Intelligentized digital grain depot monitoring system

Abstract

An embodiment of the invention provides an intelligentized digital grain depot monitoring system which comprises a hardware equipment unit, an intelligent sensor integrated terminal and a grain depot integrated management platform. The intelligent sensor integrated terminal is used for message-processing prior to converting business data, in different message formats, reported by the hardware equipment unit, into business data in an uniform message protocol format through the heterogeneous integration technology and forming data with business characteristics through processing, and the grain depot integrated management platform is used for performing storage capacity monitoring, fumigating control, ventilation control, temperature-humidity monitoring and / or gas concentration monitoring in a grain depot according to the data with the business characteristics and a set control algorithm. By linkage of a temperature-humidity monitoring module, a ventilation control module and the storage capacity monitoring module, startup control on ventilation work and fumigating work can be realized, and current storage capacity can be automatically calculated by the system, so that storage capacity calculation precision is greatly improved.

Description

technical field [0001] The invention relates to the field of computer application technology, in particular to an intelligent digital grain depot supervision system. Background technique [0002] According to the 2011 grain output data released by the National Bureau of Statistics, preliminary statistics show that the total national grain output in 2011 reached 571.21 million tons, creating a new historical record, an increase of 24.73 million tons over 2010, an increase of 4.5%. The direct impact of the increase in grain production is that the storage capacity of surplus grain will also be greatly increased. [0003] The informatization level of my country's grain industry and food system has always been relatively low, especially the unbalanced development of informatization construction, and the adjustment and reform of the grain system in recent years have made the original information supervision infrastructure no longer suitable for the new situation. Scattered, multip...

AI Technical Summary

Problems solved by technology

[0006] 1. The information collection means of grain depots are backward, and the degree of data informatization is not high

[0007] The existing system has unbalanced development of data sampling and collection methods such as temperature, humidity, pests, gas, and moisture. Except for temperature and humidity, most of the other data collections still use manual methods 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

[0008] 2. Grain depot management equipment requires manual control, and the automation of data sensing and collection is not high

[0009] At present, the management methods of many grain depots are still in the era of manpower. Data collection and system control are all manually operated. A large number of equipment requires on-site operations by staff, such as warehouse entry and exit, truck entry and unloading, and driving path management, ventilation equipment, Refrigeration equipment, etc., so there is a certain lag in the adjustment of grain depot data, and it cannot be controlled in time, which often easily leads to grain loss caused by untimely adjustment and management

[0010] 3. The control systems of the grain depot are relatively independent and lack a unified linkage mechanism

[0011] At present, the control systems or equipment involved in grain depot management are relatively independent, and the access of various front-end sensors has not formed a unified interface standard and protocol, and it is impossible to perform unified access and standardized management of equipment

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

[0012] 4. The equipment standards of grain depots are not uniform, and the construction of digital grain depots is slow

[0013] 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. For the purpose of protecting their own intellectual property rights and commercial secrets, manufacturers all formulate their own product interface standards and communication protocols. The construction of a digital grain depot is a complex system integration project, with many manufacturers involved in different parts, and inconsistent technical standards have brought great obstacles to the system integration process, delaying the process of digital upgrading and transformation of the grain depot

[0014] 5. There is a lack of effective calculation methods for grain storage capacity, and storage capacity management lags behind

[0015] Storage capacity monitoring has always been a management difficulty for grain depot managers. At present, there is a lack of a particularly effective way to conduct real-time statistics and feedback on the current storage and types of grain depots. Most storage capacity statistics still remain in the statistics of paper documents. There is a serious mismatch between management information and real storage capacity

After technological development, at present, some storage capacity monitoring uses the temperature distribution model established by the existing temperature sensor to estimate the existing storage capacity status. Although it can reflect the change of grain depot storage capacity to a certain extent, the monitoring accuracy is often not accurate enough, and the storage capacity calculation error Larger, and still has not established a set of efficient and complete information statistics management mechanism of grain storage in and out of the granary, there are large loopholes in the management of storage capacity

[0016] 6. Lack of intelligent management platform, unable to establish a unified supervision platform for grain depot management

[0017] At present, most grain depot management platforms only display limited grain depot data, do not conduct longitudinal trend analysis on existing data, and do not horizontally combine other grain depot data to analyze the current situation of grain depots. The data is wasted, and the global management and related scheduling of the grain depot cannot be carried out

Leadership decision-making lacks further technical and information support, and intelligent management of grain depots is difficult to achieve

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