CN108171855A - A kind of railway tunnel operation door lock system and door opening method - Google Patents
A kind of railway tunnel operation door lock system and door opening method Download PDFInfo
- Publication number
- CN108171855A CN108171855A CN201810060864.0A CN201810060864A CN108171855A CN 108171855 A CN108171855 A CN 108171855A CN 201810060864 A CN201810060864 A CN 201810060864A CN 108171855 A CN108171855 A CN 108171855A
- Authority
- CN
- China
- Prior art keywords
- door lock
- information
- door
- module
- processing module
- 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
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/215—Individual registration on entry or exit involving the use of a pass the system having a variable access-code, e.g. varied as a function of time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
- G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
- G07C2009/00246—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed periodically, e.g. after a time period
Abstract
The invention discloses a kind of railway tunnel operation door lock systems, including door lock module (1), identification card (4) and message processing module (3), the door lock module (1) is including identity recognizing unit and storage unit, described information processing module (3) is associated with railway dispatching center, for controlling the state of activation of door lock according to the information of control centre, it is connected between the door lock module (1) and message processing module (3) by optical fiber, RFID label tag is equipped in the identification card (4), wireless radio-frequency identification chip is equipped in the identity recognizing unit, for identifying the information in the identification card (4), and the information recognized and the identity information list are carried out to the opening and closing of door lock under match control state of activation.The invention also discloses a kind of door opening methods of railway tunnel operation door.Railway tunnel operation door lock system of the present invention controls door lock to open, ensures the safety of operation door operation by double authentication.
Description
Technical field
The invention belongs to railway tunnel operation gate technique field, more particularly, to a kind of railway tunnel operation door lock
System and door opening method.
Background technology
With the development of railway construction in China, the quantity of railway tunnel is more and more, and length is also increasingly longer, is set in tunnel
There are the canyon and escape opening for placing electrical equipment, operation door is installed on canyon and escape opening, it must on operation door
It must the safe and reliable locking device suitable for railway tunnel operation door of installation.
Operation door lock is railway tunnel operation door important component, if operation door is in opening and can directly affect
Railway operation safety.At present, the locking device on operation door has disengaging type locking device, rotary extrusion type spinning locking device and electromechanical
Locking device, the locking device of existing operation door have the following problems：1. either unlocked using key or password,
Will there is a situation where that more people possess key and password simultaneously, make the management of operation door tend to be chaotic, influence railway operation safety；
2. shortage may lead to after the completion of operation the monitoring of operation door state, due to the carelessness of operating personnel, operation door is in and opens
Open state so that operation door under high wind effect with doorframe impact several times until come off, lead to safety accident；3. due in tunnel
At operation door about 500m settings one, and radio signal attenuation is fast in tunnel, while railway equipment level of signal is more demanding, at present
Other smart lock schemes can not meet long range, the scene that radio signal attenuation is fast, reliability requirement is high in railway tunnel simultaneously
Requirement.
In addition, due to the danger of railway work, at present in railway operation, to shift to an earlier date to railway dispatching center and apply for operation
Time, after being authorized, operating personnel just can at the appointed time in the range of specified region carry out safety effect.Operating personnel
Railway operation is not carried out at the appointed time, may generate safety accident, therefore, is unlocked with reference to scheduling information, for iron
It is most important for the safety of road operation.
Invention content
For the disadvantages described above or Improvement requirement of the prior art, the present invention, which provides a kind of door lock, needs double authentication real
It now unlocks, is scheduling information to be matched first, server adjusts the state of activation of door lock according to scheduling information, and door lock is in activation
State is the premise unlocked；Secondly door lock after application of opening the door is connected to, can identify identity information, and will by identification card
Information is sent to server and is matched, and is active while successful match could realize unlocking, both ensure that railway tunnel
The safety of road work, also ensures the safety of operation door.
To achieve these goals, the present invention provides a kind of railway tunnel operation door lock system, including door lock module, body
Part identification card and message processing module, the door lock module include identity recognizing unit and storage unit；
Described information processing module is associated with railway dispatching center, for controlling door lock according to the information of control centre
State of activation, and the identity information list of enabling personnel is obtained, pass through optical fiber between the door lock module and message processing module
Connection, the identity information list for described information processing module to be received are sent in the storage unit；
RFID label tag is equipped in the identification card, wireless radio-frequency identification chip is equipped in the identity recognizing unit,
For identifying the information in the identification card, and the information recognized is matched with the identity information list, with
Control the opening and closing of door lock under state of activation.
Further, temporal information, door lock state information and the unlocking of the opening and closing of door lock are stored in the storage unit
The identity information of personnel further includes door lock in the door lock module and sends terminal, for the information stored in storage unit to be sent out
Message processing module is given to be stored.
Further, monitoring device is further included in the door lock module, for monitoring the open and-shut mode of operation door and enabling
Personnel identity.
Further, the door lock module further includes indicator light, and the indicator light includes red indicating light and green indicates
Lamp.
Further, the storage unit is stored with the timing time of door lock activation, for reaching in the timing time
After the scheduled time, the state of activation of door lock is removed.
Further, receiving module is equipped between the door lock module and message processing module.
A kind of door opening method of railway tunnel operation door, includes the following steps：
S1:Message processing module activates door lock, described information processing module will be from scheduling according to the information of control centre
The identity information list that the heart obtains is sent in the storage unit of door lock module；
S2:Application of opening the door is proposed by identification card；
S3:The information in the identification card is identified in identity recognizing unit, and by the information recognized and institute
It states identity information list to be matched, the door lock under state of activation is controlled to open if successful match, if matching is unsuccessful not
Give unlatching.
Further, the memory module stores door lock temporal information, while timing, meter are carried out to state of activation
When the time reach the scheduled time after, remove the state of activation of door lock.
Further, after step S3, door lock sends terminal by the status information, temporal information and unlocking of the unlatching of door lock
Personnel identity information be sent to described information processing module, described information processing module stores above- mentioned information.
Further, if door lock is active in the step S3 and identities match success, door lock unlatching are green
Color indicator light flickers, if door lock is in unactivated state or identities match is unsuccessful, door lock is not turned on, and red indicating light dodges
It is bright.
In general, by the above technical scheme conceived by the present invention compared with prior art, it can obtain down and show
Beneficial effect：
(1) railway tunnel operation door lock system of the present invention, door lock need double authentication that could realize unlocking, and being first will
Scheduling information is matched, server adjusts the state of activation of door lock according to scheduling information, and door lock is active being before unlocking
It carries；Secondly door lock after application of opening the door is connected to, can identify identity information, and send information to service by identification card
Device is matched, and is active while successful match could realize unlocking, both ensure that the safety of railway tunnel work,
Also ensure the safety of operation door.
(2) railway tunnel operation door lock system of the present invention, door lock are equipped with storage unit and monitoring device, memory module
For storing the identity information list of enabling personnel, door lock is made to connect for identity comparing function without repeating when opening the door at the scene
It connects server and carries out real-time authentication.Monitoring device monitors operation door in real time, convenient for door lock management, door is prevented to be in and is opened
State influences rail safety, even results in safety accident.
(3) railway tunnel operation door lock system of the present invention, by setting RFID label tag, identification in identification card
Unit is equipped with wireless radio-frequency identification chip, and unlimited RF identification chip reads FRID label information, for identifying the body of door opener
Part information solves the problems, such as that tunnel intraoral illumination condition is insufficient, identification caused by living things feature recognition difficulty caused by more than dust etc..
(4) door opening method of railway tunnel operation door of the present invention controls swashing for door lock by the information of control centre first
State living, then identifies identity information, and only carry out identity when door lock is active by identification card again
Identification is just effective, and door lock could be controlled to open, and realizes that door lock needs double authentication, ensures job safety.
Description of the drawings
Fig. 1 is a kind of railway tunnel operation door lock system composition figure of the embodiment of the present invention；
Fig. 2 is a kind of door opening method of railway tunnel operation door of the embodiment of the present invention.
In all attached drawings, the identical structure of same reference numeral expression and part, wherein：1- door locks module, 2- receive
Module, 3- message processing modules, 4- identification cards
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below that
Conflict is not formed between this to can be combined with each other.
The present invention provides a kind of operation door system, which includes door lock module 1, receiving module 2, information processing
Module 3 and identification card 4 carry out signal transmission between door lock module 1, receiving module 2 and message processing module by optical fiber；
Door lock module 1 includes identity recognizing unit, storage unit, door lock and sends terminal, monitoring device and indicator light.Identity
Recognition unit cooperates with identification card 4, and RFID (radio frequency identification) label is correspondingly arranged in identification card 4, uses
In the specific identity information of offer；Wireless radio-frequency identification chip is equipped in identity recognizing unit, it is unlimited in identity recognizing unit
RF identification chip reads FRID label information, for identifying the identity information of door opener.Storage unit was stored including the time
Information, proof of identity list and door lock state information, and refresh storage value in real time, temporal information includes door-lock opening and closing
Time, proof of identity list can open door lock personnel identity list for all specify.Door lock sends terminal and door lock is stored list
Information in member is sent to receiving module 2, and the information received is sent to message processing module 3 by receiving module 2.Monitoring device
For monitoring the situation of operation door, and the information monitored is sent to message processing module 3 and is stored, convenient for operation door
Management, monitoring device monitors operation door in real time, and door is prevented, which to be in opening, influences rail safety, even results in peace
Full accident.Indicator light includes red indicating light and green indicator light, and when operation door can be normally-open, green indicator light flickers, and makees
Industry door is under non-" activation " state and is active not within the trouble free service time but identity information mismatches
When, red indicating light flickers when being opened the door with identification card.
3 one side of message processing module receives the information that receiving module 2 is sent, and on the other hand also receives to dispatch from track
The information at center controls " activation " state of operation door according to the information of control centre, ensures the safety of operation door work.According to
The information of control centre, operation door is within the safety work time, information that message processing module 3 will be received from track control centre
Door lock module 1 is fed back to, trigger gate lock module 1 makes door lock be in " activation " state, while message processing module 3 allows the same day
The personnel identity information list of operation allows the time opened the door to be sent to the memory module of door lock module 1, and memory module is from being connected to
3 information of message processing module starts timing, and during with automatic pair of server, after " activation " state reaches the scheduled time, control
Door lock removes state of activation.It is that the premise of door lock is opened with identification card 4 that door lock, which is in " activation " state, and only door lock is in
" activation " state, while in the case of identity information is matched, door lock could be opened.
Operation door is numbered in sequence, and the number of the number and control centre matches, and message processing module 3 is simultaneously
" activation " state of all operation doors is controlled according to the information of control centre and body is carried out according to the personnel identity information of storage
Part information matches, control the unlatching of door lock.
Fig. 2 is a kind of door opening method flow chart of railway tunnel operation door of the embodiment of the present invention.As shown in Fig. 2, railway tunnel
The door opening method step of road operation door is as follows：
S1 message processing modules activate door lock according to the information of control centre.
The selection of time of operation door work is safest in no train elapsed time, and control centre grasps all tracks
The train elapsed time and corresponding operation door number information.Message processing module 3 is being protected according to the information of control centre
In the time for demonstrate,proving job safety, the operation door accordingly numbered is activated, and store the temporal information of activation.
After the operation door lock accordingly numbered is activated, message processing module 3 arranges the personnel identity information for allowing operation
Table is sent to the storage unit of door lock module 1, and storage unit stores above- mentioned information, is carried out at the same time timing, " activation " shape
After state reaches the predetermined time, control operation door lock removes state of activation.
S2 operating personnels propose application of opening the door, i.e., operating personnel holds identification card 4 and is attached on door lock, identification card
It is provided with RFID label tag in 4, the identity recognizing unit in door lock module 1 is equipped with wireless radio-frequency identification chip, unlimited radio frequency identification
Chip reads FRID label information, for identifying the identity information of door opener, if operation door is now in " activating " state, nothing
Limit RF identification chip is read out, if operation door be in non-" activation " state, unlimited RF identification chip without reading,
Red indicating light flickers, and Door lock with pointing cannot be opened.
S3 information matches, identity recognizing unit arrange the identity information recognized and the identity information stored in memory module
Information in table is matched one by one, and door lock is made to be carried out in real time for identity comparing function without repeating Connection Service device
Certification.Monitoring device monitors operation door in real time.
S4 door locks control, if information matches success, green indicator light flicker, door lock opens, if information matches are not
Success, then red indicating light flicker, Door lock with pointing cannot be opened.
Door lock in S5 door locks module 1 sends terminal and the information that door lock is opened is sent to message processing module 3, at information
Reason module 3 stores door lock opening information, temporal information and the corresponding operating personnel's information for opening the door lock, makees
Industry fulfils assignment after a closing, and door lock sends terminal and sends that information to message processing module 3, message processing module 3 simultaneously
The temporal information closed to operation door stores.
Preferably, state of activation, which reaches scheduled time, removes state of activation, wherein the predetermined time is for 12h or for 24 hours.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, all any modification, equivalent and improvement made all within the spirits and principles of the present invention etc., should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of railway tunnel operation door lock system, including door lock module (1), identification card (4) and message processing module
(3), which is characterized in that the door lock module (1) is including identity recognizing unit and storage unit；
Described information processing module (3) is associated with railway dispatching center, for controlling door lock according to the information of control centre
State of activation, and the identity information list of enabling personnel is obtained, lead between the door lock module (1) and message processing module (3)
Optical fiber connection is crossed, the identity information list for described information processing module (3) to be received is sent in the storage unit；
RFID label tag is equipped in the identification card (4), wireless radio-frequency identification chip is equipped in the identity recognizing unit, uses
Information in the identification identification card (4), and the information recognized is matched with the identity information list, with
Control the opening and closing of door lock under state of activation.
2. a kind of railway tunnel operation door lock system according to claim 1, which is characterized in that in the storage unit
The temporal information, door lock state information and the identity information of unlocking staff of the opening and closing of door lock are stored with, in the door lock module (1)
It further includes door lock and sends terminal, stored for the information stored in storage unit to be sent to message processing module (3).
A kind of 3. railway tunnel operation door lock system according to claim 1 or 2, which is characterized in that the door lock mould
Block further includes monitoring device in (1), for monitoring the open and-shut mode of operation door and enabling personnel identity.
4. a kind of railway tunnel operation door lock system according to any one of claim 1-3, which is characterized in that described
Door lock module (1) further includes indicator light, and the indicator light includes red indicating light and green indicator light.
5. a kind of railway tunnel operation door lock system according to claim 1 or 2, which is characterized in that the storage is single
Member is stored with the timing time of door lock activation, for after the timing time reaches the scheduled time, removing the activation of door lock
State.
A kind of 6. railway tunnel operation door lock system according to claim 1, which is characterized in that the door lock module
(1) receiving module (2) is equipped between message processing module (3).
7. a kind of door opening method of railway tunnel operation door, which is characterized in that application is as described in any one of Claims 1 to 5
A kind of railway tunnel operation door lock system realize, include the following steps：
S1:Message processing module (3) activates door lock, described information processing module (3) will be from scheduling according to the information of control centre
The identity information list that center obtains is sent in the storage unit of door lock module (1)；
S2:Application of opening the door is proposed by identification card (4)；
S3:The information in the identification card (4) is identified in identity recognizing unit, and by the information recognized with it is described
Identity information list is matched, and the door lock under state of activation is controlled to open if successful match, is refused if matching is unsuccessful
It opens.
A kind of 8. door opening method of railway tunnel operation door according to claim 7, which is characterized in that the memory module
Door lock temporal information is stored, while timing is carried out to state of activation, after timing time reaches the scheduled time, removes door
The state of activation of lock.
9. according to claim requirement 7 described in a kind of railway tunnel operation door door opening method, which is characterized in that step S3 it
Afterwards, the status information of the unlatching of door lock, temporal information and the personnel identity of unlocking information are sent to described by door lock transmission terminal
Message processing module (3), described information processing module store above- mentioned information.
A kind of 10. door opening method of railway tunnel operation door according to claim 7 or 9, which is characterized in that the step
If door lock is active in S3 and identities match success, door lock are opened, green indicator light flicker, if door lock is in non-
State of activation or identities match are unsuccessful, then door lock is not turned on, red indicating light flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060864.0A CN108171855A (en) | 2018-01-22 | 2018-01-22 | A kind of railway tunnel operation door lock system and door opening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060864.0A CN108171855A (en) | 2018-01-22 | 2018-01-22 | A kind of railway tunnel operation door lock system and door opening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108171855A true CN108171855A (en) | 2018-06-15 |
Family
ID=62515208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810060864.0A Pending CN108171855A (en) | 2018-01-22 | 2018-01-22 | A kind of railway tunnel operation door lock system and door opening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108171855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110796773A (en) * | 2019-11-07 | 2020-02-14 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Device and system for monitoring opening and closing states of tunnel protection door |
| CN113393600A (en) * | 2021-06-09 | 2021-09-14 | 哈尔滨铁路科研所科技有限公司 | Intelligent unlocking system based on electronic railway work order |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101197053A (en) * | 2007-12-20 | 2008-06-11 | 烟台三环科技有限公司 | GSM wireless remote fingerprint gate guard control system and computer remote control method |
| JP2010218383A (en) * | 2009-03-18 | 2010-09-30 | Mitsubishi Electric Corp | Access management system, access management method and rfid reader |
| CN103985179A (en) * | 2014-05-30 | 2014-08-13 | 深圳市智慧物联网络科技有限公司 | Railway access control equipment and method for railway access control application and management through railway access control equipment |
| CN205158452U (en) * | 2015-11-13 | 2016-04-13 | 济南三鼎电气有限责任公司 | Railway upper track operation safety control system |
| CN106652141A (en) * | 2016-12-30 | 2017-05-10 | 北京拜克洛克科技有限公司 | Unlocking method, unlocking system, and unlocking apparatus for bicycles |
| CN107170096A (en) * | 2017-05-27 | 2017-09-15 | 上海铁维物联网科技有限公司 | High ferro operation door tele-control system |
| CN107313807A (en) * | 2017-06-29 | 2017-11-03 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door centralized monitoring system |
-
2018
- 2018-01-22 CN CN201810060864.0A patent/CN108171855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101197053A (en) * | 2007-12-20 | 2008-06-11 | 烟台三环科技有限公司 | GSM wireless remote fingerprint gate guard control system and computer remote control method |
| JP2010218383A (en) * | 2009-03-18 | 2010-09-30 | Mitsubishi Electric Corp | Access management system, access management method and rfid reader |
| CN103985179A (en) * | 2014-05-30 | 2014-08-13 | 深圳市智慧物联网络科技有限公司 | Railway access control equipment and method for railway access control application and management through railway access control equipment |
| CN205158452U (en) * | 2015-11-13 | 2016-04-13 | 济南三鼎电气有限责任公司 | Railway upper track operation safety control system |
| CN106652141A (en) * | 2016-12-30 | 2017-05-10 | 北京拜克洛克科技有限公司 | Unlocking method, unlocking system, and unlocking apparatus for bicycles |
| CN107170096A (en) * | 2017-05-27 | 2017-09-15 | 上海铁维物联网科技有限公司 | High ferro operation door tele-control system |
| CN107313807A (en) * | 2017-06-29 | 2017-11-03 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door centralized monitoring system |
Non-Patent Citations (1)
| Title |
|---|
| 中国铁路总公司劳动和卫生部 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110796773A (en) * | 2019-11-07 | 2020-02-14 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Device and system for monitoring opening and closing states of tunnel protection door |
| CN113393600A (en) * | 2021-06-09 | 2021-09-14 | 哈尔滨铁路科研所科技有限公司 | Intelligent unlocking system based on electronic railway work order |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106875523A (en) | A kind of Yunmen access control system and its management method | |
| CN206162749U (en) | Wireless access control system | |
| CN206584426U (en) | A kind of Yunmen access control system | |
| CN109272613A (en) | A kind of Internet of Things safe electronic access control system of sensor and video interlink | |
| CN103489245A (en) | Passive smart lock system | |
| AU2002304160B2 (en) | Gaming Machine Door Locking Apparatus Control System | |
| CN207611424U (en) | A kind of cell intelligent access control system | |
| CN208225133U (en) | A kind of railway tunnel operation door lock system | |
| CN108171855A (en) | A kind of railway tunnel operation door lock system and door opening method | |
| US10559143B1 (en) | Door access control methods with two types of unlocking identifications | |
| CN109674249A (en) | A kind of Intelligent key cabinet with alcohol detection function | |
| CN105894633A (en) | Access control system and unlocking method thereof | |
| CN103129523A (en) | Automobile intelligent fingerprint lock device and automobile monitoring system thereof | |
| CN106846583A (en) | A kind of wireless intelligent access control system | |
| CN106586731A (en) | Visitor identifying system and method and cat eye | |
| CN205670313U (en) | A kind of distributed access control system based on RFID | |
| CN105023321A (en) | Anti-hijacking smart lock and anti-hijacking method | |
| CN109064580A (en) | One kind, which is registered, accesses integrated system with electronic equipment | |
| CN105894623A (en) | Access control system for intelligent residential district | |
| CN105225324A (en) | A kind of intelligent building management method based on recognition of face | |
| CN208985233U (en) | A kind of security access control system | |
| CN108154612A (en) | A kind of experiment equipment manages system | |
| CN107293008A (en) | access control system | |
| CN208834370U (en) | Access control device and access control equipment system | |
| CN207473698U (en) | A kind of intelligent door lock of security traceability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |