CN202904850U - Data repeater for electric energy meter reading system - Google Patents
Data repeater for electric energy meter reading system Download PDFInfo
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- CN202904850U CN202904850U CN 201220504535 CN201220504535U CN202904850U CN 202904850 U CN202904850 U CN 202904850U CN 201220504535 CN201220504535 CN 201220504535 CN 201220504535 U CN201220504535 U CN 201220504535U CN 202904850 U CN202904850 U CN 202904850U
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- communication module
- electric energy
- meter reading
- energy meter
- main control
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Abstract
The utility model relates to the field of electric energy meters, in particular to a data repeater for an electric energy meter reading system. The data repeater comprises a main control chip, and an RS232 communication module communicating with a host, wherein the RS232 communication module is connected with the main control chip. The data repeater also comprises an infrared communication module, a carrier communication module, an RS485 communication module, a zigbee communication module and a wireless radio frequency communication module which communicate with an electric energy meter reader; and the infrared communication module, the carrier communication module, the RS485 communication module, the zigbee communication module and the wireless radio frequency communication module are all connected with the main control chip. The data repeater has high meter reading efficiency.
Description
Technical field
The utility model relates to the electric energy meter field, relates in particular to a kind of headend for the electric energy meter reading system.
Background technology
Electric energy meter reading adopts the electric energy meter reading system mostly at present, it comprises electric energy meter reading device (data acquisition), these three parts of headend (data transmission) and main frame (data processing), and usually electric energy meter adopt infrared communication arranged, carrier communication, RS485 communication, zigbee communication and these five kinds of communication modes of twireless radio-frequency communication, common electric energy meter reading device is general only with a wherein a kind of communication module with above-mentioned four or five kinds of communications, so the headend of prior art generally also only is provided with the wherein a kind of of five kinds of communication modules, if but it is different from communication module on the headend then can not realize communication to run into communication module on the electric energy meter reading device, need to change the electric energy meter reading device, cumbersome like this, so that meter reading efficiency is not high.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of headend that is used for the electric energy meter reading system with multiple communication module, so that meter reading efficiency uprises.
The technical scheme that the utility model adopts is: a kind of headend for the electric energy meter reading system, comprise main control chip, be used for the RS232 communication module with main-machine communication, described RS232 communication module links to each other with main control chip, it comprises that also for the infrared communication module of communicating by letter with the electric energy meter reading device, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module, described infrared communication module, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module all link to each other with main control chip.
Adopt above structure compared with prior art to the utlity model has following advantage: to be provided with these five communication modules of infrared communication module, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module at headend, no matter the electric energy meter reading device is which kind of communication module can both say that data communication device crosses headend and be transferred on the main frame like this, no longer need to change the electric energy meter reading device, so that meter reading efficiency is improved.
As preferably, described main control chip is that model is the single-chip microcomputer of MSP430F149.Adopt the single-chip microcomputer of this model as main control chip, power consumption is lower and because of self-contained storing devices own, so the outside does not need extended memory, external unit is simplified.
Description of drawings
Fig. 1 is the structured flowchart that the utility model is used for the headend of electric energy meter reading system.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further, but the utility model is not limited only to following embodiment.
As shown in the figure: a kind of headend for the electric energy meter reading system, comprise main control chip, be used for the RS232 communication module with main-machine communication, described RS232 communication module links to each other with main control chip, it comprises that also for the infrared communication module of communicating by letter with the electric energy meter reading device, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module, described infrared communication module, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module all link to each other with main control chip.
Described main control chip is that model is the single-chip microcomputer of MSP430F149.
Claims (2)
1. headend that is used for the electric energy meter reading system, comprise main control chip, be used for the RS232 communication module with main-machine communication, described RS232 communication module links to each other with main control chip, it is characterized in that: it comprises that also for the infrared communication module of communicating by letter with the electric energy meter reading device, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module, described infrared communication module, carrier communication module, RS485 communication module, zigbee communication module and wireless radio-frequency communication module all link to each other with main control chip.
2. the headend for the electric energy meter reading system according to claim 1, it is characterized in that: described main control chip is that model is the single-chip microcomputer of MSP430F149.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504535 CN202904850U (en) | 2012-09-29 | 2012-09-29 | Data repeater for electric energy meter reading system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504535 CN202904850U (en) | 2012-09-29 | 2012-09-29 | Data repeater for electric energy meter reading system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904850U true CN202904850U (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504535 Expired - Lifetime CN202904850U (en) | 2012-09-29 | 2012-09-29 | Data repeater for electric energy meter reading system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202904850U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646523A (en) * | 2013-12-04 | 2014-03-19 | 广西电网公司南宁供电局 | Remote concentrated ammeter meter reading system |
| CN103685745A (en) * | 2013-12-03 | 2014-03-26 | 成都博高科技有限责任公司 | Communication expanding device of handheld terminals |
| CN104077907A (en) * | 2014-07-10 | 2014-10-01 | 国家电网公司 | Device and method for forwarding electricity consumption information parameters of electric energy meter |
| CN109802887A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns LORA gateway and its working method |
-
2012
- 2012-09-29 CN CN 201220504535 patent/CN202904850U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685745A (en) * | 2013-12-03 | 2014-03-26 | 成都博高科技有限责任公司 | Communication expanding device of handheld terminals |
| CN103646523A (en) * | 2013-12-04 | 2014-03-19 | 广西电网公司南宁供电局 | Remote concentrated ammeter meter reading system |
| CN104077907A (en) * | 2014-07-10 | 2014-10-01 | 国家电网公司 | Device and method for forwarding electricity consumption information parameters of electric energy meter |
| CN109802887A (en) * | 2017-11-17 | 2019-05-24 | 苏州格联威智能科技有限公司 | A kind of RS485/RS232 turns LORA gateway and its working method |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 315191 Yinzhou Industrial Park, Zhejiang, Ningbo, Yinzhou District, Ningbo Patentee after: NINGBO SANXING MEDICAL & ELECTRIC Co.,Ltd. Address before: 315191 No. 1166 Mingguang North Road, Yinzhou Industrial Park, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO SANXING ELECTRIC Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |