Water flushing device group-controlling device of intelligent public lavatory managing system

A management system and flusher technology, applied in water supply devices, general control systems, control/regulation systems, etc., can solve the problem of out-of-control infrared sensing mode judgment and operation, squatting toilets cannot distinguish between urine and feces flushing, and affect flushers Issues such as promotion and application

Inactive Publication Date: 2008-01-23
谭启仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Before the present invention, the flushing devices commonly used in public toilets used one-to-one control between the urinal flusher and the squatting pan, that is, one flusher required a control device, resulting in a waste of single-chip microcomputer resources; Then flush the water; the third is that the infrared sensing method exists to judge and the operation is out of control
Affect the popularization and application of flushing device

Method used

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  • Water flushing device group-controlling device of intelligent public lavatory managing system

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Embodiment Construction

[0008] See Figure 1. The single-chip microcomputer in the figure is an eight-bit single-chip microcomputer, and the embodiment is PIC16C67.

[0009] The invention includes an ultrasonic sensor; the number of urinal flushers and squatting pans is set and distinguished by using flag positions. The flag bit B 1 , B 2 , B 3 It is a group of micro-switches, one end of the micro-switch for controlling the flag position is connected with the input terminals I / O (1), I / O (2), and I / O (3) of the single-chip microcomputer, and the other end is grounded.

[0010] In this embodiment, through the flag bit B 1 Set urinal flush and squat toilet, B 1 Disconnect for urinal flusher, B 1 Grounded is a squatting toilet. When setting the urinal flusher, flush 0.5 liters before defecation and 3 liters after defecating; when squatting, flush 3 liters after urinating and flush 6 liters after defecating.

[0011] The I / O output end of the single-chip microcomputer is connected with the solenoi...

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PUM

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Abstract

A cluster controller for the water flushing device in an intelligent public toilet management system is provided, which comprises an ultrasonic sensor and is characterized in that a mark level is used to set and distinguish an urine flusher and a squatted commode as well as the quantity of the urine flusher and squatted commode. The mark level consists of a microswitch, one end of which controlling the mark level is connected with the input end of a chip microprocessor, another end is grounded. The input end of I / O for the chip microprocessor is connected with the output end of an ultrasonic sensor, the output end of I / O for the chip microprocessor is connected with the control circuit of the solenoid valve. The benefits with the invention are that, with an integrated control circuit for the urine flusher and squatted commode, the urine flusher and the squatted commode as well as the quantity of the urine flusher and squatted commode are set and distinguished by a mark level; and a chip microprocessor receives signals from the ultrasonic sensor to control the squatted commode, which can flush water differently for urine and stool. The invention can be adaptive to different use environments for urine flusher and squatted commode, can save water well and the resource of chip microprocessor, is widely applicable for the automatic water flushing control in intelligent public toilet management system.

Description

technical field [0001] The invention relates to a flusher device, in particular to a flusher group control device in an intelligent public toilet management system. Background technique [0002] Before the present invention, the flushing devices commonly used in public toilets used one-to-one control between the urinal flusher and the squatting pan, that is, one flushing device required a control device, which caused a waste of single-chip microcomputer resources; Just flush water; The third is that the judgment and operation of the infrared sensing method are out of control. Affect the popularization and application of flushers. Contents of the invention [0003] The purpose of the present invention is to provide a flusher group control device in an intelligent public toilet management system. [0004] The technical scheme adopted by the present invention to solve the technical problem is: including an ultrasonic sensor; it is characterized in that it adopts a mark to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03D5/10G05B15/02
Inventor 谭启仁
Owner 谭启仁
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