Advanced Materials Research Vols. 457-458

Abstract: Printed electronic technology is focus in industry as an efficient, low consumption, energy saving, environmentally friendly technology. Ink-jet printing technology is the core of fully printed electronic technology. This article design a Printed electronic Assembly line system consisted of Fixed inkjet array, which can Implement high-speed inkjet printing. It Adopt the print driver architecture In accordance with WDM models which cross kernel and user level. Embedded with electronic circuit design software systems, the electronic circuit design is directly printed to PCB. Interlaced Fixed Multi-inkjet Has parallel high-speed printing features, reduce assembly line machinery vibration, simplify electromechanical servo systems, improve the accuracy of printing. The Design Consist of sections of PCB Positioning, Image servo, Matching printing and Quality detection.

Abstract: Porous and smooth TiO2 film electrodes prepared by sol-gel method were used on methyl orange degradation by an electro-assisted photocatalytic degradation process. When using the applied potential along, there was no obvious degradation of methyl orange whether using TiO2 film electrode prepared using PEG template or not. The largest difference between the two electrodes appears at potential of 0.7 V in 0.05 mol/l NaCl solution, and the porous electrode shows better degradation activity in electro-assisted photocatalytic degradation. When NaCl concentration was 0.07 mol/l, degradation rates on porous and smooth film electrodes were 51.16% and 32.35 %, respectively. After 100 min of irradiation, 90% of the methyl orange degraded on the porous TiO2 film electrode, and 79.87% of the methyl orange degraded on the smooth TiO2 film electrode.

Abstract: This paper uses methods of literature research and comparative analysis, describing the construction strategy of Marxist literature information guarantee system. Firstly, the paper defines Marxist literature information guarantee system and brings forward its goal and task. On this basis, the paper discusses construction strategies of Marxist literature information guarantee system: the first one is technology strategy. It designs function modules for the system, including literature information collection, classification, cataloging, retrieval, storage, transmission, reference consulting and online interaction .etc. The second one is management strategy. The paper expounds it from four aspects of personnel education, management philosophy, security management and allocation of construction resources. The third one is construction strategy of regulations and standards. The paper proposes the solution of regulations and standards to settle problems that may be encountered during the process of literature information integration and transmission. The fourth one is economic strategy. The paper advances economic strategy of broadening sources of income and reducing expenditure in order to guarantee the funds needed for constructing the system. Finally, the paper calls on collection institutions of Marxist literature information to work together as soon as possible, to construct Marxist literature information guarantee system for political, economic and cultural development in China.

Abstract: A high speed Phase-Frequency Detector (PFD) and Charge Pump (CP) are implemented using 0.13µm CMOS process with 1.2 V supply. The PFD is implemented with TSPC (True Single-Phase Clock) and positive edge triggered D flip-flop. Its polarity can be changed by setting the port. The dead zone problem is solved using an additional reset time. A single charge pump is implemented with two compensators. Dual mode CP design makes the charge pump much more flexible in applications. The current mismatch for the two modes is below 4.9 % within the voltage range of from 0.2 to 1.0 V.

Abstract: Analysis a new generation of wireless communications technology ZigBee, a ZigBee technology based on the staff and positioning system. the wire and wireless combined, the use of fixed and mobile sensors node can be realized for the position. by the members of the real software, the upper machine to the staff of the information collection, analysis, showing, data collection. Experiments indicate the system can get the exact location and staff for the monitoring of staff in decision making and provide data.

Abstract: TiB₂-WC-TiC-Ni composite tool materials were fabricated using Ni as sintering additive by vacuum hot-pressing technique. The microstructure and mechanical properties of the composite were investigated. The composite was analyzed by scanning electron microscope (SEM), X-ray diffraction (XRD) and energy dispersive spectrometry (EDS). The microstructure of TiB₂-WC-30wt.%TiC-Ni composite containing fine WC grains, TiC grains and uniform TiB₂ grains. A lot of pores and coarse grains were found in TiB₂-WC-10wt.%TiC-Ni composite. The pores, brittle phases and the coarse grains were harmful to the improvement of the mechanical properties of the composite. The good wettability and the adequate liquid not only inhibited the formation of the pores and the coarse grains, but also strengthened the interface energy among the grains. The flexural strength, fracture toughness and Vickers hardness of TiB₂-WC-30wt.%TiC-Ni composite were 996.6±113.6MPa, 7.64±0.28MPa•m ^1/2 and 23.58±0.82GPa, respectively.

Abstract: DV-Hop is one of the most widely-used node localization schemes for WSNs in 2D applications. Its performance in 3D node localization is investigated and a modified scheme is presented in this paper. Simulation is provided to test the feasibility and capacity of the original DV-Hop scheme and the modified scheme in 3D applications in terms of the localization accuracy as the network connection topology varies.

Abstract: Fractal is an important method to improve effect about geochemistry and geophysics, but currently fractal theory is rarely used in the field of remote sensing. In this paper, the multi-metal mining area in Lushi,Henan,China, is selected as the studying area , and the ETM + is the data source. Using the method of MPH (Masking, Principle component analysis（PCA）, Hue and saturation transform (HIS) (MPH)) extracts alteration information from the studying area. The method includes three aspects: (1) mask, (2) PCA, (3) HIS transform. Next , adopting the method of summation in the fractal theory：the pixel brightness—area model make a quantitative analysis about the extracted iron alteration form MPH. And then compare the result with the common methods of threshold selection by standard deviation (SD). It is proved in this paper that the alteration information as a geologic record of spatial distribution has not only fractal characteristics but also multi-fractal characteristics. The research results show that fractal technique is an effective method to classify alteration information of remote sensing data, and it makes up for the weakness of threshold methods and achieves better results.

Abstract: This article states the principle and design method of load distribution, discussing the problems and solutions in the process of designing load distribution; the description about the importance of designing load distribution in the paper machine transmission system provides a theoretical proof to avoid uneven load distribution. And in this paper, the application of ACS800’s DTC inverter in load distribution of 2640/500 three fleeting multi-cylinder paper machine is introduced. The inverter’s communication, automatic interlock and parameter’ setting are presented. The application in practice proves that the result is effective. Meanwhile the attentive matters in practice are also provided.

Abstract: Current map-matching algorithms consider more about the common plain road networks. The overpass always be ignored or treated as normal intersection without considering its complex topological structure. In order to fill this gap in map-matching area, the POMM (Precise Overpass Map-matching Model and Algorithm) is proposed in this paper. A novel overpass model is built for the overpasses map-matching algorithm. This model divided the overpass into straight roads and curve ones which consist of a set of directional points. According to the match degree for each straight road or directional point, the optimum road can be selectd from the candidate roads. Finally, the vehicle can be matched to the actual position on the optimum road. Experiment results of Jinan Bayi overpass using the actual GPS data shows that the algorithm has efficiency in accuracy (over 95%) and can precisely find the actual position of the vehicle in the overpass road, especially for the curve roads.