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An emergency stop system for unmanned vehicles in mining areas

A technology of unmanned vehicles and emergency parking, which is applied in the field of unmanned driving in mining areas. It can solve problems such as incorrect control of the control terminal, single emergency parking method, and inapplicability to the unmanned driving environment in mining areas, so as to avoid accidents.

Active Publication Date: 2021-12-31
北京踏歌智行科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing technical solutions provide an automatic emergency braking decision-making method based on multi-sensor fusion data, but only relying on the sensors on the side of the vehicle to judge obstacles is prone to "missing reporting" and cannot solve the abnormality of the vehicle's operating status
The existing remote control scheme proposes to send the vehicle position parameters to the car cloud platform, determine the braking deceleration according to the adhesion coefficient, and perform emergency braking according to the braking deceleration, but this scheme cannot solve the problem of data transmission delay. time or the release control of the control terminal is wrong, etc.
Existing technical solutions are all based on a single emergency parking method, which is not suitable for complex unmanned driving environments in mining areas

Method used

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  • An emergency stop system for unmanned vehicles in mining areas
  • An emergency stop system for unmanned vehicles in mining areas
  • An emergency stop system for unmanned vehicles in mining areas

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Embodiment Construction

[0038] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0039] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0040] To solve the complex situation, the present invention proposes an emergency parking system for unmanned vehicles in mining areas. The multi-layer control emergency parking system can be used for...

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Abstract

The invention discloses an emergency parking system for an unmanned vehicle in a mining area. A millimeter-wave radar, a camera, a wireless communication module and a 5G communication module are installed on the vehicle. The system includes an automatic emergency braking module on the vehicle side, a wireless remote control braking module and Remote Platform Braking Module. The technical scheme of the present invention solves the emergency parking problem of unmanned vehicles in the mining area environment, and proposes a multi-layer control method. From the vehicle end to the remote control end to the platform end, various methods are used to control the unmanned vehicles in emergency situations. parking.

Description

technical field [0001] The invention belongs to the technical field of unmanned driving in mining areas, and in particular relates to an emergency parking system for unmanned vehicles in mining areas. Background technique [0002] The road environment in mining areas is complex, and the safety and reliability of unmanned vehicles is a key issue to be considered. During the operation of unmanned vehicles, in order to avoid accidents, it is necessary to control the braking system of the vehicle for emergency situations such as obstacles such as moving vehicles, pedestrians, falling rocks, or sudden failures during the operation of the vehicle. brake. [0003] Existing technical solutions provide an automatic emergency braking decision-making method based on multi-sensor fusion data, but only relying on the sensors on the side of the vehicle to judge obstacles is prone to "missing reporting" and cannot solve the abnormality of the vehicle's operating status. The existing remo...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S13/931G01S13/86G08G1/04G08G1/052G08G1/16G08C17/02
CPCG01S13/931G01S13/867G08G1/04G08G1/052G08G1/161G08C17/02G01S2013/9314
Inventor 余贵珍冯冲黄立明
Owner 北京踏歌智行科技有限公司