CN211061865U - Intelligent multi-motor control system with WIFI - Google Patents
Intelligent multi-motor control system with WIFI Download PDFInfo
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- CN211061865U CN211061865U CN201921795537.6U CN201921795537U CN211061865U CN 211061865 U CN211061865 U CN 211061865U CN 201921795537 U CN201921795537 U CN 201921795537U CN 211061865 U CN211061865 U CN 211061865U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an intelligent multi-motor control system with WIFI, which comprises a central control panel, at least one motor drive daughter board and at least one motor, wherein the motor drive daughter boards correspond to the motors one by one; the central control panel comprises a WiFi module, a main control chip and a main transceiver which are connected in sequence; the motor driving daughter board comprises a sub transceiver, a sub control chip, a pre-driving circuit, a driving circuit and a multi-path sampling circuit, wherein the sub transceiver, the sub control chip, the pre-driving circuit, the driving circuit and the motor are sequentially connected, and the multi-path sampling circuit is respectively connected with the sub control chip and the motor; the adjacent central control board and the motor drive sub-board are connected with each other through the main transceiver and the sub-transceiver. Adopt the utility model discloses, the networking communication of a plurality of motors is realized to the single wiFi module of accessible, simple structure, and stability is strong.
Description
Technical Field
The utility model relates to an intelligence house technical field especially relates to a take many motor control system of intelligence of WIFI.
Background
In the prior art, each intelligent household appliance basically needs to be configured with a motor and a WiFi module, and the motor of each intelligent household appliance is connected with a household wireless router through the corresponding WiFi module to perform networking, so that network connection is realized.
However, this approach presents a technical bottleneck. For example, when the number of smart appliances in a home is small (e.g., less than 10), the smart appliances can be used normally; however, as the number of the intelligent household appliances increases (for example, 20 or more than 30), the load of the home wireless router is greatly increased due to too many WiFi modules accessing the home wireless router, so that the connection is frequently disconnected (i.e., "dropped"), and the motor in the "dropped" intelligent household appliance cannot be controlled by the smart phone, and even after the running motor is "dropped", the motor may not be stopped by the smart phone, resulting in some unpredictable situations.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient operation, the strong many motor control system of intelligence of taking WIFI of stability are provided, the networking communication of a plurality of motors is realized to the single wiFi module of accessible.
In order to solve the technical problem, the utility model provides an intelligent multi-motor control system with WIFI, which comprises a central control panel, at least one motor drive daughter board and at least one motor, wherein the motor drive daughter board corresponds to the motor one by one; the central control panel comprises a WiFi module, a main control chip and a main transceiver which are connected in sequence; the motor driving daughter board comprises a sub transceiver, a sub control chip, a pre-driving circuit, a driving circuit and a multi-path sampling circuit, wherein the sub transceiver, the sub control chip, the pre-driving circuit, the driving circuit and the motor are sequentially connected, and the multi-path sampling circuit is respectively connected with the sub control chip and the motor; the adjacent central control board and the motor drive sub-board are connected with each other through the main transceiver and the sub-transceiver.
As an improvement of the scheme, the intelligent multi-motor control system with the WIFI comprises at least two motor drive sub-boards, and the adjacent motor drive sub-boards are connected with each other through sub-transceivers.
As an improvement of the above scheme, the driving circuit is a MOS driving bridge circuit.
As an improvement of the above scheme, the central control board further comprises a 433M wireless module connected with the main control chip.
As an improvement of the above scheme, the motor driving sub-board further includes a touch circuit connected to the sub-control chip.
As an improvement of the above scheme, the intelligent multi-motor control system with WIFI further includes a power circuit, and the power circuit is respectively connected with the main control chip and the sub-control chip and is used for supplying power to the main control chip and the sub-control chip.
As an improvement of the above scheme, the master transceiver and the slave transceiver are both CAN transceivers.
As an improvement of the scheme, the master transceiver is provided with a CAN interface.
As an improvement of the above scheme, the sub-transceiver is provided with two CAN interfaces.
As an improvement of the scheme, the main transceiver and the sub-transceiver are both RS485 transceivers.
Implement the utility model has the advantages that:
the utility model discloses an introduce central control panel, form the network deployment mode of "1 central control panel + N motor drive daughter board", the flexibility is strong, and the network deployment is convenient.
The utility model discloses set up the wiFi module on central control panel for whole many motor control system of intelligence only need set up the wiFi module and can realize networking when a plurality of distances are close, reduced the load of family's wireless router widely, thereby avoid the connection problem that appears when wiFi is in large quantity in the family, the stable transmission of assurance signal improves the security of intelligent house.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the intelligent multi-motor control system with WIFI according to the present invention;
FIG. 2 is a circuit diagram of the central control board of the present invention;
fig. 3 is a circuit diagram of the motor driving sub-board of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of the intelligent multi-motor control system with WIFI according to the present invention;
fig. 5 is a schematic structural diagram of a third embodiment of the intelligent multi-motor control system with WIFI according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 shows a first embodiment of the intelligent multi-motor control system with WIFI of the present invention, which includes a central control board 1, a motor-driven daughter board 2 and a motor 3, wherein the motor-driven daughter board 2 corresponds to the motor 3 one to one.
When the motor works, a user sends a network instruction to the central control board 1 in a mode of a mobile phone and the like, the central control board 1 forwards the network instruction to the motor driving sub-board 2, and the motor driving sub-board 2 specifically controls the motor 3, so that motor actions required by the user are completed.
As shown in fig. 2, the central control board 1 includes a WiFi module 11, a main control chip 12 and a main transceiver 13, which are connected in sequence. The main control chip 12 may be SWM220 or SWM181, but is not limited thereto as long as it has an instruction forwarding function.
As shown in fig. 3, the motor driving daughter board 2 includes a sub transceiver 21, a sub control chip 22, a pre-driving circuit 23, a driving circuit 24, and a multi-sampling circuit 25; the sub-transceiver 21, the sub-control chip 22, the pre-drive circuit 23, the drive circuit 24 and the motor 3 are sequentially connected, and the multi-path sampling circuit 25 is respectively connected with the sub-control chip 22 and the motor 3; the adjacent central control board 1 and the motor drive sub-board 2 are connected with each other through the main transceiver 13 and the sub-transceiver 21. Specifically, the method comprises the following steps:
the sub-control chip 22 may be SWM220 or SWM181, but is not limited thereto as long as it has a motor control function.
The pre-driving circuit 23 is configured to amplify the voltage output by the sub-control chip 22 so as to drive the motor 3 to operate, preferably, the pre-driving circuit 23 may be S L M2005, but not limited thereto, as long as it has a voltage amplifying function.
The driving circuit 24 is an MOS driving bridge circuit, and the output current of the pre-driving circuit 23 can be rectified by the driving circuit 24 and then input to the motor 3, so that the motor 3 can stably operate.
When the motor driving sub-board 2 works, a user sends a network instruction to the outside in a mode of a mobile phone and the like, the WiFi module 11 on the central control board 1 receives the network instruction and sends the network instruction to the main control chip 12, and the main control chip 12 receives the network instruction and forwards the network instruction to the corresponding motor driving sub-board 2 through the main transceiver 13; the sub transceiver 21 on the motor driving sub-board 2 receives the network instruction and then sends the network instruction to the sub-control chip 22, the sub-control chip 22 generates a control signal, the control signal is amplified by the pre-driving circuit 23 and then sent to the driving circuit 24, and the driving circuit 24 drives the motor 3 according to the amplified control signal; meanwhile, the multi-path sampling circuit 25 collects the feedback voltage of the motor 3 in real time and outputs the feedback voltage to the sub-control chip 22, so that the sub-control chip 22 adjusts the control signal to complete the motor action required by the user. Preferably, the control signal is a voltage signal.
Further, the main transceiver 13 and the sub-transceiver 21 may be a CAN transceiver or an RS485 transceiver. The main transceiver 13 and the sub transceiver 21 are used in a matched manner, when the main transceiver 13 and the sub transceiver 21 are both CAN transceivers, the main transceiver 13 and the sub transceiver 21 are directly connected through a CAN bus, and the CAN bus technology is adopted, so that the anti-interference performance and the real-time performance are particularly excellent; when the main transceiver 13 and the sub-transceiver 21 are both RS485 transceivers, the main transceiver 13 and the sub-transceiver 21 are directly connected through an RS-485 bus.
Therefore, the utility model discloses an introduce central control panel 1 to set up wiFi module 11 on central control panel 1, make whole many motor control system of intelligence only need set up a wiFi module 11, reduced the load of family's wireless router widely, guarantee the stable transmission of signal, improve the security of intelligent house.
Referring to fig. 4, fig. 4 shows a second embodiment of the intelligent multi-motor control system with WIFI according to the present invention, which is different from the first embodiment shown in fig. 1, in this embodiment, the intelligent multi-motor control system with WIFI includes three motor-driven daughter boards 2, and adjacent motor-driven daughter boards 2 are connected to each other through a sub-transceiver 21.
Specifically, when the master transceiver 13 and the sub-transceiver 21 are both CAN transceivers, one CAN interface is provided on the master transceiver 13, and two CAN interfaces are provided on the sub-transceiver 21.
When the motor drive sub-board works, the main control chip 12 forwards a network instruction to one of the CAN interfaces of the adjacent motor drive sub-boards through the CAN interface on the main transceiver 13; if the adjacent motor drive daughter board is the motor drive daughter board corresponding to the network instruction, the motor drive daughter board drives the motor to operate; and if the adjacent motor drive daughter board is not the motor drive daughter board corresponding to the network instruction, the adjacent motor drive daughter board generates the network instruction to the next motor drive daughter board through another CAN interface until the motor drive daughter board corresponding to the network instruction receives the network instruction.
For example, a CAN interface a is arranged on the central control board, CAN interfaces B1 and B2 are arranged on the first motor drive daughter board, CAN interfaces C1 and C2 are arranged on the second motor drive daughter board, CAN interfaces D1 and D2 are arranged on the third motor drive daughter board, the CAN interface a is connected with a CAN interface B1, a CAN interface B2 is connected with a CAN interface C1, and a CAN interface C2 is connected with a CAN interface D1. When a user starts the third motor through a mobile phone, a network command is sent to the third motor driving sub-board through the CAN interface A, CAN interface B1, the CAN interface B2, the CAN interface C1, the CAN interface C2 and the CAN interface D1 in sequence, and then the third motor driving sub-board drives the third motor.
Therefore, the utility model discloses use single wiFi module 11 can realize a plurality of distances and be close when networking of motor 3, be applicable to the scene that uses a plurality of motors such as therapeutic massage sofa, intelligent drawer, lift bed, reduced family's wiFi module 11 quantity widely to the connection problem that appears when avoiding in the family wiFi in a large number.
Referring to fig. 5, fig. 5 shows a second embodiment of the intelligent multi-motor control system with WIFI of the present invention, which is different from the second embodiment shown in fig. 4, in this embodiment, the system further includes a power circuit 4, and the power circuit 4 is respectively connected to the main control chip 12 and the sub-control chip 22, and is used for supplying power to the main control chip 12 and the sub-control chip 22.
Further, the central control board 1 further includes a 433M wireless module 14 connected to the main control chip 12. Through 433M wireless module 14, network instructions generated by a user through a remote controller and other devices can be received, so that when the WiFi module 11 breaks down, the motor can still be controlled.
In addition, the motor-driven sub-board 2 further includes a touch circuit 26 connected to the sub-control chip 22. The user accessible touch circuit 26 directly controls motor drive daughter board 2, convenient operation for when central control panel 1 breaks down, still can realize the control to motor 3, the security is high.
Therefore, the utility model discloses a 433M wireless module and touch circuit have realized motor 3's multichannel control for when wiFi module 11 or central control panel 1 broke down, still can carry out effective control to motor 3, the flexibility is strong, and the security is high.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (10)
1. An intelligent multi-motor control system with WIFI is characterized by comprising a central control board, at least one motor driving sub-board and at least one motor, wherein the motor driving sub-boards correspond to the motors one by one;
the central control panel comprises a WiFi module, a main control chip and a main transceiver which are connected in sequence;
the motor driving daughter board comprises a sub transceiver, a sub control chip, a pre-driving circuit, a driving circuit and a multi-path sampling circuit, wherein the sub transceiver, the sub control chip, the pre-driving circuit, the driving circuit and the motor are sequentially connected, and the multi-path sampling circuit is respectively connected with the sub control chip and the motor;
the adjacent central control board and the motor drive sub-board are connected with each other through the main transceiver and the sub-transceiver.
2. The intelligent multi-motor control system with WIFI of claim 1, wherein the intelligent multi-motor control system with WIFI comprises at least two motor drive sub-boards, and adjacent motor drive sub-boards are connected with each other through sub-transceivers.
3. The intelligent multi-motor control system with WIFI of claim 1 or 2, wherein the driving circuit is a MOS driving bridge circuit.
4. The intelligent multi-motor control system with WIFI of claim 1 or 2, wherein the central control board further comprises a 433M wireless module connected with the main control chip.
5. The intelligent multi-motor control system with WIFI of claim 1 or 2, wherein the motor driving sub-board further comprises a touch circuit connected with the sub-control chip.
6. The intelligent multi-motor control system with WIFI of claim 1 or claim 2, further comprising a power circuit, wherein the power circuit is connected with the main control chip and the sub-control chips respectively and used for supplying power to the main control chip and the sub-control chips.
7. The intelligent multi-motor control system with WIFI of claim 1 or 2, wherein the master transceiver and the sub-transceiver are CAN transceivers.
8. The intelligent multi-motor control system with WIFI of claim 7, wherein a CAN interface is provided on the master transceiver.
9. The intelligent multi-motor control system with WIFI of claim 7, wherein there are two CAN interfaces on the sub-transceivers.
10. The intelligent multi-motor control system with WIFI of claim 1 or 2, wherein the main transceiver and the sub-transceivers are both RS485 transceivers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795537.6U CN211061865U (en) | 2019-10-23 | 2019-10-23 | Intelligent multi-motor control system with WIFI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921795537.6U CN211061865U (en) | 2019-10-23 | 2019-10-23 | Intelligent multi-motor control system with WIFI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061865U true CN211061865U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921795537.6U Active CN211061865U (en) | 2019-10-23 | 2019-10-23 | Intelligent multi-motor control system with WIFI |
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| Country | Link |
|---|---|
| CN (1) | CN211061865U (en) |
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2019
- 2019-10-23 CN CN201921795537.6U patent/CN211061865U/en active Active
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