JP2009032206A - Portable inspection device, portable inspection system, inspection method, and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a portable inspection device, a portable inspection system, an inspection method and a program for performing the inspection work with higher accuracy with safety in the inspection work. <P>SOLUTION: A portable inspection device 2 is provided for communicating via an inspection server 3 for recording measurement data showing the result of measuring an operating state of the inspection object and a network 11. This portable inspection device 2 has an inspection information recording part 34 in which the inspection information including the information showing the method of measuring the measurement data is recorded in advance, a voice output part 107 for outputting by voice the information showing the measuring method at least among the inspection information, a measurement data acquisition part 109 for acquiring the measurement data based on the measuring method, and a control data acquisition part 110 for acquiring the control data for controlling the operation of the inspection object when the measurement data acquisition part acquires the measurement data from the inspection server. The measurement data and the control data are used to determine if the inspection object normally operates or not. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a portable inspection device, a portable inspection system, an inspection method, and a program, and is particularly suitable for application to inspection / maintenance performed by circulating equipment and devices.

  For example, manufacturing plants and the like often have a wide range of equipment and devices that need to be inspected / maintained. An inspection terminal and a portable inspection system having this terminal have been developed.

  For example, as described in Patent Document 1, for example, a portable inspection in which an image taken by a camera of a pump in a plant is recorded in a database via a wireless communication network and maintenance of the pump in the plant is performed. The system is known.

  Further, as described in Patent Document 2, a portable inspection system is known in which a sensor is connected to a portable terminal and an inspection operation is performed according to a displayed inspection item. Furthermore, as described in Patent Document 3, a portable inspection system is also known in which inspection items are displayed on a portable display attached to the head, and inspection work is performed according to the inspection items.

JP 2003-263475 A JP 2005-31451 A Japanese Patent Laid-Open No. 10-214038

  According to a conventional portable inspection system or the like, equipment and devices are inspected according to predetermined inspection items. However, the operating state of the plant when inspecting equipment and devices such as the plant is not constant, and the operating state of the equipment and devices changes according to the operating state of the plant. Therefore, it may not be possible to accurately check the operating state of the equipment or device simply by checking predetermined inspection items.

  In addition, according to the conventional portable inspection system, etc., the inspector needs to perform inspection work while checking this inspection item by looking at the screen of the portable inspection terminal etc. It is necessary to move to the screen. Therefore, when measuring the operating state of equipment or devices for inspection, the attention of the inspector may be diverted from the hand performing the measurement to the screen. Thus, the fact that the inspector's attention deviates from the measurement work also hinders accurate measurement. Further, by concentrating on checking the inspection items, there is a possibility that the safety of the inspector is neglected.

  Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to perform inspection work more accurately while ensuring safety in inspection work.

  In order to solve the above-mentioned problem, according to one aspect of the present invention, a portable inspection device capable of communicating via a network with an inspection server that records measurement data representing a result of measuring an operation state of an inspection object, An inspection information recording unit in which inspection information including information indicating a measurement method of measurement data is recorded in advance, an audio output unit that outputs at least information indicating a measurement method among the inspection information as sound, and obtaining measurement data by the measurement method A measurement data acquisition unit, and a control data acquisition unit that acquires from the inspection server control data for controlling the operation of the inspection target at the time when the measurement data acquisition unit acquires the measurement data. The measurement data acquired by the control unit and the control data acquired by the control data acquisition unit shall be used to determine whether the operation state of the inspection target is normal. Wherein, the portable checking device is provided.

  According to this configuration, the voice output unit can output information representing the measurement method as a voice, so that the inspector can recognize the measurement method without moving the line of sight from the measurement work or the like. Further, the control data acquisition unit can acquire the control data at the time when the measurement data is acquired, and can use the measurement data and the control data for determining whether the operation state of the inspection target is normal. Therefore, it is possible to make a determination reflecting the operating state of the inspection target.

Moreover, you may further have the determination part which performs determination based on the measurement data which the measurement data acquisition part acquired, and the control data which the control data acquisition part acquired.
According to this configuration, the determination unit can make a determination based on the measurement data and the control data, so that the time required for the determination can be shortened and the work can be made more efficient. In addition, accurate determination can be made.

Further, the determination unit may set a reference range of the measurement data when the operation state of the inspection target is normal according to the control data, and determine whether the measurement data is within the reference range. .
According to this configuration, the determination unit sets the reference range according to the control data, and determines whether the operation state of the inspection target is normal by determining whether the measurement data is within the reference range. Can be determined. Therefore, it is possible to make a determination reflecting the operating state of the inspection target.

Moreover, it further has a voice acquisition unit capable of acquiring voice and a voice recognition unit that recognizes voice information acquired by the voice acquisition unit, and the measurement data acquisition unit converts the voice information recognized by the voice recognition unit into measurement data. You may get as
According to this configuration, the voice recognition unit recognizes the voice acquired by the voice acquisition unit, and the measurement data acquisition unit can acquire the recognized voice information as measurement data.

The voice output unit may output information representing the measurement method as voice according to the voice information recognized by the voice recognition unit.
According to this configuration, information representing the measurement method can be output from the sound output unit by inputting sound into the sound acquisition unit.

The portable inspection device can be wirelessly connected to an external voice input terminal and / or voice output terminal capable of voice input / output, and the voice output unit wirelessly transmits the measurement method to the voice input / output terminal. The acquisition unit may acquire the voice wirelessly transmitted by the voice input / output terminal.
According to this configuration, voice can be input and / or output wirelessly by the voice input terminal and / or the voice output terminal. Therefore, wiring can be omitted.

In addition, the inspection information recording unit is pre-recorded with inspection information about each of the plurality of inspection objects, and is attached to each of the plurality of inspection objects, and the identification information recording unit in which the identification information of each inspection object is recorded. An identification information acquisition unit that acquires the identification information, and a search unit that searches the inspection information recording unit for inspection information related to the inspection target indicated by the identification information acquired by the identification information acquisition unit.
According to this configuration, the search unit searches the inspection information from the inspection information recording unit based on the identification information acquired by the identification information acquisition unit. Therefore, the time for searching for inspection information can be shortened, and the inspection work can be made more efficient.

In addition, the inspection information includes position data indicating the position of each of the plurality of inspection objects, and the portable inspection device is the inspection object to be inspected next from the plurality of inspection objects when the identification information acquisition unit does not acquire the identification information. The voice output unit may further output the position data of the inspection target selected by the selection unit as a voice.
According to this configuration, when the identification information acquisition unit does not acquire the identification information, the selection unit can select the inspection target to be inspected next, and the voice output unit can sound the position data of the inspection target. Can be output as Therefore, since the inspector can be guided to the position of the next inspection object, the traveling time in the inspection work can be shortened.

The selection unit may select the inspection target indicated by the voice information recognized by the voice recognition unit as the inspection target to be checked next.
By inputting the voice representing the inspection target to the voice acquisition unit, the selection target can be selected by the selection unit.

An attached data acquisition unit for acquiring attached data for recording a state of the inspection target and / or a situation around the inspection target when the measurement data is acquired by the measurement data acquisition unit, and an attached data acquisition unit May further include a measurement information recording unit in which the attached data acquired by and the measurement data acquired by the measurement data acquiring unit are recorded in association with each other.
According to this configuration, the attached data can be acquired by the attached data acquisition unit, and the attached data can be associated with the measurement data and recorded in the measurement information recording unit. Therefore, the state of the inspection object and / or the situation around the inspection object can be easily communicated to a third party, and the state of the inspection object or the situation around the inspection object can be recorded.

The attached data acquisition unit may acquire the audio signal acquired by the audio acquisition unit as attached data.
According to this configuration, by inputting a voice memo to the voice acquisition unit, the voice memo can be recorded in the measurement information recording unit as attached data.

The attached data acquisition unit may acquire an image captured by an external wireless imaging device capable of wireless communication with the portable inspection device and wirelessly transmitted as attached data.
According to this configuration, an image captured by the wireless imaging device can be recorded as attached data. Therefore, it is possible to record a more accurate state of the inspection target or a situation around the inspection target. Also, wiring can be omitted.

In addition, the wireless communication unit further includes a wireless communication unit that performs wireless communication with the inspection server, and a wireless communication availability determination unit that determines whether wireless communication is possible according to a communication state of the wireless communication unit. If it is determined that it is possible, the control data acquisition unit may acquire control data via the wireless communication unit.
According to this configuration, the wireless communication availability determination unit can determine whether wireless communication is possible. When the wireless communication availability determination unit determines that wireless communication is possible, the control data acquisition unit can acquire control data via the wireless communication unit.

Moreover, you may further have a voice communication part which performs voice communication with another portable inspection apparatus or an external voice communication apparatus via a wireless communication part.
According to this configuration, voice communication can be performed with another portable inspection device or an external voice communication device. Therefore, an appropriate and quick response can be taken by performing voice communication, for example, in an emergency situation as necessary.

Further, the measurement data acquisition unit may acquire measurement data wirelessly transmitted by an external wireless portable sensor capable of measuring the operation state of the inspection target.
According to this configuration, measurement data can be acquired from the wireless portable sensor. Therefore, wiring can be omitted.

Further, the measurement data acquisition unit may acquire measurement data input to an external wireless input device capable of wireless communication with the portable inspection device.
According to this configuration, measurement data can be acquired from the wireless input device. Therefore, wiring can be omitted.

The voice output unit may output the measurement data acquired by the measurement data acquisition unit and the control data acquired by the control data acquisition unit as voice.
According to this configuration, the measurement data and the control data can be output as audio by the audio output unit. Therefore, the inspector can be notified of the measurement data and the control data. Further, at this time, the inspector can recognize these data without shifting the line of sight from the inspection work or the like.

Further, the inspection information may include a display unit that includes already obtained measurement data for a plurality of inspection objects and displays the already obtained measurement data.
According to this configuration, the inspector can recognize the already obtained measurement data as the measurement history, and the inspector can perform the measurement with reference to the already obtained measurement data.

In order to solve the above-mentioned problem, according to another aspect of the present invention, the portable inspection device according to the above-described invention and the portable inspection device that obtain measurement data representing the result of measuring the operation state of the inspection object An inspection server that records the measurement data acquired by the server, and the inspection server controls the operation of the inspection target, a server inspection information recording unit in which inspection information including information indicating the measurement data measurement method is recorded in advance. And a control data recording unit for recording the control data for the mobile inspection device to acquire the inspection information recorded in the server inspection information recording unit and record the inspection information in the inspection information recording unit There is provided a portable inspection system, further comprising an inspection information acquisition unit.
According to this structure, the determination which reflected the operation state of inspection object can be performed.

  In addition, it further includes a control data collection server that collects and records the control data of the inspection target from the control device of the inspection target, and the inspection server controls the control data at the time when the measurement data acquisition unit acquires the measurement data. It may be acquired from the data collection server and recorded in the control data recording unit.

Moreover, in order to solve the said subject, according to another viewpoint of this invention, by the portable inspection apparatus which can communicate via the inspection server which records the measurement data showing the result of having measured the operation state of inspection object via a network An inspection method for outputting at least information representing a measurement method of measurement data as voice, obtaining measurement data by the measurement method, and controlling an operation of an inspection object at the time of obtaining the measurement data Acquiring control data from an inspection server, and the acquired measurement data and control data are used for determining whether or not the operation state of the inspection target is normal. A method is provided.
According to this structure, the determination which reflected the operation state of inspection object can be performed.

In order to solve the above-mentioned problem, according to another aspect of the present invention, an inspection information recording means in which inspection information including information representing a measuring method for measuring an operation state of an inspection object is recorded in advance on a computer; , Voice output means for outputting at least information representing the measurement method as voice among the inspection information, measurement data acquisition means for acquiring measurement data by the measurement method, and inspection target at the time when the measurement data acquisition means acquires the measurement data Control data acquisition means for acquiring control data for controlling operation from an inspection server for recording measurement data via a network, measurement data acquired by the measurement data acquisition means, and control data acquisition means acquired And a determination means for determining whether or not the operation state of the inspection target is normal based on the control data. Program is provided.
According to this structure, the determination which reflected the operation state of inspection object can be performed.

  As described above, according to the present invention, the inspection work can be performed more accurately while ensuring the safety in the inspection work.

  Exemplary embodiments of the present invention will be described below in detail with reference to the accompanying drawings. In addition, in this specification and drawing, about the component which has the substantially same function structure, duplication description is abbreviate | omitted by attaching | subjecting the same code | symbol.

<Overall configuration of portable inspection system 1>
First, an overall configuration of a portable inspection system according to an embodiment of the present invention will be described with reference to FIG. FIG. 1 is an explanatory diagram for explaining the overall configuration of a portable inspection system according to an embodiment of the present invention.

  In the following, for example, the portable inspection system 1 is used when an inspector patrols the inside of the plant 20 used in the manufacturing industry and inspects / maintains inspection objects such as equipment and devices. explain. However, the present invention is not limited to such an example, and the portable inspection system 1 circulates inspection targets such as various facilities and apparatuses arranged not only in the plant 20 but also outdoors, for example. It can also be used for maintenance. In particular, the portable inspection system 1 is very effective when inspecting and maintaining a plurality of facilities and apparatuses arranged over a wide range.

  And below, the case where the motor 21, valve | bulb 22A-22C, etc. are arrange | positioned inside the plant 20 as an example of the installation, apparatus, etc. which are inspection object is demonstrated. These facilities, devices, and the like are controlled by a plant control device 23 that controls the operating state of the plant. For example, in the case of the plant 20 used in the manufacturing industry, the plant control device 23 outputs control signals to individual facilities and devices, and the individual facilities and devices operate based on the control signals. As a result, the entire production line operates. The control signal used when the plant control device 23 controls equipment and devices, the control signal used when monitoring the equipment and devices, etc. are referred to as “control data (plant data, process data)” below. Also called.

  The mobile inspection system 1 according to the present embodiment used when performing inspection / maintenance by circulating around the motor 21, valves 22A to 22C, etc. arranged in the plant 20 is roughly divided into a mobile inspection terminal 2 and And an inspection server 3 and a control data collection server (hereinafter also referred to as “collection server”) 4.

  The portable inspection terminal 2 is an example of a portable inspection device that is carried when an inspector performs an inspection of an inspection object, and a wired sensor 5 for measuring the inspection object can be connected thereto. Furthermore, the portable inspection terminal 2 can acquire predetermined information from the IC tags 24, 24A to 24B and the fixed sensor 25 that are individually mounted to be inspected.

  The IC tag 24 is an example of an identification information recording unit, and identification information (equipment / equipment such as an identification number, an arrangement number, a device name, etc. for identifying equipment / devices to be inspected). It is also called “data”.) The identification information recording unit may be a barcode, for example. The IC tag 24 can be mounted regardless of whether it is inspected or not as long as the reader 31 described later can acquire ID data. Further, the fixed sensor 25 is an example of a sensor that is installed and fixed in advance in a facility or apparatus to be inspected. Examples of the fixed sensor 25 include a sensor that detects the number of rotations of the motor, a sensor that detects a current flowing through the motor, and the like, but is not limited to these examples.

  In other words, the portable inspection terminal 2 acquires ID data to be inspected from the IC tags 24 and 24A to 24B, and acquires measurement data measured by the fixed sensor 25 from the fixed sensor 25.

  Moreover, the portable inspection terminal 2 can receive or transmit various information by performing wireless communication with various peripheral devices. Examples of the peripheral devices include a wireless sensor 6, a wireless camera 7, a wireless numeric keypad 8, and a headset 9.

  The wireless sensor 6 is an example of a wireless portable sensor, and is a sensor for measuring an inspection target. Examples of the wireless sensor 6 include various types such as a vibration meter, an air flow meter, an ammeter, a voltmeter, a thermometer, a hygrometer, a radiation measuring instrument, a pressure gauge, a rotational speed measuring instrument, and a measure for measuring dimensions. And can be appropriately changed according to the plant 20 and the inspection object. In addition, various sensors can be similarly used as the wired sensor 5 and the fixed sensor 25 described above. That is, for example, when an ammeter is arranged as the fixed sensor 25, a thermometer is used as the wired sensor 5 and an air flow meter is used as the wireless sensor 6, and various combinations are made depending on the measurement situation and measurement object. Can be considered. In addition, it is desirable to select as the wireless sensor 6 a sensor that requires use in a narrow space, measurement using both hands, or portability.

  The wireless camera 7 is an example of a wireless imaging device, and can capture and shoot an inspection target and surroundings as a still image or a moving image. The wireless imaging device only needs to be wireless. For example, by using a general imaging device and connecting a recording medium of the imaging device to the portable inspection terminal 2, a still image or a moving image can be carried. You may provide to the inspection terminal 2. FIG.

  The wireless numeric keypad 8 is an example of a wireless input device, and can input various numerical values and characters. Note that the wireless input device is not limited to the wireless numeric keypad 8, and any device capable of inputting predetermined data wirelessly, such as a wireless keyboard or a wireless touch pen, can be used.

  The headset 9 is an example of a voice input terminal and a voice output terminal, and can output the voice from the portable inspection terminal 2 to the inspector and transmit the voice of the inspector and surrounding sounds to the portable inspection terminal 2. . The voice input terminal and the voice output terminal are not limited to the headset 9 and may be at least one of a wireless microphone as a voice input / output terminal and a wireless headphone or a wireless earphone as a voice output terminal.

  In other words, the portable inspection terminal 2 uses the measurement data measured by the wireless sensor 6, the still image / moving image captured / captured by the wireless camera 7, the data input to the wireless numeric keypad 8, and the sound input to the headset 9. And voice can be received wirelessly.

  The information obtained by measuring the inspection object is also referred to as “measurement data” below. That is, the portable inspection terminal 2 measures the measurement value by the wired sensor 5, the measurement value by the wireless sensor 6, the input value to the wireless numeric keypad 8, the input voice from the headset 9, the measurement value by the fixed sensor 25, and the like. Get as data.

  Further, the portable inspection terminal 2 can perform wireless communication with the wireless device 10. The wireless device 10 is connected to a network 11 such as a LAN (Local Area Network) or the Internet, and provides the mobile inspection terminal 2 with a wireless communication environment such as a wireless LAN environment. That is, the portable inspection terminal 2 can communicate with the inspection server 3, the control data collection server 4, and the like connected to the network 11 via the wireless device 10.

  The inspection server 3 is a server for recording and accumulating data such as measurement data and inspection results acquired by the portable inspection terminal 2. The portable inspection terminal 2 can wirelessly communicate with the inspection server 3 via the network 11 and the wireless device 10 as described above, but can also be connected to the inspection server 3 by wire. The inspection server 3 is connected to the collection server 4 via the network 11 and can acquire and record control data collected by the collection server 4.

  The inspection server 3 records a plurality of pieces of inspection information, which is information necessary for inspection, and can output this inspection information to the portable inspection terminal 2. This inspection information is associated with each inspection object. More specifically, this inspection object includes inspection item data, ID data, position data, measurement method data, reference data, caution data, history data, and the like corresponding to each inspection object.

The above data included in the inspection information will be described as follows.
(1) The inspection item data is data representing the name of the inspection target, the name of measurement, and the like.
(2) ID (Identification) data is data representing identification information of an inspection target.
(3) The position data is data representing an arrangement position of an inspection target in the plant 20, an arrangement position such as an address, and / or a measurement location.
(4) The measurement method data is an example of information representing a measurement method, and is data representing a measurement method of an inspection target in order to obtain measurement data used for inspection.
(5) The reference data is an example of information indicating a reference range, and is data used when determining whether or not the operation of the measurement target is normal from the measurement data. The reference data defines, for example, a normal value range and a threshold value range of the measurement data.
(6) Caution data is data defining precautions for measurement and / or safety precautions for measurement.
(7) The history data is an example of “acquired measurement data”, and is data representing measurement data measured in the past and stored in the inspection server.

  Further, the inspection server 3 records a plurality of inspection subject data together with the inspection information, and can output the inspection subject data to the portable inspection terminal 2. Note that the plurality of inspection objects in the plant 20 have different arrangement positions and different inspection times. Therefore, when an inspector performs inspection / maintenance or the like, not all inspection objects are inspected in one round. Therefore, for example, the inspection is performed only on the inspection object arranged in the A area, the inspection is performed only on the inspection object whose inspection time has come, or the inspection is performed by a plurality of inspectors. In this way, one or more inspection objects are selected from a plurality of inspection objects, and each inspection work is performed. One or two or more inspection objects selected to be inspected are set as one group, and the name of the group is “inspection subject name data” here. And this inspection subject name data is linked | related with the selected 1 or 2 or more inspection object.

  That is, for example, when checking the first to tenth inspection objects at the time of A check and checking the first to twentieth inspection objects at the time of B check, the inspection subject data is “A check” or “B check”. ”And the like. The “A check” is associated with the first to tenth inspection objects, and the “B check” is associated with the eleventh to twentieth inspection objects.

  The control data collection server 4 is a server that is connected to the plant control device 23 and that collects, records, and accumulates control data for the plant control device 23 to control facilities and devices in the plant 20. .

  Furthermore, a voice communication device 12 is connected to the network 11, and the portable inspection terminal 2 can perform voice communication (call) with the voice communication device 12. The voice communication device 12 may be, for example, a telephone set or an IP telephone set.

The overall configuration of the portable inspection system 1 has been described above.
Next, the configuration of the portable inspection terminal 2, the inspection server 3, and the collection server 4 included in the portable inspection system 1 will be described in detail.

<Configuration of mobile inspection terminal 2>
In FIG. 2, the structure of the portable inspection terminal 2 which concerns on this embodiment is shown.
As shown in FIG. 2, the portable inspection terminal 2 includes a reader 31, an input / output unit 32, a terminal control unit 33, a terminal inspection information DB 34, a terminal measurement information DB 35, and a monitor 36.

  The reader 31 is an example of an identification information acquisition unit, and acquires ID data and the like to be inspected from the IC tag 24 and the like attached to the inspection object of the plant 20. More specifically, the reader 31 transmits a predetermined radio wave to the IC tag 24 or the like, receives a response radio wave from the IC tag 24 or the like, and acquires ID data or the like included in the response radio wave. When the identification information storage unit is a barcode, the reader 31 may be constituted by a barcode reader, for example.

  The input / output unit 32 performs wired or wireless communication with peripheral devices and the network 11 by the portable inspection terminal 2. The configuration of the input / output unit 32 will be described with reference to FIG.

FIG. 3 is an explanatory diagram for explaining the configuration of the input / output unit 32 according to the present embodiment.
As shown in FIG. 3, the input / output unit 32 includes a network wireless communication unit 41, a wireless communication availability determination unit 42, a wired communication unit 43, a microphone 44, a speaker 45, an input unit 46, a peripheral device wireless communication unit 47, And an input / output control unit 48.

  The network wireless communication unit 41 is an example of a wireless communication unit, and performs wireless communication with the wireless device 10 connected to the network 11. The network wireless communication unit 41 performs long-distance or medium-distance wireless communication such as a wireless LAN. That is, the portable inspection terminal 2 can perform wireless communication with the inspection server 3, the collection server 4, the voice communication device 12, and the like connected to the network 11 by the network wireless communication unit 41.

  The wireless communication availability determination unit 42 determines whether or not wireless communication is possible by acquiring the reception state of the wireless radio wave from the network wireless communication unit 41, and a signal representing the wireless communication availability determination Is output to the input / output control unit 48. That is, the portable inspection terminal 2 includes the wireless communication availability determination unit 42, so that it can automatically determine whether it can be connected to the network 11 and can control transmission / reception of information as needed.

  The wired communication unit 43 performs wired communication with peripheral devices connected to the portable inspection terminal 2 and the inspection server 3. For example, in the case of the present embodiment, the wired communication unit 43 performs wired communication with the wired sensor 5 and the inspection server 3.

  The microphone 44 is built in the portable inspection terminal 2, collects voice and sound, and outputs a voice signal to the input / output control unit 48. The speaker 45 is built in the portable inspection terminal 2 and actually emits an audio signal input from the input / output control unit 48 and provides it to the inspector.

  The input unit 46 is an operation panel that is disposed on the outer surface of the portable inspection terminal 2 or the monitor 36 and for inputting the operation of the inspector. The input unit 46 may be formed by, for example, a touch panel or a button.

  The peripheral device wireless communication unit 47 performs wireless communication with the peripheral device of the portable inspection terminal 2. The peripheral device wireless communication unit 47 performs wireless communication over a relatively short distance compared to the wireless communication of the network wireless communication unit 41. That is, the portable inspection terminal 2 can perform wireless communication with peripheral devices and the like via the peripheral device wireless communication unit 47. Examples of the peripheral device include the wireless sensor 6, the wireless camera 7, the wireless numeric keypad 8, the headset 9, and the fixed sensor 25 described above.

  The input / output control unit 48 includes the network wireless communication unit 41, the wireless communication availability determination unit 42, the wired communication unit 43, the microphone 44, the speaker 45, the input unit 46, and the peripheral device wireless communication unit. The transmission of the signal between 47 and the transmission of the signal between these and the terminal control unit 33 are controlled. The input / output control unit 48 controls transmission of these signals based on signals from the terminal control unit 33.

With reference to FIG. 2 again, the configuration of the portable inspection terminal 2 will be described.
The terminal control unit 33 controls the entire terminal. For this purpose, the terminal control unit 33 is connected to the reader 31, the input / output unit 32, the terminal inspection information DB 34, the terminal measurement information DB 35, and the monitor 36, and exchanges predetermined data with these. The configuration of the terminal control unit 33 will be described with reference to FIG.

FIG. 4 is an explanatory diagram for explaining the configuration of the terminal control unit according to the present embodiment.
As shown in FIG. 4, the terminal control unit 33 includes an inspection subject acquisition unit 101, an inspection subject selection unit 102, an inspection information acquisition unit 103, an inspection information selection unit 104, an ID acquisition unit 105, an inspection information search unit 106, and voice output. Unit 107, voice acquisition unit 108, measurement data acquisition unit 109, control data acquisition unit 110, attached data acquisition unit 111, determination unit 112, measurement information output unit 113, voice communication unit 114, timing control unit 115, inspection information control unit 116, a voice recognition unit 117, a voice synthesis unit 118, a measurement information control unit 119, and a display control unit 120.

  The inspection subject acquisition unit 101 acquires a plurality of inspection subject data recorded by the inspection server. Then, the inspection subject acquisition unit 101 outputs the plurality of inspection subject data to the inspection subject selection unit 102 and displays the plurality of inspection subjects on the monitor 36 via the timing control unit 115 and the display control unit 120. The inspection subject acquisition unit 101 acquires the plurality of inspection subject data by wired communication via the wired communication unit 43 or wireless communication via the network wireless communication unit 41 and the network 11.

  The inspection subject selection unit 102 selects inspection subject data from a plurality of inspection subject data received from the inspection subject acquisition unit 101, and outputs the selected inspection subject data to the inspection information acquisition unit 103. At this time, the inspection subject name selection unit 102 receives the signal input to the input unit 46 by the operation of the inspector, the signal input to the wireless numeric keypad 8 by the operation of the inspector, and the inspector who has collected the sound from the headset 9 or the microphone 44. The inspection subject data is selected based on the voice and the like.

  The inspection information acquisition unit 103 acquires one or more inspection information corresponding to the inspection subject data from the inspection server 3 based on the inspection subject data received from the inspection subject selection unit 102. Then, the inspection information acquisition unit 103 outputs the acquired one or more inspection information to the inspection information selection unit 104, and sends the one or more inspection information to the monitor 36 via the timing control unit 115 and the display control unit 120. The inspection item data included in the inspection information is displayed. Further, the inspection information acquisition unit 103 records the acquired one or more inspection information in the terminal inspection information DB 34 via the timing control unit 115 and the inspection information control unit 116. The inspection information acquisition unit 103 acquires the one or more inspection information by wired communication through the wired communication unit 43 or wireless communication through the network wireless communication unit 41 and the network 11. .

  The inspection information selection unit 104 is an example of a selection unit, selects one inspection information from one or more inspection information received from the inspection information acquisition unit 103, and sends the selected inspection information to the timing control unit 115. Output. The position data included in the inspection information is output to the voice synthesizer 118 by the timing control unit 115, synthesized with the voice signal by the voice synthesizer 118, and pronounced from the speaker 45 or the headset 9. The inspection information selection unit 104 may select inspection information when the following ID acquisition unit 105 does not acquire ID data to be inspected. At this time, the inspection information selection unit 104 may select the inspection information represented by the input signal in accordance with an input such as voice or operation by the inspector.

  The ID acquisition unit 105 acquires ID data to be inspected from the IC tag 24 or the like via the reader 31 and outputs it to the inspection information search unit 106.

  The inspection information search unit 106 is an example of a search unit, and based on the ID data received from the ID acquisition unit 105, one or more inspection information recorded in the terminal inspection information DB 34 is used to select a corresponding inspection target. Search for inspection information. Then, the inspection information search unit 106 outputs the searched inspection information to the timing control unit 115.

  The timing control unit 115 that has received the inspection information from the inspection information selection unit 104 or the inspection information search unit 106 outputs the inspection information to the voice synthesis unit 118 and is necessary for the monitor 36 via the display control unit 120. Display information.

  The audio output unit 107 causes the headset 9 or the speaker 45 to sound the audio signal input from the timing control unit 115. For example, the position data and the inspection information output from the timing controller 115 to the voice synthesizer 118 and synthesized by voice are sounded by the headset 9 or the speaker 45 via the voice output unit 107.

  At this time, the audio output unit 107 causes the headset 9 or the speaker 45 to pronounce position data, measurement method data, attention data, and the like included in the inspection information.

  The voice acquisition unit 108 acquires a voice signal collected by the headset 9 or the microphone 44 and outputs the acquired voice signal to the voice recognition unit 117 via the timing control unit 115.

The measurement data acquisition unit 109 acquires measurement data, which is a measurement result of measuring the inspection target by the above-described sounding measurement method, and associates this measurement data with the inspection item data included in the inspection information in the terminal measurement information DB. Record. At this time, examples of measurement data that can be acquired by the measurement data acquisition unit 109 include the following measurement data.
(1) Measurement data measured by the wired sensor 5 (2) Measurement data measured by the wireless sensor 6 (3) Measurement data measured by the fixed sensor 25 (4) Input to the wireless numeric keypad 8 or the input unit 46 Measurement data (5) Measurement data obtained by the voice recognition unit 117 recognizing the voice signal collected by the headset 9 or the microphone 44

  Among these measurement data, the measurement data (4) and (5) are data that can be read by the inspector, for example, a counter installed in the inspection object. Then, when the inspector inputs the data to the wireless numeric keypad 8 or the input unit 46, the measurement data of (4) is obtained. The inspector pronounces and reads out the data, and this sound is read out by the headset 9 or the microphone 44. The measurement data of (5) can be obtained by waving.

  The control data acquisition unit 110 outputs a signal for requesting the control data to the inspection server 3 by wireless communication via the network wireless communication unit 41 and the network 11, and acquires and acquires the control data from the inspection server 3. The control data is associated with the measurement data acquired by the measurement data acquisition unit 109 and recorded in the terminal measurement information DB. The operation of the control data acquisition unit 110 is controlled by the timing control unit 115 so as to acquire control data at the time when the measurement data acquisition unit 109 acquires the measurement data. In order to realize this control, the signal requesting the control data output to the inspection server 3 preferably includes the time when the measurement data acquisition unit 109 acquires the measurement data.

The attached data acquisition unit 111 acquires the attached data when the attached data to be recorded is necessary, and associates the acquired attached data with the measurement data acquired by the measurement data acquisition unit 109 to measure the terminal measurement information. Record in DB. The attached data is, for example, the status of the inspection target such as the appearance, abnormal sound, and color of the inspection target, and / or the inspection target such as the status of the oil leaking around the inspection target, the ambient temperature, etc. It can include all events that should be recorded, such as the situation around the situation when the inspection object is measured. By recording such attached data, it is possible to appropriately convey the situation at the time of inspection to a person other than the inspector. Examples of the attached data include the following.
(1) Still images and moving images taken and photographed by the wireless camera 7 (2) Voice memo input from the headset 9 or the speaker 45 (3) Text memo input from the wireless numeric keypad 8 or the input unit 46

  The determination unit 112 determines whether or not the operation state of the inspection target when the measurement data is measured is normal based on the above measurement data and control data, the reference data included in the inspection information, and the like. To do. Then, the determination unit 112 records the determination result in the terminal measurement information DB in association with the measurement data.

  The measurement information output unit 113 acquires measurement information recorded in the terminal measurement information DB, for example, measurement data, control data, attached data, determination results, and the like, and causes the inspection server 3 to record it as history data. At this time, the measurement information output unit 113 outputs the measurement information by wired communication via the wired communication unit 43 or wireless communication via the network wireless communication unit 41 and the network 11.

  The voice communication unit 114 enables voice communication between the other portable inspection terminal connected to the network 11 or the voice communication device 12 outside the portable inspection terminal 2 and the headset 9 or the microphone 44 and the speaker 45. To do. Specifically, the voice communication unit 114 is based on information that the voice recognition unit 117 recognizes a signal input to the wireless numeric keypad 8 or the input unit 46 or a voice signal collected by the headset 9 or the microphone 44. The voice call request signal is output to the input / output control unit 48 of the input / output unit 32. Upon receiving this voice call request signal, the input / output control unit 48 connects the headset 9 or the microphone 44 and the speaker 45 to the wireless communication unit 41 for network, so that another portable inspection terminal is connected via the network 11. Alternatively, the voice communication device 12 is connected.

  The timing control unit 115 controls the timing at which the processing of each member included in the terminal control unit 33 is performed as described above, and controls the input / output of data from each member included in the terminal control unit 33. In addition, the timing control unit 115 performs processing based on the information input to the wireless numeric keypad 8 or the input unit 46 or the information recognized by the voice recognition unit 117 on the audio signal collected by the headset 9 or the microphone 44. You may go.

  The inspection information control unit 116 is connected to the timing control unit 115 and the terminal inspection information DB 34, and controls the recording of the inspection information in the terminal inspection information DB 34 and the reading from the terminal inspection information DB 34.

  The voice recognition unit 117 receives a voice signal collected by the headset 9 or the microphone 44 via the timing control unit 115 and the like, and A / D converts the voice signal. Then, the voice recognition unit 117 recognizes information represented by the converted digital voice signal (also referred to as “voice information”) and outputs the recognized information to the timing control unit 115.

  The voice synthesis unit 118 synthesizes various information received from the timing control unit 115 into a voice signal. The voice synthesizer 118 converts the synthesized voice signal into an analog signal and outputs the analog signal to the headset 9 or the speaker 45 via the timing controller 115. This audio signal is generated from the headset 9 or the speaker 45.

  Note that since the speech recognition processing in the speech recognition unit 117 and the speech synthesis processing in the speech synthesis unit 118 can use commonly used speech recognition processing and speech synthesis processing, detailed description thereof is omitted here. To do. In addition, dictionary information and the like for these speech recognition processing and speech synthesis processing may be appropriately recorded by the speech recognition unit 117 and the speech synthesis unit 118, and may be recorded in another recording unit (not shown). It may be.

  The measurement information control unit 119 is connected to the timing control unit 115 and the terminal measurement information DB 35, and controls the recording of the measurement information in the terminal measurement information DB 35 and the reading from the terminal measurement information DB 35.

  The display control unit 120 is connected to the timing control unit 115 and the monitor 36, displays various information on the monitor 36, and controls this display.

Three times, the remaining structure of the portable inspection terminal 2 will be described with reference to FIG.
The terminal inspection information DB 34 is an example of an inspection information recording unit, is connected to the inspection information control unit 116 of the terminal control unit 33, and stores inspection information from the inspection information control unit 116.

The terminal measurement information DB 35 is an example of a measurement information recording unit, is connected to the measurement information control unit 119 of the terminal control unit 33, and stores measurement information from the measurement information control unit 119. In addition, as this measurement information, it is linked | related with the inspection item data contained in inspection information as mentioned above, for example, and the following data etc. are included for every inspection object.
(1) Measurement data acquired by the measurement data acquisition unit 109 (2) Control data acquired by the control data acquisition unit 110 (3) Attached data acquired by the attached data acquisition unit 111 (4) The determination result determined by the determination unit Data Representing Measurement data, control data, attached data, and data representing the determination result are recorded in the terminal measurement information DB 35 in association with each other.

  The monitor 36 is an example of a display unit, and is connected to and controlled by the display control unit 120 to display various information.

The configuration of the portable inspection terminal 2 has been described above.
Next, the configuration of the inspection server 3 will be described with reference to FIG.

<Configuration of inspection server 3>
FIG. 5 is an explanatory diagram for explaining a configuration of the inspection server according to the present embodiment.
As shown in FIG. 5, the inspection server 3 includes an input unit 131, an output unit 132, a control data acquisition unit 133, an inspection server control unit 134, an inspection subject DB 135, an inspection information DB 136, a history data DB 137, and a control data DB 138. .

  The input unit 131 is connected to the inspection server control unit 134 and the network 11 and receives various information or signals communicated via the network 11. Moreover, when the portable inspection terminal 2 is connected by wire, the input unit 131 receives a signal transmitted from the portable inspection terminal 2 by wired communication. Then, the input unit 131 causes the inspection server control unit 134 to input the received information or signal.

  The output unit 132 is connected to the inspection server control unit 134 and the network 11, and outputs information or signals received from the inspection server control unit 134 to the mobile inspection terminal 2 or the collection server 4 via the network 11 or the like. When the portable inspection terminal 2 is connected by wire, the output unit 132 outputs the information or signal received from the inspection server control unit 134 to the portable inspection terminal 2 by wired communication.

  The control data acquisition unit 133 acquires control data for the inspection target on which the measurement at the time when the measurement was performed from the collection server 4 via the network 11. In the present embodiment, the collection server 4 transmits the control data to the control data acquisition unit 133 based on a signal requesting control data from the portable inspection terminal 2, and the control data acquisition unit 133 Get the data. However, the present invention is not limited to such an example, and the inspection server 3 receives a signal for requesting control data from the portable inspection terminal 2, and the control data acquisition unit 133 of the inspection server 3 collects the control data. 4 may be requested and acquired.

  Then, the control data acquisition unit 133 records the acquired control data in the control data DB 138. Furthermore, the control data acquisition unit 133 outputs this control data to the control data acquisition unit 110 of the portable inspection terminal 2 via the network 11 or the like.

  The inspection server control unit 134 controls transmission / reception of information or signals between components included in the inspection server 3. At this time, the inspection server control unit 134 performs this control based on a signal or the like issued from the portable inspection terminal 2.

  Specifically, for example, when a signal requesting an inspection subject is received from the inspection subject acquisition unit 101, the inspection server control unit 134 reads a plurality of inspection subject data from the inspection subject DB 135, and outputs the output unit 132 and The data is output to the inspection subject acquisition unit 101 via the network 11 or the like.

  For example, when a signal requesting one or more inspection information corresponding to the inspection subject selected by the inspection subject selection unit 102 is received from the inspection information acquisition unit 103, the inspection server control unit 134 applies the corresponding 1 Alternatively, two or more pieces of inspection information are read from the inspection information DB 136 and output to the inspection information acquisition unit 103 via the output unit 132, the network 11, and the like.

  For example, when the measurement information is received from the measurement information output unit 113, the inspection server control unit 134 records the measurement information in the history data DB 137.

  The inspection subject DB 135 stores inspection subject data in advance, and the inspection information DB 136 is an example of a server inspection information recording unit, and stores inspection information in advance. The history data DB 137 records history data, and the control data DB 138 records control data.

The configuration of the inspection server 3 has been described above.
Next, the configuration of the control data collection server 4 will be described with reference to FIG.

<Configuration of control data collection server 4>
FIG. 6 is an explanatory diagram for explaining the configuration of the control data collection server according to the present embodiment.
As illustrated in FIG. 6, the collection server 4 includes an input unit 141, an output unit 142, a control data collection unit 143, a collection server control unit 144, and a control data collection DB 145.

  The input unit 141 is connected to the collection server control unit 144 and the network 11 and receives various information or signals communicated via the network 11. For example, the input unit 141 causes the collection server control unit 144 to input a signal requesting control data from the portable inspection terminal 2 or the inspection server 3.

  The output unit 142 is connected to the collection server control unit 144 and the network 11 and outputs the control data received from the collection server control unit 144 to the portable inspection terminal 2 or the inspection server 3 via the network 11 or the like.

  The control data collection unit 143 is connected to the plant control device 23 and the collection server control unit 144 and collects control data from the plant control device 23. The control data collection unit 143 records the collected control data in the control data collection DB 145 via the collection server control unit 144.

  The collection server control unit 144 controls transmission / reception of information or signals between components included in the collection server 4. Furthermore, when the collection server control unit 144 receives a signal requesting control data from the portable inspection terminal 2 or the inspection server 3, the collection server control unit 144 is the control data at the time indicated by the signal or the time when the signal is received. The control data for the inspection target represented by the signal is read from the control data collection DB. Then, the collection server control unit 144 outputs the read control data to the control data acquisition unit 133 via the output unit 142, the network 11, and the like. The control data collection DB 145 stores the collected control data.

The configuration of the portable inspection system 1 according to the present embodiment has been described above.
Next, operation | movement of the portable inspection system 1 which concerns on this embodiment is demonstrated.

<Operation of portable inspection system 1>
FIG. 7 is an explanatory diagram for explaining the operation of the portable inspection system according to the present embodiment.
First, the portable inspection terminal 2 is connected to the inspection server 3 by wire before performing inspection, inspection, and maintenance of the inspection object such as facilities and devices inside the plant 20. And the operation | movement after the following step S01 is performed.

(1. Operation before inspection)
In step S01, the inspection subject acquisition unit 101 of the portable inspection terminal 2 acquires one or more inspection subject data from the inspection subject DB 135 of the inspection server 3. An example of the operation screen displayed on the monitor 36 of the portable inspection terminal 2 is shown in FIG. This step S01 starts processing when the inspector operates the input unit 46 of the portable inspection terminal 2 or the wireless numeric keypad 8 to select “inspection title DL”. Note that this communication is preferably performed via a wired connection. After step S01, the process proceeds to step S03.

  In step S03, the inspection subject name selection unit 102 of the portable inspection terminal 2 selects inspection subject data. Specifically, this process is started when the inspector selects “inspection subject name selection” in FIG. Then, a list of inspection subject names is displayed on the monitor 36, and the inspection subject selecting section 102 selects the inspection subject name by selecting an inspection subject from the list. After the process of step S03, the process proceeds to step S05.

  In step S05, the inspection information acquisition unit 103 of the portable inspection terminal 2 acquires one or more inspection information corresponding to the inspection subject data selected in step S03 from the inspection server 3 inspection information DB. Then, the inspection information acquisition unit 103 records the acquired inspection information in the terminal inspection information DB 34 via the timing control unit 115 and the inspection information control unit 116. The process in step S05 may be started when the inspector selects “inspection information DL” in FIG. And after the process of step S05, the inspector carries out inspection / maintenance of the inspection object while carrying around the plant 20 with the portable inspection terminal 2 (step S07).

(2. Operation during inspection)
Step S07, that is, the operation during inspection will be described with reference to FIG.
FIG. 9 is an explanatory diagram for explaining the operation of the portable inspection terminal according to the present embodiment.

  First, the process of step S <b> 101 is performed, and in step S <b> 101, the timing control unit 115 determines whether the ID acquisition unit 105 has acquired ID data from the reader 31. If the ID data is acquired, the process proceeds to step S111. If the ID data is not acquired, the processes after step S103 are performed before the process of step S111.

  In step S103, the timing control unit 115 reads one or more pieces of inspection information recorded in the terminal inspection information DB 34, and causes the monitor 36 to display a list of inspection item data included in the inspection information. After the process of step S103, the process proceeds to step S105.

  In step S105, the inspection information selection unit 104 selects inspection information to be inspected next from inspection information corresponding to the inspection item data displayed in step S103. Specifically, for example, based on a list of inspection item data displayed on the monitor 36, the inspector makes a predetermined input to the wireless numeric keypad 8 or the input unit 46, or the inspector emits a voice, The inspection information selection unit 104 obtains a predetermined input by collecting the sound with the wireless headset 9 or the microphone 44 and recognizing it with the voice recognition unit 117. Then, the inspection information selection unit 104 may perform the above selection by selecting inspection information based on the predetermined input. Furthermore, the process in step S105 may be started when the inspector selects “inspection information selection” in FIG.

  Note that such an input obtained by the inspector operating the wireless numeric keypad 8 and the input unit 46 and a voice uttered by the inspector are collected by the wireless headset 9 or the microphone 44 and collected by the voice recognition unit 117. Hereinafter, the input (speech information) obtained by recognizing the above is also simply referred to as “input by an inspector”.

  Further, the selection of inspection information in step S105 is not limited to the above example. For example, this selection may be performed by the inspection information selection unit 104 selecting inspection information to be inspected next in accordance with a predetermined inspection order. Further, for example, this selection may be performed by the inspection information selection unit 104 selecting inspection information for an inspection target at a position where the moving distance is less than the current location of the inspector. After step S105, the process proceeds to step S107.

  In step S107, the timing control unit 115 causes the monitor 36 to display position data included in the inspection information selected in step S105. After the process of step S107, the process proceeds to step S109.

  In step S109, the timing control unit 115 outputs the position data included in the inspection information selected in step S105 as sound. Specifically, the timing control unit 115 causes the voice synthesis unit 118 to synthesize the position data included in the inspection information with the voice signal, and outputs the voice signal to the voice output unit 107. Then, the sound output unit 107 outputs sound based on this sound signal from the speaker 45 or the headset 9.

  Therefore, the inspector can be guided to the next inspection target position based on the position data output by voice. In addition, by notifying the position data by voice, the position of the inspection object can be grasped without moving the viewpoint to the map or the monitor 36, so that it is possible to prevent a lack of attention to safety during movement. .

  The inspector moves to the next position to be inspected based on the position data output by voice. Then, the inspector who has reached the inspection target causes the reader 31 to read the ID data of the inspection target from the IC tag 24 attached to the inspection target. This reading is performed by the inspector selecting “IC number reading” in FIG. And if ID data is read, it will progress to the following step S111.

  In step S111, the ID acquisition unit 105 acquires the ID data read by the reader 31, and outputs the ID data to the inspection information search unit 106. After the process of step S111, the process proceeds to step S113.

  In step S113, the inspection information search unit 106 searches and acquires the inspection information corresponding to the ID data read by the ID acquisition unit 105 from the terminal inspection information DB 34, and outputs the inspection information to the timing control unit 115. . After step S113, the process proceeds to step S115.

  In step S115, the timing control unit 115 causes the monitor 36 to display measurement method data and caution data included in the inspection information. After step S115, the process proceeds to step S117.

  In step S117, the timing control unit 115 causes the headset 9 or the speaker 45 to output the measurement method data and the attention data as audio. Specifically, the timing control unit 115 causes the speech synthesis unit 118 to perform speech synthesis on the measurement method data and the attention data, and outputs the speech signal obtained by the speech synthesis to the speech output unit 107. The measurement method data and caution data are output by voice. Note that the timing control unit 115 may output the measurement method data and the attention data on the monitor 36 while outputting the sound. At this time, the timing control unit 115 may perform the above processing in accordance with an input by the inspector. That is, the timing control unit 115 has, for example, an input (voice information) obtained by collecting sound by the wireless headset 9 or the microphone 44 and recognizing it by the voice recognition unit 117 as input by the inspector. When the input information is a signal requesting measurement method data or the like, the measurement method data and the attention data may be output to the headset 9 or the speaker 45 by voice.

  In this way, by outputting the measurement method to be inspected, its measurement precautions, and safety precautions by voice, it is possible to notify the inspector of these measurement methods and precautions. Furthermore, since it is output by voice, the inspector can grasp the measurement method and the precautions without shifting the line of sight from the measuring hand, so that the work can be concentrated and more reliable measurement. Can be taken and safer measures can be taken.

  Based on the measurement method data and the caution data output as voices, the inspector measures the inspection target. This measurement may be performed by the wired sensor 5, the wireless sensor 6, and the fixed sensor 25. The inspector recognizes information that can be recognized from the outside, such as the value displayed on the inspection target, and the information is stored in the headset 9. Alternatively, it may be performed by inputting voice to the microphone 44. Furthermore, the inspector may recognize the information that can be recognized from the outside and input the information to the wireless numeric keypad 8 or the input unit 46. And if a measurement is performed based on measurement method data and attention data, it will progress to the following step S119.

  In step S119, the measurement data acquisition unit 109 acquires the measurement data obtained by this measurement. In step S121, the measurement data acquisition unit 109 determines whether the measurement data is an audio signal, that is, whether the measurement data is an audio signal input to the headset 9 or the microphone 44. . If the measurement data is a voice signal, the voice signal is output to the voice recognition unit 117, and the process proceeds to the next step S123. On the other hand, when the measurement data is not an audio signal, the measurement data is output to the timing control unit 115 and proceeds to step S125 subsequent to step S123.

  In step S123, the voice recognition unit 117 recognizes a voice signal and recognizes measurement data included in the voice signal. Then, the voice recognition unit 117 outputs this measurement data to the timing control unit 115. After the process of step S123, the process proceeds to step S125.

  In step S125, the timing control unit 115 outputs the measurement data to the measurement information control unit 119, and the measurement information control unit 119 records the measurement data in the configuration measurement information DB 35 while associating the measurement data with the inspection information. After step S125, the process proceeds to step S127.

  In step S127, the timing control unit 115 causes the monitor 36 to display measurement data. An example of this display is shown in FIG. FIG. 10 is an explanatory diagram illustrating a display example of measurement data. FIG. 10A shows a list of a plurality of inspection item data and measurement data “45.3 degrees” obtained by measuring “bearing temperature” of “No. 1 motor” which is one of the inspection item data. A displayed example is shown. Moreover, (B) has shown the example at the time of displaying the detail of the inspection information linked | related with this inspection item data. Note that the measurement instrument “thermometer” and the measurement cycle “one month” shown in FIG. 10B are examples of information included in the measurement method data. "Is it appropriate?" And "Do not touch the motor for safety!" Are examples of information included in the caution data. After step S127, the process proceeds to step S129.

  In step S <b> 129, the timing control unit 115 synthesizes the measurement data into a speech signal by the speech synthesizer 118, and outputs the speech signal to the speech output unit 107. Then, the audio output unit 107 outputs this audio signal from the wireless headset 9 or the speaker 45 as audio. Thus, by outputting the measurement value by voice, the inspector can confirm that the measurement data is recorded in the portable inspection terminal 2. At this time, the inspector can recognize that the measurement data has been recorded without moving his / her line of sight to the monitor 36, and thus can concentrate on measurement and safety measures.

After step S129, the process proceeds to step S131.
In step S131, the timing control unit 115 determines whether attached data is necessary. This determination is made based on an input by the inspector. If the timing control unit 115 determines that the attached data is not necessary, the process proceeds to step S137. If it is determined that the attached data is necessary, the process of steps S133 and S135 is performed before proceeding to step S137. Do.

  That is, in step S133, the attached data acquisition unit 111 acquires attached data. As the attached data, a case where a still image captured by the wireless camera 7 is acquired is shown in FIG. 11, and a display example of the monitor 36 when a voice memo is acquired is shown in FIG. The attached data is output to the measurement information control unit 119 in the next step S135, and the measurement information control unit 119 records the attached data in the terminal measurement information DB 35 in association with the measurement data. In this way, by taking an image of the appearance and surroundings of the measured inspection object, or attaching it as a voice memo or text memo, the situation when the inspection is performed can be more personalized to a person other than the inspector. Can tell.

  Next, the process proceeds to step S137. In step S137, the wireless communication availability determination unit 42 included in the input / output unit 32 of the portable inspection terminal 2 confirms the communication state of the network wireless communication unit 41 and determines whether wireless communication can be performed. Determine whether. If it is determined that wireless communication is not possible, the process proceeds to step S149. If it is determined that wireless communication is possible, the processes of steps S139 to S147 are performed.

  In steps S139 to S147, the control data is acquired and recorded. This operation is performed by the portable inspection terminal 2, the inspection server 3, and the collection server 4 transmitting and receiving information to and from each other. This operation is shown in FIG.

  As shown in FIG. 3, in step S <b> 139 performed at the portable inspection terminal 2, the timing control unit 115 collects inspection information to be inspected (only inspection item data may be collected) via the network wireless communication unit 41. The information is transmitted to the server 4, and in the collection server 4, the input unit 141 acquires the transmitted inspection information. Then, the next step S1391 is performed by the collection server 4.

  In step S1391, the collection server control unit 144 specifies an inspection target based on the inspection information. Then, the process proceeds to step S 1393, and in this step S 1393, the collection server control unit 144 causes the control data collection unit 143 to collect the control data of the inspection target specified from the plant control device 23. After the process of step S1393, the process proceeds to step S1395. In this step S1395, the collection server control unit 144 records the collected control data in the control data collection DB 145.

  At this time, in step S139, it is desirable that the time when the measurement is performed is transmitted together with the inspection information, and the collection server 4 acquires the control data at this time.

After the process of step S1395, the process proceeds to step S1397 performed in the inspection server 3.
In step S1397, the control data acquisition unit 133 of the inspection server 3 receives control data collected and recorded from the collection server 4 via the network 11.

  In the next step S1399, the inspection server control unit 134 records the received control data in the control data DB 138. After the process of step S1399, it progresses to step S141 by the portable inspection terminal 2. FIG.

  In step S141, the control data acquisition unit 110 acquires the control data to be inspected at the time of measurement from the control data DB 138 of the inspection server 3 via the network wireless communication unit. The acquired control data is output to the timing control unit 115 and proceeds to the next step S143.

  In step S143, the timing control unit 115 outputs the control data to the measurement information control unit 119, and the measurement information control unit 119 records the control data in the terminal measurement information DB 35 in association with the measurement data. After the process of step S143, the process proceeds to step S145.

  In step S145, the timing control unit 115 outputs the control data to the display control unit 120, and the display control unit 120 causes the monitor 36 to display the control data. A display example of this control data is shown in FIG. As shown in FIG. 14, the control data is displayed on an “operation data linkage screen”, a “control state screen”, or the like. In the “operation data linkage screen”, for example, “motor current (%)” of the collected value is “0”, indicating that the inspection target is not operating. On the other hand, in the “control state screen”, for example, “1BW upper arm swing” is “winding”, and the wire of “1BW upper arm swing” (a kind of crane arranged in the plant 20) is wound. Indicates the capture status.

After the process of step S145, the process proceeds to step S146.
In step S147, the timing control unit 115 causes the speech synthesis unit 118 to perform speech synthesis on the control data, and outputs the speech signal obtained by the speech synthesis to the speech output unit 107. Then, the audio output unit 107 outputs this audio signal to the headset 9 or the speaker 45 as audio. In this way, the inspector who performs the measurement of the inspection target is notified by voice of the control data at the time of the measurement of the inspection target, so that the inspector can perform more accurate inspection work. At this time, since the notification is made by voice, the inspector does not need to move the viewpoint to the monitor 36 or the like, and can concentrate on the inspection work.

After the process of step S147, it returns to FIG. 9 and progresses to step S149.
In step S149, the determination unit 112 determines whether the operation to be inspected is normal based on the measurement data, the control data, and the like. Specifically, the timing control unit 115 acquires measurement data and control data from the terminal measurement information DB 35 via the measurement information control unit 119, and acquires reference data from the terminal inspection information DB 34 via the inspection information control unit 116. The data is acquired and output to the determination unit 112. And the determination part 112 which received these data determines whether the operation state of inspection object is normal as follows.

  That is, the determination unit 112 sets a reference range included in the reference data based on the control data, and makes a determination by comparing the set reference range with measurement data. More specifically, for example, the reference data includes a plurality of reference ranges corresponding to the control data, such as a look-up table, and the determination unit 112 controls the control data indicating the control state of the inspection target. To select and set the reference range. When the measurement data is not within the reference range, the determination unit 112 determines that the operation to be inspected is not normal. When the measurement data is within the reference range, the inspection coping operation is not performed. You may determine with it being normal ((circle)). An example of this determination is shown in FIG. The upper limit temperature “70.0 degrees” in FIG. 10B is the upper limit threshold set as an example of the reference range according to the control data. Since the measurement data is “45.3” and below the limit value (that is, within the reference range), the pass / fail judgment result is “◯”. However, the determination method is not limited to this example, and various methods can be used. For example, an upper limit and a lower limit of measurement data may be defined as the reference range.

  In this way, by determining whether or not the operation is normal while setting the reference range based on the control data, the operation state of the plant 20 at the time when the measurement is performed is reflected more accurately. Can be checked. For example, in the example of FIG. 14 described above, “motor current (%)” on the “operation data linkage screen” being “0” represents a state where the motor is not driven. Therefore, it is possible to set a reference range corresponding to a value obtained when the motor is not driven, so that “the motor is abnormal and has stopped” even though it is not driven. It is possible to prevent erroneous determination.

After the process of step S149, the process proceeds to step S151.
In step S151, the determination result determined by the determination unit 112 is associated with the measurement data and recorded in the terminal measurement information DB via the timing control unit 115 and the measurement information control unit 119.

  In the next step S153, the timing control unit 115 outputs the determination result to the display control unit 120, and the display control unit 120 causes the monitor 36 to display the determination result. As an example of this display, for example, “◯” is displayed in the determination of FIG. 10A or the pass / fail determination of FIG. After the process of step S153, the process proceeds to step S155.

  In step S155, the timing control unit 115 causes the speech synthesis unit 118 to perform speech synthesis on the determination result, and outputs the speech signal obtained by the speech synthesis to the speech output unit 107. Therefore, the inspector can confirm the determination result without moving the viewpoint to the monitor 36.

  Next, the process proceeds to step S157. In step S157, the wireless communication availability determination unit 42 included in the input / output unit 32 of the portable inspection terminal 2 confirms the communication state of the network wireless communication unit 41 and determines whether wireless communication can be performed. Determine whether. If it is determined that wireless communication is not possible, the process proceeds to step S163. If it is determined that wireless communication is possible, the processes of steps S159 and S161 are performed.

  That is, in step S159, if the voice communication unit 114 determines whether voice communication is necessary based on the input by the inspector and determines that voice communication is unnecessary, the process proceeds to step S163, where voice communication is performed. Is determined to be necessary, the process proceeds to step S161.

  In step S <b> 161, the voice communication unit 114 performs voice communication between the headset 9 or the microphone 44 and the speaker 45 and the voice communication device 12. By such voice communication, the inspector can report the inspection status and the like or report the emergency situation immediately after the measurement, so that an appropriate response to the inspection result can be taken. After step S161, the process proceeds to step S163.

  In step S163, the timing control unit 115 determines whether or not the inspection for the inspection item is completed from the inspection item of the inspection information recorded in the terminal inspection information DB 34 and the measurement data recorded in the terminal measurement information DB 35. to decide. Then, when it is determined that the inspection is completed, the inspection work is ended, and when it is determined that the inspection is not completed, the operations after S101 are performed.

(3. Operation after inspection)
Next, referring to FIG. 7 again, the operation after the inspection work is completed will be described. That is, the operation of steps S09 and S11 will be described.

  When the inspection work is finished, the inspector finishes patrol, inspection, maintenance, etc., connects the portable inspection terminal 2 to the inspection server 3 by wire, and proceeds to step S09.

  In step S09, the measurement information output unit 113 acquires measurement information including measurement data, attached data, determination results, and the like from the terminal measurement information DB via the timing control unit 115 and the measurement information control unit 119, and checks the inspection server. 3 to send. In step S11, the inspection server control unit 134 of the inspection server 3 records the measurement information input via the input unit 131 in the history data DB 137 as history data.

  The operation of inspection by the portable inspection system 1 has been described above. Moreover, this portable inspection system 1 can read the history data recorded in the inspection server 3 at any time. The history data read operation will be described as follows.

(4. Reading operation of history data)
The reading of the history data is performed based on an input by an inspector at an arbitrary time such as during an inspection operation. That is, this operation is performed when the inspector inputs history data to the wireless numeric keypad 8 or the input unit 46 and when the inspector requests history data by voice to the headset 9 or the microphone 44. . First, a case where an inspector inputs history data to the wireless numeric keypad 8 or the input unit 46 will be described.

(4-1. Input to the wireless numeric keypad 8 or the input unit 46)
FIG. 15 shows an operation of reading history data based on the input to the wireless numeric keypad 8 or the input unit 46.

  As shown in FIG. 15, in step S <b> 201, a signal for requesting history data input to the wireless numeric keypad 8 or the input unit 46 (hereinafter also referred to as “history data request signal”) is input to the timing control unit 115. .

  Next, in step S203, the timing control unit 115 determines whether it is a history data request signal. If it is determined that the request is a history data request signal, the process proceeds to the next step S205.

  In step S205, the timing control unit 115 causes the inspection information control unit 116 to acquire the history data included in the inspection information for the inspection target from the terminal inspection information DB. After the process of step S205, the process proceeds to step S207.

  In step S207, the timing control unit 115 outputs the history data to the display control unit 120, and the display control unit 120 displays the history data on the monitor 36. A display example of this history data is shown in FIG. FIG. 16A shows an example in which “bearing temperature” of “No. 1 motor” is displayed as an inspection target. The display control unit 120 may display a list of past measurement data and determination results as history data as shown in FIG. 16A, and outputs the measurement data as a graph as shown in FIG. It is also possible.

  By providing history data to the inspector in this way, the inspector can refer to the time-series changes in the measurement data to be inspected at the time of inspection, so that more accurate inspection work can be performed. It is.

The operation by the input to the wireless numeric keypad 8 or the input unit 46 has been described above.
Next, a case where the inspector requests history data by voice from the headset 9 and the microphone 44 will be described.

(4-2. Voice input to headset 9 and microphone 44)
FIG. 17 shows an operation of reading history data based on voice input to the headset 9 and the microphone 44.

  As shown in FIG. 17, in step S <b> 301, the sound acquisition unit 108 acquires the inspector's sound signal collected by the headset 9 or the microphone 44, and inputs the acquired sound signal to the timing control unit 115. Then, the process proceeds to step S303.

  In step S303, the timing control unit 115 causes the speech recognition unit 117 to recognize the speech signal, and acquires information (speech information) represented by the speech signal. In step S202, the timing control unit 115 determines whether the information represented by the audio signal is a history data request signal. If it is determined that the request is a history data request signal, the process proceeds to the next step S205. After step S207, the process proceeds to step S305.

  In step S305, the timing controller 115 causes the speech synthesizer 118 to synthesize history data into a speech signal. In the next step S307, the timing control unit 115 outputs the obtained audio signal to the audio output unit 107, and the audio output unit 107 causes the headset 9 or the speaker 45 to output the audio signal.

  By providing history data to the inspector in this way, the inspector can obtain this history data without moving the viewpoint to the monitor 36, and prevent the attention to measurement and safety from being distracted. Can do.

<Example of effects according to the first embodiment>
The mobile inspection system 1 according to the first embodiment of the present invention has been described above.
According to this portable inspection system 1, since it is possible to determine whether the operation state of the inspection target is normal based on not only the measurement data but also the control data, the operation of the inspection target at the time of measurement is performed. Judgment reflecting the state can be performed. Therefore, for example, it is possible to prevent an erroneous determination that determines that the inspection target that is not operating is a failure, and it is possible to make a detailed determination according to the operating state. Therefore, more accurate inspection work can be performed. In addition, since the time required for such determination can be shortened, the efficiency of the inspection work can be improved.

  Moreover, according to the portable inspection system 1, various information such as measurement method data and caution data can be output as voice. Therefore, the inspector can recognize such information without moving the line of sight to the monitor 36 or the like. Therefore, since it does not interfere with the attention of the inspector to the measurement and the attention to safety measures, the measurement accuracy of the inspector can be improved and the safety can be improved. Can also be improved.

  Moreover, according to the portable inspection system 1, measurement can be performed by performing wireless communication with a wireless device such as the wireless sensor 6. Therefore, it is possible to prevent the inspector from being troubled by the wiring of peripheral devices and the like, so that work efficiency can be improved and more reliable inspection work can be performed. In addition, there is a risk that complicated wiring may be entangled in the inspector's limbs or caught in surrounding devices, but according to the portable inspection system 1, such danger can be prevented. Can be improved. Furthermore, since it is not necessary to use wiring, the time required for changing the wiring can be omitted, and the efficiency of inspection work can be improved. And the portability of the portable inspection terminal 2 can also be improved by reducing wiring.

  Moreover, according to the portable inspection system 1, since the position data of the next inspection object can be guided by voice, the time for searching for the inspection object can be shortened and the efficiency of the inspection work can be improved.

  In addition, according to the portable inspection system 1, since the inspection operation can be performed while checking the inspection items displayed on the monitor 36, and the position data is output by voice until the inspection is completed, the inspection items are Can be prevented from leaking.

  Moreover, according to the portable inspection system 1, the attached data can be stored in association with the measurement data, and when wireless communication is possible, voice communication with the external voice communication device 12 can be performed. Appropriate and prompt action can be taken when a problem occurs in the inspection target.

  Moreover, according to the portable inspection system 1, since the wireless communication availability determination unit 42 determines whether or not connection to the network 11 is possible (whether wireless communication is possible), the processing of the portable inspection system 1 is changed as needed. Even in situations where it is not possible to inspect, the inspection object can be inspected.

  As described above, according to the portable inspection system 1, it is possible to improve the accuracy of the inspection work and perform a reliable inspection, increase the inspection efficiency, and further improve the safety. be able to. Further, when it is not necessary, hands-free and eyes-free can be realized and portability can be improved, so that various inspection operations can be handled.

  As mentioned above, although preferred embodiment of this invention was described referring an accompanying drawing, it cannot be overemphasized that this invention is not limited to this example. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the claims, and these are naturally within the technical scope of the present invention. Understood.

  For example, in the above embodiment, the determination unit 112 determines whether the operation to be inspected is normal, but the present invention is not limited to this example. For example, the inspector determines whether or not this operation is normal based on the measurement data and control data displayed on the monitor 36 or outputted as sound, and the determination result is displayed on the wireless numeric keypad 8 or the input unit. 46 may be input, or voice may be input from the headset 9 or the microphone 44.

  Moreover, in the said embodiment, although control data was acquired immediately after performing a measurement via the wireless communication part 41 for networks, this invention is not limited to this example. For example, when performing measurement at a place where wireless communication is not possible, the process after step S139 in FIG. 9 may be performed after moving to a place where wireless communication is possible. After the connection, the processing after step S139 in FIG. 9 may be performed.

  In the above embodiment, the portable inspection terminal 2 acquires and records the inspection information from the inspection server 3 before performing the inspection work, but the present invention is not limited to this example. For example, if wireless communication to the network 11 is possible at a place where inspection / measurement is performed, the mobile inspection terminal 2 may acquire necessary information from the inspection server 3 and record it as appropriate.

  In the above embodiment, as shown in FIG. 13, the case where the control data collection server 4 collects the control data when the inspection information is received has been described. The control data of the plant control device 23 is collected and stored, and the portable inspection terminal 2 transmits inspection information to the inspection server 3, and the inspection server 3 performs control at the time of measurement of the inspection object on which the measurement is performed. Data may be acquired.

  In the above-described mobile phone, the mobile inspection terminal 2 performs transmission / reception with various peripheral devices (for example, the wireless camera 7). The peripheral devices are increased or decreased according to the content of measurement for the inspection target. Needless to say, it can be changed.

  The series of processes in the portable inspection terminal 2, the inspection server 3, and the collection server 4 described in the above embodiments may be executed by dedicated hardware, but may be executed by software. When a series of processing is performed by software, the above-described series of processing is performed by causing a general-purpose or dedicated computer (for example, a portable computer in the case of the portable inspection terminal 2) to execute the program as shown in FIG. Can be realized.

  FIG. 18 is an explanatory diagram for describing a configuration example of a computer that realizes a series of processes by executing a program. The execution of a program for performing a series of processes by a computer will be described as follows.

  As shown in FIG. 18, the computer includes, for example, a bus 201, a CPU (Central Processing Unit) 203, a recording device, an input / output interface 206, and a communication unit 207 (in the case of the portable inspection terminal 2, for example, an input / output unit). 32), an input device, a drive 211, an output device, and the like. These components are connected to each other via a bus 201, an input / output interface 206, and the like so that information can be transmitted to each other.

The program is, for example, an HDD (Hard Disk Drive) 203, a ROM (Read Only Memory) 204, a RAM (Random Access), which is an example of a recording device.
Memory) 205 or the like.

  The program is temporarily stored in a removable recording medium 212 such as a flexible disk, various optical discs such as CD (Compact Disc), MO (Magneto Optical) disc, and DVD (Digital Versatile Disc), a magnetic disc, and a semiconductor memory. Or it can be recorded permanently. Such a removable recording medium 212 can also be provided as so-called package software. In this case, the program recorded on these removable recording media 212 may be read out by the drive 211 and recorded in the recording device via the input / output interface 206, the bus 201, and the like.

  Furthermore, the program can be recorded in, for example, a download site, another computer, another recording device, etc. (not shown). In this case, the program is transferred via a network 208 such as a LAN (Local Area Network) or the Internet, and the communication unit 207 receives the program. The program received by the communication unit 207 may be recorded in the recording device via the input / output interface 206, the bus 201, and the like.

  Then, the CPU 202 executes various processes according to the program recorded in the recording device, thereby realizing the series of processes described above. At this time, for example, the CPU 202 may directly read and execute the program directly from the above-described recording apparatus, or may be executed after it is once loaded into the RAM 205. Further, for example, when receiving the program via the communication unit 207 or the drive 211, the CPU 202 may directly execute the received program without recording it in the recording device.

  Further, the CPU 202 can input an input device such as a mouse 209, a keyboard 210, and a microphone 215 as necessary (in the case of the portable inspection terminal 2, for example, an input unit 46 such as a touch panel or a keyboard, a wireless sensor 6, a wireless numeric keypad 8, Various processes may be performed based on signals and information input from the headset 9 and the microphone 44.

  The CPU 202 outputs the result of executing the above-described series of processing from an output device such as the monitor 213 and the speaker 214 (in the case of a portable inspection terminal, the monitor 36, the wireless headset 9, the speaker 45, etc.). Further, the CPU 202 may transmit the processing result from the communication unit 207 as necessary, or may record the processing result in the recording device or the removable recording medium 212 described above.

It is explanatory drawing for demonstrating the whole structure of the portable inspection system which concerns on one Embodiment of this invention. It is explanatory drawing for demonstrating the structure of the portable inspection terminal which concerns on the same embodiment. It is explanatory drawing for demonstrating the structure of the input-output part which concerns on the same embodiment. It is explanatory drawing for demonstrating the structure of the terminal control part which concerns on the same embodiment. It is explanatory drawing for demonstrating the structure of the inspection server which concerns on the same embodiment. It is explanatory drawing for demonstrating the structure of the control data collection server which concerns on the same embodiment. It is explanatory drawing for demonstrating operation | movement of the portable inspection system which concerns on the same embodiment. It is explanatory drawing for demonstrating an example of the operation screen displayed on the monitor of a portable inspection terminal. It is explanatory drawing for demonstrating operation | movement of the portable inspection terminal which concerns on the same embodiment. It is explanatory drawing which shows the example of a display of measurement data. It is explanatory drawing which shows the example of attached data. It is explanatory drawing which shows the example of a display of a monitor at the time of inputting a voice memo as attachment data. It is explanatory drawing for demonstrating the operation | movement at the time of control data acquisition. It is explanatory drawing which shows the example of a display of control data. It is explanatory drawing for demonstrating the operation | movement at the time of reading log | history data. It is explanatory drawing which shows the example of a display of historical data. It is explanatory drawing for demonstrating the operation | movement at the time of reading log | history data. And FIG. 14 is an explanatory diagram for explaining a configuration example of a computer that realizes a series of processes by executing a program.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mobile inspection system 2 Mobile inspection terminal 3 Inspection server 4 Collection server 5 Wired sensor 6 Wireless sensor 7 Wireless camera 8 Wireless numeric keypad 9 Headset 10 Wireless apparatus 11 Network 12 Voice communication apparatus 20 Plant 21 Motor 22A-22C Valves 24, 24A- 24C IC tag 25 Fixed sensor 31 Reader 32 Input / output unit 33 Terminal control unit 34 Terminal inspection information DB
35 Terminal measurement information DB
36 Monitor 41 Wireless Communication Unit for Network 42 Wireless Communication Permission Judgment Unit 43 Wired Communication Unit 44 Microphone 45 Speaker 46 Input Unit 47 Peripheral Device Wireless Communication Unit 48 Input / Output Control Unit 101 Inspection Subject Acquisition Unit 102 Inspection Subject Selection Unit 103 Inspection Information Acquisition unit 104 Inspection information selection unit 105 ID acquisition unit 106 Inspection information search unit 107 Audio output unit 108 Audio acquisition unit 109 Measurement data acquisition unit 110 Control data acquisition unit 111 Attached data acquisition unit 112 Determination unit 113 Measurement information output unit 114 Voice communication Unit 115 Timing control unit 116 Inspection information control unit 117 Speech recognition unit 118 Speech synthesis unit 119 Measurement information control unit 120 Display control unit 131 Input unit 132 Output unit 133 Control data acquisition unit 134 Inspection server control unit 135 Inspection subject DB
136 Inspection information DB
137 History data DB
138 Control data DB
141 Input unit 142 Output unit 143 Control data collection unit 144 Collection server control unit 145 Control data collection DB
201 Bus 202 CPU
203 HDD
204 ROM
205 RAM
206 Input / output interface 207 Communication unit 208 Network 209 Mouse 210 Keyboard 211 Drive 212 Removable recording medium 213 Monitor 214 Speaker 215 Microphone

Claims (22)

A portable inspection device capable of communicating via a network with an inspection server that records measurement data representing the result of measuring the operating state of an inspection object,
An inspection information recording unit in which inspection information including information representing the measurement method of the measurement data is recorded in advance;
An audio output unit for outputting information representing at least the measurement method as the audio among the inspection information;
A measurement data acquisition unit for acquiring measurement data by the measurement method;
A control data acquisition unit for acquiring control data for controlling the operation of the inspection target at the time when the measurement data acquisition unit acquires the measurement data;
Have
The measurement data acquired by the measurement data acquisition unit and the control data acquired by the control data acquisition unit are used for determining whether or not the operation state of the inspection target is normal. Portable inspection device.   The portable inspection according to claim 1, further comprising a determination unit that performs the determination based on the measurement data acquired by the measurement data acquisition unit and the control data acquired by the control data acquisition unit. apparatus. The determination unit
In accordance with the control data, set a reference range of the measurement data when the operation state of the inspection target is normal,
The portable inspection device according to claim 2, wherein it is determined whether or not the measurement data is within the reference range. An audio acquisition unit capable of acquiring audio;
A voice recognition unit that recognizes voice information acquired by the voice acquisition unit;
Further comprising
The portable inspection device according to claim 1, wherein the measurement data acquisition unit acquires the voice information recognized by the voice recognition unit as the measurement data.   The portable inspection device according to claim 4, wherein the voice output unit outputs information representing the measurement method as voice according to the voice information recognized by the voice recognition unit. The portable inspection device can be wirelessly connected to an external voice input terminal and / or voice output terminal capable of voice input / output,
The voice output unit wirelessly transmits the measurement method to the voice input / output terminal,
The portable inspection device according to claim 4 or 5, wherein the voice acquisition unit acquires the voice wirelessly transmitted by the voice input / output terminal. In the inspection information recording unit, inspection information regarding each of the plurality of inspection objects is recorded in advance,
An identification information acquisition unit that acquires the identification information from the identification information recording unit that is attached to each of the plurality of inspection targets and in which the identification information of each inspection target is recorded;
A search unit that searches the inspection information recording unit for inspection information related to the inspection target indicated by the identification information acquired by the identification information acquisition unit;
The portable inspection device according to any one of claims 4 to 6, characterized by comprising: The inspection information includes position data indicating the position of each of the plurality of inspection objects,
The portable inspection device further includes a selection unit that selects an inspection object to be inspected next from the plurality of inspection objects when the identification information acquisition unit does not acquire the identification information,
The portable inspection device according to claim 7, wherein the voice output unit outputs the position data of the inspection target selected by the selection unit as a voice.   The portable inspection device according to claim 8, wherein the selection unit selects an inspection target indicated by the voice information recognized by the voice recognition unit as an inspection target to be checked next. An attached data acquisition unit for acquiring attached data for recording a state of the inspection target and / or a situation around the inspection target when the measurement data is acquired by the measurement data acquisition unit;
A measurement information recording unit in which the attached data acquired by the attached data acquisition unit and the measurement data acquired by the measurement data acquisition unit are recorded in association with each other;
The portable inspection device according to claim 4, further comprising:   The portable inspection device according to claim 10, wherein the attached data acquisition unit acquires an audio signal acquired by the audio acquisition unit as the attached data.   The said attached data acquisition part acquires the image which the external wireless imaging device communicable with the said portable inspection apparatus image | photographed and transmitted wirelessly as said attached data, It is characterized by the above-mentioned. Portable inspection device. A wireless communication unit for performing wireless communication with the inspection server;
A wireless communication availability determination unit that determines whether wireless communication is possible according to a communication state of the wireless communication unit;
Further comprising
The control data acquisition unit acquires the control data via the wireless communication unit when the wireless communication enable / disable determination unit determines that wireless communication is possible. The portable inspection device according to the above.   The portable inspection device according to claim 13, further comprising a voice communication unit that performs voice communication with another portable inspection device or an external voice communication device via the wireless communication unit.   The portable inspection device according to claim 1, wherein the measurement data acquisition unit acquires measurement data wirelessly transmitted by an external wireless portable sensor capable of measuring an operation state of the inspection target.   The portable inspection device according to claim 1, wherein the measurement data acquisition unit acquires measurement data input to an external wireless input device capable of wireless communication with the portable inspection device.   The mobile phone according to claim 1, wherein the audio output unit outputs the measurement data acquired by the measurement data acquisition unit and the control data acquired by the control data acquisition unit as audio. Inspection device. The inspection information includes acquired measurement data for the plurality of inspection objects,
The portable inspection device according to claim 1, further comprising a display unit that displays the acquired measurement data. The portable inspection device according to any one of claims 1 to 15, wherein measurement data representing a result of measuring an operation state of an inspection target is acquired;
An inspection server for recording measurement data acquired by the portable inspection device;
Have
The inspection server is
A server inspection information recording unit in which inspection information including information representing the measurement method of the measurement data is recorded in advance;
A control data recording unit for recording control data for controlling the operation of the inspection object;
Have
The portable inspection device further includes an inspection information acquisition unit that acquires inspection information recorded in the server inspection information recording unit and records the inspection information in the inspection information recording unit. system. A control data collection server that collects and records the control data of the inspection target from the control device of the inspection target;
The inspection server acquires the control data at the time when the measurement data acquisition unit acquires the measurement data from the control data collection server and records the control data in the control data recording unit. Mobile inspection system as described in. An inspection method using a portable inspection device capable of communicating via a network with an inspection server that records measurement data representing the result of measuring the operating state of an inspection object,
Outputting at least information representing a measurement method of the measurement data as speech;
Obtaining measurement data according to the measurement method;
Acquiring control data for controlling the operation of the inspection object at the time of acquiring the measurement data from the inspection server;
Have
The acquired measurement data and the control data are used for determining whether or not the operation state of the inspection target is normal. Computer
Inspection information recording means in which inspection information including information representing a measuring method for measuring an operation state of an inspection object is recorded in advance;
A voice output means for outputting information representing at least the measurement method as the voice among the inspection information;
Measurement data acquisition means for acquiring measurement data by the measurement method;
Control data acquisition means for acquiring control data for controlling the operation of the inspection object at the time when the measurement data acquisition means acquires the measurement data from an inspection server for recording the measurement data via a network; ,
A determination unit that determines whether the operation state of the inspection target is normal based on the measurement data acquired by the measurement data acquisition unit and the control data acquired by the control data acquisition unit;
Program to function as.

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