Aerial ropeway support intelligent power generation wheel and control method thereof

Abstract

The present invention belongs to the technical field of power generation control of aerial ropeway supports, and discloses an intelligent generator wheel for aerial ropeway supports and a control method thereof, which consists of a generator hub and a control box. Power is obtained through the linear movement of the support wire rope during the operation of the ropeway, and a DC hub generator is built into the generator wheel; a DC 12V or 24V or 36V power supply is generated during operation, and the control box is integrated with a power generation controller, an energy storage battery pack, a wireless communication and control module, etc. Power is generated through the operation of the ropeway wire rope, and the control box stores energy, and remotely controls and outputs electricity. The device can provide continuous power for electrical equipment such as the support monitoring system, lighting system, and broadcasting system, solving the power supply problem of the electrical equipment of the aerial ropeway support. The present invention is applicable to the installation environment of various types of equipment. The installation of the generator hub does not change the appearance, size and function of the original ropeway support system, and even if the power generation system fails, it still does not affect the normal operation of the ropeway equipment itself.

Description

Technical Field

[0001] The invention belongs to the technical field of power generation control of an aerial ropeway support, and in particular relates to an intelligent power generation wheel of an aerial ropeway support and a control method thereof. Background Art

[0002] At present, the aerial ropeway is a transportation system that uses steel cables erected on a supporting structure as a track to transport people through vehicles. It can serve mountain tourist attractions, urban public transportation, mining transportation and other environments. The steel cable is wound around the driving wheel and the detour wheel at both ends of the cableway. The steel cable between the two stations is supported in the air by several brackets installed in the middle of the cableway line. As the terrain changes, the cable support wheel or cable pressure wheel group installed on the top of the bracket lifts or presses down the steel cable. The vehicle carrying passengers is hung on the steel cable through the cable gripper, and the driving device drives the steel cable to drive the vehicle to run along the line to achieve the purpose of transporting people and goods; the tensioning device is used to ensure the tension of the steel cable under various operating conditions. However, in the prior art, there is no power supply on the top of the bracket. All electrical equipment on the top of the bracket, such as monitoring, lighting equipment, communication base stations, etc., need to lay cables or use photovoltaic power generation for power supply. The cost of laying cables is high, and the power supply that transmits the 36V safety voltage requirement that meets the cableway safety regulations is unstable. Photovoltaic power generation has high requirements for lighting, and a large part of the cableway brackets cannot meet the requirements. At the same time, it increases operating costs and causes waste of resources.

[0003] Through the above analysis, the problems and defects of the prior art are as follows: there is no stable and reliable power supply at the top of the bracket in the prior art; at the same time, the operating cost is increased, resulting in a waste of resources. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention provides an intelligent power generation wheel for an aerial ropeway support and a control method thereof.

[0005] The present invention is implemented as follows: a method for controlling an intelligent power generation wheel of an aerial ropeway support, the method for controlling an intelligent power generation wheel of an aerial ropeway support comprising:

[0006] Step 1: The power generating hub obtains power through the linear movement of the support wire rope during the operation of the cableway, and generates a DC 12V / 24V / 36V power supply during operation;

[0007] Step 2: The power generation controller controls the start-up, shutdown, data measurement, data display and fault protection of the DC hub generator; the energy storage battery pack stores energy, and remote monitoring and control are performed through the wireless communication module;

[0008] Step 3: During the overall power generation process, the control module controls each part and controls the power output to provide continuous power for the electrical equipment of the bracket monitoring system, lighting system, and broadcasting system;

[0009] In step 2, the specific process of the power generation controller controlling power generation is as follows:

[0010] The data acquisition module collects voltage, current and generator speed data, and transmits the data to the data processing and analysis module, which processes and analyzes the data to obtain the power generation status of the overall system;

[0011] The data is classified and stored through the storage and transmission module, and the data is transmitted to the central control module in the control box.

[0012] Furthermore, the specific process of storing and classifying the transmission module data is as follows:

[0013] According to the data in the power generation control system, some classes are determined to use and their respective center points are initialized randomly;

[0014] The distance model is used to determine the distance between each data point and the center of each class for classification, and the classified data is classified into the nearest class;

[0015] Based on these classification points, the group center is recalculated by taking the mean of all vectors in the group, and the above process is repeated until all data are classified.

[0016] Furthermore, the specific process of the data processing and analysis module processing the data is as follows:

[0017] The features of the corresponding targets are extracted from the collected voltage, current and generator speed data; the fusion target feature quantity is obtained through the fusion algorithm to perform target classification and identification.

[0018] Furthermore, the data acquisition module is provided with a data signal denoising module, and the specific process of the data signal denoising module for denoising the data signal is as follows:

[0019] Determine the wavelet basis function according to the collected voltage, current and generator speed data electrical signals;

[0020] Determine the denoising threshold and process the wavelet coefficients; after the wavelet coefficients are processed, reconstruct the signal to obtain a denoised data signal.

[0021] Furthermore, the wireless communication module is provided with a data compression module, and the specific process of the data compression module compressing the data is as follows:

[0022] According to the data to be transmitted, a string table is established, each string that appears for the first time is put into the string table and represented by a number;

[0023] Save this number in a compressed file. When this string appears again, it can be replaced by the number representing it and saved in the file.

[0024] Another object of the present invention is to provide an aerial cableway support intelligent generator wheel for controlling the aerial cableway support intelligent generator wheel. The aerial cableway support intelligent generator wheel consists of a generator hub and a control box. The generator wheel has a built-in DC hub generator.

[0025] Furthermore, the control box is provided with a power generation controller, an energy storage battery pack, a wireless communication module and a control module.

[0026] Furthermore, the power generation controller is provided with a data acquisition module, a data processing and analysis module, and a data storage and transmission module. The data acquisition module is connected to the data processing and analysis module, and the data processing and analysis module is connected to the data storage and transmission module.

[0027] Another object of the present invention is to provide a computer program product stored on a computer-readable medium, including a computer-readable program, which, when executed on an electronic device, provides a user input interface to implement the aerial cableway support intelligent generator control method.

[0028] Another object of the present invention is to provide a computer-readable storage medium storing instructions, which, when executed on a computer, enable the computer to execute the method for controlling the intelligent generator wheel of an aerial cableway support.

[0029] Combining all the above technical solutions, the advantages and positive effects of the present invention are as follows: the technology in the present invention utilizes the linear movement of the support wire rope during the operation of the cableway to obtain power to drive the operation of the built-in DC hub generator in the generator wheel to generate electrical energy. There is no waste of resources in the early stage of resource consumption, and only the power generated by the rope part is used. In terms of power generation, it is a DC generating hub, and the control box contains a power generation controller, an energy storage battery pack, a wireless communication and a control module. The coupling degree between the modules is low, and the maintainability in the later stage is relatively high.

[0030] The generator hub in the present invention is consistent with the appearance and size of the traditional bracket hub, and can completely replace the traditional wheel set. The generator hub has a built-in safe voltage brushless generator with various specifications such as DC 12V / 24V / 36V, and a power generation capacity of 50-500W and other specifications. The system has power generation control and a large-capacity energy storage lithium battery. Even after the cableway stops operating, the energy storage device can still output electricity to electrical equipment. The system has remote monitoring and control functions. Through the wireless transmission control module, the power generation status, energy storage status, output voltage, current, power and other data can be monitored remotely in real time, and it also has the functions of remote output and power generation switch. The control box and the generator hub are connected by wires in a separate design, which is suitable for the installation environment of various types of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a schematic diagram of the structure of the intelligent power generating wheel of the aerial ropeway support provided by an embodiment of the present invention.

[0033] Figure 2 It is a schematic diagram of the structure of the power supply system for the support monitoring system, lighting system and broadcasting system provided by the generator wheel in an embodiment of the present invention.

[0034] Figure 3 It is a flow chart of the intelligent generator wheel control method of the aerial ropeway support provided by an embodiment of the present invention.

[0035] Figure 4 It is a flow chart of a method for controlling power generation by a power generation controller provided in an embodiment of the present invention.

[0036] Figure 5 It is a flow chart of a method for classifying storage and transmission module degree data provided by an embodiment of the present invention.

[0037] In the figure: 1. Generator wheel; 2. Generator hub; 3. Control box; 4. DC hub generator; 5. Power generation controller; 6. Energy storage battery pack; 7. Wireless communication module; 8. Control module; 9. Data acquisition module; 10. Data processing and analysis module; 11. Data storage and transmission module. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0039] In view of the problems existing in the prior art, the present invention provides an intelligent power generation wheel for an aerial ropeway support and a control method thereof. The present invention is described in detail below in conjunction with the accompanying drawings.

[0040] like Figure 1-Figure 2 As shown, the intelligent generator wheel for the aerial ropeway support provided in the embodiment of the present invention consists of a generator hub 2 and a control box 3. The power is obtained by the linear movement of the support wire rope during the operation of the ropeway. The generator wheel 1 is equipped with a DC hub generator 4. The control box 3 is provided with a power generation controller 5, an energy storage battery pack 6, a wireless communication module 7 and a control module 8.

[0041] The power generation controller 5 is provided with a data acquisition module 9 , a data processing and analysis module 10 , and a data storage and transmission module 11 . The data acquisition module 9 is connected to the data processing and analysis module 10 , and the data processing and analysis module 10 is connected to the data storage and transmission module 11 .

[0042] Among them, the generator hub has the same shape and size as the traditional bracket hub, and can completely replace the traditional wheel set. The generator hub has built-in safe voltage brushless generators of various specifications such as DC 12V / 24V / 36V, and various specifications such as power generation power of 50-500W. The system has power generation control and large-capacity energy storage lithium batteries. Even if the cableway stops operating, the energy storage device can still output electricity for electrical equipment. The system has remote monitoring and control functions. Through the wireless transmission control module, the power generation status, energy storage status, output voltage, current, power and other data can be monitored remotely in real time. At the same time, it has the functions of remote output and power generation switch. The control box and the generator hub are connected by separate wires, which are suitable for the installation environment of various types of equipment. The installation of the generator hub does not change the shape, size and function of the original cableway bracket system. Even if the power generation system is damaged, it will not affect the normal operation of the cableway equipment.

[0043] like Figure 3 As shown, the method for controlling the intelligent power generating wheel of an aerial ropeway support provided by an embodiment of the present invention includes:

[0044] S101: The power generating hub obtains power through the linear movement of the support wire rope during the operation of the cableway, and generates a DC 12V power supply during the operation;

[0045] S102: The power generation controller controls the start-up, shutdown, data measurement, data display and fault protection of the DC hub generator; the energy storage battery pack stores energy, and remote monitoring and control are performed through the wireless communication module;

[0046] S103: During the overall power generation operation, the control module controls each part and controls the power output to provide continuous power for electrical equipment such as the bracket monitoring system, lighting system, and broadcasting system.

[0047] like Figure 4 As shown, in S102 provided in the embodiment of the present invention, the specific process of the power generation controller controlling power generation is:

[0048] The data acquisition module collects data such as voltage, current and generator speed, and transmits the data to the data processing and analysis module. The data processing and analysis module processes and analyzes the data to obtain the power generation status of the overall system; the data is classified and stored through the storage and transmission module, and the data is transmitted to the central control module in the control box.

[0049] like Figure 5 As shown, the specific process of classifying the storage and transmission module data provided by the embodiment of the present invention is as follows:

[0050] S201: According to the data in the power generation control system, determine some classes to use and randomly initialize their respective center points;

[0051] S202: Determine the distance between each data point and each class center through a distance model for classification, and classify the classified data into the closest class;

[0052] S203: Based on these classification points, the group center is recalculated by taking the mean of all vectors in the group, and the above process is repeated until all data are classified.

[0053] The specific process of data processing and analysis module provided in the embodiment of the present invention is as follows:

[0054] The features of the corresponding targets are extracted from the collected voltage, current and generator speed data; the fusion target feature quantity is obtained through the fusion algorithm to perform target classification and identification.

[0055] The data acquisition module provided in the embodiment of the present invention is provided with a data signal denoising module. The specific process of the data signal denoising module denoising the data signal is as follows:

[0056] Determine the wavelet basis function according to the collected voltage, current and generator speed data electrical signals;

[0057] Determine the denoising threshold and process the wavelet coefficients; after the wavelet coefficients are processed, reconstruct the signal to obtain a denoised data signal.

[0058] The wireless communication module provided in the embodiment of the present invention is provided with a data compression module, and the specific process of the data compression module compressing data is as follows:

[0059] According to the data to be transmitted, a string table is established, each string that appears for the first time is put into the string table and represented by a number;

[0060] Save this number in a compressed file. When this string appears again, it can be replaced by the number representing it and saved in the file.

[0061] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any modifications, equivalent substitutions and improvements made by any technician familiar with the technical field within the technical scope disclosed by the present invention and within the spirit and principles of the present invention should be covered within the protection scope of the present invention.

Claims

1. A method for controlling an intelligent generator wheel of an aerial ropeway support, characterized in that: The method for controlling the intelligent power generating wheel of the aerial ropeway support comprises: Step 1: The power generating hub obtains power through the linear movement of the support wire rope during the operation of the cableway, and generates a DC 12V / 24V / 36V power supply during operation; Step 2: The power generation controller controls the start-up, shutdown, data collection, data display and fault protection of the DC hub generator; the energy storage battery pack stores electric energy, and remote monitoring and control are performed through the wireless communication module; Step 3: During the overall power generation operation, the control module controls each part and controls the power output to provide continuous power to the power-consuming equipment; In step 2, the specific process of the power generation controller controlling power generation is as follows: The data acquisition module collects voltage, current and generator speed data, and transmits the data to the data processing and analysis module, which processes and analyzes the data to obtain the power generation status of the overall system; The data is classified and stored through the storage and transmission module, and the data is transmitted to the central control module in the control box.

2. The method for controlling an intelligent generator wheel of an aerial ropeway support as claimed in claim 1, characterized in that: The specific process of the storage and transmission module classifying data is as follows: According to the data in the power generation control system, some classes are determined to use and their respective center points are initialized randomly; The distance model is used to determine the distance between each data point and the center of each class for classification, and the classified data is classified into the nearest class; Based on these classification points, the group center is recalculated by taking the mean of all vectors in the group, and the above process is repeated until all data are classified.

3. The method for controlling an intelligent generator wheel of an aerial ropeway support as claimed in claim 1, characterized in that: The specific process of the data processing and analysis module processing the data is as follows: The features of the corresponding targets are extracted from the collected voltage, current and generator speed data; the fusion target feature quantity is obtained through the fusion algorithm to perform target classification and identification.

4. The method for controlling an intelligent generator wheel of an aerial ropeway support according to claim 1, characterized in that: The data acquisition module is provided with a data signal denoising module, and the specific process of the data signal denoising module for denoising the data signal is as follows: Determine the wavelet basis function according to the collected voltage, current and generator speed data electrical signals; Determine the denoising threshold and process the wavelet coefficients; after the wavelet coefficients are processed, reconstruct the signal to obtain a denoised data signal.

5. The method for controlling an intelligent generator wheel of an aerial ropeway support as claimed in claim 1, characterized in that: The wireless communication module is provided with a data compression module, and the specific process of the data compression module compressing data is as follows: According to the data to be transmitted, a string table is established, each string that appears for the first time is put into the string table and represented by a number; Save this number in a compressed file. When this string appears again, it can be replaced by the number representing it and saved in the file.

6. An aerial cableway support intelligent generator wheel implementing the aerial cableway support intelligent generator wheel control method according to any one of claims 1 to 5, characterized in that: The intelligent generator wheel of the aerial ropeway support is composed of a generator hub and a control box, and the generator wheel is equipped with a DC hub generator.

7. The intelligent power generating wheel for the aerial ropeway support as claimed in claim 6, characterized in that: The control box is internally provided with a power generation controller, an energy storage battery pack, a wireless communication module and a control module.

8. The intelligent power generating wheel for the aerial ropeway support as claimed in claim 7, characterized in that: The power generation controller is provided with a data acquisition module, a data processing and analysis module, and a data storage and transmission module. The data acquisition module is connected to the data processing and analysis module, and the data processing and analysis module is connected to the data storage and transmission module.

9. A computer program product stored on a computer-readable medium, comprising a computer-readable program, which, when executed on an electronic device, provides a user input interface to implement the intelligent generator control method for an aerial cableway support as claimed in any one of claims 1 to 5.

10. A computer-readable storage medium storing instructions, which, when executed on a computer, enables the computer to execute the intelligent generator control method for an aerial cableway support as claimed in any one of claims 1 to 5.

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