CN104299308A - Misoperation preventing and lock group managing system and method for electric machine room - Google Patents
Misoperation preventing and lock group managing system and method for electric machine room Download PDFInfo
- Publication number
- CN104299308A CN104299308A CN201410632454.0A CN201410632454A CN104299308A CN 104299308 A CN104299308 A CN 104299308A CN 201410632454 A CN201410632454 A CN 201410632454A CN 104299308 A CN104299308 A CN 104299308A
- Authority
- CN
- China
- Prior art keywords
- lock
- main control
- control computer
- machine room
- program key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000007726 management method Methods 0.000 description 13
- 238000013475 authorization Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a misoperation preventing and lock group managing system and method for an electric machine room. The system comprises a master control machine, a command transmission device, procedure keys, procedure locks which are mounted on electric machine room equipment, and key through locks which are mounted on a machine room door, a machine cabinet door and a machine case door, wherein the procedure locks are also mounted on at least one of the machine room door, the machine cabinet door and the machine case door; locker information comprising the position addresses and the lock codes of the procedure locks is stored in the master control machine, and according to the locker information, a route to be perambulated and/or the work state of the electric machine room equipment, a sequential unlocking sequence for limiting the sequence of unlocking a plurality of scheduled procedure locks is generated; procedure keys are provided with contact electrodes matched with the procedure locks and unlocking heads for opening mechanical locks in the key through locks, the unlocking sequence is received, the unlocking sequence is matched with the distinguished lock codes according to the unlocking sequence, and after the matching is successful, the scheduled procedure locks are opened. Through the adoption of the system and method disclosed by the invention, the requirement for the high security level of the electric machine room can be better guaranteed.
Description
Technical field
Anti-error and the lock cluster management system and method in the computer management field, particularly a kind of electric power machine room of the anti-error field of electric power machine room and lock group of the present invention relates to.
Background technology
At present, the lock group management of electric power safety anti-error (that is, preventing electric misoperation) and electric power machine room more and more comes into one's own.From the nineties initial stage in last century, develop microcomputer anti-misoperation system and be applied to the anti-error field of electric power safety.Its basic comprising is: containing the host computer of management software, signal transmitting apparatus, computer key (herein, also known as program key), the Mechanical ring latch of the wildcard type theft-proof lock core with code-locked that coordinates with computer key and five anti-fixing locksets and the formation such as electrolock (herein, also known as procedure lock) with code-locked.Afterwards, scheme was had to improve program key successively, as being improved to single-handle type by two handles.
The Chinese patent of publication number CN102842162A discloses electric power microcomputer anti-error and smart lock group total management system and management method, its advantage is only to use one computer key is opened the anti-lockset of five in transformer station (procedure lock) and spoonful logical lockset, merges by five-preventing system and master key system.But, can see, said system does not do any restriction to taking the operating personnel after authority, operating personnel hold computer key can open cabinet door all in electric power machine room, each room door, chamber door etc., and for the hidden danger that key loss is brought, do not provide more perfect scheme, therefore, the program is difficult to meet the demand for security for higher level.
Summary of the invention
The object of the present invention is to provide the anti-error and lock cluster management system and method for a kind of electric power machine room, it can ensure the high level of security demand of electric power machine room better.
To achieve these goals, one aspect of the present invention provide a kind of electric power machine room anti-error and lock cluster management system, comprise main control computer, command device, program key, be arranged on the procedure lock on electric power calculator room equipment and be arranged on the logical lock of spoon on machine room door, cabinet door and machine box door, wherein:
In described machine room door, cabinet door and machine box door, at least one is also provided with procedure lock;
Described main control computer be configured to store comprise procedure lock address, code-locked lockset information, and according to described lockset information and the duty treating patrol route and/or electric power calculator room equipment, generate the unlock sequences defined the order that predetermined multiple procedure locks unlock;
Described program key is provided with the contact electrode that matches with described procedure lock and can opens the unlocking head that described spoon leads to the mechanical lock in lock, and be configured to receive via described command device the unlock sequences coming from described main control computer, and by described unlock sequences and in the described predetermined multiple procedure locks of operation, the code-locked that recognizes mates, and opens described predetermined multiple procedure locks after the match is successful by the order of described unblock.
Preferably, described program key comprises alarm module, described alarm module be used for described unlock sequences and the described code-locked recognized mate unsuccessful time give the alarm.
Preferably, described main control computer is further configured to when generating described unlock sequences, also generates the effective time of described unlock sequences; And described program key correspondingly comprises: module for reading and writing, for receiving and storing described unlock sequences and described effective time; Control module, for starting timer when described effective time being detected, and when the clocking value of described timer reaches described effective time, empties the unlock sequences that described module for reading and writing stores.
Preferably, described main control computer is further configured to and stores operating personnel's information, and is generating program key transmission authority checking information described in the forward direction of described unlock sequences; And described program key is correspondingly configured to the authority checking information of reception from described main control computer to carry out authority checking to operating personnel, and after being verified, send to described main control computer and be verified information, described main control computer is verified information sends described unlock sequences according to this.
Preferably, described duty has comprised machine, shutdown, maintenance three kinds of duties.
Another aspect provides a kind of electric power machine room based on said system anti-error and lock group managing means, comprise the following steps:
Step 1: by described main control computer, according to the lockset information of the stored address comprising procedure lock, code-locked and the duty treating patrol route and/or electric power calculator room equipment, generate the unlock sequences defined the order that predetermined multiple procedure locks unlock;
Step 2: by described command device, the unlock sequences information transmitted by described main control computer exports to described program key;
Step 3: utilize described program key, by described unlock sequences and in the described predetermined multiple procedure locks of operation, the code-locked that recognizes mates, open described predetermined multiple procedure locks by the order of described unblock after the match is successful, and be locked into row open operation to the spoon of required unlatching is logical.
Preferably, described program key described unlock sequences and the described code-locked recognized mate unsuccessful time give the alarm.
Preferably, in step 1, the effective time being generated and stored the described unlock sequences in described program key by described main control computer is also comprised;
Preferably, in step 3, also comprise: start timer by described program key when detecting described effective time, and empty the unlock sequences of storage when the clocking value of described timer reaches described effective time.
Preferably, in step 1, also comprise by described main control computer program key transmission authority checking information described in the forward direction of the described unlock sequences of generation; And in step 3, also comprise and receive authority checking information from described main control computer to carry out authority checking to operating personnel by described program key, and information is verified to described main control computer transmission after being verified, send described unlock sequences by described main control computer according to the information of being verified.
Preferably, described duty has comprised machine, shutdown and maintenance three kinds of duties.By scheme provided by the invention, in machine room door, cabinet door and machine box door, at least one, also installation procedure is locked, and by main control computer according to treating that the duty of patrol route and/or electric power calculator room equipment distributes unlock sequences, thus operating personnel need and can only according to machine room door predetermined in predefined procedure turns on power machine room, cabinet door, machine box door, electric power calculator room equipment etc., its safety coefficient is higher.
Accompanying drawing explanation
Fig. 1 be the electric power machine room of the embodiment of the present invention anti-error and lock cluster management system block diagram.
Fig. 2 be the electric power machine room of the embodiment of the present invention anti-error and lock group managing means schematic flow sheet.
Embodiment
For making those skilled in the art understand the present invention better, with reference to the accompanying drawings embodiments of the invention are described in detail.
Fig. 1 be the electric power machine room of the embodiment of the present invention anti-error and lock cluster management system block diagram.See Fig. 1, the electric power machine room that the embodiment of the present invention provides is anti-error and lock cluster management system, comprise the main control computer 1 being provided with management software, command device 2, program key 3, and for preventing the procedure lock of maloperation calculator room equipment system equipment (anti-error lock) 4 and being arranged on machine room door, calculator room equipment room door, screen cabinet door, spoon on server front and rear covers leads to lock 5, procedure lock 4 is also arranged on machine room door as required, calculator room equipment room door, screen cabinet door, in at least one of server front and rear covers, main control computer 1 and program key 3 are interconnected by command device 2, realize the transmission of command information.It should be noted that at this, in practical application, the each machine room had in electric power machine room and various kinds of equipment are than more complex shown in figure, and in FIG, the installation site that the structure of electric power machine room itself and procedure lock 4 and spoon lead to lock 5 all only provides in an illustrative manner.
Store in main control computer 1 comprise procedure lock address, the lockset information of code-locked and operating personnel's information, and according to lockset information and the duty treating patrol route and/or electric power calculator room equipment, the unlock sequences defined the order that predetermined multiple procedure locks 4 unlock can be generated; The duty of electric power calculator room equipment has comprised machine, shutdown and maintenance three kinds of duties, the order of each equipment of electric power machine room that should be operated by the known operating personnel of duty, and the unlock sequences by generating embodies by this order.
Program key 3 is provided with the contact electrode that matches with procedure lock 4 and can opens the unlocking head that spoon leads to the mechanical lock in lock 5, and be configured to receive via command device the unlock sequences coming from main control computer, the code-locked one in multiple procedure locks 4 predetermined with operation for unlock sequences recognized by the order unlocked carries out mating to open predetermined multiple procedure locks 4.
Due on machine room door, calculator room equipment room door, screen cabinet door, server front and rear covers also selectivity procedure lock has been installed, therefore, the unlock sequences generated can to the operation of operating personnel (such as, the route maked an inspection tour) make clearer and more definite restriction, and operating personnel also can not can open cabinet door all in electric power machine room, each room door, chamber door etc. because taking program key, therefore, safety coefficient is higher.
Procedure lock 4 is at least the one in padlock, fixing lock, electrolock, the padlock and the fixing lock that wherein belong to the anti-error mechanical lock of calculator room equipment all adopt anti-dial level lock knob formula lock core, the logical lock 5 of spoon is at least the one in padlock, handle lock gall, fire-proof door lock gall, grip handle lock, cabinet door lock, ball catch etc., all adopts the lock core of axialy offset magnetic control steel column; The contact electrode that program key 3 is provided with the electrolock in procedure lock 4 mates and the unlocking head that corresponding procedure lock 4 and spoon lead to the mechanical lock in lock 5 can be opened, and complete the status determination circuit (not shown) of lockset unlatching, realize the anti-error management to calculator room equipment.And the cradle that command device 2 is also provided with, program key 3 is placed on cradle, can realize transmission and the charging of program key of command information.Certainly, the anti-error mechanical lock (padlock and fixing lock) in procedure lock 4 and spoon lead to the lock core that lock 5 also can adopt axialy offset magnetic control steel column simultaneously.
Program key comprises alarm module, alarm module be used for unlock sequences and the code-locked recognized mate unsuccessful time give the alarm.
In a preferred embodiment, main control computer, when generating unlock sequences, also generates the effective time of unlock sequences; Program key correspondingly comprises: module for reading and writing, for receiving and storing unlock sequences and effective time; Control module, for starting timer when effective time being detected, and when the clocking value of timer reaches effective time, empties the unlock sequences of storage.From this embodiment, because unlock sequences has effective time, therefore, predetermined operation personnel can complete corresponding operating within effective time, otherwise unlock sequences lost efficacy, therefore, also prevent the potential safety hazard that (such as, operating personnel lost this key and do not perceive after taking program key) brings under some emergency case.
In another embodiment, main control computer can send authority checking information at the forward direction program key generating unlock sequences; Program key receives from the authorization message of main control computer to carry out authority checking to operating personnel, and after being verified, sending be verified information to main control computer, and main control computer is verified information sends unlock sequences according to this.
See Fig. 2, the electric power machine room that the embodiment of the present invention provides anti-error and lock group managing means comprise the following steps:
Step 1: pass through main control computer, according to the lockset information of the stored address comprising procedure lock, code-locked and the duty treating patrol route and/or electric power calculator room equipment, generate the unlock sequences defined the order that predetermined multiple procedure locks unlock;
Step 2: by command device, exports to program key by the unlock sequences information that main control computer transmits;
Step 3: utilize program key, code-locked unlock sequences and in the predetermined multiple procedure locks of operation recognized mates, open predetermined multiple procedure locks by the order unlocked after the match is successful, and be locked into row open operation to the spoon of required unlatching is logical.
Known by above scheme, because the unlock sequences generated can to the operation of operating personnel (such as, the route maked an inspection tour) make clearer and more definite restriction, and operating personnel also can not can open cabinet door all in electric power machine room, each room door, chamber door etc. because taking program key, therefore, safety coefficient is higher.
In a preferred embodiment, program key unlock sequences and the code-locked recognized mate unsuccessful time give the alarm.
In another preferred embodiment, the effective time being generated unlock sequences by main control computer is also comprised in step 1; And in step 3, also comprise: start timer by program key when detecting effective time, and empty the unlock sequences of storage when the clocking value of timer reaches effective time.This embodiment effectively can prevent the potential safety hazard brought in some emergency case (such as, operating personnel lost this key and do not perceive after taking program key).
In addition, in step 1, the forward direction program key that can also comprise by main control computer is generating unlock sequences sends authority checking information; And in step 3, also comprise and being received from the authorization message of main control computer to carry out authority checking to operating personnel by program key, and after being verified, sending to main control computer and be verified information to receive unlock sequences.
The mode of operating personnel being carried out to authority checking can comprise: program key has the keyboard receiving operating personnel's input, and the personnel ID that authorization message and operating personnel can input by program key or key information are compared, as comparison is correct, the information that will be verified is sent to main control computer; Or this system also comprises authorization card, operating personnel can utilize authorization card, and to program key (comprising authorization card checkout equipment), swiping the card logs in, and obtains unlock sequences after logging in successfully.
In an embodiment, main control computer can send authorization message and unlock sequences to program key simultaneously, directly carries out authority checking by program key one end.
Program key is while each calculator room equipment anti-error lock of unlatching or spoon lead to lock, by the online corresponding operation information of command device Real-time Feedback of wireless connections in main control computer, monitor in real time, and preserve, to carry out work attendance and to chase after north management.
The present invention is not limited to above-mentioned specific embodiment; do not deviating under the present invention's spirit and real situation thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these corresponding changes and distortion all should belong within the protection domain of claims of the present invention.
Claims (10)
1. the anti-error and lock cluster management system of electric power machine room, comprises main control computer, command device, program key, is arranged on the procedure lock on electric power calculator room equipment and is arranged on the logical lock of spoon on machine room door, cabinet door and machine box door, wherein:
In described machine room door, cabinet door and machine box door, at least one is also provided with procedure lock;
Described main control computer be configured to store comprise procedure lock address, code-locked lockset information, and according to described lockset information and the duty treating patrol route and/or electric power calculator room equipment, generate the unlock sequences defined the order that predetermined multiple procedure locks unlock;
Described program key is provided with the contact electrode that matches with described procedure lock and can opens the unlocking head that described spoon leads to the mechanical lock in lock, and be configured to receive via described command device the unlock sequences coming from described main control computer, and by described unlock sequences and in the described predetermined multiple procedure locks of operation, the code-locked that recognizes mates, and opens described predetermined multiple procedure locks after the match is successful by the order of described unblock.
2. anti-error and lock cluster management system according to claim 1, wherein,
Described program key comprises alarm module, described alarm module be used for described unlock sequences and the described code-locked recognized mate unsuccessful time give the alarm.
3. anti-error and lock cluster management system according to claim 1, wherein,
Described main control computer is further configured to when generating described unlock sequences, also generates the effective time of described unlock sequences;
Described program key correspondingly comprises:
Module for reading and writing, for receiving and storing described unlock sequences and described effective time;
Control module, for starting timer when described effective time being detected, and when the clocking value of described timer reaches described effective time, empties the unlock sequences that described module for reading and writing stores.
4. anti-error and lock cluster management system according to claim 1, wherein,
Described main control computer is further configured to and stores operating personnel's information, and is generating program key transmission authority checking information described in the forward direction of described unlock sequences;
Described program key is correspondingly configured to the authority checking information of reception from described main control computer to carry out authority checking to operating personnel, and after being verified, send to described main control computer and be verified information, described main control computer is verified information sends described unlock sequences according to this.
5. anti-error and lock cluster management system according to claim 1, wherein, described duty has comprised machine, shutdown, maintenance three kinds of duties.
6. an and lock group managing means anti-error based on the electric power machine room of system as claimed in claim 1, comprises the following steps:
Step 1: by described main control computer, according to the lockset information of the stored address comprising procedure lock, code-locked and the duty treating patrol route and/or electric power calculator room equipment, generate the unlock sequences defined the order that predetermined multiple procedure locks unlock;
Step 2: by described command device, the unlock sequences information transmitted by described main control computer exports to described program key;
Step 3: utilize described program key, by described unlock sequences and in the described predetermined multiple procedure locks of operation, the code-locked that recognizes mates, open described predetermined multiple procedure locks by the order of described unblock after the match is successful, and be locked into row open operation to the spoon of required unlatching is logical.
7. the anti-error and lock group managing means of electric power machine room according to claim 6, wherein, described program key described unlock sequences and the described code-locked recognized mate unsuccessful time give the alarm.
8. electric power machine room according to claim 6 anti-error and lock group managing means, in step 1, also comprise the effective time being generated and stored the described unlock sequences in described program key by described main control computer;
In step 3, also comprise: start timer by described program key when detecting described effective time, and empty the unlock sequences of storage when the clocking value of described timer reaches described effective time.
9. the anti-error and lock group managing means of electric power machine room according to claim 6, in step 1, also comprises and sends authority checking information by described main control computer generating program key described in the forward direction of described unlock sequences; And
In step 3, also comprise and receive authority checking information from described main control computer to carry out authority checking to operating personnel by described program key, and information is verified to described main control computer transmission after being verified, send described unlock sequences by described main control computer according to the information of being verified.
10. electric power machine room according to claim 6 anti-error and lock group managing means, wherein, described duty has comprised machine, shutdown and maintenance three kinds of duties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632454.0A CN104299308A (en) | 2014-11-11 | 2014-11-11 | Misoperation preventing and lock group managing system and method for electric machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410632454.0A CN104299308A (en) | 2014-11-11 | 2014-11-11 | Misoperation preventing and lock group managing system and method for electric machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104299308A true CN104299308A (en) | 2015-01-21 |
Family
ID=52319027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410632454.0A Pending CN104299308A (en) | 2014-11-11 | 2014-11-11 | Misoperation preventing and lock group managing system and method for electric machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104299308A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680634A (en) * | 2015-03-04 | 2015-06-03 | 珠海华伟电气科技股份有限公司 | Maintenance isolation locking system and method |
| CN106504370A (en) * | 2015-09-07 | 2017-03-15 | 珠海优特电力科技股份有限公司 | Plant stand security management and control system and control method |
| CN106611452A (en) * | 2015-10-23 | 2017-05-03 | 珠海优特电力科技股份有限公司 | Maintenance isolation latching system and method |
| CN106710051A (en) * | 2017-01-19 | 2017-05-24 | 珠海优特电力科技股份有限公司 | Management control system and method for preventing error operations of electrical secondary equipment |
| CN107622542A (en) * | 2016-07-13 | 2018-01-23 | 杭州海康威视数字技术股份有限公司 | A kind of AB doors method for controlling opening and closing, apparatus and system |
| CN107705395A (en) * | 2017-08-21 | 2018-02-16 | 国家电网公司 | The control method and device of a kind of gate control system |
| CN109064589A (en) * | 2018-07-11 | 2018-12-21 | 日立楼宇技术（广州）有限公司 | A kind of access control method, device, system and storage medium |
| CN111882720A (en) * | 2020-08-06 | 2020-11-03 | 珠海优特物联科技有限公司 | Lock control method and device based on cloud operation ticket |
| CN112017336A (en) * | 2020-09-03 | 2020-12-01 | 云南电网有限责任公司信息中心 | Method and device for automatic authorization and safe anti-misoperation locking of intelligent lock |
| CN112267770A (en) * | 2020-10-16 | 2021-01-26 | 云南电网有限责任公司丽江供电局 | Distribution equipment lock management method, device, equipment and medium |
-
2014
- 2014-11-11 CN CN201410632454.0A patent/CN104299308A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680634A (en) * | 2015-03-04 | 2015-06-03 | 珠海华伟电气科技股份有限公司 | Maintenance isolation locking system and method |
| CN106504370A (en) * | 2015-09-07 | 2017-03-15 | 珠海优特电力科技股份有限公司 | Plant stand security management and control system and control method |
| CN106504370B (en) * | 2015-09-07 | 2019-07-05 | 珠海优特电力科技股份有限公司 | Plant stand security management and control system and control method |
| CN106611452B (en) * | 2015-10-23 | 2019-10-11 | 珠海优特电力科技股份有限公司 | Overhaul isolating closing lock system and method |
| CN106611452A (en) * | 2015-10-23 | 2017-05-03 | 珠海优特电力科技股份有限公司 | Maintenance isolation latching system and method |
| CN107622542A (en) * | 2016-07-13 | 2018-01-23 | 杭州海康威视数字技术股份有限公司 | A kind of AB doors method for controlling opening and closing, apparatus and system |
| CN106710051A (en) * | 2017-01-19 | 2017-05-24 | 珠海优特电力科技股份有限公司 | Management control system and method for preventing error operations of electrical secondary equipment |
| CN107705395A (en) * | 2017-08-21 | 2018-02-16 | 国家电网公司 | The control method and device of a kind of gate control system |
| CN109064589A (en) * | 2018-07-11 | 2018-12-21 | 日立楼宇技术（广州）有限公司 | A kind of access control method, device, system and storage medium |
| CN109064589B (en) * | 2018-07-11 | 2021-03-09 | 日立楼宇技术（广州）有限公司 | Access control method, device, system and storage medium |
| CN111882720A (en) * | 2020-08-06 | 2020-11-03 | 珠海优特物联科技有限公司 | Lock control method and device based on cloud operation ticket |
| CN111882720B (en) * | 2020-08-06 | 2022-11-25 | 珠海优特物联科技有限公司 | Lock control method and device based on cloud operation ticket |
| CN112017336A (en) * | 2020-09-03 | 2020-12-01 | 云南电网有限责任公司信息中心 | Method and device for automatic authorization and safe anti-misoperation locking of intelligent lock |
| CN112267770A (en) * | 2020-10-16 | 2021-01-26 | 云南电网有限责任公司丽江供电局 | Distribution equipment lock management method, device, equipment and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104299308A (en) | Misoperation preventing and lock group managing system and method for electric machine room | |
| EP3584770B1 (en) | Closure system; method for operating a closure system and tube safe | |
| CN102842162B (en) | Comprehensive managing system and managing method of anti-error and intelligent locking group of electric microcomputer | |
| US8307207B2 (en) | Biometric key | |
| US20130213100A1 (en) | Method and apparatus for electronic lock system | |
| CN104268973B (en) | Distribution station intelligent computer lock management system | |
| CN106899583A (en) | It is a kind of can remote authorization electronic lock and remote-control method | |
| CN105279832A (en) | Intelligent door lock system and control method thereof | |
| US9538380B2 (en) | Control system cooperating with a mobile device and a management server | |
| CN105303651A (en) | Bluetooth based two-way communication automatic locking system and method | |
| CN105298239A (en) | Door lock high in safety and unlocking and counter lock method thereof | |
| CN1674495A (en) | Uncopying several-into-one identification method and apparatus | |
| CN112702413B (en) | Intelligent escort cash box system, control method, computer equipment and storage medium | |
| CN202148739U (en) | Unlocking management system | |
| CN103106714B (en) | Based on method for unlocking and the system of hand-held terminal device PDA and fingerprint identification technology | |
| CN114333115A (en) | Unlocking method and device based on dynamic password, electronic lock device and control system | |
| CN102436686A (en) | Method and device for locking or unlocking wireless radio frequency (RF) electronic lockset | |
| CN205100689U (en) | Safe door tool to lock that can long -rangely unblank and lock | |
| CN106504370B (en) | Plant stand security management and control system and control method | |
| CN202677489U (en) | Electric power microcomputer error prevention namely intelligent lock group integrated management system | |
| CN204946135U (en) | Plant stand security management and control system | |
| JP2013209821A (en) | Electric lock system | |
| CN106761014B (en) | A kind of intelligence electromechanical double-control electronic lock | |
| CN109671200B (en) | Fingerprint identification lock system based on thing networking | |
| CN110610564A (en) | Key management device, key management method, key management system, and readable storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
|
| RJ01 | Rejection of invention patent application after publication |