CN103684774A - Power equipment safety protection method and device thereof - Google Patents

Abstract

The invention discloses a safety protection device and method for electric equipment. The device includes: a processor unit, an identification unit connected to the processing unit, a storage unit, and an electronic lock unit; the identification unit receives an external The input user's identity authentication information; the storage unit stores the identity authentication information of a trusted user with power equipment opening authority; the processor unit reads and uses the user's identity authentication information and the Judging whether to send an unlock command to the electronic lock unit to unlock the electric device based on the user's identity authentication information, wherein the identity authentication information is the user's second-generation resident ID card information. Based on the uniqueness and safety of the second-generation resident ID card information, the invention controls the opening and closing of the equipment by using the unique ID card information, so as to achieve the purpose of safety protection of the electric equipment.

Description

Method and device for safety protection of electric equipment

technical field

The invention relates to a safety protection method and device for electric equipment, belonging to the field of electricity.

Background technique

Electric power equipment, such as the metering box, is a device installed outside the metering instrument by the power department to protect the safety of the metering instrument, to ensure that the metering device will not be dismantled, replaced or transformed without authorization, to ensure national property, and to ensure the accuracy of measurement. The lock on the metering box is a further protection measure for the metering instrument and the metering box. Most of the existing locks are mechanical locks, which are not intelligent enough. Once a new lock is artificially damaged, it is difficult for the electrical department to know.

The use of a stronger lock such as a large copper lock will also cause high cost, waste of resources, not green enough, and even cause the joke that the power equipment is not damaged but only the lock is lost.

Existing lead seals are also easily damaged and difficult to be detected after restoration. Moreover, existing electronic lead seals have intelligent management functions, but because they are generally disposable products, this results in waste of consumables and resources, increasing consumption The cost of the electricity management department is not enough, and it is not green enough. In today's situation of tight resources, these methods are not conducive to the long-term development of society.

Contents of the invention

In view of the above disadvantages, the present invention provides a safety protection method and device for electric equipment, which can alarm more quickly when the box is illegally opened or the metering box is damaged.

The technical scheme that the present invention solves the problems of the technologies described above is as follows:

A safety protection device for electric equipment, comprising: a processor unit, an identification unit connected to the processing unit, a storage unit, and an electronic lock unit;

The identity recognition unit receives the identity authentication information of the user input from the outside; the storage unit stores the identity authentication information of the trusted user who has the authority to open the electric device; the processor unit reads and The identity authentication information and the identity authentication information of the trusted user determine whether to send an unlock command to the electronic lock unit to unlock the electric device, wherein the identity authentication information is the user's second-generation resident ID card information.

A safety protection method for electric equipment, comprising:

Receive the user's identity authentication information input from the outside;

judging whether the user is a trusted user according to the identity authentication information of the user and the pre-stored identity authentication information of a trusted user who has the authority to turn on the electric device;

When it is judged that the user is a trusted user, an opening command is sent to the electronic lock to open the electric device, wherein the identity authentication information is the user's second-generation resident ID card information.

The present invention can utilize the identity authentication information of the user and the electronic lock to realize the safety protection of the electric equipment, and based on the uniqueness and security of the second-generation resident ID card information, the opening and closing of the electronic lock is controlled by using the unique ID card information , to achieve the purpose of power equipment safety protection.

Description of drawings

The present invention will be described in detail below in conjunction with the accompanying drawings, so as to make the above-mentioned advantages of the present invention clearer.

FIG. 1 is a system architecture diagram of a power equipment safety protection device according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of an ID card identification unit used in a power equipment safety protection device according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of an electronic lock unit used in a power equipment safety protection device according to an embodiment of the present invention;

4 is a schematic flowchart of a power equipment safety protection method corresponding to a power equipment safety protection device according to an embodiment of the present invention;

5 is a schematic flowchart of a power equipment safety protection method corresponding to a power equipment safety protection device according to an embodiment of the present invention;

Fig. 6 is a schematic flowchart of a power equipment safety protection method corresponding to the power equipment safety protection device according to an embodiment of the present invention.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Detailed ways

The present invention will be described in detail below in conjunction with specific embodiments.

As shown in Figure 1, it is a safety protection device for electric equipment provided by the invention. In the embodiment, it is mainly used for the safety protection of the metering box, and it can give an alarm more quickly when the box is illegally opened or the metering box is damaged.

Specifically, the safety protection device for electric equipment mainly includes:

The processor unit and the power supply unit connected to the processor unit, the identification unit (such as the second-generation ID card recognition unit in Figure 1), the electronic lock unit, the storage unit, the clock unit, the wireless communication unit (such as the identification unit in Figure 2) SMS unit), specifically, the identity recognition unit is used to receive the identity authentication information of the user input from the outside; the storage unit is used to pre-store the identity authentication information of the trusted user with the power equipment opening authority; the processor unit , for receiving and judging whether the user is a trusted user with the authority to open the electric device according to the identity authentication information of the user, wherein when the user belongs to the trusted user with the authority to open the electric device, send an open command to The electronic lock unit unlocks the electrical equipment; otherwise, no unlock command is sent to the electronic lock unit.

Specifically, the present invention allows management units and authorized users to register ID card information in advance, and allows registered users to open the protection box through their ID card information.

In terms of specific implementation, the ID card signal of the person authorized to open the metering box can be collected through the SMS unit or the second-generation ID card identification unit, and recorded in the storage unit of the device in advance, wherein, according to the needs of the electricity department, a or multiple ID card information authorized to open the metering box.

In an embodiment, the identity recognition unit is further configured to read the user's second-generation resident ID card, and extract the user's identity authentication information from the user's second-generation resident ID card, and, The identity authentication information is the user's second-generation resident identity card information.

That is to say, the present invention utilizes the existing second-generation resident ID card resources and the closed-loop security system formed by the electronic lock to realize the function of power equipment safety protection, and controls the electronic lock through the uniqueness of the second-generation resident ID card. Safe use, effectively ensuring that the monitoring electrical equipment in the metering/protection box will not be damaged.

In addition, the device also has a log storage and viewing function. In one embodiment, the processor unit is further configured to enable or disable the event generation event log record of the electric device according to the identity authentication information of the user, And save the event log record, specifically in the implementation manner, the processor unit can read the clock of the clock unit after receiving the signal, and record the event log in the storage unit according to the clock Among them, for example, XXX ID card opens the metering box at a certain time of a certain year, a certain month, a certain day, and these time log records can be sent to the manager’s mobile phone and maintenance platform in real time or put into the storage unit for the user to query.

In addition, as shown in Figure 1, the power equipment safety protection device of the present invention also includes a wireless communication unit, such as the SMS (Short Messaging Service, short message service) unit shown in Figure 1, which is used to communicate with the monitoring platform, user mobile phone or manager Cell phone to communicate.

Wherein, the processor unit is further used to receive the feedback signal from the electronic lock unit, and when it is judged according to the feedback signal that the electronic lock unit has been damaged by external force, the wireless communication unit (SMS unit) sends a message to the monitoring unit. The platform or the user's mobile phone or the manager's mobile phone sends an alarm message. Of course, the above alarm message can also be performed when the box is illegally opened.

Wherein, the power supply unit of the electric equipment safety protection device can be powered by AC220V in the electric equipment (such as a metering box).

As shown in Figure 2, it is a commonly used identification unit, such as a schematic diagram of the structure of the second-generation ID card identification unit, which mainly includes: antennas and peripheral circuits, and radio frequency chips. Among them, the radio frequency chip uses the chip RC531 of PHLIPS company as an example , and can also use radio frequency chips such as RC632 of PHLIPS, RI-6C-001 of TI, and EM4094 of EM that support the ISO14443TypeB standard. The second-generation ID card identification unit is used to identify the ID card information swiped, and sends the obtained information to the processor unit. The second-generation ID card identification unit can also be used to pre-collect the ID card information of the authorized user into the device. Of course, other structures can also be adopted, which will not be described in detail here.

As shown in FIG. 3 , it is a schematic structural diagram of an electronic lock unit used in an embodiment of the power equipment safety protection device according to the embodiment of the present invention. The electronic lock can be customized according to needs, and is only described here as an example. As shown in Fig. 3, the electronic lock unit includes a lock body 1, which can receive the lock control signal sent by the processor unit; and a feedback button 2, which can send a feedback signal for use by the processor unit. In addition, the electronic lock unit also includes a lock tongue 3 , a lock slot 4 , a shield 5 and a shield tail 6 .

Wherein, the lock body 1 is an electromagnetic control lock, but not limited to an electromagnetic lock, any lock that can be electrically controlled can be used. Wherein, when locking, the dead bolt 3 hits the shield 5, the shield retracts, the tail of the shield stretches out and hits the feedback button 2, and the feedback button 2 is closed, indicating that the lock is locked.

When the ID card is swiped to unlock and the processor unit judges that the swiped ID card information is consistent with the preset information, it will detect this normal unpacking event, and will send an unlock control signal to the electronic lock unit. The tongue is indented, and the shield tail is indented. At this time, the feedback button 2 is turned on to send a feedback signal that the lock is opened to the processor unit.

When the lock is violently unlocked, the processor does not receive the command to swipe the card to unlock the lock. At this time, the lock bolt is retracted, the shield tail is retracted, and the feedback button is turned on. The processor detects that the feedback button 2 is opened and there is no card swiping information, and the processor sends illegal unlocking information to relevant personnel through the SMS unit.

In addition, the electronic lock unit is connected with the processor unit, and receives the lock control signal sent by the processor unit. When being damaged, the electronic lock sends an interrupt signal to the processor unit, and the processor unit immediately sends an alarm message through the SMS unit after receiving the interrupt signal.

In addition, the SMS unit is used to report prompt information or alarm information to the mobile phone or management platform of the electricity management personnel according to the types of events that occur, such as normal unpacking events, illegal unpacking events and destructive events. In addition, the SMS unit can also be used to receive electricity inquiry information sent by managers through mobile phones or management platforms.

In addition, the processor unit in the power equipment safety protection device of the present invention can use a Cortex-M3 core ARM processor, and the processor unit has a comparison function, which can compare the preset ID card information with the ID card information sensed during use. Compare.

In specific use, the management personnel only need to bring the ID card close to the device, and the second-generation ID card identification unit can collect the ID card information and send the information to the processor unit, and the processor unit uses the ID card information received according to the Judging whether the user is a trusted user with the authority to turn on the electric device, for example, may be based on comparing the identity authentication information with preset ID card information to determine whether the two are consistent.

When the processor unit judges the same, it sends a lock control signal to the electronic lock unit, and the electronic lock is opened after receiving the lock control signal, so that the metering box is opened, and the processor unit defines this type of event as a normal unpacking event; At the same time, the electronic lock will send a feedback signal to the processor unit to unlock the lock. After the processor unit receives the signal, it will record the event log in the storage unit according to the clock of the clock unit, indicating a certain year, month, day, and day. When the XXX ID card opens the metering box, this prompt message is sent through the SMS unit at the same time.

In addition, when the processor unit judges that the swiped ID card information is not the same as the preset information, it will not send a lock control signal to the electronic lock, the lock will remain closed, and the metering box cannot be opened. The processor unit defines such events as illegal Unpacking event; at the same time, the processor unit records the log of the illegal unpacking event in the storage unit according to the clock of the clock unit, and immediately sends an alarm message to the power management personnel through the SMS unit, indicating a certain year, month, and day At some point the metering box was attempted to be opened illegally. If someone tries not to use the ID card, but destroys the electronic lock by force to make it damaged, the processor unit knows that the lock is destroyed according to the feedback signal sent by the electronic lock, and defines the event as a destructive event in the processor, and a In the event of such an event, the processor unit will immediately send an alarm message via the SMS unit.

In short, the device of the present application controls the opening and closing of the electronic lock by using the preset ID card information, so as to achieve the purpose of safely opening the metering box, alarming immediately, and effectively ensuring the safety of electric equipment.

As shown in FIG. 4 , it is a schematic flow diagram of a method for safety protection of electric equipment according to an embodiment of the present invention, including the following main steps: Step 101: Receive the identity authentication information of the user input from the outside;

Step 102: According to the user's identity authentication information, it is judged whether the user is a trusted user who has the authority to open the electric device;

Step 103: When the user belongs to a trusted user who has the authority to open the electric device, then open the electric device, such as sending an open command to an electronic lock to open the electric device, and, in a preferred embodiment, further includes:

Step 104: Enable event generation event log records according to the identity authentication information of the user, and save the event log records.

Wherein, in step 101, the user's identity authentication information that receives external input includes:

Read the user's identity card, and extract the user's identity authentication information from the user's identity card.

Wherein, the identification card is a second-generation resident ID card, and the identity authentication information is information on the user's second-generation resident ID card.

And, at step 103, when it is judged that the user belongs to an untrusted user who does not have the power to open the electric equipment, the electric equipment is not opened, and at the same time, the power equipment is not opened according to the identity authentication information of the user. Event generates an event log record and saves the event log record.

In addition, in order to prevent the electronic lock/power equipment from being damaged by external force, the present invention further includes:

Receive the feedback signal from the electronic lock unit;

When it is judged according to the feedback signal that the electronic lock unit is damaged by external force, an alarm message is sent to the monitoring platform or the mobile phone of the user or the mobile phone of the manager through wireless communication.

That is to say, the present invention utilizes the closed-loop security system composed of the existing second-generation resident ID card resource and the electronic lock to realize the function of power equipment safety protection, and controls the security of the electronic lock through the uniqueness of the second-generation resident ID card. Use to effectively ensure that the metering or monitoring power equipment in the metering/protection box will not be damaged.

As shown in Figure 5 and Figure 6, it mainly shows the flow chart of the normal unpacking and illegal unpacking event protection methods, and the above method is described in conjunction with the partial description of the embodiment of the above-mentioned device, and the main description here is briefly as follows:

When the electrical equipment is turned on normally, the following steps are included:

S200: Start; S201: Determine whether the swiped identity information is consistent with the preset information; S203: When the two are consistent, open the unlock command for the electronic lock, otherwise, do not open; S204: According to the event type, record the event log information ; S205: end.

As shown in Figure 6, when power equipment is turned on abnormally, it includes:

S206: Receive the interruption information sent when the electronic lock is broken; S207: Send the alarm information and record the event log; S208: Interrupt the above processing, wherein the specific process and implementation principle can be described with reference to the foregoing device embodiments.

In short, the device and method of the present application control the opening and closing of the electronic lock by using the preset ID card information, so as to achieve the purpose of safely opening the metering box, alarming immediately, and effectively ensuring the safety of electric equipment.

It should be noted that, for the above method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence. Depending on the application, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by this application.

Those skilled in the art should understand that the embodiments of the present application may be provided as methods, systems, or computer program products. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects.

Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A safety protection device for electric equipment, comprising: a processor unit and an identification unit connected to the processing unit, a storage unit, and an electronic lock unit; The identity recognition unit receives the identity authentication information of the user input from the outside; the storage unit stores the identity authentication information of the trusted user who has the authority to open the electric device; the processor unit reads and The identity authentication information and the identity authentication information of the trusted user determine whether to send an unlock command to the electronic lock unit to unlock the electric device, wherein the identity authentication information is the user's second-generation resident ID card information. 2. The safety protection device for electric equipment according to claim 1, wherein the identification unit is a second-generation resident ID card identification unit. 3. The electric device safety protection device according to claim 1 or 2, wherein the processor unit does not give the electronic The lock unit sends an unlock command. 4. The electric device safety protection device according to claim 1 or 2, characterized in that, a clock unit connected to the processor unit is further provided; The processor unit reads the time information in the clock unit and enables or disables the event generation event log record of the electric device according to the identity authentication information of the user, and saves the event log record in the memory unit. 5. The electric device safety protection device according to claim 1 or 2, further comprising a wireless communication unit connected to the processor unit; The processor unit receives the feedback signal from the electronic lock unit of the power equipment, and when it is judged according to the feedback signal that the electronic lock unit has been damaged by external force, it sends a message to the monitoring platform or the user's mobile phone or mobile phone through the wireless communication unit. The manager's mobile phone sends an alarm message. 6. A safety protection method for electric equipment, comprising: Receive the user's identity authentication information input from the outside; judging whether the user is a trusted user according to the identity authentication information of the user and the pre-stored identity authentication information of a trusted user who has the authority to turn on the electric device; When it is judged that the user is a trusted user, an opening command is sent to the electronic lock to open the electric device, wherein the identity authentication information is the user's second-generation resident ID card information. 7. The power equipment safety protection method according to claim 6, wherein the user's identity authentication information received from the outside includes: Read the second-generation resident ID card of the user, and extract the identity authentication information of the user from the second-generation resident ID card of the user. 8. The safety protection method for electric equipment according to claim 6, further comprising: when it is judged that the user is an untrusted user who does not have the authorization to open the equipment, not sending an opening command to the electronic lock. 9. The safety protection method for electric equipment according to any one of claims 6-8, further comprising: enabling or disabling the event and time information of the equipment according to the identity authentication information of the user to generate an event log record, and save a log record of the event. 10. The safety protection method for electric equipment according to any one of claims 6-8, further comprising: receiving a feedback signal from the electronic lock; When it is judged according to the feedback signal that the electronic lock is damaged by an external force, an alarm message is sent to the monitoring platform or the mobile phone of the user or the mobile phone of the manager through wireless communication.

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