CN215336954U - Detection control circuit and device - Google Patents
Detection control circuit and device Download PDFInfo
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- CN215336954U CN215336954U CN202121100062.1U CN202121100062U CN215336954U CN 215336954 U CN215336954 U CN 215336954U CN 202121100062 U CN202121100062 U CN 202121100062U CN 215336954 U CN215336954 U CN 215336954U
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Abstract
The utility model discloses a detection control circuit and a device, wherein the circuit comprises a main processor, at least one induction circuit electrically connected with the main processor, a communication processing circuit electrically connected with the main processor, and at least one transmitting circuit electrically connected with the communication processing circuit; the induction circuit is used for detecting a moving body in an induction range; the main processor is used for receiving the sensing signal of the sensing circuit and controlling the communication processing circuit to generate a control signal; the transmitting circuit is used for transmitting a control signal. Through implementing this detection control circuit, can make detection and control two unifications, can play energy-conserving effect according to opening or closing of sensing signal control external electronic device.
Description
Technical Field
The utility model relates to the technical field of detection control, in particular to a detection control circuit and a detection control device.
Background
The existing air conditioner control is that a user manually operates an air conditioner controller, the air conditioner is controlled to be turned on or turned off by sending infrared signals, the intelligent degree is low, and the situation that the user forgets to turn off the air conditioner when going out or leaves the space where the air conditioner is located for a long time exists, so that resource waste is caused.
SUMMERY OF THE UTILITY MODEL
The present invention provides a detection control circuit and a device thereof, aiming at the defects of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: constructing a detection control circuit comprising a main processor, at least one sensing circuit electrically connected with the main processor, a communication processing circuit electrically connected with the main processor, and at least one transmitting circuit electrically connected with the communication processing circuit;
the induction circuit is used for detecting a moving body in an induction range; the main processor is used for receiving the sensing signal of the sensing circuit and controlling the communication processing circuit to generate a control signal; the transmitting circuit is used for transmitting a control signal.
Preferably, in the detection control circuit of the present invention, the sensing circuit includes a sensing unit T31-1, a fifth resistor R5, a twenty-fifth capacitor C25, a twenty-sixth capacitor C26, a sixth inductor L6, and a seventh inductor L7;
the sensing unit T31-1 comprises a power supply end VDD, a signal output end DOCI and a first ground end GND;
wherein an external power supply is connected to the power supply terminal VDD, the first end of the twenty-fifth capacitor C25 and the first end of the twenty-sixth capacitor C26 through the sixth inductor L6; a second end of the twenty-fifth capacitor C25, a second end of the twenty-sixth capacitor C26 and the first ground GND are grounded through the seventh inductor L7; the signal output DOCI is connected to the main processor through the fifth resistor R5.
Preferably, in the detection control circuit of the present invention, the sensing unit is a pyroelectric sensor.
Preferably, in the detection control circuit of the present invention, the communication processing circuit includes a communication processor U3, a crystal oscillator Y4, a twenty-seventh capacitor C27, a twenty-eighth capacitor C28, and a forty-third resistor R43;
a first path of a ground pin VSS of the communication processor U3 is connected to a second ground terminal GND of the crystal oscillator Y4, and a second path of the ground pin VSS of the communication processor U3 is grounded; a first output pin XOUT of the communication processor U3 is connected to the output terminal OUT of the crystal oscillator Y4, and a second output pin XOUT of the communication processor U3 is connected to the ground through the twenty-eighth capacitor C28; the input pin XIN of the communication processor U3 and the input IN of the crystal oscillator Y4 are grounded through the twenty-seventh capacitor C27; a third ground terminal GND of the crystal oscillator Y4 is grounded; the power supply pin VDD of the communication processor U3 is connected with an external power supply; a second output pin PC1 of the communications processor U3 is connected to the transmit circuit.
Preferably, in the detection control circuit of the present invention, the transmitting circuit includes a third connection terminal PC1, a sixth resistor R6, a second NPN transistor Q2, a tenth resistor R10, and a transmitting diode D7;
a first end of the third connection terminal PC1 is connected to the communication processing circuit, a second end of the third connection terminal PC1 is connected to a base of the second NPN transistor Q2 through the sixth resistor R6, an emitter of the second NPN transistor Q2 is grounded, a collector of the second NPN transistor Q2 is connected to a cathode of the emitting diode D7 through the tenth resistor R10, and an anode of the emitting diode D7 is connected to an external power supply.
Preferably, in the detection control circuit of the present invention, the emitting diode D7 is an infrared emitting diode.
Preferably, in the detection control circuit of the present invention, the detection control circuit further includes a signal amplification circuit electrically connected to the communication processing circuit and the transmission circuit, and configured to amplify the control signal.
Preferably, in the detection control circuit of the present invention, the signal amplification circuit includes a first connection terminal RI, a second connection terminal PC0, a nineteenth resistor R19, a twentieth resistor R20, a twenty-first resistor R21, a twenty-second resistor R22, a twenty-third resistor R23, a thirteenth diode D13, a fourteenth diode D14, a thirteenth NPN type triode Q13, and a fifteenth PNP type triode Q15;
a first end of the first connection end RI is connected to the communication processing circuit, a second end of the first connection end RI is connected to an anode of the thirteenth diode D13 through the nineteenth resistor R19 in a first path, and a second end of the first connection end RI is connected to a collector of the thirteenth NPN type triode Q13 in a second path; an external power supply is connected to the anode of the thirteenth diode D13; the cathode first path of the thirteenth diode D13 is connected to the anode of the fourteenth diode D14 and the base of the fifteenth PNP transistor Q15 through the twenty-second resistor R22; a cathode of the fourteenth diode D14 is connected to a collector of a second NPN transistor Q2 of the emission circuit; a cathode of the thirteenth diode D13 is connected to a first terminal of the twentieth resistor R20 in a second path, a second terminal of the twentieth resistor R20 is connected to a collector of the fifteenth PNP transistor Q15 and a base of the thirteenth NPN transistor Q13 in a first path through the twenty-first resistor R21, and a second terminal of the twentieth resistor R20 is connected to a second terminal of the second connection terminal PC0 in a second path; an emitter of the thirteenth NPN transistor Q13 is connected to the second terminal of the second connection PC 0; a first end of the second connection end PC0 is connected to the communication processing circuit; the emitter of the fifteenth PNP transistor Q15 is connected to an external power supply.
The utility model also constructs a detection control device for controlling an electronic device, which comprises the detection control circuit.
By implementing the utility model, the following beneficial effects are achieved:
the utility model designs a detection control circuit, wherein the induction circuit is used for detecting a moving body in an induction range, the main processor is used for receiving the induction signal of the induction circuit and controlling the communication processing circuit to generate a control signal, and the transmitting circuit is used for transmitting the control signal, so that the detection and the control are integrated, the external electronic device can be controlled to be turned on or turned off according to the induction signal, the intelligent degree is high, and the energy-saving effect is achieved.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of a detection control circuit of the present invention;
FIG. 2 is a flow chart of a method of detection control of the present invention;
FIG. 3 is a sensing circuit diagram of the present invention;
FIG. 4 is a communication processing circuit diagram of the present invention;
FIG. 5 is a transmit circuit diagram of the present invention;
fig. 6 is a signal amplification circuit diagram of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The first embodiment is as follows: as shown in fig. 1, the present invention discloses a detection control circuit, which comprises a main processor, at least one sensing circuit electrically connected to the main processor, a communication processing circuit electrically connected to the main processor, and at least one transmitting circuit electrically connected to the communication processing circuit. The induction circuit is used for detecting a moving body in an induction range; the main processor is used for receiving the sensing signal of the sensing circuit and controlling the communication processing circuit to generate a control signal; the transmitting circuit is used for transmitting a control signal. The model of the main processor is CC 2531.
Specifically, as shown in fig. 2, the flow of the detection control method is as follows: for example, in an air-conditioned room, whether a person in the sensing range has a micro motion can be judged through the sensing circuit, if so, the delay time is started, for example, the air conditioner is turned off by counting down for 60min, whether a person has a micro motion in the delay time is judged, if so, the delay time is restarted, the delay time is counted down for 60min again, and if not, a control signal for turning off the air conditioner is transmitted through the transmitting circuit, so that the situation that a user forgets to turn off the air conditioner when going out or leaves the air-conditioned room for a long time and resources are wasted is avoided.
In this embodiment, the sensing circuit is an infrared sensing circuit, which can detect infrared rays of human or animal in the sensing range and output a sensing signal. The transmitting circuit is an infrared transmitting circuit and can transmit infrared signals. In order to prevent the infrared emitting circuit from interfering with the infrared sensing circuit, as shown in fig. 1, the sensing signal of the sensing circuit is shielded by the main processor before and after 2 seconds when the emitting circuit emits the signal.
As shown in fig. 3, the sensing circuit includes a sensing unit T31-1, a fifth resistor R5, a twenty-fifth capacitor C25, a twenty-sixth capacitor C26, a sixth inductor L6, and a seventh inductor L7. The sensing unit T31-1 includes a power supply terminal VDD, a signal output terminal DOCI, and a first ground terminal GND. The external power supply is connected to the power supply end VDD, the first end of the twenty-fifth capacitor C25 and the first end of the twenty-sixth capacitor C26 through the sixth inductor L6; the second end of the twenty-fifth capacitor C25, the second end of the twenty-sixth capacitor C26 and the first ground GND are grounded through a seventh inductor L7; the signal output DOCI is connected to the main processor via a fifth resistor R5. Preferably, the detection control circuit may include a plurality of sensing circuits, and the sensing unit is a pyroelectric sensor.
As shown in fig. 4, the communication processing circuit includes a communication processor U3, a crystal oscillator Y4, a twenty-seventh capacitor C27, a twenty-eighth capacitor C28, and a forty-third resistor R43. The first path of the ground pin VSS of the communication processor U3 is connected to the second ground terminal GND of the crystal oscillator Y4, and the second path of the ground pin VSS of the communication processor U3 is grounded; a first output pin XOUT of the communication processor U3 is connected to an output terminal OUT of the crystal oscillator Y4, and a second output pin XOUT of the communication processor U3 is connected to the ground through a twenty-eight capacitor C28; the input pin XIN of the communication processor U3 and the input terminal IN of the crystal oscillator Y4 are grounded through a twenty-seventh capacitor C27; the third ground terminal GND of the crystal oscillator Y4 is grounded; the power supply pin VDD of the communication processor U3 is connected with an external power supply; a second output pin PC1 of the communication processor U3 is connected to the transmit circuit. The communication processor U3 has a model of CLX 003.
As shown in fig. 5, the transmitting circuit includes a third connection terminal PC1, a sixth resistor R6, a second NPN transistor Q2, a tenth resistor R10, and a transmitting diode D7. A first end of the third connection terminal PC1 is connected to a communication processing circuit, that is, the second output pin PC1 of the communication processor U3, a second end of the third connection terminal PC1 is connected to a base of a second NPN transistor Q2 through a sixth resistor R6, an emitter of the second NPN transistor Q2 is grounded, a collector of the second NPN transistor Q2 is connected to a cathode of an emitting diode D7 through a tenth resistor R10, and an anode of the emitting diode D7 is connected to an external power supply. Preferably, the detection control circuit may include a plurality of emission circuits as shown in fig. 5, and the emission diode D7 is an infrared emission diode.
In some embodiments, as shown in fig. 6, the detection control circuit further comprises a signal amplification circuit electrically connected to the communication processing circuit and the transmission circuit for amplifying the control signal.
Specifically, the signal amplification circuit includes a first connection terminal RI, a second connection terminal PC0, a nineteenth resistor R19, a twentieth resistor R20, a twenty-first resistor R21, a twenty-second resistor R22, a twenty-third resistor R23, a thirteenth diode D13, a fourteenth diode D14, a thirteenth NPN type triode Q13, and a fifteenth PNP type triode Q15. A first end of the first connection end RI is connected to the communication processing circuit, that is, the first connection pin RI of the communication processor U3, a first path of a second end of the first connection end RI is connected to an anode of a thirteenth diode D13 through a nineteenth resistor R19, and a second path of the second end of the first connection end RI is connected to a collector of a thirteenth NPN type triode Q13; an external power supply is connected to the anode of the thirteenth diode D13; the cathode first path of the thirteenth diode D13 is connected to the anode of the fourteenth diode D14 and the base of the fifteenth PNP transistor Q15 through a twelfth resistor R22; a cathode of the fourteenth diode D14 is connected to a collector of the second NPN transistor Q2 of the emitter circuit; a cathode second path of the thirteenth diode D13 is connected to a first end of the twentieth resistor R20, a second end first path of the twentieth resistor R20 is connected to a collector of the fifteenth PNP transistor Q15 and a base of the thirteenth NPN transistor Q13 through the twenty-first resistor R21, and a second end second path of the twentieth resistor R20 is connected to a second end of the second connection terminal PC 0; an emitter of the thirteenth NPN transistor Q13 is connected to the second terminal of the second connection terminal PC 0; a first end of the second connection terminal PC0 is connected to a communication processing circuit, i.e. a second connection pin PC0 of the communication processor U3; an emitter of the fifteenth PNP transistor Q15 is connected to an external power supply.
Example two: the utility model also discloses a detection control device for controlling electronic devices, such as air conditioners, lighting equipment, televisions and other electronic devices, which comprises the detection control circuit of any one of the above embodiments, and details are not repeated herein.
By implementing the utility model, the following beneficial effects are achieved:
the utility model designs a detection control circuit, wherein the induction circuit is used for detecting a moving body in an induction range, the main processor is used for receiving the induction signal of the induction circuit and controlling the communication processing circuit to generate a control signal, and the transmitting circuit is used for transmitting the control signal, so that the detection and the control are integrated, the external electronic device can be controlled to be turned on or turned off according to the induction signal, the intelligent degree is high, and the energy-saving effect is achieved.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the utility model, are given by way of illustration and description, and are not to be construed as limiting the scope of the utility model; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (9)
1. The detection control circuit is characterized by comprising a main processor, at least one sensing circuit electrically connected with the main processor, a communication processing circuit electrically connected with the main processor, and at least one transmitting circuit electrically connected with the communication processing circuit;
the induction circuit is used for detecting a moving body in an induction range; the main processor is used for receiving the sensing signal of the sensing circuit and controlling the communication processing circuit to generate a control signal; the transmitting circuit is used for transmitting a control signal.
2. The detection control circuit of claim 1, wherein the sensing circuit comprises a sensing unit T31-1, a fifth resistor R5, a twenty-fifth capacitor C25, a twenty-sixth capacitor C26, a sixth inductor L6 and a seventh inductor L7;
the sensing unit T31-1 comprises a power supply end VDD, a signal output end DOCI and a first ground end GND;
wherein an external power supply is connected to the power supply terminal VDD, the first end of the twenty-fifth capacitor C25 and the first end of the twenty-sixth capacitor C26 through the sixth inductor L6; a second end of the twenty-fifth capacitor C25, a second end of the twenty-sixth capacitor C26 and the first ground GND are grounded through the seventh inductor L7; the signal output DOCI is connected to the main processor through the fifth resistor R5.
3. The detection control circuit of claim 2, wherein the sensing unit is a pyroelectric sensor.
4. The detection control circuit of claim 1, wherein the communication processing circuit comprises a communication processor U3, a crystal oscillator Y4, a twenty-seventh capacitor C27, a twenty-eighth capacitor C28, and a forty-third resistor R43;
a first path of a ground pin VSS of the communication processor U3 is connected to a second ground terminal GND of the crystal oscillator Y4, and a second path of the ground pin VSS of the communication processor U3 is grounded; a first output pin XOUT of the communication processor U3 is connected to the output terminal OUT of the crystal oscillator Y4, and a second output pin XOUT of the communication processor U3 is connected to the ground through the twenty-eighth capacitor C28; the input pin XIN of the communication processor U3 and the input IN of the crystal oscillator Y4 are grounded through the twenty-seventh capacitor C27; a third ground terminal GND of the crystal oscillator Y4 is grounded; the power supply pin VDD of the communication processor U3 is connected with an external power supply; a second output pin PC1 of the communications processor U3 is connected to the transmit circuit.
5. The detection control circuit of claim 1, wherein the transmitting circuit comprises a third connection terminal PC1, a sixth resistor R6, a second NPN transistor Q2, a tenth resistor R10, and a transmitting diode D7;
a first end of the third connection terminal PC1 is connected to the communication processing circuit, a second end of the third connection terminal PC1 is connected to a base of the second NPN transistor Q2 through the sixth resistor R6, an emitter of the second NPN transistor Q2 is grounded, a collector of the second NPN transistor Q2 is connected to a cathode of the emitting diode D7 through the tenth resistor R10, and an anode of the emitting diode D7 is connected to an external power supply.
6. The detection control circuit of claim 5, wherein the emitting diode D7 is an infrared emitting diode.
7. The detection control circuit of claim 5, further comprising a signal amplification circuit electrically connected to the communication processing circuit and the transmission circuit for amplifying the control signal.
8. The detection control circuit according to claim 7, wherein the signal amplification circuit comprises a first connection terminal RI, a second connection terminal PC0, a nineteenth resistor R19, a twentieth resistor R20, a twenty-first resistor R21, a twenty-second resistor R22, a twenty-third resistor R23, a thirteenth diode D13, a fourteenth diode D14, a thirteenth NPN transistor Q13 and a fifteenth PNP transistor Q15;
a first end of the first connection end RI is connected to the communication processing circuit, a second end of the first connection end RI is connected to an anode of the thirteenth diode D13 through the nineteenth resistor R19 in a first path, and a second end of the first connection end RI is connected to a collector of the thirteenth NPN type triode Q13 in a second path; an external power supply is connected to the anode of the thirteenth diode D13; the cathode first path of the thirteenth diode D13 is connected to the anode of the fourteenth diode D14 and the base of the fifteenth PNP transistor Q15 through the twenty-second resistor R22; a cathode of the fourteenth diode D14 is connected to a collector of a second NPN transistor Q2 of the emission circuit; a cathode of the thirteenth diode D13 is connected to a first terminal of the twentieth resistor R20 in a second path, a second terminal of the twentieth resistor R20 is connected to a collector of the fifteenth PNP transistor Q15 and a base of the thirteenth NPN transistor Q13 in a first path through the twenty-first resistor R21, and a second terminal of the twentieth resistor R20 is connected to a second terminal of the second connection terminal PC0 in a second path; an emitter of the thirteenth NPN transistor Q13 is connected to the second terminal of the second connection PC 0; a first end of the second connection end PC0 is connected to the communication processing circuit; the emitter of the fifteenth PNP transistor Q15 is connected to an external power supply.
9. A test control device for controlling an electronic device, comprising a test control circuit according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100062.1U CN215336954U (en) | 2021-05-21 | 2021-05-21 | Detection control circuit and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121100062.1U CN215336954U (en) | 2021-05-21 | 2021-05-21 | Detection control circuit and device |
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| Publication Number | Publication Date |
|---|---|
| CN215336954U true CN215336954U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121100062.1U Active CN215336954U (en) | 2021-05-21 | 2021-05-21 | Detection control circuit and device |
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|---|---|
| CN (1) | CN215336954U (en) |
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2021
- 2021-05-21 CN CN202121100062.1U patent/CN215336954U/en active Active
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