JPH0522208A - Position detection and guidance system by mobile radio vehicle - Google Patents

Abstract

PURPOSE:To implement position detection and guidance of a mobile radio vehicle efficiently from a center with respect to command information sent from the center to the mobile radio vehicle in a police/fire fighting system or the like. CONSTITUTION:In the police/fire fighting system or the like comprising a center 1, a station 2 and a mobile vehicle 3, a data terminal equipment 5 and a beacon transmitter-receiver 6 which outputs disaster point information received from the center 1 to a printer and a display panel installed in the station and sends the disaster point information to acting vehicles and mobile vehicles in a weak radio wave are installed in the station 2. On the occurrence of a disaster, the disaster point information received by the beacon transmitter-receiver 7 is displayed on a display/touch panel in a mobile vehicle 3 to be turned out, vehicle position and moving information interlocked with the setting of vehicle movement is displayed on an AVM terminal equipment 9 as map data and the vehicle position and movement information is sent to the center 1 immediately on a transmission request by a radio transmitter-receiver from the center 1. The center 1 displays a map on a display key board 18 provided to a command board 12 and a large sized projector 19 and displays vehicle information and disaster point information sent from a moving vehicle sequentially.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a position detection / guidance system for a mobile wireless vehicle based on command information sent from a center to a mobile wireless vehicle in a fire / police system or the like. Figure 6 shows an example of the system configuration of a fire and police system. In the figure,
Reference numeral 51 is a command center, 52 and 53 are offices, and 54 and 55 are mobile radio vehicles. The command center 51 and multiple stations 52, 53 are connected by voice lines and data lines, and multiple mobile wireless vehicles 54, 55 are dispatched from the stations 52, 53 to which they belong, and wirelessly connected with the command center 51 while moving. Has been done.

When a command 119 is sent to the command center 51 due to the occurrence of a disaster or the like, the command center 51 sends a dispatch command corresponding to the formation of a mobilization corps to the stations 52 and 53 in the corresponding area by voice and data. At the stations 52 and 53, the fire stations and ambulances of their own stations are instructed to be dispatched immediately, and the emergency locations are dealt with by notifying the disaster location and dispatching.

In the above system, command information is transmitted from a command center to a fire engine or an ambulance that is being dispatched or is moving, and the command information is received by a terminal of the moving vehicle so that the address and place of a disaster point, etc. Checking. For this reason, a car location and a navigation terminal for detecting the position of the vehicle and guiding the vehicle have been mounted on the moving vehicle.

[0004]

2. Description of the Related Art FIG. 7 shows a conventional connection diagram of a center, a police station and a moving vehicle. In the figure, 61 is a center, 62 is a command board, 63 is a reception command control device, 64 is a host computer, 65 is a vehicle state control device, 66 is a wireless device, 67 is a command terminal, 68 is a data terminal, and 69 is a moving vehicle. The terminal 70 is a large projector.

In the center 61, a voice command is issued to the command terminal 67 at the station via the reception command control device 63 by operating the command board 62, and the speaker notifies the command by voice.
At the same time, the host computer 64 issues a data command to the data terminal 68 at the station by the center communication control device. The data terminal 68 includes a vehicle display panel, an order receiving device, a printer, and the like, and receives command book information such as disaster occurrence location information and dispatch vehicle information. Based on this order information, the police station immediately informs the fire engine of the situation of disaster occurrence and immediately issues a dispatch instruction. The mobilized and moving vehicles communicate with each other by using a wireless device and a wireless device of the center 61 by using a wireless line, and notify the center 61 of vehicle activity management information. That is, the dispatch and arrival time of the vehicle,
Information such as the start and end times of water discharge is sequentially notified to the center 61 using a wireless line, and the center displays the wireless contact information on the display.

However, conventionally, when a dispatch command is issued, the command center notifies the station of the dispatch vehicle designation, disaster point, disaster type, etc. by a command book and voice, and the station confirms the command book and voice to the end. , Got into the vehicle and was dispatched. Also, for vehicles equipped with car locations and navigation terminals, the vehicle position was only initialized by a beacon (radio transmitter) installed in the station and a receiver installed in the vehicle when a disaster occurred from the station. .

For this reason, command information (disaster point address, disaster type, etc.) for dispatched vehicles, vehicles operating outside the office, and vehicles returning to the station is transmitted from the center to the vehicles by using a wireless line that prioritizes voice reception. Command information was sent out by the car and received by the car location and navigation terminal on the vehicle side, and the address and symbol of the disaster point were displayed.

[0008] In this case, when a disaster occurs, data is transmitted through the same wireless line during the congested wireless communication, which results in a hindrance to the work such as fire fighting where communication is prioritized.

[0009]

Therefore, the conventional techniques have the following problems to be solved. (1) Since data is transmitted over the fire / emergency wireless line, the reliability of the data is low due to problems such as city noise and electric field strength, so the number of retries increases and the occupied time of the wireless line increases. (2) When a disaster occurs, traffic is further increased by transmitting and receiving data on a wireless line that is congested only by voice communication. (3) Since the disaster point information is received during out-of-office activities and while returning to the station, the direction in which the vehicle should travel is unknown at the time of dispatch, and if the traveling direction is incorrect, the arrival time to the disaster site will be delayed.

In order to solve the above-mentioned problems, the present invention uses a beacon device to use the received instruction book information at each station when issuing a dispatch command from the center to each station, Information is sent and received, via the data terminal of the station,
The purpose is to manage information using the display and touch panel on the command board of the center.

[0011]

FIG. 1 is a block diagram showing the principle of the present invention. In the figure, 1 is a center, 2 is a station, 3 is a moving vehicle, 4 is a voice terminal, 5 is a data terminal, 6 is a beacon transmitting / receiving apparatus (in a station), 7 is a beacon transmitting / receiving apparatus (in a moving vehicle), and 8 is Control unit, 9 is an AVM terminal, 10 is a wireless handset (in the moving vehicle), 11 is a wireless handset (in the center), 12 is a command board, 13 is a command / command control device, 14 is an AVM monitoring device, 15 Is a vehicle position control device, 16 is an automatic dispatch command device, 17
Is a command board touch panel, 18 is a command board display / keyboard, and 19 is a large projector.

The data terminal 5 is installed in the station 2, and the disaster point information received from the center 1 is displayed on the printer and the display panel installed in the station, and the disaster point information is sent to the dispatched vehicle and the moving vehicle by weak radio waves. A beacon transmitting / receiving device 6 for transmitting is provided, and information received by the beacon transmitting / receiving device 7 is displayed on the moving vehicle 3 on a display / touch panel, and the AVM terminal 9 is used.
The vehicle position and the movement information linked with the vehicle movement setting according to are transmitted to the center 1 by the wireless handset. The center 1 is configured to display the vehicle position on the map of the display 18 and the large-sized projector 19 provided on the command board 12.

[0013]

The principle of the operation sequence of the present invention will be described with reference to FIG. (1) Communication panel 17 on the command board 12 by calling 119
The incoming call is displayed. (2) For the 119th reception, the reception operation is performed using the touch panel 17. (3) The disaster point, disaster type, scale, etc. are displayed on the display 18 by operating the information system keyboard 18 of the command stand 12. (4) Organize a mobilization squad based on disaster points, types, scales, and vehicle position information during extracurricular activities and returning home. (5) The dispatch command is issued by touch operation on the touch panel 17. (6) Voice command and data terminal 5 to voice terminal 4 of station 2
To the data command to the vehicle, and a command to wirelessly dispatch the vehicle returning to the station during the extracurricular activity by the wireless device 11. (7) When a vehicle waiting at the station 2 is dispatched by a dispatch command, the dispatch setting of the vehicle is set, and the beacon transmission / reception devices 6 and 7 are set.
Then, the dispatched vehicle receives the disaster point and displays the position of the disaster point on the display. (8) The center 1 notifies the center 1 of vehicle position information in response to an inquiry from the center 1 via the wireless device 11 at regular intervals. (9) In addition to notifying and displaying the position information of the corresponding vehicle on the large-sized display of the center 1, the vehicle position is displayed on the map displayed on the display and the large-sized projector of the center 1. (10) The dispatched vehicle 3 sets information associated with the arrival of the vehicle at the site and disaster activity by the AVM terminal 9 and transmits the information to the center 1 by the wireless device 10. (11) In the case of an ambulance vehicle, to transport the victim to the hospital, (12) Call the hospital by the operation of the communication system touch panel 17 of the command stand 12 and contact the hospital. (13) Set the vehicle dynamics of the dispatched vehicle such as on-site departure, hospital departure, and homecoming by the AVM terminal 9 and transmit it to the center 1 by the radio device 10. (14) For out-of-office activities and returning vehicles, the center wirelessly inquires about the vehicle position at regular intervals, and the position information is grasped from the vehicle response.

The information on the vehicle in operation in (6), (7), (8), (10), (13), and (14) is transmitted / received by the radios 10 and 11 to the vehicle waiting in the station. The dispatch information (7) is transmitted / received between the beacon transmission / reception devices 6 and 7.

[0015]

FIG. 2 is a block diagram showing an embodiment of the present invention.
3,4. 2 is an embodiment of a block diagram inside a police station, FIG. 3 is an example of a block diagram inside a moving vehicle, and FIG.
Shows an embodiment of a block configuration diagram in the center.

In the block diagram inside the station shown in FIG. 2A, 21 is a command terminal, 22 is an amplifier, 23 is a speaker, 24 is a modem, 25 is a terminal control device, 26 is a control unit, 27 is a modulation / demodulation unit, 28 is a beacon antenna, and 29 is a beacon control unit.

A command terminal 21 receives a dispatch command from the center by a voice command, amplifies it by an amplifier 22, and a speaker 23
Broadcast in the station. At the same time a modem via a data command line
The terminal control device 25 receives the instruction book information via 24, displays the dispatch instruction of the vehicle on the vehicle display panel, transmits the vehicle name control information to the command receiving device, and prints the instruction book information on the instruction printer. . Extracting disaster points and disaster types from the order book information,
The beacon control unit 29 is notified of the data. The beacon control unit 29 performs editing for transmitting the absolute position information and disaster point information held by the control unit 26. A member enters a vehicle waiting in the station and starts the engine. At the start timing, the vehicle sends an absolute position and disaster point information transmission request to the beacon control unit 29, and when the beacon control unit 29 receives the transmission request, the absolute position and disaster point information is transmitted to the vehicle. To do. The vehicle displays the map, the disaster point, and the disaster type on the in-vehicle display based on the absolute position and the disaster point information.

The above operation sequence diagram is shown in FIG. The figure shows the operation sequence until the display is displayed on the car location navigation terminal of the waiting vehicle in response to a command from the center in the office.

By carrying out the present invention in a station, communication between a beacon installed in the office building of the station and a vehicle stored in the office building is possible, so that data destruction due to external noise or the like is extremely small. Become. Also, instead of transmitting disaster point information by fire / emergency radio as in the past, it is possible to reduce the traffic on the wireless line because it is transmitted using beacon radio waves.
Wireless operation can be done smoothly in the event of a disaster. Furthermore, since the direction (direction) of the disaster site can be known before going outside the government building, it is possible to reach the disaster site in the shortest distance and in the shortest time.

In the block diagram in the moving vehicle of FIG. 3A, 31 is an AVM terminal, 32 is a car location navigation terminal, 33 is a wireless transceiver, 34 is a CPU, 35
Is a modem, 36 is a control unit, 37 is a beacon receiver, 38 is a CDROM driver, and 39 is map data.

AVM terminal 31 in the moving vehicle is full-duplex 2400bp
Car location navigation terminal 32 by s line
The wireless transmitter / receiver 33 has a function of transmitting the vehicle position information to the center 1 and receiving disaster information from the center by using the vehicle setting key as a key. AV at the same time
The M terminal 31 sequentially writes the disaster position information and the vehicle position information in the map data 39 of the display / touch panel displayed based on the information received by the beacon receiver 37 when setting the vehicle dynamics. When the vehicle location request information is received by the vehicle code from the center wirelessly,
The vehicle position information set in the navigation terminal 32 can be immediately wirelessly transmitted to the center.

FIG. 3B shows a sequence diagram of information transmission / reception in the moving vehicle. In the figure, (1) shows the state when AVM dynamics is set, and (2) shows the state when the vehicle position request information is received from the center. By sending the vehicle position request information to the car location navigation terminal when setting the AVM dynamics,
The vehicle position information (absolute position, direction) is sent back, the vehicle code is added to this and transmitted to the center, and the vehicle code, disaster type and disaster point address are received from the center and sent to the car location navigation terminal. . Even when the vehicle position request information is received from the center, the vehicle information and the vehicle position information can be returned to the vehicle code and the request information.

Therefore, since it is possible to transmit the own vehicle position to the center and receive the disaster information from the center in association with the vehicle dynamics setting of the AVM, conventionally when the own vehicle position is notified to the center, It took a long time because the personnel who boarded the aircraft entered the area area with the numeric keypad mounted on the AVM terminal device with the housing map etc. and notified it to the center, but this technology automatically and quickly It is possible to reply to the position of the own vehicle, the center can always accurately grasp the position of the running vehicle, and it is possible to perform the most recent nearest squad formation in real time.

In the block configuration diagram in the center of FIG. 4, 41 is a command board, 42 is a reception command control device, 43 is an automatic dispatch designation device, 44 is a display panel, 45 is an AVM device, 46 is a communication system touch panel, 47 Is a platform control unit, and 48 is an information system touch panel.

In the center of the small and medium fire fighting system,
When the 119th notification is received, the reception command control device 42 detects an incoming call, the incoming call ringer of the command board 41 sounds, and the incoming call display is displayed on the communication system touch panel 46. By performing an acceptance operation on the communication system touch panel 46, the command line 41 and the 119th line are connected to enable a call. At the same time, the reception instruction control device 42 notifies the automatic dispatch designation device 43 of the reception information,
Use this as auxiliary information for disaster points. After the detailed disaster location, disaster type, and mobilization squad are selected and input on the information system display / touch panel 48, a command is activated from the communication system touch panel 46. When the automatic dispatch designation device 43 receives the command activation, the command line connection information is notified to the reception command control device 42, the line is captured, and the command content is notified to the station.

In the conventional system construction for fire fighting, police, etc., when a wired line (119 reception, command radio, station / extension connection, etc.) was made, the command board platform structure was supported by a special keyboard according to user requirements. . For this reason, the system cannot be standardized, and since there is only one requirement / one button to be handled by the special keyboard, there was a problem in operability. Therefore, in this embodiment, it is possible to apply a touch panel which is a man-machine interface device instead of a keyboard, and it is possible to apply not only a plasma touch panel but also an EL tube, a touch panel such as a liquid crystal, and an exchange, a computer or the like is used. It will also be applicable to complex systems.

FIG. 5 shows an embodiment of the line connection operation using the touch panel. In the figure, (1) When the "Manual command" selection window of the touch panel screen selection window is pressed, (2) The initial screen of the touch panel "Manual command" is displayed. (3) Touch the selection start window from the display screen, (4) The display screen changes to the menu screen display, and (5) Touch the individual specification window from the menu display screen to display the (6) Touch panel screen. "Individual designation" consisting of each office window
The screen is displayed. (7) Touch the window of the relevant station from the display screen. (8) The line connection process with the relevant station will start.

[0028]

By implementing the present invention, the position of the vehicle can be managed without the trouble of the crew members on board the vehicle, and real-time nearest squad formation is possible. Also, accurate command information can be transmitted as visible information to vehicles located far from the station due to activities outside the station, and prompt arrival at the site can be promoted.

As a result, the following advantages can be obtained: reduction of arrival time at the disaster site, reduction of fire disappearance area, reduction of loss amount, and improvement of emergency resuscitation rate.

[Brief description of drawings]

FIG. 1 is a block diagram of the principle of the present invention.

FIG. 2 is a block diagram of the embodiment (No. 1)

FIG. 3 is a block diagram of the embodiment (part 2).

FIG. 4 is a block diagram of the embodiment (part 3).

[Fig. 5] Example of line connection operation using a touch panel

[Fig. 6] Fire fighting system configuration example

FIG. 7 is a block diagram of a conventional example.

[Explanation of symbols]

1, 51, 61 centers 2,52,53 Office 3,54,55 moving vehicles 4, 67 voice terminals 5, 68 data terminals 6 Beacon transmitter / receiver (inside the office) 7 Beacon transmitter / receiver (in moving vehicle) 8,26 Control unit 9,31 AVM terminal 10 Wireless handset (in moving vehicle) 11 Wireless handset (in the center) 12, 41, 62 Command board 13, 42, 63 Order / command control device 14 AVM monitoring device 15, 65 Vehicle position control device 16,43 Automatic dispatch command device 17 Command board touch panel 18 Command display / keyboard 19, 70 Large projector 21 Command terminal 22 amplifier 23 speakers 24,35 modem 25 Terminal control unit 27 Modulator / demodulator 28 beacon antenna 29 Beacon controller 32 Car location navigation terminal 33 wireless transceiver 34 CPU 36 Control unit 37 beacon receiver 38 Map data driver 39 Map data 44 Display panel 45 AVM equipment 46 Communication touch panel 47 control units 48 Information system touch panel 64 host computer 66 radio 69 Mobile vehicle terminal

Claims (3)

[Claims] 1. A fire and police system, etc. in which a command center issues a connection command to each station via a voice line and a data line in the event of a disaster, and wirelessly instructs the dispatched vehicles belonging to each station from the center. , Beacon transceivers (6) and (7) provided with a data transceiver function for the beacon device for detecting the position of the own vehicle are provided, and disaster point information is provided at the time when the moving vehicle (3) is dispatched when a disaster occurs. A position detection / guidance system for a mobile wireless vehicle, characterized by being sent to a control unit (8) of a mobile vehicle (3). 2. In the fire and police system, etc., a moving vehicle (3) is equipped with an AVM terminal and a position detection / guidance terminal, and the vehicle position information is linked with the vehicle dynamics setting of the AVM terminal (9). 2. The position detection / guidance of a mobile wireless vehicle according to claim 1, wherein the data is transmitted to the center (1) via a wireless line, and the disaster information from the center (1) is received via the wireless line. system. 3. In the fire / police system, etc., a communication system touch panel (17) is provided in place of a communication-dedicated keyboard for controlling information processing and connection of various lines such as command lines, office lines and wireless lines, and a call function. In addition to making various line connections using the touch panel, CPU continuous commands are issued from the communication touch panel (17), and after that the vehicle position information from the moving vehicle (3) is received and the vicinity of the disaster point is displayed. The position detection of the mobile wireless vehicle according to claim 1, wherein the position is received by a projector (19) and the vehicle position is displayed.
Guidance system.