CN202627138U

CN202627138U - Interactive urinal flusher

Info

Publication number: CN202627138U
Application number: CN 201220161160
Authority: CN
Inventors: 张吉猛
Original assignee: Individual
Current assignee: Huaqing Zhixin Technology Beijing Co ltd
Priority date: 2012-04-16
Filing date: 2012-04-16
Publication date: 2012-12-26
Anticipated expiration: 2022-04-16

Abstract

The utility model relates to an interactive urinal flusher, which comprises a control chip which is connected with a power supply and a pressure sensor, a microwave sensor, a water valve driving circuit, a duration light-emitting diode (LED) circuit, a smiling face LED circuit and a pressure LED circuit which are connected with the control chip, wherein the control chip is a Freescale chip MC9S08AW32; and a power supply is a mains supply. By the interactive urinal flusher, the defects of stiffness and vapidness in the conventional urinal are overcome, the visual interactive effect is enhanced, and the problem of difficulty in entry of urine in the urinal is solved.

Description

Interactive urinal flusher

Technical field

The utility model belongs to automatic sensing control field, particularly a kind of interactive urinal flusher.

Background technology

Existing intelligent auto-flushing urinal; What mostly adopt is human body infrared acquisition mode, solution only be can auto-flushing, we usually can see such as advertising slogans such as " to last small step, civilized major step ", " please urinate into the pond "; Do not play the effect of prompting; Almost nil as for interactive aspect, therefore performance is very stiff, does not have interesting.

The utility model content

The purpose of the utility model is to provide a kind of interesting shortcoming of stiff nothing that solves existing urinal, increases the vision interaction effect, and then improves or solve the interactive urinal flusher of the difficult problem in pond of urinating.

For solving the problems of the technologies described above, the interactive urinal flusher of the utility model comprises: the control chip that is connected with power supply and the pressure sensor that is connected with said control chip respectively, microwave remote sensor, water valve drive circuit, duration led circuit, smiling face's led circuit and pressure led circuit.Said control chip is Freescale chip MC9S08AW32.Said power supply is a civil power.

It is main control chip that the control chip of the interactive urinal flusher of the utility model adopts Freescale chip MC9S08AW32; It detects the distance of people and urinal through microwave remote sensor; The LED that lights different colours according to the size of distance points out the user optimum position of standing, and opens the water valve bath after the user leaves automatically; Through pressure sensor induction stress urinary, the LED that converts respective amount to shows (1 grade～10 grades); This device also shows user's service time, 60 seconds (1 grade～10 grades) of the longest demonstration;

Power supply is provided by civil power, and civil power changes the DC24V dc source into through the transformation of ownership of AC/DC module, and DC24V converts into+use of 5V power supply system through power conversion chip.

Pressure sensor converts the stress urinary signal to data signal, is uploaded to control chip through 485 circuit, and control chip is through handling the quantity of lighting that the back controlled pressure shows LED.

Microwave remote sensor becomes transfer of data to give control chip the position of human body information translation, when control chip has perceived the user, through control relay circuit, water valve is controlled.

When the water valve drive circuit arrives the user when control chip through microwave sensor sensing, the control relay adhesive, water valve gets electric opening, and urinal is washed by water.

The duration led circuit shows service time, and each LED represents 6 seconds, shows that altogether time span is 60 seconds.

Smiling face's led circuit is formed smiling face's figure with three groups of LED, and each LED is 3 looks (red, yellow, green) LED, can distinguish exhibit red, yellow or green through control.Be in the optimum position of urinal as the shown in green expression of smiling face people; When the smiling face is yellow, represent it is not very desirable; When the smiling face is red, represent non-constant.

The pressure led circuit shows stress urinary, and each LED represents 100 grams, and gross pressure is 1000 grams.

Description of drawings

Fig. 1 is the interactive urinal flusher of a utility model operating principle block diagram;

Fig. 2 is the interactive urinal flusher of the utility model MCU circuit theory diagrams

Fig. 3 is the interactive urinal flusher of a utility model power circuit diagram

Fig. 4 is the interactive urinal flusher of the utility model pressure sensor circuit figure

Fig. 5 is the interactive urinal flusher of the utility model water valve drive circuit figure

Fig. 6 is the interactive urinal flusher of a utility model smiling face led circuit circuit diagram

Fig. 7 is the utility model interactive urinal flusher duration and pressure led circuit circuit diagram

The specific embodiment

Below in conjunction with accompanying drawing the interactive urinal flusher of the utility model is done further explain.

As shown in Figure 1, the interactive urinal flusher of the utility model comprises: control chip that is connected with power supply and the pressure sensor that is connected with control chip respectively, microwave remote sensor, water valve drive circuit, duration led circuit, smiling face's led circuit and pressure led circuit.

It is main control chip that control chip adopts Freescale chip MC9S08AW32; It detects the distance of people and urinal through microwave remote sensor; The LED that lights different colours according to the size of distance points out the user optimum position of standing, and opens the water valve bath after the user leaves automatically; Through pressure sensor induction stress urinary, the LED that converts respective amount to shows (1 grade～10 grades); This device also shows user's service time, 60 seconds (1 grade～10 grades) of the longest demonstration;

Duration led circuit 6 shows service time, and each LED represents 6 seconds, shows that altogether time span is 60 seconds.

As shown in Figure 2, it is main control chip that control chip adopts the MC9S08AW32 single-chip microcomputer of Freescale, and U7 is a microwave remote sensor, becomes transfer of data to give U1 the position of human body information translation, and R5 and LED1 constitute the operation indication, and K1 is a feeler switch.

As shown in Figure 3, power circuit at first converts the AC220V civil power to DC24V through U4, converts DC5V to through U2 and peripheral circuit thereof again and supplies native system to use.

As shown in Figure 4, pressure sensor U8 converts the stress urinary signal to data signal, is uploaded to U1 through 485 circuit, and U1 is through handling the quantity of lighting that the back controlled pressure shows LED.

As shown in Figure 5, R8, R9, Q1, D2 constitute the control circuit of relay R LY1, and control chip is sensed after the user leaves through U7, control RLY1 adhesive, and water valve gets electric opening, and urinal is washed by water.

As shown in Figure 6; LED2-LED7 is that left eye shows LED; LED8～LED13 is that right eye shows LED, and LED14～LED25 is that mouth shows LED, smiling face's figure of three common compositions of part; Each LED is 3 looks (red, yellow, green) LED, can distinguish exhibit red, yellow or green through the break-make of control Q2, Q3, Q4.

As shown in Figure 7, totally 10 LED of LED26～LED35 shows service time, and each LED represents 6 seconds, shows that altogether time span is 60 seconds; Totally 10 LED of LED36～LED45 shows stress urinary, and each LED represents 100 grams, and gross pressure is 1000 grams.

The preferred embodiment of below the utility model having been created specifies; But the utility model is created and is not limited to said embodiment; Those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the utility model creative spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims

1. interactive urinal flusher; It is characterized in that, comprising: the control chip that is connected with power supply and the pressure sensor that is connected with said control chip respectively, microwave remote sensor, water valve drive circuit, duration led circuit, smiling face's led circuit and pressure led circuit.

2. interactive urinal flusher according to claim 1 is characterized in that, said control chip is Freescale chip MC9S08AW32.

3. interactive urinal flusher according to claim 1 is characterized in that said power supply is a civil power.