KJ1461J Precise Positioning System for Underground Personnal of Coal Mine

KJ1461J Precise Positioning System for Underground Personnal of Coal Mine has a positioning precision of 30cm due to the high-precision positioning technology. It is mainly used for real-time positioning and management of underground personnel/vehicles, personnel/vehicle access monitoring, real-time trajectory tracking, historical trajectory viewing, emergency alarm , emergency evacuation, personnel and vehicle overtime alarm, shift planning management, etc., to improve the safety of underground environments and efficiency of underground personnel/vehicle management.

 

KJ1461J Precise Positioning System for Underground Personnal of Coal Mine 

 

img

 

The KJ1461J precise positioning system for underground personnel of coal mines involves a single positioning base station based on the UWB precise positioning technology, with a positioning precision of 30cm.main functions of the system include: precise personnel/vehicle positioning, personnel/vehicle attendance management

 

 

1

 

Real-time and historical trajectory viewing, emergency alarm, emergency evacuation, overtime alarm, personnel limit alarm, shift planning management, vehicle speeding alarm, collision warning, statistical reports, etc. When used with traffic lights and wireless communication equipment, the system will have the functions of intelligent control of underground traffic lights and intelligent scheduling of underground vehicles.

 

 

img

 

The system is mainly composed of the master and standby servers, monitoring host, underground positioning base station/integration substation, personnel positioning terminal, vehicle terminal and platform software. The underground positioning base station is divided into the network type and 485 type, which can be cascaded through optical ports/network ports and then connected to the underground ring network

 

Topology

 

img

 

 

 

System Features
img
 
 
img
High-precision positioning
img
Real-time management
img
High speed without omission or jamming
img
Emergency rescue
img
Large number of concurrent recognitions
 
 
img
Automatic generation of data
img
Information sharing
img
Compatible with multiple systems
img
Limit alarm
 
 
 
 

 

 

 

 

 Typical Applications

img

In order to implement the overall deployment of the provincial Party committee and government, Shandong Bureau of the National Mine Safety Administration and Energy Administration of Shandong Province on accelerating the precise positioning of underground personnel in coal mines and the construction of wireless communication systems, it is required in the response documents of a mine of Shandong Energy Group to set up the precision positioning system and wireless communication system for underground personnel, in accordance with the requirements of relevant documents, such as the Regulations of Shandong Province on Prevention and Control of Rock Bursts of Coal Mines (No. 325 Order of the People's Government of Shandong Province), and Technical Specifications of Shandong Province on Precise Positioning System for Underground Personnel of Coal Mines (Trial) [No. LMJJZ(2019)55] issued by the Shandong Bureau of the National Mine Safety Administration.