PKE-SWD
SmartWire communication and function modules for PKE systems
Manufacturer： ['eaton', 'moller', 'eaton-moeller']
series introduction
# PKE - SWD Product Series: Revolutionizing Keyless Entry and Secure Communication
## Overview
The PKE - SWD product series represents a cutting - edge solution in the realm of automotive and access control technologies. PKE stands for Passive Keyless Entry, a system that has transformed the way we interact with our vehicles and secured spaces. SWD, which typically refers to Serial Wire Debug, is integrated into these products to offer advanced diagnostic and programming capabilities. This combination makes the PKE - SWD series a comprehensive and powerful set of devices that meet the high - end requirements of modern automotive and security applications.
## Key Features
### Passive Keyless Entry (PKE) Functionality
- **Convenience**: One of the most significant advantages of the PKE system in the PKE - SWD series is the unparalleled convenience it offers. With this technology, users no longer need to fumble for keys to unlock or lock their vehicles. As long as the key fob is within a certain range (usually a few meters), the vehicle can automatically detect it. When the user approaches the vehicle, the doors unlock, and when they walk away, the doors lock automatically. This seamless operation saves time and enhances the overall user experience.
- **Enhanced Security**: The PKE system in these products uses advanced encryption algorithms to ensure the security of the communication between the key fob and the vehicle. Each key fob has a unique identifier, and the communication is encrypted to prevent unauthorized access. Additionally, the system can detect and resist common hacking attempts, such as relay attacks, by continuously monitoring the signal strength and frequency.
### Serial Wire Debug (SWD) Integration
- **Efficient Debugging**: The integration of SWD in the PKE - SWD series allows for efficient debugging of the system. SWD is a two - wire interface that provides a simple and fast way to access the internal registers and memory of the microcontroller used in the PKE system. This enables developers to quickly identify and fix any software or hardware issues during the development process.
- **Programming Flexibility**: SWD also offers great programming flexibility. It allows for in - system programming, which means that the microcontroller can be programmed without the need to remove it from the circuit board. This is particularly useful for mass production, as it reduces the production time and cost. Developers can easily update the firmware of the PKE system using the SWD interface, ensuring that the product can be continuously improved and updated to meet the changing market requirements.
## Technical Specifications
### Communication Range
- The PKE system in the PKE - SWD series has a reliable communication range of up to 5 meters. This range can be adjusted according to the specific application requirements, ensuring that it can be used in different scenarios, such as small cars or large SUVs.
### Power Consumption
- The key fobs in the series are designed to have low power consumption. They use advanced power management techniques to ensure long battery life. On average, a single battery can last for up to one year under normal usage conditions, reducing the need for frequent battery replacements.
### Compatibility
- The PKE - SWD series is highly compatible with a wide range of vehicles and access control systems. It can be easily integrated with different types of microcontrollers, sensors, and actuators. The SWD interface is also compatible with most popular development tools, making it easy for developers to work with the product.
## Applications
### Automotive Industry
- In the automotive industry, the PKE - SWD series is widely used in modern cars. It provides a high - end feature that enhances the user experience and security of the vehicle. The SWD integration also makes it easier for automotive manufacturers to develop and test new PKE systems, reducing the time to market.
### Access Control Systems
- The PKE - SWD series
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