CN202771288U - Dewing controller with wireless communication function - Google Patents
Dewing controller with wireless communication function Download PDFInfo
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- CN202771288U CN202771288U CN 201220337079 CN201220337079U CN202771288U CN 202771288 U CN202771288 U CN 202771288U CN 201220337079 CN201220337079 CN 201220337079 CN 201220337079 U CN201220337079 U CN 201220337079U CN 202771288 U CN202771288 U CN 202771288U
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Abstract
The utility model provides a dewing controller with a wireless communication function. The controller comprises a microprocessor, an RF module based on ZigBee technology, a storage module, a current sampling module, a temperature/humidity acquisition module, a switching quantity acquisition module and a relay output drive module as well as a power supply which is connected with the microprocessor, the RF module, the storage module, the current sampling module, the temperature/humidity acquisition module, the switching quantity acquisition module and the relay output drive module. The RF module comprises a first UART interface which is connected with the microprocessor; and the microprocessor is connected with the storage module, the current sampling module, the temperature/humidity acquisition module, the switching quantity acquisition module and the relay output drive module respectively. The dewing controller of the utility model has the advantages of structural simplicity and capability of performing monitoring and operation from a remote monitoring platform.
Description
[technical field]
The utility model relates to a kind of condensation controller, refers in particular to a kind of condensation controller with radio communication function.
[background technology]
Along with the development of switching technique, the volume of high-tension switch gear is more and more less, and the particular importance that seems insulate.Because humidity is larger, and the inside electric appliances such as switch cubicle are easy to occur the condensation phenomenon, thereby cause equipment corrosion, cause insulating capacity to descend in the southeast, affect its machinery, electric property, even cause insulating surface to produce creeping discharge and accidents caused.
Because prior art condensation sensor is not with communication function, and all be to be installed on the spot on the switch cubicle, parameter arranges by the scene, running status can not get effectively monitoring and controlling, break down and to obtain effectively alarm, must could find by interim maintenance, for unattended transformer station, very inapplicable.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of condensation controller with radio communication function.Simple in structure, realize the effect to outside remote monitoring platform communication.
The utility model is achieved in that a kind of condensation controller with radio communication function, and this controller comprises the power module that a microprocessor, a RF module based on ZigBee technology, a memory module, a current acquisition module, a humiture collection module, a switching value acquisition module, relay output driver module and join with described microprocessor, RF module, memory module, current acquisition module, humiture collection module, switching value acquisition module and relay output driver module respectively; Described RF module comprises one the one UART interface, and a UART interface is connected with described microprocessor; Described microprocessor joins with described memory module, current acquisition module, humiture collection module, switching value acquisition module and relay output driver module respectively.
Better, described microprocessor is the PIC24FJ64G004 microprocessor; Described PIC24FJ64G004 microprocessor comprises one the 2nd UART interface, one the 3rd UART interface, a SPI interface, an I
2C interface and a plurality of I/O mouth; A described UART interface is connected with described the 2nd UART interface; Described memory module is connected with described SPI interface; Described current acquisition module is connected with described the 3rd UART interface; Described humiture collection module and described I
2C interface connects; Described switching value acquisition module is connected with described PIC24FJ64G004 microprocessor by 2 road I/O mouths; Described relay output driver module is connected with described PIC24FJ64G004 microprocessor by 3 road I/O mouths.
The utility model has the advantage of: simple in structure, be connected with described microcontroller by described RF module, realize the effect of external radio communication.
[description of drawings]
In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings.
Fig. 1 is the structural representation of a kind of condensation controller with radio communication function of the utility model.
Fig. 2 is a kind of structural representation of condensation controller in a preferred embodiment with radio communication function of the utility model.
[embodiment]
See also shown in Fig. 1-2, a kind of condensation controller 1 with radio communication function, this controller 1 comprises that a microprocessor 11(is MCU), the power module 18 that joins with described microprocessor 11, RF module 12, memory module 13, current acquisition module 14, humiture collection module 15, switching value acquisition module 16 and relay output driver module 17 respectively of a RF module 12 based on ZigBee technology, a memory module 13, a current acquisition module 14, a humiture collection module 15, a switching value acquisition module 16, relay output driver module 17 and; Described RF module 12 comprises one the one UART interface, 121, the one UART interfaces and is connected with described microprocessor; Described microprocessor 11 joins with described memory module 13, current acquisition module 14, humiture collection module 15, switching value acquisition module 16 and relay output driver module 17 respectively.Realize the effect of communicating by letter with outside remote monitoring platform 2 by described RF module module 12.
See also shown in Figure 1ly, described microprocessor 11 is PIC24FJ64G004 microprocessor 11 again; Described PIC24FJ64G004 microprocessor 11 comprises one the 2nd UART interface 111, one the 3rd UART interface 112, a SPI interface 113, an I
2C interface 114 and a plurality of I/O mouth; A described UART interface 121 is connected with described the 2nd UART interface 111; Described memory module 13 is connected with described SPI interface 113; Described current acquisition module 14 is connected with described the 3rd UART interface 112; Described humiture collection module 15 and described I
2C interface 114 connects; Described switching value acquisition module 16 is connected with described PIC24FJ64G004 microprocessor 11 by 2 road I/O mouths; Described relay output driver module is connected with described PIC24FJ64G004 microprocessor 11 by 3 road I/O mouths.This design is preferred with PIC24FJ64G004 microprocessor 11, and it is easier to connect.
Shown in Fig. 1-2, the utility model namely ventilates remote monitoring platform 2, power supply 3, a plurality of dehydrating unit 4(and the equipment such as to be connected with firing equipment and to be connected with described controller 1 when using; This controller 1 after the humiture information in space, is controlled dehydrating unit 4 under the collecting device by humiture collection module 15; The power supply input of described controller 1 is the AC power of 220V, by the voltage source of described power module 18 outputs 4 tunnel, is respectively the 220V alternating-current voltage source, 12V direct voltage source, 3.3V direct voltage source and 5V direct supply.Described power module 18 provides respectively the power supply of different electric pressures to described microprocessor 11, RF module 12, memory module 13, current acquisition module 14, humiture collection module 15, switching value acquisition module 16, relay output driver module 17.Wherein, described power module 18 provides the 3.3V direct supply to RF module 12; Provide the 3.3V direct supply to memory module 13, provide the 5V direct supply to current acquisition module 14, provide the 3.3V direct supply to humiture collection module 15, provide 12V and 3.3V two-way direct supply to switching value acquisition module 16, drive 17 of moulds to relay output 12V direct supply and 220V AC power are provided.
Principle of work of the present utility model is summarized as follows:
1, described microprocessor 11 carries out filtering by slippage average value filtering algorithm and processes by the humiture value of described humiture collection module 15 Real-time Collection environment, then calculates current humiture value and dew point value.The control strategy that three kinds of modes is set by software determines whether starting dehumidification equipment and dehumidifies.The first: calculate the dew point temperature value according to temperature and relative humidity, with the difference of dew point temperature value and Current Temperatures as entry condition.The second: take current humidity value as entry condition.The third, by the host computer force start, dehumidification equipment issues by the upper computer software window working time, the time to after return to original state.The utility model can also gather 2 tunnel auxiliary contacts of circuit breaker signal by described switching value acquisition module 16 simultaneously, gathers three-phase current signal by described current acquisition module 14 the temperature rise auxiliary judgment is provided.By the relay in the described relay output of the folding driver module 17, realize the Based Intelligent Control to dehydrating unit 4, reach the purpose of Based Intelligent Control ambient humidity.
2, described microprocessor 11 communicates by 2 road I/O mouths and switching value acquisition module, and described switching value acquisition module 16 adopts the passive bus input mode to detect the two-way auxiliary contacts of circuit breaker, and then judges working state of circuit breaker.
3, the three-phase electricity flow valuve that sends of described current acquisition module 14 Real-time Collection current transformers, and calculate effective value and the amplitude of current three-phase current according to the AC sampling algorithm, adopt the Modbus-RTU agreement to be uploaded to described microprocessor by the RS-485 interface.
4, microprocessor is connected with RF module based on ZigBee technology by the 2nd UART interface, described microprocessor 11 is by RF module 12 and remote monitoring platform 2 swap datas, its content of uploading comprises the amplitude, effective value of the state of running status, auxiliary contacts of circuit breaker of humiture value, dew point temperature value, dehydrating unit and three-phase current etc., and it receives content and comprises humiture setting value, control strategy, dehydrating unit start-stop time, communication baud rate, mailing address etc.Described RF module 12 is configured to not sleep mode of Router, adopts the Zigbee protocol based on the IEEE802.15.4 standard, adopts the grid structure of Mesh framework, adopts free 2.4GHz channel, sets up cordless communication network.
5, described microprocessor 11 is sent to described memory module 13 with some parameter informations that need to preserve by the SPI communication mode, in order to prevent that outage causes loss of data suddenly, these information comprise: humiture setting value, control strategy, dehydrating unit start-stop time, communication baud rate, mailing address etc., the information capacity of described memory module 14 is 512KB.
6, the temperature acquisition scope of humiture collection module 15 is :-40 ℃ ~+120 ℃, and precision: 25 ℃ of time ± 0.5 ℃, 0 ~ 40 ℃ of time ± 0.9 ℃, response time≤20 second, 0.01 ℃ of resolution; The humidity collection scope is: 0 ~ 100%RH, precision: ± 3.5%RH(20 is to 80%RH), response time≤4 second, resolution: 0.03%RH.
The utility model can radio to remote monitoring platform 2 by 2.4GHz ZigBee with the running status of current humiture value, dew point temperature value, dehumidification equipment, the settings that also can long-range reception remote monitoring platform 2 issue.By wireless communication interface, remote monitoring platform 2 easily monitor controller at net state.
Although more than described embodiment of the present utility model; but being familiar with those skilled in the art is to be understood that; our described specific embodiment is illustrative; rather than for the restriction to scope of the present utility model; those of ordinary skill in the art are in modification and the variation of the equivalence of doing according to spirit of the present utility model, all should be encompassed in the scope that claim of the present utility model protects.
Claims (2)
1. condensation controller with radio communication function is characterized in that: this controller comprises the power module that a microprocessor, a RF module based on ZigBee technology, a memory module, a current acquisition module, a humiture collection module, a switching value acquisition module, relay output driver module and join with described microprocessor, RF module, memory module, current acquisition module, humiture collection module, switching value acquisition module and relay output driver module respectively; Described RF module comprises one the one UART interface, and a UART interface is connected with described microprocessor; Described microprocessor joins with described memory module, current acquisition module, humiture collection module, switching value acquisition module and relay output driver module respectively.
2. a kind of condensation controller with radio communication function as claimed in claim 1, it is characterized in that: described microprocessor is the PIC24FJ64G004 microprocessor; Described PIC24FJ64G004 microprocessor comprises one the 2nd UART interface, one the 3rd UART interface, a SPI interface, an I
2C interface and a plurality of I/O mouth; A described UART interface is connected with described the 2nd UART interface; Described memory module is connected with described SPI interface; Described current acquisition module is connected with described the 3rd UART interface; Described humiture collection module and described I
2C interface connects; Described switching value acquisition module is connected with described PIC24FJ64G004 microprocessor by 2 road I/O mouths; Described relay output driver module is connected with described PIC24FJ64G004 microprocessor by 3 road I/O mouths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337079 CN202771288U (en) | 2012-07-12 | 2012-07-12 | Dewing controller with wireless communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337079 CN202771288U (en) | 2012-07-12 | 2012-07-12 | Dewing controller with wireless communication function |
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| CN202771288U true CN202771288U (en) | 2013-03-06 |
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| CN 201220337079 Expired - Fee Related CN202771288U (en) | 2012-07-12 | 2012-07-12 | Dewing controller with wireless communication function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472875A (en) * | 2013-09-17 | 2013-12-25 | 国家电网公司 | Ring main unit damp-proof temperature control system and method based on GPRS |
| CN103941783A (en) * | 2014-04-22 | 2014-07-23 | 宁波燎原电器集团股份有限公司 | Self-powered wireless intelligent circuit breaker |
| CN105511530A (en) * | 2015-12-31 | 2016-04-20 | 北京天诚同创电气有限公司 | Condensation inhibition method and system of equipment and photovoltaic IGBT device cabinet body |
| CN109764606A (en) * | 2018-12-28 | 2019-05-17 | 青岛海尔股份有限公司 | Anti-condensation refrigerator and its control method |
-
2012
- 2012-07-12 CN CN 201220337079 patent/CN202771288U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103472875A (en) * | 2013-09-17 | 2013-12-25 | 国家电网公司 | Ring main unit damp-proof temperature control system and method based on GPRS |
| CN103472875B (en) * | 2013-09-17 | 2015-11-11 | 国家电网公司 | Based on ring main unit damp-proof temperature control system and the method for GPRS |
| CN103941783A (en) * | 2014-04-22 | 2014-07-23 | 宁波燎原电器集团股份有限公司 | Self-powered wireless intelligent circuit breaker |
| CN103941783B (en) * | 2014-04-22 | 2017-01-18 | 宁波燎原电器集团股份有限公司 | Self-powered wireless intelligent circuit breaker |
| CN105511530A (en) * | 2015-12-31 | 2016-04-20 | 北京天诚同创电气有限公司 | Condensation inhibition method and system of equipment and photovoltaic IGBT device cabinet body |
| CN105511530B (en) * | 2015-12-31 | 2017-12-15 | 北京天诚同创电气有限公司 | Condensation inhibition method and system of equipment and photovoltaic IGBT device cabinet body |
| CN109764606A (en) * | 2018-12-28 | 2019-05-17 | 青岛海尔股份有限公司 | Anti-condensation refrigerator and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: FUJIAN YONGAN POWER SUPPLY CO., LTD. Effective date: 20130311 Owner name: FUJIAN YONGAN POWER SUPPLY CO., LTD. Free format text: FORMER OWNER: WEN YIHUANG Effective date: 20130311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361000 XIAMEN, FUJIAN PROVINCE TO: 366000 SANMING, FUJIAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130311 Address after: 366000 No. 98 Dongpo road Yongan city Fujian Province Patentee after: Fujian Yongan Power Supply Co.,Ltd. Address before: Fanghu a Huli District of Xiamen city in Fujian province 361000 No. 9 room 402 Patentee before: Wen Yihuang Patentee before: Fujian Yongan Power Supply Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID FUJIAN ELECTRIC POWER CO., LTD. SANMING Effective date: 20140108 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: STATE GRID FUJIAN YONG'AN POWER SUPPLY CO., LTD. Effective date: 20140108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: STATE GRID FUJIAN YONG'AN POWER SUPPLY CO., LTD. Free format text: FORMER NAME: FUJIAN YONGAN POWER SUPPLY CO., LTD. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 366000 SANMING, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 366000 No. 98 Dongpo road Yongan city Fujian Province Patentee after: STATE GRID FUJIAN YONGAN POWER SUPPLY CO.,LTD. Address before: 366000 No. 98 Dongpo road Yongan city Fujian Province Patentee before: Fujian Yongan Power Supply Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140108 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: SANMING POWER SUPPLY COMPANY OF STATE GRID FUJIAN ELECTRIC POWER Co.,Ltd. Patentee after: STATE GRID FUJIAN YONGAN POWER SUPPLY CO.,LTD. Address before: 366000 No. 98 Dongpo road Yongan city Fujian Province Patentee before: STATE GRID FUJIAN YONGAN POWER SUPPLY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |