AI voice intelligent control data line

Abstract

The utility model discloses an AI voice intelligent control data line, the data line comprises a USB input interface and an output interface, the data line also comprises a controller, the controller comprises an MCU, and the controller also comprises a voltage stabilizing circuit, a charging switch and current detection circuit, an LED circuit, an infrared emission circuit, a charging atmosphere lamp circuit and a microphone circuit which are electrically connected with the MCU. The MCU controls the operation of the whole circuit; the on-off of the charging switch and the current detection circuit is controlled by a first switching circuit; the infrared emission circuit is provided with a plurality of infrared emission tubes and a third switching circuit for controlling the on-off of the plurality of infrared emission tubes; according to the utility model, the data line is additionally provided with the controller, and the controller can realize voice control of on-off of a circuit of an electronic product connected with the data line. The controller is provided with the charging protection circuit, charging can be automatically stopped when large current passes through the controller, and therefore equipment is protected, and fire disasters are prevented.

Description

Technical Field

[0001] The utility model relates to a data cable, in particular to an AI voice intelligent control data cable. Background Art

[0002] The function of data cable is to realize data transmission and charging between electronic devices. Now, with the rapid development of the electronics industry, data cable has become an indispensable part of our lives.

[0003] Existing data cables only provide charging and data transmission functions. Usually, when charging, the data cable is plugged into the mobile phone all night, and the power supply repeatedly charges the mobile phone, which has a great impact on the battery life.

[0004] When an abnormality occurs during the charging process when using a charging cable, the current passing through the data cable will be too large, which will cause the data cable to heat up. The high heat can easily melt the charging head and may even cause a fire in severe cases.

[0005] The existing data cable does not have a night light structure or a voice control structure.

[0006] In view of this, traditional data needs to be improved. Utility Model Content

[0007] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide an AI voice intelligent control data cable. The purposes of designing the data cable are: first, to realize voice control, second, to realize the night light function, and third, to realize stabilized power supply.

[0008] In order to solve the above technical problems, the utility model is implemented by the following scheme: The utility model is an AI voice intelligent control data cable, which includes a USB input interface and an output interface connected to the USB input interface through a line body, and also includes a controller, which is arranged on the USB input interface or the line body, and the controller includes:

[0009] MCU, controls the operation of the entire circuit;

[0010] A voltage stabilizing circuit connected to the power input terminal of the MCU, the voltage stabilizing circuit outputs a stable voltage to supply power to the MCU and other circuits;

[0011] The other circuits include:

[0012] A charging switch and a current detection circuit are connected to the MCU, the on and off of the charging switch and the current detection circuit are controlled by a first switch circuit, and the detection current is detected by a detection pin of the MCU;

[0013] An LED circuit, connected to the MCU, the LED circuit having two light-emitting circuits and two second switch circuits for one-to-one control of the on and off of the two light-emitting circuits;

[0014] An infrared transmitting circuit, connected to the MCU, having a plurality of infrared transmitting tubes and a third switch circuit for controlling the on and off of the plurality of infrared transmitting tubes;

[0015] A charging atmosphere light circuit, connected to the MCU, having an indicator light and a fourth switch circuit for controlling the indicator light;

[0016] The controller also includes a microphone circuit, which is connected to the MCU.

[0017] Furthermore, the voltage stabilizing circuit includes a voltage stabilizing chip U3, a resistor R7, a capacitor C5 and a capacitor C6;

[0018] Pin 2 VIN of the voltage stabilizing chip U3 is respectively connected to the first end of the resistor R7 and the first end of the capacitor C5, the second end of the resistor R7 is connected to the VBUS pin of the MCU, and the second end of the capacitor C5 is grounded and connected to pin 1 GND of the voltage stabilizing chip U3;

[0019] The pin 3 VOUT of the voltage stabilizing chip U3 is connected to the first end of the capacitor C6 and outputs a stable voltage, and the second end of the capacitor C6 is connected to the pin 1 GND of the voltage stabilizing chip U3.

[0020] Furthermore, the charging switch and current detection circuit further comprises a USB interface, and pin 4 of the USB interface is a ground pin;

[0021] The first switch circuit includes a MOS transistor Q5, a resistor R17, a resistor R18, a resistor R19, a resistor R20 and a capacitor C7, a source electrode S of the MOS transistor Q5 is connected to a first end of the resistor R19 and a first end of the resistor R20, a gate electrode G thereof is connected to a first end of the resistor R17 and a first end of the resistor R18, a second end of the resistor R19 is connected to pin 4 of the USB interface and a second end of the resistor R17, a second end of the resistor R18 is connected to pin PA6 of the MCU, a second end of the resistor R20 is connected to pin PA11 of the MCU and a first end of the capacitor C7, a second end of the capacitor C7 is grounded, and a drain electrode D of the MOS transistor Q5 is output;

[0022] The PA11 pin of the MCU is a pin for detecting current.

[0023] Furthermore, the LED circuit is a night light circuit, and both light emitting circuits are connected to a stable voltage provided by the voltage stabilizing chip U3;

[0024] The first light-emitting circuit includes a white-light-emitting diode D5 and a resistor R9, wherein a first end of the resistor R9 is connected to the 3-pin VOUT of the voltage stabilizing chip U3, a second end of the resistor R9 is connected to the positive electrode of the light-emitting diode D5, and a negative electrode of the light-emitting diode D5 is connected to one of the two second switch circuits;

[0025] Among them, the second light-emitting circuit includes a white-light emitting diode D13 and a resistor R12, the first end of the resistor R12 is connected to the 3-pin VOUT of the voltage regulator chip U3, the second end of the resistor R12 is connected to the positive electrode of the light-emitting diode D13, and the negative electrode of the light-emitting diode D13 is connected to another second switch circuit.

[0026] Furthermore, the second switch circuit connected to the light-emitting diode D5 includes a transistor Q3, a resistor R10 and a resistor R11, the collector of the transistor Q3 is connected to the cathode of the light-emitting diode D5, the base of the light-emitting diode D5 is respectively connected to the first end of the resistor R10 and the first end of the resistor R11, the second end of the resistor R11 is grounded and connected to the emitter of the light-emitting diode D5, and the second end of the resistor R10 is connected to the CC pin of the MCU;

[0027] The second switch circuit connected to the light-emitting diode D13 includes a transistor Q4, a resistor R13 and a resistor R14, the collector of the transistor Q4 is connected to the cathode of the light-emitting diode D13, the base of the light-emitting diode D13 is respectively connected to the first end of the resistor R13 and the first end of the resistor R14, the second end of the resistor R14 is grounded and connected to the emitter of the light-emitting diode D13, and the second end of the resistor R13 is connected to the CW pin of the MCU.

[0028] Furthermore, in the infrared transmitting circuit, the plurality of infrared transmitting tubes include transmitting tube D1, transmitting tube D2, transmitting tube D3, and transmitting tube D4, the positive terminals of the transmitting tubes D1 and D2 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3, and the positive terminals of the transmitting tubes D3 and D4 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3;

[0029] The third switch circuit includes a resistor R3, a resistor R4, a MOS transistor Q1, a resistor R5 and a resistor R6, wherein a first end of the resistor R3 is connected to the negative terminals of the transmitting tubes D1 and D2 connected in parallel, a second end of the resistor R3 is connected to a first end of the resistor R4, and a second end of the resistor R4 is connected to the negative terminals of the transmitting tubes D3 and D4 connected in parallel;

[0030] The drain electrode D of the MOS transistor Q1 is connected to a circuit node between the resistor R3 and the resistor R4;

[0031] The source S of the MOS transistor Q1 is grounded and connected to the first end of the resistor R6 , the gate G of the MOS transistor Q1 is connected to the second end of the resistor R6 and the first end of the resistor R5 , and the second end of the resistor R5 is connected to the PWM_IR pin of the MCU.

[0032] Furthermore, the charging atmosphere lamp circuit includes a light emitting diode D6, a resistor R8, a transistor Q2, a resistor R15 and a resistor R16;

[0033] The positive electrode of the light-emitting diode D6 is connected to the first end of the resistor R8, the second end of the resistor R8 is connected to the 3-pin VOUT of the voltage regulator chip U3, the negative electrode of the light-emitting diode D6 is connected to the collector of the transistor Q2, the base of the transistor Q2 is respectively connected to the first end of the resistor R15 and the first end of the resistor R16, the emitter of the transistor Q2 is grounded and connected to the second end of the resistor R16, and the second end of the resistor R15 is connected to the PA10 pin of the MCU.

[0034] Further, the microphone circuit includes a microphone interface J1, a capacitor C8, a capacitor C4 and a resistor R2, the microphone interface J1 has two pins, a first end of the capacitor C8 is connected to pin 1 of the microphone interface J1, and a second end of the capacitor C8 is connected to an analog ground and pin 2 of the microphone interface J1;

[0035] Pin 1 of the microphone interface J1 is also connected to the first end of the capacitor C4 and the first end of the resistor R2. The second end of the capacitor C4 is connected to the MICIN pin of the MCU. The second end of the resistor R2 is connected to the MICBIAS pin of the MCU.

[0036] Compared with the prior art, the beneficial effects of the utility model are:

[0037] 1. The utility model data cable is equipped with a controller, which can realize voice control of the circuit on and off of the electronic product connected to the data cable.

[0038] 2. The controller of the utility model has a charging protection circuit. When a large current passes through the controller, the charging will be automatically shut down, thereby protecting the equipment and preventing fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a circuit principle block diagram of the controller of the utility model.

[0040] Figure 2 This is the voltage stabilizing circuit diagram of the utility model.

[0041] Figure 3 This is a charging switch and current detection circuit diagram of the utility model.

[0042] Figure 4 This is the LED circuit diagram of the utility model.

[0043] Figure 5 This is the infrared emission circuit diagram of the utility model.

[0044] Figure 6 This is the circuit diagram of the charging atmosphere lamp of the utility model.

[0045] Figure 7 This is the circuit diagram of the microphone of the utility model.

[0046] Figure 8 This is a data line structure diagram of the first form of the utility model.

[0047] Fig. 9 This is a data line structure diagram of the second form of the utility model.

[0048] Markings in the accompanying drawings: USB common terminal 1, first controller 2, first line body 3, first control board 4, first output interface 5, USB terminal 11, second control board 12, second line body 13, second controller 14, third line body 15, third control board 16, second output interface 17. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the utility model. Obviously, the embodiments described in the utility model are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0050] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0051] Embodiment 1: The specific structure of the utility model is as follows:

[0052] Please refer to the attached Figure 8 , Figure 8This is a data line structure diagram of the first form of the utility model. The first form of the data line includes a USB common terminal 1, a first controller 2, a first line body 3, a first control board 4, and a first output interface 5. The USB common terminal 1 is the first USB input interface. The first controller 2 is adjacent to the first USB input interface and connected to the first USB input interface. The first controller 2 is connected to the first control board 4 through the first line body 3. The first control board 4 is connected to the first output interface 5. The first output interface 5 includes one or more combinations of Micro terminals, Type-C terminals, and mini terminals. The combination of Micro terminals, Type-C terminals, and mini terminals is that the first control board 4 separates two or three wires, two wires connect two of the Micro terminals, Type-C terminals, and mini terminals, and three wires connect the Micro terminals, Type-C terminals, and mini terminals one by one.

[0053] Please refer to the attached Fig. 9 , Fig. 9 This is a data line structure diagram of the second form of the utility model. The second form of the data line includes a USB terminal 11, a second control board 12, a second line body 13, a second controller 14, a third line body 15, a third control board 16, and a second output interface 17, which are electrically connected in sequence. The second controller 14 in the second form of the data line is arranged between the second line body 13 and the third line body 15. The second output interface 17 includes one or more combinations of Micro terminals, Type-C terminals, and mini terminals. The combination of Micro terminals, Type-C terminals, and mini terminals is that the first control board 4 separates two or three wires, two wires connect two of the Micro terminals, Type-C terminals, and mini terminals, and three wires connect Micro terminals, Type-C terminals, and mini terminals one by one.

[0054] Embodiment 2:

[0055] The AI ​​voice intelligent control data cable of the utility model also includes a controller, which is arranged on the USB input interface or the cable body, and the controller includes:

[0056] MCU controls the operation of the entire circuit. The model of the MCU of the utility model is VIC7803 or VIC132.

[0057] A voltage stabilizing circuit connected to the power input terminal of the MCU, the voltage stabilizing circuit outputs a stable voltage to supply power to the MCU and other circuits;

[0058] The other circuits include:

[0059] A charging switch and a current detection circuit are connected to the MCU, the on and off of the charging switch and the current detection circuit are controlled by a first switch circuit, and the detection current is detected by a detection pin of the MCU;

[0060] An LED circuit, connected to the MCU, the LED circuit having two light-emitting circuits and two second switch circuits for one-to-one control of the on and off of the two light-emitting circuits;

[0061] An infrared transmitting circuit, connected to the MCU, having a plurality of infrared transmitting tubes and a third switch circuit for controlling the on and off of the plurality of infrared transmitting tubes;

[0062] A charging atmosphere light circuit, connected to the MCU, having an indicator light and a fourth switch circuit for controlling the indicator light;

[0063] The controller also includes a microphone circuit, which is connected to the MCU.

[0064] Embodiment 3:

[0065] like Figure 2 As shown, Figure 2 This is the voltage stabilizing circuit diagram of the utility model.

[0066] The voltage stabilizing circuit includes a voltage stabilizing chip U3, a resistor R7, a capacitor C5 and a capacitor C6;

[0067] Pin 2 VIN of the voltage stabilizing chip U3 is respectively connected to the first end of the resistor R7 and the first end of the capacitor C5, the second end of the resistor R7 is connected to the VBUS pin of the MCU, and the second end of the capacitor C5 is grounded and connected to pin 1 GND of the voltage stabilizing chip U3;

[0068] Pin 3 VOUT of the voltage regulator chip U3 is connected to the first end of the capacitor C6 and outputs a stable voltage. The second end of the capacitor C6 is connected to pin 1 GND of the voltage regulator chip U3. The regulated voltage is +5V.

[0069] Capacitor C5 is the input filter capacitor of LDO, capacitor C6 is the output filter capacitor of LDO, and voltage regulator chip U3 is the LDO chip. When power is input, a stable voltage will be output through resistor R2, capacitor C5, voltage regulator chip U3, and capacitor C6 to power the MCU and other circuits.

[0070] Embodiment 4:

[0071] like Figure 3 As shown, Figure 3 This is a charging switch and current detection circuit diagram of the utility model. The charging switch and current detection circuit also includes a USB interface, and the 4th pin of the USB interface is a ground pin;

[0072] The first switch circuit includes a MOS transistor Q5, a resistor R17, a resistor R18, a resistor R19, a resistor R20 and a capacitor C7, a source electrode S of the MOS transistor Q5 is connected to a first end of the resistor R19 and a first end of the resistor R20, a gate electrode G thereof is connected to a first end of the resistor R17 and a first end of the resistor R18, a second end of the resistor R19 is connected to pin 4 of the USB interface and a second end of the resistor R17, a second end of the resistor R18 is connected to pin PA6 of the MCU, a second end of the resistor R20 is connected to pin PA11 of the MCU and a first end of the capacitor C7, a second end of the capacitor C7 is grounded, and a drain electrode D of the MOS transistor Q5 is output;

[0073] The PA11 pin of the MCU is a pin for detecting current.

[0074] When the data cable of the utility model is plugged into a power source and connected to a mobile phone or a load, after the corresponding wake-up word and then the command word are spoken, the PA6 port of the MCU will output a high level to turn on the MOS transistor Q5. When the MOS transistor Q5 is turned on, the mobile phone will be charged. When the PA11 port of the MCU detects the charging current, the charging atmosphere light will be turned on. When the corresponding voice command is spoken again, the PA6 port of the MUC will be converted from a high level to a low level. At this time, the MOS transistor Q5 is cut off and the charging of the mobile phone is stopped. After charging stops, the PA11 port of the MCU does not detect the current, and the change of the charging atmosphere light will be stopped.

[0075] Embodiment 5:

[0076] like Figure 4 As shown, Figure 4 This is the LED circuit diagram of the utility model. The LED circuit is a night light circuit, and both light-emitting circuits are connected to the stable voltage provided by the voltage stabilizing chip U3;

[0077] The first light-emitting circuit includes a white-light-emitting diode D5 and a resistor R9, wherein a first end of the resistor R9 is connected to the 3-pin VOUT of the voltage stabilizing chip U3, a second end of the resistor R9 is connected to the positive electrode of the light-emitting diode D5, and a negative electrode of the light-emitting diode D5 is connected to one of the two second switch circuits;

[0078] Among them, the second light-emitting circuit includes a white-light emitting diode D13 and a resistor R12, the first end of the resistor R12 is connected to the 3-pin VOUT of the voltage regulator chip U3, the second end of the resistor R12 is connected to the positive electrode of the light-emitting diode D13, and the negative electrode of the light-emitting diode D13 is connected to another second switch circuit.

[0079] The second switch circuit connected to the light emitting diode D5 includes a transistor Q3, a resistor R10 and a resistor R11, the collector of the transistor Q3 is connected to the cathode of the light emitting diode D5, the base of the light emitting diode D5 is respectively connected to the first end of the resistor R10 and the first end of the resistor R11, the second end of the resistor R11 is grounded and connected to the emitter of the light emitting diode D5, and the second end of the resistor R10 is connected to the CC pin of the MCU;

[0080] The second switch circuit connected to the light-emitting diode D13 includes a transistor Q4, a resistor R13 and a resistor R14, the collector of the transistor Q4 is connected to the cathode of the light-emitting diode D13, the base of the light-emitting diode D13 is respectively connected to the first end of the resistor R13 and the first end of the resistor R14, the second end of the resistor R14 is grounded and connected to the emitter of the light-emitting diode D13, and the second end of the resistor R13 is connected to the CW pin of the MCU.

[0081] When the corresponding voice command word is spoken, the CC pin and the CW pin of the MUC will output a high level. At this time, the transistor Q3 and the transistor Q4 will be turned on and the LED D5 and the LED D13 will light up. Of course, after the corresponding voice command word is spoken again, the CC pin and the CW pin of the MUC will change from a high level to a low level. At this time, the LED D5 and the LED D13 will be cut off, and the current loop of the LED D5 and the LED D13 will be turned off, and the LED D5 and the LED D13 will go out.

[0082] Embodiment 6:

[0083] like Figure 5 As shown, Figure 5 This is the infrared emission circuit diagram of the utility model.

[0084] In the infrared transmitting circuit, the plurality of infrared transmitting tubes include transmitting tube D1, transmitting tube D2, transmitting tube D3 and transmitting tube D4. The positive terminals of the transmitting tubes D1 and D2 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3. The positive terminals of the transmitting tubes D3 and D4 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3.

[0085] The third switch circuit includes a resistor R3, a resistor R4, a MOS transistor Q1, a resistor R5 and a resistor R6, wherein a first end of the resistor R3 is connected to the negative terminals of the transmitting tubes D1 and D2 connected in parallel, a second end of the resistor R3 is connected to a first end of the resistor R4, and a second end of the resistor R4 is connected to the negative terminals of the transmitting tubes D3 and D4 connected in parallel;

[0086] The drain electrode D of the MOS transistor Q1 is connected to a circuit node between the resistor R3 and the resistor R4;

[0087] The source S of the MOS transistor Q1 is grounded and connected to the first end of the resistor R6 , the gate G of the MOS transistor Q1 is connected to the second end of the resistor R6 and the first end of the resistor R5 , and the second end of the resistor R5 is connected to the PWM_IR pin of the MCU.

[0088] After waking up and saying the corresponding voice command word, the PWM_IR pin of the MCU will output a signal. At the same time, the MOS transistor Q1 will be turned on, and the transmitting tubes D1, D2, D3, and D4 will also be turned on together, converting the signal into an infrared light signal and transmitting it, thereby controlling the switch and other adjustment functions of the home appliances.

[0089] Embodiment 7:

[0090] like Figure 6 As shown, Figure 6 This is the circuit diagram of the charging atmosphere lamp of the utility model.

[0091] The charging atmosphere lamp circuit includes a light emitting diode D6, a resistor R8, a transistor Q2, a resistor R15 and a resistor R16;

[0092] The positive electrode of the light-emitting diode D6 is connected to the first end of the resistor R8, the second end of the resistor R8 is connected to the 3-pin VOUT of the voltage regulator chip U3, the negative electrode of the light-emitting diode D6 is connected to the collector of the transistor Q2, the base of the transistor Q2 is respectively connected to the first end of the resistor R15 and the first end of the resistor R16, the emitter of the transistor Q2 is grounded and connected to the second end of the resistor R16, and the second end of the resistor R15 is connected to the PA10 pin of the MCU.

[0093] When the PA10 pin of the MUC outputs a high level, the transistor Q2 is turned on, and the light-emitting diode D6 is also turned on, and the light is on.

[0094] When the PA10 pin of the MUC outputs a low level, the transistor Q2 is cut off, and the light-emitting diode D6 is also cut off, and the light goes out.

[0095] Embodiment 8:

[0096] like Figure 7 As shown, Figure 7 This is the circuit diagram of the microphone of the utility model.

[0097] The microphone circuit includes a microphone interface J1, a capacitor C8, a capacitor C4 and a resistor R2. The microphone interface J1 has two pins. The first end of the capacitor C8 is connected to pin 1 of the microphone interface J1, and the second end of the capacitor C8 is connected to the analog ground and pin 2 of the microphone interface J1; pin 1 of the microphone interface J1 is also connected to the first end of the capacitor C4 and the first end of the resistor R2, the second end of the capacitor C4 is connected to the MICIN pin of the MCU, the second end of the resistor R2 is connected to the MICBIAS pin of the MCU, and the capacitor C4 is a coupling capacitor.

[0098] The MICBIAS pin of the MCU is the power supply pin for the MIC. When the microphone receives voice, it will convert the sound into an electrical signal. At this time, the signal passes through capacitor C4 and then to the MICIN pin of the MCU, and then is recognized by the MCU.

[0099] In summary, the utility model data cable is equipped with a controller, which can realize voice control of the circuit on and off of the electronic product connected to the data cable. The utility model controller has a charging protection circuit, which will automatically shut down the charging when a large current passes through the controller, thereby protecting the device and preventing fire.

[0100] The AI ​​voice intelligent control data cable of this utility model can realize the following functions:

[0101] 1. Charging can be turned on or off by voice.

[0102] 2. During the charging process, if an abnormally large current occurs, the data cable will automatically shut down the charging to protect the device and prevent fire.

[0103] 3. In dark conditions, you can verbally turn on the night light through voice to provide light, and then turn it off through voice.

[0104] 4. While charging, you can control the various functions of the air conditioner by voice, so you don’t have to look for the remote control everywhere, or turn on the light in the dark to see the various function buttons of the remote control.

[0105] 5. All the above functions can be performed simultaneously. Just wake up with voice and then give direct verbal commands.

[0106] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An AI voice intelligent control data cable, comprising a USB input interface and an output interface connected to the USB input interface through a wire body, characterized in that: It also includes a controller, which is arranged on the USB input interface or the line body, and the controller includes: MCU, controls the operation of the entire circuit; A voltage stabilizing circuit connected to the power input terminal of the MCU, the voltage stabilizing circuit outputs a stable voltage to supply power to the MCU and other circuits; The other circuits include: A charging switch and a current detection circuit are connected to the MCU, the on and off of the charging switch and the current detection circuit are controlled by a first switch circuit, and the detection current is detected by a detection pin of the MCU; An LED circuit, connected to the MCU, the LED circuit having two light-emitting circuits and two second switch circuits for one-to-one control of the on and off of the two light-emitting circuits; An infrared transmitting circuit, connected to the MCU, having a plurality of infrared transmitting tubes and a third switch circuit for controlling the on and off of the plurality of infrared transmitting tubes; A charging atmosphere light circuit, connected to the MCU, having an indicator light and a fourth switch circuit for controlling the indicator light; The controller also includes a microphone circuit, which is connected to the MCU.

2. The AI ​​voice intelligent control data cable according to claim 1, characterized in that: The voltage stabilizing circuit includes a voltage stabilizing chip U3, a resistor R7, a capacitor C5 and a capacitor C6; Pin 2 VIN of the voltage stabilizing chip U3 is respectively connected to the first end of the resistor R7 and the first end of the capacitor C5, the second end of the resistor R7 is connected to the VBUS pin of the MCU, and the second end of the capacitor C5 is grounded and connected to pin 1 GND of the voltage stabilizing chip U3; The pin 3 VOUT of the voltage stabilizing chip U3 is connected to the first end of the capacitor C6 and outputs a stable voltage, and the second end of the capacitor C6 is connected to the pin 1 GND of the voltage stabilizing chip U3.

3. The AI ​​voice intelligent control data cable according to claim 2, characterized in that: The charging switch and current detection circuit also includes a USB interface, and pin 4 of the USB interface is a ground pin; The first switch circuit includes a MOS transistor Q5, a resistor R17, a resistor R18, a resistor R19, a resistor R20 and a capacitor C7, a source electrode S of the MOS transistor Q5 is connected to a first end of the resistor R19 and a first end of the resistor R20, a gate electrode G thereof is connected to a first end of the resistor R17 and a first end of the resistor R18, a second end of the resistor R19 is connected to pin 4 of the USB interface and a second end of the resistor R17, a second end of the resistor R18 is connected to pin PA6 of the MCU, a second end of the resistor R20 is connected to pin PA11 of the MCU and a first end of the capacitor C7, a second end of the capacitor C7 is grounded, and a drain electrode D of the MOS transistor Q5 is output; The PA11 pin of the MCU is a pin for detecting current.

4. The AI ​​voice intelligent control data cable according to claim 2, characterized in that: The LED circuit is a night light circuit, and both light-emitting circuits are connected to a stable voltage provided by the voltage stabilizing chip U3; The first light-emitting circuit includes a white-light-emitting diode D5 and a resistor R9, wherein a first end of the resistor R9 is connected to the 3-pin VOUT of the voltage stabilizing chip U3, a second end of the resistor R9 is connected to the positive electrode of the light-emitting diode D5, and a negative electrode of the light-emitting diode D5 is connected to one of the two second switch circuits; Among them, the second light-emitting circuit includes a white-light emitting diode D13 and a resistor R12, the first end of the resistor R12 is connected to the 3-pin VOUT of the voltage regulator chip U3, the second end of the resistor R12 is connected to the positive electrode of the light-emitting diode D13, and the negative electrode of the light-emitting diode D13 is connected to another second switch circuit.

5. The AI ​​voice intelligent control data cable according to claim 4, characterized in that: The second switch circuit connected to the light emitting diode D5 includes a transistor Q3, a resistor R10 and a resistor R11, the collector of the transistor Q3 is connected to the cathode of the light emitting diode D5, the base of the light emitting diode D5 is respectively connected to the first end of the resistor R10 and the first end of the resistor R11, the second end of the resistor R11 is grounded and connected to the emitter of the light emitting diode D5, and the second end of the resistor R10 is connected to the CC pin of the MCU; The second switch circuit connected to the light-emitting diode D13 includes a transistor Q4, a resistor R13 and a resistor R14, the collector of the transistor Q4 is connected to the cathode of the light-emitting diode D13, the base of the light-emitting diode D13 is respectively connected to the first end of the resistor R13 and the first end of the resistor R14, the second end of the resistor R14 is grounded and connected to the emitter of the light-emitting diode D13, and the second end of the resistor R13 is connected to the CW pin of the MCU.

6. The AI ​​voice intelligent control data cable according to claim 2, characterized in that: In the infrared transmitting circuit, the plurality of infrared transmitting tubes include transmitting tube D1, transmitting tube D2, transmitting tube D3 and transmitting tube D4. The positive terminals of the transmitting tubes D1 and D2 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3. The positive terminals of the transmitting tubes D3 and D4 connected in parallel are connected to pin 3 VOUT of the voltage stabilizing chip U3. The third switch circuit includes a resistor R3, a resistor R4, a MOS transistor Q1, a resistor R5 and a resistor R6, wherein a first end of the resistor R3 is connected to the negative terminals of the transmitting tubes D1 and D2 connected in parallel, a second end of the resistor R3 is connected to a first end of the resistor R4, and a second end of the resistor R4 is connected to the negative terminals of the transmitting tubes D3 and D4 connected in parallel; The drain electrode D of the MOS transistor Q1 is connected to a circuit node between the resistor R3 and the resistor R4; The source S of the MOS transistor Q1 is grounded and connected to the first end of the resistor R6 , the gate G of the MOS transistor Q1 is connected to the second end of the resistor R6 and the first end of the resistor R5 , and the second end of the resistor R5 is connected to the PWM_IR pin of the MCU.

7. The AI ​​voice intelligent control data cable according to claim 2, characterized in that: The charging atmosphere lamp circuit includes a light emitting diode D6, a resistor R8, a transistor Q2, a resistor R15 and a resistor R16; The positive electrode of the light-emitting diode D6 is connected to the first end of the resistor R8, the second end of the resistor R8 is connected to the 3-pin VOUT of the voltage regulator chip U3, the negative electrode of the light-emitting diode D6 is connected to the collector of the transistor Q2, the base of the transistor Q2 is respectively connected to the first end of the resistor R15 and the first end of the resistor R16, the emitter of the transistor Q2 is grounded and connected to the second end of the resistor R16, and the second end of the resistor R15 is connected to the PA10 pin of the MCU.

8. The AI ​​voice intelligent control data cable according to claim 1, characterized in that: The microphone circuit includes a microphone interface J1, a capacitor C8, a capacitor C4 and a resistor R2. The microphone interface J1 has two pins. The first end of the capacitor C8 is connected to the pin 1 of the microphone interface J1, and the second end of the capacitor C8 is connected to the analog ground and the pin 2 of the microphone interface J1. Pin 1 of the microphone interface J1 is also connected to the first end of the capacitor C4 and the first end of the resistor R2. The second end of the capacitor C4 is connected to the MICIN pin of the MCU. The second end of the resistor R2 is connected to the MICBIAS pin of the MCU.

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