Vehicle occupant detection reference design TIDEP-01001 (ACTIVE)

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Key Document

Description

This reference design demonstrates the use of the AWR1642 single-chip mmWave sensor with integrated DSP as a vehicle occupant detection sensor enabling the detection of occupants in a vehicle. This design provides a reference processing chain that runs on the C674x DSP, enabling generation of a heat map to detect occupants in a field of view (FOV) of ±60 degrees. Watch Vehicle Occupant Detection using mmWave Sensors Video.

Additional Information
Features
  • Demonstration of mmWave sensor technology for robust detection of occupants (adults, children, pets) in a vehicle
  • Generate presence heat map with FOV of ±60 degrees
  • Source code for processing and detection based on mmWave software development kit (SDK)
  • Based on proven EVM hardware designs, enabling quick time to market and out-of-the-box demonstration
  • Radar front-end and detection configuration fully explained

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

AWR1642BOOST :
AWR1642 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module

$299.00(USD)


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TI Devices (12)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
AWR1642  Single-chip 76-GHz to 81-GHz automotive radar sensor integrating DSP and MCU  mmWave sensors  Sample & Buy View Design Kits & Evaluation Modules
LM4040  Precision micropower shunt voltage reference  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
LP87524B-Q1  Multiphase 4-MHz, 4A/1.8V + 2.5A/2.3V + 1.5A/3.3V + 1.5A/1.2V buck converters for AWR and IWR MMICs  Power management  Sample & Buy View Design Kits & Evaluation Modules
TCAN1042HGV-Q1  Automotive Fault Protected CAN Transceiver With Flexible Data-Rate  Interface  Sample & Buy View Design Kits & Evaluation Modules
TM4C1294NCPDT  IoT enabled High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TMP112  1.4V-Capable ±0.5°C Accuracy Digital Temperature Sensor in the Compact SOT-563 Package  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
TMUX1574  Low-capacitance, 2:1 (SPDT) 4-channel, powered-off protection switch with 1.8-V logic  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules
TPD4E004  4-Channel ESD Protection Array for High-Speed Data Interfaces  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS796  Ultralow-Noise, High PSRR, Fast, RF, 1-A Low-Dropout Linear Regulators  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A8101-Q1  Automotive Low-Noise, Wide-Bandwidth, High PSRR, Low-Dropout 1-A Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A88  Dual 1A Low-Noise (3.8μVRMS) LDO Voltage Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TS3A5018  10-Ω Quad SPDT analog switch  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
AWR1642 Download Download
LM4040 Download
Download
Download
LP87524B-Q1 VQFN-HR (RNF)| 26 Download Download
TCAN1042HGV-Q1 Download Download
Download Download
TM4C1294NCPDT Download Download
TMP112 Download Download
TMUX1574 Download
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TPD4E004 Download Download
TPS796 Download
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Download Download
TPS7A8101-Q1 Download Download
TPS7A88 Download Download
TS3A5018 Download Download
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Technical Documents

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Datasheet (1)
Title Type Size (KB) Date
PDF 3576 26 Apr 2018
User guides (2)
Title Type Size (KB) Date
PDF 6637 11 Apr 2018
PDF 1919 23 Feb 2018
Design files (2)
Title Type Size (KB) Date
ZIP 7662 18 Jul 2018
ZIP 1120 18 Jul 2018
Related Tools & Software

Design Kits & Evaluation Modules  ( 1 )

Name Part Number Tool Type
AWR1642 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module  AWR1642BOOST  Evaluation Modules & Boards 

Software (1)

Name Part Number Software Type
mmWave software development kit (SDK)  MMWAVE-SDK  Software Development Kits (SDK) 


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