JP2012014351A - Digital signage system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To allow passengers waiting for arrival of a vehicle at a stop to be notified of a current status of the vehicle.SOLUTION: An on-board information provision device 1 detects an event occurring on a vehicle of public transportation, and delivers an announcement of on-board event information that shows the event together with vehicle identification information that shows a vehicle on which the event occurs. When a ground information provision device 2 receives the on-board event information and the vehicle identification information delivered from the on-board information provision device 1, content of the event shown by the on-board event information is displayed on a ground display device 26 installed at a stop where a vehicle shown by the vehicle identification information is scheduled to arrive.

Description

  For example, the present invention provides information necessary for passengers on a display installed in a public transportation vehicle such as a train or a bus, or a display installed in a stop such as a public transportation station or bus stop ( For example, the present invention relates to a digital signage system that displays, for example, vehicle congestion conditions and advertisements.

For example, the digital signage system disclosed in Patent Document 1 below has the same content for a plurality of display devices installed in one vehicle and a plurality of display devices installed in a station. A technique for displaying content is disclosed.
As a result, if the content to be displayed is an advertisement, for example, an opportunity for the passenger to see the same advertisement before and after boarding the vehicle occurs, so that the advertisement effect can be enhanced.

JP 2005-31476 A (paragraph number [0065])

  Since the conventional digital signage system is configured as described above, the same content is displayed on a plurality of display devices installed in one vehicle and a plurality of display devices installed in a stop. be able to. However, it is not possible to detect the event occurring in the vehicle (for example, the degree of congestion of the vehicle, the heating / cooling status) and display the contents of the event on the display device installed at the stop. There was a problem that passengers waiting for arrival could not be informed of the current vehicle conditions.

  The present invention has been made to solve the above-described problems, and it is intended to obtain a digital signage system capable of notifying passengers waiting for arrival of vehicles at a stop, the current vehicle conditions, etc. Objective.

  The digital signage system according to the present invention includes an onboard information providing device and a ground information providing device, and the onboard information providing device detects an event occurring in a vehicle of public transportation. And vehicle information notification means for notifying vehicle event information indicating an event detected by the vehicle event detection means and notifying vehicle identification information indicating the vehicle in which the event has occurred. The ground information providing device is received by the onboard information receiving means for receiving the onboard event information and the vehicle identification information notified from the onboard information notifying means of the onboard information providing device, and the onboard information receiving means. Displays the contents of the event indicated by the on-board event information received by the on-board information receiving means on the ground display device installed at the stop where the vehicle is scheduled to arrive indicated by the vehicle identification information. It is obtained so as to have a car on the event display means.

  According to the present invention, the on-board event detecting means for detecting an event occurring in the vehicle of public transportation by the on-board information providing device, and the on-board event information indicating the event detected by the on-board event detecting means. And on-board information notifying means for notifying vehicle identification information indicating the vehicle in which the event has occurred, and the ground information providing device is notified from the on-board information notifying means of the on-board information providing device. On-vehicle information receiving means for receiving on-vehicle event information and vehicle identification information, and a ground display device installed at a stop scheduled for arrival of the vehicle indicated by the vehicle identification information received by the on-vehicle information receiving means The vehicle event display means for displaying the contents of the event indicated by the vehicle event information received by the vehicle information reception means, so that passengers waiting for the arrival of the vehicle at the stop , There is an effect that can inform the situation of current vehicle.

BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram which shows the digital signage system by Embodiment 1 of this invention. It is explanatory drawing which shows an example in which the vehicle-mounted display apparatus 16 is installed in the vicinity of the door in a vehicle. Ground display device 26 ₁ ~ 26 _M is an explanatory view showing an example which is installed in the home of the wall. It is a flowchart which shows the processing content when the vehicle information provision apparatus 1 detects the event which has generate | occur | produced in the vehicle, and notifies the ground information provision apparatus 2 of the vehicle event information which shows the event. It is a flowchart which shows the processing content at the time of the ground information provision apparatus 2 receiving vehicle event information from the vehicle information provision apparatus 1, and displaying the content of the event which the vehicle event information shows. It is a flowchart which shows the processing content at the time of the ground information provision apparatus 2 detecting the event which has generate | occur | produced in the stop, and notifying the on-board information provision apparatus 1 of the ground event information which shows the event. It is a flowchart which shows the processing content at the time of the vehicle information providing apparatus 1 receiving ground event information from the ground information providing apparatus 2, and displaying the content of the event which the ground event information shows.

Embodiment 1 FIG.
1 is a block diagram showing a digital signage system according to Embodiment 1 of the present invention.
In FIG. 1, the on-board information providing device 1 detects an event occurring in the vehicle, and notifies the ground information providing device 2 of the on-board event information indicating the event via the central management device 3. Then, the ground event information transmitted from the ground information providing device 2 via the central management device 3 is received, and the contents of the event indicated by the ground event information are displayed on the on-board display device 16 in the vehicle.

  The ground information providing device 2 detects an event occurring at a stop such as a public transportation platform or a bus stop, and transmits the ground event information indicating the event via the central management device 3 to the on-board information providing device 1. On the other hand, the on-board event information transmitted from the on-board information providing apparatus 1 via the central management apparatus 3 is received, and the contents of the event indicated by the on-board event information are installed at the stop. The process to display in 26 is implemented.

  The central management device 3 receives the onboard event information transmitted from the onboard information providing device 1, transfers the onboard event information to the ground information providing device 2, and transmits the onboard event information from the ground information providing device 2. The event information is received, the process of transferring the ground event information to the on-vehicle information providing device 1 is performed, and the content and the display timing of the content displayed on the on-vehicle display device and the ground display device are managed, A process of distributing the content to the on-board information providing device 1 and the ground information providing device 2 according to the display timing is performed.

The on-board event providing device 11 of the on-board information providing device 1 is provided for each vehicle traveling on the route (when K vehicles are connected to form a K-car train, the car in the K-car train is Installed at each door in a vehicle, and a process for detecting an event occurring in the vehicle (for example, the degree of congestion of the vehicle, the cooling / heating status of the vehicle, the traveling position of the vehicle, etc.) To do.
As an event occurring in the vehicle, for example, when detecting the degree of congestion of the vehicle, the on-vehicle event providing device 11 includes a camera for photographing the inside of the vehicle, or a human body detection sensor for detecting passengers in the vehicle, and a camera. The video analysis device (or the detection information output from the human body detection sensor) that calculates the degree of congestion of the vehicle by detecting the human head by analyzing the video and calculating the number of passengers from the number of detected heads By grasping the number of people, a video analysis device that calculates the degree of congestion of the vehicle is configured.
In addition, as an event occurring in the vehicle, for example, when detecting the cooling / heating status of the vehicle, the on-board event providing device 11 sets the setting status of the air conditioner (for example, normal cooling, weak cooling, set temperature, set air volume, etc.) ) Is collected, and it consists of a microcomputer etc. that grasps the air conditioning situation of the vehicle.
Further, as an event occurring in the vehicle, for example, when detecting the traveling position of the vehicle, the on-vehicle event providing device 11 is configured by a GPS receiver that receives a GPS signal from a GPS satellite.
The onboard event providing apparatus 11 constitutes onboard event detecting means.

  The on-board event control device 12 of the on-board information providing device 1 is composed of, for example, a semiconductor integrated circuit mounted with a CPU or a one-chip microcomputer, and is generated in the vehicle by the on-board event providing device 11. When an event is detected, processing for instructing notification of on-vehicle event information indicating the event is performed.

When the on-board information transmitting / receiving device 13 of the on-board information providing device 1 is connected to the central management device 3 via a network (for example, LAN, Internet), for example, an interface device (for example, a LAN card) or data for the network On-vehicle event information indicating an event detected by the on-vehicle event providing device 11 under the instruction of the on-vehicle event control device 12 and vehicle identification indicating the vehicle in which the event has occurred. A process of transmitting in-vehicle position information indicating the information and the position in the vehicle where the event occurs to the ground information providing apparatus 2 via the central management apparatus 3 is performed.
Further, the on-board information transmitting / receiving device 13 performs processing for receiving ground event information, ground identification information, and in-ground position information transmitted from the ground information providing device 2 via the central management device 3.
The on-board information transmitting / receiving device 13 constitutes on-board information notifying means and ground information receiving means.

The on-board network device 14 of the on-board information providing device 1 is a network device connected to an on-board network (for example, LAN) to which _N on-board display control devices 15 ₁ to 15 _N are connected. One or more on-vehicle displays installed in vehicles scheduled to arrive at the platform (stop) indicated by the ground identification information received by the on-vehicle information transmitting / receiving device 13 from the on-vehicle display devices 16 _{1 to} 16 _N A process of searching for the device 16 is performed.
The on-board network device 14 includes the on-ground position information received by the on-board information transmitting / receiving device 13 among the one or more on-board display devices 16 installed in the vehicle scheduled to arrive at the home indicated by the ground identification information. The on-vehicle display device 16 installed at a location corresponding to the position in the platform shown is specified, and the on-vehicle information transmission / reception device 13 is connected to the on-vehicle display control device 15 connected to the on-vehicle display device 16. The process which outputs the ground event information received by is implemented.

The on-vehicle display control devices 15 ₁ to 15 _N are constituted by, for example, a semiconductor integrated circuit on which a CPU is mounted, a one-chip microcomputer, or the like. A process of displaying the contents of the event indicated by the information on the on-vehicle display devices 16 _{1 to} 16 _N is performed.
On-vehicle display devices 16 _{1 to} 16 _N are for each vehicle traveling on the route (when K vehicles are connected to form a K-car train, for each car in the K-car train), or It is the display installed for every door in one vehicle.
The on-vehicle network device 14, the on-vehicle display control devices 15 ₁ to 15 _N and the on-vehicle display devices 16 _{1 to} 16 _N constitute ground event display means.

FIG. 2 is an explanatory view showing an example in which the on-vehicle display device 16 is installed in the vicinity of a door in the vehicle.
FIG. 2 shows an example in which the on-vehicle display device 16 is installed near the door in the vehicle. However, the installation location of the on-vehicle display device 16 is not limited to the vicinity of the door. It may be installed on a net shelf or on the ceiling of a vehicle.
The on-vehicle display devices 16 _{1 to} 16 _N display the contents of the event indicated by the ground event information, but usually display advertisement information and information related to operation.
That is, the content managed by the integrated editing device 32 of the central management device 3 to be described later is distributed according to the display schedule, and the content is displayed on the on-board display devices 16 _{1 to} 16 _N.

In FIG. 1, an on-board event providing device 11, an on-board event control device 12, an on-board information transmitting / receiving device 13, an on-board network device 14, an on-board display control device 15 _1, which are components of the on-board information providing device 1. 15 _N and on-vehicle display devices 16 _{1 to} 16 _N are shown as examples configured with dedicated hardware, but when the on-vehicle information providing device 1 is configured with a computer, the on-vehicle event providing device 11, on-vehicle event control device 12, on-vehicle information transmitting / receiving device 13, on-vehicle network device 14, on-vehicle display control devices 15 ₁ to 15 _N and on-vehicle display devices 16 _{1 to} 16 _N are described. The program may be stored in the memory of the computer and the CPU of the computer may execute the program stored in the memory.
FIG. 4 is a flowchart showing the processing contents when the on-board information providing apparatus 1 detects an event occurring in the vehicle and notifies the ground information providing apparatus 2 of on-board event information indicating the event.
FIG. 7 is a flowchart showing the processing contents when the on-board information providing apparatus 1 receives the ground event information from the ground information providing apparatus 2 and displays the contents of the event indicated by the ground event information.

One or more ground event providing devices 21 of the ground information providing device 2 are installed at public transportation platforms or bus stops, and events occurring at the stop (for example, electricity installed on the platform fence of the stop) A process for detecting an abnormality of an open / close door (an electric door that opens and closes in conjunction with a vehicle door), a degree of congestion of a home, and the like) is performed.
As an event occurring at a stop, for example, when detecting an abnormality of an electrical opening / closing door, the ground event providing device 21 is configured by a door opening / closing sensor or the like.
In addition, as an event occurring at a stop, for example, when detecting the degree of congestion of a home, the ground event providing device 21 detects a human head by analyzing a camera that captures the inside of the home and the video of the camera. The video analyzing apparatus calculates the degree of congestion of the home by ascertaining the number of passengers from the detected number of heads.
The ground event providing device 21 constitutes ground event detection means.

  The ground event control device 22 of the ground information providing device 2 is composed of, for example, a semiconductor integrated circuit mounted with a CPU or a one-chip microcomputer, and the ground event providing device 21 detects an event occurring at a stop. Then, a process for instructing notification of ground event information indicating the event is performed.

When the ground information transmitting / receiving device 23 of the ground information providing device 2 is connected to the central management device 3 via a network (for example, LAN, Internet), for example, an interface device (for example, a LAN card) or a data communication device for the network. The ground event information indicating the event detected by the ground event providing device 21 under the instruction of the ground event control device 22, the ground identification information indicating the stop where the event has occurred, and the event A process of transmitting on-ground position information indicating the position of the generated stop to the on-vehicle information providing apparatus 1 via the central management apparatus 3 is performed.
The ground information transmission / reception device 23 performs a process of receiving on-vehicle event information, vehicle identification information, and in-vehicle position information transmitted from the on-board information providing device 1 via the central management device 3.
The ground information transmitting / receiving device 23 constitutes ground information notifying means and on-vehicle information receiving means.

The ground network device 24 of the ground information providing device 2 is a network device connected to a ground network (for example, LAN) to which _M ground display control devices 25 _{1 to} 25 _M are connected. A process of searching for one or more ground display devices 26 installed at a stop scheduled for arrival of the vehicle indicated by the vehicle identification information received by the ground information transmitting / receiving device 23 is performed from the devices 26 _{1 to} 26 _M.
In addition, the ground network device 24 is a vehicle in-vehicle location information indicated by the in-vehicle position information received by the ground information transmitting / receiving device 23 among the one or more ground display devices 26 installed at the stop where the vehicle is scheduled to arrive indicated by the vehicle identification information. The on-board event received by the ground information transmitting / receiving device 23 is specified to the ground display control device 25 connected to the ground display device 26. Implement the process of outputting information.

The ground display control devices 25 _{1 to} 25 _M of the ground information providing device 2 are composed of, for example, a semiconductor integrated circuit mounted with a CPU or a one-chip microcomputer, and receive on-vehicle event information from the ground network device 24. When, performing the process of displaying the contents of the event indicated by the onboard event information to the ground display device 26 ₁ ~ 26 _M.
The ground display devices 26 _{1 to} 26 _M are one or more displays installed at public transportation stops.
The on-board event display means is composed of the ground network device 24, the ground display control devices 25 _{1 to} 25 _M, and the ground display devices 26 _{1 to} 26 _M.

FIG. 3 is an explanatory view showing an example in which the ground display devices 26 _{1 to} 26 _M are installed on the wall of the home.
In Figure 3, the ground display device 26 ₁ ~ 26 _M indicates an example that is installed in the home of the wall, ground display device 26 ₁ ~ 26 _M installation location is not limited to the home of the wall, for example, It may be installed on a platform fence or a guide plate at the center of the platform.
On the ground display devices 26 _{1 to} 26 _M , the contents of the event indicated by the on-board event information are displayed, but usually advertisement information and information related to the operation are displayed.
That is, the content managed by the integrated editing device 32 of the central management device 3 to be described later is distributed according to the display schedule, and the content is displayed on the ground display devices 26 _{1 to} 26 _M.

In FIG. 1, a ground event providing device 21, a ground event control device 22, a ground information transmitting / receiving device 23, a ground network device 24, ground display control devices 25 _{1 to} 25 _M, and a ground display device, which are components of the ground information providing device 2. Each of 26 _{1 to} 26 _M is configured by dedicated hardware, but when the ground information providing device 2 is configured by a computer, the ground event providing device 21, the ground event control device 22, the ground A program describing processing contents of the information transmitting / receiving device 23, the ground network device 24, the ground display control devices 25 _{1 to} 25 _M and the ground display devices 26 _{1 to} 26 _M is stored in the memory of the computer, and the CPU of the computer May execute a program stored in the memory.
FIG. 5 is a flowchart showing the processing contents when the ground information providing apparatus 2 receives the on-board event information from the on-board information providing apparatus 1 and displays the contents of the event indicated by the on-board event information.
FIG. 6 is a flowchart showing the processing contents when the ground information providing apparatus 2 detects an event occurring at the stop and notifies the on-board information providing apparatus 1 of ground event information indicating the event.

The network device 31 of the central management device 3 is connected to, for example, the on-board information providing device 1 and the ground information providing device 2 via a network (for example, LAN, Internet), and an interface device (for example, a LAN card) for the network. And data communication equipment.
Upon receiving the on-board event information transmitted from the on-board information providing device 1, the network device 31 transfers the on-board event information to the ground information providing device 2 under the instruction of the event processing device 34. When the ground event information transmitted from the ground information providing device 2 is received, processing for transferring the ground event information and the like to the onboard information providing device 1 is performed under the instruction of the event processing device 34.

The integrated editing device 32 of the central management device 3 is composed of, for example, a semiconductor integrated circuit on which a CPU is mounted or a one-chip microcomputer, and the contents of content displayed on the vehicle display device 16 and the ground display device 26 and The display timing is managed, and processing for editing the content and display timing of the content is performed.
The information distribution device 33 of the central management device 3 is composed of, for example, a semiconductor integrated circuit on which a CPU is mounted, a one-chip microcomputer or the like, and the content to be displayed according to the display timing managed by the integrated editing device 32. Is delivered to the on-board information providing device 1 and the ground information providing device 2.
The event processing device 34 of the central management device 3 is composed of, for example, a semiconductor integrated circuit mounted with a CPU or a one-chip microcomputer, and performs processing for instructing transfer of on-vehicle event information, ground event information, and the like. carry out.

  FIG. 1 shows an example in which each of the network device 31, the integrated editing device 32, the information distribution device 33, and the event processing device 34 that are components of the central management device 3 is configured with dedicated hardware. When the central management device 3 is configured by a computer, a program describing the processing contents of the network device 31, the integrated editing device 32, the information distribution device 33, and the event processing device 34 is stored in the memory of the computer, and the computer The CPU may execute a program stored in the memory.

Next, the operation will be described.
In the first embodiment, for convenience of explanation, it is assumed that an IP network is constructed and the on-vehicle information providing device 1, the ground information providing device 2, and the central management device 3 are connected to each other.
However, it goes without saying that they may be connected by a network other than the IP network.
Therefore, the information distribution device 33 and the event processing device 34 of the central management device 3 recognize the identification information such as the IP addresses of the on-board display control devices 15 ₁ to 15 _N and the ground display control devices 25 _{1 to} 25 _M. Content and event information can be distributed.

Also, the central control apparatus 3 of the information distribution device 33 and the event processor 34, the IP address displayed on the car has been assigned control device ₁₅ 1 to 15 on the car is connected to the _N display device ₁₆ 1 ~ 16 _N And the physical installation locations of the ground display devices 26 _{1 to} 26 _M connected to the ground display control devices 25 _{1 to} 25 _M to which the respective IP addresses are assigned.
In the case of the on-vehicle display devices 16 _{1 to} 16 _N , for example, if the IP address is “◯◯◯. △△△. □ .xxx”, it is installed on the Yth door on the right side in the direction of Car No. X. It is assumed that the display device has been used.
Further, in the case of the ground display devices 26 _{1 to} 26 _M , for example, if the IP address is “XXXXX. △△△. ◇. ▽▽▽”, the XX station P-line home upstream direction Qth home. It is assumed that the display device is installed next to the door.

Hereinafter, processing contents of the on-board information providing device 1, the ground information providing device 2, and the central management device 3 will be specifically described.
First, the on-board information providing device 1 detects an event occurring in the vehicle, and notifies the ground information providing device 2 of on-vehicle event information indicating the event, and the ground information providing device 2 detects the on-board event information. Processing contents when displaying the contents of the event indicated on the ground display device 26 will be described.

  The on-board event providing apparatus 11 of the on-board information providing apparatus 1 is, for example, every time a preset time elapses (for example, every 5 minutes) or when the passage of a predetermined point on the route is detected. (The passage of a predetermined point may be detected by receiving a GPS signal, or a train information management system (not shown) (power train / brake command of a vehicle, broadcasting / air conditioning / door opening / closing, (It is a system that integrates functions such as kilometer calculation / driver navigation function, occupancy rate calculation / display of each vehicle)), and detection of events occurring in the vehicle (Step ST1 in FIG. 4).

For example, when the on-vehicle event providing device 11 detects an event occurring in the vehicle, when the degree of congestion of the vehicle is detected, the inside of the vehicle is photographed using the built-in camera, and the built-in video analysis device captures the image of the camera. Analysis is performed to detect human heads in the vehicle, and the degree of congestion of the vehicle is calculated by grasping the number of passengers from the detected number of heads.
The process of analyzing the camera image and detecting the human head in the vehicle is a well-known technique, so a detailed description is omitted. However, the number of detected heads (= number of passengers) should be divided by the vehicle capacity. For example, it is possible to calculate the boarding rate of the vehicle that serves as an index representing the degree of congestion of the vehicle.
Here, the camera image is analyzed to determine the number of passengers. However, instead of the camera, a human body detection sensor is installed so that the number of passengers can be determined from the detection information output from the human body detection sensor. It may be.
Moreover, you may make it collect the information which shows the congestion degree of a vehicle from the train information management system which is not shown in figure.

The vehicle is not a one-car train, but K (K ≧ 2) vehicles are connected to form a K-car train, and an on-vehicle event providing device 11 is installed for each car in the K-car train. If so, the degree of congestion of the vehicle is calculated for each car in the K-car train.
Further, when the on-vehicle event providing device 11 is installed for each door in one vehicle, the degree of congestion in the vicinity of each door is calculated.

For example, when the on-vehicle event providing device 11 detects an air condition of the vehicle as an event occurring in the vehicle, for example, a setting state of the air conditioner of the vehicle (for example, normal cooling, weak cooling, set temperature, set air volume, etc.) To collect information about the air conditioning status of the vehicle.
When collecting the setting status of a vehicle air conditioner or the like, information indicating the setting status may be collected from an air conditioner installed in the vehicle, but information indicating the setting status is collected from a train information management system (not shown). It may be.
In addition, K (K ≧ 2) vehicles are connected to form a K-car train, not a one-car train, and an on-board event providing device 11 is installed for each car in the K-car train. If so, the air conditioning status of the vehicle is grasped for each car in the K-car train.

For example, when the on-vehicle event providing device 11 detects the traveling position of the vehicle as an event occurring in the vehicle, the built-in GPS receiver detects the traveling position of the vehicle by receiving a GPS signal from a GPS satellite. To do.
When detecting the travel position of the vehicle, information indicating the travel position of the vehicle may be collected from a train information management system (not shown).
Here, as an event occurring in the vehicle, an example of detecting the degree of congestion of the vehicle, the cooling / heating status of the vehicle, and the traveling position of the vehicle is shown, but this is only an example, and even if another event is detected Needless to say, it is good.

When the vehicle event providing device 11 detects an event occurring in the vehicle (step ST2), the vehicle event providing device 11 outputs vehicle event information indicating the event to the vehicle event control device 12.
Here, when the on-vehicle event providing apparatus 11 periodically detects an event or detects the passage of a predetermined point on a route, the event occurring in the vehicle is detected and the vehicle indicating the event is detected. For example, if the event occurring in the vehicle is an event for calculating the degree of congestion of the vehicle, an index indicating the degree of congestion of the vehicle is shown. Only when the boarding rate of a given vehicle is higher than a prescribed boarding rate or when the boarding rate is significantly higher than the boarding rate of an adjacent vehicle, the on-board event control device 12 displays on-board event information indicating the event. May be output.

When the on-board event providing device 11 outputs the on-board event information to the on-board event control device 12, the vehicle identification information indicating the vehicle in which the event has occurred and the in-vehicle in which the event has occurred In-vehicle event control device 12 indicates in-vehicle position information indicating the position (for example, the number of the car if detected for each car in the K-car train, and the position of the door if detected for each door in the vehicle). Output to.
For example, when a vehicle has a six-car train and three doors on one side are installed in each vehicle, usually 18 (= 6 × 3) on-board event providing devices 11 are installed, On-vehicle event information, vehicle identification information, and in-vehicle position information are respectively output from the on-vehicle event providing device 11.

When the onboard event control device 12 of the onboard information providing device 1 receives the onboard event information, the vehicle identification information, and the in-vehicle position information from the onboard event providing device 11, the onboard event information and the like are transmitted to the ground information providing device. 2 is instructed to the on-board information transmitting / receiving device 13 to notify the on-board event information.
The on-board information transmitting / receiving device 13 of the on-board information providing device 1 receives the on-board event information, the vehicle identification information, and the in-vehicle position information output from the on-board event providing device 11 under the instruction of the on-board event control device 12. It transmits to the central management apparatus 3 (step ST3).

When the network device 31 of the central management device 3 receives the on-vehicle event information, the vehicle identification information, and the in-vehicle position information transmitted from the on-vehicle information providing device 1, the network device 31 temporarily holds the information and performs event processing. Output to the device 34.
When the event processing device 34 of the central management device 3 receives the on-vehicle event information, the vehicle identification information, and the in-vehicle position information from the network device 31, the event processing device 34 refers to the on-vehicle event information, the vehicle identification information, and the in-vehicle position information. It is determined whether or not it is desirable to know what event is occurring at which position of which vehicle and to inform the passengers in the stop of the contents of the event.
For example, if the event is an event that calculates the degree of congestion of the vehicle and indicates that the vehicle occupancy rate is higher than the prescribed occupancy rate, it is not possible to inform the passengers at the stop of the content of the event Although the form etc. which are discriminate | determined desirable are considered, the form discriminate | determined that it is desirable to notify the passenger of the stop in the content of all the events detected by the on-board information provision apparatus 1 may be employ | adopted.

When the event processing device 34 determines that it is desirable to inform the passengers of the stop about the contents of the event, for example, with reference to the timetable, the event processing device 34 may select from among the plurality of ground information providing devices 2 (for convenience of explanation here, the route The ground information providing device 2 is assumed to be installed at all the above-mentioned stops), and the stop scheduled for arrival of the vehicle indicated by the vehicle identification information (for example, the next arrival station (the first arrival station)) And the second arriving station) and the ground information providing device 2 installed at the stop scheduled to arrive is searched.
When the event processing device 34 searches for the ground information providing device 2 installed at the stop where the arrival is scheduled, the event information on the vehicle event information, vehicle identification information, and in-vehicle position information is sent to the network device 31. 2 is instructed to transfer.
Under the instruction of the event processing device 34, the network device 31 transfers the on-vehicle event information, the vehicle identification information, and the in-vehicle position information temporarily held to the ground information providing device 2.

  The ground information transmitting / receiving device 23 of the ground information providing device 2 receives the on-vehicle event information, the vehicle identification information, and the in-vehicle position information transferred by the network device 31 of the central management device 3 (step ST11 in FIG. 5). On-vehicle event information, vehicle identification information, and in-vehicle position information are output to the ground network device 24.

When the ground network device 24 of the ground information providing device 2 receives the on-board event information, the vehicle identification information, and the in-vehicle position information from the ground information transmitting / receiving device 23, the M ground display devices 26 _{1 to} 26 _M One or more ground display devices 26 installed at the home (stop) where the vehicle is scheduled to arrive indicated by the vehicle identification information received by the ground information transmitting / receiving device 23 are searched (step ST12).
For example, when there are H homes at the stop where the ground information providing device 2 is installed, the home to which the vehicle indicated by the vehicle identification information is to be identified is identified from the H homes (ground network device). 24, the home where each vehicle arrives is stored in advance), and one or more ground display devices 26 installed in the home are searched.
Here, for convenience of explanation, it is assumed that six ground display devices 26 _{1 to} 26 ₆ are searched from among the _M ground display devices 26 _{1 to} 26 _M.

Ground network device 24, a search for terrestrial display device ₂₆ 1-26 ₆ six, of the ground display device ₂₆ 1-26 ₆ six, indicating the vehicle in a position information received by the ground information transceiver device 23 The ground display device 26 installed at a location corresponding to the position in the vehicle is specified (step ST13).
For example, each door of a two-car train equipped with three doors on one side (the door in front of car 1, the door in the center of car 1, the door in the back of car 2, the door in front of car 2, the door in the center of car 2) When an event occurs in the rear door of the second car), the ground display device 26 is installed at a location corresponding to the position in the vehicle indicated by the in-vehicle position information. (when the vehicle stops in the home, the first car in front of the door opposite to the electric door installed in position) wherein the door to identify the ground display device 26 ₁ which is disposed in the vicinity of.

Similarly, as the ground display device 26 installed at a location corresponding to the position in the vehicle indicated by the in-vehicle position information, the ground display device installed in the vicinity of the electric opening / closing door corresponding to the center door of the first car. identify 26 _2, identifies the ground display device 26 ₃ is disposed in the vicinity of the electric door corresponding to one car rear door.
Further, Car 2 identifies the ground display 26 ₄ installed the front door in the vicinity of the corresponding electric door, 2 car central door and the ground, which is disposed in the vicinity of the corresponding electric door identify the display device 26 _5, to identify the ground display device 26 ₆ installed in the vicinity of the electric door corresponding to the 2 car rear door.

Here, an example is shown in which a home fence with an electric door is installed on the platform. However, if no home fence is installed, the location corresponding to the position in the vehicle indicated by the position information in the vehicle as terrestrial display device 26 which is installed, for example, 1 nearby car front door stop home and terrestrial display device 26 ₁ which is installed on a wall or the like, nearby first car central door stops home so as to identify the terrestrial display device 26 ₂ installed on a wall or the like.

When the ground network device 24 identifies the ground display device 26 installed at a location corresponding to the position in the vehicle indicated by the in-vehicle position information, the on-ground event information indicating the event at the position in the vehicle is displayed on the ground. The data is output to the ground display control device 25 connected to the device 26.
For example, 1 onboard event information indicating the detected event in the vicinity of the car in front of the door is output to ground the display control unit 25 _1, No. 1 center in the vehicle on the event information indicating the detected event in the vicinity of the door output to ground the display control unit 25 _2, 1 onboard event information indicating the detected event in the vicinity of the car rear door output to ground the display control unit 25 _3.
The two cars on the event information indicating the detected event in the vicinity of the car in front of the door is output to ground the display control unit 25 _4, 2 car center in the vehicle on the event information indicating the detected event in the vicinity of the door output to ground the display control unit 25 _5, the on-board event information indicating the detected event in the vicinity of 2 car rear door output to ground the display control unit 25 _6.

Upon receiving the on-board event information from the ground network device 24, the ground display control devices 25 _{1 to} 25 ₆ of the ground information providing device 2 send the event contents indicated by the on-board event information to the ground display devices 26 _{1 to} 26 ₆ . Displayed (step ST14).
If the event indicated by the on-vehicle event information is an event for detecting the degree of congestion near the door of the vehicle, the degree of congestion near the door is displayed.
As a result, if the passengers at the home see the ground display devices 26 _{1 to} 26 ₆ , it is possible to grasp the degree of congestion in the vicinity of each door, so it becomes possible to select and board a vacant door.
Here, the ground display control unit 25 ₁ to 25 ₆ are shown for those displaying the congestion degree in the vicinity of the door, in addition to the degree of congestion near the door, presents a car and doors vacant vehicle passenger May be guided.

Further, if the event indicated by the on-board event information is an event for detecting the air conditioning condition of the vehicle, the air conditioning condition of the vehicle is displayed.
As a result, if the passengers at the home see the ground display devices 26 _{1 to} 26 ₆ , it becomes possible to select and get on a vehicle set at a desired temperature.

If the event indicated by the on-vehicle event information is an event for detecting the traveling position of the vehicle, the traveling position of the vehicle is displayed on the route map. In addition, vehicle approach information is displayed.
Thereby, if the passenger of the home sees the ground display devices 26 _{1 to} 26 ₆ , it is possible to grasp which area the next arriving vehicle travels and how much will arrive.
Therefore, if the travel position of the vehicle is displayed together with the degree of congestion of the vehicle described above, for example, when the next arriving vehicle is congested, a single vehicle in the same line section (for example, the Yamanote Line) is passed over. Judgment whether it is better to get on the following vehicle, or whether it is better to get on a vehicle in a different line area (for example, Yamanote Line and Keihin Tohoku Line at a specific station) It becomes possible.

  Next, the ground information providing device 2 detects an event occurring at the stop, notifies the onboard information providing device 1 of ground event information indicating the event, and the onboard information providing device 1 receives the ground event information. The processing content when displaying the content of the event to be displayed on the on-vehicle display device 16 will be described.

The ground event providing device 21 of the ground information providing device 2 performs, for example, detection processing of an event occurring at a stop every time a preset time elapses (for example, every 5 minutes) (step in FIG. 6). ST21).
As an event that the ground event providing device 21 is generating at a stop, for example, when detecting an abnormality of an electric opening / closing door installed on a home fence, an abnormality of the electric opening / closing door is detected from sensor information of the door opening / closing sensor. I can grasp it.
In addition, when the L electric opening / closing doors are installed in the home fence and the L ground event providing devices 21 are installed, the abnormality of the L electric opening / closing doors is grasped.

Further, as an event occurring at the stop of the ground event providing device 21, for example, when detecting the degree of congestion of the home, the inside of the home is photographed using the built-in camera, and the built-in video analysis device captures the video from the camera. Is detected, the head of a person in the home is detected, and the number of heads is detected from the detected number of heads to calculate the degree of congestion of the home.
In this example, the camera image is analyzed to determine the number of people in the home. However, instead of the camera, a human body detection sensor is installed, and the number of people is detected from the detection information output from the human body detection sensor. You may make it do.
Moreover, you may make it collect the information which shows the congestion degree of a home from the train information management system which is not shown in figure.

  Here, as an example of an event occurring at a bus stop, an example of detecting an electrical open / close door abnormality and the degree of congestion of a home is shown, but this is only an example, and other events may be detected. Needless to say.

When the ground event providing device 21 detects an event occurring at the stop (step ST22), the ground event providing device 21 outputs ground event information indicating the event to the ground event control device 22.
Here, the ground event providing device 21 periodically detects an event and outputs ground event information indicating the event to the ground event control device 22. For example, an event occurring at a stop is shown here. If the event is to detect an abnormality of the electric door, if the abnormality is not detected, the ground event information is not output to the ground event control device 22, and the ground event indicating the event is detected only when the abnormality is detected. Information may be output to the ground event control device 22.

When the ground event providing device 21 outputs the ground event information to the ground event control device 22, the ground event identification information indicating the stop where the event is occurring and the position within the stop where the event is occurring (for example, In-ground position information indicating the position of the electric open / close door where the abnormality has occurred is output to the ground event control device 22.
For example, when eight electric opening / closing doors are installed on the platform fence, usually eight ground event providing devices 21 are installed, and the ground event information, ground identification information and the eight ground event providing devices 21 are installed. The ground location information is output.

When the ground event control device 22 of the ground information providing device 2 receives the ground event information, the ground identification information, and the in-ground position information from the ground event providing device 21, the ground event control device 22 provides the on-vehicle information providing device 1 with the ground event information. The terrestrial information transmission / reception device 23 is instructed to notify the terrestrial event information.
The ground information transmitting / receiving device 23 of the ground information providing device 2 sends the ground event information, ground identification information, and in-ground position information output from the ground event providing device 21 to the central management device 3 under the instruction of the ground event control device 22. Transmit (step ST23).

When the network device 31 of the central management device 3 receives the ground event information, the ground identification information, and the in-ground position information transmitted from the ground information providing device 2, the network device 31 temporarily holds the information and the event processing device 34. Output to.
When the event processing device 34 of the central management device 3 receives the ground event information, the ground identification information, and the ground position information from the network device 31, the event processing device 34 refers to the ground event information, the ground identification information, and the ground position information, It is determined whether or not it is desirable to know what kind of event is occurring at which position of the stop and to inform passengers in the vehicle of the contents of the event.
For example, if the event detects an abnormality of the electric door, it may be determined that it is desirable to inform the passengers in the vehicle of the contents of the event. The contents of all the events that have been performed may be determined to be desirably notified to passengers in the vehicle.

When the event processing device 34 determines that it is desirable to inform the passengers in the vehicle of the contents of the event, for example, with reference to the timetable, the event processing device 34 selects the information from the on-board information providing device 1 installed in each vehicle. The vehicle scheduled to arrive at the stop indicated by the ground identification information is grasped, and the on-vehicle information providing apparatus 1 installed in the vehicle is searched.
When the event processing device 34 searches the on-board information providing device 1 installed in the vehicle scheduled to arrive, the event processing device 34 provides the on-vehicle information with the ground event information, the ground identification information, and the in-ground position information to the network device 31. An instruction to transfer to the device 1 is issued.
Under the instruction of the event processing device 34, the network device 31 transfers the temporarily held ground event information, ground identification information, and in-ground position information to the on-vehicle information providing device 1.

  The on-board information transmitting / receiving device 13 of the on-board information providing device 1 receives the ground event information, the ground identification information, and the in-ground position information transferred by the network device 31 of the central management device 3 (step ST31 in FIG. 7). The ground event information, ground identification information, and in-ground position information are output to the on-vehicle network device 14.

The on-board network device 14 of the on-board information providing device 1 receives the ground event information, the ground identification information, and the in-ground position information from the on-board information transmitting / receiving device 13, and the N on-board display devices 16 _{1 to} 16 _N From the inside, one or more on-board display devices 16 installed in the vehicle scheduled to arrive at the home indicated by the ground identification information received by the on-vehicle information transmitting / receiving device 13 are searched (step ST32).
For example, even if a plurality of vehicles on a certain route are equipped with _N on-board display devices 16 _{1 to} 16 _N , some vehicles may be disconnected on the way. Since not all of the vehicles arrive at the home indicated by the ground identification information, they are installed in vehicles scheduled to arrive at the home indicated by the ground identification information from among the _N on-board display devices 16 _{1 to} 16 _N. One or more on-vehicle display devices 16 are searched.
Here, for convenience of explanation, it is assumed that six on-vehicle display devices 16 _{1 to} 16 ₆ are searched from _N on-vehicle display devices 16 _{1 to} 16 _N.

On-board network device 14, a search for 6 cars on the display device ₁₆ 1 to 16 _6, of the display device ₁₆ 1 to 16 ₆ 6 cars, received in the ground by the vehicle on the information transmitting and receiving apparatus 13 The on-vehicle display device 16 installed at a location corresponding to the position in the home indicated by the position information is specified (step ST33).
For example, the vehicle scheduled to arrive at the platform is a two-car train with three doors on one side, and each door of the two-car train (the front door of car 1, the door in the center of car 1, If there is an event that detects an abnormality of the electric door that corresponds to the door behind the car, the door in the front of the car, the door in the center of the car, the door behind the car, etc. The on-vehicle display devices 16 _{1 to} 16 ₆ installed in the vicinity of the door are specified.

Specifically, a two-car train with three doors on one side is the third electric door from the beginning for a down line platform with ten electric doors. When arriving between the 8th electric opening and closing doors, it corresponds to the 3rd electric opening and closing door as the on-vehicle display device 16 installed at the location corresponding to the position in the platform indicated by the position information on the ground to 1 is installed in the vicinity of the car in front of the door to identify the display device 16 ₁ cars are.
Similarly, it is installed in the vicinity of the door at the center of the first car corresponding to the fourth electric opening / closing door as the on-vehicle display device 16 installed at the location corresponding to the position in the platform indicated by the ground position information. identify the vehicle on the display device 16 ₂ are to identify the 5 th car on the display device 16 ₃ is installed in an electric door near the first car behind the door corresponding.
Moreover, it is installed in the vicinity of the door in front of the second car corresponding to the sixth electric opening / closing door as the on-vehicle display device 16 installed at the location corresponding to the position in the platform indicated by the in-ground position information. identify the vehicle on the display device 16 _4, 7-th to identify on the display device 16 ₅ car to electric door is disposed in the vicinity of the corresponding 2 car central door, the eighth electric door identify corresponding 2 car behind the car on the display device 16 ₆ is provided near the door.

When the on-vehicle network device 14 identifies the on-vehicle display device 16 installed at a location corresponding to the position in the platform indicated by the in-ground position information, the on-vehicle network device 14 displays the ground event information indicating the event at the position in the home. The data is output to the on-vehicle display control device 15 connected to the upper display device 16.
For example, the third electrical ground event information indicating the detected event in door (door corresponding to the first car in front of the door) is outputted on the display control unit 15 ₁ cars, fourth electric door ( 1 ground event information indicating the detected event in door) corresponding to the car center of the door is output on the display control unit 15 ₂ car, the fifth electric door (door corresponding to the first car behind the door) in terrestrial event information indicating the detected event is output to the on-board display control unit 15 _3.
Moreover, the sixth ground event information indicating the detected event (door corresponding to Car 2 front doors) electric door outputs on the display control unit 15 ₄ cars, 7 th electric door ( ground event information indicating the detected event in door) corresponding to car 2 central doors outputs on a display control device 15 ₅ cars, 8 th electric door (door corresponding to car 2 rear door) in terrestrial event information indicating the detected event is output on the display control unit 15 ₆ car.

When the on-board display control devices 15 ₁ to 15 ₆ of the on-board information providing device 1 receive the ground event information from the on-board network device 14, the on-board display devices 16 _{1 to} 16 indicate the contents of the event indicated by the ground event information. ₆ (step ST34).
If the event indicated by the ground event information is an event for detecting an abnormality of the electric door, the on-board display device 16 installed near the door of the vehicle corresponding to the electric door where the abnormality is detected. Can display a message such as “Please use another door because of a door failure”.

  As is apparent from the above, according to the first embodiment, the on-board event providing apparatus 11 for detecting an event occurring in the vehicle of the public transportation system, and the on-board event providing apparatus. 11 includes an on-vehicle information transmission / reception device 13 for notifying vehicle event information indicating an event detected by the vehicle 11 and notifying vehicle identification information indicating a vehicle in which the event has occurred. On-vehicle event information and vehicle identification information notified from the on-vehicle information transmission / reception device 13 of the on-vehicle information providing device 1, and a vehicle indicated by the vehicle identification information received by the ground information transmission / reception device 23. The content of the event indicated by the on-vehicle event information received by the ground information transmitting / receiving device 23 is displayed on the ground display device 26 installed at the stop scheduled to arrive at Since it is configured to have a Shimesuru ground display control unit 25, an effect that may be against passengers waiting for the arrival of the vehicle at the stop, it notifies the status of the current vehicle.

  Moreover, according to this Embodiment 1, the ground information provision apparatus 2 detects the event which has generate | occur | produced in the stop of public transport, and the event detected by the ground event provision apparatus 21 is shown. A ground information transmission / reception device 23 that notifies ground event information and ground identification information indicating a stop where the event occurs, and the on-board information provision device 1 transmits / receives ground information to / from the ground information provision device 2 The on-vehicle information transmitting / receiving device 13 that receives the ground event information and the ground identification information notified from the device 23 and the vehicle scheduled to arrive at the stop indicated by the ground identification information received by the on-vehicle information transmitting / receiving device 13. The on-vehicle display device 16 displays the contents of the event indicated by the on-vehicle event information received by the on-vehicle information transmitting / receiving device 13. Since it is configured to have a 示制 control device 15 brings against passengers in the vehicle, an advantage of being able to inform the status of the current stops.

Embodiment 2. FIG.
In the first embodiment, the integrated editing device 32 of the central management device 3 manages the contents and display timing of the content displayed on the on-vehicle display device 16 and the ground display device 26, and the information distribution device 33 of the central management device 3. However, according to the display timing managed by the integrated editing device 32, the content to be displayed is distributed to the on-board information providing device 1 and the ground information providing device 2, but the content to be displayed is as follows. You may decide.

When the network device 31 receives the on-board event information, the vehicle identification information, and the in-vehicle position information transmitted from the on-board information transmitting / receiving device 13 of the on-board information providing device 1, the information distribution device 33 of the central management device 3 It is determined whether or not the vehicle identification information matches a preset specific vehicle ID.
When the vehicle identification information matches a specific vehicle ID, the information distribution device 33 is the same as the content currently provided to the on-board information providing device 1 mounted on the vehicle indicated by the vehicle identification information. Are simultaneously distributed to the ground information providing apparatus 2.

The terrestrial network device 24 of the terrestrial information providing device 2 includes the content managed by the terrestrial information transmitting / receiving device 23 from the information distributing device 33 of the central management device 3 and the central management from the on-vehicle information transmitting / receiving device 13 of the on-board information providing device 1. When the vehicle identification information transmitted via the device 3 is received, the ground display device installed at the stop scheduled for arrival of the vehicle indicated by the vehicle identification information from among the _M ground display devices 26 _{1 to} 26 _M 26, and the content received by the ground information transmitting / receiving device 23 is displayed on the ground display device 26.
As a result, passengers who have boarded the vehicle can view the same content as the content they were watching in the vehicle (for example, advertising information) at the stop where they got off the vehicle. Will increase. For this reason, if a content is an advertisement, there exists an effect which can raise an advertising effect.

Embodiment 3 FIG.
In the first embodiment, the integrated editing device 32 of the central management device 3 manages the contents and display timing of the content displayed on the on-vehicle display device 16 and the ground display device 26, and the information distribution device 33 of the central management device 3. However, according to the display timing managed by the integrated editing device 32, the content to be displayed is distributed to the on-board information providing device 1 and the ground information providing device 2, but the content to be displayed is as follows. You may decide.

When the network device 31 receives the on-board event information, the vehicle identification information, and the in-vehicle position information transmitted from the on-board information transmitting / receiving device 13 of the on-board information providing device 1, the information distribution device 33 of the central management device 3 It is determined whether or not the vehicle identification information matches the ID of the vehicle being wrapped (the vehicle is externally wrapped so that the vehicle is an advertising medium). .
When the vehicle identification information matches the ID of the vehicle being wrapped, the information distribution device 33 acquires the content related to the wrapping content applied to the vehicle from the integrated editing device 32 (the wrapping content and The related content is stored in advance in the integrated editing device 32), and the content is distributed to the ground information providing device 2 all at once.
For example, if the content of the wrapping applied to the vehicle is an advertisement for jewelry such as a ring, the content related to the content of the wrapping includes content such as the price and size of the jewelry, information such as the store, etc. Can be considered.

The terrestrial network device 24 of the terrestrial information providing device 2 includes the content managed by the terrestrial information transmitting / receiving device 23 from the information distributing device 33 of the central management device 3 and the central management from the on-vehicle information transmitting / receiving device 13 of the on-board information providing device 1. When the vehicle identification information transmitted via the device 3 is received, the ground display device installed at the stop scheduled for arrival of the vehicle indicated by the vehicle identification information from among the _M ground display devices 26 _{1 to} 26 _M 26, and the content received by the ground information transmitting / receiving device 23 is displayed on the ground display device 26.
As a result, passengers in the bus stop seeing the wrapping applied to the vehicle arriving at the bus stop, and when getting on the vehicle, there is an opportunity to see the content related to the wrapping content in the vehicle. The effect which can raise an advertising effect is produced.

Embodiment 4 FIG.
In the _first to third embodiments, an example in which the ground display devices 26 _{1 to} 26 _M are installed on a home fence or the like has been shown, but a part of the ground display devices 26 _{1 to} 26 _M is configured with a large display. A large display may be installed on the opposite wall of the home.
The large display is highly visible, so it can clearly show advertisements to passengers at the home, etc., but when the vehicle enters the home, the driver of the vehicle is dazzled from the side by the light emitted by the large display You may feel
Therefore, in the fourth embodiment, glare from the side with respect to the driver of the vehicle can be reduced while ensuring the visibility of the large display.
Specifically, it is as follows.

In the fourth embodiment, a vehicle approach detection device (not shown) that detects vehicle approach and transmits vehicle approach detection information to the central management device 3 is installed at the home end.
When the event processing device 34 of the central management device 3 receives the vehicle approach detection information transmitted from the vehicle approach detection device, the event processing device 34 responds to the ground information providing device 2 related to the stop where the vehicle approach detection device is installed. Then, a display state change command indicating that the brightness of the ground display device 26 configured with a large display is to be lowered is transmitted.

When the ground display control device 25 of the ground information providing device 2 receives a display state change command indicating that the brightness of the ground display device 26 is lowered from the event processing device 34 of the central management device 3, the vehicle in the ground display device 26. Reduce the brightness in order from the incoming line.
For example, when the incoming direction of the vehicle is the left side of the ground display device 26, the luminance decreases in gradation by decreasing the luminance in the direction of the right vertical line in order from the left vertical line. To.
Thereby, while the passenger in a stop can visually recognize an advertisement just before a vehicle arrives at a stop, the glare from the side with respect to the driver of a vehicle can be reduced.

1 onboard information providing device, 2 ground information providing device, 3 central management device, 11 onboard event providing device (onboard event detecting means), 12 onboard event control device, 13 onboard information transmitting / receiving device (onboard information notification) Means, ground information receiving means), 14 on-vehicle network device, 15 ₁ to 15 _{N on-} vehicle display control device (ground event display means), 16 _{1 to} 16 _{N on-} vehicle display device (ground event display means), 21 ground event Providing device (ground event detection means), 22 Ground event control device, 23 Ground information transmitting / receiving device (ground information notification means, on-board information receiving means), 25 _{1 to} 25 _M ground display control device (on-vehicle event display means), 26 _{1 to} 26 _M ground display device (on-vehicle event display means), 31 network device, 32 integrated editing device, 33 information distribution device, 34 event processing device.

Claims (13)

On-vehicle event detection means for detecting an event occurring in a vehicle of public transportation, and on-vehicle event information indicating the event detected by the above-mentioned on-vehicle event detection means are notified, and the event has occurred. On-board information providing device having on-board information notification means for notifying vehicle identification information indicating a vehicle;
Vehicle information receiving means for receiving vehicle event information and vehicle identification information notified from the vehicle information providing means of the vehicle information providing apparatus, and a vehicle indicated by the vehicle identification information received by the vehicle information receiving means On-ground event providing means for displaying on the ground display device installed at a stop scheduled for arrival of the vehicle on-board event display means for displaying the contents of the event indicated by the on-board event information received by the on-board information receiving means Digital signage system with equipment. The on-board information notification means of the on-board information providing device notifies the position information in the vehicle indicating the position in the vehicle where the event occurs when notifying the on-board event information and the vehicle identification information,
Onboard information receiving means of the ground information providing device receives onboard event information, vehicle identification information and in-vehicle position information notified from the onboard information notifying means,
The on-vehicle event display means of the ground information providing device includes the vehicle information among the one or more ground display devices installed at a stop scheduled for arrival of the vehicle indicated by the vehicle identification information received by the on-vehicle information receiving means. The on-vehicle event information received by the on-vehicle information receiving unit indicates the ground display device installed at the location corresponding to the position in the vehicle indicated by the on-vehicle position information received by the upper information receiving unit. The content of an event is displayed. The digital signage system according to claim 1 characterized by things. Notifying the ground event detection means for detecting an event occurring at a public transport stop and ground event information indicating the event detected by the ground event detection means, and indicating the stop where the event has occurred A ground information providing device having ground information notifying means for notifying ground identification information;
Ground information receiving means for receiving ground event information and ground identification information notified from the ground information notifying means of the ground information providing device, and a vehicle scheduled to arrive at the stop indicated by the ground identification information received by the ground information receiving means An on-vehicle information providing device having ground event display means for displaying the contents of the event indicated by the ground event information received by the ground information receiving means with respect to the on-board display device installed in the vehicle. Signage system. The ground information providing device notifies ground event detection means for detecting an event occurring at a stop of public transportation, and ground event information indicating the event detected by the ground event detection means, and the event occurs. A ground information notifying means for notifying ground identification information indicating a stop where
The on-board information providing apparatus includes a ground information receiving means for receiving ground event information and ground identification information notified from the ground information notifying means of the ground information providing apparatus, and ground identification information received by the ground information receiving means. A ground event display means for displaying the contents of the event indicated by the ground event information received by the ground information receiving means for the on-board display device installed in the vehicle scheduled to arrive at the stop shown The digital signage system according to claim 1. When notifying the ground event information and the ground identification information, the ground information notifying means of the ground information providing device notifies the ground location information indicating the location within the stop where the event has occurred,
The ground information receiving means of the on-board information providing device receives the ground event information, ground identification information and ground position information notified from the ground information notifying means,
The ground event display means of the on-board information providing device includes the ground display device of one or more on-board display devices installed in a vehicle scheduled to arrive at the stop indicated by the ground identification information received by the ground information receiving means. The event indicated by the ground event information received by the ground information receiving means with respect to the on-board display device installed at the location corresponding to the position in the stop indicated by the ground position information received by the information receiving means. The digital signage system according to claim 3 or 4, wherein the content is displayed. The on-vehicle event detecting means detects, as an event occurring in a vehicle of public transportation, a degree of congestion of the vehicle, a cooling / heating state of the vehicle, or a traveling position of the vehicle. 2. The digital signage system according to 2. The ground event detection means detects an abnormality of an electric door in a platform fence installed at a stop as an event occurring at a stop of public transportation. The digital signage system of any one of them. A central management device is provided that manages the content and display timing of content displayed on the vehicle display device and the ground display device, and distributes the content to the vehicle information providing device and the ground information providing device according to the display timing. The digital signage system according to claim 1, wherein the digital signage system is a digital signage system. When the vehicle identification information notified from the onboard information notification means of the onboard information providing device matches the specific vehicle ID, the central management device provides the onboard information providing device mounted on the vehicle indicated by the vehicle identification information Distributes the same content as the content provided to the ground information providing device,
The on-board event display means of the ground information providing device displays the content distributed from the central management device on the ground display device installed at the stop scheduled for arrival of the vehicle indicated by the vehicle identification information. The digital signage system according to claim 8. When the vehicle identification information notified from the onboard information notification means of the onboard information providing device matches the ID of the vehicle being wrapped, the central management device relates to the contents of the wrapping applied to the vehicle. Content to be distributed to the ground information providing device,
The on-board event display means of the ground information providing device displays the content distributed from the central management device on the ground display device installed at the stop scheduled for arrival of the vehicle indicated by the vehicle identification information. The digital signage system according to claim 8. When a vehicle approach detection device that detects the approach of a vehicle to a stop and transmits vehicle approach detection information is provided,
The digital information according to claim 8, wherein the central management device instructs the ground information providing device to change the display state of the ground display device when receiving the vehicle proximity detection information transmitted from the vehicle approach detection device. Signage system. The digital signage system according to claim 11, wherein the central management device gives an instruction to lower the brightness of the ground display device when receiving the vehicle approach detection information transmitted from the vehicle approach detection device. The digital signage system according to claim 12, wherein the central management device gives an instruction to decrease the luminance in order from the vehicle entry line side in the ground display device when the luminance of the ground display device is decreased.

Images