CN103916412B - A kind of method and system of information technoloy equipment novel maintenance - Google Patents
A kind of method and system of information technoloy equipment novel maintenance Download PDFInfo
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- CN103916412B CN103916412B CN201210591686.7A CN201210591686A CN103916412B CN 103916412 B CN103916412 B CN 103916412B CN 201210591686 A CN201210591686 A CN 201210591686A CN 103916412 B CN103916412 B CN 103916412B
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- controlled plant
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Abstract
The invention discloses a kind of method and system of information technoloy equipment novel maintenance, the system includes agreement discharge device, protocol adaptation equipment, at least one controlled plant and at least one user terminal, protocol adaptation equipment is connected by LAN with controlled plant, agreement discharge device is connected by wide area network with user terminal, is connected between protocol adaptation equipment and agreement discharge device for network service.Implement the method and system of the present invention, protocol adaptation deployed with devices can be guaranteed data security in Intranet；And different remote protocols can be accessed by a web browser, and the proprietary client of various agreements need not be installed, reduce the demand for client and operating system；The means of multi-user collaborative O＆M are provided simultaneously.
Description
Technical field
The present invention relates to communication means and system, more particularly to a kind of method and system for providing information technoloy equipment novel maintenance.
Background technology
In the remote access scheme of existing information technoloy equipment, the adaptation of agreement and distribution are concentrated on a transfer server,
Because agreement is distributed, Service-Port needs exposure on the internet, there is provided external interface.Additionally due to agreement is suitable
Match somebody with somebody and distribution function concentrates in together, higher is required to computing resource, is so limited, must meet necessarily for transferring equipment
Requirement server or PC, and in reality in use, needing to be disposed in the server Intranet of access in advance,
It can ensure that the remote access of user or being normally carried out for novel maintenance.Therefore this scheme is applied to long-term, lasting, frequently remote
Cheng Yunwei.
Further during above-mentioned remote access, multi-user can be supported while access same controlled server,
Due to lacking the function of cooperation interaction, user can only pass through third party's collaborative tools on line（Such as QQ, MSN etc.）Or under line
Phone or the holding such as mobile phone link up.
From the foregoing, it will be observed that there is following defect in above-mentioned access scheme：1st, port is exposed to outer net, the so safety for data
Property is a potential potential safety hazard, and security cannot be ensured effectively；2nd, only need to tackle emergency situations for some
For novel maintenance or remote access environment, it is this need to dispose in advance, the scheme using this computing resource of server, for
Deployment request is higher in advance, lacks afterwards emergent ability, underaction；3rd, multi-user accesses same controlled service simultaneously
During device, respective O＆M or access state are the processes of a real-time change, during being linked up using third-party instrument,
It is difficult to ensure that linking up the synchronism with practical operation, and it may be because confusing communication and cause maloperation, such as repeat, nothing
People's control, more people seize control etc..
The content of the invention
The technical problem to be solved in the present invention is potential safety hazard, spirit be present for the remote access scheme of prior art
The defects of activity difference and missing cooperation interaction, there is provided one kind can ensure that Information Security, reply emergency situations and support multi-user
Cooperate with the method and system of the information technoloy equipment novel maintenance of O＆M.
The technical solution adopted for the present invention to solve the technical problems is：A kind of method of information technoloy equipment novel maintenance, it is special
Sign is that methods described includes：
S1. the access request in agreement discharge device user terminal in future web browser is sent to protocol adaptation equipment；
S2. protocol adaptation equipment selects default access protocol access-controlled equipment after receiving access request, and will access
Agreement discharge device is sent to after the interface data coding of acquisition；
S3. agreement discharge device will be converted to after the coded data secondary coding of reception the image that meets html5 standards and/
Or text, send to user terminal web browser；
S4. after agreement discharge device checking O＆M authority, the control instruction after format transformation is passed through protocol adaptation equipment
Controlled plant is delivered to, so as to be manipulated to controlled plant.
Preferably, the step S1 also includes：
S11. agreement discharge device requires user terminal input access credentials；
S12. user terminal by web browser input access credentials, the access credentials include user name set in advance,
Password or key；
S13. the checking of agreement discharge device carrys out the access credentials of user terminal, if authentication failed, refusal comes from user
The access request of terminal, if being proved to be successful, perform the step S1.
Preferably, the step S4 further comprises：
If S41. manipulating controlled plant without user terminal, directly by Authority Verification, step S4 is performed, if so, then
Step S42 and/or S43 and/or S44 can not be performed by Authority Verification；
S42. agreement discharge device allows all user terminals by accessing checking clear by the web browser of its own
Look at the interface data of controlled plant；
S43. agreement discharge device allows all user terminal uploads data by accessing checking to be shared and passed through
Voice or blank carry out real-time Communication for Power；
S44. user terminal obtains O＆M authority from the user terminal or agreement discharge device of current manipulation controlled plant, holds
Row step S4.
Preferably, in the step S4, agreement discharge device is according to default access protocol corresponding with controlled plant
The form of conversion and control instruction；
Preferably, after verifying O＆M authority, the step S4 also includes step S45：Agreement discharge device is to from user
Control instruction in terminal web browser carries out record backup, while the dangerous command in control instruction is shielded.
Another technical scheme of the present invention provides a kind of system of information technoloy equipment novel maintenance, it is characterised in that the system
Including：
Protocol adaptation equipment, it is connected by LAN with least one controlled plant, passes through LAN or wide area network and association
Discuss discharge device connection, for providing the access protocol of the adaptation for manipulating controlled plant for user terminal, and will access by
Agreement discharge device is sent to after the interface data coding that control equipment obtains；
Agreement discharge device, it is connected by wide area network with user terminal communication, for user terminal web browser in future
On control instruction enter row format conversion after be sent to protocol adaptation equipment, and will be pressed after the interface data secondary coding after coding
Html5 standards carry out format transformation, are then forwarded in user terminal web browser；
At least one user terminal, the web browser for sending access request and control instruction is provided for long-distance user.
Preferably, the agreement discharge device includes modular converter, authentication module and cooperative module, wherein：
Modular converter, turn for entering row format to the interface data after the coding from protocol adaptation equipment according to html5
Change, row format conversion is entered to control instruction according to default access protocol corresponding with controlled plant；
Authentication module, for authentication-access voucher；
Cooperative module, for supporting to browse the interface data of controlled plant, uploading data, voice and blank.
Preferably, the protocol adaptation equipment includes detection module, proxy module and control module, wherein：
Detection module, for gathering and adding controlled plant；
Proxy module, adaptation access protocol is parsed for providing a variety of access protocols, and according to controlled plant；
Control module, for the access protocol transfer control instruction according to adaptation, to control controlled plant.
Preferably, cooperative module is further used for verifying and switches O＆M authority.
Preferably, the agreement discharge device further comprises Audit Module, refers to for recording control instruction, and to control
Dangerous command in order is shielded.
Preferably, the protocol adaptation equipment is to include PC, PDA or smart mobile phone of protocol adaptation gateway software.
Preferably, the agreement distribution is to include PC, PDA or smart mobile phone of agreement distribution gateway software with equipment.
Preferably, the mouse, display and/or input through keyboard that the control instruction passes through user terminal.
Preferably, the access protocol include virtual network agreement, remote display protocol, safety shell protocol and/or
Telnet agreements.
Implement the method and system of the present invention, protocol adaptation deployed with devices can be guaranteed data security in Intranet；And can
Different remote protocols is accessed by a web browser, and the proprietary client of various agreements need not be installed, reduce for
The demand of client and operating system；The means of multi-user collaborative O＆M are provided simultaneously.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the schematic flow sheet of the first embodiment of the method for information technoloy equipment novel maintenance of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of the method for information technoloy equipment novel maintenance of the present invention；
Fig. 3 is the schematic flow sheet of the 3rd embodiment of the method for information technoloy equipment novel maintenance of the present invention；
Fig. 4 is the structural representation of the preferred embodiment of the system of information technoloy equipment novel maintenance of the present invention；
Fig. 5 is the structural representation of the preferred embodiment of protocol adaptation equipment in Fig. 4；
Fig. 6 is the structural representation of the preferred embodiment of agreement discharge device in Fig. 4.
Embodiment
Fig. 3 is the system structure diagram of the present invention, in the present invention, before user terminal 10 initiates access request, association
Discuss adapting appts 30 and establish connection firstly the need of with controlled plant 40, confirm the agreement used between the two, then assist this
View is arranged with agreement discharge device 20.When user terminal 10 initiates request and subsequent implementation control instruction, agreement distribution
The form according to corresponding to being carried out access request of equipment 20 is changed.
In addition, after user sends access request by user terminal 10 to agreement discharge device 20, relate to whether that execution is tested
Demonstrate,prove the operation of access credentials, if user terminal 10 before starting to initiate O＆M to controlled plant 40, if in advance to foreground web
Server carried out the checking of access credentials, then the access request of the direct user terminal in future 10 of agreement discharge device 20 passes
Protocol adaptation equipment 30 is sent to, protocol adaptation equipment 30 receives to carry out the access request of user terminal, carries out subsequent operation.If not yet
Have and carried out access constraints with foreground web server in advance, during O＆M is carried out, protocol adaptation equipment 30 or agreement point
Hair equipment 20 need to conduct interviews credential verification to user terminal, and by that can receive come the access of user terminal 10 after checking
Request.
Fig. 1 shows the flow chart of method 100 of first embodiment of the invention information technoloy equipment novel maintenance.In this preferred real-time example
In, user terminal 10 carried out access with foreground web server in advance and tested before starting to initiate O＆M to controlled plant 40
Card.
As shown in figure 1, the method for novel maintenance starts and step 102.
Then, at step 104, the access in the web browser of agreement discharge device user terminal in 20 future 10 please
Transmission is asked to protocol adaptation equipment 30, in this step, user terminal 10 first by wide area network access protocol discharge device 20,
Secondly, access request is sent to agreement discharge device 20, again, agreement discharge device 20 please by the access from web browser
Ask and be sent to protocol adaptation equipment 30.
Then, in step 106, protocol adaptation equipment 30 receives the access request of user terminal 10, and selects and set in advance
Access protocol links and accesses controlled plant 40 that is fixed and being matched with controlled plant 40, and the interface data coding obtained will be accessed
After be sent to agreement discharge device 20.Wherein, access protocol includes virtual network agreement, remote display protocol, Secure Shell association
View and/or Telnet agreements etc..
Then, in step 108, agreement discharge device 20 will be converted to after the coding interface data secondary coding of reception
The data format that web browser receives, and sent with image and/or text mode to the web browser of the user terminal 10
On.In this step, because user terminal 10 is that data are transmitted in a manner of web browser, therefore protocol adaptation will must be come from
The interface data of equipment 30 is converted to the image and/or text for meeting html5 standards, and by websocket protocol send to
On the browser of user terminal 10.After user receives the interface data, the interface data is shown using web browser,
So that to realize that the direct interaction between user terminal 10 and controlled plant 40 provides prerequisite.
Then, in step 110, agreement discharge device 30 is verified to the O＆M authority of user terminal 10, if currently
There is no user terminal 10 to manipulate controlled plant 40, then step 114 is directly performed, if user terminal 11 is by Authority Verification
Controlled plant 40 is manipulated, then other user terminals 10 can not be by Authority Verification, but user terminal 10 also may be selected to perform step
Arbitrary Term or whole in 116 to 120.The checking of O＆M authority can carry out trial before control instruction is sent and test in this step
Card, after can also sending control instruction, then is verified.Above-mentioned O＆M authority is operation and control of the user terminal 10 to controlled plant 40
Authority processed.
Step 114, the control that agreement discharge device 30 will be sent in the web browser of user terminal 10 based on interface data
Sent after instructing format transformation to protocol adaptation equipment 30, protocol adaptation equipment 30 by the control instruction after format transformation send to
Controlled plant 40, so as to which controlled plant 40 is operated and controlled.Agreement discharge device 20 according to setting in advance in this step
Fixed enters row format conversion to the control instruction from web browser with 40 corresponding access protocol of controlled plant.In this step
Control instruction can pass through the mouse, display and/or input through keyboard of user terminal 10.
The inventive method also may be selected to perform step 112 before step 114：Agreement discharge device 20 is to whole from user
Control instruction in the web browser at end 10 carries out record backup, while the dangerous command in control instruction is shielded, and shields
Risky operation, common dangerous command such as rm-f/*, format c can not be carried out to controlled plant 40 by covering rear user terminal 10:
Deng.
Step 116：Agreement discharge device 20 allows all user terminals by accessing checking to be browsed by web browser
The interface data of controlled plant 40, in this step, the user terminal 12 and the grade of user terminal 13 of no O＆M authority can pass through
The web browser of itself checks it by the interface of the controlled plant 40 of manipulation, and also browsable active user's terminal 11 is set to controlled
Standby 40 concrete operations carried out.
Step 118：Agreement discharge device 20 allows all upload of user terminals 10 data by accessing checking to be total to
Enjoy and real-time Communication for Power is carried out by voice or blank, in this step without the user terminal 12 and user terminal 13 of O＆M authority
Etc. can each other link up by voice or blank or be linked up with the user terminal 11 manipulated, data can also be uploaded, that
This carries out data sharing.
Step 120：User terminal 12 is from currently grasping the user terminal 11 for doing and controlling controlled plant 40 or agreement point
Send out and O＆M authority is obtained at equipment 20, perform step 114, in this step, can lead to without terminal 12 in the user of O＆M authority
Cross two ways and obtain O＆M authority：1st, agreement discharge device 20 is waited to distribute O＆M authority according to preset order；2nd, language is passed through
Sound or blank carry out O＆M with current（Manipulate controlled plant 40）User terminal 11 consult link up obtain O＆M authority.User is whole
Authority Verification can be directly carried out after the acquisition of end 12 O＆M authority.
Step 116, step 118 and step 120 cause the inventive method to provide the coordination O＆M of multi-user, additionally due to
The verification step of O＆M authority so that multi-user can real-time communication, maloperation can be avoided.
Finally, long-distance user completes information technoloy equipment by user terminal 10（Controlled plant 40）Novel maintenance, into step
122。
In above preferred embodiment, due to the adaptation of agreement and distributing portion being split, reduce to calculating
The requirement of resource, protocol adaptation equipment 30 can be to include PC, PDA or smart mobile phone of protocol adaptation gateway software.Agreement is distributed
Can be to include PC, PDA or smart mobile phone of agreement distribution gateway software with equipment 20.And then can be 30 by protocol adaptation equipment
It is deployed on Intranet, it is ensured that the safety of data.
Fig. 2 shows the flow chart of method 200 of second embodiment of the invention information technoloy equipment novel maintenance.
In the present embodiment, user terminal 10 is before starting to initiate O＆M to controlled plant 40, not in advance to foreground
Web server carried out the checking of access credentials.The method 200 of novel maintenance comprises the following steps：
S201, long-distance user send access request by the web browser of user terminal 10 to agreement discharge device 20.
S202, agreement discharge device 20 require that user terminal 10 inputs access credentials.
S203、
S204, agreement discharge device 20 pass on the requirement of protocol adaptation equipment 30 to user terminal 10.
The web browser backward reference voucher that S205, long-distance user pass through user terminal 10.
The access credentials of return are sent to protocol adaptation equipment 30 by S206, agreement discharge device 20.
After S207, access credentials are verified, request of accepting the interview, protocol adaptation equipment 30 is from default access protocol
The access protocol access-controlled equipment 40 matched with controlled plant 40.
The interface data that S208, backward reference controlled plant 40 obtain.
S209, protocol adaptation equipment 30 will be sent to agreement discharge device 20 after the interface data coding for accessing acquisition.
S210, agreement discharge device 20 will be converted to web browser reception after the interface data secondary coding received
Data format, it is sent on the browser of user terminal 10.
S211, interface data of the long-distance user based on controlled plant 40 send control by the web browser of user terminal 10
System is instructed to agreement discharge device 20.
If S212, without user manipulating controlled plant, by Authority Verification, agreement discharge device 20 turns control instruction
Protocol adaptation equipment 30 is sent to after changing form.
Control instruction after conversion is sent to controlled plant 40 by S213, protocol adaptation equipment 30, so as to manipulate controlled set
Standby 40.
Fig. 3 shows the flow chart of method 300 of third embodiment of the invention information technoloy equipment novel maintenance.
In the present embodiment, user terminal 10 is before starting to initiate O＆M to controlled plant 40, not in advance to foreground
Web server carried out the checking of access credentials.The method 300 of novel maintenance comprises the following steps：
S301, long-distance user send access request by the web browser of user terminal 10 to agreement discharge device 20.
S302, protocol adaptation equipment 30 require input access credentials.
S303, long-distance user input access credentials by the web browser on user terminal 10.
After S304, access credentials are proved to be successful, the access request transmission of agreement discharge device user terminal in 20 future 10
To protocol adaptation equipment 30.
S305, request of accepting the interview, protocol adaptation equipment 30 select in default access protocol what is matched with controlled plant 40
Access protocol access-controlled equipment 40.
The interface data that S306, backward reference controlled plant 40 obtain.
S307, protocol adaptation equipment 30 will be sent to agreement discharge device 20 after the interface data coding for accessing acquisition.
S308, agreement discharge device 20 will be converted to web browser reception after the interface data secondary coding received
Data format, it is sent on the browser of user terminal 10.
S309, interface data of the long-distance user based on controlled plant 40 send control by the web browser of user terminal 10
System is instructed to agreement discharge device 20.
If S310, without user manipulating controlled plant, by Authority Verification, agreement discharge device 20 turns control instruction
Protocol adaptation equipment 30 is sent to after changing form.
Control instruction after conversion is sent to controlled plant 40 by S311, protocol adaptation equipment 30, so as to manipulate controlled set
Standby 40.
As shown in figure 4, the system of the information technoloy equipment novel maintenance of the present invention, including at least one controlled plant 40, agreement are fitted
With equipment 30, agreement discharge device 20 and at least one user terminal 10, wherein：
Protocol adaptation equipment 30, it is connected respectively with least one controlled plant 40 by LAN, passes through LAN or wide
Domain net communicates to connect with agreement discharge device 20, to carry out data exchange, is adapted to for user terminal 10 with control controlled plant 40
Access protocol, protocol adaptation equipment 30 includes suitable interface, circuit and/or logic, can respectively with agreement discharge device 20
Data interaction is carried out with controlled plant 40.In addition, protocol adaptation equipment 30 can be include protocol adaptation gateway software PC,
One or more of PDA or smart mobile phone.
Protocol adaptation equipment 30 can also be verified to the access credentials for carrying out user terminal 10.
Agreement discharge device 20, communicated to connect by wide area network and user terminal 10, for user terminal in future 10
Protocol adaptation equipment 30 is sent in web browser after control instruction format transformation；And by from agreement adapting appts 30 by
The interface data for controlling equipment 40 is sent to the web browser of the user terminal 10 as after html5 standard handovers forms.Separately
Outside, agreement discharge device 20 can include one or more of PC, PDA or smart mobile phone of agreement distribution gateway software.
Agreement discharge device 20 can also be verified to the access credentials for carrying out user terminal 10.
At least one user terminal 10, for the device end directly with user mutual, it can provide the user and be visited for inputting
Ask the web browser of request and control instruction, including suitable interface, circuit and/or logic.User terminal 10 can be desk-top
Machine 11, communicated to connect by its fire wall and agreement discharge device 20 or notebook computer 12, tablet personal computer 13 and/
Or intelligent terminal 14（Such as mobile terminal）.It is used only as illustrating above, is not limitation of the present invention.In addition, user terminal
10 can include one or more of example above.
At least one controlled plant 40 is user terminal 10 by the RTU of access, including suitable interface, electricity
Road and/or logic, respective communication protocol can be used to carry out data exchange with protocol adaptation equipment 30, for example, remote computer
41 VNC agreements can be used to carry out data exchange with protocol adaptation equipment 30, and RDP agreements can be used to be fitted with agreement for remote computer 42
Data exchange is carried out with equipment 30, SSH agreements can be used to carry out data exchange with protocol adaptation equipment 30 for remote computer 43, with
And Telnet agreements can be used to carry out data exchange with protocol adaptation equipment 30 for another remote computer.Certainly, it is possible to use phase
Same communication protocol carries out data exchange with protocol adaptation equipment 30；And can also be other terminal protocols, including
The terminal protocols such as Freenx, xdmcp, ica, pcoip, spice.
As shown in figure 5, protocol adaptation equipment 30 includes detection module 31, proxy module 33 and control module 34, wherein：
Detection module 31, the controlled plant 40 for searching for be controlled automatically gather, and can also add controlled plant 40 automatically.
Proxy module 33, access protocol is adapted to for prestoring and providing a variety of and access protocol, and according to controlled plant 40, with
That realizes access protocol acts on behalf of transfer；Control module 34, for the access protocol transfer control instruction according to adaptation, agreement is fitted
The control instruction received with equipment 30 is sent to controlled plant 40, to operate and control controlled plant 40.
In addition, protocol adaptation equipment 30 may also include authentication module, for verify by agreement discharge device 20 forward Lai
The access credentials of user terminal 10, the voucher can be user name, password or key set in advance etc., the user name, close
Code or key are arranged in advance with user terminal 10.
As shown in fig. 6, agreement discharge device 20 includes modular converter 21 and cooperative module 22, wherein：
Modular converter 21, for coming from user according to html5 or with the 40 corresponding access protocol of controlled plant conversion
The data format of the data message of terminal 10 and/or protocol adaptation equipment 30.
Cooperative module 22, for support user terminal 10 browse controlled plant 40 interface data, upload data, voice and
Blank.Association's cooperative module 22 is further used for verifying and switches O＆M authority.The presence of the module causes present system to prop up
Multi-user collaborative O＆M controlled plant is held, multi-user can real-time communication and shared data during cooperateing with O＆M.In addition, the module
So that controlled plant 40 can only be operated and controlled by a user terminal 11 every time, other grades of user terminal 12 or 13 are only
The interface data of above-mentioned controlled plant 40 can be browsed.Various maloperations can be avoided, e.g., are repeated, nobody controls, more people seize
Control etc..
In a preferred embodiment of the invention, agreement discharge device 20 further may include Audit Module 23, for recording
Operation and control process, and the dangerous command in operation and control process is shielded.
In a preferred embodiment of the invention, agreement discharge device 20 further may include authentication module 24, for verifying
The access credentials come user terminal 10 forwarded by agreement discharge device 20, the voucher can be user name set in advance,
Password or key etc., the user name, password or key are arranged in advance with user terminal 10.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included within scope of the presently claimed invention.
Claims (4)
- A kind of 1. method of information technoloy equipment novel maintenance, it is characterised in that methods described includes：Access request in step S1. agreement discharge device user terminal in future web browsers is sent to protocol adaptation equipment；Step S2. protocol adaptations equipment selects default access protocol access-controlled equipment after receiving access request, and will access Agreement discharge device is sent to after the interface data coding of acquisition；Step S3. agreements discharge device will be converted to after the coded data secondary coding of reception the image that meets html5 standards and/ Or text, send to user terminal web browser；After step S4. agreements discharge device checking O＆M authority, the control instruction after format transformation is passed through protocol adaptation equipment Controlled plant is delivered to, so as to be manipulated to controlled plant；The step S1 also includes：Step S11. agreements discharge device requires user terminal input access credentials；Step S12. user terminals by web browser input access credentials, the access credentials include user name set in advance, Password or key；The checking of step S13. agreements discharge device carrys out the access credentials of user terminal, if authentication failed, refusal comes from user The access request of terminal, if being proved to be successful, the access request hair in agreement discharge device user terminal in future web browser Deliver to protocol adaptation equipment；After verifying O＆M authority, the step S4 also includes step S45：Agreement discharge device is to carrying out user terminal web-browsing Control instruction on device carries out record backup, while the dangerous command in control instruction is shielded；The step S4 further comprises：If step S41. manipulates controlled plant without user terminal, will directly be changed by Authority Verification, agreement discharge device Control instruction after form is sent to controlled plant through protocol adaptation equipment, so as to being manipulated to controlled plant, if so, then without Method performs step S42 and/or step S43 and/or step S44 by Authority Verification；Step S42. agreement discharge devices allow all user terminals by accessing checking clear by the web browser of its own Look at the interface data of controlled plant；Step S43. agreement discharge devices allow all user terminal uploads data by accessing checking to be shared and passed through Voice or blank carry out real-time Communication for Power；Step S44. user terminals obtain O＆M authority from the user terminal or agreement discharge device of current manipulation controlled plant, assist Control instruction after format transformation is sent to controlled plant by view discharge device through protocol adaptation equipment, so as to enter to controlled plant Row manipulation.
- 2. the method for information technoloy equipment novel maintenance according to claim 1, it is characterised in that in the step S4, agreement The form that discharge device instructs according to default access protocol conversion and control corresponding with controlled plant.
- 3. a kind of system of information technoloy equipment novel maintenance, it is characterised in that the system includes：Protocol adaptation equipment, it is connected by LAN with least one controlled plant, passes through LAN or wide area network and agreement point Equipment connection is sent out, for providing the access protocol of the adaptation for manipulating controlled plant for user terminal, and access-controlled is set Agreement discharge device is sent to after the standby interface data coding obtained；Agreement discharge device, it is connected by wide area network with user terminal communication, in future user terminal web browser Control instruction is sent to protocol adaptation equipment after entering row format conversion, and will be pressed after the interface data secondary coding after coding Html5 standards carry out format transformation, are then forwarded in user terminal web browser；At least one user terminal, the web browser for sending access request and control instruction is provided for long-distance user；The agreement discharge device includes modular converter, authentication module and cooperative module, wherein：Modular converter, for entering row format conversion, root to the interface data after the coding from protocol adaptation equipment according to html5 Enter row format conversion to control instruction according to default access protocol corresponding with controlled plant；Authentication module, for authentication-access voucher；Cooperative module, for supporting to browse the interface data of controlled plant, uploading data, voice and blank；The agreement discharge device further comprises Audit Module, for recording control instruction, and to the danger in control instruction Instruction is shielded；The protocol adaptation equipment includes detection module, proxy module and control module, wherein：Detection module, for gathering and adding controlled plant；Proxy module, adaptation access protocol is parsed for providing a variety of access protocols, and according to controlled plant；Control module, for the access protocol transfer control instruction according to adaptation, to control controlled plant.
- 4. the system of information technoloy equipment novel maintenance according to claim 3, it is characterised in that cooperative module is further used for testing Card and switching O＆M authority.
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| CN201210591686.7A CN103916412B (en) | 2012-12-31 | 2012-12-31 | A kind of method and system of information technoloy equipment novel maintenance |
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| CN201210591686.7A CN103916412B (en) | 2012-12-31 | 2012-12-31 | A kind of method and system of information technoloy equipment novel maintenance |
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