CN203520075U - Control module in special changing acquisition terminal - Google Patents
Control module in special changing acquisition terminal Download PDFInfo
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- CN203520075U CN203520075U CN201320538179.7U CN201320538179U CN203520075U CN 203520075 U CN203520075 U CN 203520075U CN 201320538179 U CN201320538179 U CN 201320538179U CN 203520075 U CN203520075 U CN 203520075U
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- module
- control module
- acquisition terminal
- serial communication
- tripping operation
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Abstract
The utility model discloses a control module in a special changing acquisition terminal. The control module comprises a main processor. The main processor is respectively connected with a serial port communication module, an information acquisition module, and a 3 kV isolation module. The 3 kV isolation module is respectively connected with a first round tripping module and a second round tripping module. The control module is advantaged by high stability and high reliability. The control module in the special changing acquisition terminal is widely applied in the field of special changing acquisition.
Description
Technical field
The utility model relates to electronic circuit, relates in particular to a kind of control module in acquisition terminal that is applied to specially become.
Background technology
Specially becoming acquisition terminal is the equipment to special change user power utilization information, can realize collection, electric energy measuring equipment operating mode and the power supply electric energy quality monitoring of electric energy meter data, and the monitoring of client's power load and electric flux, and image data is managed and transmitted in both directions.And for special change acquisition terminal, control module one of the module that is absolutely necessary.But tradition specially becomes the control module of acquisition terminal, what it adopted is simple mimic channel, therefore round tripping operation usually can occur and control situation about getting muddled, thereby greatly reduce stability and the reliability that specially becomes acquisition terminal.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of stability height and the high control module of reliability.
The technical scheme that the utility model adopts is: the control module in a kind of special change acquisition terminal, it comprises primary processor, described primary processor is connected with respectively serial communication modular, information acquisition module and 3kV isolation module, and described 3kV isolation module is connected with respectively the first round tripping operation module and the second round tripping operation module.
Further, described primary processor is also connected with a plurality of LED light.
Further, it also comprises alarm module, and described alarm module is connected with 3kV isolation module.
Further, described the first round tripping operation module and the second round tripping operation module all adopts mini power relay to realize.
Further, it also comprises the first power interface and second source interface, described the first power interface is connected with the power input of primary processor and the power input of serial communication modular respectively, and described second source interface is connected with the power input of the second round tripping operation module with the power input of the first round tripping operation module respectively.
Further, described serial communication modular is RS485 serial communication modular, RS232 serial communication modular or USB serial communication modular.
The beneficial effects of the utility model are: because the utility model has utilized this digital circuit chip of primary processor, therefore, can improve degree of stability and fiduciary level that the first round tripping operation module and the second round tripping operation module are controlled, and utilize information acquisition module to tripped condition information, so just can to the tripping operation control status of module, detect in real time, to reach the object of further raising Module Reliability and stability.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is the structured flowchart of the control module in a kind of special change acquisition terminal of the utility model;
Fig. 2 is the particular circuit configurations of the first round tripping operation module in the utility model.
Embodiment
As shown in Figure 1, control module in a kind of special change acquisition terminal, it comprises primary processor, described primary processor is connected with respectively serial communication modular, information acquisition module and 3kV isolation module, and described 3kV isolation module is connected with respectively the first round tripping operation module and the second round tripping operation module.Described information acquisition module is for gathering the module of tripped condition information.
By above-mentioned, obtained, the utility model is to have adopted this digital circuit chip of primary processor to realize, therefore compared to tradition, specially become the control module of acquisition terminal, the utility model can improve degree of stability and the fiduciary level that round tripping operation module is controlled, reducing race conditio occurs, and the utility model has also adopted information acquisition module to tripped condition information, so just can to the tripping operation state of a control of module, detect in real time, improve further the reliability and stability of module.
Be further used as preferred embodiment, described primary processor is also connected with a plurality of LED light.The type of described LED light comprises round LED light, power control LED light, automatically controlled LED light and protects electric LED light.
Be further used as preferred embodiment, it also comprises alarm module, and described alarm module is connected with 3kV isolation module.Described alarm module can be hummer or LED lamp.
Be further used as preferred embodiment, the first described round tripping operation module and the structural similarity of the second round tripping operation module, both all adopt mini power relay to realize, and the particular circuit configurations of the first round tripping operation module is as shown in Figure 2.Described mini power relay is the mini power relay that adopts Omron DSP series, and this can guarantee the physical isolation between strong point and weakness.
Be further used as preferred embodiment, described serial communication modular is RS485 serial communication modular, RS232 serial communication modular or USB serial communication modular.
Be further used as preferred embodiment, it also comprises the first power interface and second source interface, described the first power interface is connected with the power input of primary processor and the power input of serial communication modular respectively, and described second source interface is connected with the power input of the second round tripping operation module with the power input of the first round tripping operation module respectively.And the first described power interface is all connected with the power supply of terminal body with second source interface, and then be respectively primary processor, serial communication modular, the first round tripping operation module and the second round tripping operation module for power supply.
Be further used as preferred embodiment, it is that the chip of STM8S103XX is realized that described primary processor can adopt model, and the chip of this model has the SDRAM of 2Kbytes and the inside flash of 32Kbytes, and except having the 1 primary serial ports in tunnel, supports I
2c communicates by letter with SPI, outside built-in 16M clock, also carries the analog-to-digital conversion module of 10bit.
More than that better enforcement of the present utility model is illustrated, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and the distortion that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. one kind specially becomes the control module in acquisition terminal, it is characterized in that: it comprises primary processor, described primary processor is connected with respectively serial communication modular, information acquisition module and 3kV isolation module, and described 3kV isolation module is connected with respectively the first round tripping operation module and the second round tripping operation module.
2. the control module in a kind of special change acquisition terminal according to claim 1, is characterized in that: described primary processor is also connected with a plurality of LED light.
3. the control module in a kind of special change acquisition terminal according to claim 1, is characterized in that: it also comprises alarm module, and described alarm module is connected with 3kV isolation module.
4. the control module in a kind of special change acquisition terminal according to claim 1, it is characterized in that: it also comprises the first power interface and second source interface, described the first power interface is connected with the power input of primary processor and the power input of serial communication modular respectively, and described second source interface is connected with the power input of the second round tripping operation module with the power input of the first round tripping operation module respectively.
5. the control module in a kind of special change acquisition terminal according to claim 1, is characterized in that: described serial communication modular is RS485 serial communication modular, RS232 serial communication modular or USB serial communication modular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538179.7U CN203520075U (en) | 2013-08-30 | 2013-08-30 | Control module in special changing acquisition terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538179.7U CN203520075U (en) | 2013-08-30 | 2013-08-30 | Control module in special changing acquisition terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520075U true CN203520075U (en) | 2014-04-02 |
Family
ID=50378979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538179.7U Expired - Fee Related CN203520075U (en) | 2013-08-30 | 2013-08-30 | Control module in special changing acquisition terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932378A (en) * | 2015-06-13 | 2015-09-23 | 烟台东方威思顿电气股份有限公司(中国) | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
-
2013
- 2013-08-30 CN CN201320538179.7U patent/CN203520075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932378A (en) * | 2015-06-13 | 2015-09-23 | 烟台东方威思顿电气股份有限公司(中国) | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
| CN104932378B (en) * | 2015-06-13 | 2017-05-17 | 烟台东方威思顿电气有限公司 | Control method and circuit for special transformer acquisition terminal to prevent remote control false tripping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG ZHONGYU TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHONGYU SCIENCE + TECHNOLOGY CO., LTD., GUANGDONG |
|
| CP03 | Change of name, title or address |
Address after: 510000 Guangdong city of Guangzhou province Panyu District zhongcunzhen Pingshan Village (office building No. 2) Patentee after: GUANGDONG ZHONGYU TECHNOLOGY CO., LTD. Address before: A street 511495 Guangdong city of Guangzhou province Panyu District Xinghong cliff Street No. 3 Patentee before: Zhongyu Science & Technology Co., Ltd., Guangdong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |