180results about How to "Guaranteed identity" patented technology

The invention discloses a three-dimensional human body gait quantitative analysis system and method. The method comprises the following steps of: simultaneously using two inertia measurement nodes on feet, carrying out analyses fusion on the data of the two inertia measurement nodes, measuring a more accurate gait parameter, and obtaining information which can not be measured in a single-foot manner; and firstly storing the collected data in storage units of the measurement nodes in a walking process, and finally transmitting the collected data to an analytical calculation device in a wired or wireless manner after the walking process is ended. The high-speed acquisition of all gait information in the walking process can be realized and no characteristic gait information point is omitted. A foot part binding device of the designed inertia measurement node is adopted, a measuring error brought by fixed position shift of the measurement nodes in the walking process is eliminated, and the identity of fixed positions of the measurement nodes in a walking process is guaranteed through repeated measurement; and a gait analytical calculation program module adopts a moving window searching value method to definition a characteristic point of gait information, and can more exactly extract the gait diagnostic information.

The invention discloses a network device based on a customer identity verification system, which aims to solve the problem that the cases resulting from name borrow and false name happen occasionally due to the shortcomings existing in the process of manually verifying the customer identity in the current financial industry. A customer terminal consists of a group of self-service information acquisition and real-time comparison terminals which perform real-time comparison on the information acquired by a camera and a second-generation identity card reader and directly transmit the acquired information and the comparison result to a background server or forward through a middleground server; and a third-party server reads the required information and comparison result directly from the background server database through a communication interface or through the middleground server. Through the invention, the identification accuracy of the customer identity is high, and the cases resulting from name borrow and false name in the banking business are greatly reduced. In combination with the characteristics of the bank, the information can be acquired in a self-service manner and automatically identified and compared to avoid human risk in the banking business, thereby laying a firm foundation for the sustainable development of the bank.

A high-frequency vibration multi-channel integrated sloping plate turbidness classifier is provided. The turbudness classification process is performed mainly in the integrally suspended slope plate set module in the upper housing, and the lower housing is used to turbudness sand settling and to improve bottom flow discharge concentration. Independent turbidness classifying chanels are formed of side plates, sloping plates and dividing strips, and each channel has same turbidness classifying function. Channel assembly is obtained by integration method, and sloping set module is obtained. Equipment large scale is realized by module composition method to satisfy requirement of different users. The turbidness classifying channel can be designed based on material property to obtain optimal turbidness classification function of the equipment and high turbidness classification efficiency. By using high-frequency vibrator vibrating the sloping plate set module integrally, adhesion of mine slime onto the sloping plate is prevented, obstruction of the turbidness classifying channel is avoided, and long-term stable operation efficiency is promised.

The invention discloses a dispersive modulation-based non-mirror image optimal frequency domain imaging system and a dispersive modulation-based non-mirror image optimal frequency domain imaging method. In the system, a transmission-type optimal scanning delay line is arranged in a reference arm for modulating dispersion so as to ensure the identity of the axial positions of a sample under different dispersion states; by changing a rotation angle of an oscillating mirror in the transmission optimal scanning delay line, the rapid modulation of dispersion is realized, and two group of interference spectrum signals of the same sample are acquired under two different dispersion states; the two group of acquired interference spectrum signals are respectively multiplied by corresponding dispersion compensation factors so as to accurately compensate the dispersion of imaginary part subjected to corresponding Fourier transform; subtraction operation is performed on the two group of interference spectrum signals subjected to dispersion compensation, then, the imaginary part of the corresponding repeated reflection signal disappears, and the real part still contains the dispersion factor; and finally, the interference spectrum signals subjected to subtraction are subjected to dispersive compensation again and then subjected to Fourier inverse transformation so as to obtain the actual reflection signal of the sample for non-mirror image reconstruction of the sample image.

The invention provides a BIM engineering information management system and method. The system comprises a mobile-terminal platform which is used for generating onsite working condition information and transmitting the onsite working condition information to a cloud server; a WEB-terminal platform which is used for constructing a new task in the cloud server and viewing existing tasks in the cloud server; the cloud server which is used for realizing synchronous updating of data among the mobile-terminal platform, the WEB-terminal platform and a PC-terminal platform; and the PC-terminal platform which is used for providing an engineering information management interface via a BIM engineering model to receive an engineering information management instruction inputted by a user and pushing the engineering information management instruction to the mobile-terminal platform and the WEB-terminal platform. The data are stored in the cloud-terminal server via network communication so that timely updating synchronization of the data is realized. Besides, the engineering management data and the BIM model are associated so that model and data interaction operation is realized.

The invention discloses an identity recognition method. The method is characterized by comprising the following steps of: 01, acquiring identity card information of a user; 02, judging whether the identity card information is consistent with identity information of an identity information management network or not, if the judging result is positive, executing step 03, and otherwise, prompting thatthe identity card information loses efficacy; 03, judging whether the identity card information is consistent with identity information pre-stored by the user or not, if the judging result is positive, executing step 04, and otherwise, prompting that the user does not exist; and 04, acquiring a spot face picture of the user, carrying out face recognition verification, if the verification passes,allowing the user to execute the next step, and otherwise, prompting that the verification fails.

The invention discloses a polyethylene cable duct. The polyethylene cable duct is characterized by being prepared from a modified polyethylene material; and the modified polyethylene material consists of the following components by weight: 100 parts of base material, 1 to 5 parts of ethylene propylene diene monomer resin, 0.1 to 1 part of polytetrafluoroethylene, 0.1 to 1 part of calcium stearate, 0.1 to 1 part of polyethylene wax and 0.01 to 0.1 part of pigment, wherein the base material consists of 85 to 95 weight percent of high-density polyethylene and 5 to 15 weight percent of ultra-high molecular weight polyethylene. The polyethylene cable duct has the following excellent performance: (1) high tensile strength; (2) high impact strength: the polyethylene cable duct has excellent low-temperature impact resistance and extremely low brittleness temperature and can be safely used at the temperature of between 20 DEG C below zero and 60 DEG C; (3) high abrasion resistance; (4) high toughness, flexibility and shock resistance; (5) high stress cracking resistance and low notch sensitivity; (6) corrosion resistance and long service life; and (7) simplicity in cable threading.

The present invention discloses one kind of high density array type cell culturing device, storing device and experiment device. The cell culturing device includes carrier plate with ordered arranged slots of 0.3-0.4 mm depth and glass slides inside the slots. The storing device has one holder with ordered arranged openings for the circular sheets to be set in, and the openings have length smaller than the diameter of the circular glass slide, end width of 0.15-0.18 mm and middle width greater than the end width. The experiment device has experiment plate with ordered arranged notches for the sheets to be set in, and the notches have cross section shape matching the glass slides and depth of 4-6 mm. The present invention has the advantages of convenient use, high efficiency, high identity, etc.

The invention discloses an automatic chain transition chain plate integration punch forming technology and a chain and a chain transition chain plate manufactured by same. The automatic chain transition chain plate integration punch forming technology comprises automatically achieving positioning hole punching and trimming of a transition chain plate, trimming, primary bending, bending and finishing, pre-punching, fine punching, blanking and the like through a progressive die on a punching machine during an advancing process of a steel belt. According to the automatic chain transition chain plate integration punch forming technology, automatic machine operation replaces traditional manual operation, production efficiency of products is improved, the forming process is achieved through primary bending and bending and finishing, cracks caused at the bending positions can be reduced, and accordingly the smoothness of the transition chain plate is guaranteed; the hole size accuracy and shape accuracy and the hoe diameter euphotic belt quality are guaranteed due to the pre-punching and the fine punching; machining is performed based on the same positioning reference, the product size accuracy and the product identity are guaranteed, the product quality is improved, and the unaccepted product rate is reduced.

The invention relates to a path active measurement method based on open shortest path prior message Internet protocol. The method for obtaining network path or topology not through constructing and sending detection message is called passive measurement method. The method of the invention comprises the following four steps: 1. separately setting process or thread marking variable, path maximum number of hops threshold Max_hop and per hop sent detection message number threshold to be an integer number; 2. setting message numbered variable to be a positive integer number for a given address of a detected target; 3. constructing Internet protocol encapsulating open shortest path prior message protocol, then sending out the detection message; and 4. receiving the corresponding response message in a given time and processing the response message according to the response message type; or performing timeout treatment of latency time if not receiving the corresponding response message in the given time. The invention is used for the measurement of anti-filtering in Internet.

The invention discloses a calibration method for synthesizing a far field through a single detector to improve double-beam synthesis precision and pointing precision. According to the calibration method, the detection target surface of the same detector is subjected to area division, and four paths of measurement information are adjusted into four different areas which correspond to the real-time state information of a beam combination pupil, beam combination optical axes, a path A laser optical axis and a path B laser optical axis respectively. A path of laser and B path of laser are used for emitting light in the calibration process, the beam combination optical axes A1' and B1' are located on the absolute zero point of the center of the area in a closed loop mode, and after the coordinates of the beam combination optical axes A2' and B2' are respectively calculated, closed loop work is performed with the beam combination optical axes A2' and B2' as zero points. By means of the calibration method, calibration cost can be substantially reduced, a calibration structure is simplified, errors caused by equipment environment temperature and vibration are effectively eliminated, synthesis precision and stabilization precision of double beams on the target face of the detector are guaranteed, and therefore the synthesis precision and the pointing precision of output laser beams are improved.

The invention provides an intelligent throat swab specimen collection robot. The intelligent throat swab specimen collection robot comprises an isolation screen, a collection swab storage box, a tongue depressor storage box, a collection swab manipulator and a tongue depressor manipulator are arranged on the outer side face of the isolation screen, and a conveying rail used for conveying reagent bottles and a cutting device used for cutting sampled collection swabs are arranged on the lower portion of the inner side face of the isolation screen; reagent bottle conveying holes are formed in thepositions, corresponding to the conveying rails, of the isolation screen, and storage boxes used for containing reagent bottles are arranged on the outer side face of the isolation screen; a bottle opening and closing device which is used for opening and closing bottle caps of the reagent bottles and can stretch out and draw back up and down and rotate is arranged at the position, above the conveying rail, of the inner side face of the isolation screen; the outer side face of the isolation screen is further provided with a motor box used for providing power for all components of the device. Atransverse through groove allowing the collection swab and the tongue depressor to penetrate and move and a vertical through groove allowing the collection swab mechanical arm to enter and exit are formed in the middle of the isolation screen. The accuracy and consistency of specimen collection are ensured, and the accuracy of specimen collection is improved.

The invention relates to a fast analyzer for nondestructive measuring heavy metal cadmium in foods and an analyzing method, and belongs to the technical field of food safety detection. The fast analyzer comprises an X-ray fluorescence analysis mechanism, an analyzer case, a specimen cup and an intelligent controlling mechanism. The analyzing method comprises the following steps: specimens are put into the specimen cup, and the specimen cup is put into the detection hole of the analyzer case; the X-ray fluorescence analysis mechanism is adopted to measure; the content of cadmium in the specimens is calculated by the intelligent controlling mechanism; the X-ray fluorescence analysis mechanism is an X-ray fluorescence analysis mechanism with high power energy dispersion; the specimens are powdery or granular specimens without chemical digestion or enrichment pretreatment. According to the invention, the fast analyzer has the following advantage: the pretreatment is not needed to be carried out on food specimens, the purpose that the heavy metal cadmium in the food specimens is detected can be realized; the fast analyzer has the characteristics of non-destruction, directness, rapidness, high sensitivity, convenience for field measurement and the like.

The invention discloses an RGB-D video based robot target recognition and localization method and system. The target category is determined and accurate spatial position localization is acquired in a scene through the steps of target candidate extraction, recognition, time sequence consistency based confidence estimation, target segmentation optimization, position estimation and the like. In the invention, depth information of the scene is utilized, the spatial level perception ability of a recognition and localization algorithm is enhanced, the identity and the relevance of a target in a long time sequence target recognition and localization task are ensured while the video processing efficiency is improved through adopting key frame based long-short time time-space consistency constraints. In the localization process, collaborative target localization in a multi-information modal is realized through accurately segmenting the target in a planar space and evaluating the position consistency of the same target in a depth information space. The RGB-D video based robot target recognition and localization method and system are small in calculation amount, good in real-time performance and high in recognition and localization accuracy, and can be applied to robot tasks based on online visual information parsing and understanding technologies.

The embodiment of the invention provides a Bluetooth pairing method and a Bluetooth earphone, and the method is applied to the Bluetooth earphone, and comprises the steps: building a classic Bluetoothconnection with external Bluetooth equipment; acquiring first pairing information paired with the external Bluetooth device according to a preset mode through the classic Bluetooth connection, and broadcasting the first pairing information, so that when the external Bluetooth device scans the first pairing information, a low-power-consumption Bluetooth pairing request is sent to the Bluetooth headset; and establishing a low-power Bluetooth connection with the external Bluetooth device. On the basis of the classic Bluetooth connection, the identity of the classic Bluetooth connection and the low-power-consumption Bluetooth connection of the Bluetooth earphone is ensured through the setting of the first pairing information.

The invention discloses a double-layer composite tube and a manufacturing method thereof. The double-layer composite tube and the manufacturing method aim to solve the technical problems that black pigment is added into traditional HDPE tubes, accordingly inner walls are not smooth, water scale is prone to being generated, bacteria grow, and secondary pollution of water is caused. The double-layer composite tube comprises an inner layer and an outer layer, the inner layer is made of ultrahigh molecular weight polyethylene and ethylene-vinyl alcohol copolymers or low-density polyethylene, and the outer layer is made of high-density polyethylene, ethylene-vinyl alcohol copolymers and special melanin particles C of PE. The method includes the following steps of material proportioning and dehumidifying, material plastifying, material forming, vacuum sizing and spraying and cooling. The double-layer composite tube has the advantages of being good in toughness and flexibility, high in chemical stability, good in corrosion resistance, good in sealing performance, large in distribution power, long in service life, high in low temperature resistance, hygienic, free of toxin and the like. The manufacturing method is simple, easy to operate and capable of achieving integral production of the double-layer composite tube.

A system of authentication is provided including several personal authentication devices, one terminal including biometric means so arranged as to generate biometric information on the user, wireless communication means so arranged as to transmit biometric information without contact between each personal authentication device and the terminal, each personal authentication device including a memory so arranged as to store biometric data, processing means so arranged as to compare the biometric information and the biometric data, the wireless communication means being so arranged as to transmit biometric information to a plurality of personal authentication devices, each being arranged as to transmit, without contact, to the terminal, positive authentication data in the case of the authentication of the user and wherein the terminal being arranged as to open a transactional session only with the personal devices having transmitted the positive authentication data.

The invention discloses a distributed sensor fiber as well as a preparation device and method thereof. The distributed sensor optical fiber comprises an outer layer which is an ultraviolet transparent coating layer (1) and an inner layer which is an optical fiber core, wherein a plurality of weak Bragg reflection period structures (2) which have identical physical structures and identical optical properties are continuously distributed on the optical fiber core at an interval of a section of delay optical fiber (4). When the optical fiber provided by the invention is used as a distributed sensing detection carrier, the sensing measurement range can be efficiently widened, and the sensing distance and concentration can be increased.

The invention relates to Bluetooth connection, and in particular to a method for performing dual-mode Bluetooth pairing by utilizing audio data and a Bluetooth device. Classic Bluetooth pairing is established between the Bluetooth device and a mobile phone. The mobile phone encodes the connection information A to generate audio data M; the audio data M is sent to the Bluetooth device through a classic Bluetooth mode; and the Bluetooth device receives the audio data M, decodes the audio data M, extracts and verifies the connection information A in the audio data M, generates connection information B after successful verification, and broadcasts the connection information B in a broadcast, and the mobile phone scans the broadcast containing the connection information B and then establishes low-power-consumption Bluetooth pairing with the Bluetooth device. According to the technical scheme provided by the invention, the defect that the connection identity of two modes of classic Bluetoothand BLE cannot be ensured in the prior art can be effectively overcome.

The invention relates to a pipe leaching method and a pipe leaching device for solid powder. The solution to be leached flows through the pipe leaching device arranged in a tank container and the leaching process is completed by adopting the pipe leaching method. The pipe leaching method comprises that: the solution to be leached is conveyed into a pipeline of the pipe leaching device by using an ultrasonic generating device to complete an irreversible leaching process of the solid powders in the process that the solution to be leached irreversibly flows through the pipeline with an ultrasonic energy field. The irreversible leaching process comprises that when the solid powder with given size goes through the same leaching time, most of the grains have the same flowing through path; the residual grains tend to be equal in aspects of grain mass, grain diameters and grain target components, and the solid powders added in a leaching reaction region later are difficult to be mixed with the solid powders added in the leaching reaction region firstly. The solid powders are mineral powders and (or) animal and plants powders, wherein the mineral powders are oxide mineral powders and (or) sulfide mineral powders; and the animal and plants powders at least comprise Chinese medicinal powders.

The invention discloses a preparation process of Chinese angelica ultrafine powder granule decoction pieces, which comprises the following steps of: 1) cleansing; 2) cutting into pieces with thickness of 0.3-0.5cm; 3) drying: putting Chinese angelica pieces into a drying machine for drying until the water content is 3-8 percent; 4) cooling and ultrafine crushing: putting the Chinese angelica pieces into an ultrafine crushing machine for ultrafine crushing, wherein the ultrafine crushing temperature is minus 50DEG C to minus 20DEG C and the fineness of the powder is 100-mesh to 1000-mesh; 5) granulation: adding portable water with weight which accounts for 25-80 percent of total weight into evenly premixed Chinese angelica powder to prepare a soft mixture and putting the soft mixture into a granulating machine for granulation, wherein the size of granules is 12-mesh to 24-mesh and the drying temperature is 60-90DEG C; 6) final blending; and 7) internal packaging and external packaging. By adopting a low-temperature ultrafine crushing process, the volatilization loss of medicine is reduced, the produced Chinese angelica decoction pieces are easy to absorb, and not only can the curative effect of the medicine be enhanced, but also the medicinal materials are saved.

The invention relates to a switchable band-pass filter. In particular, the invention relates to a narrowband switchable band-pass filter over a broad frequency band with two filter elements (including microstripline technology, suitable for use as a cosite filter with a compact structure, which is particularly suitable for efficient mass production and robust in operation. The two filter elements in this context are coupled to one another, on the one hand via a switchable coupling device and, on the other hand, via a direct electromagnetic interaction.

The invention discloses a microblog topic detection method based on an improved Single-pass clustering algorithm. The method includes microblog text content collection, text preprocessing, text vectormodel establishment based on LDA (Latent Dirichlet Allocation), text clustering based on the improved Single-pass clustering algorithm, and result evaluation. The improved Single-pass clustering algorithm includes: adding a time parameter, calculating clustering center points for category data, and inputting the data in a batch manner. According to the method and the algorithm, identity of topicsis guaranteed through adding the time parameter; the new data are compared with the clustering center points through calculating the clustering center points for the category data, thus reducing of frequency of comparing the new data with each piece of data is facilitated, and efficiency of calculation is improved; and newly input clustering center points are compared with the center points afterclustering through inputting the data in the batch manner, namely firstly clustering the data and then inputting the same, operation efficiency is improved, and operation space is saved.

The invention discloses an exosome and a preparing method and application thereof, and relates to the field of exosome medicines. In order to solve the problem of postoperative cognition dysfunction,mesenchymal stem cells are separated out of cornu cervi tissue; after culturing, a cell culture solution is collected, and the exosome from cornu cervi mesenchymal stem cells are extracted through separation. It is proved that CPB rat nerve function deficit and oxidative stress response can be relived, a protection effect is realized for CPB rat nerve cell apoptosis and CPB rat POCD can be relieved through a TLR2 / TLR4 signal channel. The exosome can be used for preparing medicines for improving or treating the cognition dysfunction.

The invention discloses a chain, K-shaped accessory plates of the chain and chain plates of the chain, and particularly discloses an automatic stamping forming technology for the combination of the K-shaped accessory plates and the chain plates of the chain. A continuous multi-station stamping die is used for conducting progressive stamping forming machining of the K-shaped accessory plates and the chain plates on a steel belt, the two chain plates are inserted into the gap between the two K-shaped accessory plates, and accordingly the combined stock layout of the K-shaped accessory plates and the chain plates is formed. The continuous multi-station stamping die is sequentially provided with a pre-stamping chain plate hole station, a fine stamping chain plate hole station and a chain plate blanking station in the progressive conveying direction of the steel belt. The continuous multi-station stamping die is sequentially provided with a pre-stamping accessory plate pin hole station, a fine stamping accessory plate pin hole station, a stamping accessory plate platform hole station, an accessory plate edge cutting station, a 45-degree accessory plate bending station, a 90-degree accessory plate bending station and a blanking accessory plate station in the progressive conveying direction of the steel belt. According to the scheme, stamping forming machining of the two K-shaped accessory plates and blanking machining of the two chain plates of the chain can be automatically completed in multiple steps on one punch press, and therefore the production efficiency of products is improved.

The invention discloses a preparation technology of liquorice ultrafine powder granular decoction pieces, which comprises the following steps of: (S1) cleaning; (S2) slicing; (S3) drying; (S4) cooling and performing ultrafine grinding; (S5) mixing; (S6) granulation; (S7) total mixing; (S8) inspection and (S9) encapsulation. According to the invention, liquorice is ground into ultrafine powder at low temperature, the volatilization loss of volatile ingredients of a medicine is reduced, the dissolution speed and dissolution quantity of active ingredients are improved, and the liquorice is easily absorbed by organism and takes effect quickly and has high efficacy; without adding any excipient, all natural characteristics of the liquorice medicine are effectively maintained; the liquorice ultrafine powder granules are sub-packed by a composite membrane bag and are flexible and convenient to use and easy to store; and moreover, the consistency in the product quality and the content of active ingredients of granules is high, and mechanical and large-scale batch production is facilitated.

The invention discloses a permeameter for realizing multi-field coupling and in-situ dry-wet cycle, belonging to the technical field of rock and soil permeation equipment. The permeameter comprises anair compressor and a rack, wherein a movable cross beam is arranged on the rack; the permeameter is characterized by further comprising a pneumatic control cabinet, an axial pressure loading device,a pore pressure loading device, a confining pressure loading device, an in-situ drying device, a metering device and a pressure chamber; a programmable logic controller (PLC) is arranged in the pneumatic control cabinet; the in-situ drying device comprises a resistor heating wire and a temperature control instrument, wherein the resistor heating wire is electrically connected with the temperaturecontrol instrument; the metering device comprises a water collector, a weighing sensor and a mass display meter, and the weighing sensor is separately and electrically connected with the mass displaymeter and the PLC. The permeameter can realize multi-field coupling as well as in-situ drying and measurement of dryness and humidity of the sample, and guarantees the integrity of the sample structure during the test, thereby being capable of effectively reflecting the actual reaction situation and guaranteeing the accuracy of the sample permeation.

The invention discloses an automatic oil coating machine which belongs to a device for coating oil on the surface of a potentiometer carbon plate. The automatic oil coating machine comprises a frame and a PLC (programmable logic controller), wherein a feeding mechanism, a coating mechanism, a material placing mechanism and a material tray mechanism are orderly arranged on the frame; a material guide belt is arranged between the feeding mechanism and the material tray mechanism, and the frame is further provided with a clamp for auxiliary feeding and a clamp pushing device, wherein the feeding mechanism comprises a cylinder pushing device for pushing the clamp to the material guide belt step by step; the coating mechanism comprises a coating nozzle and a clamp moving device corresponding to the coating nozzle; an extrusion cylinder is arranged on the coating nozzle; the clamp moving device is used for coating in coordination with the coating nozzle; the material placing mechanism comprises a material grabbing hand and a transverse lead rail device for conveying a work-piece to the material tray mechanism; the material tray mechanism comprises a material tray and a tray pushing device; the tray pushing device longitudinally pushes the material tray step by step, and the clamp pushing device is vertically arranged at the tail part of the material guide belt for pushing the clamp out of the material guide belt. The automatic oil coating machine is stable in quality and high in efficiency.

The invention, which belongs to the computer network field, discloses a method and system for carrying out socket connection and communication maintaining by using http to realize gap crossing. A first server receives a request initiated by a client, a socket channel is established and then a non-disconnected connecting channel is established; a third port establishes an http request for carrying out communication with a second server and sends a request data packet to a fourth port of the second server; the fourth port determines whether an IP address of the client exits in a storage mapping table; if not, new socket connection with a service server is established to send the request data packet; and if so, existed socket connection is obtained from the storage mapping table to send the request data packet; and the service server returns a processed result data packet to the client by a communication way of an original path. According to the invention, the client socketsat the same IP address maintain the same connection all the time during the multi-times communication process.

The invention relates to a user identity real-name authentication method of an electronic payment system, belongs to the technical field of network information security, and solves the problem that real-name authentication is unsafe and unreliable in the prior art. The method comprises the following steps that an electronic payment system sends a real-name authentication request to a third-party supervision system; After receiving the real-name authentication request, the third-party supervision system acquires network operator information and a network user name of the electronic payment system, acquires user real-name identity information and transmits the user real-name identity information to the infrastructure platform; The infrastructure platform verifies the real-name identity information; If the verification result is true, performing encryption mapping on the network operator information, the network user name and the real-name identity information, generating a network identity certificate, transmitting the network identity certificate to a third-party supervision system, and sending real-name authentication confirmation information to an electronic payment system; Otherwise, the real-name authentication is terminated. According to the method, a third-party supervision system is combined with a network identity certificate, so that the privacy of a user is protected,and the person and the certificate are the same.