Remote electricity selling management system with natural disaster early warning function

Abstract

The invention discloses a remote electricity selling management system with a natural disaster early warning function, and relates to the technical field of remote electricity selling management.The remote electricity selling management system comprises a remote electricity selling management system body, the remote electricity selling management system body adopts a layered framework, and the remote electricity selling management system body is composed of a system master station, a communication network and field equipment; the first-layer system master station consists of a server, a workstation and network equipment; the second-layer communication network is composed of 4G and 5G communication networks of a wireless public network; and the third layer of field equipment consists of an electricity selling management device. The electricity selling management device serves as a natural disaster monitoring point, natural disaster early warning software is added in main station software, the natural disaster early warning function is added in the remote electricity selling management system, all-weather remote monitoring and early warning can be carried out on the environment and climate factors around the monitoring point, the regional natural disaster early warning capacity is enhanced, and the remote electricity selling management system has the advantages of being simple in structure and convenient to use. A national natural disaster early warning system is assisted, and powerful support is provided for disaster prevention and reduction work.

Description

Technical Field

[0001] The present invention relates to the technical field of remote electricity sales management, and in particular to a remote electricity sales management system with natural disaster early warning. Background Art

[0002] The remote electricity sales management system is a system that sells electricity and manages electricity consumption to users through a wireless public network communication network. The system consists of a system master station, a communication network, and field equipment. The system is used in county, town, and village administrative areas where prepaid electricity management and remote electricity monitoring are required; the system master station is located in the power company; the communication network uses the wireless public network 4G and 5G communication network; the electricity sales management device is installed at the port of the user's household line as a field device for electricity metering and electricity consumption management.

[0003] The remote electricity sales management system has the functions of prepayment, energy metering, load control, electricity consumption data collection, and remote communication; it can realize the management mode of "pay first, use electricity later". Users can pre-charge and purchase electricity at the local business hall, or pre-charge and purchase electricity through the Internet (mobile phone, computer); after the system master station receives the user's recharge and purchase information, it sends the purchased electricity to the electricity sales management device through the 4G and 5G communication network of the wireless public network; when the user uses electricity, the purchased electricity is deducted according to the actual electricity consumption; when the remaining purchased electricity reaches the threshold, the electricity sales management device sends an audible and visual alarm signal and reports the alarm information to the master station at the same time; the master station sends an alarm information to the user through the 4G and 5G communication network of the wireless public network, prompting the user to purchase electricity in time; when the remaining purchased electricity is 0, the electricity sales management device controls the load switch to cut off the power. During the user's electricity use process, the electricity sales management device monitors the electricity use process and reports to the master station when abnormalities are found; the master station promptly notifies the user to handle it through the 4G and 5G communication network of the wireless public network.

[0004] As the global climate warms, natural disasters (such as flooding, mountain torrents, and mudslides) are frequent and on the rise worldwide. In order to respond to natural disasters and do a good job in disaster prevention and mitigation, it is necessary to establish a natural disaster early warning system. The establishment of the system requires the deployment of a large number of sensors in a large area to form a monitoring network. At the same time, it is also necessary to solve the power supply and remote communication problems of the sensors, which require a lot of manpower and material costs. For this reason, we propose a remote power sales management system with natural disaster early warning. Summary of the invention

[0005] The purpose of the present invention is to provide a remote power sales management system with natural disaster warning, which uses the power sales management device as a natural disaster monitoring point, adds natural disaster warning software to the main station software, and realizes the addition of natural disaster warning function in the remote power sales management system, which can remotely monitor and warn the environment and climate factors around the monitoring point around the clock. It strengthens the regional natural disaster warning capability, helps the national natural disaster warning system, provides strong support for disaster prevention and mitigation, and reduces the country's capital investment in the construction of natural disaster warning systems.

[0006] To achieve the above object, the present invention provides the following technical solutions: a remote electricity sales management system with natural disaster early warning, including a remote electricity sales management system, the remote electricity sales management system adopts a layered architecture, and the remote electricity sales management system is composed of a three-layer architecture of a system master station, a communication network and field equipment;

[0007] The first-tier system master station consists of servers, workstations, and network equipment. The system master station is used to process information about natural disasters.

[0008] The second layer of communication network consists of 4G and 5G wireless public network communication networks, which are used to transmit natural disaster information and commands;

[0009] The third layer of field equipment consists of power sales management devices, which are used to collect natural disaster information.

[0010] Preferably, the servers of the first-layer system master station include data servers and application servers. The data servers are used to process electricity purchase data, electricity consumption data and monitoring data. The application servers are used to process user information, prepaid management information, electricity consumption management information and natural disaster warning information. The workstations are used for staff operations. The network equipment includes firewalls, routers and 4G, 5G communication interface machines. The network equipment is used for network communication.

[0011] Preferably, the communication network adopts the 4G or 5G communication network of the wireless public network, and the communication network is used for communication between the system main station and field equipment, user mobile phones and user network terminals.

[0012] Preferably, the on-site equipment includes an electricity sales management device, and the on-site equipment is used for "pay first, use electricity later" electricity management, electricity safety monitoring and natural disaster early warning monitoring.

[0013] Preferably, the electricity sales management device is a low-voltage complete set of equipment, which includes a three-phase electricity meter, a load switch, a electricity sales control terminal, a voice announcer, indicator lights, buttons, a communication module and a chassis. The low-voltage complete set of equipment also includes sensors that can collect temperature data, humidity data, wind speed data, vibration data and water accumulation data environmental data.

[0014] Preferably, the three-phase energy meter is installed in the chassis, the three-phase energy meter is used to monitor the three-phase voltage, current and power, and measure the three-phase electric energy, and the communication interface of the three-phase energy meter is connected to the communication interface of the power sales control terminal;

[0015] The load switch adopts a molded case circuit breaker with an electric operating mechanism. The load switch is installed in the chassis. The load switch is used to switch and protect the user's incoming circuit. The control port of the electric operating mechanism is connected to the remote control port of the power sales control terminal;

[0016] The voice announcer adopts speech synthesis technology, pre-records multiple voice contents, and combines and announces the voices as needed; the voice announcer is installed on the chassis door, and the communication interface of the voice announcer is connected to the communication interface of the power sales control terminal;

[0017] The indicator light adopts a colored indicator light, which specifically includes a green indicator light, a yellow indicator light and a red indicator light. The indicator light is installed on the chassis door. The indicator light is used to indicate the operating status of the power selling management device. The green indicator light indicates that the device is running, the red indicator light indicates that the device stops running, and the yellow indicator light indicates that the device has a fault. The indicator light is connected to the remote control port of the power selling control terminal;

[0018] The buttons include a query button and a switch button. The buttons are installed on the chassis door. The query button is used to query the remaining power purchase amount and total power consumption information. The switch button is used for manual control of the load switch. The button is connected to the remote signal interface of the power sales control terminal.

[0019] The communication module adopts 4G, 5G communication technology and serial communication technology. The communication module is used for communication between the power sales management device and the master station system. The communication module is installed in the communication compartment of the power sales control terminal. The communication serial port of the communication module is connected to the communication serial port of the power sales control terminal. The 4G, 5G communication interface of the communication module is connected to the 4G, 5G communication network of the wireless public network.

[0020] Preferably, the electricity vending control terminal adopts an ARM architecture processor and operating system technology, the electricity vending control terminal is installed in a chassis, the electricity vending control terminal adopts a dot matrix screen to display various types of information, and has multiple remote control, remote signal, serial port, and communication interfaces.

[0021] Preferably, the temperature and humidity data are collected using an integrated temperature and humidity sensor, which is mounted on the side of the chassis, and the communication interface of the integrated temperature and humidity sensor is connected to the communication interface of the power sales control terminal;

[0022] Wind speed data is collected using an ultrasonic wind speed and direction sensor, which is installed on the top of the chassis. The communication interface of the ultrasonic wind speed and direction sensor is connected to the communication interface of the power sales control terminal.

[0023] Preferably, the vibration data is collected using a MEMS acceleration sensor, the MEMS acceleration sensor is installed in the chassis, and the communication interface of the MEMS acceleration sensor is connected to the communication interface of the power sales control terminal;

[0024] The water accumulation data is collected by an ultrasonic ground water level sensor, which is installed at the bottom of the chassis. The communication interface of the ultrasonic ground water level sensor is connected to the communication interface of the power sales control terminal.

[0025] Preferably, the chassis adopts wind and sand proof, rain proof, lightning proof and explosion proof design technologies, and the chassis is made of stainless steel material to provide protection for the equipment inside the chassis.

[0026] Technical effects and advantages of the present invention:

[0027] (1) The electricity sales management device is used as a natural disaster monitoring point, without the need for additional power supply and remote communication facilities;

[0028] (2) Add natural disaster warning software to the main station software, which can calculate and analyze environmental and climate change trends and predict possible natural disasters;

[0029] (3) It can send disaster warning information to users in a timely manner and send monitoring data and warning information to the national natural disaster warning system.

[0030] (4) It can strengthen the regional natural disaster early warning capabilities, assist the national natural disaster early warning system, and provide strong support for disaster prevention and mitigation work;

[0031] (5) It can reduce the country’s capital investment in building a natural disaster early warning system;

[0032] (6) It can reduce casualties and economic losses caused by disasters;

[0033] (7) The electricity sales management device is used as a natural disaster monitoring point, and natural disaster early warning software is added to the main station software to realize the addition of a natural disaster early warning function to the remote electricity sales management system. The environment and climate factors around the monitoring point can be remotely monitored and warned around the clock. This strengthens the regional natural disaster early warning capability, helps the national natural disaster early warning system, provides strong support for disaster prevention and mitigation work, and reduces the country's capital investment in building a natural disaster early warning system. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the remote electricity vending management system of the present invention.

[0035] Figure 2 This is a block diagram of the working principle of the present invention.

[0036] Figure 3 Schematic diagram of the internal structure of the system of the present invention.

[0037] In the figure: 1. Three-phase electricity meter; 2. Load switch; 3. Electricity sales control terminal; 4. Communication module; 5. On / off key; 6. Query key; 7. Green indicator light; 8. Red indicator light; 9. Yellow indicator light; 10. Voice announcer; 11. Integrated temperature and humidity sensor; 12. Ultrasonic wind speed and direction sensor; 13. MEMS acceleration sensor; 14. Ultrasonic ground water level sensor; 15. Chassis. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0039] The present invention provides Figure 1-3 A remote electricity sales management system with natural disaster warning is shown, including a remote electricity sales management system. The remote electricity sales management system adopts a layered architecture. The remote electricity sales management system consists of a three-layer architecture of a system master station, a communication network and field equipment; the first-layer system master station consists of servers, workstations and network equipment; the second-layer communication network consists of 4G and 5G communication networks of wireless public networks; the third-layer field equipment consists of electricity sales management devices.

[0040] It needs to be further explained that the servers of the first-level system master station include data servers and application servers. The data servers are used to process electricity purchase data, electricity consumption data and monitoring data. The application servers are used to process user information, prepayment management information, electricity consumption management information and natural disaster warning information. The workstations are used for staff operations. The network equipment includes firewalls, routers and 4G and 5G communication interface machines. The network equipment is used for network communications.

[0041] Furthermore, the communication network adopts the 4G and 5G communication networks of the wireless public network, and the communication network is used for communication between the system main station and field equipment, user mobile phones and user network terminals.

[0042] Furthermore, the on-site equipment includes an electricity sales management device, and the on-site equipment is used for electricity management of "pay first, use electricity later", electricity safety monitoring and natural disaster early warning monitoring.

[0043] It needs to be further explained that the electricity sales management device is a low-voltage complete set of equipment, which includes a three-phase electricity meter 1, a load switch 2, a electricity sales control terminal 3, a voice announcer 10, indicator lights, buttons, a communication module 4 and a chassis 15. The low-voltage complete set of equipment also includes sensors that can collect temperature data, humidity data, wind speed data, vibration data and water accumulation data environmental data.

[0044] Furthermore, a three-phase energy meter 1 is installed in the chassis 15. The three-phase energy meter 1 is used to monitor the three-phase voltage, current and power, and to measure the three-phase electric energy. The communication interface of the three-phase energy meter 1 is connected to the communication interface of the power selling control terminal 3; the load switch 2 adopts a molded case circuit breaker with an electric operating mechanism. The load switch 2 is installed in the chassis 15. The load switch 2 is used to switch and protect the user's incoming circuit. The control port of the electric operating mechanism is connected to the remote control port of the power selling control terminal 3; the voice announcer 10 adopts speech synthesis technology, pre-records multiple voice contents, and combines and announces the voices as needed; the voice announcer 10 is installed on the door of the chassis 15, and the communication interface of the voice announcer 10 is connected to the communication interface of the power selling control terminal 3; the indicator light adopts a colored indicator light, and the indicator light specifically includes a green indicator light 7, a yellow indicator light 9 and a red indicator light 8. The indicator light is installed in the chassis On the door 15, the indicator light is used to indicate the operating status of the power selling management device. The green indicator light 7 is on when the device is running, the red indicator light 8 is on when the device stops running, and the yellow indicator light 9 is on when the device has a fault. The indicator light is connected to the remote control port of the power selling control terminal 3; the buttons include a query key 6 and a switch key 5. The buttons are installed on the door 15 of the chassis. The query key 6 is used to query the remaining purchased electricity and total electricity consumption information. The switch key 5 is used for manual control of the load switch 2, and the button is connected to the remote signal interface of the power selling control terminal 3; the communication module 4 adopts 4G, 5G communication technology and serial port communication technology. The communication module 4 is used for communication between the power selling management device and the master station system. The communication module 4 is installed in the communication compartment of the power selling control terminal 3. The communication serial port of the communication module 4 is connected to the communication serial port of the power selling control terminal 3, and the 4G, 5G communication interface of the communication module 4 is connected to the 4G, 5G communication network of the wireless public network.

[0045] Furthermore, the electricity selling control terminal 3 adopts an ARM architecture processor and operating system technology, and the electricity selling control terminal 3 is installed in the chassis 15. The electricity selling control terminal 3 uses a dot matrix screen to display various information and has multiple remote control, remote signal, serial port, and communication interfaces.

[0046] Furthermore, the temperature and humidity data are collected using an integrated temperature and humidity sensor 11, which is installed on the side of the chassis 15, and the communication interface of the integrated temperature and humidity sensor 11 is connected to the communication interface of the power selling control terminal 3; the wind speed data is collected using an ultrasonic wind speed and direction sensor 12, which is installed on the top of the chassis 15, and the communication interface of the ultrasonic wind speed and direction sensor 12 is connected to the communication interface of the power selling control terminal 3.

[0047] Furthermore, vibration data collection uses a MEMS acceleration sensor 13, which is installed in a chassis 15, and a communication interface of the MEMS acceleration sensor 13 is connected to a communication interface of the power selling control terminal 3; water accumulation data collection uses an ultrasonic ground water level sensor 14, which is installed at the bottom of the chassis 15, and a communication interface of the ultrasonic ground water level sensor 14 is connected to a communication interface of the power selling control terminal 3.

[0048] Furthermore, the chassis 15 adopts wind and sand proof, rain proof, lightning proof and explosion proof design technologies, and the chassis 15 is made of stainless steel material to provide protection for the equipment inside the chassis 15.

[0049] Technical methods and routes:

[0050] In the remote electricity sales management system, the electricity sales management device is used as a natural disaster monitoring point, and temperature, humidity, wind speed, vibration, and water accumulation sensors are installed in the electricity sales management device to monitor the surrounding environment and climate change; natural disaster warning software is added to the main station software to calculate and analyze the environment and climate change trends, predict possible natural disasters, and issue disaster warning information, thereby realizing the natural disaster warning function in the remote electricity sales management system.

[0051] Using remote prepayment technology, users can recharge and purchase electricity through the Internet, and the system master station sends the purchased electricity amount through the Internet.

[0052] The latest Internet of Things sensing technology and 4G and 5G communication technologies are used to conduct round-the-clock remote monitoring and early warning of environmental and climate factors.

[0053] Use load control technology to reduce casualties and economic losses caused by disasters.

[0054] The remote electricity sales management system can not only realize the electricity management mode of "pay first, use electricity later", but also monitor the electricity safety of users; at the same time, it can also monitor the environment and climate change at the equipment installation site, analyze the monitoring data, and predict possible natural disasters; and send disaster warning information to users. The system works as follows:

[0055] 1. Users can pre-charge and purchase electricity at the local business hall, or through mobile phone APP or electricity sales website network channels;

[0056] 2. After receiving the user's recharge and electricity purchase information, the system master station sends the user's electricity purchase data to the electricity sales management device through the 4G and 5G communication networks of the wireless public network;

[0057] 3. The power selling control terminal in the power selling management device receives and stores the user's power purchase data through the communication module; the power selling control terminal controls the load switch to close the switch and supply power;

[0058] 4. The three-phase energy meter measures the user's electricity consumption; the electricity sales control terminal regularly reads the electricity data of the three-phase energy meter, measures the actual electricity consumption, and deducts the purchased electricity according to the actual electricity consumption;

[0059] 5. When the remaining purchase amount reaches the preset threshold, the power selling control terminal controls the voice announcer and indicator light to send out an audible and visual alarm signal to remind the user to purchase electricity in time; at the same time, the power selling control terminal reports the alarm information to the system master station through the communication module;

[0060] 6. After receiving the alarm information, the system master station sends the alarm information to the user's mobile phone through the 4G and 5G communication networks of the wireless public network, prompting the user to purchase electricity in time;

[0061] 7. When the remaining purchased electricity is 0, the electricity sales control terminal controls the load switch to cut off the power; at the same time, the electricity sales control terminal controls the voice announcer and indicator light to send out an audible and visual alarm signal to notify the user to stop using electricity;

[0062] 8. During the operation of the electricity sales management device, the user can query the remaining power purchase data and operation data through the buttons on the chassis, and these data are displayed on the display screen of the electricity sales control terminal;

[0063] 9. During the operation of the electricity sales management device, the electricity sales control terminal regularly reads the operating data of the three-phase energy meter to monitor the electricity consumption process; when abnormal electricity consumption is found, the electricity sales control terminal reports the abnormal information to the system master station through the communication module;

[0064] 10. After receiving the abnormal information, the system master station sends the abnormal information to the user's mobile phone through the 4G and 5G communication networks of the wireless public network, prompting the user to handle the abnormality in time;

[0065] 11. During the operation of the power sales management device, the power sales control terminal monitors the environment and climate change around the power sales management device through the integrated temperature and humidity sensor, ultrasonic wind speed and direction sensor, MEMS acceleration sensor, and ultrasonic ground water level sensor; the power sales control terminal uploads the monitored environment and climate change data to the system master station through the communication module;

[0066] 12. The system master station is equipped with natural disaster early warning software to process and calculate the monitoring data received by the master station, calculate and analyze the trends of environmental and climate change, and predict possible natural disasters; send natural disaster early warning information to users' mobile phones through the 4G and 5G wireless public network; at the same time, send monitoring data and early warning information to the national natural disaster early warning system;

[0067] 13. When a natural disaster occurs, the system master station can issue control commands to the power sales management device through the 4G and 5G communication networks of the wireless public network according to the disaster prevention and mitigation plan;

[0068] 14. The power selling control terminal in the power selling management device receives the control command through the communication module, and the power selling control terminal controls the load switch to cut off the power, thereby reducing casualties and economic losses caused by the disaster.

[0069] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein. Any modification, replacement, and improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote electricity sales management system with natural disaster early warning, characterized in that: It includes a remote electricity sales management system, which adopts a layered architecture. The remote electricity sales management system consists of a three-layer architecture of a system master station, a communication network and field equipment; The first-tier system master station consists of servers, workstations, and network equipment. The system master station is used to process information about natural disasters. The second layer of communication network consists of 4G and 5G wireless public network communication networks, which are used to transmit natural disaster information and commands; The third layer of field equipment consists of power sales management devices, which are used to collect natural disaster information.

2. A remote electricity sales management system with natural disaster early warning according to claim 1, characterized in that: The servers of the first-layer system master station include data servers and application servers. The data servers are used to process electricity purchase data, electricity consumption data and monitoring data. The application servers are used to process user information, prepayment management information, electricity consumption management information and natural disaster warning information. The workstations are used for staff operations. The network equipment includes firewalls, routers and 4G and 5G communication interface machines. The network equipment is used for network communication.

3. A remote electricity sales management system with natural disaster early warning according to claim 1, characterized in that: The communication network adopts the 4G and 5G communication networks of the wireless public network, and the communication network is used for communication between the system master station and field equipment, user mobile phones and user network terminals.

4. A remote electricity sales management system with natural disaster early warning according to claim 1, characterized in that: The on-site equipment includes an electricity sales management device, which is used for "pay first, use electricity later" electricity management, electricity safety monitoring and natural disaster early warning monitoring.

5. A remote electricity sales management system with natural disaster early warning according to claim 1, characterized in that: The electricity sales management device is a low-voltage complete set of equipment, which includes a three-phase electric energy meter (1), a load switch (2), a power sales control terminal (3), a voice announcer (10), an indicator light, a button, a communication module (4) and a chassis (15). The low-voltage complete set of equipment also includes a sensor capable of collecting temperature data, humidity data, wind speed data, vibration data and water accumulation data environmental data.

6. A remote electricity sales management system with natural disaster early warning according to claim 5, characterized in that: The three-phase energy meter (1) is installed in the chassis (15), and is used to monitor the three-phase voltage, current and power, and to measure the three-phase electric energy. The communication interface of the three-phase energy meter (1) is connected to the communication interface of the electricity sales control terminal (3); The load switch (2) adopts a molded case circuit breaker with an electric operating mechanism. The load switch (2) is installed in a chassis (15). The load switch (2) is used to switch and protect the user's incoming line circuit. The control port of the electric operating mechanism is connected to the remote control port of the power sales control terminal (3); The voice announcer (10) uses speech synthesis technology to pre-record multiple voice contents, combine the voices and announce them as needed; the voice announcer (10) is installed on the door of the chassis (15), and the communication interface of the voice announcer (10) is connected to the communication interface of the power sales control terminal (3); The indicator lights are colored indicator lights, which specifically include a green indicator light (7), a yellow indicator light (9) and a red indicator light (8). The indicator lights are installed on the door of the chassis (15). The indicator lights are used to indicate the operating status of the power selling management device. When the green indicator light (7) is on, it means that the device is running. When the red indicator light (8) is on, it means that the device stops running. When the yellow indicator light (9) is on, it means that the device has a fault. The indicator lights are connected to the remote control port of the power selling control terminal (3); The buttons include a query button (6) and a switch button (5), the buttons are mounted on the door of the chassis (15), the query button (6) is used to query the remaining power purchase amount and the total power consumption information, the switch button (5) is used to manually control the load switch (2), and the button is connected to the remote signal interface of the power sales control terminal (3); The communication module (4) adopts 4G, 5G communication technology and serial communication technology. The communication module (4) is used for communication between the power sales management device and the main station system. The communication module (4) is installed in the communication compartment of the power sales control terminal (3). The communication serial port of the communication module (4) is connected to the communication serial port of the power sales control terminal (3). The 4G, 5G communication interface of the communication module (4) is connected to the 4G, 5G communication network of the wireless public network.

7. A remote electricity sales management system with natural disaster early warning according to claim 5, characterized in that: The electricity vending control terminal (3) adopts an ARM architecture processor and operating system technology. The electricity vending control terminal (3) is installed in a chassis (15). The electricity vending control terminal (3) uses a dot matrix screen to display various types of information and has multiple remote control, remote signaling, serial port, and communication interfaces.

8. A remote electricity sales management system with natural disaster early warning according to claim 5, characterized in that: The temperature and humidity data are collected using an integrated temperature and humidity sensor (11), the integrated temperature and humidity sensor (11) is installed on the side of the chassis (15), and the communication interface of the integrated temperature and humidity sensor (11) is connected to the communication interface of the electricity sales control terminal (3); Wind speed data is collected using an ultrasonic wind speed and direction sensor (12), which is mounted on the top of a chassis (15), and a communication interface of the ultrasonic wind speed and direction sensor (12) is connected to a communication interface of a power sales control terminal (3).

9. A remote electricity sales management system with natural disaster early warning according to claim 5, characterized in that: The vibration data collection uses a MEMS acceleration sensor (13), the MEMS acceleration sensor (13) is installed in a chassis (15), and the communication interface of the MEMS acceleration sensor (13) is connected to the communication interface of the electricity sales control terminal (3); The water accumulation data is collected using an ultrasonic ground water level sensor (14), which is mounted on the bottom of a chassis (15), and a communication interface of the ultrasonic ground water level sensor (14) is connected to a communication interface of a power sales control terminal (3).

10. A remote electricity sales management system with natural disaster early warning according to claim 5, characterized in that: The chassis (15) adopts wind and sand proof, rain proof, lightning proof and explosion proof design technologies, and the chassis (15) is made of stainless steel material to provide protection for the equipment in the chassis (15).

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