CN206042021U - Multi -functional embedded serial ports networking module - Google Patents
Multi -functional embedded serial ports networking module Download PDFInfo
- Publication number
- CN206042021U CN206042021U CN201620877948.XU CN201620877948U CN206042021U CN 206042021 U CN206042021 U CN 206042021U CN 201620877948 U CN201620877948 U CN 201620877948U CN 206042021 U CN206042021 U CN 206042021U
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- CN
- China
- Prior art keywords
- serial
- line interface
- processor
- serial line
- switch
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a multi -functional embedded serial ports networking module, a multi -functional embedded serial ports networking module, including serial interface, serial interface the control unit, treater, ethernet interface, control panel, data storage unit, indicating units and power supply circuit unit, serial interface is two at least, serial interface coordination is to serial interface the control unit, wherein, serial interface the control unit is switch selecting circuit, just the control end of treater is connected to switch selecting circuit 's selection control end, the data transmission terminal of treater is connected to switch selecting circuit 's data transmission terminal. The utility model discloses can realize the conversion between serial ports data flow and the ethernet data frame, make to be scattered in the on -the -spot selective access ethernet of serial port equipment of industry control.
Description
Technical field
This utility model belongs to serial port networked building block technique field, more particularly to a kind of multi-functional embedded serial port networked mould
Block.
Background technology
As serial communication itself has the shortcomings that transfer rate is low, transmission range is near, in transmission range and reliability side
There is larger limitation in face.If realizing that numerous induction apparatuss, detector etc. are logical between equipment and remote host
Letter is even communicated with multiple main frames, can become extremely complex based on the controlling network of one or one bus mode.Based on serial
The limitation of communication technology itself, only enters between equipment and main frame in the induction apparatuss in said system, detector etc. by it
Row data transfer and management there are problems that many, greatly limit the development of automated management and Industry Control etc..
Utility model content
In order to overcome the shortcomings of art methods, the purpose of this utility model is to propose a kind of multi-functional embedded serial
Mouth networking module, can realize the conversion between serial data stream and ethernet data frame, make to be scattered in the serial ports at industry control scene
The access network based on ethernet of equipment choice.
For realizing object above, this utility model using technical scheme is：A kind of multi-functional embedded serial port networked module,
It is single including serial line interface, serial line interface control unit, processor, Ethernet interface, control panel, data storage element, instruction
Unit and power circuit unit；
The serial line interface at least two, and serial line interface is connected to serial line interface control unit, and serial interface side by side
Mouth control unit is connected to the processor, has been also respectively connected with Ethernet interface, control panel, data storage on the processor
Memory cell, indicating member and power circuit unit；
Wherein, the serial line interface control unit is switch selection circuit, and the control end of the processor is connected to out
The selection control end of selection circuit is closed, the data transmission terminal of the processor is connected to the data transmission terminal of switch selection circuit.
It is further that the switch selection circuit includes that multiple electric-controlled switchs are integrated side by side, the two of each electric-controlled switch
The data transmission terminal of corresponding serial line interface and processor is held as data transmission terminal and is respectively connecting to, each electric-controlled switch
Control end set forms and selects control end and be respectively connecting to corresponding processor control end；Selected by processor controlling switch
The break-make circuit of circuit, so that realize the access of different serial line interfaces.
Be further, the serial line interface include being connected to side by side serial line interface control unit RS232 serial ports,
RS485 serial ports and RS422 serial ports.
It is further that the processor is embedded-type ARM microprocessor.
It is further that the indicating member includes the LED for being respectively connecting to processor side by side；The work of display module
State, indicates the access situation of current serial interface.
It is further that the control panel includes serial ports selection key and module switch, for manual operation module.
Using the beneficial effect of the technical program：
Inexpensive embedded serial port networked module is realized, turning between serial data stream and ethernet data frame is realized
Change, the various serial equipments for being scattered in industry control scene just can be supervised to scene with realization with access network based on ethernet by an equipment
The data acquisition and transmission of control, realizes the distributed intelligence management of equipment control.
Description of the drawings
Fig. 1 is a kind of structural representation of multi-functional embedded serial port networked module of the present utility model；
Structural representations of the Fig. 2 for this utility model breaker in middle selection circuit.
Specific embodiment
In order that the purpose of utility model, technical scheme and advantage are clearer, below in conjunction with the accompanying drawings to this utility model
It is further elaborated.
In the present embodiment, shown in Figure 1, a kind of multi-functional embedded serial port networked module, including serial line interface, string
Line interface control unit, processor, Ethernet interface, control panel, data storage element, indicating member and power circuit list
Unit；
The serial line interface at least two, and serial line interface is connected to serial line interface control unit, and serial interface side by side
Mouth control unit is connected to the processor, has been also respectively connected with Ethernet interface, control panel, data storage on the processor
Memory cell, indicating member and power circuit unit；
Wherein, as shown in Fig. 2 the serial line interface control unit is switch selection circuit, and the control of the processor
End is connected to the selection control end of switch selection circuit, and the data transmission terminal of the processor is connected to the number of switch selection circuit
According to transmission ends.
Used as the prioritization scheme of above-described embodiment, the switch selection circuit includes that multiple electric-controlled switchs are integrated side by side, often
The two ends of individual electric-controlled switch are as data transmission terminal and are respectively connecting to the data transmission terminal of corresponding serial line interface and processor,
The control end set of each electric-controlled switch forms and selects control end and be respectively connecting to corresponding processor control end；By processing
The break-make circuit of device controlling switch selection circuit, so that realize the access of different serial line interfaces.
Used as the prioritization scheme of above-described embodiment, the serial line interface includes being connected to serial line interface control unit side by side
RS232 serial ports, RS485 serial ports and RS422 serial ports.
Used as the prioritization scheme of above-described embodiment, the processor is embedded-type ARM microprocessor.
Used as the prioritization scheme of above-described embodiment, the indicating member includes the LED for being respectively connecting to processor side by side；
The working condition of display module, indicates the access situation of current serial interface.
Used as the prioritization scheme of above-described embodiment, the control panel includes serial ports selection key and module switch, is used for
Manual operation module.
In order to be better understood from this utility model, once complete description is made to operation principle of the present utility model below：
Processor receives serial device（Or Ethernet）Data, then processor plate by this data after conversion
Use Ethernet（Or serial line interface）Send, this process realizes serial ports link（Ethernet link）Data pass through ether network chain
Road（Serial ports link）The function of sending；Meanwhile, realize that by serial line interface control unit the selectivity of multiple serial devices is accessed
Transmission, realizes the distributed management of dispersion serial device.
Ultimate principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. a kind of multi-functional embedded serial port networked module, it is characterised in that including serial line interface, serial line interface control unit,
Processor, Ethernet interface, control panel, data storage element, indicating member and power circuit unit；
The serial line interface at least two, and serial line interface is connected to serial line interface control unit, and serial line interface control side by side
Unit processed is connected to the processor, has been also respectively connected with Ethernet interface, control panel, data storage list on the processor
Unit, indicating member and power circuit unit；
Wherein, the serial line interface control unit is switch selection circuit, and the control end of the processor is connected to switch choosing
The selection control end of circuit is selected, the data transmission terminal of the processor is connected to the data transmission terminal of switch selection circuit.
2. the multi-functional embedded serial port networked module of one kind according to claim 1, it is characterised in that the switch is selected
Circuit includes that multiple electric-controlled switchs are integrated side by side, and the two ends of each electric-controlled switch are as data transmission terminal and are respectively connecting to correspondence
Serial line interface and processor data transmission terminal, the control end set of each electric-controlled switch forms and selects control end and connect respectively
It is connected to corresponding processor control end.
3. the multi-functional embedded serial port networked module of one kind according to claim 2, it is characterised in that the serial line interface
Including the RS232 serial ports, RS485 serial ports and the RS422 serial ports that are connected to serial line interface control unit side by side.
4. a kind of multi-functional embedded serial port networked module according to claim 1 or 3, it is characterised in that the process
Device is embedded-type ARM microprocessor.
5. the multi-functional embedded serial port networked module of one kind according to claim 4, it is characterised in that the indicating member
Including the LED for being respectively connecting to processor side by side.
6. the multi-functional embedded serial port networked module of one kind according to claim 5, it is characterised in that the control panel
Including serial ports selection key and module switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877948.XU CN206042021U (en) | 2016-08-15 | 2016-08-15 | Multi -functional embedded serial ports networking module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877948.XU CN206042021U (en) | 2016-08-15 | 2016-08-15 | Multi -functional embedded serial ports networking module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206042021U true CN206042021U (en) | 2017-03-22 |
Family
ID=58306403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877948.XU Expired - Fee Related CN206042021U (en) | 2016-08-15 | 2016-08-15 | Multi -functional embedded serial ports networking module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206042021U (en) |
-
2016
- 2016-08-15 CN CN201620877948.XU patent/CN206042021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |