51results about How to "Reduce theft rate" patented technology

A tire pressure detector, which is installed on an air tap of a wheel to detect the tire pressure, comprises an air-intake device, a bidirectional sleeve and a cap. The air-intake device includes an air-intake seat. The air-intake seat has an air-intake member and an engagement member. The air-intake seat is installed on the air tap via the air-intake member. The bidirectional sleeve has a first connection member and a second connection member, which are respectively formed on two sides of a separating member. The first connection member engages with the engagement member of the air-intake seat to form an air chamber accommodating a detection device detecting the tire pressure. The cap has a connection wall, which cooperates with the second connection member to form an accommodation space receiving a power source powering the detection device.

The invention provides a method for supermarket shopping. The method comprises the steps that A1 an incoming customer is identified at a supermarket entrance gate, and the customer weight is weighed; A2 a self-service shopping system is provided for the customer to carry out self-service shopping and checking out; and A3 an export weighing system is arranged at a supermarket exit gate to compare the current customer weight and the weight of the customer entering a supermarket, and the customer is allowed to leave within a permissible range. The invention further provides a system for supermarket shopping. The system comprises the supermarket entrance gate which is arranged at the supermarket entrance to identify the incoming customer, an entrance weighing system which is used for weighing the incoming customer, the self-service shopping system which is used for customer self-service shopping and checkout, the supermarket exit gate which is arranged near the self-service shopping system, and the export weighing system which weighs the outgoing customer and compares the current customer weight and the weight of the customer entering the supermarket to release the customer within the permissible range. According to the invention, the operation cost and the risk of commodity loss can be reduced.

An outdoor security communication device comprises: a fixing substrate; a base that is combined with the fixing substrate and has a first waterproof washer, a groove and an anti-thief shrapnel being further disposed on the base; an upper lid combined with the base to form an accommodating space; and a cover plate covering over the surface opposite to the one where the upper lid and the base are combined. A main circuit board, an amplifier module, a shooting module, an audio input module and a button module are further disposed in the accommodating space for operation of the outdoor security communication device.

The invention discloses an electric bicycle antitheft control device and method based on winding short circuit. The control device sequentially comprises a brushless direct-current motor, a three-phase bridge inverter and a single-chip microcomputer which are connected annularly. The three-end output of the three-phase bridge inverter is connected with the three-phase winding of the brushless direct-current motor. The Hall signal output by the brushless direct-current motor is connected with the single-chip microcomputer. The output of the single-chip microcomputer is connected with the control end of each power tube in the three-phase bridge inverter. The single-chip microcomputer controls the brushless direct-current motor through on and off of the power tubes in the three-phase bridge inverter. The control method includes: a user switched off an electric bicycle and pull out the key of the electric bicycle, the power supply of the electric bicycle is switched off, the single-chip microcomputer set a reasonable manual dragging distance H and calculates actual dragging distance according to the Hall signal, when the distance is larger than the vigilance set value H, the single-chip microcomputer controls the three lower bride power tubes of the three-phase bridge inverted to be switched on simultaneously, and accordingly short circuit of the three-phase winding of the brushless direct-current motor is achieved, and the antitheft effect of the electric bicycle is achieved.

The invention provides a vehicle keyless entry and starting system and method based on Internet of vehicles. The system comprises a cloud end, at least one vehicle end and at least one intelligent terminal. The cloud end comprises a trusted cloud server, a certificate server and a third safty module; the vehicle end comprises a vehicle entering and starting control module, a vehicle end short-range communication module and a second safety module; and the intelligent terminal comprises an intelligent terminal control module, a terminal short-range communication module and a first safety module.When the cloud end, the vehicle end and the intelligent terminal carry out identity authentication, the cloud end carries out identity authentication on the vehicle end and the intelligent terminal respectively, and then the vehicle end and the intelligent terminal carry out identity authentication on the cloud end respectively. Direct mutual authentication between the intelligent terminal and the vehicle end is avoided, consumption of storage and computing resources of the intelligent terminal is reduced, and a problem that a vehicle key is not universal among vehicles of different brands issolved.

The invention discloses an electric bicycle antitheft control apparatus and control method. The control apparatus is formed by articulating a brushless DC motor, a three-phase bridge type inverter and a single-chip microcomputer, wherein the three-phase output end of the three-phase bridge type inverter is connected with the three-phase winding of the brushless DC motor, the Hall signal outputted by the brushless DC motor is connected with the single-chip microcomputer, the output of the single-chip microcomputer is connected with the control end of each power tube in a three-phase bridge type circuit, and the single-chip microcomputer realizes control over the brushless DC motor through controlling the switching-on and switching-off of the power tubes of the three-phase bridge type inverter. The antitheft control method comprises: a user closing an electric bicycle and pulling out a key, the single-chip microcomputer entering a parking mode, the single-chip microcomputer setting a proper human dragging distance H and calculating actual dragging displacement according to the Hall signal, and when the actual displacement exceeds the alarm set value H, after one second, the single-chip microcomputer automatically controlling the brushless DC motor to reverse and the bicycle returning to an original place.

The invention belongs to the field of electric vehicles and in particular relates to an electric vehicle startup controlling method based on recognition codes. According to the electric vehicle startup controlling method based on the recognition codes, a code recognizing module is previously arranged in each important device of an electric vehicle to be used for recognizing and confirming the devices when the electric vehicle is started. Only when all recognition codes between the devices are all checked and confirmed to be right, can the electric vehicle be started. Thus, when the whole electric vehicle or one single important device is stolen, a burglar cannot get any profit. If the burglar wants to crack the codes, the cost for cracking the codes is higher than the value of the single device, even higher than the value of the whole electric vehicle, and no illegal profit can be achieved. Thus, if the electric vehicle startup controlling method based on the recognition codes can be generally utilized, the purpose of reducing the theft rate of electric vehicles can be effectively achieved.

The invention discloses an intelligent anti-theft alarming system based on human face recognition. The intelligent anti-theft alarming system comprises door controls, an intelligent anti-theft deviceand a main control system, wherein the door controls comprise a first door control and second door controls; the intelligent anti-theft device comprises human face recognition devices arranged on twosides of the second door controls, first pick-up devices arranged above the second door controls as well as a first alarming device connected with the human face recognition devices; a human face recognition module in each human face recognition device is connected with a human face database and a first controller; recognized identity information is transmitted to the first controller by the humanface recognition modules; the first controller controls a GSM module to send a short message verification code to mobile phones of identity persons subjected to human face recognition; the identity persons input the received verification code into the human face recognition devices by a digital keyboard for verifying identities. The intelligent anti-theft alarming system disclosed by the invention has the advantages that by means of a human face recognition mode, the theft rate in an office building is effectively reduced and the working efficiency of security personnel is greatly improved.

The invention discloses an inductive zipper antitheft apparatus used in a zipper bag. The inductive zipper antitheft apparatus includes an inductive wrist ring and an inductive warning device. The inductive wrist ring is composed of a wrist ring body, a first NFC module and a first power supply battery. The inductive warning device includes a conductive zipper switch, a second NFC module, a vibrating motor, a capacitor C1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, and a second power supply battery. A positive pole of the vibrating motor, one terminal of the conductive zipper switch and one terminal of the capacitor C1 are all connected to the positive pole of the second power supply battery. The other terminal of the second power supply battery is connected to a negative pole of the vibrating motor of one terminal of the resistor R1 through the resistor R2 and the resistor R3 which are connected in parallel. The other end of the capacitor C1 is connected to the positive pole of the second NFC module. The negative pole of the second NFC module is connected to one end of the resistor R4. The other end of the resistor R1 and the other end of the resistor R4 are both connected to the negative pole of the second power supply battery. The inductive zipper antitheft apparatus is convenient to manufacture, is low in cost, has an effective antitheft function and is strong in practicability.

The invention discloses a community anti-theft system and method based on the Internet of Things. The anti-theft system comprises a monitoring host, and the monitoring host is installed in a communitymonitoring room. An LCD display screen and an alarm double flashing light are arranged on the monitoring host; a signal transmission interface is arranged on a rear end of the monitoring host; a maincontrol board is arranged inside the monitoring host; and an MCU processor, an image acquisition module, a community face database, a matching unit, an abnormal behavior discriminating unit, a networked alarm unit and a signal transmission unit are arranged on the main control board. The anti-theft system is simple in structure principle, is high in intelligent level, can achieve the comprehensive security monitoring of the community, can immediately perform networked alarming and position a suspect once an abnormality occurs, and can effectively lower the community theft rate.

The invention relates to the field of renting equipment, in particular to a device, system and method for judging the return of power bank of leasing equipment. The leasing equipment comprises a leasing cabin for placing the power bank, a connecting terminal which can be electrically connected with the power bank is arranged in the leasing bin, and the device for judging the return of the power bank comprises a locking mechanism, a detection mechanism and a processor, wherein the locking mechanism is used for locking or unlocking the power bank placed in the leasing bin; the detection mechanism is used for detecting the locking state or the unlocking state of the locking mechanism on the power bank; the processor is used for judging the electric connection state between the connecting terminal and the power bank, and the electric connection state is a charging state or a communication establishment state; when the locking mechanism is in the locking state and the connecting terminal and the power bank are in the charging state, the processor judges that the power bank is returned; or when the locking mechanism is in the locking state and the connecting terminal and the power bank are in the communication establishment state, the processor judges that the power bank is returned. The device, system and method for judging the return of the power bank of the leasing equipment can effectively solve the problem of false return of the power bank.

The invention relates to a self-service goods inspection method, and the method comprises following steps: S1, a commodity barcode of a commodity put in a goods warehouse is scanned, a commodity barcode information List is obtained, and synchronously, goods weighed weight C of goods in the goods warehouse is weighed; S2, goods weight K is read from a goods database according to the commodity barcode information List; S3, whether an error between the weight K in the goods database and the goods weighed weight C is in a setting range is judged, if yes, the verification passes, and if not, the verification fails. The invention also correspondingly relates to a self-service goods inspection system. According to the invention, operating cost of a supermarket can be greatly reduced, the operation efficiency of the supermarket can be improved, a supermarket cashier can be replaced by a robot, and successful operation of unmanned supermarket is possible.

An electronic device including an electronic device body, a remote unit, an identification unit and a tag is provided. The remote unit has a first switch. The identification unit is disposed in the electronic device body, and the tag is disposed in the remote unit. When the remote unit is close to the electronic device body and the first switch is turned on, the identification unit is capable of identifying the tag to activate the electronic device body. Because the electronic device body is activated after the tag is identified by the identification unit, the invention is able to reduce the theft rate of the electronic device body by separately storing the electronic device body and the remote unit.

The invention discloses an electric vehicle anti-theft system. The electric vehicle anti-theft system comprises a controller, and the controller is connected with a vehicle monitoring unit, a judgment unit, an alarming device and an anti-theft system body, and is further in information interaction with a mobile terminal. In the electric vehicle anti-theft system, through a controller module and a GPS locating system, the position of an electric vehicle is conveniently monitored in real time, and through the built-in controller module and a vehicle monitoring module, when the controller finds that the electric vehicle is stolen, the controller starts the alarming device, and through alarming of various modes, the probability that the electric vehicle is stolen can be effectively lowered.

The invention discloses a device and method for electric vehicle antitheft based on a relay. The device for electric vehicle antitheft comprises a relay coil and three relay normally-closed contacts connected with the relay coil. The relay coil is in parallel connection with a storage battery, the ends of the three relay normally-closed contacts are correspondingly connected with a phase A, a phase B and a phase C of a three-phase winding respectively, the other ends of the three relay normally-closed contacts are in ground connection, and the phase A, the phase B and the phase C of the three-phase winding are in ground connection respectively through the three relay normally-closed contacts. The invention further provides a method for applying the device for electric vehicle antitheft. The method comprises the steps that when a connecting line of the storage battery is cut off, the relay coil is powered down, the three relay normally-closed contacts are in a closed state, the three-phase winding of a stator of a brushless direct current motor is short-circuited through the three relay normally-closed contacts, a rotor of the brushless direct current motor cannot rotate, wheels of an electric vehicle are locked, and the goal of electric vehicle antitheft is achieved.

The invention relates to the field of communication and especially relates to a mobile phone anti-theft method. The invention discloses an intelligent mobile phone. The intelligent mobile phone comprises a navigation positioning module and a communication module, and further comprises an anti-theft mobile phone account bound with the intelligent mobile phone. When an anti-theft mobile phone account at a far end emits a stolen instruction to the intelligent mobile phone, the intelligent mobile phone starts the navigation positioning module and the communication module. The navigation positioning module is used for positioning longitude and latitude information of the intelligent mobile phone. The communication module used for sending the longitude and latitude information to the anti-theft mobile phone account. According to the invention, basic functions such as performing locking after theft, giving an alarm after the theft, performing whereabouts notification after the theft, making a data backup after the theft and deleting original data after the theft are provided for a theft tracking system.

The invention discloses an electric bicycle antitheft control device and method based on winding short circuit. The control device sequentially comprises a brushless direct-current motor, a three-phase bridge inverter and a single-chip microcomputer which are connected annularly. The three-end output of the three-phase bridge inverter is connected with the three-phase winding of the brushless direct-current motor. The Hall signal output by the brushless direct-current motor is connected with the single-chip microcomputer. The output of the single-chip microcomputer is connected with the control end of each power tube in the three-phase bridge inverter. The single-chip microcomputer controls the brushless direct-current motor through on and off of the power tubes in the three-phase bridge inverter. The control method includes: a user switched off an electric bicycle and pull out the key of the electric bicycle, the power supply of the electric bicycle is switched off, the single-chip microcomputer set a reasonable manual dragging distance H and calculates actual dragging distance according to the Hall signal, when the distance is larger than the vigilance set value H, the single-chip microcomputer controls the three lower bride power tubes of the three-phase bridge inverted to be switched on simultaneously, and accordingly short circuit of the three-phase winding of the brushless direct-current motor is achieved, and the antitheft effect of the electric bicycle is achieved.

The present invention relates to a device and a method for an additional electronic immobilizer (10) having a door-opener and theft-alarm function for a vehicle, comprising: a) a micro-controller; b) a mobile radio interface (1); c) a second interface (2) to a central locking system for doors of the vehicle; d) a near-field radio interface (3) such as RFID or NFC; e) a smart relay interface (4) for transmitting a control signal (S1) for a smart relay (8) and for receiving a receiving signal (S2) of the smart relay (8).

The invention discloses an intelligent monitoring goods theft and loss prevention method in warehouse management. The intelligent monitoring goods theft and loss prevention method employees an SSD algorithm to calculate and recognize images and interaction conditions of goods and a person in a monitoring region on the basis of video monitoring, and gives out early warning in advance when the warehouse goods are possibly stolen and lost. Specifically, The intelligent monitoring goods theft and loss prevention method comprises the following steps of: dividing a video picture into different monitoring regions according to an actual region division condition of a warehouse; then, acquiring a current frame alpha and a previous frame beta of the monitoring video, and calculating a difference ratio of the frame alpha to the frame beta; when the difference ratio exceeds a preset threshold, carrying out goods identification and human shape identification on the frame picture alpha through adopting an SSD target detection algorithm, and extracting meta-information carried by the frame picture alpha; and finally, calibrating an external rectangle A and an external rectangle B of the goods andthe human shape in the frame picture alpha according to the meta-information, and calculating whether the external rectangle A and the external rectangle B in the frame picture are overlapped in themonitoring region.

The present invention discloses an anti-vehicle theft identification system, which comprises an input device and at least one identification system. The input device is used to read data from a card, and the identification system is installed on a vehicle body. The identification system further comprises a memory unit, an identification unit, a control unit and a light emitting component. The memory unit stores data for comparison and identification. The identification unit compares the data read by the input device with the data stored in the memory unit to determine whether the two pieces of data coincide. If the two pieces of data coincide, the identification unit triggers the control unit to turn on the light emitting component. The light emitting component is arranged on an easy-to-see area of the vehicle body and lightens when the identification passes, whereby the status of the vehicle can be easily recognized, and everyone can learn at a glance whether a vehicle is in legal usage or a possible stolen vehicle. Therefore, an anti-vehicle theft identification system increases the vehicle identification rate and reduces the vehicle theft rates.

The invention discloses an energy bag used for being mounted on an electric bicycle. The energy bag comprises an energy bag body and a connecting mechanism, wherein the connecting mechanism is capable of detachably fixing the energy bag body on the electric bicycle. One end of the connecting mechanism is connected with the energy bag body, and the other end of the connecting mechanism is connected with a saddle of the electric bicycle. The energy bag body comprises a handbag, a battery, a battery shell and a power source transmission line, wherein the battery is arranged in the handbag, the battery is wrapped by the battery shell, and the power source transmission line is connected with the battery. The connecting mechanism comprises a cantilever type hanging rack and a clamping block component. During mounting, the cantilever type hanging rack and clamping blocks are sequentially mounted by utilizing a saddle beam at the bottom of the saddle as reference, and the cantilever type hanging rack is firmly fixed on the saddle beam of the saddle by inner hexagonal high-strength screws. The energy bag further comprises an antitheft device, and the energy bag body and the saddle are connected together via the antitheft device. The energy bag is simple and compact in structure and easy to take and hang, complicated actions of users for lifting the energy bag are avoided, the users can feel easy in lifting the energy bag, and theft probability is reduced.

The present invention relates to a remote control anti-theft learning system for vehicle. Said device includes a receiving portion and a remote controller, in the receiving portion it includes at least a microprocessor, a memory body, a temporary register, an input circuit, a receiving circuit and a learning circuit, and in the remote controller it at least includes a coding circuit and a transmitting interface circuit. Said invention also provides the action of every component and application method of said system.

The invention discloses an intelligent anti-theft alarm system for an office building. The intelligent anti-theft alarm system is composed of an access gate unit, an intelligent anti-theft device, anda main control system. The access gate unit includes a first access gate and a second access gate. The intelligent anti-theft device consists of fingerprint identification devices arranged at the twosides of the second access gate, first camera devices arranged above the fingerprint identification devices, and first alarm devices connected with the fingerprint identification devices; fingerprintrecognition modules arranged in the fingerprint identification devices are connected with a fingerprint database memory, a first controller and a data recording module; the fingerprint recognition modules transmit identified identity information to the first controller, the first controller controls a GSM module sends out a short message verification code to a phone of an identity person with fingerprint recognition finished, and the identity person inputs the received verification code into the fingerprint identification device by a digital keyboard for identity checking. Therefore, the theft rate in the office building is reduced effectively and the working efficiency of the security personnel is improved substantially.

The invention discloses an intelligent bicycle. The intelligent bicycle comprises a faucet, a frame, a saddle, a front wheel, a rear wheel, pedals, a braking and transmission mechanism and related parts, wherein an anti-theft alarming device is additionally arranged on a frame rear supporting rod and mainly comprises a shell, a dynamic balance sensor, a GPS (Global Positioning System) positioner, a wireless signal receiver, an alarming horn, a battery, a circuit board and relevant components; and the shell is fixedly mounted through a bolt tightening sleeve. The invention discloses the intelligent bicycle. The bicycle has the advantages of reasonable structural design, excellent use performance and outstanding anti-theft performance; as the anti-theft alarming device is additionally arranged on the frame and can be connected with a mobile phone, people can know the position of an automobile through the mobile phone in real time; and meanwhile, as the alarming device in the device can send out an alarming sound against lawbreakers, the bicycle theft rate is greatly reduced and the intelligent anti-theft function of the bicycle is realized.

The invention discloses an automobile tire. The automobile tire comprises a hub. An inner tube is arranged on the outer side of the hub and comprises a plurality of independent inner tube bodies. Each inner tube body is provided with an air valve and is internally provided with a spare tube body. A nitrogen generator is arranged in each spare tube body. An outer tube is arranged on the outer side of the inner tube and comprises a flexible protective layer. A thermal insulating layer is arranged on the outer side of the flexible protective layer. A self-repair leakage-repair rubber layer is arranged on the outer side of the thermal insulating layer and is provided with a metal protective layer. A vulcanite layer is arranged on the outer side of the metal protective layer. A plurality of thickening layers are arranged on the outer side of the outer tube at equal intervals. The hub is provided with a heptagon structure. The seven angles of the heptagon of the hub are sequentially provided with an acceleration tester, a motion camera, a position sensor, a small sonar, a GPS device, Bluetooth and a cooling device. An infrared sensor is arranged on the inner side of the hub. The automobile tire is simple in structure, convenient to use, high in safety and capable of preventing thievery and punctures.

The invention relates to a vehicle safety automatic notification system including an anti-theft device, at least comprising: an emergency switch, a system accident sensing device or a vehicle accident sensing device, a control system, a control circuit, a GPS module, a wireless local area networks device Bluetooth module, and an intelligent cellphone of an owner is combined with the control system; and the control system is provided with an integrated circuit (IC), and the integrated circuit senses, calculates, analyzes and manages vehicle status measured by the emergency switch and the system accident sensing device or the vehicle accident sensing device, transmits the signal to the control circuit according to the program command, drives an engine circuit, a loudspeaker warning circuit, a GSM communication module, the GPS module and the wireless local area networks device Bluetooth module to operate via the control circuit, and sends the signal out via the intelligent cellphone or an intelligent mobile device of the vehicle user so as to notify traffic accidents or vehicle theft or vehicle running positions.

The invention relates to the technical field of automobiles, and especially relates to a wheel connecting device. The wheel connecting device comprises a tire, a rim and spokes, and further comprisesa connecting plate. One end surface of the connecting plate is fixedly connected with a cylindrical boss. An annular groove is formed in the arc surface of the cylindrical boss. The other end of the connecting plate is fixedly connected with an axle. The axes of the connecting plate, the cylindrical boss and the axle are coincident. The outer ring of the cylindrical boss is provided with a ring body. Another annular groove is formed in the inner side of the ring body. The left side of the ring body is abutted against the right side of the connecting plate. The ring body is fixedly connected with the spokes. The cylindrical boss and the annular groove in the another ring body define a closed cavity. The cross-section of the cavity is elliptical. The long axis of the cross-section of the cavity tilts inwards from left to right. A pneumatic tire matched with the cavity in shape is arranged the cavity. The cylindrical boss is provided with a valve hole in the annular groove. The wheel connecting device has the benefits that the structure is scientific and reasonable, assembly and disassembly are easy and fast, and safety is high.

The invention discloses an internet of things management system for shopping mall management. The internet of things management system comprises a control unit, a database, a monitoring system, a display module, and a settlement system, wherein the control unit mainly comprises a target analysis module and a statistics analysis module. The management system can store a face image of a theft, and identify faces of people getting in and out. When entering a shopping mall, the theft can be discovered, so that fewer items in the shopping mall are stolen, and managers avoid economic loss. The system can perform settlement statistics automatically, thereby greatly reducing settlement workload of people, and being convenient to use.

The invention discloses an intelligent anti-theft and alarming system based on fingerprint identification. The intelligent anti-theft and alarming system comprises an entrance guard, an intelligent anti-theft device and a master control system, wherein the entrance guard comprises a first entrance guard and a second entrance guard; the intelligent anti-theft device comprises fingerprint identification devices arranged at two sides of the second entrance guard, a first photographing device arranged above the fingerprint identification devices and a first alarming device connected with the fingerprint identification devices; fingerprint identification modules in the fingerprint identification devices are connected with a fingerprint database memory, a first controller and a data recording module respectively; identified identity information is transmitted to the first controller through the fingerprint identification modules, and the first controller controls a GSM (Global System for Mobile Communications) module to send out a short message verification code to a mobile phone of an identity person subjected to the fingerprint identification; then the identity person inputs the received verification code to the fingerprint identification devices through a numeric keyboard to carry out identity verification. According to the intelligent anti-theft and alarming system disclosed by the invention, the burglary rate in office buildings is effectively reduced through a fingerprint identification manner, and the working efficiency of security personnel is extremely improved.