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1925results about How to "Achieve unlock" patented technology

Integrated pressure cooker facilitating lid opening

The invention provides an integrated pressure cooker facilitating lid opening. The integrated pressure cooker comprises a cooker body, a cooker lid and a fastening part, the fastening part comprises amovable clamping part arranged on the cooker lid and a fastening part body located on the cooker body, the cooker lid is fastened on the cooker body through the fastening part and further comprises openable clamping tongs, by opening and closing the cooker lid, the cooker body is unlocked and locked, the cooker lid is provided with an unlocking button, a first conveying mechanism is arranged between the unlocking button and the clamping tongs, the unlocking button drives the clamping tongs to be opened through the first conveying mechanism, when the unlocking button is triggered to move froman initial position to a first position, the clamping tongs are opened, and the unlocking button continues to be triggered to move to a second position, the movable clamping part is separated from thefastening part body. By operating the unlocking button, the clamping tongs are opened and separated from the fastening part, the pressure cooker is opened by one motion of operating the button, the problem in the prior art that the pressure cooker is complex in lid opening is solved, and a user conveniently uses the integrated pressure cooker.
Owner:JOYOUNG CO LTD

Mobile terminal touch control display structure, production method thereof, and mobile terminal

The invention discloses a mobile terminal touch control display structure, the production method thereof, and a mobile terminal, and relates to the mobile terminal technology field. Utilization convenience of a mobile terminal is improved, and at the same time, the screen-to-body ratio of the mobile terminal is improved. The mobile terminal touch control display structure comprises a touch control display panel, a transparent cover plate, and a fingerprint unlocking unit. The edge of the display area of the touch control display panel corresponding to the tail part of the mobile terminal is provided with an inwards-recessed special-shaped avoidance area. The touch control display panel comprises a first substrate and a second substrate of box approach. The second substrate is close to the front panel of the mobile terminal, and the edge of the second substrate corresponding to the special-shaped avoidance area is provided with an inwards-recessed first avoidance groove. The transparent cover plate is disposed on the side of the second substrate back to the first substrate. The area of the transparent cover plate corresponding to the first avoidance groove is provided with an accommodation groove, and the depth direction of the accommodation groove is parallel to the thickness direction of the transparent cover plate, and the opening of the accommodation groove faces the first avoidance groove. The fingerprint unlocking unit is disposed on the groove bottom of the accommodation groove.
Owner:BOE TECH GRP CO LTD +1

Touch lock device for door of car

The invention belongs to a touch lock device for a door of a car and particularly to the device which can achieve unlocking and locking of a door of the car by touching of a button point on a handle decoration cover. The device comprises a handle decoration cover, a touch chip module, a switching control module and an intelligent key system, wherein the touch chip module senses capacitance fluctuation caused by the touching of the touch button point of the handle decoration cover and transmits an alternating electrical signal to the switching control module, the switching control module is connected with a key free entering sensing module, when signals of the touch chip is input, the switching control module is put through and output a control signal to the key free entering sensing module, the key free entering sensing module determines that a driver with the intelligent key enters a sensing area and outputs the control signal to a locking/unlocking driving unit to achieve a locking/unlocking action of the door of the car, or the switching control module outputs the control signal directly to the locking/unlocking driving unit to achieve the locking/unlocking action of the door of the car. The device has the advantages of being accurate in sensitivity, high in safety performance, attractive in appearance, practical and the like.
Owner:黄正男

Method for realizing locking of user number by wireless terminal device, unlocking method and device

InactiveCN101616401AStrong implementation flexibilityThe unlocking process is simple and convenientSecurity arrangementNetwork data managementTerminal equipmentComputer science
The invention discloses a method for realizing locking of a user number by a wireless terminal device, an unlocking method and a device. The method for realizing the locking of the user number by the wireless terminal device comprises the following steps: reading IMEI of the wireless terminal device and the current user number which is stored in an inserted SIM card and pre-distributed to the wireless terminal device; calculating a first mapped value between the IMEI and the user number; reading IMSI of the SIM card, and calculating a second mapped value between the user number and the IMSI; comparing the calculated first mapped value and the second mapped value, the mapped value between the IMEI pre-stored by the wireless terminal device and the user number and the mapped value between the IMSI and the user number; and when the comparison results are consistent, permitting the wireless terminal device to be used. The invention establishes a binding relation between the wireless terminal device and the user number, has high safety, and is simple and convenient to use.
Owner:ZTE CORP

Sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device

ActiveCN102343894APositioning constraints resolvedAvoid the problem of severe squeezing that cannot be unlockedCharging stationsElectric propulsion mountingElectricityEngineering
The invention provides a sliding bottom electricity-taking and self-locking electric bus battery quick-change pellet device. The electric bus battery quick-change tray device comprises a pellet and a locking and unlocking mechanism (3) mounted on the pellet. According to the invention, the battery box can be correctly positioned and reliably locked reasonably; the force is reasonably applied to the battery box; simple structure and simple and reasonable power wire splicing mode are obtained; and the arc discharge phenomenon can be effectively prevented.
Owner:KUNMING SHIPBUILDING EQUIP

KPD (key position detection) authentication method and system for vehicle and smart key and vehicle base station

The invention provides a KPD (key position detection) authentication method and system for a vehicle and a smart key and a vehicle base station. The method comprises the following steps of: sending encrypted and coded identity authentication information to the smart key through low frequency so as to initiate identity authentication and starting a timer; when the time of the timer reaches set time, sending a low-frequency carrier wave to the smart key through low frequency so as to initiate position authentication; receiving authentication results sent by the smart key through high frequency, wherein the authentication results include an identity authentication result obtained in a manner that the smart key decrypts and decodes the identity authentication information and a measurement result obtained through measuring the field intensity of the low-frequency carrier wave; and judging whether the identity and position of the smart key are legal or not according to the identity authentication result and the measurement result, and executing related operations when the identity and position of the smart key are legal. The method, the system and the vehicle base station, provided by the invention, have the advantages that the time for KPD authentication is greatly shortened, the probability that unstable factors appear in a communication process is reduced, and the practicability of PEPS (Passive Entry & Push Start Systems) is enhanced.
Owner:天津经纬恒润科技有限公司

Mobile terminal unlocking method and mobile terminal unlocking device

The invention provides a mobile terminal unlocking method and a mobile terminal unlocking device. The method includes: acquiring a fingerprint of a user, and determining quantity of fingerprint feature points, matched with pre-stored fingerprint feature points, in the fingerprint; judging whether the quantity of the fingerprint feature points is smaller than a first preset quantity threshold or not, if the quantity of the fingerprint feature points is smaller than the first preset quantity threshold, judging whether the quantity of the fingerprint feature points is larger than a second preset quantity threshold or not, and if the quantity of the fingerprint feature points is larger than the second preset quantity threshold, acquiring feature points of other body signs except for the fingerprint of the user; judging whether the feature points of the other body signs meet preset conditions or not; if the preset conditions are met, judging whether the quantity of the feature points of the other body signs is larger than or equal to a third quantity threshold, and if yes, unlocking the mobile terminal. The mobile terminal unlocking method and the mobile terminal unlocking device have advantages that fingerprint unlocking of a mobile terminal is realized without reduction in safety, and user experience in fingerprint unlocking is improved.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD

Single-cylinder plug pin type telescopic arm, crane and telescoping method of single-cylinder plug pin type telescopic arm

The invention relates to a single-cylinder plug pin type telescopic arm, a crane and a telescoping method of the single-cylinder plug pin type telescopic arm. The single-cylinder plug pin type telescopic arm comprises a basic arm and at least one section of telescopic arm which is sleeved in the basic arm, wherein coaxial central holes are formed in the tails of the telescopic arms; a telescopic oil cylinder is arranged in the central holes and comprises a cylinder rod and a cylinder barrel; at least two cylinder heads are fixedly sleeved outside the cylinder barrel in the longitudinal direction; at least three arm pin holes are respectively formed in the basic arm and the telescopic arm in the longitudinal direction. The single-cylinder plug pin type telescopic arm provided by the invention adopts the telescopic oil cylinder and the at least two cylinder heads; each cylinder head can be used for locking and unlocking the telescopic oil cylinder and any one telescopic arm; in a relay manner, the telescopic arms stretch or shrink; telescoping of the single-cylinder plug pin type telescopic arm is realized; the length of the oil cylinder is reduced; the cylinder diameter and the rod diameter of the oil cylinder are reduced; the cost of the oil cylinder is lowered; the loading weight is reduced; the hoisting capability is improved; the design capability of the crane is improved.
Owner:XUZHOU HEAVY MASCH CO LTD

Locking method for application of intelligent terminal and intelligent terminal

The invention discloses a locking method for an application of an intelligent terminal. The locking method comprises the following steps: detecting fingerprint press on an application icon; if press time is longer than a set threshold, judging whether the corresponding application is locked, judging whether a fingerprint is matched with locking fingerprint information of the application if the corresponding application is locked, and if the fingerprint is matched with locking fingerprint information of the application, carrying out unlocking on the application; if the corresponding application is not locked, judging whether the fingerprint is matched with prestored fingerprint information of a registered user of the intelligent terminal, and if the fingerprint is matched with the prestored fingerprint information, carrying out locking on the application; if the press time is shorter or equal to the set threshold, judging whether the fingerprint is matched with locking fingerprint information of the application, and if the fingerprint is matched with locking fingerprint information of the application, carrying out unlocking on the application. The invention also discloses an intelligent terminal. By applying the technical scheme disclosed by the invention, locking on the application of the intelligent terminal can be implemented and the locking method and the intelligent terminal are simple and convenient to operate.
Owner:SAMSUNG ELECTRONICS CHINA R&D CENT +1

Crane and super-lifting and tensioning control system and method thereof

The invention discloses a super-lifting and tensioning control system of a crane, comprising a tension device, a first detection device, a locking device and a control device, wherein, the tension device is used for tensioning a super-lifting device through a superlift winch; the first detection device is used for detecting the tensioning state of the tension device, and sending the obtained tensioning state signals; the locking device is used for locking the tension device; the control device is used for receiving the tensioning state signals and controlling the locking device according to the tensioning state signals; and the locking device comprises ratchet wheels coaxially and fixedly connected on the superlift winch, a track circumference of a groove of the ratchet wheel over against an axis, and an extension valve which can be connected in the groove in an insertion manner; when the tensioning state signals conforming to the preset value are received by the control device, a locking stop pin in the extension valve is commanded to extend out, and the superlift winch is commanded to stop operating after the locking stop pin extends out, and when the tensioning state signals conforming to the preset value are not received by the control device, the superlift winch is controlled to continuously operate.
Owner:XUZHOU HEAVY MASCH CO LTD

Cell locking method for mobile terminal

InactiveCN101072439AImplement unlocking and re-lockingMeet mobility constraintsAssess restrictionRadio/inductive link selection arrangementsComputer scienceComputer network
The method includes steps: (1) mobile terminal searches sector on current position, and determines whether ID number of sector is already saved on database of mobile terminal; if yes, then the current position of mobile terminal is legal, and operation is normal, then going to step (4), otherwise entering into step (2); (2) determining whether database is full; in not, then going to step (3); otherwise, the current position of mobile terminal is legal, and operation is not normal; if user requests unlocking sector of mobile terminal; then, after flow of unlocking sector, mobile terminal restarts up and returns back to step (1); otherwise, entering into step (4); (3) writing ID number of sector at current position into database, then the current position of mobile terminal is legal, and operation is normal, then going to step (4); (4) ending locking flow. The invention realizes requirement for restricting mobility of terminal, i.e. mobile terminal can work at specific sector.
Owner:ZTE CORP

Pole-changing positioning mechanism and pole-changing positioning method for multi-pole deep lunar soil sampler

The invention provides a pole-changing positioning mechanism and a pole-changing positioning method for a multi-pole deep lunar soil sampler. The pole-changing positioning mechanism comprises a clamping mechanism and a pole-changing mechanism, wherein the clamping mechanism comprises a support mechanism at the lower end, a guide mechanism at the upper end and a central rotating shaft. The support mechanism at the lower end comprises a cylindrical clamp, a tension spring, a rotating shaft of the cylindrical clamp, a clamp rotating disc, a bolt A and a nut A; the guide mechanism at the upper end comprises a guide handle, a screw A, a guide rotating disc, a bolt B and a nut B; and the pole-changing mechanism comprises a positioning sliding block A, a positioning sliding block B, the rotating shaft of a lever frame, a pivot bracket, a return spring, the lever frame, a screw B, a pivot rotating shaft and a gear case. The pole-changing positioning mechanism has simple structure and low energy consumption, and can simplify the control process; simultaneously, the pole-changing positioning mechanism can solve the motion interference problem during pole-changing positioning, lead a drill rod to realize complete drilling down and achieve the desired sampling depth.
Owner:BEIHANG UNIV

Locking device for screen door in rail transit

The invention discloses a locking device for a screen door in rail transit, which comprises a lock bracket, a locking mechanism arranged on the lock bracket, an electromagnetic release mechanism, a manual release mechanism and a signal generating mechanism. The locking mechanism is arranged on the front side surface of the lock bracket and comprises symmetrically arranged left and right locking blocks and symmetrically arranged left and right bolts, wherein the left and right locking blocks and left and right bolts are rotationally arranged on the lock bracket, respectively; a return spring ofthe locking block is connected between the left and right locking blocks; a bolt return spring is connected between the left and right bolts; and locking-releasing relation is separately formed between the left locking block and left bolt and between the right locking block and right bolt. In the invention, a sliding door is locked and released by limiting a sliding door stop pin connected with the sliding door by the left and right locking blocks, the integration level is high, the left and right doors can be locked synchronously through a simple adjustment, and the signal generating mechanism is integrated in the device so that the volume of the device is reduced and the range of installation and application thereof is expanded.
Owner:SHANGHAI JIACHENG RAILWAY TRANSPORTATION SAFETY SYST

End mechanical self-locking hydraulic cylinder with buffering function

The invention provides an end mechanical self-locking hydraulic cylinder with a buffering function. A groove is formed in the inner wall of a cylinder barrel, a cylindrical hole is formed in a piston, a locking block is installed in the cylindrical hole, and the locking block and the groove are matched and used for self-locking and unlocking of the hydraulic cylinder. A sealing ring is arranged between the locking block and the inner wall of the cylindrical hole, the piston is provided with a hydraulic oil channel, hydraulic oil reaches a one-way valve in the middle of the piston through the channel, and the cylindrical hole is communicated with the one-way valve. The cylinder bottom is provided with a one-way throttling valve, and when the hydraulic cylinder retracts and gets close to the cylinder bottom, the buffering function of the hydraulic cylinder is achieved. By means of the hydraulic cylinder, reciprocating of a common hydraulic cylinder can be achieved, and the retraction stroke tail end self-locking and retraction stroke tail end buffering functions can also be achieved.
Owner:武汉市天毅达测控科技有限公司 +1

Method and authentication device for unlocking administration authority

The embodiment of the invention relates to a method and an authentication device for unlocking administration authority, and belongs to the technical field of the information safety of a computer. The method comprises the steps: receiving authentication information transmitted by a plurality of member devices by virtue of the authentication device, wherein each member device comprises a mobile terminal or a wearable device; carrying out matching authentication for the authentication information; detecting the distance from an authenticated member device to the authentication device, wherein the authenticated member device is the member device with the transmitted authentication information being matched with the authentication information prestored in an authority authentication information list; unlocking the local administration authority when the detected distance to the authentication device is less than a preset distance threshold value and the quantity of the authenticated member devices reaches a preset quantity threshold value. By adopting the method and the authentication device, the processing flexibility for unlocking the administration authority can be improved.
Owner:XIAOMI INC

Labor-saving plug-pull connector

The invention discloses a labor-saving plug-pull connector, comprising a plug, a plug-pull mechanism and a socket, wherein a pin of the plug passes through two insulators, a clamping ring is fixed in the shell, a guiding pin is fixed on two insulators through a spring cushion and a nut, a sleeve is mounted in the middle of the plug, the sleeve and the insulators are fixed by gluing, a til cover at the tail of the plug is fixed on the shell by a screw, a screw sleeve is mounted in the tail cover, the screw sleeve and the tail cover are matched by the key and the groove, the screw sleeve is fixed in the tail cover by the clamping ring, the sleeve, the clamping ring and the screw sleeve form a hollow structure; steel balls of the plug-pull mechanism are arranged in a lining, a push rod and a pull bar are fixed by the engagement of screw thread, a spring and a positioning sleeve are mounted at the right end of the pull bar, a handwheel is arranged at the outer ring of the lining and fixed by the nut; a jack is fixed by two insulators of socket to form a base assembly , the base assembly is fixed in the shell by the clamping ring, a lock sleeve is mounted on the central axis of the socket, engaged and fixed with the screw thread of the tail of the lock sleeve by the nut, the labor-saving inserting, separation and locking function is realized.
Owner:GUIZHOU SPACE APPLIANCE CO LTD

Control system and control method for electronic lock of charging system

The invention provides a control system and a control method for an electronic lock of a charging system. The control system comprises an electronic lock locking circuit, wherein the electronic lock locking circuit comprises energy storage capacitors, a first locking relay, a second locking relay, the electronic lock, anti-blocking diodes and an auxiliary source taken as a power source; an input positive end of the auxiliary source is connected with a normally open end of the first locking relay after being connected in series with at least one anti-blocking diode, and a positive power supply network is formed; at least one energy storage capacitor is connected in series between a cathode of a diode group consisting of the at least one anti-blocking diode and a ground end of the auxiliary source to constitute an energy storage network, and the cathode and a normally open end of the second locking relay are connected together to constitute a negative power supply network; normally closed ends of the first locking relay and the second locking relay and the ground end of the auxiliary source are connected to constitute an earthing network; contact output ends of first locking relay and the second locking relay are connected with a positive end and a negative end of the electronic lock respectively, and unlocking positive and negative input networks are formed.
Owner:XIAN TGOOD INTELLIGENT CHARGING TECH CO LTD
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