Application case of special equipment safety supervision based on RFID technology
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In view of the ubiquitous characteristics of some special equipment such as large quantity, strong liquidity, and high risk, Yantai Quality Supervision Bureau focuses on strengthening research, exploring and innovating, focusing on solving the problems that affect and plague the safety of special equipment, and effectively improving the safety supervision of special equipment. The overall level of work.
Cylinder filling management
Managing industrial gas cylinders with permanent signs According to statistics, there are about 80,000 industrial gas cylinders in use in Yantai. A relatively large number of gas cylinders are owned by gas distributors, with high liquidity, unclear property rights, and unclear rights and responsibilities. In addition, due to the poor use environment of gas cylinders, the factory number and inspection date are often rusty and unrecognizable, causing great difficulties for inspection work and on-site safety supervision. In order to solve this problem, Yantai City Quality Supervision Bureau piloted the electronic label management method of industrial gas cylinders in the early stage. However, it was discovered in the practical process that this method requires companies to bear a certain cost, and it is difficult to promote; poor label reliability, high humidity, high temperature and other factors used in gas cylinders have caused the high failure rate of labels; it is not easy to identify, only use The information is obtained by reading the labels one by one, and the huge number of gas cylinders makes the workload heavy.
In order to fundamentally solve this problem, a management method for permanent marking of industrial gas cylinders has been introduced. This method uses a cylinder coding device to directly mark the permanent mark on the shoulder of the gas cylinder. The coding machine is purchased by the inspection agency, and the coding is free, which is convenient for enterprise management and has been recognized by the enterprise. What’s more important is that the sign information is clear and detailed, clear and durable, which is conducive to the development of supervision work. Through coding and coding, it is helpful for the quality supervision and supervision agency to grasp the real number of gas cylinders in the enterprise. During the inspection process, the gas cylinder information can be inspected intuitively to ensure the inspection effect. This has promoted the supervision of gas cylinders. At present, more than 5,000 industrial gas cylinders in the city have been marked with permanent marks, which has improved the effectiveness of supervision.
Strengthen the management of vehicle gas cylinder filling and promote the transformation of the automatic control system for vehicle gas cylinder filling management. Yantai City Quality Supervision Bureau reported to the municipal government on special topics and sought support. The meeting of the main persons in charge of the car cylinder filling unit creates a good atmosphere of public opinion in the whole society.
Elevator supervision
Elevator installation “Clairvoyance” According to the increasing number of elevators, various complaints and hidden dangers, the Yantai Municipal Quality Supervision Bureau has innovated the supervision model. Since 2008, it has taken the lead in the development and implementation of elevator maintenance electronic labels in the country. Information dynamic supervision system. The system uses information technology. After each maintenance, the elevator maintenance unit enters the relevant content into the electronic tag attached to the elevator through the PDA mobile phone with the reader and uploads it to the quality supervision department through GPRS. In the database system.
Safety inspectors use the reader/writer attached to the PDA phone to scan the electronic tag to find out whether the elevator maintenance unit has performed maintenance according to the specified time interval and project content. In this way, just like the clairvoyance, safety supervisors can grasp the maintenance status of each elevator at any time without going to the scene, which greatly reduces the safety risk of elevators and effectively solves the problem of difficult supervision of personnel. In order to effectively apply this supervision method, in the past two years, the city’s quality supervision system has adopted a series of methods such as meeting initiation, law enforcement promotion, supervision and promotion, etc., in accordance with a point-to-face, gradual promotion model, to intensify its implementation. At present, there are 6,682 elevators in use in the city, and 5648 electronic tags have been issued. The electronic supervision of elevator maintenance has increased from 75% at the end of last year to 85.3%. The proportion and total amount of electronic supervision of elevator maintenance have always ranked first in the province.
Three enhancements
In the work, focus on achieving “three enhancements”:
1) Strengthen the management of gas filling stations. Regarding the gas filling station as the top priority of safety supervision, in addition to taking measures such as signing a safety responsibility certificate, conducting safety inspections, and installing electronic labels, the emphasis is on publicity and education for gas cylinder filling stations, and supervision of the filling stations Vehicle gas cylinders that have not undergone safety inspection or registration shall not be refilled;
2) Strengthen the general survey and registration of vehicle gas cylinders. Take measures such as checking the filling station, reporting for approval from the refitting plant, and working on-site at the gas filling station by safety supervisors, and comprehensively strengthen the general survey and registration of vehicle gas cylinders;
3) Strengthen safety supervision. Strengthen supervision and law enforcement, and conduct regular investigations. Check once a month, organize an emergency drill once a year, and organize key inspections on major festivals and important periods. Strictly investigate and punish illegal filling activities that endanger the safety of vehicle gas cylinders to ensure the safe operation of gas filling stations.
At present, 24 of the 26 filling units have signed contracts with the Provincial Standards Institute, and the renovation work of 9 units has been completed, and the renovation work is in progress. For the issuance of electronic labels, the use of the form of separate distribution by county and city bureaus and centralized distribution by city bureaus on site has promoted the smooth progress of the work. At present, 5186 of the 6,297 gas vehicles in the city have been affixed with electronic tags, which has achieved remarkable results.
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