Patents by Inventor Yuenian Li

Yuenian Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9666050
    Abstract: A forest fire early-warning system based on infrared thermal imaging technology includes an infrared camera erected in a forest to capture infrared thermal images of an area being monitored. The camera includes a frontal temperature detection and alarm module for calculating the alarm temperature value by using a temperature monitoring mathematical model, and for transmitting an excessive temperature alarm signal when there are abnormalities in said area. A video conversion device connected to the infrared camera converts an infrared thermal image analog signal outputted by the camera into an infrared digital signal, and receives from the camera said alarm signal and converts same into a digital signal. A monitoring computer generates and transmits an infrared camera control signal, and processes the infrared digital signal to ascertain the location in the monitoring area that triggered the infrared camera alarm.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: May 30, 2017
    Assignee: GUANGZHOU SAT INFRARED TECHNOLOGY CO. LTD.
    Inventors: Jiping Wu, Yuenian Li
  • Publication number: 20140192184
    Abstract: A forest fire early-warning system based on infrared thermal imaging technology comprising: an infrared camera erected at a key height in a forest used to capture infrared thermal images of an area being monitored, said camera comprising a frontal temperature detection and alarm module for calculating the alarm temperature value by using a temperature monitoring mathematical model, and for transmitting an excessive temperature alarm signal when there are abnormalities in said area; a video conversion device connected to the infrared camera for converting an infrared thermal image analog signal outputted by the camera into an infrared digital signal, and for receiving from the camera said alarm signal and converting same into a digital signal; a monitoring computer for generating and transmitting an infrared camera control signal, and for receiving, analyzing and processing the infrared digital signal to ascertain the location in the monitoring area that triggered the infrared camera alarm, and for automatical
    Type: Application
    Filed: June 5, 2012
    Publication date: July 10, 2014
    Applicant: Guangzhou SAT Infrared Technology Co., Ltd.
    Inventors: Jiping Wu, Yuenian Li