Denso launches vision sensor for improved night driving safety

Japan-based Denso has developed a new standard vision sensor that aims to detect pedestrians at night, cyclists, road signs, driving lanes and other road users. It works with a millimetre-wave radar sensor, enabling automobiles to activate emergency braking when obstacles are identified to help reduce accidents and improve safety.
January 31, 2018 Read time: 1 min
Japan-based Denso has developed a new standard vision sensor that aims to detect pedestrians at night, cyclists, road signs, driving lanes and other road users. It works with a millimetre-wave radar sensor, enabling automobiles to activate emergency braking when obstacles are identified to help reduce accidents and improve safety.


The solution uses a lens specifically designed for low-light use and a solid state imaging device with higher sensitivity to better identify other road users and different-shaped road signs, such as triangular, rectangular, and octagonal signs used in Japan, Europe, and the United States. An improved white-line detection algorithm and road-edge detection algorithm are also said to broaden the operating range of lane-keeping assistance and lane departure alert functions, while a 40% size reduction from previous models aims to reduce costs and make installation easier.

UTC

Related Content

  • December 11, 2017
    Sony launches new CMOS sensor for automotive cameras
    Sony’s new 2.45 (effective) megapixel CMOS image sensor, the IMX390CQV type 1/2.7, is equipped with an LED flicker mitigation function that reduces flickering when shooting LED signs and traffic signals, as well as an HDR function capable of 120 dB wide dynamic range shooting. The sensor also offers high-sensitivity performance capable of producing high-quality colour images even in very low light conditions.
    Read More
  • September 26, 2019
    Sign language reduces human error says Clearview
    Wrong-way warning systems and advanced queue detection can help to reduce human error. They can also cut road accidents – and therefore road deaths, says Clearview Intelligence Where were nearly 1,800 deaths on the UK’s roads in 2018 – an average of five people dying each day. The largest single cause of serious injury is crashes at junctions (accounting for 33% of incidents), while the largest single cause of death was run-off road crashes (30%) “With vehicles increasingly being designed with saf
    Read More
  • May 29, 2013
    City Safety reduces low speed accidents on Volvo’s XC60 and S60
    It was four years ago that Volvo introduced its City Safety collision avoidance system which is designed to reduce the number and severity of low-speed accidents to the US market. However, a study in America by the Highway Loss Data Institute (HLDI) has shown that the results may not be as good as initially indicated by an earlier report. According to Volvo, statistics show that 75% of reported collisions occur at speeds of up to 30km/h (18.6mph) typically in urban traffic and in slow-moving traffic queues
    Read More
  • March 16, 2016
    Radar reinforces detection efficiency
    Radar can have distinct advantages in some transport-related situations as Colin Sowman found out during a visit to Navtech Radar. Despite tremendous advances in machine vision techniques, the accuracy and reliability of camera-based detection systems suffer during periods of poor visibility where other technologies may offer an alternative. Radar is one such technology. It too has seen significant development in recent years and according to Navtech Radar, the technology can often fulfil detection and moni
    Read More

Highlighted Content