CN103475738B - A kind of inter-vehicle information system - Google Patents
A kind of inter-vehicle information system Download PDFInfo
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- CN103475738B CN103475738B CN201310449732.4A CN201310449732A CN103475738B CN 103475738 B CN103475738 B CN 103475738B CN 201310449732 A CN201310449732 A CN 201310449732A CN 103475738 B CN103475738 B CN 103475738B
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Abstract
The embodiment of the invention discloses 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 with described ground subsystem by 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 passenger provides omnibearing, interactive amusement information service information, and the trip improving passenger is experienced.
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 is more comfortable and serve easily for passenger provides, but the amusement the information service at present vehicles being supplied to passenger is also quite limited.During the journey very long, passenger often can only understand the operation of car and information of arriving at a station by the electronic display on car or broadcast of arriving at a station, and 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, the reception information that passenger can only be passive, and by the restriction of hardware cost and equipment installation site, the information that this type systematic provides also is difficult to be delivered to all passengers.Internet era, today that particularly intelligent terminal (as smart mobile phone, panel computer) is day by day universal, in the urgent need to substituting tradition, single service mode at present, for passenger provides omnibearing, interactive amusement information service information.
Summary of the invention
The invention provides a kind of inter-vehicle information system, omnibearing, interactive amusement information service information can be provided for 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 with described ground subsystem by 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) is used for the access interface providing described onboard wireless LAN to described terminal subsystem, adopts Ethernet to connect between each WAP (wireless access point).
Preferably, described onboard servers comprises wireless network access module;
Described wireless network access module, for after described onboard servers and described terminal subsystem establish a communications link, sends data message to described terminal subsystem, or receives the data message from described terminal subsystem.
Preferably, described onboard servers also comprises external traffic network access module;
Described external traffic 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 encoding described video or voice data information;
Described streaming media module, for being sent to described wireless network access module by the data message 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 information transmission system module;
Described information transmission system module, for described terminal subsystem propelling data information.
Preferably, described onboard servers also comprises digital rights management module;
Described digital publishing rights module, for being encrypted the content with intellectual property.
Preferably, described onboard servers also comprises application service module;
Described application service module, for providing platform for arbitrary application program, uses described application program for described terminal subsystem.
Preferably, described onboard servers is connected to the Internet by satellite communication network, 3G or 4G communication network.
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, for being stored in the data message transmitted in described radio communication.
Preferably, described ground subsystem also comprises Multimedia Service Centre;
Described Multimedia Service Centre, 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 the onboard servers of described onboard subsystem by described emergent broadcasting information or municipal security information by radio communication;
Described emergent broadcasting information or municipal security information are sent to described terminal subsystem by described onboard wireless LAN by described onboard servers.
Preferably, described ground subsystem also comprises Surveillance center;
Described Surveillance center, for the ruuning situation of the described onboard subsystem of real-time monitoring, record saved system service data, and to break down alarm in described onboard subsystem.
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 with described ground subsystem by 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 passenger provides omnibearing, interactive amusement information service information, and the trip improving passenger is experienced.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
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 being 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, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
With reference to the inter-vehicle information system structure chart that figure 1, 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 multiple, and is all mounted on a vehicle, and the vehicles of the present embodiment can comprise train, bus and steamer etc., such as onboard subsystem can be installed in railway car, also can be installed in bus.Terminal subsystem also can be multiple, and wherein, the smart machine that terminal subsystem can be carried for passenger, as smart mobile phone, panel computer etc.
With reference to the onboard subsystem structure chart of the inter-vehicle information system that figure 2, 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 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 with ground subsystem by train-ground communication gateway, and onboard servers can provide service by onboard wireless LAN to terminal subsystem.
In addition, multiple onboard servers can be comprised in onboard subsystem, also comprise train-ground communication gateway simultaneously, when the onboard servers in onboard subsystem needs to communicate with ground subsystem, can be communicated with ground subsystem by the train-ground communication gateway corresponding with it, general described onboard subsystem can install two onboard servers and two train-ground communication gateways, and the onboard servers of redundancy and train-ground communication gateway can be utilized to guarantee the reliability of system.
Meanwhile, can comprise multiple onboard wireless LAN in onboard subsystem, terminal subsystem can access each onboard servers by each onboard wireless LAN.In practical application, onboard wireless LAN can comprise one or more WAP (wireless access point) (AccessPoint, AP), WAP (wireless access point) may be used for the access interface providing this onboard wireless LAN to terminal subsystem, adopts Ethernet to connect between each WAP (wireless access point) simultaneously.After terminal subsystem is by WAP (wireless access point) access onboard wireless LAN, this terminal subsystem can access each onboard servers by this onboard wireless LAN.
Introduce the function structure of the onboard servers that the present embodiment provides as follows, specific as follows:
The onboard servers that the present embodiment provides can comprise wireless network access module, described wireless network access module can after described onboard servers and described terminal subsystem establish a communications link, for sending data message to terminal subsystem, 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 by its wireless network access module to this terminal subsystem, simultaneously, this terminal subsystem also can send data message to the wireless network access module of this onboard servers, namely completes the data message of onboard servers and terminal subsystem by wireless network access module mutual.
In addition, onboard servers in the present embodiment can also comprise external traffic network access module, described external traffic network access module may be used for the operational factor of the vehicles obtaining this onboard servers place, as arrival time or the speed of service etc., meanwhile, the wireless network access module in this onboard servers is specifically for sending the operational factor of the vehicles that this external traffic network access module gets to described terminal subsystem.
Concrete, before wireless network access module sends the operational factor of the vehicles to described terminal subsystem, the passenger of these vehicles can by the operational factor of terminal subsystem 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 external traffic network access module of this onboard servers gets the operational factor of the vehicles, the operational factor of the vehicles initiatively can be pushed to any one terminal subsystem by the wireless network access module of this onboard servers.
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 may be used for store video or voice data information; Described content managing module may be used for described video or voice data information to encode; Described streaming media module may be used for the data message after by coding and is sent to described wireless network access module; Meanwhile, described wireless network access module can specifically for sending the data message after described coding to described terminal subsystem.
Concrete, store video or voice data information can download for passenger or play online in onboard servers, but because the form of the video in onboard servers or voice data information can not directly be received by terminal subsystem or play, so, onboard servers also comprises content managing module, video in the memory module of onboard servers or voice data information are encoded by this content managing module, enable the Audio and Video data message after coding be received by terminal subsystem and play, concrete coded system the present embodiment does not limit.Meanwhile, the video after coding or voice data information can be sent to the wireless network access module of this onboard servers by the streaming media module in this onboard servers; Finally, this wireless network access module sends the data message after this coding to described terminal subsystem, plays for using the passenger of this terminal subsystem or downloads.
In addition, in order to realize to the function of passenger's propelling movement to the data message that it comes in handy, the onboard servers that the present embodiment provides can also comprise information transmission system module, and this information transmission system module may be used for described terminal subsystem propelling data information.Wherein, this data message being pushed to terminal subsystem can be the advertisement of each businessman or Discount Promotion message etc.
Simultaneously; the present embodiment has the data message of intellectual property in this inter-vehicle information system in order to protect; prevent it pirate; the onboard servers that the present embodiment provides can also comprise digital rights management module; the content that this concrete digital publishing rights module may be used for having intellectual property is encrypted; meanwhile, be sent to terminal subsystem in inter-vehicle information system through the data of encryption, terminal subsystem needs could play after the decrypt data of encryption.
In addition, the onboard servers that the present embodiment provides can also comprise application service module, and described application service module may be used for providing platform for any one application program, uses these application programs for terminal subsystem.Concrete, terminal subsystem can any one application program in the application platform that provides of down load application service module, terminal subsystem also can use application program online, and this application program can for providing the application program of the function such as social networks, car to play.
In addition, the onboard servers that the present embodiment provides can be connected to the Internet by satellite communication network, 3G or 4G communication network, now, each terminal subsystem can realize the direct access of the Internet by the onboard servers being connected to the Internet, without the need to using the flow of self, thus save the traffic fee of passenger.In addition, this onboard servers can be communicated with ground subsystem by the Internet.
Introduce the function structure of the ground subsystem that the present embodiment provides as follows, 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 may be used for the radio communication controlling ground subsystem and each onboard subsystem, and concrete, this radio communication can be completed by wifi.Described data storage center may be used for being stored in the data message transmitted in the radio communication of ground subsystem and each onboard subsystem.Such as, station radio communication control centre controllably when face system and any one onboard subsystem are being in communicable state.
In addition, in order to ensure the data information security in ground subsystem, the ground subsystem that the present embodiment provides can also comprise Multimedia Service Centre; Described Multimedia Service Centre may be used for being encrypted described data message; Meanwhile, above-mentioned data storage center can 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 may be used for obtaining emergent broadcasting information or municipal security information, concrete, this external system interface control centre can obtain train running information by connecting external traffic system or Train Control and supervisory control system TCMS (TrianComtrolandMonitoringSystem), 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 train running information, emergent broadcasting information or municipal security information are sent to the terminal subsystem of passenger's use by this onboard servers by described onboard wireless LAN, 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 may be used for the ruuning situation of real-time each onboard subsystem of monitoring, and record saved system service data also to break down alarm in any one onboard subsystem.Concrete, the Surveillance center that the present embodiment provides can monitor the parameters etc. of the speed of service of the vehicles at each onboard subsystem place, arrival time and running status in real time, to provide alert service when the vehicles at any one onboard subsystem place break down or be abnormal.
Terminal subsystem in the present embodiment can the smart machine being provided with inter-vehicle information system client entrained by passenger, as smart mobile phone, panel computer etc., so reduce the hardware cost of inter-vehicle information system, simultaneously, because passenger is familiar with the smart machine function of oneself, operate smooth and easy, so use smart machine entrained by passenger also to improve the experience of user to a certain extent as the terminal subsystem of this inter-vehicle information system.According to the market situation of current intelligent terminal, intelligent terminal is generally the smart mobile phone or panel computer that adopt Android or apple system, and for other smart machines, native system also can provide the service access port based on web.Meanwhile, because almost each passenger carries smart machine, so use smart machine entrained by 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 being applied to train, wherein, onboard subsystem can be installed in each joint compartment of train, terminal subsystem respectively can save the smart machine being provided with inter-vehicle information system client entrained by passenger in compartment for train, as smart mobile phone, panel computer etc.Meanwhile, onboard subsystem can comprise the onboard wireless LAN of multiple employing Ethernet foundation and multiple onboard servers, and passenger can be communicated with onboard servers by onboard wireless LAN.In addition, ground subsystem can comprise Surveillance center, data storage center etc., and as Fig. 3, onboard subsystem can be communicated with ground subsystem by the Internet or wireless (Wifi, 3G or 4G etc.).
Embodiments provide 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 with described ground subsystem by 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 passenger provides omnibearing, interactive amusement information service information, and the trip improving passenger is experienced.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above the inter-vehicle information system that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, 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.
Claims (7)
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 servers, for being connected to the Internet by satellite communication network, 3G or 4G communication network;
Described onboard subsystem, for communicating with described ground subsystem by train-ground communication gateway;
Described terminal subsystem, for establishing a communications link by described onboard wireless LAN and described onboard servers;
Described onboard servers comprises information transmission system module and external traffic network access module;
Described information transmission system module, for described terminal subsystem propelling data information;
Described external traffic network access module, for obtaining the operational factor of the vehicles at this onboard servers place;
Described ground subsystem comprises station radio communication control centre, Multimedia Service Centre, data storage center, external system interface control centre and Surveillance center;
Described station radio communication control centre, for controlling the radio communication of described ground subsystem and described onboard subsystem;
Described data storage center, for being stored in the data message transmitted in described radio communication;
Described Multimedia Service Centre, for being encrypted described data message;
Accordingly, described data storage center, specifically for the data message after storage encryption;
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 the onboard servers of described onboard subsystem by described emergent broadcasting information or municipal security information by radio communication;
Described emergent broadcasting information or municipal security information are sent to described terminal subsystem by described onboard wireless LAN by described onboard servers;
Described Surveillance center, for the ruuning situation of the described onboard subsystem of real-time monitoring, record saved system service data, and to break down alarm in described onboard subsystem.
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) is used for the access interface providing described onboard wireless LAN to described terminal subsystem, adopts Ethernet to connect between each WAP (wireless access point).
3. system according to claim 1, is characterized in that, described onboard servers comprises wireless network access module;
Described wireless network access module, for after described onboard servers and described terminal subsystem establish a communications link, sends data message to described terminal subsystem, or receives the data message from described terminal subsystem.
4. system according to claim 3, is characterized in that, 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 encoding described video or voice data information;
Described streaming media module, for being sent to described wireless network access module by the data message 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 digital rights management module;
Described digital rights management module, for being encrypted the content with intellectual property.
7., according to described system arbitrary in claim 1-6, it is characterized in that, described onboard servers also comprises application service module;
Described application service module, for providing platform for arbitrary application program, uses described application program for described terminal subsystem.
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| CN201310449732.4A CN103475738B (en) | 2013-09-27 | 2013-09-27 | A kind of inter-vehicle information system |
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| CN201310449732.4A CN103475738B (en) | 2013-09-27 | 2013-09-27 | A kind of inter-vehicle information system |
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| CN103475738B true CN103475738B (en) | 2016-04-06 |
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| CN104038843A (en) * | 2014-06-20 | 2014-09-10 | 青岛四方车辆研究所有限公司 | Train comprehensive service platform on basis of gigabit Ethernet and WIFI (wireless fidelity) technology |
| CN104023417A (en) * | 2014-06-20 | 2014-09-03 | 青岛四方车辆研究所有限公司 | Wireless network architecture in passenger train |
| CN104394188B (en) * | 2014-10-14 | 2019-04-02 | 广东翼卡车联网服务有限公司 | A kind of method and system of car networking data transmission |
| CN106162944A (en) * | 2015-03-23 | 2016-11-23 | 洪永川 | A kind of wireless local area network (WLAN) system being applied to steamer |
| CN106161486A (en) * | 2015-03-23 | 2016-11-23 | 洪永川 | A kind of wireless local area network (WLAN) system being applied to aircraft |
| CN105101476A (en) * | 2015-03-23 | 2015-11-25 | 洪永川 | Wireless local area network system applicable to rail trains |
| CN106161484A (en) * | 2015-03-23 | 2016-11-23 | 洪永川 | A kind of wireless local area network (WLAN) system being applied to automobile |
| US10069895B2 (en) * | 2015-05-19 | 2018-09-04 | Panasonic Avionics Corporation | Wireless content loader for entertainment system |
| 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 |
| 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 |
| CN109068295B (en) * | 2018-09-26 | 2022-02-08 | 中车青岛四方车辆研究所有限公司 | Train communication system and method |
| 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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| CN101778027A (en) * | 2009-01-12 | 2010-07-14 | 华创车电技术中心股份有限公司 | Vehicle-mounted computer system provided with gateway |
| US8494439B2 (en) * | 2010-05-04 | 2013-07-23 | Robert Bosch Gmbh | Application state and activity transfer between devices |
| CN103260080B (en) * | 2013-04-16 | 2016-12-28 | 欧科佳（上海）汽车电子设备有限公司 | Use the method that Intelligent mobile communication terminal realizes car entertainment video information program request |
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