Non-intrusive load identification module detection device
By designing a non-intrusive load identification module detection device for components such as rodless cylinders and electric slides, the inconvenience and measurement inaccuracy caused by manual adjustment of the jammer position are solved, and a more accurate and flexible simulation of the electrical appliance status is achieved.
Patent Information
- Application Number
- CN202422674969.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
During the existing non-intrusive load identification module detection process, adjusting the distance between the jammer and the non-intrusive load identification module requires manual operation, which leads to inconvenient operation and inaccurate and poor repeatability of measurement results.
A non-invasive load identification module detection device was designed. It uses a rodless cylinder to drive the jammer to move, combined with an electric slide rail and signal isolation materials to accurately control the jammer position and signal strength, and simulate the working conditions of different electrical appliances.
It improves test accuracy and flexibility, can more accurately evaluate the performance of non-intrusive load identification modules, and enhances test diversity and convenience.
Smart Images

Figure CN223320573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection device, in particular to a non-invasive load identification module detection device. Background Art
[0002] A non-intrusive load identification module is a smart device or software system that analyzes a home or building's total electricity consumption to identify and decompose the operating status of individual appliances. This technology eliminates the need for individual sensors on each appliance and instead uses advanced processing of data at the main electricity meter to monitor individual device energy consumption.
[0003] During the actual operation of the non-intrusive load identification module, there will be many electrical appliances around it. The electrical signals generated by these appliances will interfere with the normal operation of the non-intrusive load identification module. Therefore, the non-intrusive load identification module needs to be tested for anti-interference. In the existing non-intrusive load identification module testing process, adjusting the distance between the jammer and the non-intrusive load identification module usually requires manual operation. This manual movement method is not only inconvenient to operate, but may also lead to inaccurate and poor repeatability of measurement results. Utility Model Content
[0004] In order to overcome the disadvantage that adjusting the distance between the jammer and the non-intrusive load identification module during the existing non-intrusive load identification module detection process usually requires manual operation, the purpose of the present utility model is to provide a non-intrusive load identification module detection device.
[0005] The technical implementation plan of the present utility model is: a non-invasive load identification module detection device, including a shell, a rodless cylinder, a jammer, a cover and a non-invasive load identification module, a rodless cylinder is provided on the lower part of the inner rear wall of the shell, a jammer is slidably connected to the rodless cylinder, a cover is hinged on the upper front end of the shell, a non-invasive load identification module is provided on the upper part of the inner rear wall of the shell, an electrical appliance is provided on the upper inner part of the shell, and the sensor of the non-invasive load identification module and the circuit of the electrical appliance are connected.
[0006] More preferably, it also includes a partition and a horizontal plate. A horizontal plate is provided in the middle of the interior of the shell, a circular hole is provided in the middle of the top of the horizontal plate, the circular hole passes through the horizontal plate, and multiple partitions are provided at intervals on the horizontal plate. The partition passes through the front end of the shell and is located directly above the circular hole.
[0007] More preferably, the housing is made of signal isolation material, the partition is made of signal attenuation material, and the cover is made of transparent material.
[0008] More preferably, the electrical appliance includes a fan and an LED lamp, a plurality of fans are symmetrically arranged at the front and rear ends of the shell, and a plurality of LED lamps are spaced apart at the upper portion of the inner rear wall of the shell.
[0009] More preferably, it further includes a power supply, the power supply is provided at the inner bottom of the shell, and connection ports are symmetrically provided at the top of the power supply.
[0010] More preferably, it also includes an electric slide rail and a connector. The electric slide rails are symmetrically arranged on the inner rear wall of the shell. The electric slide rails are slidably connected with connectors. The connectors can be connected to the connection port on the power supply. The top of the connector is connected to the jammer through an electric wire.
[0011] Compared with existing technologies, this utility model has the following advantages: 1. Improved test accuracy: The device can precisely control the position and intensity of the jammer, thereby more accurately simulating the operating conditions of different electrical appliances. By moving the jammer with a rodless cylinder, signal changes at different positions and distances can be simulated, thereby comprehensively evaluating the performance of the non-intrusive load identification module.
[0012] 2. Enhanced test flexibility: By inserting different numbers of partitions, the signal strength can be adjusted to simulate signal interference between different electrical appliances, increasing the diversity of test scenarios. The design of the electric slide and connector allows the jammer to be easily charged, ensuring long-term operation and facilitating maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0014] Figure 2 It is a three-dimensional structural diagram of the rodless cylinder, jammer and other parts of the utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the fan and non-intrusive load identification module of the utility model.
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure inside the shell of the utility model.
[0017] The meanings of the reference numerals in the figure are: 1. housing, 2. power supply, 3. rodless cylinder, 4. jammer, 5. electric slide rail, 6. connector, 7. fan, 8. cover, 9. non-intrusive load identification module, 10. LED lamp, 11. partition, 12. cross plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] A non-intrusive load identification module detection device, such as Figures 1-4 As shown, it includes a shell 1, a rodless cylinder 3, a jammer 4, a cover plate 8 and a non-intrusive load identification module 9. The lower part of the inner rear wall of the shell 1 is provided with a rodless cylinder 3, and the jammer 4 is slidably connected to the rodless cylinder 3. The rodless cylinder 3 can drive the jammer 4 to move up and down, and the jammer 4 can emit an interference signal. The upper front end of the shell 1 is hinged with a cover plate 8, and the cover plate 8 is made of transparent material. The upper part of the inner rear wall of the shell 1 is provided with a non-intrusive load identification module 9. The upper inner part of the shell 1 is provided with electrical appliances, including a fan 7 and an LED lamp 10. The shell 1 A plurality of fans 7 are symmetrically arranged at the front and rear ends, and a plurality of LED lights 10 are spaced apart on the upper part of the inner rear wall of the shell 1. The fans 7 and the LED lights 10 are powered on, and the sensors of the non-invasive load identification module 9 are respectively connected to the circuits of the fans 7 and the LED lights 10. The sensors of the non-invasive load identification module 9 monitor the power consumption of the fans 7 and the LED lights 10. The closer the jammer 4 is to the non-invasive load identification module 9, the greater the interference to the non-invasive load identification module 9, and the value monitored by the sensor will change after the non-invasive load identification module 9 is interfered with.
[0020] like Figure 3 and Figure 4 As shown, it also includes a partition 11 and a transverse plate 12. A transverse plate 12 is provided in the middle of the interior of the shell 1. A circular hole is provided in the middle of the top of the transverse plate 12. The circular hole passes through the transverse plate 12. A plurality of partitions 11 are provided at intervals on the transverse plate 12. The partition 11 passes through the front end of the shell 1. The partition 11 is located directly above the circular hole. The shell 1 adopts signal isolation material and the partition 11 adopts signal attenuation material, which makes the interference signal emitted by the jammer 4 can only reach the upper part of the shell 1 through the circular hole in the middle of the transverse plate 12. When the partition 11 is inserted into the transverse plate 12, the intensity of the interference signal reaching the upper part of the shell 1 is weakened. The more partitions 11 are inserted, the weaker the interference signal reaching the upper part of the shell 1.
[0021] like Figure 2 and Figure 4 As shown, it also includes a power supply 2. The power supply 2 is provided at the inner bottom of the shell 1, and connection ports are symmetrically provided at the top of the power supply 2.
[0022] like Figure 2 As shown, it also includes an electric slide rail 5 and a connector 6. The electric slide rail 5 is symmetrically arranged on the inner rear wall of the shell 1. The electric slide rail 5 is slidably connected to the connector 6. The connector 6 can be connected to the connecting port on the power supply 2. The top of the connector 6 is connected to the jammer 4 through an electric wire. When the electric slide rail 5 drives the connector 6 to move downward, the connector 6 is inserted into the connecting port on the power supply 2, and the power supply 2 charges the jammer 4. After charging is completed, the electric slide rail 5 drives the connector 6 to separate from the connecting port.
[0023] Before testing the non-intrusive load identification module 9, the fan 7 and the LED light 10 are powered on and start working. The sensors of the non-intrusive load identification module 9 are connected to the circuits of the fan 7 and the LED light 10 respectively. The sensors of the non-intrusive load identification module 9 monitor the power consumption of the fan 7 and the LED light 10. The cover plate 8 is rotated to form a closed space inside the shell 1. The jammer 4 is turned on. The interference signal emitted by the jammer 4 reaches the upper part of the shell 1 through the circular hole in the middle of the horizontal plate 12. Initially, the jammer 4 is located at the bottom end of the rodless cylinder 3. Observe the data monitored by the sensor. If the data monitored by the sensor does not change, the rodless cylinder 3 is started, and the rodless cylinder 3 drives the jammer 4 to move upward to observe whether the value monitored by the sensor changes. If, when the jammer 4 moves to the top of the rodless cylinder 3, the value monitored by the sensor does not change, then the performance of the non-invasive load identification module 9 is excellent. If, before reaching the top of the rodless cylinder 3, the value monitored by the sensor on the non-invasive load identification module 9 changes, and the closer the jammer 4 is to the non-invasive load identification module 9, the greater the change in the value monitored by the sensor The larger the value, the distance between the jammer 4 and the non-intrusive load identification module 9 is recorded when the value monitored by the lower sensor changes. The performance of the non-intrusive load identification module 9 is judged by certain industry standards. If the jammer 4 is located at the bottom end of the rodless cylinder 3, the signal generated can affect the value monitored by the sensor on the intrusive load identification module 9. The partition 11 can be inserted into the cross plate 12, so that the intensity of the interference signal reaching the upper part of the shell 1 is weakened. The more partitions 11 are inserted, the weaker the interference signal reaching the upper part of the shell 1. Then start the rodless cylinder 3 to drive the jammer 4 to move upward When the value monitored by the sensor changes, the distance between the jammer 4 and the non-invasive load identification module 9 is recorded, and the performance of the non-invasive load identification module 9 is obtained by comparison. If the jammer 4 needs to be charged, the electric slide 5 is started, and the two electric slides 5 drive the connector 6 and the wire to move downward. The connector 6 is inserted into the connector on the power supply 2, and the electric slide 5 is closed to charge the jammer 4. After charging, the electric slide 5 is started, and the two electric slides 5 drive the connector 6 and the wire to move upward. The connector 6 is separated from the connector and the electric slide 5 is closed.
[0024] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.
Claims
1. A non-intrusive load identification module detection device, characterized by: The invention comprises a housing (1), a rodless cylinder (3), a jammer (4), a cover plate (8) and a non-intrusive load identification module (9); a rodless cylinder (3) is provided at the lower portion of the inner rear wall of the housing (1); a jammer (4) is slidably connected to the rodless cylinder (3); a cover plate (8) is hingedly connected to the upper portion of the front end of the housing (1); a non-intrusive load identification module (9) is provided at the upper portion of the inner rear wall of the housing (1); an electrical appliance is provided at the inner upper portion of the housing (1); and a sensor of the non-intrusive load identification module (9) is connected to the circuit of the electrical appliance.
2. A non-intrusive load identification module detection device according to claim 1, characterized in that: The invention also includes a partition (11) and a transverse plate (12). The transverse plate (12) is provided in the middle of the interior of the shell (1). A circular hole is provided in the middle of the top of the transverse plate (12). The circular hole passes through the transverse plate (12). A plurality of partitions (11) are provided at intervals on the transverse plate (12). The partitions (11) pass through the front end of the shell (1). The partitions (11) are located directly above the circular hole.
3. The non-intrusive load identification module detection device according to claim 2, characterized in that: The housing (1) is made of signal isolation material, the partition (11) is made of signal attenuation material, and the cover (8) is made of transparent material.
4. The non-intrusive load identification module detection device according to claim 3, characterized in that: The electrical appliance comprises a fan (7) and an LED lamp (10). A plurality of fans (7) are symmetrically arranged at the front and rear ends of the housing (1), and a plurality of LED lamps (10) are spaced apart on the upper portion of the inner rear wall of the housing (1).
5. The non-intrusive load identification module detection device according to claim 4, characterized in that: It also includes a power supply (2), the power supply (2) is provided at the inner bottom of the shell (1), and connection ports are symmetrically provided at the top of the power supply (2).
6. The non-intrusive load identification module detection device according to claim 5, characterized in that: The invention also includes an electric slide rail (5) and a connector (6). The electric slide rail (5) is symmetrically arranged on the inner rear wall of the shell (1). The electric slide rail (5) is slidably connected to the connector (6). The connector (6) can be connected to the connection port on the power supply (2). The top end of the connector (6) is connected to the jammer (4) through an electric wire.