Unattended security protection system of transformer substation

Abstract

The invention provides an unattended security protection system of a transformer substation. The unattended security protection system at least comprises a door control system, an outside-the-station image detection apparatus, an authentication server and an authentication terminal. The outside-the-station image detection apparatus is used for detecting people going in the transformer substation, the authentication server and the authentication terminal are used for verification, and then the door control system is controlled to act. Therefore, the round-the-clock security protection monitoring can be carried out on the substation, illegal people can be effectively stopped outside the substation, the security of power transformation devices can be ensured and the power transformation devices can be prevented from being operated illegally; besides, manual intervention is reduced, no full-time staff is required for watching, and thus the manpower resource and the cost are saved.

Description

technical field [0001] The invention relates to a security system, in particular to an unattended security system for a substation. Background technique [0002] The substation is a place to change the voltage, which can enable long-distance transmission of electric energy. The stability of the substation is the basis for realizing stable power supply. The stability of the substation includes the power supply equipment in the substation without failure and continuous work, and also includes the security of the substation, such as whether Illegal personnel enter the substation, whether there are illegal personnel mishandling and other non-operations on the equipment in the substation, etc. [0003] In the prior art, in order to prevent illegal personnel from entering the substation, two methods are generally adopted. One method is that the staff is on duty, or the staff conducts inspections, but this method causes a waste of human resources and cannot always be effective. To...

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Problems solved by technology

[0003] In the prior art, in order to prevent illegal personnel from entering the substation, two methods are generally adopted. One method is that the staff is on duty, or the staff conducts inspections, but this method causes a waste of human resources and cannot always be effective. To achieve an effective security function, once someone breaks in illegally, there is no guarantee that they will be found every time; another way is to achieve through the access control system, through the employee's work number (that is, password method), work card or fingerprint to discharge Illegal personnel, but these methods still have shortcomings. For example, the employee number or badge is easy to be stolen and cause illegal personnel to break in. Compared with the first two verification methods, fingerprints are safer, but there is still the possibility of being stolen. Moreover, the flexibility is poor. Even if the access control system is adopted, on-duty personnel are still required, and it is difficult to feed back the on-site situation to the monitoring center in time.

[0004] There is still a common problem with the access control system or manual inspection in the prior art. When someone enters the substation and performs illegal actions on the power supply equipment, such as malfunctioning or stealing equipment, the alarm cannot be given in time, resulting in power supply failure. failure and serious economic loss

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