CN113738193B - Intelligent door lock quick-opening handle power-assisted lock opening and closing structure and power-assisted lock opening and closing method - Google Patents
Intelligent door lock quick-opening handle power-assisted lock opening and closing structure and power-assisted lock opening and closing method Download PDFInfo
- Publication number
- CN113738193B CN113738193B CN202111111800.7A CN202111111800A CN113738193B CN 113738193 B CN113738193 B CN 113738193B CN 202111111800 A CN202111111800 A CN 202111111800A CN 113738193 B CN113738193 B CN 113738193B
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- unlocking
- door lock
- opening
- locking
- handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/005—Opening, closing of the circuit
- E05B2047/0053—Opening, closing of the circuit by operating the handle
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0092—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by an external magnetic field, e.g. preventing opening by using a strong magnet
Abstract
The invention relates to an intelligent door lock quick-opening handle power-assisted opening and closing lock structure. The power-assisted opening and closing lock structure comprises a quick-opening handle and a handle joint connected with the quick-opening handle; the door lock comprises a door lock panel, a handle joint, a handle turntable, a wing plate, an opening and closing lock detection circuit board and a first Hall sensor and a second Hall sensor, wherein the handle turntable is arranged in the middle of the handle joint, the wing plate is arranged at the edge of the handle turntable, and a magnetic block is arranged on the wing plate; the signal output end of the locking and unlocking detection circuit board is connected to the signal input end of the door lock control circuit board. The invention also relates to a power-assisted locking and unlocking method for the quick-opening handle of the intelligent door lock. The power-assisted lock opening and closing method comprises the following steps of 1) quickly opening a handle to generate unlocking or locking action; 2) The intelligent door lock detects an unlocking signal or a locking signal and executes an unlocking assisting action or a locking assisting action; 3) After the unlocking assisting action or the locking assisting action is finished, the unlocking and locking motor rotates to release the torque.
Description
Technical Field
The invention belongs to the technical field of intelligent door locks, and particularly relates to a power-assisted lock opening and closing structure and a power-assisted lock opening and closing method for a quick-opening handle of an intelligent door lock.
Background
With the development of the technology, the technology in the aspect of intelligent door lock is also greatly developed. The intelligent door lock is different from a traditional mechanical door lock, and is a composite lockset with safety, convenience and advancement. The intelligent door lock is usually configured with a plurality of unlocking modes, such as magnetic card unlocking, password unlocking, fingerprint unlocking and the like, and can also reserve the traditional mode of key unlocking, and reserve options for unlocking operation (such as intelligent door lock circuit failure, battery short-circuit and the like) of the intelligent door lock under some special conditions. Along with the popularization of intelligent door locks, the functions of the intelligent door locks are more and more abundant, the types of the intelligent door locks are more and more used, and the current full-automatic door locks become a mainstream trend of the industry.
The full-automatic intelligent door lock can be realized by arranging the door opening and closing key on an indoor door lock panel in the aspect of indoor door opening and closing, a user enters an indoor door to be closed after unlocking in the mode, then the door lock is closed by pressing the door closing button, the operation of opening the door from the indoor is also similar, namely the door lock is opened by pressing the door opening button. In order to reserve the operation mode of the event as far as possible, an option closer to the operation habit is provided for people, the conventional full-automatic intelligent door lock is usually provided with a mechanical quick-opening handle on an indoor door lock panel, the door lock is quickly opened and closed indoors by poking the quick-opening handle, and meanwhile, the quick-opening handle is arranged, so that the electric energy of the intelligent door lock is saved. Under normal conditions, the electric control door opening and closing structure of the full-automatic intelligent door lock and the door opening and closing structure of the quick-opening handle share the same lock body structure, namely, the opening and closing lock motor of the intelligent door lock and the quick-opening handle drive the same lock body to act.
The intelligent door lock with the structure has the following problems in the long-time use process: the driving mechanism of the electric control door lock can generally ensure the integrity of the action of the door lock, which is realized by arranging a position sensor in the lock body or detecting the torsion of an unlocking and locking motor and other methods, namely, when the electric switch door lock mechanism acts, the lock body bolt can be ensured to move in place at the positions of complete extension and complete retraction, and the moving mode of the lock body bolt at the limited position is one of the prerequisites of ensuring the long-term normal work of the intelligent door lock. The door lock is opened and closed by adopting the quick-opening handle, is different and is limited by factors such as operation habits or operation limitations, when the quick-opening handle is manually operated at one indoor side to unlock or close the door lock, the problem that the spring bolt of the internal lock body cannot move in place due to the fact that the quick-opening handle does not move in place (the rotating angle of the handle is insufficient) usually exists, and under some extreme conditions, the lock body structure is locked to cause that the motor of the outdoor opening and closing lock cannot unlock. Above-mentioned dead problem of lock body structure card is the probability increase that appears after the intelligence lock uses a certain time, and its reason is: at a lot of unblanking shutting in-process, some parts of lock body structure produce wearing and tearing, surface area dust etc. like the spring bolt, lack under the condition of good lubrication, the friction increase of increase leads to the lock body spring bolt not enough to move in place under some adopt to open fast handle and open the circumstances of shutting operation, appears the above-mentioned dead problem of card, leads to unable from the outside to trigger inside automatically controlled actuating mechanism and produces effectual action of opening the door, therefore the intelligence lock card is dead. After the problem occurs, the door can be opened only by breaking the door lock or the door structure by adopting a breaking-in method, so that certain economic loss is generated.
Therefore, it is necessary to develop and design an unlocking and locking structure and method that can ensure standardized execution of unlocking and locking actions, so as to ensure that the lock body structure moves in place and avoid the problem of jamming when a user performs unlocking and locking operations by using a quick-opening handle.
Disclosure of Invention
The invention provides the power-assisted opening and closing lock structure of the quick-opening handle of the intelligent door lock, which is reasonable in structural design and effectively avoids the problem of jamming in order to solve the technical problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows: an intelligent door lock quick-opening handle power-assisted opening and closing lock structure comprises a quick-opening handle and a handle joint connected with the quick-opening handle; the middle part of the handle joint is provided with a handle rotating disc, the edge of the handle rotating disc is provided with a wing plate, the wing plate is provided with a magnetic block, the door lock opening and closing detection circuit board is arranged in a door lock panel, the opening and closing detection circuit board is provided with a first Hall sensor and a second Hall sensor, the magnetic block moves towards the first Hall sensor when the quick-opening handle generates an unlocking action, and the magnetic block moves towards the second Hall sensor when the quick-opening handle generates a locking action; the signal output end of the locking and unlocking detection circuit board is connected to the signal input end of the door lock control circuit board.
The invention has the advantages and positive effects that:
the invention provides an intelligent door lock quick-opening handle power-assisted lock opening and closing structure with a reasonable structural design, which realizes a scheme of generating an unlocking signal or a locking signal by detecting the position of a magnetic block through a Hall sensor by mounting the magnetic block on a handle rotating disc of a handle joint and mounting a lock opening and closing detection circuit board with a first Hall sensor and a second Hall sensor in a door lock panel, wherein the unlocking signal or the locking signal is used as an action signal for judging that a user inputs unlocking and locking to an intelligent door lock through a quick-opening handle. After the quick-opening handle generates an action signal, a corresponding action instruction is sent to the opening and closing lock motor through the door lock control circuit board, and unlocking assisting action or locking assisting action is achieved.
Preferably: the wing plate is positioned at the bottom of the handle turntable, and the first Hall sensor and the second Hall sensor are arranged in bilateral symmetry with the longitudinal central plane of the handle turntable; the angle between the first Hall sensor and the magnetic block is equal to the angle between the second Hall sensor and the magnetic block, and the angle is smaller than the maximum unilateral rotation angle of the quick-opening handle.
The invention also aims to provide a power-assisted locking and unlocking method for the quick-opening handle of the intelligent door lock.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows: a power-assisted locking and unlocking method for a quick-opening handle of an intelligent door lock comprises the following steps of 1) enabling the quick-opening handle to generate unlocking or locking action; 2) The intelligent door lock detects an unlocking signal or a locking signal; when an unlocking signal is detected, the lock opening and closing motor of the intelligent door lock generates unlocking assisting action until the door lock reaches a complete unlocking state, and when a locking signal is detected, the lock opening and closing motor of the intelligent door lock generates locking assisting action until the door lock reaches a complete locking state; 3) After the unlocking assisting action or the locking assisting action is finished, the lock opening and closing motor rotates to release the torque of the elastic element of the door lock.
The invention has the advantages and positive effects that:
the invention provides a power-assisted unlocking and locking method based on the intelligent door lock quick-opening handle power-assisted unlocking and locking structure. The lock body lock tongue of the door lock is guaranteed to move in place by intervening the unlocking assisting force and the locking assisting force in the process of unlocking and locking by adopting the quick-opening handle, and the problem of locking of the door lock caused by the fact that the position cannot be moved in place is avoided.
Preferably: in the step 2), after an unlocking signal or a locking signal is detected and before a power-assisted action is executed, an anti-interference detection step is also executed, false operation of the door lock is avoided by detecting whether the door lock is interfered by an external signal, the power-assisted unlocking or power-assisted locking action is not executed when the external interference signal is detected, and the power-assisted unlocking or power-assisted locking action is executed when the external interference signal is not detected.
Preferably: in the step 2), when the magnetic block moves towards the first Hall sensor, a signal generated by the first Hall sensor is sent to the door lock control circuit board by the lock opening and closing detection circuit board and is used as an action signal for executing unlocking assistance; in the step 2), when the magnetic block moves towards the second hall sensor, a signal generated by the second hall sensor is sent to the door lock control circuit board by the open-close lock detection circuit board to serve as an action signal for executing locking assisting power.
Preferably: in the step 2), when the door lock control circuit board receives the unlocking assisting signal, the door lock control circuit board controls the unlocking and locking motor to execute unlocking action until receiving a feedback signal that the lock body structure reaches a complete unlocking position; in the step 2), when the door lock control circuit board receives the locking assisting signal, the door lock control circuit board controls the unlocking and locking motor to execute locking action until receiving a feedback signal that the lock body structure reaches a complete locking position.
Preferably: in the anti-interference detection step of the step 2), the induction signal intensities of the first Hall sensor and the second Hall sensor are obtained, if the two Hall sensors have induction signal intensities, it is judged that external magnetic field interference exists, the door lock control circuit board does not execute the power-assisted unlocking action and the power-assisted locking action, and when only one of the Hall sensors has the induction signal intensity, the door lock control circuit board executes the corresponding power-assisted unlocking action or the corresponding power-assisted locking action.
Drawings
FIG. 1 is a mechanical schematic of the present invention;
FIG. 2 is a schematic view of an installation structure of the Hall sensor and the magnetic block in FIG. 1;
FIG. 3 is a schematic electrical diagram of the present invention;
fig. 4 is a block flow diagram of the method of the present invention.
In the figure:
1. quickly opening the handle; 2. a handle turntable; 3. a handle joint; 4. an unlocking and locking detection circuit board; 5. a first Hall sensor; 6. a second Hall sensor; 7. a magnetic block.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and 2, the intelligent door lock quick-opening handle power-assisted opening and closing lock structure of the invention comprises a quick-opening handle 1 and a handle joint 3 connected with the quick-opening handle 1, wherein the quick-opening handle 1 and the handle joint 3 are structures of the existing intelligent door lock, the quick-opening handle 1 is positioned outside a door lock panel, an operator can hold the quick-opening handle 1 and manually input an unlocking action or a locking action to the intelligent door lock, the opening and closing lock action is transmitted to a lock body structure of the door lock inwards through the handle joint 3, and a lock tongue of the lock body is driven to extend outwards or retract inwards.
The middle part of the handle joint 3 is provided with a handle turntable 2, the handle turntable 2 and the handle joint 3 are combined into a whole, and when the handle joint 3 rotates, the handle turntable 2 synchronously rotates. In this embodiment, the handle rotating disc 2 and the handle joint 3 are integrally formed, that is, the handle rotating disc 2 and the handle joint 3 are integrally formed by die casting. The inner that connects 3 at the handle is equipped with square shaft hole, the outer end is equipped with square spindle nose, the inner that opens handle 1's handle pivot soon is equipped with square shaft hole, the square spindle nose plug-in connection of handle joint 3 is in the square shaft hole of handle pivot, the drive shaft of lock body structure has square spindle nose, this square spindle nose plug-in connection is in the square shaft hole of handle joint 3, consequently handle joint 3 uses as the shaft coupling of being connected between quick-open handle 1 and the lock body structure.
The edge of the handle rotary disc 2 is provided with a wing plate which is arranged along the radial direction of the handle rotary disc 2, and the magnet 7 is arranged on the wing plate. The door lock is characterized by further comprising an opening and closing lock detection circuit board 4 installed in the door lock panel, a first Hall sensor 5 and a second Hall sensor 6 are installed on the opening and closing lock detection circuit board 4, the two Hall sensors are used for sensing a magnetic block 7, the magnetic block 7 moves towards the first Hall sensor 5 when the quick-opening handle 1 generates an unlocking action, and the magnetic block 7 moves towards the second Hall sensor 6 when the quick-opening handle 1 generates a locking action. The signal conditions generated by the first hall sensor 5 and the second hall sensor 6 are used for sensing the action input condition of the quick-opening handle 1.
In this embodiment, the wing plate is located at the bottom of the handle turntable 2, the first hall sensor 5 and the second hall sensor 6 are symmetrically arranged on the left and right sides of the longitudinal center plane of the handle turntable 2, and the quick-opening handle swings from the upright state to the left and right sides during operation, wherein the swing of one side is an unlocking action and the swing of the other side is a locking action, and the maximum angles at which the quick-opening handle 1 can swing to the two sides are equal in a normal state. Specifically, the angle between the first hall sensor 5 and the magnetic block 7 and the angle between the second hall sensor 6 and the magnetic block 7 are equal, and the angle is smaller than the maximum one-side rotation angle of the quick-opening handle 1.
The angle between the first hall sensor 5 and the magnetic block 7 is an angle between a perpendicular line between the first hall sensor 5 and the center line and a perpendicular line between the magnetic block 7 and the center line, which are centered on the center line of the handle joint 3, and similarly, the angle between the second hall sensor 6 and the magnetic block 7 is an angle between a perpendicular line between the second hall sensor 6 and the center line and a perpendicular line between the magnetic block 7 and the center line, which are centered on the center line of the handle joint 3. Through setting up the aforesaid contained angle and being less than the biggest unilateral turned angle who opens handle 1 soon, reach following mesh: when the quick-opening handle 1 is rotated to a certain angle (not necessarily to the maximum angle) towards the side, an effective unlocking signal or locking signal can be generated, which also accords with the background art, and the operator can not operate the quick-opening handle 1 to the maximum angle under some conditions, which is also the key reason for generating the technical problem of the invention.
The signal output end of the unlocking and locking detection circuit board 4 is connected to the signal input end of the door lock control circuit board. The door lock control circuit board is the control circuit board of current intelligent door lock, and the unnecessary description is repeated. The unlocking and locking detection circuit board 4 has the function of detecting the position of the magnetic block 7 (detecting the action of the quick-opening handle 1) based on the two Hall sensors, the two Hall sensors are directly arranged on the board body of the unlocking and locking detection circuit board 4, the unlocking and locking detection circuit board 4 is fixedly connected with the lock body of the intelligent door lock, and therefore the installation mode of the two Hall sensors can be simplified and the installation position precision can be guaranteed.
Therefore, the scheme of the invention supports the transformation of the current intelligent door lock without the power-assisted lock opening and closing function, and after the magnetic block 7 (the handle joint 3 is replaced by a selective type if necessary), the two Hall sensors and the lock opening and closing detection circuit board 4 are additionally arranged in the lock body, the output end of the lock opening and closing detection circuit board 4 is connected with the input end of the door lock control circuit board of the existing intelligent door lock by adopting a lead wire, so that the signal transmission is realized.
Referring to fig. 3, the electrical structure of the present invention can be seen:
the dotted lines in the figure represent magnetic circuits, the first hall sensor 5 and the second hall sensor 6 respectively sense the magnetic block 7 and generate detection signals, the detection signals are sent to the unlocking and locking detection circuit board 4, the unlocking and locking detection circuit board 4 sends the signals to the door lock control circuit board, and the door lock control circuit board sends instructions to the unlocking and locking motor according to the received signals to generate specific unlocking or locking actions.
When the quick-opening handle 1 is in a non-operation state, the posture is in an upright state, the inner magnetic block 7 is correspondingly positioned between the first Hall sensor 5 and the second Hall sensor 6, the detection signal strength of the two Hall sensors is equal, and the detection signals of the two sensors are smaller because the magnetic block 7 and the sensors have a certain distance. When the quick-opening handle 1 acts towards one side, the magnetic block 7 is closer to one of the sensors, so that the signal is obviously changed, the detection signal is strongest when the magnetic block 7 and the sensor move to the opposite positions, and the other sensor still does not generate the detection signal.
The invention also provides a power-assisted lock opening and closing method based on the intelligent door lock quick-opening handle power-assisted lock opening and closing structure, which comprises the following steps,
step 1): the quick-opening handle 1 generates unlocking or locking action; in the step, a user holds the quick-opening handle 1 and dials to two sides, an unlocking action input is generated when the user dials to one side, and a locking action input is generated when the user dials to the other side;
step 2), the intelligent door lock detects an unlocking signal or a locking signal;
when an unlocking signal is detected, the lock opening and closing motor of the intelligent door lock generates unlocking assisting action until the door lock reaches a complete unlocking state, and when a locking signal is detected, the lock opening and closing motor of the intelligent door lock generates locking assisting action until the door lock reaches a complete locking state;
in the step, when the magnetic block moves towards the first hall sensor, a signal generated by the first hall sensor is sent to the door lock control circuit board by the lock opening and closing detection circuit board to serve as an action signal for executing unlocking assistance; in this step, when the magnetic block moves toward the second hall sensor, a signal generated by the second hall sensor is sent to the door lock control circuit board by the lock opening and closing detection circuit board, and is used as an action signal for executing locking assisting.
In the step, after an unlocking signal or a locking signal is detected and before a power-assisted action is executed, an anti-interference detection step is also executed, false operation of the door lock is avoided by detecting whether the door lock is interfered by an external signal, the power-assisted unlocking or power-assisted locking action is not executed when the external interference signal is detected, and the power-assisted unlocking or power-assisted locking action is executed when the external interference signal is not detected.
Further, the method for anti-interference detection in this step is: the method comprises the steps of obtaining sensing signal strength of a first Hall sensor and sensing signal strength of a second Hall sensor, judging whether external magnetic field interference exists if the two Hall sensors have the sensing signal strength, enabling a door lock control circuit board not to execute a power-assisted unlocking action and a power-assisted locking action (not sending a power-assisted action command to a locking and unlocking motor), and enabling the door lock control circuit board to execute the corresponding power-assisted unlocking action or the corresponding power-assisted locking action (sending the power-assisted action command to the locking and unlocking motor) when only one of the two Hall sensors has the sensing signal strength.
The purpose of carrying out anti-interference detection prevents that intelligent lock from receiving external interference of intentionally or unintentionally, and the security that guarantees intelligent lock through not carrying out the helping hand action when detecting external strong magnetic interference is avoided the lock to open by mistake under strong magnetic action to mainly be strong magnetic interference.
In the step, when the door lock control circuit board receives an unlocking assisting signal, the door lock control circuit board controls the unlocking and locking motor to execute unlocking action until receiving a feedback signal that the lock body structure reaches a complete unlocking position; in this step, when the door lock control circuit board receives the locking assisting signal, the door lock control circuit board controls the unlocking and locking motor to execute the locking action until receiving a feedback signal that the lock body structure reaches the complete locking position.
The feedback signal described herein refers to a locking state feedback signal that the intelligent door lock itself has in the prior art, and as described in the background art, the feedback signal may be generated by a position sensor installed in a door lock panel, or may be determined by a structural characteristic or an operational characteristic of a motor for opening and closing the lock itself, which is not described in detail in the present invention.
And step 3) after the unlocking assisting action or the locking assisting action is finished, the locking and unlocking motor rotates to release the torque of the elastic element of the door lock, and the quick-opening handle 1 returns to the vertical state after the rotation action occurs to prepare to receive the next unlocking or locking operation.
Claims (1)
1. A power-assisted lock opening and closing method of an intelligent door lock quick-opening handle power-assisted lock opening and closing structure comprises a quick-opening handle (1) and a handle joint (3) connected with the quick-opening handle (1); the method is characterized in that: the middle of the handle joint (3) is provided with a handle rotating disc (2), the edge of the handle rotating disc (2) is provided with a wing plate, a magnetic block (7) is mounted on the wing plate, the door lock detection device further comprises an opening and closing lock detection circuit board mounted in a door lock panel, a first Hall sensor (5) and a second Hall sensor (6) are mounted on the opening and closing lock detection circuit board (4), the magnetic block (7) moves towards the first Hall sensor (5) when the quick-opening handle (1) generates an unlocking action, and the magnetic block (7) moves towards the second Hall sensor (6) when the quick-opening handle (1) generates a locking action; the signal output end of the unlocking and locking detection circuit board (4) is connected to the signal input end of the door lock control circuit board, the wing plate is positioned at the bottom of the handle turntable (2), and the first Hall sensor (5) and the second Hall sensor (6) are arranged in bilateral symmetry with the longitudinal central plane of the handle turntable (2); the angle between the first Hall sensor (5) and the magnetic block (7) and the angle between the second Hall sensor (6) and the magnetic block (7) are equal, and the angle is smaller than the maximum unilateral rotation angle of the quick-opening handle (1);
the method is characterized in that: comprises the following steps of (a) carrying out,
1) The quick-opening handle generates unlocking or locking action;
2) The intelligent door lock detects an unlocking signal or a locking signal; when an unlocking signal is detected, the lock opening and closing motor of the intelligent door lock generates unlocking assisting action until the door lock reaches a complete unlocking state, and when a locking signal is detected, the lock opening and closing motor of the intelligent door lock generates locking assisting action until the door lock reaches a complete locking state;
in the step, after an unlocking signal or a locking signal is detected and before a power-assisted action is executed, an anti-interference detection step is also executed, false operation of the door lock is avoided by detecting whether the door lock is interfered by an external signal, the power-assisted unlocking or power-assisted locking action is not executed when the external interference signal is detected, and the power-assisted unlocking or power-assisted locking action is executed when the external interference signal is not detected; in the anti-interference detection step, the sensing signal strength of a first Hall sensor and the sensing signal strength of a second Hall sensor are obtained, if the two Hall sensors have the sensing signal strength, the door lock control circuit board does not execute power-assisted unlocking action and power-assisted locking action when external magnetic field interference exists, and the door lock control circuit board executes corresponding power-assisted unlocking action or power-assisted locking action when only one of the Hall sensors has the sensing signal strength;
in the step, when the magnetic block moves towards the first hall sensor, a signal generated by the first hall sensor is sent to the door lock control circuit board by the open-close lock detection circuit board and is used as an action signal for executing unlocking assistance; in this step, when the magnetic block moves towards the second hall sensor, a signal generated by the second hall sensor is sent to the door lock control circuit board by the lock opening and closing detection circuit board as an action signal for executing locking assistance;
in the step, when the door lock control circuit board receives an unlocking assisting signal, the unlocking and locking motor is controlled to execute unlocking action until a feedback signal that the lock body structure reaches a complete unlocking position is received; in the step, when the door lock control circuit board receives the locking assisting signal, the door lock control circuit board controls the unlocking and locking motor to execute locking action until receiving a feedback signal that the lock body structure reaches a complete locking position;
3) After the unlocking assisting action or the locking assisting action is finished, the lock opening and closing motor rotates to release the torque of the elastic element of the door lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111800.7A CN113738193B (en) | 2021-09-23 | 2021-09-23 | Intelligent door lock quick-opening handle power-assisted lock opening and closing structure and power-assisted lock opening and closing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111111800.7A CN113738193B (en) | 2021-09-23 | 2021-09-23 | Intelligent door lock quick-opening handle power-assisted lock opening and closing structure and power-assisted lock opening and closing method |
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| Publication Number | Publication Date |
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| CN113738193A CN113738193A (en) | 2021-12-03 |
| CN113738193B true CN113738193B (en) | 2023-03-28 |
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| CN115656697B (en) * | 2022-11-17 | 2023-03-17 | 深圳市海曼科技股份有限公司 | Strong magnetic interference detection method for door magnet and door magnet device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4110901B2 (en) * | 2002-09-26 | 2008-07-02 | アイシン精機株式会社 | Door opening / closing operation device |
| CN207420243U (en) * | 2017-11-24 | 2018-05-29 | 瓯宝安防科技股份有限公司 | The electronics lock handle structure of band signal feedback |
| CN110159110A (en) * | 2019-05-16 | 2019-08-23 | 广东远峰汽车电子有限公司 | Handle device of car door and vehicle |
| CN210346797U (en) * | 2019-10-18 | 2020-04-17 | 湖南常德牌水表制造有限公司 | Hall metering device of water meter |
| CN111719958A (en) * | 2020-07-17 | 2020-09-29 | 南京东屋电气有限公司 | Rotation direction sensing device and lockset |
| CN213597699U (en) * | 2020-09-09 | 2021-07-02 | 广东臣家智能科技股份有限公司 | Full-automatic intelligent lock |
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