Proceedings of the 2018 3rd International Conference on Advances in Materials, Mechatronics and Civil Engineering (ICAMMCE 2018)
103 articles
Proceedings Article
Patterned Photonic Nitrocellulose Membrane for Bio-detection Based on Coffee-Ring Effect
Litianyi Tang, Hong Liu
In this work, we report a method for the fabrication of nitrocellulose (NC) membrane with photonic crystal (PC) pattern for bio-detection. The membrane is prepared by imprinting the corresponding PC pattern into it through thermal Nano-imprint method. Aptamer beacon marked with fluorescein is used for...
Proceedings Article
Brief report on ELCO and Its Plasticizing effects on PVC material
Ke Li, Xiao-an Nie, Jianchun Jiang
Choose soybean oil as raw material, through transesterification, epoxidation reaction, synthesized a new epoxy plasticizer - epoxy low calorie oils(ELCO), which molecular weight is somewhere in between ESO and EFAME, so it should be an excellent plasticizer product. Through the testing of some performance...
Proceedings Article
An Electrochemical Sensor for Prothrombin-Time Test
Lifei Xin, Hong Liu
As a new interdisciplinary, blood coagulation and thrombosis, being involved in the development and progression of many diseases, have a prominent clinical significance. Prothrombin time (PT time) is the time when calcium and tissue factor is added into the blood sample until when the blood sample completely...
Proceedings Article
Evaluation of fluorine level in different tea cultivars for Sichuan dark tea production
Yao Zou, Liqiang Tan, Qian Tang, Huili Li
Tea plant (Camellia sinensis) could accumulate fluorine (F) in leaves efficiently. Fresh tea leaves are always regarded as the culprit of excess F in Sichuan dark tea (SDT). The present study evaluated F level in different tea cultivars and young shoots to select the appropriate production raw materials....
Proceedings Article
Effect of active carbon on decoloration of antler base collagen peptides
Wei Jiang
The antler base protein hydrolyze solution was decolorized through activated carbon. Based on the decolorizing rate and loss rate of peptide, the influence of peptide pH, active carbon content, treatment temperature and reaction time on the decolorization of active carbon were studied. The best conditions...
Proceedings Article
Optimization of steam distillation for extracting cinnamomum cassia oil from cinnamomum cassia bark
Jianlong Li, Fengrui Sun, Weiwen Wang, Fei Gao
The aim of this work was to optimize the distillation conditions for extracting cinnamomum cassia oil from cinnamomum cassia bark by steam distillation. The orthogonal test was conducted to investigate the effects of the three main factors on cinnamomum cassia oil yield, including the solid-liquid ratio,...
Proceedings Article
Research Progress on Microbial Sources of Laccase and its Applications in Food Industry
Mocang Deng
Laccases are increasingly used in food industry and their sources are mainly plants, bacteria and fungi. A research review on the production methods and the characteristics, as well as the applications in food industry of laccases derived from bacteria and fungi is given in the article. It also looks...
Proceedings Article
The effect of vision on walking gait
Ni Lu, Jun Wang, Jianke Yang, Xinglong Zhou
This study reviews the research on visual and motor, visual impairment and walking in China and abroad.The effects of vision on the dynamics of gait (peak pressure distribution, impulse and plantar contact area) and kinematics (step length, step frequency and step speed) were discussed.It is hoped that...
Proceedings Article
Study on Purification of Chlorogenic Acid from Flos Lonicera Japonicae by Ionic Liquid Modified Macroporous Resin
Yang Sun, Hongyue Chen, Chao Xu, Ding Song, Yi Hu
Ionic liquids (ILs) were used to modify macroporous resins (MARs) to purify chlorogenic acid (CGA) with Flos Lonicera Japonicae (FLJ) extract as raw material. By comparing the static adsorption and desorption effects of four MARS, the NKA-2 resin was determined as the best purification material. The...
Proceedings Article
The Analysis of the Equivalent Thermal Conductivity of Nanopaper Enabled Polymer Composite Materials
Aying Zhang, Zhenghong Li
The finite element software FLUENT is used to analyze the equivalent thermal conductivity and the thermal balance of composites reinforced by line, sinusoidal and pulse bending nanopaper during the heating process. The equivalent thermal conductivity does not change linearly with the increase of thermal...
Proceedings Article
Determination of Bergenin in Sechangzhixiesan by High Performance Capillary Electrophoresis
Yun-Chen Zhang, Ting-Ting Huang, Yang Xu, Hai-Xing Liu
This paper presents the determination of bergenin content of Sechangzhixiesan by high performance capillary electrophoresis (HPCE) method. The borax solution as buffer solution was chosen, and its concentration was 20 mmol/L at a constant voltage of 20kV and injecting time of 10s. Measured bergenin content...
Proceedings Article
Determination of Bergenin in Pulmonaria officinalis by High Performance Capillary Electrophoresis
Xiao-Ri Sun, Xiao-Ping Zhang, Quan-Hua Fan, Hai-Xing Liu
This paper presents the determination of bergenin content of Pulmonaria officinalis by high performance capillary electrophoresis (HPCE) method. The borax solution as buffer solution was chosen, and its concentration was 20 mmol/L at a constant voltage of 20kV and injecting time of 10s. Linearity was...
Proceedings Article
Effects of Gibberellin(GA3)on Antioxidant Enzyme Activity in Sweet Cherry Fruit at Different Developmental Stages
Wanwan Xue, Keqiang Li, Jin Zou, Hang Li, Ronggao Gong
An experiment was conducted to study the effect of different concentrations (20, 40, 60, 80, 100mg/kg) of gibberellin (GA3) on antioxidant enzymes of ‘Hongdeng’ sweet cherries. The results showed that POD, CAT and SOD activity decreased during the development of sweet cherry fruit;GA3 concentration of...
Proceedings Article
Effects of Abscisic Acid on Growth and Cadmium Accumulation of Pea Seedlings
Qiyu Lu, Guochao Sun, Ji Liu, Yi Tang
The effects of soaking seedlings of four abscisic acid (ABA) concentrations (0, 1, 5, 10, and 20 μmol/L) on the growth and cadmium (Cd) accumulation of pea seedlings were studied by the pot experiment. The results showed that, compared with the control, the roots, stems, leaves, and shoots biomasses...
Proceedings Article
Effects of Abscisic Acid on Physiology and Ecology of Pea Seedlings under Cadmium Stress
Qiyu Lu, Guochao Sun, Ji Liu, Yi Tang
The effects of soaking seedlings of four abscisic acid (ABA) concentrations (0, 1, 5, 10, and 20 μmol/L) on physiology and ecology of pea under cadmium stress were studied by the pot experiment. The results showed that the soaking treatment with ABA improved the morphological indexes of pea plants. The...
Proceedings Article
Effects of Different Concentrations of Selenium on Growth of Capsella bursa-pastoris
Zhi Ran, Guochao Sun, Ji Liu, Yi Tang
A pot experiment was conducted to study the effect of selenium at concentrations of 0, 5, 10, 25, 50, 75 and 100 mg/kg on the growth of Capsella bursa-pastoris. The biomass, photosynthetic pigment content and antioxidant enzyme activity were measured. The results showed that 5, 10, 10, 25 mg/kg selenium...
Proceedings Article
Effects of Exogenous Melatonin on Growth and Antioxidant System of Lettuce Seedlings under Salt Stress
Yongdong Xie, Guochao Sun, Huiping Liao, Yi Tang
The glass lettuce was made as material, the effect of different concentrations (0, 50, 100, 150, 200 μmol·L-1) of exogenous melatonin on growth, antioxidant enzyme activity and osmotica of lettuce seedlings under salt stress was studied. The results showed that the root length, stem diameter, and dry...
Proceedings Article
Effects of Exogenous Melatonin on Photosynthetic Physiology of Lettuce Seedlings under Salt Stress
Yongdong Xie, Guochao Sun, Huiping Liao, Yi Tang
The glass lettuce was made as material, the effect of different concentrations (0, 50, 100, 150, 200 μmol·L-1) of exogenous melatonin on photosynthetic pigments and photosynthetic characteristics of lettuce seedlings under salt stress was studied. The results showed that when the concentration of melatonin...
Proceedings Article
Selenium Accumulation Characteristics of Tomato Seedlings
Liming Wang, Guochao Sun, Jichao Liao, Yi Tang
A pot experiment was conducted to study the selenium accumulation characteristics of tomato seedlings under different concentrations of selenium. Four treatments were used in the experiment: soil was constructed by adding 0, 5, 10, 25 mg/kg exogenous selenium. The fresh weight and selenium contents in...
Proceedings Article
Study on Selenium Accumulation Characteristics of Different Tomato Varieties
Jichao Liao, Guochao Sun, Chunyan Lu, Yi Tang
A pot experiment was conducted to study the effects of soil application of selenium on the growth and selenium accumulation of different tomato varieties. The results showed that there were differences in the biomass, selenium content and selenium accumulation amount of tomato varieties. The biomass,...
Proceedings Article
Effects of Different Concentrations of Selenium on Antioxidant Enzyme Activity of Perilla frutescens
Huan Yao, Liying Ouyang, Ming’an Liao, Lijin Lin
A pot experiment was conducted to study the effects of different concentrations of selenium (Se) on the antioxidant enzyme activity of Perilla frutescens. The results showed that Se treatment had significant effect on activities of SOD, POD, CAT and soluble protein content. With Se concentrations increased,...
Proceedings Article
Effects of Grape Seedlings Intercropping with Bidens Species on Different Fractions of Cadmium Content in Soil
Lisha Zhong, Liying Ouyang, Ming’an Liao, Lijin Lin
The bioavailability of cadmium (Cd) is closely related to its presence in soil, in the experiment, grape was intercropped with four Bidens species (Bidens bipinnata, Bidens pilosa, Bidens parviflora and Bidens biternata) to study the effects of grape seedlings intercropping with Bidens species on the...
Proceedings Article
Effects of Grape Seedlings Intercropping with Floricultural Accumulator Plants on Different Fractions of Cadmium Content in Soil
Lisha Zhong, Lijin Lin, Ming’an Liao
The total amount of cadmium (Cd) in soil reflects the degree of pollution of the soil, but the bioavailability of Cd is mainly reflected by various fractions of it. In the experiment, four floricultural accumulator plants (Helianthus annuus, Cosmos sulphureus, Cosmos bipinnata and Impatiens balsamina)...
Proceedings Article
Effects of Intercropping with Post-Grafting Generation of Galinsoga parviflora on Photosynthesis of Lettuce under Cadmium Stress
Kewen Huang, Lijin Lin, Ming’an Liao
The pot experiment was conducted to study the effects of intercropping with positive and negative grafting generations of two ecotypes (farmland and mining) of cadmium (Cd) hyperaccumulator plants Galinsoga parviflora on photosynthesis of lettuce. The positive grafting: the rootstock was mining ecotype...
Proceedings Article
Effects of Lettuce Intercropping with Post-Grafting Generation of Galinsoga parviflora on Soil Enzymes Activity under Cadmium Stress
Kewen Huang, Lijin Lin, Ming’an Liao
The pot experiment was conducted to study the effects of lettuce intercropping with positive and negative grafting generations of two ecotypes (farmland and mining) of cadmium (Cd) hyperaccumulator plant Galinsoga parviflora on soil enzymes activity. The positive grafting: the rootstock was mining ecotype...
Proceedings Article
Effects of Mulching with Accumulator Plants Straws on Nutrients Uptake of Cyphomandra betacea Seedlings under Cadmium Stress
Kewen Huang, Liying Ouyang, Ming’an Liao, Lijin Lin
A pot experiment was carried out to study the effects of mulching with four accumulator plants straws (Trifolium repens, Eclipta prostrate, Conyza canadensis, Stellaria media) on the total phosphorus and total potassium content in Cyphomandra betacea seedlings under cadmium stress. The results showed...
Proceedings Article
Effects of Mulching with Tolerant Plants Straws on Soil Nutrients under Cadmium Stress of Cyphomandra betacea Seedlings
Kewen Huang, Liying Ouyang, Ming’an Liao, Lijin Lin
A pot experiment was carried out to study effects of planting Cyphomandra betacea seedlings after mulching with four tolerant plants straws (Digitaria sanguinalis, Clinopodium confine, Plantago asiatica and Ranunculus sieboldii) on soil nutrients under cadmium stress. The results showed that all tolerant...
Proceedings Article
Effects of Intercropping with Post-Grafting Generation of Two Ecotypes of Galinsoga parviflora on Nutrient Uptake of Lactuca sativa under Cadmium Stress
Keqiang Li, Lijin Lin, Wanwan Xue, Ming’an Liao
The effects of intercropping with two ecotypes of Galinsoga parviflora and their post-grafting generations on nutrient uptake of Lactuca sativa were investigated through pot experiment under the cadmium stress. The results showed that intercropping with post-grafting generation of G. parviflora of farmland...
Proceedings Article
Effects of Intercropping with Post-Grafting Generation of Two Ecotypes of Galinsoga parviflora on Quality of Lactuca sativa under Cadmium Stress
Keqiang Li, Liying Ouyang, Wanwan Xue, Ming’an Liao, Lijin Lin
The effects of intercropping with two ecotypes of Galinsoga parviflora and their post-grafting generations on quality of Lactuca sativa were investigated through pot experiment under the cadmium stress. The results showed that the intercropping treatment had no significant effect on soluble sugar content...
Proceedings Article
Antioxidant Enzyme Activities of Kiwifruit Seedlings 'Watt' and 'Hayward' to Salt Stress
XZ Yuan, H Xia, YM Wang, D Liang
Kiwifruit seedlings of two cultivars 'Watt' and 'Hayward' were used as materials to compare their antioxidant enzyme activities under 100 mmol·L-1 NaCl stress. The results showed that under salt stress, and superoxide dismutase (SOD) activity in both cultivars leaves were all showed an upward trend;...
Proceedings Article
Kiwifruit Seedlings 'Watt' and 'Hayward' Physiological Response to Salt Stress
XZ Yuan, D Liang, X Wang, H Xia
Two cultivars kiwifruit seedlings 'Watt' and 'Hayward' were used as materials to compare their physiological response to 100 mmol·L-1 NaCl stress. The results showed that under salt stress, the chlorophyll content, relative electrical conductivity and malonaldehyde (MDA) content in both cultivars leaves...
Proceedings Article
Effect of Ascorbic Acid on Fruit Quality during Postharvest
XZ Yuan, D Liang, X Wang, H Xia
The fruit of kiwi is rich in nutrients and is deeply loved by people. However, the storage period is not long, and the shelf period is short and easy to be soft. In this experiment, the effects of ascorbic acid on the post-harvest storage of kiwifruit were studied by measuring the quality of the fruit...
Proceedings Article
Effect of Ascorbic Acid Treatment on Fruit Quality of Kiwifruit during Storage
XZ Yuan, H Xia, YM Wang, D Liang
The fruit of kiwi is rich in nutrients and is deeply loved by people. However, the storage period is not long, and the shelf period is short and easy to be soft. In this experiment, the effects of ascorbic acid on the post-harvest storage of kiwifruit were studied by measuring the quality of the fruit...
Proceedings Article
Research on the Taishan road reconstruction Project in Zhangzhou Development Zone
Zhengwei Feng, Longbin Lin
Road Reconstruction Project of Taishan Road (Zhaoshang Avenue-Zhujiang Road) in China Merchants Zhangzhou Economic and Technological Development Zone has the characteristics of the dense residents, large pedestrian volume, lots of intersections, many underground pipelines, and small construction working...
Proceedings Article
Modal analysis and harmonic response analysis of crane arm of medium and small sized automobile crane
Fu-yi Cao, Meng-kai Cui, Jin-long Li
Based on the Hypermesh software, the finite element modal analysis and harmonic response analysis of the truck crane boom are carried out. Through the modal analysis, the natural frequencies and modes of the first ten stages of the boom were obtained, so as to understand the effect of different frequency...
Proceedings Article
Research and Application of Big Data Technology in Mobile Communication Billing
Yunguo Hong
In the current era of big data era, the rapid integration of information and data has been realized in the development of mobile Internet technology. The potential for mobile communications has also been tapped. With the increasing popularization and expansion of mobile terminal technologies, there are...
Proceedings Article
Analysis of Advantages and Disadvantages of Stability Measures in Permafrost Subgrade
Xinlei Tang, Xuesong Mao, Ke Tang
The stability of permafrost subgrade is an important guarantee for the safe operation of vehicles in permafrost regions. The main factors that affect the stability of roadbed are the change of temperature field of subgrade, surface water on both sides of subgrade and groundwater (frozen water, frozen...
Proceedings Article
Analysis of the influence of gravel size on the temperature field of crushed stone subgrade
Shi-chen Zhao, Xue-song Mao, Bao-long Zhang
This document is based on the gravel test subgrade paved at the K3012 of the Qinghai-Tibet Highway near the Wudaoliang section, a large finite element software Abaqus is used to simulate the temperature field of gravel subgrade, and the influence of the particle size temperature field is obtained. The...
Proceedings Article
Research on the Characteristics of Moisture, Temperature and Deformation in the Process of Frost Heaving and Thawing Settlement
Teng-da Zhang, Xue-song Mao, Bao-long Zhang
In order to understand the rule of water, temperature and deformation in the process of frost heaving and thawing settlement, carry out the soil column model experiment, record the change of temperature, moisture and deformation during the experiment, draw the line chart and analyze the process of soil...
Proceedings Article
Study on application of iron tailings fine aggregate in concrete
Ke Tang, Xuesong Mao, Xinlei Tang
Natural sand plays a unique role in the mix proportion of road cement concrete, however, the stock of natural sand in our country is very limited. In order to find the material that can replace the natural sand without affecting the performance of the concrete, the paper compares the physical properties...
Proceedings Article
Discrete Element Numerical Simulation Based on Rebound Modulus of Weathered Phyllite Fillers
Yueyue Wang, Xuesong Mao, Menglan Nie
In order to research the microscopic variations of weathered phyllite fillers in the bearing plate experiment, the spheroids of intergranular interaction model and the particle flow theory of discrete element method were adopted to simulate soil particles in this paper. Calculation model of weathered...
Proceedings Article
Study on Mechanical Properties of Flexible Base Asphalt Pavement in Permafrost Regions
Yingying Li, Xuesong Mao, Baolong Zhang
In order to study the adaptability of reasonable pavement structure in permafrost regions, the first-stage construction of Gonghe-Yushu highway from K629 + 800 ~ K634 + 200 is taken as test section, and establishes the numerical simulation model of subgrade and pavement by using Flac3D software. Compares...
Proceedings Article
The Influence of Soil Parameters on the Stability of Loose Slope
Menglan Nie, Xuesong Mao, Yueyue Wang
The Loose slope composed of soils and rocks, and its internal structure is complex. The stability of the Loose slope is related to the water, load, slope shape and soil parameters. The soil parameter determines the engineering properties of the slope itself. Based on existing research results, respectively...
Proceedings Article
Damage detection of curved member based on the changes in curvatures
Lin Li, Hao Xu
A damage location method based on the changes in curvatures was developed for curved structural member. First, the curves of intact and damage members were fitted using least square method. Then, the curvatures of intact and damage members were calculated by the fitted curves. Finally, the damage was...
Proceedings Article
Application of Bayesian network in Production Line System Reliability Analysis
Sheng Zhai
Considering the multi-state and uncertainty of causality in complex systems, a method for reliability modeling and assessment of a multi-state system based on Bayesian Network (BN) is proposed by using the advantage of uncertainty reasoning and multi-state expression of BN. The proposed method is able...
Proceedings Article
Study on Acoustic Wave Transmission Technology of Measurement-While-Drilling (MWD) Data
Jun Gao, Long Chen, Quanxin Li
Regarding to the limitations of several existing coal mine Measurement-While-Drilling (MWD) data transmission modes in practical application, this paper aims to achieve the application of the acoustic wave transmission technology in coal mine MWD system by using propagation characteristics of the acoustic...
Proceedings Article
Elasto-plastic Deformation Analysis of Caisson Cofferdam Based on Plaxis3D
Binbin Xu, Naishou Zhang
With the development of economic, the construction of offshore artificial island is more and more developed. As one of the common cofferdams, the gravity cofferdam has been widely used in the wharf and breakwater engineering. The deformation is analyzed using finite element method and the results show...
Proceedings Article
Determination of compression curve of in-situ soil considering soil disturbance
Binbin Xu, Naishou Zhang
The soil structure, which influence the mechanical response of soil greatly, generally exists in the natural soil. During the bore drilling, transportation and soil sampling the soil sample is more or less disturbed and the compression curve changes. According to the extent of disturbance the soil sample...
Proceedings Article
Design of wireless electronic ordering system based on single-chip microcomputer
Xiuwei Fu, Li Fu, Yufei Zhao
A point ordering system composed of wireless digital transmission chip and single chip microcomputer is introduced in this paper. The hardware circuit and software of the system are designed. The principle of control transmission of RNF2401 in the ShockBurstTM transfer mode via single chip microcomputer...
Proceedings Article
Design on Automatic Rolling System for Agricultural Greenhouse-Part I
Li Fu, Xiuwei Fu, Xuefei Han
A CAN bus based data acquisition system design method is described in this article. Based on the theory of data acquisition and monitoring system, a high-performance, high-reliability, real-time CAN field bus is adopted, a high-performance, low-power Cortex-M3 microcontroller is used as the control core,...
Proceedings Article
Research on Serve Technology of Badminton Based on Single Closed Loop
Peng Liu, Shumin Liu
The batting point of badminton plays a very important role in the whole badminton match. At the same time, the accuracy of the batting point is also the core content of the badminton course in colleges and universities. Based on the single closed loop badminton serve control method, the batting point...
Proceedings Article
Design and implementation of online electronic commerce questionnaire survey service platform
Feng Wang, Ning Ma, Fucheng Wan
Along with the development of science and technology, in the questionnaire service industry,began to gradually develop the Internet.More and more enterprises are inclined to make the decision of the company through online questionnaire survey service platform.The system uses JSP, MVC framework, MySQL...
Proceedings Article
Development and Research on A Green Scale Inhibitor for Circulating Cooling Water
Xin-ru Guo
In this paper, a kind of green scale inhibitor for circulating cooling water for thermal power plants was studied. The optimum synthesis conditions were determined through experiments. The scale inhibition performance of green scale inhibitors was tested with the actual water of a power plant. Determining...
Proceedings Article
To Solve the Load of Beam by Shearing Force Diagram and Bending Moment Diagram??"Reverse Thinking in Strength of Materials
Hengwen Zhang, Yue Shen, Senwei Zhang
The paper has a discussion of forward problem and inverse problem for beams in strength of materials. Given loading condition can certainly determine its shearing force diagram and bending moment diagram, but conversely, there may be a variety of statically determinate or statically indeterminate constraint...
Proceedings Article
RFID reader-writer based on DSP
Guang-yi Luo, Juan He, Sha Yang, Hong-bo Hu
The RFID reader-writer has designed based on DSP in the paper, the reader-writer is mainly composed of reception and launch antenna module, DSP control module, receiver module, A/D conversion module, the digital baseband processing module, D/A conversion module, transmitter module, the first filter module,...
Proceedings Article
Research on Satellite Signal Detection Scheme
Biao Zhang, Tao Shen, Di Wang
This paper introduces the characteristics of common source of the satellite signal detection module. At present, the satellite signal detection module usually detects satellite beacon signals, which has high costs and weak anti-interference, and is not suitable for use in a variety of complex environments....
Proceedings Article
Design of intelligent reservation system of university library based on Internet of things technology
Sha Yang, Jiapeng Yu, Juan He, Hong Sun, Hongbo Hu, Jiang Zou
As a public resource, the self-repair room of university library is favored by its comfortable and quiet learning environment and convenient and convenient access to learning resources.However,there is a widespread phenomenon that library seats are occupied.In this paper, a kind of university library's...
Proceedings Article
Key Points for Feature Extraction Technology of Image Targets
Jianqiang Zhong
With the progress of human society and the continuous development of science and technology, the research of computer vision in China has made continuous progress and achieved certain achievements. The image target feature extraction technology is a better performance in this field, which can extract...
Proceedings Article
An environment adaptive evaluation method based on the effect for electronic equipment in southeast coastal area
Xiao-lan Zhou, Shi-jun Liu
Analysis of the environmental factors in the southeast coastal area influence the efficiency of electronic equipment, establish the key indicators of environmental adaptability. The grey correlation analysis method is introduced into the electronic equipment environmental worthiness evaluation, combined...
Proceedings Article
Experimental Data Analysis of Tire Cleat Test
Zhenguo Liu, Xuefeng Bai, Jiahe Zhang
Tire envelop and impact characteristics have a great influence on the ride comfort of the vehicle. In this paper, the test results of the envelop and impact characteristics which are about in-and-out plane are analyzed to study the fluctuations on the load and velocity of the tire in the time of cleat....
Proceedings Article
Design of Alcohol Content Detector Based on Single Chip Microcomputer
Xiuwei Fu, Li Fu, Yifeng Wang
An intelligent locking system for preventing drink driving is studied in this paper. This system is mainly determined by the alcohol sensor to detect whether the alcohol content exceeds the standard by the single-chip microcomputer control the ignition of the car can start. Because the system is installed...
Proceedings Article
Design of ECG Device Based on STM32
Li Fu, Xiuwei Fu, Wenhao Chen
A plan of ECG acquisition, analysis and processing system based on STM32 is proposed in the system, and its hardware and software design are completed. The core of the system is ECG acquisition circuit, which is to complete the signal extraction. The system is a typical biomedical signal collecting-...
Proceedings Article
Design of Intelligent Traffic Monitoring System Based on MCU
Xiuwei Fu, Li Fu, Muxi Yang
Mainly the hardware design of the traffic monitoring system is researched in this paper. The whole design includes selection of the turbine flow sensor, MCU peripheral circuits and the process for the software design. The collected traffic data through the mathematical model are analyzed and calculated...
Proceedings Article
Design of Portable formaldehyde detector
Li Fu, Xiuwei Fu, Tianhao Zhang
In this paper, a portable formaldehyde detector based on electrochemical sensor and single chip microcomputer is designed. During the detection, the gas containing formaldehyde diffuses into the sensor, reacts with the inner electrolyte and produces a weak current signal, which is converted into a voltage...
Proceedings Article
Information Retrieval Technology Based on Knowledge Graph
Ce Wang, Hongzhi Yu, Fucheng Wan
In the big data environment with the rapid development of the Internet, the dependence on information search is becoming stronger and stronger. At present, full text search based on keywords has been difficult to satisfy people's search needs. In this case, an information retrieval method based on knowledge...
Proceedings Article
Research on Geographic Information Extraction Based on Knowledge Graph
Zhenyang Ren, Hongzhi Yu, Fucheng Wan
In the rapid development of the Internet, in order to achieve the effective extraction of geographical names information, the study of location information extraction of web on the basis of the Chinese knowledge map CN-DBpedia is carried out. The Chinese geographical names are obtained from Wikipedia...
Proceedings Article
Research on Thermal Conductivity of Nanopaper Enabled Composite Materials
Aying Zhang, Zhenghong Li
FLUENT was used to analyze how the shapes of nanopaper affect the temperature distribution, the changes of the temperature with time and the heating rate during heating. The obtained temperature distribution maps shows that high temperature region appear in the vicinity of the nanopaper. The curve of...
Proceedings Article
Study on Heat Transfer of Composites Reinforced by Nanopaper
Aying Zhang, Zhenghong Li
FLUENT was used to analyze how the bending cycles of nanopaper affects the temperature distribution of composites reinforced by pulse bending nanopaper with different bending cycles during heating process. The temperature distribution of the polymer composites reinforced by pulse bending nanopaper along...
Proceedings Article
The development of artificial intelligence in the field of recommendation system
Liyang Yan, Hui Cao, Xiangzhen He
In recent years, with the rise of artificial intelligence, great progress has been made in computer vision, speech recognition and natural language processing. In the rapid change of technology, the recommendation system has become an important part of many Internet applications. The development of nearly...
Proceedings Article
Knowledge Reasoning Based on Knowledge Graph
Chujun Tian, Hongzhi Yu, Xianghe Meng
Nowadays, with the rapid development of Internet technology and application mode, the scale of Internet data is growing geometrically, and a large number of valuable knowledge are also in it. How to organize and express these knowledge and carry out in-depth calculation and analysis have aroused widespread...
Proceedings Article
Optimization on Fire Station Location Selection for Fire Emergency Vehicles Using K-means Algorithm
Yunqian Wang
Fire accident happens frequently with high density of population and large scale of production in cities and it will directly or indirectly cause incalculable loss. This paper evaluates the existing city fire fighting plan with historical fire alert call-out data, using the Baidu Map API to get the fire...
Proceedings Article
A High Speed Railway Wireless Broadband Access Network Based on Millimeter-wave 5G
Guoqing Hu, Jingjing Liu, Jun Pan, Jin He, Chunlai Li, Huali You, Zhijiong Wang, Ying Yu
By the end of December 2017, China's high-speed railway (HSR) has a total mileage of 25 thousand km. However, providing reliable and stable wireless broadband access service for HSR passengers has been a major challenge in the communications industry. This paper proposes a HSR wireless broadband access...
Proceedings Article
Analysis of the Transmission Characteristics of Millimeter-wave 5G Wireless Signal
Guoqing Hu, Chunlai Li, Jingjing Liu, Jun Pan, Jin He, Huali You, Zhijiong Wang, Ying Yu
In recent years, the high frequency millimeter-wave 5G has been widely studied in the communication industry. Unlike the traditional low frequency communication under 6 GHz, the millimeter-wave 5G wireless signal transmission has the characteristics of large path loss, easy to be affected by atmosphere...
Proceedings Article
High Speed Railway Wireless Channel Model for TD-SCDMA Mobile Communication System
Guoqing Hu, Chunlai Li, Jingjing Liu, Jun Pan, Jin He, Huali You, Zhijiong Wang, Ying Yu
The geographical scene of high speed railway(HSR) is complex and changeable. To provide continuous and stable wireless access for high speed rail passengers, it is necessary to analyze the transmission characteristics of wireless channel and establish the wireless channel model. In this paper, the HSR...
Proceedings Article
Measurement and Analysis of Millimeter-wave 5G Wireless Channel Model
Guoqing Hu, Jun Pan, Chunlai Li, Jingjing Liu, Jin He, Huali You, Zhijiong Wang, Ying Yu
The millimeter-wave wireless signal transmission has the characteristics of large path loss, easy to be affected by atmosphere and rain, and poor diffraction ability. In order to build the millimeter-wave 5G mobile communication system, a large number of tests are needed to establish the millimeter-wave...
Proceedings Article
Research Progress of 5G in the World's Major Countries and Organizations
Guoqing Hu, Jingjing Liu, Jin He, Chunlai Li, Jun Pan, Huali You, Zhijiong Wang, Ying Yu
In the face of the growth of mass data business brought by mobile Internet and Internet of things, the fifth generation mobile communication system 5G arise at the historic moment. This paper selects five major 5G driving countries (China, Europe, Japan, South Korea and the United States) and the most...
Proceedings Article
The Industry Research Status of Millimeter-wave 5G
Guoqing Hu, Jin He, Chunlai Li, Jingjing Liu, Jun Pan, Huali You, Zhijiong Wang, Ying Yu
The demand of mass data services brought by the mobile Internet and the Internet of things makes the traditional mobile communication spectrum resources become saturated. The high frequency millimeter-wave 5G is becoming the subject of extensive research in the industry. This paper selects the most representative...
Proceedings Article
Optimized Analysis of Composites Reinforced by Buckypaper on Thermal Properties
Aying Zhang, Zhenghong Li
FLUENT was used to analyze how the shapes of buckypaper and the thermal conductivity of the polymer matrix affects the temperature distribution of composites reinforced by the flat, sinusoidal and pulse bending buckypaper when the composite materials is heated. The larger the thermal conductivity of...
Proceedings Article
A compensated method for Networked Control System with packet drops based on Compressed Sensing
Ruifeng Fan, Xunhe Yin, Huaqing Liang
Due to unreliable and bandwidth-limited characteristics of communication link in networked control systems, a real-time compensated method for multi-output system is presented in this paper based on Compressed Sensing and sliding window, by which estimates of dropping data packets in feedback channel...
Proceedings Article
Research and Simulation of Flood Forecasting Model in Coastal Plain Area Based on Antecedent Precipitation Index Algorithm
Yuqiong Wang, Jin Qu
This paper presents a simulation model for flood warning and sluice dispatch in complex coastal plain water area. We propose an improved “semi-diurnal water production” Antecedent Precipitation Index (API) algorithm for computational modeling and simulation. By analyzing a large number of historical...
Proceedings Article
Design and Implementation of a Compact Multifunctional Testing System for Standard Electric Energy Metering instrument with loading transmission line
Meng Zhang, Jian Yang, Zhi Zhang, Yuqi Wang, Jifu Zhao
This paper presents an intelligent test system for automated testing of energy metering standard devices. The energy metering standard devices in this paper refers specifically to the low voltage current transformer. Under the same current ratio, the device has the same appearance size, connection mode...
Proceedings Article
Application of RF based Internet of Things Technology in Automatic Testing for Energy Metering Devices
Meng Zhang, Peng Yu, Zhi Zhang, Yanjie Dai, Yuqi Wang
This paper presents the application of Internet of Things(IoT) RF technology in automatic testing for energy metering devices. Taking the verification process of current transformers as an entry point, we analyzed the application background of RF technology in transformer asset management and automated...
Proceedings Article
Design of Multi-station Semi-automatic Metering Transformer Testing Device
Meng Zhang, Yuqi Wang, Jian Yang
This paper presents a metering low-voltage current transformer integrated test bench with manually wiring and stiching structure. Through the transformer integrated test bench, it can realize the appearance inspection, insulation resistance measurement, power frequency withstand voltage test, secondary...
Proceedings Article
Design of a Deviation Correction and Positioning Device for Metering Current Transformer Automated Testing Procedure based on Adaptive PLC Control
Meng Zhang, Jian Yang, Yuqi Wang
This paper presents a mechatronic device that finely corrects the fastening position of test standards and applies it to the automated testing procedure of metering current transformer.In the automated test, there is a certain deviation between the measurement transformer size and the standard size,...
Proceedings Article
Design and Implementation of a Radar Equipment Training Simulator Based on Training and Maintenance Dual Mode
Zhonghua Zhang
In order to meet the requirements of the new radar conditioning training, the development of a certain type of radar simulation training device is mainly to replace the radar's actual installation operation process with simulation operations, and to improve the students' operating ability. This simulator...
Proceedings Article
A Thermal Balancing Analysis of Composites Reinforced by Different Shape Buckypaper
Aying Zhang, Zhenghong Li
The software FLUENT was used to analysis the thermal balance of composites reinforced by different shape buckypaper during the heating process. The research shows that the electrothermal energy is mainly used to increase the temperature of the insulator and the heating plate itself at the initial stage...
Proceedings Article
Design of Integrated Logistics Management and Control Program - SX Case Study
Wei Liu, Xingye Li
With the rapid growth of global trade, more and more foreign trade processing companies, enterprises have put forward new requirements for technology and management, and logistics management and control integration has received more and more attention. This article through field research on the SX company's...
Proceedings Article
Study on Concrete Quality of Box Girder Based on Acoustic CT Technology
Jingxian Shi, Yingjie Cheng
The twenty-ninth span 1# box girder of grand bridge on a Expressway in Yunnan, China,which is broken suddenly during the hoisting and transportation, resulting in the overturning of the beam and partial breakage. This paper focuses on the study of concrete appearance and concrete strength by CT technology....
Proceedings Article
Evaluating NH3-N Pollution Load of Weihe River Watershed above TongGuan Section by Characteristic Section Load Method
Lei Zhu, JinXi Song, WanQing Liu
TongGuan Section of Weihe River Watershed is a provincial section between Shaanxi Province and Henan Province, China. So it is taken as the research objective in this paper and NH3-N is chosen as the water quality parameter. According to the discharge characteristics of point source pollutions and non-point...
Proceedings Article
Research on ship-borne UXB antenna servo system based on LQG controller
Hui Ji, Xudong Zhang, Haiyu Ji
Linear Quadratic Gaussian optimal control which is namely LQG control algorithm, is superior to PI control algorithms in control performance, such as adjusting time and overshoot. In closed-loop system, LQG has good anti-interference ability and stability. In order to reduce the pointing error and tracking...
Proceedings Article
A universal fixture design of box-type equipments on warship board
Zhen-jie Dong, Chen-yao Zheng
In this paper we provide a universal fixture design procedure of shipboard box-type equipments, the basic principle is to manufacture two sets of screw kits with angle iron devices, install L-type hook structures (or F-type structure) at both ends of the kits, then fix on the work platform according...
Proceedings Article
Study on Heat Transfer Performance of Orifice Plate Configuration in Plenum Chamber
Hong Zhang, Jianwei Shi, Chenyu Wang, Junming Zhang
The plenum chamber, as an important part in the production process of lithium battery films, directly impacts the efficiency of hot air circulation and the temperature field uniformity in the thermal insulating room. Studies confirm the orifice plate configuration of the plenum chamber affects the heat...
Proceedings Article
Optimization of Derusting Guide Rod and Static and Dynamic Analysis
Hongbin Yang, Yujie Liu, Ning Xie, Ruiyi Li
In view of the problem of strong guide rod vibration and poor rust removal in the derusting process of the steel pipe inner wall rust-preventing guide rod of the coating production line , the structure of the guide rod was optimized and transformed. and the non-equal-section nesting structure was used...
Proceedings Article
Analysis of the Thermal Characteristics and Thermal Management of Lithium-ion Power Battery
Jinfa Xie, Ning Xie, Yujie Liu
The heat generation mechanism of lithium-ion power battery was analyzed. It was concluded that the battery heating was related to the temperature coefficient of electro motive force, the SOC of the battery, the resistance of the battery, the current ratio . Based on the experiment, the important characteristic...
Proceedings Article
Structural design of three-axis turntable for a flight simulation
Qucheng Liu, Zhenhua Hou, Hui Zhang, Qingdong Deng, Xianyong Zhu
In this paper, the structural design of the three-axis turntable mechanical platform of flight simulation is mainly carried out. The structure and driving mode of the simulation turntable are selected. By reading the literature, the selection of the frame material of the shaft and the selection of standard...
Proceedings Article
Preparation of Autofluorescent Polyacrylamide Nanoparticles
Qiao Wang, Jinke Wang
Nowadays, tumor imaging is widely used in biomedical field. However, the materials of imaging is rarely and strict. This study developed a method for preparing autofluorescent polyacrylamide nanoparticles (NPs). The polyacrylamide NPs were treated with glutaraldehyde, and then removed excess glutaraldehyde...
Proceedings Article
Near-infrared Fluorescence Imaging and Optimization of Polyacrylamide
Chen Yan, Jinke Wang
Polyacrylamide (PAA) is a reticular macromolecular compound, and the C=N bonds produced by the reaction with glutaraldehyde reveal intensive near-infrared fluorescence (NIRF). This paper studies the effect factors on the fluorescence intensity of PAA microspheres (beads), including the particle size...
Proceedings Article
MBD-Based Parallel Change Management for Aircraft Assembly Tooling
Leilei Yin, Kexuan Xing
Aircraft assembly tooling is developed according to the assembly requirements of aircraft, and frequent aircraft changes can cause assembly tooling tasks to change frequently. Due to the mutual relations between the tasks of assembly tooling, change in one task can be propagated to many other tasks....
Proceedings Article
The Controllable Synthesis and SERS Studies of Hollow Urchin-like Gold Nanoparticles
Mingyue Zhang, Weiping Qian
Surface-enhanced Raman scattering (SERS) is widely used to provide chemical and physical information, causing widespread attention in many fields, such as biochemical and bioscience fields. To get high SERS signals, noble nanoparticles are applied in SERS detection. Hollow urchin-like gold nanoparticles...
Proceedings Article
Design on Automatic Rolling System for Agricultural Greenhouse-Part II
Li Fu, Xiuwei Fu, Xuefei Han
This paper is introduced by a kind of agricultural greenhouse automatic winding system, according to the changes in light intensity and temperature change to adjust the greenhouses mesh opening, when the current is too large or motor block or send out alarm when turning, and then stop the motor work....