CN204143832U

CN204143832U - A kind of swing stick based on microcomputer system

Info

Publication number: CN204143832U
Application number: CN201420608267.4U
Authority: CN
Inventors: 肖雪
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2014-10-21
Filing date: 2014-10-21
Publication date: 2015-02-04
Anticipated expiration: 2024-10-21

Abstract

The utility model describes a kind of swing stick based on microcomputer system, and it comprises housing, is provided with microcomputer module, switch module, display module and power module in described housing; Described microcomputer module is made up of control chip AT89S52, and described switch module is made up of resistance R1, resistance R2, change-over switch S1 and vibroswitch S2, and described power module is battery case; Described display module is that the LED connected by 16 common anode pole modes is formed, and after described LED connects, common anode is connected with the negative pole of diode D1, and the positive pole of described diode D1 is connected with battery case positive pole VCC.The utility model can show kinds of words or pattern, have extraordinary decorative effect, and volume is little, easy to carry, can carry with, and energy consumption is very low, and reliability is also better.

Description

A kind of swing stick based on microcomputer system

Technical field

The utility model relates to the electronic product that a kind of microcomputer system controls, and especially a kind of swing stick based on microcomputer system, belongs to electronic technology field.

Background technology

Along with enriching of people's daily life, the various toy for recreation there has also been the larger market demand, and the electronic product that particularly some scientific and technological contents are higher is very welcomed by the people.Now occur that some can at " Magic wand " of illuminating at night in the market, it is the shape of a rod, can regular luminescence by the control of inner button, the light that can also send different colours had, this seems unusual fashion and beautiful at night.But " Magic wand " function of this structure is relatively simple, can only provide single luminous signal, and can not show word or pattern etc., sensuously slightly inadequate to people.But, if want to be used as luminous background with a larger screen, the display of word and pattern can be realized although it is so, the volume of equipment can be caused so again too large, be not easy to take and carry.

Summary of the invention

For above-mentioned deficiency of the prior art, fundamental purpose of the present utility model is to solve the existing current problem comparatively single for the luminaire Presentation Function of amusement, and provide one can show kinds of words or pattern, the simultaneously also very light swing stick based on microcomputer system.

The technical solution of the utility model: a kind of swing stick based on microcomputer system, comprises housing, it is characterized in that, is provided with microcomputer module, switch module, display module and power module in described housing; Described microcomputer module is made up of control chip AT89S52, and described switch module is made up of resistance R1, resistance R2, change-over switch S1 and vibroswitch S2, and described power module is battery case K; The minus earth of described battery case K, the positive pole VCC difference resistance R1 of battery case K is connected with resistance R2, and the other end of described resistance R1 is connected with 17 pins of change-over switch S1 and control chip AT89S52 respectively, the other end ground connection of described change-over switch S1; The other end of described resistance R2 is connected with 12 pins of vibroswitch S2 and control chip AT89S52 respectively, the other end ground connection of described vibroswitch S2; Described display module is that the LED connected by 16 common anode pole modes is formed, and after described LED connects, common anode is connected with the negative pole of diode D1, and the positive pole of described diode D1 is connected with battery case K positive pole VCC; The negative electrode of 21 pins of described control chip AT89S52,22 pins, 23 pins, 24 pins, 25 pins, 26 pins, 27 pins, 28 pins, 32 pins, 33 pins, 34 pins, 35 pins, 36 pins, 37 pins, 38 pins, LED that 39 pins are corresponding with one respectively connects, 40 pins of control chip AT89S52 are connected with battery case K positive pole VCC, the 20 pin ground connection of control chip AT89S52.

Optimally, 9 pins of control chip AT89S52 are also connected with reset switch S3.

Optimally, trimming capacitor C 1 is connected with at 18 pins of control chip AT89S52, be connected with trimming capacitor C 2 at 19 pins of control chip AT89S52, between described 18 pins and 19 pins, be connected with clock circuit Y, the equal ground connection of the other end of described trimming capacitor C 1 and trimming capacitor C 2.

Relative to prior art, the utility model has following beneficial effect:

1, kinds of words or pattern can be shown: swing stick of the present utility model both can show word, again can display pattern, and also switching between different literals and pattern is also very convenient, has extraordinary decorative effect.

2, volume is little, easy to carry: swing stick of the present utility model only has rod size, does not take up room, and can carry with, and uses easily.

3, energy-conservation: the utility model swing stick uses whole be LED, energy consumption is very low, and service time is longer, and reliability is also better.

Accompanying drawing explanation

Fig. 1 is the circuit structure schematic diagram of the utility model based on the swing stick inside of microcomputer system.

Embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Figure 1, a kind of swing stick based on microcomputer system, comprises housing, and housing here can adopt the pole shape of hollow, is easy to carry like this.Microcomputer module, switch module, display module and power module are installed in described housing; Described microcomputer module is made up of control chip AT89S52, and described switch module is made up of resistance R1, resistance R2, change-over switch S1 and vibroswitch S2, and described power module is battery case K; The minus earth of described battery case K, the positive pole VCC difference resistance R1 of battery case K is connected with resistance R2, and the other end of described resistance R1 is connected with 17 pins of change-over switch S1 and control chip AT89S52 respectively, the other end ground connection of described change-over switch S1; The other end of described resistance R2 is connected with 12 pins of vibroswitch S2 and control chip AT89S52 respectively, the other end ground connection of described vibroswitch S2; Described display module is that the LED connected by 16 common anode pole modes is formed, and after described LED connects, common anode is connected with the negative pole of diode D1, and the positive pole of described diode D1 is connected with battery case K positive pole VCC; The negative electrode of 21 pins of described control chip AT89S52,22 pins, 23 pins, 24 pins, 25 pins, 26 pins, 27 pins, 28 pins, 32 pins, 33 pins, 34 pins, 35 pins, 36 pins, 37 pins, 38 pins, LED that 39 pins are corresponding with one respectively connects, 40 pins of control chip AT89S52 are connected with battery case K positive pole VCC, the 20 pin ground connection of control chip AT89S52.See Fig. 1,9 pins of control chip AT89S52 are also connected with reset switch S3, the effect of reset switch S3 is to reset to program preset in control chip AT89S52, is convenient to the situation tackling the deadlock of some programs.Trimming capacitor C 1 is connected with at 18 pins of control chip AT89S52, trimming capacitor C 2 is connected with at 19 pins of control chip AT89S52, clock circuit Y is connected with, the equal ground connection of the other end of described trimming capacitor C 1 and trimming capacitor C 2 between described 18 pins and 19 pins.By described clock circuit Y can control LED glimmer time.

In the utility model, control chip AT89S52, as controller, its pin is connected with 16 high-brightness LEDs connected in the mode of common anode pole, during work, LED is lighted by control chip AT89S52 output low level.Wherein, go here and there and can produce certain pressure drop at the diode D1 of LED common port, can be used for like this protecting LED.S1 is the change-over switch of display frame, for switching the different displaying contents of display; S2 adopts mercury cut-off, here the effect of mercury cut-off is: rod, when shaking, can only show when shaking towards a direction, otherwise there will be mirror image word or mirror image picture, so control by connecing a mercury cut-off, when swing stick is shaken from left to right, content is shown.In native system, power supply VCC can be 5V, but when reality uses, can satisfy the demands with 3 joint dry cell series connection 4.5V.When using this swing stick, 16 LED, as display of each row of picture, roll and serve the effect of scanning, and the visual persistence phenomenon of human eye makes it is seen that a complete picture.

It should be noted that, above embodiment is only in order to illustrate technical solutions of the utility model but not restriction technologies scheme, although applicant is explained in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those amendments that technical solutions of the utility model are carried out or equivalently to replace, aim and the scope of the technical program can not be departed from, all should be encompassed in the middle of the utility model right.

Claims

1. based on a swing stick for microcomputer system, comprise housing, it is characterized in that, microcomputer module, switch module, display module and power module are installed in described housing; Described microcomputer module is made up of control chip AT89S52, and described switch module is made up of resistance R1, resistance R2, change-over switch S1 and vibroswitch S2, and described power module is battery case K; The minus earth of described battery case K, the positive pole VCC difference resistance R1 of battery case K is connected with resistance R2, and the other end of described resistance R1 is connected with 17 pins of change-over switch S1 and control chip AT89S52 respectively, the other end ground connection of described change-over switch S1; The other end of described resistance R2 is connected with 12 pins of vibroswitch S2 and control chip AT89S52 respectively, the other end ground connection of described vibroswitch S2; Described display module is that the LED connected by 16 common anode pole modes is formed, and after described LED connects, common anode is connected with the negative pole of diode D1, and the positive pole of described diode D1 is connected with battery case K positive pole VCC; The negative electrode of 21 pins of described control chip AT89S52,22 pins, 23 pins, 24 pins, 25 pins, 26 pins, 27 pins, 28 pins, 32 pins, 33 pins, 34 pins, 35 pins, 36 pins, 37 pins, 38 pins, LED that 39 pins are corresponding with one respectively connects, 40 pins of control chip AT89S52 are connected with battery case K positive pole VCC, the 20 pin ground connection of control chip AT89S52.

2. a kind of swing stick based on microcomputer system according to claim 1, is characterized in that, 9 pins of control chip AT89S52 are also connected with reset switch S3.

3. a kind of swing stick based on microcomputer system according to claim 1, it is characterized in that, trimming capacitor C 1 is connected with at 18 pins of control chip AT89S52, trimming capacitor C 2 is connected with at 19 pins of control chip AT89S52, clock circuit Y is connected with, the equal ground connection of the other end of described trimming capacitor C 1 and trimming capacitor C 2 between described 18 pins and 19 pins.