Early warning device for wind field current collection line

Abstract

A wind field current collection circuit early warning device disclosed by the present invention comprises a main body plate and a box body, the box body is arranged on the main body plate, the main body plate is fixed to a proper position through screws, a sensor assembly, a data acquisition module, a wireless communication module, a main control chip and a power supply module are arranged in the box body, and a cover plate is hinged to the top of the box body. And a display main body is arranged outside the cover plate. The invention belongs to the technical field of early warning devices, in particular to an early warning device for a wind field current collection circuit, which is characterized in that a sensor assembly, a data acquisition module, a wireless communication module, a main control chip and a power supply module are common components on the market, are low in cost, are fixedly mounted at proper positions through screws, and are not influenced by weather and terrain; and the problems of high cost and weather and terrain influence are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of early warning devices, and specifically refers to an early warning device for a wind farm collector line. Background Art

[0002] With the rapid development of renewable energy, wind power generation has been widely used as a clean and efficient form of energy. However, due to the influence of the natural environment, wind farm collection lines often face the risk of failure, which not only affects the stable operation of the power grid, but also brings huge safety challenges to maintenance personnel. Therefore, an early warning device for wind farm collection lines is needed.

[0003] The early warning devices in the existing technology are mostly infrared thermal imager detection, drone inspection or ground robot inspection. However, infrared thermal imager equipment is expensive and easily affected by weather conditions. Drone inspection also has the problem of high cost and weather impact. Robot inspection has the problem of limited terrain adaptability. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the warning device for wind farm collector lines in the prior art has the problems of high cost and being affected by weather and terrain.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] A warning device for a wind farm collector line comprises a main body plate and a box body, wherein the box body is arranged on the main body plate, the main body plate is fixed to a suitable position by screws, a sensor component, a data acquisition module, a wireless communication module, a main control chip and a power supply module are arranged inside the box body, a cover plate is hinged on the top of the box body, and a display body is arranged outside the cover plate.

[0007] Preferably, the sensor assembly comprises a shell, the shell is fixedly connected to the inside of the box body, and a temperature sensor, a humidity sensor, a vibration sensor and a current sensor are arranged in the shell.

[0008] Preferably, the temperature sensor model is DS18B20, the humidity sensor model is DHT11, the vibration sensor model is ADXL345, and the current sensor model is ACS712.

[0009] Preferably, the main control chip model is Cortex-A55.

[0010] Preferably, the wireless communication module model is SIM800C.

[0011] Preferably, the power module has a capacity of 5000mAh and a rated voltage of 3.7V.

[0012] Preferably, the sensor assembly, data acquisition module, wireless communication module, power supply module, and display body are connected in parallel and electrically connected to the main control chip.

[0013] Preferably, it further comprises a card box, which is fixedly connected to the side of the box body, and a clamping piece is provided on the cover plate corresponding to the card box, and the clamping piece is clamped with the card box when the cover plate is in a closed state.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows:

[0015] The sensor components, data acquisition modules, wireless communication modules, main control chips and power module models are all common components on the market with low cost. They are fixed to the appropriate position by screws and are not affected by weather and terrain, overcoming the problems of high cost and the influence of weather and terrain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0017] Figure 2 The structure of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0018] Figure 3 is a flow chart of an embodiment of the present invention.

[0019] Among them, 1. main board, 2. box body, 3. sensor assembly, 4. data acquisition module, 5. wireless communication module, 6. main control chip, 7. power module, 8. cover plate, 9. display body, 10. shell, 11. temperature sensor, 12. humidity sensor, 13. vibration sensor, 14. current sensor, 15. card box, 16. card parts. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] like Figure 1-3As shown, an early warning device for a wind farm collector line includes a main body plate 1 and a box body 2, the box body 2 is arranged on the main body plate 1, the main body plate 1 is fixed to a suitable position by screws, a sensor assembly 3, a data acquisition module 4, a wireless communication module 5, a main control chip 6 and a power module 7 are arranged inside the box body 2, a cover plate 8 is hinged on the top of the box body 2, a display body 9 is arranged outside the cover plate 8, the sensor assembly 3 includes a shell 10, the shell 10 is fixedly connected to the inside of the box body 2, a temperature sensor 11, a humidity sensor 12, a vibration sensor 13 and a current sensor 14 are arranged in the shell 10, and also includes a card box 15, the card box 15 is fixedly connected to the side of the box body 2, and a card 16 is provided on the cover plate 8 corresponding to the card box 15, and the card 16 is clamped with the card box 15 when the cover plate 8 is in a closed state.

[0022] like Figure 1-3 As shown, the temperature sensor 11 is model DS18B20, the accuracy of DS18B20 is ±0.5℃, and the range is -55℃~+125℃, the humidity sensor 12 is model DHT11, the accuracy of DHT11 is ±5%, and the range is 0%~100%RH, the vibration sensor 13 is model ADXL345, and the ADXL345 three-axis accelerometer has a sensitivity of up to ±2g, and the current sensor 14 is model ACS712, the range of ACS712 is ±5A, and the linearity is better than 1%.

[0023] like Figure 1-3 As shown, the main control chip 6 is of model Cortex-A55, which has the advantages of high performance and low power consumption. The wireless communication module 5 is of model SIM800C, which supports GSM / GPRS communication and is suitable for long-distance transmission. The power module 7 has a capacity of 5000mAh and a rated voltage of 3.7V. The sensor component 3, the data acquisition module 4, the wireless communication module 5, the power module 7, and the display body 9 are connected in parallel and electrically connected to the main control chip 6.

[0024] In specific use, when the collector circuit is in normal working condition, the sensor component 3 continuously collects temperature, humidity, vibration and current data, the data acquisition module 4 performs preliminary processing on these data, removes noise interference, and sends valid data to the main control chip 6, the main control chip 6 performs comprehensive analysis on the data according to the preset threshold value and algorithm, and determines whether there is an abnormality. If an abnormality is found, the main control chip 6 immediately sends an early warning signal to the background server through the wireless communication module 5 to notify relevant personnel to handle it. In summary, the sensor component 3, data acquisition module 4, wireless communication module 5, main control chip 6 and power module 7 of this device are all common components on the market with low cost, and are fixed to a suitable position by screws and are not affected by weather and terrain, thus overcoming the problems of high cost and weather and terrain influence;

[0025] In addition, the temperature sensor 11, humidity sensor 12, vibration sensor 13 and current sensor 14 in the sensor assembly 3 can be selected in different models according to actual needs, and the wireless communication module 5 can be selected in different models according to the network environment, such as a module supporting NB-IoT;

[0026] Multiple collector line early warning devices can also be deployed at different locations in the wind farm to form a distributed monitoring network to enhance the coverage and accuracy of monitoring. At the same time, machine learning algorithms can be introduced to continuously improve the accuracy and timeliness of fault prediction by learning from historical data.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0028] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An early warning device for a wind farm collector line, comprising a main body plate and a box body, characterized in that: The box body is arranged on a main body plate, and the main body plate is fixed to a suitable position by screws. A sensor component, a data acquisition module, a wireless communication module, a main control chip and a power module are arranged inside the box body. A cover plate is hinged on the top of the box body, and a display body is arranged outside the cover plate.

2. The early warning device for wind farm power collection lines according to claim 1, characterized in that: The sensor assembly comprises a shell, which is fixed to the inside of the box body. A temperature sensor, a humidity sensor, a vibration sensor and a current sensor are arranged in the shell.

3. The early warning device for wind farm power collection lines according to claim 2, characterized in that: The temperature sensor model is DS18B20, the humidity sensor model is DHT11, the vibration sensor model is ADXL345, and the current sensor model is ACS712.

4. The early warning device for wind farm power collection lines according to claim 1, characterized in that: The main control chip model is Cortex-A55.

5. The early warning device for wind farm power collection lines according to claim 1, characterized in that: The wireless communication module model is SIM800C.

6. The early warning device for wind farm power collection lines according to claim 1, characterized in that: The power module has a capacity of 5000mAh and a rated voltage of 3.7V.

7. The early warning device for wind farm collector lines according to claim 1, characterized in that: The sensor component, data acquisition module, wireless communication module, power supply module and display body are connected in parallel and electrically connected to the main control chip.

8. The early warning device for wind farm power collection lines according to claim 1, characterized in that: It also includes a card box, which is fixed to the side of the box body. A clamping piece is provided on the cover corresponding to the card box, and the clamping piece is clamped with the card box when the cover is in a closed state.

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