CN111063184A - Human body induction wireless transmitter and receiver - Google Patents

Human body induction wireless transmitter and receiver Download PDF

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Publication number
CN111063184A
CN111063184A CN201911364274.8A CN201911364274A CN111063184A CN 111063184 A CN111063184 A CN 111063184A CN 201911364274 A CN201911364274 A CN 201911364274A CN 111063184 A CN111063184 A CN 111063184A
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CN
China
Prior art keywords
pin
chip
capacitor
resistor
diode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911364274.8A
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Chinese (zh)
Inventor
韩巧明
檀格花
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Haiyan Ruike Optoelectronics Technology Co ltd
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Haiyan Ruike Optoelectronics Technology Co ltd
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Application filed by Haiyan Ruike Optoelectronics Technology Co ltd filed Critical Haiyan Ruike Optoelectronics Technology Co ltd
Priority to CN201911364274.8A priority Critical patent/CN111063184A/en
Publication of CN111063184A publication Critical patent/CN111063184A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention provides a human body induction wireless transmitter and receiver, which comprises a wireless transmitter and a wireless receiver, the wireless transmitter comprises a first lower shell, a transmission main control circuit board and a first upper shell, wherein the first lower shell is provided with a battery jar, the two ends of the battery jar are provided with a battery anode and cathode spring which is connected with the emission main control circuit board, the emission main control circuit board is provided with an infrared probe, an indicator light module and a light induction module, the first upper shell is connected with the first lower shell through a fastener, the first upper shell is provided with a through groove matched with the infrared probe, the wireless receiver comprises a second lower shell, a receiving main control circuit board, a second upper shell and a wire clip, the receiving main control circuit board is arranged in the second lower shell, and the two ends of the second upper shell are provided with wire clamps. The device can realize in the dark, triggers the night-light through human response and lights to have the function of adjusting luminance.

Description

Human body induction wireless transmitter and receiver
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of illumination, in particular to a human body induction wireless transmitter and receiver.
[ background of the invention ]
At present, with the increasing shortage of energy sources, the development of energy-saving and environment-friendly products becomes a consensus of the whole society. In order to achieve the purpose of energy saving, the human body induction switch is increasingly widely applied to lamps, particularly in public areas such as corridors, stairs and the like, when the ambient brightness is low, people can move, at the moment, in order to provide illumination for people, the human body induction switch can be applied, when the human body induction switch senses that people exist, the lamp is turned on, and when no people exist, the lamp is turned off, so that the human body induction switch plays a certain energy saving role while providing illumination for people.
In some special cases, however, it is desirable to have adequate lighting at night, even when nobody is present, so that complete darkness does not occur. At this time, since the existing human body induction lamp with the human body induction switch turns off the lamp when sensing that no one is available, the requirement of people for illumination in these special occasions cannot be met. In addition, can close human inductive switch by the user temporarily in order to satisfy people's lighting needs under these special occasions and make the lamp keep often bright, but, because people are lower relatively to the demand of illumination degree when night, only provide people according to actual demand the illumination of certain degree can, and human inductive lamp does not have the function of adjusting luminance, the illumination degree when making the lamp keep often bright probably surpasss people's actual demand, the energy has been wasted, can not reach energy-conserving purpose, a human response wireless transmitter and receiver now are proposed.
[ summary of the invention ]
The invention aims to solve the problems in the prior art, and provides a human body induction wireless transmitter and receiver, which can realize that a night lamp is triggered to be lightened through human body induction in the dark and has a dimming function.
In order to achieve the above purpose, the invention provides a human body induction wireless transmitter and receiver, comprising a wireless transmitter and a wireless receiver, wherein the wireless transmitter comprises a first lower shell, a transmission main control circuit board and a first upper shell, the first lower shell is provided with a battery jar for installing a battery, two ends of the battery jar are provided with a battery anode and cathode spring, the battery anode and cathode spring is connected with the transmission main control circuit board, the transmission main control circuit board is provided with an infrared probe, an indicator lamp module and a photoinduction module, the first upper shell is connected with the first lower shell through a fastener, the transmission main control circuit board is arranged in an inner cavity formed by the first upper shell and the first lower shell, the first upper shell is provided with a through groove matched with the infrared probe, and the wireless receiver comprises a second lower shell, a receiving main control circuit board, a wireless receiver and a wireless, The main control circuit board is installed in the second lower shell, the second upper shell is installed above the second lower shell through a fastener, wire inlet seats are arranged at two ends of the second upper shell, and the wire pressing clamps are installed on the wire inlet seats.
Preferably, the wire inlet seat is provided with two wire inlet grooves, slots are symmetrically arranged on two sides of the wire inlet seat, insertion frames matched with the slots are symmetrically arranged on two sides of the wire pressing clamp, anti-falling clamping teeth are respectively arranged on the outer walls of the slots and the inner walls of the insertion frames, one side of the top of the wire pressing clamp is provided with a flange extending outwards, and a stepped limiting groove matched with the flange is formed in the second upper shell.
Preferably, a first main chip U1, a human body induction circuit, a light induction control circuit, a working indicator lamp circuit, a power supply dry battery and a wireless transmission circuit are arranged on the transmission main control circuit board, the power supply dry battery is connected with a first pin of the first main chip U1, a first capacitor C1 is connected in parallel with a connection end of the power supply dry battery and the first pin of the first main chip U1, the light induction control circuit is connected with a second pin and a third pin of the first main chip U1, the wireless transmission circuit is connected with a fourth pin of the first main chip U1, the working indicator lamp circuit is connected with a fifth pin and a sixth pin of the first main chip U1, the human body induction circuit is connected with a seventh pin of the first main chip U1, and an eighth pin of the first main chip U1 is suspended.
Preferably, the human body induction circuit comprises a third chip U3, a second capacitor C2 and a fourth resistor R4, a first pin of the third chip U3 is connected with a power supply dry battery, a second capacitor C2 is connected in parallel with a connection end of the power supply dry battery and a first pin of the third chip U3, a second pin of the third chip U3 is connected with a seventh pin of the first main chip U1 through the fourth resistor R4, and a third pin of the third chip U3 is grounded.
Preferably, the light-sensing control circuit comprises a code matching button, a photoresistor, a second resistor R2, a third resistor R3 and an eighth capacitor C8, the code matching button, the photoresistor, the second resistor R2 and the third resistor R3 are sequentially connected in series, the code matching button is connected with the negative electrode of a power supply dry battery, the third resistor R3 is connected with the positive electrode of the power supply dry battery, one end of the eighth capacitor C8 and a second pin of the first main chip U1 are both connected with a series node of the code matching button and the photoresistor, and the other end of the eighth capacitor C8 and a third pin of the first main chip U1 are both connected with a series node of the second resistor R2 and the third resistor R3;
preferably, the working indicator light circuit comprises a first resistor R1, a first light emitting diode D1 and a second light emitting diode D2, one end of the first resistor R1 is connected with a negative electrode of the power supply dry battery, the other end of the first resistor R1 is connected in parallel with a first light emitting diode D1 and a second light emitting diode D2, and the first light emitting diode D1 and the second light emitting diode D2 are respectively connected with a fifth pin and a sixth pin of the first main chip U1.
Preferably, the wireless transmitting circuit includes a second chip U2, a second transformer T2, a fifth resistor R5, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a first inductor L1, a second inductor L2 and an antenna, the first pin of the second chip U2 is connected in series with the seventh capacitor C7, the second inductor L2 and the eighth capacitor C8 in turn, one end of the first inductor L1 is connected to the positive electrode of the power supply dry battery, the other end of the first inductor L1 is connected to the series node of the first pin of the second chip U2 and the seventh capacitor C7, the antenna is connected in parallel to the series node of the second inductor L2, the second pin of the second chip U2 is grounded, the third pin of the second chip U2 is connected to the positive electrode of the power supply dry battery, the third capacitor C3 is connected in parallel to the series node 2 of the power supply dry battery, a fourth pin of the second chip U2 is connected to a series node of a second transformer T2 and a sixth capacitor C6, a fifth pin of the second chip U2 is connected to a series node of a second transformer T2 and a fifth capacitor C5, and a fourth pin of the first main chip U1 is connected to a series node of a sixth pin of the second chip U2 and a fifth resistor R5.
Preferably, a fourth main chip U4, a wireless receiving circuit, a dimming control circuit, a wireless code key, a rectification voltage stabilizing circuit and an output adapter are arranged on the receiving main control circuit board, the rectification voltage stabilizing circuit is connected with a first pin of the fourth main chip U4, a ninth capacitor C9 is connected in parallel with a connection end of the rectification voltage stabilizing circuit and the first pin of the fourth main chip U4, the rectification voltage stabilizing circuit is connected with the dimming control circuit through the output adapter, the dimming control circuit is connected with a third pin of the fourth main chip U4, the wireless code key is connected with a fourth pin of the fourth main chip U4, the wireless receiving circuit is connected with a sixth pin of the fourth main chip U4, and a second pin, a fifth pin, a seventh pin and an eighth pin of the fourth main chip U4 are all suspended.
Preferably, the dimming control circuit includes a fifth chip U5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R11, a thirteenth resistor R11, a fourteenth resistor R11, a second inductor L11, a fourth diode D11, a fifth diode D11, a sixth diode D11, a seventh diode D11, a tenth capacitor C11, an eleventh capacitor C11, a twelfth capacitor C11, a thirteenth capacitor C11, a first zener diode Z11, a second zener diode Z11, a first pin of the fifth chip U11 is grounded, a second pin of the fifth chip U11 is connected to the third pin of the fourth main chip U11 through the sixth resistor R11, one end of the seventh resistor R11 is grounded, the other end of the seventh resistor R11 is connected to the twelfth pin of the fifth chip U11 through the fifth resistor R11, a node of the fifth chip R11 is grounded, a fourth pin of the fifth chip U5 is connected to a series node of a seventh diode D7 and a fifth diode D5 through a thirteenth resistor R13, one end of the twelfth resistor R12 is connected to a series node of a seventh diode D7 and a fifth diode D5, the other end of the twelfth resistor R12 is grounded, a fifth pin of the fifth chip U5 is connected to a series node of a fourth diode D4 and a second inductor L2, the ninth resistor R9, the tenth resistor R10 and the eleventh resistor R11 are connected in parallel, one end of the parallel node is grounded, the other end of the parallel node is connected to a sixth pin of the fifth chip U5, a seventh pin of the fifth chip U5 is grounded through an eleventh capacitor C11, one end of the tenth capacitor C10 is grounded, the other end of the tenth capacitor C10 is connected to an eighth resistor R8, a fourth pin of the fifth chip U5 is connected to a series node of an eighth resistor R8 and a tenth capacitor C10, the parallel connection node of the eighth resistor R8 and the second inductor L2 is connected with the output end of the rectification voltage stabilizing circuit, the first voltage stabilizing diode Z1 and the second voltage stabilizing diode Z2 are connected in series, one end of the first voltage stabilizing diode Z1 is connected with the fourth diode D4 and the sixth diode D6, one end of the second voltage stabilizing diode Z2 is connected with the thirteenth resistor R13 and the fourth pin of the fifth chip U5, one ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are grounded, the other ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are connected with the fourth diode D4 and the sixth diode D6, the sixth diode D6 is connected with the anode of the output transfer port, and the seventh diode D7 is connected with the cathode of the output transfer port.
Preferably, the wireless receiving circuit includes a sixth chip U6, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth capacitor C19, an intermediate relay CR, an antenna, a fifteenth resistor R15, a third inductor L3, and a fourth inductor L4, a first pin of the sixth chip U6 is connected to the fourth inductor L4 through an eighteenth capacitor C18, the other end of the fourth inductor L4 is connected to ground, one end of the third inductor L3 is connected to ground, the other end of the third inductor L3 is connected to the first pin of the eighteenth capacitor C18 and the sixth chip U6, one end of the nineteenth capacitor C19 is connected to ground, the other end of the fourth inductor L4 is connected to the series node of the eighteenth capacitor C18 and the fourth inductor L4, the antenna is connected to the series node of the eighteenth capacitor C18 and the fourth inductor L4 in parallel, a second pin of the sixth chip U6 is connected to ground, the sixth pin of the third chip U6 is connected to the output terminal of the rectifying circuit, a fourteenth capacitor C14 and a fifteenth capacitor C15 are further connected to a third pin of the sixth chip U6 in parallel, a fourth pin of the sixth chip U6 is grounded, a fifth pin of the sixth chip U6 is connected to a sixth pin of the fourth main chip U4 through a fifteenth resistor R15, a sixth pin of the sixth chip U6 is grounded through a seventeenth capacitor C17, a seventh pin of the sixth chip U6 is grounded through a sixteenth capacitor C16, an eighth pin of the sixth chip U6 is connected to an intermediate relay CR, and the intermediate relay CR is grounded.
The invention has the beneficial effects that: according to the invention, after the device is added between the original LED driver and the lamp, the night lamp can be triggered to light up through human body induction in the dark. The device contains the photoinduction device, can not start the night-light daytime to have the dimming control circuit who adjusts night-light luminance, the user can set up the luminance of night-light at will. The user can open the control switch of LED lamps and lanterns at any time, and night-light device can not influence the use of original LED lamp this moment. The device can save electricity, and when the toilet is on bed at midnight, the lamp can not generate dazzling feeling, can effectively avoid causing uncomfortable feeling, and avoids influencing sleep again. In addition, the user does not need to search for the lamp switch in the dark, which is convenient for the user.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a block diagram of a wireless transmitter of a body-sensing wireless transmitter and receiver of the present invention;
FIG. 2 is a block diagram of a wireless receiver of a body-sensing wireless transmitter and receiver according to the present invention;
FIG. 3 is a circuit diagram of a transmission main control circuit board of the human body induction wireless transmitter and receiver of the present invention;
FIG. 4 is a circuit diagram of a receiving main control circuit board of a human body induction wireless transmitter and receiver of the present invention;
FIG. 5 is a circuit diagram of a first main chip U1 of the human body induction wireless transmitter and receiver of the present invention;
FIG. 6 is a circuit diagram of a body-sensing circuit of a body-sensing wireless transmitter and receiver of the present invention;
FIG. 7 is a circuit diagram of a light sensing control circuit of a human body sensing wireless transmitter and receiver in accordance with the present invention;
FIG. 8 is a circuit diagram of an operating indicator light circuit for a body-sensing wireless transmitter and receiver in accordance with the present invention;
FIG. 9 is a circuit diagram of a power supply dry cell of a human body induction wireless transmitter and receiver of the present invention;
FIG. 10 is a circuit diagram of a wireless transmitting circuit of a human body induction wireless transmitter and receiver according to the present invention;
FIG. 11 is a circuit diagram of a fourth main chip U4 of a human body induction wireless transmitter and receiver according to the present invention;
FIG. 12 is a circuit diagram of a wireless receiving circuit of a human body induction wireless transmitter and receiver according to the present invention;
FIG. 13 is a circuit diagram of a dimming control circuit of a human body induction wireless transmitter and receiver according to the present invention;
FIG. 14 is a circuit diagram of a wireless pair code key of a body-sensing wireless transmitter and receiver in accordance with the present invention;
FIG. 15 is a circuit diagram of a rectifying and voltage stabilizing circuit of a human body induction wireless transmitter and receiver in accordance with the present invention;
fig. 16 is a circuit diagram of an output interface of a human body induction wireless transmitter and receiver according to the present invention.
[ detailed description ] embodiments
Referring to fig. 1 and 2, the human body induction wireless transmitter and receiver of the invention comprises a wireless transmitter and a wireless receiver, wherein the wireless transmitter comprises a first lower shell 11, a transmission main control circuit board 13 and a first upper shell 18, the first lower shell 11 is provided with a battery jar 12 for installing a battery, two ends of the battery jar 12 are provided with a battery anode and cathode spring 17, the battery anode and cathode spring 17 is connected with the transmission main control circuit board 13, the transmission main control circuit board 13 is provided with an infrared probe 14, an indicator lamp module 15 and a light induction module 16, the first upper shell 18 is connected with the first lower shell 11 through a fastener, the transmission main control circuit board 13 is arranged in an inner cavity formed by the first upper shell 18 and the first lower shell 11, the first upper shell 18 is provided with a through groove 180 matched with the infrared probe 14, and the wireless receiver comprises a second lower shell 21, The wire pressing device comprises a receiving main control circuit board 22, a second upper shell 23 and a wire pressing clamp 24, wherein the receiving main control circuit board 22 is installed in the second lower shell 21, the second upper shell 23 is installed above the second lower shell 21 through a fastener, wire inlet seats 230 are arranged at two ends of the second upper shell 23, and the wire pressing clamp 24 is installed on the wire inlet seats 230.
Further, be equipped with two inlet wire grooves on the inlet wire seat 230, the bilateral symmetry of inlet wire seat 230 is equipped with slot 231, the bilateral symmetry of pressing the fastener 24 is equipped with the frame 241 that inserts with slot 231 looks adaptation, the outer wall of slot 231 and the inner wall of inserting frame 241 are equipped with the anticreep latch respectively, one side at pressing the fastener 24 top has outside flange 242 that extends, be equipped with the ladder spacing groove 232 with flange 242 looks adaptation on the second upper housing 23.
Referring to fig. 3, the transmission main control circuit board 13 is provided with a first main chip U1131, a human body sensing circuit 132, a light sensing control circuit 133, a work indicator lamp circuit 134, a power supply dry battery 135 and a wireless transmission circuit 136, the first main chip U1 is HT66F0021-8P, the power supply dry battery 135 is connected with the first pin of the first main chip U1131, the connection end of the power supply dry battery 135 and the first pin of the first main chip U1131 is connected with a first capacitor C1 in parallel, the photo-sensing control circuit 133 is connected to the second pin and the third pin of the first main chip U1131, the wireless transmitting circuit 136 is connected with the fourth pin of the first main chip U1131, the work indicator light circuit 134 is connected with the fifth pin and the sixth pin of the first main chip U1131, the human body induction circuit 132 is connected with a seventh pin of the first main chip U1131, and an eighth pin of the first main chip U1131 is suspended.
Referring to fig. 6, the human body sensing circuit 132 includes a third chip U3, a second capacitor C2, and a fourth resistor R4, the third chip U3 is BS312, a first pin of the third chip U3 is connected to a dry battery 135, a second capacitor C2 is connected in parallel to a connection end of the dry battery 135 and a first pin of the third chip U3, a second pin of the third chip U3 is connected to a seventh pin of the first main chip U1131 through the fourth resistor R4, and a third pin of the third chip U3 is grounded.
Referring to fig. 7, the light-sensing control circuit 133 includes a code matching button, a photoresistor, a second resistor R2, a third resistor R3, and an eighth capacitor C8, the code matching button, the photoresistor, the second resistor R2, and the third resistor R3 are sequentially connected in series, the code matching button is connected to a negative electrode of the dry battery 135, the third resistor R3 is connected to a positive electrode of the dry battery 135, one end of the eighth capacitor C8 and a second pin of the first main chip U1131 are both connected to a series node of the code matching button and the photoresistor, and the other end of the eighth capacitor C8 and a third pin of the first main chip U1131 are both connected to a series node of the second resistor R2 and the third resistor R3;
referring to fig. 8, the operation indicator light circuit 134 includes a first resistor R1, a first light emitting diode D1, and a second light emitting diode D2, one end of the first resistor R1 is connected to a negative electrode of the power supply dry battery 135, the other end of the first resistor R1 is connected in parallel to a first light emitting diode D1 and a second light emitting diode D2, and the first light emitting diode D1 and the second light emitting diode D2 are connected to a fifth pin and a sixth pin of the first main chip U1131, respectively.
Referring to fig. 10, the wireless transmitting circuit 136 includes a second chip U2, a second transformer T2, a fifth resistor R5, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a first inductor L1, a second inductor L2, and an antenna, where the second chip U2 is SYN117, a first pin of the second chip U2 is sequentially connected in series with a seventh capacitor C7, a second inductor L2, and an eighth capacitor C8, one end of the first inductor L1 is connected to a positive electrode of the power supply dry battery 135, the other end of the first inductor L1 is connected to a series node of a first pin of the second chip U2 and a seventh capacitor C7, the antenna is connected in parallel to a series node of the second inductor L2, a second pin of the second chip U2 is grounded, a second pin of the second chip U2 is connected to a positive electrode of the power supply dry battery 135, and the third capacitor C3 is connected to the power supply dry battery L2, The fourth capacitor C4 is respectively connected in parallel to a series node between the third pin of the second chip U2 and the power supply dry battery 135, the fourth pin of the second chip U2 is connected to a series node between the second transformer T2 and the sixth capacitor C6, the fifth pin of the second chip U2 is connected to a series node between the second transformer T2 and the fifth capacitor C5, and the fourth pin of the first main chip U1131 is connected to a series node between the sixth pin of the second chip U2 and the fifth resistor R5.
Referring to fig. 4, a fourth main chip U4221, a wireless receiving circuit 222, a dimming control circuit 223, a wireless code matching key 224, a rectification voltage stabilizing circuit 225 and an output adapter 226 are arranged on the receiving main control circuit board 22, the fourth main chip U4 is HT66F0021-8P, the rectification voltage stabilizing circuit 225 is connected to a first pin of the fourth main chip U4221, the rectification voltage stabilizing circuit 225 is connected in parallel to a connection end of the first pin of the fourth main chip U4221 by a ninth capacitor C9, the rectification voltage stabilizing circuit 225 is connected to the dimming control circuit 223 through the output adapter 226, the dimming control circuit 223 is connected to a third pin of the fourth main chip U4221, the wireless code matching key 224 is connected to a fourth pin of the fourth main chip U4221, the wireless receiving circuit 222 is connected to a sixth pin of the fourth main chip U4221, a second pin, a fifth pin, a seventh pin, a fifth pin, and a seventh pin of the fourth main chip U4221, The eighth pin is all suspended.
The rectification voltage stabilizing circuit can convert 220V alternating current and then output 12V direct current voltage and 5V direct current voltage, wherein the 12V direct current voltage supplies power for the dimming control circuit, and the 5V direct current voltage supplies power for the fourth main chip U4 and the wireless receiving circuit.
Referring to fig. 13, the dimming control circuit 223 includes a fifth chip U5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a second inductor L2, a fourth diode D4, a fifth diode D5, a sixth diode D5, a seventh diode D5, a tenth capacitor C5, an eleventh capacitor C5, a twelfth capacitor C5, a third capacitor C5, a first zener diode Z5, and a second zener diode Z5, a first pin of the fifth chip U5 is grounded, a second pin of the fifth chip U5 is connected to a third pin of the fourth main chip 4221 through the sixth resistor R5, a first end of the seventh resistor R5 is grounded, a second end of the sixth resistor R5 is connected to a third pin of the fifth chip U4221, and a node of the fifth chip U5 is connected to the fifth chip R5 in series, a fourth pin of the fifth chip U5 is connected to a series node of a seventh diode D7 and a fifth diode D5 through a thirteenth resistor R13, one end of the twelfth resistor R12 is connected to a series node of a seventh diode D7 and a fifth diode D5, the other end of the twelfth resistor R12 is grounded, a fifth pin of the fifth chip U5 is connected to a series node of a fourth diode D4 and a second inductor L2, the ninth resistor R9, the tenth resistor R10 and the eleventh resistor R11 are connected in parallel, one end of the parallel node is grounded, the other end of the parallel node is connected to a sixth pin of the fifth chip U5, a seventh pin of the fifth chip U5 is grounded through an eleventh capacitor C11, one end of the tenth capacitor C10 is grounded, the other end of the tenth capacitor C10 is connected to an eighth resistor R8, a fourth pin of the fifth chip U5 is connected to a series node of an eighth resistor R8 and a tenth capacitor C10, the parallel node of the eighth resistor R8 and the second inductor L2 is connected to the output end of the rectification voltage stabilizing circuit 225, the first zener diode Z1 and the second zener diode Z2 are connected in series, one end of the first zener diode Z1 is connected to the fourth diode D4 and the sixth diode D6, one end of the second zener diode Z2 is connected to the thirteenth resistor R13 and the fourth pin of the fifth chip U5, one ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are grounded, the other ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are connected to the fourth diode D4 and the sixth diode D6, the sixth diode D6 is connected to the anode of the output transfer port 226, and the seventh diode D7 is connected to the cathode of the output transfer port 226.
Referring to fig. 12, the wireless receiving circuit 222 includes a sixth chip U6, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth capacitor C19, an intermediate relay CR, an antenna, a fifteenth resistor R15, a third inductor L3, and a fourth inductor L4, the sixth chip U6 is SYN531R, a first pin of the sixth chip U6 is connected to a fourth inductor L4 through an eighteenth capacitor C18, the other end of the fourth inductor L4 is grounded, one end of the third inductor L3 is grounded, the other end of the third inductor L3 is connected to an eighteenth capacitor C18, a first pin of a sixth chip U6 is connected to a ground, one end of the nineteenth capacitor C19 is connected to a ground, the other end of the nineteenth capacitor C18 is connected to a series node of the eighteenth inductor L4, the antenna is connected to a series node 6, a sixth inductor L18, a sixth inductor L6 is connected to a ground, a third pin of the sixth chip U6 is connected to an output end of the rectifying and voltage-stabilizing circuit 225, a fourteenth capacitor C14 and a fifteenth capacitor C15 are further connected in parallel to a third pin of the sixth chip U6, a fourth pin of the sixth chip U6 is grounded, a fifth pin of the sixth chip U6 is connected to a sixth pin of the fourth main chip U4221 through a fifteenth resistor R15, a sixth pin of the sixth chip U6 is grounded through a seventeenth capacitor C17, a seventh pin of the sixth chip U6 is grounded through a sixteenth capacitor C16, an eighth pin of the sixth chip U6 is connected to the intermediate relay CR, and the intermediate relay CR is grounded.
The working process of the invention is as follows:
the invention relates to a human body induction wireless transmitter and receiver, which can realize that when the temperature of an internal sensitive element of a pyroelectric infrared probe is changed due to trace infrared rays emitted by a human body in the dark by adding the device between an original LED driver and a lamp, a signal is amplified by a wireless transmitter, is transmitted out through an antenna and is received by the antenna of a wireless receiver, and then triggers a night lamp to light. The light-induced control circuit comprises a photosensitive resistor, a night lamp cannot be started in daytime, and the light-adjusting control circuit is used for adjusting the brightness of the night lamp, so that a user can set the brightness of the night lamp at will. The user can open the control switch of LED lamps and lanterns at any time, and night-light device can not influence the use of original LED lamp this moment. The device can save electricity, and when the toilet is on bed at midnight, the lamp can not generate dazzling feeling, can effectively avoid causing uncomfortable feeling, and avoids influencing sleep again. In addition, the user does not need to search for the lamp switch in the dark, which is convenient for the user.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (10)

1. A human response wireless transmitter and receiver which characterized in that: the wireless transmitter comprises a wireless transmitter and a wireless receiver, the wireless transmitter comprises a first lower shell (11), a transmission main control circuit board (13) and a first upper shell (18), a battery jar (12) for installing a battery is arranged on the first lower shell (11), battery anode and cathode springs (17) are arranged at two ends of the battery jar (12), the battery anode and cathode springs (17) are connected with the transmission main control circuit board (13), an infrared probe (14), an indicator lamp module (15) and a light sensing module (16) are arranged on the transmission main control circuit board (13), the first upper shell (18) is connected with the first lower shell (11) through a fastener, the transmission main control circuit board (13) is arranged in an inner cavity formed by the first upper shell (18) and the first lower shell (11), a through groove (180) matched with the infrared probe (14) is formed in the first upper shell (18), the wireless receiver comprises a second lower shell (21), a receiving main control circuit board (22), a second upper shell (23) and a wire pressing clamp (24), wherein the receiving main control circuit board (22) is installed in the second lower shell (21), the second upper shell (23) is installed above the second lower shell (21) through a fastener, wire inlet seats (230) are arranged at two ends of the second upper shell (23), and the wire pressing clamp (24) is installed on the wire inlet seats (230).
2. The human body induction wireless transmitter and receiver of claim 1, wherein: be equipped with two inlet wire grooves on inlet wire seat (230), the bilateral symmetry of inlet wire seat (230) is equipped with slot (231), the bilateral symmetry of press fastener (24) is equipped with and inserts frame (241) with slot (231) looks adaptation, the outer wall of slot (231) is equipped with the anticreep latch respectively with the inner wall of inserting frame (241), one side at press fastener (24) top has flange (242) of outside extension, be equipped with on the second with flange (242) looks adaptation ladder spacing groove (232).
3. The human body induction wireless transmitter and receiver of claim 1, wherein: the emission main control circuit board (13) is provided with a first main chip U1(131), a human body induction circuit (132), a light induction control circuit (133), a working indicator light circuit (134), a power supply dry battery (135) and a wireless emission circuit (136), the power supply dry battery (135) is connected with a first pin of the first main chip U1(131), the power supply dry battery (135) is connected with a connecting end of the first pin of the first main chip U1(131) in parallel to form a first capacitor C1, the light induction control circuit (133) is connected with a second pin and a third pin of the first main chip U1(131), the wireless emission circuit (136) is connected with a fourth pin of the first main chip U1(131), the working indicator light circuit (134) is connected with a fifth pin and a sixth pin of the first main chip U1(131), the human body induction circuit (132) is connected with a seventh pin of the first main chip U1(131), the eighth pin of the first main chip U1(131) is floating.
4. The human body induction wireless transmitter and receiver of claim 3, wherein: the human body induction circuit (132) comprises a third chip U3, a second capacitor C2 and a fourth resistor R4, a first pin of the third chip U3 is connected with a power supply dry battery (135), the connecting end of the power supply dry battery (135) and the first pin of the third chip U3 is connected with the second capacitor C2 in parallel, a second pin of the third chip U3 is connected with a seventh pin of the first main chip U1(131) through the fourth resistor R4, and a third pin of the third chip U3 is grounded.
5. The human body induction wireless transmitter and receiver of claim 3, wherein: the light-sensing control circuit (133) comprises a code matching button, a photoresistor, a second resistor R2, a third resistor R3 and an eighth capacitor C8, wherein the code matching button, the photoresistor, the second resistor R2 and the third resistor R3 are sequentially connected in series, the code matching button is connected with the negative electrode of a power supply dry battery (135), the third resistor R3 is connected with the positive electrode of the power supply dry battery (135), one end of the eighth capacitor C8 and the second pin of the first main chip U1(131) are connected with the series node of the code matching button and the photoresistor, and the other end of the eighth capacitor C8 and the third pin of the first main chip U1(131) are connected with the series node of the second resistor R2 and the third resistor R3.
6. The human body induction wireless transmitter and receiver of claim 3, wherein: the working indicator lamp circuit (134) comprises a first resistor R1, a first light-emitting diode D1 and a second light-emitting diode D2, one end of the first resistor R1 is connected with the negative electrode of the power supply dry battery (135), the other end of the first resistor R1 is connected with a first light-emitting diode D1 and a second light-emitting diode D2 in parallel, and the first light-emitting diode D1 and the second light-emitting diode D2 are connected with a fifth pin and a sixth pin of the first main chip U1(131) respectively.
7. The human body induction wireless transmitter and receiver of claim 3, wherein: the wireless transmitting circuit (136) comprises a second chip U2, a second transformer T2, a fifth resistor R5, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a seventh capacitor C7, an eighth capacitor C8, a first inductor L1, a second inductor L2 and an antenna, wherein a first pin of the second chip U2 is sequentially connected with a seventh capacitor C7, a second inductor L2 and an eighth capacitor C8 in series, one end of the first inductor L1 is connected with the positive pole of a power supply dry battery (135), the other end of the first inductor L1 is connected with a series connection node of a first pin of a second chip U2 and a seventh capacitor C7, the antenna is connected with the series connection node of the second inductor L2 and the second capacitor C8 in parallel, a second pin of the second chip U2 is grounded, a third pin of the second chip U2 is connected with the positive pole of the power supply dry battery U135 and a third capacitor C3 of the power supply dry battery (2), a fourth pin of the second chip U2 is connected to a series node of a second transformer T2 and a sixth capacitor C6, a fifth pin of the second chip U2 is connected to a series node of a second transformer T2 and a fifth capacitor C5, and a fourth pin of the first main chip U1(131) is connected to a series node of a sixth pin of the second chip U2 and a fifth resistor R5.
8. The human body induction wireless transmitter and receiver of claim 1, wherein: the receiving main control circuit board (22) is provided with a fourth main chip U4(221), a wireless receiving circuit (222), a dimming control circuit (223), a wireless code matching key (224), a rectifying and voltage stabilizing circuit (225) and an output switching interface (226), the rectifying and voltage stabilizing circuit (225) is connected with a first pin of the fourth main chip U4(221), a ninth capacitor C9 is connected in parallel with a connecting end of the first pin of the fourth main chip U4(221) through the rectifying and voltage stabilizing circuit (225), the dimming control circuit (223) is connected with a third pin of the fourth main chip U4(221), the wireless code matching key (224) is connected with a fourth pin of the fourth main chip U4(221), and the wireless receiving circuit (222) is connected with a sixth pin of the fourth main chip U4(221), the second pin, the fifth pin, the seventh pin and the eighth pin of the fourth main chip U4(221) are all floating.
9. The human body induction wireless transmitter and receiver of claim 8, wherein: the dimming control circuit (223) comprises a fifth chip U5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a thirteenth resistor R13, a fourteenth resistor R14, a second inductor L2, a fourth diode D4, a fifth diode D5, a sixth diode D5, a seventh diode D5, a tenth capacitor C5, an eleventh capacitor C5, a twelfth capacitor C5, a thirteenth capacitor C5, a first zener diode Z5 and a second zener diode Z5, wherein a first pin of the fifth chip U5 is grounded, a second pin of the fifth chip U5 is connected with a third pin 221 of the fourth main chip U5 (5) through the sixth resistor R5, one end of the seventh resistor R5 is grounded, and the other end of the seventh resistor R5972 is connected with a node (5) of the sixth main chip U5 in series, a third pin of the fifth chip U5 is grounded through a twelfth capacitor C12, a fourth pin of the fifth chip U5 is connected to a series node of a seventh diode D7 and a fifth diode D5 through a thirteenth resistor R13, one end of the twelfth resistor R12 is connected to a series node of a seventh diode D7 and a fifth diode D5, the other end of the twelfth resistor R12 is grounded, a fifth pin of the fifth chip U5 is connected to a series node of a fourth diode D4 and a second inductor L2, the ninth resistor R9, the tenth resistor R10 and the eleventh resistor R11 are connected in parallel, one end of the parallel node is grounded, the other end of the parallel node is connected to a sixth pin of the fifth chip U5, a seventh pin of the fifth chip U5 is grounded through an eleventh capacitor C11, one end of the tenth capacitor C10 is grounded, the other end of the tenth capacitor C2 is connected to an eighth resistor R69556, and an eighth resistor R828653 are connected to an eighth resistor R5 in series with the eighth chip U5927, A series node of a tenth capacitor C10 is connected, a parallel node of the eighth resistor R8 and the second inductor L2 is connected to an output end of the rectifying and voltage stabilizing circuit (225), the first zener diode Z1 and the second zener diode Z2 are connected in series, one end of the first zener diode Z1 is connected to the fourth diode D4 and the sixth diode D6, one end of the second zener diode Z2 is connected to the thirteenth resistor R13 and the fourth pin of the fifth chip U5, one ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are grounded, the other ends of the thirteenth capacitor C13 and the fourteenth resistor R14 are connected to the fourth diode D4 and the sixth diode D6, the sixth diode D6 is connected to an anode of the output transfer port (226), and the seventh diode D7 is connected to a cathode of the output transfer port (226).
10. The human body induction wireless transmitter and receiver of claim 9, wherein: the wireless receiving circuit (222) comprises a sixth chip U6, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth capacitor C19, an intermediate relay CR, an antenna, a fifteenth resistor R15, a third inductor L3 and a fourth inductor L4, wherein a first pin of the sixth chip U6 is connected with the fourth inductor L4 through an eighteenth capacitor C18, the other end of the fourth inductor L4 is grounded, one end of the third inductor L3 is grounded, the other end of the third inductor L3 is connected with an eighteenth capacitor C18 and a first pin of the sixth chip U6, one end of the nineteenth capacitor C19 is grounded, the other end of the nineteenth capacitor C19 is connected with a series node of an eighteenth capacitor C18 and a fourth inductor L4, the antenna is connected in parallel with a series node of the eighteenth capacitor C18 and the fourth inductor L4, a sixth pin of the sixth chip U6 is connected with a second pin of the third rectifier circuit U6 and a third rectifier circuit output terminal of the sixth chip U58225, a fourteenth capacitor C14 and a fifteenth capacitor C15 are further connected to a third pin of the sixth chip U6 in parallel, a fourth pin of the sixth chip U6 is grounded, a fifth pin of the sixth chip U6 is connected to a sixth pin of a fourth main chip U4(221) through a fifteenth resistor R15, a sixth pin of the sixth chip U6 is grounded through a seventeenth capacitor C17, a seventh pin of the sixth chip U6 is grounded through a sixteenth capacitor C16, an eighth pin of the sixth chip U6 is connected to an intermediate relay CR, and the intermediate relay CR is grounded.
CN201911364274.8A 2019-12-26 2019-12-26 Human body induction wireless transmitter and receiver Pending CN111063184A (en)

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