Power distribution room power equipment debugging system
The power distribution room power equipment debugging system automates data collection and analysis, reducing manual errors and improving efficiency by using a gateway device to connect to a platform and report data via MQTT, thus enhancing control efficiency.
Patent Information
- Application Number
- CN202411209182.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2024-12-20
AI Technical Summary
The existing power equipment debugging process in distribution rooms is labor-intensive, prone to manual errors, and mixes debugging data with formal data, affecting control efficiency.
A power distribution room power equipment debugging system that automates data collection and analysis by using a gateway device to connect to a platform, send driver packages, collect power data through serial ports, and report data via MQTT, while ensuring data accuracy and reducing manual entry.
Reduces personnel workload, improves efficiency, and ensures data accuracy by separating debugging data from formal data, minimizing manual errors.
Smart Images

Figure CN119172409A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a power equipment debugging system for a power distribution room. Background Art
[0002] With the advent of the era of intelligence and intelligent control, self-monitoring, control and management of equipment operating conditions have become the development direction of the industrial field; as for the power facilities in the distribution room, it is also particularly important to realize the intelligent management of power equipment. The existing power equipment generally follows these steps when connecting to the cloud platform: 1) Create a device file on the cloud platform; 2) Export the cloud connection information of the newly created device (such as: factory number, ID, etc.); 3) Manually enter the exported information into the distribution room gateway device; 4) Configure the corresponding device driver on the gateway device; 5) Configure the connection information forwarded to the platform. This process generally produces the following problems: 1. The workload of the debugging personnel is large, and each device needs to be configured with data at least once; 2. The process is long and most of the data is manually entered manually, which is prone to errors; 3. The debugging data and the formal data are mixed together, and some garbage data in the debugging will become permanent historical dirty data of the power equipment; it seriously affects the control of the power equipment, so it is necessary to develop a debugging system to facilitate the control of the power equipment. Summary of the invention
[0003] The technical problem to be solved by the present invention is to provide a power distribution room power equipment debugging system which can reduce the workload of debugging personnel, improve work efficiency, reduce manual data entry, and improve the accuracy of data entry, and which is practical and widely used.
[0004] To solve the above problems, the present invention adopts the following technical solutions:
[0005] A power distribution room power equipment debugging system, the debugging method of the debugging system comprises the following steps:
[0006] 1) Drawing analysis: Upload the design drawings of the power distribution room, and the platform analyzes the drawing information to obtain relevant information about the power distribution room;
[0007] 2) Sending drivers: Connecting to the platform through a gateway device, finding the sub-devices under the gateway through the association between the gateway device and its sub-devices, and sending the driver packages of each device to the gateway device;
[0008] 3) Data collection: The gateway device has multiple serial ports. The power meter is connected to the serial port of the gateway device through a 485 line. The gateway device obtains the power consumption data corresponding to the power meter through the driver;
[0009] 4) Reporting data: After the gateway device collects the power data, it transmits the data to the platform through the corresponding topic of MQTT;
[0010] 5) Data acceptance: Determine whether the data is within the normal range. If the data is normal, keep the data; otherwise, indicate an abnormality.
[0011] Preferably, the power distribution room information in step 1) mainly includes four categories:
[0012] A. Cabinet information, including the name, type, whether it contains drawers, and the number of drawers of each cabinet;
[0013] B. Drawer information, including drawer name, design load and included equipment;
[0014] C. Equipment information, including equipment brand and model;
[0015] D. The relationship between the gateway device and its associated sub-devices.
[0016] Preferably, in step 2), the gateway device will automatically connect to the platform according to its own model and factory serial number when powered on; and find the corresponding driver according to the brand and model of the device.
[0017] Preferably, in step 3), based on the relationship between the power meter and the network management device, the driver package issued by the platform includes the data items that need to be collected by each power meter and the storage addresses corresponding to the data items.
[0018] Preferably, in step 4), the gateway device has been successfully connected to the platform when the device driver package is sent in step 2).
[0019] Preferably, in step 5), the debugging personnel check whether the abnormality corresponds to a device failure or a wiring problem, and record the data only when every data item is normal.
[0020] Preferably, considering that the register addresses of the same data item of different device types and models of each manufacturer may be different, the system initially needs to create a corresponding driver package based on the device brand, type and model as the minimum unit.
[0021] Preferably, the design drawings of the power distribution room are drawn using CAD drawing software.
[0022] Preferably, the platform mqtt address is configured by default in the factory program of the gateway device, and the gateway model and factory number are also burned.
[0023] The beneficial effects of the present invention are:
[0024] 1. It can reduce the workload of debugging personnel and improve work efficiency;
[0025] 2. It can reduce manual data entry and improve data accuracy;
[0026] 3. Debug data and real data are independent of each other and do not affect each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the present invention.
[0028] Figure 1 It is a schematic diagram of the process of the present invention;
[0029] Figure 2 A schematic diagram of the relationship between the gateway device and the power meter of the present invention;
[0030] Figure 3 A schematic diagram of the connection between the gateway device and the receipt of the present invention;
[0031] Figure 4 It is a schematic diagram of data synchronization of the present invention;
[0032] Figure 5 It is a schematic diagram of the existing process of the present invention. DETAILED DESCRIPTION
[0033] See also Figures 1 to 5 A power distribution room power equipment debugging system is shown, and the debugging method of the debugging system includes the following steps:
[0034] 1) Drawing analysis: Upload the design drawings of the power distribution room, and the platform analyzes the drawing information to obtain relevant information about the power distribution room;
[0035] 2) Sending drivers: Connecting to the platform through a gateway device, finding the sub-devices under the gateway through the association between the gateway device and its sub-devices, and sending the driver packages of each device to the gateway device;
[0036] 3) Data collection: The gateway device has multiple serial ports. The power meter is connected to the serial port of the gateway device through a 485 line. The gateway device obtains the power consumption data corresponding to the power meter through the driver;
[0037] 4) Reporting data: After the gateway device collects the power data, it transmits the data to the platform through the corresponding topic of MQTT;
[0038] 5) Data acceptance: Determine whether the data is within the normal range. If the data is normal, keep the data; otherwise, indicate an abnormality.
[0039] Furthermore, the power distribution room information in step 1) is mainly divided into four categories:
[0040] A. Cabinet information, including the name, type, whether it contains drawers, and the number of drawers of each cabinet;
[0041] B. Drawer information, including drawer name, design load and included equipment;
[0042] C. Equipment information, including equipment brand and model;
[0043] D. The relationship between the gateway device and its associated sub-devices.
[0044] Furthermore, in step 2), when the gateway device is powered on, it will automatically connect to the platform according to its own model and factory serial number; and find the corresponding driver according to the brand and model of the device.
[0045] Furthermore, in step 3), based on the relationship between the power meter and the network management device, the driver package issued by the platform includes the data items that need to be collected by each power meter and the storage addresses corresponding to the data items.
[0046] Furthermore, in step 4), when the device driver package is sent in step 2), the gateway device has been successfully connected to the platform.
[0047] Furthermore, in step 5), the debugging personnel check whether the abnormality corresponds to a device failure or a wiring problem, and record the data only when every data item is normal.
[0048] Furthermore, considering that the register addresses of the same data item of different device types and models of each manufacturer may be different, the system initially needs to create the corresponding driver package based on the device brand, type and model as the smallest unit.
[0049] Furthermore, the design drawings of the power distribution room are preferably drawn using CAD drawing software.
[0050] Furthermore, the platform mqtt address has been configured by default in the gateway device factory program, and the gateway model and factory number are also burned in.
[0051] Key points in the implementation of the present invention:
[0052] 1. The essential content of the driver package is the data collection items supported by the device and the device register address corresponding to the data item. The register address of the same data item may be different for different device types and models of each manufacturer. Therefore, at the beginning of the project, it is necessary to create the corresponding driver package with the device brand, type and model as the minimum unit. For example, there are two brands, A and B, each with two types of equipment, power meters and temperature and humidity collectors, and each type has two models B1 and B2. Then the new driver package needs 2^3=8 according to the permutation and combination. Later, the corresponding driver package can be found through the device brand, type and model in the drawing.
[0053] 2. Design drawings are generally drawn using CAD drawing software. Through the dxf file corresponding to the drawing, the corresponding label content is parsed to obtain the relevant information of the cabinets, drawers, and equipment in the distribution room, and stored in the platform database.
[0054] 3. The platform mqtt address has been configured by default in the factory program of the gateway device, and the gateway model and factory number are also burned in; after the gateway device is powered on and connected to the network, it can connect to mqtt through the model number and factory number. After the gateway device is connected to mqtt for the first time, it will send information to the specified topic to obtain the device under the current gateway and the corresponding driver package. The factory number of the gateway device will be in the reported topic. The platform has saved the gateway device and sub-device information. After receiving the gateway device message, the gateway and its sub-device information and driver package content are found through the factory number in the topic, and the content is sent to the gateway device in batches, with 10 devices in a batch. After the gateway device receives the driver package, it can collect the corresponding power data through the data items in each sub-device driver package and the register address corresponding to the data items. For example, if there are 100 devices connected to the gateway device with factory numbers 1, 2, 3, 4, 5, and 6, it will be divided into 10 times, 10 devices and driver package contents each time. If one of the data is [{'id':'0101','item':{'UA','0001'}},{}...], the first two digits of the id are the serial port number, the latter is the device serial number under the serial port number, and the item content is the driver package content, where UA is the data item, 0001 is the register address, and the data obtained from 0001 is the data of phase A voltage. The id is unique under the same gateway, and the gateway only needs to obtain the data once and save it without obtaining it again.
[0055] 4. After obtaining the data of each sub-device, report the data to the platform through the specified topic. The platform checks the normal value range of each data item. For example, the value range of the power factor pf is -1 to 1. If the value is found to be out of this range, there may be an error in the serial port wiring. When the data is within the normal range, it means that there is no problem with the archive data configuration of the power distribution room, and the data can be saved.
[0056] During the entire process, the debugging personnel only need to import the corresponding design drawings, connect the equipment in the distribution room, and then turn on the power and network. This greatly reduces the workload of the staff and reduces the chance of making mistakes.
[0057] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope defined in the claims.
Claims
1. A power distribution room power equipment debugging system, Features: The debugging method of the debugging system comprises the following steps: 1) Drawing analysis: Upload the design drawings of the power distribution room, and the platform analyzes the drawing information to obtain relevant information about the power distribution room; 2) Sending drivers: Connecting to the platform through a gateway device, finding the sub-devices under the gateway through the association between the gateway device and its sub-devices, and sending the driver packages of each device to the gateway device; 3) Data collection: The gateway device has multiple serial ports. The power meter is connected to the serial port of the gateway device through a 485 line. The gateway device obtains the power consumption data corresponding to the power meter through the driver; 4) Reporting data: After the gateway device collects the power data, it transmits the data to the platform through the corresponding topic of MQTT; 5) Data acceptance: Determine whether the data is within the normal range. If the data is normal, keep the data; otherwise, indicate an abnormality.
2. A power distribution room power equipment debugging system according to claim 1, Features: Step 1) The distribution room information is mainly divided into four categories: A. Cabinet information, including the name, type, whether it contains drawers, and the number of drawers of each cabinet; B. Drawer information, including drawer name, design load and included equipment; C. Equipment information, including equipment brand and model; D. The relationship between the gateway device and its associated sub-devices.
3. A power distribution room power equipment debugging system according to claim 1, Features: In step 2), when the gateway device is powered on, it will automatically connect to the platform according to its model and factory serial number; and find the corresponding driver according to the brand and model of the device.
4. A power distribution room power equipment debugging system according to claim 1, Features: In step 3), based on the relationship between the power meter and the network management device, the driver package issued by the platform includes the data items that need to be collected by each power meter and the storage addresses corresponding to the data items.
5. A power distribution room power equipment debugging system according to claim 1, Features: In step 4), the gateway device has been successfully connected to the platform when the device driver package is sent in step 2).
6. A power distribution room power equipment debugging system according to claim 1, Features: In step 5), the debugging personnel check whether the abnormality corresponds to a device failure or a wiring problem, and record the data only when every data item is normal.
7. A power distribution room power equipment debugging system according to claim 1, Features: Considering that the register addresses of the same data item of different device types and models of each manufacturer may be different, the system initially needs to create the corresponding driver package based on the device brand, type and model as the smallest unit.
8. A power distribution room power equipment debugging system according to claim 1, Features: The design drawings of the distribution room are preferably drawn using CAD drawing software.
9. A power distribution room power equipment debugging system according to claim 1, Features: The platform mqtt address is configured by default in the factory program of the gateway device, and the gateway model and factory number are also burned in.
