Voice chip for smoke alarms

The most important fire alarm in daily life is the smoke alarm. Most fire casualties occur due to smoke suffocation. The main function of the smoke alarm is to prevent fires by monitoring the concentration of smoke. The smoke detector uses an ion smoke sensor inside. The ion smoke sensor is a sensor with advanced technology, stable and reliable operation, and is widely used in various applications. The fire alarm system is on!

For such products, voice chip company Geyuan Electronics has developed a chip GY080D-S8 that allows smoke alarms to realize real-person voice reminders.
This voice chip is mainly used in independent smoke alarms and other electronic products. It mainly implements the alarm function of smoke alarms. At the same time, it uses human voice to remind users that a fire has occurred, and can conduct timely investigation of dangerous situations and evacuation of personnel!

GY080D-S8 Smoke Alarm Voice Chip Solution Overview

Using GY080D-S8 as the main control chip, combined with smoke sensors, buzzers, LED indicators and other components, a smoke alarm is designed. The GY080D-S8 chip has the advantages of high performance, low power consumption, and small size, and can implement multiple functions such as speech synthesis, speech recognition, and voice wake-up. Through programming and debugging, we can make the smoke alarm sound an alarm when smoke is detected, and prompt the user to take corresponding measures through voice to improve safety and user experience.

The default voice content broadcast by GY080D-S8 voice chip (can be customized)

1. Welcome to use XXX brand smoke alarm;
2. Please note that the smoke exceeds the standard (alarm sound);
3. The battery is low, please replace the battery in time;

Functions of GY080D-S8 voice chip

• MCU one-line/two-line serial port control mode can control any segment to trigger play/stop;
• A set of built-in PWM outputs can directly drive 0.5W speakers;
• Supports 8-level volume adjustment, loop playback and other functions;
• Voice space can be saved through combinations, and up to 220 voice combinations can be played;
• Beautiful sound quality, stable performance, high quality and low price, quiescent current is less than 2uA;
• Built-in LVR self-reset circuit to ensure normal operation of the chip;
• A variety of SOP8 and COB packages are available, which are easy to use and flexible in application;
• Supports 4-chord MIDI playback, the sound quality is very beautiful;
• The peripheral circuit is simple and only requires a coupling capacitor;
• Working voltage range: 2~5V.
• Rich IO ports, built-in MCU, various special functions can be customized;

Summarize

Since the successful development of GY080D-S8 voice chip, in addition to being widely used in security alarms, it has also been widely used in many medical devices, especially in amblyopia treatment devices, blood pressure monitors, blood glucose meters and other products. GY080D-S8 voice chip is an excellent solution for smoke alarms. They feature high quality, high performance, and good stability to meet different customer needs and save customers time and energy. Geyuan Electronics’ professional team of FAE engineers and application product managers provide comprehensive technical support and product configuration suggestions.