Grain bin grain condition intelligent detection and monitoring system based on mobile robot technology

Abstract

The invention provides a grain bin grain condition intelligent detection and monitoring system based on a mobile robot technology. The system comprises a grain bin intelligent tour inspection robot, a grain bin intelligent tour inspection robot control device, a wireless communication module, an ultra-wideband positioning device, environmental adjustment equipment, a computer and an alarm device. The grain bin intelligent tour inspection robot comprises a crawler type walking system, a grain bulk automatic detection system, a grain bulk grain surface leveling system, a power supply, an image photographing monitoring system, a wireless signal transmission system and a control system. The system can perform autonomous movement, accurate positioning and grain bulk temperature and humidity real-time detection and automatic control and adjustment in the grain bulk, and can realize real-time dynamic omnibearing grain condition monitoring and grain storage environment full-automatic adjustment.

Description

technical field [0001] The invention belongs to the technical field of automatic management of grain warehouses, and in particular relates to an intelligent detection and monitoring system for grain conditions in grain warehouses based on mobile robot technology. Background technique [0002] Grain is a special commodity, and my country is a big food-consuming country with a large population. Food security is a major strategic issue related to national economic development and social stability. Grain storage is also an effective measure to cope with emergencies, disaster relief and famine preparation, and to regulate the grain market. Therefore, safe storage of grain is an important link to ensure food security. [0003] To ensure the safe storage of grain is mainly to ensure that it is in a normal temperature and humidity environment, to grasp the temperature and humidity changes of grain piles in the grain warehouse in a comprehensive and real-time manner, and to make time...

AI Technical Summary

Problems solved by technology

The larger the scale of the granary, the more sensor nodes are needed. Due to the special environment of the granary, there are monitoring dead spots in the laying of sensor nodes, and the maintenance of sensor nodes is difficult, which affects the reliability of the self-controlled granary monitoring system.

[0006] The grain situation monitoring and control system currently used in my country has a single function, which can only measure temperature and space humidity, and lacks the monitoring of many factors affecting the safety of grain storage, such as grain moisture, pests, mold, and gas components.

Each system is incompatible with each other, the resistance to fumigation, corrosion and lightning strike is poor, and the function of the system to control the grain situation is not perfect

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