253results about How to "To achieve the purpose of anti-theft" patented technology

The invention discloses a wireless data-image dual acquirement anti-electricity-theft monitoring system and method which uses a microwave body sensor to conduct the real time detection to activities of people around an electricity meter box. Based on the method of the image shooting of a camera, the monitoring system provided by the invention uses a camera to continuously shoot and store the images of the activities of people around the electricity meter box and can real time transmit alarming information, electricity meter data and image information to a motoring server through GPRS network; and then, the motoring server can send the received alarming information to the mobile phones or computers of users in time, and users can read the alarming information from the mobile phones or computers of users in distance. Besides the functions of remote electricity meter data acquiring, the anti-electricity-theft monitoring and real-time alarming, the monitoring system also can transmit field images in time and obtain images stored by field equipment later for providing convincible proofs during handling the electricity theft of illegal users.

The invention provides QR-code-based (quick response code-based) vehicle operation authorization and burglary protection system and method. The system comprises a master control module, a fingerprint recognition module, a QR code scanning module, and a vehicular burglary protection module, wherein the fingerprint recognition module is connected with the master control module. The QR code scanning module is connected with a cellphone module. The master control module comprises a decryption unit and a logical judgment unit. Vehicle application authorization and burglary protection are achieved by QR code technology; a vehicle borrower can start a borrowed vehicle only by sending a request to a vehicle owner who generates QR code authorization through a cellphone and who sends the QR code authorization information to a cellphone of the vehicle borrower; an unauthorized person cannot start the vehicle even having the key to the vehicle since no fingerprint of the unauthorized person or effective QR code authorization exists in the system; and accordingly burglary protection is achieved after key loss.

An embodiment of the invention discloses a wearable device anti-theft method, an apparatus and a wearable device which are used for improving the accuracy of anti-theft solutions of a wearable device, and relates to the technical field of mobile equipment. The method comprises acquiring heart rate sensor data in the wearable device in real time after determining that a user of the wearable device is in a sleep state, and determining whether the acquired heart rate sensor data in real time are normal or not; acquiring acceleration sensor data and / or gyroscope data in the wearable device in real time, and determining whether the wearable device is in a moving state or not based on the acquired acceleration sensor data and / or gyroscope data; and considering the wearable device is stolen when the heart rate is determined to be abnormal and the wearable device is in the moving state, so that a preset alarm operation is performed to achieve the anti-theft purpose.

The present invention relates to an anti-theft screw capable of being screwed in and incapable of being screwed out, which includes screw bolt, and round screw head. The slot in the screw head is so shaped, that the screw can be screwed in with a common screw driver and the screw can not be screwed out with one with one screw driver owing to the slant or arced surface in the screwing out direction and no force applying points.

The invention relates to a smart anti-theft system. The smart anti-theft system includes an alarm sensor, a network surveillance camera, a door magnetic sensor, an infrared sensor, and a network router. The smart anti-theft system is characterized by also including a human face recognition device, a communication module and a main control module; the alarm sensor is electrically connected with the network surveillance camera; the door magnetic sensor is electrically connected with the network surveillance camera; the infrared sensor is electrically connected with the network surveillance camera; the network router is electrically connected with the network surveillance camera.; the main control module is connected with the communication module, the alarm sensor, the door magnetic sensor and the infrared sensor; and the human face recognition device and the communication module are connected. The smart anti-theft system can solve the problems that a conventional alarm system is inaccurate in alarm, non-timely in alarm, incapable of smart control, complex in operation, and low in efficiency.

The invention discloses a drainage assisting type theft-proof drainage well lid with an adjustable positional altitude. The drainage assisting type theft-proof drainage well lid with the adjustable positional altitude is installed on a drainage well. Wedge-shaped locking holes are formed in the wall of the drainage well. The drainage assisting type theft-proof drainage well lid comprises a well lid body, a supporting column, a main gear plate, wedge blocks and a pinion control lever, wherein a lock hole is formed in a position, deviated from the center, of the well lid body, the supporting column is fixedly connected with the well lid body and is provided with a taper hole support and a guide groove, the lower end of the supporting column is sleeved with the main gear plate in a rotary mode, planar threads are arranged on the lower plane of the main gear plate, the wedge blocks are provided with guide rods which are inserted into the guide grooves, teeth meshed with the planar threads and wedge-shaped parts which are matched with the locking holes, the pinion control lever is inserted into the lock hole, a pinion at the bottom end of the pinion control lever is meshed with the main gear plate and drives the wedges to move in the radial direction through the main gear plate, the wedges slide along the oblique plane of the lock hole to rise and fall, and then the well lid body is driven to rise and fall correspondingly through the guide rods, the guide groove and the supporting columns. The drainage assisting type theft-proof drainage well lid with the adjustable positional altitude can be adapted to road altitude changes caused by various factors and has the burglary prevention function as well as the drainage assisting function.

The invention relates to the field of near filed communication (NFC), in particular to a mobile phone anti-theft method based on the NFC communication. The mobile phone anti-theft method based on the NFC communication comprises an anti-theft application program, wherein the anti-theft application program is arranged on an NFC communication mobile phone and is used for reading information of an integrated circuit (IC) card. When the anti-theft application program is switched on, the anti-theft application program recognizes the IC card and records characteristic information of the IC card. When the NFC communication mobile phone and the bound IC card are placed in short distance, the NFC communication mobile phone reads the characteristic information of the IC card at regular time, and then the read characteristic information of the IC card at regular time is compared with preset characteristic information of the IC card. The NFC communication mobile either continues to work or starts on a frequency locking interface to ask a user to input an unlocking password. If the input unlocking password is not correct, the NFC communication mobile phone starts on alarm ring tone. The mobile phone anti-theft method based on the NFC communication has the advantages of being capable of achieving an anti-theft function without additionally arrangement of any hardware, simple and fast in operation, capable of enabling a user to retrieve the mobile phone in a short time, low in cost and high in usability.

The invention relates to the file of communications, and discloses a terminal device automatic anti-theft alarm method and a terminal device. According to the invention, the terminal device will try to establish communication connection with an external tag by periodically utilizing the self-provided NFC function when being in the anti-theft state. If the establishment is failed continuously for many times, then a preset alarm ringtone will be played automatically. The communication connection established by utilizing the NFC function has a short distance limit, so once the distance between the terminal device and the external tag exceeds the distance limit, the establishment of the communication connection will be failed, and after the establishment of the communication connection is failed continuously for many times, the alarm function will be triggered automatically so as to achieved the mobile phone anti-theft purpose.

The invention relates to a touch control type anti-theft device which comprises a fingerprint anti-theft system, an operation interface, a terminal processor, a connection interface and a pressure sensing system. By using a fingerprinting device and a touch control pressure and contact time device to identify information, the touch control type anti-theft device achieves the anti-theft purpose, thereby not only solving the problem of the high dependence caused by the only use of fingerprinting sensitivity but also achieving the purpose of reducing cost because the requirement for the fingerprint sensitivity is lowered, and the requirements for the instrument and device sensitivity are consequently lowered.

The invention relates to an anti-theft electric motorcar controller with an electronic poll code, which is mainly characterized in that: the hardware part of an electric motorcar controller keeps unchanged substantially, while an electronic poll code authentication process is added in control software, namely, an electric control lock automatically inputs the electronic poll code in a password key into the electric motorcar controller in a touch input mode when being unlocked, the controller compares an input electronic password with a digital password stored in a controller chip, and an electric motorcar can be started when the input electronic password and the digital password are consistent and cannot be started when the input electronic password and the digital password are inconsistent. Therefore, a novel electric motorcar controller integrated with a burglar alarm and the controller is formed and has the characteristics of low cost, strong function and good anti-interference performance and anti-theft performance.

The invention relates to an anti-theft and early-warning method for a vehicle and a vehicle-mounted rearview mirror. The method comprises steps as follows: in a defense state, a camera is controlled to detect whether a human body object exists in visual areas outside and inside the vehicle and a vibration detection is controlled to detect whether the vehicle vibrates or not; when the camera detects that the human body object exists in the visual area outside the vehicle, a first video image containing the human body object in the external environment of the vehicle is collected by the camera; whether the human body object approaches to the vehicle is judged according to trending change of the human body object in the first video image; early-warning information is sent to a remote control terminal according to triggering conditions, and the triggering conditions are as follows: the human body object exists in the visual area outside the vehicle and approaches to the vehicle and the vehicle vibrates, or the human body object exists in the visual area inside the vehicle. According to the anti-theft and early-warning method and the vehicle-mounted rearview mirror, a vehicle owner can be early-warned before the act of theft happens, the anti-theft purpose is realized really, and besides, the video image facilitates event restoration and tracking later.

The invention provides a vehicle anti-theft device and an anti-theft method; the vehicle anti-theft device comprises an interference detection unit, a theft detection unit and a main control unit; the interference detection unit is used for detecting interference information and outputting interference detection information when detecting the interference information; the theft detection unit is used for detecting theft information and outputting theft detection information when detecting the theft information; and the main control unit is used for starting vehicle warning or control according to the interference detection information or the theft detection information. When the vehicle anti-theft device is interfered, the vehicle warning or control can be started to achieve an anti-theft function.

The invention discloses an automobile anti-theft control method based on key detection and fingerprint identification. An automobile anti-theft system is designed by adopting an enhanced low-power-consumption single-chip microcomputer, a fingerprint identification technology and a wireless communication GSM (Global System for Mobile Communications) technology. A circuit, an oil path and the like of an automobile are controlled through fingerprint identification by using the uniqueness of the biological characteristics of human body fingerprint, so that the aim of preventing theft is fulfilled. An anti-decoding characteristic can be realized by using the non-repeatability and complexity of a living fingerprint, so that the problems of over-the-air code interception, illegal acquisition of an electronic key for illegal driving, and the like in the conventional wireless remote control way are solved. A human defense function is added in the GSM technology, so that remote alarm is available through a wireless network. Through the design of the method, the defects of a single anti-theft circuit are overcome effectively, and the safety of the automobile is ensured.

The invention discloses a computer display rack with an anti-theft function, and relates to the technical field of computer display racks. The computer display rack comprises an outer frame, an audible and visual alerter is fixedly connected to the left side of the top of the outer frame, a motor is fixedly connected to the bottom of the inner wall of the outer frame, a rotating device is fixedly connected to one end of a motor output shaft, a rotating shaft is fixedly connected to the axis of the rotating device, a control box is fixedly connected to the bottom of the inner wall of the outer frame, a key is fixedly connected to the surface of the control box, the control box is internally provided with a data comparator and a central processing unit separately, the top of the rotating shaft penetrates through the outer frame and extends to the outside of the outer frame, and a top frame is fixedly connected with the end, located outside the outer frame, of the rotating shaft. According to the computer display rack with the anti-theft function, the purpose of rotating display is achieved, display can be conducted in different directions, the display effect is increased, a computer is prevented from being broken, the computer is protected comprehensively, and an alarm can be raised when the computer is stolen.

The invention provides a GPS vehicle-mounted terminal and an automobile leasing system equipped with the same, specific to an application of the automobile leasing industry. The GPS vehicle-mounted terminal comprises a GPS positioning module and an oil current breaker module; the GPS vehicle-mounted terminal is characterized by also comprising a main control MCU, a GPRS communication module and an RFID magnetic card sensing module; the GPS positioning module is a dual-GPS positioning module; the magnetic card sensing module consists of a card reader and a magnetic card; the magnetic card is mainly used for recording client information; when the card reader verifies the magnetic card information, passive door opening and closing and automobile starting by card inserting are realized; the card reader transmit a radio frequency signal through an antenna: when the magnetic card enters a working field of the card reader, the antenna generates an induced current, so that the magnetic card obtains energy to be activated and transmits self coding information to the card reader; the card reader receives a carrier signal from the magnetic card, performs de-modulation and de-coding on the received signal, and then transmits the signal to the main control MCU; and the main control MCU transmits an order signal by verifying the magnetic card information.

The invention provides an anti-theft noise-reduction transformer, which adopts two anti-theft schemes including a structure anti-theft scheme and an alarming anti-theft scheme, and two noise reduction designs simultaneously. The upper edge of a tank body of an oil tank is fixedly welded with a tank cover and a winding coil of the transformer is permanently sealed inside the tank body of the oil tank, so that the tank cover can not be opened for stealing winding copper wires under the condition of not damaging a sealed steel-made transformer oil tank structure; meanwhile, by adopting two initiative anti-theft alarming ways including vibration alarming and non-voltage alarming, an anti-theft performance of the transformer is further enhanced. In addition, the two vibration-attenuation and noise-reduction designs are adopted, so that the noise of the transformer is reduced to the greatest extent and the phenomenon of disturbing people by noises is avoided.

The invention provides a lock hole cover, which comprises a bottom shell, a top cover, a motor, a motor gear, a fan-shaped gear and a hat-shaped sealing piece, wherein the bottom shell and the top cover are fixedly arranged to form a box body cavity at the interior; and after the lock hole cover is totally closed, an upper column of the hat-shaped sealing piece is sleeved in a lock hole, the bottom surface of a lower column is contacted with the upper plane of the fan-shaped gear, and the bottom surface of the fan-shaped gear is contacted with the bottom shell. The lock hole cover is sleeved on a lock neck to form a whole, and the whole structure as overlapped iron sheets is difficultly broken down; and in a closed state, the hat-shaped sealing piece is sleeved in the lock hole, namely 360-degree stress insurance so as to fulfill the theft-proof purpose. The lock hole cover has the advantages of simple structure, low manufacturing cost, easy operation and practicability, and can ensure that the locks are safer and theft-proof when being arranged on various locks with lock holes.

The invention provides a third party vehicle rental management system based on face identification and a vehicle starting authorization method. The system comprises a real user, a vehicle rental company, a mobile phone module, a third party platform, and a vehicle-mounted system. A two-dimensional code module, a main control module, a face identification module, a vehicle-mounted control module, an alcohol sensor and an alcohol detection module are included. A face identification technology is used to realize vehicle start authorization, an authorized borrower only needs to use a two-dimensional code to bind a personal account to a vehicle, face towards the face identification camera for a few seconds and make required expressions before using the vehicle for the first time. Finally, the borrower can start the vehicle after passing through alcohol detection. Because there is no corresponding face information authorization in the system, an unauthorized person can not start the vehicleeven if a key of the vehicle is obtained. An anti-theft purpose after the key is lost is achieved.

An antitheft alarming device of portable digital equipment consists of state detection unit, alarming unit, data processing unit, operation mode switching over unit.. It is featured as generating state signal and sending it to data processing unit when disturbance on portable digital equipment is detected out by detection unit and analyzing state signal by processing unit and driving antitheft alarming unit to realize alarm.

The present invention relates to a pipeline cable alarm. The pipeline cable alarm is characterized in that: the periphery of s housing is larger than the external diameter of the distributed cable pipeline; a plurality of openings arranged on the center hole circumference of the housing are respectively provided with slipper blocks; the slipper block is distributed on a sliding groove arranged on the housing; the slipper block is provided with inverted teeth which cause the cable to un-directionally pass on one side matched with the periphery of the cable; the slipper block is provided with a spring at the other side; the slipper block causes the inverted teeth to adhere on the external circumference by the elasticity action. The device has positive and obvious burglarproof effect; the device uses a plurality of slipper blocks; under the elasticity action, the slipper blocks are automatically pushed to the center; the inverted teeth on the slipper block cause the cable to forwards assemble; the cable will be tighter if pulling reversely so that the cable will not be drawn from any end, thereby achieving the burglarproof purpose. The device has advantages of low cost, convenient installation and excellent social application prospect.

The invention relates to an anti-theft jewelry display box which comprises a box body and a movable plate where a jewelry is placed, wherein the movable plate is fixedly provided with a pressing column and arranged in the box body through springs; one end of each spring is fixedly connected with the lower surface of the movable plate; the other end of each spring is fixedly connected with the internal bottom surface of the box body; a pressing switch is fixedly arranged on the internal bottom surface of the box body; a buzzer, a power supply and a power switch are further arranged on the box body; the pressing switch, the buzzer, the power switch and the power supply are in series connection sequentially to form a circuit; when the pressing switch is pressed down by the pressing column, the circuit is broken; and when the pressing switch is reset, the circuit is closed. The jewelry is put on the movable plate; the movable plate drives the pressing column to move downwards; the pressingcolumn presses the pressing switch down to break the circuit; and the buzzer does not sound an alarm. If someone takes away the jewelry, the pressing switch is reset; the circuit is closed; the buzzer sounds an alarm; and the anti-theft purpose is achieved. The anti-theft jewelry display box is simple in structure, convenient to operate and low in cost and can effectively guard against a theft.

The invention relates to an intelligent amorphous-alloy iron-core distribution transformer and belongs to the technical field of manufacturing of transformers. The invention has the technical scheme that: pre-programmed modules and electric elements form an intelligent controller of the transformer; the intelligent controller and a high-accuracy current transformer are embedded into the transformer to make the transformer intelligentized; an anti-theft function is realized by an anti-theft and remote alarm system and a tracking search system; a safety function is realized by an electric shock resistance and grounding detection alarm system; and an electricity-stealing resistant function is realized by an electricity-stealing resistant, low-voltage metering and remote meter-reading system. The intelligent amorphous-alloy iron-core distribution transformer has the advantages that: the intelligent controller is added into an amorphous-alloy iron-core distribution transformer, so the problems of stealing of the amorphous-alloy iron-core distribution transformer, occurrence of an electric shock accident caused by touching a live wire or electricity leakage equipment by a human body or an animal when the transformer and a low-voltage line normally operate, and electricity stealing on a low-voltage side are solved.

The invention provides a multi-level protection anti-theft door, which comprises a door body and an anti-theft system. The anti-theft system comprises a triggering device, a driving device, a lockingdevice and a resetting device; the triggering device is used for being triggered and removing internal restriction of the driving device, the driving device is used for driving the locking device to lock the door body, and the resetting device is used for enabling the anti-theft system to be restored to the original state; the door body comprises a door frame and a door leaf, the door frame is ofa vertically-arranged rectangular ring body structure, and the door leaf is arranged in the door frame in a hinged mode; the door leaf can be divided into a first door plate facing the indoor space and a second door plate facing the outdoor space in the thickness direction of the door leaf, and the large face, facing the first door plate, of the second door plate is provided with a mounting groovefor containing the anti-theft system; door handles are arranged on the two large faces of the door leaf correspondingly, and safety catches are arranged on the door handles; and the inner side face,facing and close to the door handles, of the door frame is provided with triggering grooves corresponding to the door handles, and locking grooves are formed in the four inner side faces of the door frame correspondingly.

The invention provides a shared bicycle system and a method for passively positioning the same. The shared bicycle system at least comprises a plurality of shared bicycles. The shared bicycles are at least divided into first-class shared bicycles and second-class shared bicycles; each first-class shared bicycle is configured with a positioning module, a communication module, a real-time power supply system, an RFID (radiofrequency identification) reader and a processor; the second-class shared bicycles are configured with RFID tags; electronic codes are preset for the RFID tags; the preset electronic codes of the RFID tag of the corresponding second-class shared bicycle can be read by the RFID reader of each first-class shared bicycle when the first-class shared bicycle meets the second-class shared bicycle. The shared bicycle system and the method have the advantages that location information of the first-class shared bicycles and the obtained electronic codes of the second-class shared bicycles can be uploaded to cloud servers by the aid of the shared bicycle system, location information of the corresponding second-class shared bicycles can be determined by the cloud servers on the basis of the location information of the first-class shared bicycles and induction areas of RFID systems, and accordingly the shared bicycles without the real-time power supply systems or the communication modules or the positioning modules can be positioned.

The invention discloses a burglarproof nut, which comprises a nut body and a central threaded hole, wherein the nut body is arranged as a cone frustum, the conical surface of the nut cone frustum is provided with a plurality of retuse dimples. The burglarproof nut has the following advantages: the nut body is arranged as the cone frustum, so as to ensure that the shape of the nut is a big end down circular conical surface; the circular conical surface of the nut is provided with the plurality of the retuse dimples; when the nut is screwed in, the screwed torque force turns downwards and sidelong, and the retuse dimples play roles in acting points; when the nut is screwed out, the screwed torque force turns upwards and sidelong, the acting point is out of action, the aim of burglarproof is achieved; simultaneously, the nut has an extremely simple structure and the manufacturing cost is reduced greatly.

The invention discloses an intelligent self-walking type suitcase. According to the intelligent self-walking type suitcase, an ultrasonic wave receiving module is arranged to judge the position of a user so as to position and track, and a warning purpose can be achieved; telescopic caterpillar band frames are arranged at the bottom and the side surface of the intelligent self-moving type suitcase, the walking along with the suitcase is finished, and the necessity that a user must drag the suitcase to walk is omitted; and a flight stander is arranged, so that the suitcase can fly over some impediment road sections, and the obstacle crossing operation is finished.

The invention provides a supermarket shopping anti-theft system and a realization method thereof. The system comprises a shopping cart with self-lockable wheels, a wheel controller, an entrance-exit manager, a casher manager and an alarm, the wheel controller is mounted at the self-lockable wheels, controlled and connected with a wheel locking device, the wheel controller is provided with an entrance-exit signal receiving unit, a pushing-out permission signal receiving unit and an alarm signal transmitting unit; the entrance-exit managers are mounted at the position of the entrances and exits of a supermarket and provided with an entrance-exit signal transmitting unit matched with the entrance-exit signal receiving unit; the casher manager is mounted at the cashier and provided with a pushing-out permission signal transmitting unit matched with the pushing-out permission signal receiving unit; the alarm is provided with an alarm signal receiving unit matched with the alarm signal transmitting unit. The supermarket shopping anti-theft system and the realization method thereof has a good anti-theft effect, can save labor cost and can not influence the shopping process and mood of the ordinary consumers.

The invention discloses a theftproof screw with a one-way bearing. The theftproof screw with the one-way bearing comprises a screw body, a screwing head, a first sleeve pipe, a second sleeve pipe, the one-way bearing and a connecting rod. The screwing head is fixed at the top of the screw body and the cross section of the screwing head is in a regular hexagon shape. A fixing hole is formed in the center of the top of the screwing head and internal threads are arranged in the fixing hole. The first sleeve pipe sleeves outside the screwing head and is in a cylinder shape. A vertical through hole, which is matched with the screwing head, is formed in the center of the first sleeve pipe. The one-way bearing is provided with an inner ring and an outer ring. The connecting rod penetrates the inner ring, and second external threads, which are matched with the internal threads, are arranged on the connecting rod. The second external threads are all located under the inner ring. The connecting rod is screwed in the fixing hole and a screwing groove is arranged on the connecting rod. The second sleeve pipe is fixed outside the outer ring and the cross section of the second sleeve pipe is in a regular hexagon shape with a hole in the middle. According to the screw, the one-way bearing is fixed on the screwing head, therefor the screw can be convenient to screw but difficult to unscrew, so that the theftproof objective can be achieved.

The invention provides an electronic steering column lock, comprising a shell, a base matched with the shell, a circuit board, a connecting element, a locking device arranged in the shell, and a driving device for driving the locking device to perform locking. Through holes are formed in the two opposite side walls of the shell. Counterbores are formed in the positions, corresponding to the through holes, of the base. The through holes are connected with the counterbores through elastic pins. The shell and the base are riveted and connected by the elastic pins. The connecting element comprisesa terminal block arranged on the circuit board and a terminal block shell sleeved on the terminal block. The terminal block is provided with pins for matching with the circuit board in an insertion manner. The pins are inserted into the circuit board and then fixed by welding. The connecting element further comprises a detection switch and a power supply terminal arranged on the side, opposite tothe terminal block, of the circuit board. The detection switch is inclined relative to the length direction of the circuit board.

The invention discloses an automatic alarm security window and relates to an electronic product. The automatic alarm security window is characterized in that a contact is arranged on a movable window door frame; a position on the border of the window, which can be in contact with the contact, is provided with a contact switch; and the border of the window is internally connected with a sound module matched with a small loudspeaker so as to form an automatic alarm security window circuit with a dry cell. The automatic alarm security window has the advantages that when the window door is opened, the circuit can be connected to make a sound, which can catch the attention of people in the room so as to achieve the purpose of burglary prevention.