In order to meet the demand for the market, the Si117X sensor consumes less than 50μA current (sensor and LED total) when performing continuous heart-disculus measurement. Built-in buffers and accelerometer synchronization functions can save more system-level power consumption. With the leading power control technology in the sensor industry, developers can use smaller batteries in wearable design, and will not significantly affect the battery life of the equipment during continuous monitoring.
The Si117X sensor provides enhanced heart-to-law measurement accuracy to get a better end user experience. These sensors provide fast sampling, high signal-to-noise ratio (SNR>100dB), and ability to eliminate environmental noise and error data filtration, despite facing different physiological features, skin tones and tattoo, high quality signals can still be generated. It is easier to track the heart rate. A more accurate ECG wave view makes biometrics to surpass traditional heartmather monitoring, including heart rate variation (HRV), stress analysis and pulse.
The Si117X sensor allows developers to wear new potential biometric technology for the wearable device by combining ECG measurement with optical cycle measurements. The ECG waveform is a gold standard for heart status, and the Si117X sensor brings this function to a wrist wearable device in a high economic way. By simultaneously measured on the same device, the Si117X sensor allows developers to combine biometric sectors with optical photodensor volume (PPG) measurements to obtain more valuable physiological parameters.
The high intensity of the Si117X module simplifies the wearable design, making it easier to perform multiple sensor measurements simultaneously, and do not increase significant system cost or board area. Each module supports up to 4 different LEDs (all can be driven simultaneously), which can be programmed independently (from 1.7mA to 310mA). Other built-in features include photodetectors, dynamic ranges. 1882.100db 24-bit ADC, I2C, and SPI digital interface, programmable event interrupt engine, synchronization engine, host communication processor, and 2 external photodiode inputs.
Silicon Labs Internet of Thom Senior Marketing Director Tom Pannell said: "With the growing growth of health and fitness wearable equipment market, developers need complete biometric sensor solutions, making it perfect for complex integration. Silicon Labs is the only supplier that only relys yourself with a comprehensive ridiculum monitoring system solution, from the sensor module and algorithm to wireless SOC that can transmit measurement results through Bluetooth Leed. Our heartmather monitoring sample project considers the components Interface, provide simple communication interface between modules to simplify customer support and debugging. "
The Si117X sensor supports the Silicon Labs proprietary motion compensation cycle algorithm, which is optimized for wrist measurements and can operate on EFM32 Gecko MCU and EFR32 Wireless Gecko SOC supporting low-power Bluetooth. This integration enables system-level power consumption and performance optimization, and shorten the time of developers to add heartmather monitoring functions for their wearable design.
Silicon Labs will exhibit Si117X sensor modules, as well as a full set of SI117X sensor modules, as well as a full set of solutions of the heartship algorithm and Wireless Gecko SOC; at the same time will also show intelligent embedded The Bluetooth and ZigBee wireless protocols required for the system, sensing, MCU, and isolation programs and products. Silicon Labs technical experts will communicate with developers and help them achieve more interconnected worlds through actual product demonstrations. Welcome to the Silicon Labs Shenzhen Convention and Exhibition Center No. 1 A08 show booth.
Original address: https://www.eeboard.com/news/silicon-labs-5/5/
Search for the panel network, pay attention, daily update development board, intelligent hardware, open source hardware, activity and other information can make you master. Recommended attention!
[WeChat scanning picture can be directly paid]
Our other product:
