Radio frequency beam aggregation communication system and method for intelligent power distribution equipment

Abstract

The invention relates to a radio frequency beam aggregation communication system and method for intelligent power distribution equipment, and belongs to the technical field of communication. The control and management module is connected with an antenna array module, a radio frequency front end module, a signal processing module, a communication protocol module, a power management module, a data storage module, a sensor module, a network interface module, a beam forming network module and a software and algorithm module. According to the radio frequency beam aggregation communication system and method for the intelligent power distribution equipment, by focusing signals, improving the transmission distance and quality, reducing signal attenuation, supporting communication of more equipment in the same frequency band, optimizing spectrum utilization, effectively reducing external interference, improving the anti-interference capability of the system and keeping stable communication connection in a longer distance, the communication efficiency is improved, and the communication quality is improved. Blind areas are reduced, the beam direction and shape are automatically adjusted according to real-time environment changes, performance is optimized, signal quality is improved, interference is reduced, and higher data transmission rate is achieved.

Description

Technical Field

[0001] The present invention relates to the field of communication technology, and in particular to a radio frequency beam focusing communication system and method for intelligent power distribution equipment. Background Art

[0002] Smart Grid refers to the use of modern information technology and communications to upgrade and transform traditional power systems to achieve efficient, reliable, sustainable, and secure power management. Smart Grid not only encompasses the production, transmission, and distribution of electricity, but also involves user electricity management and the operation of the power market.

[0003] With the development of smart grids, power distribution equipment is increasingly demanding on communications. Traditional wireless communication methods, with their limited coverage and poor anti-interference capabilities, struggle to meet the demands of smart power distribution equipment. RF beamforming technology, through directional signal transmission, effectively improves communication range and anti-interference capabilities, providing a new solution for communication in smart power distribution equipment. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a radio frequency beam focusing communication system and method for intelligent power distribution equipment, which has the advantages of high communication efficiency and strong anti-interference performance. It solves the problems of traditional wireless communication methods such as limited coverage and poor anti-interference ability, which make it difficult to meet the needs of intelligent power distribution equipment.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose of high communication efficiency and strong anti-interference performance, the present invention provides the following technical solution: including a control and management module, which is connected to an antenna array module, a radio frequency front-end module, a signal processing module, a communication protocol module, a power management module, a data storage module, a sensor module, a network interface module, a beamforming network module and a software and algorithm module.

[0008] Preferably, the antenna array module includes a unit antenna and an array layout. The antenna array module can constitute the basic unit of the antenna array. The array layout can be designed as a linear, planar or three-dimensional structure as needed to achieve a specific beam direction and shape. The RF front-end module includes a low-noise amplifier, a power amplifier, a filter and a switch. The low-noise amplifier can reduce noise interference when receiving weak signals. The power amplifier can increase the power output of the signal when sending signals. The filter can select signals of specific frequencies to suppress interference. The switch can switch between sending and receiving functions.

[0009] Preferably, the signal processing module includes a digital down converter, a digital up converter and a digital signal processor. The digital down converter can convert the radio frequency signal into a baseband signal, the digital up converter can convert the baseband signal into a radio frequency signal, and the digital signal processor can execute beamforming algorithms such as adaptive algorithms and precoding.

[0010] Preferably, the network interface module includes a protocol stack and an encryption module. The protocol stack can implement communication protocols at different levels of the physical layer, data link layer or network layer to ensure reliable transmission of data. The encryption module can provide data encryption and decryption functions to ensure the security of communication.

[0011] Preferably, the data storage module is used to store system configuration, historical data and communication logs to facilitate subsequent analysis and troubleshooting.

[0012] Preferably, the sensor module includes an environmental sensor and a power monitoring sensor. The environmental sensor can monitor the surrounding environmental conditions and provide data support for system optimization. The power monitoring sensor can monitor the operating status and load conditions of the power equipment in real time and provide necessary data support.

[0013] Preferably, the beamforming network module includes a phase shifter and an amplitude controller. The phase shifter realizes the directionality of the beam by changing the phase of each unit antenna, and the amplitude controller can adjust the signal amplitude of each unit antenna to further finely control the beam shape.

[0014] Preferably, the software and algorithm module includes firmware and an algorithm library, the firmware includes embedded software for controlling hardware operations, and the algorithm library includes beamforming algorithms, signal processing algorithms, etc.

[0015] Preferably, the power management module includes a power converter and a battery management system. The power converter converts the input power into different voltages and currents required by the system, and the battery management system provides backup power when needed to ensure continuous operation of the system.

[0016] A method for using a radio frequency beam focusing communication system for intelligent power distribution equipment is characterized by comprising the following steps:

[0017] 1) Select the appropriate RF beamforming communication module based on the needs of the power distribution equipment to ensure that its frequency, power, and communication distance meet the requirements;

[0018] 2) Arrange antenna positions reasonably according to the site environment and equipment layout to maximize signal coverage and avoid signal interference;

[0019] 3) Install the RF transmitter and receiver in appropriate locations on the power distribution equipment and ensure they are well connected to other equipment;

[0020] 4) Provide stable power supply for antenna array module and RF front-end module related equipment to ensure their normal operation;

[0021] 5) Configure the parameters of the RF module through dedicated software or interface, including communication frequency, power, data transmission rate, etc.;

[0022] 6) Perform signal testing to ensure that the communication between the transmitter and receiver is normal and the signal strength meets the requirements;

[0023] 7) Simulate actual usage scenarios, test data sending and receiving, and ensure the accuracy and timeliness of data transmission;

[0024] 8) The signal processing module demodulates, decodes and processes the received signal to extract useful information.

[0025] Implement digital signal processing algorithms, such as FFT (Fast Fourier Transform) and filter design, process the signal, and pass the data to the communication protocol module;

[0026] 9) The communication protocol module can implement the communication protocol between different devices to ensure reliable data transmission;

[0027] 10) The data storage module stores the collected data and system operation status, supports subsequent analysis and processing of the data, configures storage capacity and data format, ensures effective data storage, and regularly backs up data to prevent data loss;

[0028] 11) The sensor module monitors the operating status of the power distribution equipment in real time, such as current, voltage, temperature, etc.

[0029] 12) The network interface module realizes the connection between the device and the external network, supports remote monitoring and management, configures network parameters such as IP address, gateway and DNS, ensures stable network connection, and supports real-time upload and download of data.

[0030] (3) Beneficial effects

[0031] Compared with the prior art, the present invention provides a radio frequency beam focusing communication system and method for intelligent power distribution equipment, which has the following beneficial effects:

[0032] This RF beamforming communication system and method for intelligent power distribution equipment improves transmission distance and quality by focusing signals, reduces signal attenuation, supports more devices communicating within the same frequency band, optimizes spectrum utilization, effectively reduces external interference, improves the system's anti-interference capability, maintains stable communication connections over longer distances, reduces blind spots, and automatically adjusts beam direction and shape according to real-time environmental changes, optimizing performance, improving signal quality, reducing interference, and achieving higher data transmission rates. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the system structure of the present invention. DETAILED DESCRIPTION

[0034] The following will be combined with 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.

[0035] The radio frequency beam focusing communication system for intelligent power distribution equipment includes a control and management module, which is connected to an antenna array module and a radio frequency front-end module. The antenna array module includes a unit antenna and an array layout. The antenna array module can constitute the basic unit of the antenna array. The array layout can be designed as a linear, planar or three-dimensional structure as needed to achieve a specific beam direction and shape. The radio frequency front-end module includes a low-noise amplifier, a power amplifier, a filter and a switch. The low-noise amplifier can reduce noise interference when receiving weak signals, the power amplifier can increase the power output of the signal when sending signals, the filter can select signals of specific frequencies to suppress interference, and the switch can switch between sending and receiving functions.

[0036] Signal processing module, which includes a digital downconverter, a digital upconverter, and a digital signal processor. The digital downconverter can convert RF signals into baseband signals, the digital upconverter can convert baseband signals into RF signals, and the digital signal processor can execute beamforming algorithms such as adaptive algorithms and precoding;

[0037] The communication protocol module supports connections with other devices or networks, ensures data transmission and sharing, realizes interconnection between different networks, and supports multiple communication protocols.

[0038] Data storage module, the data storage module is used to store system configuration, historical data and communication logs for subsequent analysis and troubleshooting; sensor module, the sensor module includes environmental sensors and power monitoring sensors. Environmental sensors can monitor ambient conditions and provide data support for system optimization. Power monitoring sensors can monitor the operating status and load conditions of power equipment in real time and provide necessary data support; network interface module, the network interface module includes a protocol stack and an encryption module. The protocol stack can implement communication protocols at different levels of the physical layer, data link layer or network layer to ensure reliable data transmission. The encryption module can provide data encryption and decryption functions to ensure communication security;

[0039] The beamforming network module includes a phase shifter and an amplitude controller. The phase shifter achieves beam orientation by changing the phase of each unit antenna. The amplitude controller can adjust the signal amplitude of each unit antenna to further finely control the beam shape.

[0040] Software and algorithm module, the software and algorithm module includes firmware and algorithm library. The firmware includes embedded software that controls hardware operations, and the algorithm library includes beamforming algorithms, signal processing algorithms, etc.

[0041] Power management module, the power management module includes a power converter and a battery management system. The power converter converts the input power into different voltages and currents required by the system. The battery management system provides backup power when needed to ensure the continuous operation of the system.

[0042] It should be noted that the sensor module in this embodiment can timely detect abnormal conditions of the equipment, such as overload, short circuit, equipment failure, etc., by monitoring the status of the equipment and system, thereby improving the safety and reliability of the system, and can provide necessary data support to help operation and maintenance personnel conduct fault analysis and diagnosis, shorten troubleshooting time, and reduce power outage losses. In the smart grid, the sensor module works in coordination with other equipment to achieve automated control and optimized scheduling, thereby improving the operating efficiency of the power system.

[0043] It should be noted that the software and algorithm modules in this embodiment can realize demand response management. By analyzing the user's electricity consumption behavior, it dynamically adjusts the electricity price and load, promotes users to reduce electricity consumption during peak hours, balances the grid load, and provides decision support tools through comprehensive analysis of data to help managers formulate more scientific operation and maintenance strategies and improve the economy and reliability of the power system. The software and algorithm modules are also responsible for network security and data protection in the intelligent power system to prevent network attacks and data leakage, and ensure the safe and stable operation of the system.

[0044] The software and algorithm modules also have integration and interoperability, which can realize the integration and interoperability between different devices and systems, support multiple communication protocols and standards, and ensure that all parts of the smart power system can work together.

[0045] It should be noted that the beamforming network module in this embodiment can adjust the phase and amplitude of multiple antennas to concentrate signal energy in a specific direction, reduce unnecessary energy consumption, thereby improving the energy efficiency of the system and enhancing the reception strength of the target signal. At the same time, it can provide high-bandwidth and low-latency communication to ensure that the system can quickly respond to various changes and needs. In the intelligent power distribution communication system, it can improve the quality and reliability of the signal, especially in environments with large signal attenuation or interference. Beamforming technology can support multiple users to access the system at the same time, reduce interference between users through directional signal transmission, and improve the capacity and efficiency of the system; the beamforming network module can be combined with other emerging technologies such as 5G or the Internet of Things to enhance the intelligence level of the intelligent distribution system and support more complex application scenarios.

[0046] Beneficial effects:

[0047] This RF beamforming communication system and method for intelligent power distribution equipment improves transmission distance and quality by focusing signals, reduces signal attenuation, supports more devices communicating within the same frequency band, optimizes spectrum utilization, effectively reduces external interference, improves the system's anti-interference capability, maintains stable communication connections over longer distances, reduces blind spots, and automatically adjusts beam direction and shape according to real-time environmental changes, optimizing performance, improving signal quality, reducing interference, and achieving higher data transmission rates.

[0048] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A radio frequency beamforming communication system for intelligent power distribution equipment, including a control and management module, characterized by: The control and management module is connected to the antenna array module, the radio frequency front-end module, the signal processing module, the communication protocol module, the power management module, the data storage module, the sensor module, the network interface module, the beamforming network module and the software and algorithm module.

2. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The antenna array module includes a unit antenna and an array layout. The antenna array module can constitute the basic unit of the antenna array. The array layout can be designed as a linear, planar or three-dimensional structure as needed to achieve a specific beam direction and shape. The RF front-end module includes a low-noise amplifier, a power amplifier, a filter and a switch. The low-noise amplifier can reduce noise interference when receiving weak signals. The power amplifier can increase the power output of the signal when sending signals. The filter can select signals of specific frequencies to suppress interference. The switch can switch between sending and receiving functions.

3. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The signal processing module includes a digital down converter, a digital up converter and a digital signal processor. The digital down converter can convert the radio frequency signal into a baseband signal, the digital up converter can convert the baseband signal into a radio frequency signal, and the digital signal processor can execute an adaptive algorithm and a precoding beamforming algorithm.

4. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The network interface module includes a protocol stack and an encryption module. The protocol stack can implement communication protocols at different levels of the physical layer, data link layer or network layer to ensure reliable data transmission. The encryption module can provide data encryption and decryption functions to ensure the security of communication.

5. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The data storage module is used to store system configuration, historical data and communication logs to facilitate subsequent analysis and troubleshooting.

6. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The sensor module includes an environmental sensor and a power monitoring sensor. The environmental sensor can monitor the surrounding environmental conditions and provide data support for system optimization. The power monitoring sensor can monitor the operating status and load conditions of the power equipment in real time and provide necessary data support.

7. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The beamforming network module includes a phase shifter and an amplitude controller. The phase shifter achieves beam orientation by changing the phase of each unit antenna, and the amplitude controller can adjust the signal amplitude of each unit antenna to further finely control the beam shape.

8. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The software and algorithm module includes firmware and an algorithm library. The firmware includes embedded software for controlling hardware operations, and the algorithm library includes a beamforming algorithm and a signal processing algorithm.

9. The radio frequency beam focusing communication system for intelligent power distribution equipment according to claim 1, characterized in that: The power management module includes a power converter and a battery management system. The power converter converts the input power into different voltages and currents required by the system. The battery management system provides backup power when needed to ensure continuous operation of the system.

10. A method for using a radio frequency beam focusing communication system for intelligent power distribution equipment, characterized in that: The following steps are involved: 1) Select the appropriate RF beamforming communication module based on the needs of the power distribution equipment to ensure that its frequency, power, and communication distance meet the requirements; 2) Arrange antenna positions reasonably according to the site environment and equipment layout to maximize signal coverage and avoid signal interference; 3) Install the RF transmitter and receiver in appropriate locations on the power distribution equipment and ensure they are well connected to other equipment; 4) Provide stable power supply for antenna array module and RF front-end module related equipment to ensure their normal operation; 5) Configure the parameters of the RF module through dedicated software or interface, including communication frequency, power, and data transmission rate; 6) Perform signal testing to ensure that the communication between the transmitter and receiver is normal and the signal strength meets the requirements; 7) Simulate actual usage scenarios, test data sending and receiving, and ensure the accuracy and timeliness of data transmission; 8) The signal processing module demodulates, decodes and processes the received signal, extracts useful information and implements the digital signal processing algorithm; 9) The communication protocol module can implement the communication protocol between different devices to ensure reliable data transmission; 10) The data storage module stores the collected data and system operation status, supports subsequent analysis and processing of the data, configures storage capacity and data format, ensures effective data storage, and regularly backs up data to prevent data loss; 11) The sensor module monitors the operating status of the power distribution equipment in real time; 12) The network interface module realizes the connection between the device and the external network, supports remote monitoring and management, and configures network parameters.

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