CN105625851A - Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control - Google Patents
Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control Download PDFInfo
- Publication number
- CN105625851A CN105625851A CN201410619318.8A CN201410619318A CN105625851A CN 105625851 A CN105625851 A CN 105625851A CN 201410619318 A CN201410619318 A CN 201410619318A CN 105625851 A CN105625851 A CN 105625851A
- Authority
- CN
- China
- Prior art keywords
- circuit
- gas
- singlechip microcontroller
- remote control
- detecting device
- Prior art date
- 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.)
- Pending
Links
Abstract
The invention discloses an automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control. The device comprises an information acquisition terminal and an operation executing terminal, wherein the information acquisition terminal is used for acquiring outdoor temperature information and a concentration of indoor harmful gas; the operation executing terminal is placed near a window and used for opening and closing the window; the information acquisition terminal comprises a first SCM microcontroller, 5V DC power supply, a temperature sensor, a gas sensor, a keyboard input circuit, a liquid crystal display circuit, a sound-light alarm circuit, an infrared emitting circuit and a first RS232 communication interface circuit; and the operation executing terminal comprises a second SCM microcontroller, a 12V DC power supply, a voltage conversion circuit, a relay switching circuit, an optical coupler isolation circuit, a motor drive circuit, a motor rotating unit, an infrared receiving circuit and a second RS232 communication interface circuit. The device has the functions of detecting the concentration of indoor harmful gas and opening or closing the window according to the outdoor temperature, and has functional completeness and high practicability.
Description
Technical field
The invention belongs to single-chip microcomputer infrared control technical field, be specifically related to automatically switch and gas-detecting device based on single-chip microcomputer infrared remote control window.
Background technology
Nowadays in the area of hot climate, air-conditioning opens one the whole night, often result in people uncomfortable for daytime, and time midnight, temperature reduced, people are disinclined to again to get up to open a window, cause the wasting of resources and injure oneself health, and night, coal gas natural gas leaking in indoor was not easy to be noticeable, life there is also the life around us of the various risk factor, such as, content of formaldehyde in furniture etc. are all the factors of harm human survival, will take appropriate measures immediately once cause danger, window aerofluxus, eliminate danger, the measure of protection life, existing technology is all by artificial manual operation switch window, data send the controller of window opening-closing to through circuit, when danger occurs, once occur unexpected, people can not find danger the very first time, room space is bigger, dangerous once generation, the thoughts and feelings nerve of people does not have the sensitive of sensor, can not find the very first time or smell hazardous gas spillage, will result in substantial risk, it could even be possible to it is fatal, or owing to the circuits such as fire are short-circuited, it is impossible to control to window action timely. market nowadays lacks a kind of automatic control system that can detect indoor gas aerofluxus of windowing, and adopt wireless infrared transmitting technology, reach ventilation effect, the device that can effectively eliminate danger, when danger occurs, sensor is felt hazardous gas via controller and is judged to exceed threshold value, can react rapidly, decision is windowed, infrared transmission is adopted to receive, reduce circuit cabling, quickly in time, unsafe factor is quickly got rid of during for striving for dangerous generation, and owing to have employed acoustooptic alarm system, it is no matter normal person or deaf and dumb personage can receive warning against danger, this windowing facility greatly reduces the existence of this danger, can judge the very first time and process, meet the requirement of current intelligent development, there is good application prospect.
Summary of the invention
The technical problem to be solved is in that for above-mentioned deficiency of the prior art, there is provided and automatically switch and gas-detecting device based on single-chip microcomputer infrared remote control window, it is novel in design rationally, safe and portable, there is detection indoor harmful gas concentration and regulate the function windowing or closing window according to outdoor temperature, complete function, practical, it is simple to promote the use of.
For solving above-mentioned technical problem, the technical solution used in the present invention is: automatically switch and gas-detecting device based on single-chip microcomputer infrared remote control window, it is characterised in that: include the information gathering end for gathering outdoor temperature information and indoor harmful gas concentration value and be placed in the near windows operation actuating station for close window, described information gathering end includes the first singlechip microcontroller, 5V DC source and is connected with the first singlechip microcontroller and carries out a RS232 communication interface circuit of two-way communication with the first singlechip microcontroller, the input of described first singlechip microcontroller is connected to the temperature sensor for gathering outdoor real time temperature, for the gas sensor of coal gas in sensing chamber or natural gas leaking gas concentration with for arranging the input through keyboard circuit of parameters alarm threshold value, the outfan of described first singlechip microcontroller is connected to the liquid crystal display circuit for showing indoor harmful gas concentration value in real time, for to indoor harmful gas concentration is too high and the sound light alarming circuit of warning reminding and the outdoor temperature detected is transferred to the first singlechip microcontroller described in the infrared transmitting circuit of actuating station, infrared transmitting circuit, temperature sensor, gas sensor, liquid crystal display circuit and sound light alarming circuit all connect with the 5V DC voltage output end of 5V DC source, described operation actuating station includes second singlechip microcontroller, 12V DC source and connects with 12V DC power output end and for 12V unidirectional current being converted to the galvanic voltage conversion circuit of 5V, being used for the electric machine rotation unit of window opening-closing and be connected with second singlechip microcontroller and carry out the 2nd RS232 communication interface circuit of two-way communication with second singlechip microcontroller, the input of described second singlechip microcontroller is connected to the infrared receiving circuit for receiving the data that described infrared transmitting circuit sends over, the outfan of described second singlechip microcontroller is connected to the relay switching circuit for connecting circuit loop, the outfan of described relay switching circuit is connected to optical coupling isolation circuit, and described optical coupling isolation circuit is connected by motor-drive circuit with described electric machine rotation unit, described electric machine rotation unit connects with the 12V DC voltage output end of 12V DC source, and described second singlechip microcontroller, infrared receiving circuit, optical coupling isolation circuit and relay switching circuit all connect with the 5V DC voltage output end of voltage conversion circuit.
Above-mentioned switchs and gas-detecting device automatically based on single-chip microcomputer infrared remote control window, it is characterised in that: described first singlechip microcontroller is that MSC1210 the first chip is constituted by model; Described second singlechip microcontroller is that MSC1210 the second chip is constituted by model.
Above-mentioned switchs and gas-detecting device automatically based on single-chip microcomputer infrared remote control window, it is characterised in that: described gas sensor is made up of the chip that model is MQ-3.
Above-mentioned switchs and gas-detecting device automatically based on single-chip microcomputer infrared remote control window, it is characterised in that: described microtemperature sensor is made up of the chip that model is DS18B20.
Above-mentioned switchs and gas-detecting device automatically based on single-chip microcomputer infrared remote control window, it is characterised in that: described infrared transmitting circuit is made up of the chip that model is PT2248A; Described infrared receiving circuit is made up of the chip that model is PT2249A.
Above-mentioned switchs and gas-detecting device automatically based on single-chip microcomputer infrared remote control window, it is characterised in that: described motor-drive circuit is igbt transistor.
The present invention compared with prior art has the advantage that
1, the present invention is by arranging infrared transmitting circuit and infrared receiving circuit, be provided with the function carrying out wirelessly transmitting data, it is to avoid complicated circuit cabling, quickly in time, and uses easy to operate.
2, the present invention by arrange temperature sensor to indoor temperature close to outdoor temperature time, air-conditioning is offered for a long time when indoor occupant is entirely ignorant of, the wasting of resources and uncomfortable situation is caused to do alleviation of windowing timely, especially night indoor occupant need not get up window just can self-ventilation ventilation, it is ensured that sleep quality.
3, indoor harmful gas is discovered timely and by liquid crystal display circuit display current indoor harmful gas concentration by the present invention by arranging gas sensor, when harmful gas concentration reaches certain threshold value, this device can be alleviated by automatic window, especially mankind's monitoring of environmental self-ventilation can be helped to take a breath when night, indoor occupant was slept soundly, it is ensured that Safe Sleep.
4, the present invention is by arranging sound light alarming circuit, when danger occurs, is no matter normal person or deaf and dumb personage can receive warning against danger, safe and portable, makes rescue measure early, it is to avoid cause unnecessary personal injury or property loss.
5, the present invention is novel in design rationally, safe and portable, has detection indoor harmful gas concentration and regulates the function windowing or closing window according to outdoor temperature, and complete function is practical, it is simple to promote the use of.
In sum, the present invention is novel in design rationally, and precision is high, detects timely action fast, has detection indoor harmful gas concentration and regulates the function windowing or closing window according to outdoor temperature, and complete function is practical, it is simple to promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the circuit connecting relation schematic diagram of each circuit of the present invention.
Description of reference numerals:
1 information gathering end; 2 operation actuating stations; 3 the oneth RS232 communication interface circuits;
4 the 2nd RS232 communication interface circuits; 5 first singlechip microcontroller;
6 second singlechip microcontrollers; 7 infrared transmitting circuits;
8 infrared receiving circuits; 9 temperature sensors; 10 gas sensors;
11 input through keyboard circuit; 12 liquid crystal display circuits; 13 sound light alarming circuits;
14 5V DC sources; 15 electric machine rotation unit; 16 motor-drive circuits;
17 optical coupling isolation circuits; 18 relay switching circuits;
19 voltage conversion circuits; 20 12V DC sources.
Detailed description of the invention
As it is shown in figure 1, the present invention includes the information gathering end 1 for gathering outdoor temperature information and indoor harmful gas concentration value and is placed in the near windows operation actuating station 2 for close window, described information gathering end 1 includes the first singlechip microcontroller 5,5V DC source 14 and is connected with the first singlechip microcontroller 5 and carries out a RS232 communication interface circuit 3 of two-way communication with the first singlechip microcontroller 5, the input of described first singlechip microcontroller 5 is connected to the temperature sensor 9 for gathering outdoor real time temperature, for the gas sensor 10 of coal gas in sensing chamber or natural gas leaking gas concentration with for arranging the input through keyboard circuit 11 of parameters alarm threshold value, the outfan of described first singlechip microcontroller 5 is connected to the liquid crystal display circuit 12 for showing indoor harmful gas concentration value in real time, for indoor harmful gas concentration is the too high and sound light alarming circuit 13 of warning reminding and the infrared transmitting circuit 7 that the outdoor temperature detected is transferred to actuating station, described first singlechip microcontroller 5, infrared transmitting circuit 7, temperature sensor 9, gas sensor 10, liquid crystal display circuit 12 and sound light alarming circuit 13 all connect with the 5V DC voltage output end of 5V DC source 14, described operation actuating station 2 includes second singlechip microcontroller 6,12V DC source 20 and connects with 12V DC source 20 outfan and for 12V unidirectional current being converted to the galvanic voltage conversion circuit 19 of 5V, being used for the electric machine rotation unit 15 of window opening-closing and be connected with second singlechip microcontroller 6 and carry out the 2nd RS232 communication interface circuit 4 of two-way communication with second singlechip microcontroller 6, the input of described second singlechip microcontroller 6 is connected to the infrared receiving circuit 8 for receiving the data that described infrared transmitting circuit 7 sends over, the outfan of described second singlechip microcontroller 6 is connected to the relay switching circuit 18 for connecting circuit loop, the outfan of described relay switching circuit 18 is connected to optical coupling isolation circuit 17, and described optical coupling isolation circuit 17 is connected by motor-drive circuit 16 with described electric machine rotation unit 15, described electric machine rotation unit 15 connects with the 12V DC voltage output end of 12V DC source 20, and described second singlechip microcontroller 6, infrared receiving circuit 8, optical coupling isolation circuit 17 and relay switching circuit 18 all connect with the 5V DC voltage output end of voltage conversion circuit 19.
In the present embodiment, described first singlechip microcontroller 5 is that MSC1210 the first chip is constituted by model; Described second singlechip microcontroller 6 is that MSC1210 the second chip is constituted by model.
In the present embodiment, described gas sensor 10 is made up of the chip that model is MQ-3.
In the present embodiment, described microtemperature sensor 9 is made up of the chip that model is DS18B20.
In the present embodiment, described infrared transmitting circuit 7 is made up of the chip that model is PT2248A; Described infrared receiving circuit 8 is made up of the chip that model is PT2249A.
In the present embodiment, described motor-drive circuit 16 is igbt transistor.
When the present invention uses, outdoor temperature is detected by temperature sensor 9, sending infrared transmitting circuit 7 to by the first singlechip microcontroller 5, infrared transmitting circuit 7 is by radioing to infrared receiving circuit 8, when air-conditioning is offered in indoor, indoor temperature and outdoor temperature close to time, relay switch closes, and circuit loop connection motor rotates forward windows, when indoor temperature and outdoor temperature difference are more than threshold value, relay switch closes, and circuit loop connection motor reversal closes window, in actually used, by arranging gas sensor 10, the concentration value of real-time detection indoor harmful gas and by LCDs display for indoor occupant reference, when there is poisonous gas leakage indoor or concentration of formaldehyde increases, the data of collection are passed to the first singlechip microcontroller 5 by gas sensor 10, the threshold ratio of the first singlechip microcontroller 5 and setting is relatively, buzzer warning and LED etc. glimmer, indoor occupant is not only reminded to make the measure of saving oneself in time, and by infrared second singlechip microcontroller 6 that data are passed to, second singlechip microcontroller 6 controls relay switch Guan Bi, during circuit pathways, motor is windowed ventilation in time, alleviate IAQ (indoor air quality), ensure personal safety.
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure change above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (6)
1. automatically switch and gas-detecting device based on single-chip microcomputer infrared remote control window, it is characterised in that: include the information gathering end (1) for gathering outdoor temperature information and indoor harmful gas concentration value and be placed in the near windows operation actuating station (2) for close window, described information gathering end (1) includes the first singlechip microcontroller (5), 5V DC source (14) and is connected with the first singlechip microcontroller (5) and carries out a RS232 communication interface circuit (3) of two-way communication with the first singlechip microcontroller (5), the input of described first singlechip microcontroller (5) is connected to the temperature sensor (9) for gathering outdoor real time temperature, for the gas sensor (10) of coal gas in sensing chamber or natural gas leaking gas concentration with for arranging the input through keyboard circuit (11) of parameters alarm threshold value, the outfan of described first singlechip microcontroller (5) is connected to the liquid crystal display circuit (12) for showing indoor harmful gas concentration value in real time, for to indoor harmful gas concentration is too high and the sound light alarming circuit of warning reminding (13) and the outdoor temperature detected is transferred to the infrared transmitting circuit (7) of actuating station, described first singlechip microcontroller (5), infrared transmitting circuit (7), temperature sensor (9), gas sensor (10), liquid crystal display circuit (12) and sound light alarming circuit (13) all connect with the 5V DC voltage output end of 5V DC source (14), described operation actuating station (2) includes second singlechip microcontroller (6), 12V DC source (20) and connects with 12V DC source (20) outfan and for 12V unidirectional current is converted to the galvanic voltage conversion circuit of 5V (19), for the electric machine rotation unit (15) of window opening-closing be connected with second singlechip microcontroller (6) and carry out the 2nd RS232 communication interface circuit (4) of two-way communication with second singlechip microcontroller (6), the input of described second singlechip microcontroller (6) is connected to the infrared receiving circuit (8) for receiving the data that described infrared transmitting circuit (7) sends over, the outfan of described second singlechip microcontroller (6) is connected to the relay switching circuit (18) for connecting circuit loop, the outfan of described relay switching circuit (18) is connected to optical coupling isolation circuit (17), and described optical coupling isolation circuit (17) is connected by motor-drive circuit (16) with described electric machine rotation unit (15), described electric machine rotation unit (15) connects with the 12V DC voltage output end of 12V DC source (20), and described second singlechip microcontroller (6), infrared receiving circuit (8), optical coupling isolation circuit (17) and relay switching circuit (18) all connect with the 5V DC voltage output end of voltage conversion circuit (19).
2. automatically switching and gas-detecting device based on single-chip microcomputer infrared remote control window described in claim 1, it is characterised in that: described first singlechip microcontroller (5) is that MSC1210 the first chip is constituted by model; Described second singlechip microcontroller (6) is that MSC1210 the second chip is constituted by model.
3. automatically switching and gas-detecting device based on single-chip microcomputer infrared remote control window described in claim 1, it is characterised in that: described gas sensor (10) is made up of the chip that model is MQ-3.
4. automatically switching and gas-detecting device based on single-chip microcomputer infrared remote control window described in claim 1, it is characterised in that: described microtemperature sensor (9) is made up of the chip that model is DS18B20.
5. automatically switching and gas-detecting device based on single-chip microcomputer infrared remote control window described in claim 1, it is characterised in that: described infrared transmitting circuit (7) is made up of the chip that model is PT2248A; Described infrared receiving circuit (8) is made up of the chip that model is PT2249A.
6. automatically switching and gas-detecting device based on single-chip microcomputer infrared remote control window described in claim 1, it is characterised in that: described motor-drive circuit (16) is igbt transistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619318.8A CN105625851A (en) | 2014-11-05 | 2014-11-05 | Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410619318.8A CN105625851A (en) | 2014-11-05 | 2014-11-05 | Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105625851A true CN105625851A (en) | 2016-06-01 |
Family
ID=56041146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410619318.8A Pending CN105625851A (en) | 2014-11-05 | 2014-11-05 | Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625851A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748544A (en) * | 2017-09-25 | 2018-03-02 | 广东小天才科技有限公司 | A kind of control method and system for intelligent home device |
| CN108073081A (en) * | 2017-12-24 | 2018-05-25 | 谢小坚 | A kind of control system based on electronic information technology |
| CN108278746A (en) * | 2018-01-24 | 2018-07-13 | 青海民族大学 | Cabin ventilator, system and method |
-
2014
- 2014-11-05 CN CN201410619318.8A patent/CN105625851A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748544A (en) * | 2017-09-25 | 2018-03-02 | 广东小天才科技有限公司 | A kind of control method and system for intelligent home device |
| CN108073081A (en) * | 2017-12-24 | 2018-05-25 | 谢小坚 | A kind of control system based on electronic information technology |
| CN108278746A (en) * | 2018-01-24 | 2018-07-13 | 青海民族大学 | Cabin ventilator, system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103528167B (en) | Take into account method and the system of the energy efficiency monitoring of air conditioner energy saving and ambient air quality | |
| CN205670369U (en) | A kind of Smart Home warning system based on ZigBee technology of wireless sensing network | |
| CN203786554U (en) | Smart home control system | |
| CN203352895U (en) | Power saving control device | |
| CN205606846U (en) | Long -range air purification system based on internet | |
| CN203552012U (en) | Indoor air quality monitoring and regulating system | |
| CN204238737U (en) | Based on single-chip microcomputer infrared remote control window automatic switch and gas-detecting device | |
| CN105625851A (en) | Automatic window opening/closing and gas detecting device based on SCM (Single Chip Microcomputer) infrared remote control | |
| CN104035413A (en) | Intelligent home control system | |
| CN104699007A (en) | Internet of Things technology based intelligent home environment monitoring system | |
| CN201182024Y (en) | Illumination electricity-saving eye-protection device | |
| CN203744382U (en) | Intelligent bath heater | |
| CN107572330A (en) | A kind of elevator safety defense monitoring system based on Internet of Things | |
| CN104699013A (en) | System for detecting environmental parameters | |
| CN204827014U (en) | Life staying idle at home push -and -pull intelligence control system for window | |
| CN207305006U (en) | Aged personage gets up in the night to urinate safe and intelligent care system | |
| CN208000667U (en) | A kind of internet of things intelligent household alarm system | |
| CN103884082B (en) | Judge the indoor air-conditioning recloser having nobody | |
| CN206311964U (en) | A kind of intelligent domestic system | |
| CN205454190U (en) | Sterilamp's automatic control device | |
| CN205388359U (en) | Intelligence air conditioner control system | |
| CN207741178U (en) | A kind of household electric heater energy-saving protective system based on human testing | |
| CN205318122U (en) | Smart home systems based on WIFI | |
| CN202649854U (en) | Temperature-humidity intelligent monitoring system for standardization safe tool-apparatus storehouse for live-wire work | |
| CN205581571U (en) | Intelligence infrared induction control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |