CN106682543A - RJ45 type serial server with redundant isolation protection effect - Google Patents
RJ45 type serial server with redundant isolation protection effect Download PDFInfo
- Publication number
- CN106682543A CN106682543A CN201611204781.1A CN201611204781A CN106682543A CN 106682543 A CN106682543 A CN 106682543A CN 201611204781 A CN201611204781 A CN 201611204781A CN 106682543 A CN106682543 A CN 106682543A
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- Prior art keywords
- serial
- module
- redundancy
- type
- circuit module
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
Abstract
The invention discloses an RJ45 type serial server with redundant isolation protection effect. The RJ45 type serial server comprises a master controller, a serial expander circuit module, a plurality of serial processing circuit modules, a redundant power module, a network processing circuit module, an internet access interface circuit module and RJ45 type interfaces, wherein the serial expander circuit module, the network processing circuit module and the redundant power module are respectively coupled with the master controller; the serial processing circuit modules are connected with the serial expander circuit module; each serial processing circuit module is connected with the corresponding RJ45 type interface; and the redundant power module is configured to provide stable and safe power for various assemblies of the RJ45 type serial server. By the RJ45 type serial server with redundant isolation protection effect, the problems that a serial communication server in the prior art is easily disturbed by signals so that communication is interrupted, the service life of equipment is affected severely, and the serial server in the prior art is low in data transmission rate and poor in safety are solved.
Description
Technical field
The present invention relates to serial server field, in particular it relates to the RJ45 type serial servers with redundancy insulation blocking.
Background technology
With the development of technology of Internet of things, during the equipment of more and more bottoms needs to be connected into Ethernet so that data are reached
The heart controls machine room.Simultaneously developing rapidly with electronic technology and network communications technology, data acquisition transmission is gradually applied each
Individual field, permeates in many aspects such as telecommunications, electric power, Industry Controls.In traditional attendance checking system, card system, gate inhibition system
System, POS consumption systems, doctor's safety-protection system and Industry Control, electric power, telecommunications etc. field, serial communication server is extensively applied
Wherein.Serial port networked server is connected to sensor, detector, card reader or other equipment using as interface transmission data.
In short range transmission, serial communication is easily achieved and safeguards these data, and with preferable data transmission performance.But
Under the complex environment of industry spot, serial server message transmission rate of the prior art is slow and poor stability, and
Running voltage is non-constant, causes master controller ground service life to shorten.
Therefore it provides a kind of can effectively provide in use constant supply voltage, so as to protect the master
Controller, extends the service life of the master controller, and message transmission rate block and safe band redundancy isolation are protected
The RJ45 type serial servers of shield.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is to overcome serial communication server of the prior art to be vulnerable to letter
Number interference, cause communicating interrupt, have a strong impact on the life of equipment, and serial server data of the prior art are passed
Slow and poor stability the problem of defeated speed, so as to provide it is a kind of can effectively protect serial interface equipment in use,
Avoid accidental damage and damage that the environment such as earth loop voltage, surge, indirect lightning strike, electrostatic is severe are caused to serial equipment
It is bad.Dual power supply redundancy can be additionally realized, the impact of power-off or suspension to server is prevented, it is ensured that whole system is normally transported
OK, and message transmission rate block and the safe RJ45 type serial servers with redundancy insulation blocking.
To achieve these goals, the invention provides a kind of RJ45 type serial servers with redundancy insulation blocking, institute
Stating the RJ45 type serial servers with redundancy insulation blocking includes：Master controller, serial expanded circuit module, serial ports process circuit
Module, redundant power module, network processing circuitry module, network interface interface module and RJ45 type interfaces, the serial ports expansion
Circuit module, the network processing circuitry module and the redundant power module are mutually coupled respectively with the master controller, multiple
The serial ports processing circuit module is connected with the serial expanded circuit module, and in each described serial ports processing circuit module
All it is connected with the RJ45 types interface；The microcontroller adopts STM 32F107-VCT6 cake cores, and the microcontroller quilt
It is configured to perform the conversion between procotol and TTL signal；The serial expanded circuit is configured to connect single serial port circuit
Mouth expands to multiple serial port circuit interfaces；The serial ports process circuit is configured to be changed between TTL signal and rs 232 serial interface signal；
The network processing circuitry is configured to be changed between TTL signal and TCP signals；The redundant power module is configured to
The various assemblies of the RJ45 types serial server provide the power supply of stable safety, and the RJ45 types interface is configured to and outside
Telecommunication apparatus is attached.
Preferably, the redundant power module includes：The first power supply being mutually coupled and second source, and the first power supply and
The second source is all connected with the microcontroller, and the redundant power module adopts B0505S-2W core powers.
Preferably, the serial expanded circuit module adopts ST16C554 cake cores.
Preferably, the serial ports process circuit selects TRS213IDBR cake cores.
Preferably, the RJ45 types serial server with redundancy insulation blocking is also included respectively at the master controller phase
The crystal oscillating circuit module and storage circuit module of coupling, the crystal oscillating circuit is configured to provide the clock letter for keeping system operation
Number；The bin circuit is configured to the operation of the program in the master controller and provides storage area.
Preferably, the memory module includes：RAM memory, FLASH memory and eeprom memory, the RAM
Memorizer is configured to offer program operation requisite space, and the FLASH memory is configured to deposit operation system and application
Space needed for program code, the eeprom memory is configured for storing user to described with redundancy insulation blocking
The configuration information of RJ45 type serial servers.
Preferably, the RJ45 type serial servers with redundancy insulation blocking also include：The multiple indicating lamp modules of state,
The indicating lamp module, the state instruction have been electrically connected on the network interface interface module and the RJ45 types interface
Lamp is configured for showing network connection state and serial ports connection status.
According to above-mentioned technical problem, the RJ45 types serial server with redundancy insulation blocking that the present invention is provided is by arranging
The redundant power module running voltage of stable safety is provided to the master controller, the microcontroller adopts STM
32F107-VCT6 cake cores, and the microcontroller is configured to the conversion between execution procotol and TTL signal, and
It is multiple serial port circuit interfaces that the serial expanded circuit module is configured to single serial port circuit Interface Expanding, so as to effectively
Improve efficiency of transmission.The RJ45 type serial servers with redundancy insulation blocking of the present invention overcome serial communication of the prior art
Server is vulnerable to the interference of signal, causes communicating interrupt, has a strong impact on the life of equipment, and string of the prior art
Slow and poor stability the problem of mouth server message transmission rate.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, 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 is the RJ45 type serial port services with redundancy insulation blocking of a kind of preferred embodiment middle offer of the present invention
The composition structure chart of device.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
Such as Fig. 1, the invention provides a kind of RJ45 type serial servers with redundancy insulation blocking, it is characterised in that institute
Stating the RJ45 type serial servers with redundancy insulation blocking includes：Master controller, serial expanded circuit module, serial ports process circuit
Module, redundant power module, network processing circuitry module, network interface interface module and RJ45 type interfaces, the serial ports expansion
Circuit module, the network processing circuitry module and the redundant power module are mutually coupled respectively with the master controller, multiple
The serial ports processing circuit module is connected with the serial expanded circuit module, and in each described serial ports processing circuit module
All it is connected with the RJ45 types interface；The microcontroller adopts STM 32F107-VCT6 cake cores, and the microcontroller quilt
It is configured to perform the conversion between procotol and TTL signal；The serial expanded circuit is configured to connect single serial port circuit
Mouth expands to multiple serial port circuit interfaces；The serial ports process circuit is configured to be changed between TTL signal and rs 232 serial interface signal；
The network processing circuitry is configured to be changed between TTL signal and TCP signals；The redundant power module is configured to
The various assemblies of the RJ45 types serial server provide the power supply of stable safety, and the RJ45 types interface is configured to and outside
Telecommunication apparatus is attached.
According to above-mentioned technical problem, the RJ45 types serial server with redundancy insulation blocking that the present invention is provided is by arranging
The redundant power module running voltage of stable safety is provided to the master controller, the microcontroller adopts STM
32F107-VCT6 cake cores, and the microcontroller is configured to the conversion between execution procotol and TTL signal, and
It is multiple serial port circuit interfaces that the serial expanded circuit module is configured to single serial port circuit Interface Expanding, so as to effectively
Improve efficiency of transmission.The RJ45 type serial servers with redundancy insulation blocking of the present invention overcome serial communication of the prior art
Server is vulnerable to the interference of signal, causes communicating interrupt, has a strong impact on the life of equipment, and string of the prior art
Slow and poor stability the problem of mouth server message transmission rate.
The present invention it is a kind of preferred embodiment in, the redundant power module includes：First for being mutually coupled is electric
Source and second source, and the first power supply is all connected with the second source with the microcontroller, the redundant power module is adopted
B0505S-2W core powers, the redundant power module is used effectively to ensure after a power interruptions, another power supply
Normal work, so as to ensure the normal work of server.
The present invention it is a kind of preferred embodiment in, the serial expanded circuit module adopt ST16C554 cores
Piece,
The present invention it is a kind of preferred embodiment in, the serial ports process circuit select TRS213IDBR cake cores.
The present invention it is a kind of preferred embodiment in, the RJ45 types serial server with redundancy insulation blocking is also
Including：The crystal oscillating circuit being connected on the master controller and bin circuit, the crystal oscillating circuit is configured to provide
Keep the clock signal of system operation；The bin circuit is configured to the operation of the program in the master controller and provides storage
Deposit space.
In a kind of specific embodiment of the present invention, the memory module includes：RAM memory, FLASH storages
Device and eeprom memory, wherein, the RAM memory is configured to offer program operation requisite space, the FLASH storages
Device be configured to deposit operation system and application code needed for space, the eeprom memory is configured for depositing
User is to the configuration information with terminal-type interface type serial server for storage.
In order to allow user to can be understood that the RJ45 types interface and serial ports connection status, in one kind of the present invention
In preferred embodiment, the RJ45 type serial servers with redundancy insulation blocking also include：The multiple display lamp moulds of state
The indicating lamp module, the state have been electrically connected on block, the network interface interface module and the RJ45 types interface
Display lamp is configured for showing network connection state and serial ports connection status.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, 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 compound mode of energy is no longer separately illustrated.
Additionally, combination in any can also be carried out between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (7)
1. a kind of RJ45 type serial servers with redundancy insulation blocking, it is characterised in that described with redundancy insulation blocking
RJ45 type serial servers include：Master controller, serial expanded circuit module, serial ports processing circuit module, redundant power module,
Network processing circuitry module, network interface interface module and RJ45 type interfaces, at the serial expanded circuit module, the network
Reason circuit module and the redundant power module are mutually coupled respectively with the master controller, multiple serial ports processing circuit modules
It is connected with the serial expanded circuit module, and the RJ45 types is connected with each described serial ports processing circuit module and connects
Mouthful；
The microcontroller adopts STM 32F107-VCT6 cake cores, and the microcontroller to be configured to perform procotol
Conversion between TTL signal；It is multiple serial port powers that the serial expanded circuit is configured to single serial port circuit Interface Expanding
Road interface；The serial ports process circuit is configured to be changed between TTL signal and rs 232 serial interface signal；The network processing circuitry quilt
It is configured to be changed between TTL signal and TCP signals；The redundant power module is configured to the RJ45 types serial port service
The various assemblies of device provide the power supply of stable safety, and the RJ45 types interface is configured to be attached with outside telecommunication apparatus.
2. RJ45 type serial servers with redundancy insulation blocking according to claim 1, it is characterised in that the redundancy
Power module includes：The first power supply being mutually coupled and second source, and the first power supply and the second source are all micro- with described
Controller is connected, and the redundant power module adopts B0505S-2W core powers.
3. RJ45 type serial servers with redundancy insulation blocking according to claim 1, it is characterised in that the serial ports
Expanded circuit module adopts ST16C554 cake cores.
4. RJ45 type serial servers with redundancy insulation blocking according to claim 3, it is characterised in that the serial ports
Process circuit selects TRS213IDBR cake cores.
5. RJ45 type serial servers with redundancy insulation blocking according to claim 1, it is characterised in that described with superfluous
The RJ45 types serial server of remaining insulation blocking also includes the crystal oscillating circuit module mutually coupled respectively at the master controller and deposits
Storage circuit module, the crystal oscillating circuit is configured to provide the clock signal for keeping system operation；The bin circuit is matched somebody with somebody
It is set to and provides storage area for the program operation in the master controller.
6. RJ45 type serial servers with redundancy insulation blocking according to claim 5, it is characterised in that the storage
Device module includes：RAM memory, FLASH memory and eeprom memory, the RAM memory is configured to offer program
Operation requisite space, the FLASH memory be configured to deposit operation system and application code needed for space, it is described
Eeprom memory is configured for storing configuration of the user to the RJ45 type serial servers with redundancy insulation blocking
Information.
7. RJ45 type serial servers with redundancy insulation blocking according to claim 1, it is characterised in that described with superfluous
The RJ45 type serial servers of remaining insulation blocking also include：The multiple indicating lamp modules of state, the network interface interface module and
The indicating lamp module is electrically connected on the RJ45 types interface, the status indicator lamp is configured for showing network
Connection status and serial ports connection status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204781.1A CN106682543A (en) | 2016-12-23 | 2016-12-23 | RJ45 type serial server with redundant isolation protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611204781.1A CN106682543A (en) | 2016-12-23 | 2016-12-23 | RJ45 type serial server with redundant isolation protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106682543A true CN106682543A (en) | 2017-05-17 |
Family
ID=58871370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611204781.1A Pending CN106682543A (en) | 2016-12-23 | 2016-12-23 | RJ45 type serial server with redundant isolation protection effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN106682543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110147339A (en) * | 2019-06-06 | 2019-08-20 | 立原(天津)自动化设备有限公司 | A kind of plant control unit of the communication conversion based on wireless router |
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| CN203673475U (en) * | 2013-11-08 | 2014-06-25 | 安徽康海时代科技有限公司 | Serial port server |
| US20150222098A1 (en) * | 2010-07-16 | 2015-08-06 | Enseo, Inc. | Media Appliance and Method for Use of Same |
| CN205028212U (en) * | 2015-10-21 | 2016-02-10 | 浪潮集团有限公司 | Add many serial server of stationary |
| CN106200814A (en) * | 2016-08-31 | 2016-12-07 | 安徽康海时代科技股份有限公司 | RJ45 type eight serial server |
| CN106200830A (en) * | 2016-08-31 | 2016-12-07 | 安徽康海时代科技股份有限公司 | RJ45 type serial server |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150222098A1 (en) * | 2010-07-16 | 2015-08-06 | Enseo, Inc. | Media Appliance and Method for Use of Same |
| CN203673475U (en) * | 2013-11-08 | 2014-06-25 | 安徽康海时代科技有限公司 | Serial port server |
| CN205028212U (en) * | 2015-10-21 | 2016-02-10 | 浪潮集团有限公司 | Add many serial server of stationary |
| CN106200814A (en) * | 2016-08-31 | 2016-12-07 | 安徽康海时代科技股份有限公司 | RJ45 type eight serial server |
| CN106200830A (en) * | 2016-08-31 | 2016-12-07 | 安徽康海时代科技股份有限公司 | RJ45 type serial server |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110147339A (en) * | 2019-06-06 | 2019-08-20 | 立原(天津)自动化设备有限公司 | A kind of plant control unit of the communication conversion based on wireless router |
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Application publication date: 20170517 |