Anti-collision system and control method for container unmanned vehicle used in port

Abstract

The invention relates to an anti-collision system of a port container unmanned vehicle. The anti-collision system comprises an infrared emission device, an infrared receiving device, reflecting mirrors and a control device, wherein a plurality of mounting brackets are fixed to the periphery of the port container unmanned vehicle, the infrared emission device and the infrared receiving device are mounted on one of the mounting brackets, and the reflecting mirrors are mounted on the other mounting brackets; the reflecting mirrors are used for reflecting infrared light; the mounting position of the infrared emission device, the mounting position of the infrared receiving device and the mounting positions of the reflecting mirrors are arranged in a manner of enabling the infrared light emitted by the infrared emission device to surround the port container unmanned vehicle for a circle or above and to be received by the infrared receiving device; and the control device is connected with the infrared emission device and the infrared receiving device, and is used for controlling the infrared emission device to emit the infrared light and receiving a signal of the infrared receiving device. According to the anti-collision system disclosed by the invention, a guard net can be formed by simple infrared sensors, so that driving safety is guaranteed, and the interference of other vehicles to the system is reduced.

Description

technical field [0001] The invention relates to the field of navigation control, in particular to an anti-collision system for container unmanned vehicles used in ports and an anti-collision control method for container unmanned vehicles used in ports. Background technique [0002] In the port environment, after the port container unmanned vehicle has planned the path, it needs to consider the emergency situation in the actual operating environment to prevent the occurrence of collisions; the existing anti-collision system uses the global map to display the vehicle path for path planning, avoiding Collision interference, but in the port environment, the environment cannot be monitored in real time. When an emergency occurs, the unmanned vehicle under global control will cause false alarms and even lose the anti-collision function. On the other hand, only through the overall anti-collision strategy without considering the actual environment around the unmanned vehicle, it can...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the existing anti-collision system has complex structure, difficult control, low efficiency, and does not actually consider the safety around unmanned vehicles, the present invention provides an anti-collision system for container unmanned vehicles in ports, including infrared emitting devices, infrared The receiving device, the reflector and the control device, a plurality of installation brackets are fixed around the container unmanned vehicle for the port, and the infrared emitting device, the infrared receiver and the reflector are installed on the plurality of installation brackets , the reflecting mirror is used to reflect infrared light, and the installation positions of the infrared emitting device, the infrared receiving device and the reflecting mirror are configured so that the infrared light emitted by the infrared emitting device surrounds the port container without People and vehicles are received by the infrared receiving device for more than one week; the control device is connected with the infrared emitting device and the infrared receiving device for controlling the infrared emitting device to emit infrared light and for receiving the infrared receiving device signal of

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