99results about How to "Avoid theft" patented technology

The invention provides an authorization access method. The method mainly comprises the steps that a first user terminal activates a smart device and uses a key generation algorithm to calculate the device ID, an access password and the first user ID to acquire a first key; first authorization information carrying the device ID, the first user ID and the first key is sent to cloud; if the first authorization information is the same as second authorization information pre-stored by the cloud, the first user terminal is allowed to indirectly access the smart device through the cloud; and the second authorization information is sent by the smart device. According to the invention, the first user terminal activates the smart device to acquire the authorization information; the smart device stores the authorization information to the cloud; when the first user terminal needs to access the smart device through the cloud, the authorization information is sent to the cloud; the cloud does not store the access password which has direct access to the smart device; the password is prevented from being stolen in the cloud; and the operation of the authorization access method is simple and convenient.

The invention discloses a mobile terminal capable of guarding against theft and a mobile terminal anti-theft method. The mobile terminal comprises a setting module, a photosensor and an anti-theft module, wherein the setting module is used for opening or closing an anti-theft function; the photosensor is used for continuously detecting the ambient light intensity and feeding back to the anti-theft module when the anti-theft function is opened; the anti-theft module is used for triggering anti-theft interruption when the light intensity change value exceeds the threshold value, continuously detecting the anti-theft interruption signal and waiting a preset time; when the preset time is up, the anti-theft module still detects the anti-theft interruption, and the anti-theft module controls an alarm module to give out alarm sound. The mobile terminal capable of guarding against theft and the mobile terminal anti-theft method can utilize the photosensor to detect abnormal conditions according to the external ambient light intensity and transmit the alarm signals when the abnormal conditions happen, so that the unconscious mobile phone thievery can be prevented for the user, the mobile phone anti-theft function can be realized without addition of any external device, and the user experience can be improved.

The invention provides a charger electronic lock control method and device, and an electric vehicle. The method includes the steps: acquiring a charger unlocking request; judging whether a key of the electric vehicle is within a preset range; judging whether the electric vehicle is in a charging state or not if the key of the electric vehicle is within the preset range; controlling the electric vehicle to stop charging and then unlocking a charger if the electric vehicle is in the charging state. According to the charger electronic lock control method, safety of the electric vehicle in charging is protected, personal safety of a user is ensured, the charger is prevented from being stolen, economic loss is decreased, and use experience of the user is improved.

A locking structure for a bicycle contains: a fixing mount, a locking member, and a flexible strap. The fixing mount includes at least one orifice, a recessed portion, and a first connecting portion. The locking member includes a housing in which a lock block and a retaining unit are accommodated, the housing has a second connecting portion for mating with the first connecting portion, and the lock block has a cylinder core and an aperture. The flexible strap includes a coupling bolt arranged on a first end thereof and a loop disposed on a second end thereof. When the coupling bolt inserts into and locks in the aperture, it pushes the retaining unit into the recessed portion to fix the locking member and the fixing mount together, and the coupling bolt inserts through the loop so that the flexible strip forms a positioning ring.

The invention discloses a cloud encryption storage method for an intelligent terminal. The method comprises the following steps: performing identity authentication on a user; after the authentication, if a backup instruction sent by the user is received, determining backup data selected by the user according to the backup instruction, and encrypting the backup data according to a key prestored in the intelligent terminal to obtain encrypted data; sending the encrypted data to a cloud server; if a restoring instruction sent by the user is received, receiving the encrypted data sent by the cloud server and decrypting the received encrypted data sent by the cloud server according to the key restored in the intelligent terminal. According to the invention, the condition that the key is stolen in a transmitting process is avoided, the risk that the backup data of the user is illegally stolen is reduced and the confidentiality is improved. The invention further discloses the intelligent terminal, including a security chip for encrypting and decrypting the backup data, wherein a key is presorted in the security chip. The intelligent terminal also has the above advantages, which are not repeated here.

The invention provides mobile payment method, device and system. The method comprises the following steps: receiving an input phone number and a dynamic verifiable code through a POS terminal, wherein an application module on a mobile device provides the dynamic verifiable code, and the dynamic verifiable code is fed back to the application module after a background system of an issuing bank verifies that the payment authorization transaction request sent by the application module is legal; creating a transaction request and sending to the background system of the issuing bank. According to the mobile payment method, the phone number and the dynamic verifiable code carried by the transaction request are treated as the evidence for the background system of the issuing bank to determine the legality of the transaction request; the software and the hardware of the existing POS terminal and a mobile phone are avoided adding and reconstructing; in addition, the circumstance that a criminal manufactures a cloned card for stealing the true card can be avoided, and thus the safety is improved while the device cost is decreased.

The invention relates to the technical field of fire-fighting accessory devices, in particular to a fire-fighting equipment storage box. By adopting the fire-fighting equipment storage box, a box bodycan be effectively prevented from being opened by unauthorized persons, the protection capability on fire-fighting equipment is improved, the situation that the fire-fighting equipment cannot be usednormally in case of a fire is avoided, and the safety and practicality are improved; moreover, fire hydrants can be effectively prevented from being stolen, the protection capability on the fire hydrants is improved, and the usage reliability is improved. The fire-fighting equipment storage box comprises the box body, a partition board, a water supply pipe, a water supply valve, a spool frame, afire-fighting hose reel, a water gun and a plurality of fire hydrants, and further comprises a photoelectric alarm and a control switch. The front end of the box body is provided with a taking and charging port, and a door panel is arranged at the taking and charging port. The left end of the door panel is connected with the left side of the front end of the box body through hinges. The right endof the door panel is connected with the right side of the front end of the box body through an electromagnetic lock. The electromagnetic lock comprises a lock bar, a soft iron rod, a permanent magnetic column, a first spring, a electrified coil, a first baffle, a limiting ring, a first tapered end and a second tapered end.

The invention discloses an intelligent control system of an automobile. The intelligent control system solves the problem that a vehicle is started by an unauthorized person and stolen. According to the key points of the technical scheme, the intelligent control system comprises a personnel identification device, a database and a control terminal; the control terminal intermittently starts the personnel identification device according to the preset opening and stopping cycle, and comparison is conducted by the control terminal according to unique identifying information obtained by each-time starting of the personnel identification device; if the unique identification information is successfully compared with one of datum identification information in the database, the control terminal controls an ignition circuit to be capable of started; and otherwise, the ignition circuit is kept in a disconnected state. According to the intelligent control system of the automobile, the automobile can be started only after identification is conducted by the personnel identification device, and successful comparison is achieved, and the situation that the automobile is stolen due to the fact thatthe automobile is started by the unauthorized person is effectively avoided.

The invention is suitable for the technical field of payment, and provides an order sending method, receiving method, sending device, receiving device and system. The method comprises the following steps: obtaining input order information which comprises an order account, order money amount and a transaction type, wherein the transaction type is a collection type or a payment type; sending a dynamic code acquisition request to a dynamic code server, wherein the dynamic code acquisition request comprises a mobile terminal identification; according to a dynamic code returned from the dynamic code server, the mobile terminal identification and a preset encryption algorithm, generating a secret key, encrypting the order according to the secret key, and generating an encryption order; and in a wireless local area network, broadcasting the encryption order. Order sending safety and efficiency can be improved.

The invention discloses a computer display screen anti-theft method. When anti-theft needs to be carried out, an anti-theft lock is opened, a cabinet door is opened, a handle is rotated, the handle drives a first rotating shaft to rotate through a rotating disk, the first rotating shaft drives a driving gear to rotate, the driving gear drives driven gears to rotate, the driven gears drive drivingwheels to rotate through second rotating shafts, the driving wheels drive driven wheels to rotate through belts, the driven wheels drive threaded cylinders to rotate, threaded posts are enabled to drive a display screen body to move upwards through a mounting plate, telescopic rods and springs push a support plate to move upwards through elongating until the threaded posts are separated from threaded caps, and thus disassembly on the display screen body is completed. The method avoids occurrence of cases of theft of the display screen body while the display body screen is effectively fixed.

The invention discloses a credit card transaction method based on a block chain, which comprises a seller node, a buyer node and an electronic credit card operator node, and develops a transaction method capable of accurately tracing the state of each credit card so as to obtain the credit condition of the node by combining a block chain technology and an existing credit card technology. Further,when the buyer node or the seller node is learned to be dishonest, the electronic credit card operator node broadcasts the dishonest node information in the blockchain system; after three times of default, the electronic credit card operator node clears the node out of the blockchain internal chain, cancels the nodes in the blockchain and records the real names of the nodes in a dishonest list; according to the method, the transparency of the integrity of each node of the blockchain internal chain is improved, and the health and cleanness of the blockchain system environment are maintained, sothat the transaction security in the system is ensured, a guarantee is provided for credit card cashing, and the benefits of electronic credit card operator nodes are maintained.

The invention discloses a parking slot system automatically recognizing a license plate number. The parking slot system comprises a ranging radar installed at the entrance of a parking slot, a license plate number recognizing device installed on one side of the entrance of the parking slot, an intelligent parking slot lock, limiting sensors installed on the two sides and the tail of the parking slot, a voice early warning module, a dangerous behavior judging module, a short message editing early warning module and a central processor. The control over an intelligent vehicle locking device in the parking slot is conducted through a license plate number recognizing result, and then it is avoided that a vehicle is parked in a wrong parking slot; meanwhile, the parking slot system has a dangerous behavior judging function, it is avoided that the system is artificially broken or stolen, artificial dangers are found in time, and corresponding emergency measures are taken.

The invention relates to a monitoring system. The system comprises a locking device, a background management device and at least one mobile terminal, wherein the locking device sends a state signal which comprises a safety signal and an alarm signal, to the background management device after being started; the background management device receives the state signal sent by the locking device, sends the safety signal to the at least one mobile terminal at a certain time interval when the state signal is the safety signal, or sends the state signal to the at least one mobile terminal and executes a corresponding operation when the state signal is the alarm signal, or sends a loss signal to the at least one mobile terminal when the background management device does not receive the state signal at a preset time interval; and the at least one mobile terminal receives the state signal and the loss signal which are sent by the background management device, and carries out corresponding processing. The system disclosed by the invention is capable of realizing safety monitoring and anti-theft alarm tracing for a monitoring target, and capable of timely terminating crimes, thus greatly reducing property losses.

The invention relates to the technical field of electricity energy, in particular to an anti-theft charging handle for a charging pile. A charging handle body is inserted into an insertion hole in theside face of the charging pile; an identity card identification system is arranged on the front side of an operation screen on the charging pile, the control end of the identity card identification system is fixed on a support inside the charging pile, and the reading end of the system is exposed on the upper surface of the front side wall of the charging pile; and a positive and negative rotating motor is fixed on the support, and an output shaft of the positive and negative rotating motor is connected with a locking device. The user identity information and the charging pile are bound to each other, so that the use safety of the charging handle is greatly improved, a lawbreaker can be prevented from damaging or stealing the charging handle, the safety performance is high, and the practicability is higher.

The invention discloses a nighttime anti-theft device of a transformer substation. The nighttime anti-theft device comprises a monitor and a signal receiver; the monitor comprises a microwave detecting unit, a remote control deployment and withdrawing unit, a logic switch unit, a voice unit, a power amplification alarm unit, a wireless emitting unit and a power distribution unit. The nighttime anti-theft device of the transformer substation has the following beneficial effects: an external motor is installed on an upright post of the device closing to a cable ditch of the transformer substation, a solar panel of the monitor is exposed to sun, and the signal receiver is placed in a main control room, so that an operator on duty can timely learn about the monitoring condition; if someone enters the monitor defending zone at night, a microphone can immediately make the alarm 'someone invasion' to scare criminals; meanwhile, the microwave signal is transmitted to the signal receiver of the main control room to remind workers of someone invasion, thus the workers can timely take corresponding safety measures and ensure the equipment safety in the station; after installing the nighttime anti-theft device in the company transformer substation, the nighttime anti-theft device can effectively prevent the cable from being stolen.

An embodiment of the invention discloses a method and device for controlling starting of a vehicle, the vehicle and a storage medium. The method comprises the steps of sequentially verifying the validity of a key, the anti-theft performance of a steering column and the anti-theft performance of an engine of the vehicle if an intelligent starting instruction of the vehicle is detected, and controlling the engine of the vehicle to be started after all of the validity of the key, the anti-theft performance of the steering column and the anti-theft performance of the engine are verified. Accordingto the technical solution provided by the embodiment of the invention, the validity of the key, the anti-theft performance of the steering column and the anti-theft performance of the engine of the vehicle are sequentially verified firstly after the intelligent starting instruction of the vehicle is detected, and then the engine of the vehicle is controlled to start after all of the validity of the key, the anti-theft performance of the steering column and the anti-theft performance of the engine are verified, so that the vehicle can be prevented from being stolen. Meanwhile, starting of thevehicle is controlled simply by the intelligent starting instruction, so that the difficulty in operation of starting of the vehicle can be simplified and the reliability of the starting of the vehicle can be improved.

The invention provides a shared logistics box monitoring device and a system thereof, wherein the device and the system relate to the field of logistics management technology. In the logistics box monitoring device, a timer is arranged in a counter which is provided with the logistics box. A latching device is mounted on the counter. A first control device controls operation of the latching deviceaccording to time which is set by the timer. An information acquisition device and an alarm device are connected with a second control device and are mounted in the logistics box. The second controldevice makes the alarm device perform alarming when impact strength information of an inner object in the logistics box transmitted from the information acquisition device exceeds a preset threshold.The device can make the latching device on the counter which is provided with the logistics box operate in a preset time period, thereby preventing taking-out of the shared logistics box; and furthermore the state of the inner object in the shared logistics box is monitored in real time. When an abnormal condition is detected, alarming is performed in time, thereby reminding relates personnel of performing in-time treatment, and effectively preventing stealing of the object in the shared logistics box.

The invention provides an antitheft alarm device of an automobile tire, and belongs to the technical field of automobiles. The invention solves the problems that the existing device is low in accuracy of a detecting signal, insufficient in reliability and affects the antitheft effect. The antitheft alarm device comprises a proximity switch sensor, an analog-digital converter, a controller and an alarm, wherein the proximity switch sensor is used for detecting the extension length of a shock-absorbing coil spring; the analog-digital converter is used for performing analog-digital conversion on the signal transported by the proximity switch sensor; the controller is used for processing and analyzing the signal transported by the analog-digital converter and outputting a control signal when judging that the tire is in the stolen state; the alarm is used for whistling and alarming according to the control signal transported by the controller; the proximity switch sensor is connected with the input end of the controller through the analog-digital converter; and the alarm is connected with the output end of the controller. The alarming device is simple in structure, safe and reliable, and can prevent the tires from being stolen.

The invention discloses a mathematics teaching device and teaching method, and relates to the technical field of mathematics teaching. The mathematics teaching device comprises a teacher multimedia device, student desk bodies and student display devices. Each student display device comprises a mounting plate, an inner shell, a protective cover, a fixing assembly and a lifting assembly. A storage groove is formed in one surface of the mounting plate; a groove is formed in one inner wall of the storage groove; a mounting groove is formed in the position, located on the opposite side of the storage groove, of one surface of the mounting plate; a plurality of guide rods are fixed in the mounting groove; a plurality of first inserting openings are formed in one inner wall of the mounting groove, and the inner shell is in clearance fit with the storage groove. According to the invention, the student display devices are arranged and installed on the desks, teachers teach through an existing teacher multimedia device, the content which the teachers want to display can be displayed through the student display devices, and the problem that the students cannot effectively and clearly observethe teaching content when the teachers teach near the platform is solved.

The invention provides a shared bicycle handover and parking method and a shared bicycle handover identification system, and belongs to the technical field of vehicle management. The shared bicycle handover and parking method comprises the steps of: collecting the geographical position information of a user terminal; obtaining demand information and identifying the demand information of the user terminal at the appointed time and place; and, according to the pre-set demand judgement standard, analyzing and identifying the demand information, and executing the corresponding processes of: judging whether the obtained demand information is the demand information identified at the appointed time and place or not, if so, pushing a corresponding parking process and/or a handover management process of a shared bicycle, and guiding a shared bicycle user to hand over or park after a system server is connected with the user terminal, so that the shared bicycle is in a controllable state in the whole using and parking process. The shared bicycle handover and parking method and the shared bicycle handover identification system provided by the invention have the positive effects that: management of the shared bicycle is in a fully controllable state; the torsion and destruction phenomenon on the urban traffic order and the community environment is avoided; and the stealing and destruction condition can be reduced.