Cookie 设置
技术
- zForce®
- MultiSensing®
zForce®
光学传感技术
zForce (zero force) is the name for Neonode ’s patented optical sensing technology built on infrared light, invisible to the human eye. zForce can sense any type of object, determine its size, its pressure on a surface, its depth (3D), its velocity and even its proximity to any type of surface.
zForce technology consists of a set of light emitters and detectors, an optical light guide with lenses and a controller IC that is connected to a host. The host runs Neonode´s proprietary embedded software stack and is connected to the controller. The controller IC regulates the light emitters, that emit short pulses of light in an intended sensing/interactive plane. The controller continuously monitors the light that is collected by the detectors and checks the ambient light in order to calibrate the system to work in all light conditions. Objects in the light path of the sensor cause intensity shifts in the received light. This information is used to initiate tracking of the objects. The size and position of each object is reported back to the host. By combining the measured value from a number of detectors, the position and object size are calculated. Compensations are also made for dust and other small particles on the optical surfaces, as well as for variations in component quality.
独特之处zForce
zForce 技术
反光平台
Neonode 的反射技术利用反射红外光探测和跟踪物体。我们的传感器模块由一个光学系统组成,将发射的红外光束和相同孔径的接收器视场结合在一起。红外光束垂直于输出窗口发射,而接收器的视场则以左右一定角度为中心。红外激光器的可配置扫描频率高达 900Hz,跟踪运动的精度可达 1.5 毫米,响应时间可达 10 毫秒。
封锁平台
Neonode 的光阻断技术是一种光阻断技术,只需使用最少的元件即可实现多点触控交互,是一种适用于大批量应用的经济高效的解决方案。当有物体存在时,它会阻挡部分光线,并计算出物体的位置。触摸区域和尺寸适用于任何表面,并且具有超低的延迟和功耗。它可以根据任何分辨率和功耗进行定制。它有多种长度可供选择,可以垂直或水平集成,从而获得更大的设计自由度。