363results about How to "Improve anti-theft function" patented technology

The invention discloses an intelligent electronic door lock, which consists of two parts, namely an external lock and an internal lock, and is characterized in that: an electronic key/intelligent card induction zone, a light-emitting diode (LED) lamp and a key zone are sequentially arranged on the external lock from top to bottom; the electronic key/intelligent card induction zone, the LED lamp, the key zone and an emergency external power supply jack are connected with a control device of the internal lock through data lines; the internal lock comprises an internal lock shell and a transmission device, a driving device and a control system which are arranged in the internal lock shell; the transmission device comprises a sliding groove, a limiting groove, a position induction block and abolt which are integrated, and a positioning hole, a shifting rod and an umbrella-shaped tooth which are integrated; the driving device comprises a motor fixed in the internal lock shell and a bevel gear arranged on an output shaft of the motor; and the control system comprises a printed circuit board (PCB), an inductor and set keys.

A remote control system for precisely identifying a distance from the vehicle to an entry key and favorably controlling a vehicle-mounted device such as a door corresponding to the distance. The system comprises a transmitter transmitting different types of response demand signals within a predetermined communication area outside the vehicle, a vehicle mounted receiver for receiving a response signal released from a portable transmitter/receiver in response to the reception of the response demand signal, a controller controlling the vehicle mounted device corresponding to the reception of the response signal by the vehicle mounted receiver. Locking and/or unlocking door(s) of the vehicle are controlled on the basis of whether or not the receiver receives the response signal to a response demand signal other than one having the largest communication area.

The invention provides a tyre managing system. The tyre managing system comprises a central monitoring system, a vehicle-mounted terminal, a tyre parameter measuring device and a tyre labeling module. The tyre managing system is used for performing unified management on all tyres of a transportation enterprise by virtue of the central monitoring system as a unified managing platform, any management changes of the transportation enterprise for the tyres can be issued to all vehicles dispersed in all places at one time by virtue of the platform, and management requirements of vehicle teams can be deployed at highest speed. Meanwhile, the tyre information is issued by virtue of the unified central monitoring system, so that a user is prevented from manually changing the tyre information on the vehicles. The unified managing platform facilitates the knowing of operating conditions of the vehicles in the vehicles team by the transpiration enterprise.

The invention provides a structural frame which guarantees the straight growing of trees in initial stages after being transplanted. The structural frame comprises a base, support bars which are installed on the base and clamping mechanisms which are installed on the support bars. The base is an open annular base, three support bars are installed on the base by a fixedly rotary hinge, the clamping mechanisms are composed of movable tappings installed on the top end of each support bar, fastener bottom cuts and tooth form clips installed on the top end of a support bar through a fastener rotating shaft, and bandages threaded in the movable tappings. The structural frame which guarantees the straight growing of trees in initial stage after being transplanted of the invention has simple structure, can be assembled and dissembled and make self-adjustment to adapt to trees with diameters within a certain size range. The structural frame is essentially applied to helping the straight growing of the trees at the initial stage after being transplanted and can be dismantled, recycled and reused after the root systems of the trees are stable, thereby having low cost but good effect.

The invention discloses an intelligent automobile burglar alarm which comprises an anti-burglar control module, an electronic code lock, a fingerprint identification device, a speech recognition device, a remote controller and an alarm device, wherein the anti-burglar control module comprises a singlechip microcomputer chip, an automobile door controller and an engine controller; the fingerprint identification device is connected with the engine controller; the speech recognition device comprises a speech recognition circuit and a speech signal receiver; the automobile door controller is respectively connected with the electronic code lock of an automobile door; the alarm device is connected with the anti-burglar control module. The intelligent automobile burglar alarm has the beneficial effects that by virtue of the anti-burglar device with remote control, electronic code and speech recognition, the safety of the automobile door is ensured; meanwhile, the fingerprint identification device is arranged in an automobile, even if the automobile door is opened, the automobile cannot be opened under the condition that fingerprints are incorrect; alarm is given out if any procedure is not matched, alarm and anti-burglar functions are set for two aspects of the automobile door and automobile starting, multiple anti-burglar operations can be realized.

A mechanical logic component such as mixed two-position component, wheel type of two-position component, displacement type of protector or controller, logic operator, mixed two-position counter, multiple digital lock, selectable type of antiprizing lock and unlock-test proof lock can be developed to be mechanical burglar proof devices such as sequencing burglar proof device, secondary protective burglar proof device of automobile, double-door burglar proof device, double-lock and double-alarm burglar proof door and secondary burglar proof new product with unlock-test and destructive unlock function.

In order to make an electric vehicle used normally when a rolling handle, a brake lever and/or a Hall element of an electric motor are damaged, the invention provides a controller for the electric vehicle. The controller comprises a central control unit, a driving circuit connected with a motor control output end of the central control unit for controlling a brushless motor, a rolling handle control input circuit connected with a rotating speed control input end of the central control unit, and a cruise switch connected with a cruise control input end of the central control unit, wherein the rolling handle control input circuit is connected with the rolling handle for controlling the rotating speed of the electric motor; when the central control unit detects that voltage at the rolling handle control input end is not within a preset range, the central control unit judges out that the rolling handle control input circuit or the rolling handle fails and then enters into a cruise control mode, namely, only when the cruise switch is shut off, the central control unit controls the brushless motor to rotate at a preset rotating speed through the driving circuit, and the preset rotating speed is generally half of the maximum velocity when the electric vehicle runs normally.

The invention discloses a voice digital lock for a safe, comprising an electronic control device, a lock bolt mechanism arranged on the door panel of the safe, a lock bolt driving mechanism and a lockbolt stop mechanism mainly composed of an electromagnet and peripheral component thereof; wherein the electromagnet is electrically connected with the electronic control device. The voice digital lock is characterized in that the lock bolt stop mechanism also comprises a lock plate with teeth which is movably arranged at the periphery of the lock bolt mechanism, the lock plate with teeth is connected with a mechanic lock control device which drives the lock plate to do reciprocating movement, wherein the mechanic lock control device is mainly composed of a lock head and a key embedded with anID chip; the electronic device is internally provided with a detection circuit capable of identifying ID code key, and the periphery of the lock plate with teeth is provided with a micro switch capable of triggering the electromagnet to act. The invention combines key lock bead mechanical password, key chip password and user password into tripe password protection, so that opening rate of key isalmost reduced to zero; and the structure is simple and cost is low.

The invention discloses a keyless locomotive handle lock, which comprises a body, a locking pin arranged in the body, an unlocking device and a locking operation component; the locking pin can move between a stretching position to lock a locomotive handle (handle) and a retracting position to release the locomotive handle; the unlocking device comprises an electromagnetic switch which can be controlled by a signal receiver and a movable locking rod which can be controlled by the electromagnetic switch; the locking operation component is a manual button; when operating the button, the locking pin moves to the stretching position to lock the locomotive handle; by operating a corresponding remote control, the electromagnetic switch is driven to abstract the locking rod to move back to the retracting position so as to release the locomotive handle, thereby achieving the control of the locking and unlocking of the locomotive handle without using a key.

The invention provides an anti-theft alarm system and method for a mobile terminal. The anti-theft alarm system comprises an alarming module, a mobile detection module and a control module, wherein the alarming module is connected to a loudspeaker of the mobile terminal and an alarm ring is stored in the alarming module; the mobile detection module is used for detecting a moving state of the mobile terminal and forming detecting information when detecting that the mobile terminal moves; the control module is connected with the detecting module and the alarming module and used for receiving the detecting information formed by the detecting module and sending a control instruction to the alarming module according to the detecting information so as to control the alarming module to play the alarming ring through the loudspeaker. Through detecting whether the mobile terminal moves to trigger alarming, so that a user is reminded that the mobile terminal is moved, and can release the alarming through inputting information, and if the input information is wrong, the alarming is continued, therefore, an anti-theft function of the mobile terminal is improved, and the mobile terminal is prevented from being lost or stolen.

The invention discloses an electronic lock, and belongs to the field of safety technology protection. The electronic lock solves the problems that in the prior art, the electronic lock is complex in structure, high in cost, inconvenient to use. The electronic lock comprises a lock body provided with a cavity, a lock cover, a drive motor, a power supply system, a coded lock device, a first lock tongue, combined type lock core, a first lock core, a second lock tongue, a second lock core and a heaven and earth rod mechanism. The power supply system supplies power for the drive motor, and the coded lock device is electrically connected with the power supply system. The first lock tongue is arranged on the upper end of the lock body and can penetrate through the side face of the lock body, and the combined type lock core can rotate around the lock body and is used for dragging the first lock tongue back into the lock body. The first lock core is used for pushing the combined type lock core and is meshed with an output shaft of the drive motor. The second lock tongue is arranged on the lower end of the lock body and can penetrate through the side face of the lock body, and the second lock core is meshed with the combined type lock core and driven by the combined type lock core and is used for dragging the second lock tongue back into the lock body. The second lock core is fixedly arranged on one side, opposite to the first lock tongue and the second lock tongue, of the lock body, and achieves contracting through the combined type lock core and the second lock core. The heaven and earth rod mechanism achieves popping-up through a first springing control mechanism and a second springing control mechanism.

A tool hanger includes a hanging member and a tool holding member. The tool holding member can be folded up and fitted in a connection hold of a tool, such as a socket. The tool is then engaged by the tool holding member. The distal end of the tool holding member undetachably clips on the other end of the tool holding member. Thus, the unauthorized removal of the tool is prohibited, and burglarproof function is achieved.

A safe of puzzle type is prepared as connecting two or more doors of safe body frame to form closed safe body, setting one lock or more locks on each door, making outline of each door be the same to another and setting relevant position of one lock or multiple locks to be the same for difficultly to tell difference from one to another, connecting alarm device to lock not being used for opening door to form a lock being used as alarm switch.

The invention discloses an anti-theft label for guarding against theft by locking security nails tightly; which is widely used for preventing commodities in shops or supermarkets from being stolen. The anti-theft label comprises a casing composed of an upper cover and a base with a steplike inner cavity; a coil alarm is provided between the upper cover and the base; the anti-theft label further comprises a security nail locking mechanism which is provided with a transverse blocking device, wherein, the transverse blocking device is linked with a pneumatic mechanism which comprises an air channel arranged on the casing or in the inner cavity of the casing; an air channel opening at one side is arranged beside the transverse blocking device; an air inlet and outlet at the other side is communicated with an external air pump; one or a plurality of the air channels are provided. The anti-theft label of the invention has the advantages that the pneumatic mechanism is adopted and matched with the former magnetic mechanism; the pneumatic mechanism is required to be matched with the air pump and the function of unsealing the anti-theft label can be realized by communicating a nail puller with the air pump, the anti-theft label is safer and more reliable and has elaborate design; the nail puller is added with a common valve structure, therefore, the usage is more convenient, the technology is mature, the implementing effect is better and structure is beautiful.

The present disclosure discloses a waist protecting plate structure of connecting a holster and a belt buckle, comprising a buckle-type waist protecting plate mounted inside the holster through a removable connection member; the buckle-type waist protecting plate is a two-layer structure with arc bending ends, wherein the layer close to the holster has a concave retaining portion matching with the connection member; the two-layer structure of the buckle-type waist protecting plate is provided a plurality of corresponding connection holes, through which it is convenient to convert the wearing angle and using type; there are two types, namely buckle-type and waist protecting type, thus facilitating quick conversion according to different using environments, and the buckle-type increases the anti-theft effect while waist protecting plate type facilitates the effects of easy removal.

The invention provides a manually controlled or electrically controlled door locking device which comprises an outer panel, an inner panel, a handle rotating shaft, a motor, a handle linkage block, a lock tongue and a lock tongue pushing sliding block, wherein a driving gear is arranged on a rotating shaft of the motor; a driven gear disc is arranged on the handle linkage block; a sliding block poke rod capable of poking the lock tongue pushing sliding block to move relative to the inner panel is arranged on the handle linkage block as well; and the lock tongue pushing sliding block is connected with the lock tongue. According to the door locking device, the motor can sequentially drive the driving gear, the driven gear disc, the sliding block poke rod, the lock tongue pushing sliding block and the lock tongue to achieve the telescopic motion of the lock tongue; the handle rotating shaft, the handle linkage block, the sliding block poke rod, the lock tongue pushing sliding block and the lock tongue can be sequentially driven to achieve the telescopic motion of the lock tongue through controlling a handle; and the door locking device has the advantages that the structure is simple, manual or electrical controlled double drive is achieved, the structure design is reasonable, the burglary prevention function is better, and the like.

The invention discloses an anti-technically opened anti-theft lock capable of automatically closing a lock hole for back locking and a separated-shaped anti-theft key. According to the invention, in unlocking, an original anti-theft key is automatically divided into two sections by the anti-theft lock when being inserted into the anti-theft lock, simultaneously, the sections are separated by an ''anti-theft door'' of the anti-theft lock, one of the two sections is a ''sole password'' for verifying an inner lock cylinder, the other section is used as a power transmission point for outer unlocking, i.e., manual operation, and then the original anti-theft key rotates along the axis of a spring bolt and further pokes the lock cylinder to unlock; while a non-original key is inserted into the anti-theft lock, if the ''sole password'' lacks, the anti-theft lock can not be unlocked even if the automatic separation structural function is provided, further, any technical operation cannot be performed on the ''anti-theft door'' of the anti-theft lock outside the anti-theft lock, only the lock cylinder is allowed to idle and the spring bolt cannot be poked by rotating, so the anti-theft lock and the anti-theft key disclosed by the invention have very high anti-theft safety.

The invention relates to a vehicle protective cover that includes face plate, where plural pivots are distributed, plural elastic tapes are on the brim of the plate, and hooks are installed on the end of the tapes. The feature is that the pivots connect to face plate through support that is inserted into sucking disc, which is fixed on the surface of vehicle. The advantages of the invention are that it has sun shading and dust preventing effect and also has theft-proof effect.

The invention relates to a steel wire framework heat preservation building block and belongs to the technical field of building material products. The building block comprises a heat preservation building block body formed by combining steel wire frameworks, and is characterized in that the steel wire frameworks comprise rectangular steel wire mesh frames and Z-shaped web bars arranged in the rectangular steel wire mesh frames; and steel wires on two facades of the rectangular steel wire mesh frames are located 1-2cm beyond facades of the building block body. The block has the advantages that a wall built has high strength, an anti-theft function and very good safety performance. The block is mature in technology, good in environmental protection property and wide in application range and can replace the existing various wall building materials for use.