CN203561992U - Passive communication protocol translator - Google Patents
Passive communication protocol translator Download PDFInfo
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- CN203561992U CN203561992U CN201320776026.6U CN201320776026U CN203561992U CN 203561992 U CN203561992 U CN 203561992U CN 201320776026 U CN201320776026 U CN 201320776026U CN 203561992 U CN203561992 U CN 203561992U
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- passive communication
- protocol translator
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- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 230000004308 accommodation Effects 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 230000003319 supportive effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a passive communication protocol translator comprising an intelligent processor module which is arranged on a circuit board and supportive of an open-source gcc compiler and a arduino integrated development environment, a storage, a serial port self-powered power source conversion module, an RS-232 module, an RS-485 module and an lightning protection module. The storage, the serial port self-powered power source conversion module, the RS-232 module and the RS-485 module are connected with the intelligent processor module, the lightning protection module is connected with the RS-232 module and the RS-485 module, an RS-232 interface and an RS-485 interface on the RS-232 module and the RS-485 module serve as an output or input interface of the translator respectively, the serial port self-powered power source conversion module converts serial port negative voltage into stable positive voltage of 3.3v to be output and provided to the intelligent processor module, and the lightning module is connected with a serial port and the RS-485 module and used for absorbing instant high voltage. The passive communication protocol translator has the advantages of being small in size, needless of power supply, simple in site mounting and construction, wide in application range and the like.
Description
Technical field
The utility model relates to a kind of converter, especially a kind of passive communication protocol translator.
Background technology
Along with the development of computer technology, the serial ports of the multiple various criterion that has been born, can not direct communication between the serial ports of various criterion, therefore, while communicating by letter between need to the serial ports in various criterion, just signal need to be changed.
General use industrial computer, or Programmable Logic Controller is at present as communication protocol translation device, and it is first changed the signal receiving, and makes its standard that meets receiving interface, and then exports to receiving interface, realizes the translation of communications protocol.
Yet current communication protocol translation device exists system complex, volume is large, power consumption is high shortcoming, and cause that its application is complicated, cost is high, be difficult to form widespread use.
Utility model content
In order to overcome the above-mentioned defect of prior art, to solve the defects such as system complex, volume that communication protocol translation device of the prior art exists are large, power consumption is high, the utility model provides a kind of passive communication protocol translator.
Main technical schemes of the present utility model is:
A passive communication protocol translator, it comprises is located on a circuit board:
The gcc compiler that support is increased income and the intelligent processor module of arduino Integrated Development Environment;
Storer, is connected with intelligent processor module;
Serial ports self powered supply conversion module, is connected with intelligent processor module and serial ports negative pressure is converted to stable 3.3v positive voltage and export to offer intelligent processor module;
RS-232 module, is connected with intelligent processor module and is provided with the RS-232 interface as the input or output interface of translater;
RS-485 module, is connected with intelligent processor module and is provided with corresponding as the output of translater or the RS-485 interface of input interface;
Lightning-protection module, is connected and is used for absorbing instantaneous high pressure with RS-485 module with serial ports.
Wherein, described passive communication protocol translator also comprises housing, and housing adopts insulating material to make.
Wherein, described housing is of a size of 5.5cm * 4cm * 1cm.
The beneficial effects of the utility model are: it is small and exquisite compared with prior art to the utlity model has volume, and without power supply, on-the-spot installation is simple, the advantage such as are widely used.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of an embodiment of the utility model.
Fig. 2 is the profile schematic diagram of an embodiment of the utility model.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is that the B-B of Fig. 2 is to analysing and observe decomposing schematic representation.
Fig. 5 is the schematic diagram of the circuit structure of the serial ports self powered supply conversion module in embodiment of the utility model.
Fig. 6 is the application schematic diagram of an embodiment of the utility model.
Fig. 7 is the application schematic diagram of an embodiment of the utility model.
Embodiment
In order better to explain, so that understand, below in conjunction with accompanying drawing, the utility model is further described the utility model.
Referring to Fig. 1 to Fig. 7, a kind of passive communication protocol translator that the utility model provides, it comprises is located on a circuit board 10:
The gcc compiler that support is increased income and the intelligent processor module 1 of arduino Integrated Development Environment;
Serial ports self powered supply conversion module 4, is connected with intelligent processor module 1 and serial ports negative pressure is converted to stable 3.3v positive voltage and export to offer intelligent processor module 1, makes passive communication protocol translator of the present utility model realize self-powered;
RS-232 module 5, is connected with intelligent processor module 1 and is provided with the RS-232 interface as the input or output interface of translater;
RS-485 module 6, is connected with intelligent processor module 1 and is provided with corresponding as the output of translater or the RS-485 interface of input interface;
Lightning-protection module 3, is connected and is used for absorbing instantaneous high pressure with RS-485 module 6 with RS-232 module 5, with interference or the damage of avoiding instantaneous high pressure to cause, guarantees the normal operation of translater.
Wherein, RS-232 interface 5 and RS-485 interface 6 as the input and output interface of translater, are realized the conversion of signal respectively.
Wherein, described passive communication protocol translator also comprises housing 20, and housing adopts insulating material to make.
Wherein, the size of described housing 20 is roughly 5.5cm * 4cm * 1cm.
Wherein, described housing 20 is provided with opening 200, and described RS-232 interface and RS-485 interface expose to outside housing 20 from this opening 200.
Wherein, the part that described RS-232 interface and RS-485 interface expose to outside housing 20 is the boss 201 that xsect is approximate trapezoid, and described RS-232 interface and RS-485 interface are arranged side by side, and are all positioned at narrow bottom surface and the prism of this boss 201.
Wherein, described housing 20 by upper shell 21 and the lower house 22 fastening with it form.
Wherein, described upper shell 21 is provided with the accommodation space 210 of accommodating this circuit board, and described opening 200 is located at the diapire of this accommodation space 210.
Wherein, described lightning-protection module 3 is voltage dependent resistor (VDR).
Wherein, be provided with the back-pressure circuit being connected with serial ports and the mu balanced circuit being connected with intelligent processor module in described serial ports self powered supply conversion module 4, described mu balanced circuit is connected in the output terminal of back-pressure circuit.
Wherein, described intelligent processor module 1, for being integrated with the single-chip microcomputer of described storer 2, realizes conversion and the protocol logic translation of each interface, and the function such as Intelligent treatment, storage.
In an Application Example of the present utility model, passive communication protocol translator of the present utility model can be located between the instrument and printer of not supporting printing function, thereby realizes the communication of the two, realizes and printing.
In Another application embodiment of the present utility model, passive communication protocol translator of the present utility model can be located at and not support the instrument of modbus agreement and support between the teletransmission equipment of modbus agreement, thereby realizes the communication of the two.
From the above, passive communication protocol translator of the present utility model can realize the signal conversion between various criterion serial ports, and, can realize self-powered, during operation, without power supply, and interference or the damage that can avoid instantaneous high pressure to cause, can guarantee normal operation all the time, simultaneously, have simple in structurely, volume is small and exquisite, and on-the-spot installation is simple, cost is low, the advantage such as is widely used.
Claims (10)
1. a passive communication protocol translator, is characterized in that, comprises and being located on a circuit board:
The gcc compiler that support is increased income and the intelligent processor module of arduino Integrated Development Environment;
Storer, is connected with intelligent processor module;
Serial ports self powered supply conversion module, is connected with intelligent processor module and serial ports negative pressure is converted to stable 3.3v positive voltage and export to offer intelligent processor module;
RS-232 module, is connected with intelligent processor module and is provided with the RS-232 interface as the input or output interface of translater;
RS-485 module, is connected with intelligent processor module and is provided with corresponding as the output of translater or the RS-485 interface of input interface;
Lightning-protection module, is connected and is used for absorbing instantaneous high pressure with RS-485 module with serial ports.
2. passive communication protocol translator as claimed in claim 1, is characterized in that: also comprise housing, this housing adopts insulating material to make.
3. passive communication protocol translator as claimed in claim 2, is characterized in that: described housing is provided with opening, and described RS-232 interface and RS-485 interface expose to outside housing from this opening.
4. passive communication protocol translator as claimed in claim 3, it is characterized in that: the part that described RS-232 interface and RS-485 interface expose to outside housing is the boss that xsect is approximate trapezoid, described RS-232 interface and RS-485 interface are arranged side by side, and are all positioned at narrow bottom surface and the prism of this boss.
5. passive communication protocol translator as claimed in claim 4, is characterized in that: described housing is comprised of upper shell and the lower house that fastens with it.
6. passive communication protocol translator as claimed in claim 5, is characterized in that: described upper shell is provided with the accommodation space of accommodating this circuit board, and described opening is located at the diapire of this accommodation space.
7. passive communication protocol translator as claimed in claim 2, is characterized in that: described housing is of a size of 5.5cm * 4cm * 1cm.
8. passive communication protocol translator as claimed in claim 1, is characterized in that: described lightning-protection module is voltage dependent resistor (VDR).
9. passive communication protocol translator as claimed in claim 1, it is characterized in that: in described serial ports self powered supply conversion module, be provided with the back-pressure circuit being connected with serial ports and the mu balanced circuit being connected with intelligent processor module, described mu balanced circuit is connected in the output terminal of back-pressure circuit.
10. passive communication protocol translator as claimed in claim 1, is characterized in that: described intelligent processor module is the single-chip microcomputer that is integrated with described storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776026.6U CN203561992U (en) | 2013-11-12 | 2013-11-29 | Passive communication protocol translator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320711577 | 2013-11-12 | ||
| CN201320711577.4 | 2013-11-12 | ||
| CN201320776026.6U CN203561992U (en) | 2013-11-12 | 2013-11-29 | Passive communication protocol translator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561992U true CN203561992U (en) | 2014-04-23 |
Family
ID=50167847
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632150.XA Active CN103617144B (en) | 2013-11-12 | 2013-11-29 | passive communication protocol translator |
| CN201320776026.6U Expired - Lifetime CN203561992U (en) | 2013-11-12 | 2013-11-29 | Passive communication protocol translator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632150.XA Active CN103617144B (en) | 2013-11-12 | 2013-11-29 | passive communication protocol translator |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN103617144B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617144A (en) * | 2013-11-12 | 2014-03-05 | 安恒环境科技（北京）股份有限公司 | Passive communication protocol translator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104698924A (en) * | 2015-02-04 | 2015-06-10 | 深圳市瑞尔时代科技有限公司 | Integrated intelligent monitoring mainframe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM249116U (en) * | 2004-01-08 | 2004-11-01 | Uis Abler Electronics Co Ltd | Switching device for RS-232 serial port and USB serial port |
| CN103152236B (en) * | 2012-12-31 | 2017-03-08 | 人民电器集团有限公司 | The protocol conversion module of Modbus and TCP and intelligent breaker |
| CN103617144B (en) * | 2013-11-12 | 2016-08-17 | 安恒环境科技（北京）股份有限公司 | passive communication protocol translator |
-
2013
- 2013-11-29 CN CN201310632150.XA patent/CN103617144B/en active Active
- 2013-11-29 CN CN201320776026.6U patent/CN203561992U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103617144A (en) * | 2013-11-12 | 2014-03-05 | 安恒环境科技（北京）股份有限公司 | Passive communication protocol translator |
| CN103617144B (en) * | 2013-11-12 | 2016-08-17 | 安恒环境科技（北京）股份有限公司 | passive communication protocol translator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103617144B (en) | 2016-08-17 |
| CN103617144A (en) | 2014-03-05 |
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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: 20140423 |