HEAD acoustics GmbH

HEAD acoustics GmbH

HQS-SmartHome – Test suite for voice-controlled smart home devices Back to Exhibitor Page

HQS-SmartHome is the efficient test suite for evaluating the communication and audio quality of voice-controlled smart home devices like smart speakers. HQS-SmartHome offers a wide range of realistic and reproducible measurements and simulations to users. Therefore, the test suite is ideally suited to ensure high quality of smart home devices from research and development phase to serial production
Highlights:
• Test speech and transmission quality under realistically simulated background noises
• Correctly simulate acoustic room properties and reverberation in the test lab
• Realize settings with one single talker as well as with multiple talkers (interfering talkers, double talk situation)
• Simulate different positions of moving talkers and conduct directivity measurements
• Test the performance of echo cancelling
• Measure electroacoustic parameters such as frequency response, delay and distortion
• Conduct all measurements fully automated in a database