CN215067904U - Intelligent temperature controller circuit - Google Patents
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- CN215067904U CN215067904U CN202121060572.0U CN202121060572U CN215067904U CN 215067904 U CN215067904 U CN 215067904U CN 202121060572 U CN202121060572 U CN 202121060572U CN 215067904 U CN215067904 U CN 215067904U
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Abstract
The utility model discloses an intelligence temperature controller circuit, including main control chip, human response module, switch module, main control chip detects the human activity condition through human response module, and control switch module opens or closes air conditioner work.
Description
Technical Field
The utility model relates to a temperature controller field, especially an intelligent temperature controller circuit.
Background
At present, the basic temperature controllers on the market are simple in temperature control function, and only are on or off, wind speed, set temperature and the like controlled simply, and some household application scenes, such as leaving scenes, returning scenes, leisure scenes and the like, need to be turned on or off one by one when people go to the site, so that inconvenience is brought to use values. In some special occasions, different parameters need to be adjusted, and the parameters of a plurality of preset scenes cannot be recorded because the parameters need to be adjusted again in each occasion.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides an intelligence temperature controller circuit through whether there is someone intelligent control switch in the testing field.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts as follows:
according to the utility model discloses an embodiment of first aspect, an intelligence temperature controller circuit, include: a main control chip; the human body induction module comprises an infrared emission module and an infrared receiving module, the infrared emission module comprises an infrared emission tube and a first switch, one end of the infrared emission tube is connected with a power supply, the other end of the infrared emission tube is connected with a controlled end of the first switch, a control end of the first switch is connected with a main control chip so that the main control chip can control the infrared emission tube to emit signals, the infrared receiving module comprises an infrared receiver chip, and an output end of the infrared receiver chip is connected with the main control chip so that the main control chip can detect infrared receiving signals through the infrared receiver chip; and the switch module is connected with the main control chip and the temperature adjusting device and is used for controlling the temperature adjusting device to work by the main control chip through reading the detection signal of the human body induction module.
According to the utility model discloses excess temperature protection circuit has following beneficial effect at least: the accessible human response module detects external signal control temperature regulation apparatus work, opens when detecting the man-hour automation, and self-closing when not detecting the man-hour, intelligent control saves the hand switch step.
According to the utility model discloses a some embodiments, including the temperature detection module, the temperature detection module includes inside temperature detection circuit, inside temperature detection circuit include first thermistor, and with first resistance, second resistance and the first electric capacity that first thermistor one end is connected, first electric capacity other end ground connection, the power is connected to the first resistance other end, second electric capacity one end and main control chip are connected to the second resistance other end, second electric capacity other end ground connection. The temperature detection module comprises an external temperature detection circuit, the external temperature detection circuit comprises a second thermistor, a third resistor, a fourth resistor and a third capacitor, the third resistor, the fourth resistor and the third capacitor are connected with the second thermistor, the other end of the third resistor is connected with a power supply, the other end of the third capacitor is grounded, one end of the fourth capacitor and the main control chip are connected with the other end of the fourth resistor, the main control chip detects an electric signal through the fourth resistor, and the other end of the fourth capacitor is grounded.
According to some embodiments of the present invention, the infrared emission module comprises a first infrared emission tube, a second infrared emission tube, a fuse, and a MOS tube, the anodes of the first infrared emission tube and the second infrared emission tube are connected to each other and connected to a filter capacitor and a power supply, the cathode of the first infrared emission tube is connected to one end of the fuse through the fifth resistor, one end of the second infrared emission tube is connected to one end of the fuse through the sixth resistor, the other end of the fuse is connected to the drain of the MOS tube, the source of the MOS tube is grounded, the gate of the MOS tube is grounded through the eighth resistor, and the gate of the MOS tube is connected to the main control chip through the seventh resistor; the infrared receiving module comprises an infrared receiver chip, a ninth resistor, a tenth resistor, a fifth capacitor and a sixth capacitor, the input end of the infrared receiver chip is connected with the power supply through an RC filter circuit, one end of the ninth resistor and one end of the fifth capacitor are connected with the output end of the infrared receiver chip and are connected with the main control chip, the other end of the ninth resistor is connected with the power supply, and the other end of the fifth capacitor is grounded.
According to the utility model discloses a some embodiments, switch module includes first triode, relay and first diode, the main control chip is connected to first triode base, first triode emitter ground connection, the collecting electrode connect first diode anodal with relay control end one end, first diode negative pole is connected the relay control end other end, and connection power supply, temperature regulation apparatus is connected to the relay controlled end.
According to some embodiments of the present invention, the display module comprises a red light emitting diode, a green light emitting diode, a blue light emitting diode, a second triode, a third triode, and a fourth triode, wherein the anodes of the red light emitting diode, the green light emitting diode, and the blue light emitting diode are connected to each other, the cathode of the red light emitting diode is connected to the collector of the second triode through an eleventh resistor, the cathode of the green light emitting diode is connected to the collector of the third triode through a twelfth resistor, the cathode of the blue light emitting diode is connected to the collector of the fourth triode through a thirteenth resistor, the base of the second triode is connected to the main control chip through a fourteenth resistor, the base of the third triode is connected to the main control chip through a fifteenth resistor, the base of the fourth triode is connected to the main control chip through a sixteenth resistor, and the emitting electrodes of the second triode, the third triode and the fourth triode are grounded.
According to the utility model discloses a some embodiments, including the luminance detection module, the luminance detection module includes first photodiode and second photodiode, first photodiode with the anodal interconnect of second photodiode to connect filter capacitor and power, first photodiode with second photodiode negative pole interconnect, and connect eighth electric capacity, seventeenth resistance, eighteenth resistance one end, eighth electric capacity with seventeenth resistance other end ground connection for the resistance-capacitance filtering, main control chip is connected to the seventeenth resistance other end.
According to the utility model discloses a some embodiments, including the vibration module, the vibration module includes motor, fifth triode and second diode, the second diode negative pole is connected to the motor positive pole to through nineteenth resistance coupling filter capacitance and power, the second diode is anodal and the fifth triode collecting electrode is connected to the motor negative pole, the fifth triode base passes through twentieth resistance coupling main control chip, fifth triode projecting pole ground connection.
According to the utility model discloses a some embodiments, including touch screen module, display module and button suggestion module, the button suggestion module includes loudspeaker, third diode, sixth triode, the third diode negative pole is connected to the loudspeaker positive pole to through twenty first resistance coupling filter capacitance and power, the anodal and sixth triode collecting electrode of third diode are connected to the loudspeaker negative pole, sixth triode projecting pole ground connection, sixth triode base passes through the twelfth ohmic connection the display module, the touch screen module with main control chip is connected to the display module.
According to the utility model discloses a some embodiments, including communication module, communication module includes data transmission circuit, data transmission circuit includes first opto-coupler, seventh triode, eighth triode, the main control chip is connected to seventh triode base to through the thirteen second resistance coupling power, eighth triode base is connected to seventh triode collecting electrode to through the fourteen second resistance coupling power, the eighth triode with seventh triode projecting pole ground connection, eighth triode collecting electrode is connected first opto-coupler control end one end, the first opto-coupler control end other end passes through the twenty-fifth resistance coupling power, receiving and dispatching chip is connected to first opto-coupler controlled end one end to through twenty-sixth resistance coupling power, the ground connection of the first opto-coupler controlled end other end.
According to the utility model discloses a some embodiments, communication module includes the data receiving circuit, the data receiving circuit includes second opto-coupler and ninth triode, the main control chip is connected to ninth triode collecting electrode, ninth triode base is connected, second opto-coupler controlled end one end is connected to ninth triode projecting pole to through eighteen resistance coupling power of second, second opto-coupler controlled end other end ground connection, twenty-seventh resistance coupling power is passed through to second opto-coupler control end one end, receiving and dispatching chip is connected to the second opto-coupler control end other end.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an internal temperature sensing circuit of the present invention;
fig. 2 is an external temperature detection circuit of the present invention;
fig. 3 is an infrared emission module of the present invention;
fig. 4 is an infrared receiving module of the present invention;
fig. 5 is a switch module of the present invention;
fig. 6 is a display screen module of the present invention;
fig. 7 is a brightness detection module of the present invention;
fig. 8 is a vibration module of the present invention;
fig. 9 is a key prompt module of the present invention;
fig. 10 is a data transmission circuit of the present invention;
fig. 11 is a data receiving circuit according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the embodiments of the present invention with reference to the accompanying drawings is provided.
The technical solutions in the embodiments of the present invention will be fully described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
According to some embodiments, the temperature detection module comprises an internal temperature detection circuit, as shown in fig. 1, the internal temperature detection circuit comprises a thermistor RT1, and a resistor R1, a resistor R2 and a capacitor C1 connected to one end of the thermistor RT1, the other end of the capacitor C1 is grounded, the other end of the resistor R1 is connected to the power supply VDDA, the other end of the resistor R2 is connected to one end of the capacitor C2 and the main control chip, and the other end of the capacitor C2 is grounded. The resistor R1 is used for limiting current, so that the self-heating of the thermistor RT1 is reduced, and the temperature in the environment can be measured more accurately. The resistor R2, the capacitor C1 and the capacitor C2 function as RC filtering. The internal temperature detection circuit is used for detecting the indoor temperature.
Further, the temperature detection module includes an external temperature detection circuit, as shown in fig. 2, the external temperature detection circuit includes a thermistor RT2, and a resistor R3, a resistor R4 and a capacitor C3 connected to the thermistor RT2, the other end of the resistor R3 is connected to the VDDA, the other end of the capacitor C3 is grounded, the other end of the resistor R4 is connected to one end of the capacitor C4 and the main control chip, so that the main control chip detects an electrical signal through the resistor R4, and the other end of the capacitor C4 is grounded. The resistor R3 is used for limiting current, so that the self-heating of the thermistor RT2 is reduced, and the temperature in the environment can be measured more accurately. The resistor R4, the capacitor C3 and the capacitor C4 function as RC filtering. The external temperature detection circuit is used for detecting the outdoor temperature.
According to some embodiments, as shown in fig. 3, the infrared emission module includes an infrared emission tube IR1, an infrared emission tube IR2, a fuse FR1, and a MOS tube Q1, where the anodes of the infrared emission tube IR1 and the infrared emission tube IR2 are connected to each other and to one end of a capacitor C5 and a +5V power supply, the other end of the capacitor C5 is grounded for filtering, the cathode of the infrared emission tube IR1 is connected to one end of the fuse FR1 through a resistor R5, one end of the infrared emission tube IR2 is connected to one end of the fuse FR1 through a resistor R6, the other end of the fuse FR1 is connected to the drain of the MOS tube Q1, the source of the MOS tube Q1 is grounded, the gate of the MOS tube Q1 is grounded through a resistor R8, and the gate of the MOS tube Q1 is connected to the main control chip through a resistor R7. The main control chip controls the MOS tube Q1 to be conducted at intervals through a resistor R7, and then the infrared emission tube IR1 and the infrared emission tube IR2 emit infrared detection signals. The shorter the separation time, the higher the detection accuracy. The fuse FR1 is used as a protection circuit, the resistor R5, the resistor R6, and the resistor R7 are used as current limiting protection, and the resistor R8 is used as a discharge circuit at the time of turn-off.
According to some embodiments, as shown in fig. 4, the infrared receiving module includes an infrared receiver chip U1, a resistor R9, a resistor R10, a capacitor C5 and a capacitor C6, an input terminal of the infrared receiver chip U1 is connected to the capacitor C6, the other terminal of the capacitor C6 is grounded for filtering and is connected to a power VCC through the resistor R10, an output terminal of the infrared receiver chip U1 is connected to one terminal of the resistor R9 and the capacitor C5 and is connected to the main control chip, the other terminal of the resistor R9 is connected to the power VCC, and the other terminal of the capacitor C5 is grounded. The resistor R9 is a pull-up resistor and is used for pulling up a received signal, and the capacitor C5 is used for filtering. The main control chip controls the infrared transmitting tube IR1 and the infrared transmitting tube IR2 to transmit infrared signals and detect whether a person exists, and when the human body is detected, the main control chip receives the infrared signals reflected from the human body through the infrared receiver chip U1 and controls the temperature adjusting device to work.
According to some embodiments, as shown in fig. 5, the switch module includes a transistor Q2, a relay K, and a diode D1, wherein a base of the transistor Q2 is connected to the main control chip, an emitter of the transistor Q2 is grounded, a collector of the transistor Q2 is connected to an anode of the diode D1 and one end of a control terminal of the relay K, a cathode of the diode D1 is connected to the other end of the control terminal of the relay K and is connected to a +12V power supply, and the controlled terminal of the relay K is connected to the temperature adjustment device. The main control chip controls the relay K to be attracted or turned off through the triode Q2, and further controls the temperature adjusting device to work.
According to some embodiments, the display panel module includes, as shown in fig. 6, a red led D2, a green led D3, a blue led D4, a transistor Q3, a transistor Q4, a transistor Q5, a red led D2, a green led D3, and a blue led D4, wherein the anodes of the red led D2 are connected to the collector of the transistor Q3 through a resistor R11, the cathode of the green led D3 is connected to the collector of the transistor Q4 through a resistor R12, the cathode of the blue led D4 is connected to the collector of the transistor Q5 through a resistor R13, the base of the transistor Q3 is connected to the main control chip through a resistor R14, the base of the transistor Q4 is connected to the main control chip through a resistor R15, the base of the transistor Q5 is connected to the main control chip through a resistor R16, and the emitters of the transistors Q3, the transistor Q4, and the transistor Q5 are grounded. The display screen comprises a red light emitting diode D2, a green light emitting diode D3 and a blue light emitting diode D4, wherein the number of the red light emitting diode D2, the green light emitting diode D3 and the blue light emitting diode D4 is at least one and the same, and the red light emitting diode D2, the green light emitting diode D3 and the blue light emitting diode D4 are used for forming white light of the display screen.
According to some embodiments, the device comprises a brightness detection module, as shown in fig. 7, the brightness detection module comprises a photodiode D5 and a photodiode D6, anodes of the photodiode D5 and the photodiode D6 are connected to each other and to a filter capacitor C7 and a power VCC, cathodes of the photodiode D5 and the photodiode D6 are connected to each other and to one end of a capacitor C8, a resistor R17 and a resistor R18, the other ends of the capacitor C8 and the resistor R17 are grounded for resistance-capacitance filtering, and the other end of the resistor R17 is connected to a main control chip. The main control chip detects a high level through the brightness detection module when the illumination is strong, and detects a low level through the brightness detection module when the illumination is weak, so that the main control chip adjusts the screen brightness through the brightness detection module.
According to some embodiments, the vibration module comprises a motor M, a transistor Q6 and a diode D7, as shown in fig. 8, wherein the positive pole of the motor M is connected to the negative pole of the diode D7 and is connected to the filter capacitor and the +5V power supply through a resistor R19, the negative pole of the motor M is connected to the positive pole of the diode D7 and the collector of the transistor Q6, the base of the transistor Q6 is connected to the main control chip through a resistor R20, and the emitter of the transistor Q6 is grounded. The diode D7 is used as the free wheel of the motor M, the resistor R19 and the resistor R20 are used as current limiting protection, and the capacitor C9 is used as filtering. The vibration module vibrates when used as a key. When the main control chip detects a touch screen signal, the vibration module is controlled to vibrate.
According to some embodiments, the touch screen display device comprises a key prompt module, as shown in fig. 9, the key prompt module comprises a speaker SP, a diode D8, and a transistor Q7, wherein a positive electrode of the speaker SP is connected to a negative electrode of the diode D8 and is connected to one end of a capacitor C10 through a resistor R21, the other end of the capacitor C10 is grounded and is connected to a +5V power supply, a negative electrode of the speaker SP is connected to a positive electrode of a diode D8 and a collector of a transistor Q7, an emitter of the transistor Q7 is grounded, and a base of the transistor Q7 is connected to a main control chip through a resistor R22, and the touch screen module comprises a touch screen module connected to the main control chip. When a touch screen is touched, the main control chip detects a touch screen signal and controls the key prompt module to work, and the key prompt module controls the loudspeaker SP to send a touch screen prompt.
According to some embodiments, the communication module comprises a data transmission circuit, as shown in fig. 10, the data transmission circuit further comprises an optocoupler U2, a transistor Q8 and a transistor Q9, a base of the transistor Q8 is connected with the main control chip and is connected with a +5V power supply through a resistor R23, a collector of the transistor Q8 is connected with a base of a transistor Q9 and is connected with the +5V power supply through a resistor R24, an emitter of the transistor Q9 and a emitter of the transistor Q8 are grounded, a collector of the transistor Q9 is connected with one end of a control end of the optocoupler U2, the other end of the control end of the optocoupler U2 is connected with the +5V power supply through a resistor R25, one end of a control end of the optocoupler U2 is connected with the transceiver chip and is connected with a power supply VDD through a resistor R26, and the other end of the control end of the optocoupler U2 is grounded. The master control chip controls the conduction of the optocoupler U2 through a triode Q8 and a triode Q9. When the optical coupler U2 is switched on, one end of the controlled end of the optical coupler U2 connected with the transceiving chip is at low level. When the optical coupler U2 is not conducted, one end of the controlled end of the optical coupler U2 connected with the transceiving chip is at a high level. The main control chip transmits signals to the transceiver chip.
According to some embodiments, the communication module includes a data receiving circuit, as shown in fig. 11, the data receiving circuit includes an optocoupler U3 and a transistor Q10, a collector of the transistor Q10 is connected to the main control chip, a base of the transistor Q10 is connected to the +5V power supply, an emitter of the transistor Q10 is connected to one end of the controlled end of the optocoupler U3 and is connected to the +5V power supply through a resistor R28, the other end of the controlled end of the optocoupler U3 is grounded, one end of the control end of the optocoupler U3 is connected to the power supply VDD through a resistor R27, and the other end of the control end of the optocoupler U3 is connected to the transceiver chip. The optical coupler U3 is controlled to be conducted by the transceiver chip, and the signal level of the RXD at the receiving end of the main control chip is further controlled. The communication module can wirelessly control the temperature controller by using a mobile phone.
It is obvious to a person skilled in the art that the invention is not limited to the exemplary embodiments described above, but that the solution according to the invention can be implemented in other specific forms without departing from the essential characteristics of the invention. Accordingly, the embodiments should be considered as exemplary and non-limiting.
Claims (10)
1. A thermostat circuit, comprising:
a main control chip;
the human body induction module comprises an infrared transmitting module and an infrared receiving module, the infrared transmitting module comprises an infrared transmitting tube and a first switch, one end of the infrared transmitting tube is connected with a power supply, the other end of the infrared transmitting tube is connected with a controlled end of the first switch, the control end of the first switch is connected with a main control chip so that the main control chip can control the infrared transmitting tube to transmit signals, the infrared receiving module comprises an infrared receiver chip (U1), and the output end of the infrared receiver chip (U1) is connected with the main control chip so that the main control chip can detect infrared receiving signals through the infrared receiver chip (U1);
and the switch module is connected with the main control chip and the temperature adjusting device and is used for controlling the temperature adjusting device to work by the main control chip through reading the detection signal of the human body induction module.
2. The temperature controller circuit of claim 1, wherein: the temperature detection module comprises an internal temperature detection circuit, the internal temperature detection circuit comprises a first thermistor (RT1), a first resistor (R1), a second resistor (R2) and a first capacitor (C1), wherein the first resistor (RT1) is connected with one end of the first thermistor, the other end of the first capacitor (C1) is grounded, the other end of the first resistor (R1) is connected with a power supply, the other end of the second resistor (R2) is connected with one end of the second capacitor (C2) and a main control chip, and the other end of the second capacitor (C2) is grounded;
the temperature detection module includes outside temperature detection circuit, outside temperature detection circuit includes second thermistor (RT2), and with third resistance (R3), fourth resistance (R4) and third electric capacity (C3) that second thermistor (RT2) are connected, third resistance (R3) other end connection power, third electric capacity (C3) other end ground connection, fourth electric capacity (C4) one end and main control chip are connected to fourth resistance (R4) other end, so that the main control chip passes through fourth resistance (R4) detection electric signal, fourth electric capacity (C4) other end ground connection.
3. The temperature controller circuit of claim 1, wherein: the infrared emission module comprises a first infrared emission tube (IR1), a second infrared emission tube (IR2), a fuse (FR1) and a MOS tube (Q1), wherein the anodes of the first infrared emission tube (IR1) and the second infrared emission tube (IR2) are connected with each other and are connected with a filter capacitor and a power supply, the cathode of the first infrared emission tube (IR1) is connected with one end of the fuse (FR1) through a fifth resistor (R5), one end of the second infrared emission tube (IR2) is connected with one end of the fuse (FR1) through a sixth resistor (R6), the other end of the fuse (FR1) is connected with the drain of the MOS tube (Q1), the source of the MOS tube (Q1) is grounded, the gate of the MOS tube (Q1) is grounded through an eighth resistor (R8), and the gate of the MOS tube (Q1) is connected with a master control chip through a seventh resistor (R7);
the infrared receiving module comprises an infrared receiver chip (U1), a ninth resistor (R9), a tenth resistor (R10), a fifth capacitor (C5) and a sixth capacitor (C6), wherein the input end of the infrared receiver chip (U1) is connected with a power supply through an RC filter circuit, one end of the ninth resistor (R9) and one end of the fifth capacitor (C5) are connected with the output end of the infrared receiver chip (U1) and connected with a main control chip, the other end of the ninth resistor (R9) is connected with the power supply, and the other end of the fifth capacitor (C5) is grounded.
4. The temperature controller circuit of claim 1, wherein: switch module includes first triode (Q2), relay (K) and first diode (D1), master control chip is connected to first triode (Q2) base, first triode (Q2) projecting pole ground connection, first diode (D1) positive pole is connected to the collecting electrode with relay (K) control end one end, first diode (D1) negative pole is connected the relay (K) control end other end to connecting power, temperature regulation apparatus is connected to relay (K) controlled end.
5. The temperature controller circuit of claim 1, wherein: the display screen module comprises a red light emitting diode (D2), a green light emitting diode (D3), a blue light emitting diode (D4), a second triode (Q3), a third triode (Q4) and a fourth triode (Q5), wherein the anodes of the red light emitting diode (D2), the green light emitting diode (D3) and the blue light emitting diode (D4) are connected with each other, the cathode of the red light emitting diode (D2) is connected with the collector of the second triode (Q3) through an eleventh resistor (R11), the cathode of the green light emitting diode (D3) is connected with the collector of the third triode (Q4) through a twelfth resistor (R12), the cathode of the blue light emitting diode (D4) is connected with the collector of the fourth triode (Q5) through a thirteenth resistor (R13), and the base of the second triode (Q3) is connected with a master control chip through a fourteenth resistor (R14), the base electrode of the third triode (Q4) is connected with the main control chip through a fifteenth resistor (R15), the base electrode of the fourth triode (Q5) is connected with the main control chip through a sixteenth resistor (R16), and the emitting electrodes of the second triode (Q3), the third triode (Q4) and the fourth triode (Q5) are grounded.
6. The temperature controller circuit of claim 1, wherein: the LED brightness detection module comprises a brightness detection module, the brightness detection module comprises a first photosensitive diode (D5) and a second photosensitive diode (D6), the first photosensitive diode (D5) and the positive electrode of the second photosensitive diode (D6) are connected with each other and connected with a filter capacitor and a power supply, the first photosensitive diode (D5) and the negative electrode of the second photosensitive diode (D6) are connected with each other and connected with one end of an eighth capacitor (C8), a seventeenth resistor (R17) and an eighteenth resistor (R18), the eighth capacitor (C8) and the seventeenth resistor (R17) are grounded at the other end and used for resistance-capacitance filtering, and the other end of the seventeenth resistor (R17) is connected with a main control chip.
7. The temperature controller circuit of claim 1, wherein: including the vibration module, the vibration module includes motor (M), fifth triode (Q6) and second diode (D7), second diode (D7) negative pole is connected to motor (M) positive pole to through nineteenth resistance (R19) connection filter capacitance and power, second diode (D7) positive pole and fifth triode (Q6) collecting electrode are connected to motor (M) negative pole, main control chip is connected through twentieth resistance (R20) to fifth triode (Q6) base, fifth triode (Q6) projecting pole ground connection.
8. The temperature controller circuit of claim 1, wherein: including the key-press suggestion module, the key-press suggestion module includes loudspeaker (SP), third diode (D8), sixth triode (Q7), loudspeaker (SP) anodal connection third diode (D8) negative pole to connect filter capacitor and power through twenty first resistance (R21), third diode (D8) positive pole and sixth triode (Q7) collecting electrode are connected to loudspeaker (SP) negative pole, sixth triode (Q7) projecting pole ground connection, sixth triode (Q7) base passes through the twelve resistance (R22) and connects the master control chip.
9. The temperature controller circuit of claim 1, wherein: the communication module comprises a communication module, the communication module comprises a data transmitting circuit, the data transmitting circuit comprises a first optical coupler (U2), a seventh triode (Q8) and an eighth triode (Q9), the base of the seventh triode (Q8) is connected with a main control chip and is connected with a power supply through a twenty-third resistor (R23), the collector of the seventh triode (Q8) is connected with the base of an eighth triode (Q9) and is connected with the power supply through a twenty-fourth resistor (R24), the eighth triode (Q9) and the emitter of the seventh triode (Q8) are grounded, the collector of the eighth triode (Q9) is connected with one end of the control end of the first optical coupler (U2), the other end of the control end of the first optical coupler (U2) is connected with the power supply through a twenty-fifth resistor (R25), one end of the controlled end of the first optical coupler (U2) is connected with a transceiver chip and is connected with the power supply through a twenty-sixth resistor (R26), the other end of the controlled end of the first optical coupler (U2) is grounded.
10. The temperature controller circuit of claim 9, wherein: the communication module comprises a data receiving circuit, the data receiving circuit comprises a second optical coupler (U3) and a ninth triode (Q10), a main control chip is connected with a collector of the ninth triode (Q10), a power supply is connected with a base of the ninth triode (Q10), one end of a controlled end of the second optical coupler (U3) is connected with an emitter of the ninth triode (Q10), the controlled end of the second optical coupler (U3) is connected with a power supply through a second eighteen resistor (R28), the other end of the controlled end of the second optical coupler (U3) is grounded, one end of a control end of the second optical coupler (U3) is connected with the power supply through a twenty-seventh resistor (R27), and the other end of the control end of the second optical coupler (U3) is connected with a transceiver chip.
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|---|---|---|---|
| CN202121060572.0U CN215067904U (en) | 2021-05-18 | 2021-05-18 | Intelligent temperature controller circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121060572.0U CN215067904U (en) | 2021-05-18 | 2021-05-18 | Intelligent temperature controller circuit |
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| CN215067904U true CN215067904U (en) | 2021-12-07 |
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| CN202121060572.0U Active CN215067904U (en) | 2021-05-18 | 2021-05-18 | Intelligent temperature controller circuit |
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2021
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