Patents by Inventor Xie DAI

Xie DAI 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: 11340063
    Abstract: The present disclosure discloses an infrared-based road surface monitoring system and method, and an automobile, and relate to the technical field of automated driving of automobile. The infrared-based road surface monitoring system includes: an infrared spotlight assembly, a camera, and an image processor connected with the camera, wherein the infrared spotlight assembly is configured to emit alternate bright and dark infrared stripes, the camera is configured to capture a mode of real-time infrared stripes on a road surface, and the image processor is configured to calculate the form of the stripes on the road surface captured by the camera, so as to obtain road surface or obstacle information and calculate a condition of the road surface, which are fed back to an automatic driving system of an automobile in real time, finally achieving purpose of monitoring road surface and automatic driving.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: May 24, 2022
    Assignee: Hasco Vision Technology Co., Ltd.
    Inventors: Zhaoyu Chen, Xie Dai
  • Patent number: 11192493
    Abstract: Provided are an auto-regulated vehicle headlamp, an automatic regulation method and a vehicle. The auto-regulated vehicle headlamp includes: a projector assembly capable of projecting infrared rays, configured to project infrared stripes onto a traveling road-surface; the infrared stripes being constituted by alternate bright and dark stripes so that corresponding distorted stripes can be formed when an object, during appearing or disappearing on the traveling road-surface, has a changed contour; a camera configured to capture image information on the distorted stripes; an image processor in data connection with the camera and configured to acquire the image information and generate a headlamp control command accordingly; a matrix headlamp including a plurality of LED light sources; and a first controller in data connection with the matrix headlamp and the image processor, configured to acquire the headlamp control command and adjust the number of the LED light sources to be activated and their brightness.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: December 7, 2021
    Assignee: HASCO VISION TECHNOLOGY CO., LTD
    Inventors: Zhaoyu Chen, Xie Dai
  • Publication number: 20210339674
    Abstract: Provided are an auto-regulated vehicle headlamp, an automatic regulation method and a vehicle. The auto-regulated vehicle headlamp includes: a projector assembly capable of projecting infrared rays, configured to project infrared stripes onto a traveling road-surface; the infrared stripes being constituted by alternate bright and dark stripes so that corresponding distorted stripes can be formed when an object, during appearing or disappearing on the traveling road-surface, has a changed contour; a camera configured to capture image information on the distorted stripes; an image processor in data connection with the camera and configured to acquire the image information and generate a headlamp control command accordingly; a matrix headlamp including a plurality of LED light sources; and a first controller in data connection with the matrix headlamp and the image processor, configured to acquire the headlamp control command and adjust the number of the LED light sources to be activated and their brightness.
    Type: Application
    Filed: March 27, 2019
    Publication date: November 4, 2021
    Inventors: Zhaoyu Chen, Xie Dai
  • Patent number: 11161451
    Abstract: A vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle are provided. The vehicle headlight includes: an infrared spotlight configured to project infrared stripes onto a road surface to be traveled, the infrared stripes are formed by alternate bright and dark horizontal stripes; and the infrared stripes can form corresponding twisted stripes as profile of road surface varies; a camera configured to capture image information of the twisted stripes formed by the infrared stripes projected onto the profile of the road surface; an image processor in data connection with the camera, and configured to acquire the image information and generate a height adjustment command according to the image information; and a headlight module in data connection with the image processor, and configured to acquire the height adjustment command and adjust a headlight illumination height of the headlight module according to the height adjustment command.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: November 2, 2021
    Assignee: HASCO VISION TECHNOLOGY CO., LTD.
    Inventors: Zhaoyu Chen, Xie Dai
  • Publication number: 20210333098
    Abstract: The present disclosure discloses an infrared-based road surface monitoring system and method, and an automobile, and relate to the technical field of automated driving of automobile. The infrared-based road surface monitoring system includes: an infrared spotlight assembly, a camera, and an image processor connected with the camera, wherein the infrared spotlight assembly is configured to emit alternate bright and dark infrared stripes, the camera is configured to capture a mode of real-time infrared stripes on a road surface, and the image processor is configured to calculate the form of the stripes on the road surface captured by the camera, so as to obtain road surface or obstacle information and calculate a condition of the road surface, which are fed back to an automatic driving system of an automobile in real time, finally achieving purpose of monitoring road surface and automatic driving.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 28, 2021
    Applicant: Hasco Vision Technology Co., Ltd.
    Inventors: Zhaoyu Chen, Xie Dai
  • Publication number: 20210323466
    Abstract: A vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle are provided. The vehicle headlight includes: an infrared spotlight configured to project infrared stripes onto a road surface to be traveled, the infrared stripes are formed by alternate bright and dark horizontal stripes; and the infrared stripes can form corresponding twisted stripes as profile of road surface varies; a camera configured to capture image information of the twisted stripes formed by the infrared stripes projected onto the profile of the road surface; an image processor in data connection with the camera, and configured to acquire the image information and generate a height adjustment command according to the image information; and a headlight module in data connection with the image processor, and configured to acquire the height adjustment command and adjust a headlight illumination height of the headlight module according to the height adjustment command.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 21, 2021
    Applicant: HASCO VISION TECHNOLOGY CO., LTD.
    Inventors: Zhaoyu CHEN, Xie DAI