The health of coal miners is guaranteed

In complex underground working environment, dynamic monitoring of workers' vital signs, accurate understanding of workers' health status, accurate positioning and wireless voice communication are of great significance for improving safety production efficiency and reducing disaster occurrence. It can also improve the management efficiency of all kinds of occupational health information and prevent the occurrence of occupational diseases and occupational hazards.

"We all wear the mine smart watch when we go into the well, and if there is danger, we can send out an emergency distress signal by long pressing the button." On September 25, in the Baodian Mine of Shandong Energy Group, coal miner Chu Wenhui pointed to the second button on the right side of the watch and told reporters that the watch can synchronously view information such as nearby gas and carbon monoxide concentration, as well as his heart rate, blood pressure, body temperature and other vital signs.

At present, the situation of occupational hazards in coal mines is severe, and the number of patients with occupational diseases is increasing year by year. According to the investigation and research of China's Occupational Safety and Health Association, the proportion of occupational diseases and safety accident deaths in China's coal enterprises is 6:1, and the situation of occupational hazards is quite severe.

In order to strengthen the prevention and control of occupational hazards in coal mines, Shandong Energy Group Beidou World Technology Co., Ltd. independently developed the big data platform for occupational health in coal mines, which is the first information management system covering the early warning function of occupational disease prevention and control in coal mines. According to reports, at present, the system has been applied in 10 production units such as Dongtan Mine, Baodian Mine, Nantun Mine, Xinglong Mine, Yangcun Mine, Jer Mine, Jisan Mine, Zhaolou Mine, Wanfu Mine, Mechani Ansha Center, etc., and the health data of nearly 50,000 employees has been incorporated into the platform management.

Make it possible to monitor health status in real time

On the monitoring screen of Baodian dispatching room, the reporter saw the real-time list of underground personnel and personnel monitoring data, the number of heart rate alarms, the number of blood pressure alarms, the number of body temperature alarms, as well as the statistics of underground personnel, the trend analysis of the number of underground personnel, the statistics of underground jobs, etc. After switching to the "personnel portrait interface", the heart rate, blood pressure, body temperature, etc. As well as downhole time, attendance this month, work tasks and other information at a glance.

"At present, by supporting the intrinsic safety smart watch and mobile phone, real-time accurate positioning, vital signs monitoring, one-click emergency call and disaster rescue assistance and other functions are realized." After Feng, technical director of Shandong Energy Group Qingdao Beidou World Technology Co., LTD., said that these functions solve the problems of collecting, transmitting and analyzing life and health information of underground workers, and facilitate the data to be incorporated into the occupational health management information system.

Qi Yuhao, director of the Equipment management center of Shandong Energy Group, believes that in the complex underground working environment, dynamic monitoring of vital signs of workers, accurate understanding of the health status of workers, accurate positioning, wireless voice calls are of great significance for improving safety production efficiency and reducing disasters. At the same time, he also pointed out that employees are the most active factors in production, and paying attention to employee health is also to protect productivity.

Lu Feng further pointed out that changing the management mode of mine occupational health from traditional manual management and macro-control to intelligent information management and data processing can improve the management efficiency of all kinds of occupational health information and prevent occupational diseases and occupational hazards. "The traditional occupational health related work data summary, statistics, inquiries and the generation of various reports and reports mainly rely on manual manual, this system fills the gap in the occupational health information management of the coal mine industry."

Comprehensively control health with workers as the center

"In the promotion and application of the coal mine system, the establishment of occupational health electronic files from the beginning of the employee's participation in the work, the whole process of recording the occupational disease hazard factors that the employee is exposed to, health examination records, medical history and occupational disease diagnosis records, occupational health training records, health convalestions, labor protection supplies, etc." Complete management and access to all occupational health information at all stages of the employee's career." Qi Yuhao introduced that the system has established a worker-centered information management model to provide all-round health protection for workers such as health inspection, process monitoring, and medical services.

According to reports, when employees are transferred, transferred, and post changes, the system will automatically change their occupational history and contact history of occupational hazard factors, and synchronously send information to hospitals, education and training centers, trade unions, and remind employees to carry out medical examinations, training, and arrange recuperation.

After this, Lu Feng said that the establishment of electronic archives can realize the occupational health management of employees at all stages of their career.

In addition, in order to strengthen the management of occupational disease prevention and control and ensure the health and safety of employees during the work process, the system also provides daily monitoring and summary of occupational disease hazard factors, such as the management and maintenance of dust and noise measurement points, for relevant units such as general prevention and electrical engineering.

Functions such as sentiment analysis are yet to be developed

Qi Yuhao pointed out that the use of the platform has increased the proportion of paperless office, eliminated the "information island" between institutions at all levels, and effectively promoted the standardization and standardized management of occupational health.

"The system carries out daily maintenance on prevention plans, protective measures, warning signs, hazard items, etc., and can already synchronize warnings with warnings, so as to effectively reduce mine safety hazards and reduce the occurrence of various safety accidents." In addition, the maintenance and updating of electronic occupational health records and various types of occupational health information can also reduce disputes between workers and enterprises and between units." Qi Yuhao further pointed out.

After Lu Feng told reporters that if a miner's vital signs change underground, the control island captures the data and sends an alert. "But things like sentiment analysis for coal miners are still a weak spot in the current system."

Lu Feng pointed out that the next step is to accelerate the upgrade and transformation of intelligent physical examination terminal. After simple physical examination of coal miners before work, information such as psychological pressure and disease risk of employees is analyzed, and hidden dangers of work are predicted in advance to make timely adjustment and prevent occupational diseases and hazards. At the same time, continue to track employees with abnormal health, and remind employees to pay attention to their health control in real time.