Intelligent road network control system of iron and steel plant based on ZigBee communication network and control method

Abstract

The invention discloses an intelligent road network control system of an iron and steel plant based on a ZigBee communication network, and relates to the field of control over a road network of the iron and steel plant. The defects are overcome that at present, a traffic crossing signal light mainly adopts a single phase control mode, the traffic jam or waiting phenomenon can occur on emergency transportation operation vehicles, and efficient operation cannot be easily conducted. According to the technical scheme, the intelligent road network control system is characterized by outputting operation path planning information to the emergency transportation operation vehicles through a ZigBee communication system, and the emergency transportation operation vehicles conduct transportation operation; the intelligent road network control system outputs a signal light control signal to a traffic signal control system, the traffic signal control system adjusts phases of signal lights of traffic crossings in an emergency transportation operation traffic path, and passing green wave bands are formed for the emergency transportation operation vehicles. The intelligent road network control system of the iron and steel plant based on the ZigBee communication network can plan an optimum transportation operation route according to intelligent road network vehicle information and an emergencytransportation operation plan, and ensures efficient completion of transportation tasks.

Description

technical field [0001] The invention relates to the road network control of a steel plant, in particular to an intelligent road network control system and a control method for a steel plant based on a ZigBee communication network. Background technique [0002] The road network of iron and steel plants is intricate. When the required raw materials or finished products need to be transported by car and the task is urgent, it is very important to ensure smooth transportation routes and complete transportation operations efficiently due to the constraints of the number of transport vehicles available and the loading and unloading time. [0003] However, since iron and steel plants generally occupy a large area, there are many traffic intersections, and some transportation roads even take into account the function of social vehicles, emergency transport vehicles need to pass through multiple traffic intersections along the way during a transportation process. At present, the sign...

AI Technical Summary

Problems solved by technology

[0003] However, since iron and steel plants generally occupy a large area, there are many traffic intersections, and some transportation roads even take into account the function of social vehicles, emergency transport vehicles need to pass through multiple traffic intersections along the way during a transportation process.

At present, the signal lights at traffic intersections mostly adopt a single-phase control mode. Emergency transport vehicles may encounter traffic jams at traffic intersections during peak hours and cannot pass in time. Vehicles are invalid and waste time during low-peak periods, which seriously affects operating efficiency.

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