Control circuit capable of converting Z-Wave signal into infrared signal
By designing a control circuit containing multiple circuit modules, the Z-Wave signal is converted into an infrared signal, which solves the problem that the Z-Wave signal cannot control infrared signal devices. It realizes stable control of more home devices and environmental automation management, and improves the user experience.
Patent Information
- Application Number
- CN202422805073.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-18
AI Technical Summary
In the existing technology, Z-Wave signals cannot control infrared signal electronic devices, resulting in an incomplete user experience.
A control circuit is designed, which includes a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit, and an ambient temperature and power supply detection circuit. It can convert Z-Wave signals into infrared signals and control more home devices.
It achieves stable control of infrared signal electronic equipment, improves user experience, can automatically control smart furniture according to the environment, expands the control range, and improves control stability and efficiency.
Smart Images

Figure CN223333424U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuits, and in particular to a control circuit capable of converting a Z-Wave signal into an infrared signal. Background Art
[0002] The Z-Wave signal is a low-power wireless signal primarily used to connect homes and their electrical devices to smart home control systems. Z-Wave's characteristics include low power consumption, low cost, high reliability, and short-range communication suitable for networks. It operates in the 908.42 MHz (US) to 868.42 MHz (Europe) frequency band, uses FSK (BFSK / GFSK) modulation, and has a data transmission rate of 9.6 kbps. The effective coverage range of the Z-Wave signal is approximately 30 meters indoors and over 100 meters outdoors. Currently, Z-Wave can be integrated with over 3,000 home devices and is widely used in smart home lighting control, HVAC regulation, security monitoring, intelligent power management, and home entertainment devices.
[0003] Infrared signals are a type of radio signal, also known as infrared light, emitted by electromagnetic energy. Their wavelength is shorter than visible light, making most infrared light invisible. Infrared signals are primarily used in wireless remote controls, entertainment, security systems, and wireless data transmission. Household appliances such as air conditioners and televisions generally support infrared remote control. Security systems use infrared signals to detect changes in external space or paths, also known as infrared vision technology, which can be used to monitor indoor and outdoor activities. Infrared signals are widely used in today's lives. As an alternative to Bluetooth or Wi-Fi, infrared signals offer advantages such as greater efficiency, security, and bandwidth.
[0004] A smart home (English: smart home, home automation) uses the home as a platform and utilizes integrated wiring, network communication, security, automatic control, and audio and video technologies to integrate household amenities and daily routines. This creates an efficient management system for residential facilities and household schedules, improving safety, convenience, comfort, and aesthetics, while also creating an environmentally friendly and energy-efficient living environment. Currently, people can connect many Z-Wave-enabled electronic devices to a smart home control system, such as lighting control, security monitoring, smart power management, and home entertainment. However, Z-Wave signal control of smart home devices has only become commonplace in recent years. Therefore, many older home devices, such as curtain boxes, air conditioners, televisions, and refrigerators, lack Z-Wave signal control capabilities. These devices generally support infrared signal control, such as curtain boxes, air conditioners, televisions, and refrigerators. Controlling home devices solely with Z-Wave signals is not comprehensive enough and provides a suboptimal user experience. Utility Model Content
[0005] In order to solve the problems in the prior art, the present invention provides a control circuit that can convert Z-Wave signals into infrared signals. By arranging a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit and an ambient temperature and power supply detection circuit that cooperate with each other in the control circuit that can convert Z-Wave signals into infrared signals, it is possible to convert Z-Wave signals into infrared signals, control more household electronic devices, be less susceptible to interference, and make the control more stable and efficient, greatly improving the user experience, and solving the problem in the prior art that Z-Wave signals cannot control infrared signal electronic devices.
[0006] The utility model provides a control circuit capable of converting a Z-Wave signal into an infrared signal, which is arranged in a signal conversion transmitter and includes a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit, and an ambient temperature and power supply power detection circuit. The output end of the power supply is connected to the voltage adjustment power supply circuit and the infrared signal transmitting circuit for power supply. The output end of the voltage adjustment power supply circuit is connected to the signal conversion main control circuit, the Z-Wave signal receiving circuit, and the ambient temperature and power supply power detection circuit for power supply. The input end of the Z-Wave signal receiving circuit can receive a Z-Wave signal. The output end of the Z-Wave signal receiving circuit and the output end of the ambient temperature and power supply power detection circuit are connected to the input end of the signal conversion main control circuit. The output end of the signal conversion main control circuit is connected to the input end of the infrared signal transmitting circuit. The output end of the infrared signal transmitting circuit can be controlled and connected to an infrared signal electronic device. The signal conversion main control circuit can control the infrared signal transmitting circuit to transmit a corresponding infrared control signal to control the infrared signal electronic device according to the Z-Wave information received by the Z-Wave signal receiving circuit.
[0007] The present utility model is further improved. The signal conversion main control circuit is provided with a main control chip U4, an interface CON2, a resistor R1 and a resistor R2. The main control chip U4 is provided with 28 pins, and the interface CON2 is provided with 16 pins. The 27th pin of the main control chip U4 is connected to the output end of the voltage adjustment power supply circuit, the 14th and 25th pins of the main control chip U4 are connected to the input end of the infrared signal transmitting circuit, the 23rd and 24th pins of the main control chip U4 are connected to the output end of the ambient temperature and power supply detection circuit, the 18th and 19th pins of the main control chip U4 are respectively connected to the 4th and 6th pins of the interface CON2, the 9th, 7th, 3rd and 5th pins of the interface CON2 are connected to the output end of the Z-Wave signal receiving circuit, the 16th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R1, and the 17th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R2.
[0008] The utility model is further improved. A voltage stabilizing chip U7, an inductor L2 and a diode D13 are provided in the voltage regulating power supply circuit, wherein the voltage stabilizing chip U7 is provided with 5 pins, the 3rd pin of the voltage stabilizing chip U7 is connected to one end of the inductor L2 and the negative electrode of the diode D13, the positive electrode of the diode D13 is connected to the output end of the power supply, the other end of the inductor L2 is connected to the 5th pin of the voltage stabilizing chip U7, the 4th pin of the voltage stabilizing chip U7 is connected to the 27th pin of the main control chip U4, the Z-Wave signal receiving circuit, and the ambient temperature and power supply detection circuit, and the 2nd pin of the voltage stabilizing chip U7 is grounded.
[0009] The present utility model is further improved. The Z-Wave signal receiving circuit is provided with a Z-Wave signal receiving chip U2, a resistor R11, a resistor R14, an inductor L1, a capacitor C1 and an antenna ANT1, wherein the Z-Wave signal receiving chip U2 is provided with 18 pins, the 3rd pin of the Z-Wave signal receiving chip U2 is connected to one end of the resistor R14, the other end of the resistor R14 is connected to one end of the resistor R11, the other end of the resistor R11 is connected to the 4th pin of the voltage stabilizing chip U7, the 10th pin of the Z-Wave signal receiving chip U2 is connected to the 17th pin of the main control chip U4 through the resistor R2, the 15th pin of the Z-Wave signal receiving chip U2 is connected to the 16th pin of the main control chip U4 through the resistor R1, and the 5th, 7th, 9th and 8th pins of the Z-Wave signal receiving chip U2 are respectively connected to the 9th, 7th, 3rd and 5th pins of the interface CON2.
[0010] The utility model is further improved. The infrared signal transmitting circuit is provided with a transistor Q6, a resistor R52, a transistor Q8, a resistor R58, a transistor Q13, a resistor R47, a diode D16, a diode D20, a transistor Q5, a resistor R89, a diode D17, a diode D18, a diode D19 and a diode D2, wherein the base of the transistor Q8 is connected to the 25th pin of the main control chip U4 through the resistor R58, the emitter of the transistor Q8 is grounded, the collector of the transistor Q8 is connected to the emitter of the transistor Q6, the base of the transistor Q6 is connected to the 14th pin of the main control chip U4 through the resistor R52, and the The collector of the transistor Q6 is connected to one end of the resistor R47 and one end of the resistor R89. The other end of the resistor R47 is connected to the base of the transistor Q13. The other end of the resistor R89 is connected to the base of the transistor Q5. The emitter of the transistor Q13 is connected to the emitter of the transistor Q5 and the cathode of the diode D2. The anode of the diode D2 is connected to the output end of the power supply. The collector of the transistor Q13 is connected to the anode of the diode D16 and the anode of the diode D20. The collector of the transistor Q5 is connected to the anode of the diode D17, the anode of the diode D19, and the anode of the diode D18.
[0011] The utility model is further improved. The ambient temperature and power supply detection circuit is provided with a temperature signal processing chip U6, a thermistor R32, a resistor R15, a transistor Q2, a resistor R8, a resistor R16, a resistor R12 and a transistor Q1. The temperature signal processing chip U6 is provided with 16 pins. The 16th pin of the temperature signal processing chip U6 is connected to the 4th pin of the voltage stabilizing chip U7. The 12th pin of the temperature signal processing chip U6 is connected to one end of the thermistor R32. The other end of the thermistor R32 is connected to the 4th pin of the voltage stabilizing chip U7. The 6th and 15th pins of the temperature signal processing chip U6 are respectively connected to the main control chip U 4, pin 24 and pin 23 of the temperature signal processing chip U6 are connected to pins 4, pin 2 of the temperature signal processing chip U6 is connected to one end of the resistor R15, the other end of the resistor R15 is connected to the base of the transistor Q2, the collector of the transistor Q2 is connected to one end of the resistor R8, the other end of the resistor R8 is connected to the base of the transistor Q1, the emitter of the transistor Q1 is connected to the output end of the power supply, the collector of the transistor Q1 is connected to one end of the resistor R12, the other end of the resistor R12 is connected to one end of the resistor R16, the other end of the resistor R16 is connected to pin 10 of the temperature signal processing chip U6, and the emitter of the transistor Q2 is grounded.
[0012] The present invention is further improved in that the model of the main control chip U4 is DC6688FL96TT_TSSOP28, and the model of the voltage regulator chip U7 is XC9140A331MR-G.
[0013] The present invention is further improved, and the model of the Z-Wave signal receiving chip U2 is ZM5202.
[0014] The present invention is further improved in that the model of the temperature signal processing chip U6 is HT50F51.
[0015] The present invention is further improved in that the power supply is a rechargeable battery BT1.
[0016] Compared with the prior art, the beneficial effects of the present invention are: providing a control circuit capable of converting Z-Wave signals into infrared signals, by arranging a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit and an ambient temperature and power detection circuit that cooperate with each other in the control circuit capable of converting Z-Wave signals into infrared signals, the signal conversion main control circuit can control the infrared signal transmitting circuit to transmit a corresponding infrared control signal according to the Z-Wave information received by the Z-Wave signal receiving circuit, and the infrared signal electronic device can realize the conversion of Z-Wave signals into infrared signals. Not only can smart furniture be controlled by Z-Wave signals, but more home electronic devices can also be controlled by infrared signals. It is not easily interfered with, and the control is more stable and efficient. In addition, the smart furniture can be set to be automatically controlled according to the home environment, such as automatically turning on the air conditioner according to the indoor temperature, which greatly improves the user experience and solves the problem in the prior art that Z-Wave signals cannot control infrared signal electronic devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 This is a functional block diagram of a control circuit capable of converting Z-Wave signals into infrared signals according to the present invention;
[0019] Figure 2 This is a circuit diagram of the signal conversion main control circuit of the present utility model;
[0020] Figure 3This is a circuit diagram of the voltage regulating power supply circuit of the present utility model;
[0021] Figure 4 This is a circuit diagram of the Z-Wave signal receiving circuit of the present utility model;
[0022] Figure 5 This is a circuit diagram of the infrared signal transmitting circuit of the present utility model;
[0023] Figure 6 This is a circuit diagram of the ambient temperature and power supply quantity detection circuit of the present utility model. DETAILED DESCRIPTION
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this utility model belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The terms "including" and "having" and any variations thereof in the specification and claims of this utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this utility model or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0025] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0027] like Figures 1-6As shown, the utility model provides a control circuit capable of converting a Z-Wave signal into an infrared signal, which is arranged in a signal conversion transmitter, and includes a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit and an ambient temperature and power supply power detection circuit. The output end of the power supply is connected to the voltage adjustment power supply circuit and the infrared signal transmitting circuit for power supply, the output end of the voltage adjustment power supply circuit is connected to the signal conversion main control circuit, the Z-Wave signal receiving circuit, and the ambient temperature and power supply power detection circuit for power supply, the input end of the Z-Wave signal receiving circuit can receive a Z-Wave signal, the output end of the Z-Wave signal receiving circuit and the output end of the ambient temperature and power supply detection circuit are connected to the input end of the signal conversion main control circuit, the output end of the signal conversion main control circuit is connected to the input end of the infrared signal transmitting circuit, and the output end of the infrared signal transmitting circuit can be connected to the infrared signal electronic device control. In this embodiment, the signal conversion main control circuit can control the infrared signal transmitting circuit to transmit the corresponding infrared control signal to control the infrared signal electronic equipment according to the Z-Wave information received by the Z-Wave signal receiving circuit. The signal conversion main control circuit can also control the infrared signal transmitting circuit to transmit the infrared control signal to actively turn on the air-conditioning equipment according to the ambient temperature and the ambient temperature fed back by the power supply detection circuit. It can convert the Z-Wave signal into an infrared signal. Not only can smart furniture be controlled by Z-Wave signals, but more home electronic devices can also be controlled by infrared signals. It is not easily interfered with, and the control is more stable and efficient. In addition, it can be set to automatically control smart furniture according to the home environment, such as automatically turning on the air conditioner according to the indoor temperature. The setting can also be expanded to adjust the degree of curtain closing according to the indoor light brightness, which greatly improves the user experience.
[0028] like Figure 2As shown, the signal conversion main control circuit is provided with a main control chip U4, an interface CON2, a resistor R1 and a resistor R2, wherein the model of the main control chip U4 is DC6688FL96TT_TSSOP28, the main control chip U4 is provided with 28 pins, the interface CON2 is provided with 16 pins, the 27th pin of the main control chip U4 is connected to the output end of the voltage adjustment power supply circuit, the 14th and 25th pins of the main control chip U4 are connected to the input end of the infrared signal transmission circuit, the 23rd and 24th pins of the main control chip U4 are connected to the output end of the ambient temperature and power detection circuit, the 18th and 19th pins of the main control chip U4 are respectively connected to the 4th and 6th pins of the interface CON2, the 9th, 7th, 3rd and 5th pins of the interface CON2 are connected to the output end of the Z-Wave signal receiving circuit, the 16th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R1, and the 17th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R2.
[0029] like Figure 3 As shown, the voltage-regulating power supply circuit includes a voltage regulator chip U7, an inductor L2, and a diode D13. The voltage regulator chip U7 is XC9140A331MR-G and has five pins. Pin 3 of the voltage regulator chip U7 is connected to one end of the inductor L2 and the cathode of the diode D13. The anode of the diode D13 is connected to the output of the power supply. The other end of the inductor L2 is connected to pin 5 of the voltage regulator chip U7. Pin 4 of the voltage regulator chip U7 is connected to pin 27 of the main control chip U4, the Z-Wave signal receiving circuit, and the ambient temperature and power supply detection circuit. Pin 2 of the voltage regulator chip U7 is grounded, and the power supply is a rechargeable battery BT1. In this embodiment, the voltage-regulating power supply circuit is used to power the signal conversion main control circuit, the Z-Wave signal receiving circuit, and the ambient temperature and power supply detection circuit, outputting a stable 3.3V voltage. The power supply also directly powers the infrared signal transmitting circuit.
[0030] like Figure 4As shown, the Z-Wave signal receiving circuit is provided with a Z-Wave signal receiving chip U2, a resistor R11, a resistor R14, an inductor L1, a capacitor C1 and an antenna ANT1, wherein the model of the Z-Wave signal receiving chip U2 is ZM5202, and the Z-Wave signal receiving chip U2 has 18 pins, the 3rd pin of the Z-Wave signal receiving chip U2 is connected to one end of the resistor R14, the other end of the resistor R14 is connected to one end of the resistor R11, the other end of the resistor R11 is connected to the 4th pin of the voltage regulator chip U7, the 10th pin of the Z-Wave signal receiving chip U2 is connected to the 17th pin of the main control chip U4 through the resistor R2, the 15th pin of the Z-Wave signal receiving chip U2 is connected to the 16th pin of the main control chip U4 through the resistor R1, and the 5th, 7th, 9th and 8th pins of the Z-Wave signal receiving chip U2 are respectively connected to the 9th, 7th, 3rd and 5th pins of the interface CON2. In this embodiment, the antenna ANT1 of the Z-Wave signal receiving circuit is capable of receiving Z-Wave signals, and the Z-Wave signal receiving circuit is configured to transmit the received Z-Wave signals to the signal conversion main control circuit.
[0031] like Figure 5 As shown, the infrared signal transmitting circuit is provided with a transistor Q6, a resistor R52, a transistor Q8, a resistor R58, a transistor Q13, a resistor R47, a diode D16, a diode D20, a transistor Q5, a resistor R89, a diode D17, a diode D18, a diode D19 and a diode D2, wherein the base of the transistor Q8 is connected to the 25th pin of the main control chip U4 through the resistor R58, the emitter of the transistor Q8 is grounded, the collector of the transistor Q8 is connected to the emitter of the transistor Q6, and the base of the transistor Q6 is connected to the 14th pin of the main control chip U4 through the resistor R52. The collector of transistor Q6 is connected to one end of resistor R47 and one end of resistor R89. The other end of resistor R47 is connected to the base of transistor Q13. The other end of resistor R89 is connected to the base of transistor Q5. The emitter of transistor Q13 is connected to the emitter of transistor Q5 and the cathode of diode D2. The anode of diode D2 is connected to the output end of the power supply. The collector of transistor Q13 is connected to the anode of diode D16 and the anode of diode D20. The collector of transistor Q5 is connected to the anode of diode D17, the anode of diode D19, and the anode of diode D18. In this embodiment, the infrared signal transmitting circuit is used to transmit a corresponding infrared control signal according to the control signal of the signal conversion main control circuit to control infrared signal electronic equipment, such as controlling the opening of an air conditioner or the closing of curtains in a curtain box.
[0032] like Figure 6As shown, the ambient temperature and power detection circuit is provided with a temperature signal processing chip U6, a thermistor R32, a resistor R15, a transistor Q2, a resistor R8, a resistor R16, a resistor R12 and a transistor Q1, wherein the model of the temperature signal processing chip U6 is HT50F51, and the temperature signal processing chip U6 has 16 pins, the 16th pin of the temperature signal processing chip U6 is connected to the 4th pin of the voltage stabilizing chip U7, the 12th pin of the temperature signal processing chip U6 is connected to one end of the thermistor R32, the other end of the thermistor R32 is connected to the 4th pin of the voltage stabilizing chip U7, the 6th and Pin 15 is connected to pins 24 and 23 of the main control chip U4 respectively, pin 2 of the temperature signal processing chip U6 is connected to one end of the resistor R15, the other end of the resistor R15 is connected to the base of the transistor Q2, the collector of the transistor Q2 is connected to one end of the resistor R8, the other end of the resistor R8 is connected to the base of the transistor Q1, the emitter of the transistor Q1 is connected to the output end of the power supply, the collector of the transistor Q1 is connected to one end of the resistor R12, the other end of the resistor R12 is connected to one end of the resistor R16, the other end of the resistor R16 is connected to pin 10 of the temperature signal processing chip U6, and the emitter of the transistor Q2 is grounded. In this embodiment, the ambient temperature and power supply detection circuit is used to detect the temperature of the surrounding environment and the remaining power of the power supply in the signal conversion transmitter, that is, the remaining power of the rechargeable battery BT1, and transmit it to the signal conversion main control circuit. The signal conversion main control circuit will prompt charging when the power of the rechargeable battery BT1 is insufficient. It can also detect the temperature of the surrounding environment based on the circuit detected by the ambient temperature and power supply, automatically turn on the air conditioner, and improve the user experience.
[0033] As can be seen from the above, the utility model provides a control circuit that can convert Z-Wave signals into infrared signals. By arranging a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit and an ambient temperature and power detection circuit that cooperate with each other in the control circuit that can convert Z-Wave signals into infrared signals, the signal conversion main control circuit can control the infrared signal transmitting circuit to transmit the corresponding infrared control signal according to the Z-Wave information received by the Z-Wave signal receiving circuit. The infrared signal electronic device can convert the Z-Wave signal into an infrared signal. Not only can smart furniture be controlled by Z-Wave signals, but more home electronic devices can also be controlled by infrared signals. It is not easily interfered with, and the control is more stable and efficient. In addition, the smart furniture can be automatically controlled according to the home environment, such as automatically turning on the air conditioner according to the indoor temperature, which greatly improves the user experience and solves the problem in the prior art that Z-Wave signals cannot control infrared signal electronic devices.
[0034] The specific implementation methods described above are preferred implementation methods of the present invention, and are not intended to limit the specific implementation scope of the present invention. The scope of the present invention includes but is not limited to the specific implementation methods. All equivalent changes made in accordance with the present invention are within the protection scope of the present invention.
Claims
1. A control circuit capable of converting Z-Wave signals into infrared signals, disposed within a signal conversion transmitter, characterized in that: It includes a power supply, a voltage adjustment power supply circuit, a signal conversion main control circuit, a Z-Wave signal receiving circuit, an infrared signal transmitting circuit and an ambient temperature and power supply power detection circuit. The output end of the power supply is connected to the voltage adjustment power supply circuit and the infrared signal transmitting circuit for power supply. The output end of the voltage adjustment power supply circuit is connected to the signal conversion main control circuit, the Z-Wave signal receiving circuit and the ambient temperature and power supply power detection circuit for power supply. The input end of the Z-Wave signal receiving circuit can receive a Z-Wave signal. The output end of the Z-Wave signal receiving circuit and the output end of the ambient temperature and power supply power detection circuit are connected to the input end of the signal conversion main control circuit. The output end of the signal conversion main control circuit is connected to the input end of the infrared signal transmitting circuit. The output end of the infrared signal transmitting circuit can be controlled and connected to an infrared signal electronic device. The signal conversion main control circuit can control the infrared signal transmitting circuit to transmit a corresponding infrared control signal to control the infrared signal electronic device according to the Z-Wave information received by the Z-Wave signal receiving circuit.
2. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 1, wherein: The signal conversion main control circuit is provided with a main control chip U4, an interface CON2, a resistor R1 and a resistor R2. The main control chip U4 is provided with 28 pins, and the interface CON2 is provided with 16 pins. The 27th pin of the main control chip U4 is connected to the output end of the voltage adjustment power supply circuit, the 14th and 25th pins of the main control chip U4 are connected to the input end of the infrared signal transmitting circuit, the 23rd and 24th pins of the main control chip U4 are connected to the output end of the ambient temperature and power supply detection circuit, the 18th and 19th pins of the main control chip U4 are respectively connected to the 4th and 6th pins of the interface CON2, the 9th, 7th, 3rd and 5th pins of the interface CON2 are connected to the output end of the Z-Wave signal receiving circuit, the 16th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R1, and the 17th pin of the main control chip U4 is connected to the output end of the Z-Wave signal receiving circuit through the resistor R2.
3. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 2, wherein: The voltage regulating power supply circuit is provided with a voltage stabilizing chip U7, an inductor L2 and a diode D13, wherein the voltage stabilizing chip U7 is provided with 5 pins, the 3rd pin of the voltage stabilizing chip U7 is connected to one end of the inductor L2 and the negative electrode of the diode D13, the positive electrode of the diode D13 is connected to the output end of the power supply, the other end of the inductor L2 is connected to the 5th pin of the voltage stabilizing chip U7, the 4th pin of the voltage stabilizing chip U7 is connected to the 27th pin of the main control chip U4, the Z-Wave signal receiving circuit, and the ambient temperature and power supply detection circuit, and the 2nd pin of the voltage stabilizing chip U7 is grounded.
4. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 3, wherein: The Z-Wave signal receiving circuit is provided with a Z-Wave signal receiving chip U2, a resistor R11, a resistor R14, an inductor L1, a capacitor C1 and an antenna ANT1, wherein the Z-Wave signal receiving chip U2 is provided with 18 pins, the 3rd pin of the Z-Wave signal receiving chip U2 is connected to one end of the resistor R14, the other end of the resistor R14 is connected to one end of the resistor R11, the other end of the resistor R11 is connected to the 4th pin of the voltage stabilizing chip U7, the 10th pin of the Z-Wave signal receiving chip U2 is connected to the 17th pin of the main control chip U4 through the resistor R2, the 15th pin of the Z-Wave signal receiving chip U2 is connected to the 16th pin of the main control chip U4 through the resistor R1, and the 5th, 7th, 9th and 8th pins of the Z-Wave signal receiving chip U2 are respectively connected to the 9th, 7th, 3rd and 5th pins of the interface CON2.
5. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 4, wherein: The infrared signal transmitting circuit is provided with a transistor Q6, a resistor R52, a transistor Q8, a resistor R58, a transistor Q13, a resistor R47, a diode D16, a diode D20, a transistor Q5, a resistor R89, a diode D17, a diode D18, a diode D19 and a diode D2, wherein the base of the transistor Q8 is connected to the 25th pin of the main control chip U4 through the resistor R58, the emitter of the transistor Q8 is grounded, the collector of the transistor Q8 is connected to the emitter of the transistor Q6, the base of the transistor Q6 is connected to the 14th pin of the main control chip U4 through the resistor R52, and the The collector is connected to one end of the resistor R47 and one end of the resistor R89, the other end of the resistor R47 is connected to the base of the transistor Q13, the other end of the resistor R89 is connected to the base of the transistor Q5, the emitter of the transistor Q13 is connected to the emitter of the transistor Q5 and the cathode of the diode D2, the anode of the diode D2 is connected to the output end of the power supply, the collector of the transistor Q13 is connected to the anode of the diode D16 and the anode of the diode D20, and the collector of the transistor Q5 is connected to the anode of the diode D17, the anode of the diode D19, and the anode of the diode D18.
6. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 5, wherein: The ambient temperature and power supply detection circuit is provided with a temperature signal processing chip U6, a thermistor R32, a resistor R15, a transistor Q2, a resistor R8, a resistor R16, a resistor R12 and a transistor Q1, wherein the temperature signal processing chip U6 is provided with 16 pins, the 16th pin of the temperature signal processing chip U6 is connected to the 4th pin of the voltage stabilizing chip U7, the 12th pin of the temperature signal processing chip U6 is connected to one end of the thermistor R32, the other end of the thermistor R32 is connected to the 4th pin of the voltage stabilizing chip U7, the 6th and 15th pins of the temperature signal processing chip U6 are respectively connected to the 24th and 25th pins of the main control chip U4 23 pins, the 2nd pin of the temperature signal processing chip U6 is connected to one end of the resistor R15, the other end of the resistor R15 is connected to the base of the transistor Q2, the collector of the transistor Q2 is connected to one end of the resistor R8, the other end of the resistor R8 is connected to the base of the transistor Q1, the emitter of the transistor Q1 is connected to the output end of the power supply, the collector of the transistor Q1 is connected to one end of the resistor R12, the other end of the resistor R12 is connected to one end of the resistor R16, the other end of the resistor R16 is connected to pin 10 of the temperature signal processing chip U6, and the emitter of the transistor Q2 is grounded.
7. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 6, wherein: The model of the main control chip U4 is DC6688FL96TT_TSSOP28, and the model of the voltage regulator chip U7 is XC9140A331MR-G.
8. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 7, wherein: The model of the Z-Wave signal receiving chip U2 is ZM5202.
9. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 8, wherein: The model of the temperature signal processing chip U6 is HT50F51.
10. The control circuit capable of converting a Z-Wave signal into an infrared signal according to claim 9, wherein: The power supply is a rechargeable battery BT1.
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Control circuit capable of converting Z-Wave signal into infrared signal
CN119763307A