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Backup system

A backup system and backup technology, applied in the field of data processing, can solve problems such as large amount of data, slow data processing speed, and the inability of the server to receive vehicle sensing signals.

Inactive Publication Date: 2018-12-07
BEIJING ZHIXINGZHE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a backup system to solve the slow data processing speed caused by the large amount of data in the prior art, and the failure of the vehicle control unit cannot be eliminated, and when the vehicle control unit fails, the server cannot receive The problem with the perception signal of the vehicle

Method used

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Embodiment Construction

[0021] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0022] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0023] The first and second in the following are only for distinction and have no other meaning.

[0024] figure 1 It is a schematic structural diagram of the backup system provided by the embodiment of the present invention. The backup system can be applied in self-drivin...

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Abstract

The present invention provides a backup system comprising: a vehicle control unit and a backup control unit for acquiring a sensing signal, a travel task information, and a mode selection signal, andgenerating first and second steering control information and / or first and second torque control information respectively; a bottom vehicle control unit for calculating a first difference between the processed first and second steering control information and / or a second difference between the processed first and second torque control information, and generating a first emergency brake signal to cause a brake system to urgently brake a vehicle when the first difference is greater than a preset first difference threshold and / or the second difference is greater than a preset second difference threshold. The backup control unit processes the first signal to generate a second emergency braking signal. Thus, when the vehicle control unit has a fault, emergency braking is performed, and the backup system calculates whether the vehicle is to collide and achieves emergency braking, thereby increasing data processing speed, and in particular increasing the emergency processing speed of the entire vehicle.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a backup system. Background technique [0002] With the rapid development of computer technology and artificial intelligence technology, intelligent robot technology has become a research hotspot of many scholars at home and abroad. [0003] In order to distinguish and define wire control technology more conveniently, the classification of wire control has become a big event. Currently, the two grading systems recognized by the global automotive industry are respectively proposed by the National Highway Safety Administration (NHTSA) and the International Society of Automated Engineers (SAE). Among them, the control-by-wire technology at L4 and L5 levels can be called complete control-by-wire technology. At this level, the car can already perform all driving operations without driver intervention, and the driver can also focus on In other aspects such as work or rest. B...

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Application Information

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IPC IPC(8): G05D1/02
CPCG05D1/0214G05D1/0221G05D1/0223G05D1/024G05D1/0253G05D1/0257G05D1/0276G05D1/0278
Inventor 张德兆王肖霍舒豪李晓飞张放
Owner BEIJING ZHIXINGZHE TECH CO LTD
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