Method and system for collecting incoming information of coal transport vehicle

Abstract

The invention discloses a coal transport vehicle entry information acquisition method and system, and the method comprises the steps: obtaining entry request information sent by a vehicle-mounted terminal, and the entry request information comprises vehicle information; based on the vehicle information, determining whether the vehicle belongs to the incoming vehicle list, and sending an information acquisition instruction to the vehicle-mounted terminal when the vehicle belongs to the incoming measurement list; coal loading and unloading information fed back by the vehicle-mounted terminal is received, and order information is extracted from the coal loading and unloading information; ordering party information in the order information is extracted, whether an ordering party belongs to an ordering list or not is judged, and if the ordering party belongs to the ordering list, order verification information is sent to an ordering party system; and receiving an order verification result fed back by the ordering party system, and if the order verification result shows that the order is valid, releasing the vehicle to enter the factory. According to the scheme, information intercommunication among the coal plant system, the vehicle-mounted terminal and the ordering party is realized by taking the vehicle information of the coal transport vehicle as a link, and a high-integration-level informatization acquisition channel is realized by a simple network structure.

Description

technical field [0001] The invention relates to the technical field of coal informatization transportation, in particular to a method and system for collecting information of coal transportation vehicles entering a factory. Background technique [0002] In order to ensure production safety and avoid dangerous accidents caused by too many coal transport vehicles staying or driving in the coal mine, the coal mine needs to make statistics on the information of the incoming coal transport vehicles. Thereby, the vehicles in the coal mine can be reasonably arranged. [0003] In the currently adopted scheme, cameras for collecting license plates will be set up at the entrance and exit of coal mines, and the cameras will capture the license plates of coal transport vehicles. It can be determined how many coal transport vehicles are still in the coal mine. If the existing coal transport vehicles in the coal mine have reached the upper limit, no new coal transport vehicles will be re...

AI Technical Summary

Problems solved by technology

However, simply relying on the camera to collect the license plate number often leads to inaccurate recognition, because the coal transport vehicles have been hauling coal for a long time, coal ash and other sundries may block the license plate number and affect the recognition results

In some other schemes, the information of incoming and outgoing vehicles is collected through radio frequency signal collection to solve the problem of inaccurate license plate number image recognition

However, the above-mentioned vehicle information collection schemes are all aimed at the monitoring of vehicles entering and leaving the factory.

If the coal plant wants to obtain other information, it needs to set up additional collection equipment, which complicates the network structure, and it is also difficult to integrate different information

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