+8618620378803
15 2022-06
Time of issue：2022-06-15
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.
10 2022-06
Time of issue：2022-06-10
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.
20 2022-05
Time of issue：2022-05-20
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:
17 2022-05
Time of issue：2022-05-17
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).
16 2022-05
Recruitment | You have the ability, I have the position!
Time of issue：2022-05-16
Shenzhen Yiri Technology Co., Ltd. is now looking for the following positions!
25 2022-04
Time of issue：2022-04-25
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:
19 2022-04
Time of issue：2022-04-19
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".
11 2022-04
Time of issue：2022-04-11
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.
06 2022-04
Time of issue：2022-04-06
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".
28 2022-03
[Recruitment Order] The next day, technology channel partners are being recruited nationwide
Time of issue：2022-03-28
Next Day Technology sincerely invites partners from all over the country to jointly help the rapid development of the intelligent construction of mines!
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