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260 results about "Unit of selection" patented technology

A unit of selection is a biological entity within the hierarchy of biological organization (for example, an entity such as: a self-replicating molecule, a gene, a cell, an organism, a group, or a species) that is subject to natural selection. There is debate among evolutionary biologists about the extent to which evolution has been shaped by selective pressures acting at these different levels.

Device for selecting size by body measurement

The invention provides a device for selecting a size by body measurement. The device comprises a foot length measurement device, a measurement control unit and a control device, wherein the foot length measurement device comprises a pedal, a positioning part, a measurement plate and a distance-measuring sensor; the measurement control unit is respectively and electrically connected with the positioning part and the distance-measuring sensor and used for receiving a foot length measurement triggering signal to control the distance-measuring sensor for carrying out distance measurement and calculating a foot length value according to the measurement value of the distance-measuring sensor; and the control device comprises a shoe size selecting unit, wherein the shoe size selecting unit is used for receiving the foot length value sent by the measurement control unit so as to compute a shoe size. According to the device disclosed by the invention, no tape measure is need for measurement, the proper shoe size can be quickly and accurately selected, and the characteristics of high efficiency and high accuracy are achieved. In addition, a non-contact human body three-dimensional measurement technology is not needed, and the measurement of the foot length can be realized only through simple mechanisms. Thus, the device for selecting the size by body measurement, disclosed by the invention, also has the characteristics of simple structure, convenience for operation and low cost.
Owner:夏彬 +1

Intelligent processing system of cargo distribution service platform

InactiveCN106228330AGuaranteed normal interestsImprove efficiencyLogisticsMarketingLogistics managementFactor screening
The invention provides an intelligent processing system of a cargo distribution service platform. The intelligent processing system is characterized by comprising a consignor side technical platform, a car owner side technical platform and a background management platform, wherein the background management platform comprises a cargo information collecting unit, an intelligent car distribution unit, a self car selection unit, an order sending control unit and an order receiving intelligent selection unit. The intelligent processing system has the advantages that corresponding selection rights of a consignor and a driver are provided; the intelligent processing is realized on the selection of the system on the consignor and the driver according to the bidding rule set by the system; the multi-factor screening principle of a screening logic algorithm according to the priority sequence of the price, the time, the distance and the driver evaluation is used; the intelligent processing method of comparing the time if the prices are identical, comparing the distances if the time is identical, and performing comparison by parity of reasoning is realized; the intelligent management is performed on the multi-odor physical distribution; under the multi-order condition, the resources are optimized; the management rule is open; the fair competition is realized; the normal benefits of the consignor and the driver are ensured; the efficiency is high.
Owner:广西云森科技有限公司

Charging service intelligent implementation method and device on basis of terminal

InactiveCN106297030ASolve the problem that the charging service point cannot be foundIncrease usageLocation information based serviceApparatus for hiring articlesGeolocationComputer terminal
The invention discloses a charging service intelligent implementation method and device on the basis of a terminal. The method comprises the steps that a user identity on the terminal is verified, and a corresponding service process is started according to the user identity, wherein the service process comprises the substep that a charging service point is selected and recommended in a database according to geographical position information of the server; charging service reservation is conducted according to the charging service point selected by the user, and if reservation is conducted successfully, a service relationship of the terminal and the charging service point is established; authorization is opened through the service relationship, and the terminal is charged at the charging service point. The charging service intelligent implementation mode achieving the position location, user priority and two way communication functions is provided. The device comprises a user information verification unit, a charging service point selection unit, a service relationship unit and the charging service point. The device provides location and query services through mobile electrical equipment and the charging service point, and effective management is achieved.
Owner:深圳市恒义聚贸易有限公司

Method for applying deterministic finite element software to analysis of simple or large-size complicated structure containing interval parameters

The invention discloses a method for applying deterministic finite element software to the analysis of a simple or large-size complicated structure containing interval parameters. The method for applying the deterministic finite element software to the analysis of the simple or large-size complicated structure containing the interval parameters comprises the following steps of (1), establishing the geometric model of the structure; (2), inputting the interval parameters of the structure; (3), selecting a unit type, a material attribute and a boundary condition, and carrying out grid discretization on the structure; (4), getting back data in steps (2) and (3) to construct an input file of the deterministic finite element software; (5), running the deterministic finite element software to generate a vertex stiffness matrix and a vertex load vector; (6), converting the static problem of the structure containing the interval parameters into a series of sub-models of the static problem of a structure containing deterministic parameters according to a vertex solution theorem; (7), solving the sub-models by adopting a parallel algorithm, so as to obtain structural static responses of all the sub-models; (8), carrying out post processing on a result to obtain the upper bounds, the lower bounds and the mid-values of the structural static responses, and carrying out result visualization as required. By using the method for applying the deterministic finite element software to the analysis of the simple or large-size complicated structure containing the interval parameters, a succinct and effective method is provided for solving the interval analysis of the complicated structure.
Owner:BEIHANG UNIV

Divider and realization method thereof

The invention discloses a divider and a realization method thereof. The divider comprises a dividend register, a divisor register, an intermediate result register, a data pre-processing unit, a comparator, a three-path parallel adder array, a determining unit and a selecting unit; the three-path parallel adder array is used for carrying out iterative operation of respectively adding or subtracting a two-digit dividend which is shifted into the intermediate result register and a one-time divisor, a two-time divisor and a three-time divisor in the data pre-processing unit, so as to respectively generate three two-digit quotients and three remainders; and the selecting unit is used for determining the two-digit quotients in an operation cycle and some corresponding remainders when judging the symbols of the three remainders being consistent with the symbol of the dividend, and shifting some corresponding remainders which are calculated from the lowest two digits of the two-digit quotient dividend register leftwards for two digits into the intermediate result register. The invention is suitable to be realized in a microprocessor or an ASIC (application specific integrated circuit), and has stronger universality; and because the number of used devices is smaller, the operation efficiency is high.
Owner:SHENZHEN STATE MICROELECTRONICS CO LTD
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