CN106681396A - Far-infrared intelligent temperature control system - Google Patents
Far-infrared intelligent temperature control system Download PDFInfo
- Publication number
- CN106681396A CN106681396A CN201611093717.0A CN201611093717A CN106681396A CN 106681396 A CN106681396 A CN 106681396A CN 201611093717 A CN201611093717 A CN 201611093717A CN 106681396 A CN106681396 A CN 106681396A
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- China
- Prior art keywords
- temperature control
- far infrared
- chip microcomputer
- temperature
- control system
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Selective Calling Equipment (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses a far-infrared intelligent temperature control system. The system is characterized by comprising a far-infrared detection unit, a single-chip microcomputer controller and a temperature control unit. The far-infrared detection unit processes detected information through the single-chip microcomputer controller to control monitoring data and controls the temperature control unit to adjust the temperature, use of a phototube replaces use of optical devices like a spectroscope and a filter, and accordingly the system integration is greatly improved. Fiber optics bundles serve as transmission media, and compared with multi-mode or single-mode fibers, the system has the advantages of being higher in transmission energy, easy to align and the like; a user can receive text messages, and urge a single-chip microcomputer to control a fan and a heating power switch. The far-infrared intelligent temperature control system also has the functions of mobile phone inquiring, temperature setting and the like. The design method of the system can be applied and popularized in other equipment, such as remote control systems and temperature control systems.
Description
Technical field
The present invention relates to temperature detection-control technology field, specially a kind of far infrared intelligent temperature control system being based on.
Background technology
With the development and the continuous improvement of automatization level of science and technology, temperature control rises in national product and daily life
More and more important effect.With continuing to develop for global mobile communication technology, short message communication is used as most base in gsm system
This communication mode, has been widely used.
Single-chip microcomputer is widely used in measurement and control area, can both measure electric signal, again can with measurement temperature,
The non-electrical signals such as humidity.The temperature detection that is made up of single-chip microcomputer, temperature control system can be widely applied to many fields.
Traditional temperature controller, it is most of to be all based on temperature controller button in itself, or by corresponding remote control
The regulation of temperature is realized in the control of device.Such debud mode cumbersome and inconvenience excessively, especially when during sleep, one
As the position of temperature controller be all disposed within away from bedside, usual people all very dislikes are moved body and go to control temperature controller.There is remote control
In the case of, generally it is also required to switching lamp at night and looks for remote control, many times remote control is also easy to lose and damages.
The content of the invention
For problem above, the invention provides a kind of far infrared intelligent temperature control system being based on, in conventional temperature control
Far infrared sensing function is with the addition of on the basis of device, the sensor sensed by far infrared, the data of detection, by temperature controller sheet
The single-chip microcomputer that body is carried controls the size of temperature, and the use of photoelectric tube instead of the optics such as spectroscope and optical filter,
The integrated level of system is substantially increased, using fibre bundle as optical medium is passed, there is transmission energy compared with multimode or single-mode fiber
Amount is stronger, many advantages, such as being easy to align with, can receive short message, and make the switch of Single-chip Controlling fan and heating power supply；It is real
The functions such as existing mobile phones enquiring, setting temperature, the method for designing of the system can be promoted the use of in other equipment, such as remotely controlled
System processed, temperature control system, in can effectively solving the problems, such as background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of far infrared intelligent temperature control system being based on
System, is made up of far infrared detection unit, singlechip controller and temperature control unit；The far infrared detection unit by detect
Information processes Monitoring Data by singlechip controller, and controls temperature control unit to adjust temperature；
The far infrared detection unit by object under test radiation areas emittance by lens focus to fibre bundle, through optical fiber
Beam transmission is radiated on double-colored photoelectric tube sensitive area, and double-colored photoelectric tube has 2 layers of optical filter, and 2 filter layers are respectively to 2 differences
The light of wavelength has good permeability, and heat radiation energy is converted to 2 tunnel electric signal outputs, carries out direct current to 2 road signals respectively
Amplify；
The singlechip controller is communicated by serial port with gsm module, and is communicated by GSM network and mobile phone terminal；
The temperature control unit includes fan and firing equipment, and single-chip microcomputer is by ULN2803A module drives fan and heating electricity
Source, with electric cup as control object, by digital temperature sensor DS18B20 collecting temperature information, realizes that temperature anomaly is alarmed.
Preferably, the singlechip controller is as system control unit and external using STC89C52 single-chip microcomputers
11.0592MHz crystal oscillators, reset circuit, key circuit, LED digital-scroll techniques circuit constitute single-chip microcomputer mini system.
Preferably, the gsm module is made up of using being PIML-900/1800 modules two parts：SIM and PIML moulds
Block connects circuit, the startup of PIML modules and reset circuit.
Preferably, the use of one 1 liter of electric cup is Temperature-controlled appliance, the power line of electric cup connects 220V alternating currents
Heat up, disconnect alternating current and stop heating, with the connecting and disconnecting of 5V Control 220V power supplys, relay ULN2803A
Drive control, installs 5V DC electric fans beside electric cup, and the operation of electric fan is controlled with ULN2803A module drives.
Preferably, the LED digital-scroll techniques circuit uses 7 sections of common cathode charactron dynamic scan circuits, has saved monolithic
The output port of machine, controls the segment encode of charactron to show using the P0.0~P0.7 of single-chip microcomputer, P2.3~P2.6 control charactrons
Bit code show, with ULN2803A chips do position drive.
Preferably, the keyboard circuit uses 3 × 5 matrix form designs, respectively by P1.0~P1.7 ends of single-chip microcomputer
Mouth control.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention with the addition of remote on the basis of conventional temperature control device
Infrared sensing function, the sensor sensed by far infrared, the data of detection, the single-chip microcomputer carried by temperature controller in itself is come
The size of temperature is controlled, the use of photoelectric tube instead of the optics such as spectroscope and optical filter, substantially increase the collection of system
Cheng Du, it is stronger with transmission energy with multimode or single-mode fiber compared with using fibre bundle as optical medium is passed, it is easy to align with etc. all
Many advantages, can receive short message, and make the switch of Single-chip Controlling fan and heating power supply；Realize mobile phones enquiring, temperature is set
Etc. function, the method for designing of the system, in can promoting the use of other equipment, such as tele-control system, temperature control system.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the structural representation of double-colored photoelectric tube in the embodiment of the present invention.
Fig. 3 is the circuit diagram of opto-electronic conversion in the embodiment of the present invention.
Fig. 4 is governor circuit figure in the embodiment of the present invention.
Fig. 5 is the connection circuit diagram of gsm module and single-chip microcomputer in the embodiment of the present invention.
Fig. 6 is singlechip controller structured flowchart in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 and Fig. 6 is referred to, the present invention provides a kind of technical scheme：A kind of far infrared intelligent temperature control system being based on, by
Far infrared detection unit, singlechip controller and temperature control unit composition；The information that the far infrared detection unit will be detected
Monitoring Data is processed by singlechip controller, and controls temperature control unit to adjust temperature；
The far infrared detection unit by object under test radiation areas emittance by lens focus to fibre bundle, through optical fiber
Beam transmission is radiated on double-colored photoelectric tube sensitive area, and double-colored photoelectric tube has 2 layers of optical filter, and 2 filter layers are respectively to 2 differences
The light of wavelength has good permeability, and heat radiation energy is converted to 2 tunnel electric signal outputs, carries out direct current to 2 road signals respectively
Amplify；Level of integrated system can be effectively improved using the double-colored photoelectric tubes of J16Si, but because different-waveband light signal energy turns
Rate difference is changed, it is necessary to compensate, the use of fibre bundle not only reduces the difficulty of alignment compared with single mode or multimode fibre,
And the energy of transmission optical signal is stronger, contributes to the realization of follow-up opto-electronic conversion；The light energy that radiation areas are given off
Electric signal is converted into, is most crucial part in infrared measurement of temperature hardware system, wherein Amplifier Design is very crucial, first order fortune
Put particularly important, because the radiation areas of probe measurement are smaller, emittance is limited, especially in the relatively low region energy of temperature more
It is low, certain energy loss is there is also by the transmission of lens and fibre bundle, the current signal of photoelectric tube conversion output is very micro-
It is weak, there is provided to only have several microampere orders even lower to the input current of amplifier.Should ensure to amplify signal, while avoiding the
First stage amplifier introduces larger noise, and influence follow-up signal treatment should be using the amplifier of low input noise, due to being micro-
Small signals amplification, input will carry out shielding with output end, it is to avoid interference is produced to input signal, and feedback resistance can be using multiple
The mode of resistant series, so can to greatest extent eliminate parasitic capacitance, be powered using high performance power supply, and ripple only has 3
~5mV；The maximum reversed bias voltage that photoelectric tube can bear is should be specifically noted that when connecting photoelectric tube using reversed bias voltage, meanwhile,
Photoelectric tube is protected using current-limiting resistance, its circuit diagram is shown in Fig. 3.
Single chip machine controlling circuit figure is as shown in figure 4, singlechip controller is communicated by serial port with gsm module, and is passed through
GSM network is communicated with mobile phone terminal；The temperature control unit includes fan and firing equipment, and single-chip microcomputer passes through ULN2803A moulds
Block drives fan and heating power supply, with electric cup as control object, is believed by digital temperature sensor DS18B20 collecting temperature
Breath, realizes that temperature anomaly is alarmed；Singlechip controller is as system control unit and external using STC89C52 single-chip microcomputers
11.0592MHz crystal oscillators, reset circuit, key circuit, LED digital-scroll techniques circuit constitute single-chip microcomputer mini system, LED digital-scroll techniques
Circuit use 7 sections of common cathode charactron dynamic scan circuits, saved the output port of single-chip microcomputer, using single-chip microcomputer P0.0~
The segment encode of P0.7 control charactrons shows that the bit code of P2.3~P2.6 control charactrons shows, does position with ULN2803A chips and drives
It is dynamic；Keyboard circuit uses 3 × 5 matrix form designs, respectively by P1.0~P1.7 port controllings of single-chip microcomputer, uses one 1
The electric cup of liter is Temperature-controlled appliance, and the power line of electric cup is connected 220V alternating currents and heated up, and disconnects alternating current and stops adding
Heat, with the connecting and disconnecting of 5V Control 220V power supplys, relay ULN2803A drive controls are pacified beside electric cup
Dress 5V DC electric fans, the operation of electric fan is controlled with ULN2803A module drives.
Gsm module is made up of using being PIML-900/1800 modules two parts：SIM is connected circuit with PIML modules,
The startup of PIML modules and reset circuit, as shown in Figure 5.
The present invention with the addition of far infrared sensing function on the basis of conventional temperature control device, the sensing sensed by far infrared
Device, the data of detection, the single-chip microcomputer carried by temperature controller in itself controls the size of temperature, and the use of photoelectric tube instead of
The optics such as spectroscope and optical filter, substantially increases the integrated level of system, using fibre bundle as optical medium is passed, with multimode
Or single-mode fiber is stronger compared to having transmission energy, many advantages, such as being easy to align with, can receive short message, and make Single-chip Controlling
The switch of fan and heating power supply；Realize mobile phones enquiring, the functions such as temperature are set, the method for designing of the system, can promote should
In using other equipment, such as tele-control system, temperature control system.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of far infrared intelligent temperature control system being based on, it is characterised in that by far infrared detection unit, Single-chip Controlling
Device and temperature control unit are constituted；The information that the far infrared detection unit will be detected processes monitoring number by singlechip controller
According to, and control temperature control unit to adjust temperature；
The far infrared detection unit by object under test radiation areas emittance by lens focus to fibre bundle, through optical fiber
Beam transmission is radiated on double-colored photoelectric tube sensitive area, and double-colored photoelectric tube has 2 layers of optical filter, and 2 filter layers are respectively to 2 differences
The light of wavelength has good permeability, and heat radiation energy is converted to 2 tunnel electric signal outputs, carries out direct current to 2 road signals respectively
Amplify；
The singlechip controller is communicated by serial port with gsm module, and is communicated by GSM network and mobile phone terminal；
The temperature control unit includes fan and firing equipment, and single-chip microcomputer is by ULN2803A module drives fan and heating electricity
Source, with electric cup as control object, by digital temperature sensor DS18B20 collecting temperature information, realizes that temperature anomaly is alarmed.
2. a kind of far infrared intelligent temperature control system being based on according to claim 1, it is characterised in that the monolithic
Machine controller is using STC89C52 single-chip microcomputers as system control unit, and external 11.0592MHz crystal oscillators, reset circuit, button
Circuit, LED digital-scroll techniques circuit constitute single-chip microcomputer mini system.
3. a kind of far infrared intelligent temperature control system being based on according to claim 1, it is characterised in that the GSM
Module is made up of using being PIML-900/1800 modules two parts：SIM is connected circuit with PIML modules, and PIML modules are opened
Dynamic and reset circuit.
4. a kind of far infrared intelligent temperature control system being based on according to claim 1, it is characterised in that use
1 liter of electric cup is Temperature-controlled appliance, and the power line of electric cup is connected 220V alternating currents and heated up, and disconnects alternating current and stops adding
Heat, with the connecting and disconnecting of 5V Control 220V power supplys, relay ULN2803A drive controls are pacified beside electric cup
Dress 5V DC electric fans, the operation of electric fan is controlled with ULN2803A module drives.
5. a kind of far infrared intelligent temperature control system being based on according to claim 2, it is characterised in that the LED
Digital-scroll technique circuit uses 7 sections of common cathode charactron dynamic scan circuits, has saved the output port of single-chip microcomputer, uses single-chip microcomputer
P0.0~P0.7 control charactron segment encode show, P2.3~P2.6 control charactron bit code show, use ULN2803A cores
Piece does position driving.
6. a kind of far infrared intelligent temperature control system being based on according to claim 2, it is characterised in that the keyboard
Circuit uses 3 × 5 matrix form designs, respectively by P1.0~P1.7 port controllings of single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093717.0A CN106681396A (en) | 2016-12-02 | 2016-12-02 | Far-infrared intelligent temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093717.0A CN106681396A (en) | 2016-12-02 | 2016-12-02 | Far-infrared intelligent temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106681396A true CN106681396A (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611093717.0A Pending CN106681396A (en) | 2016-12-02 | 2016-12-02 | Far-infrared intelligent temperature control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803574A (en) * | 2018-07-04 | 2018-11-13 | 江苏核电有限公司 | A kind of debugging apparatus and its adjustment method of temperature controller |
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| JPS5773406A (en) * | 1980-10-27 | 1982-05-08 | Hitachi Ltd | Controller of rotational frequency |
| CN203643928U (en) * | 2013-11-28 | 2014-06-11 | 山东浪潮商用系统有限公司 | Automatic temperature control module for high-power integrated operational amplifier chip |
| CN105352607A (en) * | 2015-12-07 | 2016-02-24 | 浪潮集团有限公司 | Infrared temperature measurement of electric power system and auto-power-off device based on STM32 singlechip |
| CN205407304U (en) * | 2016-02-16 | 2016-07-27 | 新誉集团有限公司 | Low temperature charging device and low temperature charging system |
| CN105824330A (en) * | 2016-03-15 | 2016-08-03 | 山东超越数控电子有限公司 | Semiconductor technology based temperature control method and device |
-
2016
- 2016-12-02 CN CN201611093717.0A patent/CN106681396A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5773406A (en) * | 1980-10-27 | 1982-05-08 | Hitachi Ltd | Controller of rotational frequency |
| CN203643928U (en) * | 2013-11-28 | 2014-06-11 | 山东浪潮商用系统有限公司 | Automatic temperature control module for high-power integrated operational amplifier chip |
| CN105352607A (en) * | 2015-12-07 | 2016-02-24 | 浪潮集团有限公司 | Infrared temperature measurement of electric power system and auto-power-off device based on STM32 singlechip |
| CN205407304U (en) * | 2016-02-16 | 2016-07-27 | 新誉集团有限公司 | Low temperature charging device and low temperature charging system |
| CN105824330A (en) * | 2016-03-15 | 2016-08-03 | 山东超越数控电子有限公司 | Semiconductor technology based temperature control method and device |
Non-Patent Citations (2)
| Title |
|---|
| 何金枝 等: ""基于单片机的GSM远程温度控制器设计"", 《制造业自动化》 * |
| 李智伟 等: ""红外测温系统设计与实现"", 《应用科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108803574A (en) * | 2018-07-04 | 2018-11-13 | 江苏核电有限公司 | A kind of debugging apparatus and its adjustment method of temperature controller |
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Application publication date: 20170517 |
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