Researchers at the School of Engineering at Cardiff University in the UK have recently developed a new microwave blood glucose meter for a watch monitor like a wearable device that can detect blood sugar without puncturing a finger. Simply place the instrument on the skin and track it through the microwave. Blood sugar levels. This is a major positive news for many people with diabetes.
Professor Adrian, one of the inventors of this blood glucose meter, told the BBC that the microwave level of this blood glucose meter is far from the microwave oven. Diabetic patients do not have to worry about radiation damage. After all, this radiation level is only one thousandth of the mobile phone. This microwave blood glucose meter does not use any chemicals and does not require the patient to puncture the skin, so the time of use will be greatly extended.
The microwave blood glucose meter is still being tested, and 50 diabetic patients have come to the Swansea University School of Medicine for testing. There will be more extensive testing this summer, and at least five years of testing before it is officially put into use.
What is Battery Mini Camera
Micro camera is a product of modern high-tech, also known as micro monitor. It has the characteristics of small size, powerful function and good concealment.
Micro cameras are widely used in aviation, commerce, media, enterprises, institutions, families and other industries. The appearance of micro cameras has brought convenience to people's lives, and at the same time, some phenomena related to corporate secrets and personal privacy have also emergedWireless
Wireless equipment is used stably in domestic wireless environment. The micro wireless surveillance camera has the characteristics of high stability, high speed, long distance and multi-point testing. It can play a huge role in the fields of environment, energy, construction, transportation, medical treatment, industrial machine condition monitoring, etc., especially when the cabling is complex, the cabling cost is high, the long-distance and large-scale transmission of data and the mobility demand is high.
The main structures and components of the camera can be listed from the working principle of the camera:
1. LENS
Lens structure, consisting of several lenses, including plastic lens or glass lens
2. Image sensor
It can be divided into two categories:
CCD (charge couple device): charge coupled device
CMOS (complementary metal oxide semiconductor): complementary metal oxide semiconductor
3. Digital signal processing chip (DSP)
There are many DSP manufacturers, such as VIMICRO 301P/L, SONIX 102/120/128, ST (Logitech LOGITECH's DSP provider), SUNPLUS (SUN+focuses on the development of CIF and VGA for single chip, but the image quality is average), PIXART (original phase), PAC207, SQ930C, etc.
4. Power supply
Two working voltages are required inside the camera: 3.3V and 2.5V. The latest process chip can use 1.8V.
Some cameras also use video transmission lines for synchronous power supply without external power lines.
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Shenzhen Fuvision Electronics Co., Ltd. , https://www.outdoorsolarcameras.com