1144results about How to "Improve anti-theft" patented technology

The invention relates to a multi-function window guardrail and a manufacturing method and application, which belongs to the anti-creep, burglary-prevention and protecting device of the wall, the balcony and the window of a building. The invention comprises a fender bracket that is characterized in that the fender bracket is provided with a setting spring and an electronic switch. The electronic switch is connected with an alarm. The fender bracket is a mobile part. When external force acts, the fender bracket rotates to an angle and the electronic switch is turned on. Meanwhile, the alarm gives warning and the external force is lost. With the aid of the spring, the fender bracket is reset and the alarm stops giving warning. The multi-function window guardrail is installed outside the balcony and the window to be used for guarding against being climbed and theft, giving shoes and socks an airing and actively giving the warning. In addition, the multi-function window guardrail is also used for guarding against the creeper and the theft and protection for the pipes of the building and wall.

An electronic key without a power supply is used for unlocking an electronic door lock of a means of transportation such as an automobile or for unlocking an anti-theft system electronic lock. On the means of transportation, a building, a cabinet or an independent electronic lock, a solar power generation component and a battery that can be replaced externally are installed to supply power to a recognition device such as the electronic key and the electronic lock. An electronic passcode remote control key is firmly fixed on the means of transportation or an outer wall of the building, said key being easily removed and installed by an owner; and may be installed on or around the driver dashboard of the means of transportation, facilitating startup of an engine. A smart mobile phone or the like is used as a key to unlock the door lock of the means of transportation or the building and the anti-theft system lock. This solves the problem that a lock cannot be unlocked when a mobile phone battery is used up. A mobile phone can control several locks, obtain the current status of the locks and record a data history. The owner of the means of transportation performs electronic key pairing, passcode registration and biometric feature registration. The keys and the locks simultaneously achieve good anti-theft performance, good convenience performance and low costs.

The invention provides metal sandwiched glass with intermediate film which comprises a glass plate, intermediate film having surface gluing material EVA or SGP, a metallic decorative thin panel, an intermediate film of organic gluing material EVA or SGP, and a glass plate. And the secondary rolling production process comprises glass cleaning, hot-air drying, sheet combining, first heating, first rolling precompression, second heating, second rolling precompression, quality inspection, final forming in autoclave, and packaging.

This invention relates an engineering car anti-stealing alarm system based on omnibearing vision of a computer including a micro-processor, an omnibearing vision sensor for monitoring situation of anti-stealing to the car, a communication module communicating with the outside, in which, the output of the sensor is connected with the micro-processor and a digital image process technology and a network communication technology are used together with the sensor to judge if some one enters into the monitored sphere and find out some reasonable character criteria in the stolen period to inform monitoring persons to pay attention to the event and record the current video images for analyzing and solving the case later.

The invention discloses an electronic access control system. The electronic access control system comprises a control processor and an electronic lock, and also comprises an identity identification module and an alarm module, wherein the identity identification module comprises at least one detection device, at least one image identification device and an identification processor. The electronic access control system has the advantages of being capable of automatically identifying the identity of a visitor outside the room, and automatically identifying whether to open the door or not, and having no need of monitoring from an owner of the room; and the electronic access control system also has the advantages of being capable of feeding back the identify information of the visitor outside the door in time, and allowing the owner to determine whether to open the door or not, and controlling the switching on and off of the access control system in a remote control manner. The electronic access control system has an excellent anti-theft effect, can realize the remote alarming function, and enables an owner outside the room to know the safety condition at home.

An electronic device is provided with a first lock release code store memory including a first lock release code; a lock release flag store memory including a lock release flag that shows whether or not a lock is released; a comparison portion comparing the first lock release code with a second lock release code input by an input device; a control portion releasing, when the comparison by the comparison portion results in agreement, the lock to permit the electronic device to operate normally; and a determination portion determining whether or not the lock release flag store memory is authentic.

A charging port structure is provided to prevent unauthorized access. The charging port structure includes a charging port, a port lid, a port lid lock mechanism, a body opening lid, a body opening lid lock mechanism, an electric unlocking mechanism and a manual unlocking structure. The port lid opens and closes a front opening of a port housing having the charging port. The port lid lock mechanism maintains the port lid in a closed state. The body opening lid opens and closes a vehicle body opening. The body opening lid lock mechanism maintains the body opening lid in a closed state. The body opening lid lock mechanism is unlocked from inside a passenger compartment. The electric unlocking mechanism unlocks the port lid lock mechanism. The manual unlocking structure enables the port lid lock mechanism to be unlocked by a manual operation from the vehicle body opening.

The invention relates to pumping unit intelligent multiplier controller. It mainly includes light and strong current parts. Its feature is that dynamic liquid level transducer and polished rod load and displacement transducer are connected with the CPU to realize exact closed-loop control for the pumping well. The light current part includes main control CUP and controlled CPU; the strong current part includes energy feedback, stand by power frequency, and power frequency conversion interlocking parts. The invention can increase pumping well system efficiency, realize its energy saving and consumption reducing, increase both production and income, input-output ratio, and economic benefit, can be suited for oil field electric network specificity and pumping well variability.

The present invention provides a method and a device for the engineering machine code locking and unlocking, belongs to the controlling technology field, and is used in solving the equipment locking problem. The technical proposal is to use a control system composed of an engineering machine controller, a lock vehicle executing mechanism, a keyboard, and a displayer as the operation platform, to arrange a code memory in the engineering machine controller, to write the user unlock vehicle program executed automatically when the machine starts in the code memory and pre-store the unlocking code. By inputting the unlocking code in the keyboard, whether the input code is in accord with the pre-stored unlocking code can be judged by a CPU, when yes, the control executing mechanism finishes the locking execution or relieves the locking state on the engineering machine. The locking execution or the locking relieving refers to that the executing mechanism conducts the working state controlling on a speed adjusting motor, the flameout electromagnetism or the flux control proportion electromagnetism. The present invention can lock the engineering machine limberly and reliably, not only can reduce the financial risk of the manufacturer and the dealer, but also can provide users with convenience.

The invention discloses an intelligent anti-theft door based on the Internet of Things, which includes a door panel and a door lock. A high-definition camera is arranged on the upper end of the outer surface of the door panel, and a doorbell button is arranged directly below the high-definition camera. The outer surface of the door panel is A door lock is provided on the left side of the middle part of the surface, a door handle is provided at the middle position of the door lock, a fingerprint recognition unlocking plate is provided above the door handle, a password input keyboard area is provided below the door handle, and a password input keyboard area is provided below the door handle. A liquid crystal display is provided in the middle of the surface, and a control module and a communication module electrically connected to the control module, a power supply module, an image acquisition module, a shock sensor, a password pairing module, and a fingerprint acquisition module are respectively arranged in the middle of the door panel. module and alarm module. By using the Internet of Things technology, the invention can remotely monitor the working conditions of the anti-theft door, prevent thieves from stealing in time, and remotely control the opening and closing of the door lock, making the anti-theft door more intelligent and humanized.

The invention discloses an electric vehicle positioning and theft tracking system compatible with multi-terminal access, which comprises a front receiving module, a front sending module, a data center module, a routing center module, a business center module and a database module, wherein the front receiving module is directly communicated with different types of positioning terminals; the front sending module is responsible for receiving a business logical instruction sent by the data center module and carrying out classified analysis and encoding to message information recognized by different types of terminals; the data center module is responsible for processing owner and vehicle information sent by each front receiving module, storing the data into the database module and forwarding to the routing center module; and the routing center module is responsible for information routing of the system and routing of corresponding uplink data to a monitoring client with monitoring permission and routing of a downlink instruction to the data center module. The system is suitable for various types of positioning terminals on the market; and a positioning device is only connected to the system, so that each terminal reaches rate of more than 400 Kbps, and the scale access of total quantity of 200000 terminals can be realized.

The invention relates to an intelligent monitoring device for a screw pump well, which is a high-performance industrial control device combined with optical, mechanical and electronic integration and electronic information and communication technology, and is mainly used for intelligently monitoring oil extraction of the screw pump well in oil field. The intelligent monitoring device mainly comprises a light current part and a strong current part, and is characterized in that the intelligent monitoring device takes connection of parts such as a sensor capable of measuring dynamic liquid level of the screw pump well on line, a sensor capable of measuring the torque and axial force of the screw pump well on line, a sensor capable of measuring electricity using parameters such as running current constantly and a remote wireless communication device and the like with a CPU as a core to realize the effective measurement and intelligent closed-loop control of the screw pump well. The intelligent monitoring device can avoid pump burning phenomenon of a screw pump caused by evacuation through accurate measurement and effective monitoring and dispatching, scientifically make a hot washing system according to wax deposition cause and the like to avoid phenomena such as rod breakage and the like, find eccentric wear problem in time to prolong pump detection cycle, and optimize design of the screw pump well to reasonably determine working parameters and reduce potential safety hazard and the like.

The invention discloses a frame lock for the parking spaces of bicycles, electric bicycles and motorcycles, which includes a lock case and a control device; one end of the lock case has an opening, and a transversal grooved rail is arranged on the upper part of the opening on the lock case; a hole is arranged at the back of the transversal grooved rail, the rail mouth of which faces to the opening on the lock case; the control device includes a lock bar, a pair of locking plates that can put together to form a letter 'T' in shape, a pin shaft and a control lock, wherein the lock bar passes through the hole on the grooved rail and has a locking groove that fits the plug of the control lock; the opposing end of the crossbars of the two locking plates are movably connected with the lock bar while the other end of the crossbar of the locking plate is articulated with a pin shaft that can slide in the transversal grooved rail of the lock case and restrained in the grooved rail; the vertical post and the hook of the two locking plates are at the opening of the lock case; the actuation transfer and the locking operation is reliable, and an automatic locking operation can be realized; the vehicle can be locked simply and easily, and the anti-theft performance is good, thus being convenient for the management of orderly parking.

The invention discloses a flat pin tumbler lock which adopts the milling tooth groove key and comprises a lock cylinder and the corresponding key; the lock cylinder comprises a lock body, a front plug and a back plug in the lock body; the front plug is provided with a flat pin tumbler set matched with the locking side post; wherein, the middle part of a flat pin tumbler and the end part of the other flat pin tumbler are respectively provided with projections extending to the key hole; a clip plate and a fixing part matched with the step-shaped groove on the locking side post are arranged on the upper part of the locking side post groove; the key matched with the lock cylinder includes a key plate; an inner milling tooth groove and an outer milling tooth groove are respectively arranged on the lateral and middle parts of one side of the key plate; bits are arranged on the lateral walls of the outer milling tooth groove and the inner milling tooth groove. The flat pin tumbler lock has the advantages of improving the key amount, reducing the inter-unlocking rate and having better theft protection property.

The invention discloses a remotely-controlled intelligent anti-theft door lock and a password unlocking method. The remotely-controlled intelligent anti-theft door lock comprises a lock shell, a lock body, a bolt, a lock rod integrated with the bolt, a self-locking mechanism and an intelligent safety device which comprises a remote controller, a control circuit and an electromagnet, wherein the bolt is locked with the lock shell; and after the control circuit is electrically connected with the electromagnet, the control circuit controls the iron core of the electromagnet to be in contact with the lock rod to push the lock rod. A user sets unlocking passwords comprising multiple numbers for the intelligent safety device in advance, and each number corresponds to a corresponding time constant. The unlocking operation comprises the following steps: firstly, triggering the control circuit by using a key, and waiting for the time constant of the first password number; then, triggering the control circuit again, and waiting for the time constant of the second password number; repeating the processes until the complete passwords are input; and cutting off the power of the system to enable the intelligent safety device to fail, so that the door lock can be unlocked by using the key.

The invention discloses a storage shelf for logistics storage, which comprises a cavity inside the base, a plurality of lower magnet blocks at the inner bottom of the cavity, and a plurality of magnet blocks in the cavity between the upper magnet block and the lower magnet block. The decompression air bag is provided with support rods at the four corners of the upper side of the support plate, movable brackets are arranged at the upper ends of the support rods, telescopic rods are provided at the four corners of the lower side of the movable brackets, and an accommodating cavity with an upper end opening is provided inside the support rods to accommodate The interior of the cavity is provided with a motor, the output end of the motor is provided with a threaded rod, the interior of the telescopic rod is provided with a threaded cavity with an open lower end, the upper end of the threaded rod is threaded with the threaded cavity, and the inner lower and upper ends of the support rod are respectively provided with a lower The placement board and the middle placement board, the inner middle part of the telescopic rod is provided with the upper placement board, and the upper side of the lower placement board, the middle placement board and the upper placement board are all embedded with pressure sensors. Good, long service life, low labor intensity and high safety.

The invention provides a mobile terminal antitheft method and a client, wherein the method comprises the following steps that the identity information of a sending party is determined according to antitheft instructions from the sending party; antitheft strategies matched with the identity information of the sending party are started for analyzing the antitheft instructions, and antitheft commands correspond to the instructions are obtained; the operation corresponding to the antitheft commands is executed for realizing the antitheft effect on a mobile terminal. The method and the client provided by the embodiment of the invention have the beneficial effects that the effect of effectively realizing the antitheft operation on the mobile terminal after the mobile terminal which does not start the antitheft function is stolen can be reached, in addition, the stealing crime rate is reduced, and the property safety of users is protected.

The invention discloses a terminal device and a terminal device theft prevention method and system. The method comprises the steps that an identification information mapping pair is acquired and uploaded, wherein the identification information mapping pair comprises first identification information which identifies the hardware information of the terminal device and second identification information which identifies an identifiable identifier of the terminal device in a mobile network; if the returned identification information mapping pair does not match result information, a preset theft prevention mode is switched; a cloud server matches the received identification information mapping pair and a pre-stored identification information mapping base corresponding to each terminal device; and if the first identification information in the received identification information mapping pair matches the identification information mapping base corresponding to the terminal device, while the second identification information does not match the identification information mapping base corresponding to the terminal device, the fact that the identification information mapping pair does not match the result information is determined. According to the invention, the theft prevention effect of the terminal device can be enhanced.