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GPSGSM
说明: G P S和G S M 双定位终端的软硬件设计与实现
:随着移动定位技术的发展, 单纯的签子G P S 的定位终端或者荃于移动网络的定位终端都将无法浦足用户的俩求。前者的G P S定
位信号受地形及建筑物的影晌,会存在定位盲区 后者定位精度和定位能力受到移动网 络的限制。该文提出一种集成了G P S定位和G S M
网络定位技术的定位终端,阐述了它的软硬件的设计和实现。实验结果表明,该定位终端结合了G P S和G S M网络两种定位方式的优点,(D e s i g n a n d I m p l e me n t a t i o n o f t h e T r a c k i n g T e r mi n a l I n t e g r a t i n g
GP S wi t h GS M P o s i t i o n i n g T e c h n o l o g y
J I A NG X i r u i , C HE N G Z h e n l i n , F AN G J i n y u n , Z HA NG L i v n g
( I n s t i t u t e o f C o m p u t e T e c h n o l o g y , C h i n e s e A c a d e m y o f S c i e n c e s , B e i j i n g 1 0 0 0 8 0 )
b s t r a c t ] Th e t r a c k i n g t e r mi n a l p l a y s a n i mp o r a n t rl e i n t h e n a v i g a t i o n a n d p o s i t i o n i n g s y s t e m. Ho w t o
t h e t r a c k i n g t e r mi n a l i s a k e y p rb l e m t o t h e d e s i g n e r a n d u s e r . T h i s p a p e r p r e s e n t s a me t h o d wh i c h
i mpr v e t
i n t e g r a t e s
p e r f o r m a n c e a n d p r e c i s i o
GP S wi 比GS M p o s i t i o n i n g
h n o l o g y i n o n e t e r mi n a l , a n d s p e c i f i e s t h e s o f)
- 2009-08-27 09:06:42下载
- 积分:1
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DXFToGCode20120923
VC++6.0编写的CAD dxf文件直接转换为数控加工G代码程序。直接调入DXF文件,生成可用于数控加工的G代码。(Written by VC++6.0 CAD DXF files directly into G code program of CNC machining. Direct load DXF file generation, can be used for NC machining G code. )
- 2020-10-28 15:19:59下载
- 积分:1
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PondWater
directx 下实现的shader water(directx under the shader water)
- 2008-01-10 11:30:17下载
- 积分:1
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chengxu
循迹小车 可以循迹 壁障 寻光 检测金属数量等功能(Tracking Vehicle Tracking barrier can find the number of features such as optical detection of metal)
- 2009-10-18 09:41:53下载
- 积分:1
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EPLaZPLPrinter_WT
Bebra EPL、ZPL条码打印,可根据模板生成指令,可使用USB打印端口,ReadMe中给出了详细说明
(Bebra EPL ZPL Barcode Printing, can generate command by label template, can use USB port, it s detailed describe in readme.txt.)
- 2014-01-01 08:48:15下载
- 积分:1
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bao
多级反馈队列进程调度算法
1. 实验目的:
用高级语言编写和调试一个进程调度程序,以加深对进程的概念及进程调度算法的理解。
2. 实验内容:
编写一个模拟程序,完成单处理机系统中的进程调度,采用多级反馈队列的时间片轮转调度算法.
实验具体包括:首先确定进程控制块的内容,进程控制块的组成方式,确定相关参数(如进程数、到达时间、服务时间、时间片大小等) 然后完成进程创建原语、进程调度原语和进程撤销原语 最后编写主函数,上机实验并取得结果数据。
(The process of multi-level feedback queue scheduling algorithm 1. Experimental Objective: To use advanced language writing and debugging a process scheduler in order to deepen their understanding of the concept of the process and understanding the process of scheduling algorithm. 2. Experimental contents: the preparation of a simulated procedure, single-processor systems to complete the process of scheduling, the use of multi-level feedback queue scheduling algorithm Round-Robin Time Slice. Experiments include: First of all, the process control block to determine the content, process control block of the composition determine the relevant parameters (such as the process of the number of arrival time, service time, time slice size, etc.) and then complete the process of creating the original language, the process of scheduling the original language and the process of revocation of the original language the final preparation of the main function of the machine and obtain the results of)
- 2009-05-06 22:58:08下载
- 积分:1
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DSP281x_SCI+CAN
完成CAN通信和SPI通信 还可以做远程电机控制 调速(Completion of CAN communications and SPI communication can also make long-range motor control speed)
- 2021-01-12 19:18:48下载
- 积分:1
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tongxunluxitong
小型通讯录系统,能实现数据的查询。添加。删除。修改等功能。(Small address book system, to achieve the query data. Adding. Deleted. Modify functions.)
- 2013-12-09 12:51:53下载
- 积分:1
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gethouse_inf
用http协议实现网页浏览并采集信息,本程序对固定发布的房产信息网进行采集将最新资源存在在文件中(simple explorer)
- 2009-09-21 23:40:31下载
- 积分:1
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ENVELOP_ADO
封装的ADO访问所有数据库的代码,大家不要将时间浪费在编程上了(Packaging visit all the ADO database code, we should not be wasting time on the program)
- 2007-05-18 22:38:03下载
- 积分:1