CN204794799U - Induction machine remote control variable frequency speed device - Google Patents
Induction machine remote control variable frequency speed device Download PDFInfo
- Publication number
- CN204794799U CN204794799U CN201520656824.4U CN201520656824U CN204794799U CN 204794799 U CN204794799 U CN 204794799U CN 201520656824 U CN201520656824 U CN 201520656824U CN 204794799 U CN204794799 U CN 204794799U
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- China
- Prior art keywords
- induction machine
- dsp
- remote server
- cpld
- control board
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Abstract
The utility model discloses an induction machine remote control variable frequency speed device, it includes android mobile client (1), remote server (2), DSP+CPLD control panel (3), converter (4), induction machine (5), photoelectric encoder (6), liquid crystal display module (7), send command signal for remote server (2) through mobile network android mobile client (1), and remote server (2) will command signal sends to DSP+CPLD control panel (3) through RS232 communication mode, and DSP+CPLD control panel (3) will command signal exports converter (4) to through RS485 communication mode, and converter (4) drive induction machine (5) are rotatory, the rotational speed information input that induction machine (5) were measured in photoelectric encoder (6) handles to DSP+CPLD control panel (3), and DSP+CPLD control panel (3) will the data result that information analysis obtained after handling exports liquid crystal display module (7) to and shows, simultaneously will through RS232 communication mode the data result is sent to remote server (2), and remote server (2) will the data result is sent to android mobile client (1) through mobile network. The utility model discloses it is convenient to manipulate, and the stable performance is reliable, and data output is fast and accurate.
Description
Technical field
The utility model relates to electron controls technology, is specifically a kind of induction machine long-range control frequency conversion and speed regulation device.
Background technology
Along with the development of power electronic technology, Computer Control Technology and the application of the modern control theory wide speed adjustable range that made induction motor variable frequency speed regulation system possess, high speed stabilizing scope, high steady speed precision, fast dynamic response, strong anti-interference and the good technical performance such as reversible operation can be made at four-quadrant, thus obtain in Industry Control occasions such as weaving, papermaking, metallurgy, machine-building and use widely.But at industrial control field, along with the expansion of control system scale, traditional Centralized Control System is difficult to the demand for control meeting dispersion of industry, often need to carry out Long-distance Control to equipment.Adopt B/S structure (Browser/Server, browser/remote server pattern), on arbitrary computer, can carry out monitor and forecast to long-range equipment by Internet, such control program can be run based on the remote control computer of windows platform well traditional.But it cannot be applied on the nowadays quite general smart mobile phone based on Android platform or panel computer.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of induction machine long-range control frequency conversion and speed regulation device, and this device can realize, to the remote variable frequency speed regulating control of induction machine, operating easy to use, stable and reliable for performance, and data export soon and accurately.
The utility model is for solving the problems of the technologies described above by the following technical solutions:
A kind of induction machine long-range control frequency conversion and speed regulation device, it comprises Android mobile client, remote server, DSP+CPLD control board, frequency converter, induction machine, photoelectric encoder, LCD MODULE; Command signal is sent to remote server by mobile network by Android mobile client, described command signal is sent to DSP+CPLD control board by RS232 communication mode by remote server, DSP+CPLD control board exports described command signal to frequency converter by RS485 communication mode, and transducer drive induction machine rotates; The rotary speed information that induction machine measured by photoelectric encoder inputs to the process of DSP+CPLD control board, the data result obtained after described information analysis process is exported to LCD MODULE display by DSP+CPLD control board, by RS232 communication mode, described data result is sent to remote server, described data result is sent to Android mobile client by mobile network by remote server simultaneously.
Described Android mobile client is smart mobile phone based on Android platform or panel computer.
Described remote server is industrial control computer.
Described DSP adopts TMS320F2812, and described CPLD adopts EPM1270T144C5 chip.
Described frequency converter adopts Siemens MMV frequency converter.
Described photoelectric encoder adopts YGM-615 type increment type disk light beam encoder.
The course of work of described a kind of induction machine long-range control frequency conversion and speed regulation device is as follows:
Command signal is sent to remote server by mobile network by Android mobile client, described command signal is sent to DSP+CPLD control board by RS232 communication mode by remote server, DSP+CPLD control board exports described command signal to frequency converter by RS485 communication mode, and transducer drive induction machine rotates; The rotary speed information that induction machine measured by photoelectric encoder inputs to the process of DSP+CPLD control board, the data result obtained after described information analysis process is exported to LCD MODULE display by DSP+CPLD control board, by RS232 communication mode, described data result is sent to remote server, described data result is sent to Android mobile client by mobile network by remote server simultaneously.
The utility model adopts above technical scheme compared with prior art, has following technique effect:
The utility model induction machine long-range control frequency conversion and speed regulation device, Android mobile client sends command signal by mobile network to remote server, do not need to operate on remote control computer, only need use based on the smart mobile phone of Android platform or panel computer as client, Internet is connected into by GPRS/Wifi/3G network access mode, can communicate with remote equipment, operate easy to use; DSP+CPLD control board receives the command signal that remote server sends, then is rotated by Frequency Converter Control induction machine, stable and reliable for performance, and data export soon and accurately.
Accompanying drawing explanation
Fig. 1 is the utility model system block diagram.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of induction machine long-range control frequency conversion and speed regulation of the utility model device, comprises Android mobile client (1), remote server (2), DSP+CPLD control board (3), frequency converter (4), induction machine (5), photoelectric encoder (6), LCD MODULE (7); Described Android mobile client (1) is connected with remote server (2), described remote server (2) is connected with DSP+CPLD control board (3), described DSP+CPLD control board (3) is connected with frequency converter (4), induction machine (5), photoelectric encoder (6) successively, described photoelectric encoder (6) is connected with DSP+CPLD control board (3), and described DSP+CPLD control board (3) is also connected with LCD MODULE (7).
Command signal is sent to remote server (2) by SOCKET communication mode by Android mobile client (1), described command signal is sent to DSP+CPLD control board (3) by RS232 communication mode by remote server (2), DSP+CPLD control board (3) exports described command signal to frequency converter (4) by RS485 communication mode, and frequency converter (4) drives induction machine (5) to rotate; The rotary speed information that induction machine (5) measured by photoelectric encoder (6) inputs to DSP+CPLD control board (3) process, the data result obtained after described information analysis process is exported to LCD MODULE (7) display by DSP+CPLD control board (3), by RS232 communication mode, described data result is sent to remote server (2), described data result is sent to Android mobile client (1) by mobile network by remote server (2) simultaneously.
Claims (6)
1. a kind of induction machine long-range control frequency conversion and speed regulation of the utility model device, comprises Android mobile client (1), remote server (2), DSP+CPLD control board (3), frequency converter (4), induction machine (5), photoelectric encoder (6), LCD MODULE (7); Described Android mobile client (1) is connected with remote server (2), described remote server (2) is connected with DSP+CPLD control board (3), described DSP+CPLD control board (3) is connected with frequency converter (4), induction machine (5), photoelectric encoder (6) successively, described photoelectric encoder (6) is connected with DSP+CPLD control board (3), and described DSP+CPLD control board (3) is also connected with LCD MODULE (7).
2. a kind of induction machine long-range control frequency conversion and speed regulation device according to claim 1, is characterized in that: described Android mobile client is smart mobile phone based on Android platform or panel computer.
3. a kind of induction machine long-range control frequency conversion and speed regulation device according to claim 1, is characterized in that: described remote server is industrial control computer.
4. a kind of induction machine long-range control frequency conversion and speed regulation device according to claim 1, is characterized in that: described DSP adopts TMS320F2812, and described CPLD adopts EPM1270T144C5 chip.
5. a kind of induction machine long-range control frequency conversion and speed regulation device according to claim 1, is characterized in that: described frequency converter adopts Siemens MMV frequency converter.
6. a kind of induction machine long-range control frequency conversion and speed regulation device according to claim 1, is characterized in that: described photoelectric encoder adopts YGM-615 type increment type disk light beam encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656824.4U CN204794799U (en) | 2015-08-19 | 2015-08-19 | Induction machine remote control variable frequency speed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656824.4U CN204794799U (en) | 2015-08-19 | 2015-08-19 | Induction machine remote control variable frequency speed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794799U true CN204794799U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656824.4U Expired - Fee Related CN204794799U (en) | 2015-08-19 | 2015-08-19 | Induction machine remote control variable frequency speed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294329A (en) * | 2017-08-09 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of intelligent threephase asynchronous |
-
2015
- 2015-08-19 CN CN201520656824.4U patent/CN204794799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294329A (en) * | 2017-08-09 | 2017-10-24 | 江苏环球特种电机有限公司 | A kind of intelligent threephase asynchronous |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |