Editable control flow demonstrator

A technology for controlling flow and demonstrator, applied in the field of teaching instruments, can solve problems such as affecting the teaching effect, unable to observe the lighting conditions of traffic lights at the same time, etc., to achieve the effect of improving the teaching effect

Inactive Publication Date: 2011-07-13
陆健
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One of the effects of its use is: the application has a good effect on the actual road, but because the workflow information of the traffic lights is set, edited and stored in the single-board computer, it is impossible to observe the information of the editing workflow and the lighting conditions of the traffic lights at the same time. If it is applied in teaching, it will affect the teaching effect

Method used

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  • Editable control flow demonstrator
  • Editable control flow demonstrator
  • Editable control flow demonstrator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In the following, an embodiment of the present invention will be described in more detail with reference to the accompanying drawings to illustrate the characteristics of the present invention.

[0023] figure 1 It is a kind of control system where the controlled work piece is the traffic light at the intersection, and the name is "editable traffic light workflow demonstrator", figure 1 Shows the schematic of its structure. The serial number in the figure indicates: 1 base plate, 2 traffic light work sequence surface board, 3 edit switch, 4 time sequence switch, 5 intersection model, 6 intersection traffic light.

[0024] by figure 1 It is known that this embodiment is a flat structure, and a traffic light work sequence flow chart 2 and an intersection model 5 are attached to the substrate 1. Edit switch 3 and timing switch 4 are installed in the relevant table of the flow chart. The intersection traffic light 6 is installed in the intersection model 5.

[0025] Editing swit...

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PUM

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Abstract

The invention relates to a teaching instrument, in particular to an instrument for control system work procedure teaching in middle school general technology curriculum. A demonstrator work circuit consists of a power supply circuit, a time sequence control circuit, an editing switch circuit and an editing flow state display part. The structure is characterized by comprising a faceplate comprising a control system model and a work element work time sequence flow table; the work element work time sequence flow table is combined with an editing switch and a time sequence switch; the time sequence flow table in the faceplate is provided with a corresponding indicator lamp to display the work state of the time sequence switch or work state of the editing switch. The invention can be applied to controlling the flow arrangement and the flow teaching of the work system, and also applied to flow teaching in traffic crossing traffic-light system, and to classes for traffic rule training.

Description

Technical field [0001] The invention relates to a teaching instrument, in particular to an instrument for teaching the workflow of a control system in a middle school general technical course. Background technique [0002] In the teaching of process design in general technical courses in middle schools, it is necessary to explain the expression of the control system workflow. The teaching demonstrates the workflow of the traffic intersection traffic lights and luminous signals to illustrate the workflow of the control system. The related traffic light teaching aids currently used generally include crossroad models, intersection traffic lights, and related circuit control switches. These teaching aids either use manual control of the traffic lights to turn on or off, or use a switch circuit to control intersection traffic lights alternately flashing, or use programmable controllers to control intersection traffic lights alternately flashing in time sequence. These teaching aids c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
Inventor 陆锐陆健
Owner 陆健
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