Substation equipment maintenance safety monitoring system and method

Abstract

The invention discloses a transformer substation device maintenance safety monitoring system and method. The system adopts non-contact human body induction and wireless transceiving signal technologies. When a person approaches a device which needs to be monitored, the system carries out automatic verification on the identity of the person and makes a corresponding action and if the identity verification is successful, a camera is started to record videos of a work project, or a database takes corresponding measures of alarm check and the like so as to prevent non-maintenance personnel from approaching a dangerous device and prevent maintenance personnel from personal injuries caused by finding of a wrong target device. The database allocates operation permission electronic certificates to maintenance personnel who already obtain work tickets or operation tickets and the maintenance personnel can only enter specific allowed areas to work when wearing the operation permission electronic certificates and can maintain a device only after fingerprint verification. The transformer substation device maintenance safety monitoring system and method have the advantages of being high in spontaneity, accurate in monitoring, high in safety coefficient, reasonable in design, simple and convenient to operate and high in performance cost ratio so that the security of devices and maintenance personnel is ensured.

Description

technical field [0001] The invention relates to a safety monitoring system and method for substation equipment maintenance. Background technique [0002] With the rapid development of electric power enterprises, great progress has been made in electric maintenance work, especially the reliability of power supply has been significantly improved. Many potential safety hazards seriously threaten the life safety of personnel in the power station. At present, measures such as hanging signs and installing barriers are often used to prevent unrelated personnel from approaching certain dangerous equipment. However, such passive protection measures still cannot avoid human factors. ; And there is no corresponding measure after the personal safety accident, which may cause a bigger accident. [0003] At present, there are two methods for substation equipment maintenance: 1. Immediate maintenance when equipment failure occurs; 2. Regular maintenance and planned maintenance. Substatio...

AI Technical Summary

Problems solved by technology

Although the system is perfect, due to the large scale and complex operation of the power system, there will be unexpected safety problems, and equipment damage and personal injury accidents occur every year

One of the main reasons is that there is an error between the on-site maintenance operation process and the planning process of the dispatching and inspection department. This is related to the complexity and subjectivity of the on-site maintenance work, and is also related to the insufficient interaction between the site and the dispatching and inspection department.

Images