CONTENTS Microcontroller-based mobile wireless charger design Ding Xiaoxu,Guo Baifu,Like 1 Pedestrian Dead Reckoning Device Design Based on STM32.. ...Luo Yin:Lu Hongzhou:Zhao Yu:Wang Jun 6 Transit Passenger Flow Statistics System design................ .....Xueyan hu;Lu bai;Xingzhi han 11 Design and Implementation of the full range of sub-control intelligent lighting system LiNa;Zhang Tao;Ye Jiansong 15 Research on wireless synchronization device in superficial seismic exploration. Zhang Lin-hang:Pei Li-ran;Sun Zi-chao;Wang Cong 19 The Research of Sphere Lifting Height Automatic Control System Based on Air Pressure Control Qian Chenghui:Shi Zhaomin;Kang Lili,LiQi 25 The design of lowcost Vibroseis based on FPGA.Qian Chenghuil;Shi Zhaomin;Li qi:Xu qian 30 Design of Gravitational Acceleration Measuring Device Based on Balance Method Qian Chenghui,Chen Changsong 36 A3D scanning and laser ranging device based on Triangulation CHEN Hao:HAN Xing-Zhi,TANG Xiang-Mei;JIANG Tao 42 The Design and Implementation about attendance system used in campus classroom based on RFID technology. Li Jiaoyang.WuZiyu;Piao Guanyu 48 Intelligent Multifunctional lamp.Zhang Zhuo;Chen jie-yuan;Zhang Wei 54 XYZ three-axis stepper motor control system... NieYang.LiTengFei,LiuHui 58 The dormitory intelligent security alarm system based on GSM wireless communication. .JiaoLei,ZhaoYue:WangZhengyu 62 A post-disaster Detection Rescue Robot System Design.. ...HU Rui-fan;WANG Hong-chao;PENG Yi-shuai 66 Development of early detection instrument for apnea syndromeXuLi-xi Wang Gang.Lian Shi-bo71 Design of nRF905-based Wireless Greenhouse for Environmental Parameters Detection and Transmission System. .....YangShuXin;LiuYang:LengShuZhe 77 Wireless multi-point temperature and humidity detection system design based on nRF4101 Wu Jindi;Song Qihan,Zhao Xiaoyi 81 The teaching auxiliary system based on the light cube. .......Xin Yi,Zhu Zhanshan;Chen Xu;Jiang Jian 85 Intelligent alarm system based on Yixuan;Zhou Xianze;Liu Yan 88 The calculation of mutual inductance of two polygons with arbitrarily position. .LiuYang.HeShengmin 92 Design and Realization of a Secondary Reclosing Microcomputer Device Remotely and Interactively ControlledI CONTENTS Microcontroller-based mobile wireless charger design .........................................Ding Xiaoxu; Guo Baifu; Like 1 Pedestrian Dead Reckoning Device Design Based on STM32...................................................................................... ......................................................................................................... Luo Yin; Lu Hongzhou; Zhao Yu; Wang Jun 6 Transit Passenger Flow Statistics System design................................................ Xueyan hu; Lu bai; Xingzhi han 11 Design and Implementation of the full range of sub-control intelligent lighting system .............................................. .............................................................................................................................. Li Na; Zhang Tao; Ye Jiansong 15 Research on wireless synchronization device in superficial seismic exploration.......................................................... ......................................................................................... Zhang Lin-hang; Pei Li-ran; Sun Zi-chao; Wang Cong 19 The Research of Sphere Lifting Height Automatic Control System Based on Air Pressure Control ............................ .................................................................................................... Qian Chenghui; Shi Zhaomin; Kang Lili; Li Qi 25 The design of lowcost Vibroseis based on FPGA.........................Qian Chenghui1; Shi Zhaomin; Li qi; Xu qian 30 Design of Gravitational Acceleration Measuring Device Based on Balance Method ................................................... ..........................................................................................................................Qian Chenghui; Chen Changsong 36 A 3D scanning and laser ranging device based on Triangulation .................................................................................. ...............................................................................CHEN Hao; HAN Xing-Zhi; TANG Xiang-Mei; JIANG Tao 42 The Design and Implementation about attendance system used in campus classroom based on RFID technology...... ......................................................................................................................Li Jiaoyang; Wu Ziyu; Piao Guanyu 48 Intelligent Multifunctional lamp.............................................................Zhang Zhuo; Chen jie-yuan; Zhang Wei 54 XYZ three-axis stepper motor control system......................................................... NieYang; LiTengFei; LiuHui 58 The dormitory intelligent security alarm system based on GSM wireless communication........................................... ..........................................................................................................................JiaoLei; ZhaoYue; WangZhengyu 62 A post-disaster Detection Rescue Robot System Design............................................................................................... ................................................................................................. HU Rui-fan; WANG Hong-chao; PENG Yi-shuai 66 Development of early detection instrument for apnea syndrome ................. Xu Li-xia; Wang Gang; Lian Shi-bo 71 Design of nRF905-based Wireless Greenhouse for Environmental Parameters Detection and Transmission System . .....................................................................................................................YangShuXin; LiuYang; LengShuZhe 77 Wireless multi-point temperature and humidity detection system design based on nRF24L01 .................................... ...................................................................................................................... Wu Jindi; Song Qihan; Zhao Xiaoyi 81 The teaching auxiliary system based on the light cube.................................................................................................. ..........................................................................................................Xin Yi; Zhu Zhanshan; Chen Xu; Jiang Jian 85 Intelligent alarm system based on MMS ....................................................Zhang Yixuan; Zhou Xianze; Liu Yan 88 The calculation of mutual inductance of two polygons with multiturn coils at arbitrarily position .............................. ...........................................................................................................................................LiuYang; HeShengmin 92 Design and Realization of a Secondary Reclosing Microcomputer Device Remotely and Interactively Controlled