38results about How to "Implement the unlock operation" patented technology

The invention relates to a dynamic code lock system. The dynamic code lock system comprises a lock, a mobile terminal and a cloud server, wherein the mobile terminal is in communication connection with the cloud server; the mobile terminal is in interactive connection with the lock via a dynamic identification code; the lock comprises a lock body, a main controller and a display device, an input module, an encrypting module and an identification code generation module which are connected with the main controller; the identification code generation module is connected with the encrypting module; a decrypting module is arranged in the cloud server and is matched with the encrypting module. An unlocking method of the dynamic code lock system comprises the following steps of generating a random identification code, encrypting the identification code to obtain a code, enabling the code to generate the identification code through the identification code generation module, enabling the mobile terminal to obtain the identification code and upload to the cloud server, enabling the decrypting module to decrypt the code and send to the mobile terminal, and unlocking the lock according to the identification code. The dynamic code lock system has the advantages that under the condition of no communication between the lock and the cloud server, the lock can be unlocked; the operation cost is reduced.

The embodiment of the invention provides an unlocking method, terminal equipment and a server. The unlocking method comprises the steps of sending an unlock password issuing request to the server when receiving an unlock password retrieving instruction, wherein the unlock password issuing request comprises an identifier of the terminal equipment so as to enable the server to send a stored unlock password corresponding to the identifier of the terminal equipment to receiving equipment corresponding to an account corresponding to the identifier of the terminal equipment; and acquiring the unlock password input on an unlock password input interface, and executing an unlocking operation. According to the unlocking method, the terminal equipment and the server which are provided by the embodiment of the invention, in the case that a user forgets the unlock password, when the terminal equipment receives the unlock password retrieving instruction of the user, the unlock password issuing request is sent to the server, and the server sends the corresponding unlock password to the corresponding receiving equipment so as to enable the user to acquire the unlock password, thereby achieving the unlocking operation on the terminal equipment.

Embodiments of the present invention provide a method for setting an unlock password, a terminal device, and a server. The unlocking password setting method includes: obtaining the first unlocking password input on the unlocking password setting interface and the first account number for retrieving the unlocking password; sending the unlocking password setting request to the server, the unlocking password setting request including the terminal device The identifier of the terminal device, the first unlock password, and the first account, so that the server associates and stores the identifier of the terminal device, the first unlock password, and the first account. The unlocking password setting method, terminal device and server of the embodiment of the present invention, the terminal device sends the unlocking password input by the user and the account number for retrieving the unlocking password to the server for storage, so that when the subsequent user forgets the unlocking password, the unlocking password will be issued. The password is sent to the receiving device corresponding to the account, so that the user can obtain the unlocking password, so as to realize the unlocking operation of the terminal device.

The invention discloses an upper stop zipper device and clothes. The top-stop zipper device comprises cloth belts, a long upper stopper and a short upper stopper, zipper teeth and a zipper head, wherein the long upper stopper is arranged on the belt rib of one cloth belt, the short upper stopper is arranged on the belt rib of the other cloth belt, and the zipper teeth and the puller are arranged in the length direction of the belt rib. The zipper head can move along the zipper teeth, the zipper head is provided with a cavity facilitating insertion of the long upper stopper and the short upperstopper, the long upper stopper and the short upper stopper are elastic pieces, protruding clamping parts are arranged on the side portions of the long upper stopper and the short upper stopper, and grooves used for fixing the clamping parts are correspondingly formed in the side portions of the zipper head. By using the upper stop zipper device provided by the invention, the zipper can be effectively prevented from being passively unzipped in severe environments and strenuous exercises, and the upper stop zipper device is simple in structure and convenient to use, and can be popularized and used.

The invention relates to an emergency unlocking device for a locking mechanism of a sliding plug door of an urban rail vehicle. The emergency unlocking device for the locking mechanism of the slidingplug door of the urban rail vehicle is characterized in that the unlocking device is located at the end part of a screw rod and drives the screw rod through the rotation of a kinematic pair connectedwith the screw rod, so that the unlocking process of the mechanism is converted into the rotation process of the screw rod; and when the screw rod rotates by a certain angle, the mechanism is changedinto an unlocking state from a locking state, so that the unlocking action of the passive locking door mechanism is realized; and the kinematic pair is a sector gear and a screw rod gear, the lockingmechanism is unlocked through rotation after meshing, and therefore the unlocking purpose of the passive locking door mechanism is realized. The emergency unlocking device for the locking mechanism ofthe sliding plug door of the urban rail vehicle has the advantages of being simple in structure, small in occupied space and high in reliability and universality; and the structure can meet the dooropening requirement of emergency unlocking of an urban rail vehicle door system, and can be used for a sliding plug door driven by a motor-screw rod so as to realize unlocking operation in an emergency state to open the vehicle door.

The invention discloses a vehicle control method and system. The method comprises the following steps that the current position information of a user is sent to a server through a mobile terminal, andinformation of vehicles near the current position of the user is obtained from the server; a vehicle is selected through the mobile terminal, and a vehicle renting order is submitted to the server, and a vehicle unlocking sound code voice frequency signal is obtained from the server; the vehicle unlocking sound code voice frequency signal is played to a vehicle-mounted control terminal through the mobile terminal, and the vehicle-mounted control terminal controls the vehicle to be unlocked through the received vehicle unlocking sound code voice frequency signal. The system comprises the server, the mobile terminal and the vehicle-mounted control terminal. According to the vehicle control method and system, after the vehicle enters a no-signal area, the user can also control the vehicle, so that more convenience is brought to the user; compared with a periodic vehicle lease control method in the prior art, the range of a vehicle control area can be expanded, meanwhile, the safety in the vehicle using process is improved, and the user has a safe and efficient vehicle renting experience.

The invention provides a Bluetooth unlocking device and method. The Bluetooth unlocking device comprises Bluetooth terminal equipment and a Bluetooth unlocking device connected with a handle which isconnected to the inner side of an entrance door lock and arranged on the inner side of an entrance door; the Bluetooth unlocking device is used for unlocking the entrance door lock from the inner sideof the entrance door lock; the Bluetooth terminal equipment is used for being in Bluetooth paired connection with the Bluetooth unlocking device; a Bluetooth unlocking application program is arrangedin the Bluetooth terminal equipment and used for controlling an operation instruction for unlocking the entrance door lock by the Bluetooth unlocking device. The method comprises the following steps:firstly, opening the Bluetooth unlocking application program of the Bluetooth terminal equipment, and enabling the Bluetooth terminal equipment to be in paired connection with the Bluetooth unlockingdevice; secondly, clicking or pressing an unlocking button in the Bluetooth unlocking application program to realize the unlocking operation of the Bluetooth unlocking device to the entrance door lock. According to the Bluetooth unlocking device and the Bluetooth unlocking method provided by the invention, wireless Bluetooth control over unlocking of the entrance door lock by the Bluetooth terminal equipment and the Bluetooth unlocking device is realized under the condition of not detaching a lockset.

The invention relates to the technical field of electronic devices, and discloses a card holder assembly and an application method thereof, and a mobile terminal. The card holder assembly comprises acasing, a card holder and a control module, wherein the casing has a placement cavity, the side wall of the placement cavity is provided with an opening, and a locking component is formed in the placement cavity. When the locking component is in the locked state, the relative positions of the casing and the card holder are locked, while when the locking component is in the unlocked state, the interlocking between the casing and the card holder is released; the card holder is slidably engaged with the placement cavity so that the card holder may access the placement cavity from the opening; thecontrol module is signally coupled to the locking assembly, and the switch portion of the control module exposes out of the surface of the casing. The card holder assembly provided by the invention cooperates with the control module and the locking component, so that the user touches the switch portion of the control module exposing out of the surface of the casing to unlock the card holder and the receiving cavity, which not only increases the convenience of daily use of the user, but also extends the service life of the card holder assembly.

The invention relates to an unlocking system of a portable electronic device. The portable electronic device is provided with an altimeter. The system comprises a setting module, an acquisition module, a completion judgment module, an unlocking judgment module and an unlocking module, wherein the setting module is used for presetting a height variation value and a preset period for unlocking operation; the acquisition module is used for acquiring the sensed initial height of the portable electronic device and a height variation value relative to the initial height and storing the initial height and the height variation value into a memory; when the stored height variation value changes within the preset period, the completion judgment module shows that movement is being carried out, otherwise, the movement is completed; the unlocking judgment module is used for comparing the stored height variation value and the preset height variation value for the unlocking operation, unlocking conditions are satisfied for the movement when the two height variation values are identical, otherwise, the unlocking conditions are not satisfied; and the unlocking module is used for implementing the unlocking operation. The invention also provides an unlocking method of the portable electronic device. By adopting the device and the method, the unlocking function of the portable electronic device can be controlled sensitively via simple operation.

The invention provides an alternating current charging and discharging interface electronic lock control method and device and an automobile, and relates to the technical field of electronic locks. The alternating current charging and discharging interface electronic lock control method comprises the steps that when a first preset condition is met, if an unlocking signal of a remote control key is detected, an electronic lock of a charging gun is unlocked, a first timer is started for timing, and the first preset condition includes that the charging gun is in a locked state and charges a vehicle, a semi-connection switch of the charging gun is not pressed down, and the vehicle is powered off; and when the first timer is overtime, if it is still not detected that the semi-connection switch of the charging gun is pressed down, the electronic lock is controlled to enter a locked state. According to the embodiment of the invention, the problems in the prior art that the vehicle body controller cannot be unlocked in a fortification state and a keyless system cannot be identified under non-compliant operation are solved, the safety of the electronic lock is improved, and the user experience is improved.

The present invention provides a display rack processing welding device, which relates to the field of welding positioning, and comprises: a positioning component, wherein the positioning component is composed of a clamping control mechanism and a switching mechanism, and solves the problem that the use position and the loosening of the adjusting clamp block of the existing display rack welding positioning device are both regulated by the same transmission structure, thereby causing the moving speed ratio to be unable to be changed, and the clamp block moves slowly during large stroke adjustment, and cannot quickly reach the required position. The positioning component has two regulating modes, namely, a loosening mode and a positioning mode. In the loosening mode, the positioning and the use position adjustment operations of the positioning clamp block installed on the top of the positioning seat are realized through the external thread transmission of the positioning rod, thereby realizing the positioning of the display rack accessories and the subsequent welding operation. In the positioning mode, the thread transmission relationship of the positioning component is released, thereby realizing the unlocking operation of the positioning seat, so that the required use position can be reached quickly with a large span.

The present invention discloses an electronic reader unlocking method, an electronic device and a computer storage medium. The method comprises: obtaining a reading account contained in an unlocking triggering request; displaying a preset unlocking confirmation interface according to the unlocking triggering request, and receiving unlocking confirmation information through an unlocking confirmation entry contained in the unlocking confirmation interface; and generating an unlocking confirmation message according to the unlocking confirmation information, and sending the unlocking confirmationmessage to an electronic reader corresponding to the reading account, so that the electronic reader can execute an unlocking operation according to the unlocking confirmation message. According to thetechnical scheme of the present invention, an electronic reader unlocking operation can be implemented by means of a mobile device associated with the reading account of the electronic reader; and the screen refresh speed of the mobile device is fast, so that the operation process is convenient, the mobile device itself can serve as the key of the electronic reader, and the safety and convenienceare taken into consideration.

The invention provides a radial sealing type full-automatic material cover and a material transport vehicle. According to the material cover and the material transport vehicle, operators do not need to climb for operation, so that the operation convenience is improved, the labor intensity is reduced, the operation safety is improved, the purposes of safe and efficient production are achieved, andmeanwhile, the overall cost is low. The material cover comprises a material cover body, a discharging opening ring and a driving unit, and the material cover is characterized by further comprising a locking hook and a linkage mechanism; an upper limiting plate is arranged in the circumferential direction of the material cover body, and a lower limiting plate is arranged on the outer side of the upper part of the discharging opening ring; the linkage mechanism comprises a connecting ring, a connecting ring supporting component, a control panel and a first shifting rod; the locking hook is arranged on the connecting ring, the lower part of the control panel is rotationally connected with the discharging opening ring or a tank body, one side of the upper part of the control panel is providedwith a first long strip hole which is obliquely formed, one end of the first shifting rod is fixed on the connecting ring or locking hook, the other end of the first shifting rod is inserted into thefirst long strip hole and is in sliding fit with the first long strip hole, and the output end of the driving unit is movably connected with the material cover body.

The utility model relates to the technical field of medical equipment, in particular to a novel ultrasonic probe connecting wire anti-winding device which comprises a shell, a cover plate is arranged at the upper end of the shell, wire outlets are formed in the front end and the rear end of the side wall of the shell in a penetrating mode, and ratchet wheels are arranged in the shell. The center of the upper end face of the ratchet wheel is fixedly connected with two sets of wire clamping pieces, and the center of the lower end face of the ratchet wheel is fixedly connected with a rotating shaft. When a medical worker uses the ultrasonic probe, the ultrasonic probe is directly pulled with force, at the moment, the connecting wire can be automatically pulled out of the shell, after the ultrasonic probe is used, the overlong connecting wire needs to be collected into the shell, at the moment, the control block only needs to be pushed by the thumb to be away from the shell, unlocking operation on the ratchet-gear wheel is achieved, and the ultrasonic probe is convenient to use. Under the driving of the clockwork spring, the ratchet wheel rotates and the connecting wire is stored in the shell, so that the operation is simple and convenient, and the problem that the ultrasonic probes are intertwined due to the fact that the connecting wire is too long is solved.

The utility model provides a kind of hanging rope device, including hook assembly, lock assembly and rope, the rope has first end and second end, the first end of the rope is reeled in the hook assembly, the second end of the rope is used to connect the article of user, wherein rope can be realized automatic locking during pulling out and recovering process.Specifically, the rope of hanging rope device can be pulled out to adjust the length of rope, and the hanging rope device will be automatically locked at a certain pull-out length interval after the rope is pulled out, thereby greatly facilitating operation, and the article connected by the rope will not be affected by the continuous influence of tension, and the use comfort is higher.When the rope is recovered, it only needs to be pulled out a small length (about 2 cm) and released, and the rope can be automatically recovered;After the rope is recovered, it will also be automatically locked, so that the article can be fixed on the hanging rope device and will not fall out randomly;When the rope needs to be pulled out, the lock assembly can be easily pulled out after a simple unlocking operation.

The invention provides an unlocking device, an unlocking method and an unlocking system for a two-wheeled electric vehicle. The unlocking device comprises a main processor unit, a BT unit and an electromagnetic valve control unit. The main processor unit is used for controlling the operation of the unlocking device and data operation and processing; the BT unit is electrically connected with the main processing unit; the BT unit is used for connecting Bluetooth universal equipment and communicating; the electromagnetic valve control unit is electrically connected with the main processor unit or the BT unit; and the electromagnetic valve control unit controls the electromagnetic valve to be opened and closed. The unlocking instruction is sent through the mobile phone APP, and induction unlocking is triggered through the PUSH switch of the electronic lock, so that unlocking operation of the two-wheeled electric vehicle is achieved, the vehicle can be unlocked without taking out an entity key, the unlocking mode is more convenient and intelligent compared with a traditional unlocking mode, and a vehicle owner can unlock the vehicle even if the vehicle owner forgets to carry the entity key as long as carrying a mobile phone.

The invention relates to the technical field of locks, and discloses a luggage lock. The lock comprises a lock body, a zipper piece, a lock cover and a lock cover control assembly, and the end of the lock body is provided with an inserting groove allowing the zipper piece to be inserted therein; the lock cover is rotationally connected with the lock body, the lock cover can rotate between a first position and a second position in a reciprocating manner, when the lock cover is located at the first position, the zipper piece can be inserted into and separated from the inserting groove, and when the lock cover is located at the second position, the zipper piece is limited in the inserting groove; and the lock cover control assembly is connected with the lock body and can lock and unlock the lock cover when the lock cover is located at the first position and the second position. The zipper piece is locked on the lock body in an inserting manner, so that the operation is convenient; besides, by rotating the lock cover, the zipper piece can be limited in the lock body or the limitation on the zipper piece is removed, so that the zipper piece can be conveniently inserted into the lock body and locked with the lock body; and rotation control over the lock cover is achieved through the lock cover control assembly, and therefore locking and unlocking operation of the luggage lock is achieved.

The invention discloses a display method, a display device, electronic equipment and a readable storage medium, and belongs to the technical field of communication equipment. The display method comprises the following steps: receiving a first input aiming at a first pointer in pointers; in response to the first input, adjusting an attribute value of the first pointer, the attribute value including a length of the first pointer or an angle between the first pointer and a reference line; under the condition that the adjusted attribute value of the first pointer meets a preset condition, displaying a target interface. wherein the reference line is at least one of the following items: a second pointer in the pointers and a target line in a preset direction on the dial plate.

The utility model discloses a digitized kitchen range, relates to kitchen range technical field, including cabinet body, the top of cabinet body is connected with gas stove device through opening clamping, the side wall of cabinet body is fixedly connected with support plate, one end side wall of support plate is fixedly connected with range hood shell, the range hood shell is connected with the range hood, and the range hood shell is connected with the gas stove device through opening clamping. A control panel is fixedly connected to the top of the side wall of the range hood shell through an opening, a sensor assembly mounting shell is fixedly connected to the bottom of the control panel, and infrared wireless transmission control assemblies are fixedly connected to the side walls of the control panel and the gas stove device. According to the cabinet body provided by the utility model, on the basis that the shell of the digital kitchen range hood can be conveniently and quickly disassembled, the oil-smoke separation net and the filter element in the cabinet body can be conveniently taken out to be cleaned or replaced; therefore, the problem that an existing digital kitchen range hood is inconvenient to detach after being used for a long time, and an oil-smoke separation net and a filter element in the kitchen range hood are separated, taken out and cleaned is solved.

The invention provides a pot cover opening and closing structure and cooking equipment. A driving device comprises a driving rack, a driving source is provided with a driving gear, the driving gear ismatched with the driving rack, the driving rack is connected with a clamping jaw assembly, the clamping jaw assembly extends towards an inner pot, and the clamping jaw assembly is provided with a locking position close to a heat preservation cover plate and an unlocking position far away from the heat preservation cover plate, an unlocking assembly is arranged on the heat preservation cover plateand comprises an unlocking gear, and the unlocking gear acts on the driving device and is used for driving the driving clamping jaw assembly to move between the locking position and the unlocking position. According to the invention, through the unlocking assembly, the unlocking gear are arranged on the driving device, and once power failure occurs, the unlocking gear can be manually driven, so that the driving gear drives the clamping jaw to move, and manual unlocking is realized.

The invention relates to a bearing device for a blade. The bearing device for the blade comprises a shell body (1), an operation handle (5) rotating relative to the shell body (1), a guidance bearing body (9) arranged on the operation handle (5), and a first clamping groove (8) formed in the shell body (1). The guidance bearing body (9) is movably arranged in the first clamping groove (8). Due to the structure, the guidance bearing body (9) is placed in the groove (8) in the shell body, loads acted on a bearing shaft (6) are dispersed or reduced, and therefore damage to the bearing shaft (6) is avoided.

The invention relates to a clamping device and a portable electronic equipment kit. The clamping device is used for fixing electronic equipment to a protective sleeve, and comprises a positioning support which is arranged on the electronic equipment, a fixing cover which is arranged on the positioning support in a sliding mode and clamping pieces which are arranged on the protective sleeve and are matched with the fixing cover, wherein the fixing cover is provided with positioning columns which extend outwards; the clamping pieces are provided with clamping holes into which the positioning columns are inserted for positioning; the positioning support comprises accommodating cavities for accommodating the clamping pieces; and the clamping pieces are inserted into the accommodating cavities, and the positioning columns penetrate through the clamping holes of the clamping pieces to lock the electronic equipment and the protective sleeve. According to the clamping device, the clamping pieces are inserted into the accommodating cavities and are inserted into the clamping holes by utilizing the positioning columns, so that the electronic equipment and the protective sleeve are buckled and locked; and during unlocking, the fixing cover is pulled out, so that the positioning columns are drawn out of the clamping holes to realize unlocking operation. According to the clamping device, the integral locking and unlocking processes are convenient, and the damage to the electronic equipment is avoided, so the clamping device has the advantages of convenience for use and safety.

The invention provides a car seat, which is installed on the vehicle body and mainly includes a base, a seat cushion and a backrest, wherein the base is fixed on the vehicle body, the seat cushion is pivotally arranged on the base, and Between the seat cushion and the base is a seat cushion lock that can lock the seat cushion at least in the unfolded position or the folded position; and one end of the backrest is hinged to the seat cushion, and the other end is connected to the body through the backrest lock, and rotates on the seat cushion. When folding, the backrest lock is configured to guide the hinge point of the backrest to rotate backwards, so as to reduce the restriction on the folding angle of the seat cushion. The car seat according to the present invention is provided with the seat cushion pivotally on the base, and the backrest lock is configured to guide the handover point of the backrest to rotate backward when the seat cushion is rotated, thereby reducing the impact on the seat cushion pivot. The limit of the turning angle can further increase the folding angle of the seat cushion, thereby increasing the usable space in the car.

The invention discloses football training equipment. The equipment comprises a base embedded in a training field and a training device matched with the base; the training device comprises a training device body, a connecting piece arranged on the training device body, an elastic traction piece connected with the connecting piece and a football connector connected with the elastic traction piece; the base is provided with a position locking structure for limiting the training device body, a pedal piece and an unlocking part, and when the pedal piece is stepped on, the unlocking part can releasethe limitation of the position locking structure to the training device body. By means of the football training equipment, the base is effectively positioned, the base is prevented from moving when the equipment is used, the equipment is used normally, and the failure rate is low; the unlocking operation on the training device can be achieved by stepping on the pedal piece, the training device isconvenient to disassemble, and the time and labor are saved.

The utility model relates to a mobile phone display anti-theft alarm device capable of realizing big data statistics, which comprises a mobile phone body and a mounting base, the bottom of the mobile phone body is provided with a charging socket, the charging socket is electrically connected with an external charging head, and the charging socket charges the mobile phone body through the charging head. The mobile phone body is installed on the installation base through the charging socket, the mobile phone body is supported and displayed by the installation base through the charging socket, a loudspeaker is arranged on the installation base, a limiting switch is arranged in the charging socket, and the limiting switch abuts against a charging head inserted in the charging socket; the problems that in the prior art, although an alarm can be prevented from being given out due to mistaken touch, the alarm given out in the device can be removed after reinsertion, the removing condition is simple, the risk that a mobile phone is stolen is improved, the device cannot judge the degree of preference of a user to the mobile phone, and practicability is poor are solved.

The invention discloses a manual operating device for switching-off and switching-on of an electric switch. The manual operating device comprises a base and a handle, wherein the base is rotationally provided with a manual shaft in an assembling mode, and the handle is in butt joint with the manual shaft and is used for driving the manual shaft to rotate to conduct switching-off and switching-on operation. The manual operating device further comprises a lock bar movably inserted in the base, a locking position and an unlocking position are arranged on the moving travel of the lock bar, the lock bar is connected with the corresponding part of the handle in an insertion mode at the locking position so as to prevent the handle from being disengaged from the manual shaft, the lock bar is disengaged from the corresponding part of the handle at the unlocking position so that the handle can be normally disengaged from the manual shaft, and when the lock bar is at the locking position, the lock bar and the handle are in stopping and limiting fit in the axial direction of the manual shaft and are in rotating fit in the circumferential direction of the manual shaft. Due to the locking of the lock bar on the handle, the handle cannot be disengaged from the manual shaft and cannot shift out of the base, and thus the safety of manual operation can be effectively improved. When manual switching-off and switching-on operation is completed, the lock bar is made to move to the unlocking position from the locking position, at the moment, the lock bar is disengaged from the handle, and the handle can be normally disengaged from the manual shaft.