33results 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 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 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 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 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 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 discloses a tree nutrient solution dropping device for agricultural plant protection, and relates to the technical field of plant protection. The tree nutrient solution dropping device comprises several liquid storage boxes, the upper ends of the liquid storage boxes are opened, the upper sides of the liquid storage boxes are movably connected with end covers, the lower sides of the liquid storage boxes are fixedly connected with first locking discs, the lower sides of the first locking discs are fixedly connected with first springs, the peripheral sides of the first springs are sleeved with infusion tubes, and the lower ends of the infusion tubes are fixedly connected with plugs; the first lock disc comprises an inserting column, an inserting groove and a locking assembly, the inserting column is fixed to one side of the first lock disc, the inserting groove is formed in the other side of the first lock disc, the first lock disc is connected with a second lock disc through a connecting assembly, the second lock disc and the first lock disc are the same in structure, and a punching assembly is arranged on the connecting assembly. According to the device, the liquid storage box and the infusion tube which can be repeatedly and circularly used can be fixed to the tree through the first locking disc, only the device needs to be cleaned after being used, and the good environment-friendly function is achieved.