#科技头条#【利用汗液监测健康状况】

【利用汗液监测健康状况】加州大学伯克利分校的工程师开发了一款用于可穿戴设备的传感器,它可监测汗水中的代谢物和电解质情况,智能手环会将这些数据与用户的体温数据结合,得出用户是否处在疲劳或脱水状态。凯发电游人员希望未来可通过汗液分析用户的健康状况,代替医院的血液测试。 da067840d9373ab q Counting steps is just the start: researchers are coming up with sensors that are smaller, more intelligent and less expensive all the time, and these innovations will eventually filter down to the wearables we have on our wrists and around our ankles. A new sensor developed by engineers at the University of California, Berkeley, can measure the metabolites and electrolytes in sweat. By combining the readings with skin temperature data, the sensor can alert the user to fatigue, dehydration and dangerously high body temperatures. So your next fitness tracker might be able to warn you when you're overdoing it as well as counting how many laps you've done of the local park - although it's going to be a while before this technology makes it into consumer products that you can actually go out and buy.

The science of sweat

Your sweat reveals more about you thank you might think, and scientists are hopeful that a wearable based on this new technology could replace a blood test in some situations - no needles and no trip to the doctor's required. There are more than 10 integrated circuit chips on the prototype wearable designed by the academics, and a team of volunteers were put through various indoor and outdoor exercises to test its effectiveness. All the data collected by a wristband or a headband can be fed back to a smartphone just like the wearables of today. "Human sweat contains physiologically rich information, thus making it an attractive body fluid for non-invasive wearable sensors," says principal investigator Professor Ali Javey. "However, sweat is complex and it is necessary to measure multiple targets to extract meaningful information about your state of health." 链接:http://www.techradar.com/news/wearables/a-new-wearable-sensor-can-detect-dehydration-and-fatigue-1314024

Comments are closed.

无觅相关文章插件