**6.4 Forward collision warning**

*Models and Technologies for Smart, Sustainable and Safe Transportation Systems*

accurately measure the position and trajectory of targets relative to the vehicle under test (VUT). The system may require the following protocol accuracy:

Both systems are mono-camera, mono-camera,

*How it works: Windshield camera tracks lane markings. Source:https://www.extremetech.com/*

*extreme/165320-what-is-lane-departure-warning-and-how- does-it-work.*

Infrared camera *l* = 800 nm **N**ear **I**nfra**R**ed (NIR) (CMOS) = 7–14 μm **F**ar **I**nfra**R**ed (FIR)

**Sensor Property Comment**

To evaluate blind-spot detection systems, an RT inertial navigation system and RT- Range S [7] are installed in the vehicle under test. This powerful system is designed to work in conjunction with GNSS-aided inertial navigation products. Automobiles can be equipped with GNSS receivers, which display moving maps and information about location, speed, direction, and nearby streets and points of interest. The manner in which sensor works is based the measurement of real-time distance between the sensor and the identified object. It may include any type of

For real-time testing, range measurements from the RT-Range S Hunter can be used as output via Ethernet or CAN (Controller Area Network) which is a communication hardware that allows communication between parts of a system

• Relative accuracy 2 cm

**Figure 11.**

**Table 6.**

• Heading accuracy 0.1°

• Free post-processing software

*Available sensor and properties in night vision systems.*

• Ability to track multiple objects in real-time

vehicle, blind corner of a junction, pedestrian and bicycle etc.

• Perfectly suited to open-road testing

**228**

Warning system developed by EATON-VORAD in the USA for trucks and busses [13] as the first step towards the **A**dvanced **D**river **A**ssistance **S**ystems (ADAS) can be considered as Forward Collision Warning System. Forward Collision warning with a frequency of 24 Ghz is first seen in the USA market in 1995. It used to detect the object with signal emitted through either optical or acoustical method to the driver when the object happens to be close to the path of collision.
