Self-driving car state detection method, device, equipment and storage medium
A technology for unmanned vehicles and state detection, applied in the field of communication, can solve problems such as decision-making influence and actual state discrepancy, and achieve the effect of ensuring accuracy
Active Publication Date: 2020-05-12
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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Problems solved by technology
However, in the existing technology, since the safety industrial computer and the main industrial computer sometimes perform self-inspection and initialize the state of each detection item stored locally, the state of some detection items will not match the actual state, which will affect the decision-making
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[0045] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0046] The unmanned vehicle state detection method provided by the present invention can be applied to the unmanned vehicle system, wherein the unmanned vehicle is provided with a master industrial computer and a safety industrial computer connected to each other, wherein the main industrial computer and the safety industrial computer are both provided with Detection module (checker), decision-making module (strategy) and processing module (control), wherein th...
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The invention provides a method and device for detecting a state of an unmanned vehicle, equipment and a storage medium. The method comprises the following steps: transmitting a real-time state of detection items of any automatic driving system to a safety industrial personal computer through a main industrial personal computer in real time, and updating the locally stored state of detection itemsof the automatic driving system by the safety industrial personal computer to perform real-time decision according to the updated state of the detection items of the automatic driving system; at thesame time, periodically sending the state of full amount of the automatic driving system to the safety industrial personal computer by the main industrial personal computer through the mutually exclusive thread every a first preset time interval so as to enable the safety industrial personal computer to update the state of the detection items of each automatic driving system locally stored by thesafety industrial personal computer according to the state of full amount of the automatic driving system, thereby ensuring the accurate state of the detection items of the automatic driving system stored in the safety industrial personal computer, so that accurate decision can be made according to the state of the detection items of the automatic driving system, and the decision made based on thewrong state of the detection items of the automatic driving system can be corrected in time.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device, equipment and storage medium for detecting the state of an unmanned vehicle. Background technique [0002] Driverless car is a kind of car that relies on intelligent equipment mainly based on computer systems to realize driverless cars. It integrates many technologies such as automatic control, architecture, artificial intelligence, and visual computing. It is a product of the highly developed technology and intelligent control technology, and it is also an important symbol to measure a country's scientific research strength and industrial level, and has broad application prospects in the fields of national defense and national economy. As the development direction of future automobiles, unmanned vehicles have been widely studied by countries all over the world. [0003] Existing driverless cars can be equipped with a main industrial computer and...
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IPC IPC(8): G05B23/02
CPCG05B23/0256G05B2219/24065
Inventor 王晓艳杨凯张磊张宏达殷其娟陈卓
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD