DSRC-based vehicle-mounted mobile terminal and communication method thereof

A vehicle-mounted mobile and communication method technology, applied in the field of DSRC-based vehicle-mounted mobile terminals and their communications, and vehicle communication devices, can solve problems such as the influence of the accuracy of data transmission between vehicles, the inability of vehicles to meet the real-time transmission of large data volumes, and the like. Batch data download, reduce the incidence of traffic accidents, and enhance the effect of information interaction

Active Publication Date: 2016-02-17
SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a DSRC-based vehicle-mounted mobile terminal and its communication method, which is used to solve the problem t

Method used

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  • DSRC-based vehicle-mounted mobile terminal and communication method thereof
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  • DSRC-based vehicle-mounted mobile terminal and communication method thereof

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Embodiment

[0040] This embodiment provides a vehicle-mounted mobile terminal based on DSRC (DedicatedShortRangeCommunication, dedicated short-range communication), such as figure 1 As shown, the DSRC-based vehicle-mounted mobile terminal 100 includes: a positioning module 110 , a data collection module 120 , a DSRC communication module 130 , an information processing module 140 , a USB interface module 150 , and a configuration module 160 .

[0041] The positioning module 110 continuously receives navigation positioning signals from the navigation system, and obtains current vehicle position information and driving direction information. Further, the positioning module 110 includes a GPS positioning unit, a BD positioning unit, or a GPS / BD dual-mode positioning unit. That is, the positioning module 110 can receive GPS signals, or / and BD (BeiDou) signals. The scope of protection of the present invention is not limited to the type of positioning signal received by the positioning module 1...

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Abstract

The invention provides a DSRC-based vehicle-mounted mobile terminal and a communication method thereof. The vehicle-mounted mobile terminal comprises a positioning module, a data acquisition module, a DSRC communication module and an information processing module, wherein the positioning module receives navigation positioning signals from a navigation system continuously to acquire the position information and the driving direction information of the current vehicle; the data acquisition module acquires the operation state information of the current vehicle via a sensor; the DSRC communication module receives information sent by external equipment; and the information processing module is respectively connected with the positioning module, the data acquisition module and the DSRC communication module for processing the position information and the driving direction information of the current vehicle and the information sent by the external equipment and executing operation corresponding to a processing result. Real-time large data amount transmission of the mobile vehicle can be realized, the data downloading rate of the vehicle is improved, and batch data downloading can be realized; and information interaction between vehicles is enhanced, a vehicle driver can know better about the road condition information, and the traffic accident happening rate can be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation, and relates to a vehicle communication device, in particular to a DSRC-based vehicle-mounted mobile terminal and a communication method thereof. Background technique [0002] With the development of the economy and the advancement of science and technology, the intelligentization of the future urban traffic environment is also developing rapidly. A large number of new vehicle wireless communication applications generated by urban traffic networks, such as: real-time traffic broadcast, video on demand, map download, etc., are used to meet the needs of intelligent vehicle information. During the driving process, large-scale data information exchange is required between the vehicle and the base station. [0003] The current intelligent transportation system is mainly based on the widely used 2G / 3G network. Many in-vehicle service companies mainly download service information fro...

Claims

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Application Information

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IPC IPC(8): H04W4/04H04L29/08G08G1/00G08G1/0962
Inventor 王会鲜郑洪江原树宁
Owner SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD
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