The scheme of underground personnel positioning system for Beijing Fermos Mine
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Project Background
As the only designated partner of Motorola wireless communication product distributors for underground personnel positioning in the mining industry, Beijing Fischer Technology Co., Ltd. has developed and produced 2.4G that can completely cover all areas of the underground with advanced technology and solutions and improved product physique. Personnel positioning system for mining industry.
System Overview
The mining environment is relatively complex, with many factors such as cold, darkness, humidity, etc., and the location of the entry and exit of mining personnel, attendance, and management of key areas have become urgent problems to be solved, which puts forward very high requirements for the durability of the entire system.
The mining industry has always been highly valued by governments at all levels, and a series of measures have been taken to continuously strengthen safe production. This system can fundamentally change the management mode and physique of the mining industry. A complete set of cash management facilities for the mining industry that combines real-time positioning, accident alarms, and time and attendance management with electronic and information technology has been established.
System Features
1. Real-time display of the location information of all underground workers, the entire software interface is simple and effective.
2. The personnel information card has the characteristics of long life, environmental protection, and reusability.
3. The card reader substation has high sensitivity, low power consumption, and efficient anti-collision capabilities.
4. The data transmission interface has a dual CAN interface topology capability with high drive capability and powerful data processing capability.
The system integrates personnel positioning, query, real-time display, post-disaster first aid and other comprehensive applications, and integrates long-distance wireless identification in highly electronic information, efficient real-time bus transmission technology, real-time data, graphics combined with software processing and other technologies. The system is advanced in technology, stable in operation, and designed to be specialized, intelligent and humanized;
How the system works
Hardware part: Wellhead personnel card inspection part, coal mine staff only need to carry a portable and distributed downhole personnel positioning card, the system will automatically detect the card at the wellhead, and display the personnel information and staff on the dot matrix display next to it. After viewing your own information, it means that the card is working normally, and everything is completed on the go, without time-consuming, and without personnel involvement. At this time, a directional antenna in the well is required to complete the identification of all personnel, upload the card information to the upper computer, and the upper computer determines the personnel and the number of persons according to the registration information in the database;
After the personnel are automatically checked, they will go down the well with their cards. At this time, the substation will record the information of all passing personnel to achieve the purpose of positioning. The wellhead substation is a boundary substation. It was read that the representatives began to enter the well. Due to the poor light in the well, the portable personnel tag has an LED flashing function as an additional protection measure to protect the safety of coal mine workers.
With the help of background maps and map editing tools, system operators can import the entire mining area map according to user requirements, modify the work area, the number of substations, and the number of transmission interfaces on the entire area.
Related product introduction
1. FT-A type long-distance active card
(1) Long life: users can replace the battery when the battery is exhausted;
(2) Stable distance: long time use, no distance loss;
(3) High temperature performance: alloy plastic is resistant to high temperature and does not deform at high temperature;
2. FF-CTR series remote card reader station
(1) Adjustable distance: hardware configuration, strong distance controllability;
(2) Lobe range: 360 degrees in all directions;
(3) Various interfaces: industrial bus CAN;
3. CAN interface type data transmission interface
(1) Dual CAN port: suitable for more complex environment topology network
(2) Clock storage function: internal real-time clock
4. Host computer graphical interface
(1) Real-time dynamic display of underground personnel;
(2) Map functions such as zoom in, zoom out, and move
(3) Forbidden zone alarm function
(4) Personnel track query
(5) After the disaster, the number of persons taking the oath, their information, their location, etc.
(6) First aid information
(7) Vehicle and equipment management function
Beijing Fei Mosco Technology Co., Ltd.
Website www.famousrfid.com
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