Medical waste monitoring system solution
I. Introduction After the SARS epidemic in 2003, the issue of medical waste disposal has attracted the attention of the society. In order to manage medical waste well, the Ministry of Health promulgated the “Regulations for Medical Waste Management†on June 16, 2003, which Incorporated into the legal system. Subsequently, experts discussed the issue of medical waste management from IS014000 environmental management system, ethics, sociology and other perspectives. Medical waste management is not only a difficult problem for hospital management, but also an important public health issue. The development of information technology makes it possible to establish a unified platform for real-time supervision of medical waste, and the new revolution in services and supervision methods comes from the development of radio frequency identification technology and satellite positioning technology. With the popularization of information systems and the improvement of informatization levels, the information processing capabilities of hospitals and professional waste treatment companies have been greatly improved, and the promotion of information management technologies such as electronic label management, electronic coupons, electronic monitoring and online monitoring of medical waste , To achieve a new leap from traditional manual processing to modern intelligent management has a good technical foundation. The high-speed and efficient information network platform based on GPS technology combined with GPRS technology to realize visual medical waste transportation management and real-time positioning and the medical waste RFID monitoring system as the backbone technology such as EDI will realize the full supervision of the medical waste treatment process for environmental protection departments Provide basic information support and guarantee. 2. System Introduction 1. System Introduction (1) The system completes the goal Electronic tags can adapt to various application environments on site. Electronic collection of medical waste collection and transportation. Collect and analyze medical waste collection, transportation, incineration and other data to obtain various accurate data. Analyze the data collected in real time and implement a dangerous time alarm mechanism. (2) Main features of the system Automatic data acquisition It realizes the weighing of waste turnover barrels and automatic identification and distribution of tags, and the data is uploaded to the monitoring center in real time. Convenience The system's fully electronic centralized data management enables a large amount of data to be searched by the server, saving a lot of manpower, improving efficiency, and speeding up the response to events. Data security This system uses Yuanwanggu's new generation RFID electronic tag, which is specially designed for different use occasions. It has fast identification response time and low average failure rate to ensure the safety, timeliness and stability of the identification link; in addition The high-performance and high-fault-tolerance system server is adopted to ensure the high stability, security and network transmission speed of the server, thereby realizing the real-time transmission of the system and ensuring the timeliness of the information. Improve management Centralized management and distributed control; standardize the supervision and management of waste collection and transportation, and supervise all necessary links so that emergencies can reach the top management at the first time, so that the incidents can be handled in a timely manner. System scalability Taking into account the future development trend and the promotion of informatization in the management of hazardous wastes throughout Shenzhen, the system provides a wealth of data interfaces, which can provide corresponding data to different systems of the Environmental Protection Agency as needed. (3) Structure and composition Topology The medical waste RFID monitoring system is divided into four interrelated parts from the system structure, namely the solid waste part of the Environmental Protection Bureau, the transfer center part, the incineration center part, and the mobile office platform. System composition diagram From the perspective of system composition, the medical waste RFID monitoring system is composed of 8 subsystems, which are data application platform, monitoring center visualization platform, GPS real-time tracking system of vehicle collection and transportation vehicles, RFID electronic lock system for collection and transportation vehicles, video monitoring system, RFID medical waste incineration verification system, medical waste electronic order system, RFID management system of receiving and transporting vehicles. System operation flow chart The main operation process of medical waste RFID monitoring system: Medical waste electronic billing generation → dispatch car task list generation → out of the car → collection of medical waste (video starts monitoring the collection process) → medical waste turnover barrel weighing (weighing weight is uploaded to the system in real time, and RFID tag information is also distributed) → waste Loading (receiving and unloading the vehicle to record the unlocking information and upload the system in real time) → Transportation (GPS positioning system regularly transmits the location of the vehicle) → Transit Center (transit center uploading and receiving vehicle arrival time, received waste distribution time) → Transportation (GPS The positioning system regularly transmits the location of the vehicle) → incineration center (upload vehicle arrival time) → receives waste to be incinerated (start video monitoring operation) → enters the incineration line → enters the weight comparison link of the medical waste turnover barrel (information upload to the incineration center monitoring room, Processing ends, information upload system) → flow ends. 2. Function introduction of main components (1) Medical waste electronic order system The electronic unit life cycle management of "from cradle to grave" monitors the transfer of medical waste throughout the process to ensure that medical waste is properly transported to the designated location. (2) RFID management system of receiving vehicles Manage the life cycle of the receiving vehicle and the life cycle of the task, manage the task, maintenance and repair of the receiving vehicle, and the use of on-board equipment (such as electronic lockout) throughout the process to ensure that the receiving vehicle can complete the receiving task in a timely, effective and safe manner . (3) RFID electronic lock system for receiving and transporting vehicles The electronic locking system tracks the information of the vehicle door opening and closing every time the receiving and transporting vehicle includes the location, opening and closing time, and authorization number of the opening door. (4) Video surveillance system Video monitoring carries out effective real-time monitoring of all key links of the collection, transportation and incineration of medical waste to ensure the visual monitoring of the medical waste collection and transportation process. (5) Real-time tracking system of GPS receiving and transporting vehicle routes GPS real-time tracking of vehicle routes is based on GPS positioning, navigation and monitoring technology. It is mainly composed of vehicle-mounted terminals (including micro-industrial control computers, GPS receiving modules, GPRS communication modules and power supplies, etc.) and monitoring data center DSC (TCP / IP network server). Partly composed. The GPS module of the vehicle-mounted terminal receives data such as the position and time of the global positioning satellite in real time, on the one hand, it is sent to the miniature single-board computer in the vehicle, and the current position of the vehicle is obtained and displayed on the electronic map; The module is sent to the remote monitoring center server, so that the monitoring center can get the position information of all vehicles in real time, which provides a basis for the vehicle's safety monitoring. (6) RFID medical waste incineration verification system The RFID medical waste incineration verification system uses RFID technology to record the initial weight of medical waste, and at the same time upload the record to the server content including the waste unit, collection time, weight and other information. (7) Visualization platform of monitoring center The visualization platform of the monitoring center is composed of a data service center (application server, communication server), a data management system and a monitoring center. The system runs on the monitoring terminal, and the data service center realizes the connection between the monitoring terminal and the data application platform; the monitoring data management system implements the related management of the network access point and the vehicle on the monitoring terminal; Positioning monitoring and alarm handling. (8) Data application platform The data application platform is composed of WEB application program, application server and system monitoring software. The system runs on the application terminal, the system data is provided by the above parts, and is stored in the database server of the monitoring system. The data application platform can be used in mobile office. 3. Conclusion The medical waste RFID monitoring system is a visual medical waste management system integrating RFID, GPS, GPRS, video monitoring and other technologies based on a network information platform. His establishment can make the management of medical waste enter the era of information management. The system can effectively, real-time and visually monitor the entire life cycle of medical waste from "cradle to grave", which can effectively distinguish the responsibilities of hospitals and medical waste treatment units, and the versatility and high scalability of the system platform , Making the system a basic platform for other solid waste and radiation safety management, laying a solid foundation for the entire solid waste and radiation safety management informatization construction, and effectively guaranteeing the omission-free disposal of medical dangerous goods, and eliminating Hidden dangers of medical waste reuse.
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