30results about How to "Reduce manual calculations" patented technology

The invention relates to a measuring device for the exhaust area of an engine turbine guider throat, which comprises an outer housing, a supporting and locating mechanism, a measuring mechanism, a transmission mechanism and an auxiliary mechanism, wherein the outer housing comprises a first housing and a second housing; the supporting and locating mechanism comprises a locating rod and a supporting rod; the measuring mechanism comprises a measuring assembly for measuring the trapezoidal height of the throat, a measuring assembly for measuring the trapezoidal upper bottom of the throat, a measuring assembly for measuring the trapezoidal lower bottom of the throat, and a dial test indicator; the transmission mechanism comprises a first transmission lever, a first transmission rod, a first transmission plate, a second transmission rod, a second transmission plate, a third transmission rod, a second transmission lever and a spring lamination; and the auxiliary mechanism comprises a handle knob, a handle, a pressure lever and a force transferring pin. By using the measuring device, the deviation of the measured exhaust passage area of the engine turbine guider throat being relative to the cavity area of a standard part can be obtained directly, the measuring operation can be simplified, and the measuring efficiency can be enhanced.

The invention relates to the field of optical measurement methods, in particular to a distortion calibration method of a large-caliber optical camera. The distortion calibration method of the large-caliber optical camera resolves the problem that an existing angle measurement method is low in accuracy and has too many artificial factors. The method comprises the steps that a standard aperture mask is located at the image plane of a tested camera, the center of the standard aperture mask and the principal point of the tested camera coincide, a theodolite is located at the object space of the tested camera, and the rotary axis of the theodolite and the entrance pupil center of the tested camera coincide; a reticle of the theodolite is illuminated and is imaged through the tested camera; the image of the reticle and the scribed line of the standard aperture mask are observed by using a reading microscope, the theodolite is rotated to enable the reticle to be aligned at a scribed line pressing line of the standard aperture mask, the theodolite records spatial coordinates of each specific point and then transmits the spatial coordinates to a computer, a two-dimensional grid chart is automatically obtained in a fitting mode by two-dimensional grid chart fitting software in the computer according to the spatial coordinates of each specific point, and distortion values of different field angles of the tested camera are worked out. The distortion calibration method of the large-caliber optical camera can automatically generate the two-dimensional grid chart and the distortion values, is high in measurement accuracy and is not affected by artificial factors.

A safety stock quantity computing device is to design safety dates based on stock replenish period and to design the adjustment coefficient of each commodity (daily equal volume/box stock number), and prestore the data of above mentioned safety dates, adjustment coefficient in storing unit so as to automatically compute the safety stock of each commodity to reduce artificial compute omission in computer system formula: safety stock quanty=daily equal quantityXsafety datesXadjust coefficient, increasing operation efficiency.

The invention discloses a microalgae flotation efficiency predicting device and method based on microalgae surface characteristics. The predicting device comprises a controller, a contact angle detecting module, a Zeta potential measuring instrument and a data processing device, wherein the input end of the controller is connected with an air flow meter, a PH detecting meter, a parameter setting module and a timer, and the output end of the controller is connected with a stirring module, a centrifugal module and a display. The predicting method comprises the steps that 1, a microalgae and detection liquid contact angle is determined; 2, microalgae Zeta potential is determined; 3, microalgae surface free energy is calculated; 4, microalgae flotation is performed; 5, the microalgae flotation efficiency is calculated; 6, the relation between the microalgae flotation efficiency and the microalgae surface free energy is obtained. The relation between the microalgae flotation efficiency and the microalgae surface free energy can be obtained, the microalgae flotation efficiency under different surface free energies can be accurately and reliably predicted, and a basis is provided with high-efficiency microalgae flotation conditions.

The invention discloses an automatic pre-settlement method and system based on BIM, and relates to the calculation amount of construction engineering, and provides the following technical scheme aiming at the problem that the existing BIM technology is not fully applied: firstly, a two-dimensional scheme corresponding to the engineering is established, then a three-dimensional model is establishedaccording to a design scheme, and the steps are progressively carried out one by one, so that the modeling difficulty is reduced from simpleness to complexity. After the three-dimensional model is imported, the modeling calculation rule which is suitable for engineering and corresponds to the three-dimensional model is configured, the engineering quantity corresponding to the three-dimensional model is calculated through the modeling calculation rule, manual calculation is reduced, and the calculation rule can be changed and optimized according to actual conditions. The price list library iscalled, calling is supported according to actual needs, convenience is brought to budget, then the price is matched with the work amount, and price set calculation is automatically completed. The whole process progresses step by step, the engineering scheme is modeled and calculated, data are fully processed and utilized, and convenience is brought to metering and price calculation of the engineering.

The invention relates to a multi-sample automatic weighing system for rapid moisture detection of tobacco; the multi-sample automatic weighing system comprises a protective gas inlet, an inner weighing module, a weighing protection chamber, an inner weighing support rod, a drying chamber, a rotating disc, a sample tray, a rotating shaft, an upper and lower position detector, a rotary lifting platform, a station detector, an inner weighing tray, an outer weighing tray, an outer weighing support rod, an outer weighing module and a module bracket. According to the system, the automatic weighing after multi-sample drying, the storage and the recording of the sample quality and the storage and recording of the quality of the sample before the sample drying and the quality of the empty disc arerealized.

The invention relates to an automatic invoicing method and system, and the method comprises the steps: cleaning to-be-invoiced data through a data processing module according to a business rule, outputting cleaned data to a financial invoicing module through an interface in a unified manner, enabling a financial invoicing module to print invoices and returning successful invoicing information. Thesystem comprises an invoice management module which is used for uploading and auditing invoice issuing information; a data processing module used for cleaning the data needing to be invoiced according to a business rule; a financial billing module used for billing and printing the cleaned data and returning billing success information; and an interface used for connecting the data processing module and the financial billing module. Compared with the prior art, the invention has the advantages that the invoicing speed is greatly increased, and the invoicing accuracy is improved.

The invention discloses an ocean network security risk assessment system and method. The method comprises the following steps of collecting security information of the physical environment and security information of a data acquisition module of a distributed analytic system by a camera; setting an ocean network database at a far-end to update and monitor collected data in real time; transmitting integrated data to a smartphone terminal of an assessor through a network; transmitting a value of assessment to the system for analysis and acquiring a coupled value of ocean network security risk assessment after assessment; the ocean network security risk assessment system comprises the data acquiring module, the camera, the ocean network database, the smartphone terminal and a display module. By the ocean network security risk assessment system and method, the whole process of acquiring, storing and displaying the ocean network data is realized, and the integrated risk value of the system can be calculated according to valid input, so that a large amount of manual calculation in a risk assessment process can be omitted, and the assessment efficiency is improved.

The invention discloses a full-automatic wind power calculation method based on a fresh air system. The full-automatic wind power calculation method mainly comprises the steps of scene arrangement, fresh air system pipeline automatic generation, wind power calculation, calculation detail display, wind speed calculation and the like. According to the method, the total resistance of each air port ofeach room is calculated, the actual air volume is obtained according to the total resistance, the accuracy of each air port is verified by the fan, a calculation engine user does not perceive, and aresult can be obtained by clicking air volume check and wind power calculation at the front end; a large amount of manual calculation is saved, the wind power calculation efficiency is improved, the practical operability of a user is enhanced, and the operation threshold is reduced; a calculation formula with high specialty and high complexity in fresh air calculation is automatically realized bya back end, so that the accuracy is high, the real-time performance is high, and an interactive interface is friendly; full-automatic calculation is truly achieved, air volume calculation and air speed calculation of the fresh air system can be rapidly and accurately completed, and the use threshold of decoration design software can be greatly lowered.

The invention discloses a method and device for determining the joint rotation angles of a 6-degree-of-freedom serial robot. The method comprises the following steps that a first spatial coordinate system is established, and the origin of the first spatial coordinate system is positioned on the axis of a first joint and is fixed; a second spatial coordinate system is established by taking the intersection point of the first axis as an origin; the initial pose of the second spatial coordinate system relative to the first spatial coordinate system under the initial configuration of the 6-degree-of-freedom serial robot is determined; a spiral motion trajectory of the first axis intersection point on the first joint, a second joint and a third joint of the 6-degree-of-freedom serial robot fromthe initial configuration to a current configuration of the 6-degree-of-freedom serial robot is determined based on a first coordinate and a second coordinate of the first axis intersection point relative to the first spatial coordinate system under the initial configuration and the current configuration; and the rotation angles of the first joint, the second joint, the third joint, a fourth joint, a fifth joint and a sixth joint of the 6-degree-of-freedom serial robot from the initial configuration to the current configuration are determined according to the spiral motion trajectory, the initial pose and the current pose.

The invention includes memory unit, input device and microprocessor. The order of the final product needed is input from the input device. Based on the constituted structure and the ratio of various final products stored in the memory unit, the quantity of the half-finished products and/or the raw materials, material for matching the quantity of the final product ordered are calculated out. Further, each quantity of the half-finished products and/or the raw materials, material for matching the quantity of different final product ordered is calculated out, then the total quantity is obtained by summarizing the each individual quantity. Finally, the invention obtains the actual total quantity in order to get the materials ready.

The invention discloses a drug storage cabinet for accurate calculation of drug quantity. The cabinet includes a box body, a central site driving device and a controller; the box body is a cuboid witha rectangular-groove-shaped drug storage groove forming in the front end face, a drug placement plate is arranged in the drug storage groove and can ascend and descend, a number of uniformly distributed pressure springs are fixed on the lower end surface of the drug placement plate, the lower ends of the pressure springs are fixed on the bottom surfaces of the drug storage grooves, the center ofthe bottom surface of the drug storage groove is provided with a displacement sensor, a central processor is arranged in the controller, a displacement sensor is connected with the central processor,vertically arranged front and rear support plates are formed at the front and rear ends of the upper end face of the drug placement plate respectively, the central site driving device includes a pairof central site driving plates, and the central site driving plates moves left and right synchronously between the front and rear support plates. According to the drug storage cabinet, the drug quantity can be accurately calculated, manual calculation of the drug quantity is thus omitted, personal errors are avoided, and the precision of drug management is improved.

The invention discloses a curved PC rail beam construction measuring method. A lofting robot and a matched tablet personal computer in communication with the lofting robot are adopted. A created beambody three-dimensional model is imported into the tablet personal computer, and the lofting robot is instructed to perform lofting operation through the tablet personal computer. Procedures of manualcalculation and manual input are saved, an operating process is simplified, and operating efficiency is improved. Due to low manual intervention, probability of miscalculation and input errors are eradicated, and lofting result accuracy is guaranteed. The Trimble lofting robot and the matched tablet personal computer can be further used for detection and creep observation of rail precast beams, labor force is sharply reduced, construction measuring time is shortened, and high construction detection accuracy is realized.