阅读说明：本技术 环网柜无线除湿系统 (Wireless dehumidification system of looped netowrk cabinet ) 是由 胡卫国 胡骏 罗伟明 邓宇君 于 2019-09-17 设计创作，主要内容包括：本申请涉及一种环网柜无线除湿系统。环网柜无线除湿系统包括至少一个环网柜、窄带物联网基站和物联网云平台。每个环网柜包括环网柜除湿装置和温湿度检测装置,其中温湿度检测装置用于获取环网柜内部的环境参数,环网柜除湿装置用于对环网柜进行除湿。窄带物联网基站与环网柜除湿装置和温湿度检测装置通信连接。物联网云平台与窄带物联网基站通信连接。物联网云平台通过窄带物联网基站接收环境参数,判断环境参数是否满足预设条件,并依据判断结果生成控制信号。控制信号通过窄带物联网基站发送至环网柜除湿装置,从而控制环网柜除湿装置的启停。环网柜无线除湿系统具有低能耗、传输速率高、覆盖面积大以及实用性强的优点。(The application relates to a wireless dehumidification system of a ring main unit. The wireless dehumidification system of the ring main unit comprises at least one ring main unit, a narrow-band Internet of things base station and an Internet of things cloud platform. Every looped netowrk cabinet includes looped netowrk cabinet dehydrating unit and temperature and humidity detection device, and wherein temperature and humidity detection device is used for acquireing the inside environmental parameter of looped netowrk cabinet, and looped netowrk cabinet dehydrating unit is used for dehumidifying to the looped netowrk cabinet. The narrowband internet of things base station is in communication connection with the ring main unit dehumidification device and the temperature and humidity detection device. And the Internet of things cloud platform is in communication connection with the narrowband Internet of things base station. The Internet of things cloud platform receives the environmental parameters through the narrowband Internet of things base station, judges whether the environmental parameters meet preset conditions or not, and generates a control signal according to a judgment result. The control signal is sent to the ring main unit dehumidification device through the narrowband internet of things base station, so that the ring main unit dehumidification device is controlled to be started or stopped. The ring main unit wireless dehumidification system has the advantages of low energy consumption, high transmission rate, large coverage area and strong practicability.)

1. The utility model provides a wireless dehumidification system of looped netowrk cabinet which characterized in that includes:

each ring main unit (10) comprises a ring main unit dehumidification device (110) and a temperature and humidity detection device (120), wherein the temperature and humidity detection device (120) is used for acquiring environmental parameters inside the ring main unit (10), and the ring main unit dehumidification device (110) is used for dehumidifying the ring main unit (10);

the narrow-band Internet of things base station (20) is in communication connection with the ring main unit dehumidification device (110) and the temperature and humidity detection device (120); and

the internet of things cloud platform (30) is in communication connection with the narrowband internet of things base station (20), the internet of things cloud platform (30) is passed through the narrowband internet of things base station (20) receives the environmental parameter, judges whether the environmental parameter meets a preset condition or not, and generates a control signal according to a judgment result, the control signal is passed through the narrowband internet of things base station (20) and sent to the looped netowrk cabinet dehumidifying device (110), so that the start and stop of the looped netowrk cabinet dehumidifying device (110) are controlled.

2. The wireless dehumidification system of ring main unit as claimed in claim 1, wherein the internet of things cloud platform (30) comprises:

a signal transceiving unit (310) in communication connection with the narrowband internet of things base station (20) and configured to receive the environmental parameter;

the signal processing unit (320) is electrically connected with the signal transceiving unit (310), is connected with the environmental parameters sent by the signal transceiving unit (310), and demodulates the environmental parameters received by the signal transceiving unit (310) to obtain the demodulated environmental parameters; and

and the data processing unit (330) is electrically connected with the signal processing unit (320), judges whether the environmental parameters meet the preset conditions or not, generates the control signal according to the judgment result, and transmits the control signal to the narrowband Internet of things base station (20) through the signal transceiving unit (310) after the control signal is modulated by the signal processing unit (320).

3. The ring main unit wireless dehumidification system of claim 2, wherein the data processing unit (330) comprises:

a data memory (331) electrically connected to the signal processing unit (320) for storing the environmental parameter and the preset condition; and

and the data processor (332) is electrically connected with the data memory (331) and the signal processing unit (320) respectively, and is used for judging whether the environmental parameters meet the preset conditions, if so, generating a control signal which is a low-level signal to control the ring main unit dehumidifying device (110) to stop dehumidifying work, and otherwise, generating a high-level control signal to control the ring main unit dehumidifying device (110) to perform dehumidifying work.

4. The ring main unit wireless dehumidification system of claim 3, wherein the data processor (332) comprises:

the real-time data processor (333) is respectively electrically connected with the data memory (331) and the signal processing unit (320) and is used for judging whether the environmental parameters meet the preset conditions, if so, a control signal which is a low-level signal is generated to control the ring main unit dehumidifying device (110) to stop dehumidifying work, and otherwise, a control signal which is a high-level signal is generated to control the ring main unit dehumidifying device (110) to perform dehumidifying work; and

and the static data processor (334) is respectively electrically connected with the real-time data processor (333) and the signal processing unit (320), and is used for performing parameter correction on the control signal according to the environmental parameters to obtain the corrected control signal and sending the corrected control signal to the signal processing unit (320).

5. The ring main unit wireless dehumidification system of claim 3, wherein the data processing unit (330) further comprises:

and the personnel information database (335) is electrically connected with the data storage (331) and is used for providing staff data for the operation and management of the ring main unit dehumidification device (110).

6. The ring main unit wireless dehumidification system of claim 3, wherein the data processing unit (330) further comprises:

a hardware component information processor (336) electrically connected with the data memory (331) and used for processing hardware information of the ring main unit dehumidification device (110) and the temperature and humidity detection device (120);

the internet relation information processor (337) is electrically connected with the data memory (331) and is used for controlling the connection and disconnection of the ring main unit dehumidification device (110) and the temperature and humidity detection device (120); and

and the analog backup information processor (338) is electrically connected with the data memory (331) and is used for backing up the data in the data memory (331).

7. The wireless dehumidification system of ring main unit as claimed in claim 2, wherein the internet of things cloud platform (30) further comprises:

the software and hardware development unit (340) is electrically connected with the signal processing unit (320) and is used for developing intelligent hardware and service software; and

and the service support layer (350) is electrically connected with the signal processing unit (320) and is used for providing service support for the function development and application of the ring main unit dehumidification device (110).

8. The wireless dehumidification system of ring main unit as claimed in claim 2, wherein the internet of things cloud platform (30) further comprises:

the information service unit (360) is electrically connected with the signal processing unit (320) and is used for providing information service for the management of the ring main unit dehumidification device (110); and

and the safety service unit (370) is electrically connected with the signal processing unit (320) and is used for providing safety service for the ring main unit dehumidification device (110).

9. The ring main unit wireless dehumidification system of claim 1, further comprising a terminal device (40) communicatively connected to the internet of things cloud platform (30) and configured to obtain data of the ring main unit dehumidification device (110) in real time and generate a control signal.

10. The ring main unit wireless dehumidification system of claim 9, wherein the terminal device (40) comprises:

the main control device (410) is in communication connection with the internet of things cloud platform (30) and is used for receiving and processing data sent by the internet of things cloud platform (30);

the front-end controller (420) is electrically connected with the main control equipment (410) and is used for man-machine interaction; and

and the display device (430) is electrically connected with the main control device (410) and is used for displaying the data received by the main control device (410).

11. The ring main unit wireless dehumidification system of claim 10, wherein the terminal device (40) further comprises:

and the alarm device (440) is electrically connected with the main control device (410) and is used for giving an alarm when the ring main unit dehumidification device (110) breaks down or is in an emergency.

Technical Field

The application relates to the technical field of dehumidification, in particular to a wireless dehumidification system of a ring main unit.

Background

The looped netowrk cabinet plays the important effect of connecting the distribution looped netowrk and distributing the electric energy as the important equipment in the distribution network. However, when the ambient humidity outside the cabinet is relatively high and the temperature difference is relatively high, the damp and hot air enters the ring main unit along the cable trench and the vent gap, and after the air is cooled, condensation and even water accumulation are easily generated in the electrical equipment, so that the insulation strength is reduced, the elements are rusted, and the potential safety hazard of the equipment in operation is easily generated.

In order to solve the problem of high humidity in the ring main unit, dehumidification equipment is usually arranged in the ring main unit. However, because the number of the ring main units in the power distribution network is large and the distribution range is large, the existing dehumidification equipment cannot cover all the ring main units in the power distribution network.

Disclosure of Invention

Based on this, it is necessary to provide a wireless dehumidification system of looped netowrk cabinet to the problem that current dehumidification equipment can not cover whole looped netowrk cabinets in the distribution network.

The application provides a wireless dehumidification system of looped netowrk cabinet includes:

each ring main unit comprises a ring main unit dehumidification device and a temperature and humidity detection device, wherein the temperature and humidity detection device is used for acquiring environmental parameters inside the ring main unit, and the ring main unit dehumidification device is used for dehumidifying the ring main unit;

the narrow-band Internet of things base station is in communication connection with the ring main unit dehumidification device and the temperature and humidity detection device; and

the internet of things cloud platform is in communication connection with the narrowband internet of things base station, the internet of things cloud platform receives the environmental parameters through the narrowband internet of things base station, judges whether the environmental parameters meet preset conditions or not, generates a control signal according to a judgment result, and the control signal is sent to the ring main unit dehumidifying device through the narrowband internet of things base station, so that the starting and stopping of the ring main unit dehumidifying device are controlled.

In one embodiment, the internet of things cloud platform comprises:

the signal transceiving unit is in communication connection with the narrowband Internet of things base station and is used for receiving the environmental parameters;

the signal processing unit is electrically connected with the signal transceiving unit, is connected with the environmental parameters sent by the signal transceiving unit, and demodulates the environmental parameters received by the signal transceiving unit to obtain the demodulated environmental parameters; and

and the data processing unit is electrically connected with the signal processing unit, judges whether the environmental parameters meet the preset conditions or not, generates the control signal according to the judgment result, and transmits the control signal to the narrowband Internet of things base station through the signal transceiving unit after the control signal is modulated by the signal processing unit.

In one embodiment, the data processing unit includes:

the data memory is electrically connected with the signal processing unit and is used for storing the environmental parameters and the preset conditions; and

and the data processor is respectively electrically connected with the data memory and the signal processing unit, judges whether the environmental parameters meet the preset conditions, generates a control signal of a low level signal if the environmental parameters meet the preset conditions, controls the ring main unit dehumidifying device to stop dehumidifying work, and otherwise generates a control signal of a high level to control the ring main unit dehumidifying device to perform dehumidifying work.

In one embodiment, the data processor comprises:

the real-time data processor is respectively electrically connected with the data memory and the signal processing unit and is used for judging whether the environmental parameters meet the preset conditions, if so, a control signal which is a low-level signal is generated to control the ring main unit dehumidifying device to stop dehumidifying work, otherwise, a control signal which is a high-level signal is generated to control the ring main unit dehumidifying device to perform dehumidifying work; and

and the static data processor is respectively electrically connected with the real-time data processor and the signal processing unit, and is used for performing parameter correction on the control signal according to the environment parameter to obtain the corrected control signal and sending the corrected control signal to the signal processing unit.

In one embodiment, the data processing unit further comprises:

and the personnel information database is electrically connected with the data memory and is used for providing staff data for the operation and management of the ring main unit dehumidification device.

In one embodiment, the data processing unit further comprises:

the hardware component information processor is electrically connected with the data memory and is used for processing hardware information of the ring main unit dehumidification device and the temperature and humidity detection device;

the internet relation information processor is electrically connected with the data memory and is used for controlling the connection and disconnection of the ring main unit dehumidification device and the temperature and humidity detection device; and

and the analog backup information processor is electrically connected with the data memory and used for backing up the data in the data memory.

In one embodiment, the internet of things cloud platform further includes:

the software and hardware development unit is electrically connected with the signal processing unit and is used for developing intelligent hardware and service software; and

and the service supporting layer is electrically connected with the signal processing unit and is used for providing service support for the function development and application of the ring main unit dehumidifying device.

In one embodiment, the internet of things cloud platform further includes:

the information service unit is electrically connected with the signal processing unit and is used for providing information service for the management of the ring main unit dehumidification device; and

and the safety service unit is electrically connected with the signal processing unit and is used for providing safety service for the ring main unit dehumidification device.

In one embodiment, the wireless dehumidification system of the ring main unit further comprises a terminal device, wherein the terminal device is in communication connection with the internet of things cloud platform and is used for acquiring data of the dehumidification device of the ring main unit in real time and generating a control signal.

In one embodiment, the terminal device includes:

the main control equipment is in communication connection with the Internet of things cloud platform and is used for receiving and processing data sent by the Internet of things cloud platform;

the front-end controller is electrically connected with the main control equipment and is used for man-machine interaction; and

and the display equipment is electrically connected with the main control equipment and is used for displaying the data received by the main control equipment.

In one embodiment, the terminal device further includes:

and the alarm equipment is electrically connected with the main control equipment and used for giving an alarm when the ring main unit dehumidification device breaks down or is in emergency.

The wireless dehumidification system of the ring main unit is provided with at least one ring main unit, and each ring main unit is internally provided with the ring main unit dehumidification device and the temperature and humidity detection device, so that the environmental parameters inside the ring main unit can be acquired and the ring main unit can be dehumidified. The looped netowrk cabinet wireless dehumidification system is provided with narrowband thing networking basic station with thing networking cloud platform. The narrow-band internet of things base station can realize the looped netowrk cabinet with the data transfer between the internet of things cloud platform, and it has the advantage that low energy consumption and transmission rate are high, can reduce the energy consumption of the wireless dehumidification system of looped netowrk cabinet improves the work efficiency of the wireless dehumidification system of looped netowrk cabinet, and then improves the security of the wireless dehumidification system of looped netowrk cabinet. The internet of things cloud platform can receive the environmental parameters inside the ring main unit and judge whether the environmental parameters meet preset conditions or not. The internet of things cloud platform can also generate a control signal according to the judgment result, and the control signal is sent to the ring main unit dehumidifying device through the narrow-band internet of things base station, so that the starting and stopping of the ring main unit dehumidifying device are controlled. The combination of the Internet of things cloud platform and the narrow-band Internet of things base station can improve the coverage area of the wireless dehumidification system of the ring main unit and improve the practicability of the wireless dehumidification system of the ring main unit.

Drawings

Fig. 1 is a schematic view of a connection structure of a ring main unit wireless dehumidification system according to an embodiment of the present application;

fig. 2 is a schematic view of another connection structure of a wireless dehumidification system of a ring main unit according to an embodiment of the present application;

fig. 3 is a schematic view of a connection structure of a data processing unit of a ring main unit wireless dehumidification system according to an embodiment of the present application;

fig. 4 is a schematic view of a connection structure of a wireless dehumidification system of a ring main unit according to an embodiment of the present application.

Description of the reference numerals

100 looped netowrk cabinet wireless dehumidification system

10 ring main unit

110 looped netowrk cabinet dehydrating unit

20 narrowband thing networking basic station

30 Internet of things cloud platform

310 signal receiving and transmitting unit

320 signal processing unit

330 data processing unit

331 data memory

332 data processor

333 real-time data processor

334 static data processor

335 personnel information database

336 hardware component information processor

337 Internet relation information processor

338 analog backup information processor

340 hardware development unit

350 service support layer

360 information service unit

370 security service unit

40 terminal device

410 Master device

420 front-end controller

430 display device

440 alarm device

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and it is therefore not intended to be limited to the embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present application provides a ring main unit wireless dehumidification system 100. The looped network cabinet wireless dehumidification system 100 comprises at least one looped network cabinet 10, a narrowband internet of things base station 20 and an internet of things cloud platform 30. Each ring main unit 10 includes a ring main unit dehumidification device 110 and a temperature and humidity detection device 120, wherein the temperature and humidity detection device 120 is used for acquiring environmental parameters inside the ring main unit 10, and the ring main unit dehumidification device 110 is used for dehumidifying the ring main unit 10. The narrowband internet of things base station 20 is in communication connection with the ring main unit dehumidification device 110 and the temperature and humidity detection device 120. The internet of things cloud platform 30 is in communication connection with the narrowband internet of things base station 20. The internet of things cloud platform 30 receives the environmental parameters through the narrowband internet of things base station 20, judges whether the environmental parameters meet preset conditions, and generates a control signal according to the judgment result. The control signal is sent to the ring main unit dehumidification device 110 through the narrowband internet of things base station 20, so as to control the start and stop of the ring main unit dehumidification device 110.

It can be understood that the ring main unit dehumidification device 110 can include a fan and a heater, so as to effectively reduce the humidity of the ambient gas in the ring main unit 10, so as to avoid the dewing on the surface of the electrical equipment, thereby effectively preventing various accidents caused by the damp of the internal equipment of the ring main unit, and improving the safety of the ring main unit 10. The temperature and humidity detecting device 120 can acquire environmental parameters inside the ring main unit, so that real-time monitoring of condensation inside the ring main unit is realized. It can be understood that the temperature and humidity detecting device 120 may be disposed at a position where condensation is easily formed inside the ring main unit. In one embodiment, the temperature and humidity detecting device 120 can be integrated in the ring main unit dehumidifying device 110, so as to save the internal space of the ring main unit 10.

It is understood that the narrowband Internet of Things base station 20 employs cellular-based narrowband Internet of Things (NB-IoT) technology. The narrow-band Internet of things technology has the characteristics of low cost, low power consumption, wide coverage and the like, and has a wide application prospect. The narrowband internet of things base station 20 may support a device with a higher requirement for Network connection to adopt cellular data for efficient connection in a Wide Area Network, which is also called a Low Power Wide Area Network (LPWA). In this embodiment, the narrowband internet of things base station 20 may provide transit support for data exchange between the ring main unit dehumidification device 110 and the temperature and humidity detection device 120 and the internet of things cloud platform 30, respectively.

The internet of things cloud platform 30 may be a cloud platform module based on narrowband internet of things technology. The internet of things cloud platform 30 and the narrowband internet of things base station 20 can be connected through GPRS data. The internet of things cloud platform 30 can preset a communication protocol so as to efficiently communicate with the narrowband internet of things base station 20. The internet of things cloud platform 30 can control access permissions of the ring main unit dehumidification device 110 and the temperature and humidity detection device 120, and manage online or offline states of the ring main unit dehumidification device 110 and the temperature and humidity detection device 120. Further, the internet of things cloud platform 30 can upgrade the software of the ring main unit dehumidification device 110 and the temperature and humidity detection device 120 on line, so that the practicability of the ring main unit wireless dehumidification system 100 is improved. In addition, the internet of things cloud platform 30 further has multiple functions of data storage, safety management, artificial intelligence processing and the like. In one embodiment, the interface of the internet of things cloud platform 30 may employ a standard 2.45 mm single pin header.

The wireless dehumidification system 100 of the ring main unit can acquire environmental parameters inside the ring main unit 10 and dehumidify the ring main unit 10 by arranging at least one ring main unit 10 and arranging the ring main unit dehumidification device 110 and the temperature and humidity detection device 120 in each ring main unit. The looped network cabinet wireless dehumidification system 100 is provided with a narrowband internet of things base station 20 and an internet of things cloud platform 30. The narrowband internet of things base station 20 can realize data transfer between the ring main unit 10 and the internet of things cloud platform 30, has the advantages of low energy consumption and high transmission rate, can reduce the energy consumption of the ring main unit wireless dehumidification system 100, and improves the working efficiency and the safety of the ring main unit wireless dehumidification system 100. The internet of things cloud platform 30 may receive the environmental parameters inside the ring main unit 10, and determine whether the environmental parameters satisfy preset conditions. The internet of things cloud platform 30 can also generate a control signal according to the determination result, and the control signal is sent to the ring main unit dehumidification device 110 through the narrowband internet of things base station 20, so as to control the start and stop of the ring main unit dehumidification device 110. The combination use of the internet of things cloud platform 30 and the narrowband internet of things base station 20 can improve the coverage area of the ring main unit wireless dehumidification system 100 and improve the practicability of the ring main unit wireless dehumidification system 100.

Referring to fig. 2, in one embodiment, the internet of things cloud platform 30 includes a signal transceiver unit 310, a signal processing unit 320, and a data processing unit 330. The signal transceiver unit 310 is communicatively connected to the narrowband internet of things base station 20, and is configured to receive the environmental parameter. The signal processing unit 320 is electrically connected to the signal transceiver 310, receives the environment parameter sent by the signal transceiver 310, and demodulates the environment parameter received by the signal transceiver 310 to obtain a demodulated environment parameter. The data processing unit 330 is electrically connected to the signal processing unit 320, determines whether the environmental parameter satisfies a predetermined condition, and generates a control signal according to the determination result. The control signal is modulated by the signal processing unit 320 and then transmitted to the narrowband internet of things base station 20 through the signal transceiving unit 310.

It can be understood that the signal transceiver unit 310 may receive a signal of the narrowband internet of things base station 20, and may transmit a control signal generated in the internet of things cloud platform 30 to the narrowband internet of things base station 20. The signal processing unit 320 may modulate and demodulate the received signal. In this embodiment, the signal processing unit 320 receives the environment parameter sent by the signal transceiving unit 310 and demodulates the environment parameter to obtain data that can be processed by the data processing unit 330. In addition, after the data processing unit 330 generates the control signal according to the demodulated environment parameter, the control signal can be modulated by the signal processing unit 320 and transmitted through the signal transceiving unit 310. It can be understood that the signal transceiving unit 310 and the signal processing unit 320 are arranged to facilitate transceiving and long-distance transmission of signals, so as to expand the coverage area of the ring main unit wireless dehumidification system 100.

The data processing unit 330 can analyze and determine the environmental parameters, and generate a control signal of the ring main unit dehumidification device 110 according to the analysis and determination result, or perform parameter adjustment on the existing control signal, so as to ensure that the ring main unit dehumidification device 110 can maintain the internal temperature and humidity of the ring main unit 10 in an optimal state. In one embodiment, the data processing unit 330 may include a plurality of processors to process environmental parameters of a plurality of ring main units 10 simultaneously, and may generate different control signals for different ring main unit dehumidifying apparatuses 110 respectively according to positioning information or self-equipment information inside the ring main unit dehumidifying apparatus 110 or the temperature and humidity detecting apparatus 120. By setting the data processing unit 330, the access, disconnection, start-stop, equipment parameter modification and the like of the plurality of ring main unit dehumidification devices 110 and the temperature and humidity detection devices 120 can be realized, and further the working efficiency of the ring main unit wireless dehumidification system 100 can be improved.

Referring also to fig. 3, in one embodiment, the data processing unit 330 includes a data memory 331 and a data processor 332. The data storage 331 is electrically connected to the signal processing unit 320, and is used for storing environmental parameters and preset conditions. The data processor 332 is electrically connected to the data memory 331 and the signal processing unit 320, respectively, and determines whether the environmental parameter meets a preset condition, if so, generates a control signal of a low level signal to control the ring main unit dehumidifying device 110 to stop dehumidifying, otherwise, generates a control signal of a high level signal to control the ring main unit dehumidifying device 110 to perform dehumidifying.

It can be appreciated that the internet of things cloud platform 30 can process massive connection data and device data, which can set up reliable data storage. Therefore, the data storage 331 may store connection relationship data between the ring main unit dehumidification device 110 and the temperature and humidity detection device 120 and each unit or processor in the internet of things cloud platform 30, and may also store environment data collected by the temperature and humidity detection device 120 and working data of the ring main unit dehumidification device 110. It can be understood that the data processor 332 is electrically connected to the data storage 331, and the data processor 332 can analyze various types of historical data in the data storage 331, so as to obtain a reasonable threshold value for starting dehumidification of the ring main unit dehumidification device 110, and can also judge the rationality of the equipment parameters of the ring main unit dehumidification device 110 and correct the equipment parameters in time. Meanwhile, the plugging condition of the ring main unit 10 and the reasonability of the dehumidification power allocation can be judged according to historical data and timely rectified. Therefore, the data storage 331 and the data processor 332 can comprehensively analyze the dehumidification condition inside the ring main unit 10, so as to improve the intelligent degree of the ring main unit wireless dehumidification system 100.

In one embodiment, the data processor 332 includes a real-time data processor 333 and a static data processor 334. The real-time data processor 333 is electrically connected to the data memory 331 and the signal processing unit 320, respectively, and is configured to determine whether the environmental parameter meets a preset condition, if so, generate a control signal that is a low-level signal to control the ring main unit dehumidifying apparatus 110 to stop dehumidifying operation, otherwise, generate a control signal that is a high-level signal to control the ring main unit dehumidifying apparatus 110 to perform dehumidifying operation. The static data processor 334 is electrically connected to the real-time data processor 333 and the signal processing unit 320, and performs parameter modification on the control signal according to the environmental parameter to obtain a modified control signal, and sends the modified control signal to the signal processing unit 320.

It is understood that the data processor 332 includes a real-time data processor 333 and a static data processor 334. The real-time data processor 333 may analyze and determine the environmental parameter, and may generate a preset condition by combining the historical data in the data storage 331, where the preset condition may be an environmental parameter threshold, that is, a threshold for starting the ring main unit dehumidification device 110 to dehumidify. When the environmental parameters meet the preset conditions, the real-time data processor 333 may generate a control signal, store the control signal in the data memory 331, modulate the control signal by the signal processing unit 320, and finally transmit the control signal to the narrowband internet of things base station 20 by the signal transceiving unit 310. The static data processor 334 may obtain the control signal generated by the real-time data processor 333. When the environmental parameter changes little, the static data processor 334 can modify the control signal, so that the control signal does not need to be regenerated, and the working efficiency of the ring main unit wireless dehumidification system 100 is improved.

In one embodiment, the data processing unit 330 further includes a personnel information database 335. The personnel information database 335 is electrically connected to the data storage 331, and is configured to provide personnel data for operation and management of the ring main unit dehumidification device 110. It can be understood that the personnel information database 335 may provide a personnel database for an enterprise using the ring main unit wireless dehumidification system 100, and the personnel database may store the information of the personnel having the authority to operate the ring main unit wireless dehumidification system 100, and the personnel may log in by means of information such as job number. The personnel information database 335 may be located in the data store 331. The personnel information database 335 is configured to facilitate the staff to log in the control end of the ring main unit wireless dehumidification system 100, and to record and backup the operation of the staff.

In one embodiment, the data processing unit 330 further includes a hardware component information processor 336, an internet relationship information processor 337, and a simulated backup information processor 338. The hardware component information processor 336 is electrically connected to the data memory 331, and is configured to process hardware information of the ring main unit dehumidification device 110 and the temperature and humidity detection device 120. The internet relation information processor 337 is electrically connected to the data storage 331, and is configured to control connection and disconnection of the ring main unit dehumidification device 110 and the temperature and humidity detection device 120. The analog backup information processor 338 is electrically connected to the data storage 331 for backing up data in the data storage 331.

In one embodiment, the internet of things cloud platform 30 further includes a software and hardware development unit 340 and a service support layer 350. The software and hardware development unit 340 is electrically connected to the signal processing unit 320, and is used for developing intelligent hardware and service software. The service support layer 350 is electrically connected to the signal processing unit 320, and is used for providing service support for function development and application of the ring main unit dehumidification device 110. It is understood that the software and hardware development unit 340 can provide software development functions for other types of intelligent hardware devices connected to the ring main unit wireless dehumidification system 100. The software and hardware development unit 340 may be electrically connected with a development unit controller for controlling the operation of the software and hardware development unit 340. The service support layer 350 may be electrically connected to a service support layer controller for controlling the operation of the service support layer 350. The software and hardware development unit 340 and the service support layer 350 are arranged to expand the applicable range and the intelligent degree of the ring main unit wireless dehumidification system 100.

In one embodiment, the internet of things cloud platform 30 further includes an information service unit 360 and a security service unit 370. The information service unit 360 is electrically connected to the signal processing unit 320, and is configured to provide information service for management of the ring main unit dehumidification device 110. The security service unit 370 is electrically connected to the signal processing unit 320, and is used for providing security service for the ring main unit dehumidification device 110. It is understood that the information service unit 360 may provide information services for enterprise management, such as providing service of using help and technical support for enterprises applying the ring main unit wireless dehumidification system 100. The security service unit 370 may provide security operation guarantee for the ring main unit wireless dehumidification system 100. It is understood that the security service unit 370 may be electrically connected with a security service unit controller for controlling the operation of the security service unit 370. Because the ring main unit dehumidification devices 110 connected to the internet of things are located in different ring main units 10, and the number of the dehumidification devices is large. The security service unit 370 may set different priority levels for the ring main unit dehumidification devices 110 at different locations, and provide security for the secure connection of all the ring main unit dehumidification devices 110.

Referring to fig. 4, in one embodiment, the ring main unit wireless dehumidification system 100 further includes a terminal device 40. The terminal device 40 is in communication connection with the internet of things cloud platform 30, and is used for acquiring data of the ring main unit dehumidification device 110 in real time and generating a control signal. It is understood that the terminal device 40 may be a mobile phone terminal or a computer terminal. In one embodiment, the terminal device 40 may also include both a mobile phone terminal and a computer terminal. The terminal device 40 is arranged to facilitate the use of the ring main unit wireless dehumidification system 100 by workers.

In one embodiment, the terminal device 40 includes a main control device 410, a front-end controller 420, and a display device 430. The main control device 410 is in communication connection with the internet of things cloud platform 30, and is configured to receive and process data sent by the internet of things cloud platform 30. The front-end controller 420 is electrically connected with the main control device 410 for human-computer interaction. The display device 430 is electrically connected to the main control device 410, and is configured to display data received by the main control device 410. It is understood that the front-end controller 420 may be used to control the master device 410. In one embodiment, the terminal device 40 may be a computer terminal, the main control device 410 may be a computer host, the front-end controller 420 may be a keyboard or a touch screen connected to the computer host, and the display device 430 may be a computer display. The display device 430 and the front-end controller 420 are arranged to facilitate the real-time monitoring of the operating state of the ring main unit dehumidification device 110 by the staff, and also facilitate the debugging of the ring main unit wireless dehumidification system 100 by the staff.

In one embodiment, the terminal device 40 further includes an alarm device 440. The alarm device 440 is electrically connected to the main control device 410, and is configured to issue an alarm when the ring main unit dehumidification device 110 fails or is in an emergency. It can be understood that the alarm device 440 can alarm in time when the ring main unit dehumidification device 110 fails, so as to avoid accidents.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.