A method and device for real-time risk early warning of hazardous waste based on RFID

Abstract

The invention discloses a method and device for real-time risk early warning of hazardous waste based on RFID. The method and device are based on RFID technology, combined with a weighing perception module, a remote server module, a PC module, a wireless transmission module, a hazardous waste storage monitoring module, and a risk monitoring module. The perception module performs hazardous waste information scanning, hazardous waste storage classification, calculation, and update. The invention adopts RFID technology to realize batch reading and writing, facilitate real-time monitoring of hazardous waste information and search of hazardous waste, risk warning, avoid accidents due to improper storage, and at the same time realize automatic incineration compatibility calculation and material retrieval, the process is simple and safe high.

Description

technical field [0001] The invention relates to the field of hazardous waste management, in particular to an RFID-based real-time risk warning method and device for hazardous waste. Background technique [0002] Hazardous waste (referred to as hazardous waste) refers to the hazardous waste listed in the national list of hazardous waste or recognized according to the national hazardous waste identification standards and identification methods (including corrosive, toxic, flammable, reactive or infectious) of solid waste. Hazardous wastes mainly come from chemical, oil refining, metal, mining, machinery and pharmaceutical industries; hazardous wastes generally have various toxic effects, not only polluting air, water, and soil, but also destroying the ecological environment and harming the environment through various means. Human life and health are not conducive to the protection of the ecological environment and the sustainable development of the economy. If not handled pr...

AI Technical Summary

Problems solved by technology

The existing hazardous waste utilization and disposal capacity is insufficient, coupled with the cumulative storage capacity in previous years, resulting in a large amount of hazardous waste being backlogged in the storage link, which has become a major hidden danger to the safety of hazardous waste treatment enterprises and the surrounding environment

Unsuitable storage environment and irregular operation will aggravate the leakage and spread of hazardous waste to the surrounding in the form of seepage, gas or dust, causing serious environmental pollution

Due to the lack of scientific and standardized storage, management and operation, there may be risks such as chemical or radiation heating, flammable or toxic gas leakage, and corrosive waste liquid loss in hazardous waste warehouses, which will eventually lead to accidents such as spontaneous combustion and explosion, which seriously threaten the health of employees and life safety, causing significant property damage

[0004] At present, the traditional hazardous waste storage management has the following disadvantages: (1) It requires employees to regularly inspect and count the quantity and storage area of ​​hazardous waste, which leads to low work efficiency, slow data update, and high professional technical requirements for employees; (2) Hazardous waste The division of the placement area is not clear, and there are problems of easy misplacement, area waste, and difficulty in finding, which may easily cause accidents such as leakage, explosion, and diffusion, and there are major safety hazards; (3) For the final treatment facility hazardous waste incineration plant, incineration In the compatibility process, the material is taken out first and then weighed, requiring human intervention, the process is cumbersome, and there are potential safety hazards; (4) The barcode pasted on the hazardous waste requires line-of-sight reading, which is low in reading efficiency and cannot realize real-time detection

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