JP2004038672A - Guidance display system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a guidance display system for a pedestrian and a vehicle, by which the person and the vehicle are guided, so as to prevent an accident. <P>SOLUTION: The system includes controllers (1, 4) for generating display data comprising display contents to induce the pedestrian and the vehicle, and transmitting the display data via the transmission part of a broadcasting station (2), or a portable telephone (41); and guidance display devices (3, 6) for receiving the display data, and displaying the display contents. The plurality of guidance display devices (3, 6) are arranged, so as to respectively store their own ID numbers (21, 51). Display data includes the ID numbers (21, 51), and the display contents (22, 52). The guidance display devices (3, 6) display the display contents (22, 52) of the display data which comprise their own ID numbers (21 51) in the received display data. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a pedestrian / vehicle guidance display system, and more particularly, to a pedestrian / vehicle guidance display system capable of changing display contents according to a situation when performing guidance display.
[0002]
[Prior art]
Conventionally, notices and guidance on short-term events and time-limited construction works, such as road construction, have been mainly made by standing signs. For this reason, the organizer of the event or the like sets up a signboard in advance of the event and collects the signboard after the end of the event. For this reason, the content of the signboard cannot be changed, and the installation location is limited by the contents of the signboard. Alternatively, it is necessary to create a standing signboard according to the installation location and contents.
[0003]
Particularly when a large-scale event is held, the safety management of the event is performed by setting up many standing signs in advance and arranging many guards.
For this reason, when more people than expected were gathered at the event, it was not possible to display the change of the contents of the signboard or the change of the guidance contents by the signboard, and an accident occurred due to the concentration of many people . In the case of a vehicle, traffic congestion may occur due to the collection of vehicles more than expected. In particular, when the traffic congestion situation changes depending on the time zone or the like, an inappropriate position or content may be displayed depending on the situation. Furthermore, when an unexpected accident occurs, it is difficult to respond as a whole.
[0004]
[Problems to be solved by the invention]
An object of the present invention is to provide a pedestrian / vehicle guidance display system that enables guidance between a person and a vehicle so that an accident does not occur.
It is an object of the present invention to provide a pedestrian / vehicle guidance display system that can reduce the influence of congestion, congestion, and the like due to concentration.
It is an object of the present invention to provide a pedestrian / vehicle guidance display system capable of presenting a detour even if a sudden accident occurs.
[0005]
[Means for Solving the Problems]
The means for solving the problem will be described below using the numbers and symbols used in [Embodiments of the Invention]. These numbers and symbols are added to clarify the correspondence between the description of [Claims] and the description of [Embodiments of the Invention]. It should not be used to interpret the technical scope of the described invention.
[0006]
The guidance display system according to the present invention creates a display control signal including display contents for pedestrian / vehicle guidance, and transmits the display control signal via a transmission unit such as a broadcasting station (2) or a mobile phone (41). It comprises a control device (1, 4) for transmitting, and a guidance display device (3, 6) for receiving a display control signal and displaying display contents.
[0007]
When the transmitting unit is the broadcasting station (2), the transmitting unit transmits a display control signal by FM multiplex broadcasting.
[0008]
When the transmitting unit is a mobile phone (41), the transmitting unit transmits a display control signal by mobile phone communication.
[0009]
The guidance display device (3, 6) of the guidance display system of the present invention is movable.
[0010]
A plurality of guidance display devices (3, 6) of the guidance display system of the present invention are installed, and each guidance display device (3, 6) stores its own ID number (21, 51). The display control signal includes an ID number (21, 51) and display contents (22, 52).
The guidance display device (3, 6) displays the display content (22.52) of the display control signal including its own ID number (21, 51) among the received display control signals.
[0011]
The display content of the guidance display system of the present invention includes at least one of a traffic regulation display, a traffic sign, and traffic volume information.
[0012]
The control device (1, 4) stores the display pattern, and the guidance display device (3, 6) can store the display pattern and display the display pattern.
The display control signal includes designation of a display pattern.
[0013]
The control device (1, 4) is connected to the input device (18), and the display control signal includes display contents input from the input device (18).
[0014]
The control device (1, 4) has a timer indicating time and schedule data for changing the display of each guidance display device (3, 6) in accordance with an event schedule. In response to the time indicated by the timer, a change display control signal for changing the display of each guidance display device (3, 6) obtained by referring to the schedule data can be created.
The guidance display device (3, 6) performs display based on the changed display control signal.
[0015]
The control device (1, 4) includes map data (13) including a range where the guidance display device (3, 6) is installed, and installation position data (14) where the guidance display device (3, 6) is installed. Is stored. The control device (1, 4) creates evacuation route data with reference to the map data (13) in response to the input of the emergency data including the occurrence of the emergency and its occurrence position, and based on the evacuation route data. From the evacuation route display data and the installation position data (14) created as described above, the content of the evacuation display of each guidance display device (3, 6) is determined and the content of the evacuation display is provided to each guidance display device (3, 6). Can be sent.
Each guidance display device (3, 6) displays evacuation display contents.
[0016]
The guidance display device (3, 6) includes switching means (38, 68) for manual input and wireless input, and an input device (37, 67).
[0017]
BEST MODE FOR CARRYING OUT THE INVENTION
A pedestrian / vehicle guidance display system according to the present invention will be described below with reference to the drawings.
[0018]
FIG. 1 shows a first embodiment of a pedestrian / vehicle guidance display system according to the present invention.
[0019]
The first embodiment of the pedestrian / vehicle guidance display system according to the present invention includes a control device 1, an FM broadcast station 2, and a plurality of guidance display devices 3 (single in the drawing).
[0020]
The control device 1 is a device used to control the display of the guidance display device 3, and is exemplified by a personal computer used by an administrator.
The FM broadcasting station 2 is a broadcasting station that transmits data from the control device 1 to the guidance display device 3 by FM multiplex broadcasting (DARC).
The guidance display device 3 is a portable guidance display device installed at an event venue or on a road. Usually, a plurality of guidance display devices 3 are installed in an area where the guidance of the person or the vehicle is performed, at a position where it is easy to see from the person or the vehicle and at which the display is effectively transmitted.
[0021]
The control device 1 includes a CPU 11, a data storage unit 12, an input device 18, and a guidance display device 19.
The data storage unit 12 is executed by the map data 13 including map information, guidance display device arrangement position data 14 including position information where the guidance display device 3 is arranged, a display content instruction program 15 executed by the CPU 11, and the CPU 11. And a display pattern storage unit 17 for storing data including a plurality of display patterns that can be displayed by the guidance display device 3.
[0022]
The map data 13 is data including map information of an area where the guidance display device 3 is installed.
The guidance display device arrangement position data 14 including information on the position where the guidance display device 3 is arranged includes information including the position where the guidance display device 3 is installed and the ID of the guidance device. The guidance display device arrangement position data 14 is preferably stored on the map data 13.
The display content instruction program 15 changes the display content of each guidance display device 3 at a predetermined time, and the operation of the program will be described later.
The optimum guidance route calculation program 16 is for setting an evacuation route with reference to the map data 13 in an emergency such as a disaster, and changing the display of the plurality of guidance display devices 3 based on the set route. . In particular, the optimum guidance route calculation program 16 is executed when a sudden situation occurs in a place where the guidance display system according to the present invention is used. The operation of the optimal guidance route calculation program 16 will be described later.
[0023]
The control device 1 transmits a control signal D1 for controlling the display of the plurality of guidance display devices 3 to the FM broadcast station 2 via a network X such as the Internet or a cable. As shown in FIG. 3, the control signal D1 includes an ID number 21 for selecting one of the plurality of guidance display devices 3 and a plurality of display pattern data stored in the display pattern storage unit 17. One of the display pattern data 22 selected from.
[0024]
When the administrator displays arbitrary information on the guidance display device 3 without selecting the display content from the display pattern, the information to be displayed can be input from the input device 18. In this case, the control signal D1 includes the ID number 21 and the display data.
[0025]
As the FM broadcasting station 2, an FM broadcasting station and a simple FM broadcasting station which are conventionally used are used. Here, it is preferable that the FM broadcast station 2 is arranged so that the radio wave can reach all the installed guidance display devices 3. The FM broadcast station 2 receives the control signal D1 transmitted from the control device 1, modulates the control signal D1, and transmits the modulated signal as an FM multiplex broadcast D2.
[0026]
The guidance display device 3 includes an FM radio wave reception unit 31, a CPU 32, a display pattern storage unit 33, and an ID storage unit 34 in which an ID for selecting an individual guidance display device 3 is stored.
The receiving unit 31 receives the FM multiplex broadcast D2 and demodulates the control signal D1 included therein. The CPU 32 extracts the ID number 21 from the demodulated control signal D1 and checks whether the extracted ID number matches the ID stored in the ID storage unit 34. When the ID number 21 matches the ID stored in the ID storage unit 34, the CPU 32 first extracts the display pattern data 22 from the demodulated control signal D1. Next, the CPU 32 reads the display pattern data stored in the display pattern storage unit 33 corresponding to the display pattern data 22 and displays the display pattern indicated by the display pattern data on a display surface 35 described later. Let it.
When the control signal D1 includes display data instead of the display pattern data 22, the CPU 32 causes the display data to be displayed on a display surface 35 described later.
[0027]
When the ID number 21 does not match the ID stored in the ID storage unit 34, the CPU 32 does not change the display currently being displayed.
[0028]
Here, the guidance display device 3 according to the present embodiment further includes a display surface 35, an input device 37, and a switch 38, as shown in FIG. The display surface 35 is a display represented by an LED or a plasma display, and performs display under the control of the CPU 32.
[0029]
The guidance display device 3 includes an input device 37 and a switch 38. The input device 37 is provided to enable the display content to be changed by manual input. The switch 38 can switch between giving priority to the input from the input device 37 and giving priority to the input via the control signal D1 included in the FM multiplex broadcast D2.
When the input from the input device 37 is prioritized, the display pattern can be selected and the display content can be input from the input device 37.
[0030]
Since the guidance display device 3 is installed at an arbitrary place, it is preferable that both a battery and an AC power supply can be used. Further, in order not to limit the installation location, a wall-mounted type or a hanging type that can be installed at a high place may be used in addition to the ground-mounted type as shown in FIG.
[0031]
Next, the operation of the guidance display system based on the display content instruction program 15 in the present embodiment will be described below with reference to the drawings. FIG. 4 is a flowchart showing the operation of the guidance display system based on the display content instruction program 15.
[0032]
First, the administrator creates a display plan for each guidance display device 3 by referring to the map data 13 and the guidance display device arrangement position data 14 from the prediction of the movement of the person or the vehicle and the guidance plan.
[0033]
Next, as step S101, the first display pattern data, time data, and second display pattern data determined for each guidance display device 3 are input from the input device 18 to the control device 1. The first display pattern data includes display contents displayed on the guidance display device 3 first. The second display pattern data includes display contents displayed on the guidance display device 3 from a time indicated by time data described later. The time data includes a time at which the first display pattern data is changed to the second display pattern data.
[0034]
In step S102, the control device 1 indicates, as time data, an ID number 21 for selecting each guidance display device 3 and a control signal D1 including first display pattern data defined for each guidance display device 3. Until the time specified.
[0035]
As step S103, control device 1 repeatedly executes step S102 until the time indicated by the time data is reached, and executes step S104 after the time indicated by the time data.
[0036]
In step S104, the control device 1 transmits the control signal D1 including the ID number 21 for selecting each guidance display device 3 and the second display pattern data defined for each guidance display device 3.
[0037]
Accordingly, the pedestrian / vehicle guidance display system according to the present invention can change the display content of the guidance display device 3 at the time included in the time data. Here, the time data can be set for each guidance display device 3 or can be set for all guidance display devices 3.
[0038]
The display program is not limited to the two display patterns, and display / non-display can be designated by time.
[0039]
Next, the operation of the guidance display system based on the optimal guidance route calculation program 16 in the present embodiment will be described below with reference to the drawings. FIG. 5 is a flowchart showing the operation of the guidance display system based on the optimal guidance route calculation program 16.
[0040]
First, as step S201, the map data 13 and the layout data including the location information of all the guidance display devices 3 are input to the control device 1 via the input device 18.
[0041]
In step S202, when it is necessary to set a closed section or a restricted section that restricts the traffic of persons or vehicles by an emergency call, the guard inputs the section to the control device 1 from the portable terminal, or Step S203 is executed by the administrator inputting to the control device 1 based on the notification from the member or the monitoring by the monitoring camera.
[0042]
Pedestrian information includes information on automatic ticket gate counters for stations and entrances, information on surveillance cameras for sidewalks, and information on the length of rows of people, density of people, and traveling speed. , May be used.
As the vehicle information, information such as a surveillance camera, traffic congestion length, moving speed, and parking lot status may be used. Further, information on the position of an emergency alarm device such as a fire alarm may be used.
[0043]
In step S203, the control device 1 receives the traffic restriction or the restricted section on the map included in the map data 13 via the input device 18.
[0044]
In step S204, a safe detour is set with reference to the map data 13 and the input closed road or restricted section. Here, the setting of the detour route can be automatically set by the control device 1 or can be made by an input from an administrator of the control device 1.
[0045]
In step S205, display pattern data to be displayed on all the guidance display devices 3 is automatically determined based on the set detour.
[0046]
As step S206, the control device 1 transmits the control signal D1 including the display pattern data corresponding to each guidance display device 3 set in step S205.
[0047]
Accordingly, the pedestrian / vehicle guidance display system according to the present invention can change the display of the guidance display device 3 that enables safe guidance even when an abnormal situation such as a disaster occurs. Specifically, it is necessary to restrict the movement of people in dangerous directions, disperse evacuation routes, prevent panic by providing information, smoothen the flow by one-way traffic, secure routes for guiding emergency vehicles and the like.
As an instruction to be displayed on the guidance display device 3, it is possible to stop the traffic, restrict one-way traffic, restrict entry, guide to a detour, instruct a walking speed, provide information about the surroundings, and the like.
[0048]
Further, the pedestrian / vehicle guidance display system according to the present invention can secure a moving route and a vehicle route for an important person whose time zone is limited, and a route for an entry business vehicle. Further, it is also possible to change the display content of the guidance display device 3 depending on the vehicle by using information of the vehicle recognition device and the like. As still another usage, a designated vehicle can be guided to a designated space in a parking lot.
[0049]
Next, a usage form of the pedestrian / vehicle guidance display system according to the present invention will be described.
First, the event performs the following operation by the day before. For an event that requires traffic regulation, map data 13 including map information of the event venue and surroundings is input. Next, the optimal route connecting the event venue with the transportation and the parking lot is simulated and determined, and the arrangement of the guidance display device 3 is determined. Next, they obtain applications for public institutions and consent to briefings and events for local residents. Next, it negotiates with the FM station and inquires whether the FM station can perform FM multiplex broadcasting. If the FM station does not have the ability to perform FM multiplex broadcasting, and if the implementation of FM multiplex broadcasting is refused, the FM multiplex broadcasting is placed at a position where FM radio waves reach all of the guidance display devices 3 to be arranged. Install simple FM stations where possible. Next, the control device 1 is installed. Next, a display test and installation of the guidance display device 3 are performed.
[0050]
On the day of the event, the guidance display device 3 is operated according to an instruction from the control device 1. After the event, the guidance display device 3 is withdrawn. Here, if a simple FM station is installed, the simple FM station is withdrawn. Finally, processing such as greeting to local residents is performed.
[0051]
As described above, in the first embodiment of the pedestrian / vehicle guidance display system according to the present invention, it is possible for one control device 1 to control the display of the guidance display devices 3 at a plurality of locations. Further, by using the FM broadcasting station, it is possible to construct a system at a low cost in that a simple receiving unit 31 can be used and communication costs are lower than using a mobile phone. Furthermore, since the display of the guidance display device 3 can be flexibly changed, guidance according to the situation is possible. In addition, even in the event of a disaster or emergency, optimal guidance can be executed by using the optimal guidance route calculation program 16.
[0052]
Note that broadcasting is not limited to FM, but can be used in any usable broadband frequency band.
[0053]
(Embodiment 2)
Next, a second embodiment of the pedestrian / vehicle guidance display system according to the present invention will be described. FIG. 6 shows a second embodiment of the pedestrian / vehicle guidance display system according to the present invention.
[0054]
The second embodiment of the pedestrian / vehicle guidance display system according to the present invention includes a control device 4 and a plurality of guidance display devices 6 (single in the figure).
[0055]
The control device 4 is represented by a generally used personal computer, and includes a transmitting / receiving unit 41, a CPU 42, a data storage unit 43, an input device 49, and a display device 50 capable of performing data communication with the guidance display device 6.
The CPU 42, the data storage unit 43, the input device 49, and the guidance display device 50 are the same as those in the first embodiment of the present invention. The data storage unit 43 includes, as in the first embodiment, map data 44 including map information, guidance display device arrangement position data 45 including position information where the guidance display device 6 is arranged, and display contents executed by the CPU 42. An instruction program 46, an optimal guidance route calculation program 47 executed by the CPU 42, and a display pattern storage unit 48 for storing data including a plurality of display patterns that can be displayed by the guidance display device 6 are provided.
[0056]
The guidance display device 6 includes a transmission / reception unit 61 capable of performing data communication with the control device 4, a CPU 62, a display pattern storage unit 63, and an ID storage unit storing an ID for selecting an individual guidance display device 6. 64. The CPU 62, the display pattern storage unit 63, and the ID storage unit 64 are the same as in the first embodiment of the present invention.
[0057]
Further, referring to FIG. 7, the guidance display device 6 includes a display surface 65, an input device 67, and a switch 68 as in the first embodiment of the present invention.
[0058]
As a feature of the second embodiment of the present invention, the transmission / reception units 41 and 61 are communication means represented by a mobile phone and a PHS.
The control device 4 can modulate and transmit the control signal D3 via the transmitting / receiving unit 41, and the guidance display device 6 can receive and demodulate the modulated control signal D3 via the transmitting / receiving unit 61. Further, the guidance display device 6 can modulate and transmit the state signal D4 via the transmission / reception unit 61, and the control device 4 can receive and demodulate the state signal D4 modulated via the transmission / reception unit 41. .
[0059]
The structure of the control signal D3 includes an ID number 51 and one display pattern data 52, as shown in FIG. The structure of the status signal D4 includes an ID number 53 and status data 54 indicating the status of the guidance display device 6, as shown in FIG.
[0060]
The control device 4 in the second embodiment of the present invention transmits the control signal D3 via a mobile phone line or the like instead of transmitting the FM multiplex signal via the control signal 1 in the first embodiment of the present invention. I do.
The guidance display device 6 receives the control signal D3 via a mobile phone line or the like, and when the ID number 51 obtained by demodulation matches its own ID number, it corresponds to the display pattern data 52 in the control signal D3. The display pattern is displayed on the display surface 65.
When a mobile phone is used for reception by the guidance display device 6, since the telephone number may be determined for each device, the control device 4 transmits the telephone number of each guidance display device 6 associated with the ID number 51. The control signal D3 may be transmitted by storing a number and communicating using a telephone number.
[0061]
When the display change is completed, the guidance display device 6 modulates and transmits the state signal D4 including the ID number 53 of the guidance display device 6 and the state data 54 including the currently displayed display pattern. Here, when the ID number 53 and the state data 54 obtained by demodulating the modulated state signal D4 match the ID number 51 and the display pattern data 52 of the transmitted control signal D3, The device 4 determines that the guidance display device is functioning normally.
[0062]
Alternatively, if the ID number 53 and the state data 54 obtained by demodulating the modulated state signal D4 and the ID number 51 of the transmitted control signal D3 do not match the display pattern data 52, the control apparatus 4 4 judges that the guidance display device 6 is out of order.
[0063]
Further, when there is a defect in the guidance display device 6 and the status signal D4 including only the ID number of the corresponding guidance display device is transmitted from the guidance display device 6 to the control device 4, the control device 4 also determines that the guidance display device is in failure. Is determined. In this way, the control device 4 can monitor the guidance display device.
[0064]
As described above, it is desirable to be able to transmit and receive information in both directions, since it is possible to receive a display state and a failure state.
[0065]
The guidance display device 6 in the guidance display system of the present invention may be provided with a speaker or a monitoring camera. This can be used when voice instructions are required or when you want to monitor the situation.
[0066]
With the guidance display system of the present invention, it is possible to cause a plurality of guidance display devices to perform display according to the installation position, and to provide effective guidance and guidance according to the situation.
[0067]
According to the guidance display system of the present invention, a guidance display device whose display content can be freely changed even in a short-term event or the like can be movably installed at an effective position.
It can also be used for events in nature without sufficient guidance equipment, outdoor concerts, and the like.
[0068]
By the guidance display system of the present invention, before and after the start of the event, the display can be changed in accordance with the entrance and exit of the audience and the like, so that appropriate guidance and guidance can be provided. In addition, it is possible to promptly release traffic regulations after the event, and to reduce the influence on nearby residents and the like.
[0069]
The guidance display device can be moved and the installation location can be changed freely, and the display content can be changed at the discretion of the site, so the site administrator can change the installation location to an effective location and change the effective display content. can do.
[0070]
When an emergency occurs, the administrator can select an optimal guide route according to the number of spectators, the position of the spectator, and the situation of the dangerous spot, and display the route. In addition, uniform guidance can be provided even in venues and places where it is difficult to inform guards and site supervisors.
[0071]
【The invention's effect】
The guidance display system of the present invention enables a person and a vehicle to be guided without an accident.
The guidance display system of the present invention can reduce the influence of traffic congestion and the like. The guidance display system of the present invention can present a detour even if a sudden accident occurs.
[Brief description of the drawings]
FIG. 1 is a block diagram showing a configuration of a first embodiment of a pedestrian / vehicle guidance display system according to the present invention.
FIG. 2 shows the structure of the guidance display device.
FIG. 3 shows a configuration of a control signal.
FIG. 4 is a flowchart showing an operation according to a display content instruction program.
FIG. 5 is a flowchart showing an operation by an optimal guidance route calculation program.
FIG. 6 is a block diagram showing a configuration of a pedestrian / vehicle guidance display system according to a second embodiment of the present invention.
FIG. 7 shows a structure of a guidance display device.
FIG. 8 shows a configuration of a control signal.
FIG. 9 shows a configuration of a status signal.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Control device 2 FM broadcast station 3 Guidance display device 4 Control device 6 Guidance display device 11 CPU
12 data storage unit 13 map data 14 guidance display device arrangement position data 15 display content instruction program 16 optimal guidance route calculation program 17 display pattern storage unit 18 input device 19 guidance display device 21 ID number 22 display pattern data 31 reception unit 32 CPU
33 display pattern storage unit 34 ID storage unit 35 display surface 37 input device 38 switch 41 transmission / reception unit 42 CPU
43 Data storage unit 44 Map data 45 Guidance display device arrangement position data 46 Display contents instruction program 47 Optimal guidance route calculation program 48 Display pattern storage unit 49 Input device 50 Guidance display device 51 ID number 52 Display pattern data 53 ID data 54 State data 61 transmitting / receiving unit 62 CPU
63 display pattern storage unit 64 ID storage unit 65 display surface 68 switch

Claims (11)

A control device that creates a display control signal including display contents for guiding a pedestrian or a vehicle, and transmits the display control signal via a transmission unit,
A guidance display device that receives the display control signal and displays the display content;
Comprising,
Guidance display system. The transmitting unit is an FM station, and transmits the display control signal by FM multiplex broadcasting;
The guidance display system according to claim 1. The transmitting unit is a mobile phone, and transmits the display control signal by mobile phone communication,
The guidance display system according to claim 1. The guidance display device is movable;
The guidance display system according to claim 1. A plurality of the guidance display devices are provided, and each of the guidance display devices stores its own ID number,
The display control signal includes the ID number and the display content,
The guidance display device, among the received display control signals, displays the display content of the display control signal including the own ID number,
The guidance display system according to claim 1. The display content includes at least one of traffic regulation display, traffic sign, and traffic information.
The guidance display system according to claim 1. The control device stores a display pattern,
The guidance display device stores the display pattern, and can display the display pattern,
The display control signal includes designation of the display pattern,
The guidance display system according to claim 1. The control device is connected to an input device,
The display control signal includes display content input from the input device,
The guidance display system according to claim 1. The control device has a timer indicating time, schedule data for changing the display of each guidance display device in accordance with a schedule of an event,
The control device, in response to the time indicated by the timer, to create a change display control signal for changing the display of each of the guidance display device obtained by referring to the schedule data,
The guidance display device performs display based on the change display control signal,
The guidance display system according to claim 1. The control device stores map data including a range where the guidance display device is installed, and installation position data where the guidance display device is installed,
The control device creates evacuation route data by referring to the map data in response to the input of emergency data including the occurrence of an emergency and the location where the emergency occurred, and the evacuation route created based on the evacuation route data From the route display data and the installation position data, determine the content of the evacuation display of each guidance display device, transmit the content of the evacuation display to each guidance display device,
Each of the guidance display devices displays the evacuation display contents,
The guidance display system according to claim 1. The guidance display device includes switching means for manual input and wireless input, and an input device.
The guidance display system according to claim 1.

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