An intelligent inspection and recording system for ferry

Abstract

The present invention relates to an intelligent registration system for a ferry, comprising a lane license plate recognition system, a ticketing end system, a ferry license plate recognition system, and a station management system interacting with the ticketing end system and the ferry license plate recognition system. The ticketing end system is used to sell tickets to corresponding vehicles according to license plate information and ticket issuance logic. The ferry license plate recognition system is used to collect vehicle feature information in real time and recognize license plates as ferry data. The ticketing end system of the station management system is used to generate fare evasion information and / or voyage information according to ferry data matching corresponding ticketing data, store the fare evasion information in a fare evasion database, and store the voyage information in a registration database, so as to effectively improve the recognition accuracy of the ticketing end and the ferry license plate recognition system, compare the ferry data associated with the license plate with the ticketing data, determine whether the fare is evaded, and realize intelligent registration, which is beneficial to speeding up vehicle passage, checking fare evasion vehicles, adapting to the requirements of informatization and intelligent development, and is the basis for the comprehensive implementation of the ETC charging system.

Description

Technical Field

[0001] The invention relates to an intelligent inspection and registration system for a ferry, and belongs to the technical field of traffic information systems. Background Art

[0002] Ferry is a mode of transportation that uses ferries to carry passengers, cars or trains across rivers, harbors or straits. The ferry crossings for ferrying passengers, cars and vehicles have a series of facilities for the ferry to dock and leave, mainly including waterside walls, berthing docks, ramps for vehicles and passengers to get on and off the ferry, approach bridges, and waters for the ferry to berth. With the rapid development of the economy along the Yangtze River, the average daily number of ferry vehicles has shown a steady and progressive trend. Through visits to ferry vehicles along the Yangtze River and research, it was found that the charging model in the ferry scenario in the existing technology is different from that of the open toll station. Although mobile payment and ETC payment modules have been added to simplify the ticket sales process, the vehicle release operation method affects the traffic efficiency and it is difficult to fully implement the ETC charging system.

[0003] The existing method of releasing vehicles and checking tickets is a manual "one vehicle, one check" mode: after collecting the ferry tickets, the release staff will guide the ferry vehicles to board the ferry in a safe and orderly manner. After the ferry leaves the dock, the release staff will describe the collected ferry tickets one by one according to the time and ship number and store them in the warehouse. There are the following problems: (1) Low traffic efficiency: All ferry vehicles must stop and the release staff will collect the ferry tickets one by one, which greatly affects the efficiency of the terminal's vehicle release operation; (2) There are errors in the registration data: All ferry tickets must be registered one by one into the fee management system. The labor intensity of the release staff is high and the working hours are long, which will inevitably lead to missed and mischecked tickets; (3) It is impossible to check vehicles that evade fares: Although manual ticket checking can largely avoid the occurrence of fare evasion and missed tickets, it is impossible to verify vehicles that board the ferry without tickets; (4) High cost and increased management difficulty: The high workload of front-line employees affects their safety focus and affects performance appraisal and personnel management. In order to solve the drawbacks brought about by the traditional terminal vehicle release and ticket checking operations, expand the scale of production and operation, speed up the passage of vehicles and ferry turnover efficiency, reduce the backlog of peak traffic flow, improve the ferry operation throughput capacity and efficiency, and adapt to the requirements of informatization and intelligent development, it is imperative to develop an intelligent ferry and ferry intelligent inspection system. Summary of the invention

[0004] The present invention aims to solve at least one of the above-mentioned technical problems to a certain extent, and provides an intelligent registration system for ferry boats, which can effectively improve the recognition accuracy of the license plate recognition systems at the ticket selling end and the ferry boat end, compare the ferry data and ticket selling data associated with the license plate, and determine whether the fare is evaded, thereby realizing intelligent registration, which is conducive to speeding up the passage of vehicles, inspecting vehicles that evade fares, adapting to the requirements of information and intelligent development, and is the basis for the comprehensive implementation of the ETC charging system.

[0005] The present invention is achieved through the following technical solutions:

[0006] An intelligent inspection system for a ferry, comprising a lane license plate recognition system, a ticketing system, a ferry license plate recognition system, and a station management system interacting with the ticketing system and the ferry license plate recognition system;

[0007] The lane license plate recognition system is used to recognize the license plate of the vehicle in the lane before the crossing and transmit it to the ticketing end system;

[0008] The ticketing system is used to sell tickets to corresponding vehicles based on license plate information and ticketing logic, and transmit the ticketing data to the station management system for storage;

[0009] The ferry-side license plate recognition system is used to collect the characteristic information of the embarked vehicles in the detection area in real time, recognize the license plate as ferry data, and communicate with the station-side management system through wireless transmission;

[0010] The station-end management system includes a ticket checking system, which is used to generate fare evasion information and / or voyage information based on ferry data matching corresponding ticket sales data, store the fare evasion information in a fare evasion database, and store the voyage information in a registration database.

[0011] In the above-mentioned intelligent inspection and registration system for ferry boats, preferably, the lane license plate recognition system includes a first license plate recognition camera that captures and recognizes the license plate multiple times, and the ticket sales system is also used to control the first license plate recognition camera to capture multiple times.

[0012] The above-mentioned intelligent ferry inspection system, preferably, the ticket-end system includes a license plate input unit, the license plate input unit is used to connect to an external device to input license plates, temporary license plates, motorcycles, agricultural and trade vehicles, special vehicles, and license plate information of special vehicles on the opposite road, the station-end management system includes a data allocation unit and a financial system connected to the ticket-end system, in the ticket issuance logic of the ticket-end system, unlicensed vehicles are assigned license plate information corresponding to the ferry based on the ticket purchase time of the last vehicle, temporary license plates, motorcycles, agricultural and trade vehicles, and special vehicles input the first letter of the license plate input unit, and the license plate information is automatically allocated by the data allocation unit.

[0013] The above-mentioned intelligent inspection and registration system for ferry boats, preferably, the license plate recognition system on the ferry side includes at least one second license plate recognition camera whose camera range fully covers the lanes on the ship, the second license plate recognition camera is used to capture, recognize license plates, collect vehicle feature information, and wirelessly transmit the ship number, capture time, IP address, license plate number and captured photos of the second license plate recognition camera to the station-side management system, and store historical data.

[0014] The second license plate recognition camera communicates with the station management system via a wireless bridge;

[0015] The wireless network bridge includes at least one industrial computer connected to the second license plate recognition camera via a local area network, an onboard network bridge auxiliary machine connected to the industrial computer, and a shore-based network bridge host for data transmission with the onboard network bridge auxiliary machine and a station-end management system;

[0016] The industrial computer is connected to the ferry system and controls the second license plate recognition camera to send ferry data upon completion of the voyage.

[0017] The ferry-side license plate recognition system also includes a management module, which is used for deduplication, configuration and data management of the second license plate recognition camera.

[0018] In the above-mentioned intelligent inspection and registration system for ferry boats, preferably, the license plate recognition system on the ferry side also includes a fill light, a ship gangway linkage switch and a relay electrically connected to the fill light, and the relay is connected to the ferry system.

[0019] In the above-mentioned intelligent ticket checking system for ferry boats, preferably, the ticket checking end system includes a manual ticket checking unit, a real-time ticket checking query unit, a ticket evasion information query unit, and a ticket checking update unit;

[0020] The manual ticket checking unit is used to connect to an external device to input boarding information, ticket supplement or free ticket information of the corresponding voyage of the vehicle;

[0021] The real-time ticket checking query unit is used to query the real-time ticket checking database;

[0022] The fare evasion information query unit is used to connect to an external device to input time or license plate to query the fare evasion database, which includes a daily fare evasion report and a monthly fare evasion report, which includes vehicle boarding time, vehicle boarding ship number, vehicle boarding direction, vehicle information including license plate information, and status information, which includes fare evasion status, supplementary inspection status, or free ticket status;

[0023] The inspection and registration update unit is used to update the inspection and registration database or the fare evasion database in real time according to the license plate recognition system at the ferry end and the manual ticket inspection unit, change the status information of the supplementary inspection or free vehicles in the fare evasion database, and display the update notification of the fare evasion database.

[0024] The above-mentioned intelligent ferry registration system, preferably, the station-end management system includes a ticket database and a ferry database, the ticket database is used to store ticket data, the ferry database is used to store ferry data, the ticket checking end system includes a ticket checking comparison service, the ticket checking comparison service is used to call the ticket database and the ferry database to generate a comparison library, use a fuzzy algorithm to compare the license plate number of the ferry data and the license plate number of the ticket data within 24 hours before the ferry data, the fuzzy algorithm uses the 3-4 digits of the license plate number to determine whether the comparison is successful, and remove the corresponding ticket data in the comparison library, and the ticket database includes a stranded vehicle library.

[0025] The above-mentioned intelligent ferry inspection system, preferably, the station-side management system includes a server configuration unit and a data management unit, the service configuration unit is used to configure the server of the station-side management system, and the data management unit includes setting up a management white list and a gray list, and the white list and the gray list include name and license plate information.

[0026] The beneficial effects of the present invention are:

[0027] (1) The lane license plate recognition system improves recognition by capturing and identifying license plates multiple times to ensure that the vehicle license plate is clear. The license plate input unit of the ticketing system inputs the license plate information of unrecognized license plates, temporary license plates, motorcycles, agricultural and trade vehicles, special vehicles, and special vehicles on the opposite lane. The two methods are combined to increase the accuracy of license plate recognition at the ticketing end.

[0028] (2) The ferry-side license plate recognition system uses a second license plate recognition camera that fully covers the lanes on the ship and fill lights to improve the recognition accuracy of the ferry-side license plate recognition system in various complex following situations and in bad weather;

[0029] (3) The wireless transmission mode suitable for ferry scenarios is used to communicate with the station management system through a wireless bridge, so that the ferry license plate recognition system can communicate with the station management system to ensure timely inspection and registration;

[0030] (4) The ticket checking system uses the ticket checking comparison service to call the ticketing database and ferry database to generate a comparison database, uses a fuzzy algorithm to compare the license plate number of the ferry data, compares the ferry data and ticketing data associated with the license plate, and determines whether the fare is evaded, thereby realizing intelligent checking and recording. It can also manually input, query and update in real time, register the voyage of vehicles that need to make up the ticket, and register and query free vehicle passes.

[0031] In summary, by replacing the traditional manual "one vehicle, one inspection" model with intelligent inspection, the traffic efficiency can be improved, the inspection data errors and the workload of front-line employees can be reduced, the accuracy of inspection can be improved, it is convenient to check the vehicles that evade fares, avoid charging loopholes, strengthen operational management, reduce management costs and difficulties, thereby speeding up vehicle passage and ferry turnover efficiency, reducing the backlog of peak traffic flow, improving the ferry operation throughput capacity and efficiency, adapting to the requirements of information and intelligent development, and is the basis for the comprehensive implementation of the ETC toll collection system. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a system structure diagram of the present invention.

[0033] Figure 2 This is a structural diagram of the license plate recognition system at the ferry end of the present invention.

[0034] Figure 3 This is a diagram of ticket sales data and ferry data according to the present invention.

[0035] In the figure: ferry 1, second license plate recognition camera 2, fill light 3, ship gangway linkage switch 4 and relay 5 DETAILED DESCRIPTION

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention. The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0037] An intelligent inspection system for a ferry, comprising a lane license plate recognition system, a ticketing system, a ferry license plate recognition system, and a station management system interacting with the ticketing system and the ferry license plate recognition system;

[0038] The lane license plate recognition system is used to recognize the license plate of the vehicle in the lane before the crossing and transmit it to the ticketing end system;

[0039] The ticketing system is used to sell tickets to corresponding vehicles based on license plate information and ticketing logic, and transmit the ticketing data to the station management system for storage;

[0040] The ferry-side license plate recognition system is used to collect the characteristic information of the embarked vehicles in the detection area in real time, recognize the license plate as ferry data, and communicate with the station-side management system through wireless transmission;

[0041] The station-end management system includes a ticket checking system, which is used to generate fare evasion information and / or voyage information based on ferry data matching corresponding ticket sales data, store the fare evasion information in a fare evasion database, and store the voyage information in a registration database.

[0042] In the above-mentioned intelligent inspection and registration system for ferry boats, preferably, the lane license plate recognition system includes a first license plate recognition camera that captures and recognizes the license plate multiple times, and the ticket sales system is also used to control the first license plate recognition camera to capture multiple times.

[0043] The above-mentioned intelligent ferry inspection system, preferably, the ticket-end system includes a license plate input unit, the license plate input unit is used to connect to an external device to input license plates, temporary license plates, motorcycles, agricultural and trade vehicles, special vehicles, and license plate information of special vehicles on the opposite road, the station-end management system includes a data allocation unit and a financial system connected to the ticket-end system, in the ticket issuance logic of the ticket-end system, unlicensed vehicles are assigned license plate information corresponding to the ferry based on the ticket purchase time of the last vehicle, temporary license plates, motorcycles, agricultural and trade vehicles, and special vehicles input the first letter of the license plate input unit, and the license plate information is automatically allocated by the data allocation unit.

[0044] The above-mentioned intelligent inspection and registration system for ferry boats, preferably, the license plate recognition system on the ferry side includes at least one second license plate recognition camera whose camera range fully covers the lanes on the ship, the second license plate recognition camera is used to capture, recognize license plates, collect vehicle feature information, and wirelessly transmit the ship number, capture time, IP address, license plate number and captured photos of the second license plate recognition camera to the station-side management system, and store historical data.

[0045] The second license plate recognition camera communicates with the station management system via a wireless bridge;

[0046] The wireless network bridge includes at least one industrial computer connected to the second license plate recognition camera via a local area network, an onboard network bridge auxiliary machine connected to the industrial computer, and a shore-based network bridge host for data transmission with the onboard network bridge auxiliary machine and a station-end management system;

[0047] The industrial computer is connected to the ferry system and controls the second license plate recognition camera to send ferry data upon completion of the voyage.

[0048] The ferry-side license plate recognition system also includes a management module, which is used for deduplication, configuration and data management of the second license plate recognition camera.

[0049] The ferry-side license plate recognition system also includes a fill light, a ship gangway linkage switch and a relay electrically connected to the fill light, and the relay is connected to the ferry system.

[0050] In the above-mentioned intelligent ticket checking system for ferry boats, preferably, the ticket checking end system includes a manual ticket checking unit, a real-time ticket checking query unit, a ticket evasion information query unit, and a ticket checking update unit;

[0051] The manual ticket checking unit is used to connect to an external device to input boarding information, ticket supplement or free ticket information of the corresponding voyage of the vehicle;

[0052] The real-time ticket checking query unit is used to query the real-time ticket checking database;

[0053] The fare evasion information query unit is used to connect to an external device to input time or license plate to query the fare evasion database, which includes a daily fare evasion report and a monthly fare evasion report, which includes vehicle boarding time, vehicle boarding ship number, vehicle boarding direction, vehicle information including license plate information, and status information, which includes fare evasion status, supplementary inspection status, or free ticket status;

[0054] The inspection and registration update unit is used to update the inspection and registration database or the fare evasion database in real time according to the license plate recognition system at the ferry end and the manual ticket inspection unit, change the status information of the supplementary inspection or free vehicles in the fare evasion database, and display the update notification of the fare evasion database.

[0055] The above-mentioned intelligent ferry registration system, preferably, the station-end management system includes a ticket database and a ferry database, the ticket database is used to store ticket data, the ferry database is used to store ferry data, the ticket checking end system includes a ticket checking comparison service, the ticket checking comparison service is used to call the ticket database and the ferry database to generate a comparison library, use a fuzzy algorithm to compare the license plate number of the ferry data and the license plate number of the ticket data within 24 hours before the ferry data, the fuzzy algorithm uses the 3-4 digits of the license plate number to determine whether the comparison is successful, and remove the corresponding ticket data in the comparison library, and the ticket database includes a stranded vehicle library.

[0056] The above-mentioned intelligent inspection and registration system for ferry boats, preferably, the station-side management system includes a server configuration unit and a data management unit, the service configuration unit is used to configure the server of the station-side management system, the data management unit includes setting up a management white list and a gray list, the white list and the gray list include name and license plate information, the data management unit is used to set up a management inspection and registration database, a fare evasion database, a comparison database, a stranded vehicle database, a ticket sales database, and a ferry database.

[0057] The working principle, function and effect of the present invention are as follows:

[0058] The lane license plate recognition system captures multiple times, the first license plate recognition camera captures the license plate, and recognizes the lane license plate. For vehicles that are not captured, the ticketing system adds a second capture function key and controls the first license plate recognition camera to capture twice. The second capture ensures that vehicles with clear license plates will not be unrecognized due to vehicle obstruction, and the license plate is transmitted to the ticketing system via the bus or wirelessly.

[0059] The ticketing system is connected to the financial system of the station management system, performs settlement services with the financial system, sells tickets to corresponding vehicles based on license plate information and ticketing logic, and transmits ticketing data to the station management system for storage, which is stored in the ticketing database;

[0060] The ticketing system is connected to the peripherals through the license plate input unit to input the license plate information of the temporary license plate vehicle, motorcycle, agricultural and trade vehicle, special vehicle, and special vehicle on the opposite lane, which is used to manually modify the corresponding license plate for the vehicle whose recognition result is incorrect by the lane license plate recognition system. In the ticketing logic of the ticketing system, the license plate information of the unlicensed vehicle is allocated to the corresponding ferry according to the ticket purchase time of the last vehicle. The temporary license plate vehicle, motorcycle, agricultural and trade vehicle, and special vehicle are automatically allocated the license plate information starting with the word according to the first word input by the license plate input unit, such as "temporary, motorcycle, agricultural, special".

[0061] Dangerous goods vehicles are identified and checked by the first license plate recognition camera, and the type is unified as dangerous goods. The specific type is confirmed manually. For special vehicles lined up in the lane, the license plate is recognized and processed normally. For special vehicles in the opposite lane, the special vehicle type key of the license plate input unit is tapped twice to stack the captured lane license plates. The current vehicle in the opposite lane manually enters the correct license plate, and when the lane vehicle is processed, the license plate is displayed again.

[0062] By adding the function of manually inputting license plates and combining them with the lane license plate recognition system, the accuracy of license plate recognition at the ticketing end can be increased and avoid relying solely on license plate capture and recognition.

[0063] like Figure 2 As shown, the ferry includes lanes a1, a2, b1, b2, b3, and b4. The license plate recognition system on the ferry includes two second license plate recognition cameras on the left and right that fully cover the lanes on the ship. The second license plate recognition camera on the left covers lanes a1, a2, b1, b2, and b3, and the second license plate recognition camera on the right covers lanes a1, a2, b2, b3, and b4, ensuring full coverage of the lanes on the ship to avoid recognition loss in extreme following conditions.

[0064] The second license plate recognition camera is used to capture, recognize license plates, and collect vehicle feature information. The management module of the license plate recognition system on the ferry side manages the deduplication, configuration, data management, and storage of historical data of the second license plate recognition camera to filter out errors and redundant information. The ship number, capture time, IP address, license plate number, and captured photos of the second license plate recognition camera are transmitted to the station management system wirelessly, and historical data is stored. The IP address is used to distinguish the navigation direction;

[0065] At night, when there is no fill light and the camera recognition rate relies only on ambient light, it is close to 100%, but there are still cases of misrecognition. By setting at least one fill light on the ferry, the fill light is connected to the ship gangway linkage switch and relay. At night, when the ferry approaches the dock and the ship gangway linkage switch is started, the fill light is controlled by the relay to turn on, and fill light is provided for the second license plate recognition camera to achieve the same camera effect as during the day. When sailing, the relay controls the fill light to turn off, which does not affect navigation safety, thereby improving the recognition accuracy of the license plate recognition system on the ferry side in a variety of complex following situations and in bad weather.

[0066] The second license plate recognition camera communicates with the station management system through a wireless bridge, which is suitable for the wireless transmission mode of ferry scenes to ensure the timeliness of inspection and recording. Specifically:

[0067] The wireless network bridge includes a one-to-many wireless transmission method, at least one industrial computer connected to the second license plate recognition camera via a local area network, a bridge auxiliary machine on board the ship connected to the industrial computer, and a shore-based network bridge host for transmitting data with multiple bridge auxiliary machines on board the ship and the station management system. The second license plate recognition camera uploads the data to the industrial computer, and after the industrial computer processes and packages the data, it is transmitted to the shore-based network bridge host through the bridge auxiliary machine on board the ship to realize data communication with the station management system. It has the advantages of always being in a local area network environment, no need to adjust the network architecture, and relatively stable transmission;

[0068] To address the network security issues of wireless LAN, we can encrypt data packets with passwords within the coverage of wireless network signals to prevent data leakage and illegal eavesdropping. We can strictly control access points through WPA encryption technology or WEB access authentication to ensure the security of access points. We can build a wireless intrusion detection system (WIDS) to monitor wireless networks in real time without affecting network performance, and detect illegal attacks and intrusions in advance, effectively protecting the network security of wireless LAN.

[0069] The industrial computer is connected to the ferry system and controls the second license plate recognition camera to send ferry data at the end of the voyage for unified processing. The ship gangway of the ferry system is lifted, and the operating handle can be linked to give a semaphore to the industrial computer. The time given by the information is the voyage time of the ship; if the semaphore signal is discarded, the auxiliary judgment of the voyage time is 3 minutes. If no other vehicle license plate data is received within 3 minutes, it is determined that the ferry is over and this time is the voyage time of the ship.

[0070] The station-side management system configures the server of the station-side management system through the server configuration unit;

[0071] The station-side management system receives the ferry data of the license plate recognition system of the ferry side and stores it in the ferry database. The ticket inspection system calls the ticket database through the ticket inspection comparison service, generates a comparison database from the ferry database, and compares the license plate number of the ferry data and the license plate number of the ticket data within 24 hours before the ferry data with a fuzzy algorithm. The fuzzy algorithm determines the success of the comparison based on the 3-4 digits of the license plate number. When the comparison is successful, the corresponding ticket data in the comparison database is removed. When the data is compared and checked, the checked data can be no longer compared repeatedly, which reduces the workload of the program and improves efficiency. The ticket database includes a stranded vehicle library.

[0072] If the comparison is successful, the ferry data matches the corresponding ticket data, and the voyage information is generated and stored in the inspection database. If the comparison fails, the ferry data cannot match the corresponding ticket data, and the fare evasion information is generated and stored in the fare evasion database; the ticket database filters the inspection database through the inspection update unit to generate a stranded vehicle database;

[0073] The manual ticket checking unit of the ticket checking system is connected to an external device to input the boarding information, ticket supplement or free information of the corresponding voyage of the vehicle. After the manual ticket checking unit selects the voyage time adjustment, after selecting the corresponding ship, several voyages of the ship will automatically pop up for selection;

[0074] The real-time ticket checking query unit is used to query the real-time ticket checking database;

[0075] The fare evasion information query unit is connected to an external device to input time or license plate to query the fare evasion database. The fare evasion database includes a daily fare evasion report and a monthly fare evasion report. The daily fare evasion report and the monthly fare evasion report include vehicle boarding time, vehicle boarding ship number, vehicle boarding direction, vehicle information including license plate information, and status information. The status information includes fare evasion status, supplementary inspection status or free ticket status, so as to install three status screenings of daily fare evasion report, monthly fare evasion report and license plate;

[0076] The inspection and update unit updates the inspection and registration database or the fare evasion database in real time based on the license plate recognition system at the ferry end and the manual ticket inspection unit, changes the status information of the vehicles in the fare evasion database for supplementary inspection or free of charge, and displays the update notification of the fare evasion database;

[0077] Registration of fare-supplemented vehicle voyage: When the fare-supplemented vehicle purchases the ticket in a different place, the ticket number is entered through the manual ticket checking unit for ticket checking and the vehicle is assigned to the corresponding voyage. The vehicle information in the fare-supplementing database is assigned to the checking and recording database. The original fare-supplementing database data is retained. The amount, vehicle type, tonnage information, etc. are updated to the fare-supplementing database in real time after the fare is supplemented. The checking and recording update unit changes the fare-supplementing database to supplement the inspection.

[0078] Registration and query of free vehicle pass: input the license plate and pass number on the free pass through the manual ticket checking unit. The pass number satisfies the uniqueness check of the ticket checking system, and automatically changes to the boarding record closest in time. Compare the current time with the boarding time, and search 3.5 hours later and 1 hour earlier. After the vehicle gets on board, the data is transmitted to the fare evasion database and verified with the license plate on the free pass. After the verification is passed, a free pass status information is added to the blank field of the fare evasion database. If the verification fails, it will be manually verified together with the fare evasion vehicle after reaching the other side. If the verification fails, the blank field status is still the fare evasion status, and the ticket supplement process is required;

[0079] Free tickets can be queried by license plate and ticket number. For vehicles whose license plates are not captured in the lane but are captured on board, i.e. vehicles in the fare evasion database, whether to pay the fare is determined manually;

[0080] The station management system sets up and manages whitelists and graylists through the data management unit. The whitelists and graylists include name and license plate information for intelligent auditing and enhanced authority management.

[0081] In summary, it is effective to improve the recognition accuracy of the license plate recognition system at the ticketing end and the ferry end, compare the ferry data and ticketing data associated with the license plate, determine whether the fare is evaded, and realize intelligent inspection and registration. By replacing the traditional manual "one vehicle, one inspection" mode with intelligent inspection and registration, the traffic efficiency can be improved, the inspection and registration data errors and the workload of front-line employees can be reduced, the accuracy of inspection and registration can be improved, it is conducive to the inspection of vehicles that evade fares, and the avoidance of charging loopholes, and operational management can be strengthened, and management costs and difficulties can be reduced, thereby speeding up vehicle passage, ferry turnover efficiency, reducing the backlog of peak traffic flow, and improving the ferry operation throughput capacity and efficiency. It adapts to the requirements of informatization and intelligent development and is the basis for the comprehensive implementation of the ETC charging system.

[0082] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0083] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An intelligent ferry inspection system, characterized in that: It includes a lane license plate recognition system, a ticketing system, a ferry license plate recognition system, and a station management system that interacts with the ticketing system and the ferry license plate recognition system; The lane license plate recognition system is used to recognize the license plate of the vehicle in the lane before the crossing and transmit it to the ticketing end system; The ticketing system is used to sell tickets to corresponding vehicles based on license plate information and ticketing logic, and transmit the ticketing data to the station management system for storage; The ferry-side license plate recognition system is used to collect the characteristic information of the embarked vehicles in the detection area in real time, recognize the license plate as ferry data, and communicate with the station-side management system through wireless transmission; The ferry-side license plate recognition system includes at least one second license plate recognition camera with a camera range that fully covers the lanes on the ship. The second license plate recognition camera is used to capture, recognize license plates, collect vehicle feature information, and transmit the ship number, capture time, IP address, license plate number and captured photos of the second license plate recognition camera to the station-side management system via wireless, and store historical data; the second license plate recognition camera communicates with the station-side management system via a wireless bridge; the wireless bridge includes at least one industrial computer connected to the second license plate recognition camera via a local area network, a bridge auxiliary machine on board the ship connected to the industrial computer, and a shore-based bridge host for data transmission with the bridge auxiliary machine on board and the station-side management system; the industrial computer is connected to the ferry system and controls the second license plate recognition camera to send ferry data at the end of the voyage; The station management system includes a ticket checking system, which is used to generate fare evasion information and / or voyage information according to the ferry data matching the corresponding ticket sales data, store the fare evasion information in the fare evasion database, and store the voyage information in the ticket checking database; The station-side management system includes a ticketing database and a ferry database. The ticketing database is used to store ticketing data, and the ferry database is used to store ferry data. The ticket checking system includes a ticket checking comparison service. The ticket checking comparison service is used to call the ticketing database and the ferry database to generate a comparison library, and compare the license plate number of the ferry data and the license plate number of the ticketing data within 24 hours before the ferry data using a fuzzy algorithm. The fuzzy algorithm determines whether the comparison is successful based on the 3-4 digits of the license plate number, and removes the corresponding ticketing data in the comparison library. If the comparison is successful, the ferry data matches the corresponding ticketing data, and the voyage information is generated and stored in the registration library. If the comparison fails, the ferry data cannot match the corresponding ticketing data, and the fare evasion information is generated and stored in the fare evasion library. The ticketing database includes a stranded vehicle library.

2. The intelligent ferry inspection system according to claim 1 is characterized in that: The lane license plate recognition system includes a first license plate recognition camera that captures and recognizes license plates multiple times. The lane license plate recognition system includes a first license plate recognition camera that captures and recognizes license plates multiple times. The ticket sales system is also used to control the first license plate recognition camera to capture multiple times.

3. The intelligent ferry inspection system according to claim 1 is characterized in that: The ticket-selling system includes a license plate input unit, which is used to connect to an external device to input license plates, temporary license plates, motorcycles, agricultural and trade vehicles, special vehicles, and license plate information of special vehicles on the opposite road. The station-end management system includes a missed detection data allocation unit and a financial system connected to the ticket-selling system. In the ticket issuance logic of the ticket-selling system, unlicensed vehicles are allocated license plate information corresponding to the ferry based on the ticket purchase time of the last vehicle. Temporary license plates, motorcycles, agricultural and trade vehicles, and special vehicles input the first character of the license plate input unit, and the missed detection data allocation unit automatically allocates license plate information.

4. The intelligent ferry inspection system according to claim 1 is characterized in that: The ferry-side license plate recognition system also includes a management module, which is used for deduplication, configuration and data management of the second license plate recognition camera.

5. The intelligent ferry inspection system according to claim 1 is characterized in that: The ferry-side license plate recognition system also includes a fill light, a ship gangway linkage switch and a relay electrically connected to the fill light, and the relay is connected to the ferry system.

6. The intelligent ferry inspection system according to claim 1 is characterized in that: The ticket checking system includes a manual ticket checking unit, a real-time ticket checking query unit, a ticket evasion information query unit, and a ticket checking and recording update unit; The manual ticket checking unit is used to connect to an external device to input boarding information, ticket supplement or free ticket information of the corresponding voyage of the vehicle; The real-time ticket checking query unit is used to query the real-time ticket checking database; The fare evasion information query unit is used to connect to an external device to input time or license plate to query the fare evasion database, which includes a daily fare evasion report and a monthly fare evasion report, which includes vehicle boarding time, vehicle boarding ship number, vehicle boarding direction, vehicle information including license plate information, and status information, which includes fare evasion status, supplementary inspection status, or free ticket status; The inspection and registration update unit is used to update the inspection and registration database or the fare evasion database in real time according to the license plate recognition system at the ferry end and the manual ticket inspection unit, change the status information of the supplementary inspection or free vehicles in the fare evasion database, and display the update notification of the fare evasion database.

7. The intelligent ferry inspection system according to any one of claims 1 to 6, characterized in that: The station-side management system includes a server configuration unit and a data management unit. The server configuration unit is used to configure the server of the station-side management system. The data management unit includes setting and managing a white list and a gray list. The white list and the gray list include name and license plate information.

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