CN102129780B - Method and system for realizing intelligent bus stop board, and intelligent bus stop board - Google Patents
Method and system for realizing intelligent bus stop board, and intelligent bus stop board Download PDFInfo
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Abstract
The invention relates to a method and a system for realizing an intelligent bus stop board, and the intelligent bus stop board. The method comprises the following steps of: reporting the driving state information of vehicles; receiving the state information, performing analysis processing on the state information according to a map information system to generate the data information of each vehicle, and transmitting the data information to a radio and television ground digital television transmission system; receiving the data information, dividing the data information into different data packets according to different parameter groups, and transmitting the data packets by using a ground wireless digital television transmission channel, wherein the data packet comprises parameter group information; receiving the data packets, and judging whether the parameter group information in the data packets are consistent with parameter attributes of a receiving station or not; and if the parameter group information in the data packets are consistent with the parameter attributes of the receiving station, resolving and recovering the data packets, thereby displaying and/or playing the information of the data packets at the receiving station. The invention also relates to the system for realizing the intelligent bus stop board, and the intelligent bus stop board. The method, the system and the intelligent bus stop board are low in running cost, high in bandwidth, convenient to arrange and maintain, highly practicable and flexible in service.
Description
Technical field
The present invention relates to the intelligent bus stop board application technology, more particularly, relate to a kind of method, system and intelligent bus stop board of realizing intelligent bus stop board.
Background technology
Along with the develop rapidly that urban economy is built, urban transport problems is increasingly outstanding.In order to satisfy growing trip requirements, in recent years city bus development 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 Modern 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.
Electronical display station board in the bus scheduling system can show vehicle real time, for the passenger provides necessary riding information.For example, have now bus 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, the reasonable arrangement time, increase work efficiency, thereby the bus operation service for citizen provide more hommization reduces social cost, so that Social benefit and economic benefit can doulbe-sides' victory.
The data transmission channel that adopts of existing intelligent bus stop board generally is wired optical cable and radio telecommunication network in the market.But there are the 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 the problems such as multimedia function of radio telecommunication network.Therefore, need to propose a kind of method of intelligent bus stop board that realizes to address the above problem.
Summary of the invention
The technical problem to be solved in the present invention is, and is high for the above-mentioned operation cost of prior art, cost is expensive, difficult in maintenance, the defective of poor practicability, and a kind of method, system and intelligent bus stop board of realizing intelligent bus stop board is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of method that realizes intelligent bus stop board, comprising:
Report the status information of Vehicle Driving Cycle;
Receive described status information and according to cartographic information system it is carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV ground digital television transmitting system, described data message comprises the distance of each vehicle and next stop interstation and arrives the estimated time of described next platform;
Receive described data message, and according to different parameter group described data message is divided into different packets, and launch described packet by terrestrial wireless digital television transfer passage; Described packet comprises parameter group information;
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 resolve and reduce described packet, thereby show and/or play the information of described packet at this reception platform.
In the method for realization intelligent bus stop board of the present invention, described status information comprises Vehicle Speed, vehicle heading, vehicle current location;
The described status information of described reception is also carried out analyzing and processing according to cartographic information system to it, and the data message that generates each vehicle comprises:
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 method for realization intelligent bus stop board of the present invention, 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 method for realization intelligent bus stop board of the present invention, launch described packet by terrestrial wireless digital television transfer passage and also comprise: launch the media play information of described different parameters group by terrestrial wireless digital television transfer passage.
In the method for realization intelligent bus stop board of the present invention, described media play information comprises media play list, and described method also comprises:
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 method for realization intelligent bus stop board of the present invention, described media play information comprises information and/or media file, and described method also comprises:
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 present invention also constructs a kind of system that realizes intelligent bus stop board, comprising:
Car-mounted terminal, the status information that is used for receiving the positional information of vehicle and uploads Vehicle Driving Cycle;
Data processing centre (DPC), be used for receiving described status information and according to cartographic information system it being carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV ground digital television transmitting system, 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 for receiving 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;
Intelligent bus stop board is used for receiving described packet and judging whether the parameter group information of this packet is 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 stop board of the present invention, 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 stop board of the present invention, 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;
Described media play information comprises media play list; Described intelligent bus stop 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;
Described media play information also comprises information and/or media file, described intelligent bus stop 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 present invention also constructs a kind of intelligent bus stop board, comprising:
Signal receiving unit is used for receiving 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 the broadcasting and TV ground digital television transmitting system 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 for storage information and/or media file;
Show and broadcast unit, be used for showing and playing the data message of reduction; And/or the media play list in the data message that sends according to the broadcasting and TV ground digital television transmitting system is play information, media file and/or the terrestrial DTV program that is stored in the storer.
The invention has the beneficial effects as follows: simultaneously a large amount of intelligent bus stop board terminals is controlled based on the terrestrial wireless digital television channel, the vehicle of the different train numbers of the same platform of demonstration that not only can be real-time reaches situation, the 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 more, and it is lower 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 stop board so that build and operation cost is low, it is roomy to be with, installation and maintenance makes things convenient for, practical, the broadcasting and TV ground digital television transmitting system can be adjusted at any time as required and issue data, SM strengthens, the multimedia function that possesses is so that the hommization degree is higher, so that people's trip and life are more convenient.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the method flow diagram according to realization intelligent bus stop board of the present invention;
Fig. 2 is the system architecture synoptic diagram according to realization intelligent bus stop board of the present invention;
Fig. 3 is the structural representation according to intelligent bus stop board of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 is method 100 process flow diagrams according to realization intelligent bus stop board of the present invention.Method 100 starts from step 102.
Subsequently, at next step 104, report the status information of Vehicle Driving Cycle.Status information comprises Vehicle Speed, vehicle heading, vehicle current location.Every operation bus all can utilize car-mounted terminal for information such as the positional information that regularly returns vehicle, automobile's instant velocity, travel directions.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 106, receive described status information and according to cartographic information system it is carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV ground digital television transmitting system, 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 etc.
Be exactly specifically: data processing centre (DPC) carries out after receiving all data that data gather, map match, analyzing and processing---and 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 in addition current highway section jam situation, whether the order of classes or grades at school of every public bus network the information such as normal.Data message is delivered to the broadcasting and TV ground digital television transmitting system 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 in the time that this highway section is stayed, can estimate that then this highway section is in congestion status, data processing of information can be sent to this jam situation the broadcasting and TV ground digital television transmitting system so, finally be presented on the intelligent bus stop board, be convenient to the passenger and in time obtain Bus information, carry out transport arrangement.
Subsequently, at next step 108, receive described data message, and according to different parameter group described data message is divided into different packets, and launch described packet by terrestrial wireless digital television transfer passage; Described packet comprises parameter group information.
The parameter group here refers to: the public bus network difference that has according to each platform, the difference of described region, the function difference that possesses etc. are divided.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 the same parameters 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 Information 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 etc.Information, media file for example are the specific video of each bus station's layout, advertisement, TV programme, captions, message, picture etc. resources.These information, media file can be launched by terrestrial wireless digital television transfer passage from intelligent bus information (packet of namely dividing according to different parameter group) mixing is rear.
Terrestrial wireless digital television channel described here comprises any data transmission channel that meets the digital TV ground transmission standard.Comprise concerned countries standard, 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 based on terrestrial transmission that occurs in the future that China promulgates before the digital TV ground transmission standard mesh.All these standards all are suitable in the present invention.
Subsequently, at next step 110, 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 112; 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, if the packet that receives so has 123 road or 333 road public bus network information, the relevant information that perhaps comprises Futian District, then to receive and process this pack processing, in order to show and broadcast at intelligent terminal.
Subsequently, in next step 112, 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 ground digital television transmitting system emission comes has media play information, wherein include in the media play information in media play list, information, the media file one or more etc.So, also to enter step 114, in step 114, 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 116, 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 118, judge whether the parameter group information in information and/or the media file is consistent with the parameter attribute of this reception platform, if then enter step 120, receive and store described information and/or media file; If not, end process then.Here the information of storage and/or the broadcast of media file or whether shows is to be controlled by the playlist of broadcasting and TV ground digital television transmitting system, operates like this to be conducive to the broadcasting and TV ground digital television transmitting system to effective supervision and the maintenance of intelligent station board.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 files are stored in the storer of intelligent bus stop board, are finally play according to playlist by intelligent bus stop board and/or show.
After spreading all over each intelligent bus stop 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 ground digital television transmitting system, broadcast and show all information, realize the function of intelligent bus stop board.The information that shows on the intelligent bus stop 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 the broadcasting and TV ground digital television transmitting system gets access to this message and this message will be issued to each Intelligent public transport terminal so, at its this emergency message of electronical display screen display, be convenient to the timely obtaining information of administrative staff and change accordingly or rethink plan of travel.
Intelligent bus stop board described here refers to 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 is so that intelligent station board has local storage and video playback capability.Can realize the local information services such as media file, the broadcast of real-time television program, caption information broadcast, commercial advertisement broadcast, emergency message broadcast of playing according to the task list that digital TV front-end (database in the broadcasting and TV ground digital television transmitting system, not shown) issues.The broadcasting and TV ground digital television transmitting system is the parameter group according to each platform, issue media file, the task list of appointment, the platform that so just can realize the residential quarter periphery broadcasts the transport information relevant with resident trip, such as the fastest bus routes of recommending to the main public bus network on the ground such as primary commercial facility, hospital, restaurant, comprehensive current real-time road conditions, best transfer etc.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.So that the public transport service extends to other information services, dirigibility improves greatly.
Step 120,116,112 enters step 122 after finishing dealing with, and finishes this and processes operation.
Fig. 2 is system's 200 structural representations according to realization intelligent bus stop board of the present invention.With reference to figure 2, the system that illustrates comprises: car-mounted terminal 202, data processing centre (DPC) 204, broadcasting and TV signal transmitting system 206, intelligent bus stop board 208.
Car-mounted terminal 202, the status information that is used for receiving the positional information of vehicle and uploads Vehicle Driving Cycle.
Data processing centre (DPC) 204, be used for receiving described status information and according to cartographic information system it being carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV ground digital television transmitting system, 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) 204 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 206 is used for receiving 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 206 also is further used for: launch the media play information of described different parameters group by terrestrial wireless digital television transfer passage.
Intelligent bus stop board 208 is used for receiving described packet and judging whether the parameter group information of this packet is 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 stop board 208 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 stop 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 positional information and the automobile's instant velocity of vehicle, data processing centre (DPC) carries out after receiving all data that data gather, map match, analyzing and processing, rely on GIS (Geographic Information System, Geographic Information System) technology, analyze the position relationship 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 relevant staff's monitoring and the decision-making for public transit system, 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 rear car with estimate the information such as distance is consuming time.
The broadcasting and TV ground digital television transmitting system is to each platform, can be according to its public bus network difference, different, different several logical groups (being parameter group) that are divided into of functions of the equipments in region that have, data after all are processed can become according to different components different packets, divide hyperchannel to issue by broadcasting and TV Digital Television emission coefficient by terrestrial wireless digital television transfer passage, optimized transmission efficient.After information, solution is read the data that belong to this group to the intelligent station board of platform by antenna reception, is presented at corresponding station board position.Transferable data have each road bus of being about to enter the station apart from the Estimated Time Of Operation of standing under the distance of our station, estimated time of arrival (ETA), the arrival, the again distance of next coastiong and estimated time of arrival etc.
Can be with reference to figure 1 and associated description thereof about the concrete operation step of realizing intelligent bus stop board.Repeat no more herein.
Fig. 3 is the structural representation according to intelligent bus stop board 208 of the present invention.With reference to figure 3, the intelligent bus stop board 208 that illustrates comprises signal receiving unit 302, processing unit 304, storer 306, demonstration and broadcast unit 308.
Signal receiving unit 302 is used for receiving 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 the broadcasting and TV ground digital television transmitting system 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 for showing and playing the data message of reduction; And/or the media play list in the data message that sends according to the broadcasting and TV ground digital television transmitting system 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 ground digital television transmitting system emission and/or media file are sent into storer to be stored, and control display and broadcast unit 308 show according to the predetermined playlist of broadcasting and TV ground digital television transmitting system and play.
Other information about Intelligent public transport 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 invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method that realizes intelligent bus stop board is characterized in that, may further comprise the steps:
Report the status information of Vehicle Driving Cycle;
Receive described status information and according to cartographic information system it is carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV ground digital television transmitting system, described data message comprises the distance of each vehicle and next stop interstation and arrives the estimated time of described next platform;
Receive described data message, and according to different parameter group described data message is divided into different packets, and launch described packet by terrestrial wireless digital television transfer passage; Described packet comprises parameter group information;
Receive described packet and judge whether the parameter group information in this packet is consistent with the parameter attribute of intelligent bus stop board; If then resolve and reduce described packet, thereby show and/or play the information of described packet at this intelligent bus stop board.
2. the method for realization intelligent bus stop board according to claim 1 is characterized in that, described status information comprises Vehicle Speed, vehicle heading, vehicle current location;
The described status information of described reception is also carried out analyzing and processing according to cartographic information system to it, and the data message that generates each vehicle comprises:
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.
3. the method for realization intelligent bus stop board according to claim 1 and 2 is characterized in that, 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.
4. the method for realization intelligent bus stop board according to claim 1, it is characterized in that, launch described packet by terrestrial wireless digital television transfer passage and also comprise: by the media play information of terrestrial wireless digital television transfer passage emission different parameters group.
5. the method for realization intelligent bus stop board according to claim 4 is characterized in that, described media play information comprises media play list, and described method also comprises:
Receive described media play list and judge whether parameter group information wherein is consistent with the parameter attribute of this intelligent bus stop board, if then play its corresponding information, media file and/or terrestrial DTV program according to described media play list.
6. the method for realization intelligent bus stop board according to claim 4 is characterized in that, described media play information comprises information and/or media file, and described method also comprises:
Receive described information and/or media file and judge whether parameter group information wherein is consistent with the parameter attribute of this intelligent bus stop board, if then receive and store described information, media file.
7. a system that realizes intelligent bus stop board is characterized in that, comprising:
Car-mounted terminal, the status information that is used for receiving the positional information of vehicle and uploads Vehicle Driving Cycle;
Data processing centre (DPC), be used for receiving described status information and according to cartographic information system it being carried out analyzing and processing, generate the data message of each vehicle and be sent to the broadcasting and TV signal transmitting system, 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 for receiving 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;
Intelligent bus stop board is used for receiving described packet and judging whether the parameter group information of this packet is consistent with the parameter attribute of this intelligent bus stop board; If then resolve and reduce described packet, thereby show and/or play the information of described packet at this intelligent bus stop board.
8. the system of realization intelligent bus stop board according to claim 7 is characterized in that, 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.
9. according to claim 7 or the system of 8 described realization intelligent bus stop boards, it is characterized in that,
Described broadcasting and TV signal transmitting system is further used for: by the media play information of terrestrial wireless digital television transfer passage emission different parameters group;
Described media play information comprises media play list; Described intelligent bus stop 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 intelligent bus stop board, if then play its corresponding information, media file or terrestrial DTV program according to described media play list;
Described media play information also comprises information, media file, described intelligent bus stop board is further used for: receive described information, media file and judge whether parameter group information wherein is consistent with the parameter attribute of this intelligent bus stop board, if then receive and store described information, media file.
10. an intelligent bus stop board is characterized in that, comprising:
Signal receiving unit is used for receiving 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 the broadcasting and TV ground digital television transmitting system 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 intelligent bus stop board, if then resolve and reduce described data message;
Storer is used for storage information and/or media file;
Show and broadcast unit, be used for showing and playing the data message of reduction; And/or the media play list in the data message that sends according to the broadcasting and TV ground digital television transmitting system is play information, media file and/or the terrestrial DTV program that is stored in the storer.
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| CN 201010042852 CN102129780B (en) | 2010-01-20 | 2010-01-20 | Method and system for realizing intelligent bus stop board, and intelligent bus stop board |
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| CN 201010042852 CN102129780B (en) | 2010-01-20 | 2010-01-20 | Method and system for realizing intelligent bus stop board, and intelligent bus stop board |
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| CN102724031B (en) * | 2012-05-25 | 2016-09-07 | 深圳市华曦达科技股份有限公司 | The method and device that infomational message is quickly checked |
| CN103218923A (en) * | 2013-04-25 | 2013-07-24 | 贺伟择 | Bus location display and enquiry system |
| CN106408988A (en) * | 2015-07-27 | 2017-02-15 | 北京志方信城机电设备有限公司 | Bus station broadcasting system, method and device |
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| CN109523784A (en) * | 2018-11-27 | 2019-03-26 | 上海炬宏信息技术有限公司 | A kind of intelligent bus position sharing method |
| CN109559665A (en) * | 2018-12-25 | 2019-04-02 | 陕西理工大学 | A kind of rolling billboard and its control method |
| CN110827566A (en) * | 2019-09-30 | 2020-02-21 | 江苏遨信科技有限公司 | Intelligent bus stop board system |
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