Cleaning system for cleaning transport vehicle

Abstract

The invention relates to a cleaning system for cleaning a transport vehicle. The cleaning system comprises an access control unit, a vehicle cleaning unit, an air drying and draining unit, an intelligent vehicle recognition unit, an intelligent vehicle violation snapshot and video monitoring unit, an intelligent vehicle detection unit, a sewage circulation treatment unit, a voice and signal unit and an intelligent control unit. All the units are connected with the intelligent control unit, the functions of vehicle violation intelligent snapshot, remote monitoring, vehicle intelligent recognition and detection and the like are achieved, an intelligent man-machine operation interface is provided, remote interconnection with an enterprise environmental protection information system is achieved through a network, and it can be guaranteed that the indexes such as the vehicle cleaning rate, the cleaning time and the cleaning pressure can be achieved; the system has the characteristics of intelligentization, unmanned operation, remote operation and the like.

Description

Technical Field

[0001] The invention relates to a cleaning system, in particular to a cleaning system for a clean transport vehicle, and belongs to the technical field of motor vehicle environmental protection. Background Art

[0002] In order to actively respond to heavy pollution weather, continuously and effectively improve the environmental air quality, and effectively reduce motor vehicle pollution emissions during the heavy pollution weather control period, we will urge and guide steel and other companies to build vehicle cleaning systems that meet the requirements of clean transportation.

[0003] Traditional vehicle washing systems do not meet the requirements of clean transportation standards. With the gradual promotion of the informatization of corporate environmental protection systems and government affairs in the national economic construction and development, the requirements for emergency emission reduction measures in key industries during heavy pollution weather are constantly increasing. There is an urgent need for a vehicle washing system that meets the standards of clean transportation.

[0004] For example, compared with "A fully automatic multifunctional engineering vehicle washing machine" (CN208411677U), both have components and functions such as gantry, tire cleaning device, chassis cleaning device, body cleaning device, drying device and PLC control box. It also has functions such as intelligent monitoring and capture of vehicle violations, remote monitoring, and automatic vehicle identification. It does not have an antifreeze system, and cannot avoid the problem of equipment not working due to ice in winter.

[0005] Compared with the "Automated Vehicle Washing System" (CN208069622U), it can clean the side of the wheel through the side wheel washing mechanism and the bottom of the wheel through the chassis water pipe, solving the problem that the wheels are difficult to clean by manual washing. It also has functions such as air drying and draining, intelligent monitoring and capturing of vehicle violations, remote monitoring, and automatic vehicle identification. It can ensure that the vehicle washing rate, washing time, washing effect, pressure and other indicators are achieved, which is convenient for management and meets the requirements of clean transportation standards. Summary of the invention

[0006] The present invention aims at the problems existing in the prior art and provides a cleaning system for clean transportation vehicles that meets the standard requirements for clean transportation. The key points of its technical solution are that it includes systems such as intelligent capture of vehicle violations and video monitoring, intelligent vehicle identification, intelligent vehicle detection, access control, vehicle cleaning, air drying and drainage, sewage recycling treatment, wireless communication and intelligent control. Each unit is connected to an intelligent control unit to realize functions such as intelligent capture of vehicle violations, remote monitoring, and intelligent vehicle identification and detection. It has an intelligent human-machine operation interface and is remotely connected to the enterprise's environmental protection information system through the network, which can ensure that indicators such as vehicle cleaning rate, cleaning time, and cleaning pressure are achieved, and has the characteristics of intelligence, unmanned operation, and remote control.

[0007] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a cleaning transport vehicle cleaning system, wherein the cleaning system includes an access control unit, a vehicle cleaning unit, an air-drying and draining unit, a vehicle intelligent identification unit, a vehicle violation intelligent capture and video monitoring unit, a vehicle intelligent detection unit, a sewage circulation treatment unit, a voice and signal unit, and an intelligent control unit, wherein the access control unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle cleaning unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the air-drying and draining unit is located at the outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent identification unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the vehicle violation intelligent capture and video monitoring unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent detection unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the sewage circulation treatment unit is located next to the cleaning system and is connected to the intelligent control unit, and the voice and signal unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit.

[0008] As an improvement of the present invention, the access control unit mainly refers to the vehicle automatic detection device, including photoelectric sensors and sound and light alarms, etc., which control the barrier and clean water supply pump at the entrance of the washing area. When the clean water supply pump is started, the sound and light alarm is automatically started to remind the surrounding people and vehicles to avoid. There are 2 sets of barrier bars, double-opening railings, which are respectively set at the entrance and exit of the washing area. The entrance barrier has an automatic opening and closing function, which is interlocked with the signal of the car washing station; the exit barrier is used to ensure the vehicle washing time, and the barrier is automatically lifted after the set washing time. The barrier has a voice prompt.

[0009] As an improvement of the present invention, the cleaning area of ​​the vehicle cleaning unit is designed to be 12m long, the net width of the cleaning area is greater than 4.5m, the floor of the cleaning area is paved with heavy steel grating covers, and the arrangement of the flushing nozzles requires that the jet water flow can completely cover the parts below 3m on both sides of the exterior of the vehicle body and the chassis of the entire vehicle. It is equipped with a stainless steel nozzle base and a universal joint, and both ends of the spray pipe have manual sand discharge functions. The pressure at the water outlet of the nozzle is greater than 1.0MPa.

[0010] As an improvement of the present invention, a set of air-drying and draining units with a length of 4m are required to be installed on both sides of the air-drying and draining area. The high-pressure air-drying device is interlocked with the high-pressure water supply pump of the car wash station in the cleaning area. When the high-pressure water supply pump of the car wash station is turned off, the high-pressure air-drying device is automatically turned on to blow the body and chassis. After the blowing is completed, the dripping of the body is minimized to achieve all-round air-drying and blowing operations on the body. The blowing time is adjustable.

[0011] As an improvement of the present invention, a vehicle intelligent identification unit is installed at the entrance of the car wash channel for washing vehicle management. The vehicle intelligent identification system consists of: a gate, a digital vehicle detector, a fill light device, a high-definition monitoring camera, a control computer and a vehicle intelligent identification software. It has the functions of vehicle quantity statistics, operation time statistics, washing time statistics and washing frequency statistics for each vehicle, information storage and archiving, vehicle query, vehicle washing record and washing effect statistics.

[0012] As an improvement of the present invention, the vehicle violation intelligent capture and video monitoring unit is composed as follows: a high-definition camera with night vision function and vehicle violation intelligent capture software are configured at the exit and entrance of the car wash channel. The video monitoring system has the function of video monitoring vehicles entering and leaving the car wash channel, and at the same time, the violation video capture and recording of vehicles that do not enter the car wash channel for washing according to regulations is performed, and a remote communication interface is provided to remotely access the enterprise environmental protection information system, which can be viewed and managed in real time on the terminal computer and mobile phone APP. Remote monitoring of vehicle washing effect.

[0013] As an improvement of the present invention, the vehicle intelligent detection unit adopts a control method combining photoelectric sensors and barriers, and installs two sets of automatic barrier systems and photoelectric sensors at the entrance and exit of the flushing channel to control the orderly cleaning of the vehicle and realize automatic cleaning.

[0014] As an improvement of the present invention, the voice and signal unit includes a tweeter, an alarm lamp and a traffic light. A tweeter, an alarm lamp and the like are arranged at the entrance of the car washing machine channel and in the channel to assist the vehicle washing operation, and provide intelligent voice prompts and guidance notifications to the vehicles before entering the car washing machine. For the vehicles in the channel, the voice equipment is interlocked with the sensor detection system inside the car washing machine to provide anti-collision voice warnings; a traffic light is installed at the entrance of the car washing machine to provide visual reminders for the washing vehicles. When the vehicle is being washed, the red light comes on to warn the vehicles at the entrance to wait. After the washing operation is completed, the washing vehicle drives out of the channel and the green light comes on to remind the vehicles at the entrance that they can drive in.

[0015] As an improvement of the present invention, the intelligent control unit realizes fully automatic control and monitoring of the car washing process, and realizes interconnection with the enterprise's environmental protection information system through the network, so as to realize real-time monitoring, intelligent management and control, and remote operation of the entire car washing process, ensuring that the vehicle is thoroughly rinsed, clean and safe. The intelligent control system includes PLC and terminal computer. The terminal computer is connected with PLC, intelligent capture and video monitoring of vehicle violations, and intelligent vehicle identification. PLC is connected with vehicle intelligent detection, access control, vehicle washing, air drying and draining, and sewage recycling treatment units to realize fully automatic control of the car washing process and water treatment process, and send alarm information, operation data, images and videos to the enterprise's environmental protection information system and mobile phone APP through wireless and wired communication networks.

[0016] Compared with the prior art, the present invention has the following advantages. The cleaning transport vehicle washing system of the technical solution not only realizes the full automatic control of the car washing process and the water treatment process, but also has the functions of intelligent capture of vehicle violations, remote monitoring, intelligent vehicle identification detection, access control, etc. that the traditional car washing machine does not have. It can ensure that the vehicle washing rate, cleaning time, cleaning effect, pressure and other indicators are achieved, which is convenient for management and meets the requirements of clean transportation standards. It is conducive to all-round monitoring of vehicle cleaning information, promoting scientific decision-making, and improving administrative efficiency. It greatly improves vehicle cleaning efficiency, has good social benefits, is conducive to the optimization of organizational structure, and overall assists in improving the smooth progress of related work of regulatory departments, as follows:

[0017] 1. It has the functions of intelligent capture and video monitoring of vehicles that violate regulations, and can capture, record and upload videos of vehicles that violate regulations and vehicles that do not enter the washing channel for cleaning.

[0018] 2. With remote monitoring function, it is connected with the enterprise environmental protection management and control platform. Users can remotely monitor the operation status of the car wash system, vehicle washing effect, etc.

[0019] 3. It has the function of intelligent vehicle identification, automatically records the vehicle model, license plate, number of washes, frequency, wash time and wash flow, and has vehicle data analysis and early warning functions, which is convenient for vehicle washing management.

[0020] 4. The water spray pressure at the car wash station nozzle is not less than 1.0MPa.

[0021] 5. It can clean the outer body of the vehicle within a maximum range of 3m, the chassis and wheels of the vehicle.

[0022] 6. The cleaning device is equipped with a vehicle blocking rod to ensure the vehicle cleaning time.

[0023] 7. Equipped with a blow-drying device to minimize water dripping from the car body after washing.

[0024] Therefore, the informatization of clean transportation vehicle washing system is the development trend of vehicle washing and environmental protection field. Using information technology to effectively manage the entire information application system and provide all-round services is the only way for the development of modern informatization. The details are as follows BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Provide a schematic diagram of the equipment layout;

[0026] Figure 2 This is the control principle diagram of the present invention.

[0027] In the figure: 1. Access control unit, 2. Vehicle cleaning unit, 3. Air drying and drainage unit, 4. Vehicle intelligent identification unit, 5. Vehicle violation intelligent capture and video monitoring unit, 6. Vehicle intelligent detection unit, 7. Sewage recycling treatment unit, 8. Intelligent control unit. DETAILED DESCRIPTION

[0028] In order to deepen the understanding of the present invention, the present embodiment is described in detail below with reference to the accompanying drawings.

[0029] Example 1: See Figure 1 , a cleaning transport vehicle cleaning system, the cleaning system includes an access control unit, a vehicle cleaning unit, an air-drying and draining unit, a vehicle intelligent identification unit, a vehicle violation intelligent capture and video monitoring unit, a vehicle intelligent detection unit, a sewage circulation treatment unit, a voice and signal unit and an intelligent control unit, the access control unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle cleaning unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the air-drying and draining unit is located at the outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent identification unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the vehicle violation intelligent capture and video monitoring unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent detection unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the sewage circulation treatment unit is located next to the cleaning system and is connected to the intelligent control unit, and the voice and signal unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit.

[0030] The access control unit mainly refers to the vehicle automatic detection device, including photoelectric sensors and sound and light alarms, etc., which control the barrier and clean water supply pump at the entrance of the cleaning area. When the clean water supply pump is started, the sound and light alarm is automatically started to remind the surrounding people and vehicles to avoid.

[0031] There are two sets of vehicle barriers, double-opening railings, which are respectively set at the entrance and exit of the cleaning area. The entrance vehicle barrier has an automatic opening and closing function, which is interlocked with the car wash station signal; the exit vehicle barrier is used to ensure the vehicle cleaning time, and the barrier is automatically lifted after the set cleaning time.

[0032] The barrier has voice prompts.

[0033] The cleaning area of ​​the vehicle cleaning unit is designed to be 12m long, with a net width greater than 4.5m. The floor of the cleaning area is paved with heavy steel grating covers. The layout of the flushing nozzles requires that the jet water flow can completely cover the parts below 3m on both sides of the exterior of the vehicle body and the chassis of the entire vehicle. It is equipped with a stainless steel nozzle base and universal joints. Both ends of the spray pipe have manual sand discharge functions, and the pressure at the water outlet of the nozzle is greater than 1.0MPa.

[0034] It is required to install a set of air-drying and draining units on both sides of the air-drying and draining area, with a length of 4m. The high-pressure air-drying device is interlocked with the high-pressure water supply pump of the car wash station in the cleaning area. When the high-pressure water supply pump of the car wash station is turned off, the high-pressure air-drying device is automatically turned on to blow the body and chassis. After the blowing is completed, the dripping of the body is minimized to achieve all-round air-drying and blowing operations on the body. The blowing time is adjustable.

[0035] The vehicle intelligent identification unit is installed at the entrance of the car wash channel for the management of washing vehicles. The vehicle intelligent identification system consists of: gate, digital vehicle detector, fill light equipment, high-definition monitoring camera, control computer and vehicle intelligent identification software. It has the functions of vehicle quantity statistics, operation time statistics, washing time statistics and washing frequency statistics for each vehicle, information storage and archiving, vehicle query, vehicle washing record and washing effect statistics.

[0036] The vehicle violation intelligent capture and video monitoring unit consists of the following: a high-definition camera with night vision function and vehicle violation intelligent capture software are installed at the exit and entrance of the car wash channel. The video monitoring system has the function of video monitoring vehicles entering and leaving the car wash channel. At the same time, it captures and records the violation videos of vehicles that do not enter the car wash channel for washing according to regulations. It also has a remote communication interface and remote access to the enterprise environmental protection information system, which can be viewed and managed in real time on the terminal computer and mobile phone APP. Remotely monitor the vehicle washing effect.

[0037] The vehicle intelligent detection unit adopts a combined control method of photoelectric sensors and barriers. Two sets of automatic barrier systems and photoelectric sensors are installed at the entrance and exit of the flushing channel to control the orderly cleaning of the vehicle and realize automatic cleaning.

[0038] The voice and signal unit includes a tweeter, warning light and traffic lights. Tweeters, warning lights, etc. are installed at the entrance and inside the car wash channel to assist in vehicle cleaning operations, provide intelligent voice prompts and guidance notifications to vehicles before entering the car wash machine, and for vehicles in the channel, the voice equipment is interlocked with the car wash machine's internal sensor detection system to provide anti-collision voice warnings; traffic lights are installed at the entrance of the car wash machine to provide visual reminders for cleaning vehicles. When the vehicle is being washed, the red light comes on to warn vehicles at the entrance to wait. After the cleaning operation is completed, the cleaning vehicle drives out of the channel and the green light comes on to remind vehicles at the entrance that they can enter.

[0039] The intelligent control unit realizes the full automatic control and monitoring of the car washing process, and realizes interconnection with the enterprise environmental protection information system through the network, so as to realize real-time monitoring, intelligent control and remote operation of the whole process of car washing, and ensure that the vehicle is washed thoroughly, cleanly and safely. The intelligent control system includes PLC and terminal computer. The terminal computer is connected with PLC, intelligent capture and video monitoring of vehicle violations, and intelligent identification of vehicles. PLC is connected with vehicle intelligent detection, access control, vehicle washing, air drying and drainage, and sewage recycling treatment units to realize full automatic control of car washing process and water treatment process, and send alarm information, operation data, images and videos to the enterprise environmental protection information system and mobile phone APP through wireless and wired communication networks. It has the following functions:

[0040] 1) Display the operating status of the fully automatic car washing machine and communicate with the enterprise environmental protection information system through wireless and wired communication networks.

[0041] 2) Monitor the vehicle washing status throughout the process, automatically capture violations, and achieve traceability of vehicle washing.

[0042] 3) Remote start, stop and emergency stop of the fully automatic car washing machine.

[0043] 4) Monitor the operation of the fully automatic car washing machine and automatically alarm and shut down when a fault occurs.

[0044] 5) Users can set and adjust certain parameters.

[0045] 6) Automatically record the type of washing vehicle, entry and exit time, washing time, number of times (daily / cumulative), washing effect, washing vehicle information and graphics for storage and archiving for future query

[0046] 7) Automatically count vehicle flushing energy consumption, flushing flow, operating parameters, and automatically generate reports.

[0047] The working process of the cleaning system for clean transport vehicles is as follows:

[0048] 1. The vehicle drives into the vehicle washing area at a constant speed. When the infrared or laser sensor detects the vehicle, the system controls the gate to open slowly, the washing control system starts to enter the automatic washing program, and the red signal light lights up to remind the vehicle that it is about to be washed.

[0049] 2. The vehicle moves forward slowly. When it enters the washing platform area, the high-pressure nozzle system thoroughly washes all parts of the vehicle tires and chassis. The washing time is generally 60 seconds, and the time can be set and adjusted.

[0050] 3. The lower high-pressure nozzle flushes the vehicle tires and chassis, and as the vehicle moves, the entire vehicle body is flushed.

[0051] 4. After all flushing is completed, the gate of the drain and air-drying area opens, and the vehicle enters the drain and air-drying area. After the infrared or laser sensor detects the front of the vehicle, the air-drying and blowing device is started. After 60 seconds of blowing or after the exit sensor detects the rear of the vehicle, the air-drying device stops working. The time can be set and adjusted. The exit gate of the air-drying and draining area opens after detecting the front of the vehicle, and the vehicle slowly drives out of the air-drying and blowing area, and a cleaning and blowing process ends. At the same time, the warning green light comes on to remind the flushing system to enter the waiting program.

[0052] 5. The sewage generated by the automatic vehicle washing machine first enters the sedimentation tank through the return ditch of the equipment foundation pit, and after passing through the sewage sedimentation treatment system, it enters the clear water tank for washing the next vehicle.

[0053] 6. To ensure 100% recycling of flushing water, a sewage circulation system is set up. The drainage of the car washing machine is collected in the return ditch and flows into the primary sedimentation tank, the secondary, tertiary and quaternary sedimentation tanks. The effluent after sedimentation overflows into the clean water tank and is pumped for recycling by the car washing machine. The bottom sludge of each sedimentation tank is pumped into the primary sedimentation tank for further sedimentation and cleaned regularly.

[0054] It should be noted that the above embodiments are not intended to limit the protection scope of the present invention, and equivalent changes or substitutions made on the basis of the above technical solutions all fall within the protection scope of the claims of the present invention.

Claims

1. A cleaning transport vehicle cleaning system, characterized in that: The cleaning system includes an access control unit, a vehicle cleaning unit, an air-drying and draining unit, a vehicle intelligent identification unit, a vehicle violation intelligent capture and video monitoring unit, a vehicle intelligent detection unit, a sewage circulation treatment unit, a voice and signal unit and an intelligent control unit. The access control unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle cleaning unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the air-drying and draining unit is located at the outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent identification unit is located at the inlet of the cleaning system and is connected to the intelligent control unit, the vehicle violation intelligent capture and video monitoring unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the vehicle intelligent detection unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit, the sewage circulation treatment unit is located next to the cleaning system and is connected to the intelligent control unit, and the voice and signal unit is located at the inlet and outlet of the cleaning system and is connected to the intelligent control unit.

2. The cleaning transport vehicle cleaning system according to claim 1, characterized in that: The access control unit mainly refers to an automatic vehicle detection device, including a photoelectric sensor and an audible and visual alarm, which controls the entrance barrier and clean water supply pump of the washing area. When the clean water supply pump is started, the audible and visual alarm is automatically started to remind people and vehicles around to avoid it. There are two sets of barrier poles, double-opening railings, which are respectively set at the entrance and exit of the washing area. The entrance barrier pole has an automatic opening and closing function, which is interlocked with the car wash station signal; the exit barrier pole is used to ensure the vehicle cleaning time, and the barrier is automatically lifted after the set cleaning time, and the barrier pole has a voice prompt.

3. The cleaning transport vehicle cleaning system according to claim 2, characterized in that: The cleaning area of ​​the vehicle cleaning unit is designed to be 12m long, with a net width greater than 4.5m. The floor of the cleaning area is paved with heavy steel grating covers. The layout of the flushing nozzles requires that the jet water flow can completely cover the parts below 3m on both sides of the exterior of the vehicle body and the chassis of the entire vehicle. It is equipped with a stainless steel nozzle base and universal joints. Both ends of the spray pipe have manual sand discharge functions, and the pressure at the water outlet of the nozzle is greater than 1.0MPa.

4. The cleaning transport vehicle washing system according to claim 3, characterized in that: It is required to install a set of air-drying and draining units on both sides of the air-drying and draining area, with a length of 4m. The high-pressure air-drying device is interlocked with the high-pressure water supply pump of the car wash station in the cleaning area. When the high-pressure water supply pump of the car wash station is turned off, the high-pressure air-drying device is automatically turned on to blow the body and chassis. After the blowing is completed, the dripping of the body is minimized to achieve all-round air-drying and blowing operations on the body. The blowing time is adjustable.

5. The cleaning transport vehicle washing system according to claim 3 or 4, characterized in that: The vehicle intelligent identification unit is installed at the entrance of the car wash channel and is used for cleaning vehicle management. The vehicle intelligent identification system consists of: a gate, a digital vehicle detector, a fill light device, a high-definition monitoring camera, a control computer and a vehicle intelligent identification software. It has the functions of vehicle quantity statistics, operation time statistics, washing time statistics and washing frequency statistics for each vehicle, information storage and archiving, vehicle query, vehicle washing records and washing effect statistics.

6. The cleaning transport vehicle cleaning system according to claim 5 is characterized in that: The vehicle violation intelligent capture and video monitoring unit is composed as follows: a high-definition camera with night vision function and vehicle violation intelligent capture software are installed at the exit and entrance of the car wash channel. The video monitoring system has the function of video monitoring of vehicles entering and leaving the car wash channel. At the same time, it captures and records the violation videos of vehicles that do not enter the car wash channel for washing according to regulations. It also has a remote communication interface and remote access to the company's environmental protection information system. It can be viewed and managed in real time on the terminal computer and mobile phone APP, and the vehicle washing effect can be remotely monitored.

7. The cleaning transport vehicle washing system according to claim 6, characterized in that: The vehicle intelligent detection unit adopts a combined control method of photoelectric sensors and barriers. Two sets of automatic barrier systems and photoelectric sensors are installed at the entrance and exit of the flushing channel to control the orderly cleaning of the vehicle and realize automatic cleaning.

8. The cleaning transport vehicle washing system according to claim 6, characterized in that: The voice and signal unit includes a tweeter, a warning light and a traffic light. A tweeter and a warning light are installed at the entrance and inside the car wash machine channel to assist in vehicle washing operations. Intelligent voice prompts and guidance notifications are given to vehicles before entering the car wash machine. For vehicles in the channel, the voice equipment is interlocked with the sensor detection system inside the car wash machine to provide anti-collision voice warnings. Traffic lights are installed at the entrance of the car wash machine to provide visual reminders for the vehicles being washed. When the vehicle is being washed, the red light comes on to warn the vehicles at the entrance to wait. After the washing operation is completed, the washed vehicle drives out of the channel and the green light comes on to remind the vehicles at the entrance that they can enter.

9. The cleaning transport vehicle washing system according to claim 6, characterized in that: The intelligent control unit realizes fully automatic control and monitoring of the car washing process, and is interconnected with the enterprise's environmental protection information system through the network, realizing real-time monitoring, intelligent management and remote operation of the entire car washing process, ensuring that the vehicle is rinsed thoroughly, cleanly and safely. The intelligent control system includes PLC and terminal computer. The terminal computer is connected with PLC, intelligent capture and video monitoring of vehicle violations, and intelligent vehicle identification. PLC is connected with vehicle intelligent detection, access control, vehicle washing, air drying and draining, and sewage recycling treatment units to realize fully automatic control of the car washing process and water treatment process, and send alarm information, operation data, images and videos to the enterprise's environmental protection information system and mobile phone APP through wireless and wired communication networks.

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