CN213240847U - Electronic switch application circuit based on single chip microcomputer - Google Patents
Electronic switch application circuit based on single chip microcomputer Download PDFInfo
- Publication number
- CN213240847U CN213240847U CN202021221766.XU CN202021221766U CN213240847U CN 213240847 U CN213240847 U CN 213240847U CN 202021221766 U CN202021221766 U CN 202021221766U CN 213240847 U CN213240847 U CN 213240847U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- single chip
- singlechip
- servo driver
- analog switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- User Interface Of Digital Computer (AREA)
Abstract
The utility model relates to an electronic switch application circuit based on singlechip, include: the servo driver is used for controlling the alternating current asynchronous motor and is connected with a single chip microcomputer, a serial communication connection port is arranged on the single chip microcomputer, the single chip microcomputer is connected with a touch screen through serial communication, an analog switch is installed in the servo driver, and the analog switch is DG413 in model. The utility model discloses in use analog switch DG413 to replace electromagnetic relay and manual selection switch, make things convenient for servo driver's use more, servo driver links to each other with the singlechip, and the singlechip is connected with the touch-sensitive screen, and the accessible touch-sensitive screen passes through the singlechip to realize the function of remote control mode to servo motor, has reduced the energy consumption, has reduced PCB's area.
Description
Technical Field
The utility model relates to the technical field of switches, in particular to electronic switch application circuit based on singlechip.
Background
The AC asynchronous motor is an electric driving device for converting electric energy into mechanical energy, a servo driver is an important component of modern motion control at present and is widely applied to controlling the AC asynchronous motor, a circuit, speed and position based on vector control are generally adopted in design, the servo driver and the AC asynchronous motor are an inseparable system and are connected through an encoder cable and a power cable, the servo driver receives a control instruction of a controller and then drives the AC asynchronous motor through the power cable, and the real-time position of the AC asynchronous motor is fed back to the servo driver through the encoder cable to form closed-loop control.
However, the existing servo motor plays roles of automatic adjustment, safety protection, circuit conversion and the like in a circuit by being connected with an electromagnetic relay and a manual switch, cannot realize a remote control working mode, and increases the area of a PCB.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an electronic switch application circuit based on singlechip has an advantage.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an electronic switch application circuit based on a single chip microcomputer comprises: the servo driver is used for controlling the alternating current asynchronous motor and is connected with a single chip microcomputer, a serial communication connection port is arranged on the single chip microcomputer, the single chip microcomputer is connected with a touch screen through serial communication, an analog switch is installed in the servo driver, and the analog switch is DG413 in model.
Realize above-mentioned technical scheme, use analog switch DG413 to replace electromagnetic relay and manual selection switch, make things convenient for servo driver's use more, servo driver links to each other with the singlechip, and the singlechip is connected with the touch-sensitive screen, and the accessible touch-sensitive screen passes through the singlechip to realize the function of remote control mode to servo motor, has reduced the energy consumption, has reduced PCB's area.
As an optimal scheme of the utility model, CT1 pin is connected in the analog switch the P23 pin and the CT2 pin of CPU are connected in the singlechip P24 pin of CPU in the singlechip.
When the CT1 is in a high level, the enable control EN is larger than the ENC, the servo driver is controlled to be enabled, and the working mode of the servo driver is controlled to be switched between the spindle and the feeding by the level change of the CT 2.
To sum up, the utility model discloses following beneficial effect has: use analog switch DG413 to replace electromagnetic relay and manual selection switch, make things convenient for servo driver's use more, servo driver links to each other with the singlechip, and the singlechip is connected with the touch-sensitive screen, and the accessible touch-sensitive screen passes through the singlechip to servo motor realization remote control mode's function, has reduced the energy consumption, has reduced PCB's area.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an analog switch according to an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a touch screen; 2. a single chip microcomputer; 3. a servo driver; 4. an analog switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
As shown in fig. 1 and 2, the utility model provides an electronic switch application circuit based on singlechip 2, include: servo driver 3, servo driver 3 are used for controlling and exchange asynchronous motor and are connected with singlechip 2, are equipped with serial communication connection port on the singlechip 2, and singlechip 2 is connected with touch-sensitive screen 1 through serial communication, installs analog switch 4 in the servo driver 3, and analog switch 4 model is DG 413.
And a CT1 pin in the analog switch 4 is connected with a P23 pin of a CPU in the singlechip 2, a CT2 pin is connected with a P24 pin of the CPU in the singlechip 2, when the CT1 is at a high level, the enable control EN is greater than ENC, the enable on the servo driver 3 is controlled, and the level change of the CT2 controls the working mode of the servo driver 3 to be switched between the spindle and the feeding.
The embodiment of the utility model provides an in use analog switch 4DG413 to replace electromagnetic relay and manual selection switch, make things convenient for servo driver 3's use more, servo driver 3 links to each other with singlechip 2, and singlechip 2 is connected with touch-sensitive screen 1, and accessible touch-sensitive screen 1 realizes the function of remote control mode to servo motor through singlechip 2, has reduced the energy consumption, has reduced PCB's area.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. An electronic switch application circuit based on a single chip microcomputer is characterized by comprising: the servo driver is used for controlling the alternating current asynchronous motor and is connected with a single chip microcomputer, a serial communication connection port is arranged on the single chip microcomputer, the single chip microcomputer is connected with a touch screen through serial communication, an analog switch is installed in the servo driver, and the analog switch is DG413 in model.
2. The electronic switch application circuit based on single chip microcomputer as claimed in claim 1, wherein the pin CT1 in the analog switch is connected to the pin P23 of the CPU in the single chip microcomputer, and the pin CT2 is connected to the pin P24 of the CPU in the single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221766.XU CN213240847U (en) | 2020-06-28 | 2020-06-28 | Electronic switch application circuit based on single chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021221766.XU CN213240847U (en) | 2020-06-28 | 2020-06-28 | Electronic switch application circuit based on single chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213240847U true CN213240847U (en) | 2021-05-18 |
Family
ID=75887532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021221766.XU Active CN213240847U (en) | 2020-06-28 | 2020-06-28 | Electronic switch application circuit based on single chip microcomputer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213240847U (en) |
-
2020
- 2020-06-28 CN CN202021221766.XU patent/CN213240847U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201321326Y (en) | Integrated controller used for elevator | |
| CN201525701U (en) | Intelligent speed regulation and control device of crown block | |
| CN213240847U (en) | Electronic switch application circuit based on single chip microcomputer | |
| CN201656897U (en) | Energy-saving control system of movable gantry crane | |
| CN101860316A (en) | Self-adaptive load following control technical system | |
| CN103193116A (en) | Integrated control system of elevator | |
| CN204847730U (en) | Colliery is synchronous device that directly drives of permanent magnetism for lifting machine | |
| CN201039018Y (en) | Energy feedback type high-voltage frequency converter | |
| CN210804031U (en) | Stranding machine control device | |
| CN111614246A (en) | Rectifier, drive circuit and system with safe direct current output stop function | |
| CN201444617U (en) | Electromagnetic voltage-stabilizing and electricity-saving device | |
| CN203014483U (en) | Fast switching power supply reused by silicon controlled rectifier and relay | |
| CN112711224A (en) | Bending machine control system | |
| CN205407284U (en) | High efficiency rectifier and inverter integration energy repayment converter | |
| CN204615667U (en) | A kind of battery saving arrangement for power-equipment | |
| CN201694723U (en) | Electricity economizer for intelligent handrail elevator | |
| CN220692835U (en) | Three-phase intelligent phase-change switching device | |
| CN203481842U (en) | Rectified feedback circuit | |
| CN220857637U (en) | Electrical control device of elevator | |
| CN212846415U (en) | Operating system based on single chip microcomputer | |
| CN213151941U (en) | Working parameter adjusting circuit based on single chip microcomputer | |
| CN213151942U (en) | Speed synthesis instruction circuit based on single chip microcomputer | |
| CN103368206B (en) | rectification feedback circuit | |
| CN218514112U (en) | Construction elevator with energy repayment energy storage function | |
| CN212115153U (en) | Rectifier, drive circuit and system with safe direct current output stop function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |