WO2016121314A1 - Système de caméra vestimentaire et procédé de commande d'enregistrement - Google Patents

Système de caméra vestimentaire et procédé de commande d'enregistrement Download PDF

Info

Publication number
WO2016121314A1
WO2016121314A1 PCT/JP2016/000185 JP2016000185W WO2016121314A1 WO 2016121314 A1 WO2016121314 A1 WO 2016121314A1 JP 2016000185 W JP2016000185 W JP 2016000185W WO 2016121314 A1 WO2016121314 A1 WO 2016121314A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
wearable camera
video data
information
camera
Prior art date
Application number
PCT/JP2016/000185
Other languages
English (en)
Japanese (ja)
Inventor
竜子 田靡
康志 横光
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2016121314A1 publication Critical patent/WO2016121314A1/fr

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Definitions

  • the present disclosure relates to a wearable camera system and a recording control method.
  • the present invention relates to a wearable camera that can be attached to a human body or worn clothing, a wearable camera system including an in-vehicle camera and an in-vehicle recorder mounted on a vehicle, and the like.
  • This wearable surveillance camera system uses an encoding server means for storing a video signal and an audio signal from a CCD camera means and a microphone means worn on the body, and a date / time information signal from a built-in clock means in a pouch means worn on the body.
  • the date and time information encoded and converted into character information can be superimposed on the captured video and recorded.
  • the wearable camera system includes a wearable camera that can be worn by a user, a vehicle-mounted camera that is mounted on a vehicle on which the user gets, and that is mounted on the vehicle, and that stores the video data.
  • An in-vehicle recorder capable of generating meta information of the video data, wherein the in-vehicle recorder receives the identification information of the video data transmitted from the wearable camera, and The identification information is set as a part.
  • the recording control method of the present disclosure includes a wearable camera that can be worn by a user, an in-vehicle camera that is mounted on a vehicle on which the user gets on, and that captures video data, and that is mounted on the vehicle and stores the video data.
  • An in-vehicle recorder capable of generating meta information of the video data, and a recording control method in a wearable camera system, wherein the in-vehicle recorder receives the identification information of the video data transmitted from the wearable camera, The identification information is set as a part of the meta information.
  • FIG. 1 is an explanatory diagram regarding the outline of the wearable camera system according to the embodiment and the use of video data captured by the wearable camera.
  • FIG. 2 is a schematic diagram showing an image of a police officer boarding a police car and heading to the scene in the embodiment.
  • FIG. 3 is a block diagram illustrating an example of an internal configuration of the wearable camera according to the embodiment.
  • FIG. 4 is a diagram illustrating a state in which the user wears the wearable camera according to the embodiment.
  • FIG. 5 is a front view illustrating an example of an appearance of the wearable camera according to the embodiment.
  • FIG. 6 is a left side view illustrating an example of the appearance of the wearable camera according to the embodiment.
  • FIG. 1 is an explanatory diagram regarding the outline of the wearable camera system according to the embodiment and the use of video data captured by the wearable camera.
  • FIG. 2 is a schematic diagram showing an image of a police officer boarding a police car and heading to the scene in the embodiment.
  • FIG. 7 is a right side view illustrating an example of the appearance of the wearable camera according to the embodiment.
  • FIG. 8 is a block diagram illustrating an example of an internal configuration of the in-vehicle recorder according to the embodiment.
  • FIG. 9 is a block diagram illustrating an example of the internal configuration of the in-vehicle PC according to the embodiment.
  • FIG. 10 is a sequence diagram showing a control flow among the in-station PC, the wearable camera, and the in-vehicle system.
  • FIG. 11 is a diagram illustrating an example of login information (identification information).
  • FIG. 12 is a diagram illustrating an example of the data structure of the recording data.
  • FIG. 13 is a diagram illustrating an example of a data structure of a recorded video list.
  • a vehicle such as a police car is equipped with an in-vehicle system including an in-vehicle camera and an in-vehicle recorder, and video data captured by the in-vehicle camera is effectively used.
  • identification information for identifying the environment in which the video data is captured to the meta information indicating the attribute of the video data captured by the in-vehicle camera.
  • the present disclosure has been made in view of the above circumstances, and provides a wearable camera system and a recording control method capable of improving convenience in handling video data captured by an in-vehicle camera.
  • FIG. 1 is an explanatory diagram regarding the outline of the wearable camera system 100 according to the embodiment and the use of video data imaged by the wearable camera 10.
  • FIG. 2 is a schematic diagram showing an image in which the police officer 7 gets on the police car (vehicle) 6 and heads for the site 8.
  • the wearable camera 10 of the present embodiment is an imaging device that can be worn on a body or clothes worn by a user (for example, a police officer 7 or a guard).
  • the wearable camera 10 has a communication function for communicating with an in-vehicle system 60 mounted in a car and servers (back-end servers) SV1, SV2, SV3 and the like in a user organization.
  • the wearable camera 10 and the in-vehicle system 60 constitute a front-end system 100A, the management software 70 on the network, the in-station PC 71 that is a PC in the police station 5, and the servers SV1, SV2, and SV3 are back-ends.
  • the system 100B is configured.
  • the management software 70 is executed by the in-station PC 71 or the servers SV1 to SV3, for example.
  • the wearable camera system 100 As an example of the wearable camera system 100, the case where it is used in the police station 5 will be described.
  • the police officer 7 takes an image using the wearable camera 10 and transfers and stores the taken image data to the back-end system 100B in the police station 5, for example.
  • the wearable camera 10 is not limited to the police officer 7 as a user, and may be used in various other offices (for example, a security company). In this embodiment, the police officer 7 is mainly illustrated as a user.
  • the front-end system 100A includes a wearable camera 10 that can be worn by a police officer dispatched to the forefront of the site, and an in-vehicle system 60 installed in the police car 6.
  • the in-vehicle system 60 includes an in-vehicle camera 61, an in-vehicle recorder 62, an in-vehicle PC 63, a communication unit, and the like, and configures an in-vehicle camera system, a video management system, and the like (see FIG. 2).
  • the in-vehicle camera 61 is installed at a predetermined position of the police car 6 and picks up an image around the police car 6 constantly or at a predetermined timing.
  • the in-vehicle camera 61 is, for example, a front camera (not shown) for imaging the front of the police car 6, and a back camera (not used) for imaging a back seat (for example, a seat on which a suspect is sitting) in the police car 6. And).
  • Video data captured by the in-vehicle camera 61 is accumulated in the in-vehicle recorder 62.
  • the in-vehicle camera 61 is not limited to the front camera and the back camera, and a plurality of in-vehicle cameras 61 can be installed in other places.
  • the front camera and the back camera may be provided with a microphone (not shown) that picks up the sound outside the vehicle of the police car 6. In this case, it is also possible to pick up (record) sound produced by the police officer 7 or the suspect in the police car 6.
  • the in-vehicle recorder 62 stores video data captured by the in-vehicle camera 61.
  • the in-vehicle recorder 62 may accumulate video data captured by the wearable camera 10.
  • the in-vehicle recorder 62 may manage attribute information and meta information given to the video data.
  • the in-vehicle PC 63 may be a PC that is fixedly installed in the police car 6, or a wireless communication device such as a PC, smartphone, mobile phone, tablet terminal, PDA (Personal Digital Assistant) that can be carried outside the police car 6. May be.
  • a wireless communication device such as a PC, smartphone, mobile phone, tablet terminal, PDA (Personal Digital Assistant) that can be carried outside the police car 6. May be.
  • the in-vehicle PC 63 enables cooperation between the in-vehicle system 60 and the wearable camera 10 by executing management software (not shown).
  • a UI User Interface
  • a UI for example, an operation unit, a display unit, and an audio output unit
  • a UI for example, an operation unit, a display unit, and an audio output unit
  • the police officer 7 When the police officer 7 is dispatched from the police station 5 with a predetermined requirement (for example, patrol), for example, he wears the wearable camera 10 and gets on the police car 6 equipped with the in-vehicle system 60 and goes to the site 8 (FIG. 2). reference).
  • a predetermined requirement for example, patrol
  • an image of the scene 8 where the police car 6 arrives is captured by the in-vehicle camera 61 of the in-vehicle system 60, and the police officer 7 gets off the police car 6 and a more detailed image of the scene is captured by the wearable camera 10. Take an image.
  • Video data of a moving image or a still image captured by the wearable camera 10 is stored in, for example, the memory of the wearable camera 10, the in-vehicle recorder 62 of the in-vehicle system 60, or the in-vehicle PC 63.
  • the in-vehicle system 60 (for example, the in-vehicle recorder 62) transfers various data including video data from the memory, storage, etc. of the in-vehicle system 60 (in the case of the in-vehicle recorder 62, SSD 111 in FIG. 8 to be described later) to the back-end system 100B ( Upload).
  • Data transfer to the back-end system 100B is performed, for example, by connecting from the site 8 by wireless communication, or when patrol is completed and the police station 5 is returned, wired communication, wireless communication, or manual (for example, Carrying storage media).
  • the back-end system 100B includes servers SV1 to SV3 installed in the police station 5 or other locations, management software 70 for communicating with the front-end system 100A, and a station PC 71.
  • the servers SV1 to SV3 are provided with storage by HDD (Hard Disk Drive), SSD (Solid State Drive) or the like inside or outside the servers SV1 to SV3.
  • the servers SV1 to SV3 store the video data and other data transferred from the front end system 100A in the servers SV1 to SV3.
  • the servers SV1 to SV3 receive video data transferred from the wearable camera 10 or the in-vehicle system 60 (for example, the in-vehicle recorder 62), and store it in a storage such as an HDD.
  • the video data stored in the back-end system 100B is used, for example, by a person in charge in the related department in the police station 5, and the video data is copied to a predetermined storage medium (for example, a DVD: Digital Versatile Disk) as necessary. And submitted as evidence in a predetermined scene (for example, trial).
  • a predetermined storage medium for example, a DVD: Digital Versatile Disk
  • the wearable camera 10 worn by the police officer 7 can be used to acquire and store the evidence video at the site more accurately.
  • the identification information eg, Office ID
  • the identification information eg, Camera ID
  • the identification information for example, Car ID
  • the setting registration of the police officer 7 and the wearable camera 10 is performed, for example, by the person in charge in the police station 5 or the police officer 7 to be dispatched operating the operation unit (not shown) of the in-station PC 71. It is done by executing. In this setting registration, information other than the Office ID, Camera ID, and Car ID may be input via the operation unit of the in-station PC 71.
  • the police officer 7 can log in to the in-vehicle system 60.
  • the operation unit of the in-vehicle PC 63 is operated, and other information such as an Office ID and a Camera ID is input in the same manner as the setting registration in the police station 5.
  • the police officer 7 logs into the in-vehicle system 60
  • the police officer 7 is permitted to use the in-vehicle system 60, and the in-vehicle system 60 and the wearable camera 10 possessed by the police officer 7 can be linked.
  • the video data captured by the wearable camera 10 is transmitted to the in-vehicle system 60 (for example, the in-vehicle recorder 62), and the police officer 7 can check with the in-vehicle PC 63, and the in-vehicle system 60 (for example, the in-vehicle recorder 62)
  • the setting can be instructed.
  • FIG. 3 is a block diagram illustrating an example of the internal configuration of the wearable camera 10.
  • FIG. 4 is a schematic diagram showing a state where the wearable camera 10 is worn by the police officer 7.
  • FIG. 5 is a front view showing an example of the appearance of the wearable camera 10.
  • FIG. 6 is a left side view illustrating an example of the appearance of the wearable camera 10.
  • FIG. 7 is a right side view illustrating an example of the appearance of the wearable camera 10.
  • the wearable camera 10 includes an imaging unit 11, a GPIO 12 (General Purpose Input / Output), a RAM (Random Access Memory) 13, a ROM (Read Only Memory) 14, a storage unit 15, Is provided.
  • the wearable camera 10 includes an EEPROM (Electrically Erasable Programmable ROM) 16, an RTC (Real Time Clock) 17, and a GPS (Global Positioning System) 18.
  • the wearable camera 10 includes an MCU (Micro Controller Unit) 19, a communication unit 21, a USB (Universal Serial Bus) 22, a contact terminal 23, a power supply unit 24, and a battery 25.
  • the wearable camera 10 includes a recording switch SW1, a snapshot switch SW2, an attribute information addition switch SW3, an attribute selection switch SW4, a communication mode switch SW5, and an indicator switch SW6 as an example of an operation input unit.
  • the wearable camera 10 includes LEDs (Light Emitting Diodes) 26a, 26b, and 26c and a vibrator 27 as an example of a state display unit.
  • LEDs Light Emitting Diodes
  • the imaging unit 11 includes, for example, an imaging lens 11a (see FIG. 5) and a solid-state imaging device such as a CCD (Charge Coupled Device) type image sensor or a CMOS (Complementary Metal Oxide Semiconductor) type image sensor.
  • the imaging unit 11 outputs video data of the subject obtained by imaging to the MCU 19.
  • the GPIO 12 is a parallel interface and is connected between the recording switch SW1, the snapshot switch SW2, the attribute information addition switch SW3, the attribute selection switch SW4, the communication mode switch SW5, the indicator switch SW6, the LEDs 26a to 26c, the vibrator 27, and the MCU 19. Input and output signals.
  • the RAM 13 is a work memory used in the operation of the MCU 19, for example.
  • the ROM 14 is, for example, a memory that stores in advance a program and data for controlling the MCU 19.
  • the storage unit 15 is configured by a storage medium such as an SD memory, for example, and stores video data obtained by imaging by the imaging unit 11.
  • a storage medium such as an SD memory, for example, and stores video data obtained by imaging by the imaging unit 11.
  • an SD memory is used as the storage unit 15, it can be attached to and detached from the housing body of the wearable camera 10.
  • the EEPROM 16 stores, for example, identification information (for example, a serial number) for identifying the wearable camera 10 and other setting information (for example, Office ID or Camera ID).
  • identification information for example, a serial number
  • other setting information for example, Office ID or Camera ID
  • the RTC 17 counts the current time information and outputs it to the MCU 19.
  • the GPS 18 receives the current position information of the wearable camera 10 from a GPS transmitter (not shown) and outputs it to the MCU 19.
  • the MCU 19 has a function as a control unit. For example, control processing for overall control of operations of each part of the wearable camera 10, data input / output processing with each part of the wearable camera 10, and data calculation It performs (calculation) processing and data storage processing, and operates according to the program and data stored in the ROM 14. During operation, the MCU 19 uses, for example, the RAM 13, obtains current time information from the RTC 17, and obtains current position information from the GPS 18.
  • the communication unit 21 defines the connection between the communication unit 21 and the MCU 19 in the physical layer, which is the first layer of the OSI (Open Systems Interconnection) reference model, for example.
  • the communication unit 21 performs wireless communication (for example, Wi-fi (registered trademark)) using, for example, a wireless LAN (W-LAN) in accordance with this rule.
  • the communication unit 21 may perform wireless communication such as near field communication (NFC: Near Field Communication), Bluetooth (registered trademark), or the like.
  • USB 22 is a serial bus, and wearable camera 10 can be connected to in-vehicle system 60 or in-station PC 71 in police station 5 by USB 22.
  • the contact terminal 23 is a terminal for electrically connecting to a cradle (not shown) or an external adapter (not shown), and is connected to the MCU 19 via the USB 22 and connected to the power supply unit 24. Via the contact terminal 23, the wearable camera 10 can be charged and data including video data can be communicated.
  • the contact terminal 23 is provided with, for example, “charging terminal V +”, “CON.DET terminal”, “data terminals D ⁇ , D +” and “ground terminal” (all not shown).
  • the DET terminal is a terminal for detecting a voltage change.
  • the data terminals D ⁇ and D + are terminals for transferring video data captured by the wearable camera 10 to an external PC or the like via, for example, a USB connector terminal.
  • the power supply unit 24 supplies the battery 25 with power supplied from a cradle or an external adapter via the contact terminal 23 to charge the battery 25, for example.
  • the battery 25 is constituted by a rechargeable secondary battery, for example, and supplies power to each part of the wearable camera 10.
  • the recording switch SW1 is, for example, a push button switch for inputting an operation instruction to start / stop recording (moving image capturing) by pressing the police officer 7.
  • the snapshot switch SW2 is, for example, a push button switch for inputting an operation instruction for capturing a still image by pressing the police officer 7.
  • the attribute information addition switch SW3 is a push button switch for inputting an operation instruction for adding attribute information to the video data, for example, by a pressing operation of the police officer 7.
  • the attribute selection switch SW4 is, for example, a slide switch for inputting an operation instruction for selecting an attribute to be added to the video data.
  • the communication mode switch SW5 is a slide switch for inputting an operation instruction for setting a communication mode between the wearable camera 10 and an external device, for example.
  • the indicator switch SW6 is, for example, a slide switch for inputting an operation instruction for setting an operation state display mode by the LEDs 26a to 26c and the vibrator 27.
  • the recording switch SW1, the snapshot switch SW2, the attribute information addition switch SW3, and the attribute selection switch SW4 are configured to be easily operable even in an emergency.
  • Each of the switches SW1 to SW6 is not limited to the above form, and may be another form of operation input device that allows the user to input an operation instruction.
  • LED26a is a display part which shows the power-on state (on-off state) of the wearable camera 10, and the state of the battery 25, for example.
  • LED26b is a display part which shows the state (recording state) of the imaging operation of the wearable camera 10, for example.
  • LED26c is a display part which shows the state of the communication mode of the wearable camera 10, for example.
  • the MCU 19 detects input of each of the recording switch SW1, the snapshot switch SW2, the attribute information addition switch SW3, the attribute selection switch SW4, the communication mode switch SW5, and the indicator switch SW6, and performs processing for the switch input that has been operated. .
  • the MCU 19 When the MCU 19 detects an operation input of the recording switch SW1, the MCU 19 controls the start or stop of the imaging operation in the imaging unit 11, and stores the imaging data obtained from the imaging unit 11 in the storage unit 15 as video data of a moving image. To do.
  • the MCU 19 When the MCU 19 detects an operation input of the snapshot switch SW2, the MCU 19 stores the image data captured by the imaging unit 11 when the snapshot switch SW2 is operated in the storage unit 15 as video data of a still image.
  • the MCU 19 When the MCU 19 detects an operation input of the attribute information addition switch SW3, the MCU 19 assigns preset attribute information to the video data and stores it in the storage unit 15 in association with the video data. At this time, correspondence information indicating the correspondence between the state of the attribute selection switch SW4 and predetermined attribute information is held in the EEPROM 16, and the MCU 19 detects the state of the attribute selection switch SW4 and sets the attribute selection switch SW4. Appropriate attribute information is assigned.
  • the MCU 19 detects the state of the communication mode switch SW5 and operates the communication unit 21 in the communication mode according to the setting of the communication mode switch SW5.
  • the MCU 19 detects the state of the indicator switch SW6, and notifies the outside of the state of the recording operation by LED display and / or vibrator vibration according to the setting of the indicator switch SW6.
  • the wearable camera 10 is applied to clothes or a body worn by the police officer 7 so as to capture an image of a field of view from a position close to the viewpoint of the police officer 7, such as the chest of the police officer 7. Used by wearing. With the wearable camera 10 attached, the police officer 7 operates the recording switch SW1 to image a surrounding subject.
  • an imaging lens 11a As shown in FIG. 5, in the wearable camera 10, for example, an imaging lens 11a, a recording switch SW1, and a snapshot switch SW2 of the imaging unit 11 are provided in front of a substantially rectangular parallelepiped casing 10A.
  • the recording switch SW1 for example, starts recording (capturing a moving image) when pressed an odd number of times, and ends recording when pressed for an even number of times.
  • an attribute information addition switch SW3, an attribute selection switch SW4, and a USB connector 22a are provided on the left side when viewed from the front of the housing 10A of the wearable camera 10.
  • the attribute information addition switch SW3 When the police officer 7 depresses the attribute information addition switch SW3, the attribute information corresponding to the setting state of the attribute selection switch SW4 is assigned to the video data currently recorded or the video data recorded immediately before.
  • the attribute selection switch SW4 is a slide switch having three contact points C1, C2, and C3 in the illustrated example, and the police officer 7 selects and designates the attribute information assigned to C1 to C3.
  • the USB connector 22a is connected to a cable for connecting to an external device via the USB 22.
  • the wearable camera 10 and the in-vehicle system 60 or the in-station PC 71 in the police station 5 can be connected to perform data communication.
  • a communication mode switch SW5 and an indicator switch SW6 are provided on the right side when viewed from the front of the housing 10A of the wearable camera 10.
  • the communication mode switch SW5 is a slide switch having four contact points of AP, STA1, STA2, and OFF, and the user selects and designates the communication mode of the wearable camera 10.
  • AP is an access point mode, and wearable camera 10 operates as a wireless LAN access point.
  • wearable camera 10 operates as a wireless LAN access point.
  • AP is wirelessly connected to a portable terminal (not shown) possessed by police officer 7, and wearable camera 10 and the portable terminal are connected to each other. It is the mode which communicates between.
  • the mobile terminal is connected to the wearable camera 10 to display the current live video by the wearable camera 10, play back recorded video data, add attribute information, display a captured still image, and the like. It can be performed.
  • STA1 and STA2 are station modes, and are modes in which communication is performed using an external device as an access point when connected to the external device using a wireless LAN.
  • STA1 is a mode for connecting to an access point in the police station 5
  • STA2 is a mode for connecting to the in-vehicle system 60.
  • the wearable camera 10 performs various settings and transfers (upload) of recorded video data held by the wearable camera 10 to the in-vehicle system 60, the in-station PC 71 in the police station 5, and the servers SV1 to SV3. It can be carried out.
  • OFF is a mode in which the wireless LAN communication operation is turned off and the wireless LAN is not used.
  • the indicator switch SW6 is a slide switch having LED, Vibration, LED & Vibration, and OFF contact positions, and the police officer 7 selects and designates the notification mode of the wearable camera 10.
  • the LED is a mode in which the LED 26a to 26c displays an operation state such as during recording of the wearable camera 10.
  • Vibration is a mode in which the operating state of wearable camera 10 is notified by vibration of vibrator 27.
  • LED & Vibration is a mode for notifying the operating state of the wearable camera 10 based on the display of the LEDs 26a to 26c and the vibration of the vibrator 27.
  • OFF is a mode that turns off the operation notification.
  • the LEDs 26a to 26c are arranged on the upper surface when viewed from the front of the housing 10A of the wearable camera 10, as shown in FIG. Thereby, the police officer 7 can easily visually recognize the LEDs 26a to 26c in a state where the wearable camera 10 is worn.
  • the LEDs 26a to 26c may not be seen by anyone other than the seven police officers.
  • a contact terminal 23 is provided on the lower surface of the wearable camera 10 when viewed from the front surface of the housing 10A.
  • FIG. 8 is a block diagram showing an example of the internal configuration of the in-vehicle recorder 62.
  • the in-vehicle recorder 62 includes a CPU 101, a wireless communication unit 102, a wired communication unit 103, a ROM 104, a RAM 105, a ⁇ CON 106, a GPS 107, a GPIO 108, a button 109, an LED 110, an SSD 111, and an RS-232C connection unit 112.
  • the CPU 101 performs control processing for overall control of operations of each unit of the in-vehicle recorder 62, data input / output processing with other units, data calculation (calculation) processing, and data storage processing. .
  • the wireless communication unit 102 wirelessly communicates with an external device via a wireless line.
  • the wireless communication includes, for example, wireless LAN (Local Area Network) communication, short-range wireless communication (NFC), and Bluetooth (registered trademark).
  • the wireless LAN communication is performed in accordance with, for example, the IEEE 802.11n standard of Wi-fi (registered trademark).
  • the CPU 101 and the wireless communication unit 102 are connected via, for example, PCI (Peripheral Component InterConnect) or USB.
  • the wireless communication unit 102 performs wireless communication with the in-vehicle camera 61, the in-vehicle PC 63, and the wearable camera 10.
  • the wired communication unit 103 performs wired communication with an external device via a wired line (for example, a wired LAN).
  • the wired communication unit 103 performs wired communication with the in-vehicle camera 61, the in-vehicle PC 63, and the wearable camera 10, for example.
  • the ROM 104 is, for example, a flash ROM, and is a memory that stores a program and data for controlling the CPU 101 in advance.
  • the RAM 105 is a work memory used in the operation of the CPU 101, for example.
  • a plurality of RAMs 105 are provided.
  • the ⁇ CON 106 is, for example, a kind of microcomputer and is connected to each unit (for example, the GPS 107, the GPIO 108, the button 109, and the LED 110) related to the external interface, and performs control related to the external interface.
  • the ⁇ CON 106 is connected to the CPU 101 via, for example, a UART (Universal Asynchronous Receiver Transmitter).
  • the GPS 107 receives, for example, the current position information of the in-vehicle recorder 62 from a GPS transmitter (not shown) and outputs it to the CPU 101.
  • the GPIO 108 is, for example, a parallel interface, and inputs and outputs signals between an external device (not shown) connected via the GPIO 108 and the ⁇ CON 106.
  • the button 109 includes, for example, a recording button for starting or stopping recording of video data captured by the in-vehicle camera 61.
  • the LED 110 lights, turns off, and blinks, for example, a power-on state (on / off state) of the in-vehicle recorder 62, a recording state, a connection state of the in-vehicle recorder 62 to the LAN, and a use state of the LAN connected to the in-vehicle recorder 62. Etc. are displayed.
  • the SSD 111 as a storage unit stores video data captured and recorded by the in-vehicle camera 61, for example.
  • the SSD 111 may store video data captured and recorded by the wearable camera 10.
  • the SSD 111 may store data other than video data.
  • the SSD 111 is connected to the CPU 101 via SATA (Serial ATA).
  • SATA Serial ATA
  • a plurality of SSDs 111 may be provided.
  • a storage (for example, HDD) other than the SSD 111 may be provided.
  • the RS-232C connection unit 112 connects an external device (not shown) conforming to the RS-232C standard, and inputs / outputs data between the external device and the CPU 101.
  • FIG. 9 is a block diagram showing an example of the internal configuration of the in-vehicle PC 63.
  • the in-vehicle PC 63 includes a CPU 201, an I / O (Input / Output) control unit 202, a communication unit 203, a memory 204, an input unit 205, a display unit 206, and a speaker 207.
  • the in-vehicle PC 63 can communicate with the wearable camera 10 and the in-vehicle recorder 62, and can also communicate with the server devices SV1 to SV3 and the in-station PC 71 of the back-end system 100B.
  • the CPU 201 performs control processing for overall control of the operation of each unit of the in-vehicle PC 63, input / output processing of data with other units via the I / O control unit 202, and calculation (calculation) of data. Processing and data storage processing are performed.
  • the CPU 201 authenticates whether or not the police officer 7 can log in to the in-vehicle system 60 by, for example, an input operation of the police officer 7 on a login screen (not shown) to the in-vehicle system 60 displayed on the display unit 206.
  • the input operation of the police officer 7 is, for example, an operation of inputting an Office ID and a password.
  • Various types of information related to the police officer 7 to whom login is permitted are stored in advance in, for example, the memory 204, and the CPU 201 uses the information on the login permission target stored in the memory 204 in advance to use the police officer 7. Whether to log in to the in-vehicle system 60 is determined.
  • This login may be a login to the in-vehicle system 60 via the in-vehicle PC 63 or a login to an application for operating the in-vehicle system 60 mounted in the in-vehicle PC 63.
  • the I / O control unit 202 controls data input / output between the CPU 201 and each unit of the in-vehicle PC 63 (for example, the communication unit 203, the input unit 205, the display unit 206, and the speaker 207). Relay data to.
  • the I / O control unit 202 may be configured integrally with the CPU 201.
  • the communication unit 203 performs, for example, wired or wireless communication with the in-vehicle recorder 62 or with the wearable camera 10 that can be worn by the police officer 7.
  • the communication unit 203 transfers and copies the login information stored in the memory 204 to the wearable camera 10, and the police officer 7 has not logged in to the in-vehicle system 60.
  • the login information is not transferred to the wearable camera 10.
  • the login information includes, for example, an Office ID for identifying the police officer 7, a Camera ID for identifying the wearable camera 10, and a Car ID for identifying the police car 6 to be used.
  • the memory 204 is configured using, for example, RAM, ROM, nonvolatile or volatile semiconductor memory, functions as a work memory when the CPU 201 operates, and stores a predetermined program and data for operating the CPU 201. .
  • the memory 204 stores, for example, login information related to the police officer 7 who is permitted to log in to the in-vehicle system 60.
  • the input unit 205 is a UI for receiving an input operation of the police officer 7 and notifying the CPU 201 via the I / O control unit 202, and is a pointing device such as a mouse or a keyboard.
  • the input unit 205 may be configured using, for example, a touch panel or a touch pad that is arranged corresponding to the screen of the display unit 206 and can be operated with a finger of the police officer 7 or a stylus pen.
  • the display unit 206 is configured using, for example, an LCD (Liquid Crystal Display) or an organic EL (Electroluminescence), and displays various types of information.
  • the display unit 206 is included in the video data under the instruction of the CPU 201 when video data captured (recorded) by the wearable camera 10 is input in response to an input operation of the police officer 7, for example. Display video on the screen.
  • the speaker 207 is included in the video data under the instruction of the CPU 201 when video data including sound picked up (recorded) by the wearable camera 2 is input in response to an input operation of the police officer 7, for example. Output audio.
  • the display unit 206 and the speaker 207 may be configured separately from the in-vehicle PC 63.
  • the wearable camera system 100 it is expected that not only video data captured (recorded) by the wearable camera 2 but also video data captured by the in-vehicle camera 61 of the police car 6 is effectively used. Therefore, it is desirable that the identification information is set and registered in the video data captured by the in-vehicle camera 61 as well as the identification information setting and registration by the in-station PC 71 and the management software 70 in the wearable camera 10.
  • the police officer 7 who gets into the police car 6 uses the in-vehicle recorder 62 of the in-vehicle system 60 or the in-vehicle PC 63 to input identification information and add it to the video data.
  • the police officer 7 who gets into the police car 6 uses the in-vehicle recorder 62 of the in-vehicle system 60 or the in-vehicle PC 63 to input identification information and add it to the video data.
  • such work is complicated and increases the burden on the police officer 7.
  • the situation in which the police car 6 is dispatched is often an emergency, and it is preferable in handling video data that various input operations in the police car 6 are saved as much as possible.
  • FIG. 10 is a sequence diagram showing a control flow among the in-station PC 71 (back-end system 100B), wearable camera 10, and in-vehicle system 60 (front-end system 100A).
  • the in-station PC 71 functions as an information processing apparatus that cooperates with the management software 70 to set and register the identification information, manage the set and registered identification information, and transmit the identification information to the wearable camera 10.
  • Wireless communication includes wireless communication (W-LAN), near field communication (NFC: Near Field Communication), Bluetooth (registered trademark), etc. with the in-station PC 71 by the communication unit 21 of the wearable camera 10.
  • Wired communication includes serial bus communication by the USB 22 of the wearable camera 10. Such communication connection is continuously secured without being interrupted, but the communication connection may be intermittently secured after a predetermined time.
  • the police officer 7 logs in to the in-station PC 71 in the police station 5, identifies the police officer 7 identification information (for example, Office ID), and the wearable camera 10 used by the police officer.
  • Identification information for example, Camera ID
  • identification information for example, Car ID
  • first login information step S2
  • setting registration may be performed by the police officer 7 or by another person, and the timing of setting registration is also arbitrary.
  • the police officer 7 may go immediately after obtaining the wearable camera 10.
  • step S3 when the police officer 7 logs in to the in-station PC 71 using the above-mentioned first login information, the in-station PC 71 transmits identification information as the first login information to the wearable camera 10 (step S3).
  • the wearable camera 10 that has received the identification information stores the received identification information in the storage unit 15 (step S4).
  • step S1 since communication between the in-station PC 71 and the wearable camera 10 is ensured, transmission / reception of identification information is performed smoothly.
  • step S5 This connection mode may be the same as that in step S1.
  • the wearable camera 10 transmits the identification information stored in the storage unit 15 to the in-vehicle system 60 (step S6).
  • the in-vehicle recorder 62 of the in-vehicle system 60 receives the identification information by the wireless communication unit 102 or the wired communication unit 103, and stores the received identification information in the ROM 104 of the in-vehicle recorder 62 (step S7).
  • steps S5 to S7 are performed after the police officer 7 gets into the police car 6 and before heading to the site 8. The police officer 7 does not need to input the identification information stored in the wearable camera 10 to the in-vehicle system 60 again.
  • the in-vehicle camera 61 of the in-vehicle system 60 also starts recording and acquires video data (step S8). Recording by the in-vehicle camera 61 is started by, for example, receiving a recording start signal from the wearable camera 10 by the wireless communication unit 102 of the in-vehicle recorder 62 and starting the in-vehicle camera 61 based on the received signal.
  • the recording start mode and timing by the in-vehicle camera 61 are not particularly limited.
  • the video data acquired by the in-vehicle camera 61 and the identification information on the ROM 104 of the in-vehicle recorder 62 acquired from the wearable camera 10 are simultaneously stored in the SSD 111.
  • the identification information acquired from the wearable camera 10 is already stored in the SSD 111 (see step S7).
  • the in-vehicle recorder 62 associates the identification information stored in advance in the SSD 111 with the video data received from the in-vehicle camera 61, and stores the associated identification information and video data in the SSD 111 (step S9). . Since the identification information is associated with the video data, subsequent video data extraction and retrieval are extremely easy.
  • a plurality of login information can be set in the in-vehicle recorder 62.
  • the in-vehicle recorder 62 sets the identification information as the second login information in addition to the first login information described above.
  • the in-vehicle recorder 62 can accept the second login using the second login information, and the user including the police officer 7 logs in to the in-vehicle recorder 62 using the second login information (second Login).
  • the in-vehicle recorder 62 transfers (uploads) recording data including video data captured by the in-vehicle camera 61 to the back-end system 100B, for example, at a timing after returning to the police station 5.
  • FIG. 11 is a diagram illustrating an example of login information (first and second login information) including identification information.
  • the login information shown in FIG. 11 includes “Office ID”, “Office Name”, “Camera ID”, “Car ID”, “Area”, “Shiftwork pattern”, “Unit”, and “Agency”. And actual data corresponding to each item.
  • “Office ID” indicates identification information of a user who is permitted to log in (that is, a police officer who is logged in).
  • “Office Name” indicates the name of the police officer who is logged in.
  • “Camera ID” indicates the identification number of the wearable camera in use.
  • Car ID indicates the identification number of the police car in use.
  • “Area” indicates the name of the area where the police officer is patroling.
  • “Shiftwork pattern” indicates the shift pattern of police officers. “Unit” indicates the department to which the police officer belongs. “Agency” indicates the name of a police station (work location) where a police officer works. By providing “Office Name”, “Vehicle ID”, “Area”, “Shiftwork pattern”, “Unit”, and “Agency” in addition to “Office ID” in the login information, for example, the back-end system 100B The user can easily search the desired event list EVL by using each item as a search key.
  • the MAC address of wearable camera 10 can also be used as identification information, that is, first and second login information.
  • FIG. 12 is a diagram showing an example of the data structure of the recorded data
  • FIG. 13 is a diagram showing an example of the data structure of the recorded video list.
  • the in-vehicle recorder 62 of the present embodiment for the video data captured by the in-vehicle camera 61, meta information (attribute information indicating the attribute of the video data) related to the video data is generated and supported.
  • it is stored in the SSD 111 as recorded data in which both data are associated. That is, the recording data stored in the SSD 111 includes video data and meta information.
  • the in-vehicle recorder 62 sets the identification information acquired from the wearable camera 10 as part of the meta information.
  • step S9 (FIG. 10) described above, the in-vehicle recorder 62 sets the identification information stored in advance in the ROM 104 as a part of the meta information and associates it with the video data.
  • the recorded data is stored in the SSD (storage unit) 111 of the in-vehicle recorder 62 in the form of a recorded video list as shown in FIG.
  • the recorded video list information includes video data ID, time information, Car ID, Office ID, case category, and other information.
  • the video data ID is an ID of the video data itself captured by the in-vehicle camera 61.
  • one recording operation from the start of recording to the end of recording is defined as one event, and a video data ID is assigned to each recording operation event (hereinafter also referred to as a recording event).
  • a recording event As the video data ID, a file name of video data or the like may be used.
  • Time information, Car ID, Office ID, case category, and (in some cases) other information correspond to general meta information generated by the in-vehicle recorder 62 itself, Car ID and Office ID, and (in some cases) other Are classified into identification information that is a part of the meta information.
  • This identification information is obtained from the wearable camera 10 by the in-vehicle recorder 62.
  • the time information is time information of each recording event, and for example, a recording start time is given.
  • a recording start time is given.
  • the time information not only the recording start time but also the recording start time and the recording end time, the recording start time and the recording duration time, and the like may be used.
  • Car ID indicates the identification number of the police car in use.
  • the Office ID indicates identification information of a user who is permitted to log in (that is, a police officer who is logged in).
  • the incident category is classification information for indicating the type of incident that has occurred in the field. Other information may include “Office Name”, “Camera ID”, “Area”, “Shiftwork pattern”, “Unit”, “Agency”, and the like listed as identification information in FIG. 11, but is not particularly limited.
  • the identification information as the first login information input by the in-station PC 71 is automatically sent to the wearable camera 10 without any special operation. Further, the identification information is automatically sent from the wearable camera 10 to the in-vehicle recorder 62 of the in-vehicle system 60, and is automatically set and registered in the in-vehicle recorder 62 as second login information. Therefore, the identification information is stored in the in-vehicle recorder 62 without the police officer 7 performing a special input operation from the in-vehicle PC 63. Furthermore, users including the police officer 7 can log in to the in-vehicle recorder 62 using the second login information (second login), and the identification information can be used for this login.
  • second login second login
  • the in-vehicle camera 61 of the in-vehicle system 60 captures video data at the site 8.
  • the in-vehicle recorder 62 can associate (link) identification information such as the police car 6 and the wearable camera 10 with the video data captured by the in-vehicle camera 61 without any special processing by the user.
  • the wearable camera system 100 of the present embodiment improves convenience in handling video data captured by the in-vehicle camera 61.
  • the police officer 7 does not need to input identification information in advance when imaging the video data with the in-vehicle camera 61, so that the incident can be handled smoothly.
  • the video data taken by the in-vehicle camera 61 has already been given identification information, so video data can be easily managed and searched.
  • wired communication or near field communication is performed between the wearable camera 10 and the in-vehicle recorder 62.
  • NFC near field communication
  • Bluetooth registered trademark
  • the identification information held by the wearable camera 10 is transferred to the in-vehicle recorder 62 and used for each process (for example, login process, meta information giving process) in the in-vehicle recorder 62. Further, when the in-vehicle recorder 62 holds the identification information in advance, the identification information held by the in-vehicle recorder 62 is transferred to the wearable camera 10 and used for each process (for example, meta information adding process) in the wearable camera 10. Also good. In this way, identification information may be registered from the specific wearable camera 10 to the non-specific in-vehicle recorder 62, or identification information may be registered from the specific in-vehicle recorder 62 to the non-specific wearable camera 10. Thereby, the labor of input work on the non-specific side can be saved.
  • this indication is not limited to embodiment mentioned above, A deformation
  • the material, shape, dimension, numerical value, form, number, arrangement location, and the like of each component in the above-described embodiment are arbitrary and are not limited as long as the present disclosure can be achieved.
  • the wearable camera system of the present disclosure it is possible to improve convenience in handling video data captured by the in-vehicle camera.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Traffic Control Systems (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Dans un système de caméra vestimentaire, la commodité de gestion de données vidéo capturées par une caméra embarquée dans un véhicule est améliorée. Un système de caméra vestimentaire comprend : une caméra vestimentaire qui peut être portée par un utilisateur; une caméra embarquée dans un véhicule qui est embarquée dans un véhicule dans lequel l'utilisateur se promène, et qui capture des données vidéo; et un enregistreur embarqué dans un véhicule qui est embarqué dans le véhicule, stocke les données vidéo, et est apte à générer des méta-informations des données vidéo, l'enregistreur embarqué dans un véhicule recevant des informations d'identification des données vidéo transmises à partir de la caméra vestimentaire, et réglant les informations d'identification en tant que partie des méta-informations.
PCT/JP2016/000185 2015-01-30 2016-01-15 Système de caméra vestimentaire et procédé de commande d'enregistrement WO2016121314A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015017779A JP2016143996A (ja) 2015-01-30 2015-01-30 ウェアラブルカメラシステム及び録画制御方法
JP2015-017779 2015-01-30

Publications (1)

Publication Number Publication Date
WO2016121314A1 true WO2016121314A1 (fr) 2016-08-04

Family

ID=56542939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/000185 WO2016121314A1 (fr) 2015-01-30 2016-01-15 Système de caméra vestimentaire et procédé de commande d'enregistrement

Country Status (2)

Country Link
JP (1) JP2016143996A (fr)
WO (1) WO2016121314A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005165982A (ja) * 2003-12-05 2005-06-23 Calsonic Kansei Corp 運行記録車載装置
JP2008203985A (ja) * 2007-02-16 2008-09-04 Jupiter Net:Kk 緊急通報機能、緊急対応機能を備えた緊急通報システム
JP2009032143A (ja) * 2007-07-30 2009-02-12 Seiko Epson Corp ドライブレコーダ、ドライブレコーダシステム、ドライブレコーダの制御方法およびプログラム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005165982A (ja) * 2003-12-05 2005-06-23 Calsonic Kansei Corp 運行記録車載装置
JP2008203985A (ja) * 2007-02-16 2008-09-04 Jupiter Net:Kk 緊急通報機能、緊急対応機能を備えた緊急通報システム
JP2009032143A (ja) * 2007-07-30 2009-02-12 Seiko Epson Corp ドライブレコーダ、ドライブレコーダシステム、ドライブレコーダの制御方法およびプログラム

Also Published As

Publication number Publication date
JP2016143996A (ja) 2016-08-08

Similar Documents

Publication Publication Date Title
US10554935B2 (en) Wearable camera system, and video recording control method for wearable camera system
JP6738692B2 (ja) ウェアラブルカメラシステム及び人物報知方法
US10939066B2 (en) Wearable camera system and recording control method
US10715766B2 (en) Wearable camera system and recording control method
JP2017005436A (ja) ウェアラブルカメラシステム及び録画制御方法
JP5842103B1 (ja) 車載カメラシステムへのログイン認証装置、及びログイン認証方法
JP6115874B2 (ja) ウェアラブルカメラシステム及び録画制御方法
JP5861073B1 (ja) ウェアラブルカメラ
JP5856700B1 (ja) ウェアラブルカメラシステム及び録画制御方法
WO2016151994A1 (fr) Caméra portative et système de caméra portative
JP5810332B1 (ja) ウェアラブルカメラ
JP5849195B1 (ja) ウェアラブルカメラシステム及び撮像方法
JP6145780B2 (ja) ウェアラブルカメラシステム及び映像データ転送方法
JP5856702B1 (ja) ウェアラブルカメラシステム及び属性情報付与方法
WO2016121314A1 (fr) Système de caméra vestimentaire et procédé de commande d'enregistrement
JP5856701B1 (ja) ウェアラブルカメラシステム及び録画制御方法
JP5861075B1 (ja) ウェアラブルカメラ
JP5861074B1 (ja) ウェアラブルカメラ

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16742919

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16742919

Country of ref document: EP

Kind code of ref document: A1