Journal of Guangdong University of Technology ›› 2012, Vol. 29 ›› Issue (3): 63-67.doi: 10.3969/j.issn.1007-7162.2012.03.012

• Comprehensive Studies • Previous Articles     Next Articles

Design of People Counting Systems in Public Areas

Zhang Chunhua, Xie Yongjun, Zhou Zhengyi, Wu Chengda, Zhou Zhenyang   

  1. School of Physics and Optoelectronic Engineering, Guangdong University of Technology，Guangzhou 510006，China
  • Received:2011-12-22 Online:2012-09-20 Published:2012-09-20

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Abstract: With passive infrared pyroelectric sensors and ultrasonic sensors as the detecting element, and the STM8S105C4 microcontroller as the core controller, the direction and number of traffic foot are detected. The data communication at all entrances and exits and  the counting of people in public areas are conducted through the NRF24L01 wireless module.

Key words: Pyroelectric infrared sensors； ultrasonic sensors； STM8S105C4 microcontroller；  wireless module; number detection

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