96results about How to "Implement the unlock function" patented technology

The invention provides a locking device and an electric automobile. The locking device comprises lock bases, a lock connecting rod and lock shafts, wherein each lock base is used for providing a point to be locked and comprises a lock body; a lock groove which is concave toward the inner part of the corresponding lock body is arranged on one face of the corresponding lock body; each lock body is internally provided with a lock tongue groove and a lock tongue which is movably mounted in the lock tongue groove; the lock tongue grooves are communicated with the lock grooves; the lock connecting rod is movably connected with the lock bases through the lock tongues and comprises a rod part; the rod part drives the lock tongues to move in the lock tongue grooves under the action of an external force; each lock shaft comprises a shaft seat and a shaft rod; and the shaft rods are vertically arranged on the surfaces of the shaft seats, and the shaft rods are inserted into the lock grooves of the lock bases and are used for locking. According to the locking device and the electric automobile, the plurality of lock shafts, which are distributed at a side edge of a battery, are utilized and are inserted into the plurality of lock bases located on the electric automobile, so that the battery is fixed on the electric automobile; and the plurality of lock shafts can be automatically locked by the lock bases at the same time through utilizing the movement of the lock connecting rod, so that the installation efficiency and detachment efficiency of the battery are greatly improved.

The invention relates to a method for controlling a vehicle through a mobile terminal. The method comprises that: a Bluetooth signal transmitted by the first Bluetooth module in a mobile terminal and a Bluetooth signal transmitted by the second Bluetooth module in an inside-vehicle module are subjected to Bluetooth pairing; after the Bluetooth pairing is successful, an APP software transmits an action command for controlling vehicle action and transmits the action command to an information station through an Bluetooth signal; the vehicle information station receives the action command and transmits the action command to an intelligent key controller to check; after the check of the intelligent key controller is successful, the action command is transmitted to BCM, and the BCM controls the vehicle to perform the corresponding action according to the action command; and the BCM transmits the result command for controlling the vehicle action to the information station, and the information station transmits the result command to the APP software through the Bluetooth signal. According to the present invention, the APP software in the mobile terminal transmits the unlocking command for controlling the vehicle unlocking, and the BCM of the vehicle finally control the vehicle to unlock so as to replace the vehicle key and achieve the unlocking function.

The invention provides a mobile terminal and a method for unlocking a screen thereof. The method for unlocking the screen of the mobile terminal includes A, acquiring pressure on the surface outside the screen of the mobile terminal when the screen of the mobile terminal is locked; B, determining the quantity of pressing points on the surface outside the screen of the mobile terminal according to the acquired pressure; C, determining whether to unlock the screen of the mobile terminal or not according to the quantity of the pressing points. The mobile terminal and the method have the advantages that owing to the mode, the mobile terminal can be unlocked by a user with a single hand, the mobile terminal and the method bring convenience for the user during operation, and the unlocking efficiency is improved.

The invention discloses an unlocking method of a mobile phone screen. The method at least comprises the following steps that: step one, a sensor module is arranged on a mobile phone and unlocking comparison value is set; step two, the sensor module is utilized to collect an unlocking signal; step three, comparison is carried out on the unlocking signal that is obtained in the step two and the unlocking comparison value that is set in the step one; and step four, when the comparison result that is obtained in the step three meets a starting requirement of a screen unlocking program of the mobile phone, the unlocking comparison value that is installed in the mobile phone is started, so that the mobile phone screen unlocking function is realized. According to the invention, a sensor module that is formed by various sensors with support of correlated fittings is utilized to realize an unlocking function of a mobile phone screen; therefore, a defect that there is only a single unlocking mode for the mobile phone screen in the prior art can be overcome; new operating experience is provided for users; and convenience for unlocking operation of a mobile phone screen is improved.

A self-locking sliding rail comprises an inner sliding rail, an outer sliding rail and a middle sliding rail, wherein the middle sliding rail is arranged on the outer sliding rail, and the inner sliding rail is arranged on the middle sliding rail. The inner sliding rail is fixedly connected with a shifting block, the outer sliding rail is fixedly connected with a self-locking mechanism, and the self-locking mechanism comprises a self-locking seat. The self-locking seat comprises a self-locking arm, a spring chute is arranged at the bottom of the self-locking arm and extends towards the outside of the self-locking arm in the pushing-back direction of the self-locking sliding rail to form a fixing arm, a spring is arranged in the spring chute, one end of the spring is connected with one end of the fixing arm away from the self-locking arm, and the other end of the spring is connected with a sliding block. A rotating block and the sliding block are respectively in sliding connection with a pair of upper sliding ways and a pair of lower sliding ways. The rotating block is in rotating connection with the upper end of the sliding block, two limiting faces for controlling a rotating block rotation range are arranged on the sliding block and respectively located on two sides of the rotation center of the rotating block, a contact corner is arranged on the shifting block, and a clamping groove for accommodating the contact corner is arranged above the rotating block. The self-locking sliding rail can be automatically locked in a pushing-back state, and automatic slipping out of the sliding rail is avoided.

The invention discloses an automatic shift operating mechanism, comprising a mounting base, a shift lever and a locking device fixedly arranged at the upper part of the mounting base; the locking device comprises a shift lever assembly connected with the mounting base and an electromagnetic lock fixedly arranged on the box body of the shift operating mechanism; the electromagnetic lock comprises an electromagnet which is provided with an iron core; the shift lever assembly is provided with a locking arm, of which the tail end is provided with a through hole; one end of the iron core close to the through hole aims at the through hole when the shift lever is located at a position of a P-gear; moreover, when the electromagnet is electrified, one end of the iron core close to the through hole exits from the through hole; when the electromagnet is power off, one end of the iron core close to the through hole stretches into the through hole. According to the automatic shift operating mechanism provided by the invention, the structure of the automatic shift operating mechanism can be simplified, the number of the parts is reduced, no strong motion impact exists among the parts, and the unlocking noise is reduced.

The invention discloses a locking mechanism with a self-return function. The locking mechanism with the self-return function comprises a motor, a worm, a worm gear, a pawl, a lock-tongue, a pawl torsional spring, a lock-tongue torsional spring, a lock-tongue rivet, a pawl rivet and a rotating shaft; the lock-tongue is rotatably installed on the lock-tongue rivet and is provided with the lock-tongue torsional spring on the lock-tongue rivet in a sleeving mode, and the side face of the lock-tongue is provided with a limiting groove; the pawl is rotatably installed on the pawl rivet and is provided with the pawl torsional spring on the pawl rivet in a sleeving mode, the pawl rivet is located at the first end of the pawl, the side face of the pawl is provided with buckles matched with the limiting groove, the buckles and the limiting groove are oppositely arranged, and the second end of the pawl is provided with protruding blocks; the worm is rotatably installed on the rotating shaft, and buffering blocks matched with the protruding blocks are arranged on the worm gear; the worm is arranged on an output shaft of the motor, and the worm is meshed with the worm gear. By means of the locking mechanism with the self-return function, the number of spare parts is reduced, and the production cost is effectively reduced.

The invention discloses a current collector with a device capable of breaking away from a third rail, which belongs to the field of current collectors and is used for solving the problem that the installation and the maintenance of a conventional current collector are not convenient. The current collector with the device capable of breaking away from the third rail comprises a fuse protector box, a current collector body and a back plate for connecting the fuse protector box and the current collector body, wherein a locking mechanism for locking the current collector body on the back plate is arranged between the current collector body and the back plate. When some current collectors go wrong, the current collector can break away from the third rail and run and a carbon sliding block is conveniently replaced to ensure that the hidden danger of arc discharge to a bogie is eliminated. The current collector disclosed by the invention has the advantages of small volume, convenience for installation and use and reliability in performance.

The invention provides a new pressing type rebound buffer lock. The lock comprises a rebound lock which comprises a driving assembly arranged in a shell, a transmission assembly and a linkage assembly; the driving assembly comprises a driving mounting part, a driving push block which is installed on the driving mounting part in a reciprocating sliding mode and abuts against and cooperates with a bump on a buffer guide rail arranged in advance and a driving push rod hinged to the driving push block, the transmission assembly comprises a transmission mounting part, a transmission stop block hinged to the transmission mounting part, a telescopic spring with the two ends connected with the shell and the transmission mounting part respectively and a transmission rebound block which is formed onthe transmission mounting part and abuts against and cooperates with the driving rebound block, and the linkage assembly comprises a linkage rod and a linkage part performing reciprocating sliding ina linkage sliding groove formed in the shell in advance.

The invention discloses a front end opening and closing mechanism for a guide groove type railway vehicle. The front end opening and closing mechanism comprises a glass steel fixing cover, a glass steel head cover and a mechanism assembly. The glass steel fixing cover and the glass steel head cover are arranged at the front end of the mechanism assembly. The mechanism assembly comprises an upper framework assembly, a lower framework assembly, an upper sliding plate assembly, a lower sliding plate assembly, upper rotary arms, lower rotary arms, synchronizing rods, lower linear sliding rails, an air cylinder, upper rotary supporting pins, lower rotary supporting pins, guide pins and an electrical control part. The upper framework assembly is connected with the lower framework assembly through the synchronizing rods. Meanwhile, guide grooves are formed in the upper framework assembly and the lower framework assembly and used for controlling the rotary radiuses and angles of the upper rotary arms and the lower rotary arms to adapt to complex environment and new head types. Based on the rotating and composite sliding principle, the space utilization rate is high, and the left and right opening and closing synchronous stopping performance and high efficiency are guaranteed.

The invention relates to the technical field of an electric lockset, and particularly relates to a door lock device based on Wifi (Wireless Fidelity) charging. The door lock device comprises an electronic lock, a key card matched with the electronic lock, and a Wifi control system, wherein the Wifi control system is used for providing an electromagnetic wave signal for conversion for the key card entering a Wifi signal range; the key card is used for converting the electromagnetic wave signal into a current signal and conducting the current signal to the electronic lock; the electronic lock is used for receiving the current signal of the key card, so that the electronic lock is opened. According to the door lock device disclosed by the invention, an electronic door lock does not depend on a conventional physical battery; by inserting the Wifi charging key card and through a Wifi signal continuously used at home, functions of supplying power to the door lock and unlocking the door lock can be achieved; the cracking difficulty is improved. According to the door lock device disclosed by the invention, by controlling a wireless signal source and providing the wireless electromagnetic wave signal for being converted into current for an active wireless signal electronic door card, double safety guarantees are provided for the electronic door lock.

The invention belongs to the technical field of optical communication, and particularly relates to an optical module shell structure, comprising a shell body for packaging electronic parts of an optical module and a pull ring for mounting and detaching the optical module from a use device. The pull ring comprises a connecting plate and two slide pieces, two ends of the connecting plate are connected with the two slide pieces, and mounting slots for slidable mounting of the two slide pieces are respectively formed in two sides of the casing; each slide piece comprises an lock-unlock part for being matched with an elastic part in a mount cage to realize locking and unlocking, and the lock-unlock part is arranged at the end, away from the connecting plate, of the slide piece. According to theoptical module shell structure, the pull ring, which is assembled with the shell body, can slide forwards and backwards in the mounting slots at two sides of the optical module shell body when beingpulled, the lock-unlock parts at the tail ends are then pulled to be matched with the elastic parts in the mount cage so as to realize locking and unlocking, and thus, the optical module can be mounted on or detached from the use device.

The invention discloses an unlocking system and method of an electronic device. The method comprises the following steps: displaying an unlocking interface of the prearranged electronic device on a touch screen; receiving sliding operation on the unlocking interface and determining a virtual icon on the unlocking interface triggered by each sliding operation; recording, to be more specific, recording a locking password corresponding to each sliding operation in sequence according to the virtual icons triggered by each sliding operation in sequence and preset passwords corresponding to the virtual icons and determining an unlocking mode when judging that the unlocking operation is ended; clearing the locking password in the determined unlocking mode when the determined unlocking mode is different from the preset locking mode; unlocking the electronic device when the unlocking mode is the same as the locking mode. By using the system and the method, a more convenient, safe and personalized unlocking function can be provided for the electronic device.

The embodiment of the invention discloses a method and a device for unlocking a touch screen. The method comprises the following steps of: firstly, determining whether a touch trajectory has at least one target trajectory, wherein one end point of the at least one target trajectory is coincident with the center of a predetermined closed region, while the other end point of the at least one target trajectory is located at the edge of the predetermined closed region; when the at least one target trajectory exists and each target trajectory corresponds to a predetermined closed region independently, respectively detecting whether the vector of each target trajectory is as the same as the gravity vector in direction according to gravity sensing, wherein the starting point of the vector of the target trajectory is the end point on the edge of the predetermined closed region and the terminal point of the vector of the target trajectory is the end point coincident with the center of the predetermined closed region; and finally, when the vector of each target trajectory is as the same as the gravity vector in direction, performing unlocking. The method and device for unlocking the touch screen are applicable to field of communication systems.

The invention discloses a mechanical positioning mechanism, a lockset and an electromagnetic locking system. The mechanical positioning mechanism comprises a swinging power assembly, wherein the swinging power assembly is arranged on the side edge of a protruding part, and the protruding part is fixed inside a mounting part, a positioning extension assembly is horizontally arranged on the mountingpart, and an engaging structure connects the positioning extension assembly with the swinging power assembly. Through identification of an access control card or a digital password, a conductor in anelectromagnetic attraction module is automatically connected to a power supply through an induction piece and generates a magnetic field, an adsorption part and a sliding part are attracted by an iron core to move, a driving part is driven to swing by means of a tabling part under the action of a mating groove, the driving part overcomes elastic force of the elastic part to drive a lock bolt to act by means of the engaging structure so as to realize a unlocking function, and the electromagnetic attraction assembly is automatically powered off after the electromagnetic attraction assembly is continuously electrified for a period of time under working of a timer, so that the lock bolt is automatically reset and locks under the elastic force of the elastic part, and the functions of smart positioning, unlocking and locking are achieved.

The invention relates to a connector with a rapid wire locking structure, which comprises an insulating base. The insulating base is provided with a wire locking cavity and a threading hole communicated with the wire locking cavity, and the wire locking cavity is internally provided with a conductor and an elastic sheet which can swing back and forth relative to the conductor and is used for pressing a cable; the insulating base is further provided with a reset groove communicated with the wire locking cavity; a lock catch structure used for locking the elastic piece is further arranged in thewire locking cavity; and the lock catch structure is provided with a clamping tongue capable of being connected with the swinging elastic piece in a clamped mode and an unlocking face right oppositeto the threading hole. The connector provided by the invention can adapt to various cables and is provided with a rapid wire locking structure, and the operation of unlocking the cables can be easilyrealized. The cable is unlocked by pushing the elastic sheet; by adopting the structure that the elastic sheet and the lock catch are matched and self-locked, the wire locking and unlocking functionsof the elastic sheet are realized through the deformation of the elastic sheet; and the reset function is realized through the elasticity of the elastic sheet.

The invention provides a temperature controller installation structure which comprises a box body base (1) and a support (2). The box body base (1) is connected to the support (2) in a hanging mode in the hanging and connecting direction through a clamping and hanging structure between the box body base (1) and the support (2). The installation structure further comprises a locking device, wherein the locking device is arranged between the box body base (1) and the support (2), and selectively enables the box body base (1) and the support (2) to be locked or unlocked through rotation. By means of the rotation type locking device, when a temperature controller is assembled or disassembled, installation personnel can assemble the temperature controller to the support or disassemble the temperature controller from the support conveniently only by rotating the locking device, and operation is easy; moreover, the locking device of the temperature controller installation structure is simple in structure and reliable in work.

The invention discloses a self-adaptation locking device. The self-adaptation locking device comprises two locking mechanisms which are symmetrically installed on a supporting platform. The locking mechanisms comprise bottom plates. The left end and the right end of each bottom plate are provided with a rotating shaft A and a rotating shaft B respectively, wherein the rotating shaft A and the rotating shaft B are perpendicular to the bottom plate. An electric push rod is hinged to each rotating shaft B. A supporting plate is arranged at the upper left corner of each bottom plate. The bottom plates are provided with pressing plates through the supporting plates. A sliding block matched with the corresponding pressing plate is hinged to the tail end of a telescopic rod in each electric push rod. A locking block is hinged to each rotating shaft A. Wheels abutting against the end faces of the sliding blocks are hinged to the right ends of the locking blocks through hinge shafts. The other ends of the locking blocks are bent into shapes matched with the shape of a locking seat of equipment needing to be locked. According to the self-adaptation locking device, a top-mounted rotation part can be automatically locked and unlocked in the azimuth direction in confined space, and the device can adaptive to the position deviation of the top-mounted rotation part.

The invention provides an electronic locking device for a screen door; the electronic locking device comprises: a driving portion, a linkage for locking a sliding door and a position detection unit for detecting the position of the linkage. The driving portion includes a coil and a lock cylinder that are arranged in coaxial manner, the lock cylinder is reciprocated under the electromagnetic action of the coil, and the linkage is connected with the lock cylinder and is reciprocated under driving of the lock cylinder. The electronic locking device has the advantages of simple structure, good performance stability, high reliability, good synchronousness, long life and the like; both an in-position unlocking signal and an in-position locking signal can be provided with a detection unit, allowing operating state of the electronic locking device to be accurately detected.

The present invention discloses a multi-functional electronic student ID card based on a digitized campus, which comprises a student ID card body, a fingerprint unlocking device and a touch screen type control panel. The outer surface of the student ID card is provided with a photo area, the lower side of the photo area is provided with an information area, the fingerprint unlocking device is arranged on the lower side of the information area, a discount magnetic stripe is arranged on one side of the photo area, a bank card magnetic stripe is arranged on the lower side of the discount magnetic stripe, and the touch screen type control panel is provided on the side of the discount magnetic stripe away from the photo area. The fingerprint unlocking device is arranged to achieve the unlock function of the touch-screen control panel, which can verify the identity of students before they can use the various functions of the student ID card. By setting the phone card insert slot, the phone card insert function is achieved to facilitate communication among students on campus to save money. By setting the charging interface, the charging function of the student ID card body is achieved in order to facilitate the timely use of the student ID card. The multi-functional electronic student ID card is reasonable in design and suitable for promotion.