CN111525869A - DC brush and brushless motor integrated controller - Google Patents
DC brush and brushless motor integrated controller Download PDFInfo
- Publication number
- CN111525869A CN111525869A CN202010428848.XA CN202010428848A CN111525869A CN 111525869 A CN111525869 A CN 111525869A CN 202010428848 A CN202010428848 A CN 202010428848A CN 111525869 A CN111525869 A CN 111525869A
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- unit
- biological characteristic
- brush
- brushless
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
Abstract
The invention relates to the field of motor driving, and discloses a direct-current brush and brushless motor integrated controller which comprises a control unit (1), wherein a switching unit (2), a direct-current brush driving unit (3) and a direct-current brushless driving unit (4) are coupled on the control unit (1), a brush interface circuit (5) is coupled on the direct-current brush driving unit (3) to be connected with a brush motor (6), and a brushless interface circuit (7) is coupled on the direct-current brushless driving unit (4) to be connected with a brushless motor (8).
Description
Technical Field
The invention relates to the field of motor driving, in particular to a direct-current brush and brushless motor integrated controller.
Background
At present, the speed regulation control equipment of the direct current motor can only control a single type of motor independently, each motor must be provided with an independent controller, and the equipment cost is high. And each controller can only work alone, can not make up into the system and carry out unified control, be unfavorable for the intellectuality of industrial production, consequently still have certain space of improving.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a direct current brush and brushless motor integrated controller which can realize the combined control of various types of direct current motors.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a DC brush and brushless motor integrated controller comprises a control unit, wherein the control unit is coupled with a switching unit, a DC brush driving unit and a DC brushless driving unit, the DC brush driving unit is coupled with a brush interface circuit to be connected with a brush motor, and the DC brushless driving unit is coupled with a brushless interface circuit to be connected with a brushless motor;
the switching unit responds to external triggering to output corresponding gear switching signals, and the control unit responds to different gear switching signals to start the direct-current brush driving unit or the direct-current brushless driving unit so as to control the operation of the brush motor through the brush interface circuit or control the operation of the brushless motor through the brushless interface circuit respectively.
By adopting the scheme, the gear switching is carried out through the switching unit, the control unit can be switched to start the direct current brush driving unit and the direct current brushless driving unit, so that the brush interface circuit and the brushless interface circuit are respectively communicated, and the switching and the control of the independent controller on the direct current brush motor and the direct current brushless motor are realized.
Preferably, an authorization unit is connected between the switching unit and the connection loop of the control unit; the authorization unit is coupled with a verification unit, and the verification unit comprises a biological characteristic identification unit, a cache unit, a comparison unit, a locking unit and an unlocking unit; the cache unit is internally preset with reference biological characteristic information, the biological characteristic identification unit is used for acquiring external biological characteristic information of a user, and the comparison unit is used for comparing the acquired external biological characteristic information with the reference biological characteristic information; if the external biological characteristic information is consistent with the reference biological characteristic information, the verification unit controls the unlocking unit to send an unlocking signal to the authorization unit so that the authorization unit is connected with a connection loop between the switching unit and the control unit; on the contrary, if the external biometric information is inconsistent with the reference biometric information, the verification unit controls the locking unit to send a locking signal to the authorization unit so that the authorization unit cuts off a connection loop between the switching unit and the control unit.
By adopting the scheme, the user needs to pass through the authentication unit for identity authentication before operating the switching unit; if the verification is passed, the authorization unit can authorize the switching unit to send a corresponding gear switching signal to the control unit so as to realize the switching and control of the direct current brush motor and the direct current brushless motor; on the contrary, if the verification fails, the switching unit cannot send a corresponding gear switching signal to the control unit, so that the control unit cannot control the switching and the control of the direct current brush motor and the direct current brushless motor; the biological characteristic identification unit is used as identification information of user identity authentication, so that the safety and convenience degree of the user identity authentication can be ensured, and the system is more humanized.
Preferably, the mobile terminal is further included, the verification unit is further coupled with a wireless transmitting module, and the mobile terminal includes a wireless receiving module and a prompting module; the wireless transmitting module is in wireless communication connection with the wireless receiving module;
if the external biological characteristic information is inconsistent with the reference biological characteristic information, the verification unit sends a prompt signal to a wireless receiving module of the mobile terminal through the wireless transmitting module, the wireless receiving module sends the received prompt signal to the prompt module, and the prompt module gives a warning in response to the prompt signal.
By adopting the scheme, when the user does not pass the authentication link, the mobile terminal of the authorized user can receive the prompt signal and warn through the prompt module, so that the authorized user can know the condition, the safety and the privacy of motor control are improved, and the motor control is more humanized.
Preferably, the verification unit further comprises a camera unit, and the mobile terminal further comprises a display module;
if the external biological characteristic information is inconsistent with the reference biological characteristic information, the verification unit controls the camera shooting unit to acquire external image information and remotely transmits the image information to a wireless receiving module of the mobile terminal through the wireless transmitting module, and the wireless receiving module transmits the acquired image information to the display module for displaying.
By adopting the scheme, if the operator fails to pass the identity authentication in the process of executing the switching unit, the authentication unit can control the camera unit to acquire the image information of the operator and remotely send the image information to the wireless receiving module of the mobile terminal through the wireless transmitting module; the wireless receiving module can send the received image information to the display module for displaying, so that an authorized user can check the image information of an operator, corresponding measures are taken, and the system is more humanized.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: the gear switching is carried out through the switching unit, the control unit can be switched to start the direct-current brush driving unit and the direct-current brushless driving unit, so that the brush interface circuit and the brushless interface circuit are respectively communicated, and the switching and the control of the independent controller on the direct-current brush motor and the direct-current brushless motor are realized.
Drawings
FIG. 1 is a first diagram of the system architecture of the present embodiment;
fig. 2 is a second system architecture diagram of the present embodiment.
The names of the parts indicated by the numerical references in the above figures are as follows: 1. a control unit; 2. a switching unit; 3. a DC brush drive unit; 4. a DC brushless drive unit; 5. a brushed interface circuit; 6. a brush motor; 7. a brushless interface circuit; 8. a brushless motor; 9. an authorization unit; 10. a verification unit; 11. a biometric recognition unit; 12. a buffer unit; 13. a comparison unit; 14. a locking unit; 15. an unlocking unit; 16. a mobile terminal; 17. a wireless transmitting module; 18. a wireless receiving module; 19. a prompt module; 20. an image pickup unit; 21. and a display module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the integrated controller for a dc brush and brushless motor disclosed in this embodiment includes a control unit 1, where the control unit 1 is a chip with data operation capability, including but not limited to a single chip microcomputer, a PLC, a CPU, an MCU, an ARM, and the like. A switching unit 2, a dc brush driving unit 3 and a dc brushless driving unit 4 are coupled to the control unit 1, wherein the switching unit 2 is preferably an external switch, a brush interface circuit 5 is coupled to the dc brush driving unit 3 for connecting to a brush motor 6, and a brushless interface circuit 7 is coupled to the dc brushless driving unit 4 for connecting to a brushless motor 8.
In this embodiment, the switching unit 2 responds to an external trigger to output a corresponding gear switching signal, and the control unit 1 responds to different gear switching signals to start the dc brushed driving unit 3 or the dc brushless driving unit 4, so as to control the operation of the brushed motor 6 through the brushed interface circuit 5 or control the operation of the brushless motor 8 through the brushless interface circuit 7, respectively, thereby implementing the switching and control of the single controller on the dc brushed motor 6 or the dc brushless motor 8.
Furthermore, an authorization unit 9 is connected between the connection loop of the switching unit 2 and the control unit 1; the authorization unit 9 is coupled with a verification unit 10, and the verification unit 10 comprises a biometric identification unit 11, a cache unit 12, a comparison unit 13, a locking unit 14 and an unlocking unit 15; the biometric feature recognition unit 11 may be a fingerprint recognition module or a face recognition module, and the cache unit 12 is preferably a cache chip; reference biological characteristic information is preset in the cache unit 12, and the reference biological characteristic information may be fingerprint information corresponding to a fingerprint identification module or face information corresponding to a face identification module. In this embodiment, the biometric identification unit 11 is configured to obtain external biometric information of a user, and the comparison unit 13 compares the obtained external biometric information with reference biometric information; if the external biological characteristic information is consistent with the reference biological characteristic information, the current verifier is an authorized user, and at this time, the verification unit 10 controls the unlocking unit 15 to send an unlocking signal to the authorization unit 9, so that the authorization unit 9 is connected with a connection loop between the switching unit 2 and the control unit 1, and the user can send a gear switching signal to the control unit 1 through the switching unit 2, so that switching and control of the direct-current brush motor 6 and the direct-current brushless motor 8 are realized; on the contrary, if the external biometric information is not consistent with the reference biometric information, it indicates that the current verifier is an unauthorized user, and at this time, the verification unit 10 controls the locking unit 14 to send a locking signal to the authorization unit 9, so that the authorization unit 9 cuts off a connection loop between the switching unit 2 and the control unit 1, so that the switching unit 2 cannot send a gear switching signal to the control unit 1, and thus, the unauthorized user cannot operate the switching unit 2, and the safety of motor switching is ensured.
Further, the dc brushed and brushless motor integrated controller further includes a mobile terminal 16, and the mobile terminal 16 may be a mobile phone, a tablet computer or a laptop computer. The verification unit 10 is further coupled with a wireless transmitting module 17, and the mobile terminal 16 comprises a wireless receiving module 18 and a prompting module 19; the wireless transmitting module 17 and the wireless receiving module 18 are preferably WiFi modules connected to each other, and the prompting module 19 is a sounding alarm integrated in the mobile terminal 16. The wireless transmitting module 17 is in wireless communication connection with the wireless receiving module 18.
In this embodiment, if the external biometric information is not consistent with the reference biometric information, it indicates that the currently authenticated user is an unauthorized user, at this time, the authentication unit 10 sends a prompt signal to the wireless receiving module 18 of the mobile terminal 16 through the wireless transmitting module 17, the wireless receiving module 18 sends the received prompt signal to the prompting module 19, and the prompting module 19 warns in response to the prompt signal, so that the authorized user can know the current situation through the prompt information sent by the mobile terminal 16.
Furthermore, the verification unit 10 further includes a camera unit 20, where the camera unit 20 is a micro-camera integrated in the mobile terminal 16; the mobile terminal 16 further includes a display module 21, and the display module 21 is a display screen or a touch screen integrated in the mobile terminal 16.
In this embodiment, if the external biometric information is inconsistent with the reference biometric information, it indicates that the current verifier is an unauthorized user, at this time, the verification unit 10 controls the camera unit 20 to acquire external image information and remotely transmit the image information to the wireless receiving module 18 of the mobile terminal 16 through the wireless transmitting module 17, and the wireless receiving module 18 transmits the acquired image information to the display module 21 for display, so that the authorized user can view facial image information of the unauthorized user through the display module 21 in the mobile terminal 16, which facilitates taking corresponding measures in time, and further improves security.
Claims (4)
1. The utility model provides a direct current has brush, brushless motor integrated control ware which characterized in that: the device comprises a control unit (1), wherein a switching unit (2), a direct current brush driving unit (3) and a direct current brushless driving unit (4) are coupled to the control unit (1), a brush interface circuit (5) is coupled to the direct current brush driving unit (3) to be connected with a brush motor (6), and a brushless interface circuit (7) is coupled to the direct current brushless driving unit (4) to be connected with a brushless motor (8);
the switching unit (2) responds to external trigger to output corresponding gear switching signals, and the control unit (1) responds to different gear switching signals to start the direct current brush driving unit (3) or the direct current brushless driving unit (4) so as to control the brush motor (6) to operate or control the brushless motor (8) to operate respectively through the brush interface circuit (5) or the brushless interface circuit (7).
2. The integrated controller of the dc brushed and brushless motor according to claim 1, wherein: an authorization unit (9) is connected between the switching unit (2) and a connection loop of the control unit (1); the authorization unit (9) is coupled with a verification unit (10), and the verification unit (10) comprises a biological characteristic identification unit (11), a cache unit (12), a comparison unit (13), a locking unit (14) and an unlocking unit (15); reference biological characteristic information is preset in the cache unit (12), the biological characteristic identification unit (11) is used for acquiring external biological characteristic information of a user, and the comparison unit (13) is used for comparing the acquired external biological characteristic information with the reference biological characteristic information; if the external biological characteristic information is consistent with the reference biological characteristic information, the verification unit (10) controls the unlocking unit (15) to send an unlocking signal to the authorization unit (9), so that the authorization unit (9) is connected with a connection loop between the switching unit (2) and the control unit (1); on the contrary, if the external biometric information is inconsistent with the reference biometric information, the verification unit (10) controls the locking unit (14) to send a locking signal to the authorization unit (9), so that the authorization unit (9) cuts off a connection loop between the switching unit (2) and the control unit (1).
3. The integrated controller of the dc brushed and brushless motor according to claim 2, wherein: the mobile terminal is characterized by further comprising a mobile terminal (16), a wireless transmitting module (17) is further coupled to the verification unit (10), and the mobile terminal (16) comprises a wireless receiving module (18) and a prompting module (19); the wireless transmitting module (17) is in wireless communication connection with the wireless receiving module (18);
if the external biological characteristic information is inconsistent with the reference biological characteristic information, the verification unit (10) sends a prompt signal to a wireless receiving module (18) of the mobile terminal (16) through a wireless transmitting module (17), the wireless receiving module (18) sends the received prompt signal to a prompt module (19), and the prompt module (19) gives an alarm in response to the prompt signal.
4. The integrated controller of a dc brushed and brushless motor according to claim 3, wherein: the authentication unit (10) further comprises a camera unit (20), and the mobile terminal (16) further comprises a display module (21);
if the external biological characteristic information is inconsistent with the reference biological characteristic information, the verification unit (10) controls the camera unit (20) to acquire external image information and remotely transmits the image information to the wireless receiving module (18) of the mobile terminal (16) through the wireless transmitting module (17), and the wireless receiving module (18) transmits the acquired image information to the display module (21) for displaying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428848.XA CN111525869A (en) | 2020-05-20 | 2020-05-20 | DC brush and brushless motor integrated controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428848.XA CN111525869A (en) | 2020-05-20 | 2020-05-20 | DC brush and brushless motor integrated controller |
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| Publication Number | Publication Date |
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| CN111525869A true CN111525869A (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010428848.XA Pending CN111525869A (en) | 2020-05-20 | 2020-05-20 | DC brush and brushless motor integrated controller |
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| CN (1) | CN111525869A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203617946U (en) * | 2013-11-05 | 2014-05-28 | 杭州电子科技大学 | Direct-current brush motor integrated controller |
| CN206313537U (en) * | 2016-12-29 | 2017-07-07 | 杨建涛 | Electrical equipment power circuit bio-identification control system |
| CN206542344U (en) * | 2017-03-02 | 2017-10-03 | 翟鹏 | A kind of motor driver and electric machine control system |
| CN208739049U (en) * | 2018-02-28 | 2019-04-12 | 深圳市祈飞科技有限公司 | A kind of motor driver |
| CN109636957A (en) * | 2018-11-07 | 2019-04-16 | 浙江星月安防科技有限公司 | Anti-theft safety door intelligence control system |
-
2020
- 2020-05-20 CN CN202010428848.XA patent/CN111525869A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203617946U (en) * | 2013-11-05 | 2014-05-28 | 杭州电子科技大学 | Direct-current brush motor integrated controller |
| CN206313537U (en) * | 2016-12-29 | 2017-07-07 | 杨建涛 | Electrical equipment power circuit bio-identification control system |
| CN206542344U (en) * | 2017-03-02 | 2017-10-03 | 翟鹏 | A kind of motor driver and electric machine control system |
| CN208739049U (en) * | 2018-02-28 | 2019-04-12 | 深圳市祈飞科技有限公司 | A kind of motor driver |
| CN109636957A (en) * | 2018-11-07 | 2019-04-16 | 浙江星月安防科技有限公司 | Anti-theft safety door intelligence control system |
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Application publication date: 20200811 |