This blog article is about the design process of designing an outdoor wireless Intercom.
What is the Things Network The Things Network originated in Amsterdam, Netherlands in 2015. The idea was to create a crowd funded Internet of Things network, that was open to the public. The network uses LoraWAN spread spectrum wireless technology to enable data from environmental sensors, to get onto the Internet. The network has quickly […]
Main features of LPWAN Technologies Low power RF technology Low current consumption, therefore long battery life Wide area coverage, compared with other technologies like Bluetooth Wifi. Lower cost than mobile networks, such as 5G Enable wireless connectivity of remote ‘field’ sensors to internet gateway devices. A key component in the internet of things. Suitable for […]
Railway Global System for Mobile Communications GSM-R The railway Global System for Mobile Communications is also known as GSM-R & ‘GSM-Railway’.GSM-R Global System for Mobile Communications) is an international standard, covering railway communications.It is a sub-system of the European Rail Traffic Management System, or ERTMS .ERTMS is used for communication between trains and the railway […]
Zigbee is designed to be used in small scale projects requiring wireless connection.
Characteristics of the technology is low-power consumption and RF transmit power, low data transmission rate, and short communication range.