Unmanned vehicle safety protection system and method based on solid-state area array laser radar

A technology of laser radar and safety protection, which is applied in the direction of radio wave measurement system, electromagnetic wave reradiation, measurement device, etc., can solve the problems of low accuracy and small measurement range, and achieve the effect of stable protection

Inactive Publication Date: 2020-05-29
GUANGZHOU SAITE INTELLIGENCE TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide a safety protection system for unmanned vehicles based on solid-state array laser radar, which can solve the problems of small measurement range and low accuracy

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  • Unmanned vehicle safety protection system and method based on solid-state area array laser radar
  • Unmanned vehicle safety protection system and method based on solid-state area array laser radar
  • Unmanned vehicle safety protection system and method based on solid-state area array laser radar

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Embodiment Construction

[0034] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0035] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to the other component or there may be intervening components at the same time. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only.

[0036] Un...

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Abstract

The invention discloses an unmanned vehicle safety protection system based on a solid-state area array laser radar. The system comprises a plurality of solid-state area array radars and a motion control system, wherein the motion control system comprises a protection algorithm module, a navigation control module and a chassis controller, the plurality of solid-state area array radars are respectively arranged at the front part, the rear part and the two sides of the unmanned vehicle, and the solid-state area array radars detect the positions of close-range obstacles around the unmanned vehicleand upload obstacle information to the protection algorithm module. A plurality of solid-state area array radars are closely installed on the four sides of an unmanned vehicle body to detect the positions of short-distance obstacles around the vehicle body, obstacle information is processed by an independently-operated protection algorithm module, a high-priority control instruction is given to the chassis controller, the vehicle body is limited from doing dangerous motion, and the positions of the short-distance obstacles can be accurately measured. The invention further discloses an unmanned vehicle safety protection method based on the solid-state area array laser radar.

Description

technical field [0001] The invention relates to the field of unmanned vehicle safety protection, in particular to an unmanned vehicle safety protection system based on solid-state array laser radar. Background technique [0002] With the development of autonomous vehicle technology, more and more unmanned vehicles are used in various occasions. Unmanned driving technology is a major breakthrough in the field of artificial intelligence in the 21st century, and unmanned driving technology is applied in various industries. In particular, indoor and outdoor low-speed unmanned vehicles have been applied on a large scale. These application scenarios are relatively complex, and there are various factors that affect the safety of operation, such as artificial objects of various shapes, children, and animals. These people and objects may interact with unmanned vehicles. People and vehicles have close-range and all-round contact. If unmanned vehicles cannot achieve all-round protecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W30/09B60W30/095B60W50/00G01S17/931
CPCB60W30/09B60W30/0956B60W50/00B60W2050/0019B60W2420/52
Inventor 李良源赖志林李睿
Owner GUANGZHOU SAITE INTELLIGENCE TECH CO LTD
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