CN105279419A - Intrinsic safety type electronic operation plate system - Google Patents
Intrinsic safety type electronic operation plate system Download PDFInfo
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- CN105279419A CN105279419A CN201410334720.1A CN201410334720A CN105279419A CN 105279419 A CN105279419 A CN 105279419A CN 201410334720 A CN201410334720 A CN 201410334720A CN 105279419 A CN105279419 A CN 105279419A
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Abstract
The invention relates to an intrinsic safety type electronic operation plate system. The system is interlocked with a device through a control system, participates in start control of the device, realizes identity recognition of plate getting and returning personnel and simultaneous plate getting of multiple persons, and turns on a control loop only when all electronic operation plates are returned. A process specifically comprises the steps of operation plate getting, checking, operation plate returning, operation plate querying, background management and emergency login. The system has the advantages that an IC card technology, a computer technology and a control technology are introduced on the basis of keeping an original operation process of a production unit unchanged, it is ensured that an operator is forbidden to start the device when a maintainer repairs and inspects the device, the safety of the maintainer in a device repair process is ensured substantially, and the problem in plate getting management when the same device is repaired by multiple persons is fundamentally solved.
Description
Technical field
The present invention relates to a kind of intrinsic safety type electric operation board system, particularly relating to a kind of production unit to ensure maintenance personal, spot check personal security to greatest extent, when stopping power transmission, needing management system and the method for getting replacement operation board.
Background technology
Production unit is according to the 7.2 operation behaviours management of " metallurgical etc. industry and trade enterprise safety operation standardization fundamental norms ": post, key and the equipment such as electric, mechanical, should carry out the regulation of operation board system.At present, operate the main operation board notice board that adopts of board management and carry out marking equipment, the operation board in suspension equipment or loop on notice board.When there being equipment to need repairing, maintenance personal takes away operating board accordingly and registers, and will operate board again and hang back after having keeped in repair, and this board system of changing also exists obvious shortcoming:
1, when multiple maintenance personal keeps in repair same equipment or loop, except first place maintenance personal can take operation board, other staff can only apply for operation order.If do not check operation order registration record in earnest after first place maintenance personal has keeped in repair, and by mistake will operate board and hang back, operating personnel see and operate board complete restitution, will to operate, thus cause security incident to occur.
2, traditional operation board, owing to adopting labor management, mainly relies on the individual quality of maintenance personal and rules and regulations to ensure maintenance, safeguard safety in implementation.Very easily cause operation board confusion, this situation more obvious in performance of relieving once there be employee's negligence.
3, use operation board, papery operation order, complex operation, wastes time and energy, and paper register content is unclear, is easily left in the basket.
4, the mark of traditional operation board just to equipment, does not control the operation of each equipment, when operating personnel neglect, very easily security incident occurs.
Number of patent application is 201210366969.1, disclose a kind of operation board control device realizing auto-breaking, this patent realizes, to the management of operation board, to realize the control circuit of automatic cutting equipment, avoiding the security incident caused because of maloperation by circuit and mechanical plug.When but this device is for large number quipments and a large amount of maintainers, just need multiple device to use simultaneously, increase floor area, also need laying-out simultaneously, therefore have certain requirement for operating space.Each maintainer all needs the operation board of an entity, so just causes single device to need multiple operation board corresponding, this adds increased taking up room of this device; And the enterprise extending increase equipment is needed for some, then need many inputs to set up the cost of this device.Meanwhile, because field maintenance person adopts the mode of plug to operate to taking of operation board, there is the problem of aging after frequent operation, extract operation bridge queen circuit do not cut off once cause, will threaten production safety, therefore there is certain potential safety hazard in this device.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of this invention is to provide a kind of intrinsic safety type electric operation board system, ensureing maintenance personal's quiescing personnel starting outfit when maintenance of equipment, inherently ensure the safety of maintenance personal in maintenance of equipment process; Solve many people to keep in repair same equipment or loop and get when going back board, easily occur that operation board is chaotic, labor management is changed board and easily gone wrong and cannot carry out the problem of empowerment management and interlocked control to equipment, for user provides getting of a kind of intelligence to go back board management method.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of intrinsic safety type electric operation board system, control system is utilized to realize and equipment interlocking, the startup of participation device controls, realization is got and is gone back the identification of board personnel identity, realize many people and get board simultaneously, and only have when just connecting control loop after all electronic operation board complete restitutions, specifically comprise extract operation board, examination & verification, also operate board, the inquiry of operation board, back-stage management, emergent login, concrete operation step is:
1) extract operation board: when maintainer needs to keep in repair certain equipment or loop, operated by extract operation board, get electronic operation board, concrete operating process is:
Step a maintainer selects extract operation board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card;
Steps d checking maintainer identity, when by authentication, shows equipment and loop information that this maintainer has the right to overhaul, selects for maintainer;
Step e selects equipment or the loop of wish maintenance, waits for auditor's examination & verification;
After the pending member's examination & verification of step f, select printing function printing ticket;
Step g, by equipment interlocking control module, disconnects the startup control loop in equipment or the loop selected, prevents operating personnel's error starting equipment;
2) also board is operated: when the maintenance in maintainer's finishing equipment or loop, by selecting also to operate board operation, give back electronic operation board, only have when all operations board complete restitution, the controlling brancher in designated equipment or loop just connected again by electronic operation board main frame by equipment interlocking control module, the interlocking of releasing equipment, now operating personnel just can operating equipment again, and concrete operating process is:
Step a maintainer selects also to operate board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card
Steps d checking maintainer identity, when by authentication, has got equipment and the loop title of board, has selected for maintenance personal before showing this maintenance personal;
Step e selects equipment or loop for going back board;
Step f Query Database, determines that situation given back by the operation board in each equipment or loop; If the operation board complete restitution in certain equipment or loop, then connect the controlling brancher in this equipment or loop, otherwise, keep former startup controlling brancher off-state constant;
3) board inquiry is operated: for information such as query manipulation board, maintenance of equipment states; Temporally, the state of equipment, operator's query manipulation board, or according to the status poll of operation board get board time, get board people information;
4) back-stage management; Repair apparatus information, personal information, authorizing personnel's management, cryptography management function; By touch-screen or other input equipment, the cryptographic function of input maintainer information, maintainer's authorization message, equipment or loop information, maintainer;
5) emergent login: for when the ID (identity number) card of maintainer is lost, enter the emergency mode of electronic operation board system; When the ID (identity number) card of maintainer is lost, log in electronic operation board system by emergent login interface input username and password, complete and get board, go back the operations such as board operation, inquiry.
Step 1) described in review process be: when maintainer application get operation bridge queen, authorized auditor needs to audit the application of maintainer, examination & verification can carry out its follow-up subsequent operation by printing ticket by rear maintainer, and concrete review process is as follows:
Step a auditor selects examination & verification by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c auditor swipes the card;
Steps d checking auditor identity, when by authentication, shows pending equipment and loop information;
Step e selects the equipment or the loop that allow maintenance;
Step f selects equipment or the loop of forbidding maintenance, and the reason of forbidding is described.
Described control system comprises electronic operation board main frame, bi-colour LED electronic operation board link plate;
Described electronic operation board main frame comprises control module, identity recognizing unit, input display unit, print-out unit, empowerment management unit, equipment interlocking control module;
Control module: the control realizing electronic operation board system;
Identity recognizing unit: the identity of getting, going back board personnel is identified;
Input display unit: for carrying out the operation of getting, going back board;
Print unit: printing ticket, operation order comprises device name, gets the board time, gets the relevant informations such as board people, approver;
Empowerment management unit: the rights of using of management system, according to the result of identity recognizing unit identification, determines the authority of the related personnel such as maintenance, spot check, production, examination & verification;
Equipment interlocking control module: by communication network or hardwire mode, the getting of electronic operation board system, also operation are carried out interlocked control with the starting-up later time of equipment: when get operate board time, the starting-up later time of system disconnection relevant device; Only have after all electronic operation board complete restitutions in loop, just again connect control loop;
Described bi-colour LED electronic operation board link plate comprises power supply unit, network interface unit, bi-colour LED, unit of listing, link plate control module;
Power supply unit: for bi-colour LED electronic operation board link plate is powered;
Network interface unit: for realizing bi-colour LED electronic operation board link plate and electronic operation board main-machine communication, receives and shows the equipment of electronic operation board main frame transmission or the work state information in loop;
Bi-colour LED: the state utilizing different colours light display device;
Link plate control module: control bi-colour LED and network interface unit, and communicate with control module;
To list unit: for marking equipment or loop, title, the location information in the standby or loop of subscript exposed installation of listing.
Described identity recognizing unit is magnetic card identification equipment, IC-card identification equipment or barcode recognition equipment.
Described input display unit is touch-screen, or is made up of mouse, keyboard, display.
Described print unit is external or embedded printer.
Compared with prior art, the invention has the beneficial effects as follows:
Intrinsic safety type electric operation board system is on the basis keeping the original operating process of production unit constant, introduce IC-card technology, computer technology, control technology, ensure that maintainer's quiescing personnel starting outfit when maintenance overhaul equipment, inherently ensure the safety of maintainer in maintenance of equipment process, fundamentally solve when many people keep in repair same equipment and get board problem of management.Its beneficial effect is as follows:
1, extract operation board and the starting-up later time that also operates board process and equipment pass through network or hardwire realizes interlocking, and reach the object of essential safety.
2, electric queuing, statistics and tracking are carried out to maintenance personal, after ensureing that all electronic operation boards are given back technically, just connect and start branch road, thoroughly solve many people and get board problem of management.
3, retain traditional operation board management process, increase operation board electronic management, ensure process safety from system.
4, electronics is swiped the card to get and is gone back board, fundamentally ensures that undelegated personnel cannot violation operation.
5, the machine touch-screen and bi-colour LED electronic operation board link plate, all adopts the inspecting state of color indication equipment, concisely clear.
Accompanying drawing explanation
Fig. 1 is intrinsic safety type electric operation board system construction drawing.
Fig. 2 is that intrinsic safety type electric operation board system gets board procedure chart.
Fig. 3 is that intrinsic safety type electric operation board system gets board procedure chart.
Fig. 4 is intrinsic safety type electric operation board system hardware structure figure.
Fig. 5 is that intrinsic safety type electric operation board system gets board process flow diagram.
Fig. 6 is intrinsic safety type electric operation board system audit procedure chart.
Fig. 7 is intrinsic safety type electric operation board system also board process flow diagram.
Fig. 8 is intrinsic safety type electric operation board Dynamic System board querying flow figure.
Fig. 9 is intrinsic safety type electric operation board system emergency login process figure.
Figure 10 is that intrinsic safety type electric operation board system gets board process flow diagram.
Embodiment
Below in conjunction with Figure of description, the present invention is described in detail, but it should be noted that enforcement of the present invention is not limited to following embodiment.
See Fig. 1-Figure 10, a kind of intrinsic safety type electric operation board system, control system is utilized to realize and equipment interlocking, the startup of participation device controls, realization is got and is gone back the identification of board personnel identity, realizes many people and gets board simultaneously, and only has when just connecting control loop after all electronic operation board complete restitutions, specifically comprise extract operation board, also operate board, the inquiry of operation board, back-stage management, emergent login, concrete operation step is:
1) extract operation board: when maintainer needs to keep in repair certain equipment or loop, operated by extract operation board, get electronic operation board, concrete operating process is:
Step a maintainer selects extract operation board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card;
Steps d checking maintainer identity, when by authentication, shows equipment and loop information that this maintainer has the right to overhaul, selects for maintainer;
Step e selects equipment or the loop of wish maintenance, waits for auditor's examination & verification;
After the pending member's examination & verification of step f, select printing function printing ticket;
Step g, by equipment interlocking control module, disconnects the startup control loop in equipment or the loop selected, prevents operating personnel's error starting equipment;
2) also board is operated: when the maintenance in maintainer's finishing equipment or loop, by selecting also to operate board operation, give back electronic operation board, only have when all operations board complete restitution, the controlling brancher in designated equipment or loop just connected again by electronic operation board main frame by equipment interlocking control module, the interlocking of releasing equipment, now operating personnel just can operating equipment again, and concrete operating process is:
Step a maintainer selects also to operate board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card
Steps d checking maintainer identity, when by authentication, has got equipment and the loop title of board, has selected for maintenance personal before showing this maintenance personal;
Step e selects equipment or loop for going back board;
Step f Query Database, determines that situation given back by the operation board in each equipment or loop; If the operation board complete restitution in certain equipment or loop, then connect the controlling brancher in this equipment or loop, otherwise, keep former startup controlling brancher off-state constant;
3) board inquiry is operated: for information such as query manipulation board, maintenance of equipment states; Temporally, the state of equipment, operator's query manipulation board, or according to the status poll of operation board get board time, get board people information;
4) back-stage management; Repair apparatus information, personal information, authorizing personnel's management, cryptography management function; By touch-screen or other input equipment, the cryptographic function of input maintainer information, maintainer's authorization message, equipment or loop information, maintainer;
5) emergent login: for when the ID (identity number) card of maintainer is lost, enter the emergency mode of electronic operation board system; When the ID (identity number) card of maintainer is lost, log in electronic operation board system by emergent login interface input username and password, complete and get board, go back the operations such as board operation, inquiry.
Step 1) described in review process be: when maintainer application get operation bridge queen, authorized auditor needs to audit the application of maintainer, examination & verification can carry out its follow-up subsequent operation by printing ticket by rear maintainer, and concrete review process is as follows:
Step a auditor selects examination & verification by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c auditor swipes the card;
Steps d checking auditor identity, when by authentication, shows pending equipment and loop information;
Step e selects the equipment or the loop that allow maintenance;
Step f selects equipment or the loop of forbidding maintenance, and the reason of forbidding is described.
Described control system comprises electronic operation board main frame, bi-colour LED electronic operation board link plate;
Described electronic operation board main frame comprises control module, identity recognizing unit, input display unit, print-out unit, empowerment management unit, equipment interlocking control module;
Control module: the control realizing electronic operation board system;
Identity recognizing unit: the identity of getting, going back board personnel is identified;
Input display unit: for carrying out the operation of getting, going back board;
Print unit: printing ticket, operation order comprises device name, gets the board time, gets the relevant informations such as board people, approver;
Empowerment management unit: the rights of using of management system, according to the result of identity recognizing unit identification, determines the authority of the related personnel such as maintenance, spot check, production, examination & verification;
Equipment interlocking control module: by communication network or hardwire mode, the getting of electronic operation board system, also operation are carried out interlocked control with the starting-up later time of equipment: when get operate board time, the starting-up later time of system disconnection relevant device; Only have after all electronic operation board complete restitutions in loop, just again connect control loop;
Described bi-colour LED electronic operation board link plate comprises power supply unit, network interface unit, bi-colour LED, unit of listing, link plate control module;
Power supply unit: for bi-colour LED electronic operation board link plate is powered;
Network interface unit: for realizing bi-colour LED electronic operation board link plate and electronic operation board main-machine communication, receives and shows the equipment of electronic operation board main frame transmission or the work state information in loop;
Bi-colour LED: Ergonomics Application principle, adopts visual stimulus, means of identification, utilizes the state of different colours light display device;
Link plate control module: control bi-colour LED and network interface unit, and communicate with control module;
To list unit: for marking equipment or loop, title, the location information in the standby or loop of subscript exposed installation of listing.
Control module is industrial computer, commercial server or computing machine.
Identity recognizing unit is magnetic card identification equipment, IC-card identification equipment or barcode recognition equipment etc., and three kinds of equipment combinationally use.
Input display unit is touch-screen, or is made up of mouse, keyboard, display.Input block is touch-screen in an embodiment.
Print unit is external or embedded printer.
Equipment interlocking control module is and the IO plate of control module grafting, PLC system or remote FO system, and control mode is net control or IO contact.
Embodiment:
The present invention is intended to for production unit ensures maintenance personal, spot check personal security to greatest extent, need when stopping power transmission to get replacement operation board, management system and method are provided, particularly relate to and utilize electronic technology identifying operation personnel identity, equipment or loop empowerment management, realize the management of many people extract operation board, get startup branch road interlocked control, bi-colour LED electronic operation board link plate, the electronic operation board system realizing essential safety and the method for operating thereof of going back board and equipment or loop.
See Fig. 1 and Fig. 4, whole system comprises: industrial computer, touch-screen, card reader, embedded printer, bi-colour LED electronic operation board link plate, control system and the electronics realizing essential safety are got and gone back the software systems that board controls and form.
1, industrial computer, it is the control center of whole system, be control module, be responsible for the management of touch-screen (input display unit), card reader (identity recognizing unit), embedded printer (print unit), bi-colour LED electronic operation board link plate, and realize the control to control system (PLC control system).
2, touch-screen is man-machine interface circuit, carries out various operation for field personnel, comprises extract operation board, also operates the operations such as board, the inquiry of operation board, back-stage management, emergent login.
3, card reader, for reading the information of maintainer, card here may be magnetic card, IC-card or rfid card etc.
4, embedded printer, temperature-sensitive or pin type band cutting knife printer, printing ticket and working specification at the scene.
5, bi-colour LED electronic operation board link plate, keeps the pattern of traditional operation board notice board, increases bi-colour LED function, and adopts the color indication equipment of lamp or the state in loop, the equipment utilizing red light to represent to specify Under Repair, this equipment of No starting; Green light represents that designated equipment is in normal condition can start-up operation.Each bi-colour LED corresponding one or one group of equipment, bi-colour LED electronic operation board link plate is connected with industrial computer by bus, the inspecting state in display device, loop.
6, PLC control system is set up with industrial computer and is communicated, and receives the control command of industrial computer, according to control strategy, switches on and off the start-up circuit of PLC control system or electric loop.
See Fig. 2 and Fig. 5, intrinsic safety type electric operation board system is got board operation and is comprised the following steps:
Step 501: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " examination & verification ", " inquiry of operation board ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 502: user, by main interface 501, puts selection operation board on the touchscreen, enters step 503;
Step 503: show " please swipe the card " on the touchscreen, waits for user card punching;
Step 504: if user does not swipe the card or brushes illegal card, then turn back to the main interface of system after 30 seconds; If user is by system authentication, enter step 505;
Step 505: according to card using information, inquiry intrinsic safety type electric operation board system database, determines the authority of user and shows the equipment or loop title that this user has the right to keep in repair, selecting, then enter step 506 for user;
Step 506: wait for user select need maintenance loop, now user can by touch-screen click for maintenance equipment or loop, confirm errorless after, click " determination ", wait for auditor examination & verification, audit by after enter step 509; If find that there is mistake, after the equipment selected for keeping in repair or loop, can click " returning ", then turning back to step 505 and reselect equipment or loop; If user is without any operation in 60 seconds, system returns to main interface; If examination & verification does not show not by reason by entering step 513 and returns to main interface;
Step 509: point out " whether printing ticket " on the touchscreen, if select "Yes", then enters step 509; If selection "No", then directly perform step 510; Start embedded printer printing ticket, perform step 509 simultaneously;
Step 510: charge in the database of intrinsic safety type electric operation board system by getting the cards one holds condition, and the communication between foundation and PLC control system, by network or hardwire mode, according to the interlock connection of the startup controlling brancher of repair apparatus or loop and controlled system, disconnect the start-up circuit in relevant device or loop, prevent operating personnel's error starting equipment;
Step 511: communicate with setting up between bi-colour LED electronic operation board link plate, the state of change bi-colour LED.If the board of getting in real time in relevant device or loop is recorded as zero, then in notice board, corresponding display lamp is " green "; If there is operation in equipment or loop, board is not given back, and state display lamp is set to " redness ", and sends sound and light alarm by bi-colour LED electronic operation board link plate, reminds operating personnel not want starting outfit, ensures maintenance safety.
Enter step 506 when auditing, see Fig. 6, auditor audits this operation, guarantees safe operation.
Step 601: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " examination & verification ", " inquiry of operation board ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 602: user, by main interface 601, clicks examination & verification on the touchscreen, enters step 603;
Step 603: show " please swipe the card " on the touchscreen, waits for user card punching;
Step: 604: if user does not swipe the card or brushes illegal card, then turn back to the main interface of system after 30 seconds; If user is by system authentication, enter step 605;
Step 605: according to card using information, inquiry intrinsic safety type electric operation board system database, determines the authority of user and shows the equipment or loop title that this user has the right to audit, selecting, then enter step 606 for user;
Step 606: authorize auditor select allow maintenance equipment, confirm errorless after, click " determination " enter step 608, if having not by examination & verification equipment, then enter step 607;
Step 607: auditor's input, not by the reason of examination & verification, is clicked " determination " and entered step 608;
Step 608: by auditing result data-in storehouse, allows maintenance personal's printing ticket.
See Fig. 3 and Fig. 7, intrinsic safety type electric operation board system also board operation comprises the following steps:
Step 701: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " examination & verification ", " inquiry of operation board ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 702: user, by main interface 701, clicks on the touchscreen " also operating board ", enters step 703;
Step 703: show " please swipe the card " on the touchscreen, waits for user card punching;
Step 704: if user does not swipe the card or brushes illegal card, then turn back to the main interface 701 of system after 30 seconds; If user is by system authentication, enter step 705;
Step 705: according to card using information, inquiry intrinsic safety type electric operation board system database, determines that user has got equipment or the loop confession user selection of board, then enters step 706;
Step 706: wait for that user selects to go back equipment or the loop of board, user clicks equipment for going back board or loop by touch-screen, confirm errorless after, click " determination " and enter step 707; If the mistake of finding that there is, can click " returning ", then turn back to step 705 and reselect equipment or loop; If user is without any operation in 60 seconds, system returns to main interface 701;
Step 707: according to the historical record getting board in the past, all operations board whether complete restitution in the equipment that query steps 706 is selected or loop, if complete restitution, enters step 708, otherwise enters step 709;
Step 708: communicate with setting up between PLC control system, by network or hardwire, according to equipment or the relation between loop and startup branch road, connect corresponding startup branch road, allows operating personnel's starting outfit;
Step 709: owing to there being other user not give back operation board, so keep starting-up later time state constant.
Step 710: communicate with setting up between bi-colour LED electronic simulation display screen, the state of change bi-colour LED.If the board of getting in real time in relevant device or loop is recorded as zero, then display lamp is " green "; If there is operation in equipment or loop, board is not given back, and state display lamp is set to " redness ", and sends sound and light alarm by bi-colour LED electronic simulation display screen, reminds operating personnel not want starting outfit, ensures maintenance safety.If all operations board is all given back, then close the sound and light alarm of electronic simulation display screen.
See Fig. 8, the operation of intrinsic safety type electric operation board system queries, comprises the following steps:
Step 801: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " examination & verification ", " inquiry of operation board ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 802: user is by main interface 801, click on the touchscreen " inquiry of operation board ", display querying condition " is temporally inquired about ", " by equipment query ", " by personnel inquiry ", enters step 803, step 808, step 811 respectively by selecting corresponding querying condition;
Step 803: this step is for temporally to inquire about, and user can inquire about fixed time section, the same day, get also the cards one holds condition when week, this month, enters step 804, step 805, step 806, step 807 respectively by selecting corresponding querying condition;
Step 804: user can by inputting the time period of specifying, inquire about the repair status information in equipment or loop in this period, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 805: user passes through the repair status information in touch screen query equipment on the same day or loop, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 806: user works as the repair status information in all equipment or loop by touch screen query, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 807: user passes through the repair status information in the of that month equipment of touch screen query or loop, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 808: this step is for press equipment query, and user as required respectively by " designated equipment ", " by not going back board equipment " inquiry, can enter step 809, step 810 by selecting corresponding querying condition respectively;
Step 809: user can by selection equipment (loop) title or equipment (loop) numbering, inquire about the repair status information in this equipment or loop, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 810: user selects by touch-screen equipment or the loop of not going back board, the information in board equipment or loop is not gone back in inquiry, and specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 811: this step is for pressing personnel inquiry, and user as required respectively by " name ", " job number " inquiry, can enter step 812, step 813 by selecting corresponding querying condition respectively;
Step 812: user can by selecting or input name and the time of maintenance personal, inquire about this maintenance personal at the appointed time repair message in section, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
Step 813: user can by selecting or input job number and the time of maintenance personal, inquire about this maintenance personal at the appointed time repair message in section, specifying information comprises maintenance personal, maintenance loop title, gets the operation board time, gives back the information such as operation board time, servicing time, maintenance personal's contact method.
See Fig. 9, intrinsic safety type electric operation board system background management system flow process comprises the following steps:
Step 901: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " examination & verification ", " inquiry of operation board ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 902: user, by main interface 901, clicks on the touchscreen " back-stage management ", enters step 903;
Step 903: in this step, user can be blocked by brush keeper or directly input Administrator account and password enter back-stage management interface, then can carry out step 904 operating personnel management and step 911 equipment control; If user name or code error, then return to main interface 901 after 30 seconds;
Step 904: this step is operating personnel's management, user can select " inquiry ", " increase ", " amendment ", " deletion " as required respectively, the information such as 905 username informations, 906 user's card numbers, 907 users are emergent logs in account number, 908 users meet an urgent need login password, 909 maintenance loop mandate, 910 user's contact methods.
Step 911: this step is equipment circuit management, user can select " inquiry ", " increase ", " amendment ", " deletion " as required respectively, the descriptive informations such as points for attention when 912 loop titles, 913 loops numberings, 914 loops and bi-colour LED electronic simulation display screen state display lamp corresponding relation, 915 keep in repair this loop or working specification, 916 loop state information.
Figure 10, intrinsic safety type electric operation board is met an urgent need login system flow process, specifically comprises the following steps:
Step 1001: the intrinsic safety type electric operation main interface of board system, display " extract operation board ", " also operating board ", " inquiry of operation board ", " examination & verification ", " back-stage management ", " meet an urgent need and log in " are selected for user;
Step 1002: user, by main interface 1001, after clicking " emergent login " on the touchscreen, enters step 1003;
Step 1003: user enters intrinsic safety type electric operation board system by input emergent login account number and password, and selection " extract operation board ", " examination & verification ", " also operating board " and " password maintenance " enter step 1004, step 1005, step 1006, step 1007 respectively;
Step 1004: realize when user's ID card is lost, utilize emergency cryptosystem to log in extract operation board module, system is once log in, and operating process is identical with the extract operation board process described in Fig. 5;
Step 1005: realize when auditor's ID (identity number) card is lost, utilizes emergency cryptosystem to log in auditing module, and system is once log in, and operating process is identical with the also operation board process described in Fig. 6;
Step 1006: realize when user's ID card is lost, utilizes emergency cryptosystem to log in and also operates board module, and system is once log in, and operating process is identical with the also operation board process described in Fig. 7;
Step 1007: password maintenance is for revising emergent login password.
Intrinsic safety type electric operation board system of the present invention is on the basis keeping the original operating process of enterprise constant, introduce IC-card technology, computer technology, control technology, ensure that maintenance personal's quiescing personnel starting outfit when maintenance of equipment, inherently ensure the safety of maintenance personal in maintenance of equipment process, fundamentally solve when many people keep in repair same equipment and get board problem of management.Its function is as follows:
1, extract operation board and the starting-up later time that also operates board process and equipment pass through network or hardwire realizes interlocking, and reach the object of essential safety.
2, electric queuing, statistics and tracking are carried out to maintenance personal, after ensureing that all electronics boards are given back technically, just connect and start branch road, thoroughly solve many people and get board problem of management.
3, retain traditional operation board management process, increase operation board electronic management, ensure process safety from system.
4, electronics is swiped the card to get and is gone back board, fundamentally ensures that undelegated personnel cannot violation operation.
5, the machine touch-screen and bi-colour LED electronic operation board link plate, all adopts the inspecting state of color indication equipment, concisely clear.
Claims (6)
1. an intrinsic safety type electric operation board system, it is characterized in that, control system is utilized to realize and equipment interlocking, the startup of participation device controls, realization is got and is gone back the identification of board personnel identity, realizes many people and gets board simultaneously, and only has when just connecting control loop after all electronic operation board complete restitutions, specifically comprise extract operation board, examination & verification, also operate board, the inquiry of operation board, back-stage management, emergent login, concrete operation step is:
1) extract operation board: when maintainer needs to keep in repair certain equipment or loop, operated by extract operation board, get electronic operation board, concrete operating process is:
Step a maintainer selects extract operation board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card;
Steps d checking maintainer identity, when by authentication, shows equipment and loop information that this maintainer has the right to overhaul, selects for maintainer;
Step e selects equipment or the loop of wish maintenance, waits for auditor's examination & verification;
After the pending member's examination & verification of step f, select printing function printing ticket;
Step g, by equipment interlocking control module, disconnects the startup control loop in equipment or the loop selected, prevents operating personnel's error starting equipment;
2) also board is operated: when the maintenance in maintainer's finishing equipment or loop, by selecting also to operate board operation, give back electronic operation board, only have when all operations board complete restitution, the controlling brancher in designated equipment or loop just connected again by electronic operation board main frame by equipment interlocking control module, the interlocking of releasing equipment, now operating personnel just can operating equipment again, and concrete operating process is:
Step a maintainer selects also to operate board by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c maintainer swipes the card
Steps d checking maintainer identity, when by authentication, has got equipment and the loop title of board, has selected for maintenance personal before showing this maintenance personal;
Step e selects equipment or loop for going back board;
Step f Query Database, determines that situation given back by the operation board in each equipment or loop; If the operation board complete restitution in certain equipment or loop, then connect the controlling brancher in this equipment or loop, otherwise, keep former startup controlling brancher off-state constant;
3) board inquiry is operated: for information such as query manipulation board, maintenance of equipment states; Temporally, the state of equipment, operator's query manipulation board, or according to the status poll of operation board get board time, get board people information;
4) back-stage management; Repair apparatus information, personal information, authorizing personnel's management, cryptography management function; By touch-screen or other input equipment, the cryptographic function of input maintainer information, maintainer's authorization message, equipment or loop information, maintainer;
5) emergent login: for when the ID (identity number) card of maintainer is lost, enter the emergency mode of electronic operation board system; When the ID (identity number) card of maintainer is lost, log in electronic operation board system by emergent login interface input username and password, complete and get board, go back the operations such as board operation, inquiry.
2. a kind of intrinsic safety type electric operation board system according to claim 1, it is characterized in that, step 1) described in review process be: when maintainer application get operation bridge queen, authorized auditor needs to audit the application of maintainer, examination & verification can carry out its follow-up subsequent operation by printing ticket by rear maintainer, and concrete review process is as follows:
Step a auditor selects examination & verification by touch-screen;
The prompting of step b touch-screen please be swiped the card;
Step c auditor swipes the card;
Steps d checking auditor identity, when by authentication, shows pending equipment and loop information;
Step e selects the equipment or the loop that allow maintenance;
Step f selects equipment or the loop of forbidding maintenance, and the reason of forbidding is described.
3. a kind of intrinsic safety type electric operation board system according to claim 1, it is characterized in that, described control system comprises electronic operation board main frame, bi-colour LED electronic operation board link plate;
Described electronic operation board main frame comprises control module, identity recognizing unit, input display unit, print-out unit, empowerment management unit, equipment interlocking control module;
Control module: the control realizing electronic operation board system;
Identity recognizing unit: the identity of getting, going back board personnel is identified;
Input display unit: for carrying out the operation of getting, going back board;
Print unit: printing ticket, operation order comprises device name, gets the board time, gets the relevant informations such as board people, approver;
Empowerment management unit: the rights of using of management system, according to the result of identity recognizing unit identification, determines the authority of the related personnel such as maintenance, spot check, production, examination & verification;
Equipment interlocking control module: by communication network or hardwire mode, the getting of electronic operation board system, also operation are carried out interlocked control with the starting-up later time of equipment: when get operate board time, the starting-up later time of system disconnection relevant device; Only have after all electronic operation board complete restitutions in loop, just again connect control loop;
Described bi-colour LED electronic operation board link plate comprises power supply unit, network interface unit, bi-colour LED, unit of listing, link plate control module;
Power supply unit: for bi-colour LED electronic operation board link plate is powered;
Network interface unit: for realizing bi-colour LED electronic simulation display screen and electronic operation board main-machine communication, receives and shows the equipment of electronic operation board main frame transmission or the work state information in loop;
Bi-colour LED: the state utilizing different colours light display device;
Link plate control module: control bi-colour LED and network interface unit, and communicate with control module;
To list unit: for marking equipment or loop, title, the location information in the standby or loop of subscript exposed installation of listing.
4. a kind of intrinsic safety type electric operation board system according to claim 1, it is characterized in that, described identity recognizing unit is magnetic card identification equipment, IC-card identification equipment or barcode recognition equipment.
5. a kind of intrinsic safety type electric operation board system according to claim 1, it is characterized in that, described input display unit is technical grade touch-screen, or is made up of mouse, keyboard, display.
6. a kind of intrinsic safety type electric operation board system according to claim 1, it is characterized in that, described print unit is external or embedded printer.
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| CN201410334720.1A CN105279419B (en) | 2014-07-12 | 2014-07-12 | A kind of intrinsic safety type electric operates board system |
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Application publication date: 20160127 Assignee: LIAONING PHOTOELECTRIC ELECTRONIC CO., LTD. Assignor: Anshan Iron & Steel Co., Ltd. Contract record no.: 2019210000002 Denomination of invention: Intrinsic safety type electronic operation plate system Granted publication date: 20180403 License type: Exclusive License Record date: 20190319 |
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Assignee: LIAONING PHOTOELECTRIC Co.,Ltd. Assignor: ANGANG STEEL Co.,Ltd. Contract record no.: 2019210000002 Date of cancellation: 20210409 |
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Application publication date: 20160127 Assignee: LIAONING PHOTOELECTRIC Co.,Ltd. Assignor: ANGANG STEEL Co.,Ltd. Contract record no.: X2021210000017 Denomination of invention: An intrinsically safe electronic operation card system Granted publication date: 20180403 License type: Exclusive License Record date: 20210409 |