CN108765670A - A kind of power distribution cabinet, power distribution cabinet safety management system and method - Google Patents

Abstract

The invention relates to a power distribution cabinet, a power distribution cabinet safety management system and method, the system includes a power distribution cabinet body, a cabinet door, an intelligent lock arranged on the cabinet door of the power distribution cabinet, a communication module, a control circuit, a background server and The two-dimensional code set on the outer surface of the power distribution cabinet, the smart lock, the control circuit, and the communication module are electrically connected in sequence. When a staff member needs to open the power distribution cabinet, scan the two-dimensional code on the power distribution cabinet and send it to the background server Unlocking information, the background server judges whether the unlocking information is correct. If the unlocking information is correct, the background server sends an unlocking signal to the communication module in the corresponding power distribution cabinet. The communication module receives the unlocking signal and sends the unlocking signal to the control circuit. The unlock signal controls the smart lock to open. Compared with the prior art, the present invention can effectively prevent the safety risk that the power distribution cabinet is opened by non-professional electricians, and does not need to carry a key to unlock, thereby realizing the safe and intelligent management of the power distribution cabinet.

Description

A power distribution cabinet, power distribution cabinet safety management system and method

technical field

The invention relates to the field of power distribution cabinets, in particular to a power distribution cabinet, a power distribution cabinet safety management system and a method.

Background technique

The power distribution cabinet is usually the main power distribution equipment. The conventional safety management of the power distribution cabinet is to install locks on the power distribution cabinet. When it is necessary to operate, use a key to open the power distribution cabinet. Check whether the wiring in the power distribution cabinet meets the requirements of the standard specifications every day. From a security point of view, conventional management cannot effectively control the safety risk of opening the power distribution cabinet. Anyone can open the power distribution cabinet after getting the key. There is a problem that the power distribution cabinet is opened by non-professional management personnel, which brings great management risks. There is a great security risk.

Contents of the invention

The technical problem to be solved by the present invention is to provide a distribution cabinet and a safety management system and method for the distribution cabinet.

In order to solve the above-mentioned technical problems, as the first aspect of the present invention, a power distribution cabinet is provided, including a power distribution cabinet body, a cabinet door, a smart lock, a communication module and a control circuit, and the smart lock communicates with the power distribution cabinet through the control circuit. The above communication module connection.

The communication module is used to receive the unlocking signal from the background server, and transmit the unlocking signal to the control circuit;

The control circuit is used to accept unlocking information and control the opening of the smart lock;

The smart lock is used to open or close the power distribution cabinet.

Further, the outer surface of the power distribution cabinet is provided with a two-dimensional code for terminal equipment to scan, and the two-dimensional code contains the information of the power distribution cabinet

Further, the door of the power distribution cabinet is also provided with an alarm, and the alarm is electrically connected to the control circuit.

Further, the power distribution cabinet further includes a battery module, and the battery module is electrically connected to the control circuit and the communication module respectively.

Further, the power distribution cabinet further includes a fault opening key and a fault opening hole arranged on the cabinet door.

As another aspect of the present invention, a power distribution cabinet safety management system is provided, including a background server, a power distribution cabinet body, a cabinet door, an intelligent lock, a communication module, and a control circuit; The communication module is connected, and the outer surface of the power distribution cabinet is provided with a two-dimensional code for terminal equipment to scan, and the two-dimensional code contains the information of the power distribution cabinet;

The background server is used to receive the unlocking information sent by the terminal device after scanning the two-dimensional code, and send an unlocking command to the communication module.

Further, an APP terminal is also included, and the APP terminal is used to access the background server, and check at least one of the location of the opened power distribution cabinet, the ID of the power distribution cabinet, and the opening time.

Further, the power distribution cabinet is also provided with an alarm, and the alarm is electrically connected to the processor, and is used for sending an alarm signal when the background server judges that the electrician number is wrong.

As another aspect of the present invention, a method for safety management of a power distribution cabinet is provided, including the following steps:

Step 1, the staff scans the QR code on the power distribution cabinet, and sends unlock information to the background server. The QR code contains the information of the power distribution cabinet;

Step 2, the background server receives the unlocking information, and judges whether the unlocking information is correct, and if it is correct, executes step 3; otherwise, re-executes step 1;

Step 3, the background server sends an unlock signal to the communication module;

Step 4, the communication module receives the unlock signal and transmits the unlock signal to the control circuit;

Step 5, the control circuit controls the smart lock to open according to the unlock command.

Further, the information of the power distribution cabinet includes the location of the power distribution cabinet and the ID of the power distribution cabinet, and the unlocking information includes the location of the power distribution cabinet, the ID of the power distribution cabinet, the electrician number and the unlocking password.

Further, if the background server judges that the unlocking information is incorrect for 3 consecutive times, the background server sends a risk warning message.

The present invention has the following beneficial effects:

1. Compared with the traditional power distribution cabinet, the present invention does not need to carry a key to unlock it, and the power distribution cabinet can be opened only by carrying a mobile terminal such as a mobile phone, which is convenient and convenient to use.

2. There is a QR code on the power distribution cabinet that contains the information of the power distribution cabinet, and the smart lock is used to replace the key lock of the traditional power distribution cabinet. When the electrician needs to open the power distribution cabinet, use the terminal device to scan the QR code on the power distribution cabinet. QR code, send unlocking information to the background server, the background server judges whether the unlocking information is correct, and only when the unlocking information is correct can the electromagnetic lock be opened and the power distribution cabinet opened, thereby effectively preventing the risk of the power distribution cabinet being opened by non-professional management personnel. When the unlocking information is wrong, the alarm on the power distribution cabinet will send out an alarm message, and the alarm will be released when the correct electrician number is entered.

3. Through the APP terminal, the background management personnel can check the location of the opened power distribution cabinet, the ID of the power distribution cabinet, the opening time and the staff who opened the power distribution cabinet at any time, which is convenient for management.

4. When the unlock information is incorrect for more than three consecutive times, the system will automatically notify the relevant management personnel in the background to prevent someone from forcibly opening the power distribution cabinet, causing potential safety hazards and risks.

Description of drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet provided by an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a power distribution cabinet safety management system provided by an embodiment of the present invention;

Fig. 3 is a flowchart of a safety management method for a power distribution cabinet provided by an embodiment of the present invention.

Detailed ways

The principles and features of the present invention are described below in conjunction with examples, which are only used to explain the present invention and are not intended to limit the scope of the present invention.

Figure 1 is a schematic structural diagram of a power distribution cabinet provided by an embodiment of the present invention. As shown in Figure 1, a power distribution cabinet provided by the present invention includes a power distribution cabinet body, a cabinet door, an intelligent lock, a communication module and a control circuit , the smart lock is connected to the communication module through the control circuit.

The communication module is used to receive the unlocking signal from the background server, and transmit the unlocking signal to the control circuit;

The control circuit is used to accept unlocking information and control the opening of the smart lock;

The smart lock is used to open or close the power distribution cabinet.

In the above-mentioned embodiment, the staff uses terminal equipment to access the background server, wherein the terminal equipment can be a mobile terminal such as a mobile phone or a tablet computer, accesses the background server through the network address of the background server known in advance, and inputs the ID number of the corresponding power distribution cabinet, electrician number and unlock password, and send unlock information to the background server. The unlock information includes the location of the power distribution cabinet input by the staff, the ID number of the power distribution cabinet, the electrician number and the unlock password, wherein the ID of the power distribution cabinet, the electrician No. The password is also known in advance by the staff. The background server receives the unlocking information of the terminal device, and judges whether the entered electrician number and unlocking password are correct through the pre-established electrician number and password database. The ID number of the power distribution cabinet establishes communication with the communication equipment in the corresponding power distribution cabinet, and sends an unlock signal to the communication equipment. The communication equipment receives the unlock signal and sends the unlock signal to the control circuit, and the control circuit converts the unlock signal into a control smart lock. Open the electrical signal and control the opening of the smart lock, wherein the communication module and the control circuit can be set in the power distribution cabinet body or on the cabinet door of the power distribution cabinet, or integrated in the smart lock. Compared with the traditional power distribution cabinet, the present invention does not need to carry a key to unlock the power distribution cabinet, as long as the mobile terminal such as a mobile phone is carried, the power distribution cabinet can be opened, which is convenient and convenient to use. The safety risk of electric cabinets being opened by non-professional electricians.

Preferably, a two-dimensional code is provided on the outer surface of the power distribution cabinet, and the two-dimensional code contains the information of the power distribution cabinet,

In the above embodiment, the two-dimensional code contains the network address of the background server, and the staff can directly access the background server by scanning the two-dimensional code with a terminal device without pre-acquiring the network address of the background server. It also includes the information of the power distribution cabinet. The information of the power distribution cabinet includes the location of the power distribution cabinet and the ID of the power distribution cabinet. The unlocking information includes the location of the power distribution cabinet obtained by scanning the QR code, the ID of the power distribution cabinet, the electrician number and the unlocking password entered through the terminal device, so that there is no need to obtain the ID of the power distribution cabinet in advance, and the background server receives the unlocking information. Through the pre-established electrician number and password database, it is judged whether the entered electrician number and unlocking password are correct. If the electrician number and unlocking password are correct, an unlocking signal is sent to the communication module of the corresponding power distribution cabinet according to the ID of the power distribution cabinet.

Preferably, an alarm is also provided on the door of the power distribution cabinet, and the alarm is electrically connected to the control circuit.

In the above embodiment, the alarm can be set on the cabinet door or cabinet body of the power distribution cabinet. The specific working method is that when the background server judges that the electrician number or the unlock password is wrong, it sends an alarm to the communication module on the corresponding power distribution cabinet. Signal, the communication module receives the alarm signal, sends the alarm signal to the control circuit, the control circuit receives the alarm signal, converts the alarm signal into an electrical signal for controlling the alarm, and realizes the alarm.

Preferably, the power distribution cabinet further includes a battery module, and the battery module is electrically connected to the control circuit and the communication module, respectively.

In the above embodiment, the battery module can be installed in the cabinet door or cabinet body of the power distribution cabinet. When the power distribution cabinet fails and the power is cut off, the battery module supplies power to the control circuit and the communication module, so as to avoid the failure of the power distribution cabinet due to a fault and power failure. is opened.

Preferably, the smart lock further includes a fail-open key and a fail-open hole provided on the smart lock.

In the above embodiment, when the smart lock fails, such as when the smart lock is damaged or the supply line has problems, etc., the fault opening key is inserted into the smart lock through the fault opening hole to manually open the power distribution cabinet to prevent the smart lock from malfunctioning. Unable to unlock the situation.

Fig. 2 is a schematic structural diagram of a power distribution cabinet safety management system provided by an embodiment of the present invention. As shown in Fig. 2, the present invention provides a power distribution cabinet safety management system, including a background server, a power distribution cabinet body, and a cabinet door , an intelligent lock, a communication module, and a control circuit; the intelligent lock is connected to the communication module through the control circuit, and the outer surface of the power distribution cabinet is provided with a two-dimensional code for terminal equipment to scan, and the two-dimensional code includes Distribution cabinet information;

The background server is used to receive the unlocking information sent by the terminal device after scanning the two-dimensional code, and send the unlocking signal to the communication module.

In the above embodiment, the staff uses the terminal device to scan the QR code to access the background server. In addition, the QR code contains the information of the power distribution cabinet. The information of the power distribution cabinet includes the location of the power distribution cabinet and the ID of the power distribution cabinet. After accessing the background server, enter the electrician number and unlock password to send the unlocking information to the background server. The unlocking information includes the location of the power distribution cabinet obtained by scanning the QR code, the ID of the power distribution cabinet and the electrician number entered by the staff and the unlock password, the background server receives the unlock information, and judges whether the entered electrician number and password are correct through the pre-established electrician number and password database. If the password is correct, it sends an unlock message to the communication module of the corresponding power distribution cabinet signal, the communication device receives the unlock signal, sends the unlock signal to the control circuit, and the control circuit converts the unlock signal into an electrical signal for controlling the opening of the smart lock, and controls the opening of the smart lock. Compared with the traditional power distribution cabinet, the present invention does not need to carry a key to unlock it, and the power distribution cabinet can be opened as long as you carry a mobile terminal such as a mobile phone, which is convenient and convenient to use. In addition, the electrician number and password are judged by the background server, thereby effectively preventing power distribution. The safety risk of the cabinet being opened by non-professional electricians.

Preferably, an APP terminal is also included, which is used to access the background server and check at least one of the location of the opened power distribution cabinet, the ID of the power distribution cabinet and the opening time.

In the above-mentioned embodiments, the background management personnel or staff use the APP terminal to access the background server, that is, they can check the status of the power distribution cabinet, check the position of the opened power distribution cabinet, the ID of the power distribution cabinet, the opening time, and the opening time of the power distribution cabinet. According to whether the power distribution cabinet has been opened, it can also judge whether the power distribution cabinet that needs maintenance and inspection has been maintained and inspected, so as to prevent some power distribution cabinets from missing inspection due to the negligence of the staff, and realize the distribution Safety and intelligent management of electrical cabinets.

Fig. 3 is a schematic flowchart of a safety management method for a power distribution cabinet provided by an embodiment of the present invention. As shown in Fig. 3 , the present invention provides a safety management method for a power distribution cabinet, including the following steps:

Step 1, the staff scans the QR code on the power distribution cabinet, and sends an unlock signal to the background server. The QR code contains the information of the power distribution cabinet;

Step 2, the background server receives the unlocking information, and judges whether the unlocking information is correct, and if it is correct, executes step 3; otherwise, re-executes step 1;

Step 3, the background server sends unlock information to the communication module;

Step 4, the communication module receives the unlock signal and transmits the unlock signal to the control circuit;

Step 5, the control circuit controls the smart lock to open according to the unlock command.

In the above-mentioned embodiment, the staff uses the terminal device to scan the two-dimensional code to access the background server, wherein the terminal device can be a mobile terminal such as a mobile phone or a tablet computer, and sends unlock information to the background server. If the unlocking information is correct, establish communication with the communication equipment in the corresponding power distribution cabinet, send an unlocking signal to the communication equipment, the communication equipment receives the unlocking signal, and sends the unlocking signal to the control circuit, and the control circuit sends the unlocking signal It is converted into an electrical signal that controls the opening of the smart lock, and controls the opening of the smart lock. Compared with the traditional power distribution cabinet, the present invention does not need to carry a key to unlock, and the power distribution cabinet can be opened as long as a mobile terminal such as a mobile phone is carried. The safety risk of electric cabinets being opened by non-professional electricians.

Preferably, the information of the power distribution cabinet includes the location of the power distribution cabinet and the ID of the power distribution cabinet, and the unlocking information includes the location of the power distribution cabinet, the ID of the power distribution cabinet, the electrician number and the unlocking password.

In the above embodiment, the electrician number and unlock password are obtained by the staff through the input of the terminal device. When the staff uses the terminal device to scan the QR code to access the background server, the terminal device prompts the user to enter the electrician number and unlock password, and the background server passes The pre-established electrician number and password database judges whether the electrician number and the unlocking password are correct, and only if the electrician number and the unlocking password are correct, an unlocking signal will be sent to the communication module. In addition, through the electrician number, the background management personnel or staff can check which staff opened each power distribution cabinet by accessing the background server.

Preferably, if the background server judges that the unlocking information is incorrect for 3 consecutive times, the background server sends a risk warning message.

In the above-mentioned embodiment, if the background server judges that the electrician number or the unlock password input is wrong, the staff will be prompted to re-enter. If the input is wrong three times in a row, the background server will send a risk warning message, which can be sent to the APP terminal. It can also be sent to the monitoring station. The risk prompt information is used to inform the background management personnel that someone is forcibly opening the power distribution cabinet. The risk prompt information includes the position of the power distribution cabinet and the ID of the power distribution cabinet.

The power distribution cabinet, power distribution cabinet safety management system and method of the present invention are also applicable to power distribution boxes.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. A power distribution cabinet, characterized in that it includes a power distribution cabinet body, a cabinet door, a smart lock, a communication module and a control circuit, and the smart lock is connected to the communication module through the control circuit. The communication module is used to receive the unlocking signal from the background server, and transmit the unlocking signal to the control circuit; The control circuit is used to accept unlocking information and control the opening of the smart lock; The smart lock is used to open or close the power distribution cabinet. 2. The power distribution cabinet according to claim 1, wherein the outer surface of the power distribution cabinet is provided with a two-dimensional code for terminal equipment to scan, and the two-dimensional code contains information about the power distribution cabinet. 3 . The power distribution cabinet according to claim 1 , wherein an alarm is provided on the door of the cabinet, and the alarm is electrically connected to the control circuit. 4 . 4. The power distribution cabinet according to claim 1, further comprising a battery module, the battery module being electrically connected to the control circuit and the communication module respectively. 5. The power distribution cabinet according to any one of claims 1 to 4, characterized in that, the power distribution cabinet further comprises a fault opening key and a fault opening hole provided on the cabinet door. 6. A safety management system for a power distribution cabinet, comprising a background server and the power distribution cabinet according to claim 2; The background server is used to receive the unlocking information sent by the terminal device after scanning the two-dimensional code, and send the unlocking signal to the communication module. 7. The power distribution cabinet safety management system according to claim 6, further comprising an APP terminal; The APP terminal is used to access the background server, and check at least one of the location of the opened power distribution cabinet, the ID of the power distribution cabinet and the opening time. 8. A method for safety management of a power distribution cabinet, comprising the following steps: Step 1, the staff scans the QR code on the power distribution cabinet, and sends unlock information to the background server. The QR code contains the information of the power distribution cabinet; Step 2, the background server receives the unlocking information, and judges whether the unlocking information is correct, and if it is correct, executes step 3; otherwise, re-executes step 1; Step 3, the background server sends an unlock signal to the communication module; Step 4, the communication module receives the unlock signal and transmits the unlock signal to the control circuit; Step 5, the control circuit controls the unlocking of the smart lock according to the unlocking signal. 9. The method for safety management of the power distribution cabinet according to claim 7, wherein the information of the power distribution cabinet includes the location of the power distribution cabinet and the ID of the power distribution cabinet, and the unlocking information includes the location of the power distribution cabinet, the ID of the power distribution cabinet Cabinet ID, electrician number and unlock password. 10. The method for safety management of a power distribution cabinet according to claim 8 or 9, wherein if the backend server judges that the unlocking information is wrong three times in a row, the backend server sends a risk warning message.