CN212364960U

CN212364960U - Information input assembly based on light control technology

Info

Publication number: CN212364960U
Application number: CN202020159576.3U
Authority: CN
Inventors: 闫立涛
Original assignee: Shanghai Dianwo Intelligent Technology Co ltd
Current assignee: Shanghai Dianwo Intelligent Technology Co ltd
Priority date: 2020-02-05
Filing date: 2020-02-05
Publication date: 2021-01-15
Anticipated expiration: 2030-02-05

Abstract

An information input assembly based on light control technology belongs to the field of information processing systems and electronic systems. The method is used for solving the problems of high cost, inconvenient use or long information tape mark and limited reliability of the existing input mode which does not depend on a computer. The utility model discloses by possessing clock light receiver all the way at least, data light receiver's read-in end all the way at least and corresponding information band combination that has clock mark and data mark with it and constitute, not only improved manual input's reliability, still effectively reduced the length in information band. Thereby achieving low cost, reliable and manual input effect on the whole. Is particularly suitable for programming and making related learning and entertainment equipment for children.

Description

Information input assembly based on light control technology

Technical Field

The utility model discloses an information input subassembly based on light control technique for information processing system, electronic system.

Background

With the development of education for STEAM, toys and teaching aids having information, particularly programming information input capabilities are increasing. One information input method is to edit the information on a computer or a mobile phone and then input the information into the system in a wired or wireless manner; the mode is not only high in cost, but also depends on a computer, screen dependence is easy to form for children, and movement of hands is reduced. An instruction card or an instruction block based on a radio frequency technology and an image processing technology is used as system input information; the mode does not depend on a computer, but the cost is still higher, and the volume is larger. The color sensor is used for identifying input information through the color blocks which are arranged in sequence; this approach is all cost effective, but the arrangement of colors will form a longer sequence, while color recognition requires high illumination light with limited reliability. There is also a product, which inputs information to the system through the light sensor by the brightness of the computer screen, and this method must rely on the computer. In addition, the prior punching paper tape input mode has the defects that the reading end is automatic equipment, the volume and the cost are high, and the use is inconvenient. The dependence on computers and high cost inevitably lead to limited audience.

The utility model aims at providing a low cost, good reliability, make things convenient for manual input's information input subassembly. The computer programming device is particularly suitable for learning and entertainment equipment which is not dependent on computers and is related to programming and manual production of children. But also to general low-cost information processing systems.

Disclosure of Invention

The utility model discloses constitute by reading end and information tape two parts. The read-in end is provided with at least two optical receivers, wherein at least one optical receiver is used for processing a clock signal, and at least one optical receiver is used for processing a data signal; the information band is a band structure containing at least two paths of marks corresponding to the read-in end, wherein at least one path is a clock mark and at least one path is a data mark. The light receiver receiving surface of the reading end and the emitting surface of the light emitter are oppositely arranged, the information belt can penetrate through the space between the light receiver and the light emitter, and the information belt is provided with light-transmitting and non-light-transmitting marks which can control the on and off of light, so that the information input is realized. The receiving surface of the light receiver and the emitting surface of the light emitter at the reading end can be arranged in the same direction, the information belt can slide from one side, and the information belt is provided with reflective and non-reflective marks which can control whether the light is reflected or not, thereby realizing the information input. The information band can be of a complete strip structure, and also can be formed by sequentially arranging a plurality of independent mark blocks, and the independent mark blocks can be sequentially arranged in a placing, splicing or sticking mode. The clock marks on the information tape consist of alternating transparent and non-transparent marks or of alternating reflective and non-reflective marks, so as to generate a clock signal at the corresponding light receiver. The optical receiver used for processing the clock signal and the optical receiver used for processing the data signal at the reading end are arranged in a collinear way, and the clock marks and the data marks on the information band are arranged in a staggered way; or the optical receivers used for processing the clock signals and the optical receivers used for processing the data signals at the read-in end are arranged in a staggered mode, and the clock marks and the data marks on the information band are arranged in a collinear mode.

The utility model has the advantages that: the cost, the volume and the power consumption of the optical receiver and the optical transmitter are far less than those of a wireless device, a radio frequency device and an image processing device, and the cost is lower than that of a color processing device. The information belt mode is adopted, the use does not depend on a computer, the use cost is reduced, the daily use and study of children are more convenient, the screen dependence is avoided, and the hand movement is strengthened. The multi-path light receiver is adopted, and the staggered layout of the clock and the data not only improves the reliability of manual input, but also effectively reduces the length of an information band. Thereby achieving low cost, reliable and manual input effect on the whole.

Drawings

FIG. 1 is a schematic diagram of a collinear layout of a correlation and optical receiver

FIG. 2 is a schematic diagram of an alternative layout of the correlation and optical receivers

FIG. 3 is a schematic diagram of a collinear layout of the reflective and optical receivers

FIG. 4 is a schematic diagram of a reflective and optical receiver staggered layout

FIG. 5 is a schematic diagram of a band of information marked in a staggered arrangement

FIG. 6 is a schematic diagram of the collinear arrangement of information bands

The specific implementation mode is as follows:

specific implementations of the present invention are described herein by way of example in terms of several specific embodiments.

Example 1: as shown in fig. 1, 1 is a read end, and 2 is an information zone. The reading end light receiver receiving surface and the light emitter emitting surface are oppositely arranged (opposite emission). Rc and Tc are clock handling optical receivers and transmitters; r0, R1 and T0, T1 are data processing photoreceiver and data processing phototransmitter, respectively. R0, R1 and Rc are arranged on a straight line. The information tape matched with the information tape is made of plastic transparent materials and is longitudinally provided with three marks, D0 and D1 are two-way data mark columns, and Clk is one-way clock mark column; 21 is a logic high mark printed or painted with black opaque ink, and 22 is a logic low mark printed or painted with white ink. The logic high and logic low flags of Clk are alternately arranged, and the logic low and logic high flags of D0 and D1 are formed according to a binary code of specific data. The labels of D0 and D1 are staggered with the labels of Clk.

Example 2: as shown in fig. 2, the read-in terminal and the embodiment 1 are in a correlation mode, except that R0, R1 and Rc are staggered. The information band matched with the information band is shown in fig. 6, wherein 20 is a mark block, and the information band is formed by sequentially arranging independent mark blocks; each marking block is longitudinally provided with three marks, D0 and D1 are two data marking columns, and Clk is one clock marking column; the markers D0 and D1 are aligned with the marker Clk. The marking block can be made of non-transparent materials, the logic high mark adopts a blank mode, the logic low mark is an opening structure, and the marking block is made by adopting a machine opening or a manual puncher. And 24 is a symbol area, information marked with graphic or text description.

Example 3: as shown in fig. 3, the receiving surface of the optical receiver transmitter and the emitting surface of the optical transmitter of the reading end are arranged in the same direction (reflection). R0, R1 and Rc are arranged in a straight line. The information belt matched with the information belt is shown in fig. 5, and the difference from the information belt in the embodiment 1 is that the information belt can be made of a reflective material, and the logic high mark is formed by printing or painting non-reflective ink; and marking logic low, and adopting a blank mode.

Example 4: as shown in fig. 4, the read end and embodiment 3 are reflective, except that R0, R1 and Rc are staggered. The information strip matched with the information strip is shown in fig. 6, and the difference from the information strip in the embodiment 2 is that the marking blocks can be made of light absorption materials, the logic high marks are in a self-retaining mode, and the logic low marks are formed by printing or painting with reflective ink.

Claims

1. An information input module based on light control technique is composed of a reader end for optical processing and an information band with information mark, and features that it has at least one clock optical receiver, at least one data optical receiver and its information band with clock mark and data mark.

2. An information input module based on light ray control technology as claimed in claim 1, wherein the clock light receiver and the data light receiver of the read-in end are arranged in a collinear manner, and the corresponding clock marks and data marks on the information tape are arranged in an interlaced manner.

3. An information input module based on light ray control technology as claimed in claim 1, wherein the clock light receiver and the data light receiver of the read-in end are arranged alternately, and the corresponding clock mark and data mark on the information tape are arranged in a collinear manner.

4. An information input assembly based on light management technology as claimed in claim 2 or 3 wherein the light emitter emitting surface of the reading end and the light receiver receiving surface are in opposing arrangement.

5. An information input assembly based on light management technology as claimed in claim 2 or 3 wherein the light emitter emitting surface of the reading end and the light receiver receiving surface are arranged in the same direction.

6. An information input unit based on light control technology as claimed in claim 2 or 3, wherein the information strip is composed of two or more mark blocks arranged in sequence.

7. An information input assembly as claimed in claim 2 or 3 in which the information strip is a complete strip.

8. An information input assembly based on light management technology according to claim 2 or 3, wherein the indicia on the information strip are made of both light reflecting and non-light reflecting or both light transmitting and non-light transmitting.

9. A light management technology-based information input assembly as claimed in claim 2 or 3 wherein the information strip has corresponding symbol regions.