CN201773496U - Intelligent bus stop sign and system for realizing same - Google Patents
Intelligent bus stop sign and system for realizing same Download PDFInfo
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- CN201773496U CN201773496U CN2010200567353U CN201020056735U CN201773496U CN 201773496 U CN201773496 U CN 201773496U CN 2010200567353 U CN2010200567353 U CN 2010200567353U CN 201020056735 U CN201020056735 U CN 201020056735U CN 201773496 U CN201773496 U CN 201773496U
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Abstract
The utility model relates to an intelligent bus stop sign and a system for realizing the same. The system comprises a vehicle-mounted terminal, a data processing center, a broadcasting signal emitting system and the intelligent bus stop sign, wherein the vehicle-mounted terminal is used for receiving position information of a vehicle and uploading the traveling state information of the vehicle; the data processing center is used for receiving state information and analyzing the state information according to a map information system so as to generate data information of each vehicle and transmit the data information to a broadcasting ground digital television emitting system; the broadcasting signal emitting system is used for receiving the data information, packing the data information into different data packets according to different parameter groups and emitting the data packets through a ground wireless digital television transmission channel; and the intelligent bus stop sign is used for receiving the data packets and judging whether parameter group information in the data packets is accordant with the parameter property of a receiving stop or not. The system and the intelligent bus stop sign have low operation costs, large bandwidths, high practicability and flexible services and are convenient to install and maintain.
Description
Technical field
The utility model relates to intelligent bus station board application technology, more particularly, relates to a kind of system and intelligent bus station board of realizing the intelligent bus station board.
Background technology
Along with the develop rapidly that urban economy is built, urban transport problems is outstanding day by day.In order to satisfy growing trip requirements, city bus development in recent years by the increase fare, can be satisfied vast civic demand rapidly basically.But this only is an aspect, and modernized metropolis is more and more urgent to the demand of modernized public transportation system.Therefore strengthen the construction of running scheduling command system, strengthen the dispatching of large-scale activity and the adaptability to changes of accident, it is more and more important to seem.
Electronics in the bus scheduling system shows station board, can show vehicle real time, for the passenger provides necessary riding information.For example, have bus now or not, apart from our station how far, need approximately how long vehicle arrives our station etc., make the passenger go on a journey, ride, wait for bus and to accomplish to know what's what, rationally arrange the time, increase work efficiency, thereby for citizen provide the bus operation service of hommization more, reduce social cost, make that social benefit and economic benefit can doulbe-sides' victorys.
The data transmission channel that existing in the market intelligent bus station board is adopted generally is wired optical cable and radio telecommunication network.But there are problems such as cost is expensive, operation cost is high, difficult in maintenance in wired optical cable.The having operation cost height, narrow bandwidth, can't realize problems such as multimedia function of radio telecommunication network.Therefore, need to propose a kind of method of intelligent bus station board that realizes to address the above problem.
The utility model content
The technical problems to be solved in the utility model is, the defective of, poor practicability expensive, difficult in maintenance at above-mentioned operation cost height, the cost of prior art provides a kind of system and intelligent bus station board of realizing the intelligent bus station board.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of system that realizes the intelligent bus station board, comprising:
Car-mounted terminal, the status information that is used to receive the positional information of vehicle and uploads vehicle ';
Data processing centre (DPC), be used to receive described status information and it carried out analyzing and processing according to cartographic information system, generate the data message of each vehicle and be sent to broadcasting and TV terrestrial DTV emission coefficient, described data message comprises the distance of each vehicle and next stop interstation and arrives the estimated time of described next platform;
The broadcasting and TV signal transmitting system is used to receive described data message, and according to different parameter group described data message is divided into different packets, and launches described packet by terrestrial wireless digital television transfer passage; Described packet comprises parameter group information;
The intelligent bus station board, whether be used for the parameter group information that receives described packet and judge this packet consistent with the parameter attribute of this reception platform; If then resolve and reduce described packet, thereby show and/or play the information of described packet at this reception platform.
In the system of realization intelligent bus station board described in the utility model, described status information comprises Vehicle Speed, vehicle heading, vehicle current location;
Described data processing centre (DPC) is further used for:
According to cartographic information system the vehicle heading, the vehicle current location that receive are carried out map match, and generate the distance of this vehicle and next stop interstation;
Distance and Vehicle Speed according to this vehicle and next stop interstation generate the estimated time that this vehicle arrives next platform.
In the system of realization intelligent bus station board described in the utility model, described data message also comprises: the order of classes or grades at school information of the congestion information in each current highway section of living in of vehicle, each vehicle place circuit.
In the system of realization intelligent bus station board described in the utility model, described broadcasting and TV signal transmitting system is further used for: launch the media play information of described different parameters group by terrestrial wireless digital television transfer passage.
In the system of realization intelligent bus station board described in the utility model, described media play information comprises media play list; Described intelligent bus station board is further used for: receive described media play list and judge whether parameter group information wherein is consistent with the parameter attribute of this reception platform, if then play its corresponding information, media file and/or terrestrial DTV program according to described media play list;
In the system of realization intelligent bus station board described in the utility model, described media play information also comprises information and/or media file, described intelligent bus station board is further used for: receive described information and/or media file and judge whether parameter group information wherein is consistent with the parameter attribute of this reception platform, if then receive and store described information and/or media file.
The utility model is also constructed a kind of intelligent bus station board, comprising:
Signal receiving unit is used to receive the data message based on terrestrial wireless digital television transfer channel transfer; Described data message is to be obtained according to the grouping of different parameter group through broadcasting and TV terrestrial DTV emission coefficient after according to the cartographic information system analyzing and processing by data processing centre (DPC) again; Described data message comprises parameter group information;
Processing unit is used for judging whether the parameter group information of described data message is consistent with the parameter attribute of this reception platform, if then resolve and reduce described data message;
Storer is used to store information and/or media file;
Show and broadcast unit, be used to show and play the data message of reduction; And/or the media play list in the data message that sends according to broadcasting and TV terrestrial DTV emission coefficient is play information, media file and/or the terrestrial DTV program that is stored in the storer.
The beneficial effects of the utility model are: simultaneously a large amount of intelligent bus station board terminals is controlled based on the terrestrial wireless digital television channel, not only the vehicle of the different train numbers of the same platform of demonstration that can be real-time reaches situation, contents such as all right displaying video, captions, picture, emergency message.Because the Digital Television load mode all is the One-to-All Broadcast formula, irrelevant with the quantity of receiving terminal, terminal is many more, and it is low more that the cost of single terminal just spreads out.Simultaneously, the frequency range that terrestrial DTV is used, fine at the propagation performance in space, be fit to very much wireless coverage.So utilize the terrestrial wireless digital television channel realize the technical scheme of intelligent bus station board make build and operation cost is low, bandwidth is big, installation and maintenance is convenient, practical, broadcasting and TV terrestrial DTV emission coefficient can be adjusted at any time as required and issue data, SM strengthens, the multimedia function that is possessed makes that the hommization degree is higher, makes that people's trip and life are convenient more.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the system architecture synoptic diagram according to realization intelligent bus station board of the present utility model;
Fig. 2 is the implementation method process flow diagram according to the system of the realization intelligent bus station board of Fig. 1;
Fig. 3 is the structural representation according to intelligent bus station board of the present utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Fig. 1 is system's 100 structural representations according to realization intelligent bus station board of the present utility model.With reference to figure 1, the system that illustrates comprises: car-mounted terminal 102, data processing centre (DPC) 104, broadcasting and TV signal transmitting system 106, intelligent bus station board 108.
Car-mounted terminal 102, the status information that is used to receive the positional information of vehicle and uploads vehicle '.
Data processing centre (DPC) 104, be used to receive described status information and it carried out analyzing and processing according to cartographic information system, generate the data message of each vehicle and be sent to broadcasting and TV terrestrial DTV emission coefficient, described data message comprises the distance of each vehicle and next stop interstation and arrives the estimated time of described next platform.
Described status information comprises Vehicle Speed, vehicle heading, vehicle current location.Described data processing centre (DPC) 104 carries out map match according to cartographic information system to the vehicle heading, the vehicle current location that receive, and generates the distance of this vehicle and next stop interstation; Also distance and the Vehicle Speed according to this vehicle and next stop interstation generates the estimated time that this vehicle arrives next platform.
Broadcasting and TV signal transmitting system 106 is used to receive described data message, and according to different parameter group described data message is divided into different packets, and launches described packet by terrestrial wireless digital television transfer passage; Described packet comprises parameter group information.
Described broadcasting and TV signal transmitting system 106 also is further used for: launch the media play information of described different parameters group by terrestrial wireless digital television transfer passage.
Intelligent bus station board 108, whether be used for the parameter group information that receives described packet and judge this packet consistent with the parameter attribute of this reception platform; If then resolve and reduce described packet, thereby show and/or play the information of described packet at this reception platform.
If described media play information comprises media play list; Described intelligent bus station board 108 is further used for: receive described media play list and judge whether parameter group information wherein is consistent with the parameter attribute of this reception platform, if then play its corresponding information, media file and/or terrestrial DTV program according to described media play list;
If described media play information also comprises information and/or media file, described intelligent bus station board is further used for: receive described information and/or media file and judge whether parameter group information wherein is consistent with the parameter attribute of this reception platform, if then receive and store described information and/or media file.
Every operation bus all can utilize car-mounted terminal regularly to return the positional information and the instantaneous speed of a motor vehicle of vehicle, data processing centre (DPC) receive that the laggard line data of all data gathers, map match, analyzing and processing, rely on GIS (Geographic Information System, Geographic Information System) technology, analyze the position relation of each car and the place ahead platform, and according to the speed of a motor vehicle and traffic information prediction arrival time.All these data may be displayed on the central large-size screen monitors of traffic control center related work personnel control and the decision-making for public transit system and use, finally can obtain the real time execution figure of each bar public bus network of the whole city, so obtain every bus and the distance of nearest platform, current congestion in road situation, estimated time of arrival, with the distance of back car with estimate information such as distance is consuming time.
Broadcasting and TV terrestrial DTV emission coefficient is to each platform, can be divided into several logical groups (being parameter group) according to public bus network difference, region difference, the functions of the equipments difference that it had, data after all are handled can become different packets according to different components, divide hyperchannel to issue by broadcasting and TV Digital Television emission coefficient by terrestrial wireless digital television transfer passage, optimize transfer efficiency.The intelligent station board of platform is separated and is read the data that belong to this group after receiving information by antenna, is presented at corresponding station board position.Transferable data have each road bus of being about to enter the station apart from the distance of our station, estimated time of arrival (ETA), arrival Estimated Time Of Operation, the distance of next coastiong and the estimated time of arrival etc. again at station down.
Can be about the concrete operations step that realizes the intelligent bus station board with reference to figure 2 and associated description thereof.Repeat no more herein.
Fig. 2 is implementation method 200 process flow diagrams according to the system of the realization intelligent bus station board of Fig. 1.Method 200 starts from step 202.
Subsequently, at next step 204, report the status information of vehicle '.Status information comprises Vehicle Speed, vehicle heading, vehicle current location.Every operation bus all can utilize car-mounted terminal to be equipped with the information such as the positional information of vehicle, the instantaneous speed of a motor vehicle, travel direction that regularly return.The car-mounted terminal here is such as but not limited to GPS terminal.As long as can realize the equipment that receives and send vehicle location information all can adopt.
Subsequently, at next step 206, receive described status information and it is carried out analyzing and processing according to cartographic information system, generate the data message of each vehicle and be sent to broadcasting and TV terrestrial DTV emission coefficient, described data message comprises the distance of each vehicle and next stop interstation and arrives the estimated time of described next platform.Described data message also can comprise: order of classes or grades at school information of the congestion information in each current highway section of living in of vehicle, each vehicle place circuit or the like.
Be exactly specifically: data processing centre (DPC) receive that the laggard line data of all data gathers, map match, analyzing and processing---according to cartographic information system the vehicle heading, the vehicle current location that receive are carried out map match, and generate the distance of this vehicle and next stop interstation; Distance and Vehicle Speed according to this vehicle and next stop interstation generate the estimated time that this vehicle arrives next platform.Finally obtain the distance of the bus station that every bus distance closes on and estimate the arrival time, can obtain current highway section jam situation in addition, information the such as whether order of classes or grades at school of every public bus network is normal.Data message is delivered to broadcasting and TV terrestrial DTV emission coefficient through the grouping packing.
For example, if the most vehicle speeds in a certain highway section are slower and roughly the same, perhaps more of a specified duration at this slow-witted time ratio of highway section institute, can estimate that then this highway section is in congestion status, data processing of information can be sent to this jam situation broadcasting and TV terrestrial DTV emission coefficient so, finally be presented on the intelligent bus station board, be convenient to the passenger and in time obtain Bus information, carry out transport arrangement.
Subsequently,, receive described data message, and described data message is divided into different packets, and launch described packet by terrestrial wireless digital television transfer passage according to different parameter group at next step 208; Described packet comprises parameter group information.
The parameter group here is meant: divide according to the difference of the public bus network difference that each platform had, described region, the function difference that is possessed or the like.Such as, Shenzhen China Merchants Bank platform is stopped bus routes 123 the road and 333 the tunnel, and this platform belongs to Futian District, belongs to same parameter group with 123 the road and 333 the tunnel so, and belong to the Futian District parameter group.Thereby China Merchants Bank's platform can receive 123 the road and 333 the tunnel and the relevant traffic information of Futian District.
And, alternatively, also can launch the media play information of described different parameters group by terrestrial wireless digital television transfer passage.Described media play information comprises media play list, information, media file or the like.Information, media file for example are each bus station's layout specific video, advertisement, TV programme, captions, message, picture or the like resources.These information, media file can mix the back with intelligent bus information (i.e. the packet of dividing according to different parameter group) and launch by terrestrial wireless digital television transfer passage.
Terrestrial wireless digital television channel described here comprises any data transmission channel that meets the digital TV ground transmission standard.Comprise the concerned countries standard of China's promulgation, the DVB-T standard in Europe, the ATSC standard of the U.S., the ISDB-T standard of Japan and any digital television transfer standard that occurs in the future before the digital TV ground transmission standard mesh based on terrestrial transmission.All these standards all are suitable in the utility model.
Subsequently, at next step 210, receive described packet and judge whether the parameter group information in this packet is consistent with the parameter attribute of this reception platform; If then enter step 212; If not, end process then.Such as, Shenzhen China Merchants Bank platform is stopped bus routes 123 the road and 333 the tunnel, and this platform belongs to Futian District, so if the packet that receives has 123 road or 333 road public bus network information, the relevant information that perhaps comprises Futian District, then to receive and handle this pack processing, so that on intelligent terminal, show and broadcast.
Subsequently, in next step 212, resolve and reduce described packet, thereby show and/or play the information of described packet at this reception platform.
If the signal that broadcasting and TV terrestrial DTV emission coefficient emission comes has media play information, wherein include in the media play information in media play list, information, the media file one or more or the like.So, also to enter step 214, in step 214, judge whether the parameter group information in the media play list of terrestrial wireless digital television transfer passage emission is consistent with the parameter attribute of this reception platform.If then enter step 216, play its corresponding information, media file and/or terrestrial DTV program according to described media play list; If not, end process then.
In addition, also can enter step 218, judge whether the parameter group information in information and/or the media file is consistent with the parameter attribute of this reception platform,, receive and store described information and/or media file if then enter step 220; If not, end process then.Here the broadcast of Cun Chu information and/or media file or whether show is to be controlled by the playlist of broadcasting and TV terrestrial DTV emission coefficient, and operation helps the effective supervision and the maintenance of broadcasting and TV terrestrial DTV emission coefficient to intelligent station board like this.The renewal of information or media file or replacement are very easily, only need to revise playlist, and to corresponding information or the media file of relevant intelligent terminal emission, these file storage in the storer of intelligent bus station board, are finally play according to playlist by the intelligent bus station board and/or shown.
After spreading all over each intelligent bus station board of citywide and receiving signal, resolve grouping information, restoring data is pressed the combination requirement of the Broadcast Control tabulation (playlist) of broadcasting and TV terrestrial DTV emission coefficient, broadcast and show all information, realize the function of intelligent bus station board.The information that shows on the intelligent bus station board is all by described terrestrial DTV channel transfer, and these information include but not limited to nearest bus arrival distance, estimate arrival time, congestion in road situation, bus routes situation, captions, emergency message, multimedia programming etc.
Emergency condition is for example: there is international exhibitions a certain conference and exhibition center, near road enforces traffic control, in case broadcasting and TV terrestrial DTV emission coefficient gets access to this message and this message will be issued to each intelligent bus terminal so, on its electronic display, show this emergency message, be convenient to the administrative staff and in time obtain information and change in view of the above or rethink plan of travel.
Intelligent bus station board described here is meant the direction board into the bus stop service, the bus train number current station stopped, approach station information, car operation information etc. have been indicated, and the information that obtains by described terrestrial wireless digital television channel, these information include but not limited to nearest bus arrival distance, estimate arrival time, congestion in road situation, bus routes situation, captions, emergency message, multimedia programming etc.
The characteristic of terrestrial DTV passage high bandwidth makes intelligent station board have local storage and video playback capability.Can realize information services such as local playing media file, real-time television playing programs, caption information broadcast, commercial advertisement broadcast, emergency message broadcast according to the task list that digital TV front-end (database in the broadcasting and TV terrestrial DTV emission coefficient, not shown) issues.Broadcasting and TV terrestrial DTV emission coefficient is the parameter group according to each platform, issue media file, the task list of appointment, the platform that so just can realize the sub-district periphery broadcasts the transport information relevant with resident trip, for example arrive the main public bus network on ground such as primary commercial facility, hospital, restaurant, the fastest bus routes, the best of comprehensive current real-time road conditions recommendation changed to or the like.For example, near the platform at the train station can broadcast the circuit, admission fee of main lodging, tourism, shopping place, real-time traffic congestion situation and optimum line recommendation etc.Make the public transport service extend to other information services, dirigibility improves greatly.
Step 220,216,212 enters step 222 after finishing dealing with, and finishes this and handles operation.
Fig. 3 is the structural representation according to intelligent bus station board of the present utility model.With reference to figure 3, the intelligent bus station board that illustrates comprises signal receiving unit 302, processing unit 304, storer 306, demonstration and broadcast unit 308.
Signal receiving unit 302 is used to receive the data message based on terrestrial wireless digital television transfer channel transfer; Described data message is to be obtained according to the grouping of different parameter group through broadcasting and TV terrestrial DTV emission coefficient after according to the cartographic information system analyzing and processing by data processing centre (DPC) again; Described data message comprises parameter group information.
Show and broadcast unit 308, be used to show and play the data message of reduction; And/or the media play list in the data message that sends according to broadcasting and TV terrestrial DTV emission coefficient is play information, media file and/or the terrestrial DTV program that is stored in the storer.
In addition, processing unit 304 is used for that also the information of broadcasting and TV terrestrial DTV emission coefficient emission and/or media file are sent into storer to be stored, and the playlist that control shows and broadcast unit 308 is scheduled to according to broadcasting and TV terrestrial DTV emission coefficient shows and plays.
Other information about the intelligent bus terminal can be with reference to figure 1, Fig. 2 and associated description thereof.Repeat no more herein.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. a system that realizes the intelligent bus station board is characterized in that, comprising:
Car-mounted terminal, the status information that is used to receive the positional information of vehicle and uploads vehicle ';
Data processing centre (DPC) is used to receive described status information and according to cartographic information system it is carried out analyzing and processing, generates the data message of each vehicle and is sent to broadcasting and TV terrestrial DTV emission coefficient;
The broadcasting and TV signal transmitting system is used to receive described data message, and according to different parameter group described data message is divided into different packets, and launches described packet by terrestrial wireless digital television transfer passage;
The intelligent bus station board, whether be used for the parameter group information that receives described packet and judge this packet consistent with the parameter attribute of this reception platform; If then resolve and reduce described packet, thereby show and/or play the information of described packet at this reception platform.
2. an intelligent bus station board is characterized in that, comprising:
Signal receiving unit is used to receive the data message based on terrestrial wireless digital television transfer channel transfer;
Processing unit is used for judging whether the parameter group information of described data message is consistent with the parameter attribute of this reception platform, if then resolve and reduce described data message;
Storer is used to store information and/or media file;
Show and broadcast unit, be used to show and play the data message of reduction; And/or the media play list in the data message that sends according to broadcasting and TV terrestrial DTV emission coefficient is play information, media file and/or the terrestrial DTV program that is stored in the storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200567353U CN201773496U (en) | 2010-01-20 | 2010-01-20 | Intelligent bus stop sign and system for realizing same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010200567353U CN201773496U (en) | 2010-01-20 | 2010-01-20 | Intelligent bus stop sign and system for realizing same |
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| CN201773496U true CN201773496U (en) | 2011-03-23 |
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| CN2010200567353U Expired - Fee Related CN201773496U (en) | 2010-01-20 | 2010-01-20 | Intelligent bus stop sign and system for realizing same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129780B (en) * | 2010-01-20 | 2013-04-10 | 深圳力合数字电视信息技术有限公司 | Method and system for realizing intelligent bus stop board, and intelligent bus stop board |
| CN103093609A (en) * | 2011-11-02 | 2013-05-08 | 滕春霖 | Controlling and management system and method of traffic carrier mobile information |
-
2010
- 2010-01-20 CN CN2010200567353U patent/CN201773496U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129780B (en) * | 2010-01-20 | 2013-04-10 | 深圳力合数字电视信息技术有限公司 | Method and system for realizing intelligent bus stop board, and intelligent bus stop board |
| CN103093609A (en) * | 2011-11-02 | 2013-05-08 | 滕春霖 | Controlling and management system and method of traffic carrier mobile information |
| CN103093609B (en) * | 2011-11-02 | 2015-02-04 | 滕春霖 | Controlling and management system and method of traffic carrier mobile information |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20140120 |