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IoV terminal system for safe signal transmission

A terminal system and safety signal technology, which is applied in the field of IoV devices, can solve the problems of low efficiency of hard shutdown and restart, easy damage to monitoring chips, etc.

Active Publication Date: 2018-02-16
珠海大轩信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a structure avoids the defects of the prior art that there is no relative recovery circuit to perform such an operation, which leads to the inefficiency of hard shutdown and restart and the consequences of easily damaging parallel monitoring chips.

Method used

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  • IoV terminal system for safe signal transmission

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Experimental program
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Effect test

Embodiment Construction

[0008] Below in conjunction with accompanying drawing, content of the invention will be further described:

[0009] refer to figure 1 As shown, the Internet of Vehicles terminal system for safe signal transmission includes an ARM processor, and the ARM processor has a first receiving port and a second receiving port, and the first receiving port and the second receiving port are the same The button used to send the recovery request information is connected, and the first receiving port and the second receiving port respectively correspond to the first sending port and the second sending port of the ARM processor, and the first sending port and the second sending port The two sending ports are respectively connected to the first parallel monitoring chip and the second parallel monitoring chip through the first thyristor and the second thyristor, and the third receiving port and the fourth receiving port of the ARM processor are connected to the central control system circuit fo...

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PUM

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Abstract

Provided is an Internet of Vehicles terminal system used for safety signal transmission. A first receiving port and a second receiving port respectively correspond to a first sending port and a second sending port of an ARM processor, the first sending port and the second sending port are respectively connected with a first parallel monitoring chip and a second parallel monitoring chip via a first thyristor and a second thyristor, information transmission of the first receiving port, the second receiving port, the first sending port, and the second sending port is respectively controlled, and the first parallel monitoring chip or the second parallel monitoring chip corresponding to a button used for sending reset request information is pressed. According to the system, the defects that in the prior art, there is no reset circuit for executing the operation, the efficiency for hardware turn-off and restarting is low, and the parallel monitoring chips are easily damaged are overcome.

Description

technical field [0001] The invention belongs to the technical field of devices of the Internet of Vehicles, and in particular relates to a terminal system of the Internet of Vehicles for safe signal transmission. Background technique [0002] The Internet of Vehicles is a huge interactive network composed of information such as vehicle location, speed and route. Through GPS, RFID, sensors, camera image processing and other devices, vehicles can complete the collection of their own environment and status information; through Internet technology, all vehicles can transmit their own various information to the central processing unit. When a problem occurs, various parallel monitoring chips should also perform recovery operations, but there is currently no relative recovery circuit to perform such operations, resulting in low efficiency of hard shutdown and restart and easy damage to parallel monitoring chips. . Contents of the invention [0003] The purpose of the present i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/042
Inventor 潘钰华
Owner 珠海大轩信息科技有限公司