CN113815574A - 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
CN113815574A
CN113815574A CN202111279609.3A CN202111279609A CN113815574A CN 113815574 A CN113815574 A CN 113815574A CN 202111279609 A CN202111279609 A CN 202111279609A CN 113815574 A CN113815574 A CN 113815574A
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China
Prior art keywords
sensor
automobile
vehicle
detection area
conveying device
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CN202111279609.3A
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CN113815574B (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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Publication of CN113815574A publication Critical patent/CN113815574A/en
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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)
  • Control Of Conveyors (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention provides an automobile delivery system, an automobile delivery 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 advance the automobile; 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 operate the car. The automobile sending method comprises the following steps: the conveying device conveys the automobile to advance; instructing the driver to start the vehicle and advance when the first sensor detects the vehicle; and if the time when the automobile reaches the detection area of the second sensor is the first preset time, the conveying device stops conveying. The car washing method comprises the car sending method. The automobile delivery system, the automobile delivery method and the automobile washing method can shorten the time for the automobile to leave the conveying device and reduce the risk of damage to the automobile.

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 washers require a driver to put the car on a conveying device, keep the car in a parking state (i.e., the driver needs to pull a hand brake), and then send the car to be cleaned by using the conveying device. After the cleaning is completed, the conveyor needs to convey the car a distance forward, and then the indicator of the car washer will indicate to the driver that the car can be started and moved away from the conveyor. However, the conventional car washer 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 is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automobile delivery 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 delivery method for conveying the automobile by adopting the automobile delivery system.
The invention also provides a car washing method with the car sending-out method.
According to a first aspect of the present invention, a vehicle-sending method includes: a conveying device capable of conveying a vehicle to advance the vehicle; the first sensor is arranged on the side part of the conveying device and can detect whether the automobile is 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 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; the controller can receive signals sent by the first sensor and the second sensor, can send signals to the conveying device to change the running state of the conveying device, and can time; an indicator, the controller capable of signaling the indicator such that the indicator indicates to a driver to operate the automobile.
The automobile sending method provided by the embodiment of the invention at least has the following beneficial effects: when the automobile is still conveyed by the conveying device, the driver is instructed to drive the automobile to move forward and leave the conveying device, so that the time for the automobile to leave the conveying device is shortened, and the time for the whole process of the automobile washing machine is shortened. In addition, the automobile delivery system judges whether the time required by the automobile to pass a certain specific distance exceeds the preset time by utilizing the first sensor and the second sensor which are arranged at intervals in the front and back so as to judge whether the automobile is started or not, and controls whether the conveying device stops conveying or not according to the judgment, so that the risk that the automobile is damaged due to forced conveying is reduced.
According to some embodiments of the invention, the vehicle further comprises a third sensor, the second sensor and the third sensor are arranged at intervals in sequence along the advancing direction of the automobile, and the detection area of the third sensor is positioned in front of the 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 present invention, the third sensor includes a front sub-sensor and a rear sub-sensor, a detection area of the front sub-sensor and a detection area of the rear sub-sensor are the same in height, and the detection area of the rear sub-sensor and the detection area of the front sub-sensor are sequentially spaced apart in a forward direction of the automobile.
According to a second aspect of the present invention, a vehicle-sending method includes: the conveying device conveys the automobile to advance; when the first sensor detects the automobile, the indicator indicates that a driver drives the automobile to advance, and the controller starts timing; starting from timing, if the time when the automobile reaches the detection area of the second sensor is 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 by the automobile to reach the detection distance at the conveying speed of the conveying device is first preset time.
The automobile sending method provided by the embodiment of the invention at least has the following beneficial effects: when the automobile is still conveyed by the conveying device, the driver is instructed to drive the automobile to move forward and leave the conveying device, so that the time for the automobile to leave the conveying device is shortened, and the time for the whole process of the automobile washing machine is shortened. In addition, the automobile delivery method of the invention judges whether the time required for the automobile to pass a certain specific distance exceeds the preset time by utilizing the first sensor and the second sensor which are arranged at intervals in the front and back so as to judge whether the automobile is started or not, and controls whether the conveying device stops conveying or not according to the judgment, thereby reducing the risk that the automobile is damaged due to forced conveying.
According to some embodiments of the invention, the indicator indicates to the driver to drive the vehicle forward after the conveyor stops conveying.
According to some embodiments of the invention, the controller restarts the timing after the indicator indicates the driver to proceed again, and the controller issues an alarm if the second sensor still detects the car after a second preset time has elapsed.
According to some embodiments of the present invention, when the first sensor detects the vehicle, the indicator indicates that the driver stops the vehicle if the controller determines that an obstacle is 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 present invention, after the indicator sends the parking signal to the driver, if the controller determines that the obstacle has moved forward and passed the detection range of the third sensor according to the signal of the third sensor, the indicator indicates that the driver drives 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 in a forward direction of the automobile; if the latest signal change time of the front sub-sensor is earlier than the latest signal change time of the rear sub-sensor, judging that the obstacle backs up and passes through the detection area of the third sensor; and if the latest signal change time of the front sub-sensor is later than the latest signal change time of the rear sub-sensor, judging that the obstacle advances and passes through the detection area of the third sensor.
The vehicle washing method according to the third aspect of the embodiment of the invention includes the vehicle carrying-out method as described above.
The vehicle washing method provided by the embodiment of the invention at least has 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 following figures and examples, in which:
FIG. 1 is a flow chart of a method of sending a vehicle according to the present invention;
FIG. 2 is a schematic view of a vehicle egress system in an embodiment of the present invention;
FIG. 3 is a top view of the vehicle egress system of FIG. 2;
fig. 4 is a schematic view of a vehicle discharge system according to another embodiment of the present invention.
Reference numerals: 101-conveyor, 102-car, 103-washer, 104-indicator, 105-wipe, 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
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 a vehicle egress system that may be integrated into a car washer. The automobile delivery system includes a conveyor 101, a first sensor 201, a second sensor 202, a controller (not shown), and an indicator 104. The conveying device 101 is used for conveying the vehicle 102, and the conveying device 101 may be configured as a chain scraper conveyor. The first sensor 201 and the second sensor 202 are used for detecting the position of the automobile 102; the controller can be configured as a computer, the controller can receive signals from the first sensor 201 and the second sensor 202, and can also send signals to the conveying device 101 to change the operation state of the conveying device 101, and the controller can count time. The indicator 104 is capable of receiving a signal from the controller, the indicator 104 indicating to the driver to operate the automobile 102 via at least one of visual information or voice information; that is, the indicator 104 includes at least one of a display screen and a microphone.
Referring to fig. 2 and 3, a first sensor 201 is disposed at a side portion of the conveyor 101, and the first sensor 201 is 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 automobile 102 is in the detection zone of the second sensor 202. Along the advancing direction of the automobile 102, the first sensor 201 and the second sensor 202 are arranged at intervals in sequence along the advancing direction of the automobile 102, and the detection area of the second sensor 202 is positioned in front of the detection area of the first sensor 201. The first sensor 201 and the second sensor 202 may be both provided as photoelectric sensors (more specifically, may be provided as infrared correlation sensors). The photoelectric sensor comprises a transmitter and a receiver, the transmitter being capable of transmitting light to the receiver, the receiver being capable of receiving this light. When a certain part 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 high and low levels change), and whether the certain part of the automobile 102 is 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 a car carrying-out method, and the car carrying-out system of the present invention uses the car carrying-out method to carry the cleaned car 102 out of the cleaning device 103 of the car washer. The automobile sending method comprises the following steps:
s10: the conveying device 101 conveys the automobile 102 to advance;
s20: when the first sensor 201 detects the automobile 102, the indicator 104 indicates the driver to start the automobile 102 and advance, and the controller starts timing, and after the timing is started, the controller monitors the signal of the second sensor 202;
s30: when the time when the automobile 102 reaches the detection area of the second sensor 202 is the first preset time from the start of the time counting, the conveyance device 101 stops the conveyance.
After the cleaning device 103 of the car washer has finished cleaning the car 102, the conveyor 101 is started, and the conveyor 101 conveys the car 102 forward and sends the car 102 out of the cleaning device 103. The controller starts timing while the indicator 104 sends a signal to indicate the driver to move forward, and after a first preset time, the conveying device 101 stops to prevent the automobile 102 from being damaged due to the fact that the automobile 102 is continuously conveyed.
For example, referring to fig. 2, after the indicator 104 sends a forward signal to the driver, the driver will generally release the parking state of the vehicle 102 and start the vehicle 102 to move forward; in other cases, the driver does not respond (e.g., the driver is inexperienced to use the car washer for the first time, the forward signal is ignored by the player's phone, etc.), and thus does not operate the car 102. If the transport device 101 continues to transport and the driver does not always release the parked state of the vehicle 102, the front wheels of the vehicle 102 are moved from the transport device 101 to the ground after a certain time has elapsed. If the conveyor 101 continues to convey after the front wheels of the vehicle 102 are located on the ground, it is equivalent to forcibly push the vehicle 102 while the vehicle 102 is in a parked state, which easily causes damage to the powertrain of the vehicle 102. Therefore, safety measures are required to avoid this.
Referring to fig. 2, a detection area of the first sensor 201 is denoted as a first detection area 106, a detection area of the second sensor 202 is denoted as a second detection area 107, a distance between the first detection area 106 and the second detection area 107 is denoted as L, and a first preset time is denoted as t1. For step S30, t1The time required for the automobile 102 to travel the distance (the distance the automobile 102 travels relative to the ground) L at the conveying speed (the speed relative to the ground) of the conveyor 101.
When the driver receives the forward signal and normally starts the vehicle 102 to move forward, the vehicle 102 is in the conveying stateThe vehicle 102 travels on the conveyor 101, the speed of the vehicle 102 relative to the ground is greater than the conveying speed of the conveyor 101, and the time ratio t required for the vehicle 102 to reach the second detection area 107 is1It is short. If the driver does not start the vehicle 102 before the vehicle 102 reaches the second detection area 107, the time when the vehicle 102 reaches the second detection area 107 is t1. Therefore, after the start of the timer, at t1Detecting that the automobile 102 has reached the second detection area 107, indicating that the automobile 102 is in motion; if at t1At this point, the vehicle 102 reaches the second detection area 107, which indicates that the vehicle 102 has not yet started, and the transport device 101 is stopped to avoid damage to the vehicle 102 due to further transport. If it is at t1The second sensor 202 has detected the vehicle 102 and, in the subsequent process, the conveyor 101 may be stopped to reduce energy consumption and may continue to convey to increase the speed at which the vehicle 102 leaves the car washer.
According to the automobile sending-out system and the automobile sending-out method, when the automobile 102 is still conveyed by the conveying device 101, the driver is instructed to drive the automobile to move forward and leave the conveying device 101, so that the time required by the automobile 102 to leave the conveying device 101 is shortened, and the time of the whole process of the automobile washing machine is shortened. In addition, the automobile sending-out system and the automobile sending-out method of the invention utilize the first sensor 201 and the second sensor 202 which are arranged at intervals in the front and back to judge whether the time required for the automobile 102 to pass a certain specific distance exceeds the preset time so as to judge whether the automobile 102 is started or not, and accordingly, whether the conveying device 101 stops conveying or not is controlled, and the risk that the automobile 102 is damaged due to forced conveying is reduced.
After the conveyor 101 is stopped, the indicator 104 may again send a forward signal to the driver to prompt the driver to drive off the conveyor 101. It should be noted that how to determine that the car 102 has been parked can be done in the following two simpler ways. In one, the controller starts timing after the indicator 104 sends a stop signal, and determines that the vehicle 102 has stopped after a certain time. Alternatively, visual recognition is performed using a camera (not shown) provided in the car delivery system, thereby determining whether the car 102 has been parked.
After the indicator 104 again sends the forward signal to indicate the driver to go forward, the controller restarts the timer and if the second sensor 202 still detects the car 102 after the second predetermined time has elapsed, the controller issues an alarm. The alarm information sent by the controller can be notified to the driver through the indicator 104, or can be only displayed on the display screen of the controller itself to notify the manager of the system, and after receiving the alarm, the manager can know that the automobile 102 or the conveying device 101 is possibly in failure and take corresponding measures to eliminate the failure. The second preset time can be flexibly set according to the use condition of the car washer, and is set to be 30 seconds, 1 minute and the like.
In addition, referring to fig. 2, in the car washer or the car delivery system, the position of the first sensor 201 may be set such that the front end of the car body just reaches the first detection area 106 when the hanging wiping cloth 105 just clears the view of the driver, so that the driver can be instructed to start the car 102 and move forward as soon as possible, and the time required for the whole car washing process can be shortened.
Referring to fig. 4, in some embodiments, the car discharging system further includes a third sensor 303, the second sensor 202 and the third sensor 303 are sequentially spaced apart from each other along the advancing direction of the car 102 (not limited to the car 102 advancing in a straight line, and the car 102 can turn during advancing), and a detection area (referred to 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 provided as a photoelectric sensor, the third sensor 303 is used to detect whether the car 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., the front end of the vehicle body, the front wheel, etc.) of the automobile 102. In fig. 3 and 4, the dotted line corresponding to each sensor can be roughly regarded as the detection area corresponding to the sensor.
After the rear wheel of the car 102 leaves the conveyor 101, the car 102 still needs to move a certain distance in its entirety to get away from the car washer. The third sensor 303 is used to detect whether there is an obstacle 304 in the path of the car 102 leaving the car washer (e.g., the previous car 102 leaving the car washer is stopped in the path) so as to prevent damage to the car 102 due to collision with the obstacle 304. Accordingly, in some embodiments, the automobile discharging method further comprises the steps of: in S10, when the first sensor 201 detects the automobile 102, the indicator 104 indicates that the driver is stopped if the third sensor 303 detects that the obstacle 304 is in the third detection area or is located behind the third detection area (fig. 4 shows a case where the obstacle 304 is located behind the third detection area). After the indicator 104 sends the 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; even if the second detection area 107 and the third detection area are far apart from each other, the transport apparatus 101 may continue the transport, and the transport apparatus 101 may stop after the vehicle 102 is transported to the second detection area 107.
After the indicator 104 gives the parking signal to the driver, if the controller determines that the obstacle 304 moves forward and passes the third detection area based on the signal of the third sensor 303, the indicator 104 instructs the driver to drive the automobile 102 forward. If there is an obstacle 304 traveling through the third detection zone, the obstacle 304 may be deemed to have traveled and exited 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 exit system includes a front sub-sensor 302 and a rear sub-sensor 301. The detection area (marked as the front sub-area) of the front sub-sensor 302 and the detection area (marked as the rear sub-area) of the rear sub-sensor 301 have the same height, and the front sub-area and the rear sub-area are sequentially arranged at intervals along the advancing direction of the automobile 102, and correspondingly, the third detection area comprises the front sub-area and the rear sub-area. Whether the automobile 102 moves forward through the third detection area or moves backward through the third detection area can be known from the signal change sequence of the front sub-sensor 302 and the rear sub-sensor 301. If the latest signal change time of the front sub-sensor 302 is earlier than the latest signal change time of the rear sub-sensor 301, it is determined that the obstacle 304 backs up and passes through the detection area of the third sensor 303; if the latest signal change time of the front sub-sensor 302 is later than the latest signal change time of the rear sub-sensor 301, it is determined that the obstacle 304 has advanced and passed 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 latest signal change time of the front sub-sensor 302 is earlier than the latest signal change time of the rear sub-sensor 301, the controller may determine that the obstacle 304 is located behind the third detection area (behind the rear sub-area). When the first sensor 201 detects the automobile 102, if the third sensor 303 does not detect the obstacle 304 and the latest signal change time of the front sub-sensor 302 is later than the latest 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 forward path of the automobile 102.
The invention also provides a car washing method, which comprises the car sending-out method in the embodiment. The car washing method can shorten the time required by the car 102 to leave the conveying device 101, and has high car washing efficiency; and the car wash method is better protective 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 those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A vehicle egress system, comprising:
a conveying device capable of conveying a vehicle to advance the vehicle;
the first sensor is arranged on the side part of the conveying device and can detect whether the automobile is 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 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;
the controller can receive signals sent by the first sensor and the second sensor, can send signals to the conveying device to change the running state of the conveying device, and can time;
an indicator, the controller capable of signaling the indicator such that the indicator indicates to a driver to operate the automobile.
2. The vehicle carrying out system according to claim 1, further comprising a third sensor, wherein the second sensor and the third sensor are arranged at intervals in sequence along a forward direction of the vehicle, and a detection area of the third sensor is 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.
3. The vehicle carrying out system according to claim 2, wherein the third sensor includes a front sub-sensor and a rear sub-sensor, a detection area of the front sub-sensor and a detection area of the rear sub-sensor are the same in height, and the detection area of the rear sub-sensor and the detection area of the front sub-sensor are sequentially arranged at intervals in a forward direction of the vehicle.
4. A vehicle carry-out method for transporting a vehicle by using the vehicle carry-out system according to any one of claims 1 to 3, comprising:
the conveying device conveys the automobile to advance;
when the first sensor detects the automobile, the indicator indicates that a driver drives the automobile to advance, and the controller starts timing;
starting from timing, if the time when the automobile reaches the detection area of the second sensor is 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 by the automobile to reach the detection distance at the conveying speed of the conveying device is first preset time.
5. The vehicle carrying out method as claimed in claim 4, wherein the indicator instructs the driver to drive the vehicle forward after the conveying device stops conveying.
6. The vehicle dispensing method of claim 5, wherein the controller restarts the timing after the indicator indicates the driver's progress again, and the controller issues an alarm if the second sensor still detects the vehicle after a second preset time elapses.
7. The vehicle discharging method according to claim 4, wherein when the first sensor detects the vehicle, the indicator indicates that the driver stops if the controller determines that an obstacle is in the detection area of the third sensor or behind the detection area of the third sensor based on the signal of the third sensor.
8. The vehicle alighting method according to claim 7, wherein the indicator indicates the driver to drive the vehicle forward if the controller determines that an obstacle has advanced and passed a detection range of the third sensor based on the signal of the third sensor after the indicator gives a stop signal to the driver.
9. The vehicle carrying out method as claimed in claim 8, wherein the third sensor includes a rear sub-sensor and a front sub-sensor which are provided at intervals in order in a forward direction of the vehicle; if the latest signal change time of the front sub-sensor is earlier than the latest signal change time of the rear sub-sensor, judging that the obstacle backs up and passes through the detection area of the third sensor; and if the latest signal change time of the front sub-sensor is later than the latest signal change time of the rear sub-sensor, judging that the obstacle advances and passes through the detection area of the third sensor.
10. A method of washing a vehicle, comprising a method of washing a vehicle according to any of claims 4 to 9.
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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