In mobile technology , the sensor is input in the primary technology, is part of the sensor element in the system , which includes the conversion element and a sensitive element carrier and the circuit connection , but the combination of a sensor system is an information processing capability element sensors. Android platform applications sensor technology have an attitude sensor technology, optical sensor technology , the magnetic field sensor technology and sensor technology , and many other dazzling acceleration sensor technology , the sensor system is very powerful, many people do not know is the sensor to provide users with great convenience .
Detecting sensor is a device which is automatically controlled to achieve a mobile device , the device automatically detects the premise . roid platform Android hardware-based acceleration sensor is a sensor , it can effectively track the movement condition mobile phones, computers and other mobile devices , the popularity of mobile devices , such acceleration sensor has now become an integral part of the mobile application . Although the use of accelerometer features Android platform has become the main trend of the development of mobile applications , but the degree sensor plus many problems in the development and application process. For example : duplication of capacity, versatility poor design and code reuse rate and so on. Acceleration sensor for the presence of these issues, combined with the accelerometer works put forward the corresponding solutions to these problems universal design, the purpose of this program is designed to enhance the software reusability and shorten the application development cycle , improve the development of the acceleration sensor efficiency.
Photoelectric sensor works based Android mobile device is based on the photoelectric effect, the measured change is converted into a mobile device changes the optical signal , the optical signal is converted by the photoelectric conversion element of the photoelectric sensor are converted into electric signals . Photoelectric sensor is applied to detect mobile devices Optoelectronics change as the sensor element , which includes a light source , optical components and optical paths of three parts , with a fast response to detect , measure many parameters , simple structure , in the form of flexible , non-contact and high precision many other advantages. Testing and packaging filling height detection is often used in areas such as mobile device detection , smoke detection turbidity with type material processed in the correct position deviation magnitude and direction .
In fact, there are many more mobile phone developers are trying to use the sensor , not just Android mobile devices, on the other mobile devices are indispensable. Miniature sensors more intelligent mobile devices will be essential in the future products, the same will be more sensors on a mobile device applications, the sensor will have a more perfect smartphone powerful entertainment business functions, people's lives more convenient .
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