CN104359238A - Measuring and control instrument for solar water heater and measuring and control method - Google Patents
Measuring and control instrument for solar water heater and measuring and control method Download PDFInfo
- Publication number
- CN104359238A CN104359238A CN201410633416.7A CN201410633416A CN104359238A CN 104359238 A CN104359238 A CN 104359238A CN 201410633416 A CN201410633416 A CN 201410633416A CN 104359238 A CN104359238 A CN 104359238A
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- China
- Prior art keywords
- remote controller
- control instrument
- measurement
- water heater
- control
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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
Abstract
The invention discloses a measuring and control instrument for a solar water heater and a measuring and control method. The measuring and control instrument comprises a measuring and control instrument body, a display screen, a controller, a remote controller, a sensor and an alarm, wherein the display screen, keys, a switch and the alarm are arranged on the measuring and control instrument body; the controller, a host computer processor, a signal converter and a host computer control chip are mounted in the measuring and control instrument body; the host computer processor is connected with the controller through the signal converter; the controller is connected with a remote controller control chip, the sensor, the host computer control chip, the alarm, the keys and the switch; a power supply circuit, an executing circuit, a radio frequency receiving circuit, a control interface circuit and a radio frequency emission circuit are arranged in the measuring and control instrument body. According to the invention, the long-distance operation for the solar water heater is realized, the present condition of the water heater is monitored, the traditional infrared ray signal is changed into a radio frequency signal, the remote control scope is wide, the barrier influence is small, the directivity is good, and the use is convenient.
Description
[technical field]
The present invention relates to solar water heater observation and control technology field, the particularly technical field of solar water heater measurement and control instrument and investigating method.
[background technology]
How saving and to utilize the energy to be the major issue of facing mankind, solar water heater is with its energy-conservation feature extensively by consumers, and measurement and control instrument supporting with it also more and more receives publicity.Solar water heater measurement and control instrument is applied in solar water heater, for controlling the cistern water level, water temperature etc. in solar water heater.
Under normal circumstances, in order to serviceability temperature is stablized, need to set hot water temperature and temperature retention time by measurement and control instrument control panel, during the design temperature of every secondary change hot water, or when user needs to open water heater at certain hour, must set on controller guidance panel, use very inconvenient, can not according to user need manipulate whenever and wherever possible.Existing solar energy energy water heater measurement and control instrument mostly is manual point contact type controller, there is certain distance just cannot operate water heater, Remote cannot realize especially, only a few then carries out Long-distance Control by telephone wire with the water heater of Remote, special wiring is needed during installation, very inconvenient.General remote control mode is all by infrared signal, can realize remote control like this, but have shortcoming: directionality is poor, remote control distance is short, hinder interference large.User needs to realize carrying out water temperature setting long-range, during through position and barrier, often remote control is got up effect instability, and between water heater and the remote controller of coupling, signal is unidirectional delivery often, namely remote controller can send signal to water heater measurement and control instrument, but cannot Received signal strength, and user cannot understand the behaviour in service of water heater in real time.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of solar water heater measurement and control instrument and investigating method, can realize operating solar water heater at a distance, and monitors the situation of current water heater.
For achieving the above object, the present invention proposes a kind of solar water heater measurement and control instrument, comprise measurement and control instrument, display screen, controller, remote controller, sensor and alarm, described measurement and control instrument is provided with display screen, button, switch, alarm, is provided with controller, host-processor, signal adapter, host computer control chip in measurement and control instrument; Described host-processor is connected with controller by signal adapter, and controller is connected with remote controller control chip, sensor, host computer control chip, alarm, button, switch; Power supply circuit, executive circuit, RF receiving circuit, control interface, radio frequency transmitter circuitry is provided with in described measurement and control instrument; Radiofrequency launcher, radio frequency receiver, remote controller control chip are installed in described remote controller.
As preferably, described controller is connected with host computer control chip, host computer control chip and host signal change-over circuit bidirectional data transfers.
As preferably, in remote controller, be provided with remote controller control chip and remote controller signal change-over circuit, remote controller control chip and remote controller signal change-over circuit bidirectional data transfers.
As preferably, be provided with decoder and encoder in described host-processor, RF receiving circuit is connected with decoder, and encoder is connected with radio frequency transmitter circuitry.
As preferably, described radio frequency transmitter circuitry is also connected with antenna, and described alarm can be visual alarm or buzzer siren.
The present invention proposes a kind of investigating method of solar water heater measurement and control instrument, comprise the steps:
A) system initialization, water temperature is sampled, and water level is sampled, and process power carrier control command, arranges mode of operation.
B) sensor automatic monitoring water temperature, water level, when temperature is lower than preset value, completes Automatic-heating, when water level is lower than preset value, completes automatic loading water.
C) user adjusts every setup parameter on a remote control, and remote controller is to measurement and control instrument transmission of information, and host-processor carries out the process of data, and outputting data signals is transferred to controller, controls the setting of executive circuit to solar water heater and adjusts accordingly.
D) be arranged in the sensor of solar water heater water heater is controlled after state transfer return measurement and control instrument, after the conversion of host signal change-over circuit, pass the host computer control chip of host-processor back, can show on a display screen.
E) data-signal of measurement and control instrument by radio frequency transmitter circuitry by antenna transmission to remote controller, the radio frequency receiver in remote controller can by rf signal reception, and output signal also can be sent by radiofrequency launcher by remote controller control chip.
As preferably, described step a) in, the mode of operation of setting comprises water in temperature control, timing water-feeding, lack of water automatic loading water, heated constant temperature, Automatic-heating.
As preferably, described step b) in, sensor comprises temperature sensor and level sensor, and temperature sensor is arranged on bottom water-heater water tank, and level sensor is arranged on water-heater water tank side and stretches into bottom.
As preferably, described step e) in, remote controller can show information by after rf signal reception process, determines whether to change setup parameter.
Beneficial effect of the present invention: the present invention be can be implemented in certain limit by remote controller and operates solar water heater, changes traditional infrared signal into radio frequency signal, and remote range is large, and obstacle impact is little, good directionality; Measurement and control instrument and remote controller can bi-directional information, user-friendly and understand water heater behaviour in service at any time, more indiscriminately ad. as one wishes can adjust the parameters such as heating-up temperature, the water yield, heat time by the operation of remote controller, easy to use, can realize operating solar water heater at a distance, and monitor the situation of current water heater.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the control block diagram of a kind of solar water heater measurement and control instrument of the present invention and investigating method;
Fig. 2 is the structural representation of a kind of solar water heater measurement and control instrument of the present invention and investigating method;
Fig. 3 is the control circuit figure of a kind of solar water heater measurement and control instrument of the present invention and investigating method;
Fig. 4 is the control flow chart of a kind of solar water heater measurement and control instrument of the present invention and investigating method.
In figure: 1-power supply circuit, 2-display screen, 3-controller, 4-remote controller control chip, 5-remote controller, 51-radiofrequency launcher, 52-radio frequency receiver, 6-remote controller signal change-over circuit, 7-executive circuit, 8-sensor, 9-host signal change-over circuit, 10-host computer control chip, 11-alarm, 12-measurement and control instrument, 121-button, 122-switch, 13-host-processor, 131-decoder, 132-encoder, 14-signal adapter, 15-RF receiving circuit, 16-control interface, 17-radio frequency transmitter circuitry.
[detailed description of the invention]
Consult Fig. 1 ~ Fig. 4, the present invention, comprise measurement and control instrument 12, display screen 2, controller 3, remote controller 5, sensor 8 and alarm 11, described measurement and control instrument 12 is provided with display screen 2, button 121, switch 122, alarm 11, is provided with controller 3, host-processor 13, signal adapter 14, host computer control chip 10 in measurement and control instrument 12; Described host-processor 13 is connected with controller 3 by signal adapter 14, and controller 3 is connected with remote controller control chip 4, sensor 8, host computer control chip 10, alarm 11, button 121, switch 122; Power supply circuit 1, executive circuit 7, RF receiving circuit 15, control interface 16, radio frequency transmitter circuitry 17 is provided with in described measurement and control instrument 12; Radiofrequency launcher 51, radio frequency receiver 52, remote controller control chip 4 are installed in described remote controller 5.Described controller 3 is connected with host computer control chip 10, host computer control chip 10 and host signal change-over circuit 9 bidirectional data transfers.Remote controller control chip 4 and remote controller signal change-over circuit 6 is provided with, remote controller control chip 4 and remote controller signal change-over circuit 6 bidirectional data transfers in described remote controller 5.Be provided with decoder 131 and encoder 132 in described host-processor 13, RF receiving circuit 15 is connected with decoder 131, and encoder 132 is connected with radio frequency transmitter circuitry 17.Described radio frequency transmitter circuitry 17 is also connected with antenna.Described alarm 11 can be visual alarm or buzzer siren.
The present invention proposes a kind of investigating method of solar water heater measurement and control instrument, comprise the steps:
A) system initialization, water temperature is sampled, and water level is sampled, and process power carrier control command, arranges mode of operation.
B) sensor 8 automatic monitoring water temperature, water level, when temperature is lower than preset value, complete Automatic-heating, when water level is lower than preset value, completes automatic loading water.
C) user adjusts every setup parameter on remote controller 5, remote controller 5 is to measurement and control instrument 12 transmission of information, host-processor 13 carries out the process of data, and outputting data signals is transferred to controller 3, and the setting controlling executive circuit 7 pairs of solar water heaters adjusts accordingly.
D) be arranged in the sensor 8 of solar water heater water heater is controlled after state transfer return measurement and control instrument 12, after host signal change-over circuit 9 is changed, pass the host computer control chip 10 of host-processor 13 back, can show on the display screen 2.
E) data-signal of measurement and control instrument 12 by radio frequency transmitter circuitry 17 by antenna transmission to remote controller 5, the radio frequency receiver 52 in remote controller 5 can by rf signal reception, and output signal also can be sent by radiofrequency launcher 51 by remote controller control chip 4.
Described step a) in, the mode of operation of setting comprises water in temperature control, timing water-feeding, lack of water automatic loading water, heated constant temperature, Automatic-heating.Described step b) in, sensor 8 comprises temperature sensor and level sensor, and temperature sensor is arranged on bottom water-heater water tank, and level sensor is arranged on water-heater water tank side and stretches into bottom.Described step e) in, remote controller 5 can show information by after rf signal reception process, determines whether to change setup parameter.
The course of work of the present invention:
A kind of solar water heater measurement and control instrument of the present invention in the course of the work, RF receiving circuit 15 receives the radiofrequency signal sent by the radiofrequency launcher 51 of remote controller 5, decoder 131 decipher is delivered in host-processor 13, after host-processor 13 carries out the process of data, host computer control chip 10 responds input signal, output signal is through host signal change-over circuit 9, and data-signal is transferred to controller 3, and the setting controlling executive circuit 7 pairs of solar water heaters adjusts accordingly.Be arranged in the sensor 8 of solar water heater water heater is controlled after state transfer return host signal change-over circuit 9, after conversion, pass the host computer control chip 10 of host-processor 13 back, can show on the display screen 2.
Data-signal is after encoder 132 encryption, by radio frequency transmitter circuitry 17 by antenna transmission to remote controller 5, radio frequency receiver 52 in remote controller 5 can by rf signal reception, remote controller signal change-over circuit 6 is converted to remote control input signal and transfers to remote controller control chip 4, remote controller control chip 4 is sent by radiofrequency launcher 51 after also can converting output signal to radiofrequency signal by remote controller signal change-over circuit 6.
In Fig. 4, remote controller 5 sends the instruction of change setup parameter, host-processor 13 judges RF receiving circuit 15 whether received RF signal, and whether host computer control chip 10 responds input signal, if do not had, remote controller 5 is needed again to send, the parameter that controller 3 controls water heater is changed, and change result can show on remote controller 5, judges whether parameter changes, if the parameter no, needing controller 3 again to control water heater is changed.
The present invention be can be implemented in certain limit by remote controller 5 and operates solar water heater, changes traditional infrared signal into radio frequency signal, and remote range is large, and obstacle impact is little, good directionality; Measurement and control instrument 12 and remote controller 5 can bi-directional information, user-friendly and understand water heater behaviour in service at any time, more indiscriminately ad. as one wishes can adjust the parameters such as heating-up temperature, the water yield, heat time by the operation of remote controller 5, easy to use, can realize operating solar water heater at a distance, and monitor the situation of current water heater.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (9)
1. a solar water heater measurement and control instrument, it is characterized in that: comprise measurement and control instrument (12), display screen (2), controller (3), remote controller (5), sensor (8) and alarm (11), described measurement and control instrument (12) is provided with display screen (2), button (121), switch (122), alarm (11), is provided with controller (3), host-processor (13), signal adapter (14), host computer control chip (10) in measurement and control instrument (12); Described host-processor (13) is connected with controller (3) by signal adapter (14), and controller (3) is connected with remote controller control chip (4), sensor (8), host computer control chip (10), alarm (11), button (121), switch (122); Power supply circuit (1), executive circuit (7), RF receiving circuit (15), control interface (16), radio frequency transmitter circuitry (17) is provided with in described measurement and control instrument (12); Radiofrequency launcher (51), radio frequency receiver (52), remote controller control chip (4) are installed in described remote controller (5).
2. a kind of solar water heater measurement and control instrument as claimed in claim 1, it is characterized in that: described controller (3) is connected with host computer control chip (10), host computer control chip (10) and host signal change-over circuit (9) bidirectional data transfers.
3. a kind of solar water heater measurement and control instrument as claimed in claim 1, it is characterized in that: in described remote controller (5), be provided with remote controller control chip (4) and remote controller signal change-over circuit (6), remote controller control chip (4) and remote controller signal change-over circuit (6) bidirectional data transfers.
4. a kind of solar water heater measurement and control instrument as claimed in claim 1, it is characterized in that: in described host-processor (13), be provided with decoder (131) and encoder (132), RF receiving circuit (15) is connected with decoder (131), and encoder (132) is connected with radio frequency transmitter circuitry (17).
5. a kind of solar water heater measurement and control instrument as claimed in claim 1, it is characterized in that: described alarm (11) can be visual alarm or buzzer siren, described radio frequency transmitter circuitry (17) is also connected with antenna.
6. an investigating method for solar water heater measurement and control instrument, is characterized in that: comprise the steps:
A) system initialization, water temperature is sampled, and water level is sampled, and process power carrier control command, arranges mode of operation.
B) sensor (8) automatic monitoring water temperature, water level, when temperature is lower than preset value, complete Automatic-heating, when water level is lower than preset value, completes automatic loading water.
C) user is at the every setup parameter of the upper adjustment of remote controller (5), remote controller (5) is to measurement and control instrument (12) transmission of information, host-processor (13) carries out the process of data, outputting data signals is transferred to controller (3), controls executive circuit (7) setting to solar water heater and adjusts accordingly.
D) be arranged in the sensor (8) of solar water heater water heater is controlled after state transfer return measurement and control instrument (12), the host computer control chip (10) of host-processor (13) is passed back after host signal change-over circuit (9) conversion, can in the upper display of display screen (2).
E) data-signal of measurement and control instrument (12) by radio frequency transmitter circuitry (17) by antenna transmission to remote controller (5), radio frequency receiver (52) in remote controller (5) can by rf signal reception, and output signal also can be sent by radiofrequency launcher (51) by remote controller control chip (4).
7. the investigating method of a kind of solar water heater measurement and control instrument as claimed in claim 6, is characterized in that: described step a) in, the mode of operation of setting comprises water in temperature control, timing water-feeding, lack of water automatic loading water, heated constant temperature, Automatic-heating.
8. the investigating method of a kind of solar water heater measurement and control instrument as claimed in claim 6, it is characterized in that: described step b) in, sensor (8) comprises temperature sensor and level sensor, temperature sensor is arranged on bottom water-heater water tank, and level sensor is arranged on water-heater water tank side and stretches into bottom.
9. the investigating method of a kind of solar water heater measurement and control instrument as claimed in claim 6, is characterized in that: described step e) in, remote controller (5) can show information by after rf signal reception process, determines whether to change setup parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633416.7A CN104359238A (en) | 2014-11-12 | 2014-11-12 | Measuring and control instrument for solar water heater and measuring and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633416.7A CN104359238A (en) | 2014-11-12 | 2014-11-12 | Measuring and control instrument for solar water heater and measuring and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104359238A true CN104359238A (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633416.7A Pending CN104359238A (en) | 2014-11-12 | 2014-11-12 | Measuring and control instrument for solar water heater and measuring and control method |
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| Country | Link |
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| CN (1) | CN104359238A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402905A (en) * | 2015-10-30 | 2016-03-16 | 青岛海尔科技有限公司 | Water heater control method and device |
| CN106076133A (en) * | 2016-07-15 | 2016-11-09 | 徐州绿庄园食品有限公司 | A kind of can the instant noodles production brine mixer of remote wireless control |
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| CN201203949Y (en) * | 2008-06-04 | 2009-03-04 | 惠州市卓耐普智能技术有限公司 | Control instrument for solar water heater |
| CN201270084Y (en) * | 2008-07-23 | 2009-07-08 | 惠州市卓耐普智能技术有限公司 | Control instrument for solar water heater |
| CN201973893U (en) * | 2010-12-31 | 2011-09-14 | 法罗力热能设备(中国)有限公司 | Two-way radio frequency water heater |
| CN204268724U (en) * | 2014-11-12 | 2015-04-15 | 嘉兴市英伦电器科技有限公司 | A kind of remote-controlled solar water heater measurement and control instrument |
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2014
- 2014-11-12 CN CN201410633416.7A patent/CN104359238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020070875A1 (en) * | 2000-12-07 | 2002-06-13 | Crumb Alan C. | Pulse position modulated dual transceiver remote control |
| CN201203949Y (en) * | 2008-06-04 | 2009-03-04 | 惠州市卓耐普智能技术有限公司 | Control instrument for solar water heater |
| CN201270084Y (en) * | 2008-07-23 | 2009-07-08 | 惠州市卓耐普智能技术有限公司 | Control instrument for solar water heater |
| CN201973893U (en) * | 2010-12-31 | 2011-09-14 | 法罗力热能设备(中国)有限公司 | Two-way radio frequency water heater |
| CN204268724U (en) * | 2014-11-12 | 2015-04-15 | 嘉兴市英伦电器科技有限公司 | A kind of remote-controlled solar water heater measurement and control instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402905A (en) * | 2015-10-30 | 2016-03-16 | 青岛海尔科技有限公司 | Water heater control method and device |
| CN106076133A (en) * | 2016-07-15 | 2016-11-09 | 徐州绿庄园食品有限公司 | A kind of can the instant noodles production brine mixer of remote wireless control |
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Application publication date: 20150218 |
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