CN205176559U - Humiture acquisition circuit based on singlechip - Google Patents
Humiture acquisition circuit based on singlechip Download PDFInfo
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- CN205176559U CN205176559U CN201520973583.6U CN201520973583U CN205176559U CN 205176559 U CN205176559 U CN 205176559U CN 201520973583 U CN201520973583 U CN 201520973583U CN 205176559 U CN205176559 U CN 205176559U
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Abstract
The utility model relates to a humiture acquisition circuit based on singlechip belongs to the temperature control technology field, the problem of the technique is solved for: the utility model provides a simple structure, the with low costs and humiture acquisition circuit that can monitor and report to the police, the technical scheme who adopts does: a humiture acquisition circuit based on singlechip, includes crystal oscillator circuit, reset circuit and master control circuit, crystal oscillator circuit and reset circuit all link to each other with master control circuit, master control circuit includes the singlechip, still includes warning circuit, temperature and humidity sensor circuit, power source circuit, keying circuit and display circuit, warning circuit, temperature and humidity sensor circuit, keying circuit and display circuit link to each other with master control circuit respectively, keying circuit links to each other with the power source circuit, the device is suitable for the electric power system.
Description
Technical field
A kind of SCM Based humiture collection circuit of the utility model, belongs to technical field of temperature control.
Background technology
Production, the life of temperature, humidity and the mankind have close relationship, also be the most basic the most common technological parameter in commercial production simultaneously, such as, extensively need the Detection & Controling to temperature humidity in all types of industries such as machinery, electronics, oil, chemical industry, and along with the raising of people's living standard, the living environment of people to oneself is more and more paid close attention to, and the change of humiture and the comfort level of human body and mood have direct impact in air, so to the detection of temperature humidity and control just to be necessary very much.
Along with the develop rapidly of science and technology is with universal, high-performance equipment gets more and more, and the requirement of all trades and professions to humiture is also more and more higher, and traditional Temperature and Humidity pattern is based on people, rely on and manually take turns at keeping watch, manually the touring mode such as to check is measured and records circumstance state information.In such a mode, not only efficiency is low is unfavorable for making full use of of resources of human talents, and lack scientific, many major accidents are all caused by human factor, manual maintenance lacks complete management system, and supervisory system of coming out just can solve the waste of such resources of human talents, management problem not in time, this is because its intelligentized design determines, therefore this design is also of universal significance for similar item.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide that a kind of structure is simple, cost is low and can monitor and the humiture collection circuit of reporting to the police.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of SCM Based humiture collection circuit, comprise crystal oscillating circuit, reset circuit and governor circuit, described crystal oscillating circuit is all connected with governor circuit with reset circuit, described governor circuit comprises single-chip microcomputer, also comprise warning circuit, Temperature Humidity Sensor circuit, power interface circuit, key circuit and display circuit, described warning circuit, Temperature Humidity Sensor circuit, key circuit is connected with governor circuit respectively with display circuit, described key circuit is connected with power interface circuit.
Described warning circuit comprises hummer F1, light emitting diode D1, NPN type triode Q5, resistance R13, described Temperature Humidity Sensor circuit comprises Temperature Humidity Sensor M1, described power interface circuit comprises interface P2 and switch SW1, described key circuit comprises switch S 2, switch S 3 and switch S 4, and described display circuit comprises LCDs;
The model of described single-chip microcomputer is AT89C51, single-chip microcomputer connection terminal P1.4 is connected with one end of resistance R13, the other end of resistance R13 is connected with the base stage of NPN type triode Q5, the emitter of NPN type triode Q5 is connected with power end VCC, the collector of NPN type triode Q5 is also connected with one end of hummer F1 after the positive pole of sending and receiving optical diode D1, ground connection after the other end of hummer F1 is connected with one end of resistance R15, the other end of resistance R15 is connected with the negative pole of light emitting diode D1; Single-chip microcomputer connection terminal P1.5 is also connected with the FPDP DOUT of Temperature Humidity Sensor M1 behind one end of connecting resistance R16, the other end of resistance R16 is also connected with power end VCC after connecing the VCC1 end of Temperature Humidity Sensor M1, and the GND of Temperature Humidity Sensor M1 hold and connects the NC end ground connection afterwards of Temperature Humidity Sensor M1; Single-chip microcomputer connection terminal P3.5 is connected with one end of switch S 2, single-chip microcomputer connection terminal P3.6 is connected with one end of switch S 3, single-chip microcomputer connection terminal P3.7 is connected with one end of switch S 4, the other end of switch S 2 ground connection after connecing second terminal of the other end of switch S 3, the other end of switch S 4, interface P2, the first terminal of interface P2 is connected with one end of switch SW1, and the other end of switch SW1 is connected with power end VCC;
Microcontroller power supply end VCC2 is also connected with power end VCC after meeting storage terminal EA/VPP, single-chip microcomputer connection terminal P0.0 is connected with data in liquid crystal display screen connection terminal DB0, single-chip microcomputer connection terminal P0.1 is connected with data in liquid crystal display screen connection terminal DB1, single-chip microcomputer connection terminal P0.2 is connected with data in liquid crystal display screen connection terminal DB2, single-chip microcomputer connection terminal P0.3 is connected with data in liquid crystal display screen connection terminal DB3, single-chip microcomputer connection terminal P0.4 is connected with data in liquid crystal display screen connection terminal DB4, single-chip microcomputer connection terminal P0.5 is connected with data in liquid crystal display screen connection terminal DB5, single-chip microcomputer connection terminal P0.6 is connected with data in liquid crystal display screen connection terminal DB6, single-chip microcomputer connection terminal P0.7 is connected with data in liquid crystal display screen connection terminal DB7, LCDs GND holds ground connection behind one end of also connecting resistance R1, the other end LCDs VO of resistance R1 holds and is connected, single-chip microcomputer connection terminal P1.0 and data in liquid crystal display screen are deposited terminal RS and are connected, single-chip microcomputer connection terminal P1.1 and LCDs are read and write connection terminal RW and are connected, single-chip microcomputer connection terminal P1.2 is connected with LCDs Enable Pin E1, LCDs VCC3 holds, liquid crystal screen back light source anode BG/VCC is all connected with power end VCC, liquid crystal screen back light source negative terminal BG/GND ground connection.
Described governor circuit is also connected with backstage, and the model of described Temperature Humidity Sensor M1 is DHT11, and the model of described LCDs is LCD1602.
The utility model compared with prior art has following beneficial effect:
1, a kind of SCM Based humiture collection circuit of the utility model, by the combination of warning circuit, Temperature Humidity Sensor circuit, power interface circuit, key circuit and display circuit and governor circuit, realize when indoor temperature or humidity exceed preset value or lower than preset value time, realize automatic alarm to point out staff, facilitate staff can find trouble spot accurately and timely, conveniently manually overhaul and investigation work.
2, the utility model governor circuit is also connected with backstage, by the Real-Time Monitoring on backstage, can show indoor temperature and humidity information in real time, also can arrange humiture preset value on backstage, facilitate the operation of staff, time saving and energy saving.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail;
Fig. 1 is the utility model electrical block diagram;
In figure: 1 is crystal oscillating circuit, 2 is reset circuit, and 3 is governor circuit, and 4 is warning circuit, and 5 is Temperature Humidity Sensor circuit, and 6 is power interface circuit, and 7 is key circuit, and 8 is display circuit, and 9 is single-chip microcomputer, and 10 is LCDs.
Embodiment
A kind of SCM Based humiture collection circuit, comprise crystal oscillating circuit 1, reset circuit 2 and governor circuit 3, described crystal oscillating circuit 1 is all connected with governor circuit 3 with reset circuit 2, described governor circuit 3 comprises single-chip microcomputer 9, also comprise warning circuit 4, Temperature Humidity Sensor circuit 5, power interface circuit 6, key circuit 7 and display circuit 8, described warning circuit 4, Temperature Humidity Sensor circuit 5, key circuit 7 are connected with governor circuit 3 respectively with display circuit 8, and described key circuit 7 is connected with power interface circuit 6.
Described warning circuit 7 comprises hummer F1, light emitting diode D1, NPN type triode Q5, resistance R13, described Temperature Humidity Sensor circuit 5 comprises Temperature Humidity Sensor M1, described power interface circuit 6 comprises interface P2 and switch SW1, described key circuit 7 comprises switch S 2, switch S 3 and switch S 4, and described display circuit 8 comprises LCDs 10;
The model of described single-chip microcomputer 9 is AT89C51, single-chip microcomputer 9 connection terminal P1.4 is connected with one end of resistance R13, the other end of resistance R13 is connected with the base stage of NPN type triode Q5, the emitter of NPN type triode Q5 is connected with power end VCC, the collector of NPN type triode Q5 is also connected with one end of hummer F1 after the positive pole of sending and receiving optical diode D1, ground connection after the other end of hummer F1 is connected with one end of resistance R15, the other end of resistance R15 is connected with the negative pole of light emitting diode D1; Single-chip microcomputer 9 connection terminal P1.5 is also connected with the FPDP DOUT of Temperature Humidity Sensor M1 behind one end of connecting resistance R16, the other end of resistance R16 is also connected with power end VCC after connecing the VCC1 end of Temperature Humidity Sensor M1, and the GND of Temperature Humidity Sensor M1 hold and connects the NC end ground connection afterwards of Temperature Humidity Sensor M1; Single-chip microcomputer 9 connection terminal P3.5 is connected with one end of switch S 2, single-chip microcomputer 9 connection terminal P3.6 is connected with one end of switch S 3, single-chip microcomputer 9 connection terminal P3.7 is connected with one end of switch S 4, the other end of switch S 2 ground connection after connecing second terminal of the other end of switch S 3, the other end of switch S 4, interface P2, the first terminal of interface P2 is connected with one end of switch SW1, and the other end of switch SW1 is connected with power end VCC;
Single-chip microcomputer 9 power end VCC2 is also connected with power end VCC after meeting storage terminal EA/VPP, single-chip microcomputer 9 connection terminal P0.0 is connected with LCDs 10 data connection terminal DB0, single-chip microcomputer 9 connection terminal P0.1 is connected with LCDs 10 data connection terminal DB1, single-chip microcomputer 9 connection terminal P0.2 is connected with LCDs 10 data connection terminal DB2, single-chip microcomputer 9 connection terminal P0.3 is connected with LCDs 10 data connection terminal DB3, single-chip microcomputer 9 connection terminal P0.4 is connected with LCDs 10 data connection terminal DB4, single-chip microcomputer 9 connection terminal P0.5 is connected with LCDs 10 data connection terminal DB5, single-chip microcomputer 9 connection terminal P0.6 is connected with LCDs 10 data connection terminal DB6, single-chip microcomputer 9 connection terminal P0.7 is connected with LCDs 10 data connection terminal DB7, LCDs 10GND holds ground connection behind one end of also connecting resistance R1, the other end LCDs 10VO of resistance R1 holds and is connected, single-chip microcomputer 9 connection terminal P1.0 is connected with LCDs 10 data register terminal RS, single-chip microcomputer 9 connection terminal P1.1 reads and writes connection terminal RW with LCDs 10 and is connected, single-chip microcomputer 9 connection terminal P1.2 is connected with LCDs 10 Enable Pin E1, LCDs 10VCC3 holds, LCDs 10 backlight anode BG/VCC is all connected with power end VCC, LCDs 10 backlight negative terminal BG/GND ground connection.
Described crystal oscillating circuit 1 comprises electric capacity C2, electric capacity C3, passive crystal oscillator Y1, described reset circuit 2 comprises electric capacity C1, switch S 1, described single-chip microcomputer 9 reseting terminal RST also connects switch S 1, be connected with one end of electric capacity C1 behind one end of resistance R14, the other end of described electric capacity C1 is also connected with power end VCC after connecing the other end of switch S 1, one end of the other end shunt-wound capacitance C2 of resistance R14, one end of electric capacity C3, ground connection after single-chip microcomputer 9 earth terminal GND, the other end of electric capacity C2 is also connected with single-chip microcomputer 9 oscillatory circuit input end XTAL2 after connecing one end of passive crystal oscillator Y1, the other end of electric capacity C3 is also connected with single-chip microcomputer 9 output end of oscillating circuit XTAL1 after connecing the other end of passive crystal oscillator Y1.
Described governor circuit 3 is also connected with backstage, by the Real-Time Monitoring on backstage, indoor temperature and humidity information can be shown in real time, on backstage, also humiture preset value can be set, facilitate the operation of staff, time saving and energy saving, the model of described Temperature Humidity Sensor M1 is DHT11, and the model of described LCDs 10 is LCD1602.
Particularly, Temperature Humidity Sensor circuit 5 detects the humiture under current environment, surveyed data are sent to governor circuit 3 and carry out treatment and analysis, and information is shown in real time in LCDs 10, meanwhile, backstage also shows surveyed data in real time, when indoor temperature or humidity exceed preset value or lower than preset value time, realize hummer F1 ring, remind staff that now temperature humidity data appearance is abnormal, need adjustment in time, enable heating device in time, humidifier, cooling fan and sprayer carry out effective regulation experiment indoor temperature and humidity, thus realize controlling.
SCM Based humiture collection circuit of the present utility model, the humiture in sensing chamber is carried out by Temperature Humidity Sensor, now when indoor temperature or humidity exceed preset value or lower than preset value, realize automatic alarm to point out staff, there is substantive distinguishing features and progress; By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. a SCM Based humiture collection circuit, comprise crystal oscillating circuit (1), reset circuit (2) and governor circuit (3), described crystal oscillating circuit (1) is all connected with governor circuit (3) with reset circuit (2), described governor circuit (3) comprises single-chip microcomputer (9), it is characterized in that: also comprise warning circuit (4), Temperature Humidity Sensor circuit (5), power interface circuit (6), key circuit (7) and display circuit (8), described warning circuit (4), Temperature Humidity Sensor circuit (5), key circuit (7) is connected with governor circuit (3) respectively with display circuit (8), described key circuit (7) is connected with power interface circuit (6).
2. the SCM Based humiture collection circuit of one according to claim 1, it is characterized in that: described warning circuit (7) comprises hummer F1, light emitting diode D1, NPN type triode Q5, resistance R13, described Temperature Humidity Sensor circuit (5) comprises Temperature Humidity Sensor M1, described power interface circuit (6) comprises interface P2 and switch SW1, described key circuit (7) comprises switch S 2, switch S 3 and switch S 4, and described display circuit (8) comprises LCDs (10);
The model of described single-chip microcomputer (9) is AT89C51, single-chip microcomputer (9) connection terminal P1.4 is connected with one end of resistance R13, the other end of resistance R13 is connected with the base stage of NPN type triode Q5, the emitter of NPN type triode Q5 is connected with power end VCC, the collector of NPN type triode Q5 is also connected with one end of hummer F1 after the positive pole of sending and receiving optical diode D1, ground connection after the other end of hummer F1 is connected with one end of resistance R15, the other end of resistance R15 is connected with the negative pole of light emitting diode D1; Single-chip microcomputer (9) connection terminal P1.5 is also connected with the FPDP DOUT of Temperature Humidity Sensor M1 behind one end of connecting resistance R16, the other end of resistance R16 is also connected with power end VCC after connecing the VCC1 end of Temperature Humidity Sensor M1, and the GND of Temperature Humidity Sensor M1 hold and connects the NC end ground connection afterwards of Temperature Humidity Sensor M1; Single-chip microcomputer (9) connection terminal P3.5 is connected with one end of switch S 2, single-chip microcomputer (9) connection terminal P3.6 is connected with one end of switch S 3, single-chip microcomputer (9) connection terminal P3.7 is connected with one end of switch S 4, the other end of switch S 2 ground connection after connecing second terminal of the other end of switch S 3, the other end of switch S 4, interface P2, the first terminal of interface P2 is connected with one end of switch SW1, and the other end of switch SW1 is connected with power end VCC;
Single-chip microcomputer (9) power end VCC2 is also connected with power end VCC after meeting storage terminal EA/VPP, single-chip microcomputer (9) connection terminal P0.0 is connected with LCDs (10) data connection terminal DB0, single-chip microcomputer (9) connection terminal P0.1 is connected with LCDs (10) data connection terminal DB1, single-chip microcomputer (9) connection terminal P0.2 is connected with LCDs (10) data connection terminal DB2, single-chip microcomputer (9) connection terminal P0.3 is connected with LCDs (10) data connection terminal DB3, single-chip microcomputer (9) connection terminal P0.4 is connected with LCDs (10) data connection terminal DB4, single-chip microcomputer (9) connection terminal P0.5 is connected with LCDs (10) data connection terminal DB5, single-chip microcomputer (9) connection terminal P0.6 is connected with LCDs (10) data connection terminal DB6, single-chip microcomputer (9) connection terminal P0.7 is connected with LCDs (10) data connection terminal DB7, LCDs (10) GND holds ground connection behind one end of also connecting resistance R1, other end LCDs (10) VO of resistance R1 holds and is connected, single-chip microcomputer (9) connection terminal P1.0 is connected with LCDs (10) data register terminal RS, single-chip microcomputer (9) connection terminal P1.1 reads and writes connection terminal RW with LCDs (10) and is connected, single-chip microcomputer (9) connection terminal P1.2 is connected with LCDs (10) Enable Pin E1, LCDs (10) VCC3 holds, LCDs (10) backlight anode BG/VCC is all connected with power end VCC, LCDs (10) backlight negative terminal BG/GND ground connection.
3. the SCM Based humiture collection circuit of one according to claim 1, is characterized in that: described governor circuit (3) is also connected with backstage.
4. the SCM Based humiture collection circuit of one according to claim 2, is characterized in that: the model of described Temperature Humidity Sensor M1 is DHT11.
5. the SCM Based humiture collection circuit of one according to claim 2, is characterized in that: the model of described LCDs (10) is LCD1602.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973583.6U CN205176559U (en) | 2015-11-30 | 2015-11-30 | Humiture acquisition circuit based on singlechip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520973583.6U CN205176559U (en) | 2015-11-30 | 2015-11-30 | Humiture acquisition circuit based on singlechip |
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| CN205176559U true CN205176559U (en) | 2016-04-20 |
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| CN201520973583.6U Active CN205176559U (en) | 2015-11-30 | 2015-11-30 | Humiture acquisition circuit based on singlechip |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115426841A (en) * | 2022-08-31 | 2022-12-02 | 国网四川省电力公司电力科学研究院 | Stray current monitoring facilities protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115426841A (en) * | 2022-08-31 | 2022-12-02 | 国网四川省电力公司电力科学研究院 | Stray current monitoring facilities protection device |
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