IoT Based Smart Baby Monitoring System with Emotion Recognition Using Machine Learning

Table 1

Comparison between the previous systems and our proposed system.

Reference	Year	Room temperature and humidity	Live streaming	Cry detection	Swing cradle	Emotion detection	Mobile application
[17]	2017	No	Yes	Yes	No	No	Buzzer
[18]	2017	No	Yes	Yes	Yes	No	Yes
[19]	2018	No	Yes	No	No	No	RTOS-web based
[21]	2019	Yes (baby temp)	Yes	Yes	Yes	No	GSM
[22]	2019	Yes	Yes	Yes	Yes	No	Yes
[8]	2019	Yes (baby temp)	No	Yes	Yes	No	Text message
[24]	2019	Yes (baby room temp)	No	Yes	Yes	No	GSM
[27]	2019	Yes	Yes	Yes	Yes	No	Yes
[30]	2019	No	Yes	Yes	No	Face body movements	Email
[31]	2020	Yes	Yes	Yes	Yes	Cry classification	Yes
[32]	2020	No	Yes	Yes	Yes	Yes	No
[34]	2021	Yes	Yes	Yes	Yes	Face detection but no emotion classification	Web Interface, SMS, and phone call
Proposed solution	—	Yes	Yes	Yes	Yes	Yes	Yes