Intelligent digitalized grain depot grain situation monitoring system

Abstract

The invention discloses an intelligent digitalized grain depot grain situation monitoring system. The intelligent digitalized grain depot grain situation monitoring system is characterized by comprising a grain situation measuring and controlling system arranged in the depot, an intelligent ventilation system, a depot grain refrigerating system, an out-depot insect measuring system, a nitrogen charging grain storage system, a ground cage and circulating fumigation system, a wagon balance weight-checking and weighing networking system and a video monitoring system, wherein the wagon balance weight-checking and weighing networking system and the video monitoring system are connected to a PC control terminal through Internet and a router; the grain situation measuring and controlling system, the intelligent ventilation system, the depot grain refrigerating system, the out-depot insect measuring system, the nitrogen charging grain storage system, and the ground cage and circulating fumigation system are all connected to a wireless transceiver through an industrial field bus; the wireless transceiver is connected to the PC control terminal through the router; the PC control terminal is connected with a remote control terminal through a server; the PC control terminal is further connected to a mobile control terminal through a WiFi router.

Description

Technical field [0001] The present invention relates to the technical field of grain storage, in particular to an intelligent digital grain depot grain situation supervision system, which is specifically used to combine modern communication networks, intelligent data analysis and intelligent detection to facilitate grain depot supervision and improve the reliability and reliability of grain depot supervision. effect. Background technique [0002] The informatization level of my country's grain industry and food system has been relatively low, especially the uneven development of informatization construction, and the adjustment and reform of the food system in recent years have made the original information supervision infrastructure no longer suitable for the new situation. Dispersion, coexistence of multiple facilities, independent interfaces and exchanges, inconsistent standards, and serious information islands. The "Digital Grain Depot" project is under the background of the i...

AI Technical Summary

Problems solved by technology

[0003] 1) Grain depot information collection methods are backward, and the degree of data informatization is not high: the existing system has unbalanced development of sampling and collection methods for data such as temperature, humidity, pests, gas, and moisture. Except for temperature and humidity, other data collection is overwhelming. Some still use manual means for on-site collection

At the same time, the management personnel often stay in the paper form or the power list of the business system when viewing the data, and cannot intuitively understand the current grain depot information, and cannot establish a visualized concept

The problem is that the database can be modified, leaving loopholes for false data, and lack of effective supervision

[0004] 2) Grain depot management equipment needs manual control, and the degree of automation of data sensing and collection is not high: At present, many grain depot management methods are still in the era of manpower. Operations, such as entering and exiting warehouses, trucks entering and unloading goods, and driving path management, ventilation equipment, refrigeration equipment, etc., cause a certain lag in the adjustment of grain depot data, and cannot be controlled in a timely manner, which often leads to untimely adjustment and management. food loss

[0005] 3) Each control system of the grain depot is relatively independent and lacks a unified linkage mechanism: at present, the control systems or equipment involved in the management of the grain depot are relatively independent, and the access of various front-end sensors has not formed a unified interface standard and protocol. Unified access and standardized management of devices

Most of the equipment or systems have single functions, and there is a lack of coordination among the various systems, making it impossible to complete complex control tasks

[0006] 4) The equipment standards for grain depots are not uniform, and the construction of digital grain depots is slow: At present, there are a large number of manufacturers involved in the construction of digital grain depots. Only sensor product suppliers face many competitors in the same industry. In order to protect their own intellectual property rights and commercial For the purpose of confidentiality, the manufacturers all formulate the interface standards and communication protocols of the products by themselves, and the construction of the digital grain depot is a complex system integration project, involving many manufacturers in different parts. Big obstacles, delaying the progress of the digital upgrading of grain depots

Its shortcomings are that the monitoring range is small, the communication method is single, and the functions are not comprehensive enough.

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