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Research and Implementation of dedicated battery the intelligent discharge monitoring system

Author: SongFangWu
Tutor: WangQingXian
School: University of Electronic Science and Technology
Course: Information Security
Keywords: Battery Constant current discharge DS2438 AT89S52
CLC: TM912
Type: Master's thesis
Year: 2011
Downloads: 55
Quote: 0
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Abstract


Battery as the stored energy can be equipment , a reliable power supply , voltage stability , and easy to carry , in line with the demand of modern war on the battlefield of energy . With the improvement in the level of modernization of our army , the battery weaponry is becoming more common , regular monitoring of the operational status of the battery and extend battery usage time , an important means to improve battery efficiency in the use of its equalization charge and discharge maintenance . Battery charge and discharge technology and battery at the same time , has a close relationship with the application and development of the battery . The design developed in this article special smart battery discharge monitoring system is constituted by the two major components of the battery constant current discharge system and battery monitoring system for military batteries , while four groups of battery and constant current discharge, and monitoring the voltage in the discharge process , the current changes. Constant current discharge cutoff system uses a dedicated discharge circuit design , precise constant current discharge of the two kinds of models of military battery to achieve the set discharge cut-off voltage , the circuit automatically stop the discharge , intelligent control and protection battery . Battery monitoring system uses a dedicated battery monitoring the microelectronic chip DS2438 as measurement chip , AT89S52 MCU will obtain the battery voltage , current data to the display module . This system is mainly used in the particular model used by the troops battery , stable and accurate application of the system to pass the test battery constant current discharge and intelligent cut-off , and dynamic monitoring of battery discharge process , through the use of this system can extend the battery life. Of the work of this thesis : the functional aspects of the system , not only to achieve accurate constant current battery discharge and intelligent cut-off , and to achieve a real-time monitoring of the battery voltage , current , battery discharge process , and improve on monitoring the accuracy of the battery , and the degree of intelligence , good battery maintenance . The system interface is simple and easy to use , simple operation of the entire system is ready forces to promote .

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CLC: > Industrial Technology > Electrotechnical > Independent power supply technology (direct power) > Battery
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