The invention relates to a method and a structure for realizing the regular disinfection function of a toilet by using a flag position, comprising a negative ion generator, a single chip microcomputer control circuit, an executive motor and an LED display circuit. The utility model is characterized in that the utility model is provided with a two bit timing flag, and an output end of a singlechip control circuit is connected with a switch tube, and the switch tube is connected with a relay connected with a negative ion generator. The other two output terminals are connected with two switch tubes, and the two switch tubes are respectively connected with two relays, and the relay load ends are respectively connected with the M coil of the actuating motor. The display circuit is connected with the output end of the singlechip. After confirming that the motor operation buckle cover is opened, the negative ion generator is opened, and the power supply of the motor is switched off during the operation of the negative ion generator, and the luminous tube is driven to work. After the negative ion generator is finished, the negative ion generator power is switched off, and the original working state of the motor is resumed. The utility model is widely used for automatic sterilization and disinfection of toilets.
【技术实现步骤摘要】
本专利技术创造属于单片机技术在洁具自动控制领域中的应用。
技术介绍
本专利技术创造申请日前，公知的坐便器不具有负离子自动消毒杀菌、去异味功能，也不具有消毒时间设定。
技术实现思路
本专利技术创造的目的是提供一种使用标志位实现坐便器定时消毒功能的结构。本专利技术创造解决其技术问题所采用的技术方案是包括负离子发生器、单片机控制电路、执行电机及LED显示电路，具有二位定时标志，其接地与悬空的4种组合00、0 1、10、11分别表示消毒时间为5分钟、10分钟、15分钟、30分钟；单片机控制电路的一个I/O输出端与开关管相连接，开关管与接有负离子发生器的继电器相连接；另二个I/O输出端与二只开关管相连接，二只开关管分别与二只继电器相连接，继电器负载端分别与执行电机M线圈相连接；LED显示电路与单片机I/O输出端直接连接，并受控于单片机的I/O输出端；本专利技术创造在确认执行电机动作扣盖后，开启负离子发生器工作，并在设定的负离子发生器工作期间关闭执行电机电源，并驱动LED发光管工作，显示“正在消毒”以提示；在设定的负离子发生器工作结束后，关闭负离子发生器电源，恢复执行电机原工作...
【技术保护点】
一种使用标志位实现坐便器定时消毒功能的结构，包括负离子发生器、单片机控制电路、执行电机及显示电路，其特征是：单片机Ｉ／Ｏ输入端接有二位标志位，单片机Ｉ／Ｏ输出端分别与负离子发生器、执行电机、显示电路相连接。
【技术特征摘要】
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