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Vehicle-mounted terminal and dual-mode antenna for vehicle-mounted terminal

A vehicle-mounted terminal and vehicle technology, which is applied in the field of electronic non-stop toll collection and communication, can solve the problem of OBU’s inability to communicate and prevent disassembly detection accuracy, and achieve the effect of helping the vehicle’s automatic and intelligent driving

Inactive Publication Date: 2020-01-31
SHENZHEN CHENGGU TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a vehicle-mounted terminal and a dual-mode antenna for the vehicle-mounted terminal to solve the problem that the existing OBU cannot communicate with the vehicle control system and the detection accuracy of anti-disassembly is low

Method used

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  • Vehicle-mounted terminal and dual-mode antenna for vehicle-mounted terminal

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Embodiment Construction

[0020] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] In the following description, for purposes of illustration rather than limitation, specific details, such as specific system architectures, interfaces, and techniques, are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0022] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "conne...

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Abstract

The embodiment of the invention discloses a vehicle-mounted terminal and a dual-mode antenna for the vehicle-mounted terminal, and relates to the technical field of electronic toll collection and communication. The vehicle-mounted terminal comprises an ETC communication module for communicating with a roadside device; a V2X communication module for performing vehicle-road cooperative communication; a storage module for obtaining OBU related information and original VIN; a bus interface for obtaining the current VIN of a vehicle; a control module for controlling ETC toll collection, as well ascontrolling the vehicle-mounted terminal to be disabled if the current VIN and the original VIN are inconsistent. The vehicle-mounted terminal disclosed by the invention can realize electronic tampering, safety early warning and vehicle control. The dual-mode antenna disclosed by the invention can realize communication of two frequency signals through a group of signal transmitting and receiving units, and is particularly suitable for ETC communication and V2X communication, which is helpful for the automatic intelligent driving of vehicles.

Description

technical field [0001] The embodiment of the present invention relates to the field of electronic non-stop charging and communication, and in particular to a vehicle-mounted terminal and a dual-mode antenna for the vehicle-mounted terminal. Background technique [0002] Electronic toll collection (Electronic Toll Collection, ETC), through the dedicated short-range communication between the vehicle-mounted electronic tag installed on the vehicle windshield and the microwave antenna on the ETC lane of the toll station, using computer networking technology to communicate with the bank in the background Settlement processing, so as to achieve the purpose of paying the expressway or bridge toll without stopping the vehicle through the expressway or bridge toll station. [0003] The current On board Unit (OBU) usually adopts the way of after-installation, and the communication between the OBU and the vehicle control terminal cannot be realized. In addition, the existing OBU adopt...

Claims

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Application Information

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IPC IPC(8): G07B15/06H04W4/44H04L12/40H04B1/40H04B1/00H01Q1/24
CPCG07B15/063H01Q1/241H04B1/0053H04B1/40H04L12/40006H04L2012/40215H04L2012/40273H04W4/44
Inventor 杨国道嵇家刚
Owner SHENZHEN CHENGGU TECH CO LTD
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