CN206003081U - A kind of synchronous serial interface association of industrial computer processes managing device and industrial computer - Google Patents
A kind of synchronous serial interface association of industrial computer processes managing device and industrial computer Download PDFInfo
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- CN206003081U CN206003081U CN201620723155.2U CN201620723155U CN206003081U CN 206003081 U CN206003081 U CN 206003081U CN 201620723155 U CN201620723155 U CN 201620723155U CN 206003081 U CN206003081 U CN 206003081U
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Abstract
The utility model discloses a kind of synchronous serial interface association of industrial computer processes managing device, the synchronous serial interface association of disclosed industrial computer processes managing device and includes CPCI plug, general line system controller, dual port RAM controller, order and Date Conversion Unit, Embedded Coprocessor and at least one synchronous serial ports controller, described synchronous serial ports controller is connected with CPCI plug and Embedded Coprocessor, and described Embedded Coprocessor, order and data processing unit, dual port RAM controller, general line system controller and CPCI plug are sequentially connected；Serial Port Information is sent to CPCI plug by synchronous serial ports controller by the synchronous serial interface of external equipment, and CPCI plug is connected with the pci bus of industrial computer.The data of many synchronous serial interfaces caches in the internal high-volume of dual port RAM controller in burst transfer, and Embedded Coprocessor can carry out pretreatment to Multi-path synchronous serial data, greatly reduce outer computer host computer system burden it is ensured that computer system stable operation.
Description
Technical field
This utility model is related to industrial computer hardware technology field, more particularly, to the synchronous serial interface association of industrial computer
Process managing device.This utility model further relates to there is the industrial computer that above-mentioned synchronous serial interface association processes managing device.
Background technology
At present, existing synchronous serial interface module hardware all directly adopts synchronous serial ports controller to pass through PCI Bridge piece controller
It is connected in the pci bus of system primary processor.PCI is writing a Chinese character in simplified form, that is, of Peripheral Component Interconnect
Peripheral Component Interconnect standard.Data fault-tolerant, caching and the processing function that can do on synchronous serial ports controller are limited.Ordinary circumstance
Under, the pci bus in technical grade communication process computer also have more compact PCI processing modules be that CPCI processes mould
Block.The data protocol analyzing and processing of all CPCI processing modules, calculating and verification are all completed by outer computer main frame, high negative
When lotus runs, have a strong impact on systematic function, and system may be led to unstable, bring unpredictable consequence.
Therefore how to overcome existing industrial computer host to lead to because operating load is overweight system unstable, become
For those skilled in the art's problem demanding prompt solution.
Utility model content
The technical problems to be solved in the utility model is to overcome the drawbacks described above of prior art presence, provides a kind of industry
The synchronous serial interface association of computer processes managing device can provide the burden mitigating main frame, to ensure stablizing of system.
This utility model technical problem to be solved further is, at the synchronous serial interface association providing above-mentioned industrial computer
On the basis of reason managing device, a kind of synchronous serial interface association including above-mentioned industrial computer is also provided to process the industry of managing device
Computer.
The synchronous serial interface association of the industrial computer that this utility model provides processes managing device, including CPCI plug, bus
Switching controller, dual port RAM controller, order and Date Conversion Unit, Embedded Coprocessor and at least one synchronous serial interface
Controller；
Described synchronous serial ports controller is connected with CPCI plug and Embedded Coprocessor, and described embedded association is processed
Device, order and data processing unit, dual port RAM controller, general line system controller and CPCI plug are sequentially connected；
Serial Port Information is sent to CPCI plug, CPCI plug by synchronous serial ports controller by the synchronous serial interface of external equipment
It is connected with the pci bus of industrial computer.
Preferably, the LOCAL bus end of described order and the Date Conversion Unit described dual port RAM controller of connection.
Preferably, described general line system controller turns the PCI Bridge piece of local bus for PCI.
The data of many synchronous serial interfaces caches in the internal high-volume of dual port RAM controller in burst transfer, and embedded
Coprocessor can need to carry out pretreatment to Multi-path synchronous serial data according to computer, greatly reduces computer host system
Memory consumption and work load, improve system service behaviour it is ensured that computer host system stable operation.
This utility model solves its technical problem further and employed technical scheme comprise that, is providing described industrial computer
On the basis of synchronous serial interface association processes the basis of managing device, this utility model also provides a kind of synchronization of employing industrial computer
Serial ports association processes the industrial computer on the basis of managing device.Described industrial computer obviously has the same of above-mentioned industrial computer
Step serial ports association processes whole beneficial effects of managing device, will not be described here.
Brief description
A kind of synchronous serial interface association of industrial computer that Fig. 1 provides for this utility model processes the structural representation of managing device
Figure.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is described in further detail.
A kind of synchronous serial interface association of the industrial computer providing for this utility model referring to Fig. 1, Fig. 1 processes managing device
Structural representation.
The synchronous serial interface association of industrial computer processes managing device, and described device includes CPCI plug 1, coprocessor 6, life
Order and Date Conversion Unit 7, dual port RAM controller 8, general line system controller 9 and at least one synchronous serial ports controller 2,3,
4th, 5, meanwhile, described all synchronous serial ports controllers 2,3,4,5 are all connected with CPCI plug 1 and Embedded Coprocessor 6.Institute
State Embedded Coprocessor 6, order and data processing unit 7, dual port RAM controller 8, general line system controller 9 and CPCI to insert
1 is sequentially connected, and that is, described Embedded Coprocessor 6 is connected 7 with order and data processing unit, described orders and data processing
Unit 7 and dual port RAM controller 8 connect, and described dual port RAM controller 8 is connected with general line system controller 9, and described bus turns
Changer controller 9 is connected with CPCI plug 1.
Serial Port Information is sent to CPCI plug 1 by synchronous serial ports controller 2,3,4,5 by the synchronous serial interface of external equipment,
CPCI plug 1 is connected with the pci bus 10 of industrial computer.
Preferably, described order and Date Conversion Unit 7 connect the LOCAL bus end of described dual port RAM controller 8.
Preferably, described general line system controller 9 turns the PCI Bridge piece of local bus for PCI.
Wherein, Embedded Coprocessor 6 is used for completing synchronous serial interface data prediction function, order and Date Conversion Unit
7 complete order data hardware logic pretreatment, and dual port RAM controller 8 completes caching function during burst transfers of data, and
The internal bus data of general line system controller 9 and CPCI plug 1 finishing device is connected with the pci data conversion of computer and hardware
Connection function.
Synchronous serial ports controller 2,3,4,5 is that outside serial port module hardware is connected with the synchronous serial interface of external equipment, CPCI
Plug 1 is connected in pci bus 10, and by synchronous serial ports controller 2, synchronous serial ports controller 3, synchronous serial ports controller
4 and synchronous serial ports controller 5 outside serial port module hardware data is sent to CPCI plug 1, and then be sent to pci bus 10
On；Embedded Coprocessor 6 connects synchronous serial ports controller 2, synchronous serial ports controller 3, synchronous serial ports controller 4 and synchronous string
The address data bus of mouth controller 5, the outside serial port module hardware that pretreatment synchronous serial ports controller 2,3,4,5 receives
Data；Order and data dress change unit 7 and are simultaneously connected with Embedded Coprocessor 6 and dual port RAM controller 8, for embedded
Coprocessor 6 and dual port RAM controller 8 carry out data exchange respectively, complete Embedded Coprocessor 6 and outer computer main frame
Order data hardware logic pretreatment；Dual port RAM controller 8 is simultaneously connected with order and data dress changes unit 7 and general line system
Controller 9, changes, for temporary order and data dress, the data that the instruction and data of unit 7 and general line system controller 9 send, and
Change unit 7, general line system controller 9 exchange data with order and data dress；General line system controller 9 connects dual port RAM and controls
Device 8 and CPCI plug 1, device internal bus data the data that receives of dual port RAM controller 8 will be converted to pci bus number
According to, and outer computer main frame is sent to by CPCI plug 1, also receive the calculating owner receiving by CPCI plug 1 simultaneously
Pci bus data is simultaneously converted to internal bus data is activation to dual port RAM controller 8 by the pci bus data of machine.
This device integrated dual port RAM controller internally, carry out in data burst transmission data high-volume caching it is ensured that
Data integrity, and decrease calculator memory consumption；By the data energy root to Multi-path synchronous serial ports for the Embedded Coprocessor
Need to be anticipated according to computer, computer only need to receive to calculating data, greatly alleviates computer system
Burden is it is ensured that system stability.
Synchronous serial interface association except above-mentioned industrial computer processes managing device, and this utility model was also provided on a kind of inclusion
The synchronous serial interface association stating industrial computer processes the industrial computer of managing device, other Each part of this industrial computer
Refer to prior art.
Above managing device and industry are processed to a kind of synchronous serial interface association of industrial computer provided by the utility model
Computer is described in detail.Specific case used herein is explained to principle of the present utility model and embodiment
State, the explanation of above example is only intended to help understand core concept of the present utility model.It should be pointed out that for this technology neck
For the those of ordinary skill in domain, on the premise of without departing from this utility model principle, if this utility model can also be carried out
Dry improvement and modification, these improve and modification also falls in this utility model scope of the claims.
Claims (4)
1. a kind of industrial computer synchronous serial interface association process managing device it is characterised in that described device include CPCI plug,
General line system controller, dual port RAM controller, order and Date Conversion Unit, Embedded Coprocessor and at least one synchronization
Serial ports controller；
Described synchronous serial ports controller is connected with CPCI plug and Embedded Coprocessor, described Embedded Coprocessor, life
Order and data processing unit, dual port RAM controller, general line system controller and CPCI plug are sequentially connected；
Serial Port Information is sent to CPCI plug, CPCI plug and work by synchronous serial ports controller by the synchronous serial interface of external equipment
The pci bus of industry computer connect.
2. the synchronous serial interface association of industrial computer according to claim 1 processes managing device it is characterised in that described life
Order and the LOCAL bus end of the Date Conversion Unit described dual port RAM controller of connection.
3. the synchronous serial interface association of industrial computer according to claim 1 and 2 processes managing device it is characterised in that institute
State the PCI Bridge piece that general line system controller turns local bus for PCI.
4. a kind of industrial computer is it is characterised in that include the same of the industrial computer of any one described in claims 1 to 3
Step serial ports association processes managing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723155.2U CN206003081U (en) | 2016-07-11 | 2016-07-11 | A kind of synchronous serial interface association of industrial computer processes managing device and industrial computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620723155.2U CN206003081U (en) | 2016-07-11 | 2016-07-11 | A kind of synchronous serial interface association of industrial computer processes managing device and industrial computer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108804362A (en) * | 2018-06-08 | 2018-11-13 | 北京无线电测量研究所 | Serial ports bulk data transmission method, device and storage medium |
| CN115033075A (en) * | 2022-06-17 | 2022-09-09 | 吉林师范大学 | Synchronous serial port coprocessing management device of industrial computer and industrial computer |
-
2016
- 2016-07-11 CN CN201620723155.2U patent/CN206003081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108804362A (en) * | 2018-06-08 | 2018-11-13 | 北京无线电测量研究所 | Serial ports bulk data transmission method, device and storage medium |
| CN115033075A (en) * | 2022-06-17 | 2022-09-09 | 吉林师范大学 | Synchronous serial port coprocessing management device of industrial computer and industrial computer |
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