CN105574957B - A kind of computer key - Google Patents
A kind of computer key Download PDFInfo
- Publication number
- CN105574957B CN105574957B CN201410543090.9A CN201410543090A CN105574957B CN 105574957 B CN105574957 B CN 105574957B CN 201410543090 A CN201410543090 A CN 201410543090A CN 105574957 B CN105574957 B CN 105574957B
- Authority
- CN
- China
- Prior art keywords
- circuit
- lockset
- unlock
- control circuit
- core control
- 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.)
- Active
Links
- 239000000523 sample Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims description 7
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The present invention provides a kind of computer keys, including key body, reading code probe, unlocking mechanism and built-in circuit, built-in circuit include core control circuit, lockset type decision circuitry, RFID reading codes circuit, intelligently encoding reading code circuit and telecommunication circuit；In use, according to the judging result of lockset type decision circuitry, reading code is carried out to lockset to be operated.Unlocking mechanism includes positioning pin, unlock pin and unlocking button, and positioning pin one is to play positioning action, second is that can be as an electrode in unlock electric blocking circuit；Unlock pin one is for unlocking mechanical lock class lockset, second is that can be as another electrode in unlock electric blocking class circuit.The present invention can not only be compatible with traditional keys and unlock the various locksets encoded with RFID, but also can be that intelligent lock or smart machine are powered, and unlock and obtain the information in intelligent lock and smart machine in a manner of mutually transmitting information.Ensure that anti-error system key quantity greatly reduces, performance is highly improved.
Description
Technical field
The locking used the present invention relates to the safe related function of the industrial occasions such as substation, power plant, distribution outdoor equipment is set
Standby technical field, more particularly to a kind of computer key used for electrical anti-error security fields.
Background technology
Currently, the computer key used in electrical anti-error system is mainly used for opening the common lockset for management, such as Fig. 1
And Fig. 4, it includes RFID reading codes circuit 14, core to have key body, reading code probe, unlocking mechanism and built-in circuit, built-in circuit
Heart control circuit 15 and other circuits 16, the circuit board 13 on reading code probe includes that there are one induction coils 12.The computer key
Traditional RFID coding locksets can only be unlocked, when computer key is inserted into mating lockset, computer key starts RFID reading code electricity
The RFID codings of lockset are read, when code value is correct, you can unlock conventional lock in road.And with the expansion of application range, Gao An
The application of the input anti-error systems such as full property lock set, high smart machine is more and more wider, and there have been the same application scenarios for this
Not only traditional RFID coding locksets of management are useful for, but also have the intelligent lock or other smart machines of high security.It is existing
Electrical anti-error computer key can't accomplish that conventional lock can be unlocked, can also unlock intelligent lock, therefore, often one
Key corresponds to a lock, and there are key quantity is more in actual use, identification is difficult, can not carry out effective security permission management etc. asks
Topic, the performance of traditional anti-error system are badly in need of larger promotion.
Invention content
Technical problem to be solved by the present invention lies in a kind of computer key is provided, it is not only able to unlock conventional lock, and
And intelligent lock can be unlocked, additionally it is possible to carry out effective security permission management, it is ensured that anti-error system performance is highly improved.
The present invention is achieved through the following technical solutions：
A kind of computer key includes：Key body, reading code probe, unlocking mechanism and built-in circuit, the reading code probe
Positioned at one side of key body, built-in circuit is located in the inner cavity of key body, and unlocking mechanism is mounted on key body；Its
In, the built-in circuit includes：
Core control circuit includes storage circuit, and the core control circuit is used to store lockset information to be operated,
And the instruction whether being unlocked made；
Lockset type decision circuitry, for judging lockset type to be operated, the lockset type decision circuitry
Simultaneously interactive information is connect with core control circuit；
RFID reading code circuits, the RFID for reading lockset are encoded, and the RFID reading codes circuit connects with core control circuit
It connects and the RFID of reading codings is sent to core control circuit；
Intelligently encoding reading code circuit, the intelligently encoding data for reading lockset, the intelligently encoding reading code circuit and core
Heart control circuit connects and the intelligently encoding data of reading is sent to core control circuit；
Telecommunication circuit, for being communicated with lockset to be operated, the telecommunication circuit is connect with core control circuit, institute
It states telecommunication circuit and the unlock instruction that core control circuit exports is sent to lockset to be operated；
Smart machine interface, for carrying out wired connection with lockset to be operated, the smart machine interface with communicate electricity
Road connects.
The built-in circuit includes power supply circuit in one of the embodiments, and the power supply circuit is controlled with core
Circuit connects, and core control circuit instruction power supply circuit provides power supply for lockset to be operated；The smart machine interface and confession
Circuit connects.
Further, the unlocking mechanism includes：The positioning pin that plays the role of positioning, for unlocking lockset to be operated
Unlock pin and unlocking button, the unlocking button and unlock pin connection, the unlocking button driving unlock pin carry out spinning movement；It is described fixed
Position pin, unlock pin and unlocking button are installed on key body.
Further, when a kind of computer key unlock intelligent lock, the positioning pin electrically connects with built-in circuit
It connects, becomes first electrode；The unlock pin is electrically connected with built-in circuit, becomes second electrode.
Beneficial effects of the present invention are as follows：
A kind of computer key of the present invention, including key body, reading code probe, unlocking mechanism and built-in circuit, in-built electrical
Road includes core control circuit, lockset type decision circuitry, RFID reading codes circuit, intelligently encoding reading code circuit and telecommunication circuit；
In use, a kind of judging result of the computer key according to lockset type decision circuitry, reading code, solution are carried out to lockset to be operated
Latch mechanism is not only able to unlock traditional RFID locksets, and can unlock intelligent lock, and anti-error system key quantity greatly reduces；
Meanwhile, it is capable to carry out effective security permission management to a kind of computer key for carrying out the present invention, it is ensured that anti-error system performance obtains
To larger promotion.
Further, a kind of computer key of the invention, includes power supply circuit, and power supply is provided for lockset to be operated,
Ensure that the energy saving and safety of anti-error system is improved.
Further, a kind of computer key of the invention, unlocking mechanism include positioning pin, unlock pin and unlocking button, work as institute
When stating a kind of computer key unlock intelligent lock, the positioning pin is electrically connected with built-in circuit, becomes first electrode；The solution
Lock pin is electrically connected with built-in circuit, becomes second electrode.Not only it takes into account management but also has both safety, can be traditional
A kind of computer key keeps tradition anti-error but also as a kind of various information of mobile collection equipment acquisition smart machine at the scene
System has larger promotion in management.
Description of the drawings
Fig. 1 is a kind of reading code probe internal circuit configuration schematic diagram of computer key of the prior art；
Fig. 2 is a kind of overall structure diagram of computer key embodiment of the present invention；
Fig. 3 is a kind of reading code probe internal circuit configuration of computer key embodiment of the present invention；
Fig. 4 is a kind of internal circuit circuit theory schematic diagram of computer key of the prior art；
Fig. 5 is a kind of internal circuit circuit theory schematic diagram of computer key embodiment of the present invention；
Fig. 6 is schematic cross-sectional view when a kind of computer key of the invention is inserted into lockset to be operated.
Fig. 7 is the lockset interface structure schematic diagram to be operated with a kind of computer key of the present invention.
Reference sign：
1- key bodies, 2- positioning pins, 3- reading codes probe, 4- unlock pins, 5- unlockings button, 5A- human-computer interaction devices, 6- electricity
Key positioner hole, 8- chips, 9- lock bodies on gas contact, 7- locksets, the key solution lockhole on 10- locksets, 11- locksets electrically touch
Point, 12- induction coils, 13- reading codes probe on circuit board, 14-RFID reading codes circuit, 15- core control circuits, 16- other
Circuit, 17- power supply circuits.
Specific implementation mode
The present invention is in order to solve problems in the prior art, it is proposed that a kind of computer key includes as shown in Fig. 2,3,5：
Key body 1, reading code probe 3, unlocking mechanism and built-in circuit, the reading code probe 3 is located at 2 one side of key body, built-in
Circuit is located in the inner cavity of key body 2, and unlocking mechanism is mounted on key body 2；Wherein, the built-in circuit includes：
Core control circuit 15 includes storage circuit, and the core control circuit 15 is for storing lockset to be operated
Information, and the instruction whether being unlocked made；
Lockset type decision circuitry, for judging lockset type to be operated, the lockset type decision circuitry
Simultaneously interactive information is connect with core control circuit 15；
RFID reading codes circuit 14, the RFID for reading lockset are encoded, the RFID reading codes circuit 14 and core control electricity
Road 15 connects and the RFID of reading codings is sent to core control circuit 15；
Intelligently encoding reading code circuit, the intelligently encoding data for reading lockset, the intelligently encoding reading code circuit and core
Heart control circuit 15 connects and the intelligently encoding data of reading is sent to core control circuit 15；
Telecommunication circuit, for being communicated with lockset to be operated, the telecommunication circuit is connect with core control circuit 15,
The unlock instruction that core control circuit 15 exports is sent to lockset to be operated by the telecommunication circuit；
Smart machine interface, for carrying out wired connection with lockset to be operated, the smart machine interface with communicate electricity
Road connects.
The built-in circuit includes power supply circuit 17, the power supply circuit 17 and core in one of the embodiments,
Control circuit 15 connects, and core control circuit 15 instructs power supply circuit 17 to provide power supply for lockset to be operated；The intelligence is set
Standby interface is connect with power supply circuit 17.
Further, the unlocking mechanism includes：The positioning pin 2 that plays the role of positioning, for unlocking lockset to be operated
Unlock pin 4 and unlocking button 5, the unlocking button 5 connect with unlock pin 4, the unlocking button 5 drives 4 spinning movement of unlock pin；Institute
Positioning pin 2, unlock pin 4 and unlocking button 5 is stated to be installed on key body 1.
Further, when a kind of computer key unlock intelligent lock, the positioning pin 2 electrically connects with built-in circuit
It connects, becomes first electrode；The unlock pin 4 is electrically connected with built-in circuit, becomes second electrode.
If a kind of computer key of the present invention, when being inserted into lockset to be operated, then a kind of computer key passes through internal electricity
Road detects the conventional lock that the lockset is RFID codings or intelligent lock or smart machine.If it is conventional lock, then use
RFID circuit reads code value, then carries out determining whether correct lockset, and then judge whether to unlock or operate；If
It is intelligent lock equipment, then the present invention enables " smart machine interface " and intelligent lock power supply, communication, and obtains smart machine
Then code value judges whether smart machine is the equipment for needing to operate, and then judges whether to unlock or operate.
Embodiment：
As shown in Fig. 2,3,5,6,7, a kind of computer key of the present embodiment, built-in circuit include core control circuit 15,
RFID reading codes circuit 14, power supply circuit and telecommunication circuit 17.Core control circuit 15 is a kind of core control unit of computer key
Point, it is responsible for the various tasks of scheduling, makes the action command for unlocking various locksets according to external signal logic.RFID reading codes circuit 14
It is responsible for reading RFID coding informations on lockset.Power supply circuit 17 is responsible for passing through the intelligence on reading code probe 3 to exterior latch or equipment
Interface wired connection that can be in equipment interface and lockset to be operated or equipment provides power supply.Telecommunication circuit is responsible and to be operated
Lockset or equipment be in communication with each other, operated to control lockset to be operated or smart machine.Other circuits 16 wrap
Some necessary circuits such as man-machine interface circuit and power circuit are included, man-machine interface circuit and power circuit control electricity with core
Road connects, and is responsible for some necessary human-machine interactive information control, power supply controls etc..Man-machine interface circuit and human-computer interaction device 5A
Connection.
Further, the smart machine interface includes the more than one electrical contact 6 being arranged on wireless probe.
Further, lockset type decision circuitry includes selected on-off circuit or logical calculated module.
As shown in Fig. 2,6,7, one is to play the role of positioning when positioning pin 2 is used to be inserted into corresponding lockset to be operated, second is that can
Using an electrode as unlock electric blocking circuit.When unlock pin 4 is for rotating, Mechanical ring latch lockset can be unlocked,
Second is that can be as an electrode in unlock electric blocking circuit.The effect of unlocking button 5 is, by pressing, can to drive unlock
The rotation of pin.
Reading code probe 3 is rectangular parallelepiped structure, and positioning pin 2 and unlock pin 4 are located at the both sides of reading code probe 3；The present invention
Information can be transmitted as lockset or smart machine power supply and mutually in the way of, in unlock intelligent lock and acquisition smart machine
Information etc..
Preferably, the reading code probe 3 is internally provided with induction coil 12, the induction coil 12 and RFID reading code circuits
14 connections.The unlocking head of the present invention and traditional key unlocking head compatibility are upper than conventional wireless probe more wherein on reading code probe 3
" several electrical contacts ", this " several electrical contacts " are known as " smart machine interface ".The present invention can both be compatible with traditional keys
The various locksets that unlock tradition is encoded with RFID, and can be lockset power supply, mutually transmission information with " several electrical contacts "
Channel come unlock intelligent lock and obtain smart machine acquisition information.
When a kind of computer key of the present embodiment will unlock traditional RFID coding locksets, it is inserted into lock as shown in Figure 7
Have in the interface on lock body 9, a kind of computer key positioning pin 2 is inserted into the key positioner hole 7 on lockset, and unlock pin 4 is inserted into lockset
On key solution lockhole 10, the chip 8 on reading code probe 3 and lockset on a kind of computer key faces and close, Yi Zhong electricity
When brain key works and the cooperation position of lockset is as shown in fig. 6, a kind of computer key of the present embodiment passes through inside at this time
The RFID code values in lockset, a kind of RFID that computer key foundation obtains can be read in RFID reading codes circuit 14 and induction coil 12
Code value judges the legitimacy of lockset, and then decides whether to carry out unlocking operation accordingly.
When the present embodiment will unlock or operate the lockset or equipment of intelligence interface, it is inserted into lockset interface as shown in Figure 7
It is interior, computer key and mating lockset computer key and the mutual cooperation of lockset be inserted into as tradition RFID coding locksets, no longer
It repeats, meanwhile, the lockset electrical contact 11 on electrical contact 6 and mating lockset chip 8 on reading code probe 3 contacts with each other, shape
At electric loop.The present invention passes through electrical contact 6 and lockset on computer key reading code probe 3 by power supply, telecommunication circuit 17 at this time
On lockset electrical contact 11 formed electric loop first give lockset power supply, lockset after the power is turned on can by have built up return
Oneself internal digital identity coding is first sent to computer key by road and computer key interactive information, and computer key foundation obtains
The digital identity that takes encodes to judge the legitimacy of lockset (or equipment), so decide whether to be unlocked accordingly or its
He operates.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
1. a kind of computer key, includes：Key body, reading code probe, unlocking mechanism and built-in circuit, reading code probe position
In one side of key body, built-in circuit is located in the inner cavity of key body, and unlocking mechanism is mounted on key body；Its feature
It is, the built-in circuit includes：
Core control circuit includes storage circuit, and the core control circuit is made for storing lockset information to be operated
The instruction whether being unlocked gone out；
Lockset type decision circuitry, for judging lockset type to be operated, the lockset type decision circuitry and core
The connection of heart control circuit and interactive information；
RFID reading code circuits, the RFID for reading lockset are encoded, and the RFID reading codes circuit is connect simultaneously with core control circuit
The RFID codings of reading are sent to core control circuit；
Intelligently encoding reading code circuit, the intelligently encoding data for reading lockset, the intelligently encoding reading code circuit and core control
Circuit processed connects and the intelligently encoding data of reading is sent to core control circuit；
Telecommunication circuit, for being communicated with lockset to be operated, the telecommunication circuit is connect with core control circuit, described logical
The unlock instruction that core control circuit exports is sent to lockset to be operated by letter circuit；
Smart machine interface, for carrying out wired connection with lockset to be operated, the smart machine interface connects with telecommunication circuit
It connects；
The built-in circuit further includes having power supply circuit, and the power supply circuit is connect with core control circuit；The smart machine
Interface is connect with power supply circuit；The smart machine interface includes the more than one electrical contact being arranged on wireless probe；
When the computer key is inserted into lockset to be operated, the lockset is sentenced by the lockset type decision circuitry
It is disconnected；
If the conventional lock of RFID codings, then the RFID that the lockset is read by the RFID reading codes circuit is encoded, concurrently
It send to the core control circuit；The core control circuit determines whether correct lockset according to RFID codings, and then determines
Whether the conventional lock that can be encoded to the RFID sends out corresponding unlock instruction；
If intelligent lock, then contacted with each other by the electrical contact of electrical contact and intelligent lock on the computer key,
Electric loop is formed, the core control circuit instructs the power supply circuit to provide power supply for the intelligent lock；In the intelligence
After the power is turned on, computer key passes through the electric loop and the intelligent lock interactive information to energy lockset；The intelligent lock is actively
First oneself internal digital identity is encoded, computer key is sent to by the telecommunication circuit, computer key passes through the intelligence
Coding reading code circuit reads digital identity and encodes and be sent to the core control circuit, and is sentenced by the core control circuit
The legitimacy of disconnected lockset, and then decide whether that corresponding unlock instruction can be sent out to the intelligent lock.
2. a kind of computer key according to claim 1, which is characterized in that the unlocking mechanism includes：Positioning is played to make
Positioning pin, the unlock pin for unlocking lockset to be operated and unlocking button, the unlocking button and unlock pin connection, it is described to open
Cage knob drives unlock pin to carry out spinning movement；The positioning pin, unlock pin and unlocking button are installed on key body.
3. a kind of computer key according to claim 2, which is characterized in that when a kind of computer key unlock smart lock
When tool, the positioning pin is electrically connected with built-in circuit, becomes first electrode；The unlock pin is electrically connected with built-in circuit,
As second electrode.
4. a kind of computer key according to claim 1, which is characterized in that the built-in circuit includes：Man-machine interface
Circuit and power circuit, man-machine interface circuit and power circuit are connect with core control circuit.
5. a kind of computer key according to claim 4, which is characterized in that the man-machine interface circuit is filled with human-computer interaction
Set connection.
6. a kind of computer key according to claim 1, which is characterized in that the lockset type decision circuitry includes choosing
Select switching circuit.
7. a kind of computer key according to claim 2, which is characterized in that the reading code probe is rectangular parallelepiped structure, fixed
Position pin and unlock pin are located at the both sides of reading code probe.
8. a kind of computer key according to claim 1, which is characterized in that the reading code probe is internally provided with the line of induction
Circle, the induction coil are connect with RFID reading code circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543090.9A CN105574957B (en) | 2014-10-14 | 2014-10-14 | A kind of computer key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543090.9A CN105574957B (en) | 2014-10-14 | 2014-10-14 | A kind of computer key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105574957A CN105574957A (en) | 2016-05-11 |
| CN105574957B true CN105574957B (en) | 2018-10-16 |
Family
ID=55885037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543090.9A Active CN105574957B (en) | 2014-10-14 | 2014-10-14 | A kind of computer key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105574957B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6064316A (en) * | 1994-03-30 | 2000-05-16 | Dallas Semiconductor Corporation | Electrical/mechanical access control systems and methods |
| CN101707401A (en) * | 2009-11-27 | 2010-05-12 | 甄为忠 | Electrical anti-misoperation locking system and anti-misoperation locking method based on iris identification |
| CN101899919A (en) * | 2010-07-30 | 2010-12-01 | 景作臣 | Single-handle type computer key |
| CN103189902A (en) * | 2010-09-01 | 2013-07-03 | Invue安全产品公司 | Electronic key for merchandise security device |
| CN103195303A (en) * | 2012-01-06 | 2013-07-10 | 珠海优特电力科技股份有限公司 | Electric unlocking system and operation method thereof |
| CN204229484U (en) * | 2014-10-14 | 2015-03-25 | 珠海优特电力科技股份有限公司 | A kind of computer key |
-
2014
- 2014-10-14 CN CN201410543090.9A patent/CN105574957B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6064316A (en) * | 1994-03-30 | 2000-05-16 | Dallas Semiconductor Corporation | Electrical/mechanical access control systems and methods |
| CN101707401A (en) * | 2009-11-27 | 2010-05-12 | 甄为忠 | Electrical anti-misoperation locking system and anti-misoperation locking method based on iris identification |
| CN101899919A (en) * | 2010-07-30 | 2010-12-01 | 景作臣 | Single-handle type computer key |
| CN103189902A (en) * | 2010-09-01 | 2013-07-03 | Invue安全产品公司 | Electronic key for merchandise security device |
| CN103195303A (en) * | 2012-01-06 | 2013-07-10 | 珠海优特电力科技股份有限公司 | Electric unlocking system and operation method thereof |
| CN204229484U (en) * | 2014-10-14 | 2015-03-25 | 珠海优特电力科技股份有限公司 | A kind of computer key |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105574957A (en) | 2016-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106815911A (en) | A kind of intelligent door lock control system and method for industrial equipment management | |
| CN105336029A (en) | IoT (Internet of Things) based intelligent lock system and method | |
| CN101271786B (en) | System for on-line preventing electrical misoperation by microcomputer | |
| CN105574958B (en) | Computer key | |
| CN203640415U (en) | Electromagnetic intelligent identification key for magnetic control lock | |
| CN104599352A (en) | Intelligent lock core, lock, blocking device, intelligent blocking system and working method of intelligent blocking system | |
| CN102041925B (en) | Electrically controlled intelligent key for magnetically coded lock | |
| CN102155120A (en) | Door lock control system based on NFC and method thereof | |
| CN207761449U (en) | A kind of electronic cipher lockset system | |
| CN204229484U (en) | A kind of computer key | |
| CN105574959B (en) | Contactless smart lock core, lock management system and its method of work | |
| CN202117665U (en) | General-purpose intelligent unlocking system | |
| CN202976286U (en) | IC (Integrated Circuit) fingerprint lock | |
| CN105574957B (en) | A kind of computer key | |
| CN203397413U (en) | Intelligent key and code lock | |
| CN203465764U (en) | Lock and anti-misoperation locking device | |
| CN204229485U (en) | Computer key | |
| CN201859445U (en) | Special smart electromagnetic lock unlocking device for computer monitoring misoperation prevention system | |
| CN204282997U (en) | Anti-error lock | |
| CN104464033B (en) | intelligent panel lock | |
| CN204229483U (en) | Contactless smart lock core and lock management system | |
| CN201874339U (en) | Wireless intelligent double control lock | |
| CN204282998U (en) | Anti-error lock | |
| CN202503369U (en) | Transformer substation anti-error lockset distant permission device based on RFID technology | |
| CN101974996A (en) | Wireless intelligent dual-control lock and operating method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200723 Address after: 519000, building sixth, room 609, room 10, main building, No. 1, science and technology road, Harbour Road, Tang Wan Town, Guangdong, Zhuhai, Patentee after: Zhuhai United Information Technology Co.,Ltd. Address before: 519000 No. 102 silver birch Road, Zhuhai, Guangdong, Xiangzhou Patentee before: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240118 Address after: 519000 No. 68, Jinhong seventh Road, Jinding Industrial Park, high tech Zone, Zhuhai, Guangdong Patentee after: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. Address before: 519000 unit G, room 609, 6th floor, main building, No.10, Keji 1st Road, Gangwan Avenue, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: Zhuhai United Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |