JP2939778B2 - Bus leaving display system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bus release indicator for judging the exit status from bus passage information and informing crew members of the exit status, and a bus exit display capable of monitoring information displayed on the display with a monitor device. It is about the system.

[0002]

2. Description of the Related Art FIG. 5 shows a configuration of a conventional delivery display device. In FIG. 5, reference numeral 51 denotes a terminal device capable of registering the exit time, system number, vehicle number, name, and the like of a crew member who leaves the facility in advance, and 52 denotes an order from n minutes before the retrieval time to the earliest of the retrieval time (for m persons).
Is a display device for displaying the exit status, which is displayed on the display 53 in order of the exit time, and is deleted from the display after the exit time p minutes.

[0003]

However, in the above-mentioned conventional display for displaying the retrieval status, the display is deleted from the display after the retrieval time p, so that the display is deleted even though the retrieval is not performed. There was a problem that it was not possible to display the status of the dispatch. The present invention is to solve such a conventional problem, and an object of the present invention is to provide a bus leaving display system that can accurately detect a leaving and display a message prompting a crew member to leave. Things.

[0004]

According to the present invention, in order to achieve the above object, an on-vehicle device is mounted on a vehicle, and a road-side device for detecting entry / exit is installed at an entrance of a garage. In order to determine whether or not, another roadside machine will be installed near the roadside machine that detects entry and exit. Therefore, the state of the vehicle is set to (a) during parking, (b) waiting for leaving the warehouse, (c) during parking, and the initial state is set to (a). First, during the state of (a), when the passing information of the entrance / exit sensing road machine is sent out,
The state transits to the state (b). Then, when the passage information is transmitted from the outgoing confirmation roadside machine, the process transits to (c) and it is determined that the outgoing vehicle is out. In addition, in the state of (c), if the vehicle passes through the entrance / exit sensing road machine, it is determined that (a) is entering. Table 1 below
According to the above, how to determine from the type of passing information and the state of the vehicle when data is increased from the on-road unit is summarized.

[0005]

[Table 1]

[0006] Based on the result of the determination as shown in Table 1, the display of the status of leaving the car removes the contents of the leaving crew of the dispatched crew. In addition, orange is displayed n minutes before the retrieval time, red when the retrieval time is passed, red flashes after the retrieval time m minutes, and forcibly erased k minutes after the retrieval time. These functions prompt the crew to leave. Also, p
Display status information indicating whether the display was successful was sent to the control device from the display that displays the retrieval status in the minute cycle. When the display status information was 0, it was determined that the display was normal and transmitted to the retrieval display. The same information is also transmitted to the retrieval display monitor device and displayed on the retrieval display monitor device. When the display state information is 1, it is determined that an abnormality has occurred, the abnormality information is transmitted to the delivery display monitor device, and the operator is notified of the abnormality on a screen.

[0007]

Therefore, according to the present invention, when a vehicle equipped with an in-vehicle device passes through a loading / unloading road device and a road device for confirmation, it is possible to accurately determine the release from the passing information, and the crew can be accurately determined. Outgoing information can be displayed. Also, by changing the display color according to the time until the leaving time,
By having the effect of being able to prompt the crew to leave, at the same time by displaying the same information on the monitor screen as the information displayed on the display unit that displays the exit status,
The operator can monitor the display status of the delivery indicator.

[0008]

FIG. 1 shows a general configuration of a bus leaving display system according to an embodiment of the present invention. In FIG. 1, 1 is an on-vehicle device, 2 is a road device, 3 is a control device, 4 is a terminal device for registering crew leaving time, vehicle number, system number, name, etc., 5 is a display, and 6 is a monitor device. Then, based on the data registered from the terminal device 4, the control device 3 transmits the data to the display unit 5 which displays the retrieval status in the order of earlier retrieval time n minutes before the retrieval time and causes the display to be performed. When the crew member gets on board the vehicle and leaves the vehicle, when the vehicle-mounted device 1 communicates with the on-road device 2 installed at the entrance of the garage, the communication information
(The number of the vehicle, the identification number of the crew, etc.) is transmitted to the control device 3, and based on the information, it is determined who was on the crew, and the crew member's leaving information is deleted from the contents of the leaving display. The same information displayed on the display 5 is also displayed on the monitor 6.

FIG. 2 shows the configuration of a bus leaving display system according to the first embodiment of the present invention. In FIG. 2, reference numeral 21 denotes an in-vehicle device that stores information such as an ID number of a crew member on board and an identification number of a vehicle number. At the point of time when the vehicle passes below, the on-road unit collects the above information from the in-vehicle unit using the inductive communication method, and transmits the information to the control unit 24 using an NTT line or the like. Based on the transmitted information, the control device 24 makes a leaving determination. Using this determination result, the corresponding outgoing information registered in advance in the terminal device 25 and displayed on the display 26 is deleted. As described above, according to the above-described embodiment, when the vehicle leaves, the control device 24 makes a leaving determination and has an effect that the leaving information can be immediately deleted from the display 26.

FIG. 3 shows the configuration of a bus leaving display system according to a second embodiment of the present invention. In FIG. 3, reference numeral 31 denotes an in-vehicle device that stores information such as an ID number of a crew member on board and an identification number of a vehicle number. When the vehicle passes below the above, the roadside device collects the above information from the vehicle-mounted device using the inductive communication method, and transmits the information to the control device 34 using an NTT line or the like. Based on the transmitted information, the control device 34 makes a leaving determination. Using this determination result, the corresponding delivery information registered in advance in the terminal device 35 and displayed on the display 36 is deleted. In addition, the control device 34 determines the color to be displayed on the display 36 based on the difference between the scheduled departure time and the current time, and transmits the information to the display 36 to change the display color in real time. Have.

FIG. 4 shows the configuration of a bus leaving display system according to a third embodiment of the present invention. In FIG. 4, reference numeral 41 denotes an in-vehicle device that stores information such as an ID number of a crew member on board and an identification number of a vehicle number. When the vehicle passes under the above, the roadside device collects the above-mentioned information from the vehicle-mounted device using the inductive communication method, and transmits the information to the control device 44 using an NTT line or the like. Based on the transmitted information, the controller 44 makes a leaving determination. Using this determination result, the corresponding outgoing information registered in advance in the terminal device 45 and displayed on the display 46 is deleted. In addition, the control device 44 determines the color to be displayed on the display 46 based on the difference between the scheduled delivery time and the current time, and transmits the information to the display 46 to change the display color in real time. Have.

Next, the control device 44 determines whether the display state of the display 46 is normal or abnormal based on display state information transmitted from the display 46 at a period of n minutes. The same information as the displayed information is transmitted to the monitor device 47 to display the contents. In the event of an abnormality, the abnormality information is transmitted to the monitor device 47, and blinks red on the monitor screen to notify the operator of the abnormality.

[0013]

As is apparent from the above embodiment, the present invention utilizes an inductive communication system using a ferrite antenna, and determines whether to enter or leave a vehicle in real time based on information exchanged between a roadside device and a vehicle-mounted device. Therefore, there is an effect that the information is accurately and immediately displayed on the delivery display device. Further, since the control function of the change of the display color according to the leaving time is also performed, it is possible to prompt the crew to leave the vehicle, and this has an effect that the operator can monitor with the monitor device.

[Brief description of the drawings]

FIG. 1 is a general schematic block diagram of a bus leaving display system according to an embodiment of the present invention.

FIG. 2 is a schematic block diagram of a bus leaving display system according to the first embodiment of the present invention.

FIG. 3 is a schematic block diagram of a bus leaving display system according to a second embodiment of the present invention.

FIG. 4 is a schematic block diagram of a bus leaving display system according to a third embodiment of the present invention.

FIG. 5 is a schematic block diagram of a conventional delivery display device.

[Explanation of symbols]

1,21,31,41… In-vehicle equipment, 2,22,23,32,33,42,
43 ... road machine, 3, 24, 34, 44, 52 ... control device, 4,
25, 31, 45, 51 ... terminal device, 5, 26, 36, 46, 53 ... display device, 6, 47 ... monitor device.

Continuation of the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) G08G 1/127 G08G 1/00 G08G 1/09

Claims (2)

(57) [Claims] 1. An in-vehicle device mounted on a bus and an entrance to a garage.
A first on-board unit that is provided at the
It is installed near the first road unit and determines whether or not it is a warehouse.
And a display device for displaying a bus leaving state
And, based on information transmitted and received between the in-vehicle device and the road device,
To determine the exit status of the bus,
And the status of the bus up to the departure in real time.
And a control means for displaying the information on a display. 2. The display for displaying the delivery status is color changeable.
The control means includes a scheduled delivery time and a current time.
And display them in different colors on the display according to the difference.
Bus goods issue display system of claim 1, wherein the cause.