# A Comprehensive Survey on Real-Time Applications of WSN
## 3 Applications of WSN
### WSN and VANET  
A Vehicular Ad-Hoc Network or VANET may be a variety of the Mobile Ad-Hoc Network or MANET that offers communication between vehicles and roadside base stations. A vehicle in VANET is measured to be an associate intelligent mobile node capable of communication with its neighbors and different vehicles within the network. Digital devices are becoming more and more ubiquitous. The evolution of intelligent components of the digital scheme produces new applications related to security issues that are not resolved. The internet of Vehicles (IoV) consists of vehicles \begin{table}
\begin{tabular}{c c c c} \hline \hline
**References** & **Parameters** & **Sensors** & **Novelty** \\ \hline \multirow{4}{*}{[PERSON] et al. (2010) [67]} & GSM, General Packet Radio & \multirow{4}{*}{Temperature, Humidity, Moisture, Temperature} & Quick Alarm, Regular Reminder, Medical guidance for elderly \\  & Service (GRPS), Personal Digital & & \\  & Assistant (PDA), Bluetooth, Window Based Smart Phone & & \\ \hline \multirow{2}{*}{[PERSON] et al. (2011) [68]} & Body Temperature, Blood Oxygen, Heart Rate, BP & Computer, Bluetooth, GSM & Monitor major parameters of elderly people \\ \hline \multirow{2}{*}{[PERSON] et al. (2013) [69]} & Accelerometer and Gyroscope & ZigBee & A Fall detection system using \\  & & & & \\ \hline \multirow{2}{*}{[PERSON] et al. (2014) [70]} & Temperature, Heart Rate, & \multirow{2}{*}{Computer, Bluetooth} & Monitoring activities of daily \\  & Skin Humidity & & living using wearable sensors \\ \hline \multirow{2}{*}{[PERSON] et al. (2015) [71]} & Body Temperature, Heart Beat & \multirow{2}{*}{ZigBee, Computer} & Physiological data can be accessed \\  & Rate, Oxygen Saturation in Blood & & wirelessly through ZigBee \\ \hline \multirow{2}{*}{[PERSON] et al. (2016) [72]} & \multirow{2}{*}{Glucose Level} & Arduino Uno Board, Zigbee & Deployment of Blood glucose \\  & & Zigbee & level monitoring system based \\ \hline \multirow{2}{*}{[PERSON] et al. (2017) [73]} & \multirow{2}{*}{Body Temperature, Heartbeat} & \multirow{2}{*}{Internet of Things} & IoT associated health care \\  & & & application for WBAN \\ \hline \hline \end{tabular}
\end{table} 
Table 9: Examples of prototyped applications for WBAN (Wireless Body Area Network). GPRS: General Packet Radio Service; PDA: Personal Digital Assistant. that communicate with each other and also with public networks via V2V (vehicle-to-vehicle), V2I (vehicle-to-infrastructure), and V2P (vehicle-to-pedestrian) interactions, which permits the gathering and that is why there is a period of time sharing of critical information regarding the condition of the road network [74]. Figure 8, shows the mechanism of smart vehicle. The Social internet of Things (SIoT) introduces social relationships among objects, making a social network wherever the participants are not humans, but intelligent objects. In this paper, we have incorporated the Social web of Vehicles, a network that permits social interactions among each individual vehicle and drivers. We discuss the technologies and elements of the Social web of Vehicles and its applications. Table 10, depicted the examples of real-time applications for Vehicular Ad Hoc Network (VANET). [PERSON] et al., 2015 investigated the application of sensors in the road traffic system. The authors have extensively worked on Internet of Things (IoT) and VANET. The combinatorial approach of the aforementioned framework has been employed to detect accidents, avoid secondary accidents, and contact the ambulance in a timely manner. Additionally, the sensor will communicate with the ambulances and hospital for further correspondence regarding the incident. The authors inferred that their approach reduces the time for contacting the aforesaid, which might lead to a chance of saving a life. [PERSON] el al., 2017 developed a novel traffic monitoring system for VANET-based applications.