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  • 大尺寸触摸屏有哪些特点
  • 本站编辑:杭州凡跃科技有限公司发布日期:2021-04-16 13:34 浏览次数:

大尺寸真多点触摸屏源头技术特点

早期的红外触摸框检测模式是直角坐标系,发射器和接收器一一对应排成一组,射线与发射轴或接收轴垂直,通过检测被阻挡的射线来确定触摸点。但是这有明显的局限性,因为发射设备或接收设备排列成组时,彼此之间存在间隙,在间隙中的小点触摸时不会遮挡射线从而无法检测。我们凡跃科技大尺寸真多点触摸屏最新采用多轴斜角坐标系,通过一个发射器发射多条不同角度射线从而更加彻底缜密的填补触摸屏中的遮挡死角,复式混合矩阵出触摸点来实现触摸屏互动原理的。

大尺寸红外多点触摸屏优势:

1、免驱动,即插即用,直接识别为HID设备

2、具有较强抗阳光,在阳光下可正常使用

3、内置硬件诊断功能,快速定位问题

4、超大尺寸触控屏采用高可靠内嵌式硬件连接件设计,外表看着一体化

5、窄边结构件坚固、强度高,可拆散包装出货

7、低功耗,无需外接电源供电 直接USB供电。

大尺寸触摸屏

大尺寸触摸屏广告机定做,可联系凡跃科技


Technical features of large size true multipoint touch screen

The early detection mode of infrared touch frame is rectangular coordinate system, the transmitter and receiver are arranged in a group one by one, the ray is perpendicular to the transmitting axis or receiving axis, and the touch point is determined by detecting the blocked ray. However, this has obvious limitations, because when the transmitting or receiving devices are arranged in groups, there is a gap between them, and the small points in the gap will not block the rays when touching, so they cannot be detected. We fanyue technology's large-size true multi-point touch screen adopts the multi axis oblique angle coordinate system, which emits multiple rays with different angles through a transmitter, so as to more thoroughly and meticulously fill the blind angle in the touch screen, and realize the principle of touch screen interaction through the multiple mixed matrix of touch points.

Advantages of large size infrared multi touch screen:

1. Drive free, plug and play, directly identified as HID device

2. It has strong resistance to sunlight and can be used normally in sunlight

3. Built in hardware diagnosis function to quickly locate problems

4. Super large touch screen adopts high reliability embedded hardware connector design, which is integrated with appearance

5. The narrow edge structural parts are strong and high strength, and can be unpacked for shipment

7. Low power consumption, no external power supply, direct USB power supply