A portable intelligent substation microstation equipment inspection device

Abstract

The utility model discloses a portable intelligent substation microstation equipment inspection device, including front end equipment, back end equipment and cloud equipment. Front end equipment is handheld inspection terminal, and integrated main control board, camera, display screen, fingerprint identification, communication interface etc. parts are used for information collection and interaction, and cloud equipment includes equipment information database, fault log record library, solution library, and is connected with front and back end equipment through information interaction module, realizes data storage and scheme calling, and back end equipment includes video processing, state monitoring, fault prediction, personnel scheduling and information transmission etc. module, forms the automation inspection and fault processing process. The device has the advantages of flexible deployment, accurate identification, efficient response, and can improve the intelligent degree of inspection and the substation operation and maintenance efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of intelligent operation and maintenance technology of power equipment, and specifically relates to a portable intelligent substation equipment inspection device. Background Technology

[0002] In the field of intelligent substation inspection, there are already some related intelligent inspection technologies and automated equipment; however, these existing technologies have some problems and shortcomings.

[0003] First, the technical cost of inspection systems is high. Intelligent inspection equipment typically requires high-precision sensors, complex algorithms, and powerful computing capabilities, all of which contribute to its high technical cost.

[0004] Second, the real-time performance of data processing is low. Currently, most devices adopt mobile intelligent inspection, which detects the device status through local edge computing and then uploads the detection results to the cloud. However, the local computing speed is limited, and in some cases it cannot meet the requirements for real-time detection of device status, resulting in omissions and errors in monitoring data.

[0005] Third, there is a high demand for skilled personnel. Due to the high price of intelligent inspection equipment, its use usually requires professional operators for maintenance and upkeep, thus necessitating that operators possess the relevant knowledge.

[0006] Fourth, the modularity of equipment varies from manufacturer to manufacturer. Many devices differ in design, form, and technical specifications, making it difficult for intelligent inspection equipment to cope with these differences. This is especially true for the inspection of older and specialized equipment, which may require more customized processing. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide a portable intelligent substation equipment inspection device that is flexible in deployment, accurate in identification, and efficient in response, which can improve the level of intelligence of inspection and the efficiency of substation operation and maintenance.

[0008] The technical solution of this utility model is as follows: a portable intelligent substation equipment inspection device, comprising: a front-end device, a cloud device, and a back-end device. The front-end device is interconnected with the back-end device, and the front-end device is connected to the cloud device. The cloud device communicates with the back-end device through a network server. The front-end device is a handheld inspection device, comprising: a housing, a main control board, a speaker, a front-facing camera, a human-machine interface, a fingerprint recognition module, volume buttons, a power button, a SIM card slot, a photo / record button, a flash, a rear-facing camera, and a Type-C interface. The main control board is disposed inside the housing. The main control board is connected to the speaker, the front-facing camera, the human-machine interface, the fingerprint recognition module, the volume buttons, the power button, the SIM card slot, the photo / record button, the flash, the rear-facing camera, and the Type-C interface. The front of the housing is provided with the speaker, the front-facing camera, the human-machine interface, and the fingerprint recognition module. The volume buttons and the power button are disposed on one side of the housing, and the other side of the housing... The side of the housing features a SIM card slot and a photo / record button. The back of the housing houses a flash and a rear-facing camera, and the bottom of the housing has a Type-C interface. The cloud device includes: a device information database, a fault log record library, a solution library, and an information interaction module. The device information database, fault log record library, and solution library are deployed and connected to the information interaction module, which is connected to both the front-end and back-end devices. The back-end device includes: a video data processing module, a power distribution cabinet operation status monitoring module, a fault prediction module, an inspection personnel configuration module, and an information transmission module. The video data processing module is connected to both the front-end device and the power distribution cabinet operation status monitoring module. The power distribution cabinet operation status monitoring module is connected to the fault prediction module. The fault prediction module is interconnected with the inspection personnel configuration module, which is connected to the information transmission module. The information transmission module is interconnected with both the front-end device and the cloud device.

[0009] Furthermore, the main control board includes: a main control chip, a power management module, a wireless Bluetooth module, a radio frequency transceiver module, a power amplifier module, a main camera mount, a flash mount, an audio module, and a display and touch module. The power management module is connected to the battery power supply mount and the power input interface. The wireless Bluetooth module is connected to the main control chip via an antenna. The radio frequency transceiver module and the power amplifier module are connected to the SIM card and the main antenna via the main control communication controller. The main camera mount is connected to the front camera and the rear camera. The flash mount is connected to the flash. The audio module is connected to the speaker. The display and touch module is connected to the human-machine interface.

[0010] Furthermore, both the front-facing camera and the rear-facing camera are connected to the main control board via a camera serial interface. The human-machine interface includes a display screen and a touch control module. The display screen is connected to the main control board via a display interface, and the touch control module is connected to the main control board via an I²C interface. The fingerprint recognition module is connected to the main control chip via an SPI or UART interface. The volume buttons and the power button are connected to the main control chip via GPIO pins. The SIM card slot is an embedded card socket connected to the main control board via a card interface. The photo / record button is connected to the front-facing camera and the rear-facing camera via a GPIO port. The Type-C interface is connected to the main control chip and the power management module via USB and a power module.

[0011] Furthermore, the video data processing module incorporates the YOLOv8 image recognition algorithm, and the fault prediction module incorporates the LSTM fault prediction algorithm.

[0012] The beneficial effects of this utility model are:

[0013] 1. Achieving intelligent and integrated design of front-end inspection equipment: This utility model highly integrates a front camera, rear camera, display screen, fingerprint recognition, shutter button, SIM communication, Type-C interface, etc. into an integrated portable handheld terminal. Combined with the Android operating system, it realizes functions such as on-site personnel identity authentication, image / video acquisition, task reception and result feedback, which greatly improves inspection efficiency and personnel management accuracy.

[0014] 2. Front-end and back-end collaborative work, closed-loop information processing: Through the interconnection of front-end devices, back-end systems, and cloud databases, the entire data chain is realized. The front-end collects data and uploads it in real time, the back-end completes status monitoring, fault prediction, and personnel scheduling, and the cloud completes information archiving and solution retrieval, forming a closed-loop management of intelligent inspection tasks;

[0015] 3. Modular architecture design with clear division of functions: The system adopts a modular architecture design, with video processing, status monitoring, fault prediction, personnel configuration, and data transmission each performing their own functions, which facilitates system maintenance, function expansion and algorithm upgrades;

[0016] 4. Integrating YOLOv8 and LSTM algorithms to enhance intelligent analysis capabilities: The backend video data processing module introduces the YOLOv8 image recognition algorithm to achieve automatic identification of equipment anomalies (such as smoke, overheating, damage, etc.); the fault prediction module introduces the LSTM deep learning model to achieve accurate time series prediction based on historical data, improving prediction accuracy.

[0017] 5. Supports rapid recall of fault solutions to improve maintenance efficiency: The information interaction module quickly extracts matching processing suggestions from the cloud solution library to guide on-site inspection personnel to perform standardized fault handling, reducing response time and the risk of misoperation;

[0018] 6. Improve the level of intelligent operation and maintenance of substations and reduce labor costs and risks: This device can replace the traditional manual method that relies entirely on experience, realize semi-automatic or automatic inspection task allocation, anomaly identification and remote assistance, and improve the safety, stability and management intelligence level of the power supply system. Attached Figure Description

[0019] Figure 1 This is a schematic diagram illustrating the working principle of a portable intelligent substation equipment inspection device according to this utility model.

[0020] Figure 2 This is a front structural diagram of a handheld inspection device for a portable intelligent substation equipment inspection device according to this utility model.

[0021] Figure 3 This is a side view of the handheld inspection device of a portable intelligent substation equipment inspection device according to the present invention.

[0022] Figure 4 This is a schematic diagram of the back structure of a handheld inspection device for a portable intelligent substation equipment inspection device according to this utility model.

[0023] Figure 5 This is a schematic diagram of the bottom structure of a portable intelligent substation equipment inspection device according to the present invention.

[0024] Figure 6 This is a schematic diagram of the internal main control board of a portable intelligent substation equipment inspection device according to the present invention.

[0025] Figure 7 This is a schematic diagram of the module functions of the back-end equipment of a portable intelligent substation equipment inspection device according to this utility model.

[0026] Figure 8 This is a schematic diagram illustrating the working principle of a portable intelligent substation equipment inspection device, a handheld inspection device according to the present invention.

[0027] In the image: 1-Speaker; 2-Front-facing camera; 3-Human-computer interface; 4-Fingerprint recognition module; 5-Volume button; 6-Power button; 7-SIM card slot; 8-Photo / record button; 9-Flash; 10-Rear camera; 11-Type-C interface. Detailed Implementation

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] like Figure 1-8As shown, a portable intelligent substation equipment inspection device includes: a front-end device, a cloud device, and a back-end device. The front-end device is interconnected with the back-end device, and the front-end device is connected to the cloud device. The cloud device communicates with the back-end device through a network server. The front-end device is a handheld inspection device (operating system of Android 12.0, rear camera of 1300w pixels, WIFI using 5G information transmission, built-in positioning system using Beidou positioning and navigation, memory of 8G+128G, battery capacity of 6000mAh, and supports fast charging).The front-facing camera (used as a face recognition camera) includes: a housing, a main control board, a speaker 1, a front-facing camera 2, a human-computer interaction interface 3, a fingerprint recognition module 4, volume buttons 5, a power button 6, a SIM card slot 7, a photo / record button 8, a flash 9, a rear-facing camera 10, and a Type-C interface 11. The main control board is housed within the housing and is connected to the speaker 1, front-facing camera 2, human-computer interaction interface 3, fingerprint recognition module 4, volume buttons 5, power button 6, SIM card slot 7, photo / record button 8, flash 9, rear-facing camera 10, and Type-C interface 11. The speaker 1, front-facing camera 2, human-computer interaction interface 3, and fingerprint recognition module 4 are located on the front of the housing, and the volume buttons 5 are located on one side of the housing. The housing includes a power button 6, a SIM card slot 7 and a photo / record button 8 on the other side, a flash 9 and a rear camera 10 on the back, and a Type-C interface 11 on the bottom. The cloud device includes: a device information database (for storing basic information and operating records of all inspected equipment), a fault log database (recording historical fault types, occurrence times, on-site conditions, and handling results), a solution database (storing standardized maintenance procedures, suggested tools, and emergency measures for various fault situations), and an information interaction module (acting as an interface bridge, communicating with both front-end and back-end devices, supporting data reception, command distribution, and solution invocation). The device information database and fault log... The record library and solution library are deployed and connected to the information interaction module, which is connected to the front-end and back-end devices. The back-end devices include: a video data processing module (receiving video information collected by the front-end device and using image recognition models, such as YOLOv8, to detect and identify anomalies in targets such as power distribution cabinets); a power distribution cabinet operation status monitoring module (based on image recognition results and device parameters, determining whether the equipment is operating normally; if an anomaly occurs, activating the fault prediction module for evaluation); and a fault prediction module (with a built-in LSTM algorithm, performing time-series modeling of current equipment operation data and historical fault data to predict potential fault risks and fault types, and feeding back the risk level and possible problems to the inspection personnel configuration module); and a patrol... The system includes a personnel configuration module (which automatically allocates personnel and tasks based on fault prediction results, personnel location, and skill information; can schedule available personnel in real time; and generates optimal inspection paths and task lists) and an information transmission module (which enables information synchronization between the backend and frontend devices and the cloud database; and performs operations such as issuing inspection tasks, receiving inspection results, uploading fault identification data, and calling solution libraries). The video data processing module is connected to the frontend device and the power distribution cabinet operation status monitoring module, which is connected to the fault prediction module. The fault prediction module is interconnected with the personnel configuration module, which is connected to the information transmission module. The information transmission module is interconnected with both the frontend device and the cloud device.

[0030] Preferably, the main control board includes: a main control chip, a power management module (Qualcomm PM8998), a wireless Bluetooth module (WCN3990), an RF transceiver module (Qualcomm WTR5975), a power amplifier module (Skyworks 77824-11), a main camera mount, a flash mount, an audio module, and a display and touch module. The power management module is connected to the battery power supply mount and the power input interface. The wireless Bluetooth module is connected to the main control chip via an antenna. The RF transceiver module and the power amplifier module are connected to the SIM card and the main antenna via the main control communication controller. The main camera mount is connected to the front camera 2 and the rear camera 10. The flash mount is connected to the flash 9. The audio module is connected to the speaker 1. The display and touch module is connected to the human-machine interface 3.

[0031] Preferably, both the front-facing camera 2 and the rear-facing camera 10 are connected to the main control board via a camera serial interface. The human-machine interface 3 includes a display screen and a touch control module. The display screen is connected to the main control board via a display interface (MIPI DSI), and the touch control module is connected to the main control board via an I²C interface. The fingerprint recognition module 4 is connected to the main control chip via an SPI or UART interface. The volume buttons 5 and the power button 6 are connected to the main control chip via GPIO pins. The SIM card slot 7 is an embedded card holder connected to the main control board via a card interface. The photo / record button 8 is connected to the front-facing camera 2 and the rear-facing camera 10 via a GPIO port. The Type-C interface 11 is connected to the main control chip and the power management module via a USB and a power module.

[0032] Preferably, the video data processing module incorporates the YOLOv8 image recognition algorithm, and the fault prediction module incorporates the LSTM fault prediction algorithm.

[0033] Workflow: Inspection personnel enter the site with front-end devices, and the system verifies their identity through facial recognition and fingerprint recognition; the front-end devices collect on-site video, images, and location information, and upload them to the back-end via the 5G network; the video processing module identifies the image content and determines whether there are any anomalies; if an anomaly is detected, the status monitoring module, in conjunction with the LSTM algorithm, performs fault prediction; the back-end system automatically retrieves historical information and processing solutions from the cloud and issues tasks through the personnel configuration module; inspection personnel complete the operation according to the instructions on the device terminal and upload the execution results; the data of the entire process is automatically archived in the cloud for subsequent traceability and model iteration.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made to it.

Claims

1. A portable intelligent substation equipment inspection device, characterized in that, include: The device comprises a front-end device, a cloud device, and a back-end device. The front-end device is interconnected with the back-end device, and the front-end device is connected to the cloud device. The cloud device communicates with the back-end device through a network server. The front-end device is a handheld inspection device, comprising: a housing, a main control board, a speaker (1), a front-facing camera (2), a human-machine interface (3), a fingerprint recognition module (4), a volume button (5), a power button (6), a SIM card slot (7), a photo / record button (8), a flash (9), a rear-facing camera (10), and a Type-C interface (11). The housing contains a main control board, which is connected to the speaker (1), the front-facing camera (2), the human-machine interface (3), the fingerprint recognition module (4), the volume button (5), the power button (6), the SIM card slot (7), the photo / record button (8), the flash (9), the rear-facing camera (10), and the Type-C interface (11). The front of the housing contains the speaker (1), the front-facing camera (2), the human-machine interface (3), and the fingerprint recognition module (4). The side of the housing contains... The device has a volume button (5) and a power button (6). On the other side of the housing, there is a SIM card slot (7) and a photo / record button (8). On the back of the housing, there is a flash (9) and a rear camera (10). On the bottom of the housing, there is a Type-C interface (11). The cloud device includes: a device information database, a fault log record library, a solution library, and an information interaction module. The device information database, the fault log record library, and the solution library are deployed and connected to the information interaction module. The information interaction module is connected to the front-end device and the back-end device. The back-end device includes: a video data processing module, a power distribution cabinet operation status monitoring module, a fault prediction module, an inspection personnel configuration module, and an information transmission module. The video data processing module is connected to the front-end device and the power distribution cabinet operation status monitoring module. The power distribution cabinet operation status monitoring module is connected to the fault prediction module. The fault prediction module is interconnected with the inspection personnel configuration module. The inspection personnel configuration module is connected to the information transmission module. The information transmission module is interconnected with the front-end device and the cloud device.

2. The portable intelligent substation equipment inspection device according to claim 1, characterized in that, The main control board includes: a main control chip, a power management module, a wireless Bluetooth module, a radio frequency transceiver module, a power amplifier module, a main camera mount, a flash mount, an audio module, and a display and touch module. The power management module is connected to the battery power supply mount and the power input interface. The wireless Bluetooth module is connected to the main control chip through an antenna. The radio frequency transceiver module and the power amplifier module are connected to the SIM card and the main antenna through the main control communication controller. The main camera mount is connected to the front camera (2) and the rear camera (10) respectively. The flash mount is connected to the flash (9). The audio module is connected to the speaker (1). The display and touch module is connected to the human-computer interaction interface (3).

3. The portable intelligent substation equipment inspection device according to claim 1, characterized in that, The front camera (2) and the rear camera (10) are both connected to the main control board through the camera serial interface. The human-computer interaction interface (3) includes a display screen and a touch control module. The display screen is connected to the main control board through the display interface. The touch control module is connected to the main control board through the I²C interface. The fingerprint recognition module (4) is connected to the main control chip through the SPI or UART interface. The volume button (5) and the power button (6) are connected to the main control chip through the GPIO pin. The SIM card slot (7) is an embedded card holder connected to the main control board through the card interface. The photo / record button (8) is connected to the front camera (2) and the rear camera (10) through the GPIO port. The Type-C interface (11) is connected to the main control chip and the power management module through the USB and the power module.

4. The portable intelligent substation equipment inspection device according to claim 1, characterized in that, The video data processing module incorporates the YOLOv8 image recognition algorithm, and the fault prediction module incorporates the LSTM fault prediction algorithm.

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