4G network communication module circuit of wall-hanging stove

Abstract

The utility model discloses a 4G network communication module circuit of a wall-hanging stove. The 4G network communication module circuit comprises a wireless communication control module, a 4G network module, a synchronous rectification voltage reduction driving module and a control signal interaction module, the control signal interaction module is used for transmitting an externally input power supply to the synchronous rectification voltage reduction driving module, sending control information to the wall-hanging stove and receiving feedback information sent by the wall-hanging stove, and the 4G network module is used for receiving and sending information through a 4G network. And the wireless communication control module is used for transmitting the control information received by the 4G network module to the control signal interaction module and transmitting the information fed back by the control signal interaction module to the 4G network module. The 4G network communication module circuit adopts a 4G network to carry out signal interaction, cumbersome connection steps are not needed, network connection can be carried out after electrification, the connection difficulty is reduced, and the wall-hanging stove can be conveniently controlled and feedback information sent by the wall-hanging stove can be conveniently received.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless connection technical field especially relates to a wall -hanging stove's 4G network communication module circuit. BACKGROUND

[0002] The wireless connection module of the existing wall -hanging stove adopts WiFi connection, and when adopting WiFi connection, not only needs to frequently input the account and password of WiFi, but also Wifi signal and strength are unstable, lead to wireless signal can not be effectively transmitted. UTILITY MODEL CONTENTS

[0003] To solve the problem of the wireless connection module of the existing wall -hanging stove connection mode is more troublesome, the utility model provides a wall -hanging stove's 4G network communication module circuit, the specific technical scheme of the utility model is as follows:

[0004] A wall -hanging stove's 4G network communication module circuit, including: wireless communication control module, 4G network module, synchronous rectification step-down drive module and control signal interaction module, the control signal interaction module is used to deliver the power supply of external input to synchronous rectification step-down drive module and sends control information to wall -hanging stove and receives the feedback information sent by wall -hanging stove, the synchronous rectification step-down drive module is used to deliver the power supply rectification step-down after receiving to wireless communication control module, 4G network module is used to receive and send information through 4G network, the wireless communication control module is used to deliver the control information received by 4G network module to control signal interaction module and deliver the information of control signal interaction module feedback to 4G network module.

[0005] Further, the wireless communication control module includes wireless communication control chip U1, and the model of wireless communication control chip U1 is AIR724UG.

[0006] Further, the 4G network module comprises a SIM card SIM1, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, an adjustable resistor MOV17, an adjustable resistor MOV18, an adjustable resistor MOV19, an adjustable resistor MOV20 and a ground terminal; the capacitor C20 and the adjustable resistor MOV17 are connected in parallel, one end of which is connected to the 12th pin of the wireless communication control chip U1 and the VCC pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C17 and the adjustable resistor MOV18 are connected in parallel, one end of which is connected to the 11th pin of the wireless communication control chip U1 and the RST pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C18 and the adjustable resistor MOV18 are connected in parallel, one end of which is connected to the 9th pin of the wireless communication control chip U1 and the CLK pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C19 and the adjustable resistor MOV20 are connected in parallel, one end of which is connected to the 10th pin of the wireless communication control chip U1 and the DATA pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal.

[0007] Further, the synchronous rectification step-down drive module comprises a synchronous rectification step-down drive chip U2, a diode D201, a capacitor C202, a capacitor C208, a capacitor C8, a capacitor Cb, a capacitor EC201, a resistor R1, a resistor Rb, a resistor R200, an inductor L1 and a ground terminal, the 1st pin of the synchronous rectification step-down drive chip U2 is connected to the ground terminal, the 2nd pin is connected to the 59th pin of the wireless communication control chip U1 through the inductor L1, the 3rd pin is connected to the control signal interaction module through the diode D201, the 4th pin is connected to the ground terminal through the resistor Rb, the 5th pin is connected to the 3rd pin through the resistor R200, and the 6th pin is connected to the 2nd pin through the capacitor C202; the capacitor C208 and the capacitor EC201 are connected in parallel, one end of which is connected to the 3rd pin of the synchronous rectification step-down drive chip U2, and the other end is connected to the ground terminal; the resistor R1 and the capacitor C8 are connected in parallel, one end of which is connected to the 4th pin of the synchronous rectification step-down drive chip U2, and the other end is connected to the ground terminal through the capacitor Cb.

[0008] Further, the control signal interaction module comprises a 4-pin interface P2, a resistor R3, a resistor R5, a resistor R6, a resistor R7, a triode Q2 and a triode Q4; the pin 1 of the 4-pin interface P2 is connected with the resistor R6 and the collector of the triode Q2 respectively, the pin 2 is connected with the emitter of the triode Q4, the pin 3 is connected with the ground terminal, and the pin 4 is connected with the pin 3 of the synchronous rectification step-down drive chip U2 through a diode D201; the base of the triode Q2 is connected with the pin 65 of the wireless communication control chip U1 through the resistor R3, and the emitter is connected with the pin 36 of the wireless communication control chip U1; the collector of the triode Q4 is connected with the pin 35 of the wireless communication control chip U1, and the base is connected with the pin 65 of the wireless communication control chip U1 through the resistor R5; one end of the resistor R7 is connected with the collector of the triode Q4, and the other end is connected with the pin 65 of the wireless communication control chip U1.

[0009] Further, the 4G network communication module circuit further comprises three display modules with the same structure, wherein the display module comprises a resistor R2, a resistor R9, a light emitting diode D1, a triode Q1 and a ground terminal, the collector of the triode Q1 is connected with the output terminal of the synchronous rectification step-down drive module through the light emitting diode D1 and the resistor R2, the base is connected with the pin 57 of the wireless communication control chip U1 through the resistor R9, and the emitter is connected with the ground terminal.

[0010] Further, the 4G network communication module circuit further comprises a debugging interface unit USB.

[0011] Compared with the prior art, the 4G network communication module circuit of the wall-hanging stove has at least the following beneficial effects: the 4G network communication module circuit of the wall-hanging stove adopts 4G network for signal interaction, without complicated connection steps, and can be connected to the network after being powered on, thereby reducing the connection difficulty and facilitating the control of the wall-hanging stove and the reception of feedback information sent by the wall-hanging stove. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a circuit schematic diagram of the wireless communication control module of the embodiment;

[0013] Figure 2 is a circuit schematic diagram of the synchronous rectification step-down drive module of the embodiment;

[0014] Figure 3 is a circuit schematic diagram of the 4G network module of the embodiment;

[0015] Figure 4 is a circuit schematic diagram of the control signal interaction module of the embodiment;

[0016] Figure 5 is a circuit schematic diagram of the display module of the embodiment;

[0017] Figure 6 is a circuit schematic diagram of the debugging interface unit of the embodiment. DETAILED DESCRIPTION

[0018] The following embodiments illustrate the present application, but the present application is not limited by these embodiments. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application should be included in the scope of the technical solutions claimed by the present application.

[0019] As shown in Figure 1 and Figure 6 A 4G network communication module circuit of a wall-hanging stove, comprising: a wireless communication control module, a 4G network module, a synchronous rectification and step-down driving module, and a control signal interaction module; the control signal interaction module is used for delivering an external input power supply to the synchronous rectification and step-down driving module and sending control information to the wall-hanging stove and receiving feedback information sent by the wall-hanging stove, the synchronous rectification and step-down driving module is used for delivering the received power supply after rectification and step-down to the wireless communication control module, the 4G network module is used for receiving and sending information through a 4G network, and the wireless communication control module is used for delivering the control information received by the 4G network module to the control signal interaction module and delivering the feedback information of the control signal interaction module to the 4G network module. After the 4G network communication module of the wall-hanging stove is powered on, the user can perform network connection with the 4G network communication module of the wall-hanging stove through a network device (a mobile phone, a tablet computer, or other electronic devices), send a control instruction through the network device to control the switch, temperature, and wind strength of the wall-hanging stove, and receive the temperature information and wind strength information of the wall-hanging stove through the network, which is convenient to use.

[0020] As one of the embodiments, the wireless communication control module comprises a wireless communication control chip U1, and the model of the wireless communication control chip U1 is AIR724UG.

[0021] As one of the embodiments, the 4G network module includes a SIM card SIM1, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, a variable resistor MOV17, a variable resistor MOV18, a variable resistor MOV19, a variable resistor MOV20 and a ground terminal; the capacitor C20 and the variable resistor MOV17 are connected in parallel, one end of which is connected to the 12th pin of the wireless communication control chip U1 and the VCC pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C17 and the variable resistor MOV18 are connected in parallel, one end of which is connected to the 11th pin of the wireless communication control chip U1 and the RST pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C18 and the variable resistor MOV18 are connected in parallel, one end of which is connected to the 9th pin of the wireless communication control chip U1 and the CLK pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal; the capacitor C19 and the variable resistor MOV20 are connected in parallel, one end of which is connected to the 10th pin of the wireless communication control chip U1 and the DATA pin of the SIM card SIM1 respectively, and the other end is connected to the ground terminal.

[0022] As one of the embodiments, the synchronous rectification step-down drive module includes a synchronous rectification step-down drive chip U2, a diode D201, a capacitor C202, a capacitor C208, a capacitor C8, a capacitor Cb, a capacitor EC201, a resistor R1, a resistor Rb, a resistor R200, an inductor L1 and a ground terminal, the 1st pin of the synchronous rectification step-down drive chip U2 is connected to the ground terminal, the 2nd pin is connected to the 59th pin of the wireless communication control chip U1 through the inductor L1, the 3rd pin is connected to the control signal interaction module through the diode D201, the 4th pin is connected to the ground terminal through the resistor Rb, the 5th pin is connected to the 3rd pin through the resistor R200, and the 6th pin is connected to the 2nd pin through the capacitor C202; the capacitor C208 and the capacitor EC201 are connected in parallel, one end of which is connected to the 3rd pin of the synchronous rectification step-down drive chip U2, and the other end is connected to the ground terminal; the resistor R1 and the capacitor C8 are connected in parallel, one end of which is connected to the 4th pin of the synchronous rectification step-down drive chip U2, and the other end is connected to the ground terminal through the capacitor Cb.

[0023] As one of the embodiments, the control signal interaction module comprises a 4-pin interface P2, a resistor R3, a resistor R5, a resistor R6, a resistor R7, a transistor Q2, and a transistor Q4; the pin 1 of the 4-pin interface P2 is connected with the resistor R6 and the collector of the transistor Q2 respectively, the pin 2 is connected with the emitter of the transistor Q4, the pin 3 is connected with the ground terminal, and the pin 4 is connected with the pin 3 of the synchronous rectification step-down driving chip U2 through a diode D201; the base of the transistor Q2 is connected with the pin 65 of the wireless communication control chip U1 through the resistor R3, and the emitter is connected with the pin 36 of the wireless communication control chip U1; the collector of the transistor Q4 is connected with the pin 35 of the wireless communication control chip U1, and the base is connected with the pin 65 of the wireless communication control chip U1 through the resistor R5; one end of the resistor R7 is connected with the collector of the transistor Q4, and the other end is connected with the pin 65 of the wireless communication control chip U1.

[0024] As one of the embodiments, the 4G network communication module circuit further comprises three display modules with the same structure, the display module comprising a resistor R2, a resistor R9, a light emitting diode D1, a transistor Q1 and a ground terminal, the collector of the transistor Q1 is connected with the output terminal of the synchronous rectification step-down driving module through the light emitting diode D1 and the resistor R2, the base is connected with the pin 57 of the wireless communication control chip U1 through the resistor R9, and the emitter is connected with the ground terminal.

[0025] As one of the embodiments, the 4G network communication module circuit further comprises a debugging interface unit USB, which is used for debugging the 4G network communication module circuit of the wall-hanging stove.

[0026] The 4G network communication module circuit of the wall-hanging stove described in the application adopts 4G network for signal interaction, without complicated connection steps, and can be connected to the network after being powered on, thereby reducing the connection difficulty and facilitating the control of the wall-hanging stove and the reception of feedback information sent by the wall-hanging stove.

[0027] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A 4G network communication module circuit of a wall-mounted boiler, characterized in that, The application relates to a wireless communication control module, a 4G network module, a synchronous rectification step-down driving module and a control signal interaction module. The control signal interaction module is used for delivering an external input power supply to the synchronous rectification step-down driving module and sending control information to a wall-hanging stove and receiving feedback information sent by the wall-hanging stove, the synchronous rectification step-down driving module is used for delivering the received power supply to the wireless communication control module after rectification and step-down, the 4G network module is used for receiving and sending information through a 4G network, and the wireless communication control module is used for delivering the control information received by the 4G network module to the control signal interaction module and delivering the feedback information of the control signal interaction module to the 4G network module. The wireless communication control module comprises a wireless communication control chip U1, and the model of the wireless communication control chip U1 is AIR724UG.

2. The 4G network communication module circuit of a wall-mounted furnace of claim 1, wherein, The 4G network module comprises a SIM card SIM1, a capacitor C17, a capacitor C18, a capacitor C19, a capacitor C20, an adjustable resistor MOV17, an adjustable resistor MOV18, an adjustable resistor MOV19, an adjustable resistor MOV20 and a grounding terminal.

3. The 4G network communication module circuit of a wall-mounted furnace of claim 2, wherein, The capacitor C20 and the adjustable resistor MOV17 are connected in parallel, one end of the capacitor C20 and the adjustable resistor MOV17 is connected with a 12 pin of the wireless communication control chip U1 and a VCC pin of the SIM card SIM1 respectively, and the other end is connected with the grounding terminal; the capacitor C17 and the adjustable resistor MOV18 are connected in parallel, one end of the capacitor C17 and the adjustable resistor MOV18 is connected with an 11 pin of the wireless communication control chip U1 and an RST pin of the SIM card SIM1 respectively, and the other end is connected with the grounding terminal; the capacitor C18 and the adjustable resistor MOV18 are connected in parallel, one end of the capacitor C18 and the adjustable resistor MOV18 is connected with a 9 pin of the wireless communication control chip U1 and a CLK pin of the SIM card SIM1 respectively, and the other end is connected with the grounding terminal; the capacitor C19 and the adjustable resistor MOV20 are connected in parallel, one end of the capacitor C19 and the adjustable resistor MOV20 is connected with a 10 pin of the wireless communication control chip U1 and a DATA pin of the SIM card SIM1 respectively, and the other end is connected with the grounding terminal. The synchronous rectification step-down driving module comprises a synchronous rectification step-down driving chip U2, a diode D201, a capacitor C202, a capacitor C208, a capacitor C8, a capacitor Cb, a capacitor EC201, a resistor R1, a resistor Rb, a resistor R200, an inductor L1 and a grounding terminal, a 1 pin of the synchronous rectification step-down driving chip U2 is connected with the grounding terminal, a 2 pin of the synchronous rectification step-down driving chip U2 is connected with a 59 pin of the wireless communication control chip U1 through the inductor L1, a 3 pin of the synchronous rectification step-down driving chip U2 is connected with the control signal interaction module through the diode D201, a 4 pin of the synchronous rectification step-down driving chip U2 is connected with the grounding terminal through the resistor Rb, a 5 pin of the synchronous rectification step-down driving chip U2 is connected with the 3 pin through the resistor R200, a 6 pin of the synchronous rectification step-down driving chip U2 is connected with the 2 pin through the capacitor C202; the capacitor C208 and the capacitor EC201 are connected in parallel, one end of the capacitor C208 and the capacitor EC201 is connected with the 3 pin of the synchronous rectification step-down driving chip U2, and the other end is connected with the grounding terminal; the resistor R1 and the capacitor C8 are connected in parallel, one end of the resistor R1 and the capacitor C8 is connected with the 4 pin of the synchronous rectification step-down driving chip U2, and the other end is connected with the grounding terminal through the capacitor Cb.

4. The 4G network communication module circuit of a wall-mounted furnace of claim 3, wherein, ​ 5. The 4G network communication module circuit of a wall-hanging stove according to claim 4, characterized in that, The control signal interaction module comprises a 4-pin interface P2, a resistor R3, a resistor R5, a resistor R6, a resistor R7, a triode Q2 and a triode Q4; the pin 1 of the 4-pin interface P2 is connected with the resistor R6 and the collector of the triode Q2 respectively, the pin 2 is connected with the emitter of the triode Q4, the pin 3 is connected with the ground terminal, and the pin 4 is connected with the pin 3 of the synchronous rectification voltage reduction driving chip U2 through a diode D201; the base of the triode Q2 is connected with the pin 65 of the wireless communication control chip U1 through the resistor R3, and the emitter is connected with the pin 36 of the wireless communication control chip U1; the collector of the triode Q4 is connected with the pin 35 of the wireless communication control chip U1, and the base is connected with the pin 65 of the wireless communication control chip U1 through the resistor R5; one end of the resistor R7 is connected with the collector of the triode Q4, and the other end is connected with the pin 65 of the wireless communication control chip U1.

6. The 4G network communication module circuit of a wall-mounted furnace of claim 5, wherein, The 4G network communication module circuit further comprises three display modules with the same structure, wherein the display module comprises a resistor R2, a resistor R9, a light emitting diode D1, a triode Q1 and a ground terminal; the collector of the triode Q1 is connected with the output end of the synchronous rectification voltage reduction driving module through the light emitting diode D1 and the resistor R2, the base is connected with the pin 57 of the wireless communication control chip U1 through the resistor R9, and the emitter is connected with the ground terminal.

7. The 4G network communication module circuit of a wall-mounted furnace of claim 1, wherein, The 4G network communication module circuit further comprises a debugging interface unit USB.

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