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1. Industry background
What is the animal identification and traceability system? The animal identification and traceability system refers to the identification of individual animals or groups, the registration of related breeding, slaughter and processing places, and the breeding, transportation, slaughter, and processing of animal products. , Storage, transportation, sales and other related information, so as to achieve effective tracking and traceability of possible problems in animal breeding and animal product production, processing, and sales in the event of an epidemic or quality and safety incident. Resolve it in a timely manner.
In 2003, the full-scale outbreak of “SARS” in my country brought huge losses to our country, and more and more food safety and public safety issues caused by animals have also received extensive attention from the whole society. How to manage animals well and not let the heart-palpiting things like SARS happen again has always been the goal of our unremitting efforts.
Yuanwanggu RFID product for animal identification and traceability is an animal identification and traceability system developed based on the national standard “Animal Radio Frequency Identification Code Structure” (GB/T20563-2006). It is mainly used for animal feeding, transportation, and slaughter. Carry out tracking and monitoring, when an epidemic breaks out, the animals are traced; the health department can trace the animals that may be infected with the disease through this system to determine their ownership and historical traces. At the same time, the system can provide real-time, detailed and reliable data for animals from birth to slaughter.
2. Requirements and design goals
Electronic tags can adapt to various environments on site;
Collect and analyze animal growth, disease, quarantine and other data to obtain various accurate data;
Analyze collected data and implement disease alarm mechanism;
In the event of a disease outbreak, the necessary data will be transmitted to the Animal Disease Control Center in time, and the possible source of the disease will be analyzed based on the data.
3. Principle and design basis
The system uses the advanced ultra-high frequency (UHF) RFID technology of Yuanwanggu. The advantage of RFID (hereinafter referred to as electronic tag) technology is that the electronic tag is a non-contact automatic identification technology, which automatically recognizes the target object through the radio frequency signal and Relevant data is obtained, identification work does not require manual intervention, and it can work in a variety of harsh environments. The UHF RFID technology has a long read and write distance, can identify animals in high-speed movement at a relatively long distance, and can identify multiple tags at the same time, which is fast and convenient.
The electronic label of Yuanwanggu Animal Husbandry RFID traceability system adopts the EPC label conforming to the international standard IS018000-6C protocol, and the EPC area data coding is based on the national standard (“Animal Radio Frequency Identification Code Structure” (GB/T20563-2006)), and Combining the features of Yuanwanggu’s EPC label, the following coding format is formed.
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Yuanwanggu Traceability System Label Format
Fourth, the main features
Fully automatic identification: The animal identification code is realized, so that the quarantine personnel can easily obtain the growth, disease, and quarantine status of an animal through the handheld device of the system.
Efficient traceability: The system tracks the entire life cycle of the animal, records each link, and centrally backs up the data in the information management center. If an incident occurs, the system will automatically find the source of the incident animal. It is convenient for managers to analyze.
Convenience: The system’s fully electronic data centralized management enables the search for a large amount of data to be completed by the server, saving a lot of manpower and time, and speeding up the response to events.
Security: This system uses Yuanwanggu’s new generation of RFID electronic tags, which are specially designed for animals, with fast identification response time and low average failure rate, which can ensure the safety, timeliness and stability of the tag identification link In addition, we use a high-performance and high-fault-tolerant system server, which can 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.
Improve management level: centralized management, distributed control; standardize the supervision and management of the epidemic, reduce unnecessary links, so that emergencies can reach the top management at the first time, so that the incident can be dealt with in a timely manner.
System scalability: Taking into account the future development trend and the promotion of information construction, the system design can easily realize the expansion of the system.
5. Structure and composition
The animal traceability system of Yuanwang Valley is mainly divided into three levels, namely the management center, the control center, and the quarantine sub-station. The system structure and composition are shown in the figure below.
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Traceability system topology map
6. Introduction of main components
The overall structure of the Yuanwanggu animal traceability system is divided into a three-level system. The management center is unique in the system and is mainly established in the animal husbandry competent unit; the control center can generally be established in various regions or municipal quarantine bureaus; the quarantine sub-stations are For the system terminals to be established in various animal husbandry production terminals, such as the Xinjiang region: the information management center is established in the animal prevention and quarantine department of the animal husbandry department, and the control center is established in the area of the animal husbandry department’s quarantine and quarantine department or the municipal quarantine bureau and quarantine sub-stations. Established in various breeding farms and slaughter plants. The system is equipped with an independent portable terminal, and its purpose is to facilitate the use of the staff.
The main functions of the system are as follows:
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Traceability system composition diagram
(1) Portable terminal
The portable terminal is the XC2800 reading and writing device of Yuanwanggu Company. It is a portable quarantine device. The portable device stores the basic animal data of the place to be quarantined. At the same time, the handheld device also has on-site user ID allocation (the user ID is for each slaughterhouse , Livestock ranch or farmer’s system number), animal electronic label distribution function, after the quarantine is completed, the data is stored in the handheld device, and the data is transmitted back to the computer after returning to the quarantine sub-station or quarantine center station.
The portable device must communicate with the sub-station or the central station before each use to obtain the basic data of the quarantine site.
The portable device also has a GPRS function. There is a major event alarm module reserved in the handheld software. When the module is activated, when a major event is encountered, the GPRS function will automatically start, and the data will be sent back to the quarantine sub-station, control center station, Information Management Center.
(2) Quarantine sub-station
Establish a quarantine sub-station in each livestock farm and slaughterhouse. The quarantine sub-station can establish different sub-station computer centers according to the size of the livestock farm and slaughterhouse. The sub-station can complete the distribution of animal electronic tags, data entry, and quarantine data. Functions such as inputting, reporting of diseases, etc.; at the same time, it has the ability to communicate with handheld devices
(3) Control center station (there can be more than one)
Establish a laboratory, a wireless receiving system and a computer control center in each area. The computer control center is responsible for receiving various data information transmitted by the quarantine sub-station (such as: the birth, disease, growth status of cattle, etc.). The control center classifies, filters and comprehensively analyzes the data, and has user ID allocation (user ID is each The system number of a slaughterhouse, livestock ranch or farmer), animal electronic label distribution, data storage, display, recording, printing, statistical functions, and achieve networking with the information center of the health bureau of the region.
The control center saves the information of all animals to be quarantined in the area under its jurisdiction. The data of each sub-station is synchronously transmitted to the central station, and the central station regularly transmits the analyzed data to the management center. In major situations, the central station will synchronously transmit data to the management center.
(4) Management center (unique in the system)
The management center is composed of relevant departments of the Ministry of Health. It is the decision-making center of the system. It mainly obtains detection information from the detection center station for analysis, investigation, and timely management decisions to achieve early detection, early prediction, and early treatment of animal disease epidemics. At the same time strengthen the management of animals from birth to slaughter.
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System workflow diagram
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