CN108710589A - 32 serial servers with DTU functions - Google Patents
32 serial servers with DTU functions Download PDFInfo
- Publication number
- CN108710589A CN108710589A CN201810477864.0A CN201810477864A CN108710589A CN 108710589 A CN108710589 A CN 108710589A CN 201810477864 A CN201810477864 A CN 201810477864A CN 108710589 A CN108710589 A CN 108710589A
- Authority
- CN
- China
- Prior art keywords
- serial
- module
- band
- shell
- servers
- 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.)
- Pending
Links
Classifications
-
- 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
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention discloses 32 serial servers with DTU functions, including：Master controller and respectively serial port 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 the wired and wireless transmission of data; the serial port module includes serial ports expansion module and serial ports processing circuit; include 32 independent serial line interfaces in the serial ports expansion module, be coupled with serial ports insulation blocking module in the serial port module carries out insulation blocking to realize to the independent serial line interface in serial port module；32 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, using extremely limiting to, and not antidetonation, the problem of strong vibrations are easy to happen damage.
Description
Technical field
The present invention relates to serial server fields, and in particular, to a kind of 32 serial servers 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
Long-range to use, using extremely limiting to, and not antidetonation, strong vibrations are easy to happen damage.
Therefore it provides a kind of in use there is wireless transmission function to make to facilitate user remotely to be used
Range is wider, and with antidetonation can, the 32 of the band DTU functions that internal component can be protected
The problem of serial server 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 extremely limiting to, and not antidetonation, strong vibrations
The problem of being easy to happen damage, it is a kind of in use with wireless transmission function to provide, to facilitate user to carry out
Long-range to use, the range used is wider, and with antidetonation can, the band DTU that internal component can be protected
32 serial servers of function.
To achieve the goals above, the present invention provides a kind of 32 serial servers of band DTU functions, the bands
32 serial servers of DTU functions include：Master controller and the serial port module coupled respectively with the master controller, ether
Net 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 the network module that the wireless network module is serial server, realize the wired and wireless transmission of data, the serial ports
Module includes serial ports expansion module and serial ports processing circuit, includes 32 independent serial interfaces in the serial ports expansion module
Mouthful, it is coupled with serial ports insulation blocking module in the serial port module and the independent serial line interface in serial port module is carried out with realizing
Insulation blocking；The master controller use STM32F107-VCT6 cake cores, and power module by after constant pressure module with it is described
Master controller be connected, the constant pressure module with realize by the output voltage of the power module it is constant after be input to the main control
It is used in device, the constant pressure module uses lm2574hvn cake cores.
Preferably, 32 serial servers of the band DTU functions further include：Shell and cavity, the cavity setting
In the inside of the shell, and gap is formed between the shell, the bottom of the cavity by be vertically arranged first
Spring is connected with the shell, and the side of the cavity is connected by horizontally disposed second spring with the shell.
Preferably, it is provided with buffering foam on the side wall of the shell.
Preferably, the top of the shell is hingedly provided with cover board, and the bottom surface of the enclosure is provided with multiple heat dissipations
Fan is provided with and the matched heat emission hole of the radiator fan on the cover board.
Preferably, the side of the cover board towards the cavity is provided with temperature sensor, on the cover board with the temperature
The opposite side of degree sensor is provided with the display being electrically connected with the temperature sensor.
Preferably, CPLD control circuits have been also coupled between the serial ports expansion module and the master controller, to realize
The stability for keeping each serial port communication prevents from interfering with each other between each serial interface.
Preferably, the CPLD control circuits use EPM570 cake cores.
Preferably, crystal oscillating circuit and reset circuit have been also coupled on the master controller.
According to above-mentioned technical proposal, 32 serial servers of band DTU functions provided by the invention are when in use, described
Ethernet module and wireless network module effectively realize wired and wireless data transmission, to break away from the constraint of distance,
The range that information is transmitted is wider, and remote control may be implemented；Wherein, after the power module and power module are by constant pressure module
Be connected with the master controller, the constant pressure module with realize by the output voltage of the power module it is constant after be input to it is described
It is used in master controller, the stability of such master controller is more preferable, and the anti-interference ability of entire serial server also gets a promotion.
32 serial servers of band DTU functions provided by the invention overcome serial server in the prior art to have a single function, and one
As carry out data transmission simply by Ethernet, be unfavorable for remotely using, using extremely limiting to, and not antidetonation, strong vibrations
The problem of being easy to happen damage.
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 32 serial servers of band DTU functions that provide
Control principle drawing；
Fig. 2 be the present invention a kind of preferred embodiment in 32 serial servers of band DTU functions that provide
Internal structure schematic diagram.
Reference sign
1 cavity, 2 shell
3 first spring, 4 radiator fan
5 buffering 6 second springs of foam
8 cover board, 9 temperature sensor
10 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 depicted in figs. 1 and 2, the present invention provides a kind of 32 serial servers of band DTU functions, the band DTU
32 serial servers of function include：Master controller and the serial port module coupled respectively with the master controller, 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 with
And the network module that the wireless network module is serial server, realize the wired and wireless transmission of data, the serial ports mould
Block includes serial ports expansion module and serial ports processing circuit, includes 32 independent serial interfaces in the serial ports expansion module
Mouthful, it is coupled with serial ports insulation blocking module in the serial port module and the independent serial line interface in serial port module is carried out with realizing
Insulation blocking；The master controller use STM32F107-VCT6 cake cores, and power module by after constant pressure module with it is described
Master controller be connected, the constant pressure module with realize by the output voltage of the power module it is constant after be input to the main control
It is used in device, the constant pressure module uses lm2574hvn cake cores.
According to above-mentioned technical proposal, 32 serial servers of band DTU functions provided by the invention are when in use, described
Ethernet module and wireless network module effectively realize wired and wireless data transmission, to break away from the constraint of distance,
The range that information is transmitted is wider, and remote control may be implemented；Wherein, after the power module and power module are by constant pressure module
Be connected with the master controller, the constant pressure module with realize by the output voltage of the power module it is constant after be input to it is described
It is used in master controller, the stability of such master controller is more preferable, and the anti-interference ability of entire serial server also gets a promotion.
32 serial servers of band DTU functions provided by the invention overcome serial server in the prior art to have a single function, and one
As carry out data transmission simply by Ethernet, be unfavorable for remotely using, using extremely limiting to, and not antidetonation, strong vibrations
The problem of being easy to happen damage.
In a kind of preferred embodiment of the present invention, 32 serial servers of the band DTU functions further include：
Shell 2 and cavity 1, the cavity 1 is arranged in the inside of the shell 2, and is formed with gap between the shell 2, described
The bottom of cavity 1 is connected by the first spring 3 being vertically arranged with the shell 2, and the side of the cavity 1, which passes through, to be horizontally disposed with
Second spring 6 be connected with the shell 2.First spring 3 and the second spring 6 are by the cavity 1 and the shell 2
It effectively separates, to play the role of the buffering cavity 1, the component of server is fixed in the cavity 1, then exists
When serial server is hit, the safety that the component of the server can ensure, to ensure serial server
Normal work.
In a kind of preferred embodiment of the present invention, buffering foam 5 is provided on the side wall of the shell 2, it is described
Buffering foam 5 can further prevent the cavity 1 to strike on the shell 2, can be to the clothes that are fixed in the cavity 1
The component of business device is protected.
In a kind of preferred embodiment of the present invention, the top of the shell 2 is hingedly provided with cover board 8, described outer
Bottom surface inside shell 2 is provided with multiple radiator fans 4, is provided on the cover board 8 and 4 matched heat dissipation of the radiator fan
Hole is formed with gap between the cavity 1 and the shell 2, and to be conducive to radiate, the radiator fan is utilized in the present invention
The inside of 4 pairs of serial servers is radiated, and being in extraneous in the heat emission hole carries out air-flow exchange.
In a kind of preferred embodiment of the present invention, the side of the cover board 8 towards the cavity 1 is provided with temperature
Sensor 9, the side opposite with the temperature sensor 9 is provided on the cover board 8 and the temperature sensor 9 is electrically connected
Display 10.The temperature sensor 9 can detect the temperature inside the cavity 1 in real time, the result of detection
It is shown by the display 10, to facilitate user to check, when 1 internal temperature of the cavity is excessively high, it is dissipated in time
Heat prevents from burning out component, influences the normal work of serial server.
Multiple serial line interface times interfere with each other in order to prevent in the present invention, in a kind of preferred embodiment of the present invention
In, CPLD control circuits have been also coupled between the serial ports expansion module and the master controller, have kept each serial to realize
The stability of interface communication can prevent from interfering with each other between each serial interface.
In a kind of preferred embodiment of the present invention, the CPLD control circuits use EPM570 cake cores.The type
Number CPLD control circuits not only may be implemented to keep the stability of each serial port communication, prevent between each serial interface mutually
The mutually effect of interference, and the stability of itself is also fine.
In a kind of preferred embodiment of the present invention, crystal oscillating circuit and reset have been also coupled on the master controller
The problems such as circuit conveniently carries out reset operation to master controller, and settlement procedure misplaces.
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 32 serial servers of band DTU functions, which is characterized in that 32 serial ports of the band DTU functions take
Business device include：Master controller and respectively serial port 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 wireless network module are
The network module of serial server, realizes the wired and wireless transmission of data, the serial port module include serial ports expansion module and
Serial ports processing circuit includes 32 independent serial line interfaces in the serial ports expansion module, is coupled in the serial port module
There is serial ports insulation blocking module and insulation blocking is carried out to the independent serial line interface in serial port module to realize；
The master controller use STM32F107-VCT6 cake cores, and power module by after constant pressure module with the main control
Device is connected, the constant pressure module with realize by the output voltage of the power module it is constant after be input in the master controller and make
With the constant pressure module uses lm2574hvn cake cores.
2. 32 serial servers of band DTU functions according to claim 1, which is characterized in that the band DTU functions
32 serial servers further include：Shell (2) and cavity (1), the cavity (1) are arranged in the inside of the shell (2),
And gap is formed between the shell (2), the bottom of the cavity (1) passes through the first spring (3) being vertically arranged and institute
It states shell (2) to be connected, the side of the cavity (1) is connected by horizontally disposed second spring (6) with the shell (2).
3. 32 serial servers of band DTU functions according to claim 2, which is characterized in that the shell (2)
Buffering foam (5) is provided on side wall.
4. 32 serial servers of band DTU functions according to claim 3, which is characterized in that the shell (2)
Top is hingedly provided with cover board (8), and the internal bottom surface of the shell (2) is provided with multiple radiator fans (4), the cover board (8)
On be provided with and the radiator fan (4) matched heat emission hole.
5. 32 serial servers of band DTU functions according to claim 4, which is characterized in that cover board (8) court
The side of the cavity (1) is provided with temperature sensor (9), it is opposite with the temperature sensor (9) on the cover board (8)
Side is provided with the display (10) being electrically connected with the temperature sensor (9).
6. 32 serial servers of band DTU functions according to claim 1, which is characterized in that the serial ports expansion
CPLD control circuits are also coupled between module and the master controller, to realize the stabilization for keeping each serial port communication
Property, it prevents from interfering with each other between each serial interface.
7. 32 serial servers of band DTU functions according to claim 6, which is characterized in that the CPLD controls
Circuit uses EPM570 cake cores.
8. 32 serial servers of band DTU functions according to claim 1, which is characterized in that the master controller
On be also coupled to crystal oscillating circuit and reset circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477864.0A CN108710589A (en) | 2018-05-18 | 2018-05-18 | 32 serial servers with DTU functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477864.0A CN108710589A (en) | 2018-05-18 | 2018-05-18 | 32 serial servers with DTU functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108710589A true CN108710589A (en) | 2018-10-26 |
Family
ID=63868381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810477864.0A Pending CN108710589A (en) | 2018-05-18 | 2018-05-18 | 32 serial servers with DTU functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108710589A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821834A (en) * | 2015-04-07 | 2015-08-05 | 安徽康海时代科技有限公司 | Serial server |
| CN107168471A (en) * | 2017-06-22 | 2017-09-15 | 安徽康海时代科技股份有限公司 | The serial server of RJ45 types 16 |
| 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 |
| CN207216487U (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 16 |
| CN107911986A (en) * | 2017-11-21 | 2018-04-13 | 天津市晟宇金属制品有限公司 | A kind of anti-vibration radiation protection server cabinet |
-
2018
- 2018-05-18 CN CN201810477864.0A patent/CN108710589A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821834A (en) * | 2015-04-07 | 2015-08-05 | 安徽康海时代科技有限公司 | Serial server |
| CN107168471A (en) * | 2017-06-22 | 2017-09-15 | 安徽康海时代科技股份有限公司 | The serial server of RJ45 types 16 |
| 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 |
| CN207216487U (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 16 |
| CN107911986A (en) * | 2017-11-21 | 2018-04-13 | 天津市晟宇金属制品有限公司 | A kind of anti-vibration radiation protection server cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107168471A (en) | The serial server of RJ45 types 16 | |
| CN108710589A (en) | 32 serial servers with DTU functions | |
| CN206833334U (en) | The serial server of four net of RJ45 types eight | |
| CN108733592A (en) | Eight serial servers with DTU functions | |
| CN108847561B (en) | Electronic equipment | |
| CN207266052U (en) | Router | |
| CN107864600B (en) | Heat abstractor and desk-top equipment for desk-top equipment | |
| CN105899046A (en) | Mobile phone cooling device with external cooling air duct | |
| CN107315704A (en) | Double net double-serial port servers with terminal | |
| CN107168483A (en) | The serial server of four net of RJ45 types eight | |
| CN108763123A (en) | Four serial servers with DTU functions | |
| CN203675136U (en) | Wireless safety gateway with multiple radiation function | |
| CN108733605A (en) | Single serial server with DTU functions | |
| CN209281329U (en) | Computer cooling mechanism and industrial control computer | |
| CN108415529A (en) | Four serial servers with modbus functions | |
| CN206878817U (en) | A kind of high density SFP optical ports interchanger and its heat abstractor | |
| CN208421704U (en) | Four serial servers with modbus function | |
| CN203814069U (en) | Integrated cabinet of network equipment | |
| CN108959166A (en) | A kind of novel Android cloud server framework | |
| US7330351B2 (en) | Mobile power adapter | |
| CN208421705U (en) | Eight serial servers with modbus function | |
| CN205092854U (en) | Novel radio communication device | |
| CN108617132A (en) | Support two connection four serial servers of session number | |
| CN108762438A (en) | Single serial server with modbus functions | |
| CN207853913U (en) | A kind of network information security monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |