58results about How to "Effective unlock" patented technology

An adjustable trigger stop assembly comprises a first generally cylindrical lateral arm having an inner end and an outer end and a second generally cylindrical lateral arm having an inner end and an outer end. The first and second lateral arms each have an aligned axis, with the inner ends of the first and second lateral arms respectively facing each other. An intermediate portion is formed on the axis between the inner ends of the first and second lateral arms respectively. The intermediate portion has at least a first facet spaced from the axis and a second facet spaced from the axis, the first and second facets in use engaging a trigger so that each facet permits different amounts of movement of the trigger.

A connection and separation device for spacecraft, which is composed of an initiating element, an inner actuator, an outer actuator, etc., and is screwed together with the first connection object through a lock nut arranged on the casing, and is screwed with the second connection object through a lock rod. connected together, so as to realize the reliable connection of the first and second connection objects. When separating, the high-pressure gas generated after the detonating element is detonated drives the movement of the inner and outer actuators respectively, and then completes the unlocking and separation, and realizes the ejection of the second connection object. The device of the present invention is simple in structure and easy to use. As long as one of the inner and outer actuators acts, the unlocking and separation can be completed. Even if one of the actuators fails, the separation will not fail, so it has the advantage of high reliability. .

The invention discloses a touch screen unlocking method. The touch screen unlocking method can be used for a terminal with a touch screen. The method includes the steps that the terminal receives a first pressing operation signal acting on a screen locking interface of the touch screen of the terminal; according to the first pressing operation signal, a first pressure value corresponding to the first pressing operation signal is obtained; whether the first pressure value reaches with a preset pressure value range is judged; if yes, the touch screen is unlocked. The invention further discloses the terminal. The terminal comprises the touch screen used for displaying the screen locking interface and further comprises a receiving unit, a processing unit and an unlocking unit. By the implementation of the technical scheme, pressing operation pressure of a user is effectively utilized for unlocking the touch screen, even through one pressing action, unlocking can be achieved, convenience is achieved, and the unlocking mode of the touch screen is enriched.

This invention discloses a remote unlocking method for information security devices including: a holder of an information security device gets correlated hardware information from an information securuioty device then to send the authentication information containing hardware information to a hardware resuming information generation device, which generates hardware resuming information based on the authentication information and the holder realizes unlocking with the resuming information.

The invention discloses an electronic device and a method for controlling the same. The electronic device at least comprises a temperature sensor which is arranged on a first button. The method for controlling the electronic device includes detecting whether an operator performs first operation to the first button of the first electronic device or not, if so, then measuring temperature of the operator by the aid of the temperature sensor to obtain a first measurement result, generating a first control command when the temperature of the operator meets preset condition according to the first measurement result, and finally executing the first control command.

A tubulars storage device for storing a plurality of tubulars which has a slot forming a path of displacement for tubulars allowing to place tubulars at respective storage positions distributed along the slot as well as removal of said tubulars from the slot. The device includes a rotary latch members shaft, which is mounted substantially parallel to the slot, and a drive connected to the rotary latch members shaft, said drive being adapted to effect controlled angular rotation of the latch members shaft. A plurality of latch members are mounted on the latch members shaft so as to rotate with the latch members shaft and are arranged at spaced apart locations along the latch members shaft.

The invention relates to an unlocking holding double-coil electromagnet and an electrifying unlocking holding method of the double-coil electromagnet. The coils comprises an actuation coil and a holding coil; an electromagnet body comprises a microswitch, the microswitch comprises a common contact, a normally closed contact, an action contact and a push rod; one end of the action contact is connected with the common contact, the other end of the action contact is connected with the normally closed contact, and one end of the push rod is contacted with the action contact; the microswitch is arranged at one side of a magnetic yoke, the other end of the push rod is opposite to an armature, and the armature can push the push rod to break the connection between the common contact and the normally closed contact under the state that the armature is attracted; one ends of the actuation coil and holding coil are connected with an anode of a power supply; the other ends of the actuation coil and holding coil are respectively connected with the common contact and the normally closed contact in a one-to-one correspondence manner; the common contact is connected to the negative pole of the power supply. The method solves the problems of serious heating, high possibility of long-time working damage and resource waste of a prior double-coil electromagnet.

The invention relates to a fingerprint verification encryption opening method based on a full-screen intelligent device. The method is mainly technically characterized by including the following stepsof setting encrypted application software and corresponding encryption opening fingerprint information, conducting matching verification and unlocking treatment on touch click fingerprint informationand a fingerprint in a fingerprint storing module when an icon of encrypted application software or an icon of the push notification message and display information of the application software in thefull-screen intelligent device is touched and clicked on in a screen unlocked state, and conducting the matching verification and unlocking treatment on the touch click fingerprint information and the fingerprint in the fingerprint storing module after the icon of the encrypted application software or the icon of the push notification message and display information of the application software inthe full-screen intelligent device in a screen unlocked state is touched and clicked on in a screen locked state. Fingerprint verification can be conducted to achieve the encrypted software unlockedand opening function only by touching and clicking on the icon of the encrypted application software or the icon of the push notification message and display information of the application software, the local encrypted application software can be conveniently and efficiently unlocked and opened, and the method conforms to the use habits of a user.

The invention relates to a control method for IIC bus unlocking. The method is used for unlocking IIC locking in the process that a control unit reads a storage unit. The method comprises the following steps: configuring SCL and SDA pins on the control unit to be in a GPIO mode; setting an unlocking time sequence on the IIC bus, and enabling the storage unit to release SDA by operating and circulating the unlocking time sequence for N times; configuring SCL and SDA pins on the control unit to be in an IIC mode; and initializing the control unit and the storage unit. Therefore, by setting the unlocking time sequence, the IIC bus can be effectively unlocked, and the situation that the MCU cannot read EEPROM data under the condition that the IIC bus is locked is avoided.

The embodiment of the invention discloses a method and device for unlocking a mobile terminal screen. The method includes the steps of obtaining a detection signal through a pressure sensor, wherein the detection signal includes a pressure signal; determining whether the detection signal meets the preset screen unlocking condition or not according to the detection signal, wherein the preset screen unlocking condition includes the number of the pressure signal, the pressing time and/or the sliding route at the preset position of a touch screen; unlocking a screen of a mobile terminal if the detection signal meets the preset screen unlocking condition. By means of the method and device for unlocking the mobile terminal screen, the efficient screen unlocking effect is achieved faster at a low misoperation rate, screen awakening and unlocking are combined in one step, the screen unlocking time is greatly shortened, and the probability of misoperation is greatly reduced.

The invention relates to a downhole tubular column and a hydraulic opening tool for opening a sliding sleeve switch, the upper and lower groove width sizes of annular positioning grooves of all the sliding sleeve switches in the underground pipe column are sequentially increased from top to bottom, and the hydraulic opening tool comprises an inner pipe assembly, a lifting lock tongue, an inward-retracting elastic piece, a positioning boss and an outward-extending elastic piece; an elastic acting force for driving the positioning boss to extend outwards is applied to the positioning boss, the positioning boss has the set up-down width size, and in the process that the hydraulic opening tool is put down through the coiled tubing, when the positioning boss extends outwards to be matched with the annular positioning groove in the corresponding sliding sleeve switch in a positioning and inserting mode, it is indicated that the hydraulic opening tool is lowered in place. In the lowering process, the positioning boss of the hydraulic opening tool is squeezed all the time before the hydraulic opening tool is not lowered in place due to the size problem until the positioning boss is clamped with the annular positioning groove of the selected sliding sleeve switch and the annular positioning groove of the selected sliding sleeve switch, it is indicated that the hydraulic opening tool is lowered in place, and therefore the selected sliding sleeve switch can be accurately turned on, and the turning-on accuracy is guaranteed.

The invention relates to a method for an unlocking key management box on the basis of a fingerprint identification technology. The method comprises the steps: monitoring a door and a key of the unlocking key management box by virtue of an electric power remote control channel; unlocking on site if an unlocking key is needed on site and specified people or equivalent permission people are available on site; monitoring whether the unlocking key is returned or not by virtue of infrared detection after unlocking operation is successful, the unlocking key is taken out and relevant operations are completed; completing the unlocking if the unlocking key is returned; forcedly locking the box door if the unlocking key is not returned. The unlocking on site can be carried out by adopting a way for recording fingerprints and inputting a password, the separation of people, card and password can be prevented, the remote monitoring, recording and unlocking can be carried out by the dispatching personnel, and the unlocking key management box can dynamically monitored from a long distance safely and efficiently by virtue of special optical-fiber communication for an electric power system, the box door cannot be locked if the key is taken away, and the application of the key can be supervised while the problem of false door locking can be avoided. The invention also discloses a device for an unlocking key management box on the basis of the fingerprint identification technology.

The invention discloses an emergency unlocking device for a door system. The emergency unlocking device for the door system comprises an assembled unlocking support, a resetting torsional spring, a lead screw, a slide way, a wedge block, a locking torsional spring, a nut assembly, a transmission rack, a motor, an air cylinder, an air cylinder support, a connecting assembly, a support frame, a linkage rack, a roller, an unlocking rotating shaft, a switch assembly, a retainer ring, an unlocking spring, an anti-friction ring, a buffer head and a pull rod. By the emergency unlocking device for the door system, the door system can be ensured to be unlocked automatically under the condition that the door system does not have electricity or gas, so that a door leaf can be unlocked effectively under the emergency condition, and remote electric unlocking can be realized. The emergency unlocking device for the door system has few parts, is simple in structure and convenient to assemble, and has good application prospect.

The invention relates to a drill-rod fixed clamp device for preventing blowout of oil and gas field well drilling, in particular to a drill-rod fixed clamp and a control method thereof. The drill-rod fixed clamp comprises a first fixed clamp assembly and a second fixed clamp assembly, and the first fixed clamp assembly is hinged to one end of the second fixed clamp assembly; one end of the first fixed clamp assembly is fixedly connected with a locking device, and the other end of the first fixed clamp assembly is hinged to the second fixed clamp assembly; one end of the second fixed clamp assembly is hinged to the first fixed clamp assembly, and the other end of the second fixed clamp assembly is a free end; and the locking device comprises a locking device body and a sliding part capable of sliding along the locking device body, and a groove used for placing the free end of the second fixed clamp assembly is formed between the sliding part and the locking device body. According to the drill-rod fixed clamp and the control method thereof, the first fixed clamp assembly and the locking device are fixedly connected, the locking device is arranged to be of a push-pull structure, and locking and unlocking of the second fixed clamp assembly are completed by pushing and pulling the sliding part, so that the fixed clamp assemblies and the locking device are integrated; and one-time hoisting is only needed to complete installation and removal, and installation and removal are both very convenient.

The invention discloses a multifunctional chair which comprises a back supporting piece, a seat supporting piece, a supporting frame and a transmission rod. A connecting rod mechanism is arranged between the back supporting piece and the supporting frame, and the back supporting piece can tilt relative to the supporting frame through the connecting rod mechanism. A rotating supporting rod which enables the seat supporting piece to be lifted upwards relative to the supporting piece is arranged between the rear end of the seat supporting piece and the supporting frame; a sliding guide mechanism is correspondingly arranged between the front end of the seat supporting piece and the supporting frame; and one end of the transmission rod is hinged to the back supporting piece or the connecting rod mechanism, and the other end of the transmission rod is hinged to the seat supporting piece or the rotating supporting rod. The back supporting piece tilts to drive the transmission rod to move, and then the transmission rod drives the seat supporting piece to be synchronously lifted relative to the supporting frame. A locking mechanism is arranged in the sliding guide mechanism; and under the action of the locking mechanism, the seat supporting piece can be lifted up relative to the supporting frame and stay at any lifting position, and the back supporting piece stays at the corresponding tipping position.

The invention discloses a quick connector. The quick connector comprises a connector body. The connector body comprises a tubular receiving part and a locking part connected with the receiving part, the receiving part is suitable for receiving a plug component with an annular flange, and the locking part is suitable for being engaged with the annular flange. The quick connector further comprises an unlocking element, the unlocking element is connected with the outer wall of the receiving part and the locking part in a sleeving mode and is capable of sliding relative to the locking part, so that switching of the unlocking element relative to the locking part among a first assembling position, a second assembling position and a third assembling position is realized. According to the quick connector, a reliable and quickly-detachable connection can be achieved between the connector body of the quick connector and the butt-joint plug part. Besides, an operator can clearly grasp the assembly position of the unlocking element.

A connector with a locking and unlocking mechanism is disclosed. The connector includes a case, a spring member and an unlocking member. The case includes a guiding groove, a narrow groove, a protrusion, a vertical stop wall and a latching groove. The spring member and the unlocking member are mounted the case. The unlocking member includes a guiding arm, a latching plate and a bending end. A vertical portion of the unlocking member is inserted between the spring member and the case. The guiding arm extends into the corresponding guiding groove. The latching plate enters into the latching groove. The bending end enters into the narrow groove and covers the protrusion. When a pulling portion is pulled back, the vertical portion compresses the spring member, the latching plate slides back along the latching groove, and the bending end moves back along the protrusion.

The invention discloses a power grid server capable of locking a hard disk. The power grid server comprises a case, an installation cavity is formed in the case, an installation groove for installing the hard disk is formed in the installation cavity, a control circuit board is arranged in the installation cavity, an installation opening communicated with the installation groove is formed in the outer side wall of the case, and an avoiding hole communicated with the installation cavity is formed in the groove wall of the installation groove; and a lock catch is arranged at the end of the hard disk and penetrates through the receding hole to extend into the mounting cavity, a lock hook is rotationally arranged in the mounting cavity, one end of the lock hook is clamped with the lock catch, the lock hook is connected with the cavity wall of the mounting cavity through a first spring, and the first spring always has the movement trend of driving the lock hook to be clamped with the lock catch. The other end of the lock hook is connected with a binding post through a muscle titanium wire, the binding post is electrically connected with the control circuit board through a wire, and when the muscle titanium wire is powered on, the muscle titanium wire contracts to pull the lock hook to overcome the elastic force of the first spring to be separated from the lock catch. The power grid server capable of locking the hard disk is simple in structure, the hard disk can be locked, and the hard disk can be effectively prevented from being disassembled at will.

A locking electrical adaptor. The adaptor includes a housing with a pair of conductive prongs for carrying an electrical current, and a grounding prong for grounding an electrical connection of the pair of conductive prongs. The grounding prong is comprised of a flexible conductive material, and includes a lip on a portion thereof, such that upon insertion of the adaptor into an electrical outlet, the lip snaps into place behind a ridge of the electrical outlet to secure the adaptor thereto and lock it in place. The adaptor may be unlocked by depressing a button disposed on the housing, which bends the grounding prong and displaces the lip. After the adaptor is unlocked, the adaptor may be removed from the electrical outlet.

The invention provides an electronic access control system, wherein when a password is received by a control unit from a password receiving unit, the control unit determines whether a received password is correct or not, determines whether a label detecting signal is received from a mark detecting unit or not if the password is correct, and starts an unlocking unit on the condition that the password is correct and the label detecting signal is received from the mark detecting unit; when the control unit receives the password from the password receiving unit, the control unit determines whether the received password is correct or not, and starts a reminding unit to transmit a first reminding signal if the password is wrong; and when the password is received by the control unit from the password receiving unit, the control unit determines whether the received password is correct or not, determines whether the label detecting signal is received from the mark detecting unit or not if the password is correct, and starts the reminding unit to transmit a second reminding signal if the password is correct but the label detecting signal is not received from the mark detecting unit.