Infrared sensor module using uncooled 320 × 240/640 × 480 detector

Author(s):  
Kazuyuki Egashira ◽  
Takashi Yamamoto ◽  
Katsuya Kawano ◽  
Yutaka Tanaka ◽  
Kiyoshi Iida ◽  
...  
2021 ◽  
Vol 2113 (1) ◽  
pp. 012019
Author(s):  
Chunhong He ◽  
Hongchao Li ◽  
Bin Ren

Abstract Along with the historical process of the industrial revolution, the automobile has undoubtedly made life more convenient. But at the same time, various problems also come along: Traffic jams are becoming more and more serious, and problems such as parking are becoming urgent problems. This design uses STC89C52 microcontroller, through the infrared sensor module to detect the information of the garage, then the nRF24L01 wireless module is used to carry out the wireless transmission of master and slave information. Finally, the LCD1602 LCD screen is used to establish the human-computer interaction page, and an intelligent parking space management system is designed. The owners can easily check the parking lot to understand the flow of the parking lot through the system, and judge whether to enter the parking lot, saving time. At the same time, it is easier to integrate with other intelligent systems, which provides a foundation for more advanced management and is the premise for making the parking lot a highly intelligent product in the future.


2013 ◽  
Author(s):  
Andrew Ashcroft ◽  
Lee Richardson ◽  
Richard Ash ◽  
Peter Thorne ◽  
David Isgar ◽  
...  

Sensors ◽  
2021 ◽  
Vol 21 (19) ◽  
pp. 6684
Author(s):  
Vu Toan Thang ◽  
Vu Van Quang ◽  
Ngoc-Tam Bui

This paper presents an experimental setup to measure the horizontal centering error of a pre-built pyroelectric infrared (PIR) sensor module, in which a dual-element PIR sensor is aligned at the focal point of a single-zone Fresnel Lens. In the setup, the sensor module was placed facing a modulated infrared radiating source and turned over a range of horizontal angles. The position of the optical axis of the sensor module was determined based on the analysis of the output response of the sensor at turned angles. Thus, the horizontal centering error of the module is defined as the difference between the mechanical axis of the housing and the found optical axis. For the prebuilt sensor module, with the specific available equipment, the measurement of the centering error of the module achieved a resolution of 0.02 degrees.


2010 ◽  
Vol 130 (9) ◽  
pp. 437-442
Author(s):  
Takafumi Fukumoto ◽  
Naoki Okamoto ◽  
Yoshimi Ohta ◽  
Yasuhiro Fukuyama ◽  
Masaki Hirota ◽  
...  

2014 ◽  
Vol 134 (7) ◽  
pp. 193-198
Author(s):  
Masafumi Kimata
Keyword(s):  

2012 ◽  
Vol 132 (3) ◽  
pp. 53-57
Author(s):  
Yuya Shiokawa ◽  
Tatsuya Nakano ◽  
Naoki Maeda ◽  
Masafumi Kimata ◽  
Akihiro Takahata

2020 ◽  
Vol 140 (9) ◽  
pp. 240-245
Author(s):  
Masaki Okamoto ◽  
Tomoya Hatagaki ◽  
Shinya Kumagai ◽  
Minoru Sasaki

2017 ◽  
Vol 137 (2) ◽  
pp. 48-58
Author(s):  
Noriyuki Fujimori ◽  
Takatoshi Igarashi ◽  
Takahiro Shimohata ◽  
Takuro Suyama ◽  
Kazuhiro Yoshida ◽  
...  

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