2015 Popular Car Alarm Accessary Lane Departure Warning Device for Truck Bus

 ROADEFENDTM Lane Departure Warning (LDW)

       ROADEFENDTM Lane Departure Warning (LDW.), an accessory of Drowsiness Warning System, is a lane tracking product based on machine vision. This product is combined to the host of RDT series Drowsiness Warning System, and therefore consists,together with the host, of ROADEFEND Driver’s Attention Comprehensive Assessment System.

        With the adoption of a forward-looking camera, this product is employed to detect a lane boundary on a roadway over which a vehicle is travelling ahead; to calculate a traveling direction of the vehicle as well as a lateral distance between the lane boundary and the vehicle, then it can determine a reasonable time for generating a departure warning.

         This product is also employed to judge whether the driver was or is drowsing or will drowse during the long period of driving by means of capacity of Lane Keeping Analysis (LKA).

Pressing lanes is dangerous

  Accessories of this product

     ROADEFENDTM Lane Departure Warning (LDW.), an important part of Attention Comprehensive Assessment System, is composed of a high-sensitive forward-looking camera.
   Note: LDW works only together with the host of RDT series Drowsiness Warning System.

                           Figure 1. Appearance of Lane Departure Warning Accessory

Figure 2. A schematic diagram of Lane Departure Warning Accessory

  Product Characteristics:   

    This product is a forecaster who forecasts a lane departure behavior by calculating width and radian of the lane, traveling direction of the vehicle as well as the lateral distance between the lane boundary and the vehicle.
       This product is an all-rounder who adapts to multiple occasions except daytime and nighttime (with the help of dipped headlight and headlights on full beam of the vehicle).
       This product is a replacer who replaces cameras of traditional Car Digital Video Recorder just with a fast and simple installation.

  Product Specification: 

  anti sleep alarm

  Product Advantage: 

  High Quality & Reasonable Price

       (1) Share the same image processer with host of Drowsiness Warning System.

       (2) Play the rose of Car Digital Video Recorder.

 More accurate alarm

        (1) Judge whether the driver is abstracted or is drowsing with the aid of information coming from host of Drowsiness Warning System to determine alarm degree.

      (2) assist the host of Drowsiness Warning System to forecast whether the driver is drowsing.

 Easy installation

      (1) Improve installation efficiency with adoption of self-calibration function by lowering installation accuracy.

  Production & Inspection:

 vehicle anti sleep alar

 

  Application Case: 

 

 eep alar

 

 Certification: 

 

      

 

 Exhibitions & Pictures with customers: 

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