CN113815574B - Automobile delivery system, automobile delivery method and automobile washing method - Google Patents

Automobile delivery system, automobile delivery method and automobile washing method Download PDF

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Publication number
CN113815574B
CN113815574B CN202111279609.3A CN202111279609A CN113815574B CN 113815574 B CN113815574 B CN 113815574B CN 202111279609 A CN202111279609 A CN 202111279609A CN 113815574 B CN113815574 B CN 113815574B
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sensor
automobile
detection area
controller
vehicle
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CN113815574A (en
Inventor
范春林
高志军
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Shenzhen Xiaoma Holding Co ltd
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Shenzhen Xiaoma Holding Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/004—Conveyors for vehicle cleaning apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/002—Vehicle drying apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S3/00—Vehicle cleaning apparatus not integral with vehicles
    • B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Control Of Conveyors (AREA)

Abstract

The invention provides an automobile sending-out system, an automobile sending-out method and an automobile washing method. The automobile delivery system comprises a conveying device, a first sensor, a second sensor, a controller and an indicator; the conveying device can convey the automobile to enable the automobile to advance; the first sensor and the second sensor are sequentially arranged at intervals along the advancing direction of the automobile; the controller can time and the indicator can instruct the driver to maneuver the vehicle. The automobile sending-out method comprises the following steps: the conveying device conveys the automobile forwards; instructing the driver to start the car and advance when the first sensor detects the car; and if the time when the automobile reaches the detection area of the second sensor is the first preset time, stopping conveying by the conveying device. The car washing method comprises the car sending method. The automobile sending-out system, the automobile sending-out method and the automobile washing method can shorten the time for the automobile to leave the conveying device and reduce the risk of automobile damage.

Description

Automobile delivery system, automobile delivery method and automobile washing method
Technical Field
The invention relates to the technical field of automatic car washing, in particular to an automobile sending-out system, an automobile sending-out method and a car washing method.
Background
Some existing automatic car washing machines require a driver to start a car on a conveying device, keep the car in a parking state (namely, the driver needs to pull a handle to brake), and then use the conveying device to send the car to be washed. After the cleaning is completed, the conveying device needs to convey the automobile forwards for a certain distance, and then the indicating device of the car washer prompts a driver to start the automobile and leave the conveying device. However, the existing car washing machine cannot provide good protection for the car while shortening the time required for the car to leave the conveyor.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides an automobile sending-out system, which can shorten the time for an automobile to leave a conveying device and reduce the risk of damage to the automobile.
The invention also provides an automobile sending method for conveying the automobile by adopting the automobile sending system.
The invention also provides a car washing method with the car sending-out method.
An automobile delivery method according to an embodiment of the first aspect of the present invention includes: a conveying device capable of conveying a vehicle to advance the vehicle; the first sensor is arranged at the side part of the conveying device and can detect whether the automobile is in a detection area of the first sensor or not; the first sensor and the second sensor are sequentially arranged at intervals along the advancing direction of the automobile, the detection area of the second sensor is positioned in front of the detection area of the first sensor, and the second sensor can detect whether the automobile is positioned in the detection area of the second sensor; a controller capable of receiving signals from the first and second sensors, the controller capable of sending signals to the conveyor to change the operational state of the conveyor, and the controller capable of timing; an indicator, the controller being capable of signaling the indicator to cause the indicator to instruct a driver to maneuver the vehicle.
The automobile sending-out method provided by the embodiment of the invention has at least the following beneficial effects: when the car is still in being carried by the conveying device, the driver is instructed to drive forward and leave the conveying device, so that the time required for the car to leave the conveying device is shortened, and the time of the whole flow of the car washer is shortened. In addition, the automobile sending-out system of the invention utilizes the first sensor and the second sensor which are arranged at intervals in the front-back direction to judge whether the time required by the automobile to pass a certain specific distance exceeds the preset time or not so as to judge whether the automobile is started or not, and accordingly, whether the conveying device stops conveying or not is controlled, and the risk of damage caused by forced conveying of the automobile is reduced.
According to some embodiments of the invention, the vehicle further comprises a third sensor, wherein the second sensor and the third sensor are sequentially arranged at intervals along the advancing direction of the vehicle, and a detection area of the third sensor is positioned in front of a detection area of the second sensor; the third sensor is used for detecting whether the automobile is in a detection area of the third sensor, and the controller can receive signals of the third sensor.
According to some embodiments of the invention, the third sensor comprises a front sub-sensor and a rear sub-sensor, the detection areas of the front sub-sensor and the rear sub-sensor are the same in height, and the detection areas of the rear sub-sensor and the detection areas of the front sub-sensor are sequentially arranged at intervals along the advancing direction of the automobile.
An automobile delivery method according to an embodiment of the second aspect of the present invention includes: the conveying device conveys the automobile forwards; when the first sensor detects the car, the indicator indicates to the driver to drive the car forward, and the controller starts timing; starting from timing, if the time that the automobile reaches the detection area of the second sensor is a first preset time, stopping conveying by the conveying device; the distance between the detection area of the first sensor and the detection area of the second sensor is a detection distance, and the time required for the moving distance of the automobile to reach the detection distance is a first preset time under the conveying speed of the conveying device.
The automobile sending-out method provided by the embodiment of the invention has at least the following beneficial effects: when the car is still in being carried by the conveying device, the driver is instructed to drive forward and leave the conveying device, so that the time required for the car to leave the conveying device is shortened, and the time of the whole flow of the car washer is shortened. In addition, the automobile sending method of the invention utilizes the first sensor and the second sensor which are arranged at intervals in the front-back direction to judge whether the time required by the automobile to pass a certain specific distance exceeds the preset time or not so as to judge whether the automobile is started or not, and accordingly, the conveying device is controlled to stop conveying or not, thereby reducing the risk of damage caused by forced conveying of the automobile.
According to some embodiments of the invention, the indicator indicates that the driver is driving the vehicle forward after the delivery device stops delivering.
According to some embodiments of the invention, the controller restarts timing when the indicator again indicates the driver to advance, and the controller sounds an alarm if the second sensor still detects the car after a second preset time has elapsed.
According to some embodiments of the invention, when the first sensor detects the car, the indicator indicates that the driver is parked if the controller determines that a blocking object is located in the detection area of the third sensor or behind the detection area of the third sensor according to the signal of the third sensor.
According to some embodiments of the invention, after the indicator sends a stop signal to the driver, if the controller determines that a barrier is advancing according to the signal of the third sensor and passes the detection range of the third sensor, the indicator indicates that the driver is driving the automobile forward.
According to some embodiments of the invention, the third sensor comprises a rear sub-sensor and a front sub-sensor which are sequentially arranged at intervals along the advancing direction of the automobile; if the last signal change time of the front sub-sensor is earlier than the last signal change time of the rear sub-sensor, judging that the barrier backs up and passes through the detection area of the third sensor; and if the last signal change time of the front sub-sensor is later than the last signal change time of the rear sub-sensor, judging that the barrier advances and passes through the detection area of the third sensor.
A car washing method according to an embodiment of the third aspect of the present invention includes the car-sending-out method as described above.
The car washing method provided by the embodiment of the invention has at least the following beneficial effects: the time required for the automobile to leave the conveying device can be shortened, and the automobile washing efficiency is high; and the car washing method has better protection to the car.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a flow chart of an automobile dispatch method of the present invention;
FIG. 2 is a schematic diagram of an automobile delivery system according to an embodiment of the invention;
FIG. 3 is a top view of the vehicle delivery system of FIG. 2;
fig. 4 is a schematic view of an automobile delivery system according to another embodiment of the invention.
Reference numerals: 101-conveyor, 102-car, 103-cleaning device, 104-indicator, 105-wiping cloth, 106-first detection area, 107-second detection area, 201-first sensor, 202-second sensor, 301-rear sub-sensor, 302-front sub-sensor, 303-third sensor, 304-barrier.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 2 and 3, the present invention provides an automobile delivery system that may be integrated into a car washer. The vehicle delivery system includes a conveyor 101, a first sensor 201, a second sensor 202, a controller (not shown), and an indicator 104. The conveyor 101 is used for conveying the motor vehicle 102, and the conveyor 101 can be embodied as a scraper conveyor. The first sensor 201 and the second sensor 202 are used to detect the position of the automobile 102; the controller may be provided as a computer, the controller may be capable of receiving signals from the first sensor 201 and the second sensor 202, and also may be capable of sending signals to the conveyor 101 to change the operational state of the conveyor 101, and the controller may be capable of timing. The indicator 104 is capable of receiving signals from the controller, the indicator 104 indicating to the driver to operate the vehicle 102 via at least one of visual or audio information; that is, the indicator 104 includes at least one of a display screen and a loudspeaker.
Referring to fig. 2 and 3, a first sensor 201 is provided at a side of the conveyor 101, the first sensor 201 being capable of detecting whether the automobile 102 is in a detection area of the first sensor 201; the second sensor 202 is capable of detecting whether the vehicle 102 is in the detection zone of the second sensor 202. The first sensor 201 and the second sensor 202 are sequentially arranged at intervals along the advancing direction of the automobile 102, and the detection area of the second sensor 202 is located in front of the detection area of the first sensor 201. The first sensor 201 and the second sensor 202 may each be provided as a photosensor (more specifically, may be provided as an infrared correlation sensor). The photosensor includes an emitter capable of emitting light to a receiver and a receiver capable of receiving the light. When a certain portion of the automobile 102 blocks the light emitted by the emitter, the receiver cannot receive the light emitted by the emitter, the output signal of the photoelectric sensor changes (for example, the change of the high level and the low level), and whether the certain portion of the automobile 102 is located in the detection area of the photoelectric sensor can be known according to the change of the output signal.
Referring to fig. 1 and 2, the present invention also provides an automobile delivery method, by which the automobile delivery system of the present invention delivers the cleaned automobile 102 away from the cleaning device 103 of the car washer. The automobile sending-out method comprises the following steps:
s10: the conveying device 101 conveys the automobile 102 to advance;
s20: when the first sensor 201 detects the car 102, the indicator 104 instructs the driver to start the car 102 and advance, and the controller starts timing, after which the controller monitors the signal of the second sensor 202;
s30: from the time counting, if the time when the vehicle 102 reaches the detection area of the second sensor 202 is the first preset time, the conveying device 101 stops conveying.
When the cleaning device 103 of the car washer cleans the car 102, the conveyor 101 is started, the conveyor 101 conveys the car 102 forward, and the car 102 is sent out of the cleaning device 103. While the indicator 104 signals the driver to advance, the controller starts timing, and after a first preset time elapses, the conveyor 101 is stopped so as not to continue conveying the vehicle 102 to cause damage to the vehicle 102.
Taking fig. 2 as an example, generally, after the indicator 104 sends a forward signal to the driver, the driver releases the parking state of the automobile 102 and starts the automobile 102 to advance; other situations are where the driver has not responded (e.g., the driver was inexperienced using the car washer for the first time, has ignored the forward signal because of playing the car, etc.), and thus has not maneuvered the car 102. If the conveyor 101 continues to convey and the driver does not release the parking state of the vehicle 102 all the time, the front wheels of the vehicle 102 move from the conveyor 101 to the ground after a certain time elapses. If the conveying device 101 continues to convey after the front wheels of the automobile 102 have been located on the ground, which corresponds to forcibly pushing the automobile 102 while the automobile 102 is in a parked state, it is liable to cause damage to the powertrain of the automobile 102. Thus, insurance measures need to be taken to avoid this.
Referring to fig. 2, the detection area of the first sensor 201 is denoted as a first detection area 106, the detection area of the second sensor 202 is denoted as a second detection area 107, the distance between the first detection area 106 and the second detection area 107 is denoted as L, and the first preset time is denoted as t 1 . For step S30, t 1 The time required for the travel distance (the travel distance of the vehicle 102 with respect to the ground) to reach L is set for the vehicle 102 at the conveyance speed of the conveyance device 101 (the speed with respect to the ground).
When the driver receives the forward signal and normally starts the vehicle 102 to advance, since the vehicle 102 is traveling on the conveyor 101 in the conveying state, the speed of the vehicle 102 relative to the ground is greater than the conveying speed of the conveyor 101, and the time required for the vehicle 102 to reach the second detection area 107 is greater than t 1 Short. If the driver does not start the vehicle 102 before the vehicle 102 reaches the second detection area 107, the time for the vehicle 102 to reach the second detection area 107 is t 1 . Therefore, after the start of the timer, at t 1 The detection of the car 102 having reached the second detection area 107 indicates that the car 102 has been started; if at t 1 At this point, the vehicle 102 reaches the second detection area 107, indicating that the vehicle 102 is not yet started, and the conveyor 101 is stopped so as not to continue conveying, which would result in damage to the vehicle 102. If at t 1 The second sensor 202 detects the vehicle 102, and the conveyor 101 may be stopped to reduce power consumption, or may continue to be conveyed to speed the vehicle 102 away from the car washer.
According to the automobile delivery system and the automobile delivery method, when the automobile 102 is still conveyed by the conveying device 101, a driver is instructed to drive the automobile to advance and leave the conveying device 101, so that the time required for the automobile 102 to leave the conveying device 101 is shortened, and the time of the whole flow of the automobile washer is shortened. In addition, the vehicle delivery system and the vehicle delivery method of the present invention utilize the first sensor 201 and the second sensor 202 that are disposed at intervals in front and back to determine whether the time required for the vehicle 102 to pass a certain specific distance exceeds a preset time, so as to determine whether the vehicle 102 is started or not, and accordingly control the conveying device 101 to stop conveying, thereby reducing the risk of damage caused by forced conveying of the vehicle 102.
After conveyor 101 is stopped, indicator 104 may again signal the driver to advance to prompt the driver to drive the vehicle away from conveyor 101. It should be noted that how to determine that the automobile 102 has been parked may take the following two simpler ways. One such method is that the controller starts timing after the indicator 104 sends a stop signal, and determines that the vehicle 102 has stopped after a certain time has elapsed. Alternatively, a camera (not shown) provided in the car delivery system is used for visual recognition to determine whether the car 102 has been parked.
After the indicator 104 again sends a forward signal to indicate the driver forward, the controller restarts timing, and if the second sensor 202 still detects the car 102 after the second preset time has elapsed, the controller sounds an alarm. The alarm information sent by the controller can inform the driver through the indicator 104, or can be only shown on the display screen of the controller to inform the manager of the system, and the manager can know that the automobile 102 or the conveying device 101 possibly fails after receiving the alarm and take corresponding solving measures to remove the fault. The second preset time can be flexibly set according to the service condition of the car washer, for example, 30 seconds, 1 minute and the like.
In addition, referring to fig. 2, in the car washer or car delivery system, the position of the first sensor 201 may be set such that when the hanging wiping cloth 105 just releases the shielding of the vision of the driver, the front end of the car body just reaches the first detection area 106, so that the driver can be instructed to start the car 102 and advance as soon as possible, shortening the time required for the whole car washing process.
Referring to fig. 4, in some embodiments, the vehicle delivery system further includes a third sensor 303, where the second sensor 202 and the third sensor 303 are sequentially spaced apart along the advancing direction of the vehicle 102 (not limited to the vehicle 102 advancing along a straight line, and the vehicle 102 may turn during the advancing process), and a detection area (denoted as a third detection area) of the third sensor 303 is located in front of the second detection area 107. The third sensor 303 may also be configured as a photoelectric sensor, the third sensor 303 is configured to detect whether the automobile 102 is in a third detection area, and the controller is capable of receiving a signal of the third sensor 303. The third detection area, the second detection area 107, and the first detection area 106 may be disposed at the same height, and the third sensor 303, the second sensor 202, and the first sensor 201 are used to detect the same portion (e.g., front end of the vehicle body, front wheel, etc.) of the automobile 102. In fig. 3 and 4, the broken line corresponding to each sensor may be regarded as a detection area corresponding to the sensor.
After the rear wheel of the car 102 leaves the conveying device 101, the car 102 still needs to move a certain distance integrally, so that the car can be far away from the car washer. The third sensor 303 is configured to detect whether there is a barrier 304 on the path of the vehicle 102 exiting the car washer (e.g., the path on which the previous vehicle 102 exiting the car washer was stopped) so as to avoid damage caused by the collision of the vehicle 102 with the barrier 304. Accordingly, in some embodiments, the method of vehicle delivery further comprises the steps of: in S10, when the first sensor 201 detects that the obstacle 304 is located in the third detection area or behind the third detection area (the obstacle 304 is located behind the third detection area as shown in fig. 4) when the third sensor 303 detects the vehicle 102, the indicator 104 indicates that the driver is stopped. After the indicator 104 sends a stop signal, the controller may control the conveying device 101 to stop so as to prevent the obstacle 304 from colliding with the automobile 102 when the automobile 102 reaches the second detection area 107; in the case where the second detection area 107 and the third detection area are far apart, the conveyor 101 may continue to convey, and the conveyor 101 may stop after the vehicle 102 is conveyed to the second detection area 107.
After the indicator 104 sends a stop signal to the driver, if the controller determines that the barrier 304 is advanced and passes through the third detection area according to the signal of the third sensor 303, the indicator 104 instructs the driver to drive the automobile 102 forward. If there is a stop 304 traveling past the third detection zone, then the stop 304 may be considered to have traveled past the third detection zone, at which point the parked car 102 may be allowed to travel again to exit the car washer.
Referring to fig. 4, in some embodiments, the third sensor 303 of the car delivery system includes a front sub-sensor 302 and a rear sub-sensor 301. The detection area (denoted as front sub-area) of the front sub-sensor 302 and the detection area (denoted as rear sub-area) of the rear sub-sensor 301 are identical in height, and are sequentially arranged at intervals along the advancing direction of the automobile 102, and accordingly, the third detection area includes the front sub-area and the rear sub-area. It is known whether the automobile 102 advances through the third detection area or retreats through the third detection area by the signal change sequence of the front sub-sensor 302 and the rear sub-sensor 301. If the last signal change time of the front sub-sensor 302 is earlier than the last signal change time of the rear sub-sensor 301, determining that the barrier 304 is reversed and passes through the detection area of the third sensor 303; if the last signal change time of the front sub-sensor 302 is later than the last signal change time of the rear sub-sensor 301, it is determined that the barrier 304 is advancing and passing through the detection area of the third sensor 303.
When the first sensor 201 detects the automobile 102, if the third sensor 303 does not detect the obstacle 304 at this time and the signal change time of the front sub-sensor 302 is earlier than the signal change time of the rear sub-sensor 301, the controller may determine that the obstacle 304 is located at the rear of the third detection area (at the rear of the rear sub-area). When the first sensor 201 detects the automobile 102, if the third sensor 303 does not detect the obstacle 304 at this time and the last signal change time of the front sub-sensor 302 is later than the last signal change time of the rear sub-sensor 301, the controller may determine that the obstacle 304 is located in front of the third detection area and consider that the obstacle 304 has left the advancing path of the automobile 102.
The invention also provides a car washing method, which comprises the car sending method in the embodiment. The car washing method can shorten the time required for the car 102 to leave the conveying device 101, and has high car washing efficiency; and the car washing method has better protection for the car 102.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (7)

1. The automobile sending-out method comprises the steps that an automobile sending-out system is adopted to convey an automobile, the automobile sending-out system comprises a conveying device, a first sensor, a second sensor, a controller and an indicator, the conveying device can convey the automobile to enable the automobile to advance, the first sensor is arranged on the side part of the conveying device, the first sensor can detect whether the automobile is located in a detection area of the first sensor, the first sensor and the second sensor are sequentially arranged at intervals along the advancing direction of the automobile, the detection area of the second sensor is located in front of the detection area of the first sensor, the second sensor can detect whether the automobile is located in the detection area of the second sensor, the controller can receive signals sent by the first sensor and the second sensor, the controller can send signals to the conveying device to change the running state of the conveying device, and the controller can send signals to the controller to enable the controller to instruct the automobile to drive the controller to instruct the driver; the automobile sending method is characterized by comprising the following steps:
the conveying device conveys the automobile forwards;
when the first sensor detects the car, the indicator indicates to the driver to drive the car forward, and the controller starts timing;
starting from timing, if the time that the automobile reaches the detection area of the second sensor is a first preset time, stopping conveying by the conveying device; the distance between the detection area of the first sensor and the detection area of the second sensor is a detection distance, and the time required for the moving distance of the automobile to reach the detection distance is a first preset time under the conveying speed of the conveying device.
2. The vehicle delivery method according to claim 1, characterized in that the indicator instructs the driver to drive the vehicle forward after the delivery device stops delivering.
3. The vehicle delivery method of claim 2, wherein the controller restarts timing when the indicator again indicates the driver is advancing, and the controller sounds an alarm if the second sensor still detects the vehicle after a second preset time has elapsed.
4. The vehicle delivery method according to claim 1, wherein the vehicle delivery system further includes a third sensor, the second sensor and the third sensor being disposed at intervals in order along a forward direction of the vehicle, a detection area of the third sensor being located in front of a detection area of the second sensor; the third sensor is used for detecting whether the automobile is in a detection area of the third sensor, and the controller can receive signals of the third sensor;
and when the first sensor detects the automobile, if the controller judges that a blocking object is positioned in the detection area of the third sensor or behind the detection area of the third sensor according to the signal of the third sensor, the indicator indicates the driver to park.
5. The vehicle delivery method according to claim 4, wherein after the indicator gives a stop signal to the driver, the indicator instructs the driver to drive the vehicle forward if the controller determines that a barrier is forward and passes through a detection range of the third sensor based on the signal of the third sensor.
6. The vehicle feeding-out method according to claim 5, wherein the third sensor includes a rear sub-sensor and a front sub-sensor which are disposed at intervals in order along a forward direction of the vehicle, the detection areas of the front sub-sensor and the rear sub-sensor are the same in height, and the detection areas of the rear sub-sensor and the front sub-sensor are disposed at intervals in order along the forward direction of the vehicle;
if the last signal change time of the front sub-sensor is earlier than the last signal change time of the rear sub-sensor, judging that the barrier backs up and passes through the detection area of the third sensor; and if the last signal change time of the front sub-sensor is later than the last signal change time of the rear sub-sensor, judging that the barrier advances and passes through the detection area of the third sensor.
7. A car washing method, characterized by comprising the car delivery method according to any one of claims 1 to 6.
CN202111279609.3A 2021-10-28 2021-10-28 Automobile delivery system, automobile delivery method and automobile washing method Active CN113815574B (en)

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Publication number Priority date Publication date Assignee Title
US7318442B2 (en) * 2004-04-14 2008-01-15 Macdowell Michael Automatic car wash system
US10682989B2 (en) * 2017-08-29 2020-06-16 Limin' Innovations LLC Automated car wash conveyor system and methods thereto
CN208181004U (en) * 2018-02-06 2018-12-04 中国建筑第二工程局有限公司 Vehicle washing system
US20200108803A1 (en) * 2018-10-09 2020-04-09 Sonny's Enterprises, Inc. Method for monitoring a vehicle and vehicle location monitoring system for an automated carwash
CN210027361U (en) * 2019-05-13 2020-02-07 深圳市雅宝智能装备系统有限公司 Car washing position detection equipment and system

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