CN204759131U - Control circuit of electric power imitation screen - Google Patents
Control circuit of electric power imitation screen Download PDFInfo
- Publication number
- CN204759131U CN204759131U CN201520468023.5U CN201520468023U CN204759131U CN 204759131 U CN204759131 U CN 204759131U CN 201520468023 U CN201520468023 U CN 201520468023U CN 204759131 U CN204759131 U CN 204759131U
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- module
- electric power
- control circuit
- imitation screen
- machine interface
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- Expired - Fee Related
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a control circuit of electric power imitation screen, its characterized in that: including singlechip, man -machine interface module, LED display module, key entry module and communication module, the man -machine interface module is connected to the well fracture of singlechip, and LED display module and key entry module are connected to man -machine module, and communication module is connected simultaneously to the singlechip, realizes the remote monitoring, communication module is equipped with two above MAX232 chips. The utility model discloses a modern design is equipped with the remote monitoring end more than two, has improved the monitor function of system, has further ensured electric power system's operational reliability.
Description
Technical field
The utility model relates to the technical field of electric power imitation screen, particularly relates to a kind of control circuit of electric power imitation screen.
Background technology
Imitation screen as important display device, has been widely used in the Dispatching Control System of system in the modern life and commercial production, can realize the running status of real-time display system, running parameter etc., be convenient to the maintenance of staff to system.For improving monitoring and the comprehensive function of imitation screen in electric system further, need to do more innovation to imitation screen technology of the prior art.
Utility model content
For above-mentioned technical matters, the utility model provides a kind of control circuit of electric power imitation screen, and it has unique communication function and arranges, and improves the monitoring function of system, has ensured the operational reliability of electric system further.
The technical scheme that the utility model adopts is: a kind of control circuit of electric power imitation screen, it is characterized in that: comprise single-chip microcomputer, human-machine interface module, LED display module, input through keyboard module and communication module, the middle fracture of single-chip microcomputer connects human-machine interface module, man-machine model calling LED display module and input through keyboard module, single-chip microcomputer is connecting communication module simultaneously, realizes remote monitoring.
As preferably, described communication module is provided with two or more MAX232 chip, connects plural monitoring client.
As preferably, described human-machine interface module adopts keyboard intelligent control integration chip.Realize connecting the strong keyboard matrix of multidigit simultaneously, and drive the function of Multi-bit LED numeral method.
Owing to have employed technique scheme, the utility model has following technique effect: modern design of the present utility model, is provided with plural remote monitoring end, improves the monitoring function of system, has ensured the operational reliability of electric system further.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
All features disclosed in this instructions, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Arbitrary feature disclosed in this instructions, unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
Be illustrated in figure 1 a preferred embodiment of the present utility model, i.e. a kind of control circuit of electric power imitation screen, comprise single-chip microcomputer, human-machine interface module, LED display module, input through keyboard module and communication module, the middle fracture of single-chip microcomputer connects human-machine interface module, man-machine model calling LED display module and input through keyboard module, single-chip microcomputer is connecting communication module simultaneously, realizes remote monitoring.
In the present embodiment, communication module is provided with two or more MAX232 chip, connects plural monitoring client.
As further improvement of this embodiment, human-machine interface module adopts keyboard intelligent control integration chip.This project organization is simple, and cost is low, can realize connecting the strong keyboard matrix of multidigit simultaneously, and drives the function of Multi-bit LED numeral method.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (3)
1. the control circuit of an electric power imitation screen, it is characterized in that: comprise single-chip microcomputer, human-machine interface module, LED display module, input through keyboard module and communication module, the middle fracture of single-chip microcomputer connects human-machine interface module, man-machine model calling LED display module and input through keyboard module, single-chip microcomputer is connecting communication module simultaneously, realizes remote monitoring.
2. the control circuit of electric power imitation screen according to claim 1, is characterized in that: described communication module is provided with two or more MAX232 chip, connects plural monitoring client.
3. the control circuit of electric power imitation screen according to claim 1, is characterized in that: described human-machine interface module adopts keyboard intelligent control integration chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468023.5U CN204759131U (en) | 2015-06-30 | 2015-06-30 | Control circuit of electric power imitation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468023.5U CN204759131U (en) | 2015-06-30 | 2015-06-30 | Control circuit of electric power imitation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204759131U true CN204759131U (en) | 2015-11-11 |
Family
ID=54473818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468023.5U Expired - Fee Related CN204759131U (en) | 2015-06-30 | 2015-06-30 | Control circuit of electric power imitation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204759131U (en) |
-
2015
- 2015-06-30 CN CN201520468023.5U patent/CN204759131U/en not_active Expired - Fee Related
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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: 20151111 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |