Intelligent spare part cabinet for power transformation equipment

Abstract

The invention provides an intelligent spare part cabinet for power transformation equipment, and relates to the field of power system equipment spare part management. Comprising a spare part cabinet, the spare part cabinet comprises a cabinet body, a cavity is formed in one side of the cabinet body, a light bar is arranged at the top of the same side, a cabinet door is installed at an opening of the cavity, partition plates are arranged in the cavity, the cavity is divided into a plurality of sections through the partition plates, and a drawer is installed in each section; the face recognition technology, the RFID technology, the drawer type classification management mode, the temperature and humidity automatic control function and the online background management data technology are utilized, real-time and effective management and control over the power transformation spare parts can be achieved, the power grid power transformation equipment maintenance mode and process requirements are met, and the purpose of making the best use of the spare parts is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of power system equipment spare parts management, in particular to an intelligent spare parts cabinet for power transformation equipment. Background Art

[0002] In the power system, there are many substation equipment products, and the accessories of substation equipment with different voltage levels and different product types are even more diverse. The products mainly involve transformers, circuit breakers, mutual inductors, disconnectors, capacitors, etc., and the voltage levels include 10, 35, 110, 220, 500, and 1000kV. The accessories of each product involve various shafts, wheels, sleeves, pins, rods, seals, special tools and tooling, etc. for mechanical transmission parts, and relays, contactors, coils, motors, travel switches, auxiliary switches and other secondary components and related drawings for control systems.

[0003] It is of great significance to effectively manage spare parts of different product types, different voltage levels, and different accessory forms to meet the maintenance mode and process requirements of power grid substation equipment, achieve the goal of "making the best use of" spare parts, effectively improve the efficiency and quality of power grid equipment operation and maintenance, and serve the new power system, user electricity demand and social needs.

[0004] Traditional spare parts management generally adopts manual entry and exit registration and use, that is, designating a dedicated person or part-time staff to register the entry and use of spare parts. This method is affected by human resource costs and is no longer suitable for modern management requirements. In terms of spare parts storage, warehouse shelf storage is mainly adopted, and they are placed according to categories. The storage environment is generally limited by space, and the temperature and humidity cannot be controlled. There are phenomena such as oxidation, rust, and insulation reduction on the surface of spare parts, resulting in performance degradation or other quality problems, which affect the later use and reliability of spare parts. In terms of spare parts management, they are placed in categories when entering the warehouse, and taken out from the warehouse for inspection. They are carried in tool kits and returned to their original positions after maintenance. This consumes human resources and long working hours. The maintenance and carrying process is easily affected by adverse external factors, causing damage to spare parts. In summary, traditional spare parts management has unfavorable factors such as low utilization efficiency, poor storage environment, and chaotic spare parts management, which brings major safety hazards to the guarantee of maintenance quality.

[0005] In summary, the present invention provides an intelligent spare parts cabinet for substation equipment to solve the above problems. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an intelligent spare parts cabinet for substation equipment, which is achieved by the following specific technical means:

[0007] An intelligent spare parts cabinet for power transformation equipment includes a spare parts cabinet, the spare parts cabinet includes a cabinet body, a cavity is arranged on one side of the cabinet body, and a light bar is arranged on the top of the same side, a cabinet door is installed at the opening of the cavity, a partition is arranged inside the cavity, the cavity is divided into a plurality of sections by the partition, and a drawer is installed in each section, and the spare parts cabinet also includes:

[0008] A spare parts management system, the spare parts management system includes a face acquisition unit, an item information acquisition unit, a communication unit, an information processing unit, a storage unit, and a control and interaction unit. The face acquisition unit is used to acquire a user's facial image; the item information acquisition unit is used to acquire information about related items; the communication unit is used to realize information communication between units; the information processing unit is used to realize information processing between units; the storage unit is used to store acquired data; the control and interaction unit is used for command control between units to realize system function control;

[0009] The temperature and humidity control system is used to collect the temperature and humidity outside the cabinet, and set and control the temperature and humidity inside the cabinet.

[0010] Preferably, the face acquisition unit comprises a high-definition camera installed on the cabinet door.

[0011] Preferably, the item information collection unit includes an electronic tag fixed on the item and an electronic tag reader and a UHF antenna installed on the cabinet door, the electronic tag is used to record the item information, the UHF antenna is used to scan the item information recorded by the electronic tag and send the item information to the electronic tag reader, the electronic tag reader is used to read the item information and transmit the item information to the information processing unit.

[0012] Preferably, the electronic tag is a passive anti-metal UHF electronic tag; and the electronic tag reader / writer is an ultra-high frequency electronic tag reader / writer.

[0013] Preferably, the communication unit includes a 4G communication module installed in the cabinet.

[0014] Preferably, the information processing unit includes a server and a detection module for detecting the status of items in the cabinet.

[0015] Preferably, the storage unit includes a storage chip and a real-time clock module arranged in the cabinet.

[0016] Preferably, the control and interaction unit includes a liquid crystal touch screen and an electromagnetic lock installed on the cabinet door.

[0017] Preferably, the temperature and humidity control system includes a temperature and humidity controller installed on the cabinet door and a heater and a dehumidifier inside the cabinet.

[0018] Preferably, the cabinet complies with the IP54 waterproof and dustproof standard.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention utilizes facial recognition technology, RFID technology, "drawer-type" classification management mode, automatic temperature and humidity control function, and online background management data technology to achieve real-time and effective control of substation spare parts, so as to meet the maintenance mode and process requirements of power grid substation equipment and achieve the purpose of "making the best use of" spare parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the spare parts cabinet in the present invention;

[0022] Figure 2 It is a plan view of the spare parts cabinet in the present invention;

[0023] Figure 3 It is a schematic diagram of the spare parts management system in the present invention;

[0024] Figure 4 It is a schematic diagram of the temperature and humidity control system of the present invention.

[0025] In the figure:

[0026] 1. Spare parts cabinet; 11. Cabinet body; 12. Chamber; 13. Partition; 14. Drawer; 15. Light bar; 16. High-definition camera; 17. Electronic tag reader / writer; 18. Display screen. DETAILED DESCRIPTION

[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] like Figure 1-4 As shown, the present invention provides an intelligent spare parts cabinet for substation equipment, including a spare parts cabinet 1, wherein the spare parts cabinet 1 includes:

[0029] Spare parts management system, which includes face collection unit, item information collection unit, communication unit, information processing unit, storage unit, control and interaction unit:

[0030] The face acquisition unit is used to collect the user's facial image, analyze or process the information, issue control instructions to the control and interaction unit, and realize the management of the entire system;

[0031] The item information collection unit is used to collect item information, and is used to realize the connection between the item information collection unit and the face collection unit and the information processing unit and the storage unit respectively, so as to realize the transmission of information or commands;

[0032] The information processing unit is connected to the communication unit, the storage unit and the control and interaction unit respectively, and the communication unit communicates with the object information collection unit and the face collection unit respectively;

[0033] A storage unit for recording the use and return information of items and the photo information of the user in real time;

[0034] The communication unit is used to realize information communication between the units;

[0035] The control and interaction unit is used to trigger the opening or closing of the cabinet door after receiving the control instruction given by the information processing unit;

[0036] Temperature and humidity control system: The temperature and humidity control system is used to collect temperature and humidity outside the cabinet, and set and control temperature and humidity inside the cabinet.

[0037] Example:

[0038] An intelligent spare parts cabinet for substation equipment includes a spare parts cabinet 1, a spare parts management system and a temperature and humidity control system. The spare parts cabinet 1 includes a cabinet body 11, which meets the IP54 waterproof and dustproof standard. A chamber 12 is arranged on one side of the cabinet body 11, and a light bar 15 is arranged on the top of the same side. The light bar 15 is used for lighting to improve the recognition accuracy of a face collection unit. A cabinet door is installed at the opening of the chamber 12, and a partition 13 is arranged inside the chamber 12. The chamber 12 is divided into several sections by the partition 13, and a drawer 14 is installed in each section. The partition 13 and the drawer 14 can be arranged in the cabinet body 11 according to the number and specifications of the items to be stored. The drawer 14 can be freely withdrawn and inserted, and the overall retrieval and storage are fast. The drawer 14 can customize the overall item plan, so as to store various items in a targeted manner; the spare parts cabinet 1 also includes a spare parts management system:

[0039] The face acquisition unit includes a high-definition camera 16 installed on the cabinet door, which is used to collect the user's facial image, analyze or process the information, issue control instructions to the control and interaction unit, and realize the management of the entire system.

[0040] The item information collection unit includes an electronic tag installed on the item, an electronic tag reader / writer 17 installed on the cabinet door, and an ultra-high frequency antenna. The electronic tag is used to record the item information, and the ultra-high frequency antenna is used to scan the item information recorded by the electronic tag and send the item information to the electronic tag reader / writer 17. The electronic tag reader / writer 17 is used to read the item information and transmit the item information to the information processing unit through the communication unit.

[0041] The communication unit includes a 4G communication module installed in the cabinet 11, which is used for remote background management application programs.

[0042] The information processing unit includes a server and a detection module for detecting the status of items in the spare parts cabinet 1;

[0043] The storage unit includes a storage chip and a real-time clock module arranged in the cabinet 11, and is used to record the use and return information of the items and the photo information of the user in real time.

[0044] The control and interaction unit includes a liquid crystal touch screen 18 and an electromagnetic lock installed on the cabinet door, which are used to display information and trigger the opening or closing of the cabinet door according to the control instructions given by the information processing unit.

[0045] The temperature and humidity control system includes a temperature and humidity controller installed on the cabinet door and a heater and a dehumidifier in the cabinet; the temperature and humidity controller adjusts the temperature and humidity in the cabinet 11 in real time through the heater and the dehumidifier to maintain a constant temperature and humidity in the cabinet 11.

[0046] Working principle:

[0047] The administrator can view the equipment information in the cabinet through the PC side of the server to determine whether the inventory of various spare parts is above the threshold. When the inventory of spare parts is higher than the threshold, the status quo is maintained; when the inventory of spare parts is lower than the threshold, the inventory is increased in time.

[0048] When the recipient takes or returns an item, a photo of the recipient is taken through the high-definition camera 16, and the recipient's information is sent to the information processing unit, which compares it with the person's portrait in the storage unit. If the comparison is successful, the information processing unit sends a command to the control and interaction unit, the electromagnetic lock opens, and the cabinet door is closed after taking it. Then the detection module in the information processing unit scans and detects the equipment in the cabinet, and sends the scanning result to the control and interaction unit through the communication module, and displays the scanning result on the LCD touch screen 18. At the same time, the recorded scanning result and user information are uploaded to the server.

[0049] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An intelligent spare parts cabinet for power transformation equipment, comprising a spare parts cabinet (1), the spare parts cabinet (1) comprising a cabinet body (11), a chamber (12) being arranged on one side of the cabinet body (11), and a light bar (15) being arranged on the top of the same side, a cabinet door being installed at the opening of the chamber (12), a partition (13) being arranged inside the chamber (12), the chamber (12) being divided into a plurality of sections by the partition (13), and a drawer (14) being installed in each section, characterized in that: The equipment cabinet (1) further comprises: A spare parts management system, the spare parts management system includes a face acquisition unit, an item information acquisition unit, a communication unit, an information processing unit, a storage unit, and a control and interaction unit. The face acquisition unit is used to acquire a user's facial image; the item information acquisition unit is used to acquire information about related items; the communication unit is used to realize information communication between units; the information processing unit is used to realize information processing between units; the storage unit is used to store acquired data; the control and interaction unit is used for command control between units to realize system function control; The temperature and humidity control system is used to collect the temperature and humidity outside the cabinet, and set and control the temperature and humidity inside the cabinet.

2. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The face collection unit comprises a high-definition camera (16) installed on the cabinet door.

3. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The item information collection unit comprises an electronic tag fixed on the item and an electronic tag reader / writer (17) and an ultra-high frequency antenna installed on the cabinet door. The electronic tag is used to record item information. The ultra-high frequency antenna is used to scan the item information recorded by the electronic tag and send the item information to the electronic tag reader / writer (17). The electronic tag reader / writer (17) is used to read the item information and transmit the item information to the information processing unit.

4. The intelligent spare parts cabinet for substation equipment according to claim 3, characterized in that: The electronic tag is a passive metal-resistant UHF electronic tag; the electronic tag reader / writer (17) is an ultra-high frequency electronic tag reader / writer.

5. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The communication unit comprises a 4G communication module installed in a cabinet (11).

6. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The information processing unit comprises a server and a detection module for detecting the status of items in the cabinet (11).

7. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The storage unit comprises a storage chip and a real-time clock module which are arranged in a cabinet (11).

8. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The control and interaction unit comprises a liquid crystal touch display screen (18) and an electromagnetic lock installed on the cabinet door.

9. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The temperature and humidity control system comprises a temperature and humidity controller installed on the cabinet door and a heater and a dehumidifier in (11).

10. The intelligent spare parts cabinet for substation equipment according to claim 1, characterized in that: The cabinet (11) complies with the IP54 waterproof and dustproof standard.

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