CN220291893U - Motor control circuit - Google Patents
Motor control circuit Download PDFInfo
- Publication number
- CN220291893U CN220291893U CN202321958644.2U CN202321958644U CN220291893U CN 220291893 U CN220291893 U CN 220291893U CN 202321958644 U CN202321958644 U CN 202321958644U CN 220291893 U CN220291893 U CN 220291893U
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- motor
- module
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- relay
- control circuit
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- 238000004891 communication Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
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Abstract
The utility model discloses a motor control circuit, which comprises a control module, wherein the control module is electrically connected with a motor rotation control circuit for controlling a motor, an RS-232 serial port communication interface module for data transmission, a wireless communication module for accessing a network and a wireless transceiver module for carrying out wireless transmission with a control terminal, the motor rotation control circuit comprises a motor forward and reverse rotation control circuit and a motor start-stop circuit for controlling the forward and reverse rotation of the motor, the motor forward and reverse rotation control circuit and the motor start-stop circuit are electrically connected with the control module through the wireless communication module for accessing the network, the control module is electrically connected with the motor forward and reverse rotation control circuit, the motor forward and reverse rotation control circuit and the motor start-stop circuit are arranged, so that the rotation direction and start-stop of the motor are controlled from a network side, and meanwhile, the circuit is provided with the wireless transceiver module and can also carry out remote control; the multifunctional control of the motor is realized, and the problem of single motor control mode at present is solved.
Description
Technical Field
The utility model belongs to the technical field of motor control, and particularly relates to a motor control circuit.
Background
At present, the motor has forward rotation, pause and reverse rotation states in normal use, and when the motor is applied to building sunshade, doors and windows and curtain products, the motor is controlled to rotate, and the corresponding opening, pause and closing states of the doors and windows and curtains can be controlled; the motor control mode in the market mainly adopts a wired controller or a radio frequency remote controller for control, and the control mode needs an entity remote controller and can only be controlled at a short distance of about 10 meters in the communication range of the on-site radio frequency remote controller. When in use, the controller transmits radio frequency signals or current signals to the receiving end of the motor controller by pressing corresponding buttons on the entity remote controller or the wired controller, and then the motor controller CPU module is connected with the driving circuit module and converts the signals into door opening and closing or stopping signals to output current to drive the motor to work. The current control mode can only be controlled on site and cannot be operated remotely.
Disclosure of Invention
The present utility model is directed to a motor control circuit for solving the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the motor control circuit comprises a control module, wherein the control module is electrically connected with a motor rotation control circuit for controlling a motor, an RS-232 serial port communication interface module for data transmission, a wireless communication module for accessing a network and a wireless transceiver module for carrying out wireless transmission with a control terminal, and the motor rotation control circuit comprises a motor forward and reverse rotation control circuit and a motor start-stop circuit for controlling the motor to rotate forward and reverse, and the motor forward and reverse rotation control circuit and the motor start-stop circuit are electrically connected with the control module.
According to the technology, the control module is electrically connected with the motor forward and backward rotation control circuit through the wireless communication module for accessing the network, the motor forward and backward rotation control circuit is provided with the motor start and stop circuit, so that the rotation direction and start and stop of the motor are controlled from the network side, and meanwhile, the circuit is provided with the wireless transceiver module and can be controlled remotely; the multifunctional control of the motor is realized, and the problem of single motor control mode at present is solved.
In one possible design, the control module is a CA51F003 series chip.
In one possible design, the motor forward and reverse rotation control circuit comprises a relay K1 electrically connected with the motor and a relay K2 electrically connected with the motor, the motor start-stop circuit comprises a relay K3, the relay K1 and the relay K2 are both HF32F-005 type relays, the relay K3 is HF32F type relays, a pin 2 of the relay K1 is electrically connected with a collector of a triode Q1, an emitter of the triode Q1 is grounded, a base of the triode Q1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with one end of a control module and a resistor R2, and the other end of the resistor R2 is grounded; the pin 2 of the relay K2 is electrically connected with the collector of the triode Q2, the emitter of the triode Q2 is grounded, the base of the triode Q2 is electrically connected with one end of a resistor R3, and the other end of the resistor R3 is electrically connected with one end of the control module and one end of the resistor R2; the pin 2 of the relay K3 is electrically connected with the collector of the triode Q3, the emitter of the triode Q3 is grounded, the base of the triode Q3 is electrically connected with one end of a resistor R4, the other end of the resistor R4 is electrically connected with the control module and one end of a resistor R5, and the other end of the resistor R5 is grounded; the pin 3 of the relay K1 is electrically connected with a power grid zero line, and the pin 4 of the relay K1 is electrically connected with a power grid fire wire; the pin 3 of the relay K2 is electrically connected with a power grid live wire, and the pin 4 of the relay K2 is electrically connected with a power grid zero line; and a pin 3 of the relay K3 is electrically connected with a power line of the motor, and a pin 4 of the relay K2 is electrically connected with a power line of the power grid.
In one possible design, the wireless communication module is a 4G and/or 5G wireless communication module.
In one possible design, the wireless transceiver module includes a receiving module and a transmitting module, both of which are 433M type transceiver modules.
In one possible design, the control module is electrically connected with a voltage stabilizing circuit module, the voltage stabilizing circuit module is electrically connected with an AC-DC power module, and the AC-DC power module is an HLK5PM3 type power module; the voltage stabilizing circuit module is an SOT89-3L voltage stabilizing circuit module.
In one possible design, the control module is electrically connected with a buzzer.
In one possible design, the control module is electrically connected with an indicator light circuit.
The beneficial effects are that: the motor control circuit provided by the utility model is electrically connected with the control module through the wireless communication module for accessing a network, the control module is electrically connected with the motor forward and backward rotation control circuit, and the motor forward and backward rotation control circuit is provided with the forward and backward rotation control circuit and the motor start-stop circuit, so that the rotation direction and start-stop of the motor are controlled from the network side, and meanwhile, the circuit is provided with the wireless transceiver module and can be used for remote control; the multifunctional control of the motor is realized, and the problem of single motor control mode at present is solved.
Drawings
Fig. 1 is a block circuit connection diagram of a motor control circuit provided in an embodiment;
FIG. 2 is a schematic diagram of a control module circuit of a motor control circuit provided in an embodiment;
FIG. 3 is a schematic diagram of a motor positive and negative control circuit of a motor control circuit according to an embodiment;
FIG. 4 is a schematic diagram of a motor start-stop circuit of a motor control circuit provided in an embodiment;
FIG. 5 is a schematic circuit diagram of a wireless communication module of a motor control circuit provided in an embodiment;
fig. 6 is a schematic circuit diagram of a receiving module of a wireless transceiver module of a motor control circuit according to an embodiment;
fig. 7 is a schematic circuit diagram of a transmitting module of a wireless transceiver module of a motor control circuit according to an embodiment;
FIG. 8 is a schematic diagram of an AC-DC power module circuit of a motor control circuit provided in an embodiment;
fig. 9 is a schematic circuit diagram of a voltage stabilizing circuit module of a motor control circuit according to an embodiment.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to those skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1, the embodiment provides a motor control circuit, which comprises a control module, wherein the control module is electrically connected with a motor rotation control circuit for controlling a motor, an RS-232 serial port communication interface module for data transmission, a wireless communication module for accessing a network and a wireless transceiver module for carrying out wireless transmission with a control terminal, the motor rotation control circuit comprises a motor forward and reverse rotation control circuit and a motor start and stop circuit for controlling the forward and reverse rotation of the motor, and the motor forward and reverse rotation control circuit and the motor start and stop circuit are electrically connected with the control module. The technology is characterized in that the control module is electrically connected with the control module through a wireless communication module for accessing a network, the control module is electrically connected with the motor forward and backward rotation control circuit, the motor forward and backward rotation control circuit is provided with the forward and backward rotation control circuit and the motor start-stop circuit, so that the rotation direction and start-stop of the motor are controlled from a network end, and meanwhile, the circuit is provided with the wireless transceiver module and can be controlled remotely; the multifunctional control of the motor is realized, and the problem of single motor control mode at present is solved.
In one possible implementation, as shown in fig. 2, the control module is a CA51F003 series chip.
In one possible implementation manner, as shown in fig. 3, the motor forward and backward rotation control circuit comprises a relay K1 electrically connected with the motor and a relay K2 electrically connected with the motor, as shown in fig. 4, the motor start-stop circuit comprises a relay K3, the relay K1 and the relay K2 are both single-pole single-throw type HF32F-005 relays, the relay K3 is a type HF32F-005 relay, a pin No. 2 of the relay K1 is electrically connected with a collector of a triode Q1, an emitter of the triode Q1 is grounded, a base of the triode Q1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with one end of the control module and the resistor R2, and the other end of the resistor R2 is grounded; the pin 2 of the relay K2 is electrically connected with the collector of the triode Q2, the emitter of the triode Q2 is grounded, the base of the triode Q2 is electrically connected with one end of a resistor R3, and the other end of the resistor R3 is electrically connected with one end of the control module and one end of the resistor R2; the pin 2 of the relay K3 is electrically connected with the collector of the triode Q3, the emitter of the triode Q3 is grounded, the base of the triode Q3 is electrically connected with one end of a resistor R4, the other end of the resistor R4 is electrically connected with the control module and one end of a resistor R5, and the other end of the resistor R5 is grounded; the pin 3 of the relay K1 is electrically connected with a power grid zero line, and the pin 4 of the relay K1 is electrically connected with a power grid fire wire; the pin 3 of the relay K2 is electrically connected with a power grid live wire, and the pin 4 of the relay K2 is electrically connected with a power grid zero line; and a pin 3 of the relay K3 is electrically connected with a power line of the motor, and a pin 4 of the relay K2 is electrically connected with a power line of the power grid. In specific implementation, as shown in fig. 4, the same pin of the control module is electrically connected with the forward and reverse rotation control circuit, and after the control module sends a control signal, the relay K1 and the relay K2 control the direction of the live wire and the zero wire to change, so as to control the motor to forward rotate or reverse rotate, and the control module controls the relay K3 of the motor start-stop circuit, so as to control the on-off of the main line power supply of the motor, so as to control the motor to start or stop.
In one possible implementation, the wireless communication module is a 4G and/or 5G communication module. As shown in fig. 5, the wireless communication module is a 4G communication module.
As shown in fig. 6 and 7, in one possible implementation manner, the wireless transceiver module includes a receiving module and a transmitting module, where the receiving module and the transmitting module are both 433M type transceiver modules.
As shown in fig. 8 and 9, in one possible embodiment, the control module is electrically connected to a voltage stabilizing circuit module, and the voltage stabilizing circuit module is electrically connected to an AC-DC power module; the AC-DC power supply module is an HLK5PM3 power supply module, and converts AC220V into DC5V for the relay and 5V for each block; the voltage stabilizing circuit module is an SOT89-3L voltage stabilizing circuit module, and 5V to 3.3V power supply for the singlechip is realized.
In one possible embodiment, a buzzer is electrically connected to the control module. For specific implementation, reference is made to the current implementation of the buzzer operating module. Specifically, the buzzer alarms as follows: when the wireless transceiver module of the remote controller is in communication function, the control module controls the buzzer to alarm and make sound.
In one possible embodiment, as shown in fig. 2, the control module is electrically connected with an indicator light circuit. The specific indicator light circuit can adopt a light emitting diode led1, and the control module controls the indicator light to be lightened when the control panel is in a working state.
As shown in fig. 3, in one possible embodiment, a second indicator light is further provided, and the second indicator light is electrically connected to pin No. 5 of the relay K1 and the relay K2, so that the indicator light is turned on when the relay K1 or the relay K2 is operated.
In conclusion, the utility model carries out networking control by arranging the wireless communication module, is also provided with a wireless transceiver module and can also carry out remote control; the multifunctional control of the motor is realized, and the multifunctional control of the motor can be applied to products of motor-controlled building sun shades, doors and windows and curtains, and can realize networking control or remote control.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The motor control circuit is characterized by comprising a control module, wherein the control module is electrically connected with a motor rotation control circuit for controlling a motor, an RS-232 serial port communication interface module for data transmission, a wireless communication module for accessing a network and a wireless transceiver module for carrying out wireless transmission with a control terminal, the motor rotation control circuit comprises a motor forward and reverse rotation control circuit and a motor start and stop circuit, and the motor forward and reverse rotation control circuit and the motor start and stop circuit are electrically connected with the control module.
2. The motor control circuit of claim 1 wherein the control module is a CA51F003 series chip.
3. The motor control circuit according to claim 1, wherein the motor forward and reverse rotation control circuit comprises a relay K1 electrically connected with a motor and a relay K2 electrically connected with the motor, the motor start-stop circuit comprises a relay K3, the relay K1 and the relay K2 are both HF32F-005 type relays, the relay K3 is HF32F type relays, a pin 2 of the relay K1 is electrically connected with a collector of a triode Q1, an emitter of the triode Q1 is grounded, a base of the triode Q1 is electrically connected with one end of a resistor R1, the other end of the resistor R1 is electrically connected with one end of the control module and a resistor R2, and the other end of the resistor R2 is grounded; the pin 2 of the relay K2 is electrically connected with the collector of the triode Q2, the emitter of the triode Q2 is grounded, the base of the triode Q2 is electrically connected with one end of a resistor R3, and the other end of the resistor R3 is electrically connected with one end of the control module and one end of the resistor R2; the pin 2 of the relay K3 is electrically connected with the collector of the triode Q3, the emitter of the triode Q3 is grounded, the base of the triode Q3 is electrically connected with one end of a resistor R4, the other end of the resistor R4 is electrically connected with the control module and one end of a resistor R5, and the other end of the resistor R5 is grounded; the pin 3 of the relay K1 is electrically connected with a power grid zero line, and the pin 4 of the relay K1 is electrically connected with a power grid fire wire; the pin 3 of the relay K2 is electrically connected with a power grid live wire, and the pin 4 of the relay K2 is electrically connected with a power grid zero line; and a pin 3 of the relay K3 is electrically connected with a power line of the motor, and a pin 4 of the relay K2 is electrically connected with a power line of the power grid.
4. The motor control circuit of claim 1 wherein the wireless communication module is a 4G and/or 5G wireless communication module.
5. The motor control circuit of claim 1 wherein the wireless transceiver module comprises a receiving module and a transmitting module, the receiving module and the transmitting module each being 433M type transceiver modules.
6. The motor control circuit of claim 1 wherein the control module is electrically connected to a voltage regulator circuit module, the voltage regulator circuit module being electrically connected to an AC-DC power module, the AC-DC power module being an HLK5PM3 type power module; the voltage stabilizing circuit module is an SOT89-3L voltage stabilizing circuit module.
7. The motor control circuit of claim 1 wherein the control module is electrically connected to a buzzer.
8. The motor control circuit of claim 1 wherein the control module is electrically connected to an indicator light circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958644.2U CN220291893U (en) | 2023-07-24 | 2023-07-24 | Motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321958644.2U CN220291893U (en) | 2023-07-24 | 2023-07-24 | Motor control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291893U true CN220291893U (en) | 2024-01-02 |
Family
ID=89336033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321958644.2U Active CN220291893U (en) | 2023-07-24 | 2023-07-24 | Motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291893U (en) |
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2023
- 2023-07-24 CN CN202321958644.2U patent/CN220291893U/en active Active
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