The data acquisition system of the Stockholm Educational Air Shower Array

被引：0
|
作者：
Hofverberg, P [1 ]
Johansson, H [1 ]
Pearce, M [1 ]
Rydström, S [1 ]
Wikström, C [1 ]
机构：
[1] Royal Inst Technol, KTH, Stockholm, Sweden
来源：
IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2005年 / 52卷 / 06期
关键词：
air showers; cosmic rays; high schools;
D O I：
10.1109/TNS.2005.862784
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The Stockholm Educational Air Shower Array (SEASA) project is deploying an array of plastic scintillator detector stations on school roofs in the Stockholm area. Signals from GPS satellites are used to time synchronise signals from the widely separated detector stations, allowing cosmic ray air showers to be identified and studied. A low-cost and highly scalable data acquisition system has been produced using embedded Linux processors which communicate station data to a central server running a MySQL database. Air shower data can be visualised in real-time using a Java-applet client. It is also possible to query the database and manage detector stations from the client. In this paper, the design and performance of the system are described.
引用
收藏
页码：2801 / 2809
页数：9
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