The invention provides a width measurement system, and relates to the technical field of width measurement, the width measurement system comprises a width measurement execution member, the width measurement execution member comprises a plurality of infrared transmitting tubes, a plurality of infrared receiving tubes, a Fresnel lens and a nixie tube display, and the Fresnel lens is provided with a plurality of rectangular slot groups. Each rectangular slot group corresponds to a group of infrared transmitting tubes and a group of infrared receiving tubes and consists of a plurality of rectangular slots which are arranged in a W shape. Through the design of the rectangular slotted holes, a point light source can be changed into a linear parallel light source, the detection precision is greatly improved, the rectangular slotted holes are arranged in a W shape, no gap exists between receiving and transmitting of the light source, infrared transmitting tubes on the transmitting side can be reduced by two thirds due to the adoption of the Fresnel lens, and the detection accuracy is improved. Overall power consumption is reduced to a great extent, the receiving side and the transmitting side are easy to align due to the design of the nixie tube display, and debugging becomes convenient.
本发明提供了一种宽度测量系统,涉及宽度测量技术领域,包括宽度测量执行件,宽度测量执行件包括若干红外发射管、若干红外接收管、菲涅尔透镜和数码管显示器,菲涅尔透镜上设有若干组长方形槽孔组,每组长方形槽孔组对应一组红外发射管和一组红外接收管,每组长方形槽孔组由若干长方形槽孔组成,若干长方形槽孔呈W型排列。本发明长方形槽孔的设计,可以将点光源变成线性平行光源,使得检测的精度大幅度的提升,长方形槽孔采用W型排列,使得光源的接收和发射没有间隙,由于采用了菲涅尔透镜,使得发射侧的红外发射管能够减少三分之二,很大程度上降低了整体功耗,数码管显示器的设计,使得接收侧和发射侧很容易对齐,调试变得很方便。
Width measuring system
一种宽度测量系统
2023-12-12
Patent
Electronic Resource
Chinese
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B62D MOTOR VEHICLES , Motorfahrzeuge / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |
European Patent Office | 2023
|WIDTH MEASUREMENT SYSTEM, WIDTH MEASUREMENT DEVICE, METHOD AND PROGRAM
European Patent Office | 2017
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