CN108733605A - Single serial server with DTU functions - Google Patents
Single serial server with DTU functions Download PDFInfo
- Publication number
- CN108733605A CN108733605A CN201810477986.XA CN201810477986A CN108733605A CN 108733605 A CN108733605 A CN 108733605A CN 201810477986 A CN201810477986 A CN 201810477986A CN 108733605 A CN108733605 A CN 108733605A
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- Prior art keywords
- band
- serial server
- module
- single serial
- master controller
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0002—Serial port, e.g. RS232C
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/38—Universal adapter
- G06F2213/3808—Network interface controller
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses single serial servers with DTU functions, including：Master controller and respectively serial port circuit module, ethernet module and the wireless network module with master controller coupling, to realize the mutual conversion and transmission of rs 232 serial interface signal and network signal；The ethernet module and the network module that the wireless network module is serial server realize that wired and wireless data transmission, the serial port circuit module include RJ45 interfaces, and the master controller uses S3C2440 chips.The list serial server overcomes serial server in the prior art to have a single function, and is typically just carried out data transmission by Ethernet, is unfavorable for remotely using, and uses very limitation, inconvenient problem.
Description
Technical field
The present invention relates to serial server fields, and in particular, to a kind of single serial server of band DTU functions.
Background technology
With the development of science and technology with technology of Internet of things fast development, more and more bottom ends equipment needs be connected into
Too net by data to reach master control computer room.Simultaneously with the rapid development of electronic technology and network communications technology, serial communication
It gradually applies in every field, permeates in many aspects such as telecommunications, electric power, Industry Controls.Serial communication refers to bottom end equipment
Data data are reached into host computer in a serial fashion.Realize host computer to bottom end device data acquisition, analysis, processing.With
Various applications, the requirement of transmission requirement data collecting system function more and more comprehensively, increasingly facilitates.The system of data acquisition at present
There is a kind of relatively advanced networking technology in system, that is, passes through serial port networked server.
Serial server in the prior art has a single function, and is typically just carried out data transmission by Ethernet, is unfavorable for
It is long-range to use, use very limitation, inconvenience.
Therefore it provides a kind of in use there is wireless transmission function to make to facilitate user remotely to be used
The problem of single serial server of the wider array of band DTU functions of range is urgent need to resolve of the present invention.
Invention content
In view of the above technical problems, the purpose of the present invention is overcoming serial server in the prior art to have a single function, one
As carry out data transmission simply by Ethernet, be unfavorable for remotely using, using very limitation, inconvenient problem, to provide
It is a kind of that there is wireless transmission function in use, to facilitate user remotely to be used, the wider array of band of range that uses
Single serial server of DTU functions.
To achieve the goals above, the present invention provides a kind of single serial server of band DTU functions, the band DTU work(
Can single serial server include：Master controller and the serial port circuit module coupled respectively with the master controller, Ethernet mould
Block and wireless network module, to realize the mutual conversion and transmission of rs 232 serial interface signal and network signal；The ethernet module with
And the network module that the wireless network module is serial server, realize wired and wireless data transmission, the serial port circuit
Module includes RJ45 interfaces, and the master controller uses S3C2440 chips.
Preferably, single serial server of the band DTU functions further includes photoisolator, the photoisolator and institute
Master controller coupling is stated, Phototube Coupling protection is carried out to single serial server to realize.
Preferably, single serial server of the band DTU functions further includes ESD electrostatic discharge protective circuits, and the ESD electrostatic is protected
Protection circuit is coupled with the master controller, and electrostatic protection is carried out to single serial server to realize.
Preferably, the electrostatic discharge protective circuit is made of TVS diode.
Preferably, the wireless network module includes：GPRS module, 3G module and 4G modules.
Preferably, single serial server of the band DTU functions further includes shell, the master controller, the serial port power
Road module, the ethernet module and the wireless network module are separately fixed in the cavity of the shell.
Preferably, the upper surface of the shell is hingedly provided with and the matched lid of the cavity, the lid direction
The side of the cavity is provided with temperature sensor, and the other side of the cavity is provided with to be electrically connected with the temperature sensor
Display.
Preferably, the lower surface of the shell is provided with copper sheet layer, and the lower surface of the shell is additionally provided with support leg.
According to above-mentioned technical proposal, single serial server of band DTU functions provided by the invention when in use, the ether
Net module and wireless network module effectively realize wired and wireless data transmission, to break away from the constraint of distance, information
The range of transmission is wider, and remote control may be implemented, and single serial server of band DTU functions provided by the invention overcomes existing skill
Serial server in art has a single function, and is typically just carried out data transmission by Ethernet, is unfavorable for remotely using, uses ten
Branch office's limit, inconvenient problem.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 be the present invention a kind of preferred embodiment in single serial server control of band DTU functions for providing it is former
Reason figure；
Fig. 2 be the present invention a kind of preferred embodiment in single serial server upper shell of band DTU functions for providing
Structural schematic diagram；
Fig. 3 be the present invention a kind of preferred embodiment in single serial server upper shell of band DTU functions for providing
Structural schematic diagram.
Reference sign
1 shell, 2 lid
3 copper sheet layer, 4 cavity
5 temperature sensor, 6 support leg
7 displays
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " upper and lower, inside and outside " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
As shown in Figs. 1-3, the present invention provides a kind of single serial server of band DTU functions, the lists of the band DTU functions
Serial server includes：Master controller and respectively with the master controller coupling serial port circuit module, ethernet module and
Wireless network module, to realize the mutual conversion and transmission of rs 232 serial interface signal and network signal；The ethernet module and described
Wireless network module is the network module of serial server, realizes wired and wireless data transmission, the serial port circuit module packet
RJ45 interfaces are included, the master controller uses S3C2440 chips.
According to above-mentioned technical proposal, single serial server of band DTU functions provided by the invention when in use, the ether
Net module and wireless network module effectively realize wired and wireless data transmission, to break away from the constraint of distance, information
The range of transmission is wider, and remote control may be implemented, and single serial server of band DTU functions provided by the invention overcomes existing skill
Serial server in art has a single function, and is typically just carried out data transmission by Ethernet, is unfavorable for remotely using, uses ten
Branch office's limit, inconvenient problem.
In a kind of preferred embodiment of the present invention, single serial server of the band DTU functions further includes photoelectricity
Isolator, the photoisolator are coupled with the master controller, and Phototube Coupling protection is carried out to single serial server to realize,
It is effectively improved the anti-interference ability of serial server in this way.
In order to further increase the anti-interference ability of serial server, to improve stability, prevent from influencing it normally
It uses, in a kind of preferred embodiment of the present invention, single serial server of the band DTU functions further includes ESD electrostatic
It protects circuit, the ESD electrostatic discharge protective circuits to be coupled with the master controller, electrostatic guarantor is carried out to single serial server to realize
Shield, is effectively improved the anti-interference ability of serial server in this way.
In a kind of preferred embodiment of the present invention, the electrostatic discharge protective circuit is made of TVS diode.
In a kind of preferred embodiment of the present invention, the wireless network module includes：GPRS module, 3G module with
And 4G modules, abundant wireless network module are conducive to transmission of the various ways to information, ensure the validity that information is transmitted.
In a kind of preferred embodiment of the present invention, single serial server of the band DTU functions further includes shell
1, the master controller, the serial port circuit module, the ethernet module and the wireless network module are separately fixed at
In the cavity 4 of the shell 1.
In a kind of preferred embodiment of the present invention, the upper surface of the shell 1 is hingedly provided with and the cavity 4
The side of matched lid 2, the lid 2 towards the cavity 4 is provided with temperature sensor 5, the other side of the cavity 4
It is provided with the display 7 being electrically connected with the temperature sensor 5, the chamber can be effectively detected in the temperature sensor 5
The result of real time temperature inside body 4, detection is shown by the display 7, to facilitate user to understand serial port service
Temperature inside device carries out radiating treatment, prevents serial server from damaging in time when the temperature is excessively high.
In a kind of preferred embodiment of the present invention, the lower surface of the shell 1 is provided with copper sheet layer 3, the shell
The lower surface of body 1 is additionally provided with support leg 6, and the copper sheet layer 3, which can transfer out the heat inside the cavity 4, to be come, described
Support leg 6 is so that be formed with interval between the shell 1 and ground, to be conducive to distributing for heat on the copper sheet layer 3.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (8)
1. a kind of single serial server of band DTU functions, which is characterized in that single serial server of the band DTU functions includes：
Master controller and respectively serial port circuit module, ethernet module and the wireless network module with master controller coupling, with
Realize the mutual conversion and transmission of rs 232 serial interface signal and network signal；The ethernet module and the wireless network module are string
The network module of mouth server, realizes that wired and wireless data transmission, the serial port circuit module include RJ45 interfaces, the master
Controller uses S3C2440 chips.
2. single serial server of band DTU functions according to claim 1, which is characterized in that the list of the band DTU functions
Serial server further includes photoisolator, and the photoisolator is coupled with the master controller, is taken to single serial ports with realizing
Business device carries out Phototube Coupling protection.
3. single serial server of band DTU functions according to claim 1, which is characterized in that the list of the band DTU functions
Serial server further includes ESD electrostatic discharge protective circuits, and the ESD electrostatic discharge protective circuits are coupled with the master controller, to realize
Electrostatic protection is carried out to single serial server.
4. single serial server of band DTU functions according to claim 3, which is characterized in that the electrostatic discharge protective circuit
It is made of TVS diode.
5. single serial server of band DTU functions according to claim 1, which is characterized in that the wireless network module
Including：GPRS module, 3G module and 4G modules.
6. single serial server of band DTU functions according to claim 1, which is characterized in that the list of the band DTU functions
Serial server further includes shell (1), the master controller, the serial port circuit module, the ethernet module and described
Wireless network module is separately fixed in the cavity (4) of the shell (1).
7. single serial server of band DTU functions according to claim 6, which is characterized in that the upper table of the shell (1)
Face, which is hingedly provided with, to be arranged with the cavity (4) matched lid (2), the lid (2) towards the side of the cavity (4)
There are temperature sensor (5), the other side of the cavity (4) to be provided with the display being electrically connected with the temperature sensor (5)
(7)。
8. single serial server of band DTU functions according to claim 7, which is characterized in that the following table of the shell (1)
Face is provided with copper sheet layer (3), and the lower surface of the shell (1) is additionally provided with support leg (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477986.XA CN108733605A (en) | 2018-05-18 | 2018-05-18 | Single serial server with DTU functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477986.XA CN108733605A (en) | 2018-05-18 | 2018-05-18 | Single serial server with DTU functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108733605A true CN108733605A (en) | 2018-11-02 |
Family
ID=63937632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810477986.XA Pending CN108733605A (en) | 2018-05-18 | 2018-05-18 | Single serial server with DTU functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108733605A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203673475U (en) * | 2013-11-08 | 2014-06-25 | 安徽康海时代科技有限公司 | Serial port server |
| CN104821834A (en) * | 2015-04-07 | 2015-08-05 | 安徽康海时代科技有限公司 | Serial server |
| CN105955902A (en) * | 2016-04-21 | 2016-09-21 | 广州供电局有限公司 | Serial-to-wireless communicator |
| CN107360053A (en) * | 2017-06-22 | 2017-11-17 | 安徽康海时代科技股份有限公司 | Technical grade serial server |
| CN207216607U (en) * | 2017-06-22 | 2018-04-10 | 安徽康海时代科技股份有限公司 | The serial server of RJ45 types 32 |
-
2018
- 2018-05-18 CN CN201810477986.XA patent/CN108733605A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203673475U (en) * | 2013-11-08 | 2014-06-25 | 安徽康海时代科技有限公司 | Serial port server |
| CN104821834A (en) * | 2015-04-07 | 2015-08-05 | 安徽康海时代科技有限公司 | Serial server |
| CN105955902A (en) * | 2016-04-21 | 2016-09-21 | 广州供电局有限公司 | Serial-to-wireless communicator |
| CN107360053A (en) * | 2017-06-22 | 2017-11-17 | 安徽康海时代科技股份有限公司 | Technical grade serial server |
| CN207216607U (en) * | 2017-06-22 | 2018-04-10 | 安徽康海时代科技股份有限公司 | The serial server of RJ45 types 32 |
Non-Patent Citations (1)
| Title |
|---|
| 刘军 等: "《例说STM32(第2版)》", 30 April 2011, 北京航空航天大学出版社 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181102 |
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| RJ01 | Rejection of invention patent application after publication |