广告屏受冲击时的现场实时抓拍系统设计  

Scene Real-time Capture System When Advertising Screen Impacted

作　　者：陈章[1] 江剑[1] 

机构地区：[1]南京理工大学机械工程学院,南京210094

出　　处：《单片机与嵌入式系统应用》2016年第1期64-67,共4页Microcontrollers & Embedded Systems

摘　　要：针对广告屏受冲击时现场情况无法获悉的缺点,设计了一种广告屏受冲击时现场的实时抓拍系统。系统由加速度传感器、摄像头OV2640、SD卡、以太网控制器、以太网接口、路由器和STM32F103ZET6微控制器构成。可根据冲击强度实时抓拍现场情况,将照片信息存入SD卡中,并通过以太网实时上传给监控中心。该系统具有成本低、实时性强、稳定可靠等优点。Aiming at the defect that the scene condition can not be informed when the advertising screen is impaceted, a scene real-time capture system is designed. The system is composed of acceleration sensor, camera OV2640,SD card, ethernet controller, ethernet inter- face,router and microprocessor STM32F103ZET6. The system can capture the scene condition according to the impact strength in real- time,then stores the photoes into the SD card,and transmits the pictures to the monitoring center through Ethernet. The system has the advantages of low cost, strong real time,good stability and reliability.

关 键 词：广告屏 抓拍系统 以太网 STM32F103ZET6 OV2640 μIP DCMI 

分 类 号：TN948.6[电子电信—信号与信息处理]