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Preface
Shenzhen Supcon Industrial Development Co., Ltd. is a high-tech enterprise specializing in the digital construction of Chinese mines. In response to the country’s request for “building digital mines”, the company has developed extensive cooperation with well-known universities and IT companies at home and abroad, and The latest scientific and technological achievements of foreign information technology are transformed and applied to mines, and the old and the new are constantly being developed. A series of system products suitable for the informationization of my country’s mine safety management have been developed to provide advanced, complete and reliable solutions for my country’s mine safety production. It aims to improve the technical level of mine safety management in our country and realize the informatization and scientificization of mine safety production management.
Under the guidance of the National Coal Mine Safety Supervision Bureau and industry associations, Supcon Industry Co., Ltd. uses the company’s years of experience in the development and research of mine security products to extensively listen to the opinions of industry leaders, experts, and scholars, and target the majority of mine safety management personnel. For the demand for safety management information, the company applied the latest automatic identification technology and computer digital technology to mine safety management in China, and developed an intelligent coal mine safety inspection system.
The safety intelligent inspection system solution launched by Shenzhen Supcon Industrial Development Co., Ltd. adopts the latest domestic computer development and network information technology, combined with the management experience of senior safety management experts in the industry, and is suitable for my country’s current coal mine safety management mode, and can be effective Prevent off-duty, empty shifts and missed inspections in safety inspection work, improve safety work efficiency, realize punctual, accurate, and standard safety inspection work, standardize safety inspection behavior, and eliminate hidden safety hazards caused by man. And it can record the data related to gas, coal dust, temperature, wind speed, safety incidents, equipment status and so on at the inspection points, so that the safety management work is farewell to paper and pen, and the informationization and network of the safety inspection work can be realized through the computer and the network. And automation. It can become an important part of the digital mining system advocated by the state.
The first part of the project demand analysis and system function introduction
1. Analysis of the status quo of safety inspections
At present, continuous monitoring and monitoring systems are generally installed in coal mines in our country, but manual inspection is also indispensable. It is an important part of safety management, and it is also expressly stipulated in the coal mine safety regulations. Due to the initiative of manual inspection, it plays a role in the safety of mine production. Great effect. However, due to the uneven quality of safety inspection personnel, some inspectors are not strong in their sense of responsibility, and there are often empty shifts and missed inspections. Some hidden safety hazards cannot be discovered in time, resulting in man-made safety accidents. The traditional mode of manual supervision, such as the inspection personnel signing in at the check-in point, or the signature confirmation by the leader of the shift, is easy to be mixed with factors of favor and relationship, and cannot fundamentally prevent the inspection personnel from empty shifts, missed inspections, and off-duty behaviors. How to effectively supervise the work of front-line safety inspectors, including safety inspectors, reduce the work pressure of leaders and reduce human-made safety hazards. This seemingly easy problem has always plagued corporate managers.
At present, the “one ventilation and three prevention” safety inspections in coal mines in our country are carried out by roving inspectors to manually record the values of various harmful gases, ventilation, dust, etc. at the monitoring site. The gas inspection manual, ventilation gas dispatching account, ventilation gas daily report and other reports are all completed manually, and a large amount of complicated data needs to be processed and screened by the staff. In this way, the work of the production safety management department is more difficult. If the data is inaccurate or even wrong, it will cause the safety management department to make wrong judgments in the work, resulting in human hidden dangers, and may even lead to accidents. At the same time, the work efficiency is low and the accuracy is not high, and the safety information transmission between the superior and the subordinate and between the departments also relies on manual transmission, which wastes precious time and manpower.
With the development of my country’s mining information technology, the degree of coal mine networking has increased. The majority of business leaders and management departments are increasingly using networks and computers to manage and monitor the production and safety of coal mines, and realize online office. Related production and safety information also needs to be digitized and networked. Therefore, a new data processing model is needed to meet this demand. The current manual data entry, statistics, and analysis processing methods have shortcomings such as irregularities, difficulty in retrieval, and poor timeliness, which can no longer meet the requirements of the informatization and networking of mine production safety management.
2. Brief introduction to the functions of the coal mine safety intelligent inspection system
1. Ensure the accuracy and completeness of the data collected in the inspection work
The working conditions in coal mines are bad, and the use of paper and pen as the data recording medium can easily cause contamination and many inconveniences. If the logbook is damaged or lost, all records will be missing and the integrity of data collection will be affected. The data recording method adopted by the safe and intelligent inspection system is different from the traditional handwriting record. The recording equipment used by the system—the inspection recorder is specially designed and manufactured for the underground working environment. Harsh working environment underground. The equipment is simple and easy to use and easy to operate. It can record a large amount of data (gas, dust, carbon dioxide, etc.). Once the data is input, it will not be damaged or lost due to the harsh working environment. The integrity and safety of the input data are guaranteed for safety management personnel. Data collection, statistics, and analysis work provide accurate and complete information to ensure the smooth development of data analysis and processing in the next step.
2. Solve the problem of management and supervision of inspection personnel
At present, the management and supervision of inspectors are based on the traditional “personal management” model. In actual operation, they are easily affected by human factors. In the inspection work, there will inevitably be gaps and loopholes in supervision, and there will be inspectors. Empty shifts and missed inspections.
The intelligent inspection system adopts the following data recording operation modes: 1. The safety inspection personnel must go to the inspection point and read the address card information set at the inspection point in advance. 2. After confirming that the inspector arrives, start to record various data (the recorder will automatically record the arrival time of the personnel at this time), and the entered data cannot be modified or forged. 3. Automatically upload the data stored in the patrol inspection instrument to the patrol inspection system server when handing over the shift, without human factors during the operation.
Managers can check the work records of the inspectors and the completion of the inspection work on the system management interface, and they can clearly see the phenomenon of overtime, empty shifts, and missed inspections in the inspection.
In this way, the original human-supervisor model has been transformed into an advanced computer-supervised model, which truly achieves the selflessness of inspection, management and supervision, and solves the problem of effective supervision and management of front-line security inspectors. Improve the level of safety management and eliminate the hidden dangers of human factors in safe work.
3. Realize the automatic management of “one pass and three prevention” records
The safety intelligent inspection system has powerful data processing functions. The system can automatically record, integrate and process a large amount of collected gas, coal dust, ventilation and other detection data to form a ventilation gas accounting report that meets the requirements of mine safety work. Because the above steps are automatically completed by the system, no manual input calculation is required, which avoids human error, truly achieves data entry, data calculation and analysis automation, and provides a reliable basis for the decision-making of the safety management department. All data can be automatically formed into a database for permanent storage for inquiries at any time.
4. The network query function can be realized
The system provides a data network interface, which can use the Internet and local area network to transmit inspection data and analysis reports to relevant departments, realize the integration and information sharing of security inspection information with other various safety management systems, and realize remote query. Business leaders and safety managers can consult mine safety production information at any time without being restricted by time and space, and know the safety information with one hand, which provides great convenience for the development of safety work.
It can also configure wireless handheld terminals (smart phones) to use GPRS wireless network to check safety information according to needs, so that you can travel in the field, and you can check the safety production information of your unit at any time and anywhere without being restricted by the office environment, so as to truly realize “safe information” Master it with one hand”.
Part Two Introduction to the Safety and Intelligent Inspection System
1. System topology diagram
2. System standard equipment
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