Power data acquisition system based on HPLC (High Performance Liquid Chromatography)

Abstract

The invention relates to the technical field of electric power data acquisition, in particular to an electric power data acquisition system based on HPLC (High Performance Liquid Chromatography). Comprising a centralized acquisition platform and an HPLC module, the centralized acquisition platform comprises a computer server, a database server, a data communication server, a WEB server, a civil electricity module, a public electricity module, a commercial electricity module and a 4G / 5G wireless communication network unit; the computer server is used for calculating and analyzing the collected electricity consumption data; the database server is used for collecting and storing the electricity consumption data; the data communication server is used for sending the analyzed data to each power utilization end; the civil electricity module is used for collecting electricity consumption of a single user; the public electricity module is used for collecting electric quantity of public facilities, public areas and public enterprises; the commercial electricity consumption module is used for collecting electricity consumption of markets, service industries and private enterprises; the HPLC module can adapt to a severe power line environment and provide high-reliability data transmission.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power data acquisition, and in particular to an electric power data acquisition system based on HPLC. Background Art

[0002] Prior art patent CN201220120834.2 discloses a power equipment data acquisition system, including: a centralized acquisition main station, a municipal terminal server and a county terminal server that realize wireless communication with the centralized acquisition main station through a 3G wireless communication network, and a county dispatch terminal and a municipal dispatch terminal that realize wireless communication with the centralized acquisition main station through a 3G wireless communication network; the centralized acquisition main station includes: a WEB server that realizes wireless communication with the 3G wireless communication network, a database server connected to the WEB server, a computing server and a data communication server connected to the database server; the data communication server realizes wireless communication with the municipal terminal server and the county terminal server through a 3G wireless communication network; However, the solution in the prior art is too simple, only collects the power dispatching data of a single user, and has low data transmission efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a power data acquisition system based on HPLC, aiming to solve the technical problems in the prior art that the solution in the prior art is too simple, only collects power dispatching data of a single user, and has low data transmission efficiency.

[0004] To achieve the above-mentioned purpose, the present invention adopts an HPLC-based power data acquisition system, including a centralized acquisition platform and an HPLC module, wherein the centralized acquisition platform includes a computer server, a database server, a data communication server and a WEB server, wherein the database server is connected to a civil power module, a public power module and a commercial power module, wherein the civil power module, the public power module and the commercial power module are all connected to the HPLC module, and the WEB server is connected to a 4G / 5G wireless communication network unit; The centralized collection platform is used to centrally process the collected power consumption data; The computer server is used to calculate and analyze the collected power consumption data; The database server is used to collect and store electricity consumption data; The data communication server is used to send the analyzed data to each power consumption terminal; The WEB server and the 4G / 5G wireless communication network unit are used for wireless transmission; The civil electricity module is used to collect the electricity consumption of a single user; The public electricity module is used to collect the electricity of public facilities, public areas and public enterprises; The commercial electricity module is used to collect electricity consumption of shopping malls, service industries and private enterprises; The HPLC module can adapt to harsh power line environments and provide high-reliability data transmission.

[0005] Wherein, the civil electricity module includes an urban residential unit and a rural residential unit, and both the urban residential unit and the rural residential unit are connected to the database server; The urban residential housing unit is used to collect the electricity consumption of urban residents; The rural residential housing unit is used to collect the electricity consumption of rural residents.

[0006] Wherein, the public power module includes a public area unit, an industrial area unit and an urban basic area unit, and the public area unit, the industrial area unit and the urban basic area unit are all connected to the database server; The public area unit is used to collect the electricity consumption in the public area; The industrial area unit is used to collect the electricity consumption of key national units; The urban infrastructure area unit is used to collect electricity consumption of urban infrastructure.

[0007] Wherein, the commercial electricity module includes a service industry area unit and a private enterprise unit, and the service industry area unit and the private enterprise unit are connected to the database server; The service industry area unit is used to collect the electricity consumption of all service industries; The private enterprise unit is used to collect electricity consumption of private enterprises.

[0008] Wherein, the HPLC module includes a carrier transmission and receiving circuit unit, a coupling transformer unit and a power amplifier unit, and the carrier transmission and receiving circuit unit, the coupling transformer unit and the power amplifier unit are all connected to the civil power module, the public power module and the commercial power module; The carrier transmission and receiving circuit unit is used for converting the encoded data into analog signals through the internal high-speed digital-to-analog converter when the carrier chip wants to send data, and then amplifying the signals through the power amplifier, and then pushing the signals to the power line through the coupling transformer; when receiving data, the carrier chip samples the differential signal through the internal high-speed analog-to-digital converter, and filters out the inherent 50Hz signal and line interference of the mains, and restores the effective carrier signal to a digital signal for further processing; The coupling transformer unit is used to couple the signal from the carrier chip to the power line, and at the same time prevent the high voltage on the power line from entering the carrier circuit to protect the safety of the equipment; The power amplifier unit is used to enhance the power of the transmitted signal to ensure that the signal can be reliably transmitted in a complex power line environment.

[0009] Wherein, the HPLC-based power data acquisition system further comprises a power supply company module, and the power supply company module is connected to the data communication server; The power supply company module is used to analyze, classify and back up the power consumption data sent to users.

[0010] Wherein, the power supply company module includes a data analysis unit, a data classification unit and a data backup unit, and the data analysis unit, the data classification unit and the data backup unit are all connected to the data communication server; The data analysis unit is used to analyze the power consumption data sent to the user; The data classification unit is used to classify the power consumption data sent to the user according to the total amount of usage; The data backup unit is used to back up the power consumption data sent to the user.

[0011] The present invention discloses an HPLC-based power data acquisition system, comprising a centralized acquisition platform and an HPLC module, wherein the centralized acquisition platform comprises a computer server, a database server, a data communication server and a WEB server, wherein the database server is connected to a civil power module, a public power module and a commercial power module, wherein the civil power module, the public power module and the commercial power module are all connected to the HPLC module, and the WEB server is connected to a 4G / 5G wireless communication network unit; the centralized acquisition platform is used for centralized processing of the collected power consumption data; the computer server is used for calculating and analyzing the collected power consumption data; the database server is used for collecting and storing the power consumption data; the data communication server is used for sending the analyzed data to each power consumption terminal; the WEB server and the 4G / 5G wireless communication network unit are used for wireless transmission; the civil power module is used for collecting the power consumption of a single user; the public power module is used for collecting the power consumption of public facilities, public areas and public enterprises; the commercial power module is used for collecting the power consumption of shopping malls, service industries and private enterprises; the HPLC module can adapt to the harsh power line environment and provide high-reliability data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the principle of the HPLC-based power data acquisition system of the present invention.

[0014] Figure 2 It is a schematic diagram of the principle of the civil power module in the HPLC-based power data acquisition system of the present invention.

[0015] Figure 3 It is a schematic diagram of the principle of the common power module in the HPLC-based power data acquisition system of the present invention.

[0016] Figure 4 It is a schematic diagram of the principle of the commercial power module in the HPLC-based power data acquisition system of the present invention.

[0017] Figure 5 It is a schematic diagram of the principle of the HPLC module in the HPLC-based power data acquisition system of the present invention.

[0018] Figure 6 It is a schematic diagram of the principle of a power supply company in the HPLC-based power data acquisition system of the present invention.

[0019] Figure 7 It is a schematic diagram of the principle of the monitoring module in the HPLC-based power data acquisition system of the present invention.

[0020] 101-centralized collection platform, 102-HPLC module, 103-computer server, 104-database server, 105-data communication server, 106-WEB server, 107-civilian power module, 108-public power module, 109-commercial power module, 110-4G / 5G wireless communication network unit, 111-urban residential unit, 112-rural residential unit, 113-public area unit, 114-industrial area unit, 115-urban infrastructure area domain unit, 116-service industry area unit, 117-private enterprise unit, 118-carrier transmission and reception circuit unit, 119-coupling transformer unit, 120-power amplifier unit, 121-power supply company module, 122-data analysis unit, 123-data classification unit, 124-data backup unit, 125-monitoring module, 126-user unit, 127-energy management unit, 128-electrical equipment unit, 129-network connection unit, 130-environmental conditions unit. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] See also Figure 1 to Figure 7 The present invention provides an HPLC-based power data acquisition system, comprising a centralized acquisition platform 101 and an HPLC module 102, wherein the centralized acquisition platform 101 comprises a computer server 103, a database server 104, a data communication server 105 and a WEB server 106, wherein the database server 104 is connected to a civil power module 107, a public power module 108 and a commercial power module 109, wherein the civil power module 107, the public power module 108 and the commercial power module 109 are all connected to the HPLC module 102, and the WEB server 106 is connected to a 4G / 5G wireless communication network unit 110; The centralized collection platform 101 is used to centrally process the collected power consumption data; The computer server 103 is used to calculate and analyze the collected power consumption data; The database server 104 is used to collect and store electricity consumption data; The data communication server 105 is used to send the analyzed data to each power consumption terminal; The WEB server 106 and the 4G / 5G wireless communication network unit 110 are used for wireless transmission; The civil electricity module 107 is used to collect the electricity consumption of a single user; The public electricity module 108 is used to collect the electricity of public facilities, public areas and public enterprises; The commercial electricity module 109 is used to collect electricity consumption of shopping malls, service industries and private enterprises; The HPLC module 102 can adapt to the harsh power line environment and provide high reliability data transmission.

[0023] In this embodiment, the centralized collection platform 101 is used to centrally process the collected electricity consumption data; the computer server 103 is used to calculate and analyze the collected electricity consumption data; the database server 104 is used to collect and store the electricity consumption data; the data communication server 105 is used to send the analyzed data to each electricity consumption end; the WEB server 106 and the 4G / 5G wireless communication network unit 110 are used for wireless transmission; the civil electricity module 107 is used to collect the electricity consumption of a single user; the public electricity module 108 is used to collect electricity from public facilities, public areas and public enterprises; the commercial electricity module 109 is used to collect electricity consumption from shopping malls, service industries and private enterprises; the HPLC module 102 can adapt to harsh power line environments and provide high-reliability data transmission.

[0024] Furthermore, the civil electricity module 107 includes an urban residential unit 111 and a rural residential unit 112, and both the urban residential unit 111 and the rural residential unit 112 are connected to the database server 104; The urban residential unit 111 is used to collect the electricity consumption of urban residents; The rural residential unit 112 is used to collect the electricity consumption of rural residents.

[0025] In this embodiment, the urban residential unit 111 is used to collect the electricity consumption of urban residents; and the rural residential unit 112 is used to collect the electricity consumption of rural residents.

[0026] Further, the public power module 108 includes a public area unit 113, an industrial area unit 114 and an urban basic area unit 115, and the public area unit 113, the industrial area unit 114 and the urban basic area unit 115 are all connected to the database server 104; The public area unit 113 is used to collect the power consumption in the public area; The industrial area unit 114 is used to collect the electricity consumption of key national units; The urban infrastructure area unit 115 is used to collect the electricity consumption of urban infrastructure.

[0027] In this embodiment, the public area unit 113 is used to collect the electricity consumption of the public area; the industrial area unit 114 is used to collect the electricity consumption of the national key units; and the urban infrastructure area unit 115 is used to collect the electricity consumption of the urban infrastructure.

[0028] Furthermore, the commercial electricity module 109 includes a service industry area unit 116 and a private enterprise unit 117, and the service industry area unit 116 and the private enterprise unit 117 are connected to the database server 104; The service industry area unit 116 is used to collect the electricity consumption of all service industries; The private enterprise unit 117 is used to collect the electricity consumption of private enterprises.

[0029] In this embodiment, the service industry area unit 116 is used to collect the electricity consumption of all service industries; the private enterprise unit 117 is used to collect the electricity consumption of private enterprises.

[0030] Further, the HPLC module 102 includes a carrier transmission and receiving circuit unit 118, a coupling transformer unit 119 and a power amplifier unit 120, and the carrier transmission and receiving circuit unit 118, the coupling transformer unit 119 and the power amplifier unit 120 are all connected to the civil power module 107, the public power module 108 and the commercial power module 109; The carrier transmission and receiving circuit unit 118 is used for converting the encoded data into an analog signal through an internal high-speed digital-to-analog converter when the carrier chip wants to send data, and then amplifying the signal through a power amplifier, and then pushing the signal to the power line through a coupling transformer; when receiving data, the carrier chip samples the differential signal through an internal high-speed analog-to-digital converter, and filters out the inherent 50Hz signal and line interference of the mains, and restores the effective carrier signal to a digital signal for further processing; The coupling transformer unit 119 is used to couple the signal from the carrier chip to the power line, and at the same time prevent the high voltage on the power line from entering the carrier circuit to protect the safety of the equipment; The power amplifier unit 120 is used to enhance the power of the transmitted signal to ensure that the signal can be reliably transmitted in a complex power line environment.

[0031] In this embodiment, the carrier sending and receiving circuit unit 118 is used to convert the encoded data into an analog signal through an internal high-speed digital-to-analog converter when the carrier chip wants to send data, and then after being amplified by the power amplifier, the signal is pushed to the power line by the coupling transformer; when receiving data, the carrier chip samples the differential signal through the internal high-speed analog-to-digital converter, and filters out the 50Hz signal and line interference inherent in the mains, and restores the effective carrier signal to a digital signal for further processing; the coupling transformer unit 119 is used to couple the signal from the carrier chip to the power line, while preventing the high voltage on the power line from entering the carrier circuit to protect the safety of the equipment; the power amplifier unit 120 is used to enhance the power of the transmitted signal to ensure that the signal can be reliably transmitted in a complex power line environment.

[0032] Further, the HPLC-based power data acquisition system further includes a power supply company module 121, and the power supply company module 121 is connected to the data communication server 105; The power supply company module 121 is used to analyze, classify and back up the power consumption data sent to users.

[0033] In this embodiment, the power supply company module 121 is used to analyze, classify and back up the power consumption data sent to the user.

[0034] Further, the power supply company module 121 includes a data analysis unit 122, a data classification unit 123 and a data backup unit 124, and the data analysis unit 122, the data classification unit 123 and the data backup unit 124 are all connected to the data communication server 105; The data analysis unit 122 is used to analyze the power consumption data sent to the user; The data classification unit 123 is used to classify the power consumption data sent to the user according to the total amount of usage; The data backup unit 124 is used to back up the power consumption data sent to the user.

[0035] In this embodiment, the data analysis unit 122 is used to analyze the electricity consumption data sent to the user; the data classification unit 123 is used to classify the electricity consumption data sent to the user according to the total amount of usage; and the data backup unit 124 is used to back up the electricity consumption data sent to the user.

[0036] Furthermore, the HPLC-based power data acquisition system further includes a monitoring module 125 , and the monitoring module 125 is connected to the computer server 103 .

[0037] The monitoring module 125 is used to monitor the usage of each device involved in the centralized collection platform 101 .

[0038] In this embodiment, the monitoring module 125 is used to monitor the usage of each device involved in the centralized collection platform 101 .

[0039] Furthermore, the HPLC-based power data acquisition system further includes a user unit 126 and an energy management unit 127, and both the user unit 126 and the energy management unit 127 are connected to the power supply company module 121; The user unit 126 is used to send the collected data to the electricity user; The energy management unit 127 is used to analyze the received data, such as load forecasting, fault detection and energy optimization, so as to improve the operating efficiency and reliability of the entire power grid.

[0040] In this embodiment, the user unit 126 is used to send the collected data to the electricity user; the energy management unit 127 is used to analyze the received data, such as load forecasting, fault detection and energy optimization, so as to improve the operating efficiency and reliability of the entire power grid.

[0041] Further, the monitoring module 125 includes an electrical device unit 128, a network connection unit 129 and an environmental condition unit 130, and the electrical device unit 128, the network connection unit 129 and the environmental condition unit 130 are all connected to the computer server 103; The motor equipment unit is used to monitor the usage and running time of each device; The network connection unit 129 is used to monitor the speed of network transmission and whether it is stable; The environmental condition unit 130 is used to monitor temperature, humidity and pressure.

[0042] In this embodiment, the motor equipment unit is used to monitor the usage and operation time of each device; the network connection unit 129 is used to monitor the speed and stability of network transmission; and the environmental condition unit 130 is used to monitor temperature, humidity and pressure.

[0043] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A power data acquisition system based on HPLC, characterized in that: It includes a centralized collection platform and an HPLC module. The centralized collection platform includes a computer server, a database server, a data communication server and a WEB server. The database server is connected to a civil power module, a public power module and a commercial power module. The civil power module, the public power module and the commercial power module are all connected to the HPLC module. The WEB server is connected to a 4G / 5G wireless communication network unit. The centralized collection platform is used to centrally process the collected power consumption data; The computer server is used to calculate and analyze the collected power consumption data; The database server is used to collect and store electricity consumption data; The data communication server is used to send the analyzed data to each power consumption terminal; The WEB server and the 4G / 5G wireless communication network unit are used for wireless transmission; The civil electricity module is used to collect the electricity consumption of a single user; The public electricity module is used to collect the electricity of public facilities, public areas and public enterprises; The commercial electricity module is used to collect electricity consumption of shopping malls, service industries and private enterprises; The HPLC module can adapt to harsh power line environments and provide high-reliability data transmission.

2. The HPLC-based power data acquisition system according to claim 1, characterized in that: The civil electricity module includes an urban residential unit and a rural residential unit, and both the urban residential unit and the rural residential unit are connected to the database server; The urban residential housing unit is used to collect the electricity consumption of urban residents; The rural residential housing unit is used to collect the electricity consumption of rural residents.

3. The HPLC-based power data acquisition system according to claim 2, characterized in that: The public power module includes a public area unit, an industrial area unit and an urban basic area unit, and the public area unit, the industrial area unit and the urban basic area unit are all connected to the database server; The public area unit is used to collect the electricity consumption in the public area; The industrial area unit is used to collect the electricity consumption of key national units; The urban infrastructure area unit is used to collect electricity consumption of urban infrastructure.

4. The HPLC-based power data acquisition system according to claim 3, characterized in that: The commercial electricity module includes a service industry area unit and a private enterprise unit, and the service industry area unit and the private enterprise unit are connected to the database server; The service industry area unit is used to collect the electricity consumption of all service industries; The private enterprise unit is used to collect electricity consumption of private enterprises.

5. The HPLC-based power data acquisition system according to claim 4, characterized in that: The HPLC module includes a carrier transmission and receiving circuit unit, a coupling transformer unit and a power amplifier unit, and the carrier transmission and receiving circuit unit, the coupling transformer unit and the power amplifier unit are all connected to the civil power module, the public power module and the commercial power module; The carrier transmission and receiving circuit unit is used for converting the encoded data into analog signals through the internal high-speed digital-to-analog converter when the carrier chip wants to send data, and then amplifying the signals through the power amplifier, and then pushing the signals to the power line through the coupling transformer; when receiving data, the carrier chip samples the differential signal through the internal high-speed analog-to-digital converter, and filters out the inherent 50Hz signal and line interference of the mains, and restores the effective carrier signal to a digital signal for further processing; The coupling transformer unit is used to couple the signal from the carrier chip to the power line, and at the same time prevent the high voltage on the power line from entering the carrier circuit to protect the safety of the equipment; The power amplifier unit is used to enhance the power of the transmitted signal to ensure that the signal can be reliably transmitted in a complex power line environment.

6. The HPLC-based power data acquisition system according to claim 5, characterized in that: The HPLC-based power data acquisition system further includes a power supply company module, and the power supply company module is connected to the data communication server; The power supply company module is used to analyze, classify and back up the power consumption data sent to users.

7. The HPLC-based power data acquisition system according to claim 6, characterized in that: The power supply company module includes a data analysis unit, a data classification unit and a data backup unit, and the data analysis unit, the data classification unit and the data backup unit are all connected to the data communication server; The data analysis unit is used to analyze the power consumption data sent to the user; The data classification unit is used to classify the power consumption data sent to the user according to the total amount of usage; The data backup unit is used to back up the power consumption data sent to the user.

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