CN210924837U

CN210924837U - Main and auxiliary motor controller with protection function

Info

Publication number: CN210924837U
Application number: CN201922482370.4U
Authority: CN
Inventors: 赵广静
Original assignee: Ningbo Feierge Mechanic & Electronic Technology Co ltd
Current assignee: Ningbo Feierge Mechanic & Electronic Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-07-03
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a main and auxiliary motor controller with protection function, which comprises a processor unit, a voltage conversion module, a control module, a smoke alarm module and a wireless receiving module; the voltage conversion module is used for providing electric energy; the smoke alarm module is used for detecting smoke information of the environment; the wireless receiving module is used for receiving a user operation instruction, and the processor unit is used for receiving a smoke signal transmitted by the smoke alarm module and a control instruction transmitted by the wireless receiving module and outputting a control signal to the control module; the control module is used for controlling the main motor and the auxiliary motor to rotate; the advantage is that the smog sensor that sets up can real-time detection smog information in the environment to through the work of treater unit control major-minor motor, avoid appearing the generating heat cigarette that motor overload operation leads to, still can monitor the smog of environment simultaneously. The wireless receiving module who sets up can realize right the utility model discloses a wireless remote control increases user's use convenience.

Description

Main and auxiliary motor controller with protection function

Technical Field

The utility model particularly relates to a major-minor machine controller with protect function.

Background

The intelligent home system enables the life style of the public to be changed, and people can control home equipment more and more conveniently. In the use process of the intelligent home system, the intelligent home appliances are mainly controlled by the control system, a user sends an operation instruction to the control system through the mobile device, and the control system controls the action of the execution unit, such as the control of an intelligent curtain, a door window and the like. The execution unit controlled by the control system is mostly a direct current motor, and the direct current motor converts electric energy into mechanical energy to realize mechanical action, thereby providing the living standard state of people. The existing controller of the direct current motor has single function, namely, only has the function of receiving instructions and controlling the operation of the direct current motor, and when the direct current motor fails to operate, the environmental state of the operation of the motor cannot be checked. And still can be provided with the locking motor in application scenes such as intelligent door and window to ensure that door and window locking is reliable, but the communication that current controller realized between a plurality of motors is comparatively complicated, difficult, consequently needs a major-minor motor controller with protect function, thereby ensures that the operation between motor and the motor is reliable, avoids appearing the situation of contradicting each other.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the main and auxiliary motor controllers with the protection function are simple in structure, reliable in operation and capable of realizing respective control.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a main and auxiliary motor controller with a protection function comprises a processor unit, a voltage conversion module, a control module, a smoke alarm module and a wireless receiving module; the voltage conversion module is used for providing electric energy for the processor unit, the smoke alarm module and the control module; the smoke alarm module is used for detecting smoke information of the environment and transmitting detected smoke signals to the processor unit; the wireless receiving module is used for receiving a user operation instruction and transmitting an instruction signal to the processor unit, and the processor unit is used for receiving a smoke signal transmitted by the smoke alarm module and a control instruction transmitted by the wireless receiving module and outputting a control signal to the control module; the control module is used for receiving the control signal of the processor unit and controlling the main motor and the auxiliary motor to rotate.

Preferably, the processor unit is composed of a processing chip with a model of PIC16F1829 and a peripheral circuit thereof, wherein a pin 4 of the processing chip is connected with one end of a second resistor, the other end of the second resistor is connected with one end of a first resistor and one end of a first capacitor, a second capacitor is connected in parallel between a pin 1 and a pin 20 of the processing chip, the other end of the first resistor and the pin 1 of the processing chip are connected with a second output end of the voltage conversion module, and the other end of the first capacitor and the pin 20 of the processing chip are connected with a negative electrode of the voltage conversion module.

Preferably, the smoke protection module comprises a smoke sensor and a first connector which is connected with the smoke sensor in a plugging manner, wherein a pin 1 of the first connector is connected with a cathode of a first diode, an anode of the first diode is connected with one end of a third resistor, the other end of the third resistor is connected with a first output end of the voltage conversion module, two ends of the third resistor are connected with a fourth resistor in parallel, a pin 2 of the first connector is connected with one end of a fifth resistor, the other end of the fifth resistor is connected with a cathode of a first voltage stabilizing diode and one end of a sixth resistor, the other end of the fifth resistor is further connected with a pin 5 of the processing chip, a pin 3 of the first connector is connected with one end of a seventh resistor, and the other end of the seventh resistor is connected with a cathode of a second voltage stabilizing diode, One end of the eighth resistor and 6 pins of the processing chip are connected, and the 4 pins of the first connector, the other end of the sixth resistor, the other end of the eighth resistor, the anode of the first voltage stabilizing diode and the evidence of the second voltage stabilizing diode are all connected with the cathode of the voltage output module.

Preferably, the voltage conversion module includes a voltage transformation unit, a rectification unit, a filtering unit and a voltage reduction unit, the voltage transformation unit is configured to transform 220V alternating current and output the transformed electric energy to the rectification unit, the rectification unit is configured to rectify the received electric energy into direct current and output the direct current to the filtering unit, the filtering unit is configured to filter the received electric energy and output the filtered electric energy to the voltage reduction unit, and the voltage reduction unit is configured to perform voltage reduction on the received electric energy and output the voltage-reduced electric energy to the processor unit.

Preferably, the voltage transformation unit includes a first transformer, the rectification unit includes a rectifier bridge, the filtering unit includes a second diode, a first polarity capacitor, a second polarity capacitor, and a second capacitor, the voltage reduction unit includes a voltage stabilization chip, a primary-side unlike end of the first transformer is connected to a live line of the alternating current through a first fuse, a primary-side like end of the first transformer is connected to a zero line of the alternating current, and two primary-side ends of the first transformer are connected in parallel to a first varistor; the portable intelligent transformer is characterized in that the homonymous end of the secondary side of the first transformer is connected with 1 pin of the rectifier bridge, the synonym end of the secondary side of the first transformer is connected with 3 pins of the rectifier bridge, 2 pins of the rectifier bridge are connected with the cathode of the second diode, the anode of the first polarity capacitor, the anode of the second polarity capacitor, one end of the third capacitor, 3 pins of the voltage stabilizing chip, the control module and the smoke alarm module, 1 pin of the voltage stabilizing chip is connected with the anode of the third polarity capacitor, one end of the fourth capacitor, the processor unit and the wireless receiving module, and 4 pins of the rectifier bridge are connected with the anode of the second diode, the cathode of the first polarity capacitor, the anode of the second polarity capacitor, the other end of the third capacitor, 2 pins of the voltage stabilizing chip, the cathode of the third polarity capacitor and the other end of the fourth capacitor.

Preferably, the wireless receiving module includes a wireless receiver, pin 1 of the wireless receiver is connected to the second output end of the voltage conversion module through a first inductor, pin 2 of the wireless receiver is connected to pin 17 of the processing chip, pin 3 of the wireless receiver is connected to the negative electrode of the voltage conversion module through a second inductor, a fourth capacitor is connected in parallel between pin 1 and pin 2 of the wireless receiver, short circuit is formed between pin 4 and pin 3 of the wireless receiver, and pin 5 of the wireless receiver is connected to the antenna.

Preferably, the control module comprises a first relay, a second relay and a third relay, one end of a coil of the first relay is connected with a negative electrode of a third diode and a first output end of the voltage conversion module, the other end of the coil of the first relay is connected with a collector of a first triode and a positive electrode of the third diode, both ends of the third diode are also connected with a ninth capacitor in parallel, a base of the first triode is connected with one end of a seventeenth resistor, the other end of the seventeenth resistor is connected with one end of an eighteenth resistor, one end of a tenth capacitor and a pin 11 of the processing chip, and an emitter of the first triode, the other end of the eighteenth resistor and the other end of the tenth capacitor are all connected with a negative electrode of the voltage conversion module; one end of a coil of the second relay is connected with a negative electrode of a fourth diode and a first output end of the voltage conversion module, the other end of the coil of the second relay is connected with a collector of a second triode and an anode of the fourth diode, an eleventh capacitor is further connected in parallel with two ends of the fourth diode, a base of the second triode is connected with one end of a nineteenth resistor, the other end of the nineteenth resistor is connected with one end of a twentieth resistor, one end of a twelfth capacitor and a 13-pin of the processing chip, and an emitting electrode of the second triode, the other end of the twentieth resistor and the other end of the twelfth capacitor are connected with the negative electrode of the voltage conversion module; the one end of the coil of third relay with, the negative pole of fifth diode, the first output of voltage conversion module is connected, the other end of the coil of third relay is connected with the collecting electrode of third triode, the positive pole of fifth diode, the both ends of fifth diode still parallel connection have the thirteenth electric capacity, the base of third triode be connected with the one end of twenty-first resistance, the other end of twenty-first resistance and the one end of twenty-second resistance, the one end of fourteenth electric capacity, the 19 foot homogeneous phases of handling the chip are connected, the projecting pole of third triode, the other end of twenty-second resistance, the other end of fourteenth electric capacity all are connected with the negative pole of voltage conversion module.

Preferably, the processor unit is further connected with a key module, the key module includes a first key, the pin 2 of the first key is connected with one end of a ninth resistor and one end of a tenth resistor, the other end of the ninth resistor is connected with the second output end of the voltage conversion module, the other end of the tenth resistor is connected with the pin 16 of the processing chip and one end of a fifth capacitor, and the other end of the fifth capacitor is connected with the pin 1 of the first key and the negative electrode of the voltage conversion module.

Preferably, the intelligent socket further comprises a communication module, the communication module comprises a MAX485 type communication chip, 1 pin of the communication chip is connected with 12 pins of the processing chip, 3 pins of the communication chip are connected with 8 pins of the processing chip, 4 pins of the communication chip are connected with 10 pins of the processing chip, 8 pins of the communication chip are connected with one end of a twenty-third resistor and a second output end of the voltage conversion module, the other end of the twenty-third resistor is connected with 6 pins of the communication chip, one end of a twenty-fourth resistor and one end of a twenty-fifth resistor, the other end of the twenty-fifth resistor is connected with 7 pins of the communication chip, one end of a twenty-sixth resistor and one end of a twenty-seventh resistor, the other end of the twenty-seventh resistor is connected with a cathode of a sixth diode and the 3 pins of a first plug, the other end of the twenty-fourth resistor is connected with the negative electrode of the seventh diode and the 4 pins of the first plug, the other ends of the 2 pins and the 5 pins of the communication chip, the other end of the twenty-sixth resistor, the positive electrode of the sixth diode, the positive electrode of the seventh diode and the 1 pin of the first plug are connected with the negative electrode of the voltage conversion module, and the 1 pin and the 2 pins of the first plug are in short circuit.

Compared with the prior art, the utility model has the advantages that but the smog information in the smoke transducer real-time detection environment that sets up to with smoke signal transmission to the processor unit in the environment, and through the work of processor unit control major-minor motor, avoid appearing the motor operation and transship, the conflagration that arouses is burnt out to the motor, still can monitor the smog of environment simultaneously. Set up button module and wireless receiving module, can realize right the utility model discloses a wireless remote control and button are controlled to increase user's use convenience. Carry out the communication through communication module and host computer simultaneously and increased the utility model discloses a control convenience and expansibility, be convenient for to the control of main motor, vice motor. And the first triode, the second triode and the third triode arranged on the control module can effectively increase the response speed of the control module, so that the working response speed of the main motor and the auxiliary motor is increased.

Drawings

Fig. 1 is a circuit connection block diagram of the present invention;

FIG. 2 is a schematic diagram of the circuit connection of the processor unit according to the present invention;

fig. 3 is a schematic circuit connection diagram of the wireless receiving module of the present invention;

fig. 4 is a schematic circuit connection diagram of the voltage conversion module according to the present invention;

fig. 5 is a schematic circuit connection diagram of the smoke alarm module of the present invention;

fig. 6 is a schematic diagram of the circuit connection of the control module of the present invention;

fig. 7 is a schematic circuit connection diagram of the key module of the present invention;

fig. 8 is a schematic diagram of the circuit connection of the communication module of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

A main and auxiliary motor controller with a protection function comprises a processor unit, a voltage conversion module, a control module, a smoke alarm module and a wireless receiving module; the voltage conversion module is used for providing electric energy for the processor unit, the smoke alarm module and the control module; the smoke alarm module is used for detecting smoke information of the environment and transmitting detected smoke signals to the processor unit; the wireless receiving module is used for receiving a user operation instruction and transmitting an instruction signal to the processor unit, and the processor unit is used for receiving a smoke signal transmitted by the smoke alarm module and a control instruction transmitted by the wireless receiving module and outputting a control signal to the control module; the control module is used for receiving the control signal of the processor unit and controlling the main motor and the auxiliary motor to rotate.

The voltage conversion module comprises a voltage transformation unit, a rectification unit, a filtering unit and a voltage reduction unit; the voltage transformation unit comprises a first transformer T1, the rectification unit comprises a rectification bridge BD1, the filtering unit comprises a second diode D2, a first polarity capacitor C3, a second polarity capacitor C4 and a second capacitor C2, the voltage reduction unit comprises a voltage stabilization chip U2, a primary-side different-name end of the first transformer T1 is connected with a live wire of alternating current through a first fuse F1, a primary-side same-name end of the first transformer T1 is connected with a zero line of the alternating current, and two primary-side ends of the first transformer T1 are connected with a first voltage dependent resistor VR1 in parallel; the dotted terminal of the secondary side of the first transformer T1 is connected to the 1 pin of the rectifier bridge BD1, the dotted terminal of the secondary side of the first transformer T1 is connected to the 3 pin of the rectifier bridge BD1, the 2 pin of the rectifier bridge BD1 is connected to the negative terminal of the second diode D2, the positive terminal of the first polarity capacitor C3, the positive terminal of the second polarity capacitor C4, one terminal of the third capacitor C5, the 3 pin of the regulator chip U2, the control module and the smoke alarm module, the 1 pin of the regulator chip U2 is connected to the positive terminal of the third polarity capacitor C6, one terminal of the fourth capacitor C7, the 1 pin of the processing chip U1, the other terminal of the first resistor R1 and the other terminal of the first inductor, the 4 pin of the rectifier bridge BD1 is connected to the positive terminal of the second diode D2, the negative terminal of the first polarity capacitor C3, the positive terminal of the second polarity capacitor C4, the other terminal of the third capacitor C5, the negative terminal of the third capacitor C2, the negative terminal of the regulator chip U582 pin of the regulator chip U5732 and the, The other ends of the fourth capacitors C7 are connected, wherein the pin 4 of the rectifier bridge BD1 is used as the negative electrode of the voltage conversion module, one end of the third capacitor C5 is used as the first output end of the voltage conversion module, and one end of the fourth capacitor C7 is used as the second output end of the voltage conversion module, wherein the first transformer T1 is a 22V to 12V transformer. The processor unit is composed of a processing chip U1 with the model number of PIC16F1829 and peripheral circuits thereof, wherein a pin 4 of the processing chip U1 is connected with one end of a second resistor R2, the other end of the second resistor R2 is connected with one end of a first resistor R1 and one end of a first capacitor C1, a pin 1 and a pin 20 of the processing chip U1 are connected in parallel with a second capacitor C2, the other end of the first resistor R1 and the pin 1 of the processing chip U1 are connected with a second output end of the voltage conversion module in a refining mode, and the other end of the first capacitor C1 and the pin 20 of the processing chip U1 are connected with a negative electrode of the voltage conversion module.

The smoke protection module comprises a smoke sensor and a first connector JC1 connected with the smoke sensor in a plugging way, wherein a pin 1 of the first connector JC1 is connected with a cathode of a first diode D1, an anode of the first diode D1 is connected with one end of a third resistor R3, the other end of the third resistor R3 is connected with a first output end of the voltage conversion module, two ends of the third resistor R3 are connected with a fourth resistor R4 in parallel, a pin 2 of the first connector JC1 is connected with one end of a fifth resistor R5, the other end of the fifth resistor R5 is connected with a cathode of a first voltage stabilizing diode ZD1 and one end of a sixth resistor R6, the other end of the fifth resistor R5 is also connected with a pin 5 of a processing chip U1, a pin 3 of the first connector JC1 is connected with one end of a seventh resistor R7, the other end of the seventh resistor R7 is connected with a cathode of a second voltage stabilizing diode ZD2, one end of an eighth resistor R8 and a pin 6 of the processing chip U1, the 4 feet of the first connector JC1, the other end of the sixth resistor R6, the other end of the eighth resistor R8, the anode of the first zener diode ZD1 and the evidence of the second zener diode ZD2 are all connected with the cathode of the voltage output module; the smoke sensor is a smoke sensor module formed by sensors with the model number of MQ-2.

The wireless receiving module comprises a wireless receiver, a pin 1 of the wireless receiver is connected with the second output end of the voltage conversion module through a first inductor, a pin 2 of the wireless receiver is connected with a pin 17 of the processing chip U1, a pin 3 of the wireless receiver is connected with the negative electrode of the voltage conversion module through a second inductor, a fourth capacitor C7 is connected between the pin 1 and the pin 2 of the wireless receiver in parallel, short circuits are formed between the pin 4 and the pin 3 of the wireless receiver, and an antenna is connected with the pin 5 of the wireless receiver.

The control module comprises a first relay K1, a second relay K2 and a third relay K3, one end of a coil of the first relay K1 is connected with a cathode of a third diode D3 and a first output end of the voltage conversion module, the other end of the coil of the first relay K1 is connected with a collector of a first triode Q1 and an anode of a third diode D3, two ends of the third diode D3 are also connected with a ninth capacitor C13 in parallel, a base of the first triode Q1 is connected with one end of a seventeenth resistor R17, the other end of the seventeenth resistor R17 is connected with one end of an eighteenth resistor R18, one end of a tenth capacitor C14 and a pin 11 of a processing chip U1, and an emitter of the first triode Q1, the other end of the eighteenth resistor R18 and the other end of the tenth capacitor C14 are connected with a cathode of the voltage conversion module; one end of a coil of the second relay K2 is connected with a cathode of a fourth diode D4 and a first output end of the voltage conversion module, the other end of the coil of the second relay K2 is connected with a collector of a second triode Q2 and an anode of the fourth diode D4, two ends of the fourth diode D4 are further connected with an eleventh capacitor C15 in parallel, a base of the second triode Q2 is connected with one end of a nineteenth resistor R19, the other end of the nineteenth resistor R19 is connected with one end of a twentieth resistor R20, one end of a twelfth capacitor C16 and a pin 13 of the processing chip U1, and an emitter of the second triode Q2, the other end of the twentieth resistor R20 and the other end of the twelfth capacitor C16 are all connected with the cathode of the voltage conversion module; one end of a coil of the third relay K3 is connected with a cathode of a fifth diode D5 and a first output end of the voltage conversion module, the other end of the coil of the third relay K3 is connected with a collector of a third triode Q3 and an anode of a fifth diode D5, two ends of the fifth diode D5 are further connected with a thirteenth capacitor C17 in parallel, a base of the third triode Q3 is connected with one end of a twenty-first resistor R21, the other end of the twenty-first resistor R21 is connected with one end of a twenty-second resistor R22, one end of a fourteenth capacitor C18 and a pin 19 of the processing chip U1, and an emitter of the third triode Q3, the other end of the twenty-second resistor R22 and the other end of the fourteenth capacitor C18 are all connected with a cathode of the voltage conversion module; the specific model of the wireless sensor is MALR47-433M, the normally closed terminal of the first relay K1 is connected with the main loop of the main motor and used for emergently controlling the main motor to stop rotating, the normally open terminal of the second relay K2 is connected with the main loop of the main motor and used for controlling the main motor to rotate, and the normally open terminal of the third relay K3 is connected with the main loop of the auxiliary motor and used for controlling the auxiliary motor to rotate.

The processor unit is further connected with a key module, the key module comprises a first key SP1, a pin 2 of the first key SP1 is connected with one end of a ninth resistor R9 and one end of a tenth resistor R10, the other end of the ninth resistor R9 is connected with a second output end of the voltage conversion module, the other end of the tenth resistor R10 is connected with a pin 16 of the processing chip U1 and one end of a fifth capacitor C9, and the other end of the fifth capacitor C9 is connected with a pin 1 of the first key SP1 and a negative electrode of the voltage conversion module.

Meanwhile, the utility model comprises a communication module, the communication module includes MAX485 type communication chip U3, 1 foot of communication chip U3 is connected with 12 feet of processing chip U1, 3 feet of communication chip U3 is connected with 8 feet of processing chip U1, 4 feet of communication chip U3 is connected with 10 feet of processing chip U1, 8 feet of communication chip U3 is connected with one end of twenty-third resistor R23, the second output end of voltage conversion module, the other end of twenty-third resistor R23 is connected with 6 feet of communication chip U3, one end of twenty-fourth resistor R24, one end of twenty-fifth resistor R25, the other end of twenty-fifth resistor R25 is connected with 7 feet of communication chip U3, one end of twenty-sixth resistor R26, one end of twenty-seventh resistor R27, the other end of twenty-seventh resistor R27 is connected with the cathode of sixth diode D6, the 3 feet of first plug 2, the other end of the twenty-fourth resistor R24 is connected to the cathode of the seventh diode D7 and the 4 th pin of the first plug JC2, the 2 nd and 5 th pins of the communication chip U3, the other end of the twenty-sixth resistor R26, the anode of the sixth diode D6, the anode of the seventh diode D7, and the 1 st pin of the first plug JC2 are all connected to the cathode of the voltage conversion module, the 1 st pin and the 2 nd pin of the first plug JC2 are short-circuited, and the sixth diode D6 and the seventh diode D7 are transient suppression diodes.

The utility model discloses a theory of operation: 220V alternating current is converted through a first transformer T1 of the voltage conversion module and is converted into 12V direct current through a rectifier bridge BD1, and then the converted electric energy is filtered through a first polarity capacitor C3, a second polarity capacitor C4 and a third polarity capacitor C5. Meanwhile, 12V direct current is input into the voltage transformation unit, and the 12V direct current is converted into 5V direct current through a voltage transformation chip with the model of LM 7805. Smoke in the environment is detected through the smoke alarm in real time during normal work, and the smoke signal that will detect passes through smoke transducer's 2 feet, 3 feet transmit to processing chip U1, when smoke transducer detected smoke signal, processing chip U1's 11 feet output high level, first triode Q1 switches on this moment, first relay K1's coil circular telegram, make first relay K1's normally closed terminal disconnection, thereby the return circuit disconnection of main motor that makes, make main motor stop work or can't the circular telegram rotate. When the smoke sensor does not detect smoke signals and receives control instructions of a user through the wireless receiving module or when the user inputs the control instructions through the key module, the processor unit receives the working state of the auxiliary motor through the communication module, when the auxiliary motor is in a locking state, the pin 19 of the processing chip U1 outputs a high level, the third triode Q3 is switched on, the coil of the third relay K3 is switched on, the auxiliary motor is unlocked in rotation, the upper computer transmits an unlocking signal of the auxiliary motor to the processor unit through the communication module, the pin 19 of the processing chip U1 stops outputting the high level at the moment, the third triode Q3 is switched off, the coil of the third relay K3 is switched off, and the auxiliary motor stops working. Meanwhile, the pin 13 of the processing chip U1 outputs high level, so that the second triode Q2 is conducted, and the coil of the second relay K2 is electrified, so that the main motor works to execute a user instruction, and the control of the main motor and the auxiliary motor is realized.

The above-described embodiments are only preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention.

Claims

1. A main and auxiliary motor controller with a protection function is characterized by comprising a processor unit, a voltage conversion module, a control module, a smoke alarm module and a wireless receiving module; the voltage conversion module is used for providing electric energy for the processor unit, the smoke alarm module and the control module; the smoke alarm module is used for detecting smoke information of the environment and transmitting detected smoke signals to the processor unit; the wireless receiving module is used for receiving a user operation instruction and transmitting an instruction signal to the processor unit, and the processor unit is used for receiving a smoke signal transmitted by the smoke alarm module and a control instruction transmitted by the wireless receiving module and outputting a control signal to the control module; the control module is used for receiving the control signal of the processor unit and controlling the main motor and the auxiliary motor to rotate.

2. The main and auxiliary motor controller with protection function as claimed in claim 1, wherein the processor unit is composed of a processing chip of type PIC16F1829 and its peripheral circuit, wherein 4 pins of the processing chip are connected with one end of a second resistor, the other end of the second resistor is connected with one end of a first resistor and one end of a first capacitor, a second capacitor is connected in parallel between 1 pin and 20 pins of the processing chip, the other end of the first resistor and 1 pin of the processing chip are connected with the second output end of the voltage conversion module, and the other end of the first capacitor and 20 pins of the processing chip are connected with the negative electrode of the voltage conversion module.

3. The main and auxiliary motor controller with protection function as claimed in claim 2, wherein said smoke protection module includes a smoke sensor and a first connector connected to the smoke sensor, a pin 1 of said first connector is connected to a cathode of a first diode, an anode of said first diode is connected to one end of a third resistor, another end of said third resistor is connected to a first output end of the voltage conversion module, two ends of said third resistor are connected in parallel to a fourth resistor, a pin 2 of said first connector is connected to one end of a fifth resistor, another end of said fifth resistor is connected to a cathode of the first zener diode and one end of the sixth resistor, another end of said fifth resistor is further connected to a pin 5 of said processing chip, and a pin 3 of said first connector is connected to one end of the seventh resistor, the other end of the seventh resistor is connected with the cathode of the second voltage stabilizing diode, one end of the eighth resistor and the 6 pins of the processing chip, and the 4 pins of the first connector, the other end of the sixth resistor, the other end of the eighth resistor, the anode of the first voltage stabilizing diode and the evidence of the second voltage stabilizing diode are all connected with the cathode of the voltage output module.

4. The main-auxiliary motor controller with protection function as claimed in claim 1, wherein the voltage conversion module includes a voltage transformation unit, a rectification unit, a filtering unit and a voltage reduction unit, the voltage transformation unit is used for transforming 220V ac power and outputting transformed power to the rectification unit, the rectification unit is used for rectifying received power into dc power and outputting the dc power to the filtering unit, the filtering unit is used for filtering the received power and outputting the filtered power to the voltage reduction unit, and the voltage reduction unit is used for performing voltage reduction on the received power and outputting the voltage-reduced power to the processor unit.

5. The main-auxiliary motor controller with protection function of claim 4, wherein the transforming unit comprises a first transformer, the rectifying unit comprises a rectifying bridge, the filtering unit comprises a second diode, a first polarity capacitor, a second polarity capacitor and a second capacitor, the voltage-reducing unit comprises a voltage-stabilizing chip, the primary-side different-name end of the first transformer is connected with the live wire of the alternating current through a first fuse, the primary-side same-name end of the first transformer is connected with the zero wire of the alternating current, and the primary-side two ends of the first transformer are connected with a first voltage-dependent resistor in parallel; the portable intelligent transformer is characterized in that the homonymous end of the secondary side of the first transformer is connected with 1 pin of the rectifier bridge, the synonym end of the secondary side of the first transformer is connected with 3 pins of the rectifier bridge, 2 pins of the rectifier bridge are connected with the cathode of the second diode, the anode of the first polarity capacitor, the anode of the second polarity capacitor, one end of the third capacitor, 3 pins of the voltage stabilizing chip, the control module and the smoke alarm module, 1 pin of the voltage stabilizing chip is connected with the anode of the third polarity capacitor, one end of the fourth capacitor, the processor unit and the wireless receiving module, and 4 pins of the rectifier bridge are connected with the anode of the second diode, the cathode of the first polarity capacitor, the anode of the second polarity capacitor, the other end of the third capacitor, 2 pins of the voltage stabilizing chip, the cathode of the third polarity capacitor and the other end of the fourth capacitor.

6. The main and auxiliary motor controller with protection function as claimed in claim 2, wherein said wireless receiver module comprises a wireless receiver, pin 1 of said wireless receiver is connected to the second output terminal of the voltage conversion module through a first inductor, pin 2 of said wireless receiver is connected to pin 17 of the processing chip, pin 3 of said wireless receiver is connected to the negative electrode of the voltage conversion module through a second inductor, a fourth capacitor is connected in parallel between pin 1 and pin 2 of said wireless receiver, short circuit is connected between pin 4 and pin 3 of said wireless receiver, and pin 5 of said wireless receiver is connected to the antenna.

7. The master-slave motor controller with protection function according to claim 1, the control module comprises a first relay, a second relay and a third relay, one end of a coil of the first relay is connected with the cathode of a third diode and the first output end of the voltage conversion module, the other end of the coil of the first relay is connected with the collector of a first triode and the anode of the third diode, the two ends of the third diode are also connected with a ninth capacitor in parallel, the base electrode of the first triode is connected with one end of a seventeenth resistor, the other end of the seventeenth resistor is connected with one end of an eighteenth resistor, one end of a tenth capacitor and a pin 11 of the processing chip, and the emitting electrode of the first triode, the other end of the eighteenth resistor and the other end of the tenth capacitor are connected with the negative electrode of the voltage conversion module; one end of a coil of the second relay is connected with a negative electrode of a fourth diode and a first output end of the voltage conversion module, the other end of the coil of the second relay is connected with a collector of a second triode and an anode of the fourth diode, an eleventh capacitor is further connected in parallel with two ends of the fourth diode, a base of the second triode is connected with one end of a nineteenth resistor, the other end of the nineteenth resistor is connected with one end of a twentieth resistor, one end of a twelfth capacitor and a 13-pin of the processing chip, and an emitting electrode of the second triode, the other end of the twentieth resistor and the other end of the twelfth capacitor are connected with the negative electrode of the voltage conversion module; the one end of the coil of third relay with, the negative pole of fifth diode, the first output of voltage conversion module is connected, the other end of the coil of third relay is connected with the collecting electrode of third triode, the positive pole of fifth diode, the both ends of fifth diode still parallel connection have the thirteenth electric capacity, the base of third triode be connected with the one end of twenty-first resistance, the other end of twenty-first resistance and the one end of twenty-second resistance, the one end of fourteenth electric capacity, the 19 foot homogeneous phases of handling the chip are connected, the projecting pole of third triode, the other end of twenty-second resistance, the other end of fourteenth electric capacity all are connected with the negative pole of voltage conversion module.

8. The main and auxiliary motor controller with protection function as claimed in claim 2, wherein the processor unit is further connected with a key module, the key module includes a first key, 2 pins of the first key are connected with one end of a ninth resistor and one end of a tenth resistor, the other end of the ninth resistor is connected with the second output end of the voltage conversion module, the other end of the tenth resistor is connected with 16 pins of the processing chip and one end of a fifth capacitor, and the other end of the fifth capacitor is connected with 1 pin of the first key and the negative electrode of the voltage conversion module.

9. The main and auxiliary motor controller with protection function as claimed in claim 2, further comprising a communication module, wherein the communication module includes a MAX485 type communication chip, pin 1 of the communication chip is connected to pin 12 of the processing chip, pin 3 of the communication chip is connected to pin 8 of the processing chip, pin 4 of the communication chip is connected to pin 10 of the processing chip, pin 8 of the communication chip is connected to one end of a twenty-third resistor and a second output end of the voltage conversion module, the other end of the twenty-third resistor is connected to pin 6 of the communication chip, one end of a twenty-fourth resistor and one end of a twenty-fifth resistor, the other end of the twenty-fifth resistor is connected to pin 7 of the communication chip, one end of a twenty-sixth resistor and one end of a twenty-seventh resistor, and the other end of the twenty-seventh resistor is connected to a cathode of a sixth diode, The 3 feet of first plug are connected, the other end of twenty-fourth resistance be connected with the negative pole of seventh diode, the 4 feet of first plug, 2 feet and 5 feet of communication chip, the other end of twenty-sixth resistance, the positive pole of sixth diode, the positive pole of seventh diode, 1 foot of first plug all be connected with the negative pole of voltage conversion module, 1 foot of first plug, 2 feet between the looks short circuit.