CN101533533B - Intelligent managing system of unlocked key for error-proof device - Google Patents
Intelligent managing system of unlocked key for error-proof device Download PDFInfo
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- CN101533533B CN101533533B CN2009100976624A CN200910097662A CN101533533B CN 101533533 B CN101533533 B CN 101533533B CN 2009100976624 A CN2009100976624 A CN 2009100976624A CN 200910097662 A CN200910097662 A CN 200910097662A CN 101533533 B CN101533533 B CN 101533533B
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- 238000004891 communication Methods 0.000 claims abstract description 39
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 2
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000013475 authorization Methods 0.000 description 16
- 230000000903 blocking effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses an intelligent managing system of unlocked key for error-proof device, comprising an intelligent unlocking managing host, a 10M/100M network interface is mounted on the top of the intelligent unlocking managing host, a GSM/CDMA communication antenna is mounted at one side thereof; a Liquid Crystal Display (LCD) and a writing pen are mounted on a panel of the host, an intelligent unlocking device interface, an electromagnetic lock unlocking head selecting interface, a various ID card brushing area and a power switch are also mounted on the panel of the host, a CAN communication interface, an AC power interface and a DC power interface are mounted at the bottom of the host. The invention can strictly manage the storage and use of the key for unlocking the mechanical program lock, with simple structure, flexible and convenient management, and easy-to-understand and easy-to-learn operation.
Description
Technical field
The present invention relates to intelligent managing system of unlocked key for error-proof device, specifically be meant the intelligent managing system of unlocked key of electric system electromagnetic lock blocking device, microcomputer anti-error device, Mechanically programm's padlock blocking device.
Background technology
In power equipment operation or maintenance job, be the safety of support personnel and equipment, prevent the generation of misoperation fault, require an electrical equipment must satisfy " five is anti-" requirement.The anti-misoperation locking device that electric system is at present used mainly contains: electromagnetic lock blocking device, microcomputer anti-error device, Mechanically programm's padlock blocking device device.For preventing the fault of anti-misoperation locking device, each transformer station all is furnished with universal unlocking key, because the unitarity of universal unlocking key, thousand locks of a key, adopt the release mode of one-to-many, after in use running wrong interval, can't stop technical shortage effective measures, the very difficult safety that guarantees unlocking operation, the management of unlock key simultaneously adopts envelope to seal up for safekeeping, take conveniently,, lack positively controlled measure arbitrary-use and repeatedly use, easy abuse out of control hides some dangers for for causing pernicious misoperation fault.
Summary of the invention
The object of the present invention is to provide a kind of intelligent managing system of unlocked key for error-proof device.Mainly provide to the anti-misoperation locking device unlocking objects select, unlock key is deposited, employ to examine, take etc. and carry out intellectuality and put under surveillance means by technical manual, regulation, use the unlock key operation when preventing operating personnel's arbitrary-use, abuse and length and cause misoperation fault, developed to have and forced man-to-man intelligent unlock key, prevented in must unlocking operation because of operating personnel run wrong misread at interval to lock cause the injury of misoperation fault to power equipment and personnel.The present invention has depositing and taking of strict control Mechanically programm lock unlock key, and is simple in structure, and management flexibly, is conveniently operated characteristics understandable, easy.
In order to achieve the above object, technical scheme of the present invention is:
A kind of intelligent managing system of unlocked key for error-proof device comprises intelligent release management host, and this intelligence release management host is used for unlocking objects selection, the access of unlock key and the control of communication; Intelligence release management host top is equipped with the 10M/100M network interface, is used to connect LAN (Local Area Network), accepts remote authorization, inquiry, analytic statistics etc.; One side is equipped with the GSM/CDMA communication antenna, in order to use note and release Approved by exchange pertinent information by SIM card; LCDs and writing pencil are installed on the host panel, and LCDs can show unlocker device with figure or tabulation mode, shows different personnel, password input etc., finishes man-machine swap operation; Writing pencil is used for liquid crystal display is operated; Intelligent tripper interface, electromagnetic lock unlock head option interface, the identification of all kinds of personnel identity swipe the card district and power switch also are installed on the host panel, and intelligent tripper interface is used to connect release computer key or intelligent unlock key companion; Electromagnetic lock unlock head option interface is used to select the homographic solution tapered end; The identification of all kinds of personnel identities swipe the card the district with the form identification release applicant that swipes the card, confirm the people, Approved by, guardian totally four class personnel's different identity; Power switch is used for the open and close machine of intelligent release management host; CAN communication interface and AC, DC power port are installed bottom the main frame, and the CAN communication interface is used to connect the unlock key extension box; AC, DC power port are used for power of alterating and direct current and insert.
Be connected with intelligent unlock key companion on the intelligence tripper interface; Be connected with the electromagnetic lock unlock head on the electromagnetic lock unlock head option interface, and intelligent unlock key companion and electromagnetic lock unlock head interconnect.The intelligence unlock key companion be used for the electromagnetic lock blocking device is connected with main frame, accepts the release step that main frame is assigned, and selects relevant device and operation with the electromagnetic lock unlock head combination back that main frame is selected according to the release step; The electromagnetic lock unlock head is used for the electromagnetic lock blocking device, is the electromagnetic lock unlock instrument of having improved, and selects to use by host computer control.
On the described intelligent unlock key companion panel display screen, loudspeaker, pilot lamp and function key are installed, display screen can show concrete release step; But whether loudspeaker voice suggestion, warning unlocking operation correct, have or not and finish; Whether pilot lamp is used to indicate intelligent unlock key companion to start shooting; But the function key switching on and shutting down, up and down the browse operation step, withdraw from and browse; Intelligence unlock key companion top is equipped with the telescopic head of band inner nut, and inner nut is used to connect various electromagnetic lock unlock heads; Telescopic head is used to control the upper-lower position of expansion link in the electromagnetic lock unlock head; Intelligence unlock key companion bottom is equipped with communication interface, and communication interface links to each other with intelligent tripper interface on the main frame; RFID identification mouth also is installed on the intelligence unlock key companion, is used to discern the RFID sign indicating number of the unique identity of every tool electromagnetic lock.
Be provided with expansion link in the electromagnetic lock unlock head, be used to control the unlatching of electromagnetic lock; On the electromagnetic lock unlock head outer nut is installed, outer nut is connected with inner nut on the intelligent unlock key companion; One end of electromagnetic lock unlock head is provided with expansion link control mouth, and expansion link control mouth is connected with intelligent release companion telescopic head, controls the upper-lower position of expansion link.
Be connected with the release computer key on the described intelligent tripper interface, the release computer key is used for the microcomputer anti-error device is connected with main frame, accepts the release step that main frame is assigned, and selects relevant device and operation according to the release step.One side of release computer key is provided with reading terminal; Display screen is installed on the panel of release computer key, unblank to push away turn round, function key and loudspeaker; Release computer key bottom is equipped with communication port, and communication port links to each other with intelligent tripper interface on the main frame; Described release computer key is the microcomputer anti-error computer key of having optimized, can and host communication, accept the release step that main frame is assigned.Reading terminal is used to discern different manufacturers, multi-form microcomputer anti-error lockset; Display screen can show concrete release step; Unblank to push away to turn round and be used to open concrete lockset; But the function key switching on and shutting down, up and down the browse operation step, withdraw from and browse; But whether loudspeaker voice suggestion, warning unlocking operation correct, have or not and finish.
Be connected with the unlock key extension box on the described CAN communication interface, the unlock key extension box is used for Mechanically programm's hanging locking device is connected with main frame, accepts the selection of main frame to unlock key.Unlock key extension box bottom is equipped with communication port, and communication port links to each other with CAN communication interface on the main frame; The unlock key extension box is provided with pilot lamp, and each pilot lamp below all is provided with RFID identification code and unlock key hook, and the RFID identification code hook links to each other with unlock key.
Unlock key and unlock key that pilot lamp is selected in order to the expression main frame are taken wrong flicker warning, the normal green that shows, show redly after main frame is selected corresponding key, corresponding key takes out the green flicker in back, red flicker when getting that wrong key or key are overtime not to playback; The RFID identification code is every unique identity code of unlock key in order to main frame identification; The unlock key hook is in order to deposit concrete unlock key.
Beneficial effect of the present invention is: the present invention have strict control relate to electric system electromagnetic lock blocking device, microcomputer anti-error device, Mechanically programm's padlock blocking device unlock key deposit and take and force to carry out release one to one, simple in structure, management flexibly, is conveniently operated characteristics understandable, easy; Mainly solved electromagnetic lock blocking device, microcomputer anti-error device, Mechanically programm padlock blocking device unlock key one-to-many problem, realized the enforceable release one to one of unlock key, prevent that the misoperation fault of generation is to power equipment and personnel's injury because of misreading lock; Simultaneously, according to the management expectancy of electric system, standard access and use have been realized to unlock key.
Description of drawings
Fig. 1 is the intelligent release management host synoptic diagram of intelligent managing system of unlocked key for error-proof device of the present invention;
Fig. 2 is the intelligent unlock key companion synoptic diagram of intelligent managing system of unlocked key for error-proof device of the present invention;
Fig. 3 is the electromagnetic lock unlock head synoptic diagram of intelligent managing system of unlocked key for error-proof device of the present invention;
Fig. 4 is the release computer key synoptic diagram of intelligent managing system of unlocked key for error-proof device of the present invention;
Fig. 5 is the unlock key extension box synoptic diagram of intelligent managing system of unlocked key for error-proof device of the present invention;
Fig. 6 is an intelligent managing system of unlocked key for error-proof device operational flowchart of the present invention.
Embodiment
A kind of intelligent managing system of unlocked key for error-proof device is as Fig. 1, Fig. 2, shown in Figure 3.Comprise intelligent release management host 1, described intelligent release management host, adopt the ARM9 kernel, the Wince4.2 operating platform, and have USB, RS232, network, CAN, GSM/CDMA communication interface, special-purpose release management function is arranged, strict release control flow is arranged, be the central module of total system, be responsible for handling all communication data and orders and issue.Intelligence release management host 1 top is equipped with 10M/100M network interface 11, one sides GSM/CDMA communication antenna 12 is installed; LCDs 13 and writing pencil 14 are installed on main frame 1 panel, intelligent tripper interface 15, electromagnetic lock unlock head option interface 16, the identification of all kinds of personnel identity swipe the card district 20 and power switch 19 also are installed on main frame 1 panel, and main frame 1 bottom is equipped with CAN communication interface 17 and AC, DC power port 18.Be connected with intelligent unlock key companion 2 on the intelligence tripper interface 15; Be connected with electromagnetic lock unlock head 3 on the electromagnetic lock unlock head option interface 16, and intelligent unlock key companion 2 and electromagnetic lock unlock head 3 interconnect.
On intelligence unlock key companion 2 panels display screen 21, loudspeaker 22, pilot lamp 23 and function key 24 are installed, intelligence unlock key companion 2 tops are equipped with the telescopic head 27 of band inner nut 26, intelligence unlock key companion 2 bottoms are equipped with communication interface 25, and communication interface 25 links to each other with intelligent tripper interface 15 on the main frame 1; RFID identification mouth 28 also is installed on the intelligence unlock key companion 2.
Be provided with expansion link 31 in the electromagnetic lock unlock head 3, be used to control the unlatching of electromagnetic lock; Outer nut 32 is installed on the electromagnetic lock unlock head 3, and outer nut 32 is connected with inner nut 26 on the intelligent unlock key companion 2; One end of electromagnetic lock unlock head 3 is provided with expansion link control mouthfuls 33, and expansion link control mouthfuls 33 is connected with intelligent release companion telescopic head 27.
Wherein the release applicant is meant by writing pencil and need selects the equipment of release and the personnel that carry out release on the LCDs of main frame; Release confirms that the people is meant the correct personnel of the affirmation selected unlocker device of release applicant; Release is Approved by the release authorized person who is meant application equipment; The release guardian is meant after authorize, the personnel that guard during actual unlocking operation.
During the use of intelligent managing system of unlocked key, as shown in Figure 6.When a certain equipment needs release, the release applicant clicks selection " intelligent system for unlocking " with writing pencil on the LCDs 13 of intelligent release management host 1, at first enter the release applicant and input password or brush counterpart personnel identity IC-card unit, if correctly then start intelligent system for unlocking, if mistake is then returned the release applicant and is inputed password or brush counterpart personnel identity IC-card unit; Start to enter behind the intelligent system for unlocking and begin to separate lock unit, select the release reason earlier, select unlocker device again, after the process release confirms that the people confirms unlocker device by password or brush counterpart personnel identity IC-card, if release confirms that the people confirms to agree release, just enter and select release authorization unit,, then finish automatically if disagree with; Select release authorization unit to judge and to adopt three kinds of unit forms through judging, first kind is local password or brush counterpart personnel identity IC-card granted unit, and second kind is short message-authorized unit, and the third is the network authorization unit; Wherein local password or brush counterpart personnel identity IC-card granted unit directly enter the wait granted unit, and short message-authorized unit will enter earlier and selects the donor to send the note unit, successfully then enter the wait granted unit when note sends, send the note unit if get nowhere then return the selection donor; Same network authorization unit will enter the successful unit of application, if if success then enter the wait granted unit unsuccessful, is then returned the network authorization unit; If no matter adopt which kind of judging unit donor after entering the wait granted unit to agree release then enter the guardian to guard the unit, if disagree with then end automatically; The guardian guards the unit and agrees to separate lock unit for the guardian enters by password or brush counterpart personnel identity IC-card, if the guardian confirms release, then enter and transmit release step unit, transmit the release step to intelligent unlock key companion, if the affirmation people disagrees with then returns the guardian and guard the unit;
When the release of electromagnetic lock blocking device, system write intelligent unlock key companion 2 with the release step on the one hand when the release step transmitted, select corresponding electromagnetic lock unlock head 3 on the one hand, the release applicant takes off intelligent unlock key companion 2 and corresponding electromagnetic lock unlock key head 3, on request with intelligent unlock key companion 2 and the interior outer nut 26 of electromagnetic lock unlock key head 3 usefulness, after 32 combinations, at the electromagnetic lock place of guardian's monitoring down to the need release, the RFID of the unique identity of this electromagnetic lock is inserted intelligent unlock key companion's 2 RFID identification mouth 28, correct as unlocking objects, intelligence unlock key companion 2 confirms that the RFID sign indicating number of the unique identity of magnetic padlock is required unlocking objects really, then voice suggestion " correct; as to ask release ", make the expansion link 31 downward landings of electromagnetic lock unlock key head 3 after the 27 downward landings of intelligence unlock key companion 2 telescopic heads, the release applicant opens this electromagnetic lock after electromagnetic lock unlock key head 3 is inserted respective electrical magnetic padlock hole, after the release applicant confirms that electromagnetic lock is opened, take out intelligent unlock key subassembly and transfer to the RFID sign indicating number of the unique identity of electromagnetic lock, this step operation is finished, expansion link 31 reinstatements protruding upward of the intelligence unlock key companion 2 telescopic heads 27 convex electromagnetic lock unlock key heads 3 of sening as an envoy to, system enters reports the release record cell, ends task at last; Incorrect as unlocking objects, intelligent unlock key companion 2 confirms that the object of RFID sign indicating number and required release is not inconsistent, and subsequent operation is not carried out in then voice suggestion " mistake, PLSCONFM ".
A kind of intelligent managing system of unlocked key for error-proof device, as Fig. 1, shown in Figure 4.Comprise intelligent release management host 1, described intelligent release management host, adopt the ARM9 kernel, the Wince4.2 operating platform, and have USB, RS232, network, CAN, GSM/CDMA communication interface, special-purpose release management function is arranged, strict release control flow is arranged, be the central module of total system, be responsible for handling all communication data and orders and issue.Intelligence release management host 1 top is equipped with 10M/100M network interface 11, one sides GSM/CDMA communication antenna 12 is installed; LCDs 13 and writing pencil 14 are installed on main frame 1 panel, intelligent tripper interface 15, electromagnetic lock unlock head option interface 16, the identification of all kinds of personnel identity swipe the card district 20 and power switch 19 also are installed on main frame 1 panel, and main frame 1 bottom is equipped with CAN communication interface 17 and AC, DC power port 18.Be connected with release computer key 4 on the intelligence tripper interface 15, a side of release computer key 4 is provided with on the panel of reading terminal 41, release computer key 4 display screen 43 is installed, unblank to push away turn round 44, function key 45 and loudspeaker 46; Release computer key 4 bottoms are equipped with communication port 42, and communication port 42 links to each other with intelligent tripper interface 15 on the main frame 1.
Wherein the release applicant is meant by writing pencil and need selects the equipment of release and the personnel that carry out release on the LCDs of main frame; Release confirms that the people is meant the correct personnel of the affirmation selected unlocker device of release applicant; Release is Approved by the release authorized person who is meant application equipment; The release guardian is meant after authorize, the personnel that guard during actual unlocking operation.
During the use of intelligent managing system of unlocked key, as shown in Figure 6.When a certain equipment needs release, the release applicant clicks selection " intelligent system for unlocking " with writing pencil on the LCDs 13 of intelligent release management host 1, at first enter the release applicant and input password or brush counterpart personnel identity IC-card unit, if correctly then start intelligent system for unlocking, if mistake is then returned the release applicant and is inputed password or brush counterpart personnel identity IC-card unit; Start to enter behind the intelligent system for unlocking and begin to separate lock unit, select the release reason earlier, select unlocker device again, after the process release confirms that the people confirms unlocker device by password or brush counterpart personnel identity IC-card, if release confirms that the people confirms to agree release, just enter and select release authorization unit,, then finish automatically if disagree with; Select release authorization unit to judge and to adopt three kinds of unit forms through judging, first kind is local password or brush counterpart personnel identity IC-card granted unit, and second kind is short message-authorized unit, and the third is the network authorization unit; Wherein local password or brush counterpart personnel identity IC-card granted unit directly enter the wait granted unit, and short message-authorized unit will enter earlier and selects the donor to send the note unit, successfully then enter the wait granted unit when note sends, send the note unit if get nowhere then return the selection donor; Same network authorization unit will enter the successful unit of application, if if success then enter the wait granted unit unsuccessful, is then returned the network authorization unit; If no matter adopt which kind of judging unit donor after entering the wait granted unit to agree release then enter the guardian to guard the unit, if disagree with then end automatically; The guardian guards the unit and agrees to separate lock unit for the guardian enters by password or brush counterpart personnel identity IC-card, if the guardian confirms release, then enter and transmit release step unit, transmit the release step, if the affirmation people disagrees with then returns the guardian and guard the unit to the release computer key;
When the release of microcomputer anti-error device, the release step is after release computer key 4 transmits successfully, the release applicant takes off release computer key 4, at the microcomputer anti-error lockset place of guardian's monitoring down to the need release, release computer key 4 reading terminals 41 are inserted in the lockset that needs release, correct as unlocking objects, release computer key 4 confirms that this code-locked is the object of required release really, then voice suggestion " correct, ask release ", the release applicant stirs release computer key 4 and unblanks to push away and turn round 44 and open this lockset, confirm to take away release computer key 4 behind the opened lockset, this step release is finished, and system enters reports the release record cell, ends task at last; Incorrect as unlocking objects, release computer key 4 confirms that the code-locked of lockset and the object of required release are not inconsistent, and subsequent operation is not carried out in then voice suggestion " mistake, PLSCONFM ";
A kind of intelligent managing system of unlocked key for error-proof device is as Fig. 1, shown in Figure 5.Comprise intelligent release management host 1, described intelligent release management host, adopt the ARM9 kernel, the Wince4.2 operating platform, and have USB, RS232, network, CAN, GSM/CDMA communication interface, special-purpose release management function is arranged, strict release control flow is arranged, be the central module of total system, be responsible for handling all communication data and orders and issue.Intelligence release management host 1 top is equipped with 10M/100M network interface 11, one sides GSM/CDMA communication antenna 12 is installed; LCDs 13 and writing pencil 14 are installed on main frame 1 panel, intelligent tripper interface 15, electromagnetic lock unlock head option interface 16, the identification of all kinds of personnel identity swipe the card district 20 and power switch 19 also are installed on main frame 1 panel, and main frame 1 bottom is equipped with CAN communication interface 17 and AC, DC power port 18.
Be connected with unlock key extension box 5 on the described CAN communication interface 17, unlock key extension box 5 bottoms are equipped with communication port 51, and communication port 51 links to each other with CAN communication interface 17 on the main frame 1; Unlock key extension box 5 is provided with pilot lamp 52, and each pilot lamp 52 below all is provided with RFID identification code 53 and unlock key hook 54, and RFID identification code 53 links to each other with unlock key hook 54.
Wherein the release applicant is meant by writing pencil and need selects the equipment of release and the personnel that carry out release on the LCDs of main frame; Release confirms that the people is meant the correct personnel of the affirmation selected unlocker device of release applicant; Release is Approved by the release authorized person who is meant application equipment; The release guardian is meant after authorize, the personnel that guard during actual unlocking operation.
During the use of intelligent managing system of unlocked key, as shown in Figure 6.When a certain equipment needs release, the release applicant clicks selection " intelligent system for unlocking " with writing pencil on the LCDs 13 of intelligent release management host 1, at first enter the release applicant and input password or brush counterpart personnel identity IC-card unit, if correctly then start intelligent system for unlocking, if mistake is then returned the release applicant and is inputed password or brush counterpart personnel identity IC-card unit; Start to enter behind the intelligent system for unlocking and begin to separate lock unit, select the release reason earlier, select unlocker device again, after the process release confirms that the people confirms unlocker device by password or brush counterpart personnel identity IC-card, if release confirms that the people confirms to agree release, just enter and select release authorization unit,, then finish automatically if disagree with; Select release authorization unit to judge and to adopt three kinds of unit forms through judging, first kind is local password or brush counterpart personnel identity IC-card granted unit, and second kind is short message-authorized unit, and the third is the network authorization unit; Wherein local password or brush counterpart personnel identity IC-card granted unit directly enter the wait granted unit, and short message-authorized unit will enter earlier and selects the donor to send the note unit, successfully then enter the wait granted unit when note sends, send the note unit if get nowhere then return the selection donor; Same network authorization unit will enter the successful unit of application, if if success then enter the wait granted unit unsuccessful, is then returned the network authorization unit; If no matter adopt which kind of judging unit donor after entering the wait granted unit to agree release then enter the guardian to guard the unit, if disagree with then end automatically; The guardian guards the unit and agrees to separate lock unit for the guardian enters by password or brush counterpart personnel identity IC-card, if the guardian confirms release, then enter and transmit release step unit, select corresponding key in the key extension box, if the affirmation people disagrees with then returns the guardian and guard the unit;
When Mechanically programm's padlock blocking device release, main frame is selected in the key extension box 5 corresponding key and this padlock place pilot lamp 52 is reddened, this unlock key of prompting release applicant is correct, the release applicant according to pilot lamp 52 prompting take off the corresponding unlock key that connects together with RFID identification code 53, pilot lamp 52 flickers are green informs that to show that key has been taken away and send note by main frame to the donor this key is being removed use, the release applicant removes on the relevant device under guardian's monitoring and behind the padlock this key is put into extension box 5 situ, and pilot lamp 52 recovers green zero diopter; Get wrong key as the release applicant, then pilot lamp 52 becomes red flicker immediately, and main frame sends note to the donor immediately and informs that the key mistake takes; Do not give back key at the appointed time as the release applicant, then pilot lamp 52 becomes red flicker, and main frame sends the overtime information of taking of note to the donor immediately.
Claims (1)
1. an intelligent managing system of unlocked key for error-proof device comprises intelligent release management host (1), it is characterized in that: intelligent release management host (1) top is equipped with 10M/100M network interface (11), and a side is equipped with GSM/CDMA communication antenna (12); LCDs (13) and writing pencil (14) are installed on main frame (1) panel, intelligent tripper interface (15), electromagnetic lock unlock head option interface (16), the identification of all kinds of personnel identity swipe the card district (20) and power switch (19) also are installed on main frame (1) panel, CAN communication interface (17) and AC, DC power port (18) are installed bottom the main frame (1); Be connected with intelligent unlock key companion (2) on the described intelligent tripper interface (15); Be connected with electromagnetic lock unlock head (3) on the electromagnetic lock unlock head option interface (16), and intelligent unlock key companion (2) and electromagnetic lock unlock head (3) interconnect; Display screen (21), loudspeaker (22), pilot lamp (23) and function key (24) are installed on described intelligent unlock key companion (2) panel, intelligence unlock key companion (2) top is equipped with the telescopic head (27) of band inner nut (26), intelligence unlock key companion (2) bottom is equipped with communication interface (25), and communication interface (25) links to each other with intelligent tripper interface (15) on the main frame (1); RFID identification mouthful (28) also is installed on the intelligence unlock key companion (2), is used to discern the RFID sign indicating number of the unique identity of every tool electromagnetic lock; Be provided with expansion link (31) in the described electromagnetic lock unlock head (3), outer nut (32) is installed on the electromagnetic lock unlock head (3), outer nut (32) is connected with inner nut (26) on the intelligent unlock key companion (2); One end of electromagnetic lock unlock head (3) is provided with expansion link control mouthful (33), and expansion link control mouthful (33) is connected with intelligent release companion telescopic head (27).
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| CN2009100976624A CN101533533B (en) | 2009-04-16 | 2009-04-16 | Intelligent managing system of unlocked key for error-proof device |
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| CN102025193B (en) * | 2009-09-21 | 2015-02-18 | 国家电网公司 | remote control error-unlocking prevention control box |
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| CN107305708A (en) * | 2016-04-20 | 2017-10-31 | 珠海优特电力科技股份有限公司 | Intelligent key |
| CN107305707A (en) * | 2016-04-20 | 2017-10-31 | 珠海优特电力科技股份有限公司 | Intelligent key |
| CN109523676A (en) * | 2018-11-23 | 2019-03-26 | 国网河南省电力公司检修公司 | A kind of intelligent error preventing operation key locker and its application method |
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| CN110359774A (en) * | 2019-07-23 | 2019-10-22 | 珠海优特电力科技股份有限公司 | Locking padlock extension tears state anti-error system and its method open |
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| CN112614277A (en) * | 2020-12-01 | 2021-04-06 | 北京公交智达科技有限公司 | Electronic intelligent key cabinet system for bus station |
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| CN201069716Y (en) * | 2007-01-27 | 2008-06-04 | 河南中光学集团有限公司 | Computer key and coding lock |
| CN201138622Y (en) * | 2007-12-25 | 2008-10-22 | 宁波电业局 | Key management box for false unlock preventing lock for transforming plant |
| CN201406893Y (en) * | 2009-04-16 | 2010-02-17 | 绍兴电力局 | Unlocking key intelligent management system of anti-misoperation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101533533A (en) | 2009-09-16 |
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