Shenzhen Yiri Technology Co., Ltd. | high-precision mine positioning | 5G/4G/WIFI

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PRODUCTS

Underground Ring Network System

At present, the construction of smart mines involves the problems of separate underground systems, information islands and semi-manual and semi-automatic state, causing failure in online sharing, unified monitoring and unified transmission management of information systems and affecting the improvement of productivity.

KJ1461J Precise Positioning System for Underground Personnal of Coal Mine

KJ1461J precise positioning system for underground personnel of coal mines has a positioning precision of 30cm due to the high-precision positioning technology.

KJ761 Coal Mine Personnal Management System (ZigBee)

The KJ761 coal mine personnel management system (ZigBee) adopts single base station positioning based on the ZigBee precise positioning technology, with a positioning precision of 3m.

Unique Wellhead Attendance Management System

The unique wellhead attendance management system is used for attendance management of underground personnel, integrating the iris/face biometric identification, RF identification, computer and other techniques.

KJ641 Mine Vehicle Management System

The KJ641 mine vehicle management system is an intelligent dispatching management system integrating vehicle positioning, attendance management, speed measurement, voice call, driving video monitoring, traffic light control, dispatching and parking, “Didi taxi”, etc., to prevent the access of illegal vehicles, reduce violations of underground driving and improve transportation and dispatching capabilities.

Equipment Lifecycle Management System

The equipment lifecycle management system based on ZigBee positioning technology is mainly used for mining equipment management within the whole lifecycle from procurement, storage, distribution, use and maintenance to scrapping.

Equipment Health Management and Intelligent Analysis System

The equipment health management and intelligent analysis system based on the sensing technology, wireless transmission technology, computer technology and other technologies is used for online operation monitoring, analysis, warning and alarm of equipment within the whole lifecycle, by collecting the vibration and temperature parameters of rotating equipment, thereby ensuring the stable and healthy operation of equipment.

KT661 Wireless Communication System (5G)

The KT661 (5G) wireless communication system for mines is mainly composed of the three-layer 10G switches, station controllers (BBU), multimedia edge gateways, integrated service switches, dispatching servers, recording servers, and 5G core network.

KT552 Wireless Communication System (4G) for Mine

The KT552 wireless dispatching communication system for mines is designed to improve the production dispatching level and safety of coal mines.

KT403 Wireless Communication System (WiFi) for Mine

The KT403 wireless communication system for mines is a new-generation internal communication system, with the standard SIP protocol as the core, integrating the advanced call control, audio processing, QoS guarantee and other technologies.

KT670Broadcast Communication System for Mine

The KT670 broadcast communication system for mines is, based on the VoIP technology and standard SIP protocol, used for underground emergency broadcasts and voice calls.

KJ1416 Mine Water Level and Flow Monitoring System

With the 24GHz millimeter radar wave as the carrier signal, the intelligent monitoring system can be used for non-contact real-time measurement of water levels of mine sumps, roadways, surface rivers, open channels, reservoirs, sewage pipeline networks, flood control and warning, etc.

KJ1007 Environmental Monitoring System for Metal and Non-metal Mine

The KJ1007 environmental monitoring system for metal and non-metal mines can be used for real-time acquisition and real-time monitoring of toxic and harmful gas concentration, wind speed, wind pressure, temperature and other analog quantities of non-coal mines and tunnels.

“One Network and One Station” Solution for Digital Mine

The “one network and one station” solution for digital mines is based on the concept of “one network and one station +” for digital mines, organically integrating multiple systems such as the precise positioning, monitoring, communication, IP broadcast and industrial TV systems, thus realizing the unified access, loading and management of mine systems.

Multi-network Multi-system Integrated Platform for Digital Mine

Safety monitoring systems, precise positioning systems, 4G communication systems, WiFi transmission systems, switch access systems and traffic light systems are important components of smart mines. At present, main problems are as follows.

Rail-mounted Robot System

Yiri’s rail-mounted robot system is mainly composed of the robot body, motion mechanism and upper computer monitoring system.

High-precision Tunnel Positioning System

The high-precision tunnel positioning system based on ZigBee or UWB positioning technology adopts a single base station for positioning, with a positioning precision of 3m for ZigBee and 0.3m for UWB.

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ABOUT US

Introduction to Yiri

Shenzhen Yiri Technology Co., Ltd. is a leading supplier of “Industrial IoT” products and solutions in China. It has independently developed high-precision mine positioning systems (in cm), 5G/4G/WIFI wireless communication systems, mine safety monitoring systems, mine emergency broadcast systems, intelligent management systems for auxiliary transportation in mines, underground ring network systems for mines, unique attendance system for mines, equipment lifecycle management systems, equipment health management and intelligent analysis systems, multi-network multi-system integrated platforms for smart mines, inspection robots, intelligent power supplies for mines, integrated control platforms for safety production of mines, and other series products.

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Corporate Culture

Mission: Make the world safer, smarter and more efficient

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Qualifications and Certificates

As a national high-tech enterprise, Yiri has established a joint laboratory of Internet of Things, through extensive technical cooperation with Peking University, University of Science and Technology of China, China University of Mining and Technology (Beijing) and other universities and colleges.

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Recruitment

Welcome to join us for a promising future

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11
+ Year
Industry experience
200
+ Item
Has patents and copyrights
9
+ Year
Has patents and copyrights
1000
+ Indivual
Partner

Next Day Technology | Precise positioning system for underground personnel in coal mines to help coal mine safety production

Next Day Technology Coal Mine Underground Personnel Precise Positioning System (KJ1461J), based on UWB precise positioning technology, can realize ranging and direction judgment with a single base station, and the static positioning accuracy is not more than 0.3 meters. Dynamic monitoring of downhole targets, combined with the system GIS two-dimensional plane map or three-dimensional visual map to present the real-time position and trajectory playback of underground personnel. The system has personnel/vehicle precise positioning, personnel/vehicle entry and exit attendance, real-time and historical track viewing, distress alarm, emergency evacuation, overtime alarm, personnel limit alarm, shift plan management, vehicle speeding alarm, human-vehicle anti-collision warning, various types of Statistical reports, etc. Combined with traffic light equipment and wireless communication equipment, it can also expand the intelligent control of underground traffic lights and the intelligent dispatching function of underground vehicles.

2022-06-15

Technology Empowerment丨Yiday Technology Coal Mine Electromechanical Equipment Whole Life Cycle Health Management and Control System

In recent years, China's coal mine safety accidents have occurred frequently, among which safety accidents caused by mechanical and electrical equipment failures account for a large proportion. Recognize the importance of safety management and maintenance of electromechanical equipment, adopt advanced scientific and technological means to prolong the service life of equipment, thereby maintaining the best state of equipment operation and reducing maintenance costs. Based on this background, the equipment life cycle health management and control system independently developed by Yiri Technology realizes equipment selection, procurement planning, production and use, online inventory, monitoring and analysis, fault warning, inspection and maintenance through data collection, analysis and statistics of large equipment. and closed-loop management of the whole life cycle of end-of-life regeneration.

2022-06-10

Next Day Technology丨What problems can the intelligent auxiliary transportation management platform for mines solve?

With the development of AI + Internet of Vehicles technology, mines are extremely concerned about the intelligent development of auxiliary transportation scenarios. At present, the mine auxiliary transportation scene still has a low degree of informatization and intelligence, and the main problems are as follows:

2022-05-20

The next day technology KJ1461J coal mine underground personnel precise positioning system has passed the coal safety certification!

On May 16, the KJ1461J Coal Mine Underground Personnel Precise Positioning System independently researched and developed by Nextday Technology, after tests and evaluations by relevant institutions, was found to meet the Safety Technical Requirements for Coal Mine Underground Personnel Positioning System (Trial) and "Coal Mine Underground Personnel" by the Safety Standard Center. Positioning System Safety Sign Inspection Scheme (Trial)" and other documents, and obtained the Safety Sign Product Certificate of the Precise Positioning System for Coal Mine Underground Personnel (KJ1461J).

2022-05-17

Recruitment | You have the ability, I have the position!

Shenzhen Yiri Technology Co., Ltd. is now looking for the following positions!

2022-05-16

Next Day Technology丨Intelligent integrated management and control platform for mines, "icing on the cake" for the construction of smart mines

In the process of promoting the intelligent construction of coal mines, the phenomenon of "digital divide" and "information isolated island" has appeared in many systems. The precious data generated by each system cannot be deeply utilized, and it is difficult to form a unified information resource. In the intelligent construction of coal mines, the main problems are as follows:

2022-04-25

The next day technology mining vehicle auxiliary transportation management system makes auxiliary transportation safer!

With the needs of safe production, there are more and more types of vehicles for auxiliary transportation in mines, including trackless rubber-tired people transportation vehicles, material transportation vehicles, maintenance vehicles, inspection vehicles, production command vehicles and other engineering vehicles. At present, the underground transportation environment presents the characteristics of long transportation lines, large scope, and many blind spots. In particular, the auxiliary transportation drivers are scattered, and most of them are single-person and single-post operations, which are difficult to supervise. A little carelessness will become a "mobile hidden danger".

2022-04-19

The intelligent management and control system of underground traffic lights helps coal enterprises to create a more intelligent and efficient auxiliary transportation system!

With the gradual extension of the mine face, the number of various types of vehicles that undertake underground transportation has gradually increased. At present, the underground transportation of coal mines is faced with the difficulties of narrow tunnels, many forks, dark lighting, long transportation lines, many transportation equipment, and high requirements for support transportation equipment. Due to the above reasons, underground transportation accidents are very likely to occur. This not only seriously affects the efficiency of vehicle operation, but also poses a greater safety hazard.

2022-04-11

The next day technology was selected as the first batch of "safety emergency equipment application pilot demonstration projects"

Recently, the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Science and Technology, and the Ministry of Emergency Management announced the first batch of candidate projects for the "2021 Pilot Demonstration Project for the Application of Safety Emergency Equipment".

2022-04-06

[Recruitment Order] The next day, technology channel partners are being recruited nationwide

Next Day Technology sincerely invites partners from all over the country to jointly help the rapid development of the intelligent construction of mines!

2022-03-28

Dingdong｜The exclusive 2021 memory of the next day technology has been delivered

Under the rapid development of "global intelligence", it has become an inevitable trend for the mining industry to realize intelligent upgrading. In 2021, the intelligent construction of the mining industry has achieved fruitful results, especially the coal mining industry has set off a wave of technology boom, such as "5G communication" "," unmanned mine car", "anti-collision", "AI intelligent recognition", "inspection robot"...

2022-01-27

Breaking news｜The industry's first mine water level and flow monitoring system based on 24GHz millimeter radar wave detection technology was officially launched

The industry's first mine water level and flow monitoring system based on 24GHz millimeter radar wave detection technology was officially launched

2022-01-21

Dingdong｜The exclusive 2021 memory of the next day technology has been delivered

The next day, the annual inventory of science and technology has been delivered, and it is hard to check!

2022-01-17

Official Announcement | The next day the technology asset networking management platform was fully upgraded and officially released!

In recent years, with the continuous improvement of the level of coal mining automation, the number of large-scale mobile excavation, coal mining equipment and auxiliary equipment has increased. At present, various large-scale mobile equipment such as continuous miners, bolters, shuttle cars, bolters, and crushers, as well as belt conveyors, hydraulic supports and other equipment are widely used in various mines. As the number of these devices continues to increase, mine asset management is faced with problems such as chaotic equipment management, equipment loss, low efficiency of manual inspection, inability to track the location in real time, many missed inspections, and low level of informatization. Based on this background, the next day technology comprehensively upgraded and released the "asset network management platform".

2021-12-23

The next day, the "Jing" color of science and technology appeared at the 19th China International Coal Mining Exhibition

On October 26, 2021, the "19th China International Coal Mining Technology Exchange and Equipment Exhibition" was grandly opened in Beijing.

2021-11-05

The next day Science and Technology debuted at the National "Thirteenth Five-Year" Science and Technology Innovation Achievement Exhibition

The Next Day Technology's "Precise Positioning and Search for Mine Personnel and Early Warning System for Major Disasters" was invited to participate in the exhibition.

2021-11-02