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1. Project background and demand analysis
Medical waste is hazardous waste, containing a large number of harmful pathogens, toxic and harmful chemical pollutants, radioactive pollutants and other harmful substances, so it is extremely dangerous. The “Regulations on the Management of Medical Waste” promulgated by the Ministry of Health clearly stipulates that medical waste must be stored in closed storage, stored at designated locations, and transported by special personnel. Medical waste must be incinerated to ensure sterilization and avoid environmental pollution. Recycling and reprocessing in any form is not allowed. use. The disposal of medical waste is not only a difficult problem in hospital management, but also an important public health issue.
For medical waste management, a unified supervision platform with a high degree of information is urgently needed. With the development of RFID radio frequency identification technology and satellite positioning technology, the promotion of information management technologies such as electronic tagging management, electronic ordering, electronic monitoring and online monitoring of medical waste has been well established to realize a new leap from traditional manual processing to modern intelligent management. Technical basis. The Zheyun medical waste management system is based on RFID technology, combined with GPS and GPRS technology, to realize the functions of medical waste transportation management and real-time positioning monitoring, and to provide the environmental protection department with basic information support and technical support for the medical waste treatment process.
2. Solution
2.1 System introduction
Infectious bacteria, viruses, chemical pollution and radioactive hazardous substances in medical waste are extremely dangerous and are regarded as “top danger” and “lethal killer”. Zheyun RFID medical waste management system can monitor the entire medical waste treatment process, quickly track abnormal medical waste, and realize dynamic real-time management of medical waste. At the same time, the system can also track the weight change (weight reduction) of designated medical waste in a purposeful manner, grasp the situation of medical waste treatment in time, and discover the problem of omissions in the treatment of waste in time.
2.2 System composition
Zheyun RFID medical waste management system includes: medical waste electronic single system, collection and transportation vehicle RFID management system, collection and transportation vehicle RFID electronic lock system, GPS collection and transportation vehicle route real-time tracking system, RFID medical waste incineration verification system, data application platform.
2.3 System topology
2.4 System process
2.4.1 Attach RFID electronic tags to the trash can
2.4.2 Weighing of medical waste receiving station
2.4.3 Weighing in Incineration Center
2.4.4 Work flow
Medical waste electronic form generation → vehicle dispatching task list generation → delivery → collection of medical waste → medical waste turnover bucket weighing (the weighing weight is uploaded to the system in real time, and the RFID tag information is allocated at the same time) → waste loading → transportation (GPS positioning System, real-time transmission of the location of the vehicle throughout the entire process)→Transit Center (the transfer center uploads the arrival time of the collection vehicle and the distribution time of the collected waste)→Transport (G GPS positioning system, transmits the location of the vehicle in real time throughout the entire process)→Incineration center (uploads the arrival of the vehicle Time) → Receive waste to be incinerated → enter the incineration line → enter the weight comparison link of the medical waste turnover barrel (information uploads to the incineration center monitoring room, processing ends, information uploading system) → the process ends.
3. System function
3.1 Electronicization of Lian Shan
Including application for the order, scheduling arrangements, issuance of the order, acceptance by the transportation unit, and acceptance by the receiving unit. Monitor the transfer of medical waste throughout the process to ensure that the medical waste is properly transported to the designated location. Remind the Environmental Protection Agency that the medical waste is not delivered within the time limit, and the medical waste is not sent for incineration within the time limit, and the waste transportation is different.
3.2 Management, monitoring and tracking of receiving and transporting vehicles
Arrangement of vehicle use, management of dispatch orders, and management of vehicle entry and exit.
Provide automatic identification of vehicle entry and exit, and automatically remind late collection vehicles.
Manage, monitor and track the receiving and transporting vehicles throughout the process to ensure that the receiving and transporting vehicles complete the collection and transportation tasks in a timely, effective and safe manner.
3.3 GPS real-time tracking system for receiving and transporting vehicle routes
The vehicle-mounted GPS module receives real-time data such as the position and time of the global positioning satellite, and sends the data to the remote monitoring center server through GPRS. The monitoring center can obtain the position information of all vehicles in real time, quickly track the source of the receiving vehicle, and grasp the medical treatment in time The situation of waste disposal, and timely discovery of omissions in disposal of waste.
3.4 RFID medical waste incineration verification system
RFID technology is used to record the initial weight of medical waste, and the record is uploaded to the server at the same time, including information such as the unit of the waste, the time of collection, and the weight.
The system is equipped with a weighing platform at the waste collection point. As long as the waste is weighed, various information is automatically uploaded to the server, and the information on the label of the waste turnover bucket is rewritten.
The turnover barrels arrive at the incineration center after transportation and distribution. When the incineration center assembly line weighing platform, the tag reading device reads the tag information, compares it with the weight information of the weighing platform, and uploads the comparison result to the incineration center monitoring room. Alarm the failure information.
The incineration verification system screens the data based on the obtained information, divides the information into qualified information, blacklist information, and simple record information, and uploads it to the central server of regulatory agencies such as the Environmental Protection Agency.
3.5 Data Application Platform
The data application platform consists of WEB applications, application servers, and system monitoring software. The system runs on the application terminal, and the system data is provided by the above parts, and is stored in the monitoring system database server, providing various types of data statistics and query functions in real time.
4. Main features of the system
(1) Convenience: Fully electronic data centralized management, a large amount of data query work is completed by the server, which saves a lot of manpower and improves efficiency.
(2) Data security: adopting a new generation of RFID electronic tags, which are specially designed for different use occasions. The identification response time is fast, the average failure rate is low, and the safety, timeliness and stability of the identification link are ensured ; In addition, a high-performance and high fault-tolerant system server is used to ensure the high stability, security and network transmission speed of the server, so as to realize the real-time transmission of the system and ensure the timeliness of information.
(3) Improve management level: centralized management, 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 in the first time, so that the incident can be dealt with in a timely manner.
(4) Scalability: Taking into account the future development trend and the promotion of informatization in the management of regional waste and hazardous materials, the system provides a wealth of data interfaces, and can provide corresponding data to the Environmental Protection Agency according to needs.
Shenzhen Zheyun Technology Co., Ltd.
www.zheyuntech.com
Phone: 0755-26882440 13978375661
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