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CN-121973729-A - Cleaning method, cleaning pump and cleaning system

CN121973729ACN 121973729 ACN121973729 ACN 121973729ACN-121973729-A

Abstract

The application relates to a cleaning method, a cleaning pump and a cleaning system, which are applied to the cleaning system, wherein the cleaning system comprises the cleaning pump, a heating element and a plurality of cleaning pipelines communicated with the cleaning pump, the cleaning pump is provided with a plurality of valve bodies, each valve body is positioned between one cleaning pipeline and the cleaning pump, the cleaning method provided by the application realizes independent cleaning of different areas such as windshield glass and an intelligent driving sensor of an automobile through detection of the state of a target area and switching design of opening and closing of the valve bodies, and simultaneously adjusts the rotation speed of a pump body and the opening of the valve bodies through detecting the pollution degree of the target area, thereby not only ensuring water and energy conservation during light pollution, but also ensuring cleaning force during heavy pollution, solving the problem of insufficient cleaning in the traditional single water spraying mode, and the design of the heating element reduces the adhesive force of stains through heating cleaning liquid, realizes thorough cleaning of stubborn stains, and avoids view obstruction or sensor misjudgment caused by residual stains.

Inventors

  • LIU YI
  • ZOU YU
  • ZHOU JIANLIN

Assignees

  • 重庆蓝电汽车科技有限公司

Dates

Publication Date
20260505
Application Date
20251225

Claims (10)

  1. 1. A cleaning method applied to a cleaning system comprising a cleaning pump, a heating element (5) and a plurality of cleaning pipes (8) communicating with the cleaning pump, the cleaning pump being provided with a plurality of valve bodies (2), each valve body (2) being located between one of the cleaning pipes (8) and the cleaning pump, characterized in that the method comprises the steps of: detecting the cleanliness of a target area, and controlling the cleaning pump to be started when stains in the target area meet preset cleaning conditions; controlling the valve body (2) of the cleaning pipeline (8) corresponding to the target area to be opened; according to the cleanliness of the target area, the rotating speed of the cleaning pump and the opening of the valve body (2) are adjusted so that the cleaning liquid washes stains; And rechecking the cleanliness of the target area, determining the cleaning result of the target area, and controlling the heating element (5) to heat the cleaning liquid to clean stains or controlling the cleaning pump and the valve body (2) to be closed based on the cleaning result of the target area.
  2. 2. The cleaning method according to claim 1, wherein the adjusting the rotation speed of the cleaning pump and the opening of the valve body (2) according to the cleanliness of the target area so that the cleaning liquid washes the stains comprises: the cleanliness of the target area comprises the area and the thickness of stains, and the area and the thickness of the stains are detected; And controlling the rotating speed of the cleaning pump and the opening of the valve body (2) according to the area and the thickness of the stains.
  3. 3. A cleaning method according to claim 1, characterized in that if the target area is cleaned of dirt, controlling the cleaning pump and the valve body (2) to be closed comprises: Determining that the cleanliness of stains in the target area meets a first threshold; Controlling the cleaning pump to flush the target area for a preset time at a first flow rate, and determining that the stain cleanliness of the target area is not lower than a second threshold value; and controlling the cleaning pump and the valve body (2) to be closed.
  4. 4. A cleaning method according to claim 1, characterized in that said controlling the opening of the valve body (2) of the cleaning line (8) corresponding to the target area according to the position of the target area comprises: obtaining the stain position of the target area; and according to the stain position of the target area, adjusting the direction of a cleaning opening of the cleaning pipeline (8).
  5. 5. The cleaning method according to claim 4, wherein the target area includes a front and rear baffle area in which the rotation speed of the cleaning pump and the opening degree of the valve body (2) are adjusted according to the contamination level of the target area so that the cleaning liquid washes the stains, comprising: Controlling the wiper to scrape the front and rear baffle areas; And according to the spot position of the target area, adjusting the frequency of scraping the spot position by the windscreen wiper.
  6. 6. The cleaning method according to claim 1, characterized in that in the state of the detection target area, before stains in the target area satisfy a preset cleaning condition, the cleaning pump is controlled to be turned on, comprising: and acquiring the external temperature of the vehicle, and controlling the heating element (5) to heat the cleaning liquid if the external temperature of the vehicle is lower than the preset temperature.
  7. 7. The cleaning method according to claim 1, wherein in a state of the detection target area, after stains in the target area satisfy a preset cleaning condition, controlling the cleaning pump to be turned on, comprises: According to the water pressure of the water inlet (1 b) of the cleaning pump, acquiring the liquid level depth in the cleaning liquid container (7); According to the liquid level depth, whether the heating piece (5) is started to heat and whether the cleaning liquid needs to be added are determined.
  8. 8. A cleaning pump for use in the cleaning method of any one of claims 1-7, comprising: The pump comprises a pump body shell (1), wherein a fluid channel (1 a), a water inlet (1 b) and a plurality of water outlets (1 c) which are communicated with the fluid channel (1 a) are arranged in the pump body shell (1), and a valve body (2) is arranged in each water outlet (1 c); The transmission piece (3), the said transmission piece (3) rotates and locates the said fluid channel (1 a); And the output end of the driving piece (4) is connected with the transmission piece (3).
  9. 9. The cleaning pump according to claim 8, characterized in that a heating element (5) and a pressure sensor (6) are provided in the fluid channel (1 a), the heating element (5) being used for heating the cleaning liquid in the fluid channel (1 a), the pressure sensor (6) being used for detecting the pressure in the fluid channel (1 a).
  10. 10. A cleaning system, comprising: the wash pump of any one of claims 8-9; The controller is electrically connected with the driving piece (4) and the valve body (2); The cleaning device comprises a water inlet (1 b), a cleaning liquid container (7), a plurality of cleaning pipelines (8) and a plurality of cleaning pipes, wherein the cleaning liquid container (7) is communicated with the water inlet (1 b), one end of each cleaning pipeline (8) is respectively communicated with one water outlet (1 c), and the other end of each cleaning pipeline (8) is respectively used for cleaning a target area of an automobile.

Description

Cleaning method, cleaning pump and cleaning system Technical Field The application relates to the field of automobile cleaning, in particular to a cleaning method, a cleaning pump and a cleaning system. Background The automobile cleaning system comprises a windshield glass cleaning system and an intelligent driving sensor cleaning system, and can greatly improve driving safety and intelligent equipment reliability. For the windshield glass, the shielding objects such as dust, insect corpses, rain and snow and the like can be rapidly removed through a linkage mode of water spraying and windscreen wiper, the front visual field of a driver is ensured to be clear, and for the intelligent driving related cameras and sensors, the cleaning system can accurately remove dirt and water stains on a lens or a detection surface, and misjudgment or failure of a driving auxiliary function caused by dirt is avoided. The traditional automobile cleaning system only adopts a simple water spraying mode, can not conduct targeted cleaning according to specific stains, has weak cleaning capability on stubborn stains such as gum, bird droppings and the like, and is difficult to thoroughly clean. Disclosure of Invention The application provides a cleaning method, a cleaning pump and a cleaning system, which are used for solving the problems that the traditional automobile cleaning system only adopts a simple water spraying mode, cannot conduct targeted cleaning according to specific stains, has weak cleaning capability on stubborn stains and is difficult to thoroughly clean. In a first aspect, the present application provides a cleaning method applied to a cleaning system, the cleaning system including a cleaning pump, a heating element, and a plurality of cleaning pipes communicating with the cleaning pump, the cleaning pump being provided with a plurality of valve bodies, each of the valve bodies being located between one of the cleaning pipes and the cleaning pump, the method comprising the steps of: detecting the cleanliness of a target area, and controlling the cleaning pump to be started when stains in the target area meet preset cleaning conditions; controlling the valve body of the cleaning pipeline corresponding to the target area to be opened; according to the cleanliness of the target area, the rotating speed of the cleaning pump and the opening of the valve body are adjusted so that the cleaning liquid washes stains; And rechecking the cleanliness of the target area, determining the cleaning result of the target area, and controlling the heating element to heat the cleaning liquid to clean stains or controlling the cleaning pump and the valve body to be closed based on the cleaning result of the target area. Optionally, the adjusting the rotation speed of the cleaning pump and the opening of the valve body according to the cleanliness of the target area, so that the cleaning solution washes the dirt, includes: the cleanliness of the cleanliness target area comprises the area and the thickness of stains, and the area and the thickness of the stains are detected; and controlling the rotating speed of the cleaning pump and the opening of the valve body according to the area and the thickness of the stains. Optionally, if the dirt in the target area is cleaned, controlling the cleaning pump and the valve body to be closed includes: Determining that the cleanliness of stains in the target area meets a first threshold; Controlling the cleaning pump to flush the target area for a preset time at a first flow rate, and determining that the stain cleaning rate of the target area is not lower than a second threshold value; And controlling the cleaning pump and the valve body to be closed. Optionally, after controlling the valve body of the cleaning pipeline corresponding to the target area to be opened according to the position of the target area, the method includes: obtaining the stain position of the target area; And adjusting the direction of a cleaning opening of the cleaning pipeline according to the stain position of the target area. Optionally, the target area includes a front and rear baffle area, in the front and rear baffle area, the rotating speed of the cleaning pump and the opening of the valve body are adjusted according to the pollution degree of the target area, so that the cleaning liquid washes the stains, and the method includes: Controlling the wiper to scrape the front and rear baffle areas; And according to the spot position of the target area, adjusting the frequency of scraping the spot position by the windscreen wiper. Optionally, in the detecting the state of the target area, before the stain in the target area meets the preset cleaning condition, the method includes: And acquiring the external temperature of the vehicle, and controlling the heating element to heat the cleaning liquid if the external temperature of the vehicle is lower than the preset temperature. Optionally, in the detecting the state o