Method of container gantry crane identifying license plate and vehicle number of truck

Abstract

The invention discloses a method of container gantry crane identifying license plate and vehicle number of truck. The method comprises the following steps that S1, an UWB base station is installed, and image acquisition equipment is installed on a gantry crane; S2, a vehicle number is written into a UWB tag; S3, UWB equipment is mounted on a vehicle plate of a truck; S4, if the truck moves to thearea identified by the UWB base station, the UWB equipment and the UWB base station communicate with each other, at the same time, the UWB base station receives the information of the UWB equipment toobtain the vehicle number of the vehicle plate of the truck, and then the position data of a spreader of the container gantry crane is obtained through positioning, so that the position data of the truck at the moment is determined; S5, the picture of the truck is captured; and S6, the license plate of a vehicle head of the truck is identified. According to the method, the automatic information collection of the vehicle number of the vehicle plate of the truck and the license plate of the vehicle head of the truck are automatically completed, the global positioning of the truck is completed automatically, the collection work efficiency is high, the accuracy is high, and the collection efficiency is greatly improved.

Description

technical field [0001] The invention relates to a method for identifying the plate number and vehicle number of a collection truck with respect to a container gantry crane. Background technique [0002] In the loading and unloading of containers in the railway yard, the front of the truck and the plate of the truck can be combined arbitrarily. There is a plate on the head of the truck, and the plate of the truck also has a plate. The operation is related to whether the container corresponding to the plate number of the truck is loaded correctly, and whether the user is connected with the railway freight system correctly. Since the front of the truck and the board of the truck can be combined arbitrarily, there is no relatively direct way to collect the license plate and vehicle number of the truck. At present, the information system can only use the method of manually confirming the license plate and vehicle number of the truck or real-time identification of the current vehi...

AI Technical Summary

Problems solved by technology

Since the front of the truck and the board of the truck can be combined arbitrarily, there is no relatively direct way to collect the license plate and vehicle number of the truck. At present, the information system can only use the method of manually confirming the license plate and vehicle number of the truck or real-time identification of the current vehicle through video. The vehicle number and plate number of the trucks inside the truck channel, the overall work efficiency is not high, error-prone, and cannot accurately correspond to the vehicle number and plate number of the trucks currently working. The front of the truck and the plate of the collecting truck can be combined arbitrarily, so that when the rail crane is working on the collecting truck, the plate number of the collecting truck cannot completely correspond to the plate number, and manual collection is very cumbersome and time-consuming.

Images