CN203241843U - Transformer station heating-ventilation intelligent control and early warning system based on zigbee - Google Patents
Transformer station heating-ventilation intelligent control and early warning system based on zigbee Download PDFInfo
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- CN203241843U CN203241843U CN 201320239889 CN201320239889U CN203241843U CN 203241843 U CN203241843 U CN 203241843U CN 201320239889 CN201320239889 CN 201320239889 CN 201320239889 U CN201320239889 U CN 201320239889U CN 203241843 U CN203241843 U CN 203241843U
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Abstract
The utility model discloses a transformer station heating-ventilation intelligent control and early warning system based on zigbee, belonging to the technical field of transformer station heating-ventilation control. A technical scheme is that the system comprises a sensor module, a heating ventilation equipment module, a wireless communication module and a data processing terminal, wherein the wireless communication module comprises a wireless emit unit and a wireless reception unit, the sensor module and the heating ventilation equipment module are respectively connected with the wireless emit unit, the wireless emit unit and the wireless reception unit are connected through wireless signals, and the wireless reception unit is connected with the data processing terminal. The utility model has beneficial effects that the system can monitor ambient temperature and humidity in the transformer station in real time, and timely make intelligent processing according to changes of the environmental parameters, thereby getting rid of fettering on personnel, effectively preventing serious failure of station equipment, and guaranteeing safe and normal operation in the transformer station.
Description
Technical field
The utility model belongs to transformer station HVAC control technology field, relates in particular to a kind of transformer station's HVAC Based Intelligent Control and early warning system based on zigbee.
Background technology
In the transformer station numerous once, secondary device etc. is all extremely strict to the requirement of environment.When the humiture of environment in the transformer station because the four seasons are former thereby when having than great fluctuation process, these equipment then break down because of not being in the rational working environment, cause substation operation undesired, then cause equipment to damage system crash when serious.The heating and ventilation equipment of transformer station is played a role to the interior Temperature and Humidity Control of standing, but its extensive management not only causes the waste of mass energy, and because bound very high to personnel also caused the waste of human resources.
For addressing this problem, people wish to realize the intelligent monitoring of humiture in data processing terminal by place sensor node in the station.But the wired connection of terminal and each sensor node causes the uneconomical of cable laying, and networking capability is also relatively poor.And the advantages such as the high frequency wireless design of Zigbee-technology integrated efficient and networking capability can make data processing terminal to the monitoring of each sensor node environmental aspect in the networking.Therefore, the utility model adopts Zigbee-technology to realize the radio communication of data processing terminal and sensor node, utilize simultaneously terminal software by controlling heating and ventilating equipment to reach the purpose of environment in the Based Intelligent Control station, interior personnel's workload and energy dissipation thereby minimizing is stood.
Summary of the invention
Cause the problem of the energy and waste of human resource for the extensive management pattern of the heating and ventilation equipment of the transformer station that mentions in the background technology, the utility model proposes a kind of transformer station's HVAC Based Intelligent Control and early warning system based on zigbee.
A kind of transformer station's HVAC Based Intelligent Control and early warning system based on zigbee is characterized in that described system comprises sensor assembly, heating and ventilating equipment module, wireless communication module and data processing terminal; Described wireless communication module comprises wireless transmission unit and radio receiving unit;
Wherein, described sensor assembly is connected with the heating and ventilating equipment module with described wireless transmission unit and is connected;
Described wireless transmission unit is connected wireless signal with radio receiving unit and connects;
Described radio receiving unit is connected with described data processing terminal.
Described sensor assembly comprises temperature sensor and Temperature Humidity Sensor; Described temperature sensor is connected with Temperature Humidity Sensor with described wireless transmission unit and is connected.
Described temperature sensor is digital temperature sensor; Described Temperature Humidity Sensor is digital hygro sensor.
Described heating and ventilating equipment module comprises air-conditioning, fan, air-conditioner controller and relay; Described air-conditioning, air-conditioner controller are connected with the wireless transmission unit and are connected; Described fan, relay are connected with the wireless transmission unit and are connected.
Described data processing terminal also comprises alarm module.
The beneficial effects of the utility model are, utilize native system can Real-Time Monitoring transformer station in ambient temperature and humidity, Intelligent treatment is in time made in variation according to environmental parameter, when humiture is unusual in if stand, terminal can be reported to the police and automatically give an order in the mode of acoustic control and be controlled heating and ventilating equipment adjusting ambient humiture and eliminate warning, thereby broken away from the constraint to personnel, and effectively avoided station equipment generation catastrophic failure, guaranteed that the safety of transformer station is normally moved.
Description of drawings
Fig. 1 be the utility model provide a kind of based on transformer station's HVAC Based Intelligent Control of zigbee and the system chart of early warning system.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that following explanation only is exemplary, rather than in order to limit scope of the present utility model and application thereof.
Fig. 1 be the utility model provide a kind of based on transformer station's HVAC Based Intelligent Control of zigbee and the system chart of early warning system.Described system comprises sensor assembly, heating and ventilating equipment module, wireless communication module and data processing terminal; Described wireless communication module comprises wireless transmission unit and radio receiving unit;
Wherein, described sensor assembly is connected with the heating and ventilating equipment module with described wireless transmission unit and is connected;
Described wireless transmission unit is connected wireless signal with radio receiving unit and connects;
Described radio receiving unit is connected with described data processing terminal.
Described sensor assembly comprises temperature sensor and Temperature Humidity Sensor; Described temperature sensor is connected with Temperature Humidity Sensor with described wireless transmission unit and is connected; Described temperature sensor is used for gathering outdoor environment temperature; Described Temperature Humidity Sensor is used for gathering the indoor environment humiture.
Described temperature sensor is digital temperature sensor; Described Temperature Humidity Sensor is digital hygro sensor.
Described heating and ventilating equipment module comprises air-conditioning, fan, air-conditioner controller and relay; Described air-conditioning, air-conditioner controller are connected with the wireless transmission unit and are connected; Described fan, relay are connected with the wireless transmission unit and are connected; Air-conditioner controller receives learn command and enters learning state, presses the remote control panel button, and this button namely is copied in the address of air-conditioner controller distribution, finishes study.Air-conditioner controller replaces key change air-conditioning state (temperature, pattern, wind speed) by sending instruction.The high-low level control fan swicth of relay is realized ventilation.
Described data processing terminal also comprises alarm module.Data processing terminal is used for receiving data and the transmission instruction that wireless receiving module sends, and monitoring software receives and extracts data, and the counting chamber internal-external temperature difference is analyzed indoor temperature and humidity and sending controling instruction, thus the humiture of Real Time Monitoring node.When indoor temperature is unusual, send control information with simultaneously terminal intelligent analysis of song alarm and come downwards to air-conditioning through wireless communication module, thereby adjustments temperature is preference temperature, controls stop alarm, realizes the self-recovering function of warning again.Terminal then sends and regulates humidity order control air-conditioning or fan action thereby to recover humidity be normal level when indoor humidity is unusual.
The utility model embodiment adopts the DS18B20 digital temperature sensor, and it has three pins, supply voltage VDD, voltage ground GND and forms data bus DQ.Temperature sensor gathers outdoor temperature and digital temperature transition and output.Indoor placement is with the routing node of Temperature Humidity Sensor, and the DHT11 digital hygro sensor has the single pin of 4 pins, comprises the wet element of a resistance-type sense and a NTC temperature element, humiture in the digital conversion output station.The DHT11 digital hygro sensor is a humiture compound sensor of calibrating digital signal output that contains.The digital module acquisition technique of its application specific and temperature and humidity sensing technology guarantee that product has the long-time stability of high reliability and brilliance.
The low-consumption wireless data transducer network that the utility model embodiment designs based on the zigbee2007/PRO procotol, routing node uses the CC2530 chip based on the zigbee2007/PRO protocol stack.This chips incorporate a fully-integrated high performance RF transceiver and 8051 microprocessors, the compatible or proprietary network protocol stack of outfit standard has outstanding RF performance, supports general low-consumption wireless communication.Routing node adopts the CC2530 chip to the gateway of each sensor assignment address and data receiver, and the collection of finishing indoor temperature and humidity, outdoor temperature sensor sends.Wireless two-way transmission between routing node and the gateway, make the inside and outside data upload in the station that arrives gateway environment temperature curve to the data processing terminal display station, the counting chamber internal-external temperature difference, observation humidity changes, according to humiture in intellectual analysis strategy detail list (table 1) analysis station, when it is unusual, send corresponding control information and come downwards to heating and ventilating equipment through wireless communication module, the descending control data of heating and ventilating equipment, make air-conditioner controller control air-conditioning parameter (temperature, wind speed, pattern), relay high-low level control fan swicth.
Table 1 intellectual analysis strategy detail list
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (5)
1. transformer station's HVAC Based Intelligent Control and early warning system based on a zigbee is characterized in that described system comprises sensor assembly, heating and ventilating equipment module, wireless communication module and data processing terminal; Described wireless communication module comprises wireless transmission unit and radio receiving unit;
Wherein, described sensor assembly is connected with the heating and ventilating equipment module with described wireless transmission unit and is connected;
Described wireless transmission unit is connected wireless signal with radio receiving unit and connects;
Described radio receiving unit is connected with described data processing terminal.
2. system according to claim 1 is characterized in that, described sensor assembly comprises temperature sensor and Temperature Humidity Sensor; Described temperature sensor is connected with Temperature Humidity Sensor with described wireless transmission unit and is connected.
3. system according to claim 2 is characterized in that, described temperature sensor is digital temperature sensor; Described Temperature Humidity Sensor is digital hygro sensor.
4. system according to claim 1 is characterized in that, described heating and ventilating equipment module comprises air-conditioning, fan, air-conditioner controller and relay; Described air-conditioning, air-conditioner controller are connected with the wireless transmission unit and are connected; Described fan, relay are connected with the wireless transmission unit and are connected.
5. system according to claim 1 is characterized in that, described data processing terminal also comprises alarm module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239889 CN203241843U (en) | 2013-05-06 | 2013-05-06 | Transformer station heating-ventilation intelligent control and early warning system based on zigbee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320239889 CN203241843U (en) | 2013-05-06 | 2013-05-06 | Transformer station heating-ventilation intelligent control and early warning system based on zigbee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241843U true CN203241843U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320239889 Expired - Fee Related CN203241843U (en) | 2013-05-06 | 2013-05-06 | Transformer station heating-ventilation intelligent control and early warning system based on zigbee |
Country Status (1)
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| CN (1) | CN203241843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460623A (en) * | 2014-12-08 | 2015-03-25 | 金光奥迈（北京）科技有限公司 | Intelligent power distribution control system for household electric heater |
| CN107367989A (en) * | 2017-08-03 | 2017-11-21 | 安徽泰然信息技术工程有限公司 | Building HVAC control system |
-
2013
- 2013-05-06 CN CN 201320239889 patent/CN203241843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104460623A (en) * | 2014-12-08 | 2015-03-25 | 金光奥迈（北京）科技有限公司 | Intelligent power distribution control system for household electric heater |
| CN107367989A (en) * | 2017-08-03 | 2017-11-21 | 安徽泰然信息技术工程有限公司 | Building HVAC control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20170506 |