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Copyright of Railway Signalling & Communication Engineering is the property of Railway Signalling & Communication Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Open sharing is one of the mainstream trends in the application of geographic information, and it is an effective way to achieve integration of land, sea and air information, as well as a feasible way to further integrate geographic information into the information industry. As a kind of important marine geographic information, electronic chart has been in a closed state of the industry. It has not been well integrated into the mainstream of geographic information in terms of concepts, data standards and display methods. In view of the portrayal of the electronic chart, the portrayal models of two standards (IHO S-52 and IHO S- 100) were analyzed, and an XML based realization of portrayal model for electronic chart was proposed. By reconstructing the IHO S -57 data, the S -52 symbol definition set and the S -52 symbol instruction, a full opening display mode for electronic chart is constructed, which provides an important reference for upgrading the representation mechanisms of the electronic chart and other geographic information. [ABSTRACT FROM AUTHOR]

In order to effectively monitor the state of bioelectricity of standing tree, a mobile terminal system was designed to achieve the remote query of the bioelectricity producing situation of trees. The system mainly includes the hypogyny machine system for measurement and collection of bioelectricity signals, bluetooth and GSM systems for wireless remote query, and the PC system of displaying real-time data for further analysis. The system is to transmit to the next bit machine by nails electrode, the sampling circuit, amplifying circuit, A/D conversion circuit and programming interface module, will read the measured data and temporary to STC89 C52 RC MCU in the ROM. The user can transmit the measured real-time data to the mobile phone in the form of a short message by using the instruction-driven MCU on the mobile terminal, realizing real-time monitoring of the data. The in-situ test and application showed that the system can accurately monitor the biological energy data, and the data can be real-time transmitted to the mobile terminal for checking and recording. The system operates steadily and can meet the need of real-time monitor and query of the test data. The system is small, easy to carry and install, the use of modern smart phone terminal convenience, improve the efficiency of living wood biological power data acquisition, and has mobility, rapidity. This paper provides reference for further studies to understand the law of generation, collection, query, storage, and utilization of bioelectricity of trees. [ABSTRACT FROM AUTHOR]

Copyright of Telecommunication Engineering is the property of Telecommunication Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Piezoelectrics & Acoustooptics is the property of Piezoelectric & Acoustooptic and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Liquid Crystal & Displays is the property of Chinese Journal of Liquid Crystal & Displays and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A video aiming with 1 mil accuracy and 15 ~ 25 meters aiming distance has been developed. It consists of image acquisition system and display system. The former includes optical lens, CCD image sensor and picatinny rail, and the latter includes sub-dash generator, button control panel, monitor and power conversion module. By applying the technology of on screen display, the electronic sub-dash is produced with the use of MAX7456 ship. The experimental results indicate that this video aiming could generate electronic sub-dash accurately and display the target image clearly. It also has the advantages of aiming in real-time, simple operation, flexibility and reliability. [ABSTRACT FROM AUTHOR]

Facing the importance of oestrus and health inspection of cow in the Breeding Industry of Cows, the paper designs a low power cow behavior monitor. The monitor makes use of low power ATTiny 2313V micro controller of ATMEL Company as control core, and it uses the ball switch as the behavior data collecting sensor, and it designs wireless data transmission circuit and motivate trigger circuit by using discrete components. In the normal times the monitor is in the low power consumption dormant, collection of behavior data and wireless transmission through software interrupt to complete. It is proved by experimental results that the system assist administrator make timely and effectively treatment on cow oestrus and the health as well. [ABSTRACT FROM AUTHOR]

In the panel display liquid crystal display, the use is extremely widespread, the amount of use is very big. But along with the liquid-crystal display massive applications, its main spare part-liquid crystal display monitor breakdown gradually is also paid attention by the people, this article main research liquid crystal display monitor essential spare part-back light source structure composition, and discusses its 5 kind of defects occurrence principle. [ABSTRACT FROM AUTHOR]