49 results about "Measurement design" patented technology

The subject methods and apparatus allow the buyer of an automobile to configure and design a personalized interior space prior to purchasing the automobile. The buyer selects modular interior components from a library of choices provided by the manufacturer, and designs his / her custom automobile by using an interactive design domain system that allows realistic visualization of the developing interior with the incorporation of the buyer's anthropometric information. The method and apparatus guarantee conformance to applicable safety, geometric and functional constraints through the application of a rules-database. The produced automobile will fit exactly the customer's taste, physical dimensions, and personal requirements. The apparatus includes a computer that hosts a decision-support and feedback system, a database of safety, geometric and functional rules, and a database of interior components. The apparatus also includes a device for realistic visualization of the designed vehicle interior as well as suitable devices to measure the body dimensions that are needed for the design. A business transaction is contemplated in which the buyer custom-designs the vehicle interior using modular components after the sale transaction but before the manufacturing step.

A disposable microsensor is designed, fabricated and tested for standard BOD (Biochemical Oxygen Demand) measurements. A transparent Cyclic Olefin Copolymer (COC) substrate is used for sensor fabrication. Standard lithographic procedures in addition to techniques like screen printing and electroplating are used to fabricate the sensor. A microbial strain of Trichosporon Cutaneum is immobilized over one pair of sensor electrodes while the other is used as a reference. Depending on the respiratory activities of the microbial strain in different samples, the BOD values of the samples can be measured in terms of difference between the output signals. The sensor layer is attached to an injection-molded passive microfluidic channel on the top. Advantages of the BOD microsensor include, but are not limited to, fast BOD measurement, disposability because of its low cost, chemically inert polymer substrate, flow-through sample injection scheme and integration of on-chip optics.

A method and apparatus for measuring the progress of a formal verification process using an analysis region, and measures the effectiveness of the current set of properties / requirements in verifying different portions of logic within the design. The present invention applies the concept of analysis region to analyze the properties / requirements for a design. The analysis region can be expanded or contracted either manually or automatically based upon the results of the analysis. The present invention generates a visual display that is available to the user that represents the amount of source code in the analysis region for a given property or multiple properties in comparison to the maximum possible analysis region. The present invention can display this information in a bar graph format, on a line-by-line basis for the source code and on a waveform display, for example.

A disposable microsensor is designed, fabricated and tested for standard BOD (Biochemical Oxygen Demand) measurements. A transparent Cyclic Olefin Copolymer (COC) substrate is used for sensor fabrication. Standard lithographic procedures in addition to techniques like screen printing and electroplating are used to fabricate the sensor. A microbial strain of Trichosporon Cutaneum is immobilized over one pair of sensor electrodes while the other is used as a reference. Depending on the respiratory activities of the microbial strain in different samples, the BOD values of the samples can be measured in terms of difference between the output signals. The sensor layer is attached to an injection-molded passive microfluidic channel on the top. Advantages of the BOD microsensor include, but are not limited to, fast BOD measurement, disposability because of its low cost, chemically inert polymer substrate, flow-through sample injection scheme and integration of on-chip optics.

The invention relates to a method for controlling an earthquake measurement spread during earthquake measurement. The spread is provided with a ship, a plurality of spread control elements, a plurality of navigation nodes, a plurality of earthquake focuses and receivers. The method comprises the step of input data collection, wherein input data comprise navigation data of the navigation nodes, operation state data generated along with a sensor of the spread control elements, measurement environment data and measurement design data. The positions of the earthquake focuses and the receivers are evaluated by using the navigation data, the operation state data and the measurement environment data. The best path lines of the earthquake focuses and the receivers are determined by utilizing the position evaluation and at least one part of input data including the measurement data. A driving instruction for at least two spread control elements is calculated by using the determined best path line. The method is realized by the system provided by the invention.

The invention discloses a multi-light path and multi-angle measuring device suitable for two-dimensional reconstruction of a combustion flow field gas. The device comprises an electric control rotary table, electric control translation tables, a laser transmitting and receiving end surface, a laser coupler, a multi-channel data collection card, a laser controller, a translation table controller, an etalon, a laser, a detector, a computer. The device adopts an all-fiber coupling structure, and two ends of the laser transmitting and receiving end surface are respectively fixed on the two electric controlled translation tables, so that the maximum measurement area of the device is 350 mm by 350 mm and the minimum translation distance is 1 mm. The bottom ends of the translation tables are fixed on the electric control rotary table, so that the whole device can rotate to measure in 360 DEG, and the adjustable minimum rotational angle is 1 DEG. The whole device is smart in measurement design, compact in structure, convenient for dismounting and mounting, easy for operation, and good in versatility. The device can realize two-dimensional measurement of a high-temperature combustion flow field.

Design driven inspection / metrology methods and apparatus are provided. A recipe is a set of instructions including wafer processing parameters, inspection parameters, or control parameters for telling an inspection / metrology system how to inspect / measure a wafer. Design data is imported into a recipe extraction system that recognizes instances of target structures and configures recipe parameters accordingly, thereby reducing manual instrument setup time, improving inspection / measurement accuracy, and improving fabrication efficiency.

A system and method for measuring recirculation of blood in a catheter designed for implantation in a human is described. In one variation, the system comprises an artificial circulatory system and an ultrasonic detection device for measuring and comparing the density of a circulated blood simulant with a later introduced bolus saline. The system may be configured to simulate a human heart by providing the flow, pressure and dimensions of a typical human heart. In addition to simulating the circulatory system of a normal human heart, the system may also be configured to simulate particular negative conditions of a patient, such as stenotic condition, which would affect the recirculation measurement.

A probe for measuring a local angle of attack designed to be fixed to a wall and a method implementing the probe are provided. The probe comprises at least three pressure sampling ports disposed over a nose of the probe body, pressure measurement means associated with the pressure sampling ports and calculation means capable of determining an angle of attack of the flow with respect to the main direction of the probe body as a function of the pressures measured by the pressure measurement means. The calculation means are configured for choosing from amongst the pressure sampling ports those allowing the best measurement precision of the local angle of attack to be obtained and for calculating the local angle of attack with respect to the main direction using the pressure measurements carried out in the chosen pressure sampling ports.

The invention relates to a stacking type scintillator detector capable of simultaneously measuring beta and gamma power spectrums. The stacking type scintillator detector has a housing with one end opened and an aluminized polyester film for sealing the opening; three layers of scintillation crystal structures and a photoelectric multiplication module are arranged in the aluminized polyester film; the photoelectric multiplication module collects scintillation photons generated by the three layers of the scintillation crystal structures and generates signals. A method for simultaneously measuring beta and gamma power spectrums performs identification on seven types of situations through analyzing a shape of an anode output pulse of a photoelectric multiplier tube in the photoelectric multiplication module, extracts characteristic quantities, determines whether a waveform generated by specific crystal is contained in the pulse and finally realizes discrimination on types of particles. The stacking type scintillator detector of the invention can realize type screening on beta and gamma particles in an energy range from 100keV-3.5MeV, and can respectively obtain a beta power spectrum and a gammapower spectrum in a mixed field through one time measurement and has significance to radiation source identification and radiation protection measurement design in the mixed field.

The invention discloses a scanning laser vibration measurement system. A laser beam emitted by a laser passes through a first beam splitter prism to be split, where one path of the laser beam serves as local oscillator light for heterodyning detection to be reflected to a beam combiner through a reflection prism to be combined; the other path of the laser beam reaches a two-dimensional scanning control system through a first aperture, an AO modulator, a second aperture and a second beam splitter prism and then is emitted to a target, and scattered beams reach the beam combiner through the two-dimensional scanning control system and the second beam splitter prism to be combined with the local oscillator light; after the laser beams are combined, the combined laser beam reaches a signal processor through a third aperture, a polarization analyzer, a photoelectric detector and an intermediate frequency amplifier. The scanning laser vibration measurement system has the advantages that on the principle of heterodyning laser interference measurement, characteristics of vibration, speed and displacement of the target can be measured in a non-contact mode, and thus the scanning laser vibration measurement system is high in measurement precision and anti-interference capacity and the like; in the heterodyning detection, the design of receiving and transmitting integration and two-dimensional scanning measurement is adopted, and thus the scanning laser vibration measurement system is firm and compact in structure, convenient to measure and adjust and the like.

The invention relates to a method for obtaining skin deformation based on the gel rubbing and graph pixel technology. The method includes the steps that grids are drawn on a certain part of the human body at a standard standing posture; gel coating and rubbing are carried out on the part at the standard standing posture; gel coating and rubbing are carried out on the same part at a set motion gesture; the grid area and the skin deformation rate are calculated. According to the method, a skin deformation graph of the human body at any motion is accurately obtained based on gel rubbing, the skin deformation area and the deformation rate are rapidly calculated based on the graph pixel technology, gel has no limitation to the human body so that skin deformation errors caused limitation pressing can be reduced, and the discomfort is low; in addition, the operation procedure is simple, rapid and accurate, the working efficiency is improved, a basis is provided for dynamic loose measurement design of any part in the close-fitting garment structure design, garment plating setting dynamic loose measurement is more scientific, a foundation is laid in solving the problems in garment human body work efficiency such as garment motion function design and human body pressure comfort, and foundation data are provided for the skin deformation rate in three-dimensional visual human body dynamic parameters.

Mask data is generated from a design layout by executing a mask data process including optical proximity correction. A pattern is formed on the major surface of a test semiconductor substrate by using a mask prepared from the mask data. The dimensional difference between the design layout and the pattern is measured. The design layout is corrected, at a portion with the dimensional difference of the design layout, by the magnitude of the dimensional difference in a direction in which the dimensions of the pattern equal those of the design layout, thereby generating a corrected design layout. Corrected mask data is generated from the corrected design layout by executing the mask data process including the optical proximity correction. A pattern is formed on the major surface of a semiconductor substrate by using a corrected mask prepared from the corrected mask data.

The invention provides an offshore earthquake measurement method and system. The offshore earthquake measurement method provided by the invention controls earthquake measurement distribution in earthquake measurement. A ship, a plurality of distribution control elements, a plurality of navigation nodes, a plurality of earthquake sources, and a receiver are distributed. The offshore earthquake measurement method comprises a step of collecting input data, wherein the input data comprises navigation data of the navigation nodes, operation state data generated with sensors of the distribution control elements, measurement environment data and measurement design data. The positions of the earthquake sources and the receiver are estimated by using the navigation data, the operation state and the environment data. Optimal traces of the earthquake sources and the receiver can be determined by using position estimation and a part of the input data at least comprising the measurement data. A driving order for at least two distribution control elements is calculated by using the determined optimal traces. The method provided by the invention is realized by the system provided by the invention.

A probe for measuring a local angle of attack designed to be fixed to a wall and a method implementing the probe are provided. The probe comprises at least three pressure sampling ports disposed over a nose of the probe body, pressure measurement means associated with the pressure sampling ports and calculation means capable of determining an angle of attack of the flow with respect to the main direction of the probe body as a function of the pressures measured by the pressure measurement means. The calculation means are configured for choosing from amongst the pressure sampling ports those allowing the best measurement precision of the local angle of attack to be obtained and for calculating the local angle of attack with respect to the main direction using the pressure measurements carried out in the chosen pressure sampling ports.

A voltage measurement device includes an insulating body, for the use in medium- or high-voltage equipment or switchgears The insulating body includes an impedance divider having at least one high voltage impedance and at least one low voltage impedance in series, and with shielding electrodes. In order to optimize the circuit design for voltage measurement design in a given application and prevent the risk of malfunction when the same device it is used in multiple applications or at severe environmental or operating conditions, the device includes at least one high-voltage shielding electrode and / or at least one low-voltage shielding electrode which dimensions together establish a physical length of the impedance divider. The shielding electrodes surround the high and / or low voltage impedances, which provide a specified voltage division ratio and which are located inside or outside of the insulating body. An output of the impedance divider is connected to a shielded cable.

The invention relating to the field of aerodynamics discloses a three-dimensional structure measuring device and measuring method of an incident shock wave. The measuring device comprises Laval nozzle, an equal straight pipe, a tapered wedge, a rotary angle disk, a guide rail, a light source, a background pattern plate, a high speed camera, and the like. The measuring device having a simple structure is operated conveniently; and because the model employs the integrated flow / measurement design, three-dimensional reconstruction of the incident shock wave and measurement of the flow field density field and the wall friction field are realized.

The invention discloses a stepped shaft run-out detection device which comprises a horizontal base station, a left end positioning detection mechanism and a right end positioning detection mechanism. A stepped shaft form and position tolerance detection device adopts a left and right split positioning mechanism design, the right end is a fixing end, the left end is designed into a two-stage sliding plate structure, and a sliding adjustment manner of a precision slide rail is adopted; after the left part and the right part are adjusted to be coaxial, the form and location tolerance detection demands on stepped shafts with different lengths can be met, so that the multiple purposes of one machine are realized; through the design of the left end positioning mechanism with a pressing mechanism, a workpiece can be ensured not to generate axial rotation in the rotary detection process, so that the measurement accuracy is improved; through an automatic multiple-measuring point measurement design, the display of all sampling points, calculations and results can be completed only by rotating the workpiece for a circle, so that the detection efficiency is greatly improved.

The invention discloses a method for evaluating the maximum safe liquid injection amount of a lithium ion battery. The method comprises the following steps of: firstly, measuring the internal empty power residual volume V standard of a lithium ion battery designed with a liquid injection amount m standard in a state of constraining to the designed thickness h standard, the added value [delta]V expansion of the volume of a pole piece of the battery from empty power to full power plate and the internal volume change [eta] of the battery caused by the unit thickness change of the battery to obtain the internal empty power residual volume V0 of the battery with the liquid injection amount being the maximum safe liquid injection amount m (unknown number) in an unconstrained free state (the thickness h self is generally greater than the designed thickness h standard) and the internal full power residual volume Vm of the battery in a state of constraining to the module reserved thickness h module, thereby obtaining the maximum safe liquid injection amount m. According to the evaluation method disclosed by the invention, the upper limit air pressure inside the battery when the battery is used in the module is considered as a basis for calculating the maximum safe liquid injection amount of the lithium ion battery, so that the evaluation method has relatively high practicability and flexibility, a complex liquid injection amount gradient experiment is omitted, and the operation is simple and rapid.

The invention discloses an airplane hanging point position detection device, and belongs to the field of test and measurement designs. The detection device comprises a cross shaft component, long shafts, a sliding bush component and a short shaft component. The transverse spacing of hanging points is measured by inserting one end of each of two long shafts into a left hanging point and a right hanging point respectively, inserting the other end of each of the two long shafts into transverse adjusting shafts on two sides of a transverse adjusting shaft component respectively, and reading the spacing between the left hanging point and the right hanging point by using scales on the transverse adjusting shaft component, and the depths of the long shafts inserted into the hanging points are adjusted to achieve an aim of avoiding obstacles between the hanging points. The coaxiality of the hanging points is measured by inserting the long shafts into front hanging points, inserting short shafts into back hanging points, and connecting the sliding bush component with two shafts. During measurement, the top ends of the short shafts are laminated with a sliding bush, the position of a slotted sliding block of the sliding bush component on the sliding bush and the angles between the sliding bush component and the long shafts are adjusted to ensure that a semicircular surface of the lower part of the slotted sliding block is laminated with a short shaft, and coaxiality deviation data of front and back hanging points is read by using scales. The detection device disclosed by the invention has relatively low requirements on objective conditions including an operating space, a measurement environment and the like, is simple to operate, and can obtain measurement data in real time.

The invention belongs to the aerogenerator manufacture field and particularly relates to the measurement tool for measuring internal and external sizes and the usage method. The measurement tool comprises a dial indicator (11), a main frame (1), a tender movement probe and an adjusting probe. The measurement process comprises steps of regulating measurement depths of a left measurement probe (8) and a right measurement probe (14), installing a rubber band (7), combining measurement blocks, performing correction on the measurement tool and performing measurement. The invention provides a measurement design for detecting the external and internal sizes and a measurement method, which solves the problem that the shallow spigot with the shorter measurement surface cannot be detected, reduces the requirement for the operation staff, improves the detection efficiency and reduces the detection cost.

Design pattern is redefined to focus on its quality focus. An approach, based on object-oriented quality model, is provides to validate if a design pattern answers whether a proposed structural model of the design pattern really resolves quality problems described in intent of the design pattern. A validation approach is proposed to check if the design pattern is well-designed. In addition, a quantitative method is proposed to measure an effectiveness of quality improvement of the design pattern for determining whether the design pattern is applicable to meet functional and quality requirements.

The invention belongs to the technical field of surface subsidence detection, and specifically relates to a thick loose bed mining rock stratum movement and surface subsidence detection device. The device comprises a subsidence detection unit and a detection observation unit; the subsidence detection unit is arranged according to a coal mine measurement design manual; the bottom end of a tapered pile core penetrates through a sealing lantern ring and is located at the bottom end of a hollow fixed pile, and the top end of the tapered pile core is connected with a rubber buoy; a water guide cavity is formed on the side wall of a sliding cavity, and the water guide cavity is located between the rubber buoy and the sealing lantern ring; and a transparent baffle uniformly divides a glass detection water tank into a plurality of water storage cavities, and the bottom ends of the plurality of water storage cavities respectively communicate with water guide cavities formed on a plurality of hollow fixed piles through a water guide pipe. Through the arrangement of the subsidence detection unit and the detection observation unit, whether a rock layer in a coal mining area collapses or movescan be detected accurately in real time, so that the inspection personnel can carry out safety protection on the rock layer in the coal mine area in a targeted manner.

A voltage measurement device includes an insulating body, for the use in medium- or high-voltage equipment or switchgears The insulating body includes an impedance divider having at least one high voltage impedance and at least one low voltage impedance in series, and with shielding electrodes. In order to optimize the circuit design for voltage measurement design in a given application and prevent the risk of malfunction when the same device it is used in multiple applications or at severe environmental or operating conditions, the device includes at least one high-voltage shielding electrode and / or at least one low-voltage shielding electrode which dimensions together establish a physical length of the impedance divider. The shielding electrodes surround the high and / or low voltage impedances, which provide a specified voltage division ratio and which are located inside or outside of the insulating body. An output of the impedance divider is connected to a shielded cable.

The invention discloses a system and a method for carrying out measurement design by delivering full-link data through software. The system comprises: 1) a user grouping management module, which is used for carrying out grouping management on subsystems of a project; 2) a unified data collection module used for automatically collecting and extracting data of each data source subsystem; 3) the dataprocessing module comprises a data calculation sub-module, a data aggregation sub-module and a data output sub-module; and 4) a data measurement model which is designed in four modes of quantification, qualitative, local and global modes according to the characteristics of the full-link data delivered by the software. According to the method, a full-link measurement system can be systematically created and constructed, local and global optimization, analysis and solving of bottlenecks and problems existing in the delivery process are quickly and scientifically carried out according to resultsfed back after measurement, adjustment is carried out in time, and delivery provided through result data is better, faster and better in quality.

The invention discloses a pipeline flow velocity measuring device based on a fiber Bragg grating. The pipeline flow velocity measuring device comprises a pipeline, a ball valve arranged in the pipeline, a rotating driving mechanism and a detection device; an opening is formed in the upper end of the ball valve; a through hole is formed in the pipeline; the detection device comprises a mounting seat and an optical fiber pipe; a connecting hole is formed in the mounting seat and communicates with the through hole; the mounting seat is provided with an opening and closing control mechanism at theconnecting hole; and when the connecting hole is connected with the through hole, the optical fiber pipe sequentially passes through the connecting hole, the through hole and the opening and then extends into an inner cavity of the ball valve. The pipeline flow velocity measuring device adopts a detachable and movable flow velocity measurement design mode, thus the pipeline flow velocity measuring device only makes contact with a fluid in the pipeline when measuring is needed, and the pipeline flow velocity measuring device is prevented from being eroded and generating structural fatigue accordingly. In addition, the pipeline flow velocity measuring device is convenient to operate and maintain.

The invention discloses a method for analysis of tobacco leaf quality change trend in a lamina controlled atmosphere storage process. The method is characterized by including the steps of: S01, preparation of analysis samples; S02, comprehensive evaluation of each index Ci value; and S03, data analysis by SPSS with the calculated index Ci value's data. The method for analysis of the tobacco leaf quality change trend in a lamina controlled atmosphere storage process provided by the invention mainly utilizes the index Ci value and SPSS to scientifically analyze and explore the difference significance between different warehousing modes and the change trend thereof at different time points. The method can objectively and accurately analyze the difference significance at different time points and between different treatments, defines the impact effect comparison of different treatments and the change trend along with time, and has the advantages of simplicity, high efficiency and scientificity, etc., and can be used as a statistical analysis method in accordance with the repeated measurement design data in the scientific research field of tobacco.

The invention discloses a measurement and design system and a design method for a furnace wall thermal insulation structure of a waste incineration furnace. The measurement and design system comprisesa furnace wall thermal insulation system, a heating surface temperature control system, a thermocouple temperature measurement system, an infrared thermal imager temperature measurement system and acomputer system. The design method is characterized in that data measured by a thermocouple temperature measurement unit are acquired and recorded through a data acquisition instrument, and temperature variation curves and variation gradient of each layer of thermal insulation materials of the furnace wall thermal insulation system are acquired through the computer system to visually display the thermal insulation characteristics of the thermal insulation materials; an infrared thermal imager acquires "point-line-plane" temperature data of the surface of the thermal insulation structure with the cooperation by an electric translation table to form a temperature cloud chart; and the structural size or the material of each layer of the thermal insulation materials of the furnace wall thermalinsulation system is adjusted so as to meet the homogenization treatment of the surface temperature of the thermal insulation structure. The measurement and design system and the design method are diversified in function and simple and quick, aiming at the arrangement of the furnace wall thermal insulation structure of the waste incineration furnace, the form of the thermal insulation structure can be changed conveniently, and an optimal thermal insulation structure combination form is provided.

The invention relates to an automatic disordered point set matching method for industrial measurement design comparative analysis. The method comprises the following steps of: 401) receiving design point set data from a design point set database and measurement point set data from a measurement point set database respectively by using a server; 402) calculating the relative distance between points in the two point sets by using the server to obtain two point set relative distance orders; 403) performing descending order on the two point set relative distance orders respectively by using the server according to a quick ordering method; 404) performing side length matching by using the server, namely matching the sides with the longest distance from the two point set relative distance orders respectively according to a side length matching strategy, if the matching is in failure, ending, and if the matching is successful, obtaining a pair of matched sides; 405) calculating the distance between the points of the two point sets and each matched side obtained in the step 404) by using the server to obtain two point line distance orders. Compared with the prior art, the method has the advantages of convenience for operation, high work efficiency, strong applicability and the like.