T-BOX & IVI Automotive Mixed Signal Measurement Solutions

An in-vehicle infotainment system (IVI) is a multifunctional electronic device integrated into a car, designed to provide information and entertainment to the driver and passengers. These systems typically combine multiple technologies and can be operated via touchscreens, voice commands, and vehicle control buttons. The main functions and components of an in-vehicle infotainment system include navigation, music and multimedia playback, communication functions, vehicle information display, voice control, internet connectivity, application integration, and a display interface.

The design of in-vehicle infotainment systems focuses not only on functionality and performance but also on user experience and safety to ensure a convenient and enjoyable driving experience. With the continuous advancement of technology, IVI systems are becoming increasingly intelligent and connected, and are expected to incorporate more advanced features in the future, such as autonomous driving support and artificial intelligence assistants.

Automotive infotainment system testing is a multifaceted process designed to ensure the functionality, performance, safety, and user experience of in-vehicle infotainment systems. The following are some key test areas and steps:

• Functional testing
• Performance testing
• Compatibility testing
• Safety testing
• Durability testing
• Environmental testing
• Update testing

When performing these tests, various tools and methods can be used, such as simulators, hardware-in-the-loop testing, software automation testing, etc.

GIT Global Instruments + NI National Instruments Solutions

• Leverage a comprehensive suite of automation and productivity tools powered by NI TestStand and PXI modular instruments.
• Enjoy an easy-to-use API that supports any coding language, including LabVIEW and LabWindows™/CVI.
• Work with automotive buses and communication protocols such as CAN, USB, analog and digital I/O, wireless, and Bluetooth.

The Fully Integrated Infotainment & Telematics System Validation Test Bench (FITSB) is designed to test and validate the performance and functionality of automotive infotainment and telematics systems in a comprehensive environment. This test bench typically includes hardware and software tools to simulate and test various usage scenarios and operating conditions. The following are the main components and functions of this test bench:

1. Hardware-in-the-Loop (HIL) test equipment: Simulates actual vehicle operating conditions and environments to test system responses.
2. Simulators and simulation tools: Simulates various driving scenarios, environmental conditions, and vehicle states to test system performance under different circumstances.
3. Data logging and analysis tools: Records data during testing and analyzes it to ensure that system functionality and performance meet design requirements.
4. Network and communication test tools: Tests the system's network connectivity and communication capabilities, including the performance and compatibility of Bluetooth, Wi-Fi, 4G/5G, and other communication protocols.
5. Multimedia test equipment: Tests the system's audio and video performance, including sound quality, video playback, and display quality.
6. Security test tools: Evaluates system security, including data protection, resistance to external attacks, and system reliability.
7. User experience test tools: Tests the system's user interface and operational experience to ensure ease of use and intuitiveness.
8. Software update and management tools: Tests the system's software update process, including the reliability and security of OTA (Over-the-Air) updates.
9. Consolidated testing environment: Integrate all these tools and devices into a unified platform for comprehensive and integrated testing.

車用混合訊號量測測試平台的目的

1. Functional Verification: Ensures that all functions of the infotainment and telematics systems operate as expected.
2. Performance Testing: Measure system performance and stability under various load and operating conditions.
3. Compatibility Testing: Ensures system compatibility with various hardware devices and communication protocols.
4. Security Verification: Evaluates system security, including data protection and resistance to external attacks.
5. User Experience Testing: Ensures the system provides an intuitive and positive user experience.

Such test platforms play a key role in vehicle manufacturing and autonomous vehicle development, ensuring that in-vehicle infotainment and telematics systems meet high performance, reliability, and safety standards before they are released to the market.

Key Specifications