Portable automobile washer performance test system, method and medium

Abstract

The invention discloses a portable automobile washer performance testing system and method and a medium, mainly relates to the technical field of washer testing, and aims to solve the problems that manual rack testing cannot be carried out automatically, and the testing efficiency is low. And an automatic test scheme cannot measure the timed accumulated flow of the tested washer under a certain specific pressure and cannot carry out strength performance test. Comprising a performance test shell, a man-machine interaction module is fixed on the outer surface of the shell, and a control module, an electronic flowmeter, an electronic pressure gauge, a programmable power supply, an electric pressure regulating valve and an electric valve are fixed in the shell; the control module is respectively in circuit connection with the man-machine interaction module, the electronic flowmeter, the electronic pressure gauge, the programmable power supply, the electric pressure regulating valve and the electric valve; a water outlet of the automobile washer, the electric valve, the electronic flowmeter, the electronic pressure gauge, the electric pressure regulating valve and a water inlet of the automobile washer are sequentially connected through pipelines.

Description

Technical Field

[0001] The present application relates to the technical field of automobile washer performance testing, and in particular to a portable automobile washer performance testing system, method and medium. Background Art

[0002] The car windshield washer is a device used to spray washing liquid onto the car glass for cleaning. When the vehicle is driving in a dusty environment, the windshield has poor visibility and clarity. At this time, if the washer does not work properly or the performance is insufficient, so that the windshield cannot be cleaned normally and in time, it will seriously affect driving safety. Therefore, manufacturers need to frequently test the performance of car windshield washers to ensure that the product performance meets the design requirements.

[0003] The existing technical solutions are mainly as follows: 1. Manual bench test, which has the disadvantages of slow test speed, cumbersome steps, poor versatility and inconvenient operation. 2. A car scrubber performance test bench, including a programmable DC power supply for powering the scrubber under test, a detection system installed on the outlet pipeline of the scrubber under test, a PLC controller for collecting and processing the output signal of the scrubber under test detected by the detection system, and an industrial computer connected to the PLC controller. However, the device can only be used for monitoring, monitoring the flow and pressure characteristic curves in the pipeline of a specific scrubber, and cannot measure the timed cumulative flow of the scrubber under test at a certain pressure, nor does it have a strength performance test function, and is large in size and poor in portability.

[0004] Therefore, there is an urgent need for a portable automobile scrubber performance test system, method and medium to solve the problems of manual bench testing, inability to automate testing, inability of the automatic testing solution to measure the timed cumulative flow of the scrubber under test at a specific pressure, and inability to perform strength performance testing. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the present application provides a portable automobile scrubber performance testing system, method and medium to solve the problems of manual bench testing, inability to automate testing, inability of the automatic testing scheme to perform a timed cumulative flow test of the scrubber at a specific pressure, and inability to perform strength performance testing.

[0006] In a first aspect, the present application provides a portable automobile washer performance testing system, the system comprising: A performance test shell, a human-machine interaction module is fixed on the outer surface of the shell, and a control module, an electronic flow meter, an electronic pressure gauge, a programmable power supply, an electric pressure regulating valve, and an electric valve are fixed inside the shell; wherein a timer is fixed inside the control module; and the control module is respectively connected to the human-machine interaction module, the electronic flow meter, the electronic pressure gauge, the programmable power supply, the electric pressure regulating valve, and the electric valve circuit; a shell water inlet is provided on one side of the performance test shell, and a shell water outlet is provided on the other side, and the shell water inlet provides a water outlet pipe of the car washer to enter the shell, and the shell water outlet provides a water inlet pipe of the car washer to enter the shell; and the water outlet of the car washer, the electric valve, the electronic flow meter, the electronic pressure gauge, the electric pressure regulating valve, and the water inlet of the car washer are connected in sequence through pipes.

[0007] The car washer performance test system provided by the embodiment of the present application has the problems of cumbersome operation and low efficiency in the traditional manual bench test, and it is difficult to realize automated testing. The present application adopts a portable design, all components are integrated inside a shell, and the human-computer interaction module is installed on the surface of the shell, which is convenient for users to operate and view test results. This design allows the system to be tested anytime and anywhere, improving the flexibility and convenience of the test. In addition, the portable car washer performance test system of the present application realizes automated testing by integrating components such as control module, human-computer interaction module, electronic flow meter, electronic pressure gauge, program-controlled power supply, electric pressure regulating valve and electric valve, thereby improving the test efficiency and accuracy. In addition, the existing automatic testing scheme often cannot accurately measure the timed cumulative flow of the tested washer under a certain specific pressure. The system of the present application can continuously monitor the signal of the electronic pressure gauge, and control the electric pressure regulating valve to stop the action when the set pressure is reached, and start the electronic flow meter and the internal timer to accumulate the flow, thereby solving this problem. In addition, the present application can simulate the water pressure strength by controlling the opening and closing of the electric valve, and then perform strength performance test, solving the problem that the existing scheme cannot perform strength performance test. In addition, the water outlet of the car washer, the electric valve, the electronic flow meter, the electronic pressure gauge, the electric pressure regulating valve, and the water inlet of the car washer are connected in sequence through pipes to form a closed loop. After adding water to the car washer for the first time, the water resources can be recycled to avoid the waste of water resources.

[0008] In one implementation of the present application, a retractable foot is provided at the bottom of the performance test housing.

[0009] In one implementation of the present application, a PLC with a storage function is provided inside the control module.

[0010] In one implementation of the present application, the human-computer interaction module is provided with a touch display screen.

[0011] In a second aspect, the present application provides a portable car washer performance test method, which is applied to a portable car washer performance test system, and the method includes: The control module obtains the test parameters through the human-computer interaction module; wherein the test parameters are at least divided into fixed pressure test parameters and strength performance test parameters; the control module controls the operation of the electric valve, the programmable power supply, the electric pressure regulating valve, and the internal timer according to the test parameters and the signal of the electronic pressure gauge; obtains the drainage test result according to the drainage volume data counted by the electronic flow meter, and feeds back the drainage test result to the human-computer interaction module.

[0012] In one implementation of the present application, the fixed pressure test parameters include at least scrubber voltage, discharge pressure, number of tests, and single test time; The control module controls the operation of the electric valve, programmable power supply, electric pressure regulating valve, and internal timer according to the test parameters and the signal of the electronic pressure gauge, including: When the test parameter is a fixed pressure test parameter, the control module controls the electric valve to open according to the test parameter to allow water to flow through the car washer; and at the same time controls the programmable power supply to supply power to the car washer according to the washer voltage; The electric pressure regulating valve is gradually reduced according to the preset amplitude, and the signal of the electronic pressure gauge is read. When the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working. At the same time, the internal timer is started, and the drainage data of the number of tests and the single test time are counted through the electronic flow meter with a single test time as the interval.

[0013] In one implementation of the present application, a drainage test result is obtained based on drainage data collected by an electronic flow meter, and the drainage test result is fed back to a human-computer interaction module, specifically including: The electronic flow meter is used to count the drainage data of the number of tests and the single test time, and then the average displacement is obtained. The average displacement is used as the drainage test result, and the drainage test result is fed back to the human-computer interaction module.

[0014] In one implementation of the present application, the strength performance test parameters include at least scrubber voltage, discharge pressure, number of tests, single test time, single blockage time, blockage interval, and number of blockages; The control module controls the operation of the electric valve, programmable power supply, electric pressure regulating valve, and internal timer according to the test parameters and the signal of the electronic pressure gauge, including: When the test parameter is a strength performance test parameter, the control module closes the electric valve and controls the program-controlled power supply to supply power to the car washer according to the washer voltage; at the same time, the internal timer starts timing, and when the timer accumulates to the single blocking time, the program-controlled power supply stops supplying power and the internal counter increases by 1, and then the timer restarts timing, and when the timer accumulates to the blocking interval, the program-controlled power supply starts supplying power to the washer and the internal timer restarts timing until the single blocking time, and the cycle continues until the internal counter accumulates to the number of blocking times; Then, the control module opens the electric valve, the programmable power supply starts to supply power to the scrubber, gradually reduces the electric pressure regulating valve according to the preset amplitude, reads the signal of the electronic pressure gauge, and when the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working. At the same time, the internal timer is started, and the drainage data of the test times and single test times are counted through the electronic flow meter with a single test time as the interval.

[0015] In one implementation of the present application, the control module obtains the test parameters through the human-computer interaction module, specifically including: The human-computer interaction module obtains test parameters through a preset touch display screen; The test parameters are sent to the control module via electrical signals.

[0016] In a third aspect, the present application provides a non-volatile computer storage medium having computer instructions stored thereon, which, when executed, implement a portable car washer performance testing method as described in any one of the above items.

[0017] Those skilled in the art can understand that the present application has at least the following beneficial effects: The present application discloses a portable car washer performance test system, method and medium. The traditional manual bench test has the problems of cumbersome operation and low efficiency, and it is difficult to realize automated testing. The present application adopts a portable design, all components are integrated inside a shell, and the human-computer interaction module is installed on the surface of the shell, which is convenient for users to operate and view test results. This design allows the system to be tested anytime and anywhere, improving the flexibility and convenience of the test. In addition, the portable car washer performance test system of the present application realizes automated testing by integrating components such as a control module, a human-computer interaction module, an electronic flow meter, an electronic pressure gauge, a programmable power supply, an electric pressure regulating valve and an electric valve, thereby improving the test efficiency and accuracy. In addition, the existing automatic testing scheme often cannot accurately measure the timed cumulative flow of the tested washer under a certain specific pressure. The system of the present application can continuously monitor the signal of the electronic pressure gauge, and control the electric pressure regulating valve to stop the action when the set pressure is reached, and start the electronic flow meter and the internal timer to accumulate the flow, thereby solving this problem. In addition, the present application can simulate the water pressure strength by controlling the opening and closing of the electric valve, and then perform strength performance testing, solving the problem that the existing scheme cannot perform strength performance testing. In addition, the water outlet of the car washer, the electric valve, the electronic flow meter, the electronic pressure gauge, the electric pressure regulating valve, and the water inlet of the car washer are connected in sequence through pipes to form a closed loop. After adding water to the car washer for the first time, the water resources can be recycled to avoid the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Some embodiments of the present disclosure are described below with reference to the accompanying drawings, in which: Figure 1 It is a schematic diagram of the internal structure of a portable car washer performance testing system provided in an embodiment of the present application.

[0019] Figure 2 It is a schematic diagram of the external structure of a portable car washer performance testing system provided in an embodiment of the present application.

[0020] Figure 3 The present invention provides a flow chart of a portable car washer performance testing method.

[0021] Description of reference numerals: 1. Control module; 2. Human-computer interaction module; 3. Electronic flow meter; 4. Electronic pressure gauge; 5. Programmable power supply; 6. Electric pressure regulating valve; 7. Electric valve; 8. Car washer; 9. Water inlet of car washer; 10. Water outlet of car washer; 11. Performance test shell. DETAILED DESCRIPTION

[0022] It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present disclosure, and do not mean that the present disclosure can only be implemented through the preferred embodiments. The preferred embodiments are only used to explain the technical principles of the present disclosure, and are not used to limit the protection scope of the present disclosure. Based on the preferred embodiments provided by the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work should still fall within the protection scope of the present disclosure.

[0023] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0024] The technical solution proposed in the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0025] This application Figure 1 A portable car washer performance test system is provided in the embodiment of the present application. Figure 1 As shown, the system provided in the embodiment of the present application mainly includes: The performance test housing 11 has a control module 1, a human-machine interaction module 2, an electronic flow meter 3, an electronic pressure gauge 4, a programmable power supply 5, an electric pressure regulating valve 6, and an electric valve 7 fixed inside the housing. The human-machine interaction module 2 is fixed on the surface of the performance test housing 11. Figure 2 As shown, a performance test housing 11 is provided with a housing water inlet on one side and a housing water outlet on the other side, and is provided with a human-computer interaction module 2. The housing water inlet provides a pipe for the water outlet 10 of the car washer to enter the housing, and the housing water outlet provides a pipe for the water inlet 9 of the car washer to enter the housing.

[0026] In addition, in order to meet the requirements of various complex terrains and better meet the height requirements of the test in the scrubber industry standard QC / T246, retractable feet can be set at the bottom of the performance test shell 11 (the height of the retractable feet can be freely adjusted according to the environment and test needs).

[0027] The control module 1 includes a timer, which can perform time statistics when performing performance testing. In addition, in order to facilitate data statistical processing, a PLC with a storage function can be set inside the control module 1.

[0028] Among them, the human-computer interaction module 2 can use a small touch display screen, and the test parameters can be customized through the human-computer interaction module 2 to achieve more test requirements.

[0029] The electronic flow meter 3 is a device or apparatus capable of detecting the current water discharge of the water pipe, and the flow measurement is accurate, and can reach a small error range that cannot be achieved manually. It can also measure the timed cumulative discharge of the scrubber under a fixed pressure.

[0030] The electronic pressure gauge 4 is a device or apparatus capable of detecting the current water pressure in the water pipe.

[0031] The programmable power supply 5 is a power supply device or apparatus capable of providing functional voltage for various devices.

[0032] The electric valve 7 is a device or apparatus capable of controlling the flow of detergent water.

[0033] Based on the above description, the present application provides a portable car washer performance test system, which integrates all components into a housing through a performance test housing 11, and the human-computer interaction module 2 is installed on the housing surface, which is convenient for users to operate and view test results. The control module 1 is respectively connected to the human-computer interaction module 2, the electronic flow meter 3, the electronic pressure gauge 4, the programmable power supply 5 (which can be adapted to different types of washers, with good versatility), the electric pressure regulating valve 6, and the electric valve 7, so that after the test parameters are determined by the human-computer interaction module 2, the electronic flow meter 3, the electronic pressure gauge 4, the programmable power supply 5 (which can be adapted to different types of washers, with good versatility), the electric pressure regulating valve 6, and the electric valve 7 can be controlled according to the test parameters.

[0034] As an example, when the test parameters are fixed pressure test parameters (scrubber voltage, discharge pressure, number of tests, single test time): The system can control the electric valve 7 to open and allow water to flow through the car washer 8 and control the supply voltage of the program-controlled power supply 5 to be consistent with the voltage of the washer according to the test parameters through the control module 1; read the signal of the electronic pressure gauge 4, and when the signal of the electronic pressure gauge 4 reaches the discharge pressure, the control module 1 controls the electric pressure regulating valve 6 to stop working, and at the same time, start the internal timer, and use the single test time as the interval to count the drainage data of the test times and time periods through the electronic flow meter 3, so as to effectively measure the timed cumulative flow of the tested washer under a certain specific pressure. The car washer 8 connected to the program-controlled power supply 5 realizes the supply of power to the car washer 8; the water outlet 10 of the car washer, the electric valve 7, the electronic flow meter 3, the electronic pressure gauge 4, and the electric pressure regulating valve 6 are connected through the water pipe, so as to realize the effective monitoring of the water pressure, drainage and other data of the water outlet, and the electric pressure regulating valve 6 is connected to the water inlet 9 of the car washer through the pipeline, so as to realize the recycling of water resources and avoid the waste of water resources.

[0035] As an example 2, when the test parameters are strength performance test parameters (scrubber voltage, discharge pressure, number of tests, single test time): The system can close the electric valve 7 through the control module 1, and at the same time control the program-controlled power supply 5 to supply power to the car washer 8 according to the washer voltage; at the same time, the internal timer starts timing, and when the timer accumulates to the single blockage time, the program-controlled power supply 5 stops supplying power and the internal counter increases by 1, and then the timer restarts timing, and when the timer accumulates to the blockage interval, the program-controlled power supply 5 starts to supply power to the washer and the internal timer restarts timing until the single blockage time, and the cycle continues until the internal counter accumulates to the number of blockages; then, the control module 1 opens the electric valve 7, the program-controlled power supply 5 starts to supply power to the washer, gradually reduces the electric pressure regulating valve 6 according to the preset amplitude, and reads the signal of the electronic pressure gauge 4. When the signal of the electronic pressure gauge 4 reaches the discharge pressure, the control module 1 controls the electric pressure regulating valve 6 to stop working, and at the same time, starts the internal timer, and uses the single test time as the interval to count the drainage data of the test times and the single test time through the electronic flow meter 3.

[0036] In addition, the embodiment provides a method for testing the performance of a portable car washer, such as Figure 3 As shown, the method provided in the embodiment of the present application mainly includes the following steps: Step 210: The control module obtains test parameters through the human-computer interaction module.

[0037] It should be noted that the test parameters are at least divided into fixed pressure test parameters and strength performance test parameters.

[0038] In some embodiments, the control module obtains the test parameters through the human-computer interaction module, which may be: The human-computer interaction module obtains the test parameters through a preset touch display screen; and sends the test parameters to the control module through electrical signals.

[0039] It can be understood by those skilled in the art that they can customize the test parameters through the human-computer interaction module to achieve more test requirements.

[0040] Step 220: The control module controls the operation of the electric valve, the programmable power supply, the electric pressure regulating valve, and the internal timer according to the test parameters and the signal from the electronic pressure gauge.

[0041] This step can be specifically as follows: The fixed pressure test parameters at least include the washer voltage, the discharge pressure, the number of tests, and the single test time. When the test parameters are the fixed pressure test parameters, the control module controls the electric valve to open according to the test parameters to allow water to flow through the car washer; at the same time, the programmable power supply is controlled to supply power to the car washer according to the washer voltage; the electric pressure regulating valve is gradually reduced according to the preset amplitude, and the signal of the electronic pressure gauge is read. When the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working. At the same time, the internal timer is started, and the drainage data of the number of tests and the single test time are counted through the electronic flow meter with the single test time as the interval.

[0042] In addition, this step can be specifically as follows: When the test parameter is a strength performance test parameter, the control module closes the electric valve and controls the programmable power supply to supply power to the car washer according to the washer voltage; at the same time, the internal timer starts timing, and when the timer accumulates to the single blockage time, the programmable power supply stops supplying power and the internal counter increases by 1, and then the timer restarts timing, and when the timer accumulates to the blockage interval, the programmable power supply starts to supply power to the washer and the internal timer restarts timing until the single blockage time, and the cycle continues until the internal counter accumulates to the number of blockages; then, the control module opens the electric valve, the programmable power supply starts to supply power to the washer, and gradually reduces the electric pressure regulating valve according to the preset amplitude, and reads the signal of the electronic pressure gauge. When the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working, and at the same time, starts the internal timer, and uses the electronic flow meter to count the drainage data of the test times and the single test time, with the single test time as the interval.

[0043] Step 230: Obtain test results based on the drainage data collected by the electronic flow meter, and feed the test results back to the human-computer interaction module.

[0044] This step may be specifically as follows: using an electronic flow meter to count the drainage data of the number of tests and the single test time, thereby obtaining an average drainage volume, using the average drainage volume as a drainage test result, and feeding back the drainage test result to the human-computer interaction module.

[0045] In addition, an embodiment of the present application further provides a non-volatile computer storage medium on which executable instructions are stored. When the executable instructions are executed, a portable car washer performance test method as described above is implemented.

[0046] So far, the technical solutions of the present disclosure have been described in combination with the above multiple embodiments, but it is easy for those skilled in the art to understand that the protection scope of the present disclosure is not limited to these specific embodiments. Without departing from the technical principles of the present disclosure, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the present disclosure will fall within the protection scope of the present disclosure.

Claims

1. A portable car washer performance test system, characterized in that: The system comprises: A performance test housing, wherein a human-machine interaction module is fixed on the outer surface of the housing, and a control module, an electronic flow meter, an electronic pressure gauge, a program-controlled power supply, an electric pressure regulating valve, and an electric valve are fixed inside the housing; wherein a timer is fixed inside the control module; and the control module is respectively connected to the human-machine interaction module, the electronic flow meter, the electronic pressure gauge, the program-controlled power supply, the electric pressure regulating valve, and the electric valve circuit; A shell water inlet is provided on one side of the performance test shell, and a shell water outlet is provided on the other side, and the shell water inlet provides a water outlet pipe of the car washer to enter the shell, and the shell water outlet provides a water inlet pipe of the car washer to enter the shell; The water outlet of the automobile washer, the electric valve, the electronic flow meter, the electronic pressure gauge, the electric pressure regulating valve and the water inlet of the automobile washer are connected in sequence through pipelines.

2. The portable car washer performance testing system according to claim 1, characterized in that: The bottom of the performance test housing is provided with retractable feet.

3. The portable car washer performance testing system according to claim 1, characterized in that: A PLC with storage function is arranged inside the control module.

4. The portable car washer performance testing system according to claim 1, characterized in that: The human-computer interaction module is provided with a touch display screen.

5. A portable car washer performance testing method, applied to the portable car washer performance testing system according to claim 1, characterized in that: The method comprises: The control module obtains the test parameters through the human-computer interaction module; wherein the test parameters are at least divided into fixed pressure test parameters and strength performance test parameters; The control module controls the operation of the electric valve, program-controlled power supply, electric pressure regulating valve, and internal timer according to the test parameters and the signal of the electronic pressure gauge; The drainage test result is obtained according to the drainage volume data counted by the electronic flow meter, and the drainage test result is fed back to the human-computer interaction module.

6. The portable car washer performance testing method according to claim 5, characterized in that: The test parameters for fixed pressure shall include at least the scrubber voltage, discharge pressure, number of tests, and single test time; The control module controls the operation of the electric valve, programmable power supply, electric pressure regulating valve, and internal timer according to the test parameters and the signal of the electronic pressure gauge, including: When the test parameter is a fixed pressure test parameter, the control module controls the electric valve to open according to the test parameter to allow water to flow through the car washer; and at the same time controls the programmable power supply to supply power to the car washer according to the washer voltage; The electric pressure regulating valve is gradually reduced according to the preset amplitude, and the signal of the electronic pressure gauge is read. When the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working. At the same time, the internal timer is started, and the drainage data of the number of tests and the single test time are counted through the electronic flow meter with a single test time as the interval.

7. The portable car washer performance testing method according to claim 6, characterized in that: According to the drainage data counted by the electronic flow meter, the drainage test results are obtained and fed back to the human-computer interaction module, including: The electronic flow meter is used to count the drainage data of the number of tests and the single test time, and then the average displacement is obtained. The average displacement is used as the drainage test result, and the drainage test result is fed back to the human-computer interaction module.

8. The portable car washer performance testing method according to claim 5, characterized in that: The strength performance test parameters shall at least include scrubber voltage, discharge pressure, number of tests, single test time, single blockage time, blockage interval, and number of blockages; The control module controls the operation of the electric valve, programmable power supply, electric pressure regulating valve, and internal timer according to the test parameters and the signal of the electronic pressure gauge, including: When the test parameter is a strength performance test parameter, the control module closes the electric valve and controls the program-controlled power supply to supply power to the car washer according to the washer voltage; at the same time, the internal timer starts timing, and when the timer accumulates to the single blocking time, the program-controlled power supply stops supplying power and the internal counter increases by 1, and then the timer restarts timing, and when the timer accumulates to the blocking interval, the program-controlled power supply starts supplying power to the washer and the internal timer restarts timing until the single blocking time, and the cycle continues until the internal counter accumulates to the number of blocking times; Then, the control module opens the electric valve, the programmable power supply starts to supply power to the scrubber, gradually reduces the electric pressure regulating valve according to the preset amplitude, reads the signal of the electronic pressure gauge, and when the signal of the electronic pressure gauge reaches the discharge pressure, the control module controls the electric pressure regulating valve to stop working. At the same time, the internal timer is started, and the drainage data of the test times and single test times are counted through the electronic flow meter with a single test time as the interval.

9. The portable car washer performance testing method according to claim 5, characterized in that: The control module obtains test parameters through the human-computer interaction module, including: The human-computer interaction module obtains test parameters through a preset touch display screen; The test parameters are sent to the control module via electrical signals.

10. A non-volatile computer storage medium, characterized in that: Computer instructions are stored thereon, and when the computer instructions are executed, a portable car washer performance testing method as described in any one of claims 5-9 is implemented.

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