摘要
针对目前自然保护区监测野生动物的困难,设计了一种能在恶劣环境中长期工作的嵌入式无线监测系统,对自然保护区的野生动物进行监测。系统采用图像处理能力强的双核微处理器芯片NT96450和无线通信模块M10,选用带有超声电机自动控制焦距的CMOS图像传感器,热释电红外传感器探测到野生动物后触发系统进行图像采集,并将处理后的图像以彩信的方式上传给用户。实验表明:该系统具有实时性好,准确,图像处理能力强的特点,满足野生动物监测要求。
Aiming at present difficulty existing in monitoring the wildlife in the nature reserve,a kind of embedded wireless monitoring system which has long-term work ability in harsh environment is designed to monitor the nature reserve wild animals.The system uses the dual-core microprocessor chip NT96450 which has strong image processing ability,and wireless communication module M10,and adopts CMOS image sensor,which has focus adjusted by ultrasound motor.When the pyroelectric infrared sensor detects wildlife,the system is triggered to capture images,and then uploads the processed images to user by multimedia message.The test result shows that the system has features of real-time,accurate,and strong image processing ability,which meet the monitoring requirements of wildlife.
出处
《传感器与微系统》
CSCD
北大核心
2012年第11期104-107,共4页
Transducer and Microsystem Technologies
关键词
嵌入式
双核微处理器
野生动物
监测系统
传感器
无线通信
embedded
dual-core microprocessor
wild animal
monitoring system
sensor
wireless communication