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Intelligent waste paper collecting device based on single chip microcomputer

A collection equipment and single-chip technology, applied in the field of intelligent waste paper collection equipment, can solve the problems of waste of resources, contamination with dust, overturning out of the collection box, etc., to achieve good sealing performance, avoid contact with dust, and reduce direct contact.

Inactive Publication Date: 2014-05-07
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If waste paper is put together with other garbage, a large part of paper cannot be recycled, resulting in waste of resources
There are also some waste paper recycling equipment, but most of them are traditional open collection boxes. Because of their simple structure and low price, they are used by most indoors. However, the obvious defect of this type of collection box is: the waste paper in the collection box Directly exposed to the air, contaminated with a lot of dust, it is extremely unhygienic; when the waste paper in the collection box exceeds the capacity, it often falls out of the collection box and is scattered all over the place
However, this type of collection box also has obvious disadvantages: the space of the collection box is relatively small, and it needs to be cleaned more frequently; after the collection box is full, the lid can still be opened, causing the waste paper to fall out of the collection box

Method used

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  • Intelligent waste paper collecting device based on single chip microcomputer
  • Intelligent waste paper collecting device based on single chip microcomputer
  • Intelligent waste paper collecting device based on single chip microcomputer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] See attached figure 1 , Figure 14~Figure 15 . Human body induction automatic cover opening and closing function. The human body sensor 3 generates a signal when sensing a person approaching the collection box, and transmits the signal to the P26 pin of the single-chip microcomputer through the K1 pin. The cover is open. After the person leaves, the sensor signal of the human body sensor 3 disappears, and the signal is transmitted to the P26 pin of the single-chip microcomputer through the K1 pin again. After processing by the single-chip microcomputer, the stepping motor is controlled to rotate in the opposite direction. The lid closes automatically. At the same time, the words "Welcome" are displayed on the LCD screen 4 .

[0055] See attached Figure 6~Figure 9 . The stepper motor 12 is connected to the grooved sliding shaft 10 through a crank connecting rod, and the grooved sliding shaft 10 slides up and down in the vertical guide rail 9 . The rotation of th...

Embodiment 2

[0057] See attached Figure 4~Figure 5 , Figure 13 . Automatically compress waste paper to make full use of space. The emitting tube of the infrared photoelectric tube emits infrared light, and the receiving tube of the infrared photoelectric tube receives the infrared light. When the waste paper in the bucket reaches a certain height, the infrared signal is blocked, and the receiving tube cannot receive the signal from the transmitting tube. After a certain period of time, the sensor will send a signal to the single-chip control module through the pin P30, and the single-chip control module will send a signal to make the automatic compression device start and compress the waste paper in the bucket.

[0058] See attached Figure 4~Figure 5 . The two sliders 18 of the waste paper compression mechanism are equipped with electromagnets. When the single-chip microcomputer control module sends a signal to compress waste paper, the electromagnet drive circuit is connected, and ...

Embodiment 3

[0061] See attached figure 1 . Detect whether the waste paper collection box is full or not. If the collecting box is automatically compressed, the receiving tube of the infrared photoelectric pair tube still cannot receive the signal sent by the transmitting tube, then it is considered that the waste paper in the box is full at this moment, and the bucket lid is no longer opened. At this time, on the liquid crystal display 4 Display the words "collection box is full" to remind the cleaning staff to remove the waste paper.

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PUM

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Abstract

The invention discloses an intelligent waste paper collecting device based on a single chip microcomputer. The top end of an outer shell is opened; a supporting component on one side of an upper cover is in sliding connection between horizontal guide rails on the two sides; a supporting component on the other side of the upper cover is in sliding connection between vertical guide rails on the two sides; the other side of the upper cover is connected with a stepping motor mounted in the outer shell through a crank-link mechanism; a liner is arranged in the outer shell; infrared photoelectric geminate transistors are arranged on inner walls on the two sides of the outer shell; a liquid crystal display and a human-body sensor are arranged on the front part of the outer shell; a waste paper compressing mechanism for compressing waste paper is arranged on the upper cover; a power supply and circuit system box is arranged in the outer shell; a photoelectric geminate transistor module, a control module, a human-body sensing amplifying module, a stepping motor driving module, an electromagnet driving module and a power supply module are arranged in the power supply and circuit system box. The intelligent waste paper collecting device based on the single chip microcomputer can detect whether a waste paper collecting tank is full or not and can timely clean and compress, so as to fully utilize the space. The intelligent waste paper collecting device is environment-friendly, hygienic, low-cost and convenient to popularize and apply.

Description

technical field [0001] The invention relates to a waste paper collection device, in particular to an intelligent waste paper collection device based on a single-chip microcomputer. Background technique [0002] In office buildings, offices, classrooms and other places, a large part of the garbage generated is waste paper, but there are not many separate collection equipment for waste paper. If waste paper is put together with other garbage, a large part of paper cannot be recycled, resulting in a waste of resources. There are also some waste paper recycling equipment, but most of them are traditional open collection boxes. Because of their simple structure and low price, they are used by most indoors. However, the obvious defect of this type of collection box is: the waste paper in the collection box It is directly exposed to the air and is contaminated with a lot of dust, which is extremely unhygienic; when the waste paper in the collection box exceeds the capacity, it oft...

Claims

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Application Information

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IPC IPC(8): B65F1/00B65F1/16B65F1/14
CPCY02W30/64
Inventor 惠红勋吕立彤孙晖
Owner ZHEJIANG UNIV