Solvent proportioning system and proportioning method for car washing robot

Abstract

The invention relates to the technical field of automatic control of robots, in particular to a solvent proportioning system for a car washing robot. The system comprises a water tank, a diaphragm pump, multiple electromagnetic valves, multiple solvent tanks, a peristaltic pump and a mixing device; each solvent tank is provided with one electromagnetic valve, all the electromagnetic valves are communicated with the peristaltic pump, the peristaltic pump and the diaphragm pump are both communicated with the mixing device, and the diaphragm pump is communicated with the water tank through the mixing device; the system further comprises a control module which is electrically connected with the electromagnetic valves, the peristaltic pump and the diaphragm pump. According to the system, the control module and a control switch are combined by combining an automatic control mode with speech control, and therefore the purpose of automatically and semi-automatically proportioning solvents contained in the solvent tanks is achieved; meanwhile, the flow velocity in the water tank can be controlled, and then not only can automatic proportioning of the solvents and water be achieved, but also the concentration and the ratio between the solvents and the water and the concentration and the ratio among the solvents can be adjusted as needed.

Description

technical field [0001] The invention relates to the technical field of robot automatic control, in particular to a solvent proportioning system and a proportioning method for a car washing robot. Background technique [0002] The vehicle intelligent service robot is a robot that integrates a series of services such as vehicle cleaning, vehicle first aid and vehicle maintenance. Carrying out moving, vehicle washing and vehicle maintenance according to the condition of the vehicle and customized service with minimal human assistance. [0003] At present, the cleaning system used for vehicle intelligent service robots in the prior art is to directly add cleaning liquid into the water tank when cleaning the vehicle, and then connect the cleaning device to the water tank to clean the outside of the vehicle, but the actual situation is different. Different vehicles and different cleaning processes require different cleaning solvents. For example, when cleaning window glass, defen...

AI Technical Summary

Problems solved by technology

[0003] At present, the cleaning system used for vehicle intelligent service robots in the prior art is to directly add cleaning liquid into the water tank when cleaning the vehicle, and then connect the cleaning device to the water tank to clean the outside of the vehicle, but the actual situation is different. Different vehicles and different cleaning processes require different cleaning solvents. For example, when cleaning window glass, defense strips, bodywork and tires, the ordinary car washing process may only use foam for cleaning, but for customers with higher requirements or special types of vehicles Vehicles often need different cleaning agents for cleaning. If the cleaning agent in the water tank needs to be replaced every time cleaning, the operation will be extremely inconvenient and will cause a lot of waste of water resources

[0004] In summary, it can be seen that the current prior art cleaning system for vehicle intelligent service robots has a single configuration and cannot meet the cleaning requirements

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