With the rise of “Internet +” technology, the food sector has gradually moved toward information and electronics. The efficiency of grain storage management through informationization has been increasingly valued by the state and grain storage enterprises. Therefore, the concept of “informatization construction of grain storage” came into being. The content of the grain storage information system is divided into four business areas: “grain storage business management”, “intelligent storage and storage”, “smart storage and storage” and “smart security”. This paper provides an upgrade solution for “intelligent storage and storage”. Program. RFID technology creates intelligent access to the grain storage.
First, the status quo and problems of the traditional grain storage and storage methods
The purchase and storage of grain and the delivery of grain are both the core business of the grain depot and the difficulty of supervision. Especially in the peak season of harvesting, there are many disadvantages in the artificial operation methods, such as irregular processes and many blind spots in supervision, mainly in the following three points:
1. Manually record data, information is not shared
Manually filling out the documents in each link, it is difficult to avoid mis-filling or artificial tampering, thus contributing to violations such as “human food”, resulting in inconsistent information before and after the link, inaccurate accounting, and distortion of quantity quality;
2. Grain trucks are not regulated one by one, and information is not recorded in real time.
The trajectory of the grain-feeding vehicles cannot be continuously monitored continuously, and there is a blind zone. It is difficult to prevent the occurrence of fraudulent behaviors such as the number of manipulations during the warehousing process. At the same time, it is impossible to record the information of each link in real time, and it is impossible to trace the weight, quality inspection, loading and unloading at any time. Information such as settlement of food and money, even if the grain depot needs statistical analysis and audit supervision, there is no real and accurate data, so that people who cheated are not afraid of it;
3. Automation is not realized, and people-to-person supervision is fair and difficult to maintain.
Manual operation is not only inefficient, but also people-to-person supervision is not easy to escape. It makes the warehousing process irregular, the implementation of national policy standards not in place, the difficulty of selling grain, and the low quality of warehousing.
The above reasons make it difficult to collect grain for “checking and selling B”, “changing the car back to the skin”, “changing the license plate”, and “stolen samples”. In the long run, it will bring immeasurable losses to the state and grain storage enterprises.
Second, based on the “one card” intelligent access
Based on the above questions, the paperless office method represented by “food depot card” is emerging, and the treasury card is made into a card with a bank card size, and the information about the vehicle and individual related to the grain seller is linked to the card. In this case, the grain-selling customers can complete the whole process of entry registration, sample picking, weighing, loading and unloading confirmation, deduction, settlement payment, and grain trading, so that the grain store’s acquisition and sales links take the lead in the information age. However, the essence is to replace the work that originally required manual filling of paper documents, and realize the initial stage of informationization – paperless.
But this card can be exchanged between two cars like “changing license plates”, so there are still many loopholes from the regulatory point of view.
Third, the magnetic vehicle electronic tag application upgrade smart outbound solution
Active monitoring magnetic vehicle electronic tags are low-power, multi-band electronic tags, highly integrated, wireless communication, RFID functions, pressure detection, magnetic field detection and other functions. It can be compatible with applications such as card, license plate recognition, QR code, and one-time electronic label to realize the dual functions of electronic communication and vehicle supervision.
The magnetic vehicle electronic tag can not be separated from the vehicle. The grain truck enters the factory and is attached to the vehicle. The intelligent identification terminal is installed in various steps such as sampling, inspection, checking, and storage, automatically identifying the vehicle information, and completing the automatic information interaction. To achieve automatic correlation between grain trucks and samples, inspection results, and weighing results. Tracking the grain trucks step by step, making the car change back to the skin, stealing samples, inspecting and selling B and other people to avoid cheating means nowhere.
At the same time, the vehicle electronic tag can monitor the pressure and magnetic field strength, that is, once the tag is moved or removed, the intelligent interactive terminal can issue an audible and visual alarm prompt to terminate the vehicle sales and realize all the items contained in the vehicle such as food data ( Quality and weight) are uniquely related to the seller’s information, eliminating the possibility of cheating from the root cause and achieving active monitoring of the vehicle-to-person.