CN202663417U - Miniature concentrator based on Ethernet communication - Google Patents
Miniature concentrator based on Ethernet communication Download PDFInfo
- Publication number
- CN202663417U CN202663417U CN 201220335684 CN201220335684U CN202663417U CN 202663417 U CN202663417 U CN 202663417U CN 201220335684 CN201220335684 CN 201220335684 CN 201220335684 U CN201220335684 U CN 201220335684U CN 202663417 U CN202663417 U CN 202663417U
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- China
- Prior art keywords
- miniature
- ethernet
- concentrator
- ethernet communication
- concentrator based
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a miniature concentrator based on Ethernet communication. The miniature concentrator based on the Ethernet communication mainly solves the problems of complex structure, high cost and poor communication stability of a concentrator in the prior art. The miniature concentrator based on the Ethernet communication comprises a power supply module, an electric-controlled programmable read-only memory, a micro-control processor and an Ethernet physical layer (PHY), wherein the electric-controlled programmable read-only memory, the micro-control processor and the Ethernet PHY are all connected with the power supply module. The electric-controlled programmable read-only memory and the Ethernet PHY are both connected with the micro-control processor. The miniature concentrator based on the Ethernet communication is simple in structure and convenient to implement, and has high practical value and promotional value.
Description
Technical field
The utility model relates to a kind of concentrator, specifically, relates to a kind of miniature concentrator based on ethernet communication.
Background technology
Concentrator in the market is of a great variety, yet complex structure mostly, cost is higher, mostly adopts carrier system to communicate simultaneously, such communication mode less stable, thus innovation and creation a kind of simple in structure and communicate by letter stable concentrator for people required.
The utility model content
The purpose of this utility model is to provide a kind of miniature concentrator based on ethernet communication, mainly solves the concentrator structure that exists in the prior art complicated, and cost is higher, the problem that communication stability is relatively poor.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Miniature concentrator based on ethernet communication, comprise power module, also comprise the EEPROM, microcontroller processor and the ethernet PHY that all link to each other with power module, described EEPROM all links to each other with the microcontroller processor with ethernet PHY.
Specifically, also be provided with external-connected port on the described microcontroller processor; Described external-connected port comprises communication interface and debugging interface; Also be connected with LED light on the described microcontroller processor.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model uses ethernet PHY to communicate, and compares with traditional carrier communication mode, and communication speed is faster, more stable.
(2) the utility model only just can be realized the function of existing concentrator by power module, EEPROM, microcontroller processor and ethernet PHY, external-connected port, unnecessary circuit and components and parts have effectively been reduced, thereby decrease cost, compare with existing concentrator, volume has reduced general 1/3rd, cost performance is higher, is more suitable for the market demand.
(3) the utility model is simple in structure, enforcement is convenient, be fit to large-scale promotion application.
Description of drawings
Fig. 1 is system block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and execution mode of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, miniature concentrator based on ethernet communication, comprise power module, and the EEPROM that all links to each other with power module, microcontroller processor and ethernet PHY, described EEPROM all links to each other with the microcontroller processor with ethernet PHY, and also be provided with communication interface and debugging interface on the described microcontroller processor, and be connected with LED light.
The utility model receives the action command of main website by ethernet PHY, the microcontroller processor is resolved the action command that receives according to " main website and acquisition terminal communication protocol ", and pass to EEPROM, and pass to the external equipments such as collector by communication interface and debugging interface, finish data and call survey work together.
In the utility model, each hardware module is prior art, and the following hardware of the preferential selection of the utility model: the LM2814B module that power module adopts Texas Instrument to provide is provided from the angle of performance optimization; The M24M01 module that EEPROM adopts ST company to provide; The STM32F107RC module that microcontroller processor adopting ST company provides; The DP83848VV module that ethernet PHY adopts Texas Instrument to provide.
According to above-described embodiment, just can realize well the utility model.
Claims (4)
1. based on the miniature concentrator of ethernet communication, comprise power module, it is characterized in that, also comprise the EEPROM, microcontroller processor and the ethernet PHY that all link to each other with power module, described EEPROM all links to each other with the microcontroller processor with ethernet PHY.
2. the miniature concentrator based on ethernet communication according to claim 1 is characterized in that, also is provided with external-connected port on the described microcontroller processor.
3. the miniature concentrator based on ethernet communication according to claim 2 is characterized in that, described external-connected port comprises communication interface and debugging interface.
4. the miniature concentrator based on ethernet communication according to claim 3 is characterized in that, also is connected with LED light on the described microcontroller processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335684 CN202663417U (en) | 2012-07-12 | 2012-07-12 | Miniature concentrator based on Ethernet communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220335684 CN202663417U (en) | 2012-07-12 | 2012-07-12 | Miniature concentrator based on Ethernet communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663417U true CN202663417U (en) | 2013-01-09 |
Family
ID=47458290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220335684 Expired - Lifetime CN202663417U (en) | 2012-07-12 | 2012-07-12 | Miniature concentrator based on Ethernet communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663417U (en) |
-
2012
- 2012-07-12 CN CN 201220335684 patent/CN202663417U/en not_active Expired - Lifetime
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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: CHENGDU BOST INFORMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU BOOST TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610000, Sichuan, Chengdu province Wuhou District Wu Qing Road (Wuhou hi tech Innovation Center incubator) Patentee after: CHENGDU BOOST INFORMATION TECHNOLOGY Co.,Ltd. Address before: 610000, Sichuan, Chengdu province Wuhou District Wu Qing Road (Wuhou hi tech Innovation Center incubator) Patentee before: CHENGDU BOOST TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130109 |
|
| CX01 | Expiry of patent term |