Chirp data over sound is the new data communication protocol for secure and reliable communications in business.
Modern world communications are carried by electromagnetic waves. But scientists are working continuously to find other options for communications with parameter-specific applications. The continued research presents another opportunity. The latest technology has advanced so much that natural methods of communication, like sound, are almost forgotten. However, the British company Chirp has an idea to communicate with machines using sound, reversing the natural phenomenon of using sound for humans.
On What Technology is the Chirp Protocol Based?
The research was carried out at the University College of London, and the company merged with the team to commercialize this project. Now this technology has been acquired by the renowned Activision Company, which utilizes its protocols in the manufacture of games like Skylanders and Indian Shuttle. Chirp behaves like a sonic barcode, serving as a highly reliable data communication protocol that does not require prior communication pairing before sending or receiving data.
In terms of what Chirp can offer to its users, it is based on its usage. This technology cannot be compared with the latest communication protocols such as Wi-Fi and Bluetooth. It offers its unique features, with its own set of advantages and disadvantages. One significant advantage is that Chirp communication relies solely on a speaker and microphone, requiring no internet or local area connection. Using the air as a medium for sound transmission, Chirp ensures highly secure communication. There is no risk of connecting to any other network, making it safer than electromagnetic and wired communication networks. However, Chirp technology is not as fast as the latest communication protocols, with the current ability to send and receive data at about 50 to 60 bits per second.
Comparison with Wi-Fi Communications
Using Chirp protocol can overcome various communication constraints. Chief scientist of the project, Daniel Jones, mentions the three main elements of this new technology: data transfer speed, stability, and aesthetics. If you aim for high-quality sound, there might be slower speed and less stability. Conversely, if you prioritize speed, the sound quality may suffer. However, if sound waves that are beyond the audible range of 20 to 20 KHz are used, the problem of sound quality becomes irrelevant.
Chirp’s applications are not typical for personal entertainment and communication. The company acknowledges that it does not meet personal communication standards and is more suitable for limited business applications. Consequently, they have introduced their technology in business applications. Indian Shuttle has utilized this technology to inform devices on the bus that the owner of a smartphone has purchased a ticket. This service can benefit individuals with budget phones that lack Bluetooth and NFC.
Chirp: An Internet of Sound Technology?
Developers of the Internet of Things (IoT) have also tested Chirp. Imagine a factory operating thousands of sensors, drones, and robots, all controlled by audio systems. Chirp’s sound communication solution can also be valuable in situations where the use of radio frequencies is challenging or impossible, such as in nuclear power plants and medical laboratories in hospitals.
While Chirp cannot be considered advanced technology, it is an inventive technology. Audio is coded and then decoded by a microphone to deliver the exact message to another machine. Regarding its range and communication speed, it will never compete with the latest radio communication technologies. However, in specific emergency conditions, it can be a suitable alternative.