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  • The superiority characteristic and principle design of high precision laser rangefinder
  • 本站编辑:隆硕科技官网发布日期:2020-12-07 10:16 浏览次数:

  

一、高精度激光测距仪优势特点:

  1、高速--1000次每秒采样率

  2、高精度、准确--±5μm测量精度

  3、可靠--消除认为误差

  4、长寿命免维护--无磨损光电式

  二、测量原理(透过型)

  将绿色LED光变为均匀的平行光后照射。检测到达CMOS光的明暗边缘位置,计算有轮廓物体外径、宽度(或厚度)尺寸等参数的测量值。

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  三、理想的环境抗耐性设计

  1、实现独创的“无驱动部结构”

  光源采用均匀的高亮度绿色LED,而且通过独创的光学设计;

  可在维持高亮度的同时,成功产生平行的透过光;

  实现了与激光扫描方式完全不同的无驱动部结构。

  2、IP67外壳防护级x空气吹扫组件

  符合环境抗耐性标准的IP67,而且标配空气吹扫组件,可防止传感头前面污脏。实现了可在各种环境下长期稳定使用的环境抗耐性设计。

  3、全铝车体x光学单元保护设计

  由于外侧的全铝车体与内侧的光学单元各自独立,因此外侧车体吸收冲击和温度变化后,可保护内部的光学单元。

  四、测量数据库管理

  五、与传统测量方法和产品相比,高精度激光测距仪具有显明的优势特点:

  1、高速高精度、消除认为误差。

  2、长寿命免维护

  实现完全无驱结构,可有效防止多棱镜和马达因长期使用而导致的劣化,大幅降低维护费用。

I. Advantages and Characteristics of high precision laser rangefinder
 
1. High speed --1000 times per second sampling rate
 
2. High precision and accuracy --±5 m measurement accuracy
 
3. Reliability -- eliminate perceived errors
 
4. Long-life maintenance-free -- no wear photoelectric type
 
Ii. Principle of Measurement (Transmission-type)
 
Turn the green LED light into a uniform parallel light after irradiation. Detect the position of the light and dark edge of CMOS light, and calculate the measured value of the outer diameter, width (or thickness) size and other parameters of the contour object.
 
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3. Ideal environmental resistance design
 
1. Realize the original "driveless structure"
 
The light source uses uniform high brightness green LED, and through the original optical design;
 
It can produce parallel penetrating light successfully while maintaining high brightness.
 
The actuator - free structure which is completely different from laser scanning is realized.
 
2. IP67 enclosure protection class X air purge assembly
 
IP67 meets environmental resistance standards and comes with a standard air purge kit to prevent fouling in front of the sensor head. The design of environmental resistance can be used stably in various environments for a long time.
 
3. All aluminum car body X optical unit protection design
 
Since the outer all-aluminum body is independent of the inner optical unit, the outer body can protect the inner optical unit after absorbing impact and temperature changes.
 
Iv. Measurement database management
 
V. Compared with traditional measurement methods and products, high-precision laser rangefinder has obvious advantages:
 
1. High speed and high precision, eliminating the thought error.
 
2. Long life without maintenance
 
The complete driveless structure can effectively prevent the deterioration caused by long-term use of polyprisms and motors, and greatly reduce the maintenance cost.