76results about How to "High degree of data security" patented technology

The invention relates to a method and a system for identification of a medical implant that is inserted into a patient. Identification data of the medical implant is stored in an RFID chip. The RFID chip is inserted into the body of the patient. The RFID chip can be inserted into a different location than the medical implant into the body of the patient or can be arranged on the medical implant. A signal from the RFID chip comprising the identification data of the medical implant is called up by a reading unit.

Method and device for reducing the signal images at the output of a digital/analogue converter. In a method for reducing the signal images at the output of a digital/analogue converter, a frequency hopping clock generator provides a digital data signal whose data rate is varied according to a frequency hopping method. The digital data signal is converted into an analogue signal by a digital/analogue converter, the conversion clock being varied according to the frequency hopping method.

The invention relates to a convenient face recognition gate with an adjusting function based on a block chain. The gate comprises two main bodies and two intercepting mechanisms; each main body is provided with a recognition mechanism; each recognition mechanism comprises a host, a display screen, a camera, a lifting assembly and a cleaning assembly. A moving mechanism is arranged in the side, away from the intercepting mechanism, of each body. The moving mechanism comprises a fixing plate, a baffle, a driving assembly, a transmission assembly, a belt and two connecting assemblies. Each connecting assembly comprises a rotating shaft, a driving wheel and two first bearings. According to the convenient face recognition gate with the adjusting function based on the block chain provided by theinvention, a block chain technology is adopted for data storage, so that the data safety degree is high, the height of the camera can be adjusted according to the height of a passenger through the recognition mechanisms, the shooting accuracy is improved, the recognition and authentication effect is improved, the luggage conveying function is achieved through the moving mechanisms, and the convenience is improved.

The invention relates to a clear-shooting monitoring device based on a block chain technology. The monitoring device comprises a main body, and the main body comprises a shell, a lens, an exhaust pipe, a mounting plate, an air inlet mechanism and an exhaust mechanism. The air inlet mechanism comprises an air inlet pipe, a filter screen, a vibration assembly and a drying assembly. The drying assembly comprises a fixing disc, a silica gel net, an infrared lamp tube and a bottom ring. The exhaust mechanism comprises a rotating assembly, a connecting pipe and two air outlet pipes. An air outlet assembly is arranged at one end of the air outlet pipe away from the exhaust pipe. According to the clear-shooting monitoring device based on the block chain technology, data storage is carried out by adopting the block chain technology, and the data security degree is high; hot air in the shell is exhausted through the exhaust mechanism, and then heat dissipation is achieved; water mist on the surface of the lens is removed while the service life of the equipment is prolonged; and, in addition, air entering the shell can be subjected to dust removal and dehumidification for a long time throughthe air inlet mechanism, safe and reliable operation of heat dissipation is guaranteed, and then the practicability of the equipment is improved.

The invention relates to a blockchain-technology-based ticket checking device for rail transport. The ticket checking device comprises a main body, a base, a top plate, a detecting mechanism, a tray plate, an intercepting mechanism and two slide ways. The intercepting mechanism includes a fixed plate, a bottom plate and a plurality of intercepting assemblies; and the intercepting assemblies include lifting plates and telescopic units. The detecting mechanism includes a detecting box and a conveying box; a conveying assembly is arranged in the conveying box; a camera, an inclined plate and twosupporting assemblies are arranged in the detecting box; and each of the supporting assemblies includes a supporting plate, a hinging unit, a limiting plate, and two rotating units. According to the blockchain-technology-based ticket checking device, data storage is realized by using the blockchain technology, so that the data safety is improved; with the detecting mechanism, pre detection is carried out and thus impurities are prevented from entering the main body and thus the running of the main body is protected. Besides, with the intercepting mechanism, a meshy structure is formed to prevent ride stealing by people, so that the practicability of the device is improved.

The invention relates to an intelligent wristband based on a block chain technology. The intelligent wristband comprises a main body and a sleeve ring, wherein the sleeve ring is arranged on the mainbody; the main body is internally provided with a processor and a memorizer; the processor is electrically connected with the memorizer; the memorizer is used for receiving block chain data which is written by a block chain node and storing the block chain data; the main body is internally provided with a sealing mechanism; the sealing mechanism comprises a sealing assembly and two power assemblies; the sealing assembly comprises a connection rod, a magnetic plate and two sealing sleeves; the main body is further internally provided with two control mechanisms; the two control mechanisms are arranged at two sides of the connection rod respectively; each control mechanism comprises a hoisting assembly, a locking assembly and a movement assembly. According to the intelligent wristband basedon the block chain technology, the sealing effect is improved through the sealing mechanism and the stability in a charging process is also realized; moreover, a condition that dust enters to influence the normal utilization when the intelligent wristband is rubbed is avoided through the control mechanisms.

The invention relates to a blockchain technology-based clean payment device for a public transportation system. The device comprises a main body, a display screen, a sensing area and a mounting rod; the main body is provided with a disinfecting mechanism; the disinfecting mechanism comprises a driving assembly, a protective cover, two connecting sleeves, two connecting rods, two lifting lantern rings and at least two ultraviolet lamp tubes; the main body is further provided with a heat dissipating mechanism; and the heat dissipating mechanism comprises a heat conduction pipe, a water pump, a heat exchange box and at least two heat dissipating sheets. According to the blockchain technology-based clean payment device for the public transportation system of the invention, the blockchain technology is adopted to realize data storage, so that data are highly safe; the lifting of the protective cover is realized through the disinfecting mechanism, so that a card reader can be disinfected through ultraviolet light emitted by the ultraviolet lamp tubes inside the protective cover, and therefore, the cleanness of the card reader can be improved; and heat dissipation inside the card reader can be accelerated through the heat dissipating mechanism, and therefore, the aging of the card reader can be retarded.

The invention relates to a clean public traffic system card swiping device based on a block chain technology. The device comprises a body, a supporting rod and an identifier. The supporting rod is setvertically. The body is set above the supporting rod. A connection port is set at one side of the body. The identifier is set in the connection port. The identifier matches with the identifier. One side of the identifier away from the body and the side of the body close to the connection port are located on the same plane. A processor and a memory are set in the body. The processor and the memoryare electrically connected. The memory receives block chain data written by a block chain node and stores the block chain data. According to the clean public traffic system card swiping device basedon the block chain technology, through setting of a cleaning mechanism, cleanliness is improved, and moreover, through setting of a buffering mechanism, buffering and damping effects are improved.

The invention relates to a bus card swiping device with an anti-unauthorized-swiping function based on a block chain. The device comprises a main body, a support column, a solar panel and a pluralityof keys, an anti-unauthorized-swiping mechanism is arranged in the main body; the unauthorized swiping prevention mechanism comprises a fixed box, a fixed plate, a card swiping device, a face recognition device, a glass plate, a moving assembly, two lifting assemblies and two closing assemblies. A dust removal mechanism is arranged in main body, the dust removal mechanism comprises a connecting box, a driving assembly, a moving plate, an air inlet pipe, an air outlet pipe, an air outlet box and two connecting pipes. Data storage is carried out by adopting block chain technology so that riskof unauthorized swiping is reduced, the economic loss of passengers is reduced, the reliability of the device is improved, through the dust removal mechanism, the function of removing dust from a solar panel is achieved, and the situation that the power generation effect is affected due to the fact that dust covers the solar panel is avoided.

The invention relates to an anti-overload type unmanned logistics transportation device based on a block chain technology. The device comprises a main body, a storage box and four supporting rods, theshape of the main body and the shape of the storage box are both located in a cuboid, the top of the storage box is attached to the bottom of the main body, the supporting rods are uniformly arrangedat four corners of the bottom of the main body, the supporting rods are perpendicular to the bottom of the main body, the distance between the bottom ends of the supporting rods and the main body islarger than the distance between the bottom of the storage box and the main body, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, and the memory receives and stores block chain data written by a block chain node. The anti-overload type unmanned logistics transportation device based on the block chain technology achieves the functionsof buffering and vibration reduction through a vibration reduction mechanism, improves the reliability of article convey, and also achieves the function of flying of the main body and the function ofoverload prevention through a driving mechanism.

The invention relates to a cash register code scanning gun based on the block chain technology, which includes a body, protective glass, a handle and a code scanning device; a clean mechanism and a shielding mechanism are also arranged in the main body; the shielding mechanism includes a triggering assembly, a transmission assembly, a first fixed pulley, two second elastic ropes, two first connecting wires, two rollers, two shielding curtains and two moving levers; the cleaning mechanism includes a guide rod, two first springs, two moving sleeves, two drive rods and two scrapers; the cash register code scanning gun based on the block chain technology uses the block chain technology to store data, so that that security level of the data is high, Moreover, the shielding mechanism drives theshielding curtain to move, so that the code scanning gun can be blocked by the user when the code scanning gun is not used, thereby reducing the probability of wrong operation of the code scanning gun, and the cleaning mechanism drives two scrapers to move, thereby cleaning the protective glass through the scrapers, and thereby improving the code scanning accuracy of the code scanning gun.

The invention relates to an unmanned aerial vehicle with a protection function based on a blockchain technology. The unmanned aerial vehicle comprises a body, a camera and four flying devices. Two buffering mechanisms are arranged on the two sides of the body correspondingly, and each buffering mechanism comprises a first sliding rod, a connecting block, a second spring, a sliding groove, a firstpermanent magnet, a second permanent magnet, two supporting sleeves and two supports; a take-up and pay-off mechanism is further arranged in the body and comprises a storage opening, a lifting plate,two second sliding rods, two first springs and two switching assemblies; and each switching assembly comprises a connecting sleeve, a positioning rope, a connecting line, a fixed pulley, a fixed sleeve, a fixed rod and an elastic rope. According to the unmanned aerial vehicle with the protection function based on the blockchain technology, impact force borne by the unmanned aerial vehicle during landing can be absorbed through the buffering mechanisms, and the damage probability of the unmanned aerial vehicle is reduced; and by means of the take-up and pay-off mechanism, when the unmanned aerial vehicle is crashed, the camera can be stored in the body, and the damage probability of the camera is reduced.

The invention relates to a mobile POS machine with a dust removal function based on a block chain technology. The machine comprises a main body, a display screen, a card slot and at least two controlkeys, a dust removal mechanism is also arranged in the main body; the dust removal mechanism comprises a baffle, two limiting grooves, two limiting blocks, two springs and two air blowing assemblies.The air blowing assembly comprises a sealing cylinder, a piston block, a connecting pipe, a through hole, a bypass pipe and a one-way valve. A cleaning mechanism is arranged on the main body, the cleaning mechanism comprises a driving assembly, a rotating pipe, an air outlet notch, two mounting bearings and two hoses. In the mobile POS machine with the dust removal function based on the block chain technology, data storage is carried out by adopting a block chain technology, so that the data security degree is high, dust in the card slot can be removed through the dust removal mechanism, the probability of poor contact of the POS machine is reduced, the stability of the POS machine is improved, dust on the display screen can be removed through the cleaning mechanism, and the display definition of the display screen is improved.

The invention relates to stable monitoring equipment with a snow removal function based on the blockchain technology. The equipment comprises a main body, a mounting plate, a camera, a bracket, a supporting plate and a glass disc, wherein the main body is cylindrical; the main body is perpendicular to the mounting plate and is arranged on one side of the mounting plate; a mounting hole is formed in one side, far away from the mounting plate, of the main body; the glass disc and the main body are coaxially arranged; the glass disc is positioned in the mounting hole; the glass disc is sealed andfixedly connected with the inner wall of the mounting hole. The stable monitoring equipment employs the blockchain technology for data storage, so the data safety degree is high, the snow removing function is achieved through the snow removing mechanism, and in addition, the stability is improved through the stabilizing mechanism.

The invention relates to a comfortable-to-wear smart bracelet based on a blockchain technology. The smart bracelet comprises a main body and a watchband, a ventilation mechanism is also arranged in the main body; the ventilation mechanism comprises a lifting cylinder, a lead screw, fan blades, a ball screw bearing, a supporting rod, a fixed bearing, two sliding casing pipes, two sliding rods, twosprings and two through holes. A power generation mechanism is also arranged in the main body; the power generation mechanism comprises a first gear, two power generators, two second gears and two one-way bearings. According to the comfortable-to-wear smart bracelet based on the blockchain technology, data storage is carried out by adopting the blockchain technology, so the degree of safety of data is high; moreover, ventilation between the smart wristband and a wrist can be achieved through the ventilation mechanism, and the comfort degree of wearing the smart wristband by a user is improved;kinetic energy generated during movement of the user can be converted into electric energy through the power generation mechanism, the smart wristband is charged through the electric energy, and theendurance time of the smart wristband is prolonged.