CN206021259U - The fixable USB UART hubs of virtual serial port serial number - Google Patents
The fixable USB UART hubs of virtual serial port serial number Download PDFInfo
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- CN206021259U CN206021259U CN201620835223.4U CN201620835223U CN206021259U CN 206021259 U CN206021259 U CN 206021259U CN 201620835223 U CN201620835223 U CN 201620835223U CN 206021259 U CN206021259 U CN 206021259U
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Abstract
This utility model is related to a kind of fixable USB UART hubs of virtual serial port serial number, and the hub is used for connecting background server and foreground industrial equipment, including：The parallel USB URAT converting units in the parallel USB interface in N1 roads, USB HUB units, N2 roads and MCU control unit.This utility model utilizes MCU unit control technologies, achieve when hub is mounted to the different USB interface of background server, server can recognize the orderly virtual serial port serial number of fixation, when running the various application programs to foreground monitoring industrial equipment and control, without the need for duplicate detection, set hardware virtual serial port, the serial ports serial number mutability problem that master control system server in backstage is fictionalized in Multi-serial port collaborative work is efficiently solved by the drive software that hub is dispensed, improve AM/BAM collaborative work efficiency in industrial equipment control field, optimize integrated monitoring and human-based management.
Description
Technical field
This utility model is related to industrial equipment control field, and more particularly to a kind of virtual serial port serial number is fixable
USB-UART hubs.
Background technology
With global integration and informationalized reinforcing, high efficiency becomes the important goal of industry-by-industry, wherein to industry
The reasonable management and control of equipment just drastically increases the operational efficiency of every profession and trade, improves conventional mode of operation.Either in traffic
Or in the industrial circles such as electric power, telecommunications, retail, bank finance industry, lifted in reinforcing and there is management and control quality and research and development performance
During reliable and stable industrial equipment, the collaborative work between backstage master control system server and foreground industrial equipment is
Vital.
During the monitoring and control to foreground industrial equipment various functions, backstage master control system server mainly leads to
USB-UART hubs connection foreground industrial equipment is crossed, various application programs are by servicing with device driver software in server
The multiple virtual serial ports produced in device are communicated, it is achieved thereby that backstage master control system server is set with foreground industry
The standby data communication based on multinode serial ports.But operate in the Windows or Linux of current background master control system server
Under environment, by USB-UART hubs carry in the different USB interface of server, with the device driver software that hub is installed
The serial ports series number for fictionalizing is not fixed, often changes, and various application programs are accomplished by detecting when running again, arrange accordingly
Virtual port number, thus greatly reduces AM/BAM collaborative work efficiency, is not easy to integrated monitoring and human-based management.
Content of the invention
The purpose of this utility model is to provide a kind of fixable USB-UART hubs of virtual serial port serial number, and it is right to meet
The industrial equipment of integrated Multi-serial port efficiently monitors and provides the industrial equipment management of hommization and requires, flexibly achieves backstage
Collaborative work between master control system server and foreground industrial equipment.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of fixable USB-UART hubs of virtual serial port serial number, the hub are used for connecting backstage main control system
System server and foreground industrial equipment, including：
The parallel USB interface in N1 roads：For being connected with described backstage master control system server；
USB HUB units：For the Interface Expandings of UBS all the way for being connected to described backstage master control system server are gone out
The parallel USB interface in described N1 roads；
The parallel USB-URAT converting units in N2 roads：For change USB interface to UART serial ports node and with described before
Platform industrial equipment is connected；
MCU control unit：For controlling the sequential of the parallel USB-UART converting units in described N2 roads, setting is fixed with
Multiple node serial ports serial numbers of sequence,
The parallel USB-URAT converting unit phases in described USB HUB units USB interface parallel with N1 roads respectively, N2 roads
Communication connection, described MCU control unit USB-URAT converting units parallel with N2 roads respectively are mutually passed through and are connected, wherein N1,
N2 is the positive integer more than 0.
Preferably, the described MCU control unit USB interface parallel with N1 roads is communicated and is connected, for by detecting institute
The signal that the backstage master control system server that states sends judges that described hub is connected with backstage master control system server
Correctness.
Preferably, described USB-URAT converting units USB interface will be converted into most 4 road UART serial ports nodes all the way.
Preferably, the correspondingly described all the way USB-URAT converting units of USB interface described all the way.
Preferably, described USB-URAT converting units carry out USB interface to UART serial ports nodes by FTDI chips
Conversion.
As above-mentioned technical proposal is used, this utility model has following advantages compared with prior art：
This utility model utilizes MCU unit control technologies, it is achieved that when USB-UART hubs are mounted to backstage main control
During the different USB interface of system server, server can recognize the orderly virtual serial port serial number of fixation, run to front
When platform monitoring industrial equipment is with the various application programs for controlling, without the need for duplicate detection, hardware virtual serial port is set, effectively solved
The drive software that master control system server in backstage is dispensed by USB-UART hubs in Multi-serial port collaborative work of having determined is empty
The serial ports serial number mutability problem that draws up, greatly improves AM/BAM collaborative work efficiency in industrial equipment control field, excellent
Integrated monitoring and human-based management are changed.
Description of the drawings
Structural representation of the accompanying drawing 1 for the present embodiment；
Control flow schematic diagram of the accompanying drawing 2 for the present embodiment.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
A kind of fixable USB-UART hubs of virtual serial port serial number as shown in Figure 1, the hub are used for connecting
Backstage master control system server and foreground industrial equipment, including：
The parallel USB interface in N1 roads：For being connected with backstage master control system server；
USB HUB units：For the Interface Expandings of UBS all the way for being connected to backstage master control system server are gone out N1 roads simultaneously
Row USB interface；
The parallel USB-URAT converting units in N2 roads：USB interface is carried out by FTDI chips and is converted into multichannel stable performance
UART serial ports nodes, and be connected with foreground industrial equipment, each of which road USB interface can at most change out 4 road UART
Serial ports node.
MCU control unit：For controlling the sequential of the parallel USB-UART converting units in N2 roads, orderly many of fixation are set
Individual node serial ports serial number,
The parallel USB-URAT converting units in USB HUB units USB interface parallel with N1 roads respectively, N2 roads communicate company
Connect, the USB-URAT converting units that MCU control unit USB parallel with N1 roads respectively connects, N2 roads are parallel are mutually passed through and are connected, all the way
The corresponding USB-URAT converting units all the way of USB interface.Wherein N1, N2 are the positive integer more than 0.
In order to solve the serial ports sequence that backstage master control system server is fictionalized with the device driver software that hub is installed
Row number easily changes, the problems such as needing to detect again when running various application programs, arrange respective virtual port numbers, using controlling work(
Energy is strong, it is flexible to extend, sequencing contro of the MCU units realization easy to use to multidiameter delay USB-UART converting units, so as to solid
Multinode serial ports serial number is determined.
Further, it is also possible to detecting backstage master control system server by MCU control unit is transferred to line concentration through USB interface
Device Power signals, by the corresponding Start signals of programme-control, when realizing changing multidiameter delay USB-UART converting units
Sequence is controlled, so as to the serial number of fixed multinode serial ports.
As shown in Fig. 2 when USB-UART hubs are connected in the master control system server of backstage arbitrarily, USB connects all the way
Mouthful, server by USB interface transmission+5V Power to hub, the Power signal synchronous transfers to MCU control unit,
Whether MCU control unit is 1 by detecting Power_Detect signals, if 1, show that server is correctly connected with hub,
Circulation detecting is otherwise come back for；Will first group of USB-UART converting unit of control after detecting effective Power_Detect signals
The Start1 signals of work put 1, make the cell translation go out corresponding first group of COM1-COM4 serial number port, call subfunction
The Start2 signals of control second group of USB-UART converting unit work, after postponing t1 ms, are put 1 by wait (), change out the
Two groups of corresponding COM5-COM8 serial numbers ports, and then subfunction wait () is called, successively will be suitable behind control after postponing t1 ms
The StartN1 signals of sequence arrangement group USB-UART converting unit work put 1, from first group of USB-UART converting unit to N1 groups
Subfunction wait () is called between USB-UART converting units per group, postpones t1 ms, so as to secure multiple node serial ports sequences
Row number.T1 is more than 10, and is less than 100.
Under the Windows or (SuSE) Linux OS of backstage master control system server, by controlled based on MCU units
Even if USB-UART hubs carry is fictionalized in the different USB interface of server, the device driver software that installs with hub
Serial ports series number be also fix orderly, according to MCU control unit according to various to front in the master control system server of backstage
The application program port pre-order arrangement of platform industrial equipment function monitoring, just without the need for examining again when various application programs run
Survey, configure respective virtual port numbers, improve AM/BAM collaborative work efficiency, enhance the integration of industrial equipment control field many
Serial monitoring and more humane management.
Above-described embodiment only for technology design of the present utility model and feature are described, its object is to allow and be familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes that is made according to this utility model spirit or modification, should all cover protection domain of the present utility model it
Interior.
Claims (5)
1. fixable USB-UART hubs of a kind of virtual serial port serial number, the hub are used for connecting backstage master control system
Server and foreground industrial equipment, it is characterised in that：Including：
The parallel USB interface in N1 roads：For being connected with described backstage master control system server；
USB HUB units：Described for going out the Interface Expandings of UBS all the way for being connected to described backstage master control system server
The parallel USB interface in N1 roads；
The parallel USB-URAT converting units in N2 roads：For change USB interface to UART serial ports node and with described foreground work
Industry equipment is connected；
MCU control unit：For controlling the sequential of the parallel USB-UART converting units in described N2 roads, fixation is set orderly
Multiple node serial ports serial numbers,
The parallel USB-URAT converting units in described USB HUB units USB interface parallel with N1 roads respectively, N2 roads are communicated
Connection, described MCU control unit USB-URAT converting units parallel with N2 roads respectively are mutually passed through and are connected, and wherein N1, N2 are
Positive integer more than 0.
2. fixable USB-UART hubs of virtual serial port serial number according to claim 1, it is characterised in that：Described
Parallel with the N1 roads USB interface of MCU control unit communicate and be connected, for by the described backstage master control system clothes of detecting
The signal that business device sends judges that described hub is connected correctness with backstage master control system server.
3. fixable USB-UART hubs of virtual serial port serial number according to claim 1, it is characterised in that：Described
USB-URAT converting units USB interface will be converted into most 4 road UART serial ports nodes all the way.
4. fixable USB-UART hubs of virtual serial port serial number according to claim 1, it is characterised in that：All the way
The correspondingly described all the way USB-URAT converting units of described USB interface.
5. fixable USB-UART hubs of virtual serial port serial number according to claim 1, it is characterised in that：Described
USB-URAT converting units USB interface is carried out to the conversion of UART serial ports nodes by FTDI chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835223.4U CN206021259U (en) | 2016-08-04 | 2016-08-04 | The fixable USB UART hubs of virtual serial port serial number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835223.4U CN206021259U (en) | 2016-08-04 | 2016-08-04 | The fixable USB UART hubs of virtual serial port serial number |
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| Publication Number | Publication Date |
|---|---|
| CN206021259U true CN206021259U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835223.4U Expired - Fee Related CN206021259U (en) | 2016-08-04 | 2016-08-04 | The fixable USB UART hubs of virtual serial port serial number |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376122A (en) * | 2017-12-06 | 2018-08-07 | 曲旭光 | A kind of network expansion method and self-aided terminal for serial equipment application software |
| CN108833309A (en) * | 2018-07-25 | 2018-11-16 | 清华大学 | Line concentration server |
| CN113419983A (en) * | 2021-08-24 | 2021-09-21 | 武汉迈威通信股份有限公司 | Serial server and implementation method thereof |
| CN113641409A (en) * | 2020-04-27 | 2021-11-12 | 佛山市顺德区顺达电脑厂有限公司 | USB concentrator with fixable serial number of serial port |
| CN113949745A (en) * | 2021-09-03 | 2022-01-18 | 武汉迈威通信股份有限公司 | Serial port/CAN-Ethernet server capable of configuring multi-channel interface and implementation method thereof |
| CN115033507A (en) * | 2022-06-08 | 2022-09-09 | 宁波迦南智能电气股份有限公司 | Method for realizing special remote signaling module for energy controller |
-
2016
- 2016-08-04 CN CN201620835223.4U patent/CN206021259U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376122A (en) * | 2017-12-06 | 2018-08-07 | 曲旭光 | A kind of network expansion method and self-aided terminal for serial equipment application software |
| CN108833309A (en) * | 2018-07-25 | 2018-11-16 | 清华大学 | Line concentration server |
| CN108833309B (en) * | 2018-07-25 | 2020-04-07 | 清华大学 | Line concentration server |
| CN113641409A (en) * | 2020-04-27 | 2021-11-12 | 佛山市顺德区顺达电脑厂有限公司 | USB concentrator with fixable serial number of serial port |
| CN113641409B (en) * | 2020-04-27 | 2023-07-18 | 佛山市顺德区顺达电脑厂有限公司 | USB hub with fixable serial number of serial port |
| CN113419983A (en) * | 2021-08-24 | 2021-09-21 | 武汉迈威通信股份有限公司 | Serial server and implementation method thereof |
| CN113949745A (en) * | 2021-09-03 | 2022-01-18 | 武汉迈威通信股份有限公司 | Serial port/CAN-Ethernet server capable of configuring multi-channel interface and implementation method thereof |
| CN115033507A (en) * | 2022-06-08 | 2022-09-09 | 宁波迦南智能电气股份有限公司 | Method for realizing special remote signaling module for energy controller |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210804 |