Dynamic duty drawback calculations

List of the catalogue of this article:

• 1,Dynamic duty drawback calculations Use big data technology to realize the safe traceability of agricultural products and what to use as the data carrier
2, How is the operation of pesticide traceability implemented?
• 3, What is the agricultural traceability system?

Use big data technology to realize the safety traceability of agricultural products and what to use as the data carrier

The system takes the Internet of Things platform technology as the carrier to improve organic The quality and safety standards of agricultural products, so that ordinary people can eat safe dishes.

One thing one code technology realizes the tracking and traceability of the source of items, production process and other information by coding each item and storing its information in decentralized databases such as blockchain. The specific implementation steps are as follows: Coding: Independent coding of agricultural products, such as QR codes, barcodes, etc.

Anti-counterfeiting authentication. Through the agricultural product traceability system, ordinary digital codes, one-dimensional codes, QR codes, RFID tags and other material codes can be adopted. Using digital, chips, anti-counterfeiting labels and other anti-counterfeiting technologies, the smallest unit packaging products are given the only "identity card" - traceability code, at all levels of packaging codes Establish a correlation between.

In order to ensure that the data sources of the above links are real, it is necessary to combine Internet of Things technology and hardware equipment to realize the automation of data acquisition.At the same time, combined with blockchain technology, the data cannot be tampered with. And these data also need to be connected with the government's regulatory platform to meet the government's safety needs for agricultural products and food.

Take modern information networks as an important carrier and promote economic activities and economic forms of economic development with the effective use of information and communication technology. Implement big data development actions, cancel traffic roaming charges, and reduce mobile network traffic charges by at least 30% within the year.

How is the operation of pesticide traceability implemented?

There are generally two ways to achieve pesticide traceability: build your own traceability system platform. This method requires your own server, domain name and program developer, etc., and the relative investment costIt is very large, and it will also invest a lot of maintenance costs in the later stage, so it is not recommended for ordinary enterprises to build their own platforms.

STEP4 Collection Association Realize the association between production process data and traceability coding, and achieve the function of tracing back to the detailed record of the production process through traceability coding.

Tracing the source: trace the products that exceed the standard of pesticide residues, find problems in production, circulation and other links, solve the problem fundamentally, and prevent similar situations from happening again. The following is a specific handling case: an orchard found that a batch of apple pesticide residues exceeded the standard, immediately stopped selling and using, and classified the apples.

During the growing season, when the operator fertilizes, sprays pesticides and irrigates crops through the agricultural greenhouse monitoring system, the system will automaticallyRecord the operation information and actively send the information to the electronic tag through the RFID reading and writing device for saving. At the same time, the system hosts the manual input of offline operations.

What is the agricultural traceability system?

1. The traceability system of agricultural products is a platform to improve traceability services for agricultural products. So what is traceability? Traceability means that consumers can inquire about the source of the purchased products, such as the planting information, processing information, production information, and fertilizer and pesticide information of agricultural products.

2. The traceability system of agricultural products is a set of very effective paths to supervise the quality and safety of agricultural products. Through barcodes, the production team, time and process of the product can be traced back. It is common.Through retroactive management, the quality investigation of the person responsible for causing quality and safety accidents is carried out, so as to strengthen the quality and safety awareness of producers and operators.

3. Production management; circulation management, record the transaction of products, and realize the safety management of the wholesale market. Timely recall function: When there is a problem with agricultural products, enterprises can accurately locate the current location of agricultural products through the agricultural product traceability system to realize the timely recall of problematic agricultural products.

4. The traceability system of edible agricultural products can provide consumers with the origin, production mode, producer name, address, etc., as well as the whole process of products from production to sale. The traceability system is based on production process records, which can be divided into production, processing, packaging identification, storage records and other links.