Vehicle control method and device
A vehicle control and vehicle technology, applied in vehicle position/route/height control, transportation and packaging, non-electric variable control, etc., can solve the problems of unmanned vehicles such as traffic jams, slowness, and multiple space resources, and improve work efficiency , shorten the distance and save space resources
Active Publication Date: 2019-07-19
SHANGHAI QUICKTRON INTELLIGENT TECH CO LTD
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AI Technical Summary
Problems solved by technology
Each unmanned vehicle that needs to pass through this location will occupy more space resources because it stays on different preset coordinate nodes in the driving area, causing traffic jams or slow driving of other unmanned vehicles in the driving area, reducing the overall Logistics work efficiency and traffic capacity in the driving area
Method used
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[0079] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.
[0080] figure 1 A flow chart showing a vehicle control method according to an embodiment of the present invention. Such as figure 1 As shown, the vehicle control method includes:
[0081] S100: Detect whether the target location is in an occupied state.
[0082] Wherein, the target location represents a location that the vehicle needs to arrive at or pass through. The target point can be any drivable point in the driving area. For example, each node in the grid map corresponding to the driving area can be used as the target location. The driving area can be understood as the area in the workspace for ...
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The embodiment of the invention provides a vehicle control method and device. The vehicle control method comprises the steps that whether a target location is in an occupied state or not is detected;if the target location is in an occupied state, driving paths of each vehicle within a preset range of the target location are obtained; according to the driving paths of each vehicle, the to-be-controlled vehicles which needs to pass through the target location are determined; and an approach instruction is sent to the to-be-controlled vehicles located on the same driving path within the preset range to enable the to-be-controlled vehicles to approach the target location, and a safe distance is ensured between every two adjacent to-be-controlled vehicles. According to the embodiments of the vehicle control method and device, the vehicles to pass through the target location are enabled to be closer to the target location, so that the distance between the vehicles is shortened, the space resources occupied by the vehicles waiting to pass through the target location in a driving area can be saved, and the working efficiency of the vehicles in the driving area is improved.
Description
technical field [0001] The invention relates to the field of logistics, in particular to a vehicle control method and device. Background technique [0002] Usually, the driving path of unmanned transport vehicles in the field of warehousing and logistics is planned before performing tasks, and each unmanned transport vehicle can drive to a designated location in the activity space according to the planned driving route. However, since the unmanned transport vehicle needs to be manually involved in loading and unloading the goods in the process of moving the goods, it will occupy a certain position for a period of time. However, since the stay of the unmanned vehicle will cause other unmanned vehicles that need to pass here to be unable to pass, it can only wait on the preset coordinate nodes in the driving area. It can only move after the occupied position is free and the unmanned vehicle that originally occupied the position has completely driven away. Each unmanned vehic...
Claims
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Login to View More IPC IPC(8): G05D1/02
CPCG05D1/0238
Inventor 刘会良黄润黄威兴磊磊
Owner SHANGHAI QUICKTRON INTELLIGENT TECH CO LTD