66results about How to "Realize one-to-one correspondence" patented technology

The invention provides a method for reconstructing radar scanning data to generate visual three-dimensional terrain. By utilizing the method, three-dimensional terrain data obtained by the scanning of a three-dimensional radar can be reconstructed and displayed in real time. The method is implemented through the following technical scheme of: constructing a three-dimensional gridding module according to the size and resolution power of a scanning area of the three-dimensional radar, and initializing according to radar scanning data to generate a preset height surface; performing the statistical noise filtering of a region to remove the noise and dead spots of a radar system; interpolating empty data by using a constrained adaptive fractal extension method to generate the continuous and realistic three-dimensional terrain data and control the approximate shape of generated terrain to a certain degree; calculating the terrain data by utilizing a mode of six-degree of freedom voxel to form terrain contour lines in different visual angles; and completing ground texture mapping by loading mixed texture mapping with a fractal mode, and completing the rendering of the terrain contour lines by a gradient mode of luminance-height-gradient so as to generate a final three-dimensional terrain image.

The invention relates to a method and a system for realizing controlling and managing functions by computers and networks, in particular to a method for collecting and managing electronic figure file by a number tag. The method can collect the electronic figure file document, the user information and the printing information of a single user in a local area network, then the collected information is uploaded to a server, and a number tag is added to the electronic figure file document to be intelligently printed; document data is stored in the server. The method and the system of the invention can not only lower office use cost, but also effectively improve management levels and working efficiency.

The invention discloses a coating device, which comprises a coating guide rail mechanism, coating sprayers and a coating base platform, wherein the coating sprayers are arranged on the coating guide rail mechanism and move along the coating guide rail mechanism in a reciprocating manner; the coating guide rail mechanism comprises at least two layers of coating guide rails; the coating guide rails are stacked up and down; two coating sprayers are arranged on each layer of coating guide rail; the coating base platform is arranged in the vertical space formed corresponding to each coating sprayer; a lifting mechanism for supporting the coating base platform and lifting the coating base platform up and down in the vertical direction is arranged on the coating base platform. According to the coating device, two or more layers of coating guide rails and corresponding coating sprayers are arranged at different heights; when different materials are coated, a glass substrate moves up and down along with the coating base platform and stops at different positions, so that continuous coating operation of four or more kinds of materials can be realized.

The invention discloses a post-quantum encryption and decryption method and system based on an identity label, equipment and a medium, and belongs to the field of cryptography, and the method comprises the following steps: a key generation center generates a sender private key and a receiver private key by using an identity-based post-quantum private key generation algorithm; a sender signs a message plaintext by using a sender private key by using an identity-based post-quantum signature algorithm, sequentially performs splicing compression and symmetric encryption on signature data and the message plaintext, performs identity-based post-quantum encryption on a session key by using a receiver ID, and sends encrypted data and an encrypted session key to the receiver; and a receiver performs identity-based post quantum decryption on the encrypted session key by using the receiver private key, performs symmetric decryption on the encrypted data, performs decompression separation on the decrypted data to obtain a message plaintext and signature data, and performs identity-based post quantum verification by using the sender ID. The message encryption security is improved.

The invention provides a digital social security card system based on a block chain. The system comprises a digital social security card encryptor, a digital social security card management system, adigital social security card block chain and a digital social security card application, wherein the digital social security card encryptor is used for performing encryption and decryption processingon information of digital social security cards; the digital social security card management system comprises a personnel information management service, a card issue service, a card state managementservice, a settlement management service and an encryption and decryption service; the digital social security card block chain comprises a block chain hosting box and a digital social security card and block chain transaction account book; and the digital social security card application is a mobile phone application for insurance participants to use the digital social security cards and meanwhile can interact with the digital social security card block chain serving as a light node of the digital social security card block chain.

The present invention discloses a comprehensive management system for health certificates which integrates the Internet of things, cloud computing, Beidou positioning, biological recognition and the like technologies. The system comprises: a cloud computing center, a PC terminal, an information acquisition terminal and an enforcement terminal. According to the present invention, the Beidou positioning technology is firstly applied in the field of health certificate management, the biological recognition technology is firstly applied in the field of health certificate management, the Internet of things technology is firstly applied in the field of heath certificates, and the Internet of things, cloud computing, Beidou positioning and biological recognition are organically integrated. By using the network-based big data information management technology, data information of the health certificates is stored, processed and published, which not only saving man power and resources, but also greatly improves the efficiency. In addition, the errors caused by man-made neglects can be reduced, and person-to-certificate mapping is achieved. According to the present invention, the health certificates are authenticated onsite over the Internet, thereby simply recognizing the false certificates and improving the working efficiency.

The invention relates to a self-reset electric ball valve. The self-reset electric ball valve comprises an executor and a valve body assembly connected with the executor. The executor comprises an execution motor and a controller capable of controlling the execution motor to act. The self-reset electric ball valve further comprises a standby power supply arranged in the executor, and the controller controls the standby power supply to provide electricity for the execution motor when an external power supply is switched off. Since the standby power supply is arranged in the self-reset electric ball valve, one-to-one correspondence between the standby power supply and the self-reset electric ball valve is achieved; damage to the standby power supply in the self-reset electric ball valve cannot affect work of other self-reset electric ball valves, so that the influence range of the broken-down standby power supply is effectively narrowed. In addition, the standby power supply is arranged in the self-reset electric ball valve, any change of an external power supply circuit of the self-reset electric ball valve is not needed, and therefore the wiring difficulty is effectively reduced. The invention further discloses a control method of the self-reset electric ball valve.

The invention discloses an iPad-based Epub book double-language contrast reading method, which comprises the following steps of generating a resource package which comprises an original text, a translated text and a guide file; calling the guide file, respectively opening the original text and the translated text according to the original text path and the translated text path in the guide file, and adding the original text and the translated text into the multi-window manager for displaying according to the screen position of the resource. The invention further discloses an iPad-based Epub book double-language contrast reading system. The iPad-based Epub book double-language contrast reading system comprises a resource package generation module and a split-screen display module. Accordingto the present invention, by adopting a multi-window technology, the original text and the translated text are displayed on the left half screen and the right half screen respectively, the double-screen contrast reading can be achieved, the existing epoub original text and the translated text resources are effectively utilized for contrast reading, the reading of a user is facilitated, and the reading experience and the reading efficiency of the user are improved.

The invention relates to a Chinese/Tibetan named entity inter-translation method and device. According to the method and device, a Chinese/Tibetan contrast named entity database is established, and aunique corresponding translation word is distributed for each of the different named entities, so that one-to-one correspondence between Chinese named entities and Tibetan named entities in Chinese/Tibetan inter-translation process is realized, and then the correctness of machine translation and the correctness during restoration are improved.

The invention relates to an adaptation device and a display device, and the adaptation device comprises an identification module which is used for obtaining the LED color temperature block classification information of a backlight module; a control module which is connected with the identification module and a time sequence controller, and r is used for outputting a corresponding control signal tothe time schedule controller according to the color temperature block classification information, so that the time schedule controller performs color compensation correction by calling and locking acorresponding RGB gain value, and sets the current output to the LED lamp string by outputting a feedback signal to a microcontroller. According to the invention, different RGB gain values are matchedaccording to different batches of backlight assemblies; the current output to the LED lamp string is adjusted at the same time, consistency of color specifications and brightness specifications of different batches of products is achieved, the problem that all components are difficult to put into production is solved, and the backlight modules of different batches have the LED lamp string with different color temperature blocks.

The invention discloses an intelligent work card attendance method and system. The method comprises the following steps that: starting a mobile phone APP, and binding an intelligent terminal with an intelligent work card; carrying out pairing connection on the Bluetooth module of the intelligent terminal and the Bluetooth module of the intelligent work card; judging whether the Bluetooth module ofthe intelligent terminal and the Bluetooth module of the intelligent work card are successfully connected or paired or not, if the Bluetooth module of the intelligent terminal and the Bluetooth module of the intelligent work card are successfully connected, obtaining the position information of the intelligent work card and time when the Bluetooth modules are successfully connected and paired, and otherwise, continuously searching the Bluetooth signal of the intelligent terminal by the intelligent work card; judging whether the connecting and pairing time of the Bluetooth module of the intelligent terminal and the Bluetooth module of the intelligent work card is within the preset clock-in time of a company or not and whether the positioning position of the intelligent work card is in thecompany or not when the intelligent work card is connected with the Bluetooth module; and if the connecting and pairing time of the Bluetooth module of the intelligent terminal and the Bluetooth module of the intelligent work card is within a preset clock-in time and the positioning position of the intelligent work card is in the company when the intelligent work card is connected with the Bluetooth module, recording the pairing time of the Bluetooth module of the intelligent terminal and the Bluetooth module of the intelligent work card as employee clock-in time, and otherwise, sending abnormal clock-in alarm information to the background attendance management system of the company. Through the work card attendance method and system, a non-inductive intelligent clock-in function is realized, and therefore, a clock-in operation is simple and convenient.

A provided method for reducing clearance error of bearings of a wheel end assembly comprises the following steps: (1) integrally casting a wheel hub and support spacers for supporting two rows of bearings in the wheel hub; (2) after once positioning and clamping, precisely processing the wheel hub and the support spacers according to the distance of the two rows of the bearing; and (3) separating the wheel hub and the support spacers from the connection parts. By integrally casting the wheel hub and the support spacers and employing once positioning and clamping the processed wheel hub and the support spacers, the positioning error is reduced, the consistence of the dimension tolerance and the geometric tolerance between the wheel hub and the support spacers is guaranteed, the clearance between the support spacers and the bearings is effectively reduced, and the accumulated error is substantially reduced, so that the service life of the bearings and the normal working state of the wheel end assembly are guaranteed. Also, the integrally-cast support spacer structures accord with stress in environments such as vehicle turning, severe impacting and the like, is improved in service life, and also helps to improve the strength and the bearing capacity of the wheel hub.

The invention discloses a method for stochastic transformation of a three-dimensional space coordinate and relates to the computing field. The method comprises the following steps: obtaining coordinates of i feature points from a space point of a source coordinate system, obtaining a coordinate corresponding to each of the feature points in a target coordinate system and calculating to obtain a coordinate difference value set T of the feature points; constructing based on the coordinate difference value set T to obtain a coordinate system conversion model; taking the quantity of elements in the coordinate difference value set T as an index range of the feature points and endowing each of the elements with a unique index value; obtaining an element s corresponding to an index value S of a non-feature point K; according to the element s, obtaining converted quantity on a coordinate corresponding component and based on the coordinate system conversion model, calculating to obtain a coordinate in the target coordinate system after the conversion of the non-feature point K in the source coordinate system. The method disclosed by the invention relates to a stochastic transformation model for non-geometric relations, and the transformation from a three-dimensional space coordinate system to another three-dimensional space coordinate is realized.

The invention discloses an intelligent recording system for egg laying of geese and a method for recording the egg laying behavior of the family breeding geese by utilizing the intelligent recording system. The system comprises an egg laying box, an egg laying platform, a signal acquisition device, an egg collecting groove and a signal data processing system, the egg laying box is of a box body structure with an opening in one side, the egg laying platform is arranged at the inner bottom surface of the egg laying box and is connected to the egg collecting groove arranged outside the egg layingbox, the signal acquisition device is arranged below the egg laying platform, is connected to the signal data processing system outside the egg laying box and is used for acquiring the goose identityinformation, the time for entering and exiting an egg laying room and the goose egg sequential data, and the signal data processing system is used for receiving the data acquired by the signal acquisition device and carrying out data processing so as to obtain the egg laying record of each goose. The system is low has the advantages of being low in labor cost, high in automation degree, capable of realizing intelligent identification, capable of realizing continuous tracking, high in accuracy, capable of accurately recording the egg laying behavior of the family breeding geese, and the genetic progress of breeding of the egg laying amount of the breeding geese can be effectively promoted.

The invention discloses a porous combined sealing plate. The porous combined sealing plate comprises a roller cooling water sealing ring, a dry grease sealing ring used for lubricating a sealing bearing seat, a bearing seat cooling water sealing ring and an auxiliary plate, wherein the roller cooling water sealing ring, the dry grease sealing ring and a bearing seat cooling water through hole arearranged on the auxiliary plate; and the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring are arranged on the two sides of the auxiliary plate in the thickness direction of the auxiliary plate in a protruding mode. Therefore, by fixing the position of the auxiliary plate, the positions of the roller cooling water sealing ring, the dry grease sealing ring and the bearing seat cooling water sealing ring integrated on the auxiliary plate can be fixed, installation is simple and convenient, installation time and labor force are saved, and installation efficiency is improved; and meanwhile, the problem that the sealing rings are placed wrongly in independent installation is avoided, the sealing effect is effectively guaranteed, and the service life of a sealing member is prolonged.