CN-121970994-A - Vehicle-mounted automatic hand washing and protecting device and control method

CN121970994ACN 121970994 ACN121970994 ACN 121970994ACN-121970994-A

Abstract

The application discloses a vehicle-mounted automatic hand washing and protecting device and a control method, wherein the vehicle-mounted automatic hand washing and protecting device comprises a shell, a washing and protecting cavity, a washing and protecting executing mechanism, a sensing and detecting unit, a pollution discharging mechanism, an interlocking mechanism and a control module; the control module is respectively in communication connection with the sensing detection unit and the vehicle-mounted controller and is used for receiving hand detection signals and driving state signals, and when the washing and protecting executing mechanism is unlocked and the hand detection signals indicate that hands enter the washing and protecting cavity, and the control module judges that the safety conditions are met, the water supply module is driven to supply washing water to the washing and protecting cavity, and when the washing and protecting executing mechanism is locked, the pollution discharge mechanism is controlled to discharge waste water outside the vehicle. Through detecting the hand and driving state coordinated control to combine interlocking mechanism to realize the constraint, make the operation of washing and protecting only go on under the safety condition, effectively avoid driving in-process mistake to trigger and potential safety hazard, realize automatic water supply and synchronous blowdown simultaneously, promote use convenience, system reliability and car interior environment cleanliness factor.

Inventors

WANG JINFENG
NI CHENGCHENG
WU PENG
LIU ZHIYUAN
LIU FENG
TANG DONGDONG

Assignees

安徽智界新能源汽车有限公司
奇瑞汽车股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260331

Claims (10)

1. The vehicle-mounted automatic hand washing and protecting device is characterized by comprising a shell arranged in a carriage, a washing and protecting cavity and a washing and protecting executing mechanism arranged in the shell, a sensing and detecting unit arranged in the washing and protecting cavity, a pollution discharging mechanism arranged below the shell, an interlocking mechanism arranged above the shell and a control module; The control module is in communication connection with the sensing detection unit and the vehicle-mounted controller, and receives the hand detection signals in the washing cavity and the driving state signals sent by the vehicle-mounted controller detected by the sensing detection unit; The interlocking mechanism is used for locking or unlocking the washing and protecting cavity and the washing and protecting executing mechanism; The control module controls the washing and protecting executing mechanism according to the hand detection signal and the driving state signal, the washing and protecting executing mechanism comprises a water supply module, the water supply module supplies washing water to the washing and protecting cavity when the washing and protecting executing mechanism is unlocked and the hand detection signal indicates that a hand enters the washing and protecting cavity and the control module judges that the safety condition is met, and the sewage draining mechanism discharges the waste water to the outside of a vehicle or a vehicle drainage system when the washing and protecting executing mechanism is locked.
2. The on-board automatic hand washing and caring device according to claim 1, wherein the washing and caring actuator comprises a soap solution supply module; The soap solution supply module comprises a liquid storage tank, a first electric pump and a liquid outlet pipeline; The liquid storage tank is used for storing soap solution, the liquid outlet of liquid storage tank with the inlet intercommunication of first electric pump, the liquid outlet of first electric pump with the inlet end intercommunication of play liquid pipeline, the play liquid end of play liquid pipeline with wash and protect the chamber intercommunication, first electric pump is in when water supply module provides the washing water.
3. The automatic vehicle-mounted hand washing and protecting device according to claim 2, wherein the washing and protecting executing mechanism comprises an air drying module which is started when the water supply module stops supplying washing water; the air drying module comprises a fan, a heating element and an air outlet pipeline; the air outlet of the fan is communicated with the air inlet end of the air outlet pipeline, the heating element is arranged inside the air outlet pipeline, and the air outlet end of the air outlet pipeline is communicated with the washing cavity.
4. A vehicle-mounted automatic hand washing and caring device according to claim 3, wherein the washing and caring executing mechanism further comprises a four-way distributing valve; the second electric pump is started when the washing and protecting executing mechanism is unlocked, the hand detection signal indicates that a hand enters the washing and protecting cavity, and the control module judges that the safety condition is met; the water storage tank is used for storing water for cleaning, a liquid outlet of the water storage tank is communicated with a liquid inlet of the second electric pump, and a liquid outlet of the second electric pump is communicated with a liquid inlet end of the water outlet pipeline; The four-way distribution valve is provided with a first inlet, a second inlet, a third inlet and an outlet; The first inlet is communicated with the liquid outlet end of the water outlet pipeline, the second inlet is communicated with the liquid outlet end of the liquid outlet pipeline, the third inlet is communicated with the air outlet pipeline, and the outlet is communicated with the washing and protecting cavity; The control module is in communication connection with the four-way distribution valve and is used for controlling the four-way distribution valve to switch on states.
5. The automatic vehicle-mounted hand washing and protecting device according to claim 1, wherein a washing cover and a maintenance cover are arranged on the shell; The washing cover is used for covering the washing cavity, and the maintenance cover is used for covering the washing executing mechanism; The interlocking mechanism comprises a first switch and a second switch; The first switch is used for locking or unlocking the washing cover, and the second switch is used for locking or unlocking the maintenance cover; The first switch and the second switch are respectively in communication connection with the control module.
6. The automatic vehicle-mounted hand washing and protecting device according to claim 1, wherein the sewage draining mechanism comprises a sewage draining pump and a sewage draining pipe; One end of the sewage pump is communicated with the washing and protecting cavity, the other end of the sewage pump is communicated with one end of the sewage pipe, and the other end of the sewage pipe is used for discharging sewage; the sewage pump is in communication connection with the control module, and is started while the washing and protecting executing mechanism is locked.
7. The automatic vehicle-mounted hand washing and protecting device according to claim 6, wherein the sewage draining mechanism further comprises a sewage collecting box; The sewage collecting box is arranged between the washing and protecting cavity and the sewage pump, a liquid inlet of the sewage collecting box is communicated with the bottom of the washing and protecting cavity, and a liquid outlet of the sewage collecting box is communicated with the sewage pump.
8. The automatic vehicle-mounted hand washing and protecting device according to claim 7, wherein a first inclined guide surface is arranged at the bottom of the washing and protecting cavity, and the washing and protecting cavity is communicated with a liquid inlet of the sewage collecting box through the first inclined guide surface; the bottom of the sewage collection box is provided with a second inclined guide surface, and the sewage collection box is communicated with the sewage pump through the second inclined guide surface.
9. A control method of an on-vehicle hand automatic washing and protecting device, characterized in that the method is used for the on-vehicle hand automatic washing and protecting device according to any one of claims 1 to 8, and the control method comprises the following steps: Acquiring the working state of the interlocking mechanism; if the interlocking mechanism unlocks the washing cavity and locks the washing executing mechanism, a hand detection signal of the sensing detecting unit is obtained; The hand detection signals indicate that when a hand enters the washing and caring cavity, driving state signals are obtained; judging whether the vehicle meets the safety condition according to the driving state signal, and if so, controlling the washing and protecting executing mechanism to enter a washing and protecting process; and after the washing and protecting process is executed for a set period of time, controlling the sewage discharging mechanism to discharge sewage.
10. The control method of an on-vehicle hand automatic washing and caring device according to claim 9, wherein the driving state signal includes a vehicle speed signal, a steering angle signal and an acceleration signal; the step of judging whether the vehicle meets the safety condition according to the driving state signal specifically comprises the following steps: and if the vehicle speed signal is smaller than or equal to a preset vehicle speed threshold value, the absolute value of the steering angle signal is smaller than or equal to a preset steering angle threshold value, and the absolute value of the acceleration signal is smaller than or equal to a preset acceleration threshold value, the safety condition is met.

Description

Vehicle-mounted automatic hand washing and protecting device and control method Technical Field The application relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted automatic hand washing and protecting device and a control method. Background With the continuous expansion of automobile use scenes, the demands for cleaning hands are increasing in the processes of driving, parking, outdoor traveling and the like of drivers and passengers. The existing vehicle-mounted cleaning mode mostly adopts a disposable wet towel, a portable hand washing bottle or a pressing type cleaner, has low automation degree and inconvenient use, and is difficult to meet the requirements of safety, sanitation and convenience. Meanwhile, the cleaning wastewater is easy to spill into the car, so that the environment is moist, bacteria are bred and the interior decoration is polluted. The existing scheme has low suitability with the vehicle-mounted environment, has defects in the aspects of installation fixation, power supply adaptation and operation stability, has simple control logic, is easy to cause false triggering or unstable action, lacks an effective driving safety protection mechanism and has certain potential safety hazard. Disclosure of Invention The application aims to overcome the problems and provide an automatic vehicle-mounted hand washing and protecting device and a control method. The technical scheme of the application provides a vehicle-mounted automatic hand washing and protecting device which comprises a shell arranged in a carriage, a washing and protecting cavity and a washing and protecting executing mechanism arranged in the shell, a sensing and detecting unit arranged in the washing and protecting cavity, a pollution discharging mechanism arranged below the shell, an interlocking mechanism arranged above the shell and a control module, wherein the interlocking mechanism is arranged above the shell; The control module is in communication connection with the sensing detection unit and the vehicle-mounted controller, and receives the hand detection signals in the washing cavity and the driving state signals sent by the vehicle-mounted controller detected by the sensing detection unit; The interlocking mechanism is used for locking or unlocking the washing and protecting cavity and the washing and protecting executing mechanism; The control module controls the washing and protecting executing mechanism according to the hand detection signal and the driving state signal, the washing and protecting executing mechanism comprises a water supply module, the water supply module supplies washing water to the washing and protecting cavity when the washing and protecting executing mechanism is unlocked and the hand detection signal indicates that a hand enters the washing and protecting cavity and the control module judges that the safety condition is met, and the sewage draining mechanism discharges the waste water to the outside of a vehicle or a vehicle drainage system when the washing and protecting executing mechanism is locked. Further, the washing and caring executing mechanism comprises a soap solution supplying module; The soap solution supply module comprises a liquid storage tank, a first electric pump and a liquid outlet pipeline; The liquid storage tank is used for storing soap solution, the liquid outlet of liquid storage tank with the inlet intercommunication of first electric pump, the liquid outlet of first electric pump with the inlet end intercommunication of play liquid pipeline, the play liquid end of play liquid pipeline with wash and protect the chamber intercommunication, first electric pump is in when water supply module provides the washing water. Further, the washing and protecting executing mechanism comprises an air drying module, and is started when the water supply module stops supplying the washing water; the air drying module comprises a fan, a heating element and an air outlet pipeline; the air outlet of the fan is communicated with the air inlet end of the air outlet pipeline, the heating element is arranged inside the air outlet pipeline, and the air outlet end of the air outlet pipeline is communicated with the washing cavity. Further, the washing and caring executing mechanism also comprises a four-way distributing valve; the second electric pump is started when the washing and protecting executing mechanism is unlocked, the hand detection signal indicates that a hand enters the washing and protecting cavity, and the control module judges that the safety condition is met; the water storage tank is used for storing water for cleaning, a liquid outlet of the water storage tank is communicated with a liquid inlet of the second electric pump, and a liquid outlet of the second electric pump is communicated with a liquid inlet end of the water outlet pipeline; The four-way distribution valve is provided with a first inlet, a second inlet, a third i