First, the system background
Medical waste is a dangerous waste and contains a large number of harmful substances such as harmful pathogens, toxic and harmful chemical pollutants and radioactive pollutants, which is extremely dangerous. The Regulations on the Management of Medical Wastes promulgated by the Ministry of Health clearly stipulates that medical waste must be closed, stored, and transported by special personnel. Medical waste must be incinerated to ensure sterilization and environmental pollution. It is not allowed to recycle and re-in any form. use. Disposal of medical waste is not only a difficult problem in hospital management, but also an important public health issue.
For the management of medical waste, there is an urgent need for a unified supervision platform with a high degree of informationization. With the development of RFID radio frequency identification technology and satellite positioning technology, the promotion of electronic labeling management of medical waste, electronic joint order, electronic monitoring and online monitoring and other information management technologies to achieve a new leap from traditional manual processing to modern intelligent management has been well established. The technical foundation. Zheyun Medical Waste Management System is based on RFID technology and combines GPS and GPRS technologies to realize medical waste transportation management and real-time positioning monitoring functions, providing environmental protection departments with basic information support and technical support for medical waste treatment processes.
Second, the system overview
Infectious pathogens, viruses, chemical pollution and radioactive substances present in medical waste are extremely dangerous and are considered “top risk†and “fatal killerâ€. 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 wastes in a targeted manner, timely grasp the treatment situation of medical waste, and timely discover the problem of disposal waste.
2.2 System components
The RFID medical waste management system includes: medical waste electronic joint order system, receiving vehicle RFID management system, receiving vehicle RFID electronic lock system, GPS receiving vehicle route real-time tracking system, RFID medical waste incineration checking system, and data application platform.
2.3, system flow
1) Attach RFID tags to the trash can
2) Weighing of medical waste receiving station
3) Incineration center weighing
4) Workflow
Medical waste electronic joint order generation → dispatching task list generation → exiting → collecting medical waste → medical waste turnover barrel weighing (weighing weight is uploaded to the system in real time, while assigning RFID label information) → waste loading → transportation (GPS positioning System, real-time transmission of the vehicle location) → transit center (transfer center uploads the arrival time of the receiving vehicle,
The waste distribution time has been collected → Transportation (G GPS positioning system, the location of the vehicle in real time) → Incineration center (uploading time of the vehicle) → Receiving the waste to be incinerated → Entering the incineration line → Entering the weight comparison of the medical waste turnover drum ( Information uploading incineration center monitoring room, processing is over, information uploading system) → process is over.
Third, the system function
3.1, electronic electronic
Including applying for a joint order, scheduling arrangements, issuing a joint order, the transport unit accepts, and the receiving unit receives. Monitor the transfer of medical waste throughout the process to ensure that medical waste is properly transported to designated locations. Remind the EPA that it has not arrived at the medical waste transportation within the time limit. The medical waste has not been sent for overdue, and the waste transportation is different.
3.2, receiving vehicle management, monitoring, tracking
1) Vehicle use arrangement, dispatched car management, vehicle access management.
2) Provide automatic identification of vehicle access and automatically remind the late receipt of the vehicle.
3) Manage, monitor and track the receiving vehicles throughout the process to ensure that the receiving vehicles complete the receiving and dispatching tasks in a timely, effective and safe manner.
3.3, GPS receiving vehicle route real-time tracking system
The vehicle GPS module receives the position, time and other data of the global positioning satellite in real time, and sends the data to the remote monitoring center server through GPRS. The monitoring center can obtain the location information of all vehicles in real time, quickly catch up the source of the receiving vehicle, and timely master the medical treatment. Waste disposal, timely detection of waste disposal problems.
3.4. RFID medical waste incineration check system
RFID technology is used to record the initial weight of medical waste, and the record upload server, including the unit to which the waste belongs, the time and weight of the collection.
The system has a weighing platform at the waste collection point. When the waste is overweight, various information is automatically uploaded to the server and the information tagged with the waste turnover barrel is rewritten.
The turnover barrel arrives at the incineration center after being transported and distributed. When the weighing line of the incineration center is used, the label reading device reads the label information and compares it with the weight information of the weighing platform, and uploads the comparison result to the incineration center monitoring room. Alert the failure message.
The incineration verification system filters the data according to the obtained information, and divides the information into qualified information, blacklist information, and simple record information, and uploads it to the central office of the regulatory department such as the Environmental Protection Agency.
3.5, data application platform
The data application platform is composed of a WEB application, an application server, and system monitoring software. The system runs on the application terminal, and the system data is provided by the above various parts, and is centrally stored in the monitoring system database server, and provides various types of data statistics and query functions in real time.
Fourth, the system features
1) Convenience: The centralized management of all-electronic data, a large number of data query work is done by the server, saving a lot of manpower and improving efficiency.
2) Data security: Adopting a new generation of RFID electronic tags, which are designed for different use occasions, identify fast response time, low average failure rate, and ensure the safety, timeliness and stability of the identification link; In addition, the high-performance and high-fault-tolerant 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.
3) Improve management level: centralized management, distributed control; standardize the supervision and management of waste collection and transportation links, supervise all necessary links, so that emergencies can reach the top management level in the first time, so that the incident can be dealt with in a timely manner.
4) Scalability: Considering the future development trend and the promotion of informatization in the management of regional waste dangerous goods, the system provides a rich data interface, and can provide corresponding data to the EPA as needed.
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