LonWorks Based Xinglong Mine Personnel Positioning System Design And Application

In our country, large and medium-sized coal mines are required to assemble the underground personnel tracking management, personnel killed positioning technique equipment. LonWorks system can realize wireless communication, tracking and management of multiple functions, can be further extended to video surveillance, wireless remote control, can build remote communication network and at all levels of management network. In this paper, based on LonWorks field bus, design and implementation of application in Xinglong coal mine personnel positioning system. This paper has completed the following aspects:(1) based on the field bus technology, network communication technology and software design based on technology, on the personnel positioning system of the whole demand analysis, analysis of the basic operation principle of the system, designs the overall structure of the system and network structure. On the personnel positioning system architecture design, case design and performance analysis of personnel location system design, data flow, data flow, including a top security access and query the data flow diagram.(2) study of the industrial structure of the network design and technical index, LonWorks bus structure and application of the design, completed the construction of communication network; respectively the Inoue system and the module design, focusing on analysis of the host computer system structure, function module division, the system data management process design.(3) according to the design of the application and design results, explains the system performance results and equipment configuration, with respect to personnel information collection and underground communication network function module, communication networks and the data acquisition system; respectively on the mine personnel tracking, personnel attendance, area of real-time display, personnel positioning and personnel activity trajectories query function realized, and the establishment of security system structure, system function realization.System design, implementation of the results show that, this system is applied to a modern coal enterprises coal mine personnel positioning and data management of the generic system, stable operation, complete function, data processing quickly, under the mine safety and production information construction and development have a certain significance.