Intrinsically Safe monitoring sub-station central control system has a different system structure intrinsically safe monitoring sub-station GPS vehicle monitoring system, using the world's leading GPS global satellite positioning technology, GSM Global System for Mobile communications technology, GIS geographic information processing technology, large capacity data acquisition technology and high-capacity data storage and other computer network communications and data processing technology, while as many vehicles to collect and record the process large amounts of data information, automatically generate graphics and data, statistics, comparison, analysis, lists, thus improve vehicle operation management efficiency. Can be achieved on cars, boats and other moving targets precise positioning, tracking and control, with high positioning accuracy, stability, and good use of effects. GPS vehicle monitoring system consists of three parts, namely: the positioning portion, the communication part and the monitoring section. Positioning part is mainly used to determine the location of a moving target, the communication part as a user and the monitoring center medium of communication, and monitoring section for the user to provide better service. According to the required number of different control objectives, the central control system has a different system structure, usually can be divided into two kinds of stand-alone and network version. Stand-alone structure, low investment costs, directly on the user's computer to install GSM communication module and the control center software can be full, mainly used to run the initial small-scale fleet management vehicle monitoring system. Here only the network version of the system structure and characteristics described in detail. In order to meet users simultaneously monitor thousands of moving targets requires the use of DDN line directly connected to a GSM service provider's SMS server. And to establish a computer network at the center will monitor desk terminals, systems administrator terminal, remote networked workstation Internet terminal so as to achieve data sharing, remote networking capabilities. System is divided into three levels: the wireless communication interface, servers, access terminals. With this three-level structure to frame the whole system approach, the system can guarantee the separation of hardware and software systems, improve system stability, when the system is one of a module failure will not affect the entire system. More intrinsically safe monitoring sub-station details, please consult the official website http://www.tsykdq.com/, here represented by the products you need, the more you are satisfied with the product, quality assurance, product range, quality assurance, welcome new and old customers to buy!