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Self-checking method and device for a self-driving car

A technology of automatic driving and self-inspection devices, applied in the network field, can solve problems such as incorrect self-inspection, affecting the safety and stability of self-driving cars

Active Publication Date: 2020-09-29
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with manual driving vehicles, self-driving cars add some devices that are beneficial to automatic driving, which are non-core components or do not exist in manual driving vehicles. The existing manual driving does not perform self-inspection, or simple self-inspection
However, if these automatic driving assistance devices are not self-tested in self-driving cars, the safety and stability of self-driving cars will be greatly affected

Method used

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  • Self-checking method and device for a self-driving car
  • Self-checking method and device for a self-driving car

Examples

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Embodiment Construction

[0090] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe operations as sequential processing, many of the operations may be performed in parallel, concurrently, or simultaneously. In addition, the order of operations can be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

[0091] The term "computer equipment" in this context, also referred to as "computer", refers to an intelligent electronic device that can perform predetermined processing procedures such as numerical calculations and / or logic calculations by running predetermined programs or instructions, which may include a processor and The memory is realized by the processor...

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Abstract

The present invention provides a self-inspection method and device for an automatic driving vehicle, self-inspecting the automatic driving auxiliary device of the automatic driving vehicle, obtaining the first self-inspection result, self-inspecting at least one driving device of the automatic driving vehicle, obtaining The second self-inspection result, when the first self-inspection result includes that each of the automatic driving assistance devices meets the automatic driving requirements, and the second self-inspection result includes that each of the driving devices meets the automatic driving requirements , start the automatic driving function; wherein, the first self-check result includes that each of the automatic driving assistance devices meets the automatic driving requirements, including: each of the automatic driving assistance devices is certified; the automatic driving assistance No defect was detected in each of the devices; each of the automatic driving assistance devices passed the function test. The invention can detect whether the automatic driving auxiliary device of the automatic driving vehicle meets the requirement of automatic driving.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a self-checking technology of an automatic driving vehicle. Background technique [0002] Self-driving cars are based on traditional human-driven cars, adding a variety of automatic driving assistance devices. The driving device is used to process the data collected by the sensor, make decisions, and control the driving of the vehicle. [0003] Existing artificially driven cars will conduct self-inspection on transmissions, brakes, sensors, such as temperature sensors, pressure sensors, position sensors, speed sensors, etc., by reading their key parameters and fault codes, mainly based on the faults of the equipment itself. Compared with manual driving vehicles, self-driving cars add some devices that are beneficial to automatic driving, which are non-core components or do not exist in manual driving vehicles. The existing manual driving does not perform self-inspection, or sim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M17/007G01M13/02G01M13/00G01D18/00
CPCG01D18/00G01M13/02G01M17/007
Inventor 郝利民曹亮闫婧汪俊文云朋
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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