FuDi Technology launches CVIP, a simulation test platform for in-vehicle voice applications

March 28th - Following the release of the acoustic test simulation platform Test Bench, FuDi Technology today launched CVIP, a simulation test platform for in-vehicle voice applications, to provide customers with convenient tools.

The process of in-vehicle voice application from demand to implementation is usually a phased implementation process, with pain points such as long cycle, easy repetition and difficulty in quality control. CVIP is designed to target these application characteristics. With the help of the underlying SPI recording method, it realizes a variety of functional modules including pre-test, simulation recording and acceptance test; its automated calibration and test mode not only significantly reduces possible manual operation errors, but also enables one-time completion from in-vehicle voice effect simulation to product acceptance test, increasing product expectations, improving overall efficiency by five times, and accelerating product time to market (Time-to-Market). This tool has also been officially introduced into China's well-known Internet of Vehicles and Japan's largest car manufacturer supply chain, and assists customers in the development of best-selling series of models to achieve high-quality voice standards.

Pre-test module

It provides multi-mode in-vehicle acoustic system detection functions, including voice recognition mode, barge-in mode, Bluetooth and CarPlay communication mode, and single/dual-tone zone test mode; it provides a solid foundation for later real-vehicle recording, simulation optimization and real-vehicle acceptance; its automatic calibration function can reduce manual errors and greatly improve overall development efficiency.

Simulation recording module

It provides flexible simulation scene editing functions, automated calibration mode, and unattended simulation recording, which improves the consistency of calibration results while improving the efficiency of recording, reducing the time required for scene vector recording by more than two times and the manual time by more than ten times.

Acceptance test module

It provides flexible acceptance scenario editing functions, automated calibration mode, and acceptance test result statistics and report generation functions connected with the vehicle system, making it easy for customers to formulate acceptance processes and quickly implement them according to specific requirements, providing strong guarantees for the rapid launch of products on the market.

He Qin, Vice President of System Quality Management (Test Bench) of Fudi Technology, said: "Fudi Technology has been engaged in voice processing for more than 20 years. It is committed to the ultimate technology and providing the best products and customer support. It has also successfully helped many car companies solve the problems of system voice wake-up and recognition. The cooperative brands are spread across major well-known car series. In the future, Fudi CVIP in-vehicle intelligent voice interaction simulation test system will cooperate with more partners to continue to focus on new voice needs, so that users can enjoy high-quality voice experience. Now is the era of voice. Fudi Technology's continuous progress and innovation in voice processing solutions have made it a leader in the field of intelligent car-connected voice solutions in China, providing industry-leading voice quality. We are very happy and look forward to expanding our partnership with China's well-known Internet of Vehicles, and continuing to deepen cooperation with the world-class largest car manufacturer in Japan to expand more series of cars and bring more innovative voice functions across the era."

About Fudi

FuDi Technology has been focusing on the development and application of voice technology for more than 20 years. It is not only a leader in noise reduction algorithms, but also plays an important role in voice signal processing. The world's top five mobile phone manufacturers and major laptop manufacturers all recognize the quality of FuDi Technology's voice processing technology. The large and stable shipment volume shows the trust of major manufacturers in FuDi. The rise of artificial intelligence has strengthened the requirements for voice recognition capabilities, making voice an important human-computer interface. The application level has expanded from mobile phones to terminal products such as smart speakers, laptops, TVs and cars, thereby driving the market demand for MEMS microphones. In order to expand its business scope, FuDi has developed a solution combining MEMS microphone sensors with dedicated chips in recent years. According to different product applications, sizes and specifications, there are two types of interface chip sets, analog and digital, which are provided to microphone manufacturers and end customers for use in various fields such as mobile phones, laptops, and TWS headphones.

FuDi Technology's MEMS microphone solution has a high signal-to-noise ratio (SNR), which can greatly improve the sound quality and the success rate of speech recognition in noisy environments. Its microphone sensor and chip design ensure the precise pointer of the microphone (±1dB sensitivity matching and phase matching). In the application of noise reduction of artificial intelligence deep learning technology, the use of FuDi array microphones can achieve excellent performance. FuDi chips are manufactured by the world's leading wafer manufacturers, and their quality and high yield have been recognized and trusted by mainstream manufacturers that have cooperated for more than ten years. FuDi Technology's MEMS sensor and microphone chip shipments have exceeded 1 billion. In addition to providing highly competitive products, FuDi Technology has been recognized by first-line customers for its reliability, stability and supply capacity.