30results about How to "Avoid malicious damage" patented technology

The invention provides a product marker with anti-fake function and anti-channel conflict function. The marker comprises two groups of identifying information; wherein one group of the identifying information is two-dimension code and is directly printed on the outer package of a product. The invention also provides a method of implementing the anti-fake identification and anti-channel conflict identification for the product and an equipment printing the product marker with the anti-fake function and anti-channel conflict function. The method comprises the following steps: the marker with the anti-fake function and anti-channel conflict function is provided on the product; identifying information in the product marker is collected; the collected information and the storage information in database are checked so that the authenticity and sales places of the product can be identified. A print part of the equipment comprises a spray-code device printed with the identifying information or a high speed digital printing system. The invention can overcome the shortcomings in the prior art and more effectively fulfill the anti-fake function and the anti-channel conflict function.

The invention discloses a bike-electricity separating type no-pile public electric bike comprising an electric bike body and a battery supplying electricity to the electric bike body. An electric bike controller is arranged in a hollow main beam pipe of the electric bike body. An embedded power input socket is formed in the hollow main beam pipe of the electric bike body, the power input socket is electrically connected with the controller through circuits arranged in the main beam pipe, and the power input socket and the controller are further connected to a driving motor of the electric bike through the circuits arranged in the main beam pipe. The battery is an independent external battery single body, a power output line is arranged on the battery, and the power output line is matched with the embedded power input socket on the electric bike body in a pluggable mode. When electricity supply is needed, the battery is fixed on the electric bike body, and the power output line of the battery is connected with the embedded power input socket on the electric bike body. When electricity supply is not needed, the power output line of the battery is pulled out from the embedded power input socket on the electric bike body, and the battery is taken away.

The present invention provides a turret-style multistorey parking garage. The turret-style multistorey parking garage at least comprises a parking space frame in a multistorey annular shape, a lifting tower disposed in the center of the parking space frame, and a lifting platform installed on the lifting tower and moving up and down along the lifting tower, wherein the parking space frame is in a frame-type structure, any storey of the parking space frame is level with the ground and thus is an entrance and exit storey while the other storeys are storage storeys, parking spaces are uniformly distributed along a peripheral direction in the storage storeys, transition parking spaces are distributed uniformly along a peripheral direction in the entrance and exit storey, the lifting tower is vertically fixed in the circle center of the parking space frame, the lifting platform is annular, sleeves the lifting tower, moves up and down along the lifting tower and also can rotate around the lifting tower, transferring parking spaces are arranged uniformly along a peripheral direction on a platform face of the lifting platform, and each transferring parking space is provided with tracks and a tractor. The parking garage is in a multistorey structure, is small in occupied area, can provide a lot of parking spaces, and is convenient and efficient in parking and car fetching.

The invention discloses a 90-degree elbow for buffering the water hammer force. The 90-degree elbow mainly comprises a 90-degree elbow body and buffer tubes; each buffer tube mainly comprises a tubular cylinder with a flange at one end, a blind flange, a spring and a pressure bearing disc; the blind flanges and the pressure bearing discs are welded to the two ends of the springs correspondingly and are perpendicular to the axes of the springs; the blind flanges at one ends of the springs are matched with the flanges of the tubular cylinders to form flange connection; the other ends, welded tothe pressure bearing discs, of the springs extend into the interiors of the tubular cylinders; the pressure bearing discs move along the axes of the tubular cylinders along with the extension and retraction of the springs; and the axes of the buffer tubes coincide with the axis of one of two elbow opening ends of the 90-degree elbow body. The 90-degree elbow has the advantages that the structure is simple, the manufacturing cost is low, the pressure wave energy of the water hammer force can be effectively buffered by means of the energy storage effect of the springs, and the vicious destruction of the transient peak pressure of the water hammer force on the elbow can be effectively avoided.

The invention aims at providing a door lock provided with double lock cylinders. The door lock comprises a mechanical lock body and an electronic control lock body which are arranged on a door frame, wherein the mechanical lock body is provided with a lock tongue and a buckling box; the buckling box is provided with a proximity sensor; the electronic control lock body is connected with an electronic control lock body driving module; the door lock provided with the double lock cylinders also comprises a fingerprint detection module, a fingerprint compartment, an indoor switch of the electronic control lock body, a control circuit unit, a data memory module, a key input module and a display module. The door lock provided with the double lock cylinders is capable of effectively avoiding the potential safety hazard caused by the single protection of a mechanical lock cylinder and preventing a fingerprint identification module from being exposed outside for a long time and contaminated by impurities, so that the use stability is guaranteed, and the fingerprint identification module is prevented from being damaged maliciously; furthermore, if a fingerprint control system is damaged, the failure of an electronic system of a door control system can be realized by a set verified mobile terminal through an emergency mechanism, and the mechanical lock cylinder is only used for guaranteeing emergency usage, so that a user can conveniently meet an emergency.

The invention provides a settlement payment method and device, an intelligent container and a server, and relates to the technical field of unmanned sales. The settlement payment method comprises: according to identification information sent by a user terminal, sending an opening control signal to the intelligent container and opening the intelligent container; generating a shopping list; when receiving goods information of chosen goods, which is sent by the intelligent container, updating the shopping list; receiving confirmation information sent by the intelligent container; generating payment information according to the updated shopping list, and sending the payment information to the user terminal, so that the user terminal carries out online payment. According to the settlement payment method and device, the intelligent container and the server, which are provided by the invention, the whole flow from goods choosing to payment can be conveniently completed, and goods can be guaranteed not to be lost, so that operation cost is reduced, operation efficiency is improved, and user experience is promoted.

The invention discloses a car charging pile capable of lifting and lowering. The car charging pile comprises ground, and a first mounting groove with an opening formed upwards is formed in the upper surface of the ground. A base is welded on the side wall of the lower end of the first mounting groove, and a stand column is welded on the side wall of the upper end of the base. A cover plate is horizontally erected at the opening of the first mounting groove, and a charging pile body is welded on the side wall of the lower end of the cover plate. A cavity with an opening formed downwards is formed in the side wall of the lower end of the charging pile body, and the stand column is disposed in the cavity. A groove with an opening formed upwards is formed in the side wall of the upper end of the stand column, and a vertically disposed telescopic rod is welded on the side wall of the lower end of the groove. The end, away from the groove, of the telescopic rod is connected with the side wall of the cavity in a welded mode, and a first clamping rod is horizontally inserted into the side wall of the lower end of the charging pile body. The first clamping rod penetrates through the side wall of the charging pile body and extends into the cavity. The car charging pile capable of lifting and lowering can be contracted under the ground, the occupancy of the space is saved, and the charging pile is prevented from being damaged.

The invention relates to an intelligent stereoscopic parking garage for folded shared bikes. The intelligent stereoscopic parking garage comprises a garage supporting frame and a control system arranged on the garage supporting frame. The control system comprises a driving device, the inside of the garage supporting frame is divided into a plurality of parking layers, a plurality of bike carryingbeams are arranged in each parking layer, a plurality of bike storage grooves are formed in each bike carrying beam, the garage supporting frame comprises vertical columns and cross beams, the bike carrying beams are arranged among the vertical columns, folded telescopic rod devices are arranged between each upper bike carrying beam and the corresponding lower bike carrying beam, and the driving device drives the folded telescopic rod devices to vertically and telescopically fold. The folded intelligent stereoscopic shared bike parking garage is simple in structure. By the aid of the folded telescopic rod devices, vacant bike carrying beams are hidden into a storage groove, the bike carrying beams filled with the bikes are lifted upwards, the vacant bike carrying beams in the storage groove automatically rise, bike storage efficiency is high, the bike is conveniently taken out, and the utilization rate of ground space is increased.

The invention discloses sporting equipment placing rack used in a gym class. The sporting equipment placing rack comprises a base, a travel mechanism is arranged under the base, the upper surface of the base is provided with an article placing mechanism, the article placing mechanism is provided with a storage cabinet, placing boxes, labels, a placing table, a square groove, a pressure sensor, a rubber pad, sporting equipment and a sequence number, each placing box is provided with a door blocking mechanism, each door blocking mechanism is provided with a rectangular opening, a rotating hinge,a metal rotating door, a vertical-bar check block, circular grooves, telescopic springs, circular telescopic columns and an electromagnetic lock, the base is provided with an intelligent control mechanism, the intelligent control mechanism is provided with a supporting table, a controller, an inductor, a signal line, a capacitor display screen, a signal receiver, a storage, a PLC system, a rechargeable lithium battery, a protective envelope, a circular hole, a current connecting wire and a sealing pad. The sporting equipment placing rack has the advantages that the structure is simple, and the practicability is strong.

The invention provides a three-dimensional parking device. The three-dimensional parking device at least comprises parking spaces which are in a frame structure shape, the three-dimensional parking device is composed of two parking towers and a movable frame, each parking tower is composed of at least four stand columns and more than two parking spaces, and the parking spaces of each parking tower are horizontally and fixedly mounted on the corresponding stand columns from top to bottom in a stacking mode; the two parking towers are in a row, the long sides of each two corresponding parking spaces in different parking towers are located at the same straight line, and the movable frame is mounted between the two parking towers and can move up and down along the four stand columns, close to one another, of the two parking towers; the movable frame is of a cuboid frame structure, four vertical rods of the movable frame are connected with the stand columns of the adjacent parking towers correspondingly; and a movable small vehicle is arranged in the movable frame. According to the three-dimensional parking device, a three-dimensional structure is adopted, the occupied area is small, the number of the provided parking spaces is large, parking and taking of cars are convenient and high-efficiency.

The invention discloses an electronic archive management method and device based on a block chain, and electronic equipment, and is applied to a block chain network. The block chain network comprises an auditing terminal and a plurality of electronic archive making terminals, and each electronic archive making terminal serves as a node in the block chain network to upload an electronic archive to the block chain network. The method comprises the following steps: when an electronic file uploaded from an electronic file making terminal is received, triggering execution of an electronic file identifier generation intelligent contract to generate an electronic file identifier; sending the electronic archive to an auditing terminal for auditing, so that the auditing terminal performs consistent hash operation and signature on the electronic archive when the auditing is passed; and when the auditing result meets the uplink requirement, packaging the electronic archive and the electronic archive identifier and the hash value corresponding to the electronic archive for uplink storage. The electronic file is stored in the block chain by combining the block chain technology, so that the electronic file is prevented from being illegally tampered or malignant damaged, and the security of the stored electronic file is ensured.

The invention discloses a bidirectional self-rotating intelligent entrance guard which comprises a bottom plate, a power unit and a rotating unit; the left side and the right side of the middle of theupper surface of the bottom plate are fixedly connected with the lower ends of two supporting plates correspondingly; the upper surfaces of the two supporting plates are fixedly connected with the left side and the right side of the middle of the lower surface of a mounting plate; the power unit comprises a gear, a motor, a gear ring, a bearing and a rotating door; the middles of the upper surface and the lower surface of the rotating door are rotationally connected with the middle of the upper surface of the bottom plate and the middle of the lower surface of the mounting plate correspondingly; an outer ring of the bearing is fixedly connected with the middle of the upper surface of the mounting plate; an inner ring of the bearing is fixedly connected with the lower surface of the gear ring; and the motor is mounted at the front side of the upper surface of the mounting plate. According to the bidirectional self-rotating intelligent entrance guard of the invention, only one person islimited to pass through the entrance guard each time, the situation of malicious following is prevented, the number of revolutions of the motor is irrelevant to the rotating angle of the rotating door, and the situation that the door is not rotated in place due to mechanical abrasion is prevented.

The invention discloses a weak current device for fire alarm in an intelligent place. The weak current device comprises a first spiral pipe, escape chambers and a controller, wherein one side of eachescape chamber is provided with a fireproof door with an electromagnetic lock; one ends of a plurality of sliding pipes are fixedly mounted on the outer periphery of the first spiral pipe, and the other ends of the sliding pipes are located in the escape chambers; a base is arranged below the first spiral pipe; U-shaped frames are fixedly and respectively mounted on the two sides of the top surface of the base; conveying rollers are movably mounted in the U-shaped frames; and the two conveying rollers are connected through a belt. According to the weak current device for the fire alarm in theintelligent place, when the fire occurs, not only is the alarm function achieved, but also users can quickly escape through mutual cooperation of the structures such as the sliding pipes, a second spiral pipe and an air bag, and especially when an escape channel is blocked by the fire behavior, the users can quickly escape the fire scene through the weak current device, so that the escape time isshortened, the harm of the fire to personnel is reduced, and the escape rate is improved.

The invention discloses a cabinet for an online public opinion risk monitoring center, relates to the technical field of cabinets, and aims to solve the problem that the safety and the heat dissipation performance of the cabinet cannot be considered at the same time due to the single function of the cabinet for the online public opinion risk monitoring center. A monitoring area is arranged on thefront end surface of the cabinet body; a control area is arranged at the lower end of the monitoring area; a double door is arranged on the front end surface of the control area; a first door lock mechanism is arranged on one side of the double door; a first hinge is arranged on the other side of the double door; a damper is arranged at the lower end of the cabinet body; the damper is fixedly connected with the cabinet body; a rotating shaft is arranged below the damper; a damping spring is arranged between the damper and the rotating shaft; a mounting bin is arranged in the monitoring area; aheat dissipation bin is arranged at the lower end of the mounting bin; a server storage bin is arranged in the control area; a connecting column is arranged in the server storage bin; and a sliding groove is formed in one side of the connecting column.

The invention discloses a shell-less low intermodulation device for network communication. The low-intermodulation device comprises a mounting plate and a low-intermodulation device body which are fixed on a wall surface through bolts. Two fixing plates are welded to the two ends of the outer wall of the side, away from the wall, of the mounting plate. A fixing opening is formed in the top of thefixing plate. A top plate is welded at the top of the mounting plate. A mounting groove is formed in the bottom outer wall of the top plate. An electric fan is installed in the installation groove through a fixing rod, a camera is installed at the end, away from the mounting plate, of the outer wall of the bottom of the top plate, a channel is formed in the outer wall of the side, away from the installation plate, of the top plate, a battery box is installed at the top of the top plate, a storage battery is arranged in the battery box, and a solar cell panel is installed at the top of the topplate. According to the invention, the L-shaped plate can be clamped on the fixed plate, so that the low-intermodulation device body can be quickly mounted, the intermodulation device body can be dismounted and maintained very conveniently in the later period, the working efficiency is greatly improved, and the working intensity is reduced.

The invention discloses a distribution box, and relates to the technical field of take-out and goods distribution containers. The distribution box comprises a main box body, a box cover and a safety lock, wherein the box cover can seal an opening in the upper end of the main box body, one side of the box cover is hinged to the main box body, the safety lock is used for locking the other side of the box cover and the main box body, and the safety lock can only be opened in a mode agreed by a delivery party and a receiving party, so that goods are prevented from being maliciously damaged, the safety of the goods is guaranteed, and the loss to buyers and sellers and distribution companies is avoided.

The invention discloses a fingerprint lock with a protection structure. The fingerprint lock comprises a storage battery and a processor fixedly mounted in a base; a butt joint groove and a butt joint plug are mounted on the front surface of the base; a lock cylinder is fixedly mounted on the back surface of the base; a connecting column is arranged on the back surface of an electronic lock body; a face recognition probe is mounted at the top end of the electronic lock body; an electronic lock seat and a rotating base are fixedly installed on the front face of the electronic lock body from top to bottom; the electronic lock seat comprises a protective sliding cover, a button, a loudspeaker and a fingerprint module; and the rotating base is provided with a rotating handle. The fingerprint lock with the protection structure is simple and reasonable in structure, novel in design and easy to operate, signal connection with an indoor intelligent terminal and a smart phone of a user is achieved through the Internet of Things formed by a processor 14, and therefore when the fingerprint lock is maliciously used, field conditions are recorded and sent to the intelligent terminal in time, so that the user can be reminded at the first time; and the practical value is high.

The invention relates to the technical field of interactive equipment, and discloses intelligent multifunctional interactive equipment, which comprises a box body and shared umbrellas, one side of the box body is provided with an umbrella taking opening and an umbrella returning opening, an annular plate is fixedly connected in the box body, one side of the annular plate is provided with a notch, a partition plate is arranged in the notch, and the side wall of the partition plate is connected with a locking mechanism. The locking mechanism is used for locking the shared umbrellas in the box body, the public can conveniently take out the shared umbrellas from the box body, a supporting rod is fixedly connected into the box body, a shell is fixedly connected to the upper end of the supporting rod, a transmission mechanism is connected into the shell, and the transmission mechanism is used for driving the public to rotate when the public returns the umbrellas. And the shared umbrellas placed in the box body are shifted and conveyed to the locking mechanism. According to the intelligent multifunctional interactive equipment, shared umbrellas can be stored in a standard mode, the service life of the shared umbrellas is prolonged, the shared umbrellas are not prone to being lost or damaged maliciously, meanwhile, potential traffic safety hazards do not exist, and the appearance of a city is not affected.

The invention discloses an intelligent terminal for tourists based on big data. The intelligent terminal comprises a basic layer and an application layer, the basic layer comprises an identity authentication module, a positioning module and a clock module; the application layer comprises a weather reminding module, a dining reminding module, a scenic spot pushing module and a traffic condition module. The problem that it is difficult for urban tourism tourists to quickly extract urban effective tourism information from massive information pushed by cities is solved, and the purposes of directly providing urban tourism resource data for the tourists through the intelligent terminal, improving the service quality of the urban tourism and providing higher-quality urban tourism services for the tourists are achieved.

The invention relates to a motor separation and reunion handle. The motor separation and reunion handle is characterized in that the handle comprises a shell, a rotor, a torsional spring, a separation and reunion block, a first push piece and a motor driving structure, wherein the rotor is rotatably arranged in the shell, and the torsional spring is arranged in the shell and acts on the rotor to reset the rotor; the separation and reunion block is arranged in a concave cavity in the rotor and can rotate relative to the rotor, a square hole is formed in the center of the separation and reunion block, and a first separation and reunion notch which is inwards concave is formed in the periphery of the separation and reunion block; a first driving pin capable of moving in the radial direction is restrained in the rotor, the outer end of the first driving pin is kept at the tendency of being exposed out of the peripheral face of the rotor under the effect of a first spring, and the inner end of the first driving pin is used for being matched with the first separation and reunion notch; the first push piece is restrained in the shell in a slidable mode, and the first push piece can slide to push the first driving pin to move inwards to be inserted into the first separation and reunion notch; and the motor driving structure is arranged in the shell and used for driving the first push piece to slide. The motor separation and reunion handle can idle when a door is not opened and can be combined with a common lock, so that an intelligent lock function is achieved, and the cost of a whole lock for a room door is greatly lowered.