CN203274306U - Solar water heater control system remotely controlled by Bluetooth through CPLD - Google Patents
Solar water heater control system remotely controlled by Bluetooth through CPLD Download PDFInfo
- Publication number
- CN203274306U CN203274306U CN 201320298544 CN201320298544U CN203274306U CN 203274306 U CN203274306 U CN 203274306U CN 201320298544 CN201320298544 CN 201320298544 CN 201320298544 U CN201320298544 U CN 201320298544U CN 203274306 U CN203274306 U CN 203274306U
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- China
- Prior art keywords
- water heater
- cpld
- control system
- solar water
- bluetooth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a solar water heater control system remotely controlled by a Bluetooth through a CPLD. The solar water heater control system comprises an alternating current rectifying circuit (1), a Bluetooth receiving and sending circuit (2) and a CPLD control circuit (3), wherein the alternating current rectifying circuit (1) is connected with the Bluetooth receiving and sending circuit (2) and the CPLD control circuit (3) to provide working voltage for two circuit modules, and the Bluetooth receiving and sending circuit (2) is connected with the CPLD control circuit (3) to be communicated to achieve various functions of a solar water heater. By means of the solar water heater control system, the solar water heater can be effectively controlled in the long distance, the anti-interference performance is strong, a remote controller of the solar water heater control system can be compatible with various Bluetooth remote control devices, and the solar water heater control system is flexible and convenient to use.
Description
Technical field
The utility model relates to a kind of control system of solar energy water heater, particularly relates to a kind of control system of solar energy water heater of realizing Bluetooth remote control with CPLD.
Background technology
Solar water heater is because of energy-conserving and environment-protective, use in the family is more and more extensive, but at present traditional approach is still adopted in the control of solar water heater, namely utilizes button to regulate on control panel, not yet adopt remote control mode, be unfavorable for being integrated in the home furnishings intelligent remote control system.Common remote control generally adopts infrared remote control, has more limitation, comprises that control range is less; The visible remote control path must be set up at remote controller and between by remote control electrical appliance, otherwise straighforward operation can't be carried out; Also there is phase mutual interference between remote controller and produces the shortcoming of mistake remote control.The utility model adopts CPLD to realize the Bluetooth remote control solar water heater, has the following advantages, and utilizes the control program that writes the CPLD chip to realize abundant flexibly control function, need not other chips such as ROM, and peripheral circuit is simple, and monolithic stability is reliable; Bluetooth remote control mode strong interference immunity is not subject to other equipment and disturbs, and is difficult for disturbing other equipment yet; Remote control distance reaches 10～100m; The remote controller equipment abundant species can be special-purpose blue Tooth remote controller, can be also any apparatus such as computer, the mobile phone etc. with bluetooth transceiver therein, also the function of this remote controller can be integrated in other Bluetooth remote control equipment.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of control system of solar energy water heater of realizing Bluetooth remote control with CPLD.
The technical scheme that solves the problems of the technologies described above employing is:
This realizes the control system of solar energy water heater of Bluetooth remote control with CPLD, include ac rectifier, bluetooth transmission circuit and CPLD control circuit, and ac rectifier is comprised of transformer Tr, diode D3-D6, capacitor C 10-C15 and chip U3, U4.
Described bluetooth transmission circuit is comprised of crystal oscillator X1, resistance R 1, R2, capacitor C 1-C9, inductance L 1, L2, chip U1 and antenna RF.
Described CPLD control circuit is comprised of crystal oscillator X2, resistance R 3-R7, diode D1, D2, triode Q1-Q3, relay K A1, KA2, chip U2, display module LED1-LED4, buzzer, magnetic valve, heating rod, temperature sensor and level sensor.
The beneficial effects of the utility model are to adopt the CPLD chip to realize control circuit, need not other chips such as ROM, and peripheral circuit is simple, and monolithic stability is reliable, utilize the control program that writes the CPLD chip to realize abundant flexibly control function; Bluetooth remote control mode strong interference immunity is not subject to other equipment and disturbs, and is difficult for disturbing other equipment yet; Remote control distance far reaches 10～100m; The remote controller equipment abundant species can be special-purpose blue Tooth remote controller, can be also any apparatus such as computer, the mobile phone etc. with bluetooth transceiver therein, also the function of this remote controller can be integrated in other Bluetooth remote control equipment.
Description of drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model ac rectifier schematic diagram.
Fig. 3 is the utility model bluetooth transmission circuit schematic diagram.
Fig. 4 is the utility model CPLD control circuit schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing: referring to Fig. 2, after ac rectifier (1) passes through transformer Tr step-down with the 220V alternating voltage, carry out rectification by diode D3-D6, after capacitor C 10-C15 filtering and chip LM7805 and chip AS1117-3.3 voltage stabilizing, output 3.3V DC voltage.
referring to Fig. 3, bluetooth transmission circuit (2) consists of take Bluetooth RF chip nRF2401 as core, its operating voltage is provided by the 3.3V DC voltage of ac rectifier (1) output, for preventing the high frequency noise jamming, 3.3V voltage is connected with three VDD pins after capacitor C 1 and C2 filtering, four VSS pin ground connection, for guaranteeing chip nRF2401 normal operation, pin IREF is through resistance R 2 ground connection, pin VSS_PA ground connection, pin DVDD is through capacitor C 3 ground connection, pin VDD_PA is through capacitor C 6 and C7 ground connection, pin XC1 and XC2 connect respectively crystal oscillator X1 and resistance R 1 two ends, simultaneously, pin XC1 is through capacitor C 5 ground connection, pin XC2 is through capacitor C 4 ground connection, for effectively receiving and dispatching the blue teeth wireless signal, antenna RF meets pin ANT1 through capacitor C 8, pin ANT2 is through capacitor C 9 ground connection, connect inductance L 1 between pin ANT1 and ANT2, connect inductance L 2 between pin ANT1 and VDD_PA, for with CPLD control circuit (3) efficient communication, pin PWR_UP, CE, CS, DR1, CLK1, DATA respectively with the pin 2 of CPLD control circuit (3) chips EPM7032AE, 3, 5, 6, 10, 11 connect.
referring to Fig. 4, CPLD control circuit (3) consists of take chip EPM7032AE as core, its operating voltage is provided by the 3.3V DC voltage of output in ac rectifier (1), and be connected to four VCC pins, four GND pin ground connection, pin EN and the VCC of crystal oscillator X2 connect 3.3V voltage, the pin GND ground connection of crystal oscillator X2, the output OUT of crystal oscillator X2 connects chip EPM7032AE pin 37 through resistance R 4, pin 39 connects 3.3V voltage through resistance R 3, pin 33-31 connects triode Q1-Q3 base stage through resistance R 5-R7 respectively, the equal ground connection of Q1-Q3 emitter stage, the Q1 colelctor electrode connects buzzer one end, another termination of buzzer 3.3V DC voltage, the Q2 colelctor electrode connects diode D1 positive pole and relay K A1 light current contact one end, diode D1 negative pole all is connected with 3.3V voltage with the relay K A1 light current contact other end, relay K A1 forceful electric power contact two ends connect respectively magnetic valve one end and ground connection, another termination of magnetic valve 3.3V DC voltage, the Q3 colelctor electrode connects diode D2 positive pole and relay K A2 light current contact one end, diode D2 negative pole all is connected with 3.3V voltage with the relay K A2 light current contact other end, relay K A2 forceful electric power contact one termination heating rod one end, forceful electric power contact and the heating rod other end connect respectively 220V alternating voltage two ends, pin 34 and 35 is water receiving level sensor and temperature sensor respectively, pin 12, 13 respectively with LED3, LED4 is connected, pin 14, 15, 18-23, 25, 27 and 28 are connected with two light-emitting nixie tubes of LED1 and LED2.
Control of the present utility model can be realized by various control appliances with bluetooth transceiver therein, as special-purpose blue Tooth remote controller, or have bluetooth transceiver therein as computer, mobile phone etc., if adopting the equipment such as computer, mobile phone controls, control software by the Java language exploitation need to be installed in equipment, control step and comprise following:
(a) control appliance is searched bluetooth equipment and the pairing with it in control system of solar energy water heater;
(b) control appliance is selected corresponding function choosing-item, comprise " heating ", " stopped heating ", " upper water ", " stopping upper water ", " timing heated ", " timing water-feeding ", " Temperature Setting ", " water level settings ", " time setting " etc., solar water heater enters corresponding duty, and by relevant informations such as LED1 and LED2 difference displays temperature and water levels, show heating and upper water information by LED3 and LED4.
Claims (3)
1. control system of solar energy water heater of realizing Bluetooth remote control with CPLD, include ac rectifier (1), bluetooth transmission circuit (2) and CPLD control circuit (3) and connect into, it is characterized in that ac rectifier (1) is comprised of transformer Tr, diode D3-D6, capacitor C 10-C15 and chip U3, U4.
2. the control system of solar energy water heater of realizing Bluetooth remote control with CPLD as claimed in claim 1, is characterized in that described bluetooth transmission circuit (2) is comprised of crystal oscillator X1, resistance R 1, R2, capacitor C 1-C9, inductance L 1, L2, chip U1 and antenna RF.
3. the control system of solar energy water heater of realizing Bluetooth remote control with CPLD as claimed in claim 1, is characterized in that described CPLD control circuit (3) is comprised of crystal oscillator X2, resistance R 3-R7, diode D1, D2, triode Q1-Q3, relay K A1, KA2, chip U2, display module LED1-LED4, buzzer, magnetic valve, heating rod, temperature sensor and level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298544 CN203274306U (en) | 2013-05-24 | 2013-05-24 | Solar water heater control system remotely controlled by Bluetooth through CPLD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320298544 CN203274306U (en) | 2013-05-24 | 2013-05-24 | Solar water heater control system remotely controlled by Bluetooth through CPLD |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274306U true CN203274306U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320298544 Expired - Fee Related CN203274306U (en) | 2013-05-24 | 2013-05-24 | Solar water heater control system remotely controlled by Bluetooth through CPLD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537826A (en) * | 2014-12-23 | 2015-04-22 | 陈昊书 | Water heater control system based on infrared remote control |
| CN106067303A (en) * | 2016-07-15 | 2016-11-02 | 金声电子实业有限公司 | A kind of intelligence phonograph, phonograph control device and phonograph system |
-
2013
- 2013-05-24 CN CN 201320298544 patent/CN203274306U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104537826A (en) * | 2014-12-23 | 2015-04-22 | 陈昊书 | Water heater control system based on infrared remote control |
| CN106067303A (en) * | 2016-07-15 | 2016-11-02 | 金声电子实业有限公司 | A kind of intelligence phonograph, phonograph control device and phonograph system |
| CN106067303B (en) * | 2016-07-15 | 2018-06-12 | 金声电子实业有限公司 | A kind of intelligence gramophone, gramophone control device and gramophone system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140524 |