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Apparatus and method for testing the comfort of intelligent toilet warm water cleaning equipment

A technology for cleaning equipment and smart toilets, applied in the field of smart bathroom technology and ergonomics, can solve the problems of no uniform standard for cleaning comfort of the buttocks of smart toilets, inability to differentiate between products, uneven markets, etc., to save experimental costs and improve Efficiency, ensuring consistent results

Active Publication Date: 2022-05-17
CHINA NAT INST OF STANDARDIZATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no uniform standard for the comfort of smart toilet buttock cleaning, and the product parameters produced by different manufacturers are different, resulting in uneven market, and consumers cannot distinguish between products
Therefore, in order to solve the relationship between the comfort of the smart toilet buttock cleaning equipment and several related parameters, there is a lack of equipment and methods that can objectively evaluate the relationship between the comfort of the smart toilet and related parameters.

Method used

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  • Apparatus and method for testing the comfort of intelligent toilet warm water cleaning equipment
  • Apparatus and method for testing the comfort of intelligent toilet warm water cleaning equipment
  • Apparatus and method for testing the comfort of intelligent toilet warm water cleaning equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] like figure 1 As shown, the test device provided in this embodiment is designed as a dummy form, including a skeleton, simulated skin and simulated muscles. The skeleton is mainly composed of head, upper arm, forearm, torso, thigh, lower leg, hip joint, knee joint, shoulder joint and elbow joint, and is wrapped with flexible artificial skin. The flexible simulated skin structure has a tensile elastic modulus and Shore hardness close to that of a real person. The structure of the dummy can adopt a conventional design, as long as the joints are free to move, the simulated skin of the thigh and buttocks is suitable for implanting or attaching a flexible temperature / pressure sensor array, and it can sit firmly on the toilet.

[0056] The dummy's buttocks and thighs used in this embodiment are filled with simulated muscle layers between the simulated skin and the skeleton. The simulated skin is made of rubber or other flexible multi-layer structures, and the simulated muscl...

Embodiment 2

[0064] like Figure 4 As shown, the test device provided in this embodiment is designed as a simulated buttock shape with a support frame, including a simulated buttock and a support rod; the simulated buttock is composed of a skeleton, simulated skin and simulated muscles, and is wrapped with flexible simulated skin, skeleton and simulated muscles. The skin is filled with simulated muscles. The skeleton of the simulated buttocks only includes the waist, hip joints and thighs; the pressure sensor array and the temperature sensor array are implanted in the simulated skin or attached on the outer layer; elastic support rods are installed on the front, left and right sides of the waist to assist the simulation Sit firmly on the toilet with your buttocks. The same signal acquisition system as in the first embodiment and its power supply are installed in the waist cavity for real-time acquisition and recording of n×m pressure sensor and temperature sensor channel signals.

[0065...

Embodiment 3

[0068] Using the test device provided in Embodiment 1 or Embodiment 2, the method for testing the comfort of an intelligent toilet or toilet lid with a warm water cleaning function includes:

[0069] Sit the test device firmly on the smart toilet to be tested, and perform various functions of the smart toilet.

[0070] Step S1, water flow shape test

[0071] Extend the camera;

[0072] Switch between different water spray cleaning modes;

[0073] Take a picture of water spray and remove the irrelevant background. The effect is as follows Figure 5 As shown, (a) is a general warm water cleaning mode, and (b) is a wide cleaning mode with a wider cleaning range;

[0074] Binarize the water spray photos, such as Image 6 shown;

[0075] Extract the flow profile, such as Figure 7 As shown, compare whether the shape of the water flow is consistent with the shape of the water flow that should be sprayed.

[0076] In a feasible implementation, the method of extracting the wate...

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Abstract

The invention provides a device and a method for testing the comfort level of intelligent toilet warm water cleaning equipment. The device includes: a dummy, which includes a skeleton, simulated skin and simulated muscles; a flexible temperature sensor array and a flexible pressure sensor array are provided on the thigh and buttocks of the dummy; a signal acquisition system and its The power supply is used to collect and record the signals of the pressure sensor array and the temperature sensor array in real time; the thigh of the dummy is equipped with a retractable camera. The present invention uses sensors such as temperature and pressure to collect objective data of each function of the cleaning equipment, avoiding the adverse influence of subjective factors that are caused by simply relying on artificial scoring for comfort evaluation; the present invention is suitable for quickly performing a large number of repeated tests , which not only saves the experimental cost but also improves the efficiency, and can ensure the consistency of the experimental data collection process, and realize the objective evaluation of the comfort of smart toilets, smart toilet covers and other buttock cleaning products.

Description

technical field [0001] The invention belongs to the technical fields of intelligent bathroom technology and ergonomics, and in particular relates to a device and a method for testing the comfort of intelligent toilet warm water cleaning equipment. Background technique [0002] With the advancement of science and technology and the unremitting pursuit of human beings for the quality of life, the use of smart toilets is becoming more and more common. However, there is no uniform standard for the comfort of smart toilet buttock cleaning, and the product parameters produced by different manufacturers are different, resulting in uneven market, and consumers cannot distinguish between products. Therefore, in order to solve the relationship between the comfort of the smart toilet buttock cleaning equipment and several parameters related to it, there is a lack of equipment and methods that can objectively evaluate the relationship between the comfort of the smart toilet and related ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03D9/08G01D21/02
CPCE03D9/08G01D21/02
Inventor 呼慧敏冉令华张欣赵朝义王瑞王中婷罗玲吴海媚刘太杰
Owner CHINA NAT INST OF STANDARDIZATION