CN106936599A - PowerPC remote resets system and its repositioning method - Google Patents
PowerPC remote resets system and its repositioning method Download PDFInfo
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- CN106936599A CN106936599A CN201511031813.8A CN201511031813A CN106936599A CN 106936599 A CN106936599 A CN 106936599A CN 201511031813 A CN201511031813 A CN 201511031813A CN 106936599 A CN106936599 A CN 106936599A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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Abstract
The invention discloses a kind of PowerPC remote resets system and its repositioning method, the system includes the remote reset plate being bi-directionally connected with each PowerPC and the Control card being bi-directionally connected with the remote reset plate, the Control card is bi-directionally connected with host computer, and the first micro-control unit and the address encoding unit being connected with first micro-control unit are provided with the remote reset plate；The second micro-control unit and the operation that is connected with second micro-control unit and indicating member are provided with the Control card.The present invention sets address encoding unit in remote reset plate, obtains the address information of each remote reset plate, and the status information of corresponding PowerPC is accurately obtained by the address information, and effectively realizes the reset control for specific PowerPC；With low cost, easy to operate, effect reliability of the invention, the need for meeting practical application conscientiously.
Description
Technical field
The present invention relates to litho machine field, and in particular to a kind of PowerPC remote resets system and its reset side
Method.
Background technology
Some PowerPC (Performance Optimization With are typically provided with litho machine
Enhanced RISC-Performance Computing, the central processing unit of reduced instruction set computer framework) conduct point
The data processor of system, wherein, used as slave computer, it enters PowerPC and the host computer of litho machine between
Row communication, generally needs to succeed by repeatedly restarting during communication is set up, but photoetching
Body product is big, and internal structure is complicated, is resetted PowerPC or cut-out by the manual mode of operating personnel
The power supply of PowerPC is relatively difficult, it is therefore desirable to carry out auxiliary operation using a set of remote reset system.
Existing PowerPC remote resets system is as shown in figure 1, including remote in each controlling machine box
Journey restoring board 1 ' and one piece of Control card 2 ' in operating desk, its operation principle are when PowerPC occurs
Indicator lamp is lighted on the panel of remote reset plate 1 ' in each controlling machine box during failure, then by operating desk internal control
SR on making sheet card 2 ' is resetted all PowerPC.But there is problems with the system：
The address of each PowerPC can not be obtained due to Control card 2 ', therefore specific PowerPC can not be directed to
Resetted, and when being resetted to all of PowerPC using the reset system, it may appear that part
PowerPC can not set up the problem of communication with host computer, additionally, ought wherein a certain piece PowerPC appearance event
During barrier, it will cause other PowerPC can not realize reset problem, can only be resetted by manual type
Remaining powerpc board, cumbersome, stability is poor, effect has much room for improvement.
The content of the invention
The present invention is in order to overcome the above not enough, there is provided one kind effectively resetted for specific PowerPC or
The PowerPC remote resets system and its repositioning method resetted for all PowerPC.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of PowerPC remote resets system
System, including the remote reset plate that is bi-directionally connected with each PowerPC and be bi-directionally connected with the remote reset plate
Control card, the Control card is bi-directionally connected with host computer, and it is micro- to be provided with first in the remote reset plate
Control unit and the address encoding unit being connected with first micro-control unit；It is provided with the Control card
Second micro-control unit and the operation being connected with second micro-control unit and indicating member.
Further, connection first micro-control unit and Control card are additionally provided with the remote reset plate
The first communication unit and the PowerPC connection information acquisition unit and reset unit.
Further, first communication unit includes the first communication being connected with first micro-control unit
The first interface module of module and connection first communication module and Control card.
Further, the operation includes that the overall situation being connected with second micro-control unit is answered with indicating member
Position button and indicator lamp.
Further, the second communication being connected with second micro-control unit is additionally provided with the Control card
Unit and the 3rd communication unit, second communication unit are connected with the remote reset plate, the threeway
News unit is connected with the host computer.
Further, second communication unit includes the second communication being connected with second micro-control unit
The second interface module of module and connection second communication module and remote reset plate.
Further, the 3rd communication unit includes the 3rd communication being connected with second micro-control unit
3rd interface module of module and connection the 3rd communication module and host computer.
The present invention also provides a kind of repositioning method of PowerPC remote resets system, comprises the following steps：
S1：Address encoding unit is encoded to the address of remote reset plate, and the first micro-control unit is according to institute
State coding information and parse the address information of the remote reset plate, and stored；
S2：The status information of remote reset plate collection correspondence PowerPC, and by the address information of itself and right
The status information answered is sent to the Control card；
S3：The second micro-control unit in the Control card is analyzed and stores the address information and corresponding shape
State information, is pointed out by operation with indicating member, and the address information and corresponding status information are sent out
Deliver to host computer；
S4：Host computer issues reset and refers to according to the address information and corresponding status information that receive to Control card
Order；
S5：Control card receives the reset instruction and sends the instruction to the remote reset plate of corresponding address；
S6：Remote reset plate receives reset instruction, checks address information, and corresponding PowerPC is carried out
Reset operation.
Further, in the step S4, host computer also issues query statement to Control card, and inquiry is all
The status information of PowerPC.
Further, in the step S5, also instructed including triggering Global reset by operation and indicating member,
And send to each remote reset plate the instruction.
Further, it is described remote by RS232 interface communications between the Control card and the host computer
Pass through RS485 interface communications between journey restoring board and the Control card.
PowerPC remote resets system and its repositioning method that the present invention is provided, using original in host computer
Serial ports expansion card channel, realizes the communication of host computer and Control card, without increasing hardware, simple structure；
Address encoding unit is set in remote reset plate, the address information of each remote reset plate is obtained, and is passed through
The address information accurately obtains the status information of corresponding PowerPC, and effectively realizes for specific
The reset control of PowerPC；Geocoding is recognized by setting the first micro-control unit in remote reset plate
The address information of unit, and carry out high efficiency communication with Control card；Operation is set in Control card and is indicated
Unit, shows the status information of PowerPC in real time, and realizes Global reset control to all of PowerPC.
With low cost, easy to operate, effect reliability of the invention, the need for meeting practical application conscientiously.
Brief description of the drawings
Fig. 1 is the structural representation of existing PowerPC remote resets system；
Fig. 2 is the structural representation of PowerPC remote resets system of the present invention；
Fig. 3 is the structural representation of PowerPC remote resets system remote restoring board of the present invention；
Fig. 4 is the structural representation of PowerPC remote resets system control panel card of the present invention；
Fig. 5 is PowerPC remote resets system reset method flow chart of the present invention.
Shown in Fig. 1：1 ', remote reset plate；2 ', Control card；
Shown in Fig. 2-4：1、PowerPC；2nd, remote reset plate；21st, the first micro-control unit；22、
Address encoding unit；23rd, the first communication unit；231st, the first communication module；232nd, first interface module；
24th, information acquisition unit；25th, reset unit；3rd, Control card；31st, the second micro-control unit；32、
Operation and indicating member；321st, Global reset button；322nd, indicator lamp；33rd, the second communication unit；331、
Second communication module；332nd, second interface module；34th, the 3rd communication unit；341st, the 3rd communication module；
342nd, the 3rd interface module；4th, host computer.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
As Figure 2-3, the invention provides a kind of PowerPC remote resets system, including with each
Remote reset plate 2 that PowerPC 1 is bi-directionally connected and the Control card 3 being bi-directionally connected with remote reset plate 2,
Control card 3 is bi-directionally connected with host computer 4, and the first micro-control unit is provided with remote reset plate 2
21 (Microcontroller Unit, MCU) and the address encoding unit 22 being connected with the first micro-control unit 21,
Address encoding unit 22 is binary coder, is encoded for the address to the remote reset plate 2,
And the coding information is sent to the first micro-control unit 21 parsed, and the address letter that will be parsed
Breath is stored；The second micro-control unit 31 (Microcontroller Unit, MCU) is provided with Control card 3
And the operation being connected with the second micro-control unit 31 and indicating member 32.Remote reset plate 2 and PowerPC 1
Correspond, gather its status information, and by the address information of itself and the status information for collecting send to
Control card 3 is parsed and stored, and Control card 3 is pointed out according to above- mentioned information, while will be above-mentioned
Information is sent to host computer 4, and host computer 4 is specially server, and it is according to the address information for receiving and adopts
The status information for collecting obtains abnormal state information therein and its corresponding address information, to Control card 3
Issue the reset instruction comprising abnormal state information and its corresponding address information, Control card 3 is according to receiving
Reset instruction control the corresponding corresponding PowerPC 1 of remote reset plate 2 pairs to reset.By upper
Machine 4 abnormal judge and reset instruction high, the effect stability reliability, it is to avoid the shadow because of erroneous judgement that issues the degree of accuracy
The normal operation of acoustic system.
As shown in figure 3, being additionally provided with connection the first micro-control unit 21 and Control card 3 in remote reset plate 2
The first communication unit 23 and PowerPC 1 connection information acquisition unit 24 and reset unit 25, tool
Body, information acquisition unit 24 is Failure Acquisition Circuits, gathers the status information of PowerPC 1, generally
Including abnormal and normal two states, the status information that Failure Acquisition Circuits will be collected is sent to first micro-
Control unit 21 is stored, while the first micro-control unit 21 is by itself address information and correspondence
The status information of PowerPC 1 is sent to Control card 3 by the first communication unit 23.
Preferably, the first communication unit 23 includes the first communication module being connected with the first micro-control unit 21
231 and connection the first communication module 231 and Control card 3 first interface module 232, specifically, first
Interface module 232 is RS485 interfaces, effectively realizes the long distance between remote reset plate 2 and Control card 3
From communication.
Preferably, operation includes that the Global reset being connected with the second micro-control unit 31 is pressed with indicating member 32
Button 321 and indicator lamp 322, when equipment starts or midway occurs interrupting, by artificial operation, triggering is global
321 couples of whole PowerPC 1 of SR reset.When in the status information that Control card 3 is parsed
When there is abnormality, miscue will be carried out by indicator lamp 322, be easy to operating personnel at first
Between comprehension condition.
As shown in figure 4, it is single that the second communication being connected with the second micro-control unit 31 is additionally provided with Control card 3
The communication unit 34 of unit 33 and the 3rd, the second communication unit 33 is connected with remote reset plate 2, and the 3rd communication is single
Unit 34 is connected with host computer 4.Preferably, the second communication unit 33 includes connecting with the second micro-control unit 31
The second communication module 331 and the second interface mould of the second communication module 331 of connection and remote reset plate 2 for connecing
Block 332, the 3rd communication unit 34 include the 3rd communication module 341 being connected with the second micro-control unit 31 and
Connect the 3rd interface module 342 of the 3rd communication module 341 and host computer 4.Specifically, second interface module
332 is RS485 interfaces, is docked with first interface module 232, realizes the He of the first communication module 231
Telecommunication between second communication module 321；3rd interface module 342 is RS232 interfaces, and upper
Machine 4 is interacted, and realizes the short distance communication between the 3rd communication module 341 and host computer 4.
The present invention also provides a kind of repositioning method of PowerPC remote resets system, comprises the following steps：
S1：Address encoding unit 22 is encoded to the address of remote reset plate 2, the first micro-control unit 21
The address information of the remote reset plate 2 is parsed according to coding information, and is stored；Specifically, address
Coding unit 22 is encoded using binary-coded mode to the address of the remote reset plate 2, and should
Coding information is sent to the first micro-control unit 21 and is parsed, and the address information that will be parsed is stored up
Deposit.
S2：The status information of the collection correspondence of remote reset plate 2 PowerPC 1, and by the address information of itself
Sent to Control card 3 with corresponding status information；Information acquisition unit 24 can gather electricity using Failure
Road, gathers the status information of PowerPC 1, and PowerPC 1 generally includes abnormal and normal two states,
The status information that Failure Acquisition Circuits will be collected sends to the first micro-control unit 21 and is stored, while
First micro-control unit 21 leads to the status information of the address information of itself and correspondence PowerPC 1 by first
News unit 23 is sent to Control card 3, specifically, the first micro-control unit 21 sends to the above- mentioned information
One communication module 231, and the second interface module into Control card 3 is sent by first interface module 232
332, i.e. RS485 interfaces are realizing the information transmission with Control card 3.
S3：The second micro-control unit 31 in Control card 3 is analyzed and stores the address information and corresponding shape
State information, is pointed out by operation with indicating member 32, and by the address information and corresponding status information
Send to host computer 4；Specifically, Control card 3 receives remote reset plate 2 by the second communication unit 33
The address information of transmission and corresponding status information, and above- mentioned information is carried out by the second micro-control unit 31
Analysis, obtains the status information of all of PowerPC 1, if wherein there is abnormality, Control card 3
Pointed out with the indicator lamp 322 in indicating member 32 by operation, be easy to operating personnel to know in time currently
Situation, while the second micro-control unit 31 communicates address above mentioned information and corresponding status information by the 3rd
Unit 34 is sent to host computer 4, will above- mentioned information send to the 3rd communication module 341, and by the 3rd
Interface module 342, i.e. RS232 interfaces are sent to host computer 4, realize information transmission.
S4：Host computer 4 issues multiple according to the address information and corresponding status information that receive to Control card 3
Bit instruction；The address information and corresponding status information of 4 pairs of receptions of host computer are parsed again, if finding
Abnormal state information therein, then by comprising the reset instruction of abnormal state information and corresponding address information hair
Deliver to Control card 3；Preferably, host computer 4 can also issue query statement to Control card 3, to inquire about
The status information of all PowerPC 1.
S5：Control card 3 receives reset instruction and sends the instruction to the remote reset plate 2 of corresponding address；
Control card 3 is by the 3rd interface module 342, i.e., the bag for being sent by RS232 interfaces host computer 4
The reset instruction of abnormal state information and corresponding address information is included, the reset instruction is sent to the second microcontroller
Unit 31 is processed and preserved, and pass through the second communication unit 33 according to address information therein second
Interface module 332 is sent to specified remote reset plate 2, controls it to reset corresponding PowerPC 1；
When equipment starts or midway occurs interrupting, by artificial operation, triggering Global reset button 321 controls institute
The corresponding PowerPC 1 of some remote reset plates 2 pairs resets.
S6：Remote reset plate 2 receives reset instruction, checks address information, and to corresponding PowerPC 1
Reset operation is carried out, remote reset plate 2 connects by the second of the reception Control card 3 of first interface module 232
The reset instruction that mouth mold block 332 sends, and the address information in reset instruction is entered with the address information of itself
Row verification, reset operation is carried out if verification is consistent to corresponding PowerPC 1.
To sum up, the present invention is provided PowerPC remote resets system and its repositioning method, using host computer 4
In original serial ports expansion card channel, realize the communication of host computer 4 and Control card 3, without increasing hardware,
Simple structure；Address encoding unit 22 is set in remote reset plate 2, each remote reset plate 2 is obtained
Address information, and the status information of corresponding PowerPC 1 is accurately obtained by the address information, and effectively
Realize the reset control for specific PowerPC 1；By setting the first micro-control in remote reset plate 2
Unit processed 21 recognizes the coding information of address encoding unit 22, and carries out high efficiency communication with Control card 3；
Operation and indicating member 32 are set in Control card 3, and the status information to PowerPC 1 is pointed out,
And Global reset control is realized to all of PowerPC 1.With low cost, easy to operate, effect of the invention
It is reliable, the need for meeting practical application conscientiously.
Although being illustrated to embodiments of the present invention in specification, these implementation methods are intended only as
Prompting, should not limit protection scope of the present invention.Various provinces are carried out without departing from the spirit and scope of the present invention
Slightly, displacement and change should be included within the scope of the present invention.
Claims (11)
1. a kind of PowerPC remote resets system, it is characterised in that including with PowerPC each described
The remote reset plate being bi-directionally connected and the Control card being bi-directionally connected with the remote reset plate, the control panel
Card is bi-directionally connected with host computer, and the first micro-control unit and micro- with described first is provided with the remote reset plate
The address encoding unit of control unit connection；Be provided with the Control card the second micro-control unit and with it is described
The operation of the second micro-control unit connection and indicating member.
2. PowerPC remote resets system according to claim 1, it is characterised in that described long-range
The first communication unit of connection first micro-control unit and Control card and described is additionally provided with restoring board
The information acquisition unit and reset unit of PowerPC connections.
3. PowerPC remote resets system according to claim 2, it is characterised in that described first
Communication unit includes the first communication module being connected with first micro-control unit and connects first communication
The first interface module of module and Control card.
4. PowerPC remote resets system according to claim 1, it is characterised in that the operation
Include the Global reset button and indicator lamp that are connected with second micro-control unit with indicating member.
5. PowerPC remote resets system according to claim 1, it is characterised in that the control
The second communication unit and the 3rd communication unit being connected with second micro-control unit, institute are additionally provided with board
State the second communication unit to be connected with the remote reset plate, the 3rd communication unit is connected with the host computer.
6. PowerPC remote resets system according to claim 5, it is characterised in that described second
Communication unit includes the second communication module being connected with second micro-control unit and connects second communication
The second interface module of module and remote reset plate.
7. PowerPC remote resets system according to claim 5, it is characterised in that the described 3rd
Communication unit includes the 3rd communication module being connected with second micro-control unit and connects the 3rd communication
3rd interface module of module and host computer.
8. a kind of repositioning method of PowerPC remote resets system as claimed in claim 1, its feature exists
In comprising the following steps：
S1：Address encoding unit is encoded to the address of remote reset plate, and the first micro-control unit is according to institute
State coding information and parse the address information of the remote reset plate, and stored；
S2：The status information of remote reset plate collection correspondence PowerPC, and by the address information of itself and right
The status information answered is sent to the Control card；
S3：The second micro-control unit in the Control card is analyzed and stores the address information and corresponding shape
State information, is pointed out by operation with indicating member, and the address information and corresponding status information are sent out
Deliver to host computer；
S4：Host computer issues reset and refers to according to the address information and corresponding status information that receive to Control card
Order；
S5：Control card receives the reset instruction and sends the instruction to the remote reset plate of corresponding address；
S6：Remote reset plate receives reset instruction, checks address information, and corresponding PowerPC is carried out
Reset operation.
9. the repositioning method of PowerPC remote resets system according to claim 8, it is characterised in that
In the step S4, host computer also issues query statement to Control card, inquires about the state of all PowerPC
Information.
10. the repositioning method of PowerPC remote resets system according to claim 8, its feature exists
In, in the step S5, also instructed including triggering Global reset by operation and indicating member, and this is referred to
Order is sent to each remote reset plate.
The repositioning method of 11. PowerPC remote resets systems according to claim 8, its feature exists
In, by RS232 interface communications between the Control card and the host computer, the remote reset plate with
Pass through RS485 interface communications between the Control card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031813.8A CN106936599B (en) | 2015-12-31 | 2015-12-31 | PowerPC remote reset system and reset method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031813.8A CN106936599B (en) | 2015-12-31 | 2015-12-31 | PowerPC remote reset system and reset method thereof |
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| Publication Number | Publication Date |
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| CN106936599A true CN106936599A (en) | 2017-07-07 |
| CN106936599B CN106936599B (en) | 2020-05-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051913A (en) * | 2020-09-11 | 2020-12-08 | 深圳市信锐网科技术有限公司 | Device resetting method and device on board card, logic device and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642089A (en) * | 2004-01-14 | 2005-07-20 | 日本电气株式会社 | Reset circuit and reset method |
| CN2876879Y (en) * | 2005-09-19 | 2007-03-07 | 邹静 | Reset starting and monitoring system for remote-server device |
| CN202455156U (en) * | 2011-12-29 | 2012-09-26 | 安徽省电力公司巢湖供电公司 | Remote reset controller for relay protection equipment |
| CN203225655U (en) * | 2013-05-14 | 2013-10-02 | 刘明 | Frequency converter remote reset device |
-
2015
- 2015-12-31 CN CN201511031813.8A patent/CN106936599B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642089A (en) * | 2004-01-14 | 2005-07-20 | 日本电气株式会社 | Reset circuit and reset method |
| CN100420188C (en) * | 2004-01-14 | 2008-09-17 | 日本电气株式会社 | Reset circuit and reset method |
| CN2876879Y (en) * | 2005-09-19 | 2007-03-07 | 邹静 | Reset starting and monitoring system for remote-server device |
| CN202455156U (en) * | 2011-12-29 | 2012-09-26 | 安徽省电力公司巢湖供电公司 | Remote reset controller for relay protection equipment |
| CN203225655U (en) * | 2013-05-14 | 2013-10-02 | 刘明 | Frequency converter remote reset device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051913A (en) * | 2020-09-11 | 2020-12-08 | 深圳市信锐网科技术有限公司 | Device resetting method and device on board card, logic device and storage medium |
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| CN106936599B (en) | 2020-05-01 |
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