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Unmanned inspection vehicle with adaptive cruise and path planning

An adaptive cruise and path planning technology, which is applied to motor vehicles, two-dimensional position/channel control, vehicle position/route/height control, etc., can solve the problem of low inspection efficiency in patrol inspection route planning, and avoid patrolling The inspection route exceeds the standard, the effect of improving the rational allocation of resources and improving the inspection efficiency

Active Publication Date: 2022-03-11
厦门中卡科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an unmanned inspection vehicle with adaptive cruise and path planning, which can plan the inspection route according to the traffic flow of the month and day, so that the inspection vehicle can exert its full potential. Maximum inspection efficiency to solve the problem of low inspection efficiency due to the relatively simple inspection route planning of existing inspection vehicles

Method used

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  • Unmanned inspection vehicle with adaptive cruise and path planning
  • Unmanned inspection vehicle with adaptive cruise and path planning

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Example 1, please refer to figure 1 and figure 2 , an unmanned inspection vehicle for adaptive cruise and path planning, including an adaptive cruise unmanned system 11, the adaptive cruise unmanned system 11 is used to control the driving of the inspection vehicle 1, and the inspection vehicle 1 A path planning system 12 is also included, and the path planning system 12 is used for planning the inspection path of the inspection vehicle 1 . Adaptive cruising belongs to the existing technology. When it is applied to the vehicle, it can liberate the driver and allow the driver to have a rest. At the same time, when it is applied to the inspection vehicle 1, it can replace manpower for driving, which helps to improve the overall inspection efficiency.

[0027] The self-adaptive cruising unmanned driving system 11 also includes a reminder module 111, the reminder module 111 includes a voice reminder 1111 and a reminder light 1112, the reminder module 111 is configured wit...

Embodiment 2

[0037] Example 2, please refer to figure 1 and figure 2 , on the basis of Embodiment 1, Embodiment 2 divides the inspection route of the inspection day into different time periods, and the database acquisition module 121 is also used to obtain different inspection routes in different time periods of each day in the previous month. Check the traffic flow of the route; the path planning module 122 also includes a second planning unit 1223, the second planning unit 1223 is configured with a second planning strategy, and the second planning strategy includes: the corresponding patrol inspection on the day of the inspection After the route is selected, several inspection routes are selected in the time period with the least traffic flow in different time periods of the day, and several inspection routes are divided into different time periods, according to the corresponding time periods of different time periods The inspection route is inspected.

[0038] The second planning str...

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Abstract

The invention provides an unmanned inspection vehicle for adaptive cruise and path planning, including an adaptive cruise unmanned system, the adaptive cruise unmanned system is used to control the driving of the inspection vehicle, and the inspection vehicle also includes A path planning system, the path planning system is used to plan the inspection path of the inspection vehicle; the path planning system includes a database acquisition module and a path planning module; the database acquisition module is used to obtain the current month and the The daily traffic flow of the previous month under the route; the route planning module includes a patrol route determination unit and a first planning unit, and the patrol route determination unit is used to screen out several routes that need to be patrolled, the present invention The inspection route can be planned according to the monthly and daily traffic flow, so that the inspection vehicle can maximize the inspection efficiency, so as to solve the problem that the inspection route planning of the existing inspection vehicle is relatively simple and the inspection efficiency is low question.

Description

technical field [0001] The invention relates to the technical field of road inspection, in particular to an unmanned inspection vehicle with adaptive cruise and path planning. Background technique [0002] Inspection vehicles are used in various fields, such as track inspection inspection vehicles, road inspection vehicles and environmental inspection vehicles. The adaptive cruise control system is an intelligent automatic control system, which is developed on the basis of the existing cruise control technology. During the driving process of the vehicle, the vehicle distance sensor (radar) installed in the front of the vehicle continuously scans the road ahead of the vehicle, while the wheel speed sensor collects the vehicle speed signal. When the distance to the vehicle in front is too small, the ACC control unit can properly brake the wheels by coordinating with the anti-lock braking system and the engine control system, and reduce the output power of the engine so that t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/02
CPCG05D1/0246
Inventor 田华邵威烈吴春辉
Owner 厦门中卡科技股份有限公司