KR101749573B1 - Two-way transmission method and system of the display data betweem the intelligent bus - Google Patents

Two-way transmission method and system of the display data betweem the intelligent bus Download PDF

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Publication number
KR101749573B1
KR101749573B1 KR1020150144846A KR20150144846A KR101749573B1 KR 101749573 B1 KR101749573 B1 KR 101749573B1 KR 1020150144846 A KR1020150144846 A KR 1020150144846A KR 20150144846 A KR20150144846 A KR 20150144846A KR 101749573 B1 KR101749573 B1 KR 101749573B1
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bus
data
electric
server
billboard
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KR1020150144846A
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Korean (ko)
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KR20170045446A (en
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이현
채광묵
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(주)애드트로닉
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    • G06Q50/30
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/123Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Operations Research (AREA)
  • Tourism & Hospitality (AREA)
  • Traffic Control Systems (AREA)

Abstract

The present invention relates to a bidirectional transmission method of electric billboard data between intelligent buses, and more particularly, to a bidirectional transmission method of electric billboard data between intelligent busses, the method comprising: transmitting electric billboard data to a bus having a billboard, Operating the bus on the road while receiving only electric signboard data from the server; Exchanging bidirectionally the other buses that have received the same electric billboard data from the server and the respective remaining billboard data that have not been received from the server; And operating the bus while the entire bus is exchanged with the other bus, And the insufficient data between the buses running on the road can be exchanged in both directions through mutual transmission and reception so that there is no disruption to the operation by receiving the insufficient data and it is possible to transmit the electric signboard data within a short time, It is possible to inject the water into the water.
In addition, the present invention provides an information power capable of checking news, a weather station, emergency disaster, advertisement, traffic flow information, road information, and the like through an electric signboard provided on a bus.

Description

TECHNICAL FIELD [0001] The present invention relates to a bidirectional transmission method and system for a billboard data between intelligent buses,

The present invention relates to a bidirectional transmission method of electric billboard data between intelligent buses, and more particularly, to a bidirectional transmission method of electric billboard data between intelligent buses, The present invention relates to a bidirectional transmission method of electric sign board data which is not limited to the operation of the electric sign board but is capable of transferring electric signboard data in a short time so that it can be put on the road.

Generally, as public transportation develops, buses play a big role as a transportation means of public transportation. Therefore, it is very important for the convenience of users to quickly and accurately transmit bus operation information.

In particular, in recent years, there has been an increase in the installation of electric signboards that transmit bus operation information to users in real time by installing a bus sign information display board that displays information on the arrival time of each bus in the bus stop in connection with the control center.

Buses that travel on the road gather in the garage and receive large amount of route information for a long time.

When buses are operated late at a holiday, buses are running short in some areas where fireworks festivals and events are held, and buses running other routes may be urgently put into service.

This helps to ease the congested situation of those who attend bus fairs or events such as fireworks festivals in the late hours of the holidays, and use them to return home comfortably and safely.

However, there is a problem in that urgent buses run on different routes than normal, so that people (passengers) can go to the wrong place (stop) because they operate without normal route information.

In addition, a new bus information is downloaded while an urgently charged bus is collected in a garage. However, since the route information takes a long time as a large capacity and can not be urgently input, there is a problem that the operation is disrupted.

Related Prior Art Patent Application No. 10-0529357 entitled " Bus Operation Management System ", Registered Date: November 10, 2005) and Patent Document 10-2005-0031119 Title: Advertising system and method of mobile means using wireless network and Bluetooth, published on Apr. 06, 2005).

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and it is an object of the present invention to provide a data transmission method and a data transmission method capable of exchanging insufficient data between two buses running on a road, And an intelligent bus capable of transferring data on the electric board and capable of inputting data on the road.

Other objects, features and advantages of the present invention will become apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

In order to achieve the above object, the present invention has the following technical features.

A bidirectional transmission method of electric billboard data between intelligent buses according to the present invention comprises the steps of: a server having electric billboard data transmitting the billboard data to a bus equipped with a billboard with a wireless communication channel; Operating the bus on the road while receiving only electric signboard data from the server; Exchanging bidirectionally the other buses that have received the same electric billboard data from the server and the respective remaining billboard data that have not been received from the server; And operating the bus while the entire bus is exchanged with the other bus, .

In the bidirectional transmission method of electric billboard data between intelligent busses according to the present invention, the electric billboard data is divided into two parts.

In the bidirectional transmission method of electric billboard data between intelligent buses according to the present invention, the bus which has only partially received electric billboard data from the server is repeatedly bidirectionally exchanged with a plurality of other buses receiving the same electric billboard data from the server And receives all of the electric billboard data.

In the bidirectional transmission method of electric billboard data between intelligent buses according to the present invention, the bus exchanges the electric billboard data in both directions when another bus having same electric billboard data is within a radius set by the electric billboard.

In the bidirectional transmission method of electric billboard data between intelligent busses according to the present invention, the electric billboard data is at least one of a route, a news, an emergency, an advertisement, a national holiday, and a specific day.

In the bidirectional transmission method of electric display board data between intelligent buses according to the present invention, the bus has normal route data until another bus that runs on the same route approaches when the electric signboard data is a route.

In the bidirectional transmission method of electric billboard data between intelligent buses according to the present invention, the electric billboard data can be transmitted from the server through a portable terminal.

In the bidirectional transmission method of electric billboard data between intelligent buses according to the present invention, the bus receives traffic flow information and road information from a GPS and outputs the traffic flow information to the electric billboard.

A bidirectional transmission system of electric billboard data between intelligent buses according to the present invention comprises: a server having electric billboard data and transmitting the billboard data; A bus which has a unique code and is capable of a wireless communication channel, and which has a light board on one side thereof and outputs the light board data transmitted from the server to the electric board; The bus includes a first driving unit that receives the electric signboard data from the server and operates on the road while receiving only part of the data; Wherein the bus exchanges bidirectionally between another bus that receives the same electric billboard data from the server and each of the remaining electric billboard data that is not received from the server; And the bus includes a second bus that runs on the road while exchanging data between the bus and the bus board; .

In the bidirectional transmission system of electric billboard data between intelligent busses according to the present invention, the electric billboard data is divided and divided.

In the bi-directional transmission system of electric billboard data between intelligent buses according to the present invention, the bus which has only partially received electric billboard data from the server is repeatedly bidirectionally exchanged with a plurality of other buses receiving the same electric billboard data from the server And receives all of the electric billboard data.

In the bidirectional transmission system of electric billboard data between intelligent buses according to the present invention, the bus exchanges the electric billboard data in both directions when another bus having the same billboard data enters within a radius set by the server.

The present invention solves the above-mentioned problems and it is possible to exchange insufficient data between buses running on the road through bidirectional mutual transmission and reception, so that there is no problem in operation due to insufficient data, and it is possible to transfer electric billboard data in a short time So that it can be put directly on the road.

In addition, the present invention can output information such as news, weather station, emergency disaster, advertisement, traffic flow information, road information, etc. to the people through the electric signboard provided on the bus.

Other advantages of the present invention will become apparent from the following description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flowchart of an embodiment of a bidirectional transmission method of electric signboard data between intelligent buses according to the present invention;
FIG. 2 is a flowchart showing the contents between the exchange step and the operation step according to FIG. 1;
3 is a block diagram of an embodiment of a bidirectional transmission system of electric billboard data between intelligent buses according to the present invention;
FIG. 4 is a perspective view showing a state in which a plurality of intelligent buses according to FIG.
FIG. 5 is a front view showing a division state of electric billboard data transmitted to the intelligent bus according to FIG. 3; FIG.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It should also be understood that the position or arrangement of individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled. In the drawings, like reference numbers refer to the same or similar function in various aspects.

FIG. 1 is a flowchart of an embodiment of a bi-directional transmission method of electric signboard data between intelligent buses according to the present invention, and FIG. 2 is a flowchart showing the contents between the exchange step and the operation step according to FIG.

As shown in FIGS. 1 and 2, a bidirectional transmission method of electric billboard data between intelligent buses according to the present invention includes a server having electric billboard data, Transmitting data (S110); (S120) of receiving the electric billboard data from the server and traveling on the road while a part of the electric billboard data is received; (S130) the bidirectionally exchanging the remaining electric billboard data that have not been received from the server and another bus that has received the same electric billboard data from the server; And operating the bus on the road while exchanging the electric billboard data with the other bus (S140); .

The transmission step S110 is a step in which the server 110 having the electric billboard data D transmits the electric billboard data D to the bus 120 equipped with the electric billboard while the wireless communication channel is available.

The server 110 is composed of a transportation company (bus company), a jurisdiction office, and a traffic processing agency. The electric signboard data D to be transmitted from the server 110 to the bus 120 is divided and divided.

The server 110 is capable of transferring various electric signboard data D stored in the server 110 to a plurality of buses 120 by forming a wireless communication channel with the bus 120 to be described below.

The wireless communication channel implements wireless communication using Wi-Fi, RF, LTE, 3G, infrared (IrDA), Bluetooth, and RFID (Radio Frequency ID).

The server 110 and the bus 120 typically use a point-to-point or point-to-multipoint communication method in a narrow radio cell area with coverage of 100 M or less.

The server 110 capable of wireless communication channels transmits new electric signboard data D to a plurality of buses 120 parked in a car or a roadside.

The electric signboard data D is at least one of a route, a news, an emergency, an advertisement, a national holiday, and a specific day.

The electric signboard data D composed of news, emergency disaster, and advertisement is outputted to the outside from the electric signboard provided on the bus 120 to notify the passengers as well as the people nearby.

The electric signboard data D can be received from the server 110 through the portable terminal. The portable terminal can receive the electric signboard data D from the server 110 by using a tethering function capable of utilizing the portable terminal as a modem.

The bus 120 receives traffic flow information and road information from the GPS and outputs the information to the electric sign board.

The GPS provides improved service by transmitting information on the bus operation, that is, traffic flow information and road information, together with the position information of the collected bus 120.

The driving step S120 is a step in which the bus 120 receives the electric billboard data D from the server 110 and travels on the road 10 while only a part of the data is transmitted.

Various kinds of display board data D stored in the server 110 are composed of moving pictures, images, texts and the like and have a large capacity.

Since it takes a long time to transfer such large-sized electric signboard data D to the bus 120, the bus 120 travels on the road 10 in a state where only a part of the electric signboard data D is transmitted.

The electric signboard data D of the present invention has normal route data until approaching another bus that travels on the same route when it is made up of routes.

The replacing step S130 is a step of exchanging bidirectionally the remaining bus display data D that have not been received from the server 110 and another bus for which the bus 120 has received the same bus board data D from the server 110 to be.

The bus 120 having only partially received the electric billboard data D from the server 110 repeatedly bi-directionally exchanges with the plurality of other buses receiving the same electric billboard data D from the server 110, Receive all of them.

For example, the electric signboard data D transmitted to the bus 120 is divided into eight, and the electric signboard data D located at odd positions 1, 3, 5, and 7 are normally received, 4, 6, and 8) are not normally received.

In this state, when the bus 120, which has not received the electric signboard data D located at an even number, is traveling on the road 10 and another bus traveling on the same route or another bus returning by circulation is approaching, (D) located on the display panel

In addition, another bus that is traveling on the same route or a bus that is circulated and returned also receives the electric signboard data D that has not been received from the server 110.

When the electric signboard data D is transmitted bidirectionally between the buses 120, the electric signboard data D which is duplicated or normally transmitted is passed through the electric signboard data D which has not been normally transmitted,

The bus 120 exchanges the electric signboard data D in both directions when another bus having the same electric signboard data D enters within a radius set by the electric signboard provided on the bus 120. [

The driving step S140 is a step in which the bus 120 travels on the road 10 in a state where all the data are exchanged with the other bus and the electric signboard data D is exchanged.

The bus 120, which is in operation while receiving all of the electric signboard data D, transmits the electric signboard data D that has not been received on another bus encountered during operation, which is the same as the principle of cell proliferation.

The bus 120 having all of the electric signboard data D can be normally operated and there is no disruption to the operation to the end point.

The bus 120 of the present invention is illustrated as receiving the electric billboard data D from the server 110. However, the bus 120 does not receive the billboard data D from the server 110, Lt; RTI ID = 0.0 > buses. ≪ / RTI >

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a bidirectional transmission system of electric signboard data between intelligent buses according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a block diagram of an embodiment of a bidirectional transmission system for electric signboard data between intelligent buses according to the present invention, FIG. 4 is a perspective view showing a state in which a plurality of intelligent buses according to FIG. 3 is a front view showing a division state of electric sign board data transmitted to the intelligent bus according to Fig. 3; Fig.

The bidirectional transmission system 100 of electric billboard data between intelligent buses according to the present invention includes a server 110, a bus 120, a first driving unit 130, an exchange unit 140 and a second driving unit 150.

The server 110 has the electric board data D and transmits the electric board data D. [

The server 110 is composed of a transportation company (bus company), a jurisdiction office, and a traffic processing agency. The electric signboard data D to be transmitted from the server 110 to the bus 120 is divided and divided.

The server 110 can transmit various kinds of electric signboard data D stored in the server 110 to a plurality of buses by forming wireless communication channels with the bus 120. [

The bus 120 has a unique code and a wireless communication channel. The bus 120 is provided with an electric panel on one side thereof, and outputs the electric panel data D transmitted from the server 110 to the electric panel.

The first driving unit 130 operates to travel on the road 10 while the bus 120 receives the electric signboard data D from the server 110 and only a part of the data is transmitted.

Various kinds of electric signboard data D stored in the server 110 are composed of a large amount of moving pictures, images, texts and the like. When the large-sized electric signboard data D is transferred to the bus 120, it takes a long time and the electric signboard data D travels on the road 10 in a partially received state.

The exchange unit 140 exchanges the remaining bus board data D that are not received from the server 110 and the other buses to which the bus 120 receives the same bus board data D from the server 110 in both directions.

The bus 120, which has received only a part of the electric billboard data D from the server 110, repeatedly exchanges bidirectionally with a plurality of other buses receiving the same electric billboard data from the server 110 to transmit all of the billboard data D Receive.

When the electric signboard data D is transmitted bidirectionally between the buses 120, the electric signboard data D which is duplicated or normally transmitted is passed through the electric signboard data D which has not been normally transmitted,

The bus 120 exchanges the electric signboard data D in both directions when another bus having the same electric signboard data D enters within a radius set by the server 110. [

The second driving unit 150 operates on the road 10 in a state where the bus 120 exchanges electric board data D with other buses and receives the entire data.

The bus 120 running in the state having all the electric signboard data D transmits the electric signboard data D that has not been transmitted to the other buses encountered during operation, which is the same as the principle that the cells multiply.

The bus 120 having all of the electric signboard data D can be normally operated and there is no disruption to the operation to the end point.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And such variations and modifications are intended to fall within the scope of the appended claims.

S100: Bidirectional transmission of electric signboard data between intelligent buses
S110: Transfer step
S120: Operation steps
S130: exchange step
S140: Operation step
100: bidirectional transmission system of electric signboard data between intelligent buses
110: Server
120: bus
130: First operating section
140:
150:
10: Road
D: Signboard data

Claims (12)

The server having the electric billboard data including the route information of the bus transmits the electric billboard data to the bus provided with the electric billboards on the front side and the side side while the wireless communication channel is available;
Operating the bus on the road while receiving only electric signboard data from the server;
Exchanging bidirectionally the other buses that have received the same electric billboard data from the server and the respective remaining billboard data that have not been received from the server; And
The bus exchanges the electric bus board data with the other bus and travels on the road while the whole bus is exchanged; , ≪ / RTI >
The bus having only a part of the electric billboard data transmitted from the server is repeatedly bidirectionally exchanged with a plurality of other buses receiving the same electric billboard data from the server to receive the entire billboard data,
The electric billboard data can be received from the server through a portable terminal of a driver who operates the bus,
The electric billboard data is divided into a plurality of pieces,
Wherein the bus exchanges the electric billboard data bidirectionally when the bus enters within a radius set by the server by another bus having the same billboard data.
delete delete delete The method according to claim 1,
Wherein the electric signboard data is at least one of news, emergency disaster, national holiday, and a specific day.
The method according to claim 1,
Wherein the bus has normal route data until another bus that travels on the same route approaches when the electric signboard data is a route.
delete The method according to claim 1,
Wherein the bus receives traffic flow information and road information from a GPS and outputs the information to the electric sign board.
A server having electric panel data composed of the route information of the bus and transmitting the electric panel data;
A bus which has a unique code and is capable of a wireless communication channel and is provided with a front panel and a lateral panel, and outputs the front panel data transmitted from the server to the front panel;
The bus includes a first driving unit that receives the electric signboard data from the server and operates on the road while receiving only part of the data;
Wherein the bus exchanges bidirectionally between another bus that receives the same electric billboard data from the server and each of the remaining electric billboard data that is not received from the server; And
The bus includes a second transit unit that exchanges data with the other bus and travels on the road under the condition that the entire bus is exchanged; , ≪ / RTI >
The bus having only a part of the electric billboard data transmitted from the server is repeatedly bidirectionally exchanged with a plurality of other buses receiving the same electric billboard data from the server to receive the entire billboard data,
The electric billboard data can be received from the server through a portable terminal of a driver who operates the bus,
The electric billboard data is divided into a plurality of pieces,
Wherein the bus exchanges the electric billboard data bidirectionally when the bus enters within a radius set by the server by another bus having the same electric billboard data.
delete delete delete
KR1020150144846A 2015-10-16 2015-10-16 Two-way transmission method and system of the display data betweem the intelligent bus KR101749573B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102437472B1 (en) * 2022-02-10 2022-08-29 (주)탑이앤씨코리아 Method And System for Upgrading Bus Information by Using Mobile Phone or Mobile Device as a Repeater

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007081542A (en) * 2005-09-12 2007-03-29 Mitsubishi Electric Corp Mobile data transfer system and mobile unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007081542A (en) * 2005-09-12 2007-03-29 Mitsubishi Electric Corp Mobile data transfer system and mobile unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102437472B1 (en) * 2022-02-10 2022-08-29 (주)탑이앤씨코리아 Method And System for Upgrading Bus Information by Using Mobile Phone or Mobile Device as a Repeater

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