Driver Presence Detection Sensor

What is DPDS?

The Driver Presence Detection Sensor (DPDS) provides input to vehicle comfort and safety functions, enabling automatic actions when the driver leaves the seat. These actions include:

Key Features of Flexible Heaters:

• Flexibility: Designed to bend and conform to complex shapes, allowing integration into diverse applications.
• Automatic parking brake activation
• Start/stop system management
• Electric vehicle powertrain deactivation
• Enhanced safety alerts via buzzer, dashboard indicator, or voice alert

DPDS is based on a pressure-sensitive sensor that efficiently monitors occupancy of the driver’s seat, ensuring optimal safety and operational control.

Key Features & Advantages

• Enhanced Safety – Automatically detects driver presence and ensures compliance with safety protocols
• Reliable Performance – Works in all environmental conditions from extreme cold to high heat.
• Fast Response Time – Instantly triggers alerts or actions when the driver leaves the seat.
• Versatile Compatibility – Easily integrates into passenger vehicles, commercial trucks, buses, and electric vehicles.
• Multiple Alert Mechanisms – Audible alarm, visual dashboard warning, or vibration alert options available.
• Low Power Consumption – Efficient power usage with 12V - 24V DC compatibility.
• Durable & Long-Lasting – Designed to withstand harsh automotive conditions (-40°C to 85°C).

Technical Specification

• Technology Used: Mechanical switch, Optical Sensor, or Load Sensor
• Detection Method: Seat belt buckle sensor or seat pressure sensor
• Operating Voltage: 12V - 24V DC
• Alert Type: Audible alarm, visual warning, vibration (optional)
• Response Time: < 1s
• Mounting Position: Seatbelt buckle area, dashboard connection
• Operating Temperature: -40°C to 85°C

Functional Characteristics

• Detection Range: [e.g., 0-10 cm]
• Detection Angle: [e.g., 120 degrees]
• Accuracy: [e.g., ±2%]
• Response Time: [e.g., <10ms]

Functional Characteristics

• Passenger Cars – Integrates with seatbelt reminders & ADAS systems.
• Commercial Vehicles – Ensures compliance with driver safety regulations.
• Fleet Management – Monitors driver presence in taxis, trucks, and logistics vehicles.
• Electric Vehicles (EVs) – Ensures safe deactivation of powertrain systems.