18405592. DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD simplified abstract (DENSO CORPORATION)

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DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD

Organization Name

DENSO CORPORATION

Inventor(s)

TOMONARI Yoshida of Kariya-city (JP)

DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 18405592 titled 'DISTANCE MEASUREMENT DEVICE AND DISTANCE MEASUREMENT METHOD

Simplified Explanation: The patent application describes a distance measurement device that emits light towards a target region, detects the light reflected from a target object in the region, and calculates the distance to the object based on the detection information.

Key Features and Innovation:

  • Light emission controller controls a light emitting unit to emit light towards the target region.
  • Detection information acquirer gathers detection information from a light receiving unit that detects light from the target region.
  • Distance calculator calculates the distance to the target object using the detection information.
  • Light emission controller emits light pulses with varying intensities for different periods per unit measurement time.
  • Distance calculator uses detection timings of response pulses reflected from the target object to calculate the distance.

Potential Applications: This technology can be used in various applications such as:

  • Robotics for object detection and navigation.
  • Automotive industry for collision avoidance systems.
  • Security systems for perimeter monitoring.
  • Industrial automation for precise measurements.
  • Virtual reality and augmented reality for spatial mapping.

Problems Solved: The technology addresses the following problems:

  • Accurate distance measurement in real-time.
  • Reliable detection of objects in varying lighting conditions.
  • Precise calculation of distances for different applications.
  • Enhanced safety measures in various industries.
  • Improved efficiency in automation processes.

Benefits: The benefits of this technology include:

  • Increased accuracy in distance measurement.
  • Enhanced object detection capabilities.
  • Improved safety and security measures.
  • Greater efficiency in automation processes.
  • Versatile applications across different industries.

Commercial Applications: Potential commercial applications of this technology include:

  • Manufacturing companies for quality control.
  • Logistics companies for inventory management.
  • Construction industry for site measurements.
  • Healthcare sector for patient monitoring.
  • Consumer electronics for gesture recognition.

Prior Art: Readers can explore prior art related to this technology in the field of distance measurement devices, light detection, and object tracking systems.

Frequently Updated Research: Researchers are constantly working on improving the accuracy and efficiency of distance measurement devices using advanced technologies such as LiDAR and laser-based systems.

Questions about Distance Measurement Devices: 1. How does this technology improve upon traditional distance measurement methods? 2. What are the key factors influencing the accuracy of distance calculations in this device?


Original Abstract Submitted

A distance measurement device is for irradiating a target region with light and measuring a distance to a target object present in the target region. The distance measurement device includes a light emission controller, a detection information acquirer, and a distance calculator. The light emission controller controls a light emitting unit, which emits light toward the target region. The detection information acquirer acquires detection information obtained by a light receiving unit, which detects light from the target region. The distance calculator calculates a distance to the target object using the detection information. The light emission controller controls the light emitting unit to emit light pulses respectively having different light emission intensities for different light emission periods per unit measurement time. The distance calculator calculates the distance using detection timings of response pulses respectively generated by the light pulses being reflected from the target object.