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49results about How to "Safe and reliable unlocking" patented technology

Electronic locking device

The invention discloses an electronic locking device. The electronic locking device comprises a shell, a power mechanism arranged in the shell, a transmission mechanism, a spring bolt sliding block, afeeding screw rod, a self-locking elastic piece, a reset mechanism and an unlocking action mechanism, wherein the power mechanism, the transmission mechanism, the spring bolt sliding block, the feeding screw rod, the self-locking elastic piece, the reset mechanism and the unlocking action mechanism are arranged in the shell. A locking mechanism provided by the invention is ingenious in concept, the transmission mechanism is ingenious in matching, the safety in a normal state is high, manual unlocking can be effectively prevented, and when emergency manual unlocking is needed, the transmissionmechanism of the electronic locking device can be safely and reliably unlocked; the electronic locking device is high in process integration level, higher in process automation degree, low in cost and higher in protection grade, compared with an former similar product, the structure is simple, the appearance size is small, the cost is low, and a high protection grade can be met; according to theelectronic locking device, the problems that a spring bolt is easily pulled out and the manual unlocking operation is partially followed are solved, and the system misjudgment probability in the charging and locking process is reduced, and the problem that manual unlocking mechanism with internal parts of an automobile body is interfered due to the rotation of an operation handle at the tail end of the manual unlocking mechanism when electric locking and unlocking at each time is avoided.
Owner:宁波均胜新能源汽车技术有限公司 +1

Energy absorber for automotive seats

The invention provides an energy absorber for automotive seats, which belongs to the field of automobiles. The energy absorber solves the problem that the necks of passengers of the conventional automobile are hurt easily when the conventional automobile encounters a rear-end accident. The energy absorber for automotive seats is fixed on an automobile seat which comprises a seat board and a backrest; a sliding rail framework is arranged under one side of the seat board; and the backrest is hinged on the corresponding sliding rail framework by a backrest framework connected with the backrest. The device comprises an energy absorbing part made of a metal material, wherein the energy absorbing part is connected with the backrest framework and the sliding rail framework respectively; and the mechanical strength of the energy absorbing part is smaller than those of the backrest framework and the sliding rail framework. Once an accident happens, the energy absorbing part deforms to absorb kinetic energy as the back of a passenger presses the backrest under the action of inertia and makes the backrest rotate backward; and thus, the backward rotation speeds of the backrest framework and the backrest are reduced, and the backrest reliably supports and gently moves back the neck of the passenger to effectively protect the neck of the passenger.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Trigger mechanism of automobile seat energy absorption device

The invention provides a trigger mechanism of an automobile seat energy absorption device, which belongs to the field of automobiles and solves the problem that a conventional automobile seat energy absorption device cannot be unlocked in time to release a backrest. The trigger mechanism of the automobile seat energy absorption device is fixedly arranged on a seat board and the backrest of an automobile seat, a slide rail framework is fixedly arranged below the seat board, the backrest is hinged on the slide rail framework through a backrest framework, the energy absorption device is arranged between the backrest framework and the slide rail framework, and a locking mechanism capable of preventing the backrest from rotating backwards is also arranged between the backrest framework and the slide rail framework; and the trigger mechanism comprises a main body arranged in the backrest and a transmission element connected between the main body and the locking mechanism, wherein the main body controls the locking mechanism through the mechanical action of the transmission piece so that the locking mechanism releases the locking. Because of the locking mechanism, after the trigger mechanism unlocks the locking mechanism in time, the energy absorption device can play a role; and the trigger mechanism also can avoid mal-operation caused by other actions, and ensures unlocking safety and reliability.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Unlocking method and unlocking system for intelligent terminal, and intelligent terminal

InactiveCN106445364AAvoid the disadvantages of fragile screensOptimize the unlocking methodInput/output for user-computer interactionGraph readingHigh probabilityPassword
The invention discloses an unlocking method and an unlocking system for an intelligent terminal, and the intelligent terminal. The unlocking method comprises the following steps of obtaining iris information of a user; determining whether the iris information of the user exists in a pre-stored database or not according to the obtained iris information of the user; if the iris information of the user exists in the pre-stored database, obtaining a movement track of the eyeball of the user, and determining whether the movement track of the eyeball is consistent with a pre-stored track or not according to the movement track of the eyeball of the user; and if the movement track of the eyeball is consistent with the pre-stored track, performing unlocking on the intelligent terminal. By adoption of the unlocking method and the unlocking system for the intelligent terminal, and the intelligent terminal, the shortcoming of high probability of damage to a screen existing in a unlocking way of manually sliding the touch screen in the prior art is avoided; when the user performs unlocking, the hand of the user also can do other tasks, so that the unlocking method is more convenient; and in addition, by virtue of the unlocking method and the unlocking system for the intelligent terminal, and the intelligent terminal, the unlocking is performed by recognizing the iris information of the user and by matching the movement track of the eyeball of the user, so that the unlocking way, compared with unlocking way through digits, letters and other passwords, is safer.
Owner:SHANGHAI DROI TECH CO LTD

Method and device for unlocking key management box on basis of fingerprint identification technology

The invention relates to a method for an unlocking key management box on the basis of a fingerprint identification technology. The method comprises the steps: monitoring a door and a key of the unlocking key management box by virtue of an electric power remote control channel; unlocking on site if an unlocking key is needed on site and specified people or equivalent permission people are available on site; monitoring whether the unlocking key is returned or not by virtue of infrared detection after unlocking operation is successful, the unlocking key is taken out and relevant operations are completed; completing the unlocking if the unlocking key is returned; forcedly locking the box door if the unlocking key is not returned. The unlocking on site can be carried out by adopting a way for recording fingerprints and inputting a password, the separation of people, card and password can be prevented, the remote monitoring, recording and unlocking can be carried out by the dispatching personnel, and the unlocking key management box can dynamically monitored from a long distance safely and efficiently by virtue of special optical-fiber communication for an electric power system, the box door cannot be locked if the key is taken away, and the application of the key can be supervised while the problem of false door locking can be avoided. The invention also discloses a device for an unlocking key management box on the basis of the fingerprint identification technology.
Owner:STATE GRID CORP OF CHINA +2

Trigger mechanism of automobile seat energy absorption device

The invention provides a trigger mechanism of an automobile seat energy absorption device, which belongs to the field of automobiles and solves the problem that a conventional automobile seat energy absorption device cannot be unlocked in time to release a backrest. The trigger mechanism of the automobile seat energy absorption device is fixedly arranged on a seat board and the backrest of an automobile seat, a slide rail framework is fixedly arranged below the seat board, the backrest is hinged on the slide rail framework through a backrest framework, the energy absorption device is arrangedbetween the backrest framework and the slide rail framework, and a locking mechanism capable of preventing the backrest from rotating backwards is also arranged between the backrest framework and theslide rail framework; and the trigger mechanism comprises a main body arranged in the backrest and a transmission element connected between the main body and the locking mechanism, wherein the main body controls the locking mechanism through the mechanical action of the transmission piece so that the locking mechanism releases the locking. Because of the locking mechanism, after the trigger mechanism unlocks the locking mechanism in time, the energy absorption device can play a role; and the trigger mechanism also can avoid mal-operation caused by other actions, and ensures unlocking safety and reliability.
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Protection section unlocking method and system

The invention provides a protection section unlocking method and system. The protection section unlocking method comprises the steps that a vehicle-mounted controller obtains the state of a railway vehicle and sends the state to a region controller; the area controller receives the railway vehicle state and sends the railway vehicle state to the computer interlocking device; when the railway vehicle is in a stable and accurate parking state, the area controller retracts the movement authorization to the front of the signal machine; the computer interlocking equipment judges the connection state with the area controller; if the connection state of the computer interlocking equipment and the area controller is normal, the state of the railway vehicle is received; and when the state of the railway vehicle is a stable and accurate parking state, the computer interlocking equipment carries out protection section unlocking operation. According to the protection section unlocking method and system provided by the invention, through information transmission among the vehicle-mounted controller, the area controller and the computer interlocking equipment and advanced processing of transfer authorization, the protection section can be safely unlocked, and the safe operation of the railway vehicle is improved.
Owner:BYD CO LTD
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