41results about How to "Prevent violence" patented technology

A system and method for facilitating the execution of law enforcement duties and enhancing anti-terrorism and counter-terrorism capabilities is disclosed. More particularly, according to one aspect of the invention, an electronic system and associated method is configured to facilitate the performance of law enforcement duties by quasi-instantaneously providing actionable intelligence to its users, such as front-line law enforcement officers, in response to a real-time query. According to another aspect of the invention, a system implements a set of automated status classifications for subjects with suspected or confirmed involvement in criminal and / or terrorist activities. The status classifications specifically and concisely establish the subject's involvement in criminal and / or terrorist activities. According to yet another aspect of the invention, a system executes a streamlined electronic process for asset forfeiture actions so as to ensure that criminal and / or terrorist assets are efficiently and effectively seized.

The invention relates to a dynamic password identity authentification method on the basis of a random character group, which includes the steps that: (1) a user password is selected and set up from a cipher character group composed of K characters; (2) a memory matrix of M multiplied by N is set up and each square of the memory matrix has a different character; (3) when an authentification request is transmitted, a computer or server generates a generator matrix corresponding to the memory matrix randomly, the cipher character group is arranged in the square of the generator matrix randomly, all the characters contained in the squares are all different to each other; (4) according to the specific position MN of the first digit character of the user cipher in the generator matrix, the user can find a character from the MN square of the memory matrix corresponding to the generator matrix and use the character as a first digit character of the dynamic password; thus a dynamic password can be formed in the similar way; (5) the authentification is finished: the computer or server judges if the dynamic password input by the user is correct. The invention has the advantages of simple principle, higher safety performance and easy generalization and so on.

The invention discloses an onboard unmanned aerial vehicle defense device. The onboard unmanned aerial vehicle defense device comprises a carrier cart, a detection recognition device, a photoelectric tracking device, a rotating device, and an interference counter device are respectively arranged on the carrier cart; the photoelectric tracking device is used for recognizing, tracking and locating an invasive unmanned aerial vehicle to determine the coordinate of the invasive unmanned aerial vehicle; the rotating device is used for rotating the detection recognition device and the interference counter device to realize the all-directional tracking and control; a controller is further installed on the carrier cart to control the detection recognition device, the photoelectric tracking device, the rotating device and the interference counter device on the carrier cart. The invasive unmanned aerial vehicle is detected through the radar, and the defense device has high motility in combination with the optical to perform the tracking; a communication link of the invasive unmanned aerial vehicle and a back control system is disconnected through the interference of the electromagnetic radiation.

A backup / recovery system and methodology that securely backs up every type of data in a computer system. According to the invention, backup / recovery system is utilized for protecting a computer system, having a first type data and a second type data. The first type data and the second type data can be changed respectively. In one embodiment of the invention, backup / recovery system is installed in the computer system. The backup / recovery system includes at least a selecting module and a processing module. A selecting module is used for selecting a first predetermined mode in accordance with the first type data and selecting a second predetermined mode in accordance with the second type data. A processing module is coupled to the selecting module, for processing the first type data and the second type data. The processing module backs up valid data being changed within the first type data while the first predetermined mode is selected by the selecting module. The processing module backs up all valid data within the second type data while the second predetermined mode is selected by the selecting module. The first type data is stored into a first variable data storage space in the computer system, and the second type data is stored into a second variable data storage space in the computer system, the first variable data storage space and the second variable data storage space are adjustable in size and proportion, so as to make good use of data storage means, such as a hard disk, and enhance the efficiency, which can also improve protective capability.

A system and method for face recognition for people coming to schools to pick up children are disclosed, the system including a school area, an out-of-school areas and users to pick up students. Between that school area and the out-of-school area, railings and a school gate are arranged; users are located in the out-of-school area, a human face recognition system is installed in the out-of-schoolarea, a user uses a terminal to perform information input and acquisition, a cloud platform is erected in the out-of-school area, a server inside the school is erected in the school area, and information exchange is carried out through the cloud platform and server inside the school; a LAN switch is erected in the school area to distribute information inside the school, a display screen is erectedin the area inside the school, and the display screen is erected in the classroom. Through face recognition, people to pick up the students are recognized and judged, which effectively increases thesafety factor of kindergarten transport, effectively prevents the occurrence of violence, and protects the personal safety of students.

The invention discloses a passive idle lock cylinder in the technical field of lock cylinders. The passive idle lock cylinder comprises a lock cylinder front cover, a lock cylinder rear cover and an electronic key. Two groups of steel balls are embedded into a radial through hole in the left end of the lock cylinder rear cover; a clutch is connected to the left end of the lock cylinder rear cover in a sleeving way; the two groups of steel balls are connected to the upper side and the lower side of an inner cavity of the clutch in a clamping way; dowels and locating pillars are embedded into the upper side and the lower side of the lock cylinder rear cover; the dowels are located at the right sides of the locating pillars; a cam is arranged at the left side of an inner cavity of the lock cylinder rear cover; a torsional spring is connected to the right side of the cam; a cam locating plate is connected to the right end of the torsional spring; and the right side of the cam locating plate is riveted with a left side wall of a motor. The passive idle lock cylinder has no power supply inside, can be idled to prevent violent damage, has a lock operation recording function, adopts monopole communication, can realize authority management through a backstage cloud system, can be suitable for various severe environments, and is wiring free.

The invention discloses a dual anti-detachment wireless alerter comprising an alarm host and a pedestal. The bottom part of the shell of the alarm host is provided with a recessed part. The bottom surface of the recessed part is provided with a power supply interface and a telephone line interface head. The pedestal is provided with a convex-stand-shaped gluey shell which is internally provided with an accommodating space. The position, which is corresponding to the recessed part, of the gluey shell is provided with an opening. After the gluey shell stretches into the recessed part, the pedestal and the alarm host are fixed. The alarm host also comprises an infrared detection circuit which is electrically connected with a signal processing module, and an infrared reflection detection probe which is arranged at the bottom surface of the recessed part of the alarm host. The position corresponding to the gluey shell is provided with a through hole. The infrared reflection detection probe transmits an infrared signal or receives a reflected infrared signal via the through hole. A wiring hidden structure and the infrared reflection detection probe are used so that violent damage to the alarm host is effectively prevented, exertion of a normal alarm function is facilitated and reliability of security and protection is increased.

The invention discloses an intelligent key cabinet system, as well as an article storing and taking device and an article storing and taking system. The article storing and taking device comprises a shell, at least one layer of tray arranged in the shell, a main rotation shaft penetrating through all the trays and connected with the trays, a transmission mechanism connected with the main rotationshaft, a drive mechanism connected with the transmission mechanism and being capable of driving the transmission mechanism to realize transmission, a main control circuit, an identity verification mechanism and a power module, wherein the trays are provided with a plurality of storage positions, and the storage positions are used for placing articles; a cabinet body is provided with at least one gap, so that the corresponding articles can be stored and taken when the corresponding storage positions move to the corresponding gaps; the gaps are provided with doors, the doors are provided with opening-closing actuating mechanisms and opening-closing control circuits, and the opening-closing control circuits are connected with the opening-closing actuating mechanisms for controlling the opening-closing actuating mechanisms to act; the opening-closing actuating mechanisms are connected with the doors for controlling the opening and closing of the doors. With the intelligent key cabinet system, as well as the article storing and taking device and the article storing and taking system, the storage safety of the articles can be improved, meanwhile, the intelligence of the device is promoted, and users can use the device conveniently and rapidly.

The invention discloses an early-warning and theft-prevention system of building warehouse. The early-warning and theft-prevention system comprises an access monitoring module, an indoor monitoring module, a warning module and an independent network module. Multiple theft-prevention systems are arranged and are used for protecting the building warehouse, and high safety is achieved; an access person is verified by a fingerprint identification unit and a human face identification unit; a stress state of a warehouse door body is detected by a pressure detection unit, and violent damage of the warehouse door body is prevented; voice content of a person entering the warehouse is identified by a voice identification unit, and an unfavorable behavior of a person illegally entering is prevented;a layer of theft-prevention protection is added for the warehouse door body by a self-locking unit, starting is performed under an abnormal state, the person can be blocked in the warehouse, and warning time is won as well as self protection of a user is achieved; and by arrangement of independent network connection, the influence of abnormality of an external network on monitoring and protectionof the warehouse is prevented, and the continuous monitoring state of the warehouse is maintained.

The invention relates to a shear type anti-winding anti-overloading bag breaking machine for garbage. The shear type anti-winding anti-overloading bag breaking machine for the garbage comprises a support frame, and is characterized in that a shell is arranged on a platform at the top part of the support frame; a feed hopper is arranged at the top part of the shell; a round roller is arranged in the shell; bag breaking cutters are fixedly arranged at the surface of the round roller; a discharge hopper is arranged under the shell; a self-adjusting anti-overloading fixed cutter device is arranged on the platform at the top part of the support frame, and comprises a wall panel and fixed cutters; the wall panel is movably connected to the side part of the shell; the fixed cutters are arranged at the end part of a fixed cutter seat; the fixed cutter seat is hinged onto the wall panel; the tail end of the fixed cutter seat is connected with a tension spring fixed onto the wall panel; and the fixed cutters partially stretch into the shell so as to be installed with the bag breaking cutters in a scissor type. The shear type anti-winding anti-overloading bag breaking machine for the garbage provided by the invention solves the difficult technical problems that the round roller is wounded, the equipment is damaged violently and the like during a bag breaking process, the requirement of an environmental protection concept is met, the process feasibility is greatly improved, the equipment maintenance rate can be greatly reduced, and the material consumption is saved.

The invention discloses a remote control anti-theft auto lock. The remote control anti-theft auto lock comprises a remote control transmitting device and a remote control receiving device; a left sealed casing and a right sealed casing are fixedly connected to both ends of a U-shaped rod respectively; a locking mechanism is fixedly mounted inside the right casing, and the remote control receiving device is fixedly mounted on the locking mechanism inside the left casing; a DC (direct current) motor drives a locking bar to rotate forward or reversely through a rotary lead screw of a gear reducing mechanism to complete locking or unlocking; a stabilizing pin on the surface of the locking bar pulls a limiting plate to move horizontally to rigger the button of an unlocking limit switch or a locking limit switch to achieve limiting during the locking or unlocking. The remote control anti-theft auto lock has the advantages that parts are sealed inside the left casing, the right casing and the U-shaped rod and lock cylinders and keys of traditional locks are omitted, so that the possibility of technical unlocking can be eliminated; the lock body is made of hard alloy, thereby being firm in structure and capable of avoiding violent damage after installation and locking and meanwhile greatly improving anti-theft effects; locking and unlocking can be achieved in a remote control mode, so that the operation is simple and usage and carrying convenience can be obtained.

The invention discloses a lock assembly and a safe applying the same. The lock assembly comprises a lock cylinder and a bolting mechanism, wherein the lock cylinder is arranged at the inner side of a first wall body of a locked space; the keyhole end face of the lock cylinder is opposite to the inner side of a second wall body; the first wall is provided with an unlocking space near the keyhole end face of the lock cylinder, wherein the unlocking space is formed in the manner that the surface of the wall is inwards sunk; and the keyhole end face of the lock cylinder is located in the unlocking space. According to the further improvement scheme disclosed by the invention, the lock assembly also comprises a master lock. The master lock comprises a master lock cylinder and lock plungers; the middle lock plunger is provided with a lock hole of which the axis is vertical to the glide direction of the middle lock plunger; and the end part of a lock rod is provided with an insertion rod which can be inserted or retreated from the lock hole. The improved lock assembly is arranged in the safe; the master lock is arranged on a safe door; the lock cylinder and the lock plunger mechanisms are respectively arranged at the inner side of a decorative panel mutually jointed with the safe door in the front face of the safe. The lock assembly disclosed by the invention not only can be used for preventing the lock cylinder from being damaged forcibly but also can be used for preventing technical unlocking.

A hub lock comprises a fixing plate, a lock pin, a drive motor, a transmission mechanism and a hub claw. The lock pin is arranged on the fixing plate and rotationally connected with the fixing plate through a first rotation shaft. The drive motor is arranged on the fixing plate. The transmission mechanism is arranged on the fixing plate and connected with the drive motor and the lock pin. The hubclaw covers the fixing plate. The transmission mechanism is driven by the drive motor to drive the lock pin to rotate, and accordingly the lock pin is made to stretch in or retreat from the hub claw.The hub lock is arranged in a hub to be used, the hiding performance of the hub lock is high, and therefore violent damage for unlocking can be prevented, and the hub lock has very high safety. The hub lock has a dual locking structure, and when the hub lock conducts vehicle locking, the hub can be locked, and the purpose of safe vehicle locking is achieved. In addition, the risk of sudden stoppage during high-speed riding can be avoided through the hub lock, and by means of the hub lock, safety in the riding process can be improved.

The invention relates to the field of transport and particularly discloses a quick-to-open transport box. The quick-to-open transport box comprises a box body and a box opening mechanism, the box bodyis provided with a cover, the box opening mechanism comprises a fixing plate, an air storage cylinder and box opening cylinders, and the inner wall of the box body is provided with a groove. Box opening knives are fixed to pistons of the box opening cylinders and capable of extending out from a gap between the box body and the cover. High-pressure air is stored in the air storage cylinder, an airoutlet pipe is fixed to the air storage cylinder and communicated with the air storage cylinder, and an air outlet piston and a tension spring are arranged in the air outlet pipe. The air outlet piston is provided with an air outlet passage which can be sealed by the side wall of the air outlet pipe, and an opening rope is fixed to the air outlet piston and capable of extending out of the box body. By adoption of the scheme, the transport box can be opened quickly.

The present invention provides a child positioning watch with a combination shutdown key. The child positioning watch is provided with a shutdown key and at least one assigned function key which are taken as a combination shutdown key, an upper dial plate has a clear character indication about the shutdown key to induce lawless persons to perform shutdown through a pressing mode, a control unit operates a forced shutdown program when the shutdown key is only pressed or the shutdown key and the at least non-assigned function key are pressed at the same time, and a display screen is only closedto deceive the lawless persons and facilitate recording of presser's fingerprint information through a fingerprint recording unit at the upper surface of the shutdown key. The present invention provides a control method of a child positioning watch. The method can accurately sense different states of a watchband being cut off and the shutdown key being pressed and can adopt different control strategies, namely effectively searches related evidences or clues, greatly reduces energy consumption, prolongs standby time and increase possibility of parents or the police seeking out a positioning watch.

The invention discloses a contactless electromechanical password lock based on a Hall sensor. The contactless electromechanical password lock comprises a microcontroller, a Hall sensor, a voice prompt circuit, a mechanical lock driving module and a mechanical lock. The microcontroller is connected with a Hall sensor module, a mechanical lock driving module, a voice prompt module and a CAN (control area network) bus interface unit, and used for system control; the Hall sensor module is used for magnetically responding and transmitting an induced signal to the microcontroller; the voice prompt module is used for voice prompt in the unlocking process; the CAN bus interface unit is used for transmitting unlocking information to a host computer by employing a CAN bus; and the mechanical lock driving module is used for driving the mechanical lock.

The invention provides a technical solution of a vehicle antiriot screen window device, wherein a screen window enables the inside and outside air to flow freely and prevent external foreign matters from flying into a vehicle, meanwhile, the screen window has the effects of blocking sunlight, preventing violence offenses and the like, and the vehicle antiriot screen window device comprises a screen net, a lifting stand and a waterproof strip.

The invention discloses a violent behavior monitoring detection method, system and device and a readable storage medium, and belongs to the technical field of computer vision, and the method comprises the following steps: 1, constructing a violent behavior video data set; 2, constructing a three-dimensional convolutional neural network, and extracting violent behavior video data features; 3, classifying the feature data by using a multi-layer perceptron; according to the monitoring violent behavior detection method, system and device and the readable storage medium, a time-consuming and labor-consuming manual detection method is replaced, a dense connection network combined with 3D convolution is adopted, feature extraction is performed on violent behavior video data, and features in the violent behavior video data extracted by the network are classified by using a multi-layer perceptron algorithm; a 2D convolution kernel in a dense connection network is replaced by a 3D convolution kernel, so that the convolutional neural network has a function of extracting video features; violent behavior videos are classified through an algorithm, and video contents shot by a camera are analyzed by using a computer, so that manpower can be saved, and violent events can be prevented.

The invention relates to the technical field of protection instruments and provides a watch provided with a security device. The watch comprises a wristguard 1, a watch body 2 and a rope device 3 and is characterized in that the rope device 3 is installed on the upper side of the wristguard 1 and comprises a rope box 4, a rope body 5, a rope loop 6a, a rope loop 6b, a buckle 7, an ejection part 8, an ejection head 9 and an ejection button 10. The watch can be used for timing, can serve as a decoration and can also be used for riot control and thief catching. Due to the arrangement of an automatic firing device, operation is convenient. The success rate of catching a target through the rope device is high. The rope device is retractable and convenient to store and carry. The watch is wide in application range. For civil use, the watch can be used for defense and riot control, and for police use, the watch can be used for arresting suspects and preventing violence conducted by villains.

The invention discloses a double anti-demolition wireless alarm, which comprises an alarm host and a base. The bottom of the shell of the alarm host is provided with a depression, and the bottom surface of the depression is provided with a power supply interface and a telephone line interface head; the base There is a convex platform-shaped plastic shell on the top, and an accommodation space is set inside the plastic shell, and an opening is provided at the corresponding position of the plastic shell and the recessed part; after the plastic shell extends into the recessed part, the base and the alarm host are fixed The alarm host also includes an infrared detection circuit electrically connected to the signal processing module, an infrared reflection detection probe arranged on the bottom surface of the recess of the alarm host, and a through hole is provided at the corresponding position of the plastic shell, and the infrared reflection detection The measuring probe sends infrared signals through the through hole or receives reflected infrared signals. The hidden wiring structure and the infrared reflection detection probe of the present invention can effectively prevent violent damage to the alarm host, facilitate its normal alarm function, and increase the reliability of security.

The invention discloses an electronic lock cylinder controlled independently through electronic keys on both sides. The electronic lock cylinder comprises a shell, two lock cylinder mechanisms and a shifting tongue, wherein the lock cylinder mechanisms are arranged inside the shell at intervals, and the shifting tongue is arranged between the lock cylinder mechanisms and connected with lock cylinder mechanisms. According to the electronic lock cylinder, the problems that in the prior art, locks cannot resist violent damage and drilling and are low in safety are solved, and the lock cylinder isindeed suitable for a security door.

The invention provides a relay protection pressing plate anti-misoperation device and method based on a magnetic lock, and the device comprises a pressing plate cover which is used for covering a protection device pressing plate and preventing misoperation, a magnetic lock used for strongly adsorbing the pressing plate anti-misoperation device to a pressing plate mounting plate, a controller used for controlling the suction force of the magnetic lock, receiving an operation command and indicating the current device state, and a man-machine interaction module used for receiving password input, performing an opening and closing operation command of the magnetic lock, displaying an opening and closing state and setting an unlocking password of the device. According to the invention, the problem of misoperation of the relay protection pressing plate in the operation and maintenance process is solved.

The invention relates to the technical field of defending instruments and provides a defending instrument with a catapulting mechanism. The defending instrument comprises an instrument body 1, rope boxes 2, ropes 3, a rope loop 4a, a rope loop 4b, the catapulting mechanism 5, a warhead 6, buckles 7 and a catapulting button 8. The defending instrument is characterized in that the rope boxes 2 are mounted on two sides of the instrument body 1, the catapulting mechanism 5 is mounted in the middle of the instrument body 1, the rope loop 4a and the rope loop 4b are connected with the instrument body 1 through the buckles 7, and the warhead 6 is connected in the middle of the ropes 3. The defending instrument is shrinkable and convenient to store and carry, and is provided with an automatic percussion device, thereby being convenient for operation; the defending instrument is high in target catching success rate and wide in application range, can be used for capturing animals like horses, wolves and dogs during civil use and can be used for arresting suspects and preventing villains from conducting violent behaviors during police use.

The invention discloses an electronic lock. The electronic lock comprises two housings, wherein at least one of the two housings comprises a panel, a frame and an extracting part. A handle is arrangedon the panel; the frame is arranged around the panel; the extracting part is located in the housing; a keyboard assembly or a battery assembly is arranged in the extracting part, and the frame is provided with an opening; the extracting part slips off from the opening; and a panel area corresponding to the extracting part is made from a metal material and is fixedly connected to the frame. The electronic lock can prevent violent destruction by lawbreakers effectively and the appearance consistence of the whole lock is improved.

The invention discloses a lock assembly and a safe applying the same. The lock assembly comprises a lock cylinder and a bolting mechanism, wherein the lock cylinder is arranged at the inner side of a first wall body of a locked space; the keyhole end face of the lock cylinder is opposite to the inner side of a second wall body; the first wall is provided with an unlocking space near the keyhole end face of the lock cylinder, wherein the unlocking space is formed in the manner that the surface of the wall is inwards sunk; and the keyhole end face of the lock cylinder is located in the unlocking space. According to the further improvement scheme disclosed by the invention, the lock assembly also comprises a master lock. The master lock comprises a master lock cylinder and lock plungers; the middle lock plunger is provided with a lock hole of which the axis is vertical to the glide direction of the middle lock plunger; and the end part of a lock rod is provided with an insertion rod which can be inserted or retreated from the lock hole. The improved lock assembly is arranged in the safe; the master lock is arranged on a safe door; the lock cylinder and the lock plunger mechanisms are respectively arranged at the inner side of a decorative panel mutually jointed with the safe door in the front face of the safe. The lock assembly disclosed by the invention not only can be used for preventing the lock cylinder from being damaged forcibly but also can be used for preventing technical unlocking.

A children's positioning watch with a hidden shutdown key proposed by the present invention has a core area that is resistant to pressure, which can effectively prevent components in the core area from being violently damaged by criminals. When it is cut off, relevant environmental information and alarms are collected in time. At the same time, the power-off button is hidden on the back of the main body of the watch that is in contact with the skin to prevent the watch from being easily and illegally turned off. At the same time, the control method of a children's positioning watch proposed by the present invention can accurately perceive the different states of the strap being cut, and adopt different control strategies, that is, to effectively collect relevant evidence or clues, and greatly reduce energy consumption and prolong The standby time is increased, and the possibility of parents or the police finding and positioning the watch is increased.

The invention relates to the field of transport and particularly discloses a quick-to-open transport box. The quick-to-open transport box comprises a box body and a box opening mechanism, the box bodyis provided with a cover, the box opening mechanism comprises a fixing plate, an air storage cylinder and box opening cylinders, and the inner wall of the box body is provided with a groove. Box opening knives are fixed to pistons of the box opening cylinders and capable of extending out from a gap between the box body and the cover. High-pressure air is stored in the air storage cylinder, an airoutlet pipe is fixed to the air storage cylinder and communicated with the air storage cylinder, and an air outlet piston and a tension spring are arranged in the air outlet pipe. The air outlet piston is provided with an air outlet passage which can be sealed by the side wall of the air outlet pipe, and an opening rope is fixed to the air outlet piston and capable of extending out of the box body. By adoption of the scheme, the transport box can be opened quickly.