Design And Research Of Smart Toilet's Key Compoments Testing System

With the improvement of people's living standards in China,people's demand for smart toilet products is also increasing,and many companies have invested in the production of smart toilet products.As the smart toilet product is a new product category,which belongs to the comprehensive product of mechanical,electronic,material and fluid mechanics and other multi-disciplinary technologies,the current relevant standards are chaotic and incomplete,resulting the market sales of uneven quality smart toilet products.The spot check tests of smart toilet products sale on the market by the market supervision department show that there are generally some quality problems in smart toilet products and the qualification rate is low.In order to improve the quality of smart toilet products,it is necessary to improve product standards and increase inspection supervision.Aiming at the performance test of four kind key components in the smart toilet,namely instantaneous heater,warm air dryer,washer and solenoid valve,an automatic auxiliary test system have developed.This system is mainly composed of performance testing controller,endurance test controller,measuring instrument and corresponding upper computer control software.It can automatically test some test items of these four kind components and output test result report.This paper mainly includes the structure of the detection system,controller hardware circuit design,software design,functional test verification and so on.Through the actual trial of the final developed testing equipment,it has been proved that it can meet the design requirements and complete the components automatic auxiliary testing task.The testing system runs stably and reliably.The test results are objective and credible,which reduces the manual operation intensity and improves the detection accuracy.