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70results about How to "Save time reading" patented technology

Multifunctional human physiological parameter testing device

The invention belongs to the technical field of medical testing, and particularly relates to a multifunctional human physiological parameter testing device, which comprises a frame body and a control center arranged in the frame body. The frame body is provided with a detection component, the detection component is used for detecting multiple human physiological parameters, is electrically connected with the control center, is controlled by the control center, and comprises a body height detector, an electronic weight scale, a thermometer, a blood pressure detector, an electrocardio and body composition tester, and a blood oxygen tester, the body height detector is fixedly arranged at the upper end of the frame body and is used for detecting the body height, the electronic weight scale is arranged at the bottom of the frame body and is used for detecting the weight, the thermometer is fixedly arranged in the middle of the frame body and is used for detecting the temperature; the blood pressure detector is used for detecting the blood pressure, the electrocardio and body composition tester is used for detecting the heart rate and body composition, and the blood oxygen tester is used for detecting the blood oxygen. Therefore, when an examinee is located in the testing device, multiple human physiological parameters can be tested, a health assessment form can be obtained, multiple testing instruments can be eliminated for the examinee, the detection efficiency can be improved, the detection time can be saved for the examinee, and one-stop convenient services can be provided for the examinee.
Owner:SHENZHEN BELTER HEALTH MEASUREMENT & ANALYSIS TECH CO LTD

Reading device and reading method of two-dimensional bar code marked on metal cylindrical surface directly

InactiveCN102156849ARapid positioningSolve the problem that it takes a lot of time to find the position of the barcodeSensing by electromagnetic radiationLow distortionComputer science
The invention discloses a reading device and a reading method of a two-dimensional bar code marked on a metal cylindrical surface directly, which realize fast positioning and efficient reading of the two-dimensional bar code on the metal cylindrical surface. The device comprises a base 1, a camera 2, a shell 3, a light source 4, an infrared sensor switch 5 and a top cover 7. The metal cylindrical surface can be positioned efficiently; a high-quality image of the two-dimensional bar code which is marked on the metal cylindrical surface directly, has low distortion of the cylindrical surface and does not have highlight reflection is acquired quickly; an image splicing fusion algorithm is realized by a program; and the algorithm is accordant with an internal information arrangement principle of the Data Matrix two-dimensional bar code and characteristics of being vertical to the two-dimensional bar code marked by an axis of a cylindrical metal component, so that fast and perfect splicing of the image of the two-dimensional bar code can be realized. By the invention, various defects that a conventional handheld bar code scanner reads the two-dimensional bar code marked on the metal cylindrical surface directly are solved, reading operation is simplified greatly, reading ratio is improved, and the aim of improving comprehensive reading efficiency is fulfilled.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Automatic test method and instrument for modules of sodium silicate

The invention provides an automatic test method and instrument for modules of sodium silicate, so as to solve the problems that in the existing measuring method, naked eyes are adopted to judge the titration end point, the measuring precision is low, and the manual operation is adopted, back titration is required to be carried out on sodium hydroxide solution in the measuring process, and the test cycle is longer. In the invention, an electric potential signal collected by a pH electrode is adopted to replace the naked eyes to judge the titration end point, manual liquid-adding titration is replaced by accurate liquid-adding titration carried out by an accurate liquid-adding titration apparatus, a processor is adopted to control the titration process and processing data, and a magnetic force heating stirrer is adopted to heat and stir in the whole measuring process. The instrument in the invention consists of a liquid-adding titration unit, a reaction unit, a signal acquisition amplifying unit, a data processing unit and a result output unit. By utilizing the method and instrument provided by the invention, rapid and accurate measurement of modules of the sodium silicate is realized, and the labor intensity of experimenters is alleviated.
Owner:HUAZHONG UNIV OF SCI & TECH

Method for carrying out data interpretation on a plurality of signals

The invention provides a method for carrying out data interpretation on a plurality of signals, comprising the following steps: (1) loading data criterion which comprises analog signals, pulse counting signals and time sequence time string signal by interpreting control module; (2) interpreting upper bound and lower bound of the analog signal data; (3) interpreting whether the upper bound and the lower bound of pulses number of the pulse counting signals in a time range between interpretation starting and interpretation stopping is in the allowed range; (4) and interpreting whether on-off action of the timing sequence and series l data in a given channel in a certain time and a time deviation is normal. According to the invention, method for carrying out data interpretation on a plurality of signals has the advantage that transportability of criterion files is high due to criterion set by utilizing general text formatting. Criterion setting is flexible, and different types of criterion can be set according to different types of parameters. According to the invention, automatic interpretation and record are realized. The method solves a problem of right and wrong interpretation of the on-off action of the time sequence time string signal at a certain time, improves interpretation efficiency of mass data and greatly saves interpretation time and artificial cost.
Owner:蔡远文

Video information retrieval method and device based on RGB classification and storage medium

The invention discloses a video information retrieval method and device based on RGB classification and a storage medium. The method comprises the following steps: quickly retrieving a video; based onthe advantages of a SqueezeNet small model structure, decomposing a video into a frame of picture by using FFMPEG software; respectively extracting RGB information of the frame pictures by using MATLAB software; classifying the three kinds of color information; inputting the RGB information of the classified picture into a SqueezeNet network model; extracting RGB effective information of the picture, inputting the information of the to-be-retrieved picture into the SqueezeNet neural network model as well; obtaining the RGB classification information of the to-be-retrieved picture; and comparing the RGB classification information of the to-be-retrieved picture with the RGB effective information of the video frame picture, judging which kind of RGB class information the to-be-retrieved picture belongs to, and searching a corresponding frame picture from the corresponding classified RGB class information, so that the corresponding video information at the time point can be directly found. According to the method, the image video retrieval calculation amount is greatly reduced, the video reading time is shortened, the working efficiency is improved, and the accuracy is greatly improved.
Owner:SHENZHEN TCL NEW-TECH CO LTD

Method and device for displaying target text

The embodiment of the invention discloses a method and a device for displaying a target text. The method is used for quickly acquiring required texts from massive documents, and the method comprises the following steps: building an inverted index in advance, wherein the inverted index comprises document identification and paragraph identification corresponding to various participles; acquiring query words input by users, wherein each of the query words comprises a first participle; querying a document identification and/or a paragraph identification corresponding to each of the first participles, and determining documents/or paragraphs corresponding to the first participles according to the document identification and/or the paragraph identification corresponding to the first participle; sequencing the documents/or the paragraphs corresponding to the first participles, and sending document abstracts and/or paragraph abstracts corresponding to the first participles to a terminal according to a sequenced result and then sequentially displaying the document abstracts and/or the paragraph abstracts; and acquiring a display request of the document abstracts or the paragraph abstracts corresponding to any one of the first participles, and sending document pages corresponding to the document abstracts or the paragraph abstracts to the terminal so as to enable the terminal to load anddisplay the document pages.
Owner:广州数知科技有限公司

File scanning equipment having voice broadcasting function

The invention discloses file scanning equipment having a voice broadcasting function. The file scanning equipment comprises a cover body and a main body; one sides of the cover body and the main body are connected through a hinge; the other sides of the cover body and the main body are movably connected through a locking device; a photographing module is arranged in the main body; the photographing module comprises a scanning camera, a storage and a photographing processor; the mobile device is arranged on the main body; the mobile device comprises a U-shaped sliding rail; a fixed block and a first motor are respectively arranged at two sides of the U-shaped sliding rail; a ball screw is arranged between the fixed block and the first motor; a sliding block in threaded connection with the ball screw is arranged on the ball screw; a bracket is arranged on the sliding block; a second motor is arranged at one side of the bracket; the rotating shaft of the second motor is connected with a connection shaft; and the scanning camera is installed on the connection shaft. According to the invention, the scanning camera is placed on the mobile device; the scanning camera is driven by the first motor to move bilaterally and driven by the second motor to rotate vertically; therefore, files can be comprehensively scanned; the scanning range is wide; the number of scanning dead angles is reduced; multiple files can be scanned for one time; and thus, the scanning efficiency is high.
Owner:CHINA TOBACCO ZHEJIANG IND

Universal jig for detecting thickness of lens

The invention discloses a universal jig for detecting the thickness of a lens, and belongs to the field of machinery. The universal jig comprises a jig shell, V-shaped blocks, guide sliding blocks, lead screw nut seats and a double-thread screw. An internal space of the jig shell is used for placing an internal transmission part, and a dovetail sliding groove is formed in the upper surface of thejig shell and used for placing the guide sliding blocks; the lower surface is in a hollow form; and a through hole is formed in the side surface and is used for penetrating through the double-thread screw. The two V-shaped blocks are symmetrically arranged above the jig shell, and the lower portions of the V-shaped blocks are connected with the guide sliding blocks. The two guide sliding blocks are connected with the double-thread screw through threads, and double threads with opposite thread turning directions are arranged on the screw. The double threads are arranged on the same screw rod, so that the problem that the central position of the lens deviates due to the fact that the two sliding blocks are connected with different screw rods and the rotating angular speeds of the two screw rods are different when the two screw rods rotate can be avoided; the V-shaped blocks have high adaptability, and centering and clamping work can be completed for lenses with different calibers.
Owner:DALIAN UNIV OF TECH

Electronic reader capable of automatically turning pages based on eye tracking and method thereof

The invention discloses an electronic reader capable of automatically turning pages based on eye tracking, which belongs to the technical field of electronic information. The electronic reader comprises a display, an image acquisition unit and a microprocessor. The display comprises a display unit and a display screen. The display screen is divided into two areas. The image information acquisition unit is used for acquiring the facial image information of a user. The microprocessor comprises a sight positioning and detecting unit and an information processing unit. The sight positioning and detecting unit is used for analyzing and processing the facial image information of the user and determining the display area where the sight of the user is. The information processing unit is used forcomparing the areas where the current and previous sights of the user are. If the current sight area of the user is different from the previous one, the processor module refreshes the displayed content in the display area where the previous sight of the user is. The invention realizes to pre-refresh and turn pages in advance and accurately represent the content for the user, thereby avoiding the manual operation, saving the time and implementing the browsing continuity of the user.
Owner:HANVON CORP

Auxiliary method for efficiently reading intelligent contracts

ActiveCN110473092AEfficient perusalLearn to write quicklyFinanceUser inputSmart contract
The invention discloses an auxiliary method for efficiently reading intelligent contracts. The method comprises the following steps of inputting all read contracts and extracts identifiers and Token sequences of the read contracts by a user; then inputting a to-be-read contract by the user; extracting an identifier and a Token sequence; and comparing with identifiers and Token sequences of all intelligent contracts in a database, calculating the comprehensive similarity of the read contracts and all read contracts, outputting the contracts with the top ten comprehensive similarities, and respectively marking the different parts of the output contracts and the to-be-read contracts to assist a user in efficiently and finely reading a large number of intelligent contracts. Through the method,the part different from the viewed contract can be quickly found, so that the reading time is saved, and the efficiency of finely reading a large number of intelligent contracts can be improved by both programmers and non-programmers. In addition, programming personnel can quickly learn and compile the intelligent contract by means of the tool. The functions of the same type are slightly different in implementation, and the method can be used for quickly obtaining the difference, thereby designing an intelligent contract which is safer and more comprehensive in function.
Owner:SUN YAT SEN UNIV
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