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Ultrasonic Parking Assistance System

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Block Diagram - Ultrasonic Parking Assistance System

Design Considerations
This figure represents an ultrasonic parking assistance system(UPAS) with the implementation of a four-channel ultrasonic distance measurement system using PSoC. The implementation in the block diagram measures the distance between the ultrasonic transducers and any nearby objects. The system must provide the distance measurement to the rest of the vehicle to be used as desired.

PSoC offers more integration than any standard MCU helping reduce BOM, improve quality and time to market.

Recommended Parts:

   • CY8C24223A-12PVXE
   • CY8C24223A-24PVXA
   • CY8C24423A-12PVXE
   • CY8C24423A-24PVXA
   • CY8C29466-12PVXE
   • CY8C29466-24PVXA
   • CY8C29666-24PVXA
   • CY8C24894-24LFXA


Application Notes

AN76530 - Psoc® 1 Automotive Ultrasonic Distance Measurement For Park-Assist Systems
AN76530 describes how to use PSoC® 1 devices to build a four-channel ultrasonic distance measurement system for ultrasonic parking-assistance applications (UPA). This application note explains how Cypress’s PSoC is the best fit for UPA applications; it includes an example project and reference hardware design.

Software and Drivers

PSoC Creator
PSoC Creator is a state-of-the-art software development IDE combined with a revolutionary graphical design editor to form a uniquely powerful hardware/software co-design environment.

PSoC Designer
PSoC Designer is the revolutionary Integrated Design Environment (IDE) that you can use to customize PSoC to meet your specific application requirements. PSoC Designer software accelerates system bring-up and time-to-market.

Spec No: None; Sunset Owner: KAUL; Secondary Owner: PRKA; Sunset Date: 06/15/20