[0040] The present invention will be described in further detail below in conjunction with the embodiments of the drawings.
[0041] The present invention provides a self-service car washing method, such as figure 1 As shown, including the following steps:
[0042] 1) The vehicle information is extracted by the license plate recognition module 1 and sent to the control module 2;
[0043] 2) The control module 2 recognizes the received vehicle information, and when the recognition result meets the set conditions, the control module 2 sends the first opening information to the access control module 3, and the access control module 3 controls the entrance security door 31 to automatically raise;
[0044] 3) After the customer pays in the payment module 8 through the mobile terminal, the payment module 8 sends a payment confirmation signal to the control module 2, and then the control module 2 sends a car wash start signal to the detection forming module 4;
[0045] 4) The vehicle shape is measured by the detection forming module 4 to obtain the vehicle outline data, and the detection forming module 4 sends the measured vehicle outline data to the control module 2;
[0046] 5) The control module 2 generates the corresponding drive control signal according to the vehicle profile data and sends the drive control signal to the car washing module 5. The car washing module 5 performs corresponding cleaning work according to the received drive control signal, and at the same time, the control module 2 Control the sewage treatment module 6 to perform sewage recycling treatment, and the sewage treatment module 6 provides the purified water obtained after treatment to the car washing module 5;
[0047] 6) After the car wash module 5 completes the cleaning work, the control module 2 sends a second open signal to the access control module 3, and the access control module 3 controls the exit safety door 32 to automatically rise;
[0048] 7) When the access control module 3 detects that the vehicle has driven out, the access control module 3 controls the entrance safety door 31 and the exit safety door 32 to close respectively.
[0049] Before step 1), it also includes the step of loading the vehicle information into the control module 2.
[0050] After step 2) and before step 3), it further includes a step of selecting a washing mode, the washing mode includes a first washing mode, a second washing mode, and a third washing mode. The cleaning time of the third cleaning mode is longer than the cleaning time of the second cleaning mode, and the cleaning time of the second cleaning mode is longer than the cleaning time of the first cleaning mode. The user can choose the cleaning mode with different cleaning time according to the different cleaning conditions of the vehicle. Vehicles, cost savings.
[0051] The present invention also provides a car washing device for realizing the above car washing method, such as Figure 2 to Figure 15 As shown, it includes an entrance safety door 31, an exit safety door 32, a control module 2, and a license plate recognition module 1, an access control module 3, a payment module 8, a detection forming module 4, a car washing module 5, and a sewage treatment module 6 respectively connected to the control module 2. The license plate recognition module 1 is arranged outside the entrance security door 31, the license plate recognition module 1 is used to extract vehicle information and send it to the control module 2, and the access control module 3 is used to control the entrance security door 31 to automatically rise after receiving the first opening information, and After receiving the second opening information, the exit safety door 32 is controlled to automatically rise, and finally after the vehicle is detected to drive out, the entrance safety door 31 and the exit safety door 32 are controlled to close respectively. The payment module 8 is used to send payment after the customer pays through the mobile terminal The confirmation signal is sent to the control module 2. The detection forming module 4 is used to measure the shape of the vehicle to obtain the contour data of the vehicle and send it to the control module 2. The car wash module 5 is used to clean the car, and the sewage treatment module 6 is used in the control module. 2 Under control, the sewage is recycled and the purified water obtained after the treatment is provided to the car washing module 5. The control module 2 is used to identify the received vehicle information, and when the identification result meets the set conditions, it sends the first opening information to The access control module 3, after receiving the payment confirmation signal, sends the car wash start signal to the detection forming module 4, and then generates the corresponding drive control signal after receiving the vehicle contour data and sends the drive control signal to the car wash module 5 to start the corresponding During the cleaning work, the sewage treatment module 6 is controlled to circulate the sewage, and finally the second opening signal is sent to the access control module 3 after the car washing module 5 completes the cleaning work.
[0052] The car washing module 5 includes a frame 51, a car washing gantry 52, a spray valve 53, a top rolling brush device 54, a side rolling brush device 55, and a tire rolling device 56. The car washing gantry 52 can be moved back and forth on the frame 51. There are a plurality of spray valves 53 and they are arranged on the car washing gantry 52. The top rolling brush device 54 includes a rotating top brush roller 541 that can be moved up and down and arranged on the car washing gantry 52. The side rolling brush device 55 includes a fixed connection to the car washing gantry 52. The bracket 551 of 52 and the two first brush rollers 552 symmetrically arranged on both sides of the bracket 551. The first brush roller 552 is connected to the bracket 551 through a connecting mechanism 553. The connecting mechanism 553 can move left and right on the bracket 551. The tire roller brush The device 56 includes two tire rotating brushes 561 symmetrically arranged at the lower ends of both sides of the car washing gantry 52 and a plurality of spray brushes 562 for cleaning mudguards. The spray brushes 562 are distributed along the circumference of the tire rotating brush 561.
[0053] The spray brush 562 includes a fixed part 5621, a rotating bracket 5622, and two rotating spray heads 5623. The fixed part 561 is fixed on the car wash gantry 52. The rotating bracket 5622 is a hollow structure. Each rotating spray head 5623 is provided with at least one For the water outlet 5624, one end of the rotating bracket 5622 is connected with the rotating nozzle 5623 to form a water outlet channel, and the other end is rotatably connected to the fixed portion 5621. The rotating bracket 5622 and the fixed portion 5621 are in interference fit.
[0054] The connecting mechanism 553 includes a connecting block 5531, a first rotation driving device 5532, a first gear 5533, a second gear 5534, and a second rotation driving device 5535. The first rotation driving device 5532 is a first hydraulic motor, and the second rotation driving device 5535 It is the second hydraulic motor, the connecting block 5531 is arranged on the bracket 551, the first rotation driving device 5532 is fixedly connected to the connecting block 5531, the first gear 5533 is fixedly arranged on the driving shaft of the first rotation driving device 5532, and the connecting block 5531 A fixed shaft 5536 is provided. The axial direction of the fixed shaft 5536 is parallel to the axial direction of the first gear 5533. The second gear 5534 is axially connected to the fixed shaft 5536 and can rotate around the fixed shaft 5536. The two gears 5534 mesh with each other, the second rotation driving device 5535 is fixedly arranged on the second gear 5534, the first brush roller 552 is arranged on the second rotation driving device 5535, and the second rotation driving device 5535 is used to drive the first brush roller 552 Axial rotation, the second gear 5534 is used to drive the first brush roller 552 to swing around the fixed axis through the second rotation driving device 5535, the two first brush rollers 552 rotate on the same plane, and the first brush roller 552 passes through the A second brush roller 554 is connected to the joint 5537, and the length of the first brush roller 552 is longer than the length of the second brush roller 554.
[0055] In order to realize the left and right translation of the connecting block 5531, the connecting block 5531 is moved and sleeved on the bracket 551. A moving mechanism 555 is provided between the connecting block 5531 and the bracket 551. The moving mechanism 555 includes a third hydraulic motor 5551 and mutually meshing moving teeth. The bar 5552 and the movable gear 5553, the movable rack 5552 is fixedly arranged on the bracket 551, the third hydraulic motor 5551 is fixedly arranged on the connecting block 5531, and the movable gear 5553 is arranged on the drive shaft of the third hydraulic motor 5551.
[0056] The sewage treatment module 6 includes a car wash box 61. The car wash box 61 includes a base 611, a side plate 612 arranged on both sides of the base 611, and a top plate 613 arranged on the top of the side plate 612. The sump 62 containing the sewage generated by the car wash, the base 611 is provided with a filter cavity 63, a plurality of filter meshes 64 are arranged between the sump 62 and the filter cavity 63, and the filter cavity 63 is used to accommodate the filter mesh passed through the sump 62 For the sewage discharged from the hole 64, a suction pump 65 is installed in the filter cavity 63, a clean water tank 66 and a water storage tank 67 are installed on the top plate 613, and the water storage tank 67 is provided with a solar heating device 68. It is connected to the clean water inlet of the clean water tank 66, and the clean water tank 66 is used to purify the sewage discharged from the clean water inlet of the clean water tank 66. The clean water outlet of the clean water tank 66 stores water through the drain pipe and the water storage tank 67 The inlet is connected, and the water storage tank 67 is used to provide a water source to the car wash module 5. The entrance safety door 31 and the exit safety door 32 are respectively arranged at the front and rear ends of the car washing box 61. When they are closed, they form a closed house structure with the car washing box 61, avoiding random entry and improving safety. In addition, A roller is arranged at the bottom end of the car washing box 61, so that the car washing device becomes a movable "house" with beautiful structure and convenient movement.
[0057] The detection forming module 4 includes a photoelectric detection unit 41, an imaging unit 42 and a positioning unit 43 arranged on the car washing gantry 52. The car washing gantry 52 is used to carry the photoelectric detection unit 41 to realize the measurement of the vehicle, and the imaging unit 42 is used for receiving The signal of the photoelectric detection unit 41 is used to generate the contour data of the vehicle, the positioning unit 43 is used to determine the position of the vehicle according to the data of the imaging unit 42, and the control module 2 is used to control the car washing module 5 for cleaning according to the vehicle contour data transmitted by the imaging unit 42 action.
[0058] The car washing device also includes a drying module 7, which is arranged on the car washing gantry 52, and includes a top air duct 71, side air ducts 72 arranged on both sides of the top air duct 71, and a top air duct 71 for driving. A lifting mechanism that moves in the vertical direction. The upper end of the side wind tube 72 is connected to the side of the top wind tube 71. The top wind tube 71 communicates with the inside of the side wind tube 72 to form a ventilation duct 73. The top wind tube 71 is horizontally upward. A top air outlet 711 facing downward is provided, and side air outlets 721 are respectively provided in the length direction of the opposite sides of the two side air cylinders 72. The air duct 73 communicates with the outside through the top air outlet 711 and the side air outlet 721 respectively. A fan 74 is provided at the junction of the air duct 71 and the side air duct 72, and the fan 74 is used to blow air into the air duct 73.
[0059] The top air cylinder 71 is provided with a first atomizing device 712 located at the top air outlet 711, and the side air cylinder 72 is provided with a second atomizing device 722 located at the side air outlet 721. The first atomizing device 712 Both the second atomizing device 722 and the second atomizing device 722 are provided with an automobile curing agent.
[0060] The entrance safety door 31 and the exit safety door 32 are arranged at the front and rear ends of the frame 51. The entrance safety door 31 and the exit safety door 32 are both connected with an auxiliary slope 33, and the highest side of the auxiliary slope 33 is the same height as the water collection tank 62. For more safety, monitoring equipment and alarm equipment can be installed on the entrance safety door 31 and the exit safety door 32. Once someone forcibly enters the car washing device, an alarm will be issued.
[0061] among them Figure 11 to Figure 14 It is a schematic diagram of the state when the top rolling brush device 54 and the side rolling brush device 55 are matched with the automobile. In order to increase the cleaning effect, another cleaning brush can be provided on them.
