JP3394697B2 - Emergency vehicle operation management system, road traffic management system, and road traffic information system - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention
Emergency vehicle to realize the smooth running of the emergency vehicle in
Operation management system and road traffic management system and road
Road traffic information system. [0002] Emergency vehicles such as fire trucks and ambulances are dispatched.
Despite the sudden, it is necessary to reach the destination quickly
You. Emphasis on emergency vehicle traffic according to Section 7 of the Road Traffic Act
Emergency vehicles are required to follow this principle when dispatched.
You can drive preferentially under. This priority driving is
When an emergency vehicle is running, ordinary vehicles should approach the roadside
Emergency vehicles may be blocked by traffic signals
Regardless, you can cross the intersection. [0003] However, while traveling
When ordinary vehicles leave the way for emergency vehicles,
Recognize the sound of the drain and evacuate further to give priority to emergency vehicles
Even if the emergency
After entering the enclosure, evacuate if the road is further congested
Swift running of emergency vehicles, for example,
The reality is that they are not able to respond to the line suddenly. In addition,
The emergency vehicle gives priority to the intersection even though the traffic light is red.
You can pass through, but in that case also avoid collisions at intersections
It is the fact that deceleration is involved in consideration of this. [0004] Thus, up to now, the travel of emergency vehicles has been limited.
There was a certain limit to speed. A mobile station searches for a route.
Route searching means, and a search performed by the route searching means.
A search route transmitting means for transmitting a search route to the base station;
The base station receives the route transmitted from the mobile station.
Search route receiving means, and the search route receiving means
Data to send the received search route to other management systems
And transmitting means.
An emergency vehicle operation management system that displays the status of emergency vehicles
And the emergency vehicle is a fire engine or an ambulance,
Other management systems include police base stations managed by police stations,
Police mobile stations installed in a number of police vehicles
Police vehicle management that displays the status of the police vehicle at the base station
A system for transmitting the data to the police base station.
Police base station side route data receiving the search route from the means
Receiving means, and receiving at the base station side route data receiving means.
The base station which transmits the searched route to the police mobile station.
Road data transmitting means, and the police mobile station
The search route transmitted by the base station side route data transmission means
Police mobile station side route data receiving means for receiving,
Displays the search route received by the mobile station side route data receiving means
And a display unit for the police mobile station.
Emergency vehicle operation management system. FIG. 1 is an emergency vehicle according to one embodiment of the present invention.
Operation management system and road traffic management system and road
FIG. 1 is a configuration diagram showing a system configuration of a road traffic information system.
The outline of the system configuration and operation will be described with reference to FIG.
I do. 1 is the emergency vehicle operation management system, firefighting and rescue
It is a fire base station of the emergency vehicle operation management system.
Installed in the command room of the fire department, which commands and manages emergency activities
You. 2 is the fire and ambulance operation management system
It is a bureau and is installed in emergency vehicles such as fire engines and ambulances.
Then, the firefighting base station 1 makes a telephone call or fire from a site such as a fire.
Location information such as a fire reported by an alarm or fire
・ Firefighting the status of injured persons, etc. by wireless communication as data and voice
Transmit to mobile station 2 and firefighting mobile station 2 is firefighting base station 1
Information such as fire spots and the status of fire / injuries sent from
Etc., and inform the occupants of the received information by voice.
In addition, it is installed based on the received location information of the fire site etc.
Route to a site such as a fire with an advanced navigation system
Display and map on a display composed of a liquid crystal display, etc.
And directions. Then, the firefighting mobile station 2 calculates
Data such as route issued, current position of own vehicle, identification data, etc.
And the voice from the crew to the firefighting base station 1 by wireless communication
You. Then, in the firefighting base station 1, each of the received firefighting mobile stations
Based on the route from 2, the current position of the vehicle and the identification data,
The display shows the location of the map, fire, etc., the location and
The road is displayed, and the location of fire and other emergency vehicles,
Road traffic data, described later, police vehicle management system, road traffic
Send to the management system, road traffic information system. Reference numeral 3 denotes an emergency vehicle operation management system.
It is a police base station of the surveillance vehicle operation management system, and police activities
It will be installed in the command room of the police station, which gives instructions and management for the police. 4
Is the police base station of the police vehicle operation management system,
Installed in police cars such as trawlers. And police
The base station 3 is responsible for the location information and
・ Police by wireless communication as data and voice of victim status, etc.
Transmit to mobile station 4 and police mobile station 4
Information on the location of the incident and the status of perpetrators and victims transmitted from the
And inform the occupants of the received information by voice.
At the site based on the received location information of the incident site.
Calculate the route to the incident site with the navigation system,
Displays and maps are displayed on a display composed of a liquid crystal display, etc.
Display the road. Then, the police mobile station 4 calculates the calculated
Route, current position of own vehicle, data such as identification data and occupants
Is transmitted to the police base station 3 by wireless communication. Soshi
In the police base station 3, the received police mobile station 4
Based on the route, the current position of the vehicle and the identification data, the display
The map, the site of fire, etc., and the position and route of each emergency vehicle are displayed.
Show and also the incident scene, location and route data of each emergency vehicle
The police vehicle management system, road traffic management system
To the traffic information system. 5 is a traffic light 56 and traffic installed on the road.
Control of road traffic management system to manage various related indicators
Police (traffic management and control bureau) who conduct traffic police activities
Installed in the command room of the inspection station, etc., and connected by a wired line 55
Controlled by traffic lights 56 and various traffic-related indicators (variable signs, etc.)
A control signal is transmitted and its operation is controlled. 6 is road regulation
Control of a road traffic information system that provides traffic control / congestion information
Station (traffic information control station).
Beacon roadside aircraft 65 along the main road
Transmits traffic information data and transmits radio waves from beacon
Alternatively, traffic information is transmitted to the general vehicle 8 by optical communication,
In addition, the traffic information from the speaker attached to the beacon
Information is output by voice. The fire base station 1 and the police base station
3. Traffic management control station 5 and traffic information control station 6 are wired lines
9 and 54, the fire station 1 and the police
From the local office 3, when an emergency occurs,
Emergency vehicles such as fire trucks and ambulances and vehicles such as police vehicles
Location, route, location data of disaster / incident site, etc.
Sent. Next, these systems are used when an emergency occurs.
The operation of the system will be briefly described. Here, the description
To make it easier to understand, let's take a fire as an example.
This will be described with reference to FIG. FIG. 2 shows information showing the flow of information.
It is an information transition diagram. Fire started, telephone or fire alarm
Report J1 requesting the dispatch of emergency vehicles such as fire trucks
Enters the fire command room, the operator operates the operation unit 12
And input the location data of the fire site to the fire base station 1.
You. When fire location data J2 is entered, the fire
The local station 1 sends a fire site location data to each fire-fighting mobile station 2.
The information J2 of the business contents of the vehicle is transmitted. Each fire department
When the mobile station 2 receives the position data of the fire site, the mobile station 2
Navigation control received from GPS satellite
The current position and fire of the vehicle detected based on GPS radio wave J3
Calculate the route that can be reached in the shortest time from the position of the disaster site
And display that information on the onboard display,
Information on the current position, route, and vehicle status of the vehicle
The report J4 is transmitted. The route data is changed every time
And the location data of the vehicle is updated every predetermined time.
Data is sent. In the firefighting base station 1, each firefighting mobile station
Receives the route data from J2 and the position data J4 of the vehicle and installs it.
Road map, location of fire site, and each fire station
The route of the station 2 and the own vehicle position data are displayed. In addition, firefighting
The local station 1 provides the latest data on the route of
The information J5 of the identification data of the vehicle and the vehicle is transmitted to the
It transmits to the observation base station 3 and the traffic information control station 6. At the police base station 3, the fire from the fire base station 1
The location of the disaster site, the route of each fire-fighting mobile station 2, data on the location,
Receives the information J5 of the vehicle identification data and displays the installed
These road maps, locations of fire sites, and each fire station 2
Displays the route and location of. In addition, police base station 3
For the mobile station 4, the location of the received fire site and each fire move
Information on route and position data of station 2 and vehicle identification data J
6 at an appropriate timing or at predetermined time intervals.
I believe. And in each police mobile station 4, the police base station 3
Location of the fire site transmitted from each mobile station 2
Receives information J6 of road, position data and vehicle identification data
And the map on the display of the navigation control
Along with the location of the fire site, the route and location of each firefighting mobile station 2
And the position of the mobile station 4 are displayed. Each police transfer
In mobile station 4, firefighting mobile station 2
To the general vehicles 8 passing through the area close to
Traffic control J7 is performed. In the traffic management control station 5,
Location of fire site, route of each mobile fire station 2, location data
The information J8 of the control data of the traffic light and the
The road map, fire,
Displays the location of the disaster site, the route and location of each firefighting mobile station 2
You. In addition, the traffic management and control bureau 5
From the planned route, the intersection where these emergency vehicles pass
Signal in a condition suitable for these emergency vehicles to pass
Thus, the control signal J9 is transmitted to each of the traffic lights 56.
Then, each traffic light 56 receives a signal from the traffic management control station 5.
Is controlled based on the traffic signal J10 to the general vehicle 8 appropriately.
The transmission makes emergency vehicle traffic smoother. Note that each
Regarding the control timing of the
If determined by the route of the emergency vehicle and the latest position data
Good. In the traffic information control station 6, the fire base station 1
Location of fire site, route of each mobile fire station 2, location data
The information J5 of the vehicle identification data is received and installed.
The display shows these road maps, the location of the fire site, and each fire move
The route and position of the station 2 are displayed. The traffic information control station 6
Now, each fire truck and ambulance have been set up
A signal indicating that an emergency vehicle is passing through the beacon
Send the road traffic information J11 such as
The general vehicle 8 passing from the roadside machine 65
Information is provided. Information from beacon road machine 65
Is a broadcast of road traffic information J12 superimposed on beacon radio waves
And general regardless of whether or not a beacon radio receiver is installed
And a voice alarm J13 in which the vehicle 8 is notified by voice.
In addition, the traffic information control station 6 broadcasts traffic information.
For the station 7, the location of the fire site,
Transmit road traffic information J14, which is road and position data.
You. The broadcasting station 7 uses multiplex broadcasting to
Broadcast road traffic information J15, which is emergency vehicle information, and broadcast
Information J15 is provided to general vehicles 8 passing through the area
Is done. Also, the traffic information control station 6 sends the fire base station 1
Traffic and traffic congestion, etc.
The traffic information J16 is provided at a timing as required, or
Sent every predetermined time, fire base station 1, police base station 3
And the firefighting mobile station 2 and the police via each base station 1 and 3.
The road traffic information J16 is provided to the observation mobile station 4. this
According to this system, emergency vehicles can be
Information regarding the travel of the emergency vehicle is provided to the vehicle 8.
And each traffic light 56 is convenient for emergency vehicle traffic.
Emergency vehicles quickly reach the disaster site.
Can be reached. In the above example, the case of fire
He explained, but the police
The difference is that the base station 3 is the data transmission source.
The data flow and operation are the same as in the case of Next, the configuration of each system will be described.
You. FIG. 3 is a configuration diagram showing a system configuration of the firefighting base station 1.
It is. Reference numeral 14 denotes a radio between the firefighting base station 1 and the firefighting mobile station 2
A fire-fighting radio for communication, which is an MCA communication method
Data communication such as the formula is used, and individual communication with each fire mobile station 2 is performed.
Data communication, simultaneous data transmission to all firefighting mobile stations 2,
Group data transmission to the firefighting mobile station 2
Do. 15 is an antenna for transmission and reception of the fire-fighting radio 14.
Tena with sufficient coverage such as the roof of a fire department
It is installed in a wide area. 16 is the outbreak of fire
A report receiving unit that receives a report.
Receivers for receiving reports from telephones and fire alarms
Used. 12 is the fire site reported by telephone
For inputting information such as position and control signals of this system
An operation unit that uses input devices such as a keyboard and mouse.
Is configured. 13 is a map and the location of the fire site, each fire
Display for displaying information such as the position and type of car, ambulance
Display using CRT, liquid crystal display element, LED
It consists of a part. 11 is an input processing and display of the operation unit 12
Display processing of the unit 13, data transmitted and received with the fire-fighting radio 14
Input / output processing, data with other systems such as police base station 3
Command control unit that performs computer communication processing.
Data. Note that data from a fire alarm
In the case of notification by data, the data is directly input.
You. Although not shown, the command control unit 11 stores map data.
Hard disk device that stores various data such as
Storage device is provided. 9 is the fire base station 1
And communication between the police base station 3 and the traffic information control station 6
Communication lines for private or public lines
A wired connection may be used. You may also use a wireless line.
No. Next, the operation of the firefighting base station 1 will be described. Electric
If there is a report of a fire (even in an emergency), talk
The operator receives this and uses the operation unit 12 to determine the location of the fire site.
input. The operation unit 12 is input by an operator.
The position data of the fire spot is output to the command control unit 11. What
If the report is based on data from a fire alarm, etc.,
Data (site location data, etc.)
Are input directly to the command control unit 11. In the command control unit 11
If there is input of fire location data,
Data is output to the mobile unit 14, and all firefighting mobile stations are transmitted by simultaneous transmission.
2 transmits the fire location data. Also shown
However, if necessary, all audio input from the microphone
Transmit to the fire station 2. From each fire station 2
The location of the mobile station 2 and the planned route to the fire site are transmitted.
However, the firefighting radio 14 uses a polling method or an arbitrary reception method.
By the formula, to the position of each of these fire mobile stations 2 and the fire site
Receives the data and voice signal of the scheduled route of the
1 outputs these data and does not show the audio signal.
Play from a speaker. Then, the command control unit 11
The location of each of these fire-fighting mobile stations 2
Display a map on the display unit 13 based on the data of the planned route
And the location of each fire station 2 on the map,
Displays the planned route to. In addition, the command control unit 11
The location of each of these fire-fighting mobile stations 2
The data of the scheduled route is transmitted via the communication line 9 to the police base station 3,
The information is transmitted to the traffic information control station 6. The command control unit 11 is connected via the communication line 9
When the road traffic information is received from the traffic information control station 6,
The data is output to the display unit 13 and displayed. In addition,
Data is output to the protection radio device 14 and all data is erased by simultaneous transmission.
The data of the road traffic information is transmitted to the protection mobile station 2. next,
The configuration of the firefighting mobile station 2 will be described. Figure 4
FIG. 2 is a configuration diagram illustrating a system configuration of a mobile station 2. Reference numeral 24 denotes an emergency vehicle such as a fire engine or an ambulance.
Wireless communication between the firefighting mobile station 2 and the firefighting base station 1
Wireless device for firefighting, such as MCA communication system
Data communication is used. 25 is the transmission of the fire-fighting radio 24
An antenna for receiving, such as on the roof of a vehicle
It is installed in a place where communication can be performed well. 26 is
The whole world using satellites to measure the latitude and longitude of a mobile station
From GPS satellites in the positioning satellite system (GPS)
Antenna for receiving radio waves, GPS satellites
On the roof of the vehicle, etc., suitable for receiving these signals
Can be 27 outputs azimuth data in the traveling direction of the vehicle
Direction sensor using a gyrocompass
You. 28 is a vehicle speed sensor that outputs vehicle speed data
Yes, a wheel speed sensor that measures and outputs the number of rotations of wheels
Is used. 22 is information such as the current situation of emergency vehicles
And an operation unit for inputting control signals for this system.
And input devices such as a keyboard and mouse.
You. 23 is the map, the location of the fire site, and the route to the fire site.
Display information such as roads, locations of fire engines and ambulances, types, etc.
Display unit for CRT, liquid crystal display element, LED
It consists of the used display. 21 is an input of the operation unit 22
Processing, display processing on the display unit 23, transmission with the fire-fighting radio 24
Input / output processing of received data, GPS satellite signals,
Based on the signal from the position sensor 27 and the signal from the vehicle speed sensor 28,
Calculation of car position (coordinates), route search to fire spot, etc.
Navigation control unit that performs navigation processing
And a microcomputer. In addition,
Although not shown, map data is stored in the navigation control unit 21.
CD-ROM, IC memory storing various data such as
Storage medium and reading device such as card, and semiconductor memory
A storage device is provided. Next, the operation of each fire-fighting mobile station 2 will be described.
Fire from firefighting base station 1 via firefighting radio 24
Information (such as in emergency cases) is transmitted to the navigation control unit 21.
Is input to Fire information is sent by voice.
Crews, such as firefighters,
Then, the position of the fire is input using the operation unit 22. This place
The joint operation unit 22 is used for the fire scene input by the operator.
Is output to the navigation control unit 21.
In the navigation control unit 21, the position data of the fire site
Route that can reach the fire spot in the shortest time
And outputs data to the fire-fighting radio 14 to
A route, a current position, identification data, and the like are transmitted to the base station 1. What
The route data is sent to the fire base station 1 every time there is a change
The vehicle position data is updated at predetermined time intervals.
Sent. Although not shown, if necessary,
The voice input by the network is also transmitted to the firefighting base station 1. So
Then, the navigation control unit 21 determines the position of the fire site,
Based on data on the location of the vehicle and the route to the fire site,
A map is displayed on the display unit 23, and the position of the vehicle is displayed on the map.
And the route to the fire site are displayed. Next, the configuration of the police base station 3 will be described. Figure
5 is a configuration diagram showing a system configuration of the police base station 3.
You. 34 is a wireless communication between the police base station 3 and the police mobile station 4
Police radio for performing MCA communication, etc.
Data communication is used, and individual data with each police mobile station 4 is used.
Data communication, simultaneous data transmission to all police mobile stations 4, groups
Group data to the police mobile station 4
U. 35 is an antenna for transmitting / receiving the police radio 34.
And the communicable area on the rooftop of a police station is sufficiently wide.
It is installed in the place where it becomes. 36 is the case
The report receiving unit that receives
Data reception to receive talks and alerts from alarms
Machine is used. 32 is the case reported by telephone etc.
Input information such as site location and control signals for this system
Operation unit, such as a keyboard or mouse
It is composed of a vessel. 33 is a map and the location of the incident site,
The location of each police mobile station 4 or the location of the site such as an incident,
Display for displaying information such as the position and route of the mobile station 2
Display using CRT, liquid crystal display element, LED
It consists of a container. 31 is an input processing and display of the operation unit 32
Display processing of unit 33, data transmitted / received to / from police radio 34
Input / output processing, output processing of control signals to the traffic management control station 5
Systems such as traffic control station 6 and firefighting base station 1
Command control unit that performs data communication processing with the
It is composed of a computer and the like. Next, the operation of the police base station 3 will be described. Electric
If there is a report of the case in the story etc., the operator receives this,
The position of the incident site is input using the operation unit 32. Operation unit
Reference numeral 32 denotes the position data of the incident site input by the operator.
Data to the command control unit 31. In addition, alarm alarms, etc.
If the report is based on data from
The position data, etc.) is sent directly from the report receiving unit 36 to the command control unit.
31 is input. In the command control unit 31, the position of the incident site
If the location data is input, the data is sent to the police radio 34.
Output and broadcast to all police mobile stations 4
The data. Although not shown,
The voice input from the microphone is also sent to all police mobile stations 4
I believe. In addition, from each police mobile station 4,
The location and the planned route to the incident site are sent, but for police
The radio 34 is controlled by a polling method or an arbitrary reception method.
The position of each police mobile station 4 and the planned route to the incident site
It receives data and voice signals and sends these to the command controller 31.
A speaker that outputs data and outputs audio signals
Playback. Then, the command control unit 31 outputs the
For data on the location of the mobile station 4 and the planned route to the incident site
The map is displayed on the display unit 33 on the basis of
Displays the location of Police Mobile Station 4 and the planned route to the incident site
You. The command control unit 31 is connected via the communication line 9
From the fire base station 1, the location of the fire, etc., and each fire move
Upon receiving data such as the position and route of the station 2, the display unit 33
These data are output and displayed. Also, no police
This data is output to the line machine 34, and all police
The mobile station 4 is located at the site of a fire, etc., and each fire station 2
Data such as location and route. Not shown
However, the voice input by the microphone is also transferred to all police if necessary.
Transmit to the mobile station 4. Further, the command control unit 31 performs traffic management.
The traffic management system generated by the command control unit 31 for the control station 5
Data for traffic signal control at your station 5 and each fire station
Data on the travel of 2 (location of fire, etc., each fire
Data such as the position and route of the mobile station 2 and the communication line 54
To send over. In addition, the command control unit 31 is connected to the communication line 9.
To receive road traffic information from the traffic information control station 6 via
Is output to the display unit 33 and displayed. Ma
Output data to the police radio 34 and
The data of the road traffic information is transmitted to all police mobile stations 4. The system configuration of the police mobile station 4 is shown in FIG.
3 is equivalent to the firefighting mobile station 2 described in
Police communicating 24 with police radio 34 of police base station 3
It is replaced with a wireless device for use. And the police mobile station
4 corresponds to the position of the incident site received from the police base station 3.
Location, location of each police mobile station 4 and route information, or
Is the location, type, location of the fire site, and
The route information is displayed on the display unit of the police mobile station 4 and the
Providing police officers with information on incidents and Fire Station 2
I do. Next, the configuration of the traffic management control station 5 will be described.
I will tell. FIG. 6 shows a system configuration of the traffic management control station 5.
FIG. 54 is a traffic management control with the police base station 3
A communication line for data communication with the station 5. 55
Are the traffic control and control bureau 5 to send
A line for transmitting signals for controlling the
Thus, a wired line or a wireless line is used. 52 is
Operation for inputting control signals of the system by the operator
It is a working part, and it depends on input devices such as a keyboard and mouse.
Be composed. 53 is a map, a position of a traffic light and a control state.
Situation, or the rank of each police mobile station 4 and each fire mobile station 2
Display section for displaying information such as location, route, etc.
It is composed of a T, a liquid crystal display, and a display using LEDs.
You. Reference numeral 51 denotes input processing of the operation unit 52 and display of the display unit 53
Processing, input processing of received data from police base station 3, signal
Outputs control signals to the device (and display) 56
Signal control unit, composed of microcomputer, etc.
Is done. Although not shown, the signal control unit 51 stores the map data.
Hard disk device that stores various data such as data
A storage device is provided. Next, the operation of the traffic management control station 5 will be described.
You. In the signal control unit 51, the control of each traffic light 56
The control signal is transmitted to the traffic signal 56 via the line 55,
The number 56 is controlled. Usually, each traffic light 56 is set in advance.
Is controlled by a program
In some cases, the operator performs control using the operation unit 52.
change. The operation unit 52 is input by the operator.
A control signal is output to the signal control unit 51. Also a police base
The control data of the traffic light 56 is transmitted from the station 3 via the communication line 54.
Is input to the signal control unit 51, the signal control unit 51
Each signal 56 is controlled according to the input control data.
A signal is transmitted, and each traffic light 56 is controlled.
Is controlled in accordance with the control data from. For example, fire scene
Input such as position data of the fire station 2
If there is, the signal control unit 51 sends a signal
Unit 56 is maintained at a green light that does not hinder the progress of firefighting mobile station 2.
A control signal is sent to the traffic light 56 so as to perform the control. Also,
The signal control unit 51 transmits a control signal to a
A sign or the like is displayed to indicate that an emergency vehicle is approaching. Also,
The signal control unit 51 determines the input position of each fire-fighting mobile station 4,
Based on the data of the planned route to the disaster site, the display unit 53
A map is displayed on the map, and the control status of the traffic light 56 is displayed on the map.
Situation, the location of each firefighting mobile station 2, and the planned route to the incident site
indicate. Then, if necessary, the operator
Using the operation unit 52 based on the information displayed on the display unit 53
To manually control the traffic light 56. Next, the traffic information system will be described.
You. FIG. 7 shows the traffic information control station 6, the beacon road machine 65 and
Configuration of traffic information system consisting of mobile station and broadcasting station 7
FIG. 62 indicates that the operator
An operation unit for inputting data for operating
And input devices such as a keyboard and mouse.
You. 63 is traffic information such as maps, traffic jams and regulations, or
Locations of fire and incident sites, fire trucks, ambulances
Information such as the location of each mobile station, its type, and the location of each police mobile station 4.
A display section for indicating, a CRT, a liquid crystal display element, L
It is composed of a display using ED. 61 is an operation unit 62
Input processing, display processing of the display unit 63, to the information transmitter 64
Data output processing, traffic information control bureau 6, fire brigade
Data communication processing with systems such as base station 1 and police base station 3
Information control unit that performs
Is configured. Although not shown, the information control unit 61 includes
Hard disk storing various data such as map data
A storage device including a device is provided. 64 is
An information transmitter for transmitting road traffic information.
Beacon on-road unit 65 and radio via line lines 68 and 69
The traffic information is transmitted to the transmitting station 7. The reference numeral 65 is provided on the road side of a highway or a major intersection.
Beacon Road that provides road traffic information to passing vehicles
This is the upper device, and the quasi-microwave radio wave
Or a radio beacon that transmits data by transmitting
Optical beacons that transmit data by light
You. 67 is a speed alerting the vehicle passing through the voice alarm.
By the sound signal from the beacon roadside device 65,
Is output. Reference numeral 7 denotes road traffic by, for example, FM multiplex broadcasting.
It is a broadcasting station that broadcasts information, and is received from the traffic information control station 6.
The transmitted road traffic information is superimposed on the broadcast wave as character data.
I believe. Then, this broadcast wave was mounted on the general vehicle 8.
The receiver receives and displays traffic information and plays audio.
You. Next, the operation of the traffic information system will be described. Information system
The control unit 61 includes an operation unit 62 and various information inputs (not shown).
Data such as road regulation and traffic congestion from equipment or other systems
When traffic data is entered, road traffic such as road regulation and traffic
The information is generated and output to the information transmitter 64. Also information
The control unit 61 starts the fire from the firefighting base station 1 via the communication line 9.
When the location of the disaster site is received, the location of the received fire site,
From the information on the position, type and route of each fire mobile station 2,
Generating road traffic information suitable for general vehicles, the information transmitter 64
Output to Further, the information control unit 61 transmits the road traffic information.
When updated, the firefighting base station 1
And output the road traffic information to the police base station 3.
You. The information transmitter 64 includes a beacon roadside device 65 and a broadcast station 7
In response, the road traffic information from the information
8 and 69. Operation of traffic information system is necessary.
When necessary, the operator uses the operation unit 52 to control the control data.
Enter the data. The operation unit 62 responds to the operation of the operator.
The output data is output to the information control unit 61. and again,
The information control unit 61 performs a process based on the input various data.
Traffic information such as road regulation / congestion information
Information, fire site location, location of each firefighting mobile station 2, species
Display road traffic information such as different and route. The beacon roadside device 65 is an information transmitter 64
From the road traffic information,
Data is transmitted to vehicles passing by using beacon radio waves, etc.
And the voice data of the road traffic information is speaker
The sound is output to a vehicle passing through the vehicle 67. Also, release
The transmitting station 7 receives the road traffic information from the information transmitter 64.
And convert road traffic information into data suitable for general vehicles
After that, it is superimposed on the FM multiplex broadcast wave and broadcast. What
Contact, road traffic information transmission range, beacon road machine 65
When passing through, limited area near the position of antenna 66
Information to vehicles passing by
If the information is provided in a broadcast service area,
It is within 10 km from the station. Next, each system will be described with reference to FIGS.
Flow chart of information processing by microcomputer of control unit of system
Will be described. FIG. 8 shows that the firefighting base station 1 command control unit 11
9 is a flowchart illustrating a first process. This processing is
This is normal processing that is continuously executed at regular time intervals.
In step a1, the vehicle position, vehicle
The status is received and stored, and the process proceeds to step a2. Step
In step a2, road traffic information from the traffic information control station 6 is received.
I believe, memorize, and go to step a3. In step a3
Are displayed on the display unit 13 of the command control unit 11,
And the state of the road are displayed, and the process ends. As described above, in the fire base station 1, each fire
Continuously receive data and traffic information on mobile station 2,
The location, status and road traffic information of each new firefighting mobile station 2
Remember. FIG. 9 shows that the command control unit 11 of the firefighting base station 1
13 is a flowchart illustrating a second process. [0036] Fire, etc. through telephone or fire alarm
Request for emergency vehicles such as fire engines and ambulances
The operator can use the operation unit 12 to determine the location of the site such as a fire.
Input or indicate fire occurrence from fire alarm etc.
Executed when data is input directly. Step b1
Then, the command control unit 11 displays the position of the site such as a fire in the display unit 1.
3 and the process proceeds to step b2. In step b2,
For each fire station 2
The data of the road traffic information is transmitted, and the process proceeds to step b3.
You. In step b3, each fire-fighting mobile station 2 returns
Current location of each fire station 2
The data of both situations is received and stored, and the process proceeds to step b4.
You. In step b4, the road area displayed on the display unit 13
The figure shows the current location of each fire-fighting mobile station 2 and the route it is scheduled to travel.
And the process proceeds to Step b5. In step b5, the command system
The command control unit 31 of the police base station 3 and the communication
To the information control unit 61 of the communication information control station 6,
The location of the disaster site, the current location of each firefighting mobile station 2, the route,
Transmit data such as vehicle identification data and end this process.
You. Thus, in this process, the position of the fire site
To send the data of the fire site to each firefighting mobile station 2.
In addition, the current position and travel schedule
Receives data such as road and vehicle conditions, and fire base station 1
Displays this information and alerts you to this data.
It transmits to the observation base station 3 and the traffic information control station 6. FIG.
Is the first one performed by the navigation control unit 21 of the firefighting mobile station 2.
3 is a flowchart illustrating a process 1; This processing is continuously executed at a fixed time interval.
This is a normal process performed. In step c1, the position of the vehicle
Is measured, and the process proceeds to step c2. To measure the position of your vehicle,
GPS obtained using radio waves J3 of a plurality of GPS satellites 29
Method, the output of the direction sensor 27 and the output of the travel sensor 28
Use a self-sustained navigation method or the like that is obtained by integrating. Step c2
Now, the current vehicle input from the operation unit 22 by the operator
Status (standby, running, working, etc.)
Move to step c3. At step c3, the display 23
Is displayed, and the vehicle status is displayed.
You. At step c4, the current position is
To send scheduled report data,
This processing ends. Thus, in this processing, the firefighting mobile station 2
Navigation function (display of own vehicle position, etc.) is performed.
In addition, a data indicating the status of the firefighting mobile station 2 to the firefighting base station 1
Send data. FIG. 11 shows the navigation of the firefighting mobile station 2.
Showing the second processing performed by the application control unit 21.
It is. In this processing, the navigation control unit 21
When the input of the location of the fire site is received from the fire base station 1
(May be input by operator or fireman)
You. In step d1, the position of the site such as a fire, firefighting movement
Based on the current location of Station 2, arrive at the fire site in the shortest time
The reachable route is searched and stored, and the process proceeds to step d2. S
In step d2, the current position and the vehicle are displayed on the display unit 23.
The status is displayed, and the process proceeds to step d3. In step d3
Is the current location of the firefighting mobile station 2, the route scheduled to travel,
The status is transmitted to the firefighting base station 1, and the process ends. As described above, in this process, each fire mobile station 2
When the vehicle receives data on the location of the site such as a fire,
Route, current location, planned route, vehicle status
To the firefighting base station 1. FIG. 12 shows the police base station 3
4 is a flowchart showing a process performed by a command control unit 31.
You. This processing is performed from the firefighting base station 1 to the firefighting mobile station 2
Is executed when data on the travel of the vehicle is received. Step
In step e1, data on the travel of the fire-fighting mobile station 2 (fire
Etc., the current position of each fire-fighting mobile station 2,
(Same route, vehicle status) and display them on the display unit 33.
Then, the process proceeds to step e2. In step e2, road information
The road traffic information received from the control station 6 is displayed.
Move to e3. In step e3, the position of the site such as a fire,
Current location, route, vehicle situation, road traffic of each fire mobile station 2
To the police mobile station 4
Transmit and go to step e4. In step e4, the traffic
Data used for control of traffic signals and the like by the management control station 5
Data, that is, data on the travel of each fire-fighting mobile station 2 (fire
Location of disaster site, current location of fire mobile station 2, route, car
Are transmitted to the traffic management control station 5 and this processing is completed.
You. As described above, in this processing, the fire base station 1
From the fire and the mobile data of the fire station 2
And display it on the police mobile station 4
Related data is sent. In addition, exchange from police base station 3
To the traffic management and control station 5 for data on fire and running of the firefighting mobile station 2.
Data is transmitted. FIG. 13 shows the traffic management control
5 is a flowchart showing a process performed by a signal control unit 51. This processing is performed in accordance with the erasure transmitted from the police base station 3.
Is executed when data on the travel of the mobile station 2 is received.
You. In step f1, a fire or traveling of each fire-fighting mobile station 2 is performed.
Related data (the location of the fire, etc.,
Location, route, and vehicle status) and display them on the display 53.
On the indicated road map, the current location of each firefighting mobile station 2 and
And the route to be traveled is displayed, and the process proceeds to step f2. Stay
In f2, firefighting based on these received data
Generates a control signal for the traffic light 56 corresponding to the traveling route of the mobile station 2
Then, the process proceeds to step f3. In step f3, on the road
A control signal is transmitted to each of the traffic signals 56, and this processing ends. This
Traffic signal hitting the travel route of the firefighting mobile station 2
56 is changed from the normal control timing.
The direction of the emergency vehicle is kept at the green traffic light (crossing direction at the red traffic light)
Is controlled. The indicator also indicates that an emergency vehicle is approaching.
Is displayed. Therefore, the traveling of each fire mobile station 2
Direction signals are controlled so that each fire truck has priority traffic.
You. FIG. 14 shows an information control unit of the traffic information control station 6.
It is a flowchart which shows the process which 61 performs. Main processing
Is the travel of the firefighting mobile station 2 transmitted from the firefighting base station 1
This is executed when the relevant data is received. In step g1
Is the data about the received fire and the running of each firefighting mobile station 2.
Data (fire location, current location of firefighting mobile station 2,
Route, vehicle status) and displayed on the display unit 63.
The current location of the mobile fire station 2 and the route scheduled to travel on the road map
Is displayed and the process proceeds to step g2. In step g2, firefighting
Road interchange that contains traffic information that informs the traveling of mobile station 2
Communication information is generated, and the process proceeds to step g3. In step g3
Transmits road traffic information on a beacon road by the information transmitter 64.
Then, the process proceeds to step g4. In addition, beacon
The roadside device 65 receives data such as a character signal of the received road traffic information.
Data to be transmitted to ordinary vehicles
In addition, voice information of road traffic information, beacon
The voice is emitted from the speaker 67 of the roadside device 65. Therefore,
For general vehicles not equipped with a beacon radio receiver
However, at least the running of the firefighting mobile station 2 is notified by voice.
You. In step g4, the road traffic information is transmitted to the broadcasting station 7.
Then, the process proceeds to step g5. In addition, broadcasting such as FM multiplex broadcasting
The transmitting station 7 releases the broadcast based on the received road traffic information.
Road traffic information for transmission is organized and converted to broadcast waves of broadcast station 7.
Broadcast, and ordinary vehicles are turned off by a receiver such as a radio.
The running approach of the mobile station 2 can be known. Step g
In 5, the traffic information such as traffic congestion and regulation information is
The transmission is performed to the station 1 and the police base station 3, and the process ends. As described above, in this processing, the traffic information control
From station 6 to general vehicles, beacon road machine 65 and broadcasting station
Road traffic information on the operation of the firefighting mobile station 2 via 7
Is notified, and the priority traffic of the firefighting mobile station 2 is performed smoothly.
Become like In addition, from the traffic information control station 6,
Road exchange of traffic congestion / regulation information etc. to station 1 and police base station 3
Information is transmitted, so that the fire mobile station 2 and the police mobile station 4
Let's use this information to search for routes
It becomes possible. As described above, conventional emergency vehicles such as fire trucks
To move quickly to a fire site, etc.
Communication with the fire department radio between the stations and the emergency vehicle
Although it was limited to route search by navigation device,
In this embodiment, the police in the traffic control from the fire base station 1
Base station 3 or traffic management control station 5 which is another management system
(Controls traffic lights) and traffic information control station 6 (road traffic
Information), the emergency vehicle travel route, etc.
The departments that control these road traffic cooperate to make vehicles
We are trying to control traffic. Therefore, emergency vehicle traffic
On the middle road, the general vehicles 8
Guidance by police officers and traffic by traffic light 56
Air traffic control was added, and beacon road aircraft 65 and broadcasting station 7
Warning and guidance are given through, and priority traffic for emergency vehicles
Will be performed smoothly. As described in detail above, according to the present invention,
If an emergency vehicle is running, effective traffic control will be performed.
The priority traffic of emergency vehicles will be carried out smoothly.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram showing a configuration of a system according to an embodiment of the present invention. FIG. 2 is an information transition diagram showing a flow of information. FIG. 3 is a configuration diagram showing a system configuration of a fire department base station 1. FIG. 4 is a configuration diagram showing a system configuration of a fire station mobile station 2; FIG. 5 is a configuration diagram showing a system configuration of a police station base station 3; FIG. 6 is a configuration diagram showing a system configuration of a traffic management control station 5. FIG. 7 is a configuration diagram showing a system configuration of a traffic information control station 6, a beacon roadside device 65, and a broadcasting station 7. FIG. 8 is a flowchart illustrating a first process performed by a command control unit 11; FIG. 9 is a flowchart showing a second process performed by the command control unit 11; FIG. 10 is a flowchart illustrating a first process performed by a navigation control unit 21; FIG. 11 is a flowchart showing a second process performed by the navigation control unit 21. FIG. 12 is a flowchart illustrating a process performed by a command control unit 31; FIG. 13 is a flowchart illustrating a process performed by the signal control unit 51. FIG. 14 is a flowchart illustrating a process performed by an information control unit 61. [Description of Signs] 1 ... Firebase station 2 ... Firefighting mobile station 3 ... Police base station 4 ... Police mobile station 5 ... Traffic management control station 6 ... Traffic information control station 7 Broadcasting station 8 General vehicle 11 Command control unit 21 Navigation control unit 31 Command control unit 51 Signal control unit 56 Traffic light 61 Information control unit 65 On beacon road Machine

Continuation of the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) G08G 1/13 G08G 1/09 H04L 12/28 H04Q 7/38 G08G 1/0965

Claims (1)

(57) [Claim 1] A mobile station is provided with route search means for searching for a route, and search route transmitting means for transmitting a search route searched by the route search means to a base station, The base station further includes a search route receiving unit that receives a route transmitted from the mobile station, and a data transmission unit that transmits the search route received by the search route receiving unit to another management system. The emergency vehicle operation management system that displays the state of the emergency vehicle at the base station, wherein the emergency vehicle is a fire engine or an ambulance, and the other management system includes a police station managed by a police station,
A police vehicle management system comprising: a police mobile station installed in a plurality of police vehicles; and a status of the police vehicles displayed at the police base station. And a police base station-side route data transmitting unit that transmits the search route received by the police base station-side route data receiving unit to the police mobile station. Police mobile station side route data receiving means for receiving the search route transmitted by the police base station side route data transmitting means on the mobile station; Police displaying the searched route received by the police mobile station side route data receiving means An emergency vehicle operation management system comprising a mobile station side display means.