Low-voltage power distribution background monitoring and remote control method

Abstract

The invention discloses a low-voltage power distribution background monitoring and remote control method, which comprises an application server, a DY9000 unattended system, a DY1000 equipment monitoring system, a DY2000AI intelligent inspection system and a DY3000 auxiliary monitoring system, and is characterized in that the application server is electrically connected with a monitoring client through an optical fiber, and is electrically connected with an intelligent power distribution APP through a wireless network; the application server is electrically connected with a DY9000 unattended system through an optical fiber, the DY9000 unattended system is connected with a switch through a network cable, and the switch is electrically connected with a DY1000 equipment monitoring system, a DY2000AI intelligent inspection system and a DY3000 auxiliary monitoring system through optical fibers. The power supply reliability is improved, the system safety is enhanced, the operation and maintenance cost is reduced, and the management efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of low-voltage power distribution cabinets, and in particular to a method for low-voltage power distribution background monitoring and remote control thereof. Background Art

[0002] At present, in large manufacturing enterprises, electric energy is the main energy source, and low-voltage distribution cabinets are widely used as key low-voltage power transmission and distribution equipment. However, old low-voltage distribution cabinets cannot timely detect accidents such as high temperature of cables or components caused by overload, which in turn causes short circuits and fires; and the low-voltage distribution room has not yet achieved effective interlocking control in terms of small animal intrusion, intrusion of unrelated personnel, harmful gas alarms, and rainwater backflow in cable trenches. Therefore, a method for background monitoring and remote control of low-voltage distribution is proposed. Summary of the invention

[0003] The object of the present invention is to provide a method for low-voltage power distribution background monitoring and remote control thereof, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a method for low-voltage power distribution background monitoring and remote control thereof, comprising an application server, a DY9000 unattended system, a DY1000 equipment monitoring system, a DY2000AI intelligent inspection system and a DY3000 auxiliary monitoring system, wherein the application server is electrically connected to a monitoring client via an optical fiber, the application server is electrically connected to an intelligent power distribution APP via a wireless network, the application server is electrically connected to the DY9000 unattended system via an optical fiber, the DY9000 unattended system is connected to a switch via a network cable, and the switch is electrically connected to the DY1000 equipment monitoring system, the DY2000AI intelligent inspection system and the DY3000 auxiliary monitoring system via optical fibers.

[0005] Preferably, the DY1000 equipment monitoring system includes a first human-machine interface management system and an equipment intelligent monitoring screen cabinet. The first human-machine interface management system is electrically connected to the equipment intelligent monitoring screen cabinet through a network cable, and the equipment intelligent monitoring screen cabinet is electrically connected to intelligent instruments, wireless temperature sensors, voltage and current detection modules, input and output modules, and temperature and humidity collectors through optical fibers.

[0006] Preferably, the DY2000AI intelligent inspection system includes a second human-machine interface management system and an AI intelligent inspection screen cabinet. The second human-machine interface management system is electrically connected to the AI ​​intelligent inspection screen cabinet via a network cable, and the AI ​​intelligent inspection screen cabinet is electrically connected to an AI instrument recognition module, an infrared thermal imaging analysis module, and a rail robot inspection module via optical fibers.

[0007] Preferably, the DY3000 auxiliary monitoring system includes a third human-machine interface management system and an auxiliary monitoring screen cabinet. The third human-machine interface management system is electrically connected to the auxiliary monitoring screen cabinet via a network cable, and the auxiliary monitoring screen cabinet is electrically connected to the environmental monitoring module, linkage control module, security, and fire monitoring modules via optical fibers.

[0008] Preferably, the environmental monitoring module includes a cable trench water level monitoring sensor, a SF6 / 02 / 03 monitoring sensor, a water leakage monitoring sensor, a noise monitoring sensor, a harmful gas monitoring sensor, a temperature and humidity monitoring sensor, and a cable wireless temperature measurement sensor.

[0009] Preferably, the linkage control module includes a lighting control module, a drainage pump control module, a fan control module, a heater control module, an air conditioning control module, a dehumidifier control module and a mouse repellent control module.

[0010] Preferably, the security and fire monitoring module includes perimeter beam detectors, intrusion alarms, sound and light alarms, smart access control, smoke detectors, open fire detectors, fire monitors and video monitors.

[0011] A method for low-voltage power distribution background monitoring and remote control thereof, firstly, in the DY1000 equipment monitoring system, the temperature of relevant contacts, joints and cables is monitored by a wireless temperature sensor, the voltage and current parameters of each switch are detected by a voltage and current detection module, the temperature and humidity in the cabinet are detected by a temperature and humidity collector, the switch state of each electronic component in the low-voltage power distribution cabinet is monitored and controlled by an input quantity input and output module, and the relevant data is interacted with the switch, wherein the real-time data of the intelligent instrument is also realized through the field bus and the switch to realize data interaction, and at the same time, the data can be displayed and monitored in real time through the first human-machine interface management system; then, in the DY2000AI intelligent inspection system, the AI ​​instrument recognition module and the infrared thermal imaging analysis module are both installed on the track robot in the track robot inspection module, and the track robot is moved forward, backward, up and down, thereby driving the AI ​​instrument recognition module and the infrared thermal imaging analysis module installed thereon to monitor the switch. The real-time preview of various meters, switches, indicator light status, etc. on the cabinet panel and key equipment is used for inspection and monitoring in the low-voltage distribution cabinet, and the relevant data is interacted with the switch. At the same time, the second human-machine interface management system can be used to display and monitor the data in real time; next, the DY3000 auxiliary monitoring system, which consists of the environmental monitoring module, linkage control module, security, and fire monitoring module, performs linkage monitoring and control of the environment, security, etc. in the low-voltage distribution cabinet, and interacts with the switch. At the same time, the third human-machine interface management system can be used to display and monitor the data in real time; finally, the switch transmits the data in the DY1000 equipment monitoring system, DY2000AI intelligent inspection system, and DY3000 auxiliary monitoring system to the DY9000 unattended system for unified monitoring and processing. At the same time, the data in the DY9000 unattended system will be sent to the application server, which can be remotely monitored through the monitoring client and the intelligent power distribution APP.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the system as a whole adopts a three-layer architecture of "perception layer - network layer - application layer", the perception layer: installing various sensors and monitoring equipment, such as voltage sensors, current sensors, temperature sensors, humidity sensors, circuit breaker status monitoring devices, video surveillance cameras, access control systems, etc., to collect various data of the distribution room and distribution cabinet in real time; the network layer: transmitting the data collected by the perception layer to the background monitoring center through the wired network; the application layer: building a background monitoring center, including servers, monitoring platform software, etc.;

[0013] By real-time monitoring of the operating status of the low-voltage distribution cabinet, potential faults and abnormal conditions can be discovered and handled in a timely manner, reducing the occurrence of power outages, thereby improving the power supply reliability of the entire power system;

[0014] Remote monitoring and control can effectively prevent workers from operating in dangerous environments and reduce the risk of casualties. At the same time, by monitoring the environmental parameters (such as temperature, humidity, etc.) and electrical parameters (such as voltage, current, etc.) in the low-voltage distribution cabinet, safety hazards can be discovered in time and corresponding measures can be taken to prevent accidents.

[0015] Traditional power distribution system operation and maintenance requires a large amount of manpower for on-site inspection and maintenance. However, through background monitoring and remote control, remote monitoring and fault diagnosis of power distribution equipment can be achieved, reducing the frequency and workload of on-site inspections, thereby reducing operation and maintenance costs.

[0016] The background monitoring system can collect and analyze the operating data of the distribution equipment in real time, generate various reports and statistical information, provide accurate data support for the management decision-making of the power system, and improve management efficiency and the scientific nature of decision-making. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall system of low-voltage power distribution background monitoring and remote control of the present invention;

[0018] Figure 2 It is a schematic diagram of the DY1000 equipment monitoring system of the present invention;

[0019] Figure 3 It is a schematic diagram of the DY2000AI intelligent inspection system of the present invention;

[0020] Figure 4 It is a schematic diagram of the DY3000 auxiliary monitoring system of the present invention.

[0021] In the figure: 1. Monitoring client; 2. Application server; 3. Intelligent power distribution APP; 4. DY9000 unattended system; 5. Switch; 6. DY1000 equipment monitoring system; 7. DY2000AI intelligent inspection system; 8. DY3000 auxiliary monitoring system; 9. First human-machine interface management system; 10. Equipment intelligent monitoring panel cabinet; 11. Intelligent instrument; 12. Wireless temperature sensor; 13. Voltage and current detection module; 14. Input and output module; 15. Temperature and humidity collector; 16. Second human-machine interface management system; 17. AI intelligent inspection panel cabinet; 18. AI instrument identification module; 19. Infrared thermal imaging analysis module; 20. Track robot inspection module; 21. Third human-machine interface management system; 22. Auxiliary monitoring panel cabinet; 23. Environmental monitoring module; 24. Linkage control module; 25. Security and fire monitoring module. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. All other embodiments obtained by ordinary technicians in the field without making creative work based on the embodiments of the present invention shall fall within the scope of protection of the present invention.

[0023] See also Figure 1-4 , an embodiment provided by the present invention: a system for background monitoring and remote control of low-voltage power distribution, characterized in that: it includes an application server 2, a DY9000 unattended system 4, a DY1000 equipment monitoring system 6, a DY2000AI intelligent inspection system 7 and a DY3000 auxiliary monitoring system 8, the application server 2 is electrically connected to a monitoring client 1 through an optical fiber, the application server 2 is electrically connected to an intelligent power distribution APP 3 through a wireless network, the application server 2 is electrically connected to the DY9000 unattended system 4 through an optical fiber, the DY9000 unattended system 4 is connected to a switch 5 through a network cable, and the switch 5 is electrically connected to the DY1000 equipment monitoring system 6, the DY2000AI intelligent inspection system 7 and the DY3000 auxiliary monitoring system 8 through optical fibers;

[0024] The DY1000 equipment monitoring system 6 includes a first human-machine interface management system 9 and an equipment intelligent monitoring screen cabinet 10. The first human-machine interface management system 9 is electrically connected to the equipment intelligent monitoring screen cabinet 10 through a network cable. The equipment intelligent monitoring screen cabinet 10 is electrically connected to intelligent instruments and meters 11, wireless temperature sensors 12, voltage and current detection modules 13, input quantity input and output modules 14, and temperature and humidity collectors 15 through optical fibers. The input quantity input and output modules 14 are electrically connected to the switch 5 through optical fibers. The intelligent instruments and meters 11 are mainly composed of multifunctional instruments and intelligent devices, and can be connected to the switch 5 through a field bus.

[0025] The DY2000AI intelligent inspection system 7 includes a second human-machine interface management system 16 and an AI intelligent inspection screen cabinet 17. The second human-machine interface management system 16 is electrically connected to the AI ​​intelligent inspection screen cabinet 17 through a network cable. The AI ​​intelligent inspection screen cabinet 17 is electrically connected to an AI instrument recognition module 18, an infrared thermal imaging analysis module 19, and a rail robot inspection module 20 through optical fibers. Specifically, the AI ​​instrument recognition module 18 and the infrared thermal imaging analysis module 19 are both installed on the rail robot in the rail robot inspection module 20.

[0026] The DY3000 auxiliary monitoring system 8 includes a third human-machine interface management system 21 and an auxiliary monitoring screen cabinet 22. The third human-machine interface management system 21 is electrically connected to the auxiliary monitoring screen cabinet 22 through a network cable. The auxiliary monitoring screen cabinet 22 is electrically connected to the environment monitoring module 23, the linkage control module 24, and the security and fire monitoring module 25 through optical fibers.

[0027] The environmental monitoring module 23 includes a cable trench water level monitoring sensor, an SF6 / 02 / 03 monitoring sensor, a water leakage monitoring sensor, a noise monitoring sensor, a harmful gas monitoring sensor, a temperature and humidity monitoring sensor, and a cable wireless temperature sensor. The cable trench water level monitoring sensor monitors the water level of the cable trench. When the water level is too high, an alarm is triggered and the drainage pump is turned on at the same time. The SF6 / 02 / 03 monitoring sensor monitors the concentration of SF6 / O3 in the low-voltage distribution cabinet. When the concentration exceeds the standard, an alarm is triggered and the ventilation equipment is turned on at the same time. The water leakage monitoring sensor is installed in a key position. Once a water leakage occurs, an alarm is triggered. The noise monitoring sensor monitors the environmental noise in the low-voltage distribution cabinet. If the noise exceeds the standard, an alarm is triggered. The harmful gas monitoring sensor monitors the harmful gas in the low-voltage distribution cabinet. If harmful gas exists, an alarm is triggered. The temperature and humidity monitoring sensor monitors the ambient temperature and humidity in the low-voltage distribution cabinet. If it is too high, an alarm is triggered and the air conditioner or dehumidifier is turned on at the same time. The cable wireless temperature sensor measures the temperature of the cable in the cable trench. If the temperature is too high, an alarm is triggered and the ventilation equipment is turned on at the same time.

[0028] The linkage control module 24 includes a lighting control module, a drainage pump control module, a fan control module, a heater control module, an air conditioning control module, a dehumidifier control module and a mouse repellent control module. The lighting control module monitors the lighting status and remotely controls the lighting. The drainage pump control module controls the start and stop of the water pump through automatic linkage with the water level. The fan control module controls the start and stop of the fan through automatic linkage with the temperature. The heater control module controls the start and stop of the heater manually or automatically through the temperature. The air conditioning control module controls the start and stop of the air conditioner manually or automatically through the temperature. The dehumidifier control module controls the start and stop of the dehumidifier manually or automatically through the humidity. The mouse repellent control module remotely or manually controls the start and stop of the mouse repellent.

[0029] The security and fire monitoring module 25 includes perimeter beam detectors, intrusion alarms, sound and light alarms, intelligent access control, smoke detectors, open flame detectors, fire monitors and video monitors. The perimeter beam detectors and intrusion alarms are used to detect whether there is a person breaking in and triggering an sound and light alarm. The sound and light alarm is used to make an sound and light alarm. The intelligent access control is used to monitor the entry and exit records of the access control personnel, supports remote door opening and closing, and automatically links to turn on the corresponding lighting. The smoke detector is used to monitor the smoke state of the environment, and triggers an alarm when smoke is detected. The open flame detector is used to monitor the open flame state of the environment, and triggers an alarm when an open flame is detected. The fire monitor is used to connect fire-fighting equipment for joint defense alarms. The video monitor monitors the on-site environment through video images, and records, stores and forwards the video.

[0030] A method for low-voltage power distribution background monitoring and remote control thereof, first, in a DY1000 equipment monitoring system 6, the temperature of relevant contacts, joints, and cables is monitored by a wireless temperature sensor 12, the voltage and current parameters of each switch are detected by a voltage and current detection module 13, the temperature and humidity in the cabinet are detected by a temperature and humidity collector 15, the switch state of each electronic component in the low-voltage power distribution cabinet is monitored and controlled by an input quantity input and output module 14, and the relevant data is interacted with a switch 5, wherein the real-time data of the intelligent instrument 11 is also realized through a field bus and the switch 5 to realize data interaction, and at the same time, the data can be displayed and monitored in real time through a first human-machine interface management system 9; then, in a DY2000AI intelligent inspection system 7, an AI instrument recognition module 18 and an infrared thermal imaging analysis module 19 are both installed on a track robot in a track robot inspection module 20, and the track robot is moved forward, backward, up and down, thereby driving the AI ​​instrument recognition module 18 and the infrared thermal imaging analysis module 19 installed thereon to monitor. The real-time preview of various meters, switches, indicator light status, etc. on the switch cabinet panel and key equipment is used for inspection and monitoring in the low-voltage distribution cabinet, and the relevant data is interacted with the switch 5. At the same time, the second human-machine interface management system 16 can be used to display and monitor the data in real time; next, in the DY3000 auxiliary monitoring system 8, the environment monitoring module 23, the linkage control module 24, the security and fire monitoring module 25 perform linkage monitoring and control of the environment, security, etc. in the low-voltage distribution cabinet, and interact with the relevant data with the switch 5. At the same time, the third human-machine interface management system 21 can be used to display and monitor the data in real time; finally, the switch 5 transmits the various data in the DY1000 equipment monitoring system 6, the DY2000AI intelligent inspection system 7, and the DY3000 auxiliary monitoring system 8 to the DY9000 unattended system 4 for unified monitoring processing. At the same time, the data in the DY9000 unattended system 4 will be sent to the application server 2, which can be remotely monitored through the monitoring client 1 and the intelligent power distribution APP3.

[0031] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. A system for low-voltage power distribution background monitoring and remote control, characterized in that: The invention comprises an application server (2), a DY9000 unattended system (4), a DY1000 equipment monitoring system (6), a DY2000AI intelligent inspection system (7) and a DY3000 auxiliary monitoring system (8), wherein the application server (2) is electrically connected to a monitoring client (1) via an optical fiber, the application server (2) is electrically connected to an intelligent power distribution APP (3) via a wireless network, the application server (2) is electrically connected to a DY9000 unattended system (4) via an optical fiber, the DY9000 unattended system (4) is connected to a switch (5) via a network cable, and the switch (5) is electrically connected to the DY1000 equipment monitoring system (6), the DY2000AI intelligent inspection system (7) and the DY3000 auxiliary monitoring system (8) via optical fibers.

2. A system for low-voltage power distribution background monitoring and remote control according to claim 1, characterized in that: The DY1000 equipment monitoring system (6) comprises a first human-machine interface management system (9) and an equipment intelligent monitoring screen cabinet (10), wherein the first human-machine interface management system (9) is electrically connected to the equipment intelligent monitoring screen cabinet (10) via a network cable, and the equipment intelligent monitoring screen cabinet (10) is electrically connected to an intelligent instrument (11), a wireless temperature sensor (12), a voltage and current detection module (13), an input quantity input and output module (14), and a temperature and humidity collector (15) via optical fibers.

3. A system for low-voltage power distribution background monitoring and remote control according to claim 1, characterized in that: The DY2000AI intelligent inspection system (7) comprises a second human-machine interface management system (16) and an AI intelligent inspection screen cabinet (17); the second human-machine interface management system (16) is electrically connected to the AI ​​intelligent inspection screen cabinet (17) via a network cable; the AI ​​intelligent inspection screen cabinet (17) is electrically connected to an AI instrument identification module (18), an infrared thermal imaging analysis module (19), and a rail robot inspection module (20) via optical fibers.

4. A system for low-voltage power distribution background monitoring and remote control according to claim 1, characterized in that: The DY3000 auxiliary monitoring system (8) comprises a third human-machine interface management system (21) and an auxiliary monitoring screen cabinet (22); the third human-machine interface management system (21) is electrically connected to the auxiliary monitoring screen cabinet (22) via a network cable; the auxiliary monitoring screen cabinet (22) is electrically connected to an environment monitoring module (23), a linkage control module (24), and a security and fire monitoring module (25) via optical fibers.

5. A system for low-voltage power distribution background monitoring and remote control according to claim 4, characterized in that: The environmental monitoring module (23) comprises a cable trench water level monitoring sensor, a SF6 / 02 / 03 monitoring sensor, a water leakage monitoring sensor, a noise monitoring sensor, a harmful gas monitoring sensor, a temperature and humidity monitoring sensor, and a cable wireless temperature measurement sensor.

6. A system for low-voltage power distribution background monitoring and remote control according to claim 4, characterized in that: The linkage control module (24) comprises a lighting control module, a drainage pump control module, a fan control module, a heater control module, an air conditioning control module, a dehumidifier control module and a mouse repellent control module.

7. A system for low-voltage power distribution background monitoring and remote control according to claim 4, characterized in that: The security and fire monitoring module (25) comprises a perimeter beam detector, an intrusion alarm, an audible and visual alarm, an intelligent access control system, a smoke detector, an open fire detector, a fire monitor and a video monitor.

8. A method for low-voltage power distribution background monitoring and remote control, characterized in that: First, in the DY1000 equipment monitoring system (6), the temperature of the relevant contacts, joints, and cables is monitored by the wireless temperature sensor (12), the voltage and current parameters of each switch are detected by the voltage and current detection module (13), the temperature and humidity in the cabinet are detected by the temperature and humidity collector (15), the switch status of each electronic component in the low-voltage distribution cabinet is monitored and controlled by the input and output module (14), and the relevant data is interacted with the switch (5), wherein the real-time data of the intelligent instrument (11) is also obtained through The field bus and the switch (5) realize data interaction, and at the same time, the first human-machine interface management system (9) can be used to display and monitor various data in real time; then, in the DY2000AI intelligent inspection system (7), the AI ​​instrument recognition module (18) and the infrared thermal imaging analysis module (19) are both installed on the track robot in the track robot inspection module (20), and the track robot moves forward and backward and up and down, thereby driving the AI ​​instrument recognition module (18) and the infrared thermal imaging analysis module (19) installed thereon to monitor various meters and switches on the switch cabinet panel. The real-time preview of the switch, indicator light status, etc. and key equipment is used for inspection and monitoring in the low-voltage distribution cabinet, and the relevant data is exchanged with the switch (5). At the same time, the data can be displayed and monitored in real time through the second human-machine interface management system (16); next, in the DY3000 auxiliary monitoring system (8), the environment monitoring module (23), the linkage control module (24), and the security and fire monitoring module (25) perform linkage monitoring and control of the environment, security, etc. in the low-voltage distribution cabinet, and the relevant data is exchanged with the switch (5). At the same time, The data are displayed and monitored in real time through a third human-machine interface management system (21); finally, the switch (5) transmits the data in the DY1000 equipment monitoring system (6), the DY2000AI intelligent inspection system (7), and the DY3000 auxiliary monitoring system (8) to the DY9000 unattended system (4) for unified monitoring and processing. At the same time, the data in the DY9000 unattended system (4) will be sent to the application server (2) and can be remotely monitored through the monitoring client (1) and the intelligent power distribution APP (3).

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