Mobile Toilet Voice Broadcast

The voice broadcast function in mobile toilets is mainly achieved through specific devices, enhancing user experience and management efficiency. Common devices and their features are as follows:

I. Human Body Induction Voice Prompter
The human body induction voice prompter developed by Shenzhen Wichip Technology is one of the core devices. It uses a pyroelectric sensor to accurately detect the movement of people passing by, triggering the voice playback function. The device supports MP3 audio format, delivering high-quality sound and clear prompts, such as 'XX Environmental Protection reminds you to dispose of garbage in the bin' or playing pure music. One of its highlights is the built-in WiFi module, allowing users to set scheduled playback via a mobile app and easily update voice content by inserting a USB drive for automatic updates of the built-in voice. Additionally, the device has built-in memory, enabling customization of voice playback duration according to customer needs and supporting loop playback. The clock display function ensures accurate time, automatically updating when connected to a mobile phone. With a built-in amplifier power of 8Ω/2W, the sound has a wide range and high clarity. Users can also set the device to operate during the day and not at night based on actual needs, avoiding nighttime disturbances. The relay switch output function allows it to connect to lights, ventilation equipment, or counters, enabling lighting control, ventilation optimization, or foot traffic counting.

II. Voice and Radar Recognition Device
Some mobile toilets are equipped with voice and radar recognition devices that combine voice interaction and radar sensing technology, offering more comprehensive functions. It features voice prompts for environmental protection tips or usage instructions; automatic induction door opening and closing functions achieved through radar sensing technology, eliminating the need for manual operation and enhancing convenience and hygiene; foot traffic counting functions to record the number of users in real-time, providing data support for management; and emergency call functions to ensure user safety, allowing timely assistance in case of emergencies. The device collects sound signals through a microphone array and uses algorithms to recognize user voice commands, enabling voice control such as door opening/closing and lighting adjustment, further enhancing the智能化 (intelligent) level of use.