Reception of data

[SebasRuizBus]

Overview

We need to define how we will transmit the data. Since the device is for emergency uses and we need to optimize the battery, there are several proposals.

• Via bluetooth
• Via radio signals
• Via Wi-Fi

For this, we need to take into consideration what is the most accesible method to recieve the information in case of an emergency. We need to define:

• [ ] Do we need an special device (hardware) to read the data?
• [ ] In case the information can be read from a phone, do we need an app to access it?
• [ ] Can anyone access the data?
• [ ] Which signal method is more efficient taking into consideration battery life?
• [x] As in the fact Radiofrquency chosen, which protocol should be followed and what is the logic behind it.

[Mayasezgi]

First, you would need a pressure sensor that can measure the pulse pressure and provide an analog output. There are several types of pressure sensors available that can be interfaced with an Arduino board, such as the MPX5700 series, BMP180, or BMP280. CHEAPTEST ONES Next, you would need a radio frequency (RF) transmitter module that can transmit the pressure readings wirelessly to the analyzer. There are various RF transmitter modules available that can be interfaced with an Arduino board, such as the nRF24L01 or the HC-12. To send the pressure readings as RF signals, you would need to program the Arduino board to read the analog output of the pressure sensor, convert it into a digital signal, and then modulate it into an RF signal using the transmitter module. This would require knowledge of programming and electronics.