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

The invention discloses an automatic pre-settlement system and method for single-party settlement. Aiming at the problem that an existing BIM technology is insufficient in application, the following technical scheme is provided: a two-dimensional scheme corresponding to a project is firstly determined, then a three-dimensional model is established according to a design scheme, the steps are progressively carried out one by one from simple to complex, and the modeling difficulty is reduced. After the three-dimensional model is imported, a 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 is called, calling is supported according to actual needs, convenienceis brought to budget, then the price is matched with the engineering quantity, and price calculation is completed automatically. The whole process is progressive step by step, modeling and calculationare carried out for an engineering scheme, data are fully processed and utilized, and convenience is brought to metering and price calculation of engineering.

The application discloses an application scene determination method and device. The method relates to the technical field of network, and comprises: acquiring rule information of each function module and each function module; calculating reasonable function module execution paths according to the rule information of each function module; and determining an application scene corresponding to each reasonable function module execution path. In the scheme, the automatic determining of the reasonable function module execution paths according to the rule information of each function module and each function module can be realized, and then the application scene corresponding to each reasonable function module execution path is determined; and since the automatic determining of the application scenes is realized, a large amount of artificial calculation is reduced, the determination efficiency is improved, errors are also not liable to occur, and the accuracy is improved.

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 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 handleknob, 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 provides a coordinate measuring device for a pedestrian's thigh collision test, which belongs to the technical field of measurement. It solves the technical problems that the existing test equipment needs to manually calculate the collision angle according to the coordinates, and then calculate the energy value and velocity value according to the above formula, which is time-consuming and laborious, and the test efficiency is low. The coordinate measuring device includes a first positioning rod, a second positioning rod and a support rod, the upper ends of the first positioning rod and the upper ends of the second positioning rod are movably connected with the supporting rod, and the lower end of the first positioning rod is provided with a A first positioning sensor for position coordinates, and a second positioning sensor for measuring its position coordinates is provided at the lower end of the second positioning rod. The invention reduces the traditional manual calculation and effectively improves the efficiency of the thigh impact test.

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 an automatic matching method for high-precision complex product assembling materials. The method is characterized by including: traversing and extracting unstructured assembling CAD (computer-aided design) model information through recursive algorithm, and automatically fast building a structured product assembling BOM (bill of material); iterating node layers of the assembling BOM to automatically calculate independent material requirements and related material requirements, and fast and accurately generating material requirement tables; acquiring materials in a matched manner through material requirement table separation, automatic material acquisition list circulation, online signing and examining, single material acquisition registration, and FRID (radio frequency identification); automatically and accurately calculating material shortage lists through assembling BOM iteration and reading of matched material acquisition lists and material matching lists; intelligently optimizing matching sequence through particle swarm optimization, and fast performing optimized material matching; automatically acquiring material information and automatically tracking single material through convenient RFID; and fast inquiring product material matching information through multi-condition optional combination vague inquiry. By the method, automation and intelligence of assembling material matching is increased, and assembling time is shortened.