Is common most of the coal mine for the underground work, the managers do not know the underground work situation in time, can't timely and instant communication, operational staff is difficult to grasp the precise location, establish and improve mine safety monitoring and personnel orientation, to improve the production efficiency and safety guarantee ability plays an important role,
UWB accurate positioning system is mainly used for underground personnel positioning management, trajectory tracking, instant communication, scheduling and emergency rescue command, can be combined with system of GIS map display distribution and movement of personnel, to show more image, managers can real-time understand the downhole working condition, has provided the safeguard for the safe production,
System established in inoue dispatching management center, in which set up monitoring host, server, power supply, etc., can be directly schedule of downhole monitoring, system data by industrial Ethernet, the network switch and cable for transmission, such as in rational distribution of underground substation and card reader, card reader to carry identification card of the staff well, able to read the personnel information, and upload to inoue, complete the positioning information acquisition function,
The composition of system structure
Dispatching management center, system software, monitoring host, server, large screen, uninterruptible power supply, network switches, transmission lines, substation read card, card reader, flame-proof and this type of power supply and so on,
System adopts three layers of network structure, the Internet, the Intranet in mines, the bottom control network, combined with advanced information technology, data acquisition, personnel management, focused on the network platform, realize the personnel management informatization,
System function
Location precision of precise positioning system for basic plus or minus 30 cm, real time control of the staff position, to be able to dynamically display the distribution of remote management and scheduling of special post personnel on staff retention, working overtime and enter the danger zone, and so on and so forth, warning and sound and light alarm, can be for production management, a reliable basis for safety protection and accident treatment,
Providing display functions, in setting the LED screen, into the mouth of the well number display well, distribution, and the name,
Support function of check on work attendance, iris attendance is set in into the mouth of the well, face recognition, through the biological recognition technology, to ensure that people card, ensure the authenticity of information personnel,
Information storage and query system in the acquisition of data can be stored underground, and to provide staff activities trajectory playback and data query functions,
Personnel management and scheduling, can send instruction to personnel directly by the system software, convenient production process communication,
SOS function, mine personnel staff identification card button can help meet emergencies in distress,
Communication function, on the ground once danger, through identification card immediately notify all personnel to evacuate,
Regional management, manage the important region of downhole, unauthorized personnel to enter, the system will be alarm and alarm inoue,
Provide self-checking function, monitoring and control system equipment running situation at any time, found abnormal can be trying to identify and report in a timely manner,