation of acquiring data from a gateway and a camera.
  • 9 is a flowchart illustrating an operation of acquiring data from a gateway and a camera. It is a flowchart which shows the operation
  • a data collection and analysis system 10 includes a plurality of detection devices 14 attached to a plurality of measurement targets 12 and a gateway ( (A collection device) 16, a camera 20 that captures an image of a monitoring target area 18 where each measurement target 12, each detection device 14, and the gateway 16 exist, and a server (a wireless communication line 22 connected to the gateway 16 and the camera 20). External device, analysis device) 24.
  • the monitoring target area 18 is an area to be monitored, such as a building such as a house, land, a business establishment, and the like, similarly to the prior art.
  • the measurement target 12 refers to a monitoring target such as an opening of a window or a door of a building, a boundary of a land (an existing fence), a storage box (cardboard box) for fixtures and documents in a business place. Therefore, the present embodiment is also applicable to services such as monitoring of a person's movement on the measurement target 12 (for example, an intruder's intrusion movement on the measurement target 12), security, and the like, similarly to the prior art. Therefore, in the following description, the description of the same configuration and operation as those in the prior art may be simplified or omitted.
  • a portable device (external device, external device) 26 possessed by a person (operator) of the monitoring target area 18 is connected to the wireless communication line 22.
  • the parties concerned include the contractor who receives the monitoring or security service.
  • each detection device 14 includes various sensors 14a, a communication unit 14b, an LED (Light Emitting Diode) 14c, and a power supply unit 14d.
  • the power supply unit 14d is a battery, and supplies DC power to the communication unit 14b, the various sensors 14a, and the LEDs 14c.
  • Various sensors such as a three-axis acceleration sensor, a vibration sensor, and a magnet sensor can be used as the various sensors 14a, and detect a physical quantity corresponding to an event such as vibration or shock generated in the measurement target 12.
  • the various sensors 14a are three-axis acceleration sensors will be described. In this case, the various sensors 14a sequentially detect accelerations in three axial directions (three-dimensional directions) corresponding to vibrations or shocks (events) generated in the measurement target 12.
  • the communication unit 14b transmits and receives signals to and from the gateway 16 by wireless communication using BLE (Bluetooth Low Energy; Bluetooth is a registered trademark), which is a kind of wireless PAN (Personal Area Network). Accordingly, the communication unit 14b transmits the signals of the acceleration in the three-axis direction sequentially detected by the various sensors 14a to the gateway 16 by wireless communication at predetermined time intervals (for example, about 90 times / s to 100 times / s).
  • BLE Bluetooth Low Energy
  • PAN Personal Area Network
  • the communication unit 14b transmits the acceleration detection time by the various sensors 14a to the gateway 16 by using a clock function (not shown) together with the acceleration signal in the three-axis direction.
  • the communication unit 14b can also receive a signal from the gateway 16 at predetermined time intervals.
  • the LED 14c is an indicator that lights up while the detection device 14 is operating.
  • each of the detection devices 14 has a thin rectangular external shape similarly to the prior art document, and is attached to the measurement target 12 by sticking, sticking, or bonding.
  • the gateway 16 functions as a relay device that relays signals between the plurality of detection devices 14, the server 24, and the portable device 26.
  • the gateway 16 includes a communication unit 16a, a control unit 16b, a switch 16c, an LED (notification unit, first notification unit) 16d, a speaker (notification unit, first notification unit) 16e, a power supply unit 16f, and a memory unit ( It has a SIM (Subscriber Identity Module) card 16h containing a memory 16g, a microphone (first sensor) 16i, various sensors (first sensor) 16j, a foot light 16k, a memory 161 and a backup power supply 16m.
  • SIM Subscriber Identity Module
  • the gateway 16 has a block-like external shape as shown in FIGS. 3A and 3B.
  • a plug 16n which is a part of the power supply unit 16f and can be inserted into an outlet 30 provided in the monitoring target area 18, is provided on the back surface of the gateway 16.
  • a substantially triangular pillar-shaped foot light 16k is provided from the lower rear surface of the gateway 16 to the bottom surface.
  • pairing between the gateway 16 and the server 24 and the portable device 26 via the wireless communication line 22, pairing between the gateway 16 and each detection device 14, or A switch 16c for canceling the pairing is provided.
  • an LED 16d is provided below the switch 16c.
  • the power supply unit 16f converts AC power supplied from the outlet 30 through the plug 16n to DC power while the plug 16n (see FIGS. 3A and 3B) is inserted into the outlet 30, DC power is supplied to each unit in the gateway 16.
  • the communication unit 16a transmits and receives signals to and from the communication units 14b of the plurality of detection devices 14 using a wireless PAN such as a BLE, and a wireless LAN such as Wi-Fi (Wireless @ Fidelity; Wi-Fi is a registered trademark).
  • a signal is transmitted / received by wireless communication between the server 24 and the portable device 26 via the wireless communication line 22 of FIG. That is, the wireless communication line 22 is an Internet line, and the data collection and analysis system 10 is an IoT (Internet of Things) in which each detection device 14 is connected to the Internet line via the gateway 16.
  • IoT Internet of Things
  • the communication unit 16a receives the triaxial acceleration signal and the acceleration detection time transmitted from the plurality of detection devices 14 within the BLE communication range at predetermined time intervals as triaxial acceleration waveforms.
  • the collected acceleration waveforms are transmitted (transferred) to the server 24 via the wireless communication line 22.
  • the communication unit 16a outputs a signal received from the server 24 or the mobile device 26 to the control unit 16b.
  • the communication unit 16a can also transfer a signal received from the server 24 or the mobile device 26 to the communication unit 14b of the detection device 14.
  • the control unit 16b controls each unit in the gateway 16 by executing software (program) stored in the memory 16l, which is a non-transitory recording medium, or the memory unit 16g of the SIM card 16h.
  • the control unit 16b performs various types of notification to the outside by causing the LED 16d to emit light.
  • the control unit 16b performs various kinds of notification to the outside by outputting sound from the speaker 16e.
  • the software (algorithm) is updated as needed.
  • the switch 16c is a power supply that starts or stops the supply of DC power from the power supply unit 16f to each unit in the gateway 16 when the plug 16n is pressed while the plug 16n is connected to the outlet 30 in addition to the pairing described above. Functions as a button. Therefore, each time the switch 16c is pressed, the foot light 16k is turned on or off. When the switch 16c is pressed for a predetermined time, the control unit 16b resets the settings of each unit in the gateway 16.
  • the microphone 16i detects sound around the gateway 16.
  • the various sensors 16j are a group of sensors built in the gateway 16. Specifically, examples of the various sensors 16j include an acceleration sensor, a temperature sensor, a humidity sensor, an illuminance sensor, a noise sensor, and an inclinometer.
  • the acceleration sensor may be any acceleration sensor that can detect three-axis acceleration acting on the gateway 16 as in the case of the acceleration sensor that is the various sensors 14a of the detection device 14. Accordingly, the acceleration sensor can output a triaxial acceleration waveform indicating the acceleration signal and the acceleration detection time by sequentially detecting the triaxial acceleration.
  • the temperature sensor sequentially detects the temperature around the gateway 16.
  • the humidity sensor sequentially detects the humidity around the gateway 16.
  • the illuminance sensor sequentially detects the brightness (illuminance) around the gateway 16.
  • the noise sensor sequentially detects the level of the sound around the gateway 16 sequentially detected by the microphone 16i as noise.
  • the inclinometer sequentially detects the inclination of the gateway 16, that is, the inclination of the installation location (for example, a pillar or wall of a building) of the outlet 30 into which the plug 16n is inserted.
  • the control unit 16b includes, in addition to the triaxial acceleration waveform transmitted from the detection device 14, the sound detected by the microphone 16i (hereinafter, also referred to as a detection result of the microphone 16i), and the above-described sequentially detected by various sensors 16j. Can be transmitted from the communication unit 14b to the server 24 via the wireless communication line 22.
  • the SIM card 16h is an IC card similar to the SIM card of the mobile phone, and stores, for example, an ID number for specifying the above-mentioned person concerned in the memory unit 16g.
  • the communication unit 16a can communicate with the server 24 and the portable device 26 via the wireless communication line 22 by using the ID number.
  • the gateway 16 since the gateway 16 includes the SIM card 16h, the communication unit 16a can communicate with the server 24 and the portable device 26 without using the Wi-Fi wireless communication line 22.
  • the memory unit 16g or the memory 16l stores the acceleration waveforms in the three-axis direction from the detection device 14, the sound detected by the microphone 16i (detection result), and the detection result sequentially detected by the various sensors 16j.
  • the control unit 16b stores the three-axis acceleration waveform from the detection device 14 and the detection results of the microphone 16i and various sensors 16j in a memory unit. 16g or memory 16l.
  • the acceleration waveforms in the three-axis directions and the detection results of the microphone 16i and the various sensors 16j can be stored in the memory unit 16g or the memory 161.
  • the memory 16l can be omitted by incorporating the SIM card 16h.
  • the backup power supply 16m is a battery such as a secondary battery or a capacitor.
  • the backup power supply 16m is provided in the gateway 16 as an emergency power supply for turning on the foot light 16k when the power supply to the gateway 16 via the outlet 30 and the plug 16n is interrupted. ing.
  • the backup power supply 16m also plays the following role. That is, when the gateway 16 has reached the power-loss state, the control unit 16b switches to the power supply from the backup power supply 16m. Thus, the power supply unit 16f supplies the DC power from the backup power supply 16m to each unit in the gateway 16. Therefore, even in the case of a power loss state, the communication unit 16a performs communication between the detection device 14, the server 24, and the portable device 26, and outputs three-axis acceleration waveforms and detection results of the microphone 16i and various sensors 16j. Can be transmitted to the server 24.
  • the causes of the power loss state include, for example, (1) when the plug 16n is disconnected from the outlet 30 due to an earthquake, vibration, or the like, or (2) disconnection of a power supply line to the outlet 30 or a power failure. There is a case where the power supply to the gateway 16 via the outlet 30 is cut off, and (3) a case where the gateway 16 is removed from the outlet 30 by an intruder in the monitored area 18.
  • the control unit 16b determines whether the operation time of the backup power supply 16m after the switching has exceeded the predetermined time or the power supply capacity of the backup power supply 16m has become less than the predetermined value. That is, if there is insufficient power to transmit the triaxial acceleration waveform and the detection results of the microphone 16i and the various sensors 16j from the communication unit 14b to the server 24, the triaxial acceleration The waveform and the detection results of the microphone 16i and the various sensors 16j are stored in the memory 16l or the memory unit 16g.
  • the camera 20 has an imaging unit 20a, a control unit 20b, a microphone (second sensor) 20c, a speaker 20d, a power supply unit 20e, a communication unit 20f, a memory 20g, and various sensors (second sensors) 20h.
  • the imaging unit 20a captures an image of the monitoring target area 18.
  • the control unit 20b controls each unit in the camera 20 by reading and executing software (program) stored in a memory 20g which is a non-transitory recording medium.
  • the software (algorithm) is updated as needed.
  • the control unit 20b stores image data around the camera 20 captured by the imaging unit 20a in the memory 20g.
  • the control unit 20b has a function of artificial intelligence, and can perform machine learning processing such as identification of a person or an object reflected in image data.
  • the microphone 20c detects a sound (detection result) around the camera 20.
  • the speaker 20d outputs sound to the outside under the control of the control unit 20b.
  • the power supply unit 20e supplies DC power to each unit in the camera 20 based on external power supply or power supply from an internal power supply (not shown).
  • the various sensors 20h are a group of sensors built in the camera 20, and detect a situation around the camera 20. It should be noted that various sensors can be employed as the various sensors 20h, similarly to the various sensors 16j of the gateway 16.
  • the communication unit 20f of the camera 20 can communicate with the communication unit 16a of the gateway 16 or with the server 24 and the portable device 26 via the wireless communication line 22. That is, the communication unit 20f of the camera 20 communicates with the server 24 and the portable device 26 via the communication unit 16a of the gateway 16 and the wireless communication line 22, or communicates with the server 24 and the portable device 26 via the wireless communication line 22. 26 directly.
  • the camera 20 transmits the image data and the sound detected by the microphone 20c (hereinafter, the microphone 20c) to the communication unit 16a of the gateway 16 from the communication unit 20f.
  • the communication unit 16a of the gateway 16 transmits the triaxial acceleration waveform and the microphone 16i to the server 24 via the wireless communication line 22. It is desirable to transmit image data and the detection results of the microphone 20c and the various sensors 20h in addition to the detection results of the sensor 16j.
  • the control unit 16b of the gateway 16 can store the image data transmitted from the camera 20 and the detection results of the microphone 20c and various sensors 20h in the memory unit 16g or the memory 161.
  • the communication between the camera 20 and the gateway 16 may be BLE.
  • any communication by a wireless LAN such as Wi-Fi may be used.
  • the communication unit 20f of the camera 20 when communication is possible between the camera 20 and the gateway 16 or the server 24, the communication unit 20f of the camera 20 includes image data of the camera 20, detection results of the microphone 20c, and various sensors. It is sufficient that at least one of the detection results of 20h can be transmitted to the gateway 16 or the server 24.
  • the communication unit 16a of the gateway 16 detects the detection result of the detection device 14, the detection result of the microphone 16i, the detection result of the various sensors 16j, and the image of the camera 20. It is sufficient that at least one of the data, the detection result of the microphone 20c, and the detection result of the various sensors 20h can be transmitted to the server 24.
  • the server 24 is a computer connected to the wireless communication line 22, and includes a control unit 24a, an analysis unit 24b, a memory 24c, and a communication unit 24d.
  • the server 24 implements the functions of the control unit 24a, the analysis unit 24b, and the communication unit 24d by reading and executing software (program) stored in the memory 24c, which is a non-transitory recording medium.
  • the software (algorithm) is updated as needed.
  • the control unit 24a controls each unit in the server 24.
  • the communication unit 24d transmits and receives signals to and from the gateway 16, the camera 20, and the portable device 26 via the wireless communication line 22 according to the control from the control unit 24a. Accordingly, the communication unit 24d transmits, via the wireless communication line 22, the triaxial acceleration waveforms from the detection devices 14, the detection results of the various sensors 16j and 20h and the microphones 16i and 20c, and the image data of the camera 20. And can be received.
  • the analysis unit 24b determines, based on various data received by the communication unit 24d, whether or not each measurement target 12 to which each of the detection devices 14 is mounted has an abnormality.
  • the specific discrimination method is generally the same as in the prior art.
  • the abnormality of the measurement target 12 means that (1) vibration or impact (event) that is normally impossible during monitoring of the monitoring target area 18 occurs in the measurement target 12, or (2) vibration that can occur normally. Or, it means that no shock (event) occurs in the measurement target 12 during monitoring.
  • the analysis unit 24b has a machine learning function (artificial intelligence) for learning a pattern of vibration or shock generated in the measurement target 12, and based on the learning result and various data actually collected, each measurement target Twelve abnormalities can be determined. That is, as in the case of the prior art, the analysis unit 24b analyzes the collected various data (big data having an enormous amount of data) to determine whether or not each measurement target 12 has an abnormality. In this case, every time the analysis unit 24b performs the determination process, the determination result is sequentially stored in the memory 24c. Further, similarly to the prior art, the analysis unit 24b may store the history information including the determination result indicating the occurrence of the abnormality in the memory 24c.
  • a machine learning function artificial intelligence
  • the portable device 26 is various portable devices such as a smartphone possessed by a person involved in the monitoring target area 18, and includes a communication unit 26a, a control unit 26b, a display unit (second notification unit) 26c, an operation unit 26d, and a speaker (not shown). 2 notification unit) 26e, a microphone 26f, and a power supply unit 26g.
  • the communication unit 26a transmits and receives signals to and from the server 24, the gateway 16, and the camera 20 via the wireless communication line 22.
  • the control unit 26b controls each unit of the portable device 26 by reading and executing software (program) stored in a non-transitory recording medium (memory) (not shown).
  • the software (algorithm) is updated as needed.
  • the display unit 26c displays various information according to the control of the control unit 26b.
  • the operation unit 26d is a touch panel or the like operated by a related person.
  • the speaker 26e outputs sound to the outside according to the control of the control unit 26b.
  • the microphone 26f detects an external sound.
  • the power supply unit 26g supplies DC power to each unit of the mobile device 26.
  • the control unit 24a of the server 24 transmits a notification signal for notifying the occurrence of the abnormality from the communication unit 24d via the wireless communication line 22 to the measurement unit 12.
  • the notification signal includes information on the measurement target 12 determined to be abnormal and the time when the abnormality has occurred.
  • the control unit 16b (see FIG. 2) of the gateway 16 causes the LED 16d to emit light or causes the speaker 16e to output sound based on the notification signal received by the communication unit 16a.
  • the time at which an abnormality occurs refers to the time at which the acceleration (acceleration waveform) used in the processing that the analysis unit 24b has determined to be abnormal is detected.
  • the control unit 26b of the portable device 26 causes the display unit 26c to display that an abnormality has occurred in the measurement target 12, and outputs a sound from the speaker 26e.
  • the control unit 24a of the server 24 sends detection results of the microphones 16i and 20c and the various sensors 16j and 20h to the gateway 16 and the camera 20.
  • an instruction signal (data transmission instruction) for instructing transmission of image data is transmitted from the communication unit 24d to the gateway 16 and the camera 20 via the wireless communication line 22.
  • the camera 20 transmits the image data of the image of the monitoring target area 18 and the detection results of the microphone 20c and the various sensors 20h to the server 24 based on the instruction signal.
  • the gateway 16 transmits the detection results of the microphone 16i and various sensors 16j to the server 24 based on the instruction signal.
  • control unit 24a of the server 24 analyzes that at least one of the acceleration waveform in the three-axis direction and the detection results of the microphone 16i and the various sensors 16j is out of a predetermined range (a detection threshold described later).
  • the notification signal is transmitted to the gateway 16 and the portable device 26 to the effect that it is out of the predetermined range.
  • the control unit 16b of the gateway 16 turns on the LED 16d based on the notification signal received by the communication unit 16a, and outputs a sound from the speaker 16e to notify the outside that the vehicle is out of the predetermined range.
  • the control unit 26b of the mobile device 26 displays the display unit 26c based on the notification signal received by the communication unit 26a or outputs a sound from the speaker 26e to determine that the vehicle is out of the predetermined range. Notify others.
  • the analysis unit 24b of the server 24 detects the detection result (three-axis acceleration waveform) of the detection device 14, the detection result of the microphone 16i, the detection result of the various sensors 16j, the image data of the camera 20, the detection result of the microphone 20c, Further, it is also possible to determine whether at least one of the detection results of the various sensors 20h is out of the predetermined range.
  • the control unit 24a may transmit a notification signal indicating that the signal is out of the predetermined range to the camera 20 in addition to the gateway 16 and the portable device 26.
  • the control unit 20b of the camera 20 can notify the fact that the vehicle is out of the predetermined range as sound from the speaker 20d based on the notification signal received by the communication unit 20f.
  • the LED 16d of the gateway 16 is turned on, the sound is output from the speaker 16e, and the related person can be notified via the display unit 26c and the speaker 26e of the portable device 26.
  • the power supply unit 16f converts AC power supplied from the outlet 30 via the plug 16n to DC power, and supplies the DC power to each unit in the gateway 16.
  • the communication unit 16 a performs pairing between the server 24 and the portable device 26 via the wireless communication line 22.
  • the communication unit 16a performs pairing with the communication units 14b of the plurality of detection devices 14 and the communication unit 20f of the camera 20 arranged in the monitoring target area 18.
  • the entire monitoring target area 18 is set as a communication range of the wireless PAN such as the BLE by the communication unit 16a of the gateway 16, and each monitoring target 12 in the monitoring target area 18 can be monitored. Thereafter, the person concerned in the monitoring target area 18 can move to a place away from the monitoring target area 18, for example.
  • step S1 in FIG. 5 the various sensors 14a of the respective detection devices 14 detect accelerations in three axial directions.
  • Each communication unit 14b transmits the sequentially detected three-dimensional acceleration signal and acceleration detection time to the communication unit 16a of the gateway 16 at predetermined time intervals by wireless communication.
  • step S2 the communication unit 16a of the gateway 16 sequentially receives the triaxial acceleration signal and the acceleration detection time transmitted at predetermined time intervals from the communication units 14b of all the detection devices 14 within the communication range. , And the received signals and detection times are collected as acceleration waveforms in three axial directions.
  • step S3 the control unit 16b of the gateway 16 determines whether or not the gateway 16 has reached a power-loss state. If the power supply from the outlet 30 via the plug 16n is not interrupted, the control unit 16b determines that the power has not been lost (step S3: NO), and proceeds to the next step S4.
  • step S4 the control unit 16b can transmit data from the communication unit 16a to the communication unit 24d (see FIG. 4) of the server 24 via the wireless communication line 22, that is, transmit the collected acceleration waveforms in three axial directions. Is determined. If the communication between the communication unit 16a and the server 24 via the wireless communication line 22 is not interrupted, the control unit 16b determines that data transmission to the communication unit 24d of the server 24 is possible (step S4: YES). ), And proceed to the next step S5.
  • step S5 the control unit 16b transmits the collected acceleration waveforms in the three axial directions from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22.
  • step S6 the control unit 16b determines whether or not the acquisition of the acceleration waveforms in the three-axis directions from each of the detection devices 14 is to be terminated.
  • step S6: NO the process returns to step S1, and the processes of steps S1 to S6 are repeatedly performed. That is, until the control unit 16b determines the end of the collection of the acceleration waveform (step S6: YES), the collection of the acceleration waveform from each detection device 14 is continuously performed.
  • step S3 when the power supply from the outlet 30 via the plug 16n is interrupted for some reason and the power is lost (step S3: YES), the process proceeds to the next step S7.
  • step S7 the control unit 16b switches to the power supply from the backup power supply 16m.
  • the power supply unit 16f can continuously operate the gateway 16 by supplying the DC power supplied from the backup power supply 16m to each unit in the gateway 16.
  • step S8 the control unit 16b determines whether the elapsed time after the switching to the backup power supply 16m (the operation time of the backup power supply 16m) is within a predetermined time, or the power supply capacity of the backup power supply 16m is equal to or more than a predetermined value. Is determined. If the operation time is within the predetermined time or the power supply capacity is equal to or more than the predetermined value (step S8: YES), the control unit 16b transmits the triaxial acceleration waveform collected from each detection device 14 to the server 24. It is determined that the amount of power sufficient to transmit the data is secured, and the process proceeds to step S4.
  • step S8 NO
  • the control unit 16b converts the triaxial acceleration waveforms collected from the respective detection devices 14 into It is determined that the amount of power sufficient to transmit to the server 24 is not secured, and the process proceeds to the next step S9.
  • step S9 the control unit 16b stores the triaxial acceleration waveforms collected from the detection devices 14 in the memory unit 16g or the memory 161 of the SIM card 16h, and then proceeds to step S6.
  • step S10 may be performed between step S2 and step S3, as shown by the broken line in FIG.
  • step S10 the control unit 16b of the gateway 16 collects the detection results of the microphone 16i and the various sensors 16j in the gateway 16, or the image data captured by the imaging unit 20a of the camera 20 and the microphone 20c and the various sensors 20h. The detection result is collected via the communication unit 16a.
  • steps S3 to S9 are performed in the same manner as when the acceleration waveforms in the three-axis directions are collected.
  • steps S3 to S9 following the wording of "triaxial acceleration waveform", "the detection result of the microphone 16i and the various sensors 16j” and “the detection result of the image data and the microphone 20c and the various sensors 20h” , The description of the operation with respect to “the detection result of the microphone 16i and the various sensors 16j” or “the detection result of the image data and the microphone 20c and the various sensors 20h”.
  • step S10 is performed. May be performed.
  • the control unit 16b of the gateway 16 receives the instruction signal (data transmission command) from the server 24 or the portable device 26 and transmits the collected data to the server 24, or the memory unit 16g or the memory 16l. You may save it.
  • step S11 the control unit 16b of the gateway 16 determines whether the communication unit 16a has received a data transmission command from the server 24 or the mobile device 26.
  • step S11: YES the control unit 16b transmits the collected data to the server 24, or transmits the collected data to the memory unit 16g or the memory 161. It is determined that it is necessary to save, and the process of step S8 is executed.
  • step S11 NO
  • the control unit 16b determines that it is not necessary to transmit the collected data to the server 24, The processing of step S6 is executed, or the processing of step S9 is executed, and the collected data is stored in the memory unit 16g or the memory 161.
  • the above data transmission command is issued by the control unit 24a of the server 24 or by a related person operating the operation unit 26d of the portable device 26.
  • step S3 when a positive determination result is obtained in step S3 (step S3: YES), switching to the backup power supply 16m is performed in step S7.
  • step S3: YES when a positive determination result is obtained in step S3 (step S3: YES), the processing of steps S7, S8, and S11 is skipped, the process proceeds to step S9, and the control unit 16b collects the collected data.
  • the data may be stored in the memory unit 16g or the memory 16l.
  • the gateway 16 stops functioning in the power loss state, but the data collected at the time of the power loss state is stored in the memory unit 16g or the memory 16l. It is possible to acquire data stored in the memory unit 16g or the memory 16l.
  • step S5 After transmitting the data in step S5, the process proceeds to step S6.
  • step S9 the control unit 16b may store the transmitted data in the memory unit 16g or the memory 161.
  • the control unit 16b may store the transmitted data in the memory unit 16g or the memory 161.
  • step S21 the communication unit 24d of the server 24 receives, via the wireless communication line 22, the data collected by the gateway 16, for example, the acceleration waveform in the three-axis direction from each detection device 14.
  • the received triaxial acceleration waveform is stored in the memory 24c.
  • step S22 the analysis unit 24b determines whether or not abnormal vibration or shock has occurred in the measurement target 12 in the monitoring target area 18 based on the collected data, for example, the acceleration waveform in the three-axis direction. I do.
  • step S23 NO
  • the analysis unit 24b stores the determination result in the memory 24c, and then performs steps S21 to S21 on the next acceleration waveform. The processing of S23 is repeatedly executed.
  • step S23 when it is determined that an abnormal vibration or shock has occurred (step S23: YES), the analysis unit 24b stores the determination result in the memory 24c, and the determination result indicates that the measurement target determined to be abnormal Twelve information and the time when the abnormality occurred are stored in the memory 24c as history information. Then, in the next step S24, the analyzing unit 24b determines whether or not to notify the gateway 16 and the portable device 26 that an abnormality has occurred, based on the determination result.
  • step S24 If there is no need to notify even the determination result indicating abnormal vibration or shock (step S24: NO), the analysis unit 24b returns to step S21, and performs the processing of steps S21 to S24 for the next acceleration waveform. Is repeatedly executed.
  • step S24 YES
  • the analysis unit 24b notifies the control unit 24a that notification to the gateway 16 and the portable device 26 is necessary. Thereby, the control unit 24a can execute the notification process in step S25.
  • step S25 the control unit 24a generates a notification signal for notifying the occurrence of an abnormality, and transmits the generated notification signal from the communication unit 24d to the gateway 16 and the portable device 26 via the wireless communication line 22. I do.
  • the control unit 16b of the gateway 16 notifies the occurrence of abnormality in the monitoring target area 18 by causing the LED 16d to emit light or outputting sound from the speaker 16e based on the notification signal received by the communication unit 16a. Further, the control unit 26b of the portable device 26 causes the display unit 26c to display the occurrence of an abnormality in the measurement target 12 or the warning operation of the gateway 16 based on the notification signal received by the communication unit 26a, Alternatively, the related person is notified by outputting the sound from the speaker 26e.
  • step S26 the person who has visually recognized the display content of the display unit 26c or heard the sound from the speaker 26e maintains such a notification operation (step S26: NO), and in step S27, It is possible to notify a predetermined contact person of a notification of occurrence of an abnormality or a fact check.
  • step S27 portable device 26 returns to step S26. Further, when the related person decides to maintain the notification operation in step S26 (step S26: NO), the related person can continue the notification operation without performing the process of step S27.
  • step S26 determines that the notification state needs to be canceled (step S26: YES), and in step S28, the related person Then, the user operates the operation unit 26d of the portable device 26 to request cancellation of the notification state.
  • the control unit 26b transmits a cancellation request signal for requesting cancellation of the notification state from the communication unit 26a to the communication unit 24d of the server 24 via the wireless communication line 22, based on the operation of the operation unit 26d by the person concerned.
  • the control unit 24a of the server 24 generates a release instruction signal for instructing release of the notification state based on the received release request signal, and transmits the generated release instruction signal from the communication unit 24d to the gateway via the wireless communication line 22. 16 to the communication unit 16a.
  • the control unit 16b of the gateway 16 turns off the LED 16d or stops outputting sound from the speaker 16e based on the release instruction signal.
  • the server 24 acquires (collects) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data captured by the camera 20.
  • FIGS. 7 and 8 are started before and after the notification process in step S25 in FIG.
  • FIG. 7 shows that the microphone 16i and various sensors 16j of the gateway 16 and the camera 20 are activated (from the sleep state) in response to an instruction signal (data transmission instruction) from the server 24 (see FIGS. 1, 2 and 4).
  • FIG. 8 shows that the microphone 16i and the various sensors 16j of the gateway 16 and the camera 20 have already started operation, and have received an instruction signal (data transmission command) from the server 24 to receive the microphones 16i and 20c and various sensors.
  • a case where the detection results of 16j and 20h and the image data of the camera 20 are transmitted to the server 24 is shown.
  • Step S23 determines that abnormal vibration or shock has occurred, or that no vibration or shock has occurred (step S23: YES), and determines that the server 24 and the portable device 26 should be notified.
  • Step S24 YES
  • the control unit 24a of the server 24 transmits an instruction signal for instructing data transmission to the gateway 16 and the camera 20 via the wireless communication line 22 from the communication unit 24d. I do.
  • the control unit 24a of the server 24 transmits the wireless communication line 22 and the communication unit 16a of the gateway 16 from the communication unit 24d.
  • the instruction signal may be transmitted to the communication unit 20f of the camera 20 via the terminal.
  • the control unit 16b of the gateway 16 starts the detection operation of the microphone 16i and the various sensors 16j based on the instruction signal received by the communication unit 16a. Further, the control unit 20b of the camera 20 starts imaging of the monitoring target area 18 by the imaging unit 20a and detection of the microphone 20c and various sensors 20h based on the instruction signal received by the communication unit 20f.
  • step S33 the control unit 16b of the gateway 16 transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22.
  • the communication unit 20f of the camera 20 transmits the image data captured by the imaging unit 20a and the detection results of the microphone 20c and the various sensors 20h directly to the communication unit 24d of the server 24 via the wireless communication line 22.
  • the data is transmitted to the communication unit 24d of the server 24 via the communication unit 16a of the gateway 16 and the wireless communication line 22.
  • the communication unit 24d of the server 24 can receive (acquire and collect) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data.
  • the acquired detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data are stored in the memory 24c.
  • the analysis unit 24b uses the obtained detection results and the image data to determine the detailed state of the measurement target 12 where the abnormal vibration or shock has occurred or the measurement target 12 where the vibration or shock has not occurred. Can be confirmed.
  • step S34 the control unit 24a of the server 24 determines whether to end the data acquisition operation in the communication unit 24d based on the detailed analysis result in the analysis unit 24b. If it is determined that it is necessary to continue to check the detailed situation around the measurement target 12 where the abnormal vibration or shock has occurred or the measurement target 12 where no vibration or shock has occurred (step S34: NO). The control unit 24a returns to step S33, and continuously performs the operation of acquiring each detection result and image data.
  • step S34 when the data acquisition operation in the communication unit 24d is ended (step S34: YES), the process proceeds to the next step S35.
  • step S35 the control unit 24a sends, via the wireless communication line 22, an instruction signal for instructing the stop of the detection operations of the microphones 16i and 20c and the various sensors 16j and 20h and the operation of the camera 20 to the gateway 16 and the camera 20.
  • step S36 the control unit 16b of the gateway 16 stops detecting operations of the microphone 16i and the various sensors 16j based on the instruction signal received by the communication unit 16a. Further, the control unit 20b of the camera 20 stops the imaging of the monitoring target area 18 by the imaging unit 20a and the detection operation of the microphone 20c and the various sensors 20h based on the instruction signal received by the communication unit 20f. As a result, a part of the function of the gateway 16 and the camera 20 can be shifted to the sleep state.
  • step S41 the control unit 24a of the server 24 transmits the data to the gateway 16 and the camera 20 from the communication unit 24d via the wireless communication line 22, as in step S31.
  • An instruction signal for instructing transmission is transmitted.
  • the detection operation by the microphone 16i and the various sensors 16j has already been performed, and the detection results of the microphone 16i and the various sensors 16j are sequentially stored in the memory unit 16g or the memory 16l.
  • the imaging of the monitoring target area 18 by the imaging unit 20a and the detection operation of the microphone 20c and the various sensors 20h have already been performed, and the captured image data and the detection results of the microphone 20c and the various sensors 20h are stored in the memory. It is sequentially stored in 20 g.
  • step S42 the control unit 16b of the gateway 16 transmits the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22 based on the instruction signal received by the communication unit 16a. Transmission of the detection result is started.
  • the control unit 16b collectively transmits the detection results of the microphone 16i and the various sensors 16j stored in the memory unit 16g or the memory 16l from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22. May be.
  • the control unit 20b of the camera 20 transmits the image data, the microphone 20c, and the various sensors 20h from the communication unit 20f to the communication unit 24d of the server 24 via the wireless communication line 22. Start transmitting the detection result.
  • the control unit 20b may collectively transmit the image data and each detection result stored in the memory 20g from the communication unit 20f to the communication unit 24d of the server 24 via the wireless communication line 22.
  • step S43 the communication unit 24d of the server 24 receives (acquires and collects) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data, and the control unit 24a transmits the acquired detection results. And the image data is stored in the memory 24c. Accordingly, the analysis unit 24b uses the obtained detection results and the image data to determine the detailed state of the measurement target 12 in which abnormal vibration or shock has occurred or the measurement target 12 in which no vibration or shock has occurred. Can be confirmed.
  • step S44 the control unit 24a of the server 24 determines whether to end the data acquisition operation in the communication unit 24d based on the detailed analysis result in the analysis unit 24b, as in step S34. In the case of a negative determination result (step S44: NO), the control unit 24a returns to step S43, and continuously performs the operation of acquiring each detection result and image data.
  • step S44 when the data acquisition operation in the communication unit 24d is ended (step S44: YES), the process proceeds to the next step S45.
  • step S45 the control unit 24a transmits, from the communication unit 24d, the gateway 16 and the camera 20 via the wireless communication line 22 to each detection result and an instruction signal instructing to stop transmission of image data.
  • step S46 the control unit 16b of the gateway 16 transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 based on the instruction signal received by the communication unit 16a.
  • the control unit 20b of the camera 20 transmits the image data and the detection results of the microphone 20c and the various sensors 20h from the communication unit 20f to the communication unit 24d of the server 24 based on the instruction signal received by the communication unit 20f. Stop.
  • step S51 the related person operates the operation unit 26d of the portable device 26 (see FIGS. 1, 2 and 4) to obtain the acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j. Is set as a detection threshold (predetermined range) for.
  • the set detection threshold is transmitted from the communication unit 26a to the communication unit 24d of the server 24 via the wireless communication line 22.
  • the control unit 24a of the server 24 stores the detection threshold received by the communication unit 24d in the memory 24c.
  • the detection threshold is, for example, a threshold of a detection result when abnormal vibration or shock occurs. Therefore, if the threshold value is exceeded, the various sensors 14a of the detection device 14 detect abnormal vibration or shock, or the microphone 16i or the various sensors 16j of the gateway 16 detect an event corresponding to the abnormal vibration or shock. Can be determined to be.
  • step S52 when the communication unit 24d receives various data from the gateway 16 via the wireless communication line 22, the control unit 24a of the server 24 stores the received various data in the memory 24c.
  • Step S52 corresponds to the operation of step S21 in FIG. 6, step S33 in FIG. 7, and step S43 in FIG.
  • step S53 the analysis unit 24b uses the detection threshold stored in the memory 24c to determine whether the obtained acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j exceeds the detection threshold. Determine whether When the acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j does not exceed the detection threshold (step S53: NO), the analyzing unit 24b determines that abnormal vibration or shock has not occurred. It is determined, and the processes of steps S52 and S53 are repeatedly executed.
  • step S53 when the acceleration waveform in the three-axis direction, the detection result of the microphone 16i or the detection result of the various sensors 16j exceeds the detection threshold (step S53: YES), the analyzing unit 24b generates an abnormal vibration or shock. And the process proceeds to the next step S54.
  • the control unit 24a In step S54, the control unit 24a generates a notification signal for notifying that the detection threshold has been exceeded, based on the determination result of the analysis unit 24b, and transmits the notification signal from the communication unit 24d to the gateway 16 via the wireless communication line 22. And to the portable device 26.
  • the control unit 16b of the gateway 16 turns on the LED 16d or outputs sound from the speaker 16e based on the notification signal received by the communication unit 16a.
  • the control unit 26b of the mobile device 26 causes the display unit 26c to display the display content based on the notification signal received by the communication unit 26a, or causes the speaker 26e to output sound. Thereby, it is possible to notify the person concerned of occurrence of abnormal vibration or impact exceeding the detection threshold.
  • step S55 the control unit 24a of the server 24 transmits a request signal requesting transmission of image data and detection results of the microphone 20c and various sensors 20h to the camera 20 via the wireless communication line 22 from the communication unit 24d. I do.
  • the camera 20 transmits, based on the request signal received by the communication unit 20f, image data obtained by imaging the monitoring target area 18 by the imaging unit 20a and detection results of the microphone 20c and various sensors 20h from the communication unit 20f to the wireless communication line 22.
  • the analysis unit 24b of the server 24 can analyze the detailed situation of the monitoring target area 18 based on the image data received by the communication unit 24d and each detection result.
  • the detection threshold is set by the portable device 26.
  • the detection threshold can be set by the server 24.
  • step S53 when the analyzing unit 24b determines that the situation below the detection threshold (predetermined range) has continued for a certain period of time, an abnormal situation in which no vibration or impact occurs has occurred. May be performed, the notification operation in step S54 and the image data acquisition operation in step S55 may be performed.
  • the control unit 24a may transmit a notification signal to the camera 20 from the communication unit 24d via the wireless communication line 22. Also in this case, the control unit 20b of the camera 20 causes the speaker 20d to output sound based on the notification signal received by the communication unit 20f, and confirms that abnormal vibration or impact that exceeds the detection threshold is occurring. , The monitoring target area 18 can be notified.
  • step S51 a detection threshold (predetermined range) for the image data of the camera 20, the detection result of the microphone 20c, or the detection result of the various sensors 20h may be set. Even in this case, if the image data of the camera 20, the detection result of the microphone 20c, or the detection result of the various sensors 20h exceeds the detection threshold in step S53 (step S53: YES), the notification operation described above is performed in step S54. It can be carried out. Note that in this case, it is assumed that data is collected from the camera 20, and therefore, it is noted that the process of step S55 is not performed.
  • the gateway 16 the camera 20, the server 24, and the mobile device 26 can communicate via the wireless communication line 22.
  • the gateway 16, the camera 20, the server 24, and the portable device 26 may be able to communicate via a wired line.
  • the server 24 and the portable device 26 are separate external devices with respect to the gateway 16 and the camera 20
  • the server 24 and the portable device 26 may be configured by one external device.
  • the mobile device 26 may have the function of the server 24.
  • the gateway 16 and the camera 20 transmit various data to the mobile device 26 via the wireless communication line 22, while the mobile device 26 transmits various data to the gateway 16 and the camera 20 via the wireless communication line 22. Instructions can be given.
  • the external device possessed by the concerned person is the portable device 26
  • the external device possessed by the concerned person may be a stationary (fixed) external device.
  • the gateway (collection device) 16 collects the detection results of the detection device 14 that detects an event occurring in the measurement target 12 and transmits the collected detection results to the server 24 as an external device.
  • the communication unit 16a is a collection device that can transmit to the portable device 26 and can communicate with the detection device 14, the server 24, and the portable device 26, and supplies power to the communication unit 16a by receiving power supply from the outside.
  • the power supply unit 16f includes a power supply unit 16f and a backup power supply 16m that supplies power to the communication unit 16a when power supply from the outside to the power supply unit 16f is interrupted.
  • the power supply from the outside to the power supply unit 16f is interrupted in the gateway 16
  • the power supply from the backup power supply 16m to the communication unit 16a is started.
  • the communication unit 16a can communicate with the detection device 14, the server 24, and the portable device 26 while receiving power supply from the backup power supply 16m. Therefore, the server 24 or the portable device 26 can acquire the detection result of the detection device 14 even when the gateway 16 is in a power loss state.
  • the gateway 16 further includes a control unit 16b that controls the communication unit 16a, and a memory unit 16g or a memory 16l.
  • the control unit 16b performs at least one of transmission of the detection result of the detection device 14 from the communication unit 16a to the server 24 or the portable device 26, and storage of the detection result in the memory unit 16g or the memory 161. Do. This makes it possible for the server 24 or the portable device 26 to reliably acquire the detection result of the detection device 14 in both the normal state and the power loss state.
  • the control unit 16b switches the power supply from the backup power supply 16m to the power supply to the communication unit 16a, and switches the power supply from the communication unit 16a to the server 24 or the portable device 26. At least one of transmitting the detection result of the detection device 14 and storing the detection result in the memory unit 16g or the memory 161 is performed. This allows the server 24 or the portable device 26 to reliably acquire the detection result of the detection device 14 even when the gateway 16 is in a power loss state.
  • the control unit 16b determines whether the operation time of the backup power supply 16m after the switch is within a predetermined time or the power supply capacity of the backup power supply 16m is a predetermined value. If the value is equal to or more than the predetermined value, the detection result of the detection device 14 is transmitted from the communication unit 16a to the server 24 or the portable device 26. On the other hand, if the operation time exceeds the predetermined time or the power supply capacity is less than the predetermined value. Then, the detection result is stored in the memory unit 16g or the memory 161.
  • the detection result of the detection device 14 is reliably transmitted to the server 24 or the portable device 26, while the amount of power is reduced. If it cannot be ensured, the detection result can be stored in the memory unit 16g or the memory 161 and then acquired from the memory unit 16g or the memory 161.
  • the control unit 16b causes the communication unit 16a to transmit the detection result of the detection device 14 to the server 24 or the mobile device 26, while the communication unit 16a If communication between the server 16a and the server 24 or the portable device 26 is not possible, the detection result may be stored in the memory unit 16g or the memory 161. Thereby, the detection result of the detection device 14 can be transmitted or stored efficiently and reliably according to the communication status between the gateway 16 and the server 24 or the mobile device 26.
  • the control unit 16b may transmit the detection result of the detection device 14 from the communication unit 16a to the server 24 or the portable device 26, and then store the detection result in the memory unit 16g or the memory 161. Thus, even when the server 24 or the portable device 26 cannot receive the detection result, the detection result stored in the memory unit 16g or the memory 161 may be used.
  • the control unit 16b When a data transmission command (instruction signal) of the detection result of the detection device 14 is sent from the server 24 or the mobile device 26 to the communication unit 16a from the server 24 or the mobile device 26, the control unit 16b performs the detection to the server 24 or the mobile device 26 At least one of transmitting the result and storing the detection result in the memory unit 16g or the memory 161 is performed. Even in this case, the detection result of the detection device 14 can be transmitted or stored efficiently and reliably.
  • the gateway 16 Since the gateway 16 is provided with the memory unit 16g of the SIM card 16h or the memory 16l, the detection result of the detection device 14 can be reliably stored. In particular, when the memory unit 16g of the SIM card 16h is used, the size of the gateway 16 can be suppressed. Also, by incorporating the SIM card 16h, the gateway 16 can communicate with the server 24 and the portable device 26 even if the wireless communication line 22 is not a Wi-Fi system.
  • the gateway 16 further includes a microphone 16i for detecting a situation around the gateway 16 and various sensors 16j (first sensor).
  • the control unit 16b transmits the detection result of the detection device 14 and the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the server 24 or the portable device 26, and transmits the detection result to the memory unit 16g or the memory 16l. At least one of the storage of the detection results may be performed. Thus, transmission or storage of each detection result can be performed reliably and efficiently.
  • the communication unit 16a of the gateway 16 transmits the monitoring target area 18 of the monitoring target area 18 captured by the camera 20 from the camera 20. At least receiving image data.
  • the control unit 16b transmits the detection result of the detection device 14, the detection result of the microphone 16i and the various sensors 16j, and the image data from the communication unit 16a to the server 24 or the portable device 26, and the memory unit 16g or At least one of the storage of each detection result and the image data in the memory 161 is performed. Thereby, the server 24 or the portable device 26 can reliably collect each detection result and image data.
  • the communication unit 16a of the gateway 16 transmits the detection result of the microphone 20c and the various sensors 20h from the camera 20.
  • the control unit 16b transmits the detection result of the detection device 14, the detection results of the microphones 16i and 20c and the various sensors 16j and 20h, and the image data to the server 24 or the portable device 26 from the communication unit 16a, and the memory unit. At least one of the storage of each detection result and the image data in the memory 16g or the memory 16l is performed. Even in this case, the server 24 or the mobile device 26 can reliably collect each detection result and image data.
  • the gateway 16 when at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j deviates from a predetermined range (detection threshold), it is notified that the detection result has deviated from the predetermined range. It can be notified outside via the LED 16d or the speaker 16e.
  • the data collection and analysis system 10 includes a detection device 14 that detects an event occurring in the measurement target 12, a gateway (collection device) 16 that collects the detection result of the detection device 14, and a detection device A server (analysis device) 24 for acquiring the result and determining the presence or absence of an abnormality in the measurement target 12 based on the acquired detection result, and the gateway 16 includes a communication unit capable of communicating with the detection device 14 and the server 24. 16a, a power supply unit 16f that receives power from the outside and supplies power to the communication unit 16a, and a backup power supply that supplies power to the communication unit 16a when power supply to the power supply unit 16f is cut off from the outside 16m.
  • the gateway 16 when the power supply to the power supply unit 16f from the outside is cut off, the power supply from the backup power supply 16m to the communication unit 16a is started.
  • the communication unit 16a can communicate with the detection device 14 and the server 24 while receiving power supply from the backup power supply 16m. Therefore, even when the gateway 16 reaches the power-loss state, the server 24 can acquire the detection result of the detection device 14.
  • the data collection / analysis system 10 further includes a camera 20 that captures an image of the monitoring target area 18 where the measurement target 12, the detection device 14, and the gateway 16 exist.
  • the gateway 16 further includes a control unit 16b that controls the communication unit 16a, a microphone 16i that detects a situation around the gateway 16, and various sensors 16j (first sensors).
  • the server 24 transmits an instruction signal for instructing the camera 20 and the gateway 16 to transmit data.
  • the camera 20 transmits image data obtained by imaging the monitoring target area 18 to the server 24 based on the received instruction signal
  • the control unit 16b transmits the microphone 16i and various types of data based on the instruction signal received by the communication unit 16a.
  • the detection result of the sensor 16j is transmitted from the communication unit 16a to the server 24. Thereby, the server 24 can reliably and efficiently collect the detection results and the image data of the microphone 16i and the various sensors 16j.
  • the camera 20 After receiving the instruction signal, the camera 20 starts imaging the monitoring target area 18 and transmits image data of the captured monitoring target area 18 to the server 24, or during imaging of the monitoring target area 18, When the instruction signal is received, the image data of the captured monitoring target area 18 may be transmitted to the server 24. Further, after receiving the instruction signal in the communication unit 16a, the control unit 16b starts the detection operation of the microphone 16i and the various sensors 16j, and transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the server 24. Alternatively, during the detection operation of the microphone 16i and the various sensors 16j, when the communication unit 16a receives the instruction signal, the detection result of the microphone 16i and the various sensors 16j is transmitted from the communication unit 16a to the server 24.
  • the imaging of the monitoring target area 18 is started after the reception of the instruction signal and the detection operation of the microphone 16i and the various sensors 16j is started, the detection results of the microphone 16i and the various sensors 16j and the image data are collected. , The power saving of the camera 20 and the gateway 16 can be realized. Further, when the instruction signal is received, the captured image data and each detection result are transmitted to the server 24, so that each detection result and image data can be transmitted to the server 24 in real time.
  • the camera 20 has a microphone 20c and various sensors 20h (second sensor) for detecting a situation around the camera 20, and transmits image data and a detection result of the microphone 20c and the microphone 20c to the server 24. Just fine. Thereby, the server 24 can reliably collect the image data from the camera 20 and each detection result.
  • the data collection / analysis system 10 further includes a portable device (external device) 26.
  • a portable device external device
  • the server 24 determines that an abnormality has occurred in the measurement target 12, the server 24 sends a notification signal for notifying the occurrence of the abnormality to the gateway 16 and the gateway 16. Transmit to portable device 26.
  • the gateway 16 further includes an LED 16d and a speaker 16e (first notification unit) for notifying the occurrence of an abnormality to the outside based on the notification signal received by the communication unit 16a.
  • the portable device 26 has a display unit 26c and a speaker 26e (a second notification unit) that notify the occurrence of an abnormality to the outside based on the received notification signal.
  • the gateway 16 can notify the occurrence of the abnormality in the monitoring target area 18, while the mobile device 26 can notify the related person of the occurrence of the abnormality.
  • the server 24 detects that at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j is out of the detection threshold (predetermined range), the detection result is changed from the detection threshold.
  • a notification signal indicating the disconnection is transmitted to the gateway 16 and the portable device 26.
  • the gateway 16 can notify the outside that the detection result has deviated from the detection threshold by the LED 16d and the speaker 16e based on the notification signal received by the communication unit 16a.
  • the portable device 26 can notify the display unit 26c and the speaker 26e that the detection result has deviated from the detection threshold to the outside based on the received notification signal.
  • the server 24 detects that at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j deviates from the detection threshold, the server 24 transmits the image data to the camera 20. Is transmitted, and the camera 20 transmits image data of the image of the monitoring target area 18 to the server 24 based on the received request signal. Thereby, it is possible to confirm the detailed status of the monitoring target area 18.
  • the detection threshold is set in advance by the mobile device 26 or the server 24, the above-described determination processing can be easily performed.
  • the server 24 acquires the acceleration waveform or the acceleration waveform in the three-axis direction when the various sensors 20h of the camera 20 are inclinometers from the gateway 16 automatically or based on a data transmission command (instruction signal). can do.
  • the gateway 16 or the camera 20 makes it possible to analyze the situation around the detection device 14, the gateway 16, or the camera 20, notify the analysis result to the portable device 26, or use it variously.
  • the detection device 14, the gateway 16 or the camera 20 is installed in advance on a reliable object such as a pillar of a building, even if the gateway 16 is in a power loss state when a disaster such as an earthquake occurs, the time information can be obtained. Can be obtained.
  • the repair priority can be used as a basis for determining (triaging) the priority of the repair.
  • the various sensors 14a, 16j, and 20h are temperature sensors, a predetermined temperature is set as the detection threshold, and when a temperature exceeding the detection threshold is detected, the gateway 16, In addition to the warning such as a warning from the camera 20 and the portable device 26, weather information and various comments may be reported.
  • a predetermined noise level is set as a detection threshold, and when noise exceeding the detection threshold is detected, the gateway 16, the camera 20, and the mobile device 26 Information indicating the magnitude of the noise may be reported. This makes it possible to increase the effect of suppressing noise generated in the monitoring target area 18.
  • the various sensors 14a, 16j, and 20h are a plurality of sensors, detection thresholds for the detection results of the plurality of sensors are set, and a detection result exceeding the detection threshold is detected for any one of the sensors.
  • the server 24 automatically acquires the image data from the camera 20, so that the situation of the installation location of the detection device 14, the gateway 16, and the camera 20 can be grasped in detail.

Abstract

A gateway (16) of a data collection/analysis system (10) comprises: a communication unit (16a) which can communicate with a detection device (14), a server (24), and a mobile device (26); a power supply unit (16f) which receives external power supply and supplies power to the communication unit (16a); and a backup power supply (16m) which supplies power to the communication unit (16a) if the external power supply to the power supply unit (16f) is interrupted.

Description

収集装置及びデータ収集解析システムCollection device and data collection analysis system
　本発明は、測定対象に発生する事象を検出する検出装置の検出結果を収集し、収集した検出結果を外部装置に送信可能な収集装置と、検出装置、収集装置、及び、検出装置の検出結果に基づいて測定対象の異常の有無を判別する解析装置を備えるデータ収集解析システムとに関する。 The present invention collects a detection result of a detection device that detects an event occurring in a measurement target, and a collection device capable of transmitting the collected detection result to an external device, a detection device, a collection device, and a detection result of the detection device. And a data collection / analysis system including an analysis device that determines the presence or absence of an abnormality in a measurement target based on the data.
　国際公開第２０１８／０１１８９１号（以下、先行文献ともいう。）には、測定対象に発生する事象を検出する検出装置と、検出装置の検出結果を収集する収集装置と、収集装置から検出結果を取得し、取得した検出結果に基づいて測定対象の異常の有無を判別する解析装置とを備えるデータ収集解析システムが開示されている。 WO 2018/011891 (hereinafter also referred to as a prior art document) includes a detection device that detects an event occurring in a measurement target, a collection device that collects a detection result of the detection device, and a detection device that collects a detection result from the collection device. There is disclosed a data collection / analysis system comprising: an acquisition device that acquires, and determines whether or not there is an abnormality in a measurement target based on the acquired detection result.
　ところで、収集装置は、外部からの電力供給を受けて駆動する。そのため、地震等の振動や停電に起因して、外部から電源部への電源供給が遮断され、電源喪失状態に至ると、検出装置の検出結果を収集装置から解析装置に送信することが困難となる。 収集 By the way, the collection device is driven by receiving power supply from the outside. Therefore, if power supply from the outside to the power supply unit is cut off due to vibration or power failure due to an earthquake, etc., and power loss occurs, it is difficult to transmit the detection result of the detection device from the collection device to the analysis device. Become.
　本発明は、先行文献の技術をさらに改良したものであり、収集装置が電源喪失状態に至る場合でも、外部装置（解析装置）が検出装置の検出結果を取得することが可能である収集装置及びデータ収集解析システムを提供することを目的とする。 The present invention is a further improvement of the technique of the prior art, and provides a collecting device that enables an external device (analyzing device) to acquire a detection result of a detecting device even when the collecting device reaches a power-loss state. The purpose is to provide a data collection and analysis system.
　本発明の第１の態様は、測定対象に発生する事象を検出する検出装置の検出結果を収集し、収集した検出結果を外部装置に送信可能な収集装置であって、前記収集装置は、前記検出装置及び前記外部装置との通信が可能な通信部と、外部からの電源供給を受けて前記通信部に電力供給を行う電源部と、外部から前記電源部への電源供給が遮断された場合に、前記通信部に電力供給を行うバックアップ電源とを有する。 A first aspect of the present invention is a collection device capable of collecting detection results of a detection device that detects an event occurring in a measurement target and transmitting the collected detection results to an external device, wherein the collection device is A communication unit capable of communicating with the detection device and the external device, a power supply unit that receives power from the outside and supplies power to the communication unit, and a case where power supply from the outside to the power supply unit is cut off And a backup power supply for supplying power to the communication unit.
　本発明の第２の態様は、測定対象に発生する事象を検出する検出装置と、前記検出装置の検出結果を収集する収集装置と、前記収集装置から前記検出結果を取得し、取得した前記検出結果に基づいて前記測定対象の異常の有無を判別する解析装置とを備えるデータ収集解析システムであって、前記収集装置は、前記検出装置及び前記解析装置との通信が可能な通信部と、外部からの電源供給を受けて前記通信部に電力供給を行う電源部と、外部から前記電源部への電源供給が遮断された場合に、前記通信部に電力供給を行うバックアップ電源とを有する。 According to a second aspect of the present invention, a detection device that detects an event occurring in a measurement target, a collection device that collects a detection result of the detection device, and the detection result obtained from the collection device, A data collection and analysis system comprising: an analysis device that determines the presence or absence of an abnormality in the measurement target based on a result, wherein the collection device includes a communication unit capable of communicating with the detection device and the analysis device; And a backup power supply for supplying power to the communication unit when power supply to the power supply unit is cut off from the outside.
　このように、前記収集装置において、外部から前記電源部への電源供給が遮断された場合、前記バックアップ電源から前記通信部への電力供給が開始される。この結果、前記通信部は、前記バックアップ電源から電力供給を受けつつ、前記検出装置及び前記外部装置（前記解析装置）との通信が可能である。従って、前記収集装置が電源喪失状態に至る場合でも、前記外部装置（前記解析装置）は、前記検出装置の検出結果を取得することが可能である。 As described above, in the collection device, when power supply from the outside to the power supply unit is cut off, power supply from the backup power supply to the communication unit is started. As a result, the communication unit can communicate with the detection device and the external device (the analysis device) while receiving power supply from the backup power supply. Therefore, the external device (the analysis device) can acquire the detection result of the detection device even when the power of the collection device is lost.
本実施形態に係るデータ収集解析システムのブロック図である。It is a block diagram of a data collection analysis system concerning this embodiment. 図１の検出装置、ゲートウェイ（収集装置）及びカメラの詳細なブロック図である。FIG. 2 is a detailed block diagram of a detection device, a gateway (collection device), and a camera in FIG. 1. 図３Ａ及び図３Ｂは、図１及び図２のゲートウェイの斜視図である。3A and 3B are perspective views of the gateway of FIGS. 1 and 2. 図１のサーバ（外部装置、解析装置）及び携帯機器（外部装置、外部機器）の詳細なブロック図である。FIG. 2 is a detailed block diagram of a server (external device, analysis device) and a portable device (external device, external device) in FIG. 1. 検出装置、ゲートウェイ及びカメラの動作を示すフローチャートである。It is a flowchart which shows operation | movement of a detection apparatus, a gateway, and a camera. サーバ及び携帯機器の動作を示すフローチャートである。5 is a flowchart illustrating operations of the server and the mobile device. ゲートウェイ及びカメラからのデータ取得動作を示すフローチャートである。9 is a flowchart illustrating an operation of acquiring data from a gateway and a camera. ゲートウェイ及びカメラからのデータ取得動作を示すフローチャートである。9 is a flowchart illustrating an operation of acquiring data from a gateway and a camera. 各種センサ等の検出結果に基づく動作を示すフローチャートである。It is a flowchart which shows the operation | movement based on the detection result of various sensors.
　以下、本発明に係る収集装置及びデータ収集解析システムについて好適な実施形態を例示し、添付の図面を参照しながら説明する。 Hereinafter, preferred embodiments of the collection device and the data collection / analysis system according to the present invention will be described with reference to the accompanying drawings.
［１．本実施形態の概略構成］
　本実施形態に係るデータ収集解析システム１０は、図１に示すように、複数の測定対象１２にそれぞれ装着された複数の検出装置１４と、各検出装置１４と無線を介して接続されるゲートウェイ（収集装置）１６と、各測定対象１２、各検出装置１４及びゲートウェイ１６が存在する監視対象領域１８を撮像するカメラ２０と、ゲートウェイ１６及びカメラ２０に無線通信回線２２を介して接続されるサーバ（外部装置、解析装置）２４とを備える。 [1. Schematic configuration of the present embodiment]
As shown in FIG. 1, a data collection and analysis system 10 according to the present embodiment includes a plurality of detection devices 14 attached to a plurality of measurement targets 12 and a gateway ( (A collection device) 16, a camera 20 that captures an image of a monitoring target area 18 where each measurement target 12, each detection device 14, and the gateway 16 exist, and a server (a wireless communication line 22 connected to the gateway 16 and the camera 20). External device, analysis device) 24.
　監視対象領域１８は、先行文献と同様に、住宅等の建物、土地、事業所等の監視対象となる領域である。また、測定対象１２とは、建物の窓や扉等の開口部、土地の境界（に存在する垣根）、事業所内の什器や書類の保管箱（段ボール箱）のような監視対象をいう。従って、本実施形態においても、先行文献と同様に、測定対象１２に対する人の動作（例えば、測定対象１２に対する侵入者の侵入動作）の監視や警備等のサービスに適用可能である。そのため、以下の説明では、先行文献と同様の構成及び動作については、説明を簡略化又は省略する場合がある。 The monitoring target area 18 is an area to be monitored, such as a building such as a house, land, a business establishment, and the like, similarly to the prior art. The measurement target 12 refers to a monitoring target such as an opening of a window or a door of a building, a boundary of a land (an existing fence), a storage box (cardboard box) for fixtures and documents in a business place. Therefore, the present embodiment is also applicable to services such as monitoring of a person's movement on the measurement target 12 (for example, an intruder's intrusion movement on the measurement target 12), security, and the like, similarly to the prior art. Therefore, in the following description, the description of the same configuration and operation as those in the prior art may be simplified or omitted.
　無線通信回線２２には、監視対象領域１８の関係者（操作者）が所持する携帯機器（外部装置、外部機器）２６が接続されている。先行文献と同様に、データ収集解析システム１０が警備会社による監視対象領域１８の監視又は警備に適用される場合、上記の関係者には、当該監視又は警備のサービスを受ける契約者も含まれる。 携 帯 A portable device (external device, external device) 26 possessed by a person (operator) of the monitoring target area 18 is connected to the wireless communication line 22. When the data collection / analysis system 10 is applied to the monitoring or security of the monitoring target area 18 by the security company, as in the prior art, the parties concerned include the contractor who receives the monitoring or security service.
［２．監視対象領域１８側の構成］
　図２に示すように、各検出装置１４は、各種センサ１４ａ、通信部１４ｂ、ＬＥＤ（Ｌｉｇｈｔ　Ｅｍｉｔｔｉｎｇ　Ｄｉｏｄｅ）１４ｃ及び電源部１４ｄを有する。電源部１４ｄは、バッテリであり、通信部１４ｂ、各種センサ１４ａ及びＬＥＤ１４ｃに直流電力を供給する。 [2. Configuration of Monitoring Target Area 18]
As shown in FIG. 2, each detection device 14 includes various sensors 14a, a communication unit 14b, an LED (Light Emitting Diode) 14c, and a power supply unit 14d. The power supply unit 14d is a battery, and supplies DC power to the communication unit 14b, the various sensors 14a, and the LEDs 14c.
　各種センサ１４ａとしては、三軸の加速度センサ、振動センサ又はマグネットセンサ等の種々のセンサを採用可能であり、測定対象１２に発生する振動又は衝撃等の事象に応じた物理量を検出する。以下の説明では、一例として、各種センサ１４ａが三軸の加速度センサである場合について説明する。この場合、各種センサ１４ａは、測定対象１２に発生する振動又は衝撃（事象）に応じた三軸方向（三次元方向）の加速度を逐次検出する。 Various sensors such as a three-axis acceleration sensor, a vibration sensor, and a magnet sensor can be used as the various sensors 14a, and detect a physical quantity corresponding to an event such as vibration or shock generated in the measurement target 12. In the following description, as an example, a case where the various sensors 14a are three-axis acceleration sensors will be described. In this case, the various sensors 14a sequentially detect accelerations in three axial directions (three-dimensional directions) corresponding to vibrations or shocks (events) generated in the measurement target 12.
　通信部１４ｂは、ゲートウェイ１６との間で、無線ＰＡＮ（Ｐｅｒｓｏｎａｌ　Ａｒｅａ　Ｎｅｔｗｏｒｋ）の一種であるＢＬＥ（Ｂｌｕｅｔｏｏｔｈ　Ｌｏｗ　Ｅｎｅｒｇｙ；Ｂｌｕｅｔｏｏｔｈは登録商標）を用いた無線通信による信号の送受信を行う。従って、通信部１４ｂは、各種センサ１４ａが逐次検出した三軸方向の加速度の信号を、所定時間間隔（例えば、９０回／ｓ～１００回／ｓ程度）で無線通信によりゲートウェイ１６に送信する。 The communication unit 14b transmits and receives signals to and from the gateway 16 by wireless communication using BLE (Bluetooth Low Energy; Bluetooth is a registered trademark), which is a kind of wireless PAN (Personal Area Network). Accordingly, the communication unit 14b transmits the signals of the acceleration in the three-axis direction sequentially detected by the various sensors 14a to the gateway 16 by wireless communication at predetermined time intervals (for example, about 90 times / s to 100 times / s).
　この場合、通信部１４ｂは、三軸方向の加速度の信号と共に、図示しない時計機能により、各種センサ１４ａによる加速度の検出時刻をゲートウェイ１６に送信する。なお、通信部１４ｂは、所定時間間隔でゲートウェイ１６から信号を受信することも可能である。ＬＥＤ１４ｃは、検出装置１４の動作中に点灯するインジケータである。また、各検出装置１４は、図示はしないが、先行文献と同様に、薄型の矩形状の外観形状を有し、貼着、粘着又は接着により、測定対象１２に装着される。 In this case, the communication unit 14b transmits the acceleration detection time by the various sensors 14a to the gateway 16 by using a clock function (not shown) together with the acceleration signal in the three-axis direction. Note that the communication unit 14b can also receive a signal from the gateway 16 at predetermined time intervals. The LED 14c is an indicator that lights up while the detection device 14 is operating. Although not shown, each of the detection devices 14 has a thin rectangular external shape similarly to the prior art document, and is attached to the measurement target 12 by sticking, sticking, or bonding.
　ゲートウェイ１６は、複数の検出装置１４とサーバ２４及び携帯機器２６との間で、信号の中継を行う中継装置として機能する。具体的に、ゲートウェイ１６は、通信部１６ａ、制御部１６ｂ、スイッチ１６ｃ、ＬＥＤ（報知部、第１報知部）１６ｄ、スピーカ（報知部、第１報知部）１６ｅ、電源部１６ｆ、メモリ部（メモリ）１６ｇを内蔵するＳＩＭ（Ｓｕｂｓｃｒｉｂｅｒ　Ｉｄｅｎｔｉｔｙ　Ｍｏｄｕｌｅ）カード１６ｈ、マイクロホン（第１センサ）１６ｉ、各種センサ（第１センサ）１６ｊ、足元ライト１６ｋ、メモリ１６ｌ及びバックアップ電源１６ｍを有する。 The gateway 16 functions as a relay device that relays signals between the plurality of detection devices 14, the server 24, and the portable device 26. Specifically, the gateway 16 includes a communication unit 16a, a control unit 16b, a switch 16c, an LED (notification unit, first notification unit) 16d, a speaker (notification unit, first notification unit) 16e, a power supply unit 16f, and a memory unit ( It has a SIM (Subscriber Identity Module) card 16h containing a memory 16g, a microphone (first sensor) 16i, various sensors (first sensor) 16j, a foot light 16k, a memory 161 and a backup power supply 16m.
　ゲートウェイ１６は、図３Ａ及び図３Ｂに示すように、ブロック状の外観形状を有する。ゲートウェイ１６の背面には、電源部１６ｆの一部であって、監視対象領域１８に設けられたコンセント３０に差し込み可能なプラグ１６ｎが配設されている。また、ゲートウェイ１６の背面下方から底面にかけて、略三角柱状の足元ライト１６ｋが配設されている。さらに、ゲートウェイ１６の側面には、ゲートウェイ１６とサーバ２４及び携帯機器２６との間での無線通信回線２２を介したペアリングや、ゲートウェイ１６と各検出装置１４との間のペアリング、又は、ペアリングの解除を行わせるためのスイッチ１６ｃが設けられている。さらにまた、ゲートウェイ１６の側面において、スイッチ１６ｃの下方にはＬＥＤ１６ｄが配設されている。 The gateway 16 has a block-like external shape as shown in FIGS. 3A and 3B. A plug 16n, which is a part of the power supply unit 16f and can be inserted into an outlet 30 provided in the monitoring target area 18, is provided on the back surface of the gateway 16. A substantially triangular pillar-shaped foot light 16k is provided from the lower rear surface of the gateway 16 to the bottom surface. Further, on the side of the gateway 16, pairing between the gateway 16 and the server 24 and the portable device 26 via the wireless communication line 22, pairing between the gateway 16 and each detection device 14, or A switch 16c for canceling the pairing is provided. Furthermore, on the side surface of the gateway 16, an LED 16d is provided below the switch 16c.
　図２に戻り、電源部１６ｆは、プラグ１６ｎ（図３Ａ及び図３Ｂ参照）がコンセント３０に差し込まれた状態で、コンセント３０からプラグ１６ｎを介して供給される交流電力を直流電力に変換し、ゲートウェイ１６内の各部に直流電力を供給する。 Returning to FIG. 2, the power supply unit 16f converts AC power supplied from the outlet 30 through the plug 16n to DC power while the plug 16n (see FIGS. 3A and 3B) is inserted into the outlet 30, DC power is supplied to each unit in the gateway 16.
　通信部１６ａは、複数の検出装置１４の通信部１４ｂとの間でＢＬＥ等の無線ＰＡＮにより信号の送受信を行う一方で、Ｗｉ－Ｆｉ（Ｗｉｒｅｌｅｓｓ　Ｆｉｄｅｌｉｔｙ；Ｗｉ－Ｆｉは登録商標）等の無線ＬＡＮの無線通信回線２２を介して、サーバ２４及び携帯機器２６との間で、無線通信による信号の送受信を行う。すなわち、無線通信回線２２は、インターネット回線であり、データ収集解析システム１０は、インターネット回線にゲートウェイ１６を介して各検出装置１４が接続されるＩｏＴ（Ｉｎｔｅｒｎｅｔ　ｏｆ　Ｔｈｉｎｇｓ）である。 The communication unit 16a transmits and receives signals to and from the communication units 14b of the plurality of detection devices 14 using a wireless PAN such as a BLE, and a wireless LAN such as Wi-Fi (Wireless @ Fidelity; Wi-Fi is a registered trademark). A signal is transmitted / received by wireless communication between the server 24 and the portable device 26 via the wireless communication line 22 of FIG. That is, the wireless communication line 22 is an Internet line, and the data collection and analysis system 10 is an IoT (Internet of Things) in which each detection device 14 is connected to the Internet line via the gateway 16.
　この場合、通信部１６ａは、ＢＬＥの通信範囲内の複数の検出装置１４から所定時間間隔で送信される三軸方向の加速度の信号及び加速度の検出時刻を、三軸方向の加速度波形としてそれぞれ受信（収集）し、収集した各加速度波形を、無線通信回線２２を介してサーバ２４に送信（転送）する。また、通信部１６ａは、サーバ２４又は携帯機器２６から受信した信号を制御部１６ｂに出力する。なお、通信部１６ａは、サーバ２４又は携帯機器２６から受信した信号を検出装置１４の通信部１４ｂに転送することも可能である。 In this case, the communication unit 16a receives the triaxial acceleration signal and the acceleration detection time transmitted from the plurality of detection devices 14 within the BLE communication range at predetermined time intervals as triaxial acceleration waveforms. The collected acceleration waveforms are transmitted (transferred) to the server 24 via the wireless communication line 22. The communication unit 16a outputs a signal received from the server 24 or the mobile device 26 to the control unit 16b. The communication unit 16a can also transfer a signal received from the server 24 or the mobile device 26 to the communication unit 14b of the detection device 14.
　制御部１６ｂは、非一過性の記録媒体であるメモリ１６ｌ又はＳＩＭカード１６ｈのメモリ部１６ｇに格納されているソフトウェア（プログラム）を実行することにより、ゲートウェイ１６内の各部を制御する。例えば、制御部１６ｂは、ＬＥＤ１６ｄを発光させることで、外部に各種の報知を行う。また、制御部１６ｂは、スピーカ１６ｅから音を出力させることで、外部に各種の報知を行う。なお、ソフトウェア（によるアルゴリズム）は、必要に応じて、適宜アップデートされる。 The control unit 16b controls each unit in the gateway 16 by executing software (program) stored in the memory 16l, which is a non-transitory recording medium, or the memory unit 16g of the SIM card 16h. For example, the control unit 16b performs various types of notification to the outside by causing the LED 16d to emit light. In addition, the control unit 16b performs various kinds of notification to the outside by outputting sound from the speaker 16e. The software (algorithm) is updated as needed.
　スイッチ１６ｃは、上述のペアリングに加え、プラグ１６ｎがコンセント３０に差された状態で押されることで、電源部１６ｆからゲートウェイ１６内の各部への直流電力の供給開始又は供給停止を行わせる電源ボタンとして機能する。従って、スイッチ１６ｃが押される毎に足元ライト１６ｋの点灯又は消灯が行われる。また、スイッチ１６ｃが一定時間押されると、制御部１６ｂは、ゲートウェイ１６内の各部の設定をリセットする。 The switch 16c is a power supply that starts or stops the supply of DC power from the power supply unit 16f to each unit in the gateway 16 when the plug 16n is pressed while the plug 16n is connected to the outlet 30 in addition to the pairing described above. Functions as a button. Therefore, each time the switch 16c is pressed, the foot light 16k is turned on or off. When the switch 16c is pressed for a predetermined time, the control unit 16b resets the settings of each unit in the gateway 16.
　マイクロホン１６ｉは、ゲートウェイ１６の周囲の音を検出する。各種センサ１６ｊは、ゲートウェイ１６に内蔵されるセンサ群である。具体的に、各種センサ１６ｊとしては、例えば、加速度センサ、温度センサ、湿度センサ、照度センサ、ノイズセンサ及び傾斜計がある。 The microphone 16i detects sound around the gateway 16. The various sensors 16j are a group of sensors built in the gateway 16. Specifically, examples of the various sensors 16j include an acceleration sensor, a temperature sensor, a humidity sensor, an illuminance sensor, a noise sensor, and an inclinometer.
　加速度センサは、検出装置１４の各種センサ１４ａである加速度センサと同様に、ゲートウェイ１６に作用する三軸方向の加速度を検出可能な加速度センサであればよい。従って、加速度センサは、三軸方向の加速度を逐次検出することにより、該加速度の信号及び加速度の検出時刻を示す三軸方向の加速度波形を出力することができる。 The acceleration sensor may be any acceleration sensor that can detect three-axis acceleration acting on the gateway 16 as in the case of the acceleration sensor that is the various sensors 14a of the detection device 14. Accordingly, the acceleration sensor can output a triaxial acceleration waveform indicating the acceleration signal and the acceleration detection time by sequentially detecting the triaxial acceleration.
　温度センサは、ゲートウェイ１６の周辺の温度を逐次検出する。湿度センサは、ゲートウェイ１６の周辺の湿度を逐次検出する。照度センサは、ゲートウェイ１６の周辺の明るさ（照度）を逐次検出する。ノイズセンサは、マイクロホン１６ｉが逐次検出したゲートウェイ１６の周辺の音のレベルをノイズとして逐次検出する。傾斜計は、ゲートウェイ１６の傾斜、すなわち、プラグ１６ｎが差されているコンセント３０の設置箇所（例えば、建物の柱や壁）の傾斜を逐次検出する。 (4) The temperature sensor sequentially detects the temperature around the gateway 16. The humidity sensor sequentially detects the humidity around the gateway 16. The illuminance sensor sequentially detects the brightness (illuminance) around the gateway 16. The noise sensor sequentially detects the level of the sound around the gateway 16 sequentially detected by the microphone 16i as noise. The inclinometer sequentially detects the inclination of the gateway 16, that is, the inclination of the installation location (for example, a pillar or wall of a building) of the outlet 30 into which the plug 16n is inserted.
　制御部１６ｂは、検出装置１４から送信された三軸方向の加速度波形に加え、マイクロホン１６ｉが検出した音（以下、マイクロホン１６ｉの検出結果ともいう。）、及び、各種センサ１６ｊが逐次検出した上記の各検出結果を、通信部１４ｂから無線通信回線２２を介して、サーバ２４に送信可能である。 The control unit 16b includes, in addition to the triaxial acceleration waveform transmitted from the detection device 14, the sound detected by the microphone 16i (hereinafter, also referred to as a detection result of the microphone 16i), and the above-described sequentially detected by various sensors 16j. Can be transmitted from the communication unit 14b to the server 24 via the wireless communication line 22.
　ＳＩＭカード１６ｈは、携帯電話機のＳＩＭカードと同様のＩＣカードであって、例えば、上記の関係者を特定するためのＩＤ番号がメモリ部１６ｇに記憶されている。通信部１６ａは、ＩＤ番号を用いることで、無線通信回線２２を介して、サーバ２４及び携帯機器２６と通信可能である。また、ゲートウェイ１６がＳＩＭカード１６ｈを内蔵することにより、通信部１６ａは、Ｗｉ－Ｆｉの無線通信回線２２でなくても、サーバ２４及び携帯機器２６との間で通信が可能である。 The SIM card 16h is an IC card similar to the SIM card of the mobile phone, and stores, for example, an ID number for specifying the above-mentioned person concerned in the memory unit 16g. The communication unit 16a can communicate with the server 24 and the portable device 26 via the wireless communication line 22 by using the ID number. In addition, since the gateway 16 includes the SIM card 16h, the communication unit 16a can communicate with the server 24 and the portable device 26 without using the Wi-Fi wireless communication line 22.
　メモリ部１６ｇ又はメモリ１６ｌには、検出装置１４からの三軸方向の加速度波形、マイクロホン１６ｉが検出した音（検出結果）、及び、各種センサ１６ｊが逐次検出した検出結果が保存される。例えば、通信部１６ａとサーバ２４との通信が不可能である場合、制御部１６ｂは、検出装置１４からの三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とを、メモリ部１６ｇ又はメモリ１６ｌに保存する。勿論、通信部１６ａとサーバ２４との通信が可能な状態でも、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とを、メモリ部１６ｇ又はメモリ１６ｌに保存可能である。なお、本実施形態では、ゲートウェイ１６の大型化を回避するため、ＳＩＭカード１６ｈを内蔵させることで、メモリ１６ｌを省略可能である。 The memory unit 16g or the memory 16l stores the acceleration waveforms in the three-axis direction from the detection device 14, the sound detected by the microphone 16i (detection result), and the detection result sequentially detected by the various sensors 16j. For example, when communication between the communication unit 16a and the server 24 is not possible, the control unit 16b stores the three-axis acceleration waveform from the detection device 14 and the detection results of the microphone 16i and various sensors 16j in a memory unit. 16g or memory 16l. Of course, even when the communication between the communication unit 16a and the server 24 is possible, the acceleration waveforms in the three-axis directions and the detection results of the microphone 16i and the various sensors 16j can be stored in the memory unit 16g or the memory 161. In the present embodiment, in order to avoid an increase in the size of the gateway 16, the memory 16l can be omitted by incorporating the SIM card 16h.
　バックアップ電源１６ｍは、二次電池等のバッテリ、又は、コンデンサである。バックアップ電源１６ｍは、コンセント３０及びプラグ１６ｎを介したゲートウェイ１６への電源供給が遮断される電源喪失状態に至った場合に、足元ライト１６ｋを点灯させるための非常用電源として、ゲートウェイ１６に設けられている。 The backup power supply 16m is a battery such as a secondary battery or a capacitor. The backup power supply 16m is provided in the gateway 16 as an emergency power supply for turning on the foot light 16k when the power supply to the gateway 16 via the outlet 30 and the plug 16n is interrupted. ing.
　また、本実施形態において、バックアップ電源１６ｍは、下記の役割も果たす。すなわち、ゲートウェイ１６が電源喪失状態に至った場合、制御部１６ｂは、バックアップ電源１６ｍからの電源供給に切り替える。これにより、電源部１６ｆは、バックアップ電源１６ｍからの直流電力をゲートウェイ１６内の各部に供給する。従って、電源喪失状態に至る場合でも、通信部１６ａは、検出装置１４、サーバ２４及び携帯機器２６との間で通信を行い、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とをサーバ２４に送信可能である。 In the present embodiment, the backup power supply 16m also plays the following role. That is, when the gateway 16 has reached the power-loss state, the control unit 16b switches to the power supply from the backup power supply 16m. Thus, the power supply unit 16f supplies the DC power from the backup power supply 16m to each unit in the gateway 16. Therefore, even in the case of a power loss state, the communication unit 16a performs communication between the detection device 14, the server 24, and the portable device 26, and outputs three-axis acceleration waveforms and detection results of the microphone 16i and various sensors 16j. Can be transmitted to the server 24.
　なお、電源喪失状態に至る原因としては、例えば、（１）地震や振動等に起因してプラグ１６ｎがコンセント３０から外れる場合、（２）コンセント３０に至る電源供給ラインの切断や停電等によって、コンセント３０を介したゲートウェイ１６への電源供給が遮断される場合、（３）監視対象領域１８の侵入者によって、ゲートウェイ１６がコンセント３０から取り外された場合、がある。 The causes of the power loss state include, for example, (1) when the plug 16n is disconnected from the outlet 30 due to an earthquake, vibration, or the like, or (2) disconnection of a power supply line to the outlet 30 or a power failure. There is a case where the power supply to the gateway 16 via the outlet 30 is cut off, and (3) a case where the gateway 16 is removed from the outlet 30 by an intruder in the monitored area 18.
　また、バックアップ電源１６ｍによる電源供給の開始後、制御部１６ｂは、切り替え後のバックアップ電源１６ｍの稼動時間が所定時間を超えた場合、又は、バックアップ電源１６ｍの電源容量が所定値未満となった場合、すなわち、通信部１４ｂからサーバ２４に、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とを送信するだけの電力量が不足している場合には、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とを、メモリ１６ｌ又はメモリ部１６ｇに保存する。 In addition, after the power supply by the backup power supply 16m is started, the control unit 16b determines whether the operation time of the backup power supply 16m after the switching has exceeded the predetermined time or the power supply capacity of the backup power supply 16m has become less than the predetermined value. That is, if there is insufficient power to transmit the triaxial acceleration waveform and the detection results of the microphone 16i and the various sensors 16j from the communication unit 14b to the server 24, the triaxial acceleration The waveform and the detection results of the microphone 16i and the various sensors 16j are stored in the memory 16l or the memory unit 16g.
　カメラ２０は、撮像部２０ａ、制御部２０ｂ、マイクロホン（第２センサ）２０ｃ、スピーカ２０ｄ、電源部２０ｅ、通信部２０ｆ、メモリ２０ｇ及び各種センサ（第２センサ）２０ｈを有する。撮像部２０ａは、監視対象領域１８を撮像する。制御部２０ｂは、非一過性の記録媒体であるメモリ２０ｇ内に格納されたソフトウェア（プログラム）を読み出して実行することにより、カメラ２０内の各部を制御する。なお、ソフトウェア（によるアルゴリズム）は、必要に応じて、適宜アップデートされる。 The camera 20 has an imaging unit 20a, a control unit 20b, a microphone (second sensor) 20c, a speaker 20d, a power supply unit 20e, a communication unit 20f, a memory 20g, and various sensors (second sensors) 20h. The imaging unit 20a captures an image of the monitoring target area 18. The control unit 20b controls each unit in the camera 20 by reading and executing software (program) stored in a memory 20g which is a non-transitory recording medium. The software (algorithm) is updated as needed.
　制御部２０ｂは、撮像部２０ａで撮像されたカメラ２０の周辺の画像データをメモリ２０ｇに保存する。また、制御部２０ｂは、人工知能の機能を搭載し、画像データに写り込んでいる人物や事物の特定等の機械学習処理を行うことも可能である。マイクロホン２０ｃは、カメラ２０の周辺の音（検出結果）を検出する。スピーカ２０ｄは、制御部２０ｂの制御によって、外部に音を出力する。電源部２０ｅは、外部からの電源供給、又は、図示しない内部電源からの電源供給に基づいて、カメラ２０内の各部に直流電力を供給する。各種センサ２０ｈは、カメラ２０に内蔵されるセンサ群であって、カメラ２０の周辺の状況を検出する。なお、各種センサ２０ｈは、ゲートウェイ１６の各種センサ１６ｊと同様に、各種のセンサを採用することができる。 The control unit 20b stores image data around the camera 20 captured by the imaging unit 20a in the memory 20g. In addition, the control unit 20b has a function of artificial intelligence, and can perform machine learning processing such as identification of a person or an object reflected in image data. The microphone 20c detects a sound (detection result) around the camera 20. The speaker 20d outputs sound to the outside under the control of the control unit 20b. The power supply unit 20e supplies DC power to each unit in the camera 20 based on external power supply or power supply from an internal power supply (not shown). The various sensors 20h are a group of sensors built in the camera 20, and detect a situation around the camera 20. It should be noted that various sensors can be employed as the various sensors 20h, similarly to the various sensors 16j of the gateway 16.
　カメラ２０の通信部２０ｆは、ゲートウェイ１６の通信部１６ａと通信し、又は、無線通信回線２２を介してサーバ２４及び携帯機器２６と通信することが可能である。すなわち、カメラ２０の通信部２０ｆは、ゲートウェイ１６の通信部１６ａ及び無線通信回線２２を経由してサーバ２４及び携帯機器２６と通信するか、又は、無線通信回線２２を介してサーバ２４及び携帯機器２６と直接通信する。 The communication unit 20f of the camera 20 can communicate with the communication unit 16a of the gateway 16 or with the server 24 and the portable device 26 via the wireless communication line 22. That is, the communication unit 20f of the camera 20 communicates with the server 24 and the portable device 26 via the communication unit 16a of the gateway 16 and the wireless communication line 22, or communicates with the server 24 and the portable device 26 via the wireless communication line 22. 26 directly.
　前述のように、ゲートウェイ１６には、ＳＩＭカード１６ｈが内蔵されているので、カメラ２０は、通信部２０ｆからゲートウェイ１６の通信部１６ａに、画像データ、マイクロホン２０ｃが検出した音（以下、マイクロホン２０ｃの検出結果ともいう。）、及び、各種センサ２０ｈの検出結果を送信し、ゲートウェイ１６の通信部１６ａは、無線通信回線２２を介してサーバ２４に、三軸方向の加速度波形とマイクロホン１６ｉ及び各種センサ１６ｊの検出結果とに加え、画像データと、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果とを送信することが望ましい。 As described above, since the SIM card 16h is built in the gateway 16, the camera 20 transmits the image data and the sound detected by the microphone 20c (hereinafter, the microphone 20c) to the communication unit 16a of the gateway 16 from the communication unit 20f. The communication unit 16a of the gateway 16 transmits the triaxial acceleration waveform and the microphone 16i to the server 24 via the wireless communication line 22. It is desirable to transmit image data and the detection results of the microphone 20c and the various sensors 20h in addition to the detection results of the sensor 16j.
　従って、ゲートウェイ１６の制御部１６ｂは、カメラ２０から送信された画像データと、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果とをメモリ部１６ｇ又はメモリ１６ｌに保存可能である。なお、カメラ２０とゲートウェイ１６との間の通信は、ＢＬＥであればよい。また、カメラ２０が無線通信回線２２を介してサーバ２４及び携帯機器２６と直接通信を行う場合、Ｗｉ－Ｆｉ等の無線ＬＡＮによる通信であればよい。 Therefore, the control unit 16b of the gateway 16 can store the image data transmitted from the camera 20 and the detection results of the microphone 20c and various sensors 20h in the memory unit 16g or the memory 161. Note that the communication between the camera 20 and the gateway 16 may be BLE. When the camera 20 directly communicates with the server 24 and the portable device 26 via the wireless communication line 22, any communication by a wireless LAN such as Wi-Fi may be used.
　なお、本実施形態では、カメラ２０とゲートウェイ１６又はサーバ２４との間で通信が可能である場合、カメラ２０の通信部２０ｆは、カメラ２０の画像データ、マイクロホン２０ｃの検出結果、及び、各種センサ２０ｈの検出結果のうち、少なくとも１つを、ゲートウェイ１６又はサーバ２４に送信可能であればよい。また、ゲートウェイ１６とサーバ２４との間で通信が可能である場合、ゲートウェイ１６の通信部１６ａは、検出装置１４の検出結果、マイクロホン１６ｉの検出結果、各種センサ１６ｊの検出結果、カメラ２０の画像データ、マイクロホン２０ｃの検出結果、及び、各種センサ２０ｈの検出結果のうち、少なくとも１つが、サーバ２４に送信可能であればよい。 In the present embodiment, when communication is possible between the camera 20 and the gateway 16 or the server 24, the communication unit 20f of the camera 20 includes image data of the camera 20, detection results of the microphone 20c, and various sensors. It is sufficient that at least one of the detection results of 20h can be transmitted to the gateway 16 or the server 24. When communication is possible between the gateway 16 and the server 24, the communication unit 16a of the gateway 16 detects the detection result of the detection device 14, the detection result of the microphone 16i, the detection result of the various sensors 16j, and the image of the camera 20. It is sufficient that at least one of the data, the detection result of the microphone 20c, and the detection result of the various sensors 20h can be transmitted to the server 24.
［３．サーバ２４及び携帯機器２６の構成］
　図４に示すように、サーバ２４は、無線通信回線２２に接続されたコンピュータであって、制御部２４ａ、解析部２４ｂ、メモリ２４ｃ及び通信部２４ｄを有する。サーバ２４は、非一過性の記録媒体であるメモリ２４ｃに格納されたソフトウェア（プログラム）を読み出して実行することにより、制御部２４ａ、解析部２４ｂ及び通信部２４ｄの機能を実現する。なお、ソフトウェア（によるアルゴリズム）は、必要に応じて、適宜アップデートされる。 [3. Configuration of server 24 and portable device 26]
As shown in FIG. 4, the server 24 is a computer connected to the wireless communication line 22, and includes a control unit 24a, an analysis unit 24b, a memory 24c, and a communication unit 24d. The server 24 implements the functions of the control unit 24a, the analysis unit 24b, and the communication unit 24d by reading and executing software (program) stored in the memory 24c, which is a non-transitory recording medium. The software (algorithm) is updated as needed.
　制御部２４ａは、サーバ２４内の各部を制御する。通信部２４ｄは、制御部２４ａからの制御に従い、無線通信回線２２を介して、ゲートウェイ１６、カメラ２０及び携帯機器２６との間で、信号の送受信を行う。これにより、通信部２４ｄは、無線通信回線２２を介して、各検出装置１４からの三軸方向の加速度波形と、各種センサ１６ｊ、２０ｈ及びマイクロホン１６ｉ、２０ｃの検出結果と、カメラ２０の画像データとを受信することができる。 The control unit 24a controls each unit in the server 24. The communication unit 24d transmits and receives signals to and from the gateway 16, the camera 20, and the portable device 26 via the wireless communication line 22 according to the control from the control unit 24a. Accordingly, the communication unit 24d transmits, via the wireless communication line 22, the triaxial acceleration waveforms from the detection devices 14, the detection results of the various sensors 16j and 20h and the microphones 16i and 20c, and the image data of the camera 20. And can be received.
　解析部２４ｂは、通信部２４ｄで受信された各種のデータに基づき、各検出装置１４が装着されている各測定対象１２の異常の有無の判別等を行う。具体的な判別手法は、概ね、先行文献と同様である。なお、測定対象１２の異常とは、（１）監視対象領域１８の監視中、通常有り得ない振動又は衝撃（事象）が測定対象１２に発生すること、あるいは、（２）通常時に発生し得る振動又は衝撃（事象）が監視中に測定対象１２に全く発生しないことをいう。 The analysis unit 24b determines, based on various data received by the communication unit 24d, whether or not each measurement target 12 to which each of the detection devices 14 is mounted has an abnormality. The specific discrimination method is generally the same as in the prior art. Note that the abnormality of the measurement target 12 means that (1) vibration or impact (event) that is normally impossible during monitoring of the monitoring target area 18 occurs in the measurement target 12, or (2) vibration that can occur normally. Or, it means that no shock (event) occurs in the measurement target 12 during monitoring.
　また、解析部２４ｂは、測定対象１２に発生する振動又は衝撃のパターンを学習する機械学習機能（人工知能）を有し、学習結果と実際に収集した各種のデータとに基づいて、各測定対象１２の異常の有無を判別可能である。すなわち、先行文献と同様に、解析部２４ｂは、収集した各種のデータ（膨大なデータ量のビッグデータ）を解析することで、各測定対象１２の異常の有無等を判別する。この場合、解析部２４ｂは、判別処理を行う毎に、その判別結果をメモリ２４ｃに逐次記憶する。また、先行文献と同様に、解析部２４ｂは、異常の発生を示す判別結果を含む履歴情報をメモリ２４ｃに記憶してもよい。 The analysis unit 24b has a machine learning function (artificial intelligence) for learning a pattern of vibration or shock generated in the measurement target 12, and based on the learning result and various data actually collected, each measurement target Twelve abnormalities can be determined. That is, as in the case of the prior art, the analysis unit 24b analyzes the collected various data (big data having an enormous amount of data) to determine whether or not each measurement target 12 has an abnormality. In this case, every time the analysis unit 24b performs the determination process, the determination result is sequentially stored in the memory 24c. Further, similarly to the prior art, the analysis unit 24b may store the history information including the determination result indicating the occurrence of the abnormality in the memory 24c.
　携帯機器２６は、監視対象領域１８の関係者が所持するスマートフォン等の各種の携帯機器であり、通信部２６ａ、制御部２６ｂ、表示部（第２報知部）２６ｃ、操作部２６ｄ、スピーカ（第２報知部）２６ｅ、マイクロホン２６ｆ及び電源部２６ｇを有する。通信部２６ａは、無線通信回線２２を介して、サーバ２４、ゲートウェイ１６及びカメラ２０との間で信号の送受信を行う。制御部２６ｂは、不図示の非一過性の記録媒体（メモリ）に格納されたソフトウェア（プログラム）を読み出して実行することにより、携帯機器２６の各部を制御する。なお、ソフトウェア（によるアルゴリズム）は、必要に応じて、適宜アップデートされる。 The portable device 26 is various portable devices such as a smartphone possessed by a person involved in the monitoring target area 18, and includes a communication unit 26a, a control unit 26b, a display unit (second notification unit) 26c, an operation unit 26d, and a speaker (not shown). 2 notification unit) 26e, a microphone 26f, and a power supply unit 26g. The communication unit 26a transmits and receives signals to and from the server 24, the gateway 16, and the camera 20 via the wireless communication line 22. The control unit 26b controls each unit of the portable device 26 by reading and executing software (program) stored in a non-transitory recording medium (memory) (not shown). The software (algorithm) is updated as needed.
　表示部２６ｃは、制御部２６ｂの制御に従って、各種の情報を表示する。操作部２６ｄは、関係者が操作するタッチパネル等である。スピーカ２６ｅは、制御部２６ｂの制御に従って、外部に音を出力する。マイクロホン２６ｆは、外部の音を検出する。電源部２６ｇは、携帯機器２６の各部に直流電力を供給する。 The display unit 26c displays various information according to the control of the control unit 26b. The operation unit 26d is a touch panel or the like operated by a related person. The speaker 26e outputs sound to the outside according to the control of the control unit 26b. The microphone 26f detects an external sound. The power supply unit 26g supplies DC power to each unit of the mobile device 26.
　また、サーバ２４の制御部２４ａは、測定対象１２に異常が発生したことを解析部２４ｂが判別した場合、異常の発生を通知するための通知信号を、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及び携帯機器２６に送信する。通知信号には、異常と判別された測定対象１２の情報と、異常が発生した時刻とが含まれている。ゲートウェイ１６の制御部１６ｂ（図２参照）は、通信部１６ａが受信した通知信号に基づいて、ＬＥＤ１６ｄを発光させ、又は、スピーカ１６ｅから音を出力させる。なお、異常が発生した時刻とは、解析部２４ｂが異常と判別した処理に用いた加速度（加速度波形）が検出された時刻をいう。一方、携帯機器２６の制御部２６ｂは、通信部２６ａが受信した通知信号に基づいて、測定対象１２に異常が発生したことを表示部２６ｃに表示させ、スピーカ２６ｅから音を出力する。 When the analysis unit 24b determines that an abnormality has occurred in the measurement target 12, the control unit 24a of the server 24 transmits a notification signal for notifying the occurrence of the abnormality from the communication unit 24d via the wireless communication line 22 to the measurement unit 12. To the gateway 16 and the portable device 26. The notification signal includes information on the measurement target 12 determined to be abnormal and the time when the abnormality has occurred. The control unit 16b (see FIG. 2) of the gateway 16 causes the LED 16d to emit light or causes the speaker 16e to output sound based on the notification signal received by the communication unit 16a. Note that the time at which an abnormality occurs refers to the time at which the acceleration (acceleration waveform) used in the processing that the analysis unit 24b has determined to be abnormal is detected. On the other hand, based on the notification signal received by the communication unit 26a, the control unit 26b of the portable device 26 causes the display unit 26c to display that an abnormality has occurred in the measurement target 12, and outputs a sound from the speaker 26e.
　さらに、サーバ２４の制御部２４ａは、測定対象１２に異常が発生したことを解析部２４ｂが判別した場合、ゲートウェイ１６及びカメラ２０に対して、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、画像データとの送信を指示する指示信号（データ送信指令）を、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及びカメラ２０に送信する。これにより、カメラ２０では、指示信号に基づいて、監視対象領域１８を撮像した画像データと、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果とをサーバ２４に送信する。ゲートウェイ１６では、指示信号に基づいて、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果をサーバ２４に送信する。 Further, when the analysis unit 24b determines that an abnormality has occurred in the measurement target 12, the control unit 24a of the server 24 sends detection results of the microphones 16i and 20c and the various sensors 16j and 20h to the gateway 16 and the camera 20. Then, an instruction signal (data transmission instruction) for instructing transmission of image data is transmitted from the communication unit 24d to the gateway 16 and the camera 20 via the wireless communication line 22. Thereby, the camera 20 transmits the image data of the image of the monitoring target area 18 and the detection results of the microphone 20c and the various sensors 20h to the server 24 based on the instruction signal. The gateway 16 transmits the detection results of the microphone 16i and various sensors 16j to the server 24 based on the instruction signal.
　さらにまた、サーバ２４の制御部２４ａは、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とのうち、少なくとも一方が所定範囲（後述する検出閾値）から外れていることを解析部２４ｂが判別した場合、所定範囲から外れた旨の報知信号をゲートウェイ１６及び携帯機器２６に送信する。これにより、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した報知信号に基づいて、ＬＥＤ１６ｄを点灯させ、スピーカ１６ｅから音を出力することにより、所定範囲から外れた旨を外部に報知する。また、携帯機器２６の制御部２６ｂは、通信部２６ａが受信した報知信号に基づいて、表示部２６ｃを表示させ、又は、スピーカ２６ｅから音を出力させることにより、所定範囲から外れた旨を関係者に報知する。 Furthermore, the control unit 24a of the server 24 analyzes that at least one of the acceleration waveform in the three-axis direction and the detection results of the microphone 16i and the various sensors 16j is out of a predetermined range (a detection threshold described later). When the determination is made by the unit 24b, the notification signal is transmitted to the gateway 16 and the portable device 26 to the effect that it is out of the predetermined range. Accordingly, the control unit 16b of the gateway 16 turns on the LED 16d based on the notification signal received by the communication unit 16a, and outputs a sound from the speaker 16e to notify the outside that the vehicle is out of the predetermined range. In addition, the control unit 26b of the mobile device 26 displays the display unit 26c based on the notification signal received by the communication unit 26a or outputs a sound from the speaker 26e to determine that the vehicle is out of the predetermined range. Notify others.
　なお、サーバ２４の解析部２４ｂは、検出装置１４の検出結果（三軸方向の加速度波形）、マイクロホン１６ｉの検出結果、各種センサ１６ｊの検出結果、カメラ２０の画像データ、マイクロホン２０ｃの検出結果、及び、各種センサ２０ｈの検出結果のうち、少なくとも１つが所定範囲から外れているかどうかを判別することも可能である。この場合、制御部２４ａは、所定範囲から外れた旨の報知信号を、ゲートウェイ１６及び携帯機器２６に加え、カメラ２０に送信してもよい。これにより、カメラ２０の制御部２０ｂは、通信部２０ｆで受信された報知信号に基づき、所定範囲から外れている旨をスピーカ２０ｄから音として報知することができる。なお、この場合でも、ゲートウェイ１６のＬＥＤ１６ｄを点灯させ、スピーカ１６ｅから音を出力させ、携帯機器２６の表示部２６ｃ及びスピーカ２６ｅを介して関係者に報知することができる。 Note that the analysis unit 24b of the server 24 detects the detection result (three-axis acceleration waveform) of the detection device 14, the detection result of the microphone 16i, the detection result of the various sensors 16j, the image data of the camera 20, the detection result of the microphone 20c, Further, it is also possible to determine whether at least one of the detection results of the various sensors 20h is out of the predetermined range. In this case, the control unit 24a may transmit a notification signal indicating that the signal is out of the predetermined range to the camera 20 in addition to the gateway 16 and the portable device 26. Thereby, the control unit 20b of the camera 20 can notify the fact that the vehicle is out of the predetermined range as sound from the speaker 20d based on the notification signal received by the communication unit 20f. In this case as well, the LED 16d of the gateway 16 is turned on, the sound is output from the speaker 16e, and the related person can be notified via the display unit 26c and the speaker 26e of the portable device 26.
［４．監視対象領域１８側の動作］
　以上のように構成される本実施形態に係るデータ収集解析システム１０の動作のうち、監視対象領域１８側の動作について、図５を参照しながら説明する。ここでは、主として、ゲートウェイ１６からサーバ２４にデータを送信するか、あるいは、ゲートウェイ１６のメモリ部１６ｇ又はメモリ１６ｌにデータを保存する場合について説明する。 [4. Operation on the monitoring target area 18 side]
Among the operations of the data collection / analysis system 10 according to the present embodiment configured as described above, the operation on the monitoring target area 18 side will be described with reference to FIG. Here, a case where data is transmitted from the gateway 16 to the server 24 or data is stored in the memory unit 16g or the memory 161 of the gateway 16 will be mainly described.
　監視対象領域１８（図１及び図２参照）内では、予め、ゲートウェイ１６のプラグ１６ｎ（図３Ａ及び図３Ｂ参照）がコンセント３０に差し込まれた状態で、監視対象領域１８の関係者がスイッチ１６ｃを押すと、電源部１６ｆは、コンセント３０からプラグ１６ｎを介して供給される交流電力を直流電力に変換し、ゲートウェイ１６内の各部に供給する。また、通信部１６ａは、無線通信回線２２を介してサーバ２４及び携帯機器２６との間でペアリングを行う。また、通信部１６ａは、監視対象領域１８に配置された複数の検出装置１４の通信部１４ｂやカメラ２０の通信部２０ｆとの間でペアリングを行う。 In the monitoring target area 18 (see FIG. 1 and FIG. 2), with the plug 16n of the gateway 16 (see FIG. 3A and FIG. When is pressed, the power supply unit 16f converts AC power supplied from the outlet 30 via the plug 16n to DC power, and supplies the DC power to each unit in the gateway 16. Further, the communication unit 16 a performs pairing between the server 24 and the portable device 26 via the wireless communication line 22. The communication unit 16a performs pairing with the communication units 14b of the plurality of detection devices 14 and the communication unit 20f of the camera 20 arranged in the monitoring target area 18.
　この場合、監視対象領域１８全体がゲートウェイ１６の通信部１６ａによるＢＬＥ等の無線ＰＡＮの通信範囲として設定され、監視対象領域１８の各測定対象１２を監視可能な状態に至る。その後、監視対象領域１８の関係者は、例えば、監視対象領域１８から離れた場所に移動可能である。 In this case, the entire monitoring target area 18 is set as a communication range of the wireless PAN such as the BLE by the communication unit 16a of the gateway 16, and each monitoring target 12 in the monitoring target area 18 can be monitored. Thereafter, the person concerned in the monitoring target area 18 can move to a place away from the monitoring target area 18, for example.
　そこで、図５のステップＳ１において、各検出装置１４の各種センサ１４ａは、三軸方向の加速度を検出する。各通信部１４ｂは、逐次検出された三次元方向の加速度の信号及び加速度の検出時刻を、無線通信により、所定時間間隔でゲートウェイ１６の通信部１６ａにそれぞれ送信する。 Therefore, in step S1 in FIG. 5, the various sensors 14a of the respective detection devices 14 detect accelerations in three axial directions. Each communication unit 14b transmits the sequentially detected three-dimensional acceleration signal and acceleration detection time to the communication unit 16a of the gateway 16 at predetermined time intervals by wireless communication.
　ステップＳ２において、ゲートウェイ１６の通信部１６ａは、通信範囲内の全ての検出装置１４の通信部１４ｂから、所定時間間隔で送信される三軸方向の加速度の信号及び加速度の検出時刻を逐次受信し、受信した各信号及び検出時刻を三軸方向の加速度波形として収集する。 In step S2, the communication unit 16a of the gateway 16 sequentially receives the triaxial acceleration signal and the acceleration detection time transmitted at predetermined time intervals from the communication units 14b of all the detection devices 14 within the communication range. , And the received signals and detection times are collected as acceleration waveforms in three axial directions.
　ステップＳ３において、ゲートウェイ１６の制御部１６ｂは、ゲートウェイ１６が電源喪失状態に至ったかどうかを判定する。コンセント３０からプラグ１６ｎを介した電源供給が遮断されていない場合、制御部１６ｂは、電源喪失状態に至っていないと判断し（ステップＳ３：ＮＯ）、次のステップＳ４に進む。 In step S3, the control unit 16b of the gateway 16 determines whether or not the gateway 16 has reached a power-loss state. If the power supply from the outlet 30 via the plug 16n is not interrupted, the control unit 16b determines that the power has not been lost (step S3: NO), and proceeds to the next step S4.
　ステップＳ４において、制御部１６ｂは、通信部１６ａから無線通信回線２２を介したサーバ２４の通信部２４ｄ（図４参照）へのデータ送信、すなわち、収集した三軸方向の加速度波形の送信が可能かどうかを判定する。通信部１６ａとサーバ２４との間で無線通信回線２２を介した通信が遮断されていない場合、制御部１６ｂは、サーバ２４の通信部２４ｄへのデータ送信が可能と判断し（ステップＳ４：ＹＥＳ）、次のステップＳ５に進む。 In step S4, the control unit 16b can transmit data from the communication unit 16a to the communication unit 24d (see FIG. 4) of the server 24 via the wireless communication line 22, that is, transmit the collected acceleration waveforms in three axial directions. Is determined. If the communication between the communication unit 16a and the server 24 via the wireless communication line 22 is not interrupted, the control unit 16b determines that data transmission to the communication unit 24d of the server 24 is possible (step S4: YES). ), And proceed to the next step S5.
　ステップＳ５において、制御部１６ｂは、収集した三軸方向の加速度波形を、通信部１６ａから無線通信回線２２を介してサーバ２４の通信部２４ｄへ送信する。次のステップＳ６において、制御部１６ｂは、各検出装置１４からの三軸方向の加速度波形の収集を終了するかどうかを判定する。加速度波形の収集を継続する場合（ステップＳ６：ＮＯ）、ステップＳ１に戻り、ステップＳ１～Ｓ６の処理が繰り返し行われる。すなわち、制御部１６ｂが加速度波形の収集終了を判断するまで（ステップＳ６：ＹＥＳ）、各検出装置１４からの加速度波形の収集が継続して行われる。 In step S5, the control unit 16b transmits the collected acceleration waveforms in the three axial directions from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22. In the next step S6, the control unit 16b determines whether or not the acquisition of the acceleration waveforms in the three-axis directions from each of the detection devices 14 is to be terminated. When the collection of the acceleration waveform is continued (step S6: NO), the process returns to step S1, and the processes of steps S1 to S6 are repeatedly performed. That is, until the control unit 16b determines the end of the collection of the acceleration waveform (step S6: YES), the collection of the acceleration waveform from each detection device 14 is continuously performed.
　一方、ステップＳ３において、何らかの原因で、コンセント３０からプラグ１６ｎを介した電源供給が遮断され、電源喪失状態に至った場合（ステップＳ３：ＹＥＳ）、次のステップＳ７に進む。ステップＳ７において、制御部１６ｂは、バックアップ電源１６ｍからの電源供給に切り替える。これにより、電源部１６ｆは、バックアップ電源１６ｍから供給される直流電力をゲートウェイ１６内の各部に供給することで、ゲートウェイ１６を継続して動作させることができる。 On the other hand, in step S3, when the power supply from the outlet 30 via the plug 16n is interrupted for some reason and the power is lost (step S3: YES), the process proceeds to the next step S7. In step S7, the control unit 16b switches to the power supply from the backup power supply 16m. Thereby, the power supply unit 16f can continuously operate the gateway 16 by supplying the DC power supplied from the backup power supply 16m to each unit in the gateway 16.
　次のステップＳ８において、制御部１６ｂは、バックアップ電源１６ｍへの切り替え後の経過時間（バックアップ電源１６ｍの稼動時間）が所定時間内であるかどうか、又は、バックアップ電源１６ｍの電源容量が所定値以上であるかどうかを判定する。稼動時間が所定時間内であるか、又は、電源容量が所定値以上である場合（ステップＳ８：ＹＥＳ）、制御部１６ｂは、各検出装置１４から収集した三軸方向の加速度波形を、サーバ２４に送信するだけの電力量が確保されていると判断し、ステップＳ４に進む。 In the next step S8, the control unit 16b determines whether the elapsed time after the switching to the backup power supply 16m (the operation time of the backup power supply 16m) is within a predetermined time, or the power supply capacity of the backup power supply 16m is equal to or more than a predetermined value. Is determined. If the operation time is within the predetermined time or the power supply capacity is equal to or more than the predetermined value (step S8: YES), the control unit 16b transmits the triaxial acceleration waveform collected from each detection device 14 to the server 24. It is determined that the amount of power sufficient to transmit the data is secured, and the process proceeds to step S4.
　一方、稼動時間が所定時間を超えているか、又は、電源容量が所定値未満である場合（ステップＳ８：ＮＯ）、制御部１６ｂは、各検出装置１４から収集した三軸方向の加速度波形を、サーバ２４に送信するだけの電力量が確保されていないと判断し、次のステップＳ９に進む。ステップＳ９において、制御部１６ｂは、各検出装置１４から収集した三軸方向の加速度波形を、ＳＩＭカード１６ｈのメモリ部１６ｇ、又は、メモリ１６ｌに保存し、その後、ステップＳ６に進む。 On the other hand, when the operation time exceeds the predetermined time or the power supply capacity is less than the predetermined value (step S8: NO), the control unit 16b converts the triaxial acceleration waveforms collected from the respective detection devices 14 into It is determined that the amount of power sufficient to transmit to the server 24 is not secured, and the process proceeds to the next step S9. In step S9, the control unit 16b stores the triaxial acceleration waveforms collected from the detection devices 14 in the memory unit 16g or the memory 161 of the SIM card 16h, and then proceeds to step S6.
　なお、図５の上記の説明では、ゲートウェイ１６が各検出装置１４から三軸方向の加速度波形を収集する場合について説明した。ゲートウェイ１６内のマイクロホン１６ｉが音を検出し、各種センサ１６ｊが検出動作を行う場合や、カメラ２０の撮像部２０ａが監視対象領域１８を撮像し、マイクロホン２０ｃが音を検出し、各種センサ２０ｈが検出動作を行う場合、図５に破線で示すように、ステップＳ２とステップＳ３との間に、ステップＳ１０の処理を実行すればよい。 In the above description of FIG. 5, a case has been described in which the gateway 16 collects acceleration waveforms in the three-axis directions from the respective detection devices 14. When the microphone 16i in the gateway 16 detects sound and the various sensors 16j perform a detection operation, or the imaging unit 20a of the camera 20 images the monitoring target area 18, the microphone 20c detects sound, and the various sensors 20h When performing the detection operation, the process of step S10 may be performed between step S2 and step S3, as shown by the broken line in FIG.
　ステップＳ１０において、ゲートウェイ１６の制御部１６ｂは、ゲートウェイ１６内のマイクロホン１６ｉ及び各種センサ１６ｊの検出結果を収集し、又は、カメラ２０の撮像部２０ａが撮像した画像データとマイクロホン２０ｃ及び各種センサ２０ｈの検出結果とを、通信部１６ａを介して収集する。ステップＳ１０後は、三軸方向の加速度波形を収集した場合と同様に、ステップＳ３～Ｓ９の処理が行われる。従って、ステップＳ３～Ｓ９の説明において、「三軸方向の加速度波形」の文言に続けて、「マイクロホン１６ｉ及び各種センサ１６ｊの検出結果」と、「画像データやマイクロホン２０ｃ及び各種センサ２０ｈの検出結果」とのうち、少なくとも一方の文言を追加することにより、「マイクロホン１６ｉ及び各種センサ１６ｊの検出結果」又は「画像データやマイクロホン２０ｃ及び各種センサ２０ｈの検出結果」に対する動作説明となる。 In step S10, the control unit 16b of the gateway 16 collects the detection results of the microphone 16i and the various sensors 16j in the gateway 16, or the image data captured by the imaging unit 20a of the camera 20 and the microphone 20c and the various sensors 20h. The detection result is collected via the communication unit 16a. After step S10, the processes of steps S3 to S9 are performed in the same manner as when the acceleration waveforms in the three-axis directions are collected. Therefore, in the description of steps S3 to S9, following the wording of "triaxial acceleration waveform", "the detection result of the microphone 16i and the various sensors 16j" and "the detection result of the image data and the microphone 20c and the various sensors 20h" , The description of the operation with respect to “the detection result of the microphone 16i and the various sensors 16j” or “the detection result of the image data and the microphone 20c and the various sensors 20h”.
　なお、上記の説明では、ステップＳ１、Ｓ２の加速度波形の収集処理が実行されるが、各検出装置１４から加速度波形を収集することができない場合には、ステップＳ１、Ｓ２をスキップしてステップＳ１０の処理を行ってもよい。 In the above description, the processing of collecting acceleration waveforms in steps S1 and S2 is performed. However, if the acceleration waveforms cannot be collected from the respective detection devices 14, steps S1 and S2 are skipped and step S10 is performed. May be performed.
　また、上記の説明では、ステップＳ７でのバックアップ電源１６ｍへの切り替え後、ゲートウェイ１６内で自動的に、三軸方向の加速度波形と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果と、画像データやマイクロホン１６ｉ及び各種センサ２０ｈの検出結果とのうち、少なくとも一方のデータを、サーバ２４に送信するか、あるいは、メモリ部１６ｇ又はメモリ１６ｌに保存する場合について説明した。図５では、ゲートウェイ１６の制御部１６ｂは、サーバ２４又は携帯機器２６からの指示信号（データ送信指令）を受けて、収集したデータをサーバ２４に送信するか、あるいは、メモリ部１６ｇ又はメモリ１６ｌに保存してもよい。 In the above description, after switching to the backup power supply 16m in step S7, the three-axis acceleration waveform, the detection result of the microphone 16i and the various sensors 16j, the image data and the microphone The case has been described in which at least one of the detection result of the sensor 16h and the detection result of the various sensors 20h is transmitted to the server 24 or stored in the memory unit 16g or the memory 161. In FIG. 5, the control unit 16b of the gateway 16 receives the instruction signal (data transmission command) from the server 24 or the portable device 26 and transmits the collected data to the server 24, or the memory unit 16g or the memory 16l. You may save it.
　この場合、ステップＳ７後、ステップＳ１１に進む。ステップＳ１１において、ゲートウェイ１６の制御部１６ｂは、通信部１６ａがサーバ２４又は携帯機器２６からデータ送信指令を受信したかどうかを判定する。通信部１６ａがサーバ２４又は携帯機器２６からデータ送信指令を受信した場合（ステップＳ１１：ＹＥＳ）、制御部１６ｂは、収集したデータをサーバ２４に送信するか、あるいは、メモリ部１６ｇ又はメモリ１６ｌに保存する必要があると判断し、ステップＳ８の処理を実行する。 In this case, after step S7, the process proceeds to step S11. In step S11, the control unit 16b of the gateway 16 determines whether the communication unit 16a has received a data transmission command from the server 24 or the mobile device 26. When the communication unit 16a receives the data transmission command from the server 24 or the mobile device 26 (step S11: YES), the control unit 16b transmits the collected data to the server 24, or transmits the collected data to the memory unit 16g or the memory 161. It is determined that it is necessary to save, and the process of step S8 is executed.
　一方、通信部１６ａがサーバ２４又は携帯機器２６からデータ送信指令を受信していない場合（ステップＳ１１：ＮＯ）、制御部１６ｂは、収集したデータをサーバ２４に送信する必要はないと判断し、ステップＳ６の処理を実行するか、あるいは、ステップＳ９の処理を実行して、収集したデータをメモリ部１６ｇ又はメモリ１６ｌに保存する。 On the other hand, when the communication unit 16a has not received the data transmission command from the server 24 or the mobile device 26 (step S11: NO), the control unit 16b determines that it is not necessary to transmit the collected data to the server 24, The processing of step S6 is executed, or the processing of step S9 is executed, and the collected data is stored in the memory unit 16g or the memory 161.
　なお、上記のデータ送信指令は、サーバ２４の制御部２４ａが行うか、又は、関係者が携帯機器２６の操作部２６ｄを操作することに起因して行われる。また、サーバ２４又は携帯機器２６では、ゲートウェイ１６及びカメラ２０が自動的に各種のデータを送信するか、又は、ゲートウェイ１６及びカメラ２０がデータ送信指令を受けて各種のデータの送信を行うか、の設定を事前に行うことも可能である。 The above data transmission command is issued by the control unit 24a of the server 24 or by a related person operating the operation unit 26d of the portable device 26. In the server 24 or the mobile device 26, whether the gateway 16 and the camera 20 automatically transmit various data, or whether the gateway 16 and the camera 20 transmit various data in response to the data transmission command, Can be set in advance.
　また、上記の説明では、ステップＳ３で肯定的な判定結果が得られた場合（ステップＳ３：ＹＥＳ）、ステップＳ７でバックアップ電源１６ｍへの切り替えが行われることを説明した。図５では、ステップＳ３で肯定的な判定結果が得られた場合（ステップＳ３：ＹＥＳ）、ステップＳ７、Ｓ８、Ｓ１１の処理をスキップして、ステップＳ９に移行し、制御部１６ｂは、収集したデータをメモリ部１６ｇ又はメモリ１６ｌに保存してもよい。この場合、電源喪失状態のままゲートウェイ１６は機能停止に至るが、メモリ部１６ｇ又はメモリ１６ｌには、電源喪失状態に至った際に収集したデータが保存されるので、その後、関係者等は、メモリ部１６ｇ又はメモリ１６ｌに保存されたデータを取得することが可能である。 In the above description, it has been described that, when a positive determination result is obtained in step S3 (step S3: YES), switching to the backup power supply 16m is performed in step S7. In FIG. 5, when a positive determination result is obtained in step S3 (step S3: YES), the processing of steps S7, S8, and S11 is skipped, the process proceeds to step S9, and the control unit 16b collects the collected data. The data may be stored in the memory unit 16g or the memory 16l. In this case, the gateway 16 stops functioning in the power loss state, but the data collected at the time of the power loss state is stored in the memory unit 16g or the memory 16l. It is possible to acquire data stored in the memory unit 16g or the memory 16l.
　さらに、上記の説明では、ステップＳ５でデータを送信した後、ステップＳ６に移行する場合について説明した。図５では、ステップＳ５後、ステップＳ９に移行し、制御部１６ｂは、送信したデータをメモリ部１６ｇ又はメモリ１６ｌに保存してもよい。これにより、ゲートウェイ１６の通信部１６ａとサーバ２４の通信部２４ｄとの間で、収集したデータの送信が失敗しても、メモリ部１６ｇ又はメモリ１６ｌに当該データが保存されているので、送信したデータをメモリ部１６ｇ又はメモリ１６ｌから取得することができる。 Further, in the above description, a case has been described in which, after transmitting the data in step S5, the process proceeds to step S6. In FIG. 5, after step S5, the process proceeds to step S9, and the control unit 16b may store the transmitted data in the memory unit 16g or the memory 161. As a result, even if transmission of the collected data fails between the communication unit 16a of the gateway 16 and the communication unit 24d of the server 24, the data is stored in the memory unit 16g or the memory 16l. Data can be obtained from the memory unit 16g or the memory 16l.
［５．サーバ２４及び携帯機器２６の動作］
　次に、本実施形態に係るデータ収集解析システム１０の動作のうち、サーバ２４及び携帯機器２６の動作について、図６を参照しながら説明する。なお、サーバ２４及び携帯機器２６（図１、図２及び図４参照）の動作は、一部の動作を除いては、先行文献のサーバ及び携帯機器の動作と概ね同様である。 [5. Operation of server 24 and portable device 26]
Next, among the operations of the data collection and analysis system 10 according to the present embodiment, the operations of the server 24 and the portable device 26 will be described with reference to FIG. The operations of the server 24 and the mobile device 26 (see FIGS. 1, 2 and 4) are almost the same as the operations of the server and the mobile device of the prior art document except for some operations.
　すなわち、ステップＳ２１において、サーバ２４の通信部２４ｄは、無線通信回線２２を介して、ゲートウェイ１６が収集したデータ、例えば、各検出装置１４からの三軸方向の加速度波形を受信する。受信した三軸方向の加速度波形は、メモリ２４ｃに記憶される。 That is, in step S21, the communication unit 24d of the server 24 receives, via the wireless communication line 22, the data collected by the gateway 16, for example, the acceleration waveform in the three-axis direction from each detection device 14. The received triaxial acceleration waveform is stored in the memory 24c.
　ステップＳ２２において、解析部２４ｂは、収集されたデータ、例えば、三軸方向の加速度波形に基づいて、監視対象領域１８内の測定対象１２に異常な振動又は衝撃が発生しているか否かを判定する。 In step S22, the analysis unit 24b determines whether or not abnormal vibration or shock has occurred in the measurement target 12 in the monitoring target area 18 based on the collected data, for example, the acceleration waveform in the three-axis direction. I do.
　ここで、異常な振動又は衝撃が発生していないと判別した場合（ステップＳ２３：ＮＯ）、解析部２４ｂは、その判別結果をメモリ２４ｃに記憶した後、次の加速度波形に対してステップＳ２１～Ｓ２３の処理を繰り返し実行する。 Here, when it is determined that no abnormal vibration or shock has occurred (step S23: NO), the analysis unit 24b stores the determination result in the memory 24c, and then performs steps S21 to S21 on the next acceleration waveform. The processing of S23 is repeatedly executed.
　一方、異常な振動又は衝撃が発生していると判別した場合（ステップＳ２３：ＹＥＳ）、解析部２４ｂは、その判別結果をメモリ２４ｃに記憶すると共に、該判別結果、異常と判別された測定対象１２の情報、及び、異常が発生した時刻を履歴情報としてメモリ２４ｃに記憶する。そして、次のステップＳ２４において、解析部２４ｂは、ゲートウェイ１６及び携帯機器２６に対して、この判別結果に基づき、異常が発生したことを報知すべきか否か判別する。 On the other hand, when it is determined that an abnormal vibration or shock has occurred (step S23: YES), the analysis unit 24b stores the determination result in the memory 24c, and the determination result indicates that the measurement target determined to be abnormal Twelve information and the time when the abnormality occurred are stored in the memory 24c as history information. Then, in the next step S24, the analyzing unit 24b determines whether or not to notify the gateway 16 and the portable device 26 that an abnormality has occurred, based on the determination result.
　異常な振動又は衝撃を示す判別結果であっても、報知する必要がない場合（ステップＳ２４：ＮＯ）、解析部２４ｂは、ステップＳ２１に戻り、次の加速度波形に対してステップＳ２１～Ｓ２４の処理を繰り返し実行する。 If there is no need to notify even the determination result indicating abnormal vibration or shock (step S24: NO), the analysis unit 24b returns to step S21, and performs the processing of steps S21 to S24 for the next acceleration waveform. Is repeatedly executed.
　一方、報知する必要があると判別した場合（ステップＳ２４：ＹＥＳ）、解析部２４ｂは、ゲートウェイ１６及び携帯機器２６に対する報知が必要であることを制御部２４ａに通知する。これにより、制御部２４ａは、ステップＳ２５において、報知処理を実行することができる。 On the other hand, if it is determined that notification is necessary (step S24: YES), the analysis unit 24b notifies the control unit 24a that notification to the gateway 16 and the portable device 26 is necessary. Thereby, the control unit 24a can execute the notification process in step S25.
　すなわち、ステップＳ２５において、制御部２４ａは、異常の発生を報知するための通知信号を生成し、生成した通知信号を通信部２４ｄから無線通信回線２２を介して、ゲートウェイ１６及び携帯機器２６に送信する。 That is, in step S25, the control unit 24a generates a notification signal for notifying the occurrence of an abnormality, and transmits the generated notification signal from the communication unit 24d to the gateway 16 and the portable device 26 via the wireless communication line 22. I do.
　ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した通知信号に基づいて、ＬＥＤ１６ｄを発光させ、又は、スピーカ１６ｅから音を出力させることにより、異常の発生を監視対象領域１８内に報知する。また、携帯機器２６の制御部２６ｂは、通信部２６ａが受信した通知信号に基づいて、測定対象１２の異常の発生や、ゲートウェイ１６が警告動作中であることを、表示部２６ｃに表示させ、又は、スピーカ２６ｅから音として出力させることで、関係者に報知する。 The control unit 16b of the gateway 16 notifies the occurrence of abnormality in the monitoring target area 18 by causing the LED 16d to emit light or outputting sound from the speaker 16e based on the notification signal received by the communication unit 16a. Further, the control unit 26b of the portable device 26 causes the display unit 26c to display the occurrence of an abnormality in the measurement target 12 or the warning operation of the gateway 16 based on the notification signal received by the communication unit 26a, Alternatively, the related person is notified by outputting the sound from the speaker 26e.
　次のステップＳ２６において、表示部２６ｃの表示内容を視認し、又は、スピーカ２６ｅからの音を聞いた関係者は、このような報知動作を維持しつつ（ステップＳ２６：ＮＯ）、ステップＳ２７において、異常の発生の連絡や事実確認等を所定の連絡先に連絡することができる。 In the next step S26, the person who has visually recognized the display content of the display unit 26c or heard the sound from the speaker 26e maintains such a notification operation (step S26: NO), and in step S27, It is possible to notify a predetermined contact person of a notification of occurrence of an abnormality or a fact check.
　ステップＳ２７後、携帯機器２６は、ステップＳ２６に戻る。また、ステップＳ２６で関係者が報知動作の維持を決定した場合（ステップＳ２６：ＮＯ）、関係者は、ステップＳ２７の処理を行わず、報知動作を継続させることも可能である。 After step S27, portable device 26 returns to step S26. Further, when the related person decides to maintain the notification operation in step S26 (step S26: NO), the related person can continue the notification operation without performing the process of step S27.
　一方、報知動作又は関係者による連絡に起因して、異常の発生が解消された場合、関係者は、報知状態の解除が必要と判断し（ステップＳ２６：ＹＥＳ）、ステップＳ２８において、関係者は、携帯機器２６の操作部２６ｄを操作し、報知状態の解除を要請する。 On the other hand, when the occurrence of the abnormality has been resolved due to the notification operation or the contact by the related person, the related person determines that the notification state needs to be canceled (step S26: YES), and in step S28, the related person Then, the user operates the operation unit 26d of the portable device 26 to request cancellation of the notification state.
　制御部２６ｂは、関係者による操作部２６ｄの操作に基づき、報知状態の解除を要請する解除要請信号を通信部２６ａから無線通信回線２２を介してサーバ２４の通信部２４ｄに送信する。サーバ２４の制御部２４ａは、受信した解除要請信号に基づいて、報知状態の解除を指示する解除指示信号を生成し、生成した解除指示信号を、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６の通信部１６ａに送信する。ゲートウェイ１６の制御部１６ｂは、通信部１６ａが解除指示信号を受信すると、解除指示信号に基づいて、ＬＥＤ１６ｄを消灯し、又は、スピーカ１６ｅからの音の出力を停止させる。 The control unit 26b transmits a cancellation request signal for requesting cancellation of the notification state from the communication unit 26a to the communication unit 24d of the server 24 via the wireless communication line 22, based on the operation of the operation unit 26d by the person concerned. The control unit 24a of the server 24 generates a release instruction signal for instructing release of the notification state based on the received release request signal, and transmits the generated release instruction signal from the communication unit 24d to the gateway via the wireless communication line 22. 16 to the communication unit 16a. When the communication unit 16a receives the release instruction signal, the control unit 16b of the gateway 16 turns off the LED 16d or stops outputting sound from the speaker 16e based on the release instruction signal.
　なお、図６の各ステップＳ２１～Ｓ２８の具体的な動作は、先行文献の動作と概ね同様であるため、その詳細な説明は省略する。 Note that the specific operation of each of steps S21 to S28 in FIG. 6 is substantially the same as the operation of the prior art, and therefore, detailed description thereof will be omitted.
［６．各検出結果及び画像データの収集動作］
　次に、本実施形態に係るデータ収集解析システム１０の動作のうち、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、カメラ２０が撮像した画像データとを、サーバ２４が取得（収集）する場合について、図７及び図８を参照しながら説明する。なお、図７及び図８の動作は、いずれも、図６のステップＳ２５の報知処理の前後に開始される。図７は、サーバ２４（図１、図２及び図４参照）からの指示信号（データ送信指令）を受けて、ゲートウェイ１６のマイクロホン１６ｉ及び各種センサ１６ｊとカメラ２０とが（スリープ状態から）起動し、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、カメラ２０の画像データとをサーバ２４が収集する場合を示している。一方、図８は、ゲートウェイ１６のマイクロホン１６ｉ及び各種センサ１６ｊとカメラ２０とが既に動作を開始しており、サーバ２４からの指示信号（データ送信指令）を受けて、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、カメラ２０の画像データとをサーバ２４に送信する場合を示している。 [6. Collection operation of each detection result and image data]
Next, among the operations of the data collection and analysis system 10 according to the present embodiment, the server 24 acquires (collects) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data captured by the camera 20. This case will be described with reference to FIGS. 7 and 8 are started before and after the notification process in step S25 in FIG. FIG. 7 shows that the microphone 16i and various sensors 16j of the gateway 16 and the camera 20 are activated (from the sleep state) in response to an instruction signal (data transmission instruction) from the server 24 (see FIGS. 1, 2 and 4). Then, the case where the server 24 collects the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data of the camera 20 is shown. On the other hand, FIG. 8 shows that the microphone 16i and the various sensors 16j of the gateway 16 and the camera 20 have already started operation, and have received an instruction signal (data transmission command) from the server 24 to receive the microphones 16i and 20c and various sensors. A case where the detection results of 16j and 20h and the image data of the camera 20 are transmitted to the server 24 is shown.
　サーバ２４の解析部２４ｂが、異常な振動又は衝撃の発生、あるいは、振動又は衝撃が発生していないと判別し（ステップＳ２３：ＹＥＳ）、サーバ２４及び携帯機器２６に報知すべきと判断した場合（ステップＳ２４：ＹＥＳ）、図７のステップＳ３１において、サーバ２４の制御部２４ａは、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及びカメラ２０に、データの送信を指示する指示信号を送信する。前述のように、カメラ２０の通信部２０ｆは、ゲートウェイ１６の通信部１６ａと通信可能であるため、サーバ２４の制御部２４ａは、通信部２４ｄから無線通信回線２２及びゲートウェイ１６の通信部１６ａを経由して、カメラ２０の通信部２０ｆに指示信号を送信してもよい。 When the analysis unit 24b of the server 24 determines that abnormal vibration or shock has occurred, or that no vibration or shock has occurred (step S23: YES), and determines that the server 24 and the portable device 26 should be notified. (Step S24: YES), in step S31 in FIG. 7, the control unit 24a of the server 24 transmits an instruction signal for instructing data transmission to the gateway 16 and the camera 20 via the wireless communication line 22 from the communication unit 24d. I do. As described above, since the communication unit 20f of the camera 20 can communicate with the communication unit 16a of the gateway 16, the control unit 24a of the server 24 transmits the wireless communication line 22 and the communication unit 16a of the gateway 16 from the communication unit 24d. The instruction signal may be transmitted to the communication unit 20f of the camera 20 via the terminal.
　次のステップＳ３２において、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した指示信号に基づいて、マイクロホン１６ｉ及び各種センサ１６ｊの検出動作を開始させる。また、カメラ２０の制御部２０ｂは、通信部２０ｆが受信した指示信号に基づいて、撮像部２０ａによる監視対象領域１８の撮像や、マイクロホン２０ｃ及び各種センサ２０ｈの検出動作を開始させる。 In the next step S32, the control unit 16b of the gateway 16 starts the detection operation of the microphone 16i and the various sensors 16j based on the instruction signal received by the communication unit 16a. Further, the control unit 20b of the camera 20 starts imaging of the monitoring target area 18 by the imaging unit 20a and detection of the microphone 20c and various sensors 20h based on the instruction signal received by the communication unit 20f.
　ステップＳ３３において、ゲートウェイ１６の制御部１６ｂは、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果を、通信部１６ａから無線通信回線２２を介してサーバ２４の通信部２４ｄに送信する。また、カメラ２０の通信部２０ｆは、撮像部２０ａが撮像した画像データと、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果とを、無線通信回線２２を介してサーバ２４の通信部２４ｄに直接送信するか、又は、ゲートウェイ１６の通信部１６ａ及び無線通信回線２２を介してサーバ２４の通信部２４ｄに送信する。これにより、サーバ２４の通信部２４ｄは、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、画像データとを受信（取得、収集）することができる。取得されたマイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、画像データとは、メモリ２４ｃに保存される。この結果、解析部２４ｂは、取得した各検出結果及び画像データを用いて、異常な振動又は衝撃が発生した測定対象１２、あるいは、振動又は衝撃が発生しなかった測定対象１２の周辺の詳しい状況を確認することが可能となる。 In step S33, the control unit 16b of the gateway 16 transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22. The communication unit 20f of the camera 20 transmits the image data captured by the imaging unit 20a and the detection results of the microphone 20c and the various sensors 20h directly to the communication unit 24d of the server 24 via the wireless communication line 22. Alternatively, the data is transmitted to the communication unit 24d of the server 24 via the communication unit 16a of the gateway 16 and the wireless communication line 22. Thus, the communication unit 24d of the server 24 can receive (acquire and collect) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data. The acquired detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data are stored in the memory 24c. As a result, the analysis unit 24b uses the obtained detection results and the image data to determine the detailed state of the measurement target 12 where the abnormal vibration or shock has occurred or the measurement target 12 where the vibration or shock has not occurred. Can be confirmed.
　ステップＳ３４において、サーバ２４の制御部２４ａは、解析部２４ｂでの詳細な解析結果に基づき、通信部２４ｄでのデータの取得動作を終了するかどうかを判断する。異常な振動又は衝撃が発生した測定対象１２、あるいは、振動又は衝撃が発生しなかった測定対象１２の周辺の詳しい状況を、引き続き確認することが必要と判断される場合（ステップＳ３４：ＮＯ）、制御部２４ａは、ステップＳ３３に戻り、各検出結果及び画像データの取得動作を継続して行う。 In step S34, the control unit 24a of the server 24 determines whether to end the data acquisition operation in the communication unit 24d based on the detailed analysis result in the analysis unit 24b. If it is determined that it is necessary to continue to check the detailed situation around the measurement target 12 where the abnormal vibration or shock has occurred or the measurement target 12 where no vibration or shock has occurred (step S34: NO). The control unit 24a returns to step S33, and continuously performs the operation of acquiring each detection result and image data.
　一方、ステップＳ３４において、通信部２４ｄでのデータの取得動作を終了する場合（ステップＳ３４：ＹＥＳ）、次のステップＳ３５に進む。ステップＳ３５において、制御部２４ａは、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出動作の停止と、カメラ２０の動作停止とを指示する指示信号を、無線通信回線２２を介してゲートウェイ１６及びカメラ２０に送信する。 On the other hand, in step S34, when the data acquisition operation in the communication unit 24d is ended (step S34: YES), the process proceeds to the next step S35. In step S35, the control unit 24a sends, via the wireless communication line 22, an instruction signal for instructing the stop of the detection operations of the microphones 16i and 20c and the various sensors 16j and 20h and the operation of the camera 20 to the gateway 16 and the camera 20.
　これにより、ステップＳ３６において、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した指示信号に基づいて、マイクロホン１６ｉ及び各種センサ１６ｊの検出動作を停止させる。また、カメラ２０の制御部２０ｂは、通信部２０ｆが受信した指示信号に基づいて、撮像部２０ａによる監視対象領域１８の撮像と、マイクロホン２０ｃ及び各種センサ２０ｈの検出動作とを停止させる。この結果、ゲートウェイ１６の機能の一部とカメラ２０とをスリープ状態に移行させることができる。 Accordingly, in step S36, the control unit 16b of the gateway 16 stops detecting operations of the microphone 16i and the various sensors 16j based on the instruction signal received by the communication unit 16a. Further, the control unit 20b of the camera 20 stops the imaging of the monitoring target area 18 by the imaging unit 20a and the detection operation of the microphone 20c and the various sensors 20h based on the instruction signal received by the communication unit 20f. As a result, a part of the function of the gateway 16 and the camera 20 can be shifted to the sleep state.
　これに対して、図８の場合には、ステップＳ４１において、サーバ２４の制御部２４ａは、ステップＳ３１と同様に、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及びカメラ２０に、データの送信を指示する指示信号を送信する。 On the other hand, in the case of FIG. 8, in step S41, the control unit 24a of the server 24 transmits the data to the gateway 16 and the camera 20 from the communication unit 24d via the wireless communication line 22, as in step S31. An instruction signal for instructing transmission is transmitted.
　図８の場合、ゲートウェイ１６では、マイクロホン１６ｉ及び各種センサ１６ｊによる検出動作を既に行っており、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果は、メモリ部１６ｇ又はメモリ１６ｌに逐次記憶される。一方、カメラ２０では、撮像部２０ａによる監視対象領域１８の撮像や、マイクロホン２０ｃ及び各種センサ２０ｈの検出動作を既に行っており、撮像した画像データやマイクロホン２０ｃ及び各種センサ２０ｈの検出結果は、メモリ２０ｇに逐次記憶される。 In the case of FIG. 8, in the gateway 16, the detection operation by the microphone 16i and the various sensors 16j has already been performed, and the detection results of the microphone 16i and the various sensors 16j are sequentially stored in the memory unit 16g or the memory 16l. On the other hand, in the camera 20, the imaging of the monitoring target area 18 by the imaging unit 20a and the detection operation of the microphone 20c and the various sensors 20h have already been performed, and the captured image data and the detection results of the microphone 20c and the various sensors 20h are stored in the memory. It is sequentially stored in 20 g.
　従って、ステップＳ４２において、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した指示信号に基づき、通信部１６ａから無線通信回線２２を介したサーバ２４の通信部２４ｄへのマイクロホン１６ｉ及び各種センサ１６ｊの検出結果の送信を開始する。なお、制御部１６ｂは、メモリ部１６ｇ又はメモリ１６ｌに保存されているマイクロホン１６ｉ及び各種センサ１６ｊの検出結果を、通信部１６ａから無線通信回線２２を介してサーバ２４の通信部２４ｄにまとめて送信してもよい。 Accordingly, in step S42, the control unit 16b of the gateway 16 transmits the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22 based on the instruction signal received by the communication unit 16a. Transmission of the detection result is started. The control unit 16b collectively transmits the detection results of the microphone 16i and the various sensors 16j stored in the memory unit 16g or the memory 16l from the communication unit 16a to the communication unit 24d of the server 24 via the wireless communication line 22. May be.
　また、カメラ２０の制御部２０ｂは、通信部２０ｆが受信した指示信号に基づいて、通信部２０ｆから無線通信回線２２を介したサーバ２４の通信部２４ｄへの画像データとマイクロホン２０ｃ及び各種センサ２０ｈの検出結果との送信を開始する。なお、制御部２０ｂは、メモリ２０ｇに保存されている画像データ及び各検出結果を、通信部２０ｆから無線通信回線２２を介してサーバ２４の通信部２４ｄにまとめて送信してもよい。 Further, based on the instruction signal received by the communication unit 20f, the control unit 20b of the camera 20 transmits the image data, the microphone 20c, and the various sensors 20h from the communication unit 20f to the communication unit 24d of the server 24 via the wireless communication line 22. Start transmitting the detection result. The control unit 20b may collectively transmit the image data and each detection result stored in the memory 20g from the communication unit 20f to the communication unit 24d of the server 24 via the wireless communication line 22.
　ステップＳ４３において、サーバ２４の通信部２４ｄは、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、画像データとを受信（取得、収集）し、制御部２４ａは、取得された各検出結果及び画像データをメモリ２４ｃに保存する。これにより、解析部２４ｂは、取得した各検出結果及び画像データを用いて、異常な振動又は衝撃が発生した測定対象１２、あるいは、振動又は衝撃が発生しなかった測定対象１２の周辺の詳しい状況を確認することができる。 In step S43, the communication unit 24d of the server 24 receives (acquires and collects) the detection results of the microphones 16i and 20c and the various sensors 16j and 20h and the image data, and the control unit 24a transmits the acquired detection results. And the image data is stored in the memory 24c. Accordingly, the analysis unit 24b uses the obtained detection results and the image data to determine the detailed state of the measurement target 12 in which abnormal vibration or shock has occurred or the measurement target 12 in which no vibration or shock has occurred. Can be confirmed.
　ステップＳ４４において、サーバ２４の制御部２４ａは、ステップＳ３４と同様に、解析部２４ｂでの詳細な解析結果に基づき、通信部２４ｄでのデータの取得動作を終了するかどうかを判断する。否定的な判定結果の場合（ステップＳ４４：ＮＯ）、制御部２４ａは、ステップＳ４３に戻り、各検出結果及び画像データの取得動作を継続して行う。 In step S44, the control unit 24a of the server 24 determines whether to end the data acquisition operation in the communication unit 24d based on the detailed analysis result in the analysis unit 24b, as in step S34. In the case of a negative determination result (step S44: NO), the control unit 24a returns to step S43, and continuously performs the operation of acquiring each detection result and image data.
　一方、ステップＳ４４において、通信部２４ｄでのデータの取得動作を終了する場合（ステップＳ４４：ＹＥＳ）、次のステップＳ４５に進む。ステップＳ４５において、制御部２４ａは、各検出結果及び画像データの送信停止を指示する指示信号を、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及びカメラ２０に送信する。 On the other hand, in step S44, when the data acquisition operation in the communication unit 24d is ended (step S44: YES), the process proceeds to the next step S45. In step S45, the control unit 24a transmits, from the communication unit 24d, the gateway 16 and the camera 20 via the wireless communication line 22 to each detection result and an instruction signal instructing to stop transmission of image data.
　これにより、ステップＳ４６において、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した指示信号に基づいて、通信部１６ａからサーバ２４の通信部２４ｄへのマイクロホン１６ｉ及び各種センサ１６ｊの検出結果の送信を停止する。また、カメラ２０の制御部２０ｂは、通信部２０ｆが受信した指示信号に基づいて、通信部２０ｆからサーバ２４の通信部２４ｄへの画像データとマイクロホン２０ｃ及び各種センサ２０ｈの検出結果との送信を停止する。 Accordingly, in step S46, the control unit 16b of the gateway 16 transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the communication unit 24d of the server 24 based on the instruction signal received by the communication unit 16a. To stop. The control unit 20b of the camera 20 transmits the image data and the detection results of the microphone 20c and the various sensors 20h from the communication unit 20f to the communication unit 24d of the server 24 based on the instruction signal received by the communication unit 20f. Stop.
［７．検出閾値に基づく動作］
　次に、本実施形態に係るデータ収集解析システム１０の動作のうち、三軸方向の加速度波形、マイクロホン１６ｉの検出結果又は各種センサ１６ｊの検出結果と検出閾値との比較に基づいて、報知動作等を行う場合について、図９を参照しながら説明する。 [7. Operation based on detection threshold]
Next, among the operations of the data collection and analysis system 10 according to the present embodiment, a notification operation or the like is performed based on a comparison between the acceleration waveform in the three-axis direction, the detection result of the microphone 16i or the detection result of the various sensors 16j and the detection threshold. Will be described with reference to FIG.
　ステップＳ５１において、関係者は、携帯機器２６（図１、図２及び図４参照）の操作部２６ｄを操作して、三軸方向の加速度波形、マイクロホン１６ｉの検出結果又は各種センサ１６ｊの検出結果に対する検出閾値（所定範囲）を設定する。設定された検出閾値は、通信部２６ａから無線通信回線２２を介してサーバ２４の通信部２４ｄに送信される。サーバ２４の制御部２４ａは、通信部２４ｄで受信された検出閾値をメモリ２４ｃに保存する。 In step S51, the related person operates the operation unit 26d of the portable device 26 (see FIGS. 1, 2 and 4) to obtain the acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j. Is set as a detection threshold (predetermined range) for. The set detection threshold is transmitted from the communication unit 26a to the communication unit 24d of the server 24 via the wireless communication line 22. The control unit 24a of the server 24 stores the detection threshold received by the communication unit 24d in the memory 24c.
　なお、検出閾値とは、例えば、異常な振動又は衝撃が発生したときの検出結果の閾値である。従って、この閾値を超えていれば、検出装置１４の各種センサ１４ａが異常な振動又は衝撃を検知し、あるいは、ゲートウェイ１６のマイクロホン１６ｉ又は各種センサ１６ｊが異常な振動又は衝撃に応じた事象を検知していると判断することができる。 The detection threshold is, for example, a threshold of a detection result when abnormal vibration or shock occurs. Therefore, if the threshold value is exceeded, the various sensors 14a of the detection device 14 detect abnormal vibration or shock, or the microphone 16i or the various sensors 16j of the gateway 16 detect an event corresponding to the abnormal vibration or shock. Can be determined to be.
　ステップＳ５２において、サーバ２４の制御部２４ａは、ゲートウェイ１６から無線通信回線２２を介して通信部２４ｄが各種のデータを受信した場合、受信した各種のデータをメモリ２４ｃに保存する。なお、ステップＳ５２は、図６のステップＳ２１、図７のステップＳ３３、及び、図８のステップＳ４３の動作に対応する。 In step S52, when the communication unit 24d receives various data from the gateway 16 via the wireless communication line 22, the control unit 24a of the server 24 stores the received various data in the memory 24c. Step S52 corresponds to the operation of step S21 in FIG. 6, step S33 in FIG. 7, and step S43 in FIG.
　ステップＳ５３において、解析部２４ｂは、メモリ２４ｃに保存された検出閾値を用いて、取得された三軸方向の加速度波形、マイクロホン１６ｉの検出結果又は各種センサ１６ｊの検出結果が検出閾値を超えているかどうかを判定する。三軸方向の加速度波形、マイクロホン１６ｉの検出結果又は各種センサ１６ｊの検出結果が検出閾値を超えていない場合（ステップＳ５３：ＮＯ）、解析部２４ｂは、異常な振動又は衝撃が発生していないと判断し、ステップＳ５２、Ｓ５３の処理を繰り返し実行する。 In step S53, the analysis unit 24b uses the detection threshold stored in the memory 24c to determine whether the obtained acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j exceeds the detection threshold. Determine whether When the acceleration waveform in the three-axis direction, the detection result of the microphone 16i, or the detection result of the various sensors 16j does not exceed the detection threshold (step S53: NO), the analyzing unit 24b determines that abnormal vibration or shock has not occurred. It is determined, and the processes of steps S52 and S53 are repeatedly executed.
　一方、三軸方向の加速度波形、マイクロホン１６ｉの検出結果又は各種センサ１６ｊの検出結果が検出閾値を超えている場合（ステップＳ５３：ＹＥＳ）、解析部２４ｂは、異常な振動又は衝撃が発生していると判断し、次のステップＳ５４に進む。ステップＳ５４において、制御部２４ａは、解析部２４ｂでの判定結果に基づき、検出閾値を超えている旨を報知するための報知信号を生成し、通信部２４ｄから無線通信回線２２を介してゲートウェイ１６及び携帯機器２６に送信する。 On the other hand, when the acceleration waveform in the three-axis direction, the detection result of the microphone 16i or the detection result of the various sensors 16j exceeds the detection threshold (step S53: YES), the analyzing unit 24b generates an abnormal vibration or shock. And the process proceeds to the next step S54. In step S54, the control unit 24a generates a notification signal for notifying that the detection threshold has been exceeded, based on the determination result of the analysis unit 24b, and transmits the notification signal from the communication unit 24d to the gateway 16 via the wireless communication line 22. And to the portable device 26.
　これにより、ゲートウェイ１６の制御部１６ｂは、通信部１６ａが受信した報知信号に基づいて、ＬＥＤ１６ｄを点灯させ、又は、スピーカ１６ｅから音を出力する。これにより、検出閾値を超えるような異常な振動又は衝撃が発生していることを、監視対象領域１８に報知することができる。一方、携帯機器２６の制御部２６ｂは、通信部２６ａが受信した報知信号に基づく表示内容を表示部２６ｃに表示させ、又は、スピーカ２６ｅから音を出力させる。これにより、検出閾値を超えるような異常な振動又は衝撃が発生していることを、関係者に報知することができる。 Accordingly, the control unit 16b of the gateway 16 turns on the LED 16d or outputs sound from the speaker 16e based on the notification signal received by the communication unit 16a. Thus, the occurrence of abnormal vibration or impact exceeding the detection threshold can be notified to the monitoring target area 18. On the other hand, the control unit 26b of the mobile device 26 causes the display unit 26c to display the display content based on the notification signal received by the communication unit 26a, or causes the speaker 26e to output sound. Thereby, it is possible to notify the person concerned of occurrence of abnormal vibration or impact exceeding the detection threshold.
　また、図９では、ステップＳ５４の報知後、破線で示すように、ステップＳ５５の処理を行ってもよい。ステップＳ５５において、サーバ２４の制御部２４ａは、通信部２４ｄから無線通信回線２２を介してカメラ２０に、画像データと、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果との送信を要求する要求信号を送信する。カメラ２０は、通信部２０ｆが受信した要求信号に基づいて、撮像部２０ａが監視対象領域１８を撮像した画像データや、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果を、通信部２０ｆから無線通信回線２２を介してサーバ２４の通信部２４ｄに送信する。これにより、サーバ２４の解析部２４ｂは、通信部２４ｄで受信された画像データ及び各検出結果に基づいて、監視対象領域１８の詳細な状況を解析することが可能となる。 In addition, in FIG. 9, after the notification in step S54, the processing in step S55 may be performed as indicated by a broken line. In step S55, the control unit 24a of the server 24 transmits a request signal requesting transmission of image data and detection results of the microphone 20c and various sensors 20h to the camera 20 via the wireless communication line 22 from the communication unit 24d. I do. The camera 20 transmits, based on the request signal received by the communication unit 20f, image data obtained by imaging the monitoring target area 18 by the imaging unit 20a and detection results of the microphone 20c and various sensors 20h from the communication unit 20f to the wireless communication line 22. To the communication unit 24d of the server 24 via the. Thus, the analysis unit 24b of the server 24 can analyze the detailed situation of the monitoring target area 18 based on the image data received by the communication unit 24d and each detection result.
　なお、上記の説明では、携帯機器２６で検出閾値を設定する場合について説明したが、サーバ２４で検出閾値を設定することも可能である。 In the above description, the case where the detection threshold is set by the portable device 26 has been described. However, the detection threshold can be set by the server 24.
　また、上記の説明では、検出閾値を設定して異常な振動又は衝撃の発生を検知する場合について説明した。本実施形態では、ステップＳ５３において、検出閾値（所定範囲）を下回るような状況が一定時間継続していると解析部２４ｂが判断した場合、振動又は衝撃が発生しない異常な状況が発生していると判断し、ステップＳ５４の報知動作や、ステップＳ５５の画像データの取得動作を行ってもよい。 In the above description, the case where the detection threshold is set to detect the occurrence of abnormal vibration or impact has been described. In the present embodiment, in step S53, when the analyzing unit 24b determines that the situation below the detection threshold (predetermined range) has continued for a certain period of time, an abnormal situation in which no vibration or impact occurs has occurred. May be performed, the notification operation in step S54 and the image data acquisition operation in step S55 may be performed.
　さらに、本実施形態では、ステップＳ５４において、制御部２４ａは、通信部２４ｄから無線通信回線２２を介してカメラ２０に報知信号に送信してもよい。この場合でも、カメラ２０の制御部２０ｂは、通信部２０ｆで受信された報知信号に基づき、スピーカ２０ｄから音を出力させ、検出閾値を超えるような異常な振動又は衝撃が発生していることを、監視対象領域１８に報知することができる。 Further, in the present embodiment, in step S54, the control unit 24a may transmit a notification signal to the camera 20 from the communication unit 24d via the wireless communication line 22. Also in this case, the control unit 20b of the camera 20 causes the speaker 20d to output sound based on the notification signal received by the communication unit 20f, and confirms that abnormal vibration or impact that exceeds the detection threshold is occurring. , The monitoring target area 18 can be notified.
　さらにまた、本実施形態では、ステップＳ５１において、カメラ２０の画像データ、マイクロホン２０ｃの検出結果又は各種センサ２０ｈの検出結果に対する検出閾値（所定範囲）を設定してもよい。この場合でも、ステップＳ５３において、カメラ２０の画像データ、マイクロホン２０ｃの検出結果又は各種センサ２０ｈの検出結果が検出閾値を超えていれば（ステップＳ５３：ＹＥＳ）、ステップＳ５４において、上述した報知動作を行うことができる。なお、この場合、カメラ２０からデータを収集することが前提であるため、ステップＳ５５の処理は行われないことに留意する。 Further, in the present embodiment, in step S51, a detection threshold (predetermined range) for the image data of the camera 20, the detection result of the microphone 20c, or the detection result of the various sensors 20h may be set. Even in this case, if the image data of the camera 20, the detection result of the microphone 20c, or the detection result of the various sensors 20h exceeds the detection threshold in step S53 (step S53: YES), the notification operation described above is performed in step S54. It can be carried out. Note that in this case, it is assumed that data is collected from the camera 20, and therefore, it is noted that the process of step S55 is not performed.
［８．変形例］
　上記の説明では、無線通信回線２２を介して、ゲートウェイ１６、カメラ２０、サーバ２４及び携帯機器２６が通信可能である場合について説明した。本実施形態では、有線回線を介して、ゲートウェイ１６、カメラ２０、サーバ２４及び携帯機器２６が通信可能であってもよい。 [8. Modification]
In the above description, a case has been described in which the gateway 16, the camera 20, the server 24, and the mobile device 26 can communicate via the wireless communication line 22. In the present embodiment, the gateway 16, the camera 20, the server 24, and the portable device 26 may be able to communicate via a wired line.
　また、上記の説明では、ゲートウェイ１６及びカメラ２０に対して、サーバ２４及び携帯機器２６が別個の外部装置である場合について説明した。本実施形態では、サーバ２４及び携帯機器２６が１つの外部装置で構成されてもよい。あるいは、携帯機器２６がサーバ２４の機能を備えてもよい。これにより、ゲートウェイ１６及びカメラ２０は、無線通信回線２２を介して携帯機器２６に各種のデータを送信し、一方で、携帯機器２６は、無線通信回線２２を介してゲートウェイ１６及びカメラ２０に各種の指示を行うことができる。 In the above description, the case where the server 24 and the portable device 26 are separate external devices with respect to the gateway 16 and the camera 20 has been described. In the present embodiment, the server 24 and the portable device 26 may be configured by one external device. Alternatively, the mobile device 26 may have the function of the server 24. Thereby, the gateway 16 and the camera 20 transmit various data to the mobile device 26 via the wireless communication line 22, while the mobile device 26 transmits various data to the gateway 16 and the camera 20 via the wireless communication line 22. Instructions can be given.
　さらに、上記の説明では、関係者の所持する外部装置が携帯機器２６である場合について説明した。本実施形態では、関係者の所持する外部装置が据え置き型（固定）の外部装置であってもよい。 In the above description, the case where the external device possessed by the concerned person is the portable device 26 has been described. In the present embodiment, the external device possessed by the concerned person may be a stationary (fixed) external device.
［９．本実施形態の効果］
　以上説明したように、本実施形態に係るゲートウェイ（収集装置）１６は、測定対象１２に発生する事象を検出する検出装置１４の検出結果を収集し、収集した検出結果を外部装置としてのサーバ２４又は携帯機器２６に送信可能な収集装置であり、検出装置１４、サーバ２４及び携帯機器２６との通信が可能な通信部１６ａと、外部からの電源供給を受けて通信部１６ａに電力供給を行う電源部１６ｆと、外部から電源部１６ｆへの電源供給が遮断された場合に、通信部１６ａに電力供給を行うバックアップ電源１６ｍとを有する。 [9. Effects of the present embodiment]
As described above, the gateway (collection device) 16 according to the present embodiment collects the detection results of the detection device 14 that detects an event occurring in the measurement target 12 and transmits the collected detection results to the server 24 as an external device. Alternatively, the communication unit 16a is a collection device that can transmit to the portable device 26 and can communicate with the detection device 14, the server 24, and the portable device 26, and supplies power to the communication unit 16a by receiving power supply from the outside. The power supply unit 16f includes a power supply unit 16f and a backup power supply 16m that supplies power to the communication unit 16a when power supply from the outside to the power supply unit 16f is interrupted.
　このように、ゲートウェイ１６において、外部から電源部１６ｆへの電源供給が遮断された場合、バックアップ電源１６ｍから通信部１６ａへの電力供給が開始される。この結果、通信部１６ａは、バックアップ電源１６ｍから電力供給を受けつつ、検出装置１４とサーバ２４及び携帯機器２６との通信が可能である。従って、ゲートウェイ１６が電源喪失状態に至る場合でも、サーバ２４又は携帯機器２６は、検出装置１４の検出結果を取得することが可能となる。 As described above, when the power supply from the outside to the power supply unit 16f is interrupted in the gateway 16, the power supply from the backup power supply 16m to the communication unit 16a is started. As a result, the communication unit 16a can communicate with the detection device 14, the server 24, and the portable device 26 while receiving power supply from the backup power supply 16m. Therefore, the server 24 or the portable device 26 can acquire the detection result of the detection device 14 even when the gateway 16 is in a power loss state.
　また、ゲートウェイ１６は、通信部１６ａを制御する制御部１６ｂと、メモリ部１６ｇ又はメモリ１６ｌとをさらに有する。この場合、制御部１６ｂは、通信部１６ａからサーバ２４又は携帯機器２６への検出装置１４の検出結果の送信、及び、メモリ部１６ｇ又はメモリ１６ｌへの該検出結果の保存のうち、少なくとも一方を行う。これにより、通常時及び電源喪失状態のいずれの場合であっても、サーバ２４又は携帯機器２６側で検出装置１４の検出結果を確実に取得することが可能となる。 The gateway 16 further includes a control unit 16b that controls the communication unit 16a, and a memory unit 16g or a memory 16l. In this case, the control unit 16b performs at least one of transmission of the detection result of the detection device 14 from the communication unit 16a to the server 24 or the portable device 26, and storage of the detection result in the memory unit 16g or the memory 161. Do. This makes it possible for the server 24 or the portable device 26 to reliably acquire the detection result of the detection device 14 in both the normal state and the power loss state.
　具体的に、制御部１６ｂは、外部から電源部１６ｆへの電源供給が遮断された場合、バックアップ電源１６ｍから通信部１６ａへの電力供給に切り替え、通信部１６ａからサーバ２４又は携帯機器２６への検出装置１４の検出結果の送信、及び、メモリ部１６ｇ又はメモリ１６ｌへの該検出結果の保存のうち、少なくとも一方を行う。これにより、ゲートウェイ１６が電源喪失状態に至る場合でも、サーバ２４又は携帯機器２６側で検出装置１４の検出結果を確実に取得することが可能となる。 Specifically, when the power supply from the outside to the power supply unit 16f is interrupted, the control unit 16b switches the power supply from the backup power supply 16m to the power supply to the communication unit 16a, and switches the power supply from the communication unit 16a to the server 24 or the portable device 26. At least one of transmitting the detection result of the detection device 14 and storing the detection result in the memory unit 16g or the memory 161 is performed. This allows the server 24 or the portable device 26 to reliably acquire the detection result of the detection device 14 even when the gateway 16 is in a power loss state.
　また、制御部１６ｂは、バックアップ電源１６ｍから通信部１６ａへの電力供給に切り替えた場合、切り替え後のバックアップ電源１６ｍの稼動時間が所定時間内であるか、又は、バックアップ電源１６ｍの電源容量が所定値以上であれば、通信部１６ａからサーバ２４又は携帯機器２６に検出装置１４の検出結果を送信させ、一方で、稼動時間が所定時間を超えるか、又は、電源容量が所定値未満であれば、該検出結果をメモリ部１６ｇ又はメモリ１６ｌに保存する。これにより、サーバ２４又は携帯機器２６に送信可能な電力量が確保されていれば、検出装置１４の検出結果をサーバ２４又は携帯機器２６に確実に送信させ、一方で、そのような電力量を確保することができない場合には、該検出結果をメモリ部１６ｇ又はメモリ１６ｌに保存し、その後、メモリ部１６ｇ又はメモリ１６ｌから取得することが可能となる。 Further, when switching to the power supply from the backup power supply 16m to the communication unit 16a, the control unit 16b determines whether the operation time of the backup power supply 16m after the switch is within a predetermined time or the power supply capacity of the backup power supply 16m is a predetermined value. If the value is equal to or more than the predetermined value, the detection result of the detection device 14 is transmitted from the communication unit 16a to the server 24 or the portable device 26. On the other hand, if the operation time exceeds the predetermined time or the power supply capacity is less than the predetermined value. Then, the detection result is stored in the memory unit 16g or the memory 161. As a result, if the amount of power that can be transmitted to the server 24 or the portable device 26 is secured, the detection result of the detection device 14 is reliably transmitted to the server 24 or the portable device 26, while the amount of power is reduced. If it cannot be ensured, the detection result can be stored in the memory unit 16g or the memory 161 and then acquired from the memory unit 16g or the memory 161.
　さらに、制御部１６ｂは、通信部１６ａがサーバ２４又は携帯機器２６と通信可能であれば、通信部１６ａからサーバ２４又は携帯機器２６に検出装置１４の検出結果を送信させ、一方で、通信部１６ａとサーバ２４又は携帯機器２６との通信が不可能であれば、該検出結果をメモリ部１６ｇ又はメモリ１６ｌに保存すればよい。これにより、ゲートウェイ１６とサーバ２４又は携帯機器２６との通信状況に応じて、検出装置１４の検出結果を効率よく且つ確実に送信又は保存することができる。 Further, if the communication unit 16a can communicate with the server 24 or the mobile device 26, the control unit 16b causes the communication unit 16a to transmit the detection result of the detection device 14 to the server 24 or the mobile device 26, while the communication unit 16a If communication between the server 16a and the server 24 or the portable device 26 is not possible, the detection result may be stored in the memory unit 16g or the memory 161. Thereby, the detection result of the detection device 14 can be transmitted or stored efficiently and reliably according to the communication status between the gateway 16 and the server 24 or the mobile device 26.
　また、制御部１６ｂは、通信部１６ａからサーバ２４又は携帯機器２６に検出装置１４の検出結果を送信させた後、該検出結果をメモリ部１６ｇ又はメモリ１６ｌに保存してもよい。これにより、サーバ２４又は携帯機器２６で検出結果を受信できない場合でも、メモリ部１６ｇ又はメモリ１６ｌに保存された検出結果を利用すればよい。 The control unit 16b may transmit the detection result of the detection device 14 from the communication unit 16a to the server 24 or the portable device 26, and then store the detection result in the memory unit 16g or the memory 161. Thus, even when the server 24 or the portable device 26 cannot receive the detection result, the detection result stored in the memory unit 16g or the memory 161 may be used.
　制御部１６ｂは、サーバ２４又は携帯機器２６から通信部１６ａに検出装置１４の検出結果のデータ送信指令（指示信号）があった場合に、通信部１６ａからサーバ２４又は携帯機器２６への該検出結果の送信、及び、メモリ部１６ｇ又はメモリ１６ｌへの検出結果の保存のうち、少なくとも一方を行う。この場合でも、検出装置１４の検出結果を効率よく且つ確実に送信又は保存することができる。 When a data transmission command (instruction signal) of the detection result of the detection device 14 is sent from the server 24 or the mobile device 26 to the communication unit 16a from the server 24 or the mobile device 26, the control unit 16b performs the detection to the server 24 or the mobile device 26 At least one of transmitting the result and storing the detection result in the memory unit 16g or the memory 161 is performed. Even in this case, the detection result of the detection device 14 can be transmitted or stored efficiently and reliably.
　ゲートウェイ１６には、ＳＩＭカード１６ｈのメモリ部１６ｇ、又は、メモリ１６ｌが設けられているので、検出装置１４の検出結果を確実に保存することができる。特に、ＳＩＭカード１６ｈのメモリ部１６ｇを利用する場合には、ゲートウェイ１６の大型化を抑制することができる。また、ＳＩＭカード１６ｈを内蔵することで、ゲートウェイ１６は、Ｗｉ－Ｆｉ方式でない無線通信回線２２であっても、サーバ２４及び携帯機器２６と通信することが可能となる。 (4) Since the gateway 16 is provided with the memory unit 16g of the SIM card 16h or the memory 16l, the detection result of the detection device 14 can be reliably stored. In particular, when the memory unit 16g of the SIM card 16h is used, the size of the gateway 16 can be suppressed. Also, by incorporating the SIM card 16h, the gateway 16 can communicate with the server 24 and the portable device 26 even if the wireless communication line 22 is not a Wi-Fi system.
　また、ゲートウェイ１６は、該ゲートウェイ１６の周辺の状況を検出するマイクロホン１６ｉ及び各種センサ１６ｊ（第１センサ）をさらに有する。この場合、制御部１６ｂは、検出装置１４の検出結果とマイクロホン１６ｉ及び各種センサ１６ｊの検出結果との通信部１６ａからサーバ２４又は携帯機器２６への送信、及び、メモリ部１６ｇ又はメモリ１６ｌへの各検出結果の保存のうち、少なくとも一方を行えばよい。これにより、各検出結果の送信又は保存を確実に且つ効率よく行うことができる。 The gateway 16 further includes a microphone 16i for detecting a situation around the gateway 16 and various sensors 16j (first sensor). In this case, the control unit 16b transmits the detection result of the detection device 14 and the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the server 24 or the portable device 26, and transmits the detection result to the memory unit 16g or the memory 16l. At least one of the storage of the detection results may be performed. Thus, transmission or storage of each detection result can be performed reliably and efficiently.
　さらに、測定対象１２、検出装置１４及びゲートウェイ１６が存在する監視対象領域１８をカメラ２０が撮像する場合、ゲートウェイ１６の通信部１６ａは、カメラ２０から、該カメラ２０が撮像した監視対象領域１８の画像データを少なくとも受信する。また、制御部１６ｂは、検出装置１４の検出結果と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果と、画像データとの通信部１６ａからサーバ２４又は携帯機器２６への送信、及び、メモリ部１６ｇ又はメモリ１６ｌへの各検出結果と画像データとの保存のうち、少なくとも一方を行う。これにより、サーバ２４又は携帯機器２６は、各検出結果及び画像データを確実に収集することができる。 Further, when the camera 20 captures an image of the monitoring target area 18 in which the measurement target 12, the detection device 14, and the gateway 16 exist, the communication unit 16a of the gateway 16 transmits the monitoring target area 18 of the monitoring target area 18 captured by the camera 20 from the camera 20. At least receiving image data. In addition, the control unit 16b transmits the detection result of the detection device 14, the detection result of the microphone 16i and the various sensors 16j, and the image data from the communication unit 16a to the server 24 or the portable device 26, and the memory unit 16g or At least one of the storage of each detection result and the image data in the memory 161 is performed. Thereby, the server 24 or the portable device 26 can reliably collect each detection result and image data.
　また、カメラ２０のマイクロホン２０ｃ及び各種センサ２０ｈ（第２センサ）が該カメラ２０の周辺の状況を検出する場合、ゲートウェイ１６の通信部１６ａは、カメラ２０から、マイクロホン２０ｃ及び各種センサ２０ｈの検出結果をさらに受信する。制御部１６ｂは、検出装置１４の検出結果と、マイクロホン１６ｉ、２０ｃ及び各種センサ１６ｊ、２０ｈの検出結果と、画像データとの通信部１６ａからサーバ２４又は携帯機器２６への送信、並びに、メモリ部１６ｇ又はメモリ１６ｌへの各検出結果と画像データとの保存のうち、少なくとも一方を行う。この場合でも、サーバ２４又は携帯機器２６は、各検出結果及び画像データを確実に収集することができる。 When the microphone 20c and the various sensors 20h (second sensor) of the camera 20 detect the situation around the camera 20, the communication unit 16a of the gateway 16 transmits the detection result of the microphone 20c and the various sensors 20h from the camera 20. To receive more. The control unit 16b transmits the detection result of the detection device 14, the detection results of the microphones 16i and 20c and the various sensors 16j and 20h, and the image data to the server 24 or the portable device 26 from the communication unit 16a, and the memory unit. At least one of the storage of each detection result and the image data in the memory 16g or the memory 16l is performed. Even in this case, the server 24 or the mobile device 26 can reliably collect each detection result and image data.
　また、ゲートウェイ１６では、検出装置１４の検出結果と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とのうち、少なくとも一方が所定範囲（検出閾値）から外れる場合、検出結果が所定範囲から外れた旨をＬＥＤ１６ｄ又はスピーカ１６ｅを介して外部に報知することができる。 In the gateway 16, when at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j deviates from a predetermined range (detection threshold), it is notified that the detection result has deviated from the predetermined range. It can be notified outside via the LED 16d or the speaker 16e.
　また、本実施形態に係るデータ収集解析システム１０は、測定対象１２に発生する事象を検出する検出装置１４と、検出装置１４の検出結果を収集するゲートウェイ（収集装置）１６と、ゲートウェイ１６から検出結果を取得し、取得した検出結果に基づいて測定対象１２の異常の有無を判別するサーバ（解析装置）２４とを備え、ゲートウェイ１６は、検出装置１４及びサーバ２４との通信が可能な通信部１６ａと、外部からの電源供給を受けて通信部１６ａに電力供給を行う電源部１６ｆと、外部から電源部１６ｆへの電源供給が遮断された場合に、通信部１６ａに電力供給を行うバックアップ電源１６ｍとを有する。 The data collection and analysis system 10 according to the present embodiment includes a detection device 14 that detects an event occurring in the measurement target 12, a gateway (collection device) 16 that collects the detection result of the detection device 14, and a detection device A server (analysis device) 24 for acquiring the result and determining the presence or absence of an abnormality in the measurement target 12 based on the acquired detection result, and the gateway 16 includes a communication unit capable of communicating with the detection device 14 and the server 24. 16a, a power supply unit 16f that receives power from the outside and supplies power to the communication unit 16a, and a backup power supply that supplies power to the communication unit 16a when power supply to the power supply unit 16f is cut off from the outside 16m.
　この場合でも、ゲートウェイ１６において、外部から電源部１６ｆへの電源供給が遮断された際に、バックアップ電源１６ｍから通信部１６ａへの電力供給が開始される。この結果、通信部１６ａは、バックアップ電源１６ｍから電力供給を受けつつ、検出装置１４とサーバ２４との通信が可能である。従って、ゲートウェイ１６が電源喪失状態に至る場合でも、サーバ２４は、検出装置１４の検出結果を取得することが可能となる。 In this case also, in the gateway 16, when the power supply to the power supply unit 16f from the outside is cut off, the power supply from the backup power supply 16m to the communication unit 16a is started. As a result, the communication unit 16a can communicate with the detection device 14 and the server 24 while receiving power supply from the backup power supply 16m. Therefore, even when the gateway 16 reaches the power-loss state, the server 24 can acquire the detection result of the detection device 14.
　この場合、データ収集解析システム１０は、測定対象１２、検出装置１４及びゲートウェイ１６が存在する監視対象領域１８を撮像するカメラ２０をさらに備える。ゲートウェイ１６は、通信部１６ａを制御する制御部１６ｂと、該ゲートウェイ１６の周辺の状況を検出するマイクロホン１６ｉ及び各種センサ１６ｊ（第１センサ）とをさらに有する。サーバ２４は、測定対象１２の異常の発生を判別した場合、カメラ２０及びゲートウェイ１６に対してデータの送信を指示する指示信号を送信する。カメラ２０は、受信した指示信号に基づいて、監視対象領域１８を撮像した画像データをサーバ２４に送信し、制御部１６ｂは、通信部１６ａで受信された指示信号に基づいて、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果を通信部１６ａからサーバ２４に送信させる。これにより、サーバ２４は、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果及び画像データを確実に且つ効率よく収集することができる。 In this case, the data collection / analysis system 10 further includes a camera 20 that captures an image of the monitoring target area 18 where the measurement target 12, the detection device 14, and the gateway 16 exist. The gateway 16 further includes a control unit 16b that controls the communication unit 16a, a microphone 16i that detects a situation around the gateway 16, and various sensors 16j (first sensors). When determining that an abnormality has occurred in the measurement target 12, the server 24 transmits an instruction signal for instructing the camera 20 and the gateway 16 to transmit data. The camera 20 transmits image data obtained by imaging the monitoring target area 18 to the server 24 based on the received instruction signal, and the control unit 16b transmits the microphone 16i and various types of data based on the instruction signal received by the communication unit 16a. The detection result of the sensor 16j is transmitted from the communication unit 16a to the server 24. Thereby, the server 24 can reliably and efficiently collect the detection results and the image data of the microphone 16i and the various sensors 16j.
　この場合、カメラ２０は、指示信号の受信後、監視対象領域１８の撮像を開始し、撮像した監視対象領域１８の画像データをサーバ２４に送信するか、又は、監視対象領域１８の撮像中、指示信号を受信したときに、撮像した監視対象領域１８の画像データをサーバ２４に送信してもよい。また、制御部１６ｂは、通信部１６ａでの指示信号の受信後、マイクロホン１６ｉ及び各種センサ１６ｊの検出動作を開始させ、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果を通信部１６ａからサーバ２４に送信させるか、又は、マイクロホン１６ｉ及び各種センサ１６ｊの検出動作中、通信部１６ａが指示信号を受信したときに、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果を通信部１６ａからサーバ２４に送信させる。 In this case, after receiving the instruction signal, the camera 20 starts imaging the monitoring target area 18 and transmits image data of the captured monitoring target area 18 to the server 24, or during imaging of the monitoring target area 18, When the instruction signal is received, the image data of the captured monitoring target area 18 may be transmitted to the server 24. Further, after receiving the instruction signal in the communication unit 16a, the control unit 16b starts the detection operation of the microphone 16i and the various sensors 16j, and transmits the detection results of the microphone 16i and the various sensors 16j from the communication unit 16a to the server 24. Alternatively, during the detection operation of the microphone 16i and the various sensors 16j, when the communication unit 16a receives the instruction signal, the detection result of the microphone 16i and the various sensors 16j is transmitted from the communication unit 16a to the server 24.
　これにより、指示信号の受信後に監視対象領域１８の撮像を開始し、マイクロホン１６ｉ及び各種センサ１６ｊの検出動作を開始させれば、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果と画像データとを収集しつつ、カメラ２０及びゲートウェイ１６の省電力化を実現することができる。また、指示信号を受信したときに、撮像した画像データや各検出結果がサーバ２４に送信されることで、リアルタイムで各検出結果や画像データをサーバ２４に送信することが可能となる。 Thereby, if the imaging of the monitoring target area 18 is started after the reception of the instruction signal and the detection operation of the microphone 16i and the various sensors 16j is started, the detection results of the microphone 16i and the various sensors 16j and the image data are collected. , The power saving of the camera 20 and the gateway 16 can be realized. Further, when the instruction signal is received, the captured image data and each detection result are transmitted to the server 24, so that each detection result and image data can be transmitted to the server 24 in real time.
　この場合、カメラ２０は、該カメラ２０の周辺の状況を検出するマイクロホン２０ｃ及び各種センサ２０ｈ（第２センサ）を有し、画像データとマイクロホン２０ｃ及びマイクロホン２０ｃの検出結果とをサーバ２４に送信すればよい。これにより、サーバ２４は、カメラ２０からの画像データと各検出結果とを確実に収集することができる。 In this case, the camera 20 has a microphone 20c and various sensors 20h (second sensor) for detecting a situation around the camera 20, and transmits image data and a detection result of the microphone 20c and the microphone 20c to the server 24. Just fine. Thereby, the server 24 can reliably collect the image data from the camera 20 and each detection result.
　また、データ収集解析システム１０は、携帯機器（外部機器）２６をさらに備え、サーバ２４は、測定対象１２の異常の発生を判別した場合、異常の発生を通知するための通知信号をゲートウェイ１６及び携帯機器２６に送信する。ゲートウェイ１６は、通信部１６ａで受信された通知信号に基づいて、異常の発生を外部に報知するＬＥＤ１６ｄ及びスピーカ１６ｅ（第１報知部）をさらに有する。また、携帯機器２６は、受信した通知信号に基づいて、異常の発生を外部に報知する表示部２６ｃ及びスピーカ２６ｅ（第２報知部）を有する。これにより、ゲートウェイ１６では、異常の発生を監視対象領域１８内に報知することができ、一方で、携帯機器２６では、異常の発生を関係者に報知することができる。 The data collection / analysis system 10 further includes a portable device (external device) 26. When the server 24 determines that an abnormality has occurred in the measurement target 12, the server 24 sends a notification signal for notifying the occurrence of the abnormality to the gateway 16 and the gateway 16. Transmit to portable device 26. The gateway 16 further includes an LED 16d and a speaker 16e (first notification unit) for notifying the occurrence of an abnormality to the outside based on the notification signal received by the communication unit 16a. In addition, the portable device 26 has a display unit 26c and a speaker 26e (a second notification unit) that notify the occurrence of an abnormality to the outside based on the received notification signal. Thereby, the gateway 16 can notify the occurrence of the abnormality in the monitoring target area 18, while the mobile device 26 can notify the related person of the occurrence of the abnormality.
　さらに、サーバ２４は、検出装置１４の検出結果と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とのうち、少なくとも一方が検出閾値（所定範囲）から外れることを検知した場合、検出結果が検出閾値から外れた旨の報知信号をゲートウェイ１６及び携帯機器２６に送信する。これにより、ゲートウェイ１６では、通信部１６ａで受信された報知信号に基づいて、検出結果が検出閾値から外れた旨をＬＥＤ１６ｄ及びスピーカ１６ｅによって外部に報知することができる。また、携帯機器２６では、受信した報知信号に基づいて、検出結果が検出閾値から外れた旨を表示部２６ｃ及びスピーカ２６ｅによって外部に報知することができる。 Further, when the server 24 detects that at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j is out of the detection threshold (predetermined range), the detection result is changed from the detection threshold. A notification signal indicating the disconnection is transmitted to the gateway 16 and the portable device 26. Thereby, the gateway 16 can notify the outside that the detection result has deviated from the detection threshold by the LED 16d and the speaker 16e based on the notification signal received by the communication unit 16a. Further, the portable device 26 can notify the display unit 26c and the speaker 26e that the detection result has deviated from the detection threshold to the outside based on the received notification signal.
　さらにまた、サーバ２４は、検出装置１４の検出結果と、マイクロホン１６ｉ及び各種センサ１６ｊの検出結果とのうち、少なくとも一方が検出閾値から外れることを検知した場合、カメラ２０に対して画像データの送信を要求する要求信号を送信し、カメラ２０は、受信した要求信号に基づき、監視対象領域１８を撮像した画像データをサーバ２４に送信する。これにより、監視対象領域１８の詳しい状況を確認することが可能となる。 Further, when the server 24 detects that at least one of the detection result of the detection device 14 and the detection result of the microphone 16i and the various sensors 16j deviates from the detection threshold, the server 24 transmits the image data to the camera 20. Is transmitted, and the camera 20 transmits image data of the image of the monitoring target area 18 to the server 24 based on the received request signal. Thereby, it is possible to confirm the detailed status of the monitoring target area 18.
　上記の検出閾値が携帯機器２６又はサーバ２４により予め設定されていれば、上記の判定処理を容易に行うことができる。 (4) If the detection threshold is set in advance by the mobile device 26 or the server 24, the above-described determination processing can be easily performed.
　本実施形態の効果について、さらに説明すると、バックアップ電源１６ｍの稼動時間内に、例えば、各種センサ１４ａから三軸方向の加速度波形、ゲートウェイ１６の各種センサ１６ｊが傾斜計である場合の三軸方向の加速度波形、又は、カメラ２０の各種センサ２０ｈが傾斜計である場合の三軸方向の加速度波形を、サーバ２４は、自動的に、又は、データ送信指令（指示信号）に基づき、ゲートウェイ１６から取得することができる。 The effects of the present embodiment will be further described. For example, during the operation time of the backup power supply 16m, for example, the acceleration waveforms in the three-axis direction from the various sensors 14a, and the three-axis The server 24 acquires the acceleration waveform or the acceleration waveform in the three-axis direction when the various sensors 20h of the camera 20 are inclinometers from the gateway 16 automatically or based on a data transmission command (instruction signal). can do.
　これにより、検出装置１４、ゲートウェイ１６又はカメラ２０の周辺の状況を解析し、その解析結果を携帯機器２６に通知し、あるいは、種々活用することが可能となる。例えば、建物の芯柱等、信頼性のある物体に検出装置１４、ゲートウェイ１６又はカメラ２０を予め設置しておけば、地震等の災害発生時に、ゲートウェイ１６が電源喪失状態に至っても、時間情報を伴うデータを取得することができる。これにより、取得したデータを解析することで、検出装置１４、ゲートウェイ１６又はカメラ２０を設置した建物の状態を把握することができる。この結果、当該建物への帰還又は一時的な入場の可否を判断することができる。また、建物の修繕が必要な場合、修繕の優先度を事業者が判定（トリアージ）する際の判断材料とすることができる。 This makes it possible to analyze the situation around the detection device 14, the gateway 16, or the camera 20, notify the analysis result to the portable device 26, or use it variously. For example, if the detection device 14, the gateway 16 or the camera 20 is installed in advance on a reliable object such as a pillar of a building, even if the gateway 16 is in a power loss state when a disaster such as an earthquake occurs, the time information can be obtained. Can be obtained. Thus, by analyzing the acquired data, it is possible to grasp the state of the building where the detection device 14, the gateway 16 or the camera 20 is installed. As a result, it is possible to determine whether to return to the building or enter temporarily. In addition, when the building needs to be repaired, the repair priority can be used as a basis for determining (triaging) the priority of the repair.
　また、上記の検出閾値についても、例えば、各種センサ１４ａ、１６ｊ、２０ｈが温度センサである場合、所定温度を検出閾値に設定し、検出閾値を超える温度が検知された場合には、ゲートウェイ１６、カメラ２０及び携帯機器２６から警告等の報知に加え、気象情報や各種のコメントを報知してもよい。 For the above detection threshold, for example, when the various sensors 14a, 16j, and 20h are temperature sensors, a predetermined temperature is set as the detection threshold, and when a temperature exceeding the detection threshold is detected, the gateway 16, In addition to the warning such as a warning from the camera 20 and the portable device 26, weather information and various comments may be reported.
　さらに、各種センサ１４ａ、１６ｊ、２０ｈがノイズセンサである場合、所定のノイズレベルを検出閾値に設定し、検出閾値を超えるノイズが検知された場合には、ゲートウェイ１６、カメラ２０及び携帯機器２６から該ノイズの大きさを示す情報を報知してもよい。これにより、監視対象領域１８で発生する騒音の抑止効果を高めることが可能となる。 Furthermore, when the various sensors 14a, 16j, and 20h are noise sensors, a predetermined noise level is set as a detection threshold, and when noise exceeding the detection threshold is detected, the gateway 16, the camera 20, and the mobile device 26 Information indicating the magnitude of the noise may be reported. This makes it possible to increase the effect of suppressing noise generated in the monitoring target area 18.
　さらにまた、各種センサ１４ａ、１６ｊ、２０ｈが複数のセンサである場合には、複数のセンサの検出結果に対する検出閾値をそれぞれ設定し、いずれか１つのセンサについて、検出閾値を超える検出結果が検知された場合、サーバ２４がカメラ２０から画像データを自動的に取得することで、検出装置１４、ゲートウェイ１６及びカメラ２０の設置場所の状況を、詳しく把握することが可能となる。 Furthermore, when the various sensors 14a, 16j, and 20h are a plurality of sensors, detection thresholds for the detection results of the plurality of sensors are set, and a detection result exceeding the detection threshold is detected for any one of the sensors. In this case, the server 24 automatically acquires the image data from the camera 20, so that the situation of the installation location of the detection device 14, the gateway 16, and the camera 20 can be grasped in detail.
　なお、本発明は、上述の実施形態に限らず、本発明の要旨を逸脱することなく、種々の構成を採り得ることは勿論である。 Note that the present invention is not limited to the above-described embodiment, but can adopt various configurations without departing from the gist of the present invention.

Claims (20)

  1. 　測定対象（１２）に発生する事象を検出する検出装置（１４）の検出結果を収集し、収集した検出結果を外部装置（２４、２６）に送信可能な収集装置（１６）において、
    　前記検出装置（１４）及び前記外部装置（２４、２６）との通信が可能な通信部（１６ａ）と、
    　外部からの電源供給を受けて前記通信部（１６ａ）に電力供給を行う電源部（１６ｆ）と、
    　外部から前記電源部（１６ｆ）への電源供給が遮断された場合に、前記通信部（１６ａ）に電力供給を行うバックアップ電源（１６ｍ）と、
    　を有する、収集装置（１６）。     A collection device (16) capable of collecting detection results of a detection device (14) that detects an event occurring in the measurement target (12) and transmitting the collected detection results to an external device (24, 26).
    A communication unit (16a) capable of communicating with the detection device (14) and the external device (24, 26);
    A power supply unit (16f) for receiving power from the outside and supplying power to the communication unit (16a);
    A backup power supply (16m) for supplying power to the communication unit (16a) when power supply from the outside to the power supply unit (16f) is interrupted;
    A collection device (16) having:
  2. 　請求項１記載の収集装置（１６）において、
    　前記通信部（１６ａ）を制御する制御部（１６ｂ）と、メモリ（１６ｇ、１６ｌ）とをさらに有し、
    　前記制御部（１６ｂ）は、前記通信部（１６ａ）から前記外部装置（２４、２６）への前記検出結果の送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記検出結果の保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to claim 1,
    A control unit (16b) for controlling the communication unit (16a); and a memory (16g, 16l).
    The control unit (16b) transmits the detection result from the communication unit (16a) to the external device (24, 26) and stores the detection result in the memory (16g, 16l). A collection device (16) that performs at least one.
  3. 　請求項２記載の収集装置（１６）において、
    　前記制御部（１６ｂ）は、外部から前記電源部（１６ｆ）への電源供給が遮断された場合、前記バックアップ電源（１６ｍ）から前記通信部（１６ａ）への電力供給に切り替え、前記通信部（１６ａ）から前記外部装置（２４、２６）への前記検出結果の送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記検出結果の保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to claim 2,
    When the power supply from the outside to the power supply unit (16f) is interrupted, the control unit (16b) switches the power supply from the backup power supply (16m) to the power supply to the communication unit (16a), and switches the communication unit (16a). A collection device (16) that performs at least one of transmission of the detection result from the device (16a) to the external device (24, 26) and storage of the detection result in the memory (16g, 16l).
  4. 　請求項３記載の収集装置（１６）において、
    　前記制御部（１６ｂ）は、前記バックアップ電源（１６ｍ）から前記通信部（１６ａ）への電力供給に切り替えた場合、切り替え後の前記バックアップ電源（１６ｍ）の稼動時間が所定時間内であるか、又は、前記バックアップ電源（１６ｍ）の電源容量が所定値以上であれば、前記通信部（１６ａ）から前記外部装置（２４、２６）に前記検出結果を送信させ、一方で、前記稼動時間が前記所定時間を超えるか、又は、前記電源容量が前記所定値未満であれば、前記検出結果を前記メモリ（１６ｇ、１６ｌ）に保存する、収集装置（１６）。     The collection device (16) according to claim 3,
    When switching to the power supply from the backup power supply (16m) to the communication unit (16a), the control unit (16b) determines whether the operation time of the backup power supply (16m) after the switch is within a predetermined time. Alternatively, if the power supply capacity of the backup power supply (16m) is equal to or greater than a predetermined value, the detection result is transmitted from the communication unit (16a) to the external device (24, 26). A collection device (16) for storing the detection result in the memory (16g, 16l) when a predetermined time is exceeded or the power supply capacity is less than the predetermined value.
  5. 　請求項３又は４記載の収集装置（１６）において、
    　前記制御部（１６ｂ）は、前記通信部（１６ａ）が前記外部装置（２４、２６）と通信可能であれば、前記通信部（１６ａ）から前記外部装置（２４、２６）に前記検出結果を送信させ、一方で、前記通信部（１６ａ）と前記外部装置（２４、２６）との通信が不可能であれば、前記検出結果を前記メモリ（１６ｇ、１６ｌ）に保存する、収集装置（１６）。     The collection device (16) according to claim 3 or 4,
    The control unit (16b) transmits the detection result from the communication unit (16a) to the external device (24, 26) if the communication unit (16a) can communicate with the external device (24, 26). If the communication is not possible between the communication unit (16a) and the external device (24, 26), the detection result is stored in the memory (16g, 16l). ).
  6. 　請求項２～５のいずれか１項に記載の収集装置（１６）において、
    　前記制御部（１６ｂ）は、前記通信部（１６ａ）から前記外部装置（２４、２６）に前記検出結果を送信させた後に、該検出結果を前記メモリ（１６ｇ、１６ｌ）に保存する、収集装置（１６）。     The collection device (16) according to any one of claims 2 to 5,
    The control unit (16b) stores the detection result in the memory (16g, 16l) after transmitting the detection result from the communication unit (16a) to the external device (24, 26). (16).
  7. 　請求項２～６のいずれか１項に記載の収集装置（１６）において、
    　前記制御部（１６ｂ）は、前記外部装置（２４、２６）から前記通信部（１６ａ）に前記検出結果の送信指令があった場合に、前記通信部（１６ａ）から前記外部装置（２４、２６）への前記検出結果の送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記検出結果の保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to any one of claims 2 to 6,
    The control unit (16b) is configured to transmit the detection result to the communication unit (16a) from the external device (24, 26) when the communication unit (16a) transmits the detection result to the external device (24, 26). ) And transmitting the detection result to the memory (16g, 161), and storing the detection result in the memory (16g, 16l).
  8. 　請求項２～７のいずれか１項に記載の収集装置（１６）において、
    　前記メモリ（１６ｇ、１６ｌ）は、前記収集装置（１６）に収容されたＳＩＭカード（１６ｈ）のメモリ部（１６ｇ）、又は、前記収集装置（１６）に設けられたメモリ（１６ｌ）である、収集装置（１６）。     The collection device (16) according to any one of claims 2 to 7,
    The memory (16g, 16l) is a memory unit (16g) of a SIM card (16h) accommodated in the collection device (16) or a memory (16l) provided in the collection device (16). Collection device (16).
  9. 　請求項２～８のいずれか１項に記載の収集装置（１６）において、
    　前記収集装置（１６）の周辺の状況を検出する第１センサ（１６ｉ、１６ｊ）をさらに有し、
    　前記制御部（１６ｂ）は、前記検出装置（１４）の検出結果と前記第１センサ（１６ｉ、１６ｊ）の検出結果との前記通信部（１６ａ）から前記外部装置（２４、２６）への送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記各検出結果の保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to any one of claims 2 to 8,
    A first sensor (16i, 16j) for detecting a situation around the collection device (16);
    The control unit (16b) transmits a detection result of the detection device (14) and a detection result of the first sensor (16i, 16j) from the communication unit (16a) to the external device (24, 26). And a storage device (16) that performs at least one of the storage of the respective detection results in the memory (16g, 16l).
  10. 　請求項９記載の収集装置（１６）において、
    　前記測定対象（１２）、前記検出装置（１４）及び前記収集装置（１６）が存在する監視対象領域（１８）をカメラ（２０）が撮像する場合、前記通信部（１６ａ）は、前記カメラ（２０）から該カメラ（２０）が撮像した前記監視対象領域（１８）の画像データを少なくとも受信し、
    　前記制御部（１６ｂ）は、前記検出装置（１４）の検出結果と前記第１センサ（１６ｉ、１６ｊ）の検出結果と前記画像データとの前記通信部（１６ａ）から前記外部装置（２４、２６）への送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記各検出結果と前記画像データとの保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to claim 9,
    When a camera (20) captures an image of a monitoring target area (18) in which the measurement target (12), the detection device (14), and the collection device (16) are present, the communication unit (16a) includes the camera (20). 20) receiving at least image data of the monitoring target area (18) taken by the camera (20) from
    The control unit (16b) transmits the detection result of the detection device (14), the detection result of the first sensor (16i, 16j), and the image data to the external device (24, 26) from the communication unit (16a). ) And storing at least one of the detection results and the image data in the memory (16g, 16l).
  11. 　請求項１０記載の収集装置（１６）において、
    　前記カメラ（２０）の第２センサ（２０ｃ、２０ｈ）が該カメラ（２０）の周辺の状況を検出する場合、前記通信部（１６ａ）は、前記カメラ（２０）から前記第２センサ（２０ｃ、２０ｈ）の検出結果をさらに受信し、
    　前記制御部（１６ｂ）は、前記検出装置（１４）の検出結果と前記各センサ（１６ｉ、１６ｊ、２０ｃ、２０ｈ）の検出結果と前記画像データとの前記通信部（１６ａ）から前記外部装置（２４、２６）への送信、及び、前記メモリ（１６ｇ、１６ｌ）への前記各検出結果と前記画像データとの保存のうち、少なくとも一方を行う、収集装置（１６）。     The collection device (16) according to claim 10,
    When the second sensor (20c, 20h) of the camera (20) detects a situation around the camera (20), the communication unit (16a) communicates with the second sensor (20c, 20c, 20c) from the camera (20). 20h) further receiving the detection result,
    The control unit (16b) transmits the detection result of the detection device (14), the detection results of the sensors (16i, 16j, 20c, 20h) and the image data to the external device (16a) from the communication unit (16a). 24, 26) and at least one of storing the detection results and the image data in the memories (16g, 16l).
  12. 　請求項９～１１のいずれか１項に記載の収集装置（１６）において、
    　前記検出装置（１４）の検出結果、及び、前記第１センサ（１６ｉ、１６ｊ）の検出結果のうち、少なくとも一方が所定範囲から外れる場合、前記検出結果が前記所定範囲から外れた旨を外部に報知する報知部（１６ｄ、１６ｅ）をさらに有する、収集装置（１６）。     The collection device (16) according to any one of claims 9 to 11,
    When at least one of the detection result of the detection device (14) and the detection result of the first sensor (16i, 16j) deviates from a predetermined range, the fact that the detection result deviates from the predetermined range is notified to the outside. A collection device (16) further including a notification unit (16d, 16e) for notifying.
  13. 　測定対象（１２）に発生する事象を検出する検出装置（１４）と、前記検出装置（１４）の検出結果を収集する収集装置（１６）と、前記収集装置（１６）から前記検出結果を取得し、取得した前記検出結果に基づいて前記測定対象（１２）の異常の有無を判別する解析装置（２４）とを備えるデータ収集解析システム（１０）において、
    　前記収集装置（１６）は、
    　前記検出装置（１４）及び前記解析装置（２４）との通信が可能な通信部（１６ａ）と、
    　外部からの電源供給を受けて前記通信部（１６ａ）に電力供給を行う電源部（１６ｆ）と、
    　外部から前記電源部（１６ｆ）への電源供給が遮断された場合に、前記通信部（１６ａ）に電力供給を行うバックアップ電源（１６ｍ）と、
    　を有する、データ収集解析システム（１０）。     A detection device (14) for detecting an event occurring in the measurement target (12), a collection device (16) for collecting the detection result of the detection device (14), and acquiring the detection result from the collection device (16) A data collection / analysis system (10) including an analyzer (24) for determining whether or not the measurement target (12) is abnormal based on the acquired detection result;
    The collection device (16)
    A communication unit (16a) capable of communicating with the detection device (14) and the analysis device (24);
    A power supply unit (16f) for receiving power from the outside and supplying power to the communication unit (16a);
    A backup power supply (16m) for supplying power to the communication unit (16a) when power supply from the outside to the power supply unit (16f) is interrupted;
    A data collection and analysis system (10), comprising:
  14. 　請求項１３記載のデータ収集解析システム（１０）において、
    　前記測定対象（１２）、前記検出装置（１４）及び前記収集装置（１６）が存在する監視対象領域（１８）を撮像するカメラ（２０）をさらに備え、
    　前記収集装置（１６）は、前記通信部（１６ａ）を制御する制御部（１６ｂ）と、該収集装置（１６）の周辺の状況を検出する第１センサ（１６ｉ、１６ｊ）とをさらに有し、
    　前記解析装置（２４）は、前記測定対象（１２）の異常の発生を判別した場合、前記カメラ（２０）及び前記収集装置（１６）に対してデータの送信を指示する指示信号を送信し、
    　前記カメラ（２０）は、受信した前記指示信号に基づいて、前記監視対象領域（１８）を撮像した画像データを前記解析装置（２４）に送信し、
    　前記制御部（１６ｂ）は、前記通信部（１６ａ）で受信された前記指示信号に基づいて、前記第１センサ（１６ｉ、１６ｊ）の検出結果を前記通信部（１６ａ）から前記解析装置（２４）に送信させる、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 13,
    A camera (20) for imaging a monitoring target area (18) in which the measurement target (12), the detection device (14), and the collection device (16) exist;
    The collection device (16) further includes a control unit (16b) that controls the communication unit (16a), and first sensors (16i, 16j) that detect a situation around the collection device (16). ,
    The analysis device (24) transmits an instruction signal for instructing the camera (20) and the collection device (16) to transmit data when it determines that an abnormality has occurred in the measurement target (12).
    The camera (20) transmits image data obtained by imaging the monitoring target area (18) to the analysis device (24) based on the received instruction signal,
    The control unit (16b) transmits a detection result of the first sensor (16i, 16j) from the communication unit (16a) to the analysis device (24) based on the instruction signal received by the communication unit (16a). And a data collection and analysis system (10).
  15. 　請求項１４記載のデータ収集解析システム（１０）において、
    　前記カメラ（２０）は、前記指示信号の受信後、前記監視対象領域（１８）の撮像を開始し、撮像した前記監視対象領域（１８）の画像データを前記解析装置（２４）に送信するか、又は、前記監視対象領域（１８）の撮像中、前記指示信号を受信したときに、撮像した前記監視対象領域（１８）の画像データを前記解析装置（２４）に送信し、
    　前記制御部（１６ｂ）は、前記通信部（１６ａ）での前記指示信号の受信後、前記第１センサ（１６ｉ、１６ｊ）の検出動作を開始させ、前記第１センサ（１６ｉ、１６ｊ）の検出結果を前記通信部（１６ａ）から前記解析装置（２４）に送信させるか、又は、前記第１センサ（１６ｉ、１６ｊ）の検出動作中、前記通信部（１６ａ）が前記指示信号を受信したときに、前記第１センサ（１６ｉ、１６ｊ）の検出結果を前記通信部（１６ａ）から前記解析装置（２４）に送信させる、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 14,
    After receiving the instruction signal, the camera (20) starts imaging the monitoring target area (18), and transmits image data of the captured monitoring target area (18) to the analysis device (24). Or, when the instruction signal is received during the imaging of the monitoring target area (18), transmitting image data of the captured monitoring target area (18) to the analysis device (24);
    The control unit (16b) starts the detection operation of the first sensor (16i, 16j) after receiving the instruction signal in the communication unit (16a), and detects the detection of the first sensor (16i, 16j). When the result is transmitted from the communication unit (16a) to the analysis device (24), or when the communication unit (16a) receives the instruction signal during the detection operation of the first sensor (16i, 16j). A data collection and analysis system (10) for transmitting the detection result of the first sensor (16i, 16j) from the communication unit (16a) to the analysis device (24).
  16. 　請求項１４又は１５記載のデータ収集解析システム（１０）において、
    　前記カメラ（２０）は、該カメラ（２０）の周辺の状況を検出する第２センサ（２０ｃ、２０ｈ）を有し、前記画像データと前記第２センサ（２０ｃ、２０ｈ）の検出結果とを前記解析装置（２４）に送信する、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 14 or 15,
    The camera (20) has a second sensor (20c, 20h) for detecting a situation around the camera (20), and converts the image data and the detection result of the second sensor (20c, 20h) into the second sensor (20c, 20h). A data collection / analysis system (10) for transmitting to the analysis device (24).
  17. 　請求項１４～１６のいずれか１項に記載のデータ収集解析システム（１０）において、
    　外部機器（２６）をさらに備え、
    　前記解析装置（２４）は、前記測定対象（１２）の異常の発生を判別した場合、前記異常の発生を通知するための通知信号を前記収集装置（１６）及び前記外部機器（２６）に送信し、
    　前記収集装置（１６）は、前記通信部（１６ａ）で受信された前記通知信号に基づいて、前記異常の発生を外部に報知する第１報知部（１６ｄ、１６ｅ）をさらに有し、
    　前記外部機器（２６）は、受信した前記通知信号に基づいて、前記異常の発生を外部に報知する第２報知部（２６ｃ、２６ｅ）を有する、データ収集解析システム（１０）。     The data collection and analysis system (10) according to any one of claims 14 to 16,
    Further comprising an external device (26);
    The analysis device (24) transmits a notification signal for notifying the occurrence of the abnormality to the collection device (16) and the external device (26) when determining the occurrence of the abnormality in the measurement target (12). And
    The collection device (16) further includes a first notification unit (16d, 16e) that externally notifies the occurrence of the abnormality based on the notification signal received by the communication unit (16a),
    The data collection / analysis system (10), wherein the external device (26) has a second notification unit (26c, 26e) for notifying the occurrence of the abnormality to the outside based on the received notification signal.
  18. 　請求項１７記載のデータ収集解析システム（１０）において、
    　前記解析装置（２４）は、前記検出装置（１４）の検出結果、及び、前記第１センサ（１６ｉ、１６ｊ）の検出結果のうち、少なくとも一方が所定範囲から外れることを検知した場合、前記検出結果が前記所定範囲から外れた旨の報知信号を前記収集装置（１６）及び前記外部機器（２６）に送信し、
    　前記第１報知部（１６ｄ、１６ｅ）は、前記通信部（１６ａ）で受信された前記報知信号に基づいて、前記検出結果が前記所定範囲から外れた旨を外部に報知し、
    　前記第２報知部（２６ｃ、２６ｅ）は、前記外部機器（２６）が受信した前記報知信号に基づいて、前記検出結果が前記所定範囲から外れた旨を外部に報知する、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 17,
    The analysis device (24), when detecting that at least one of the detection result of the detection device (14) and the detection result of the first sensor (16i, 16j) deviates from a predetermined range, performs the detection. Transmitting a notification signal indicating that the result is out of the predetermined range to the collection device (16) and the external device (26);
    The first notification unit (16d, 16e) notifies the outside that the detection result is out of the predetermined range based on the notification signal received by the communication unit (16a),
    The second notification unit (26c, 26e) notifies the outside that the detection result is out of the predetermined range based on the notification signal received by the external device (26). 10).
  19. 　請求項１８記載のデータ収集解析システム（１０）において、
    　前記解析装置（２４）は、前記検出装置（１４）の検出結果、及び、前記第１センサ（１６ｉ、１６ｊ）の検出結果のうち、少なくとも一方が前記所定範囲から外れることを検知した場合、前記カメラ（２０）に対して画像データの送信を要求する要求信号を送信し、
    　前記カメラ（２０）は、受信した前記要求信号に基づき、前記監視対象領域（１８）を撮像した画像データを前記解析装置（２４）に送信する、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 18,
    The analysis device (24), when detecting that at least one of the detection result of the detection device (14) and the detection result of the first sensor (16i, 16j) deviates from the predetermined range, Transmitting a request signal requesting transmission of image data to the camera (20);
    The data collection / analysis system (10), wherein the camera (20) transmits image data obtained by imaging the monitoring target region (18) to the analysis device (24) based on the received request signal.
  20. 　請求項１８又は１９記載のデータ収集解析システム（１０）において、
    　前記所定範囲は、前記外部機器（２６）又は前記解析装置（２４）により予め設定される、データ収集解析システム（１０）。     The data collection and analysis system (10) according to claim 18 or 19,
    The data collection and analysis system (10), wherein the predetermined range is set in advance by the external device (26) or the analysis device (24).
PCT/JP2018/023095 2018-06-18 2018-06-18 Collection device and data collection/analysis system WO2019244201A1 (en)

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