| 基于CAN总线的超声波安防系统 |
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| 引用本文： | 刘佐濂.基于CAN总线的超声波安防系统[J].广州大学学报(自然科学版),2005,4(5):420-422,448. |
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| 作者姓名： | 刘佐濂 |
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| 作者单位： | 广州大学,物理与电子工程学院,广东,广州,510405 |
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| 摘 要： | 智能化安防技术随着科学技术的发展，已迈入了一个全新的领域．安防技术正在朝数字化、网络化、智能化、民用化大步迈进．该文介绍了一种利用80c51单片机、SJA1000CAN总线控制器和超声波探测模块实现对楼宇的网络化安防监控的系统．该系统通过对多个监控点进行实际测试，对非法入侵能进行实时、可靠和正确无误的报警，而且系统成本较为低廉。
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| 关 键 词： | 超声波 DS18B20数字温度传感器 CAN总线 LCD EEPROM |
| 文章编号： | 1671-4229（2005）05-0420-03 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005-05-102005-06-13 |
The ultrasonic wave safety protective system based on CAN bus |
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| LIU Zuo-Lian.The ultrasonic wave safety protective system based on CAN bus[J].Journal og Guangzhou University:Natural Science Edition,2005,4(5):420-422,448. |
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| Authors: | LIU Zuo-Lian |
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| Abstract: | The development of science and technology help to improve the Intelligentized security guard technology to a new field. Security guard technology is now developing toward digitization, network and civilization fast. This paper introduces a network security guard for buildings by using 85c51 microcontroller, SJA1000CAN bus controller and ultrasonic detection module. This system has been tested in some security guard location and the test result shows that it could give an alarm reliably in real-time when illegal invasion occurs. The cost of system is low. |
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| Keywords: | ultrasonic wave DS18B20 digital temperature sensor CAN bus LCD EEPROM |
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