CN103475738A - Vehicle-mounted information system - Google Patents
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- CN103475738A CN103475738A CN2013104497324A CN201310449732A CN103475738A CN 103475738 A CN103475738 A CN 103475738A CN 2013104497324 A CN2013104497324 A CN 2013104497324A CN 201310449732 A CN201310449732 A CN 201310449732A CN 103475738 A CN103475738 A CN 103475738A
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Abstract
An embodiment of the invention discloses a vehicle-mounted information system. The vehicle-mounted information system comprises a ground sub-system, at least one vehicle-mounted sub-system and at least one terminal sub-system, wherein the vehicle-mounted sub-systems are arranged on vehicles; each vehicle-mounted sub-system comprises a vehicle-mounted wireless local area network, a vehicle-mounted server and a vehicle-ground communication gateway; the vehicle-mounted sub-systems are used for being communicated with the ground sub-system through the vehicle-ground communication gateways; the terminal sub-systems are used for building communication connection with the vehicle-mounted servers through the vehicle-mounted wireless local area networks. The vehicle-mounted information system can provide comprehensive and interactive entertainment-information service information for passengers in travel and improve traveling experience of the passengers.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of inter-vehicle information system.
Background technology
In recent years, the develop rapidly of China's vehicles provides more comfortable and service easily for the passenger, but the amusement information service that offers at present the passenger on vehicles limited also.During the journey very long, the passenger often can only understand operation and the information of arriving at a station of car by the electronic display on car or the broadcast of arriving at a station, the passenger also can only lean on paper media (newpapers and periodicals, magazine) and personal electronic equipments (mobile phone, panel computer) to kill time on the road simultaneously.
This traditional service mode is single and lack interactivity, and the reception information that the passenger can only be passive, be subject to the restriction of hardware cost and equipment installation site, and the information that this type systematic provides also is difficult to be delivered to all passengers.The Internet era, intelligent terminal (as smart mobile phone, panel computer) day by day universal today particularly, in the urgent need to substituting tradition at present, single service mode, for the passenger provides omnibearing, interactive amusement information service information.
Summary of the invention
The invention provides a kind of inter-vehicle information system, can provide omnibearing, interactive amusement information service information for the passenger.
The invention provides a kind of inter-vehicle information system, described system comprises ground subsystem, at least one onboard subsystem and at least one terminal subsystem, and described onboard subsystem is installed on the vehicles;
Described onboard subsystem comprises onboard wireless LAN, onboard servers and train-ground communication gateway;
Described onboard subsystem, for communicating by letter with described ground subsystem by the train-ground communication gateway;
Described terminal subsystem, for establishing a communications link by described onboard wireless LAN and described onboard servers.
Preferably, described onboard wireless LAN comprises at least one WAP (wireless access point), and described WAP (wireless access point), for the access interface of described onboard wireless LAN is provided to described terminal subsystem, adopts Ethernet to be connected between each WAP (wireless access point).
Preferably, described onboard servers comprises the wireless network access module;
Described wireless network access module, for after described onboard servers and described terminal subsystem establish a communications link, send data message to described terminal subsystem, or receive the data message from described terminal subsystem.
Preferably, described onboard servers also comprises outside transportation network access module;
Described outside transportation network access module, for obtaining the operational factor of the described vehicles;
Accordingly, described wireless network access module, specifically for sending described operational factor to described terminal subsystem.
Preferably, described onboard servers also comprises memory module, content managing module and streaming media module;
Described memory module, for store video or voice data information;
Described content managing module, for being encoded described video or voice data information;
Described streaming media module, be sent to described wireless network access module for the data message by after coding;
Accordingly, described wireless network access module, specifically for sending the data message after described coding to described terminal subsystem.
Preferably, described onboard servers also comprises the information transmission system module;
Described information transmission system module, for to described terminal subsystem propelling data information.
Preferably, described onboard servers also comprises digital rights management module;
Described digital publishing rights module, be encrypted for the content to having intellectual property.
Preferably, described onboard servers also comprises application service module;
Described application service module, be used to arbitrary application program that platform is provided, and for described terminal subsystem, uses described application program.
Preferably, communication network, 3G or 4G communication network are connected to the Internet to described onboard servers via satellite.
Preferably, described ground subsystem comprises station radio communication control centre and data storage center;
Described station radio communication control centre, for controlling the radio communication of described ground subsystem and described onboard subsystem;
Described data storage center, the data message transmitted for being stored in described radio communication.
Preferably, described ground subsystem also comprises the multimedia service center;
Described multimedia service center, for being encrypted described data message;
Accordingly, described data storage center, specifically for the data message after storage encryption.
Preferably, described ground subsystem also comprises external system interface control centre;
Described external system interface control centre, for obtaining emergent broadcasting information or municipal security information;
Accordingly, described station radio communication control centre, specifically for being sent to described emergent broadcasting information or municipal security information by radio communication the onboard servers of described onboard subsystem;
Described onboard servers is sent to described terminal subsystem by described onboard wireless LAN by described emergent broadcasting information or municipal security information.
Preferably, described ground subsystem also comprises Surveillance center;
Described Surveillance center, for the ruuning situation of the real-time described onboard subsystem of monitoring, record saved system service data, and at the described onboard subsystem alarm that breaks down.
The invention provides a kind of inter-vehicle information system, described system comprises ground subsystem, at least one onboard subsystem and at least one terminal subsystem, and described onboard subsystem is installed on the vehicles; Described onboard subsystem comprises onboard wireless LAN, onboard servers and train-ground communication gateway; Described onboard subsystem, for communicating by letter with described ground subsystem by the train-ground communication gateway; Described terminal subsystem, for establishing a communications link by described onboard wireless LAN and described onboard servers.Inter-vehicle information system provided by the invention can, on the road for the passenger provides omnibearing, interactive amusement information service information, improve passenger's trip and experience.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, in below describing embodiment, the accompanying drawing of required use is briefly described, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The inter-vehicle information system structure chart that Fig. 1 provides for the embodiment of the present invention;
The onboard subsystem structure chart of the inter-vehicle information system that Fig. 2 provides for the embodiment of the present invention;
The inter-vehicle information system structural representation that is applied to train that Fig. 3 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the application's protection.
With reference to figure 1, the inter-vehicle information system structure chart that Fig. 1 provides for the present embodiment, described system can comprise: ground subsystem 101, at least one onboard subsystem 102 and at least one terminal subsystem 103, described onboard subsystem 102 is installed on the vehicles.
In the present embodiment, inter-vehicle information system can comprise ground subsystem, onboard subsystem and terminal subsystem, wherein, ground subsystem can be one, onboard subsystem can be for a plurality of, and all are installed on the vehicles, and the vehicles of the present embodiment can comprise train, bus and steamer etc., for example onboard subsystem can be installed in railway car, also can be installed in bus.Terminal subsystem also can be for a plurality of, and wherein, the smart machine that terminal subsystem can be carried for the passenger, as smart mobile phone, panel computer etc.
With reference to figure 2, the onboard subsystem structure chart of the inter-vehicle information system that Fig. 2 provides for the present embodiment, described onboard subsystem 102 comprises onboard wireless LAN 102A, onboard servers 102B and train-ground communication gateway 102C; Described onboard subsystem 102, for communicating by letter with described ground subsystem 101 by train-ground communication gateway 102C; Described terminal subsystem 103, for accessing described onboard servers 102B by described onboard wireless LAN 102A.
In practical application, the onboard subsystem be installed on the vehicles can comprise onboard wireless LAN, onboard servers and train-ground communication gateway, wherein, onboard subsystem can be communicated by letter with ground subsystem by the train-ground communication gateway, and onboard servers can provide service to terminal subsystem by onboard wireless LAN.
In addition, can comprise a plurality of onboard servers in onboard subsystem, also comprise the train-ground communication gateway simultaneously, when the onboard servers in onboard subsystem need to be communicated by letter with ground subsystem, can with ground subsystem, communicate by letter by the train-ground communication gateway corresponding with it, general described onboard subsystem can be installed two onboard servers and two train-ground communication gateways, can utilize the onboard servers of redundancy and the reliability that the train-ground communication gateway is guaranteed system.
Simultaneously, in onboard subsystem, can comprise a plurality of onboard wireless LANs, terminal subsystem can be accessed each onboard servers by each onboard wireless LAN.In practical application, onboard wireless LAN can comprise one or more WAP (wireless access point) (Access Point, AP), WAP (wireless access point) can, for the access interface of this onboard wireless LAN is provided to terminal subsystem, adopt Ethernet to be connected simultaneously between each WAP (wireless access point).After terminal subsystem accesses onboard wireless LAN by WAP (wireless access point), this terminal subsystem can be accessed each onboard servers by this onboard wireless LAN.
Introduce as follows the function structure of the onboard servers that the present embodiment provides, specific as follows:
The onboard servers that the present embodiment provides can comprise the wireless network access module, described wireless network access module can be after described onboard servers and described terminal subsystem establish a communications link, for to terminal subsystem, sending data message, or receive the data message from this terminal subsystem.In practical operation, after any one terminal subsystem and onboard servers establish a communications link, this onboard servers can send data message to this terminal subsystem by its wireless network access module, simultaneously, this terminal subsystem also can send data message to the wireless network access module of this onboard servers, by the wireless network access module, completes the data message of onboard servers and terminal subsystem mutual.
In addition, onboard servers in the present embodiment can also comprise outside transportation network access module, described outside transportation network access module can be for the operational factor of the vehicles that obtain this onboard servers place, as arrival time or the speed of service etc., simultaneously, the wireless network access module in this onboard servers is specifically for the operational factor of the vehicles that send this outside transportation network access module to described terminal subsystem and get.
Concrete, before the wireless network access module sends the operational factor of the vehicles to described terminal subsystem, the passenger of these vehicles can be by terminal subsystem the operational factor to these these vehicles of onboard servers request, after this onboard servers receives this request, the wireless network access module of this onboard servers sends the operational factor of the vehicles to described terminal subsystem; In addition, after the outside transportation network access module of this onboard servers gets the operational factor of the vehicles, the wireless network access module of this onboard servers can initiatively be pushed to any one terminal subsystem by the operational factor of the vehicles.
In addition, the onboard servers that the present embodiment provides can also comprise memory module, content managing module and streaming media module, concrete, and described memory module can be for store video or voice data information; Described content managing module can be for being encoded described video or voice data information; Described streaming media module can be sent to described wireless network access module for the data message by after coding; Simultaneously, described wireless network access module can be specifically for sending the data message after described coding to described terminal subsystem.
Concrete, can store video in onboard servers or voice data information for the passenger, download or online the broadcasting, but because the form of the video in onboard servers or voice data information can not directly be received or play by terminal subsystem, so, onboard servers also comprises content managing module, this content managing module is encoded the video in the memory module of onboard servers or voice data information, Audio and Video data message after making to encode can be received and play by terminal subsystem, and concrete coded system the present embodiment does not limit.Simultaneously, the streaming media module in this onboard servers can be by the video after coding or the voice data information wireless network access module that is sent to this onboard servers; Finally, this wireless network access module sends the data message after this coding to described terminal subsystem, for the passenger who uses this terminal subsystem, plays or downloads.
In addition, in order to realize pushing to the passenger function of the data message that it is come in handy, the onboard servers that the present embodiment provides can also comprise the information transmission system module, and this information transmission system module can be for to described terminal subsystem propelling data information.Wherein, this data message that is pushed to terminal subsystem can be the advertisement of each businessman or Discount Promotion message etc.
Simultaneously; the present embodiment is in order to protect the data message that has intellectual property in this inter-vehicle information system; prevent that it is by piracy; the onboard servers that the present embodiment provides can also comprise digital rights management module; this concrete digital publishing rights module can be encrypted for the content to having intellectual property; simultaneously, while in inter-vehicle information system, through the data of encrypting, being sent to terminal subsystem, terminal subsystem could be play after need to being decrypted the data of encrypting.
In addition, the onboard servers that the present embodiment provides can also comprise application service module, and described application service module can be used to any one application program that platform is provided, and for terminal subsystem, uses these application programs.Concrete, any one application program in the application platform that terminal subsystem can the down load application service module provides, terminal subsystem also can be used application program online, and this application program can be for providing on social networks, car the application program of functions such as playing.
In addition, the onboard servers that the present embodiment provides communication network, 3G or 4G communication network via satellite is connected to the Internet, now, each terminal subsystem can realize by the onboard servers that is connected to the Internet the direct access of the Internet, without the flow that uses self, thereby saved passenger's traffic fee.In addition, this onboard servers can be communicated by letter with ground subsystem by the Internet.
Introduce as follows the function structure of the ground subsystem that the present embodiment provides, specific as follows:
In practical application, the ground subsystem that the present embodiment provides can comprise station radio communication control centre and data storage center; Wherein, described station radio communication control centre can be for controlling the radio communication of ground subsystem and each onboard subsystem, and concrete, this radio communication can complete by wifi.The data message that described data storage center can transmit for the radio communication that is stored in ground subsystem and each onboard subsystem.For example, station radio communication control centre controllably face system and any one onboard subsystem when in communicable state.
In addition, in order to guarantee the data information security in ground subsystem, the ground subsystem that the present embodiment provides can also comprise the multimedia service center; Described multimedia service center can be for being encrypted described data message; Simultaneously, above-mentioned data storage center can be specifically for the data message after storage encryption.
In addition, the ground subsystem that the present embodiment provides can also comprise external system interface control centre, wherein, described external system interface control centre can be for obtaining emergent broadcasting information or municipal security information, concrete, this external system interface control centre can obtain train running information by connecting outside traffic system or Train Control and supervisory control system TCMS (Trian Comtrol and Monitoring System), emergent broadcasting information or municipal security information etc., so that above-mentioned station radio communication control centre by radio communication by described train running information, emergent broadcasting information or municipal security information are sent to the onboard servers of described onboard subsystem, finally, this onboard servers is sent to by this train running information, emergent broadcasting information or municipal security information the terminal subsystem that the passenger uses by described onboard wireless LAN, in order to notify passenger's related emergency information etc.
In practical application, the ground subsystem that the present embodiment provides can also comprise Surveillance center, wherein, this Surveillance center can be for the ruuning situation of real-time each onboard subsystem of monitoring, record saved system service data at any one onboard subsystem alarm that breaks down.Concrete, the Surveillance center that the present embodiment provides can monitor the parameters etc. of the speed of service, arrival time and the running status of the vehicles at each onboard subsystem place in real time, so that the vehicles at any one onboard subsystem place break down or alert service is provided when abnormal.
Terminal subsystem in the present embodiment can be the entrained smart machine that the inter-vehicle information system client is installed of passenger, as smart mobile phone, panel computer etc., so reduced the hardware cost of inter-vehicle information system, simultaneously, because the passenger is familiar with the smart machine function of oneself, operate smooth and easy, so use the entrained smart machine of passenger also to improve to a certain extent user's experience as the terminal subsystem of this inter-vehicle information system.According to the market situation of current intelligent terminal, intelligent terminal is generally smart mobile phone or the panel computer that adopts Android or apple system, and for other smart machines, native system also can provide the service access port based on web.Simultaneously, because each passenger almost carries smart machine, so use the entrained smart machine of passenger can also increase the flexibility of information coverage rate and the system of use as the terminal subsystem of this inter-vehicle information system.
With reference to figure 3, Fig. 3 is the inter-vehicle information system structural representation that is applied to train, wherein, onboard subsystem can be installed on respectively saving in compartment of train, terminal subsystem can respectively save the entrained smart machine that the inter-vehicle information system client is installed of passenger in compartment for train, as smart mobile phone, panel computer etc.Simultaneously, onboard subsystem can comprise onboard wireless LAN and a plurality of onboard servers that a plurality of employing Ethernets are set up, and the passenger can communicate by onboard wireless LAN and onboard servers.In addition, ground subsystem can comprise Surveillance center, data storage center etc., and as Fig. 3, onboard subsystem can communicate with ground subsystem by the Internet or wireless (Wifi, 3G or 4G etc.).
The embodiment of the present invention provides a kind of inter-vehicle information system, and described system comprises ground subsystem, at least one onboard subsystem and at least one terminal subsystem, and described onboard subsystem is installed on the vehicles; Described onboard subsystem comprises onboard wireless LAN, onboard servers and train-ground communication gateway; Described onboard subsystem, for communicating by letter with described ground subsystem by the train-ground communication gateway; Described terminal subsystem, for establishing a communications link by described onboard wireless LAN and described onboard servers.The inter-vehicle information system that the embodiment of the present invention provides can, on the road for the passenger provides omnibearing, interactive amusement information service information, improve passenger's trip and experience.
It should be noted that, in this article, relational terms such as the first and second grades only is used for an entity or operation are separated with another entity or operating space, and not necessarily requires or imply between these entities or operation the relation of any this reality or sequentially of existing.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make the process, method, article or the equipment that comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The above inter-vehicle information system that the embodiment of the present invention is provided is described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (13)
1. an inter-vehicle information system, is characterized in that, described system comprises ground subsystem, at least one onboard subsystem and at least one terminal subsystem, and described onboard subsystem is installed on the vehicles;
Described onboard subsystem comprises onboard wireless LAN, onboard servers and train-ground communication gateway;
Described onboard subsystem, for communicating by letter with described ground subsystem by the train-ground communication gateway;
Described terminal subsystem, for establishing a communications link by described onboard wireless LAN and described onboard servers.
2. system according to claim 1, it is characterized in that, described onboard wireless LAN comprises at least one WAP (wireless access point), described WAP (wireless access point), for the access interface of described onboard wireless LAN is provided to described terminal subsystem, adopts Ethernet to be connected between each WAP (wireless access point).
3. system according to claim 1, is characterized in that, described onboard servers comprises the wireless network access module;
Described wireless network access module, for after described onboard servers and described terminal subsystem establish a communications link, send data message to described terminal subsystem, or receive the data message from described terminal subsystem.
4. system according to claim 3, is characterized in that, described onboard servers also comprises outside transportation network access module;
Described outside transportation network access module, for obtaining the operational factor of the described vehicles;
Accordingly, described wireless network access module, specifically for sending described operational factor to described terminal subsystem.
5. system according to claim 4, is characterized in that, described onboard servers also comprises memory module, content managing module and streaming media module;
Described memory module, for store video or voice data information;
Described content managing module, for being encoded described video or voice data information;
Described streaming media module, be sent to described wireless network access module for the data message by after coding;
Accordingly, described wireless network access module, specifically for sending the data message after described coding to described terminal subsystem.
6. system according to claim 5, is characterized in that, described onboard servers also comprises the information transmission system module;
Described information transmission system module, for to described terminal subsystem propelling data information.
7. system according to claim 6, is characterized in that, described onboard servers also comprises digital rights management module;
Described digital publishing rights module, be encrypted for the content to having intellectual property.
8. according to arbitrary described system in claim 1-7, it is characterized in that, described onboard servers also comprises application service module;
Described application service module, be used to arbitrary application program that platform is provided, and for described terminal subsystem, uses described application program.
9. according to arbitrary described system in claim 1-7, it is characterized in that, described onboard servers communication network, 3G or 4G communication network via satellite is connected to the Internet.
10. system according to claim 1, is characterized in that, described ground subsystem comprises station radio communication control centre and data storage center;
Described station radio communication control centre, for controlling the radio communication of described ground subsystem and described onboard subsystem;
Described data storage center, the data message transmitted for being stored in described radio communication.
11. system according to claim 10, is characterized in that, described ground subsystem also comprises the multimedia service center;
Described multimedia service center, for being encrypted described data message;
Accordingly, described data storage center, specifically for the data message after storage encryption.
12. system according to claim 11, is characterized in that, described ground subsystem also comprises external system interface control centre;
Described external system interface control centre, for obtaining emergent broadcasting information or municipal security information;
Accordingly, described station radio communication control centre, specifically for being sent to described emergent broadcasting information or municipal security information by radio communication the onboard servers of described onboard subsystem;
Described onboard servers is sent to described terminal subsystem by described onboard wireless LAN by described emergent broadcasting information or municipal security information.
13. system according to claim 12, is characterized in that, described ground subsystem also comprises Surveillance center;
Described Surveillance center, for the ruuning situation of the real-time described onboard subsystem of monitoring, record saved system service data, and at the described onboard subsystem alarm that breaks down.
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| CN104899303A (en) * | 2015-06-10 | 2015-09-09 | 杭州祥声通讯股份有限公司 | Cloud big data analysis system applied to rail transportation means |
| WO2017000575A1 (en) * | 2015-06-29 | 2017-01-05 | 南方银谷科技有限公司 | Train car wi-fi coverage network |
| CN105682107A (en) * | 2015-06-29 | 2016-06-15 | 南方银谷科技有限公司 | Train compartment WIFI (Wireless Fidelity) coverage network |
| CN105120533A (en) * | 2015-08-06 | 2015-12-02 | 尚一民 | Wireless network coverage system of train |
| CN105574752A (en) * | 2015-12-16 | 2016-05-11 | 中车青岛四方机车车辆股份有限公司 | Wireless passenger service system |
| CN107018584A (en) * | 2016-01-28 | 2017-08-04 | 南方银谷科技有限公司 | One kind is used for train and terrestrial wireless bridge-set and wireless communications method |
| CN106817181A (en) * | 2016-12-09 | 2017-06-09 | 合肥赛为智能有限公司 | One kind is based on smart mobile phone subway station reporting system and method |
| CN108462673A (en) * | 2017-02-20 | 2018-08-28 | 洪彦伦 | Data synchronous system and its method |
| CN106899695A (en) * | 2017-03-24 | 2017-06-27 | 中车青岛四方车辆研究所有限公司 | Vehicle-mounted bicycle server |
| CN109068295A (en) * | 2018-09-26 | 2018-12-21 | 中车青岛四方车辆研究所有限公司 | Train communication system and method |
| CN109286914A (en) * | 2018-10-25 | 2019-01-29 | 中国铁道科学研究院集团有限公司通信信号研究所 | Integrate mobile data transfer system to multimode vehicle |
| CN109286914B (en) * | 2018-10-25 | 2021-10-01 | 中国铁道科学研究院集团有限公司通信信号研究所 | Multi-mode train-ground integrated mobile data transmission system |
| CN113543072A (en) * | 2021-07-28 | 2021-10-22 | 北京宏德信智源信息技术有限公司 | Communication method, electronic device, and storage medium |
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