CN202939792U - Single-phase dual-channel communication module - Google Patents
Single-phase dual-channel communication module Download PDFInfo
- Publication number
- CN202939792U CN202939792U CN 201220669199 CN201220669199U CN202939792U CN 202939792 U CN202939792 U CN 202939792U CN 201220669199 CN201220669199 CN 201220669199 CN 201220669199 U CN201220669199 U CN 201220669199U CN 202939792 U CN202939792 U CN 202939792U
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- communication module
- carrier
- channel communication
- wireless communication
- electric energy
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Abstract
The utility model discloses a single-phase dual-channel communication module, comprising a master control chip, a wireless communication unit and a carrier unit, wherein the master control chip is respectively connected with the wireless communication unit and the carrier unit. The single-phase dual-channel communication module also comprises a serial port communication interface and a control interactive interface which are connected with an electric energy meter. The single-phase dual-channel communication module disclosed by the utility model can run on the electric energy meter which needs a PRIME protocol to carry out carrier communication and an MBUS protocol to carry out wireless communication, can communicate with the other links of an electric information collecting system in a carrier or wireless communication mode, can be inserted on the electric energy meter by a pluggable wiring terminal, is convenient to use, can be independently replaced, and has good instantaneity and reliability.
Description
Technical field
The utility model relates to a kind of single-phase double-channel communication module for electric energy meter carrier communication and radio communication, belongs to power automation technology and communication field.
Background technology
Fast development along with China's electric utility, electric system has also had higher requirement to the communication capacity between each link of power information acquisition system, electric energy meter is as the ingredient the most basic in the power information acquisition system, that consumption is maximum, has important effect, but in the process that in the prior art the electric energy meter data message is gathered, due to existing the disturbing factors such as circuit, environment, weather to lack necessary consideration in electric system, cause real time data acquisition, the reliability of electric energy meter relatively poor, reduce the accuracy of power utilization information collection system.
The utility model content
The technical matters that the utility model solves is to overcome when in prior art, the electric energy meter data message being carried out, to existing the disturbing factors such as circuit, environment, weather to lack necessary consideration in electric system, cause real time data acquisition, the reliability of electric energy meter relatively poor, reduce the problem of the performance of power utilization information collection system.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of single-phase double-channel communication module, it is characterized in that: comprise Master control chip, wireless communication unit and carrier wave unit, described Master control chip is connected with the carrier wave unit with wireless communication unit respectively and also comprises the serial communication interface that is connected with electric energy meter, controls interactive interface.
Aforesaid a kind of single-phase double-channel communication module is characterized in that: described carrier wave unit comprises carrier chip, the memory module that is connected with carrier chip.
Aforesaid a kind of single-phase double-channel communication module, it is characterized in that: described carrier chip is ST7590, and described memory module comprises SRAM and EEPROM.
Aforesaid a kind of single-phase double-channel communication module, it is characterized in that: described Master control chip is the STM32F100C8T6 chip.
Aforesaid a kind of single-phase double-channel communication module is characterized in that: described wireless communication unit adopts the SPIRIT1 wireless communication module.
Aforesaid a kind of single-phase double-channel communication module is characterized in that: described serial communication interface, the connection terminal of control interactive interface for plugging.
Aforesaid a kind of single-phase double-channel communication module is characterized in that: the quantity of described serial communication interface is two or more.
the beneficial effects of the utility model are: the single-phase double-channel communication module for electric energy meter carrier communication and radio communication of the present utility model, can operate in and need use the PRIME agreement to carry out carrier communication and the MBUS agreement is carried out on the electric energy meter of radio communication, electric energy meter can communicate by serial communication interface and this module, communicate by carrier wave and wireless communication mode and other link (concentrator) of power utilization information collection system etc., and can adopt on the connection terminal plug-in mounting electric energy meter of plug, easy to use, can independently replace, has good real-time, reliability.
Description of drawings
Fig. 1 is the system chart of single-phase double-channel communication module of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
as shown in Figure 1, single-phase double-channel communication module for electric energy meter carrier communication and radio communication of the present utility model, can operate in and need use the PRIME agreement to carry out carrier communication and the MBUS agreement is carried out on the electric energy meter of radio communication, electric energy meter can communicate by serial communication interface and this module, communicate by carrier wave and wireless communication mode and other link (concentrator) of power utilization information collection system etc., and can adopt on the connection terminal plug-in mounting electric energy meter of plug, easy to use, can independently replace, specifically comprise Master control chip, wireless communication unit and carrier wave unit, Master control chip is connected with the carrier wave unit with wireless communication unit respectively and also comprises the serial communication interface that is connected with electric energy meter, control interactive interface, the carrier wave unit comprises carrier chip, the memory module that is connected with carrier chip, the carrier chip is here selected the ST7590 of ST company, memory module comprises SRAM and EEPROM, two kinds of data storage methods, Master control chip is selected the STM32F100C8T6 chip of ST company, wireless communication unit adopts the SPIRIT1 wireless communication module of selecting ST company, dominant frequency is 868MHz, transmission speed is fast, effective, here Master control chip and carrier chip adopt the serial communication mode, use the PRIME agreement, Master control chip and wireless chip adopt the SPI communication mode, adopt the MBUS agreement.
The quantity of the serial communication interface of single-phase double-channel communication module of the present utility model is two or more, and serial communication interface, the connection terminal of control interactive interface for plugging, namely adopt 16 core function pin definitions modes with electric energy meter interface, comprise the serial communication interface of communicating by letter with electric energy meter and control interactive interface, reserve simultaneously one or more serial communication interface standby, can be widely used on electric energy meter, increase the versatility of this module.
Single-phase double-channel communication module of the present utility model and electric energy meter possess two kinds of communication modes simultaneously: carrier communication mode and communication, and the serial communication interface of reserving simultaneously can be directly used in and carrier chip and wireless chip communication, and extensibility is strong.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. single-phase double-channel communication module, it is characterized in that: comprise Master control chip, wireless communication unit and carrier wave unit, described Master control chip is connected with the carrier wave unit with wireless communication unit respectively and also comprises the serial communication interface that is connected with electric energy meter, controls interactive interface.
2. a kind of single-phase double-channel communication module according to claim 1 is characterized in that: described carrier wave unit comprises carrier chip, the memory module that is connected with carrier chip.
3. a kind of single-phase double-channel communication module according to claim 2, it is characterized in that: described carrier chip is ST7590, and described memory module comprises SRAM and EEPROM.
4. a kind of single-phase double-channel communication module according to claim 1, it is characterized in that: described Master control chip is the STM32F100C8T6 chip.
5. a kind of single-phase double-channel communication module according to claim 1, is characterized in that: described wireless communication unit employing SPIRIT1 wireless communication module.
6. a kind of single-phase double-channel communication module according to claim 1, is characterized in that: described serial communication interface, the connection terminal of control interactive interface for plugging.
7. a kind of single-phase double-channel communication module according to claim 1 is characterized in that: the quantity of described serial communication interface is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669199 CN202939792U (en) | 2012-12-07 | 2012-12-07 | Single-phase dual-channel communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669199 CN202939792U (en) | 2012-12-07 | 2012-12-07 | Single-phase dual-channel communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939792U true CN202939792U (en) | 2013-05-15 |
Family
ID=48324020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669199 Expired - Lifetime CN202939792U (en) | 2012-12-07 | 2012-12-07 | Single-phase dual-channel communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830096A (en) * | 2018-11-20 | 2019-05-31 | 国电南瑞南京控制系统有限公司 | A kind of single-phase double-channel communication module based on HPLC and MBUS |
| CN110619741A (en) * | 2019-10-22 | 2019-12-27 | 国家电网有限公司 | Concentrator separation dual-channel local communication module and networking method |
-
2012
- 2012-12-07 CN CN 201220669199 patent/CN202939792U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830096A (en) * | 2018-11-20 | 2019-05-31 | 国电南瑞南京控制系统有限公司 | A kind of single-phase double-channel communication module based on HPLC and MBUS |
| CN110619741A (en) * | 2019-10-22 | 2019-12-27 | 国家电网有限公司 | Concentrator separation dual-channel local communication module and networking method |
| CN110619741B (en) * | 2019-10-22 | 2020-09-29 | 国家电网有限公司 | Concentrator separation dual-channel local communication module and networking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |