CN112506247A - Intelligent Internet of things early warning and dehumidification system - Google Patents
Intelligent Internet of things early warning and dehumidification system Download PDFInfo
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- CN112506247A CN112506247A CN202011407495.1A CN202011407495A CN112506247A CN 112506247 A CN112506247 A CN 112506247A CN 202011407495 A CN202011407495 A CN 202011407495A CN 112506247 A CN112506247 A CN 112506247A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
Abstract
The invention relates to the technical field of power equipment, in particular to an intelligent Internet of things early warning and dehumidifying system, which comprises: the system comprises a comprehensive platform, a dehumidifier, a humidity sensor, a weather forecast subsystem, a positioning device and a data transmission device, wherein the dehumidifier, the humidity sensor, the weather forecast subsystem, the positioning device and the data transmission device are all in communication and electric connection with the comprehensive platform; the dehumidifier, the humidity sensor, the positioning device and the data transmission device are all arranged inside the cable distribution box; according to the invention, whether the dehumidifier needs to be started for dehumidification is analyzed and judged by integrating the humidity information in the cable distribution box and the weather information of the position of the cable distribution box, so that active early warning dehumidification can be realized, the phenomenon that equipment in the cable distribution box is damaged due to rapid rise of humidity caused by future rainfall or other extreme weather conditions is avoided, the uncertainty caused by the humidity information acquired only through the humidity sensor is avoided, and the dehumidification effect is greatly improved.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an intelligent Internet of things early warning and dehumidifying system.
Background
Outdoor cable distribution box, sealed box insulation distance is compact, in thunderstorm weather and south return weather season, humid weather humidity is than higher, lead to the inside and outside cold and hot inhomogeneous condensation that produces of cable distribution box, in case receive the humidity, the condensation will cause cable distribution box internal plant ageing, dielectric strength reduces, the material mildenes and rot and dew lead to the fact the corruption to the metal conducting part on the terminal block, influence the life of mechanism, cause the mechanism contact failure because of the corrosion even, take place to discharge even, flashover, can finally cause the switch trip, burn out equipment and arouse the large tracts of land power failure accident, the consequence can be very serious.
Therefore, at present, the intelligent dehumidifier is installed in the cable tapping box, so that moisture in the humid air inside the electric cabinet is continuously condensed into water on the surface of the condensation plate of the dehumidifier and then is discharged out of the cabinet, the humidity in the cabinet is rapidly reduced, and the high-efficiency and safe operation of the intelligent power grid is guaranteed.
For example, chinese patent CN209248354U discloses a dehumidifying device applied to an outdoor cable distribution box, which comprises an energy storage battery, a temperature sensor, a humidity sensor, a dehumidifier, a controller and a heating plate all disposed inside a box body of the outdoor cable distribution box, wherein the temperature sensor converts collected temperature data into a temperature signal, the humidity sensor converts collected humidity data into a humidity signal, when the humidity signal is greater than the standard humidity value, the controller generates a dehumidification starting signal, the dehumidifier dehumidifies the interior of the box body after receiving the dehumidification starting signal, when the temperature signal is smaller than the standard temperature value, the controller also generates a heating starting signal, the heating plate receives the heating starting signal and then heats the interior of the box body, and the energy storage battery respectively provides electric energy for the temperature sensor, the humidity sensor, the dehumidifier, the controller and the heating plate, so that the outdoor cable distribution box can effectively dehumidify; the dehumidification system comprises an audible and visual alarm connected with the dehumidification device, and the audible and visual alarm performs audible and visual alarm after detecting that the dehumidification device applied to the outdoor cable distribution box breaks down. However, the audible and visual alarm can only alarm the fault of the dehumidification device and cannot early warn the humidity in the branch box; and the dehumidification can be carried out only passively and singly according to the humidity in the box body, if extreme weather such as heavy rain, return to south and the like is met, the humidity in the tapping box rises sharply, and water flow is possibly generated, and the dehumidification speed of the dehumidification device is slower than the humidity rising speed, so that equipment in the tapping box is soaked by excessive moisture and is influenced, and the dehumidification effect is not good enough.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an intelligent Internet of things early warning dehumidification system which can actively dehumidify according to various environmental conditions and has a good dehumidification effect.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the invention provides an intelligent Internet of things early warning and dehumidifying system, which comprises: the system comprises a comprehensive platform, a dehumidifier, a humidity sensor, a weather forecast subsystem, a positioning device and a data transmission device, wherein the dehumidifier, the humidity sensor, the weather forecast subsystem, the positioning device and the data transmission device are all in communication and electric connection with the comprehensive platform; the dehumidifier, the humidity sensor, the positioning device and the data transmission device are all arranged inside the cable distribution box;
the humidity sensor is used for acquiring humidity information in the cable distribution box and converting the humidity information into a humidity signal;
the positioning device is used for acquiring the geographical position information of the cable distribution box;
the data transmission device is used for transmitting the humidity signal and the geographic position information to the comprehensive platform or receiving the data of the comprehensive platform;
the weather forecast subsystem is used for acquiring weather forecast information corresponding to the geographical position information;
the comprehensive platform is used for comprehensively judging whether the humidity signal and the weather forecast information reach a threshold value for opening the dehumidifier or not, and generating an opening instruction when the humidity signal and the weather forecast information reach the threshold value;
the dehumidifier is used for receiving the opening instruction and performing dehumidification work.
According to the invention, whether the dehumidifier needs to be started for dehumidification is analyzed and judged by integrating the humidity information in the cable distribution box and the weather information of the position of the cable distribution box, so that active early warning dehumidification can be realized, the phenomenon that equipment in the cable distribution box is damaged due to rapid rise of humidity caused by future rainfall or other extreme weather conditions is avoided, the uncertainty caused by the humidity information acquired only through the humidity sensor is avoided, and the dehumidification effect is greatly improved.
Furthermore, the frequency of acquiring the humidity information by the humidity sensor is once an hour, and the weather forecast information is the weather information of the geographical position information within two hours in the future. This is because the environmental changes are generally relatively smooth and negligible within an hour, so that the dehumidification effect can be ensured and the energy consumption of the device can be reduced.
Further, the weather information includes relative humidity and precipitation. The relative humidity and the precipitation are factors mainly influencing the internal humidity of the cable tapping box, so that the future relative humidity and the precipitation of the external environment are used for participating in the control of the work of the dehumidifier, and the early warning control of the dehumidifier is realized.
Furthermore, the comprehensive platform comprises a data processing module, a data storage module and a display module which are both in communication and electric connection with the data processing module, and further comprises a data communication module;
the data communication module is used for communication among the data processing module, the weather forecast subsystem and the data transmission module;
the data storage module is used for storing a humidity signal of the humidity sensor, geographical position information of the positioning device and weather information of the weather forecast subsystem;
the display module is used for displaying the humidity signal, the geographical position information and the weather information stored in the data storage module;
the data processing module is used for extracting and judging whether the values of the humidity signal, the relative humidity and the rainfall in the data storage module reach threshold values or not, if so, sending a starting instruction to the dehumidifier, sending a judgment result to the display module for display, and if not, stopping the process and sending the judgment result to the display module for display.
Further, the data processing module determines whether the humidity signal, the relative humidity, and the rainfall reach the threshold value by calculating whether the humidity signal, the relative humidity, and the rainfall reach the threshold value according to weighted values of the humidity signal, the relative humidity, and the rainfall, and specifically, weights of the humidity signal, the relative humidity, and the rainfall are 50%, 20%, and 30%, respectively. The arrangement is that the humidity signal directly reflects the real-time environment inside the cable distribution box, and the rainfall of the relative hygrometer is data of two hours in the future and serves as a predicted value, so that the weight occupied by the relative hygrometer is small, and the real-time performance and the early warning performance of the judgment result are guaranteed.
Furthermore, the dehumidifier is provided with a pasting piece for pasting the dehumidifier in the cable distribution box. Therefore, the dehumidifier can be directly adhered to the cable tapping box, the tapping box is not damaged by drilling, and the operation is convenient. Further, still include the electromagnetic induction electricity-taking device who supplies power for dehumidifier, humidity transducer, positioner, the electromagnetic induction electricity-taking device sets up on the transmission line on the cable distribution box. The electromagnetic induction electricity taking device is used for directly taking electricity on the cable distribution box, so that the electromagnetic induction effect can be fully utilized, and the energy is saved.
Further, the positioning device is a GPS positioning device or a beidou positioning device. Accurate geographical position information is directly obtained through a GPS or a Beidou satellite so as to guarantee the position accuracy of weather forecast information.
And the user terminal is in communication connection with the data communication module and is used for displaying a humidity signal, relative humidity and rainfall and generating an opening instruction, and the priority of the user terminal is higher than that of the comprehensive platform. The user terminal is one or more of a computer, a mobile phone, a tablet and an intelligent watch. Therefore, operation and maintenance personnel can remotely check information and control the work of the dehumidifier, and the management mode of the dehumidifier is enriched.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the invention discloses an intelligent Internet of things early warning dehumidification system which simultaneously acquires a humidity signal inside a cable distribution box and weather forecast information of a geographical position where the cable distribution box is located, comprehensively judges whether a dehumidifier needs to be started or not, and achieves active early warning dehumidification; in addition, the power taking device is used for supplying power to the dehumidifier, the humidity sensor and the like through electromagnetic induction, so that energy is saved.
Drawings
Fig. 1 is a schematic diagram of a communication connection block of an intelligent internet of things early warning and dehumidifying system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall communication connection block of the intelligent internet of things early warning and dehumidification system according to the embodiment of the invention;
fig. 3 is a schematic diagram of a power supply connection block of an electromagnetic induction power taking device of the intelligent internet of things early warning and dehumidification system in the embodiment of the invention;
fig. 4 is a rear view of a dehumidifier of the intelligent internet of things early warning and dehumidifying system according to the embodiment of the invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
examples
As shown in fig. 1, the embodiment provides an intelligent internet of things early warning dehumidification system, including: the system comprises a comprehensive platform 100, a dehumidifier 1, a humidity sensor 2, a weather forecast subsystem 3, a positioning device 4 and a data transmission device 5 which are all in communication and electric connection with the comprehensive platform 100; the dehumidifier 1, the humidity sensor 2, the positioning device 4 and the data transmission device 5 are all arranged in the cable distribution box;
the humidity sensor 2 is used for acquiring humidity information in the cable distribution box and converting the humidity information into a humidity signal, and can adopt an HS1101LF OEM model;
the positioning device 4 is used for acquiring the geographical position information of the cable distribution box, and can adopt a wireless series S19 positioning terminal of a universal technology;
the data transmission device 5 is used for transmitting the humidity signal and the geographic position information to the comprehensive platform 100 or receiving data of the comprehensive platform 100, and the model is KYL-314, KYL-320I or KYL-320L;
the weather forecast subsystem 3 is used for acquiring weather forecast information corresponding to the geographical location information, wherein the weather forecast subsystem 3 can be replaced by China weather network data, and the weather forecast information is obtained by inquiring the China weather network according to the geographical location information of the positioning device 4;
the comprehensive platform 100 is used for comprehensively judging whether the humidity signal and the weather forecast information reach a threshold value for opening the dehumidifier 1, and generating an opening instruction when the humidity signal and the weather forecast information reach the threshold value, wherein the comprehensive platform 100 can adopt an intelligent measurement and control terminal with the model of HJ31 XYZ;
the dehumidifier 1 is used for receiving a starting instruction and performing dehumidification operation, and can be a medium-voltage-resistant dehumidification device ZN-770 special for a power distribution cabinet.
In this embodiment, the frequency of acquiring the humidity information by the humidity sensor 2 is once an hour, and the weather forecast information is weather information of the geographical location information within two hours in the future. This is because the environmental changes are generally relatively smooth and negligible within an hour, so that the dehumidification effect can be ensured and the energy consumption of the device can be reduced.
The weather information in this embodiment includes relative humidity and precipitation. The relative humidity and the precipitation are factors mainly influencing the internal humidity of the cable tapping box, so that the future relative humidity and the precipitation of the external environment are used for participating in the control of the work of the dehumidifier 1, and the early warning control of the dehumidifier 1 is realized.
As shown in fig. 2, the integrated platform 100 in this embodiment includes a data processing module 6, a data storage module 7 and a display module 8, which are both in communication and electrical connection with the data processing module 6, and further includes a data communication module 9;
the data communication module 9 is used for communication between the data processing module 6 and the weather forecast subsystem 3 and the data transmission module;
the data storage module 7 is used for storing the humidity signal of the humidity sensor 2, the geographical position information of the positioning device 4 and the weather information of the weather forecast subsystem 3;
the display module 8 is used for displaying the humidity signal, the geographical position information and the weather information stored in the data storage module 7;
the data processing module 6 is used for extracting and judging whether the values of the humidity signal, the relative humidity and the rainfall in the data storage module 7 reach threshold values, if so, sending a starting instruction to the dehumidifier 1, sending a judgment result to the display module 8 for displaying, and if not, stopping the process and sending the judgment result to the display module 8 for displaying.
The data processing module 6 in this embodiment determines whether the humidity signal, the relative humidity, and the rainfall reach the threshold specifically by calculating whether the humidity signal, the relative humidity, and the rainfall reach the threshold according to weighted values of the humidity signal, the relative humidity, and the rainfall, and specifically, weights of the humidity signal, the relative humidity, and the rainfall are 50%, 20%, and 30%, respectively. The arrangement is that the humidity signal directly reflects the real-time environment inside the cable distribution box, and the rainfall of the relative hygrometer is data of two hours in the future and serves as a predicted value, so that the weight occupied by the relative hygrometer is small, and the real-time performance and the early warning performance of the judgment result are guaranteed. It should be noted that the assignment of the weighting values in this embodiment is only one implementation, and other weighting value ratios may be adopted in the specific implementation process.
As shown in fig. 4, the dehumidifier 1 of the present embodiment is provided with an adhesive member 11 for adhering the dehumidifier 1 in the cable distribution box. Therefore, the dehumidifier 1 can be directly adhered to the cable tapping box, the tapping box is not damaged by drilling, and the operation is convenient.
As shown in fig. 3, the embodiment further includes an electromagnetic induction power-obtaining device for supplying power to the dehumidifier 1, the humidity sensor 2, and the positioning device 4, and the electromagnetic induction power-obtaining device is disposed on a power line on the cable distribution box. The electromagnetic induction electricity taking device is used for directly taking electricity on the cable distribution box, so that the electromagnetic induction effect can be fully utilized, and the energy is saved.
The positioning device 4 in this embodiment is a GPS positioning device 4 or a beidou positioning device 4. Accurate geographical position information is directly obtained through a GPS or a Beidou satellite so as to guarantee the position accuracy of weather forecast information.
The embodiment further comprises a user terminal in communication connection with the data communication module 9, wherein the user terminal is used for displaying a humidity signal, relative humidity and rainfall and generating an opening instruction, and the priority of the user terminal is higher than that of the integrated platform 100. The user terminal is one or more of a computer, a mobile phone, a tablet and an intelligent watch. Therefore, operation and maintenance personnel can remotely check information and control the work of the dehumidifier 1, and the management mode of the dehumidifier 1 is enriched.
The present invention has been described with reference to flowchart illustrations or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application, and it is understood that each flow or block of the flowchart illustrations or block diagrams, and combinations of flows or blocks in the flowchart illustrations or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an intelligence thing networking early warning dehumidification system which characterized in that includes: the system comprises a comprehensive platform, a dehumidifier, a humidity sensor, a weather forecast subsystem, a positioning device and a data transmission device, wherein the dehumidifier, the humidity sensor, the weather forecast subsystem, the positioning device and the data transmission device are all in communication and electric connection with the comprehensive platform; the dehumidifier, the humidity sensor, the positioning device and the data transmission device are all arranged in the cable distribution box;
the humidity sensor is used for acquiring humidity information in the cable distribution box and converting the humidity information into a humidity signal;
the positioning device is used for acquiring the geographical position information of the cable distribution box;
the data transmission device is used for transmitting the humidity signal and the geographic position information to a comprehensive platform or receiving data of the comprehensive platform;
the weather forecast subsystem is used for acquiring weather forecast information corresponding to the geographical position information;
the comprehensive platform is used for comprehensively judging whether the humidity signal and the weather forecast information reach the threshold value for starting the dehumidifier or not, and generating a starting instruction when the humidity signal and the weather forecast information reach the threshold value;
and the dehumidifier is used for receiving the opening instruction and carrying out dehumidification work.
2. The intelligent internet of things early warning and dehumidifying system of claim 1, wherein the frequency of acquiring humidity information by the humidity sensor is once an hour, and the weather forecast information is weather information of the geographical location information within two hours in the future.
3. The intelligent internet of things early warning and dehumidification system according to claim 2, wherein the weather information comprises relative humidity and precipitation.
4. The intelligent internet of things early warning and dehumidifying system of claim 3, wherein the comprehensive platform comprises a data processing module, a data storage module, a display module and a data communication module, wherein the data storage module and the display module are both in communication and electric connection with the data processing module;
the data communication module is used for communication among the data processing module, the weather forecast subsystem and the data transmission module;
the data storage module is used for storing a humidity signal of the humidity sensor, geographical position information of the positioning device and weather information of the weather forecast subsystem;
the display module is used for displaying the humidity signal, the geographical position information and the weather information stored in the data storage module;
the data processing module is used for extracting and judging whether the values of the humidity signal, the relative humidity and the rainfall in the data storage module reach threshold values, if so, sending a starting instruction to the dehumidifier, sending a judgment result to the display module for displaying, and if not, stopping the process and sending the judgment result to the display module for displaying.
5. The intelligent internet of things early warning and dehumidifying system of claim 4, wherein the data processing module determines whether the humidity signal, the relative humidity and the rainfall reach the threshold value or not, specifically, whether the humidity signal, the relative humidity and the rainfall reach the threshold value or not according to the weighted value calculation of the humidity signal, the relative humidity and the rainfall.
6. The intelligent internet of things early warning and dehumidifying system of claim 1, wherein the dehumidifier is provided with an adhesive member for adhering the dehumidifier to a cable distribution box.
7. The intelligent internet of things early warning and dehumidification system according to claim 1, further comprising an electromagnetic induction electricity taking device for supplying power to the dehumidifier, the humidity sensor and the positioning device, wherein the electromagnetic induction electricity taking device is arranged on a power transmission line on the cable tapping box.
8. The intelligent internet of things early warning and dehumidification system according to claim 1, wherein the positioning device is a GPS positioning device or a beidou positioning device.
9. The intelligent internet of things early warning and dehumidifying system of any one of claims 4 to 8, further comprising a user terminal in communication connection with the data communication module, wherein the user terminal is used for displaying a humidity signal, relative humidity, rainfall and generating a start instruction, and the priority of the user terminal is higher than that of the comprehensive platform.
10. The intelligent internet of things early warning and dehumidification system according to claim 9, wherein the user terminal is one or more of a computer, a mobile phone, a tablet and a smart watch.
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| CN202011407495.1A CN112506247A (en) | 2020-12-04 | 2020-12-04 | Intelligent Internet of things early warning and dehumidification system |
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| CN202011407495.1A CN112506247A (en) | 2020-12-04 | 2020-12-04 | Intelligent Internet of things early warning and dehumidification system |
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Cited By (1)
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| CN114659036A (en) * | 2022-03-23 | 2022-06-24 | 江西省共青城润泉供水有限公司 | Distributed tap water pipe network loss monitoring system and method |
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Application publication date: 20210316 |