JPH11271416A - Mobile body searching/capturing system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a system which, used for wide area, searches for and captures a mobile body even if it is in the distance, there is an obstacle between a transmitter and a receiver, or a user does not understand how to use a portable telephone or a PHS unit. SOLUTION: A measurement/communication device 10 for a mobile body and a mobile body searching device 20 for searching/capturing center are provided to search for and capture a mobile body. Here, the measurement/ communication device 10 for a mobile body uses a means for measuring position of the mobile body, for example a GPS reception unit 11, and a means for transmitting position measuring result, for example a portable telephone or a PHS unit 12. A tracking/capturing car 3 and a pursuer 4 may be used as well.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile object search and capture system, and more particularly to a mobile object search and capture system that searches for and captures a mobile object that does not have a means for position confirmation and notification.

[0002]

2. Description of the Related Art Modern medicine has advanced and a long-lived and aging society has come. Families with the elderly are increasingly struggling with various behaviors unique to the elderly. Therefore, various proposals have been made to solve social problems caused by the unconscious wandering behavior of the elderly.

For example, when a set of a portable transmitter and a receiver, which are commercially available for survival games, is used, the transmitter is attached to the elderly clothes, etc., which are mobile objects, and a family member searches for the receiver with the receiver. It has been known to catch a radio wave from a transmitter, emit an electronic sound, check a direction and search for the direction.

However, this method has a limited use range, and cannot be used in a distant place or when there is an obstacle between the transmitter and the receiver. Also,
It has not been proposed to provide a mobile exploration and capture system for exploring and capturing.

[0005] To accurately grasp the location, GPS
(Global positioning system
m, a global positioning system). This system consists of an artificial satellite, a terrestrial control station, and a user's mobile station. By measuring the distance to the satellite, the mobile station itself can be located on the earth.

On the other hand, PHS (personal han)
There is a telephone system called the "Dyphone system". This is a digitized version of an analog cordless telephone, and is a simplified mobile phone system. The output of the terminal device is 10m, which is about the same as a cordless phone
Although it is less than or equal to W, a feature is that a single slave terminal can access a plurality of masters (wireless base stations).

If the base unit is installed outdoors and used as a wireless base station, it can be used like a mobile phone. And
Since the reach of the radio wave to be used is 100 to 400 m outdoors, the wireless base stations are installed at intervals of about 200 m. The plurality of wireless base stations are collectively connected to the PHS service station and managed.

[0008] A mobile phone can of course be used in the same manner as the PHS.

[0009]

SUMMARY OF THE INVENTION The present invention eliminates the disadvantages of the prior art by using GPS and a mobile phone or PHS, and has a wide range of use, even if it is far away, or
A system that can search and capture a mobile object even if there is an obstacle between the transmitter and the receiver, and even when the mobile user does not understand how to use the mobile phone or the PHS unit. And an apparatus.

[0010]

SUMMARY OF THE INVENTION The present invention relates to a moving object search and capture system for searching for and capturing a moving object, comprising a measuring communication device for a moving object and a moving object detecting device for a search and capture center. The measurement communication device for use is a mobile object search and capture system having means for measuring the position of the mobile object, means for transmitting the position measurement result, and means for receiving the position measurement result request.

Further, the present invention is a mobile object search and capture system in which the means for measuring the position of the mobile object is a GPS receiving unit.

Further, the present invention is a mobile object exploration and capture system, wherein the mobile object measurement communication device includes a communication adapter unit, a mobile phone or a PHS unit, and a power supply unit.

Further, the present invention is a moving object search and capture system for a search and capture center for a mobile object, which has means for superimposing and displaying position information of the moving object and map information.

Further, the present invention is a search and capture system, wherein the mobile object search apparatus for a search and capture center has means for registering a mobile object to be searched and captured.

The present invention is a moving object search and capture system having a tracking and capturing vehicle on which a miniaturized mobile object searching device is mounted.

Further, according to the present invention, the tracking and capturing vehicle has a mobile phone or a PHS unit, and the mobile object detecting device for the search and capturing center includes a mobile object to be searched and captured and a position of the tracking and capturing vehicle on a display screen. Is a mobile object search and capture system having means for displaying

Further, the present invention provides a measurement and communication device for a mobile object used in a mobile object search and capture system that includes a measurement and communication device for a mobile object and a mobile object search device for a search and capture center and searches and captures the mobile object. , A measurement communication device for a mobile object having means for measuring the position of the mobile object, means for transmitting the position measurement result, and means for receiving the position measurement result request.

According to the present invention, the means for measuring the position of the moving object is a moving object measurement communication device which is a GPS receiving unit.

Further, the present invention provides a communication adapter unit,
It is a mobile communication or measurement device having a PHS unit and a power supply unit.

Further, according to the present invention, the communication adapter unit has a storage device for holding position information and the like last transmitted from the GPS receiving unit by a control signal from the mobile object detecting device for the search and acquisition center. It is a measurement communication device for mobile objects.

According to the present invention, the communication adapter unit includes a mobile unit having means for transmitting position information and the like stored in a buffer unit and a register to a line by a control signal from the mobile unit search device for the search and capture center. Measurement communication device.

Further, the present invention is the measurement communication device for a mobile object, wherein the communication adapter unit has means for receiving control of items required by the search and acquisition center.

Further, the present invention provides a mobile body for a search and capture center used in a mobile body search and capture system that includes a measurement communication device for a mobile body and a mobile body search device for a search and capture center and that searches and captures the mobile body. In the search apparatus, the mobile object search device for the search and capture center is a mobile object search device for the search and capture center having means for superimposing and displaying the position information of the mobile object and the map information on a display screen.

The present invention provides a mobile object for a search and capture center used in a mobile object search and capture system that includes a mobile communication device and a mobile object search device for a search and capture center. In the search apparatus, a moving body search apparatus for a search and capture center including means for registering a mobile body to be searched and captured.

Further, according to the present invention, there is provided a moving object detecting apparatus for a search and acquisition center, wherein the position information of the moving object and the map information are superimposed and displayed on a display screen or the moving object to be searched and captured is registered. Is an exploration capture center having

Further, the present invention relates to a small-sized tracking and capturing vehicle used in a mobile object search and capture system that includes a mobile object measurement communication device and a mobile object search device for a search and capture center and searches and captures a mobile object. This is a tracking and capturing vehicle on which the moving object search device is converted.

The present invention is a tracking and capturing vehicle having a mobile phone or a PHS unit.

Further, the present invention provides a measurement communication device for a mobile object,
A moving body search device used for a moving body search and capture system that searches and captures a moving body with a moving body search device for a search and capture center and a tracking and capture vehicle, and is used for a tracking and capture vehicle mounted on the tracking and capture vehicle. It is a mobile object exploration device.

The present invention also relates to a mobile object for a tracking and capturing person used in a mobile object search and capture system that includes a mobile object measurement communication device and a mobile object search device for a search and capture center and searches and captures the mobile object. In an exploration device, a mobile phone or PHS
It is a mobile object search device for a tracking and capturing person having a unit.

The present invention is a search and capture center for a mobile object search device for a search and capture center, the display and display means for displaying the position of a tracking and capturing vehicle.

Further, the present invention relates to a measuring and communicating device for a mobile object which is used in a moving object search and capture system for detecting and capturing a mobile object, comprising a measuring and communicating device for a mobile object and a moving object detecting device for a search and capture center. , A measurement communication device for a mobile object, which can supply charging power by a high-frequency electromagnetic coupling method.

Further, the present invention provides a measurement and communication device for a mobile object used in a mobile object search and capture system that includes a measurement and communication device for a mobile object and a mobile object search device for a search and capture center. , A measurement communication device for a mobile object having means for emitting an ID display radio wave only when exploration and capture is required.

According to the present invention, in a moving object search and capture method for searching for and capturing a moving object, the position of the moving object is measured, the position measurement result obtained by the measurement is transmitted, and the position measurement result is obtained. A method for mobile exploration and capture comprising receiving a request for transmission.

Further, the present invention relates to a mobile object search and capture method in which a capturer holding a mobile phone or a PHS unit finds and captures a location by a voice command of the mobile phone or the PHS unit from the search and capture center.

Further, according to the present invention, after a call is automatically received from a mobile phone or a PHS unit incorporated in a terminal device so as to radiate only when a search and capture is required, power ON / OFF is controlled by a control signal from the search center. This is a mobile object search and capture method in which an ID display radio wave is transmitted from the mobile object measurement communication device attached to the mobile object to be searched and captured.

[0036]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described. One embodiment of a moving object search and capture system according to the present invention will be described with reference to FIGS. The moving object search and capture system according to the present embodiment can search and capture a moving object.

FIG. 1 is an explanatory view of a system for picking up position information by GPS with a PHS and searching for the mobile object search and capture system according to one embodiment of the present invention, and FIG. 2 is a mobile object search and capture system of the present invention. FIG. 3 is a diagram illustrating an example of a planar antenna for GPS reception used in one embodiment of the present invention. FIG.
It is explanatory drawing of an example of the rotation elbow of the coaxial structure in the planar antenna for S reception.

The mobile object search and capture system of this embodiment includes a mobile communication device 10, a search and capture center mobile object search device 20, and a tracking and capturing vehicle mobile object search device 30.

The measuring and communicating apparatus 10 for a mobile object includes the mobile object 1,
For example, an elderly person has a means for measuring the position of a moving object, a means for transmitting a position measurement result, a means for receiving a position measurement result request, and emitting an ID display radio wave only when it is necessary to search and capture. Means and power supply unit 14
have.

The means for measuring the position of the moving object is the GPS receiving unit 11, and the GPS antenna 111 and the GPS
And a satellite receiver 112. By receiving a radio wave about the position information from the GPS satellite 5, the mobile unit 1
Can be accurately measured.

The means for transmitting the position measurement result, the means for receiving the request for the position measurement result, and the means for emitting the ID display radio wave only when the search and capture are required,
And the communication adapter unit 13.

The communication adapter unit 13 is a means for controlling the setting of the buffering amount of the position information and the like transmitted from the GPS receiving unit 11 by the control signal from the mobile search device 20 for the search and acquisition center and the control of overwriting. ,
A storage device for holding the position information and the like finally sent from the GPS receiving unit 11 by a control signal from the search and capture center mobile object search device 20, and a buffer with a control signal from the search and capture center mobile object search device 20 And means for transmitting the position information and the like stored in the memory to the line, and means for receiving control of items required by the search and acquisition center 2 side.
2, communication control adapter 133, position information control memory 13
Consists of 4 mag.

The communication control adapter 133 controls the setting of the buffering amount of the position information and the like transmitted from the GPS receiving unit 11 and the control of whether or not overwriting is performed by the control signal from the mobile object search device 20 for the search and capture center. Is applicable.

The position information memory 132 corresponds to a storage device for holding the position information and the like last sent from the GPS receiving unit 11 by the control signal from the moving object search device 20 for the search and acquisition center.

The means for transmitting the position information and the like stored in the buffer and the memory to the line by the control signal from the moving object search device 20 for the search and capture center and the means for receiving the control of the items required by the search and capture center 2 are , The position information control memory 134.

The communication control adapter 13 connects and controls the GPS receiving unit 11 and the PHS unit 12.

The position information buffer 131 temporarily records position information from the GPS satellite receiver 112.

The position information memory 132 records position information.

The communication control adapter 133 outputs to the position information control memory 134 the control signal from the search and acquisition center mobile object search device 20 input via the PHS unit 12.

The position information control memory 134 controls the position information buffer 131 and the position information memory 132 according to an instruction from the search and acquisition center 2.

The power supply unit 14 is a power supply for each unit of the measurement communication device 10 for a mobile object.

The electromagnetic coupling type charger 15 is usually arranged at the exploration and acquisition center 2, and is for charging the power supply unit 14 when the measuring and communicating apparatus 10 for a mobile object is not used.

The search and capture center 2 includes a mobile body search device 20 for the search and capture center.

The moving object search device 20 for the search and capture center
The search and capture center 2 has means for superimposing and displaying the position information of the mobile 1 and the map information obtained from the measurement and communication device 10 for the mobile, and for registering the mobile 1 to be searched and captured. The display screen of the display device 24 displays the position and the like of the mobile object 1 to be searched and captured and the tracking and capturing vehicle 3.

The moving object search device 20 for the search and capture center
It also has a means for inquiring about the moving object 1 as the object to be searched, and a means for transmitting position information and the like by a control signal to the communication adapter 13 of the measurement communication device 10 for the moving object. Adapter 22, mobile object exploration processing device 2
3, display device 24, map information CD-ROM2
5. It comprises an individual information file 26 and the like.

The means for superimposing and displaying the position information of the moving object 1 and the map information corresponds to the moving object search processing device 23, the display device 24, the map information CD-ROM 25, and the like.

The means for registering a moving object to be searched and captured corresponds to the moving object search processing device 23, the display device 24, the individual information file 26, and the like.

The tracking and capturing vehicle 3 carries a tracking and capturing vehicle moving object search device 30, and has a PHS unit 31, a communication control adapter 32, a position information and search processing device 33, a map information file 34, and the like. . The measurement communication device 10 for a mobile object may be mounted.

The mobile object search device 30 for a tracking and capturing vehicle is so small that the mobile object searching device 20 for a search and capture center can be mounted on a tracking and capturing vehicle.

Referring to FIG. 1, a description will be given of the "method of searching for location information obtained by GPS with PHS" which is the present embodiment.

The measurement communication device 10 for the mobile object owned by the mobile object 1 to be searched receives the position information radio wave emitted from the GPS satellites (plurality) 5 by the GPS antenna 111, and the longitude, latitude, and time by the GPS satellite receiver 112. And the like, and stores it as the latest position information in the position information memory 132 in the communication adapter 13.

When a position measurement result request or the like from the search and capture center 2 automatically arrives at the mobile PHS unit 12,
It waits for automatic transmission of the stored position information.

When the operator of the exploration and acquisition center 2 receives a request for exploration of a mobile person, the operator checks the ID in the individual registration information file 26 of the exploration and acquisition target from the mobile object exploration processing device 23 of the exploration and acquisition center 2, To request the position measurement result,
Telephone 21, telephone exchange 6, PHS of exploration and acquisition center 2
The PHS unit 12 of the mobile 1 to be searched is called via the base station 7. At that time, an ID display radio wave corresponding to the search and capture target is used.

When the mobile communication device 10 owned by the mobile device 1 receives the position measurement result request, the GPS satellite receiver 112 receives the latest position information, and the communication control adapter 13 and the mobile PHS unit 12, the PHS base station 7, the telephone exchange 6, the search and acquisition center 2, the telephone 21, and the communication control adapter 22 are received by the mobile exploration processing device 23, and are displayed together with the map information from the map information CD-ROM 25 and the display device 24. And the position of the moving body 1 is displayed.

When the position of the mobile unit 1 is confirmed, the search and capture center 2 transmits position information and the like to the tracking and capturing vehicle 3 traveling outside so as to capture the mobile unit 1 and rush to the position. To instruct. The tracking acquisition vehicle 3 rushes to the position, and carries the miniaturized position information and exploration processing device 33, the map information file 34, the PHS unit 31, and the like mounted on the vehicle, and the moving body 1 is moving thereafter. But the system is designed to deal with it.

Display unit 24 of search and acquisition center 2
Can display the position of the tracking vehicle 3 in addition to the position of the moving body 1 and the map information.

In a place where the vehicle 3 cannot be tracked,
The tracker 4 owns the PHS unit 41 for the tracker,
The tracking is performed while contacting the search and capture center 2.

Next, an example of a planar antenna for GPS reception used in the mobile object search and capture system of the present invention will be described with reference to FIGS.

FIG. 2 is an explanatory view of an example of a planar GPS receiving antenna used in the mobile object search and capture system of the present invention. FIG. 3 is an example of a coaxial rotating elbow of the planar GPS receiving antenna. FIG.

The GPS antenna main body 8 is attached to the antenna direction fixed maintaining device 9. The antenna direction fixing and maintaining device 9 includes an antenna shaft 91 to which the antenna body 8 is attached, and a support frame 9 for rotatably supporting the antenna shaft 91.
2 and a rotary elbow 93 that enables the support frame 92 to rotate. Conductive wires are provided inside the antenna shaft 91, the support frame 92, and the rotary elbow 93 so that signals received by the antenna body 8 can be output to the outside via the connector 94.

The weight 95 is attached to the lower part of the antenna body 8 so that the antenna body 8 is always kept parallel to the ground surface.

The rotary elbow 93 having the coaxial structure includes the coaxial core 9
31, leaf spring 932, elbow 933, coaxial outer skin 934
Having.

Even if the elbow section 933 rotates, the coaxial cable 9
Numeral 31 is a leaf spring 932, which is in contact with rotating, so that there is no adverse effect.

Although the embodiment of the present invention has been described with reference to the PHS, a portable telephone can be used, and other means for transmitting a position measurement result and a means for receiving a position measurement result request can be used. Can also.

It is also possible to use separate devices as means for transmitting the position measurement result and means for receiving the position measurement result request, and it is also possible to employ means for measuring the position of a moving body other than the GPS. It is.

[0076]

The present invention combines the existing GPS receiver, portable telephone or PHS, and develops an interface adapter and control software for connecting between them, so that the range of use is wide and even if it is far away, Alternatively, the mobile can be searched and captured even if there is an obstacle between the transmitter and the receiver and the mobile does not know how to use the mobile phone or PHS unit.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a method for searching by extracting position information by GPS by a PHS in an embodiment of a moving object search and capture system of the present invention.

FIG. 2 is an explanatory diagram of an example of a planar antenna for GPS reception used in the mobile object search and capture system of the present invention.

FIG. 3 is an explanatory view of an example of a coaxial rotating elbow of a planar antenna for GPS reception used in the mobile object search and capture system of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 mobile object 10 mobile object measurement communication device 11 GPS receiving unit 111 GPS antenna 112 GPS satellite receiving unit 12 mobile object PHS unit 13 mobile object communication adapter unit 131 position information buffer 132 position information memory 133 mobile object communication control adapter 134 Position information control memory 14 Power supply unit 15 Electromagnetic coupling type charger 2 Search and capture center 20 Mobile search device for search and capture center 21 Telephone 22 Communication control adapter for search and capture center 23 Mobile search and processing device for search and capture center 24 Display device 25 Map Information CD-ROM 26 Individual Information File 3 Tracking Vehicle 30 Moving Vehicle Search Device for Tracking Vehicle 31 PHS Unit for Tracking Vehicle 32 Communication Control Adapter for Tracking Vehicle 33 Position Information and Search Processing Device 34 Information file 4 Tracker 41 PHS for tracker 5 GPS satellite 6 Telephone exchange 7 PHS base station 8 Planar antenna body for GPS reception 9 Antenna direction fixed maintaining device 91 Antenna shaft 92 Antenna shaft support frame 93 Rotating elbow 931 Coaxial cable 932 Leaf spring 933 Elbow 934 Coaxial skin 94 Connector 95 Weight

 ────────────────────────────────────────────────── ─── Continuing from the front page (72) Inventor Masaru Ando 1-6-27 Shinsuna, Koto-ku, Tokyo Shinsuna Plaza Hitachi, Ltd.

Claims (26)

[Claims] 1. A mobile object search and capture system that includes a mobile object measurement communication device and a search and capture center mobile object search device and searches and captures a mobile object, wherein the mobile object measurement communication device is a mobile object A means for measuring the position of the vehicle, a means for transmitting a position measurement result, and a means for receiving a position measurement result request. 2. The moving object search and capture system according to claim 1, wherein the means for measuring the position of the moving object is a GPS receiving unit. 3. The mobile object exploration and capture system according to claim 1, wherein the measurement communication device for a mobile object includes a communication adapter unit,
A mobile object exploration and capture system comprising a mobile phone or a PHS unit and a power supply unit. 4. The mobile object search and capture system according to claim 1, wherein the mobile object search device for the search and capture center displays the position information of the mobile object and the map information in a superimposed manner. A moving object exploration and capture system comprising means. 5. The mobile object search and capture system according to claim 1, wherein the mobile object search device for the search and capture center has means for registering a mobile object to be searched and captured. Exploration and capture system. 6. The mobile object search and capture system according to claim 1, further comprising a tracking and capturing vehicle on which a miniaturized mobile object search device is mounted. . 7. The mobile object search and capture system according to claim 6, wherein the tracking and capturing vehicle has a mobile phone or a PHS unit, and the mobile object detection device for the search and capture center has a search and capture target on a display screen. And a means for displaying the position of the moving object and the position of the pursuit vehicle. 8. A measurement and communication device for a mobile object used in a mobile object search and capture system that includes a measurement and communication device for a mobile object and a mobile object search device for a search and capture center and searches and captures the mobile object. And a means for transmitting a position measurement result, and a means for receiving a position measurement result request. 9. The measurement communication device for a mobile object according to claim 8, wherein the means for measuring the position of the mobile object is a GPS receiving unit. 10. The mobile communication device according to claim 8, further comprising a communication adapter unit, a mobile phone or a PHS unit, and a power supply unit. 11. The measurement communication device for a mobile object according to claim 10, wherein the communication adapter unit is configured to output position information or the like last transmitted from a GPS reception unit by a control signal from the mobile object detection device for the search and acquisition center. A measurement communication device for a mobile object, comprising: a storage device for holding the data. 12. The mobile communication system according to claim 10, wherein the communication adapter unit is configured to store position information stored in a buffer unit or a register by a control signal from the mobile search device for the search and acquisition center. And a means for transmitting the data to a line. 13. The mobile communication system according to claim 10, wherein the communication adapter unit has a unit for receiving control of items required by the search and acquisition center. Characteristic measurement and communication device for mobile objects. 14. A moving object search device for a search and capture center used in a mobile object search and capture system that includes a measurement communication device for a mobile object and a mobile object search device for a search and capture center, and that searches and captures the mobile object. A mobile object search device for a search and capture center, comprising means for superimposing and displaying position information and map information of a mobile object on a display screen of the mobile object search device for the search and capture center. 15. A mobile object to be searched and captured in a mobile object search device for a search and capture center used in a mobile object search and capture system including a mobile object measurement communication device and a mobile object search device for a search and capture center. A moving object exploration apparatus for an exploration and acquisition center, comprising means for registering. 16. A search and capture center comprising the mobile object search device for a search and capture center according to claim 14. Description: 17. A tracking and capturing vehicle used in a mobile object search and capture system that includes a mobile object measurement communication device and a mobile object search device for a search and capture center and searches and captures the mobile object. A tracking and capturing vehicle having an exploration device mounted thereon. 18. The tracking and capturing vehicle according to claim 17, further comprising a mobile phone or a PHS unit. 19. A moving object search device used for a moving object search and capture system that includes a mobile communication device, a search and capture center mobile object search device, and a tracking and capturing vehicle to search and capture a mobile object. , A moving object search device for a tracking and capturing vehicle mounted on the tracking and capturing vehicle. 20. A mobile object search device for a tracking and capturing person used in a mobile object search and capture system that includes a mobile object measurement communication device and a search and capture center mobile object search device and searches and captures a mobile object, A mobile object exploration device for a tracking and capturing person, comprising a mobile phone or a PHS unit. 21. The search and capture center according to claim 16, wherein the mobile object search device for the search and capture center has means for displaying the position of the tracking and capture vehicle on a display screen. 22. A mobile communication communication device for use in a mobile object search and capture system that includes a mobile object measurement communication device and a mobile object search device for a search and capture center and searches and captures the mobile object. A measurement communication device for a mobile object, wherein charging power can be supplied by a coupling method. 23. A mobile measurement communication device for use in a mobile object search and capture system that includes a mobile object measurement communication device and a search and capture center mobile object search device and that searches and captures a mobile object. A measurement communication device for a mobile object, comprising: means for emitting radio waves only when exploration and capture is required. 24. A mobile object search and capture method for searching and capturing a mobile object, comprising: measuring a position of the mobile object, transmitting a position measurement result obtained by the measurement, and transmitting a request for transmitting the position measurement result. A method for detecting and capturing a moving object, comprising receiving. 25. The mobile object exploration and capture method according to claim 24, wherein the capturer holding the mobile phone or the PHS unit finds and captures a location by a voice command of the mobile phone or the PHS unit from the search and capture center. A moving object exploration and capture method, comprising: 26. The method according to claim 24, wherein the mobile phone or the PHS unit incorporated in the terminal device so as to radiate only when the search and capture is required is automatically called, and then the search center side. ON / OFF of power by control signal from
A mobile object search / capture method characterized by transmitting an ID display radio wave from a mobile object measurement communication device attached to a mobile object to be searched / captured by controlling.