CN105064816A - Intelligent U-shaped lock based on two-level locking mechanism - Google Patents
Intelligent U-shaped lock based on two-level locking mechanism Download PDFInfo
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- CN105064816A CN105064816A CN201510480717.5A CN201510480717A CN105064816A CN 105064816 A CN105064816 A CN 105064816A CN 201510480717 A CN201510480717 A CN 201510480717A CN 105064816 A CN105064816 A CN 105064816A
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Abstract
The invention discloses an intelligent U-shaped lock which is composed of a U-shaped rod and a lock body. The lock body is composed of a lock case, an intelligent control circuit module and a lock cylinder mechanism. The lock cylinder mechanism comprises a lock cylinder, a speed reduction device and a driving motor. One end of the lock cylinder is connected with one end of the speed reduction device. The other end of the speed reduction device is connected with an output shaft of the driving motor. The driving motor is connected with a single chip microcomputer of the intelligent control circuit module. The single chip microcomputer is connected with a GSM module, a vibration module, a Bluetooth module, a key module and a power source. The tail end of the U-shaped rod penetrates the lock case to be matched with the lock cylinder of the lock cylinder mechanism so that the unlocking and locking states can be achieved. In order to improve the safety of the lock, a transverse lock rod is installed on the U-shaped rod, locking grooves are arranged inside the U-shaped rod, and a transverse lock cylinder is arranged on the transverse lock rod to be matched with either lock groove to achieve two-level locking. According to the technical scheme, intelligent unlocking and two-level locking can be achieved, and safety and intelligent degrees are improved.
Description
Technical field
The present invention relates to lock field, be specially a kind of Intelligent U-shape based on two-stage retaining mechanism lock.
Background technology
Lockset is a kind of security tool conventional in life, especially U-shape lock, is often used in lock bicycle, motorcycle, lattice door etc.And more existing U-shape locks, how to solve from mechanical system antitheft, such as adopt high-strength material, increase lock core rigidity etc., design seems heavy, does not possess the smoothness sense of man-machine interaction simultaneously.Along with the rise of the concept such as smart city, intelligent appliance, intelligentized Furniture and intelligent artifact are paid close attention to more and more widely, but also do not form good intelligent artifact and market, especially Intelligent U-shape lock technology, are also in rudiment and period of expansion.
And existing U-shape lock, the simple frame for movement of many employings realizes monolateral locking, and another side, for being hinged, not easily realizes Based Intelligent Control; Meanwhile, single-stage locking mode has versatility, but simultaneously for providing the space in the middle of U-shape lock when stealer implements theft, is easily cut, saw etc.
Summary of the invention
The object of the invention is to the deficiency overcoming existing machinery U-shape lock, propose the intelligent U-shape lock of the locking of a kind of two-stage, Double-lock-core, Convenient switch is locked, and improves safety.
The present invention is achieved by the following technical solutions:
A kind of lock of the Intelligent U-shape based on two-stage retaining mechanism, is made up of U-shaped bar and lock body.It is characterized in that described lock body is made up of lock housing, intelligent control circuit module and lock core mechanism, described lock core mechanism comprises lock core, drive motors and deceleration device; Lock core one end is connected with deceleration device one end, and the deceleration device other end is connected with drive motors output shaft, and drive motors is fixed on the holder of lock housing inner arm setting; Described drive motors is connected with the single-chip microcomputer of intelligent control circuit module, single-chip microcomputer communicates to connect with the gsm module in Drive and Control Circuit, vibration module, bluetooth module, key-press module and power electric respectively, gsm module, vibration module, bluetooth module and power supply are arranged in lock housing, key-press module is arranged on lock housing side end face, unblank for binary system button, each module is intercommunication and work mutually under the control of single-chip microcomputer; Described U-shaped bar end coordinates with lock core through lock housing, unblanks and locking-in state for realizing.
Above-mentioned a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism, described U-shaped bar is provided with horizontal locking bar, is provided with locking slot inside U-shaped bar, horizontal locking bar is provided with horizontal lock core, can coordinate with arbitrary locking slot, realize two-stage locking.
Above-mentioned a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism, the concrete structure that described U-shaped bar end coordinates with lock core through lock housing is: described U-shaped bar end is provided with arc locked groove, and lock core one end is provided with arc-shaped protrusions; When drive motors drives lock core positive and negative rotation by deceleration device, the arc-shaped protrusions that can realize lock core one end coordinates with U-shaped bar end arc locked groove or throws off, and namely realizes locking or unlocks.
Further, in order to improve the reliability of the above-mentioned lock of the Intelligent U-shape based on two-stage retaining mechanism, described arc locked groove and arc-shaped protrusions are all set to 2.
Above-mentioned a kind of based in the Intelligent U-shape lock side case of two-stage retaining mechanism, the corresponding U-shaped rod end place of putting, described lock body bottom is provided with spring, and when U-shaped bar presses down realization locking, spring is in impaction state; When U-shaped bar and lock core throw off unlock time, spring is upspring U-shaped bar, realizes appliance for releasing single lock, facilitates user to take off U-shaped bar.
Above-mentioned a kind of based in the Intelligent U-shape lock side case of two-stage retaining mechanism, described lock housing has interior outer lock shell two-layer configuration, inner lock shell external surface is axially provided with raised section, outer lock shell inner surface axially correspondence is provided with inside groove, raised section and interior slot fit, realize inner lock shell and outer lock shell circumference locate, avoid inner lock shell to rotate along outer rope shell; Each module of intelligent control circuit module is all fixed on inner lock shell, and the positioning step of outer lock shell is withstood in inner lock shell one end, and the other end is by back-up ring or pin location.
Above-mentioned a kind of based in the Intelligent U-shape lock side case of two-stage retaining mechanism, the mode that described inner lock shell one end is located by back-up ring is specially: back-up ring is arranged in outer lock shell, inner lock shell is withstood in one end, and the other end is compressed by the positioning step of lock housing dismounting cover, and lock housing dismounting cover is fastenedly connected with outer lock shell.
In order to the flying power of the module of intelligent control circuit described in such scheme, described Intelligent U-shape lock also comprises charging module, and the charging port of charging module is arranged on outer lock shell dismantles with lock housing and overlaps relative side, for charging to battery.
In such scheme, the bluetooth module of described intelligent control circuit module can with the software communication of mobile client, realize data transmission and share.
The function that Intelligent U-shape lock of the present invention realizes has:
(1) shock module detects: when there being people's malicious sabotage, Password Input mistake reports to the police for more than three times; (2) gsm module: be mainly used in Long-distance Control, than when destroying if any people, the user to lock sends warning message, when as lock, when car owner needs to check position, realizes location by gsm module; (3) bluetooth module: for closely unlocking; (4) key-press module: when mobile phone does not have electricity, mobile phone unlocking function temporarily can not use, and manually will input password by button, unlocks; (5) single-chip microcomputer: mainly manage modules, accepts the data of modules, judges the data received, thus makes a series of operation, as: unlock, report to the police, send information to user.
Intelligent U-shape lock of the present invention, the operating principle of lock core mechanism is:
Under released state, U-shaped bar does not insert lock body, and lock core is in the state of outwarding winding; When artificially U-shaped bar being inserted lock body, U-shaped bar is through lock housing, and single-chip microcomputer receives locking instruction, and control motor and rotate forward, motor is rotated forward by deceleration device band movable lock core, and the arc-shaped protrusions on lock core screws in the deep-slotted chip breaker of U-shaped bar, realizes locking; On the contrary, after the instruction of the unblock after single-chip microcomputer receives automatic unlocking or key passwords input correctly, control motor and rotate, motor is rotated by deceleration device band movable lock core, and the arc-shaped protrusions of lock core one end screws out from the deep-slotted chip breaker of U-shaped bar, realizes unblock.
The beneficial effect that Intelligent U-shape lockset of the present invention has is:
(1) horizontal locking bar installed by U-shaped bar, and horizontal locking bar can realize with U-shaped bar inside the multistage locking of horizontal lock core, there is two-stage retaining mechanism, improve safety and the fastness of lock.
When especially locking little space structures object, such as, during the locking of path wheel, if singly adopt U-shape lock, the locking bar of U-shape lock is cut, and lock just lost efficacy; And when have employed the locking of horizontal locking bar, horizontal locking bar can be moved down into and be close to state with lateral wheel and lock, achieving two-stage locks, even if now U-shaped bar is cut, horizontal locking bar is also in locking state, and locking space is less, is difficult to have living space and cuts off horizontal locking bar.
(2) have employed intelligent control circuit module and lock core structure in lock body, intelligence can be realized and unwind lock, not needing people for unblanking, and increase in intelligent control circuit module key-press module realize two-stage backup unlock, improve safety and reliability; Adopt gsm module and bluetooth module in intelligent control circuit module simultaneously, can realize closely and remote de-locking.
(3) lock housing adopts two-layer configuration, is convenient to dismounting and encapsulation, and can fixing internal lock core mechanism and intelligent control circuit module, good reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of Intelligent U-shape of the present invention lock.
Fig. 2 is the module composition schematic diagram of the intelligent control circuit module of Intelligent U-shape of the present invention lock.
Fig. 3 is a kind of structural representation of Intelligent U-shape lockset of the present invention when having a horizontal locking bar.
In accompanying drawing, the implication of each numeral is: 1:U type bar; 1-1: arc locked groove; 2: lock body; 3: lock housing; 3-1: inner lock shell; 3-2: outer lock shell; 3-3: holder; 4: lock core; 4-1: arc-shaped protrusions; 5: intelligent control circuit module; 6: drive motors; 6-1: deceleration device; 7: supporting slice; 8: spring; 9: back-up ring; 10: lock housing dismounting cover; 11: horizontal locking bar.
Detailed description of the invention
Be described in further detail the present invention below in conjunction with drawings and Examples, but the present invention is not limited only to described embodiment.
Embodiment one:
As shown in Figure 1-2, a kind of Intelligent U-shape lock, is made up of U-shaped bar (1) and lock body (2) the present embodiment.It is characterized in that described lock body (2) is made up of lock housing (3), intelligent control circuit module (5) and lock core mechanism, described lock core mechanism comprises lock core (4), deceleration device (6-1) and drive motors (6); Lock core (4) one end is connected with deceleration device (6-1) one end through supporting slice (7), deceleration device (6-1) other end is connected with drive motors (6) output shaft, supporting slice (7) is fixed in lock housing (3), and drive motors is fixed on the holder (3-3) of lock housing (3) inner arm setting; Described drive motors (6) is connected with the single-chip microcomputer STM32 of intelligent control circuit module (5), single-chip microcomputer STM32 is connected with gsm module, vibration module, bluetooth module, key-press module and power supply respectively, gsm module, vibration module, bluetooth module and power supply are arranged in lock housing (3), key-press module is arranged on lock housing (3) side end face, carry out the unblock of binary system button, each module is intercommunication and work mutually under the control of single-chip microcomputer STM32; Described U-shaped bar (1) end coordinates with lock core (4) through lock housing (3), to realize unblanking and locking-in state.
Wherein, described U-shaped bar (1) end is provided with arc locked groove (1-1), and lock core (4) one end is provided with arc-shaped protrusions (4-1), and motor (6) band movable lock core (4) rotates, realize arc-shaped protrusions (4-1) to coordinate with arc locked groove (1-1), realize locking-in state.Further, described U-shaped bar (1) two ends are provided with arc locked groove (1-1), and lock core mechanism has two covers, lay respectively at two ends, lock housing (3) interior left and right, and its lock core (4) coordinates with the arc locked groove (1-1) at U-shaped bar (1) two ends respectively.
The present embodiment conveniently takes off U-shaped bar in order to be convenient to user when unlocking, and in lock body (2) bottom, corresponding U-shaped bar (1) terminal position place is provided with spring (8), and when U-shaped bar (1) presses down realization locking, spring (8) is in impaction state; When U-shaped bar (1) and lock core (4) throw off unlock time, spring (8) is upspring U-shaped bar (1).
Lock housing (3) inner lock shell (3-1) described in this example and outer lock shell (3-2) two-layer configuration, inner lock shell (3-1) external surface is axially provided with raised section, outer lock shell (3-2) inner surface axially correspondence is provided with inside groove, raised section and interior slot fit, realize inner lock shell (3-1) to locate with outer lock shell (3-2) circumference, avoid inner lock shell (3-2) to rotate along outer lock shell (3-2); Each module of supporting slice (7) and intelligent control circuit module (5) is all fixed on inner lock shell (3-1), and the positioning step of outer lock shell (3-2) is withstood in inner lock shell (3-1) one end, and the other end is by back-up ring (9) location; The mode that described inner lock shell (3-1) one end is located by back-up ring (8) is specially: back-up ring (9) is arranged in outer lock shell (3-2), inner lock shell (3-1) is withstood in one end, the other end is compressed by the positioning step of lock housing dismounting cover (10), and lock housing dismounting cover (10) and outer lock shell (3-2) are fastenedly connected.
In order to the flying power of this routine described intelligent control circuit module (5), the present embodiment also comprises charging module, and the charging port of charging module is arranged on upper the dismounting with lock housing of outer lock shell (3-2) and overlaps (10) relative side.
Intelligent U-shape lock described in the present embodiment, the bluetooth module of its intelligent control circuit module (5) can with the software communication of mobile client, realize data transmission and share.
The Intelligent U-shape of the present embodiment locks the function that can realize to be had respectively: (1) shock module detects: when there being people's malicious sabotage, Password Input mistake reports to the police for more than three times; (2) gsm module: be mainly used in Long-distance Control, than when destroying if any people, the user to lock sends warning message, when as lock, when car owner needs to check position, realizes location by gsm module; (3) bluetooth module: for closely unlocking; (4) key-press module: when mobile phone does not have electricity, mobile phone unlocking function temporarily can not use, and manually will input password by button, unlocks; (5) single-chip microcomputer: mainly manage modules, accepts the data of modules, judges the data received, thus makes a series of operation, as: unlock, report to the police, send information to user.
The operating principle of the Intelligent U-shape lock pin mechanism described in the present embodiment is: under released state, U-shaped bar does not insert lock body, and lock core is in the state of outwarding winding; When artificially U-shaped bar being inserted lock body, U-shaped bar is through lock housing, and single-chip microcomputer receives locking instruction, control drive motors rotates forward, drive motors is rotated forward by deceleration device band movable lock core, and the arc-shaped protrusions on lock core screws in the deep-slotted chip breaker of U-shaped bar, realizes locking; On the contrary, when single-chip microcomputer receive the automatic unlocking that transmits of mobile phone or key passwords input correct after unblock instruction after, control drive motors and rotate, drive motors is rotated by deceleration device band movable lock core, the arc-shaped protrusions of lock core one end screws out from the deep-slotted chip breaker of U-shaped bar, realizes unlocking.
Embodiment two
The present embodiment as shown in Figure 3, in order to improve the safety of lock, described U-shaped bar (1) is provided with horizontal locking bar (11), U-shaped bar (1) inner side is provided with locking slot, horizontal locking bar (11) is provided with horizontal lock core, can coordinate with arbitrary locking slot, realize two-stage locking, all the other structures are all with embodiment one.
Claims (9)
1. the lock of the Intelligent U-shape based on two-stage retaining mechanism, is made up of U-shaped bar (1) and lock body (2),
It is characterized in that described lock body (2) is made up of lock housing (3), intelligent control circuit module (5) and lock core mechanism, described lock core mechanism comprises lock core (4), drive motors (6) and deceleration device (6-1); Lock core (4) one end is connected with deceleration device (6-1) one end, and deceleration device (6-1) other end is connected with drive motors (6) output shaft, and drive motors (6) is fixed on the holder (3-3) of lock housing (3) inner arm setting; Described drive motors (6) is connected with the single-chip microcomputer of intelligent control circuit module (5), single-chip microcomputer communicates to connect with the gsm module in Drive and Control Circuit, vibration module, bluetooth module, key-press module and power electric respectively, gsm module, vibration module, bluetooth module and power supply are arranged in lock housing (3), key-press module is arranged on lock housing (3) side end face, unblank for binary system button, each module is intercommunication and work mutually under the control of single-chip microcomputer; Described U-shaped bar (1) end coordinates with lock core (4) through lock housing (3), unblanks and locking-in state for realizing.
2. according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 1, it is characterized in that: described U-shaped bar (1) is provided with horizontal locking bar (11), U-shaped bar (1) inner side is provided with locking slot, horizontal locking bar (11) is provided with horizontal lock core, horizontal lock core can coordinate with arbitrary locking slot, realizes two-stage locking.
3. according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 2, it is characterized in that: the concrete structure that described U-shaped bar (1) end coordinates with lock core (4) through lock housing (3) is: described U-shaped bar (1) end is provided with arc locked groove (1-1), lock core (4) one end is provided with arc-shaped protrusions (4-1), arc-shaped protrusions (4-1) coordinates with arc locked groove (1-1), namely realizes locking state.
4., according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 3, it is characterized in that: in order to improve reliability, described arc locked groove (1-1) and arc-shaped protrusions (4-1) are all set to 2.
5. according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 4, it is characterized in that: corresponding U-shaped bar (1) terminal position place, described lock body (2) bottom is provided with spring (8).
6. according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 5, it is characterized in that: described lock housing (3) has inner lock shell (3-1) and outer lock shell (3-2) two-layer configuration, inner lock shell (3-1) external surface is axially provided with raised section, outer lock shell (3-2) inner surface axially correspondence is provided with inside groove, raised section and interior slot fit, realize inner lock shell (3-1) and locate with outer lock shell (3-2) circumference; Each module of intelligent control circuit module (5) is all fixed on inner lock shell (3-1), and the positioning step of outer lock shell (3-2) is withstood in inner lock shell (3-1) one end, and the other end is by back-up ring (9) or pin location.
7. according to a kind of lock of the Intelligent U-shape based on two-stage retaining mechanism according to claim 6, it is characterized in that: the concrete structure that described inner lock shell (3-1) one end is located by back-up ring (8) is: back-up ring (9) is arranged in outer lock shell (3-2), inner lock shell (3-1) is withstood in one end, the other end is compressed by the positioning step of lock housing dismounting cover (10), and lock housing dismounting cover (10) and outer lock shell (3-2) are fastenedly connected.
8. according to a kind of Intelligent U-shape lock according to claim 7, it is characterized in that: comprise charging module further, the charging port of charging module is arranged on upper the dismounting with lock housing of outer lock shell (3-2) and overlaps (10) relative side, for charging to battery.
9., according to a kind of Intelligent U-shape lock according to claim 1, it is characterized in that: the bluetooth module of described intelligent control circuit module (5) can with the software communication of mobile client, realize data transmission and share.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480717.5A CN105064816A (en) | 2015-08-09 | 2015-08-09 | Intelligent U-shaped lock based on two-level locking mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510480717.5A CN105064816A (en) | 2015-08-09 | 2015-08-09 | Intelligent U-shaped lock based on two-level locking mechanism |
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| CN105064816A true CN105064816A (en) | 2015-11-18 |
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| CN201510480717.5A Pending CN105064816A (en) | 2015-08-09 | 2015-08-09 | Intelligent U-shaped lock based on two-level locking mechanism |
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| CN105507689A (en) * | 2016-01-15 | 2016-04-20 | 陈健全 | Bluetooth padlock |
| CN105715125A (en) * | 2016-04-18 | 2016-06-29 | 中国计量大学 | Ice hockey locking system capable of intelligently alarming |
| CN105822148A (en) * | 2016-04-18 | 2016-08-03 | 中国计量大学 | Intelligent hockey lock system |
| CN105822147A (en) * | 2016-04-18 | 2016-08-03 | 中国计量大学 | Hockey lock system with active locking function |
| CN105840011A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice ball lock system with intelligent alarm function |
| CN105840012A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice ball lock system capable of achieving active locking |
| CN105840010A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice hockey lock system capable of being locked automatically |
| CN105863399A (en) * | 2016-04-18 | 2016-08-17 | 中国计量大学 | Ice hockey lock system with active alarming function |
| CN105909073A (en) * | 2016-04-18 | 2016-08-31 | 中国计量大学 | Ice ball lock system with active warning function |
| CN105927045A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Ice ball lock system with active alarm function |
| CN105927049A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Intelligent ice ball lock system |
| CN105927044A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Ice ball lock system capable of achieving automatic alarm |
| CN105927048A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Intelligent alarming ice ball lock system |
| CN108091020A (en) * | 2017-12-25 | 2018-05-29 | 江西智能无限物联科技有限公司 | Intelligent fingerprint U-shape lock |
| CN109285251A (en) * | 2018-09-12 | 2019-01-29 | 深圳市视美泰技术股份有限公司 | Intelligent and safe lock and logistic transportation supervision system |
| CN109653611A (en) * | 2019-01-17 | 2019-04-19 | 深圳市万跃龙科技有限公司 | Intelligent chain lock |
| US11693869B1 (en) | 2022-02-04 | 2023-07-04 | Bank Of America Corporation | Processing queries and commands using a universal intelli-shell instrument |
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| CN105507689A (en) * | 2016-01-15 | 2016-04-20 | 陈健全 | Bluetooth padlock |
| CN105927048A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Intelligent alarming ice ball lock system |
| CN105840011B (en) * | 2016-04-18 | 2018-08-28 | 中国计量大学 | Ice hockey lock system with intelligent alarm function |
| CN105927044A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Ice ball lock system capable of achieving automatic alarm |
| CN105840011A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice ball lock system with intelligent alarm function |
| CN105840012A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice ball lock system capable of achieving active locking |
| CN105840010A (en) * | 2016-04-18 | 2016-08-10 | 中国计量大学 | Ice hockey lock system capable of being locked automatically |
| CN105863399A (en) * | 2016-04-18 | 2016-08-17 | 中国计量大学 | Ice hockey lock system with active alarming function |
| CN105909073A (en) * | 2016-04-18 | 2016-08-31 | 中国计量大学 | Ice ball lock system with active warning function |
| CN105927045A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Ice ball lock system with active alarm function |
| CN105715125A (en) * | 2016-04-18 | 2016-06-29 | 中国计量大学 | Ice hockey locking system capable of intelligently alarming |
| CN105822147A (en) * | 2016-04-18 | 2016-08-03 | 中国计量大学 | Hockey lock system with active locking function |
| CN105840010B (en) * | 2016-04-18 | 2018-09-07 | 中国计量大学 | A kind of ice hockey lock system that can actively lock |
| CN105927049A (en) * | 2016-04-18 | 2016-09-07 | 中国计量大学 | Intelligent ice ball lock system |
| CN105822148B (en) * | 2016-04-18 | 2018-08-28 | 中国计量大学 | A kind of intelligence ice hockey lock system |
| CN105715125B (en) * | 2016-04-18 | 2018-08-28 | 中国计量大学 | A kind of intelligent alarm ice hockey lock system |
| CN105863399B (en) * | 2016-04-18 | 2018-08-28 | 中国计量大学 | It is provided with the ice hockey lock system of active alarming function |
| CN105822148A (en) * | 2016-04-18 | 2016-08-03 | 中国计量大学 | Intelligent hockey lock system |
| CN105840012B (en) * | 2016-04-18 | 2018-08-28 | 中国计量大学 | The ice hockey lock system that can actively lock |
| CN105822147B (en) * | 2016-04-18 | 2018-09-07 | 中国计量大学 | A kind of ice hockey lock system with active locking function |
| CN108091020A (en) * | 2017-12-25 | 2018-05-29 | 江西智能无限物联科技有限公司 | Intelligent fingerprint U-shape lock |
| CN109285251A (en) * | 2018-09-12 | 2019-01-29 | 深圳市视美泰技术股份有限公司 | Intelligent and safe lock and logistic transportation supervision system |
| CN109653611A (en) * | 2019-01-17 | 2019-04-19 | 深圳市万跃龙科技有限公司 | Intelligent chain lock |
| US11693869B1 (en) | 2022-02-04 | 2023-07-04 | Bank Of America Corporation | Processing queries and commands using a universal intelli-shell instrument |
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Application publication date: 20151118 |