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1930results 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

Terminal locking and unlocking method and device

The invention provides a terminal locking and unlocking method and a terminal locking and unlocking device. The method comprises the following steps of: receiving an input pressure value by using a terminal; comparing the input pressure value with a preset pressure threshold value, and when the input pressure value is more than or equal to the preset pressure threshold value, transmitting a triggering signal; and locking or unlocking the terminal according to the triggering signal. In the method, a user only holds the terminal with a palm and applies a certain holding pressure, the holding force of the user is compared with a preset holding pressure value, and the terminal is unlocked and continuously locked according to a comparison result, so the locking and unlocking of a terminal screen are realized. The method has the advantage of greatly improving the ease of use and usability of the terminal, and is extremely easy for weak users, such as the aged, the young and the like, to learn to achieve excellent user experiences.
Owner:ZTE CORP

Charging device for new-energy vehicle

The invention discloses a charging device for a new-energy vehicle. The charging device includes a column and a sliding cavity which is arranged in the column, the upper portion of the left side of the column is provided with an insertion cavity, a power supply part for being in matched connection with a charging part of the new-energy vehicle is arranged in the sliding cavity in an up and down sliding mode, the power supply part includes a downward sliding part and an upward sliding part which is fixedly connected with the downward sliding part, the left side of the upward sliding part is provided with a first power supply hole, the right side of the upward sliding part is provided with a power supply column, and a locking part for locking the charging part is further arranged in the upward sliding part. The charging device for the new-energy vehicle is simple in overall structure, safe and stable in running, relatively low in cost, convenient to mount and maintain and easy to operate, the continuity of electric vehicle charging can be achieved, charging is prevented from being broken midway, and the charging device is suitable for popularization and usage.
Owner:建德市万家电器电缆有限公司

Connector locking device

The invention discloses a connector locking device. The connector locking device comprises at least one bracket and a bracket cover which is located on the bracket at the top. A row of accommodation grooves with upward openings is formed on each bracket. A connector can be releasably locked in an accommodation groove. When a number of brackets are arranged, any two adjacent brackets are releasably locked together. The bracket cover and the bracket at the top are releasably locked together. According to the invention, any bracket can be conveniently opened, and the connectors locked in the bracket can be operated; compared with a cabinet in the prior art, the connector locking device has the advantages of small volume and convenient operation; and in addition, the connectors and the accommodation grooves of the bracket can be conveniently locked and unlocked.
Owner:ADC TELECOMM (SHANGHAI) DISTRIBUTION 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

Bottom power taking self-locking electric bus battery box system capable of quickly changing battery

The invention discloses a bottom power taking self-locking electric bus battery box system capable of quickly changing a battery. The system comprises a battery box (1), a tray (2) used for bearing the battery box and arranged on an electric bus, mobile equipment (4) for conveying the battery box, and a grabbing device (5) arranged on the mobile equipment; and a battery box locking and unlocking device (3) is arranged on the tray. Through the system, automatic assembly of the battery box in the electric bus battery box system is realized, and the problems of over positioning, deformation of power wire connection pegs, breakage, arc discharge, welding, difficulty in automatically realizing unlocking due to impact of the battery box to a bolt of a locking mechanism in jolt and deformation of the battery box due to impact in jolt. The system is reasonable, reliable, simple and compact in structure, and can full-automatically, quickly and conveniently realize quick change of the power battery.
Owner:KUNMING SHIPBUILDING EQUIP

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

Method and device for displaying terminal lock screen interface and Widget

The invention discloses a method and device for displaying a terminal lock screen interface and a Widget. The method for displaying the terminal lock screen interface comprises the steps that a Widget to be displayed under the terminal lock screen state is determined, and a first touch control area corresponding to the Widget to be displayed is set and displayed on the lock screen interface. The method for displaying the terminal Widget comprises the steps that trigger operation on the first touch control area of the lock screen interface from a user is received; a screen is unlocked, and a Widget interface corresponding to the first touch control area is displayed; or, the lock screen state is kept, and the Widget interface corresponding to the first touch control area is displayed. By means of the technical scheme, the technical problem that in the prior art, the Widget is displayed inconveniently after a terminal enters the lock screen state is solved.
Owner:DONGGUAN YULONG COMM TECH +1

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

Automobile locking system and method thereof

The invention provides an automobile locking system and a method of the automobile locking. The automobile locking system comprises a camera which is used for collecting face data of users, a face identification unit which is used for identifying and verifying the face data and judging whether the users are authorized and an automobile controller. The automobile is unlocked if the user is authorized, otherwise the automobile remains to be locked. The automobile locking system and the method of the automobile locking have the advantages of being convenient to use and capable of improving safety.
Owner:SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING CO LTD

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

Rotary drilling rig and control mode thereof

The invention provides a rotary drilling rig comprising a mast (10), a pressurizing oil cylinder (20), a power head (30), a drill rod assembly (40), a distance-measuring device (50) and a controller, wherein the mast (10) is arranged along the vertical direction; the pressurizing oil cylinder (20) is arranged on the mast (10), the piston rod of the pressurizing oil cylinder (20) is arranged downward; the power head (30) is connected with the piston rod of the pressurizing oil cylinder (20); the drill rod assembly (40) is in drive fit with the power head (30) and is provided with a machine-locked type drill rod; the distance-measuring device (50) is used for measuring the moving distance of the power head (30); and the controller is connected with the distance-measuring device (50), determines the current position of the power head (30), compares the current position with an unblocking position where the power head (30) is when the drill rod assembly (40) is unblocked, and sends a control signal to the pressurizing oil cylinder (20) according to the comparative result. The invention effectively solves the problems in the prior art that the drill rod locking efficiency is low, and the equipment wear is serious.
Owner:SHANGHAI ZOOMLION HEAVY IND PILING MACHINERYCO +1

Single-motor-driven unlocking overturning and folding mechanism and application thereof

The invention discloses a single-motor-driven unlocking overturning and folding mechanism and application thereof. The single-motor-driven unlocking overturning and folding mechanism comprises a driving motor and an unlocking overturning and folding mechanism body. After the single-motor-driven unlocking overturning and folding mechanism is applied to a power seat, on the one hand, an angle adjusting device is driven to be unlocked; and on the other hand, a seat backrest is driven to be overturned, folded and unfolded. According to the single-motor-driven unlocking overturning and folding mechanism, through one motor and one set of mechanism, folding and unfolding of the backrest of the single-motor-driven unlocking overturning and folding mechanism are achieved, one-button-type adjustment is achieved through an intelligent adjusting control device, the structure is simple, neat and ingenious, the material using amount is reduced, the cost is reduced, and the boundary dimension of the mechanism is reduced.
Owner:YANFENG ADIENT SEATING 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

Method for sharing electronic equipment through fingerprints and electronic equipment

The invention provides a method for sharing electronic equipment through fingerprints. The method comprises the following steps of: arranging a fingerprint scanning area on the unlocking interface of a mobile terminal; judging whether the fingerprints meet preset conditions after the fingerprint scanning area receives the fingerprints input by users; if judging that the fingerprints meet the preset conditions, acquiring fingerprint information of the users; acquiring identity information of the users according to the fingerprint information of the users; acquiring configuration information corresponding to the fingerprint information of the users; and unlocking the mobile terminal and uploading the configuration information. The method can be used for searching information rapidly in an unlocked state of the mobile terminal and is easy to use and efficient. The invention also discloses electronic equipment shared through the fingerprints.
Owner:BEIJING BAIDU NETCOM SCI & TECH 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

Novel power distribution cabinet device

The invention discloses a novel power distribution cabinet device, which comprises a cabinet body provided with an accommodating cavity inside and a drawer provided in the accommodating cavity with a sliding frame. The top of the accommodating cavity is provided with a push groove, so that A moving push block and a driving screw driven by a driving motor are arranged in the pushing groove, and more than three cooling fins are arranged on the casing of the driving motor, and the cooling fins are fixedly connected with the driving motor, and equidistant It is arranged on the casing of the drive motor, and the cabinet on the left side of the accommodation cavity is provided with a first transverse cavity, a drive cavity and a second transverse cavity, and the left side of the drive cavity is provided with a first longitudinal cavity and upward Extended setting, the right side of the drive cavity is provided with a second longitudinal cavity and extended downwards; the invention has a simple structure, realizes automatic control extraction and power off when maintenance is required, and automatically controls push in and power on after the maintenance is completed. Reduce personnel accidental touch, improve the safety of maintenance.
Owner:广州迅速光电科技有限公司

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

Passive positioning mechanical arm for propelling mechanism of endovascular intervention surgical robot

The invention discloses a passive positioning mechanical arm for a propelling mechanism of an endovascular intervention surgical robot. The mechanical arm is mounted on an operating table and comprises a base module, a horizontal moving module, a lifting module, a first rotating joint, a second rotating joint and a pitch angle adjusting module, wherein the base module is mounted on the operating table; the horizontal moving module is mounted on the base module; the bottom of the lifting module is mounted on the horizontal moving module; one end of the first rotating joint is mounted at the topof the lifting module, and the other end of the first rotating joint is connected with one end of the second rotating joint; the pitch angle adjusting module is mounted at the other end of the secondrotating joint; and the surgical robot is mounted on the pitch angle adjusting module. The mechanical arm can freely adjust the horizontal displacement and angle of the surgical robot, the angle of acatheter of the surgical robot entering a blood vessel and the height of the robot in the vertical direction and lock the posture of the surgical robot to prevent shaking during an operation.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

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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