Management method for warehousing-in and warehousing-out of electric power security instrument

Abstract

The invention discloses a management method for the warehousing-in and the warehousing-out of an electric power security instrument. The management method comprises the following steps of: reading RFID (radio frequency identification devices) tag information on the electric power security instrument by using a high-frequency RFID reader-writer by virtue of an RFID technology, and positioning and tracking the RFID tag information; judging the warehousing-in and warehousing-out of the instrument by combining with the movement direction of the RFID electronic tag of the security instrument, wherein the management information of the instrument can be updated in real time. The management method has the advantages of being wide in application range, convenient to operate, high in safety and reliability, high in data accuracy, and the like.

Description

technical field [0001] The invention relates to a management method, in particular to a management method for electric safety tools entering and leaving a storeroom. Background technique [0002] With the improvement of the management level of the power industry, the types and quantities of live work and safety tools have increased, especially the rise of strong smart grids, which is one of the basic elements of electric power. On-site management and safety of live work and safety tools Higher requirements have been put forward, and the current CN102073885B safety tool management method uses image motion detection technology to identify the moving direction of objects, plus RFID identification equipment to identify tool identity information to identify tools out of the warehouse or into The state of the warehouse, the calculation method has complex logical relations. In the standard laboratory, this method can accurately identify the state of the equipment entering and leavi...

AI Technical Summary

Problems solved by technology

The monitoring data does not match the actual situation

[0004] Another thing is that when the RFID radio frequency reader mistakenly scans the tools stored at the door of the warehouse, because it uses the method of moving detection signals plus RFID signals to identify the state of the warehouse, it leads to misidentification of the tools entering and leaving the warehouse. The frequent mistakes of the system bring a lot of trouble to the actual work and life! As a direct result, although the automated inbound and outbound monitoring equipment is installed, the data from its automatic monitoring cannot be truly applied. It can only be used for leadership monitoring, and it cannot be widely used in actual work when visiting exhibitions at ordinary times.

Therefore, only reading the time t4 of the RFID electronic tag cannot be completely accurate and true to reflect the real situation of the safe tools in and out of the warehouse in the actual work.

[0005] The method of image motion detection can only identify the movement of objects through pixel comparison of continuous multi-frame image data because it cannot identify the unique identity of moving objects. Item recognition, it is impossible to distinguish two moving items as the same item. As long as the object moves in two detection areas, the direction of the object entering and leaving the warehouse will be judged according to the time t1 and t2 of the two detection areas, and the data will be inaccurate. and other phenomena

For example, staff A inside the door passes the monitoring area inside the door with insulated gloves, and staff B passes the monitoring area outside the door. Staff A does not leave the warehouse, but the system identifies staff A according to the time t1 and t2 of moving items in the two monitoring areas Insulated gloves leave or enter the warehouse, but the reality is that staff A just passed by the monitoring area inside the door, and the tools have never left the warehouse

Images