Papers by Keyword: Design

Abstract: For soil excavated a section is needed to dig in the direction of gravity artificial when soil moisture sensor is mounted against the general, and the size of cross section is proportional to the depth of buried sensors, making it time-consuming, and the original soil moisture distribution structure is destroyed, resulting in error between the original soil moisture and measured soil moisture profile is larger. A installation device for soil moisture sensor was designed in this paper, which can efficiently, rapidly, conveniently installation soil moisture sensors in the layered soil profile, and greatly improves the efficiency of soil sensor installation.

Abstract: The work is designed and made as a controlled system of rotational inverted pendulum. Small direct current machine is droved by Single chip microcomputer that it controls the angle of swinging of swinging rod when the rotating arm does reciprocating rotation motion. The MC9S12CXS128 single-chip microcomputer is adopted as the master control chip of control system, the Angle of swinging rod is measured by the incremental encoder, power of the rotary arm controlled part provided by PM35S - 048 direct current machine and the motor drive module as a control system. It can realize measurement and control of the rotation angle of the rotating arm and the swinging angle of swinging rod precisely.

Abstract: The low frequency voltage controlled oscillator (VCO) is designed using integrated operational amplifier. The frequency of the output signal of VCO changes with the magnitude of the input signal voltage, and show a linear relationship within a certain range through the experimental test. Experiments show that, under the input of certain amplitude and frequency range of the square wave, triangle wave, saw-tooth wave, the output waveform of VCO respectively is ambulance, fire siren and other kinds of ambulance siren Signal. This innovative design’ cost is low, realized by analog circuit. It can be used in the practice of teaching case, electronic production or development of sound panels.

Abstract: Sector is an important part of Chinese elements. This work elaborates on the origins of sector and its endowed connotations, cultural significance and unique characteristics. The application of sector in product and costume design is also introduced in this study. While discovering the unique artistic charm and profound cultural connotations of sector, this work aims to explore its distinctive national flavor and its contribution to modern costume design, which provides fresh ideas for designers.

Abstract: Experiment of fur fashion design principles and production technology on the use of Jirong rabbit. Starting with fur clothing trends , according to fashion design principles combined with Rex Rabbit hair characteristics , summarized in harmony with color , pattern strengthen decorative effect , deconstruction design reflects the balance and the dividing line reflects the golden ratio . Edging effect reflects the rhythm of Rex Rabbit fashion design principles. And do exploration practices on aspects of the whole fur stitching practices, Choudao technology, and other fabric stitching methods.

Abstract: The paper research a health examination robot, which set height, weight, blood pressure, blood glucose, cholesterol, blood oxygen, electrocardiogram (ECG), energy check in one certain. In the design, adopt 32 bit embedded ARM micro controller NuMicro NUC140, RFID card reader, oxygen check control module and ECG check control module, taking into account the system connection and RFID identification, parameters of historical data query and ECG check process. Experimental data show that system functions are realized and to promote low-cost medical treatment.

Abstract: A kind of small cylinder crochet galloon machine was designed; the technical features, principle and structure characteristics of the equipment were introduced, and the functions of major mechanisms such as cylinder crocheting and winding and their design were expounded. Practice indicates that small cylinder crochet galloon machine designed is a kind of excellent fancy yarn production equipment with simple structure, convenient operation and varieties replacement.

Abstract: Based on the unique geographical environment, local manners, architectural styles, historical and cultural traditions, aesthetic taste and landscape, the writer involves landscape ecological studies into the utterance of natural elements and landscape characteristics in design of park landscape, which may achieves the self-development of environment by maintaining diversity of ecology to a certain extent. The landscape planning focus on diversity of landscape based on sustainable development, and forms up the evaluation standards and design principals on park landscape design.

Abstract: As an essential part in urban planning and design, urban color draws more and more attention in recent years. Urban color mainly includs natural environmental color and artificial color. Environmental color is mainly about the color of land and vegetation. While, artificial color means the color of buildings, advertisements, transportation and other artificial objects. This paper analyzes some influncing factors of urban color with Changsha taken as an example.

Abstract: A novel and improved waste pyrolysis test system is developed by process design, pyrolysis host type design and the corresponding counterpart type design. It contains the design of waste pyrolysis pretreatment device, the sealing feeding device, the pyrolysis slag cooling device, the high temperature pyrolysis gas dust removal device and the pyrolysis gas desulfurization dust removal device. This study proposes a good testing model and a production validation on waste combustion under the oxygen-free and high-temperature condition. Thus it offers an effective technical support and guidance on improving the utilization of waste calorific value and preventing the generation of dioxin.