CN202475345U - Direct-current brushless motor controller - Google Patents
Direct-current brushless motor controller Download PDFInfo
- Publication number
- CN202475345U CN202475345U CN201220076116XU CN201220076116U CN202475345U CN 202475345 U CN202475345 U CN 202475345U CN 201220076116X U CN201220076116X U CN 201220076116XU CN 201220076116 U CN201220076116 U CN 201220076116U CN 202475345 U CN202475345 U CN 202475345U
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- China
- Prior art keywords
- central control
- control processor
- brushless motor
- chip
- motor controller
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Abstract
The utility model discloses a direct-current brushless motor controller, which comprises a central control processor, a power drive module, a detection feedback unit and a power supply module, wherein the detection feedback unit detects various operation parameters and sends the operation parameters to the central control processor for processing; and the central control processor outputs control signals to the power drive module and controls the operation of the power drive module; and the output end of the power drive module is connected with a motor winding. The direct-current brushless motor controller is characterized in that the controller further comprises a microphone and a speech recognition chip; and the microphone inputs a sound signal to the speech recognition chip for processing, and the speech recognition chip sends the processed signal to the central control processor, and through the combination of a speech recognition technology and motor control, highly intelligent man-machine dialogue control like normal interpersonal talk is achieved, so that the motor works at a set state, is intelligent, and is convenient to operate and use.
Description
Technical field:
The utility model relates to a kind of DC brushless motor controller.
Background technology:
Traditional pump motor controller: be the operation that waits the control of pump motor through switch, button, input analog signal and serial communication, intelligent degree is not high, uses not convenient under given conditions.
Summary of the invention:
A purpose of the utility model provides a kind of low power brush DC monophase machine controller; Through speech recognition technology and Electric Machine Control are combined; Thereby realize the human-machine conversation control of high intelligence,, let machine operation at set condition as interpersonal normal speaking; Have more intellectuality, it is convenient more to manipulate.
The utility model is achieved through following technical proposals:
A kind of DC brushless motor controller; Comprise central control processor, power driver module, detection feedback unit power module; Detecting feedback unit detects various operational factors and delivers to the central control processor processing; Central control processor outputs a control signal to power driver module and the operation of power controlling driver module, and the output of power driver module is connected with motor windings, and it also comprises microphone and voice recognition chip in addition; Microphone is input to voice recognition chip with voice signal and handles, and the signal after voice recognition chip will be handled is delivered to central control processor.
The output of above-mentioned described central control processor also connects the pronunciation chip, and the output of pronunciation chip connects loudspeaker.
Above-mentioned described central control processor also is connected with the gear control unit.
Above-mentioned described central control processor is a single-chip microprocessor MCU.
Above-mentioned described detection feedback unit comprises motor temperature testing circuit, rotor position detection circuit and current/voltage testing circuit.
The utility model compared with prior art; Have following effect: 1) microphone of the utility model is input to the voice recognition chip processing with voice signal, and the signal after voice recognition chip will be handled is delivered to central control processor, and central control processor outputs a control signal to power driver module and the operation of power controlling driver module; Through speech recognition technology and Electric Machine Control are combined; Thereby realize the human-machine conversation control of high intelligence,, let machine operation at set condition as interpersonal normal speaking; Have more intellectuality, it is convenient more to manipulate.2) output of central control processor also connects the pronunciation chip, and the output of pronunciation chip connects loudspeaker, can sound, and shows the operation conditions of motor, has more intellectuality, and it is convenient more to manipulate.
Description of drawings:
Fig. 1 is the circuit block diagram of the utility model.
Fig. 2 is the control flow chart of the utility model.
Embodiment:
Below through specific embodiment and combine accompanying drawing that the utility model is described in further detail.
Like Fig. 1, shown in Figure 2; A kind of DC brushless motor controller comprises central control processor, power driver module, detection feedback unit and power module, and power module is the each several part circuit supply; Detecting feedback unit detects various operational factors and delivers to the central control processor processing; Central control processor outputs a control signal to power driver module and the operation of power controlling driver module, and the output of power driver module is connected with motor windings, and it also comprises microphone and voice recognition chip in addition; Microphone is input to voice recognition chip with voice signal and handles, and the signal after voice recognition chip will be handled is delivered to central control processor.
The output of above-mentioned described central control processor also connects the pronunciation chip, and the output of pronunciation chip connects loudspeaker.
Above-mentioned described central control processor also is connected with the gear control unit.
Above-mentioned described central control processor is a single-chip microprocessor MCU.
Above-mentioned described detection feedback unit comprises motor temperature testing circuit, rotor position detection circuit and current/voltage testing circuit.
The principle of the utility model is: the user is through the microphone control command of sounding, and microphone is input to voice recognition chip with voice signal and handles, and the signal after voice recognition chip will be handled is delivered to central control processor; Central control processor outputs a control signal to the operation of power driver module and power controlling driver module, through speech recognition technology and Electric Machine Control are combined, thereby realizes high intelligent human-machine conversation control; As interpersonal normal speaking, let machine operation at set condition, have more intellectuality; It is convenient more to manipulate; The output of central control processor also connects the pronunciation chip, and the output of pronunciation chip connects loudspeaker, and central control processor can send signal; Convert voice signal to and play through the pronunciation chip by loudspeaker; To show the operation conditions of motor, have more intellectuality, it is convenient more to manipulate.In addition, central control processor also is connected with the gear control unit, can set the running status of motor by hand.As shown in Figure 2, central control processor is provided with control program, so that between voice control model and other control model, switch, get into or withdraw from the voice control model, must check the password of voice control model.The utility model is mainly used on the water pump.
Claims (5)
1. DC brushless motor controller; Comprise central control processor, power driver module, detection feedback unit and power module; Detecting feedback unit detects various operational factors and delivers to the central control processor processing; Central control processor outputs a control signal to power driver module and the operation of power controlling driver module, and the output of power driver module is connected with motor windings, it is characterized in that: it also comprises microphone and voice recognition chip; Microphone is input to voice recognition chip with voice signal and handles, and the signal after voice recognition chip will be handled is delivered to central control processor.
2. a kind of DC brushless motor controller according to claim 1 is characterized in that: the output of described central control processor also connects the pronunciation chip, and the output of pronunciation chip connects loudspeaker.
3. a kind of DC brushless motor controller according to claim 2 is characterized in that: central control processor also is connected with the gear control unit.
4. according to claim 1,2 or 3 described a kind of DC brushless motor controllers, it is characterized in that: central control processor is a single-chip microprocessor MCU.
5. according to claim 1,2 or 3 described a kind of DC brushless motor controllers, it is characterized in that: detect feedback unit and comprise motor temperature testing circuit, rotor position detection circuit and current/voltage testing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076116XU CN202475345U (en) | 2012-03-02 | 2012-03-02 | Direct-current brushless motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076116XU CN202475345U (en) | 2012-03-02 | 2012-03-02 | Direct-current brushless motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202475345U true CN202475345U (en) | 2012-10-03 |
Family
ID=46923467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220076116XU Expired - Lifetime CN202475345U (en) | 2012-03-02 | 2012-03-02 | Direct-current brushless motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202475345U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914032A (en) * | 2013-01-02 | 2014-07-09 | Lg电子株式会社 | Central controller and method for controlling the same |
| CN109343456A (en) * | 2018-11-12 | 2019-02-15 | 上海理工大学 | Mine drainage control system |
-
2012
- 2012-03-02 CN CN201220076116XU patent/CN202475345U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103914032A (en) * | 2013-01-02 | 2014-07-09 | Lg电子株式会社 | Central controller and method for controlling the same |
| CN109343456A (en) * | 2018-11-12 | 2019-02-15 | 上海理工大学 | Mine drainage control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |