Without bluetooth and WiFi, how NFC RFID loudspeaker works?
RFID Speaker: The Perfect Integration of Technology and Design
The RFID speaker combines an embedded RFID reader with a rich audio content library to provide users with a unique and immersive entertainment experience. Each figurine is equipped with an NFC chip, which can be placed on a speaker to activate specific audio content. The built-in NFC RFID reader in the speaker can quickly identify the story behind each toy and play the corresponding audio according to the preset logic.
1、 The workflow of NFC speakers
NFC figurine.
NFC figurines can be made from various materials such as PVC, silicone, fur, or fabric. Each figurine comes with a unique code used to activate audio content in the speaker.
Audio playback logic development
Each speaker is embedded with an RFID NFC module, allowing engineers to design audio playback logic on the computer according to customer needs.
Data Matching
Engineers match the encoding of each figurine with specific music tracks in the speaker on the computer, while optimizing the audio quality.
portable design
Low power, lightweight and portable RFID speaker, suitable for home use, accompany children to explore more interesting stories and songs.
2、 The main features of RFID NFC speakers
No need for an app to operate
RFID NFC speakers do not require Bluetooth or WiFi, simply activate the TF/SD card audio inside the speaker through RFID NFC toys to play, suitable for children and the elderly to use. If Bluetooth and WiFi are configured, users can also update or download cloud audio through the app.
Customize audio playback order
The NFC figurine not only has a unique appearance, but the order and frequency of audio playback can also be customized according to needs. For example, in the exploration map game, children can activate different prompts through different NFC figurines.
Data Security and Anti Counterfeiting
To ensure that the NFC figurine is only compatible with specific speakers, its key adopts stealth mode, which can only be recognized by dedicated devices. For speakers configured with WiFi and Bluetooth, users can upload their IP address through the app to verify authenticity.
3、 The advantages of NFC technology
Highly customized
The shape and material of NFC speakers and figurines can be customized, and each figurine has a unique ID or design.
Low power consumption and portability
Small in size and low in power consumption, children can carry it out and use it for up to 24 hours without charging.
Anti counterfeiting and data tracing
Adopting multiple encryption techniques (such as unique wafer fab identification code, unique DC code, unique creator code) to ensure data security. Only the creator can read and modify the key, and users can upload data to verify the IP address through WiFi and Bluetooth.
