77GHz 和24GHz Radar性能解析

一．77GHz MRR

77GHz MRR Automotive Collision Warning Radar Application

MRR – Forward Collision Warning (FCW)

• Forward collision warning according to the in-lane moving or stationary targets
• Satisfy ISO15623 requirements.
• The warning zone of FCW could be customized.

 二．77GHz SRR

77GHz SRR Automotive Collision Warning Radar Application

1. SRR – Blind Spot Detection (BSD)

• Function: When the vehicle changes lane, alert the moving target in the warning zone.
• Satisfy ISO17387 LCDAS Type I (BSD) requirement.
• The warning zone of BSD could be customized.

2. SRR – Line Change Alert (LCA)

• Function: When the vehicle changes lane, alert the moving target in the warning zone.
• Satisfy ISO17387 LCDAS Type III (LCA) requirement.
• The warning zone of LCA could be customized.

3. SRR – Rear Cross Traffic Alert (RCTA)

• Function: When the vehicle backward moving out the parking lot, this mode provides alerts of the cross moving target. The vehicle can be stop or moving.
• Only alert the closing target.
• The warning zone of RCTA could be customized.

4. SRR – Door Open Warning (DOW)

• Function: When the vehicle stop and open the door, only alert the moving target such as cars, motorcycles and passengers, in the warning zone.
• Door Open Warning last within 3 minutes after the engine stop.
• The warning zone of DOW could be customized.

5. SRR – Rear Cross Traffic Alert/Backward Alert (RCTA/BKA)

• Function: When the vehicle backward moving out the parking lot, this mode provides alerts of the cross moving target. The vehicle can be stop or moving.
• Only alert the closing target.
• The warning zone of RCTA could be customized.

6. SRR – Rear Closing Warning (RCW)

• Function: When the vehicle is moving, only alert the fast approaching moving target such as cars, motorcycles and passengers, in the warning zone.
• Start the RCW when the vehicle speed is faster than 70km/hr.
• The warning zone of RCW could be customized.

三．24GHz Radar

24GHz Automotive Collision Warning Radar – Short Range Radar (SRR)

 24GHz Automotive Collision Warning Radar Application

1. SRR – Blind Spot Detection (BSD)

• Function: When the vehicle changes lane, alert the moving target in the warning zone.
• Satisfy ISO17387 LCDAS Type I (BSD) requirement.
• The warning zone of BSD could be customized.

2. SRR – Lane Change Alert (LCA)

• Function: When the vehicle changes lane, alert the fast approaching target in the warning zone.
• Satisfy ISO17387 LCDAS Type III (LCA) requirement.
• The warning zone of LCA could be customized.

3. SRR – Rear Crossing Traffic Alert (RCTA)

• Function: Alert the crossing target in the warning zone when the vehicle is stop or reversing.
• Only alert the approaching target
• The warning zone of RCTA could be customized.

4. SRR – Door Open Warning (DOW)

• Function: Alert the approaching target including vehicle, motorcycle, bike and passenger in the warning zone when the vehicle is stop and opens the door.
• Alert in 3 minutes after the engine is turn off.
• The warning zone of DOW could be customized.