Vehicle illegal parking prevention method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention discloses a vehicle illegal parking prevention method and device, electronic equipment and a storage medium. The method comprises the following steps: in an illegal parking prevention mode of a vehicle, acquiring navigation information of the vehicle, and determining a navigation destination corresponding to the navigation information; obtaining a parking forbidding state corresponding to the navigation destination, and if the parking forbidding state represents that the navigation destination is matched with the preset parking forbidding area, generating corresponding prompt information and navigation labeling information; if it is detected that the gear information of the vehicle is in the parking gear, real-time position information of the vehicle is obtained; and if the real-time position information is matched with the preset no-parking area, determining a target parking point and navigation information of the target parking point based on the real-time position information. According to the embodiment of the invention, a legal and convenient parking selection can be provided for a driver, the driving experience and convenience are improved, and safer and more intelligent driving experience can be provided for the driver through an intelligent illegal parking prevention mode.

Description

Technical Field

[0001] The present application relates to the field of intelligent driving technology, and specifically to a vehicle anti-illegal parking method, device, electronic device, and computer-readable storage medium. Background Art

[0002] Illegal parking refers to the situation where a driver chooses to park on a motorway, regardless of whether there is a parking ban sign. In addition, parking is also prohibited in special areas where parking is prohibited, such as intersections, bridges, 50 meters before the entrance of a thoroughfare, and within 30 meters around public facilities such as bus stops, fire hydrants, fire brigades, and hospitals.

[0003] In the related art, illegal parking is common due to the lack of no-parking signs, or the car owner's negligence in ignoring the no-parking signs, or the car owner's unfamiliarity with the no-parking areas when traveling. Therefore, how to prevent drivers from parking in no-parking areas is a technical problem that needs to be solved urgently. Summary of the invention

[0004] In order to solve the above technical problems, the embodiments of the present application provide a vehicle anti-illegal parking method and device, an electronic device, a computer-readable storage medium and a computer program product.

[0005] According to one aspect of an embodiment of the present application, a vehicle anti-illegal parking method is provided, comprising: in the anti-illegal parking mode of the vehicle, obtaining navigation information of the vehicle, and determining a navigation destination corresponding to the navigation information; obtaining a prohibited parking status corresponding to the navigation destination, and generating corresponding prompt information and navigation annotation information if the prohibited parking status indicates that the navigation destination matches a preset prohibited parking area; if it is detected that the gear information of the vehicle is in the parking gear, obtaining real-time position information of the vehicle; if the real-time position information matches the preset prohibited parking area, determining a target parking point and navigation information of the target parking point based on the real-time position information.

[0006] According to one aspect of this embodiment, the method also includes: if the vehicle is in a parking state, obtaining the real-time state of the parking environment of the vehicle, the real-time state including real-time image information; if the real-time image information indicates that the parking environment matches a prohibited parking area, determining a target parking point based on the real-time state, and controlling the vehicle to travel to the target parking point; generating prompt information based on the target parking point and sending it to a corresponding terminal device.

[0007] According to one aspect of an embodiment of the present application, the method of determining a target parking point and navigation information of the target parking point based on real-time location information includes: obtaining non-prohibited parking area information within a preset range corresponding to the real-time location information; planning multiple candidate parking points and navigation paths corresponding to the multiple candidate parking points based on the non-prohibited parking area information; and determining the target parking point from the multiple candidate parking points based on the navigation paths.

[0008] According to one aspect of an embodiment of the present application, the method also includes: obtaining historical prohibited parking information, the historical vehicle prohibited parking information including historical prohibited parking signs, historical prohibited parking tickets and historical prohibited parking notification information; determining prohibited parking location information corresponding to the historical prohibited parking information, and determining a preset prohibited parking area based on the prohibited parking location information.

[0009] According to one aspect of an embodiment of the present application, the method also includes: if the parking position of the vehicle matches the prohibited parking position information, and no vehicle illegal parking information is received within a preset time period, generating a prohibited parking area correction strategy based on the prohibited parking position information; and updating the preset prohibited parking area based on the prohibited parking area correction strategy.

[0010] According to one aspect of an embodiment of the present application, the method also includes: generating a vehicle anti-illegal parking mode based on the preset no-parking area; obtaining no-parking restrictions in the no-parking area where the vehicle is located, the no-parking restrictions including a no-parking type and a no-parking time period; and controlling the on and off of the vehicle anti-illegal parking mode based on the no-parking type and the no-parking time period.

[0011] According to one aspect of an embodiment of the present application, the method also includes: if the distance value between the navigation destination and the no-parking area is not greater than a preset distance value, generating prompt information based on the no-parking area; obtaining a non-no-parking area parking point within a preset range of the no-parking area, and correcting the navigation information based on the non-no-parking area parking point.

[0012] According to one aspect of an embodiment of the present application, a vehicle anti-illegal parking device is provided, and the device includes: an acquisition module, which is used to acquire navigation information of the vehicle in the anti-illegal parking mode of the vehicle, and determine the navigation destination corresponding to the navigation information; a generation module, which is used to acquire a prohibited parking state corresponding to the navigation destination, and generate corresponding prompt information and navigation annotation information if the prohibited parking state indicates that the navigation destination matches a preset prohibited parking area; a detection module, which is used to acquire real-time position information of the vehicle if it is detected that the gear information of the vehicle is in the parking gear; and a determination module, which is used to determine a target parking point and the navigation information of the target parking point based on the real-time position information if the real-time position information matches the preset prohibited parking area.

[0013] According to one aspect of an embodiment of the present application, an electronic device is provided, comprising: one or more processors; a storage device for storing one or more programs, wherein when the one or more programs are executed by the one or more processors, the electronic device implements the vehicle anti-illegal parking method as described above.

[0014] According to one aspect of an embodiment of the present application, a computer-readable storage medium is provided, on which computer-readable instructions are stored. When the computer-readable instructions are executed by a processor of a computer, the computer executes the vehicle anti-illegal parking method as described above.

[0015] According to one aspect of an embodiment of the present application, a computer program product is also provided, including a computer program, which, when executed by a processor, implements the steps in the vehicle anti-illegal parking method as described above.

[0016] In the technical solution provided in the embodiment of the present application, by obtaining the navigation information of the vehicle and determining the navigation destination, it is possible to determine in advance whether the destination is a no-parking area. If it is a no-parking area, prompt information and navigation annotation information will be generated, thereby effectively preventing the driver from illegally parking. If it is detected that the vehicle is or is about to be parked in a no-parking area, it will determine a target parking point based on real-time location information and provide corresponding navigation information, which not only helps the driver avoid illegal parking, but also provides the driver with a legal and convenient parking option, improves the driving experience and convenience, and through the intelligent anti-illegal parking mode, can provide the driver with a safer and smarter driving experience.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 is a schematic diagram of a navigation interface shown in an exemplary embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of an implementation environment for preventing illegal parking of a vehicle during navigation, shown in an exemplary embodiment of the present application;

[0021] Figure 3 is a flow chart of a method for preventing illegal parking of a vehicle shown in an exemplary embodiment of the present application;

[0022] Figure 4 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0023] Figure 5 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0024] Figure 6 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0025] Figure 7 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0026] Figure 8 is a data transmission timing diagram for determining a no-parking area, shown in an exemplary embodiment of the present application;

[0027] Fig. 9 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0028] Fig.10 is a flow chart of a method for preventing illegal parking of a vehicle shown in another exemplary embodiment of the present application;

[0029] Fig.11 It is a brief flow chart of preventing illegal parking of vehicles in an exemplary application scenario;

[0030] Fig.12 is a block diagram of a vehicle anti-illegal parking device shown in an exemplary embodiment of the present application;

[0031] Fig.13 A schematic diagram of the structure of a computer system suitable for implementing an electronic device of an embodiment of the present application is shown. DETAILED DESCRIPTION

[0032] Here, exemplary embodiments will be described in detail, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0033] The block diagrams shown in the accompanying drawings are merely functional entities and do not necessarily correspond to physically independent entities. That is, these functional entities may be implemented in software form, or in one or more hardware modules or integrated circuits, or in different networks and / or processor devices and / or microcontroller devices.

[0034] The flowcharts shown in the accompanying drawings are only exemplary and do not necessarily include all the contents and operations / steps, nor must they be executed in the order described. For example, some operations / steps can be decomposed, and some operations / steps can be combined or partially combined, so the actual execution order may change according to actual conditions.

[0035] The term "multiple" as used in this application refers to two or more than two. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0036] First of all, it should be noted that during driving, preventing vehicles from illegally parking is the key to ensuring smooth traffic and avoiding fines and penalty points. The following are some practical strategies to prevent illegal parking. Plan your trip and parking in advance. For example, study your travel route: Before departure, use navigation tools to plan your driving route and check the parking facilities along the way. Try to choose a place with regular parking spaces as your destination or passing point to reduce the risk of illegal parking; understand the prohibited parking areas: be familiar with local traffic rules and prohibited parking areas, especially those with prohibited parking signs, markings, sidewalks, sharp bends, etc. Avoid parking in these areas to avoid being fined and deducted points. During driving, always pay attention to traffic signs and signs on the road, especially those related to parking. Follow the instructions of these signs and avoid parking in prohibited parking areas. When parking in temporary parking spaces, pay attention to the parking time limit. Avoid parking overtime to avoid being caught by electronic eyes or punished by traffic police.

[0037] Figure 1 This is a schematic diagram of a navigation interface for preventing illegal parking of a vehicle shown in an exemplary embodiment of the present application. The navigation interface displays the remaining time of the navigation destination and the estimated parking area in the no-parking zone corresponding to the navigation destination. Since the position of the vehicle is constantly changing during the movement of the vehicle, it is necessary to update the no-parking zone on the navigation interface, or to perform anti-illegal parking protection when the user temporarily parks the vehicle. Therefore, it is necessary to compare the real-time position information of the vehicle with the no-parking zone to avoid parking the vehicle in the no-parking zone.

[0038] Figure 2 FIG. 1 is a schematic diagram of an implementation environment for preventing illegal parking of vehicles during driving, shown in an exemplary embodiment of the present application. Figure 2 As shown, during the driving process of the vehicle, navigation is achieved through the navigation map software installed on the smart terminal 210. The navigation map software will display the no-parking area around the navigation destination on the navigation interface, that is, the smart terminal 210 will send a data request to the server 220, and then the server 220 will return the corresponding no-parking area to the navigation map software. When the smart terminal 210 detects that the gear information of the vehicle is in the parking gear, the smart terminal 210 identifies the real-time position information of the vehicle and sends a data request to the server 220. Then, the server 220 returns the preset no-parking area to the navigation map software. The smart terminal 210 compares the no-parking area with the real-time position of the vehicle. If the real-time position information matches the preset no-parking area, the target parking point and the navigation information corresponding to the target parking point are determined based on the real-time position information, thereby avoiding the driver from parking in the no-parking area.

[0039] in, Figure 2 The smart terminal 210 shown can be any terminal device that supports the installation of navigation map software, such as a smart phone, a car computer, a tablet computer, a laptop computer, or a wearable device, but is not limited thereto. Figure 2 The server end 220 shown can be a navigation server, for example, it can be an independent physical server, or it can be a server cluster or distributed system composed of multiple physical servers, or it can be a cloud server that provides cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, CDN (Content Delivery Network), and basic cloud computing services such as big data and artificial intelligence platforms, which are not limited here. The smart terminal 210 can communicate with the navigation server end 220 through wireless networks such as 3G (third generation mobile information technology), 4G (fourth generation mobile information technology), and 5G (fifth generation mobile information technology), which are not limited here.

[0040] In the related art, illegal parking is common due to the lack of no-parking signs, or the car owner's negligence in ignoring the no-parking signs, or the car owner's unfamiliarity with the no-parking areas when traveling. Therefore, how to prevent drivers from parking in no-parking areas is a technical problem that needs to be solved urgently.

[0041] The above-mentioned problems are generally applicable in general travel scenarios. In order to solve these problems, the embodiments of the present application respectively propose a vehicle anti-illegal parking method, a vehicle anti-illegal parking device, an electronic device, a computer-readable storage medium and a computer program product, which will be described in detail below.

[0042] See also Figure 3 , Figure 3 is a flow chart of a vehicle anti-illegal parking method shown in an exemplary embodiment of the present application. The method can be applied to Figure 2 The implementation environment shown is specifically executed by the smart terminal 210 in the implementation environment. It should be understood that the method can also be applied to other exemplary implementation environments and be specifically executed by devices in other implementation environments. This embodiment does not limit the implementation environment to which the method is applicable.

[0043] like Figure 3 As shown, in an exemplary embodiment, the vehicle anti-illegal parking method includes at least steps S310 to S340, which are described in detail as follows:

[0044] Step S310, in the anti-illegal parking mode of the vehicle, obtain the navigation information of the vehicle and determine the navigation destination corresponding to the navigation information.

[0045] Specifically, when the vehicle is started and in the anti-illegal parking mode, the vehicle system will automatically start the navigation system or according to the driver's instructions. The navigation system obtains the current location of the vehicle through GPS or other positioning technologies, and plans the optimal driving route based on the destination entered by the driver or the preset route. The navigation system will calculate the final navigation destination based on the input destination information (such as address, place name, longitude and latitude coordinates, etc.), combined with map data and real-time traffic information. This destination information will be saved by the system and used for subsequent no-parking area matching and prompt information generation.

[0046] Step S320, obtaining a prohibited parking status corresponding to the navigation destination, and if the prohibited parking status indicates that the navigation destination matches a preset prohibited parking area, generating corresponding prompt information and navigation annotation information.

[0047] Specifically, the system will obtain the preset no-parking area data, which may include geographic location, range, time limit, etc., and compare the navigation destination with the no-parking area data to determine whether the destination is in or near the no-parking area. If it is detected that the navigation destination of the vehicle matches the preset no-parking area, the corresponding navigation annotation information can be generated on the navigation interface, where the location and range of the no-parking area are marked on the navigation map to help the driver avoid these areas during driving. At the same time, the system can also provide legal parking area suggestions to guide the driver to the nearest parking lot or parking space. And generate corresponding prompt information and send it to the driver.

[0048] Exemplarily, the vehicle system queries the prohibited parking information matching the navigation destination by connecting to the cloud database or the prohibited parking area data stored locally. These prohibited parking area data may include geographic location coordinates, area shapes (such as polygons, circles, etc.), time restrictions (such as prohibited parking all day, prohibited parking during specific time periods), etc. The system compares the coordinates of the navigation destination with the prohibited parking area data to determine whether the point falls within a prohibited parking area. If the timestamp of the navigation destination also meets the time restriction conditions of the prohibited parking area, the prohibited parking status is further confirmed. If the prohibited parking status indicates that the navigation destination matches the preset prohibited parking area, the system will immediately generate a corresponding prompt message. The prompt message may include: "The destination is in a prohibited parking area, please pay attention to traffic rules" or "Do not park here, please find other legal parking areas", etc. At the same time, the system will mark the location and range of the prohibited parking area on the navigation map so that the driver can see it intuitively during driving. The marking information may represent the prohibited parking area in different colors, shapes or icons, and may be accompanied by a brief text description.

[0049] Step S330: If it is detected that the gear position information of the vehicle is in the parking gear, the real-time position information of the vehicle is obtained.

[0050] Step S340: If the real-time location information matches the preset no-parking area, a target parking point and navigation information of the target parking point are determined based on the real-time location information.

[0051] Specifically, the vehicle's automatic transmission or manual transmission is usually equipped with a sensor to monitor the current gear status. When the driver puts the vehicle into the parking gear (P gear), the sensor detects this change and sends a signal to the vehicle system. After that, the real-time location information of the vehicle is obtained through the GPS system. Most modern vehicles are equipped with a GPS navigation system, which can obtain the vehicle's latitude and longitude coordinates, speed, direction and other location information in real time. When the vehicle is in the parking state, the GPS system can still continue to provide location information for the vehicle system to use. In addition to GPS, the vehicle system may also use other positioning technologies, such as base station positioning, Bluetooth positioning, etc., to assist in obtaining the real-time location of the vehicle. After that, the vehicle system will compare the obtained real-time location information with the preset prohibited parking area data to determine whether the vehicle is parked in the prohibited parking area. If the vehicle is indeed in the prohibited parking area, the system will immediately generate a corresponding prompt message and remind the driver through display screens, sounds, etc., marking the real-time location of the vehicle on the navigation map, as well as nearby prohibited parking areas and legal parking areas. This helps the driver make the right choice when parking and avoid illegal parking.

[0052] For example, once it is confirmed that the vehicle is in a prohibited parking area, the system will immediately start the search function to find nearby legal parking areas, which may include public parking lots, parking spaces, parking areas of commercial facilities, etc. The system will evaluate the searched legal parking areas based on various factors (such as distance, parking fees, parking time limits, etc.). Ultimately, the system will select an optimal parking point as the target parking point, which should be as close to the current location as possible while meeting the driver's parking needs. After determining the target parking point, the system will immediately plan an optimal navigation path from the current location to the target parking point. This path will avoid prohibited parking areas and other traffic obstacles to ensure that the driver can reach the target parking point safely and quickly.

[0053] In this embodiment, by obtaining the navigation information of the vehicle and determining the navigation destination, it is possible to determine in advance whether the destination is a prohibited parking area. If it is a prohibited parking area, prompt information and navigation annotation information will be generated, thereby effectively preventing the driver from illegally parking. If it is detected that the vehicle is or is about to be parked in a prohibited parking area, it will determine a target parking point based on real-time location information and provide corresponding navigation information. This not only helps the driver avoid illegal parking, but also provides the driver with a legal and convenient parking option, improves the driving experience and convenience, and through the intelligent anti-illegal parking mode, it can provide the driver with a safer and smarter driving experience.

[0054] Further, based on the above embodiments, please refer to Figure 4 In one of the exemplary embodiments provided in the present application, the specific implementation process of the above-mentioned vehicle anti-illegal parking method may also include steps S410 to S430, which are described in detail as follows:

[0055] Step S410: If the vehicle is in a parking state, the real-time state of the parking environment of the vehicle is obtained, and the real-time state includes real-time image information.

[0056] Specifically, if it is detected that the vehicle is in a parking state or the vehicle is turned off, the real-time status of the vehicle's parking environment can be obtained based on the vehicle-related image acquisition equipment or radar sensing equipment, where the real-time status includes real-time image information of the surrounding environment.

[0057] For example, once it is confirmed that the vehicle is in the parking state, the vehicle system will automatically enable the cameras installed around the vehicle (such as front and rear cameras, panoramic cameras, etc.), and these cameras can capture the image information around the vehicle in real time to provide the driver with a full range of vision. The vehicle system will process and analyze the real-time image information captured by the camera. This may include steps such as image denoising, edge detection, and target recognition to extract information useful to the driver.

[0058] Step S420: if the real-time image information indicates that the parking environment matches the prohibited parking area, a target parking point is determined based on the real-time status, and the vehicle is controlled to travel to the target parking point;

[0059] Step S430: Generate prompt information based on the target parking point and send it to the corresponding terminal device.

[0060] Specifically, the real-time image information captured by the camera of the vehicle system will be processed by the image recognition algorithm to identify the signs of the prohibited parking area around the vehicle (such as prohibited parking signs, ground prohibited parking signs, etc.). Or if the real-time image information matches the information in the preset prohibited parking area database, the system will confirm that the vehicle is currently in or near the prohibited parking area. Or, according to the real-time image information, it is detected that relevant personnel are posting tickets, etc. Once it is confirmed that the vehicle is in or near the prohibited parking area, the vehicle system will immediately start the search function to find the nearby legal parking area. Usually, these legal parking areas may include public parking lots, parking spaces, parking areas of commercial facilities, etc., which usually have clear parking signs or instructions. The system will evaluate the searched legal parking areas based on various factors (such as distance, parking fees, parking time limits, parking lot congestion, etc.). Finally, the system will select an optimal parking point as the target parking point, which should be as close to the current position as possible and meet the driver's parking needs and preferences. After determining the target parking point, the vehicle system will plan an optimal navigation path from the current position to the target parking point. This path avoids no-parking zones and other traffic obstacles, ensuring that the vehicle reaches its target parking spot safely and quickly.

[0061] Optionally, if the vehicle has an automatic driving function, the system can directly control the vehicle to automatically drive to the target parking spot along the planned path. During this process, the system will continuously monitor the environment and road conditions around the vehicle to ensure the safety and accuracy of driving. If the vehicle does not have the ability of fully automatic driving, the system can still provide navigation prompts and path planning, and the driver will manually control the vehicle to drive to the target parking spot. When the vehicle is about to arrive at the target parking spot, the on-board system will generate corresponding prompt information. This information may include the specific location of the target parking spot, the entrance and exit information of the parking lot, parking fees, etc. The system will send the generated prompt information to the corresponding terminal device via wireless communication methods (such as Bluetooth, Wi-Fi, mobile data network, etc.). These terminal devices may include the driver's mobile phone, vehicle display, smart watch, etc., so that the driver can view and receive prompt information at any time.

[0062] In this embodiment, by determining whether the vehicle is in a prohibited parking area through real-time image information, the driver can be effectively prevented from making illegal parking mistakes due to negligence or ignorance of prohibited parking regulations. The system can also automatically search for and determine target parking spots in non-prohibited parking areas, ensuring that the vehicle is parked in a compliant location, thereby improving the user experience.

[0063] Further, based on the above embodiment, please refer to Figure 5 In one of the exemplary embodiments provided in the present application, the specific implementation process of determining the target parking point and the navigation information of the target parking point based on the real-time location information may also include steps S510 to S530, which are described in detail as follows:

[0064] Step S510, obtaining non-prohibited parking area information within a preset range corresponding to the real-time location information;

[0065] Step S520, planning a plurality of candidate parking spots and navigation paths corresponding to the plurality of candidate parking spots based on the non-prohibited parking area information;

[0066] Step S530: determining a target parking point from a plurality of candidate parking points based on the navigation path.

[0067] Specifically, if the navigation destination of the vehicle or the location where the vehicle is parked belongs to a prohibited parking area, the real-time location information of the vehicle can be obtained first, and then a preset search range is set based on the real-time location information of the vehicle and the driver's driving preferences (such as parking distance, parking fees, etc.). Within the preset range, the information of all non-prohibited parking areas is queried. This information may include the name, location, capacity, and fee of the parking lot. Candidate parking spots that meet the driver's needs will be screened out based on the information of the non-prohibited parking areas. These requirements may include parking fees, distance, parking duration, etc. For each candidate parking spot, an optimal navigation path from the current location to the parking spot will be planned. These paths will take into account factors such as traffic conditions, road types, and turning restrictions. The planned navigation paths will be evaluated, including path length, estimated driving time, traffic congestion, etc.

[0068] Based on the evaluation results, the route may be optimized to ensure that the driver can choose the most convenient and safest driving route. After that, multiple candidate parking points and their corresponding navigation paths will be compared, taking into account factors such as route length, driving time, parking fees, etc.

[0069] Finally, an optimal parking spot will be selected as the target parking spot, and the corresponding navigation path should be as short and safe as possible. During the driving process, navigation prompts will be continuously provided to guide the driver to drive to the target parking spot along the planned path. If the vehicle has an automatic driving function, the vehicle can also be directly controlled to drive automatically along the planned path.

[0070] In this embodiment, by acquiring the non-prohibited parking area information in real time, a plurality of available candidate parking spots can be quickly provided to the driver, thereby avoiding the driver's blindness and time waste in searching for parking spaces. In addition, the navigation path planned based on the non-prohibited parking area information not only takes into account the distance factor, but may also combine multi-dimensional information such as traffic conditions and road congestion, thereby providing the driver with the optimal driving route and further improving parking efficiency.

[0071] Further, based on the above embodiments, please refer to Figure 6 In one of the exemplary embodiments provided in the present application, the specific implementation process of the above-mentioned vehicle anti-illegal parking method may also include step S610 and step S620, which are described in detail as follows:

[0072] Step S610, obtaining historical prohibited parking information, the historical vehicle prohibited parking information includes historical prohibited parking signs, historical prohibited parking tickets and historical prohibited parking notification information;

[0073] Step S620: determining the prohibited parking position information corresponding to the historical prohibited parking information, and determining a preset prohibited parking area based on the prohibited parking position information.

[0074] Specifically, in this embodiment, the big data platform can be used to obtain the no-parking text messages received by the car owner's user terminal device, the no-parking signs in the area, the tickets posted by relevant personnel at the location, or the illegal parking and leaving text messages received from relevant departments, etc., and then the no-parking area is marked according to the no-parking location information corresponding to the historical no-parking information. The no-parking area is the preset no-parking area for the vehicle.

[0075] For example, this information usually comes from the database of the traffic management department or relevant law enforcement agencies. Historical no-parking signs may include the type of no-parking sign (such as no parking on the entire road section, no parking on this road section, etc.), the location where it is set, the effective time, etc. By analyzing historical no-parking signs, it is possible to understand which areas or sections of roads have been set as no-parking areas in the past and may continue to be valid in the future. Tickets record the penalties imposed on vehicles for illegal parking. This information usually includes the specific location, time, vehicle information, and amount of fines for illegal parking.

[0076] By analyzing historical parking ban tickets, we can identify locations with high incidence of illegal parking and infer potential prohibited parking areas. This information may be sent to vehicle owners or drivers via SMS, email, client push, etc., to inform them of possible penalties or corrective measures that may be taken for illegal parking. Historical parking ban notification information can also provide important clues about prohibited parking areas and illegal parking behaviors.

[0077] Optionally, the location information from historical no-parking signs, tickets, and notification information is integrated to form a comprehensive no-parking location information map, which can show which areas have been penalized for illegal parking in the past and may continue to be no-parking areas in the future. Based on the integrated no-parking location information, a preset no-parking area can be set, which should cover all known no-parking locations and potential high-risk areas. The setting of the preset no-parking area can help vehicle navigation avoid guiding vehicles into these areas, thereby reducing the risk of illegal parking. In addition, the preset no-parking area should be continuously updated and optimized with the emergence of new no-parking signs, tickets, and notification information. By continuously monitoring and analyzing this information, the accuracy and effectiveness of the preset no-parking area can be ensured.

[0078] In this embodiment, by analyzing the historical parking ban information, it is possible to accurately determine which locations are areas where vehicles are often prohibited from parking and where the violation frequency is high. These locations are often areas with heavy traffic, dense population, or potential safety hazards, and setting them as parking ban areas is highly reasonable. By setting clear parking ban areas and supplementing them with corresponding signs and notification information, drivers can be reminded to pay attention to traffic rules and reduce the rate of illegal parking, which helps maintain good traffic order and improve the overall operating efficiency of urban traffic.

[0079] Further, based on the above embodiments, please refer to Figure 7 In one of the exemplary embodiments provided in the present application, the specific implementation process of the above-mentioned vehicle anti-illegal parking method may also include step S710 and step S720, which are described in detail as follows:

[0080] Step S710: if the parking position of the vehicle matches the prohibited parking position information, and no vehicle illegal parking information is received within a preset time period, a prohibited parking area correction strategy is generated based on the prohibited parking position information;

[0081] Step S720: updating the preset no-parking area based on the no-parking area correction strategy.

[0082] Specifically, if it is detected that the parking position of the current vehicle matches the prohibited parking position information, and no vehicle illegal parking information is received after the preset parking time, it means that the position is not a prohibited parking area. Therefore, a prohibited parking area change strategy can be generated, and the preset prohibited parking area can be updated according to the prohibited parking area change strategy to remove the prohibited parking area corresponding to the prohibited parking position information from the preset prohibited parking area.

[0083] For example, Figure 8 is a data interaction sequence diagram for determining a no-parking area shown in an exemplary embodiment of the present application, such as Figure 8As shown, the corresponding real-time environment image can be collected by the image acquisition device and sent to the vehicle, and the departure text message received by the vehicle owner's terminal device can be sent to the vehicle, and then the vehicle processes the real-time environment image and the departure text message, obtains the corresponding preset no-parking area according to the processing result, and marks or cancels the mark of the no-parking area, and then feeds back the no-parking area information to the vehicle and the vehicle owner's terminal device.

[0084] In this embodiment, dynamic management of the prohibited parking area can be achieved by real-time monitoring of the matching of the parking position of the vehicle with the prohibited parking position information and making adjustments when no illegal parking information is received. This dynamic adjustment can more accurately reflect the actual traffic conditions and parking needs, improve the accuracy of the prohibited parking area setting, and provide convenience for users' travel.

[0085] Further, based on the above embodiment, please refer to Fig. 9 In one of the exemplary embodiments provided in the present application, the specific implementation process of the above-mentioned vehicle anti-illegal parking method also includes steps S910 to S930, which are described in detail as follows:

[0086] Step S910, generating a vehicle anti-illegal parking mode based on a preset no-parking area;

[0087] Step S920, obtaining a no-parking restriction of the no-parking zone where the vehicle is located, the no-parking restriction including a no-parking type and a no-parking time period;

[0088] Step S930, controlling the vehicle's anti-illegal parking mode on and off based on the prohibited parking type and prohibited parking period.

[0089] Specifically, based on historical parking ban information and the latest data from the traffic management department, a comprehensive preset parking ban area is integrated. These areas should include all known parking ban sections, areas and potential high-risk areas. Based on the preset parking ban area, the vehicle's anti-illegal parking mode is designed. This mode should be able to issue a warning when the vehicle approaches the parking ban area and take measures to prevent the vehicle from entering. The anti-illegal parking mode may include sound, visual or tactile warnings, as well as automatic navigation avoidance and other functions. In addition, the vehicle navigation or on-board equipment should be able to query the parking ban restrictions in the parking ban area in real time. These restrictions may include specific parking ban types (such as large trucks, buses, etc.) and parking ban time periods (such as peak hours, nighttime, etc.). After that, the queried parking ban restriction information is matched with the preset parking ban area to form a complete parking ban area information database. This information database should be able to be updated in real time to reflect the latest parking ban restrictions and regional changes. The vehicle navigation or vehicle-mounted device should be able to identify the current vehicle model and current time, and match this information with the no-parking restrictions in the no-parking area to determine whether the anti-illegal parking mode needs to be activated. If the current vehicle is a no-parking type and the current time is within the no-parking period, the vehicle navigation or vehicle-mounted device should automatically activate the anti-illegal parking mode. On the contrary, if the current vehicle is not a no-parking type, or the current time is not within the no-parking period, the anti-illegal parking mode can remain off.

[0090] In this embodiment, the vehicle anti-illegal parking mode restricts the prohibited parking type during the prohibited parking period, which can effectively prevent the occurrence of illegal parking behavior, which helps to maintain traffic order, reduce traffic congestion and safety hazards caused by illegal parking, thereby improving traffic management efficiency, reducing illegal parking behavior, and improving driving experience.

[0091] Further, based on the above embodiment, please refer to Fig.10 In one of the exemplary embodiments provided in the present application, the specific implementation process of the above-mentioned vehicle anti-illegal parking method may also include step S1010 and step S1020, which are described in detail as follows:

[0092] Step S1010, if the distance between the navigation destination and the no-parking area is not greater than a preset distance value, generating prompt information based on the no-parking area;

[0093] Step S1020, obtaining parking spots in the non-prohibited parking area within the preset range of the prohibited parking area, and correcting the navigation information based on the parking spots in the non-prohibited parking area.

[0094] Specifically, the distance value between the navigation destination and the prohibited parking area is first calculated. If this distance value is not greater than the preset distance threshold (for example, 50 meters, 100 meters, etc.), it is considered that the destination is too close to the prohibited parking area, which may cause parking troubles or violation risks to the driver. Based on the above judgment, a prompt message is generated. This message may include detailed information of the prohibited parking area (such as location, prohibited parking time, prohibited parking type, etc.), the specific distance from the destination, and the recommended actions for the driver (such as finding an alternative parking spot, adjusting the destination, etc.). Search for available non-prohibited parking area parking spots within the preset range of the prohibited parking area (for example, 500 meters, 1 kilometer, etc.). These parking spots may include public parking lots, roadside parking spaces, commercial facility parking lots, etc. The queried non-prohibited parking area parking spot information is integrated, including the location, capacity, cost, distance from the destination, etc. of the parking spot. Based on the integrated parking spot information, the original navigation information is corrected. The corrected navigation information should be able to guide the driver to the nearest non-prohibited parking area parking spot first, and then walk or take other means of transportation from the parking spot to the final destination. In the process of correcting the navigation information, path planning and optimization are also required, which includes calculating the optimal path from the current location to the parking spot in the non-prohibited parking area, as well as the walking or public transportation route from the parking spot to the destination. The corrected navigation information and parking spot suggestions are presented to the driver, who can then choose to accept or reject these suggestions based on the actual situation and give corresponding feedback.

[0095] In this embodiment, by obtaining parking spots in non-prohibited areas within the preset range of the prohibited parking area and correcting the navigation information, convenient parking suggestions can be provided to the driver. This helps the driver to quickly find a suitable parking space, saving time and energy. Directly providing parking spot information in non-prohibited areas during navigation can reduce the time the driver spends looking for parking spaces after arriving at the destination, thereby improving driving efficiency.

[0096] Fig.11It is a brief flow chart of vehicle anti-illegal parking in an exemplary application scenario. In the application scenario shown in 11, historical prohibited parking information is obtained, and the historical vehicle prohibited parking information includes historical prohibited parking signs, historical prohibited parking tickets, and historical prohibited parking notification information; the prohibited parking position information corresponding to the historical prohibited parking information is determined, and the preset prohibited parking area is determined based on the prohibited parking position information. If the parking position of the vehicle matches the prohibited parking position information, and no vehicle illegal parking information is received within a preset time period, a prohibited parking area correction strategy is generated based on the prohibited parking position information; the preset prohibited parking area is updated based on the prohibited parking area correction strategy. A vehicle anti-illegal parking mode is generated based on the preset prohibited parking area; the prohibited parking restrictions of the prohibited parking area where the vehicle is located are obtained, and the prohibited parking restrictions include prohibited parking types and prohibited parking time periods; the vehicle anti-illegal parking mode is controlled based on the prohibited parking type and prohibited parking time period. In the vehicle's anti-illegal parking mode, the vehicle's navigation information is obtained, and the navigation destination corresponding to the navigation information is determined; the prohibited parking status corresponding to the navigation destination is obtained, and if the prohibited parking status indicates that the navigation destination matches the preset prohibited parking area, the corresponding prompt information and navigation annotation information are generated; if the gear information of the vehicle is detected to be in the parking gear, the real-time position information of the vehicle is obtained, and if the real-time position information matches the preset prohibited parking area, the target parking point and the navigation information of the target parking point are determined based on the real-time position information. If the vehicle is in the parking state, the real-time state of the parking environment of the vehicle is obtained, and the real-time state includes real-time image information; if the real-time image information indicates that the parking environment matches the prohibited parking area, the target parking point is determined based on the real-time state, and the vehicle is controlled to travel to the target parking point; prompt information is generated based on the target parking point and sent to the corresponding terminal device. For the detailed implementation process, please refer to the records in the aforementioned embodiments, and no further description will be given here.

[0097] Fig.12 is a block diagram of a vehicle anti-illegal parking device shown in an exemplary embodiment of the present application. The device can be applied to Figure 2 The implementation environment shown in the figure is specifically configured in the intelligent terminal 210. The device can also be applied to other exemplary implementation environments and specifically configured in other devices. This embodiment does not limit the implementation environment to which the device is applied.

[0098] like Fig.12As shown, the exemplary vehicle anti-illegal parking device includes: an acquisition module 1210, which is used to acquire the navigation information of the vehicle and determine the navigation destination corresponding to the navigation information in the vehicle's anti-illegal parking mode; a generation module 1220, which is used to acquire the prohibited parking status corresponding to the navigation destination, and generate corresponding prompt information and navigation annotation information if the prohibited parking status indicates that the navigation destination matches a preset prohibited parking area; a detection module 1230, which is used to acquire the real-time position information of the vehicle if it is detected that the gear information of the vehicle is in the parking gear; a determination module 1240, which is used to determine the target parking point and the navigation information of the target parking point based on the real-time position information if the real-time position information matches the preset prohibited parking area.

[0099] According to one aspect of an embodiment of the present application, the above-mentioned vehicle anti-illegal parking device 1200 also includes: a parking detection module, which is used to obtain the real-time status of the vehicle's parking environment if the vehicle is in a parking state, and the real-time status includes real-time image information; if the real-time image information indicates that the parking environment matches the prohibited parking area, the target parking point is determined based on the real-time status, and the vehicle is controlled to travel to the target parking point; prompt information is generated based on the target parking point and sent to the corresponding terminal device.

[0100] According to one aspect of an embodiment of the present application, the above-mentioned determination module 1240 is also used to obtain non-prohibited parking area information within a preset range corresponding to the real-time location information; plan multiple candidate parking points and navigation paths corresponding to the multiple candidate parking points based on the non-prohibited parking area information; and determine the target parking point from the multiple candidate parking points based on the navigation path.

[0101] According to one aspect of an embodiment of the present application, the above-mentioned vehicle anti-illegal parking device 1200 also includes: establishing a module for obtaining historical prohibited parking information, the historical vehicle prohibited parking information includes historical prohibited parking signs, historical prohibited parking tickets and historical prohibited parking notification information; determining the prohibited parking location information corresponding to the historical prohibited parking information, and determining a preset prohibited parking area based on the prohibited parking location information.

[0102] According to one aspect of an embodiment of the present application, the above-mentioned establishment module is also used to generate a prohibited parking area correction strategy based on the prohibited parking position information if the parking position of the vehicle matches the prohibited parking position information and no vehicle illegal parking information is received within a preset time period; and update the preset prohibited parking area based on the prohibited parking area correction strategy.

[0103] According to one aspect of an embodiment of the present application, the above-mentioned vehicle anti-illegal parking device 1200 also includes: a control module, used to generate a vehicle anti-illegal parking mode based on a preset no-parking area; obtain no-parking restrictions in the no-parking area where the vehicle is located, the no-parking restrictions including no-parking types and no-parking time periods; and control the on and off of the vehicle anti-illegal parking mode based on the no-parking type and no-parking time period.

[0104] According to one aspect of an embodiment of the present application, the above-mentioned generation module 1220 is also used to generate prompt information based on the no-parking area if the distance value between the navigation destination and the no-parking area is not greater than a preset distance value; obtain a non-no-parking area parking point within a preset range of the no-parking area, and correct the navigation information based on the non-no-parking area parking point.

[0105] It should be noted that the vehicle anti-illegal parking device provided in the above embodiment and the vehicle anti-illegal parking method provided in the above embodiment belong to the same concept, and the specific manner in which each module and unit performs the operation has been described in detail in the method embodiment and will not be repeated here. In practical applications, the vehicle anti-illegal parking device provided in the above embodiment can distribute the above functions to different functional modules as needed, that is, divide the internal structure of the device into different functional modules to complete all or part of the functions described above, and this is not limited here.

[0106] An embodiment of the present application also provides an electronic device, including: one or more processors; a storage device for storing one or more programs, when the one or more programs are executed by one or more processors, the electronic device implements the vehicle anti-illegal parking method provided in the above-mentioned embodiments.

[0107] Fig.13 The structure diagram of a computer suitable for implementing the electronic device of the embodiment of the present application is shown. It should be noted that: Fig.13 The computer 1300 of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0108] like Fig.13 As shown, the computer 1300 includes a central processing unit (CPU) 1301, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 1302 or the program loaded from the storage part 1308 to the random access memory (RAM) 1303, such as executing the method in the above embodiment. In the RAM 1303, various programs and data required for the operation are also stored. The CPU 1301, the ROM 1302 and the RAM 1303 are connected to each other through the bus 1304. The input / output (I / O) interface 1305 is also connected to the bus 1304.

[0109] The following components are connected to the I / O interface 1305: an input section 1306 including a keyboard, a mouse, etc.; an output section 1307 including a cathode ray tube (CRT), a liquid crystal display (LCD), etc., and a speaker, etc.; a storage section 1308 including a hard disk, etc.; and a communication section 1309 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 1309 performs communication processing via a network such as the Internet. A drive 1310 is also connected to the I / O interface 1305 as needed. A removable medium 1311, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 1310 as needed so that a computer program read therefrom is installed into the storage section 1308 as needed.

[0110] In particular, according to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 1309, and / or installed from the removable medium 1311. When the computer program is executed by the central processing unit (CPU) 1301, the various functions defined in the present application are executed.

[0111] It should be noted that the computer-readable medium shown in the embodiment of the present application can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium can be, for example, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor, a device or a component, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present application, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, wherein a computer-readable computer program is carried. This propagated data signal can take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate or transmit a program for execution by an instruction, use by an apparatus or device, or use in conjunction with the instruction. The computer program contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wired, etc., or any suitable combination of the above.

[0112] The flowcharts and block diagrams in the accompanying drawings illustrate the possible implementation architecture, functions and operations of the methods and computer program products according to various embodiments of the present application. Among them, each box in the flowchart or block diagram can represent a module, a program segment, or a part of the code, and the above-mentioned module, program segment, or a part of the code contains one or more executable instructions for implementing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram or flowchart, and the combination of boxes in the block diagram or flowchart, can be implemented with a dedicated hardware-based implementation that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0113] The units involved in the embodiments described in this application may be implemented by software or hardware, and the units described may also be set in a processor. The names of these units do not, in some cases, constitute limitations on the units themselves.

[0114] Another aspect of the present application further provides a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the vehicle anti-illegal parking method as described above is implemented. The computer-readable storage medium may be included in the electronic device described in the above embodiment, or may exist independently without being assembled into the electronic device.

[0115] Another aspect of the present application further provides a computer program product or a computer program, which includes a computer instruction stored in a computer-readable storage medium. A processor of a computer device reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the computer device executes the vehicle anti-illegal parking method provided in each of the above embodiments.

[0116] The above content is only a preferred exemplary embodiment of the present application and is not intended to limit the implementation scheme of the present application. A person skilled in the art can easily make corresponding changes or modifications based on the main concept and spirit of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection required by the claims.

Claims

1. A method for preventing illegal parking of a vehicle, characterized in that: include: In the anti-illegal parking mode of the vehicle, obtaining navigation information of the vehicle and determining a navigation destination corresponding to the navigation information; Acquiring a prohibited parking state corresponding to the navigation destination, and if the prohibited parking state indicates that the navigation destination matches a preset prohibited parking area, generating corresponding prompt information and navigation annotation information; If it is detected that the gear position information of the vehicle is in the parking gear, obtaining the real-time position information of the vehicle; If the real-time location information matches the preset no-parking area, a target parking point and navigation information of the target parking point are determined based on the real-time location information.

2. The method according to claim 1, characterized in that The method further comprises: If the vehicle is in a parking state, obtaining a real-time state of the parking environment of the vehicle, wherein the real-time state includes real-time image information; If the real-time image information indicates that the parking environment matches a prohibited parking area, determining a target parking point based on the real-time state, and controlling the vehicle to travel to the target parking point; Prompt information is generated based on the target parking point and sent to a corresponding terminal device.

3. The method according to claim 1, characterized in that The determining of the target parking point and navigation information of the target parking point based on the real-time location information includes: Acquire non-prohibited parking area information within a preset range corresponding to the real-time location information; Planning a plurality of candidate parking spots and navigation paths corresponding to the plurality of candidate parking spots based on the non-prohibited parking area information; A target parking point is determined from the plurality of candidate parking points based on the navigation path.

4. The method according to claim 1, characterized in that The method further comprises: Obtaining historical prohibited parking information, wherein the historical vehicle prohibited parking information includes historical prohibited parking signs, historical prohibited parking tickets, and historical prohibited parking notification information; Determine the prohibited parking position information corresponding to the historical prohibited parking information, and determine a preset prohibited parking area based on the prohibited parking position information.

5. The method according to claim 4, characterized in that The method further comprises: If the parking position of the vehicle matches the prohibited parking position information, and no vehicle illegal parking information is received within a preset time period, a prohibited parking area correction strategy is generated based on the prohibited parking position information; The preset no-parking area is updated based on the no-parking area correction strategy.

6. The method according to claim 5, characterized in that The method further comprises: Generate a vehicle anti-illegal parking mode based on the preset no-parking area; Obtaining a no-parking restriction in a no-parking zone where the vehicle is located, the no-parking restriction including a no-parking type and a no-parking time period; The vehicle anti-illegal parking mode is controlled to be turned on or off based on the no-parking type and the no-parking time period.

7. The method according to claim 1, characterized in that The method further comprises: If the distance between the navigation destination and the no-parking area is not greater than a preset distance, generating prompt information based on the no-parking area; Acquire a parking point in a non-prohibited parking area within a preset range of the prohibited parking area, and correct the navigation information based on the parking point in the non-prohibited parking area.

8. A vehicle anti-illegal parking device, characterized in that: The device comprises: an acquisition module, used to acquire navigation information of the vehicle in the anti-illegal parking mode of the vehicle, and determine a navigation destination corresponding to the navigation information; a generating module, configured to obtain a prohibited parking state corresponding to the navigation destination, and generate corresponding prompt information and navigation annotation information if the prohibited parking state indicates that the navigation destination matches a preset prohibited parking area; A detection module, configured to obtain real-time position information of the vehicle if it is detected that the gear position information of the vehicle is in the parking gear; A determination module is used to determine a target parking point and navigation information of the target parking point based on the real-time location information if the real-time location information matches the preset no-parking area.

9. An electronic device, characterized in that: include: one or more processors; A storage device for storing one or more programs, which, when executed by the one or more processors, enables the electronic device to implement the vehicle anti-illegal parking method as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: Computer-readable instructions are stored thereon, and when the computer-readable instructions are executed by a processor of a computer, the computer is enabled to execute the vehicle illegal parking prevention method according to any one of claims 1 to 7.

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