Roadside parking charging system and method based on inspection vehicle and ETC

Abstract

The invention discloses a roadside parking charging system and method based on an inspection vehicle and ETC. The roadside parking charging system comprises a parking management end, RSU equipment arranged at the entrance and exit position of a roadside parking area road section, and the inspection vehicle configured at the roadside parking area road section. The RSU device is used for interacting with an ETC device carried on a vehicle driving into and out of a road section of a roadside parking area so as to acquire vehicle information; the inspection vehicle is used for acquiring vehicle information on a parking space in a road section of a roadside parking area; the parking management end is used for comparing the vehicle information acquired by the RSU equipment with the vehicle information acquired by the inspection vehicle, and when the vehicle information acquired by the RSU equipment is consistent with the vehicle information acquired by the inspection vehicle, the parking management end is triggered to carry out parking charging on the vehicle; and the RSU equipment is also used for issuing the parking charging information of the vehicle at the parking management end to the ETC equipment when the information of the same vehicle is obtained for the second time, and the ETC equipment completes automatic fee deduction. According to the invention, the dependence on manpower can be reduced, and the charging transparency is improved, so that the current operation management situation of roadside parking is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of parking management, and in particular relates to a roadside parking fee collection system and method based on a patrol vehicle and ETC. Background Art

[0002] With the acceleration of urbanization, the urban population continues to rise, and the number of vehicles has also increased dramatically. In order to alleviate the problem of parking difficulties, many cities have added parking areas on both sides of the road to expand parking capacity and meet the parking needs of citizens. As a flexible and convenient parking solution, roadside parking has become an indispensable part of urban traffic management because it can effectively utilize road space resources.

[0003] The current operation and management mode of roadside parking is still relatively traditional, mainly relying on manual management mode. In this mode, managers need to hold PDA (personal digital assistant) devices to enter vehicle information and collect parking fees. Although this manual management method can meet basic parking management needs to a certain extent, it has inherent limitations. The labor cost of the manual management model is high. In order to cover a wide range of parking areas and ensure the timeliness and effectiveness of parking management, a large number of managers are required to carry out daily inspections and fee collection work, which not only increases the operating cost of urban parking management, but also may lead to a waste of human resources. Summary of the invention

[0004] In response to the problems existing in the prior art, the present invention provides a roadside parking fee collection system and method based on patrol vehicles and ETC, which can reduce reliance on manual labor, improve the transparency of fees, and thus effectively improve the current operational management status of roadside parking.

[0005] In order to solve the above technical problems, the present invention is implemented by the following technical solutions: According to a first aspect of the present invention, there is provided a roadside parking fee collection system based on a patrol vehicle and ETC, comprising a parking management terminal, an RSU device arranged at the entrance and exit of a roadside parking area section, and a patrol vehicle arranged at the roadside parking area section; The RSU device is used to interact with the ETC device carried by the vehicle entering and exiting the roadside parking area to obtain vehicle information; The inspection vehicle is used to obtain vehicle information on parking spaces within a road section of a roadside parking area; The parking management terminal is used to compare the vehicle information obtained by the RSU device with the vehicle information obtained by the patrol vehicle. When the vehicle information obtained by the RSU device is consistent with the vehicle information obtained by the patrol vehicle, parking charging for the vehicle is triggered; The RSU device is also used to send the parking fee information of the vehicle at the parking management end to the ETC device when the same vehicle information is obtained for the second time, and the ETC device completes the automatic deduction.

[0006] In a possible implementation manner of the first aspect, the vehicle information acquired by the RSU device includes vehicle license plate number information; The vehicle information obtained by the inspection vehicle includes vehicle license plate number information; When the vehicle license plate number information obtained by the RSU device is consistent with the vehicle license plate number information obtained by the inspection vehicle, parking charges for the vehicle are triggered.

[0007] In a possible implementation of the first aspect, the inspection vehicle is equipped with a camera and a vehicle license plate number information recognition module, the camera is used to take pictures of vehicle license plates in parking spaces within a roadside parking area, and the vehicle license plate number information recognition module is used to recognize the vehicle license plate picture and output the vehicle license plate number information.

[0008] In a possible implementation manner of the first aspect, the inspection vehicle is further equipped with a communication module, and the communication module is used to send vehicle license plate number information to the parking management terminal.

[0009] In a possible implementation manner of the first aspect, the inspection vehicle is further equipped with a display module, and the display module is used to display the working status of the inspection vehicle.

[0010] In a possible implementation manner of the first aspect, the inspection vehicle is further equipped with a positioning module, and the positioning module is used to implement a warning module.

[0011] In a possible implementation of the first aspect, L-shaped rod frames are respectively provided on the curbs at the entrance and exit positions of the road section of the roadside parking area, and the RSU device is installed on the L-shaped rod frame.

[0012] In a possible implementation manner of the first aspect, the RSU device communicates with the parking management end wirelessly.

[0013] According to a second aspect of the present invention, a roadside parking fee collection method based on a patrol vehicle and ETC is provided. Using the roadside parking fee collection system based on a patrol vehicle and ETC, the fee collection method comprises: The RSU device interacts with the ETC device carried by the vehicles entering and exiting the roadside parking area to obtain vehicle information; The inspection vehicle obtains vehicle information on parking spaces in a road section of a roadside parking area; The parking management terminal compares the vehicle information obtained by the RSU device with the vehicle information obtained by the patrol vehicle. When the vehicle information obtained by the RSU device is consistent with the vehicle information obtained by the patrol vehicle, parking charges for the vehicle are triggered; When the RSU device obtains the same vehicle information for the second time, it sends the parking fee information of the parking management terminal to the ETC device, and the ETC device automatically deducts the fee.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: The present invention provides a roadside parking fee collection system based on a patrol car and ETC. By introducing intelligent patrol cars and ETC technology, the automatic monitoring and billing of roadside parking areas are realized. The patrol car can autonomously patrol in the parking area and obtain vehicle information on the parking space through the on-board equipment. There is no need to manually hold a PDA to enter vehicle information and collect fees, which not only greatly reduces the workload of parking management personnel, but also reduces the dependence on human resources and saves labor costs. The RSU device is used to interact with the ETC device on the vehicle to automatically obtain vehicle information, and the information is compared and billed through the parking management end, avoiding errors and disputes that may occur in manual charging, and improving the transparency of charging. The present invention realizes real-time monitoring and billing of parking areas through the collaborative work of patrol cars and RSU devices, greatly improving the efficiency of parking management. In summary, the roadside parking fee collection system based on patrol cars and ETC provided by the present invention reduces labor costs, improves charging transparency, and improves parking management efficiency, thereby effectively improving the current status of roadside parking operation and management.

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the specific implementation modes of the present invention, the drawings required for use in the description of the specific implementation modes will be briefly introduced below. Obviously, the drawings described below are some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The figure is a schematic diagram of a roadside parking fee collection system based on a patrol vehicle and ETC according to an embodiment of the present invention.

[0018] In the picture: 1-RSU equipment; 2-inspection vehicle; 3-parking space; 4-ETC equipment; 5-L-type pole rack. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] like Figure 1 As shown, the embodiment of the present invention provides a roadside parking fee collection system based on a patrol car and ETC, the main purpose of which is to optimize urban roadside parking management through intelligent means, reduce labor costs, and improve charging efficiency and transparency. The roadside parking fee collection system mainly includes a parking management terminal, an RSU device 1 arranged at the entrance and exit of a roadside parking area section, and a patrol car 2 configured on a roadside parking area section. The RSU device 1 is used to interact with the ETC device 4 carried by vehicles entering and exiting the roadside parking area section to obtain vehicle information. The patrol car 2 is used to obtain vehicle information on parking spaces 3 in the roadside parking area section. The parking management terminal is used to compare the vehicle information obtained by the RSU device 1 with the vehicle information obtained by the patrol car 2. When the vehicle information obtained by the RSU device 1 is consistent with the vehicle information obtained by the patrol car 2, parking charges for the vehicle are triggered. The RSU device 1 is also used to send the parking charge information of the vehicle at the parking management terminal to the ETC device 4 when the same vehicle information is obtained for the second time, and the ETC device 4 completes the automatic deduction.

[0021] Specifically, the parking management terminal is the hub of the entire system and is responsible for data processing, information comparison, cost calculation and storage. For example, the parking management terminal can be a server cluster based on cloud computing, with high concurrent processing capabilities to ensure stable operation during peak hours. For example, the parking management terminal can communicate with the RSU device 1 and the inspection vehicle 2 through a wireless network (such as 4G / 5G, Wi-Fi, etc.).

[0022] The RSU device 1, i.e., the (Road Side Unit) device is installed at the entrance and exit of the roadside parking area section, and wirelessly communicates with the ETC device 4 of the passing vehicle. It should be understood that the RSU device uses high-frequency microwave technology to quickly read the vehicle information (such as license plate number, vehicle model, owner information, etc.) in the ETC device 4, and records the timestamp when the vehicle enters or leaves the roadside parking area section, providing a basis for subsequent billing.

[0023] The inspection vehicle 2 is a special vehicle equipped with on-board equipment. The on-board equipment equipped on its body can identify and record the information of vehicles parked in the roadside parking space 3, such as the license plate number, parking position, etc. For example, the inspection vehicle 2 patrols the parking area according to the preset route and schedule, and uploads the collected vehicle data to the parking management terminal in real time.

[0024] The ETC device 4 is installed on each vehicle and is used to communicate with the RSU device 1 to achieve contactless transmission of vehicle information. The ETC device 4 has built-in payment account information and supports automatic deduction function to ensure that the fee settlement can be completed quickly when the vehicle leaves the parking area.

[0025] The workflow of a roadside parking fee collection system based on patrol vehicles and ETC in this embodiment is as follows: when a vehicle enters a roadside parking area section, the RSU device 1 automatically identifies and reads the information in the vehicle's ETC device 4, and records the vehicle entry time. The patrol vehicle 2 patrols regularly according to the planned route, records the vehicle information on each parking space 3 through the on-board device, and uploads the vehicle information to the parking management end in real time. After receiving the vehicle information data uploaded by the RSU device 1 and the patrol vehicle 2, the parking management end performs a comparison analysis. If the vehicle information recorded by the RSU device 1 is consistent with the vehicle information on the parking space 3 recorded by the patrol vehicle 2, it is confirmed that the vehicle has been legally parked, and the payable fee is calculated based on the parking time. When the vehicle leaves the parking area section, the RSU device 1 reads the information of the vehicle's ETC device 4 again, and sends the corresponding billing information (including parking time, total fee, etc.) of the parking management end to the ETC device 4. The ETC device 4 automatically deducts the corresponding fee from the bound payment account based on the received information to complete the entire parking fee collection process.

[0026] Preferably, car owners can also check parking records and fee details through mobile APP or ETC account.

[0027] The present invention significantly reduces manual intervention and improves management efficiency and charging transparency through contactless communication between ETC device 4 and RSU device 1 and intelligent patrol of inspection vehicle 2. Compared with the traditional manual management mode, the present invention reduces labor costs and improves resource utilization.

[0028] In summary, the roadside parking fee collection system based on patrol vehicles and ETC provided by the present invention effectively solves the problems of high labor costs and low management efficiency existing in the current roadside parking management, and provides a more efficient and convenient solution for urban traffic management.

[0029] In one possible implementation, the vehicle information acquired by the RSU device 1 includes the vehicle license plate number information, and the vehicle information acquired by the patrol vehicle 2 includes the vehicle license plate number information. When the vehicle license plate number information acquired by the RSU device 1 is consistent with the vehicle license plate number information acquired by the patrol vehicle 2, parking charges for the vehicle are triggered.

[0030] That is to say, the main function of the RSU device 1 installed at the entrance and exit of the roadside parking area is to interact with the ETC device 4 of the passing vehicle through wireless communication technology (such as microwave, radio frequency identification, etc.). In this process, the RSU device 1 can read and store the vehicle license plate number information stored in the vehicle ETC device 4. The patrol car 2 is responsible for regular patrols in the roadside parking area, and it can capture the license plate number information of the vehicles parked in the parking spaces. After receiving the vehicle license plate number information uploaded by the RSU device 1 and the patrol car 2, the parking management end performs information comparison. When the vehicle license plate number information obtained by the RSU device 1 is consistent with the same vehicle license plate number information obtained by the patrol car 2 in subsequent patrols, the parking management end will trigger the parking billing process for the vehicle. At this time, the system will calculate the payable fee based on the time difference between the vehicle entering and leaving the parking area and the local parking fee standard.

[0031] In one feasible method, the inspection vehicle 2 is equipped with a camera and a vehicle license plate number information recognition module. The camera is used to take pictures of vehicle license plates in parking spaces 3 within the road section of the roadside parking area. The vehicle license plate number information recognition module is used to recognize vehicle license plate pictures and output vehicle license plate number information.

[0032] Specifically, the camera on the patrol car 2 is a high-definition, wide-angle camera with night vision and automatic focusing capabilities, ensuring that the license plate information of vehicles in parking spaces can be clearly captured under different lighting conditions. The camera is installed in a position to maximize the shooting range and clarity while avoiding blind spots. The camera takes timed photos according to the preset patrol route and schedule to ensure that the vehicles in each parking space can be recorded in a timely manner. The vehicle license plate number information recognition module consists of an image processing unit and a license plate recognition algorithm. The image processing unit is responsible for receiving the vehicle license plate image taken by the camera and performing preprocessing (such as denoising, contrast enhancement, etc.) to improve the accuracy of license plate recognition. The license plate recognition algorithm is responsible for extracting the license plate number information from the preprocessed image.

[0033] For example, the license plate recognition algorithm uses deep learning technology and can accurately recognize license plate numbers of various types, fonts, and sizes after a large number of sample training. When the camera captures a vehicle license plate image, the image processing unit first pre-processes the image and then sends it to the license plate recognition algorithm for recognition. The algorithm outputs the recognition result, i.e., the vehicle license plate number information.

[0034] It can be seen that this embodiment realizes the capture and recognition of vehicle license plate information in the roadside parking area through the camera on the inspection vehicle and the vehicle license plate number information recognition module.

[0035] In one possible implementation, the inspection vehicle 2 is also equipped with a communication module, and the communication module is used to send the vehicle license plate number information to the parking management terminal.

[0036] Specifically, the communication module is mainly composed of wireless communication equipment (such as 4G / 5G module, Wi-Fi module), antenna, data processing unit and power management unit. The wireless communication equipment is responsible for sending and receiving data, the antenna ensures the effective transmission of the signal, the data processing unit is responsible for the encapsulation and analysis of the data, and the power management unit ensures that the communication module is continuously and stably powered during the driving of the inspection vehicle. Exemplarily, the communication module supports multiple communication protocols (such as TCP / IP, MQTT) to ensure communication with the parking management end. Preferably, the communication module also has data encryption and decryption functions to ensure data security during transmission.

[0037] The communication module uses wireless communication technology to achieve real-time data transmission, ensuring that the vehicle license plate number information on the patrol vehicle can be quickly acquired by the parking management terminal. This embodiment realizes real-time transmission of vehicle license plate number information through the communication module on the patrol vehicle.

[0038] In one possible implementation, the inspection vehicle 2 is also equipped with a display module, and the display module is used to display the working status of the inspection vehicle 2 .

[0039] Specifically, the display module is mainly composed of a high-brightness display screen, a control circuit board, and a power management unit. The high-brightness display screen uses touch screen technology and supports touch operation, which is convenient for patrol personnel to view and set system parameters. The control circuit board is responsible for receiving and processing status information from the vehicle license plate information recognition module, communication module and other devices, and converting it into a signal that can be recognized by the display screen. The power management unit ensures that the display module is continuously and stably powered during the driving of the patrol vehicle.

[0040] For example, the display module can display the output results of the vehicle license plate number recognition module in real time, including the license plate number and recognition time information, so that the inspection personnel can confirm the accuracy of the recognition results and conduct manual intervention when necessary. The display module can also display the communication status between the inspection vehicle and the parking management end in real time, including signal strength, network type (such as 4G / 5G, Wi-Fi) and connection status information, so that the inspection personnel can understand the current network environment. The display module can also display the remaining power of the inspection vehicle battery and the estimated remaining working time information in real time. The inspection personnel can reasonably arrange the inspection route and time to avoid affecting normal work due to insufficient power.

[0041] In summary, this embodiment realizes real-time display monitoring of the working status of the inspection vehicle through the display module on the inspection vehicle, and provides intuitive operation status monitoring for the inspection personnel.

[0042] In one possible implementation, the inspection vehicle 2 is also equipped with a positioning module, which is used to locate the location of the inspection vehicle 2 and send the positioning result to the parking management end.

[0043] Specifically, the positioning module is mainly composed of a GNSS (Global Navigation Satellite System) receiver, an antenna, a data processing unit, and a power management unit. The GNSS receiver is responsible for receiving signals from satellites, the antenna enhances the reception of signals, the data processing unit is responsible for converting received signals into geographic location information, and the power management unit ensures that the positioning module is continuously and stably powered during the driving of the patrol vehicle. The positioning module can send the geographic location information of the patrol vehicle to the parking management end in real time.

[0044] Preferably, the parking management terminal can optimize the inspection route and scheduling strategy according to the real-time location information of the inspection vehicle to improve the inspection efficiency.

[0045] This embodiment realizes real-time positioning monitoring of the location of the inspection vehicle through the positioning module on the inspection vehicle.

[0046] In one possible implementation, the inspection vehicle 2 is also equipped with a warning module. Exemplarily, the warning module is mainly composed of a warning light and a sound alarm. The warning light and the sound alarm are used to send visual and auditory warning signals to alert surrounding vehicles and pedestrians.

[0047] More specifically, the warning light can emit light signals of different colors, such as a red flashing light indicating that the patrol car is on a mission; a yellow flashing light indicating that the patrol car is about to stop or perform other operations that may affect traffic. The sound alarm can emit sound signals of different frequencies and volumes, such as a high-pitched alarm for emergency warnings and a low-pitched alarm for general reminders. When the vehicle license plate information recognition module identifies an illegally parked vehicle, the warning module can send a specific warning signal (such as a voice prompt) to the illegally parked vehicle to remind the owner to leave as soon as possible.

[0048] In one possible implementation, L-shaped rod frames are respectively provided on the curbs at the entrance and exit positions of the road section of the roadside parking area, and the RSU device 1 is installed on the L-shaped rod frame.

[0049] Specifically, the L-shaped pole frame has two parts, horizontal and vertical. The horizontal part is used to fix and support the RSU device 1, and the vertical part is inserted into the curb or fixed on the ground next to the curb. The L-shaped pole frame is installed on the curb at the entrance and exit of the road section of the roadside parking area to ensure that the RSU device 1 can cover the vehicles entering and leaving the parking area and realize communication and data exchange with the ETC device 4.

[0050] In one possible implementation, the RSU device 1 communicates wirelessly with the parking management terminal, and through the wireless communication between the RSU device and the parking management terminal, real-time monitoring and management of vehicles entering and leaving the parking area is achieved.

[0051] The embodiment of the present invention provides a roadside parking fee collection method based on a patrol vehicle and ETC, and applies a roadside parking fee collection system based on a patrol vehicle and ETC in each of the above embodiments. The fee collection method includes: The RSU device 1 interacts with the ETC device 4 carried by the vehicles entering and exiting the roadside parking area to obtain vehicle information; Inspection vehicle 2 obtains vehicle information on parking space 3 in the road section of the roadside parking area; The parking management end compares the vehicle information obtained by the RSU device 1 with the vehicle information obtained by the patrol vehicle 2. When the vehicle information obtained by the RSU device 1 is consistent with the vehicle information obtained by the patrol vehicle 2, parking charges for the vehicle are triggered; When the RSU device 1 obtains the same vehicle information for the second time, it sends the parking fee information of the parking management end to the ETC device 4, and the ETC device 4 completes the automatic deduction.

[0052] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0053] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A roadside parking fee collection system based on patrol vehicles and ETC, characterized in that: It includes a parking management terminal, an RSU device (1) arranged at the entrance and exit of a roadside parking area, and a patrol vehicle (2) arranged at the roadside parking area; The RSU device (1) is used to interact with an ETC device (4) carried by vehicles entering and exiting a roadside parking area to obtain vehicle information; The inspection vehicle (2) is used to obtain vehicle information on parking spaces (3) within a road section of a roadside parking area; The parking management terminal is used to compare the vehicle information obtained by the RSU device (1) with the vehicle information obtained by the patrol vehicle (2), and when the vehicle information obtained by the RSU device (1) is consistent with the vehicle information obtained by the patrol vehicle (2), parking charges for the vehicle are triggered; The RSU device (1) is also used to send the parking fee information of the vehicle at the parking management end to the ETC device (4) when acquiring the same vehicle information for the second time, so that the ETC device (4) can automatically deduct the fee.

2. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 1, characterized in that: The vehicle information acquired by the RSU device (1) includes vehicle license plate number information; The vehicle information acquired by the inspection vehicle (2) includes vehicle license plate number information; When the vehicle license plate number information acquired by the RSU device (1) is consistent with the vehicle license plate number information acquired by the inspection vehicle (2), parking charges for the vehicle are triggered.

3. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 2, characterized in that: The inspection vehicle (2) is equipped with a camera and a vehicle license plate number information recognition module, wherein the camera is used to take pictures of vehicle license plates in parking spaces (3) in road sections of roadside parking areas, and the vehicle license plate number information recognition module is used to recognize the vehicle license plate pictures and output vehicle license plate number information.

4. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 3, characterized in that: The inspection vehicle (2) is also equipped with a communication module, and the communication module is used to send vehicle license plate number information to the parking management terminal.

5. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 3, characterized in that: The inspection vehicle (2) is also equipped with a display module, and the display module is used to display the working status of the inspection vehicle (2).

6. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 3, characterized in that: The inspection vehicle (2) is also equipped with a positioning module, which is used to locate the location of the inspection vehicle (2) and send the positioning result to the parking management end.

7. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 3, characterized in that: The inspection vehicle (2) is also equipped with a warning module.

8. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 1, characterized in that: L-shaped rod frames are respectively arranged on the curbs at the entrance and exit positions of the road section of the roadside parking area, and the RSU device (1) is installed on the L-shaped rod frame.

9. A roadside parking fee collection system based on patrol vehicles and ETC according to claim 1, characterized in that: The RSU device (1) communicates with the parking management terminal wirelessly.

10. A roadside parking fee collection method based on patrol vehicles and ETC, characterized in that: A roadside parking fee collection system based on a patrol vehicle and ETC as described in any one of claims 1 to 9 is adopted, and the fee collection method includes: The RSU device (1) interacts with an ETC device (4) mounted on a vehicle entering or exiting a roadside parking area to obtain vehicle information; The inspection vehicle (2) obtains vehicle information on parking spaces (3) within a road section of a roadside parking area; The parking management terminal compares the vehicle information obtained by the RSU device (1) with the vehicle information obtained by the patrol vehicle (2), and when the vehicle information obtained by the RSU device (1) is consistent with the vehicle information obtained by the patrol vehicle (2), parking charges for the vehicle are triggered; When the RSU device (1) obtains the same vehicle information for the second time, it sends the parking fee information of the parking management terminal to the ETC device (4), and the ETC device (4) automatically deducts the fee.

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