Parking time reminder method, device, terminal equipment and storage medium

Abstract

The present invention discloses a parking time reminder method, device, terminal device and storage medium. The parking time reminder method includes: obtaining the current vehicle's environmental image, location information and vehicle body information; processing the environmental image, location information and vehicle body information, and judging whether the current vehicle has entered the target parking lot based on the processing result; if the current vehicle has entered the target parking lot, determining the time when the current vehicle entered the target parking lot; receiving reminder function parameters sent by a user terminal, and sending a reminder message to the user terminal based on the reminder function parameters and the time when the current vehicle entered the target parking lot. Based on the present invention, by collecting the current vehicle's environmental image, location information and vehicle body information and processing them, and sending a reminder message to the user terminal based on the reminder function parameters and processed data set by the user, the effect of conveniently reminding the user of the parking time is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of parking lots, and in particular to a parking time reminder method, device, terminal equipment and storage medium. Background Art

[0002] Currently, many parking lots offer free parking for a period of time. After paying, vehicles leave the parking lot before using up the available parking time, causing unnecessary waste.

[0003] One of the existing parking time reminder methods is to use a parking card device and a mobile phone application to solve the parking time reminder problem. However, this method is complicated to operate and is not friendly enough for daily parking operations.

[0004] Therefore, how to conveniently remind users of the current parking time of their vehicle is an urgent problem to be solved. Summary of the Invention

[0005] The main purpose of this application is to provide a parking time reminder method, device, terminal equipment and storage medium, aiming to solve the problem of how to conveniently remind users of the parking time of their current vehicle.

[0006] To achieve the above objectives, the present application provides a parking duration reminder method, which includes the following steps:

[0007] Obtain the current vehicle's environmental image, location information, and body information;

[0008] Processing the environment image, the location information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot based on the processing result;

[0009] If the current vehicle enters the target parking lot, determining the time when the current vehicle enters the target parking lot;

[0010] Receive reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

[0011] Optionally, the step of processing the environment image, the position information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot according to the processing result includes:

[0012] Identifying features of the parking lot in the environmental image using a preset convolutional neural network to obtain a comprehensive recognition rate;

[0013] Obtaining a first distance between the current vehicle location information and the target parking lot location through a preset map module;

[0014] Obtaining a vehicle speed change value within a preset time period through the vehicle speed in the vehicle body information and a preset vehicle speed;

[0015] The comprehensive recognition rate, the first distance between the current vehicle location information and the target parking lot, and the vehicle speed change value are combined according to preset weights to obtain a combined cumulative value;

[0016] Whether the current vehicle enters the target parking lot is determined based on the combined accumulated value and a preset combined ratio range.

[0017] Optionally, the step of identifying the features of the parking lot in the environmental image by using a preset convolutional neural network to obtain a comprehensive recognition rate includes:

[0018] Inputting the environment image into the preset convolutional neural network to identify the features of the target parking lot;

[0019] Counting the number of feature objects in the target parking lot whose similarity to the corresponding physical objects is greater than a preset similarity ratio;

[0020] If the number of the characteristic objects meets the preset number range, the comprehensive recognition rate is obtained.

[0021] Optionally, the step of obtaining the first distance between the current vehicle location information and the target parking lot location through a preset map module includes:

[0022] Determining, by means of the preset map module, a target parking lot that is a first distance away from the location information of the current vehicle;

[0023] When the first distance is less than a preset distance value, the first distance is obtained.

[0024] Optionally, the step of obtaining a vehicle speed change value within a preset time period by using the vehicle speed in the vehicle body information and a preset vehicle speed includes:

[0025] Determining whether a difference between a vehicle speed in the vehicle body information and a preset vehicle speed within a preset time period meets a preset difference range;

[0026] If the difference between the vehicle speed in the vehicle body information and the preset vehicle speed meets the preset difference range, the speed change value of the current vehicle is obtained.

[0027] Optionally, the step of obtaining the current vehicle's environmental image, location information, and vehicle body information includes:

[0028] Acquiring an environmental image of the current vehicle through an image acquisition device of the current vehicle;

[0029] Obtaining the current vehicle location information through the preset map module;

[0030] The body information of the current vehicle is obtained through the speed-related device of the current vehicle.

[0031] Optionally, the step of receiving a reminder function parameter sent by a user terminal and sending a reminder message to the user terminal according to the reminder function parameter and the time when the current vehicle enters the target parking lot includes:

[0032] Receive reminder function parameters sent by the user terminal;

[0033] If the reminder function parameter does not contain a parking start time, the time when the current vehicle enters the target parking lot is used as the parking start time;

[0034] When the parking end time in the reminder function parameter is reached, a reminder message is sent to the user terminal.

[0035] The present application also proposes a parking time reminder device, which includes:

[0036] The acquisition module is used to obtain the current vehicle's environmental image, location information and body information;

[0037] a processing module, configured to process the environment image, the location information, and the vehicle body information to obtain a processing result, and determine whether the current vehicle has entered a target parking lot according to the processing result;

[0038] A setting module, configured to determine a time when the current vehicle enters the target parking lot if the current vehicle enters the target parking lot;

[0039] The sending module is used to receive the reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

[0040] The implementation case of this application also proposes a terminal device, which includes a memory, a processor, and a parking time reminder program stored in the memory and runnable on the processor. When the parking time reminder program is executed by the processor, the steps of the parking time reminder method are implemented.

[0041] The implementation case of the present application also proposes a storage medium, on which a parking time reminder program is stored. When the parking time reminder program is executed by a processor, the steps of the parking time reminder method are implemented.

[0042] The parking time reminder method, device, terminal device and storage medium proposed in this application. By acquiring the environmental image, position information and vehicle body information of the current vehicle; processing the environmental image, position information and vehicle body information to obtain a processing result, judging whether the current vehicle has entered the target parking lot according to the processing result; if the current vehicle has entered the target parking lot, determining the time when the current vehicle entered the target parking lot; receiving the reminder function parameters sent by the user terminal, and sending a reminder message to the user terminal according to the reminder function parameters and the time when the current vehicle entered the target parking lot. Based on this application, by collecting the environmental image, position information and vehicle body information of the current vehicle and processing them, and sending a reminder message to the user terminal according to the reminder function parameters set by the user, the effect of conveniently reminding the user of the parking time is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a functional module diagram of the terminal device to which the parking time reminder device for this application belongs;

[0044] Figure 2 This is a flowchart of a first exemplary embodiment of a method for applying for a parking duration reminder;

[0045] Figure 3 This is a flow chart of a second exemplary embodiment of the method for applying for a parking duration reminder;

[0046] Figure 4 This is a flowchart of a third exemplary embodiment of the method for reminding parking duration in this application.

[0047] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0048] It should be understood that the specific implementation cases described herein are only used to explain the present application and are not used to limit the present application.

[0049] The main solution of the embodiment of the present application is to obtain the environmental image, location information, and vehicle body information of the current vehicle; process the environmental image, location information, and vehicle body information to obtain a processing result, and determine whether the current vehicle has entered the target parking lot based on the processing result; if the current vehicle has entered the target parking lot, determine the time when the current vehicle entered the target parking lot; receive the reminder function parameters sent by the user terminal, and send a reminder message to the user terminal based on the reminder function parameters and the time when the current vehicle entered the target parking lot. Based on this solution, by collecting the environmental image, location information, and vehicle body information of the current vehicle and processing them, and sending a reminder message to the user terminal based on the reminder function parameters set by the user, the effect of conveniently reminding the user of the parking time is achieved.

[0050] Specifically, refer to Figure 1 , Figure 1 This is a schematic diagram of the functional modules of the terminal device to which the parking duration reminder device of this application belongs. The parking duration reminder device is a terminal-based device that can collect and process vehicle-related environmental images, location information, and vehicle body information, and send reminder information to the user terminal based on the reminder function parameters set by the user. It can be hosted on the terminal device in the form of hardware or software.

[0051] In this embodiment, the terminal device to which the parking duration reminder device belongs includes at least an output module 110 , a processor 120 , a memory 130 and a communication module 140 .

[0052] The memory 130 stores an operating system and a parking duration reminder program. The parking duration reminder device can obtain an environmental image, location information, and vehicle body information of the current vehicle; process the environmental image, location information, and vehicle body information to obtain a processing result, and determine whether the current vehicle has entered the target parking lot based on the processing result; if the current vehicle has entered the target parking lot, determine the time when the current vehicle entered the target parking lot; receive reminder function parameters sent by a user terminal, and send a reminder message to the user terminal based on the reminder function parameters and the time when the current vehicle entered the target parking lot. The output module 110 can be a display screen, etc. The communication module 140 can include a Wi-Fi module, a mobile communication module, and a Bluetooth module, etc., and communicates with external devices or servers through the communication module 140.

[0053] The parking duration reminder program in the memory 130 implements the following steps when executed by the processor:

[0054] Obtain the current vehicle's environmental image, location information, and body information;

[0055] Processing the environment image, the location information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot based on the processing result;

[0056] If the current vehicle enters the target parking lot, determining the time when the current vehicle enters the target parking lot;

[0057] Receive reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

[0058] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0059] Identifying features of the parking lot in the environmental image using a preset convolutional neural network to obtain a comprehensive recognition rate;

[0060] Obtaining a first distance between the current vehicle location information and the target parking lot location through a preset map module;

[0061] Obtaining a vehicle speed change value within a preset time period through the vehicle speed in the vehicle body information and a preset vehicle speed;

[0062] The comprehensive recognition rate, the first distance between the current vehicle location information and the target parking lot, and the vehicle speed change value are combined according to preset weights to obtain a combined cumulative value;

[0063] Whether the current vehicle enters the target parking lot is determined based on the combined accumulated value and a preset combined ratio range.

[0064] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0065] Inputting the environment image into the preset convolutional neural network to identify the features of the target parking lot;

[0066] Counting the number of feature objects in the target parking lot whose similarity to the corresponding physical objects is greater than a preset similarity ratio;

[0067] If the number of the characteristic objects meets the preset number range, the comprehensive recognition rate is obtained.

[0068] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0069] Determining, by means of the preset map module, a target parking lot that is a first distance away from the location information of the current vehicle;

[0070] When the first distance is less than a preset distance value, the first distance is obtained.

[0071] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0072] Determining whether a difference between a vehicle speed in the vehicle body information and a preset vehicle speed within a preset time period meets a preset difference range;

[0073] If the difference between the vehicle speed in the vehicle body information and the preset vehicle speed meets the preset difference range, the speed change value of the current vehicle is obtained.

[0074] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0075] Acquiring an environmental image of the current vehicle through an image acquisition device of the current vehicle;

[0076] Obtaining the current vehicle location information through the preset map module;

[0077] The body information of the current vehicle is obtained through the speed-related device of the current vehicle.

[0078] Furthermore, when the parking duration reminder program in the memory 130 is executed by the processor, the following steps are also implemented:

[0079] Receive reminder function parameters sent by the user terminal;

[0080] If the reminder function parameter does not contain a parking start time, the time when the current vehicle enters the target parking lot is used as the parking start time;

[0081] When the parking end time in the reminder function parameter is reached, a reminder message is sent to the user terminal.

[0082] Based on the above terminal device architecture but not limited to the above architecture, an embodiment of the method of the present application is proposed.

[0083] Reference Figure 2 , Figure 2 1 is a flow chart of a first exemplary embodiment of a method for reminding parking duration. The method for reminding parking duration includes:

[0084] Step S110, obtaining the current vehicle's environmental image, location information, and vehicle body information;

[0085] Specifically, the environmental image of the current vehicle is obtained through the image acquisition device of the current vehicle, and the acquisition device includes image acquisition devices such as cameras; the position information of the current vehicle is obtained through the preset map module, and the position information determines the latitude and longitude of the current vehicle; the body information of the current vehicle is obtained through the speed-related device of the current vehicle, and the speed-related device of the vehicle is a device for obtaining the vehicle gear position and vehicle speed.

[0086] Step S120, processing the environment image, the position information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot based on the processing result;

[0087] Specifically, a preset convolutional neural network is used to identify features of the parking lot in the environmental image to obtain a comprehensive recognition rate; a preset map module is used to obtain a first distance between the current vehicle's position information and the target parking lot; a vehicle speed change value within a preset time period is obtained through the vehicle speed in the vehicle body information and a preset vehicle speed; the comprehensive recognition rate, the current vehicle's position information, the first distance between the target parking lot, and the vehicle speed change value are combined according to preset weights to obtain a combined cumulative value; and based on the combined cumulative value and a preset combination ratio range, it is determined whether the current vehicle has entered the target parking lot.

[0088] Step S130, if the current vehicle enters the target parking lot, determining the time when the current vehicle enters the target parking lot;

[0089] Step S140: receiving reminder function parameters sent by the user terminal, and sending reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

[0090] Specifically, the user-set reminder function parameters include the parking start time, parking end time, parking reminder duration, interval reminder duration, and mobile phone number. The parking end time is a required setting. If the parking start time is not set, the time the vehicle enters the target parking lot is used as the parking start time. If the parking reminder duration and interval reminder duration are not set, the initial values ​​are automatically set based on user habits. When the parking end time is reached, a parking reminder is sent to the user terminal. If a parking reminder duration and interval reminder duration are set, the time is counted from the parking start time, and a parking reminder text message is sent to the user terminal every time the interval reminder duration is reached within the parking reminder duration.

[0091] This embodiment, through the above-mentioned solution, specifically obtains the current vehicle's environmental image, location information, and vehicle body information; processes the environmental image, location information, and vehicle body information to obtain a processing result, and determines whether the current vehicle has entered the target parking lot based on the processing result; if the current vehicle has entered the target parking lot, determines the time when the current vehicle entered the target parking lot; receives reminder function parameters sent by the user terminal, and sends a reminder message to the user terminal based on the reminder function parameters and the time when the current vehicle entered the target parking lot. Based on this solution, by collecting and processing the current vehicle's environmental image, location information, and vehicle body information, and sending a reminder message to the user terminal based on the reminder function parameters set by the user, the effect of conveniently reminding the user of the parking time is achieved.

[0092] Further, based on the above scheme, referring to Figure 3 , Figure 3 This is a flow chart of a second exemplary embodiment of a parking duration reminder method. The steps of processing the environment image, the location information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot based on the processing result include:

[0093] Step S1201, identifying features of the parking lot in the environment image using a preset convolutional neural network to obtain a comprehensive recognition rate;

[0094] Specifically, the preset convolutional neural network is used to identify parking lot features. It is obtained through training with a large number of pictures. The recognizable parking lot features include parking poles, guard booths, road markings, etc. After obtaining the environmental image, it is input into the convolutional neural network to identify the features of the target parking lot. The number of features whose similarity with the corresponding real objects is greater than the preset similarity ratio is counted; if the number of features is within the preset number range, the comprehensive recognition rate is obtained.

[0095] Step S1202: obtaining a first distance between the current vehicle location information and the target parking lot location through a preset map module;

[0096] Specifically, the preset map module determines a target parking lot that is a first distance away from the current vehicle's location information; if the first distance is less than a preset distance value, the first distance is obtained. Furthermore, the map module uses satellite positioning technology or other positioning technology to locate the parking lot closest to the current vehicle as the target parking lot, and calculates whether the first distance between the current vehicle's location information and the target parking lot is less than the preset distance value. If so, the first distance is obtained.

[0097] Step S1203, obtaining a vehicle speed change value within a preset time period based on the vehicle speed in the vehicle body information and a preset vehicle speed;

[0098] Specifically, the preset time period is set in seconds, and it is determined whether the difference between the vehicle speed in the vehicle body information and the preset vehicle speed within the preset time period meets the preset difference range; if the difference between the vehicle speed in the vehicle body information and the preset vehicle speed meets the preset difference range, the speed of the current vehicle is obtained.

[0099] Step S1204: combining the comprehensive recognition rate, the current vehicle location information and the first distance to the target parking lot, and the vehicle speed change value according to a preset weight to obtain a combined cumulative value;

[0100] Specifically, the weights of the comprehensive recognition rate, the first distance between the current vehicle's location information and the target parking lot, and the vehicle speed change value are added together to equal 1. Furthermore, taking the weights of the comprehensive recognition rate, the first distance between the current vehicle's location information and the target parking lot, and the vehicle speed change value as 30%, 50%, and 20%, respectively, the comprehensive recognition rate is taken as x, and the calculation formula for the image comprehensive recognition rate weighting process s1 is s1 = (x + 20%) × 30%, where 20% is a negligible error; the first distance is taken as y, the preset distance value is 10, and when y <= the preset distance value, the calculation formula for the position information weighting process s2 is s2 = 10 ÷ y × 50%; and the current vehicle speed is taken as z, and the preset vehicle speed is 8 km / h, the calculation formula for the vehicle speed change value weighting process s3 is:

[0101]

[0102] Among them, when the difference between the vehicle speed z and the set benchmark 8km / h is 0 or z>30km / h, this result is directly output as 20%, 8<z<30, using the above formula, The vehicle speed change rate is calculated. The smaller the vehicle speed change rate is, the The larger it is, the closer it is to 8km / h and the more it meets the conditions for entering the parking lot.

[0103] Step S1205 : judging whether the current vehicle enters the target parking lot according to the combined accumulated value and a preset combined ratio range.

[0104] Specifically, the above-mentioned image recognition, location information, and vehicle status calculation result values ​​are added together to obtain a combined cumulative value, and the final value range is 0% to 100%. When the combined cumulative value meets the preset ratio value range, the conditions for entering the parking lot are generally in the range of 70% to 100%.

[0105] This embodiment uses the above-mentioned scheme to specifically identify the features of the parking lot in the environmental image through a preset convolutional neural network to obtain a comprehensive recognition rate; obtain the first distance between the current vehicle's position information and the target parking lot through a preset map module; obtain the vehicle speed change value within a preset time period through the vehicle speed in the vehicle body information and the preset vehicle speed; combine the comprehensive recognition rate, the first distance between the current vehicle's position information and the target parking lot, and the vehicle speed change value according to preset weights to obtain a combined cumulative value; and determine whether the current vehicle has entered the target parking lot based on the combined cumulative value and a preset combination ratio range. Based on this scheme, the environmental image, the position information, and the vehicle body information are processed to obtain a processing result, and whether the current vehicle has entered the target parking lot is determined based on the processing result, thereby ensuring that the start time of entering the parking lot is determined more accurately and avoiding timing errors caused by inaccurate timing start time.

[0106] Further, based on the above scheme, referring to Figure 4 , Figure 4 This is a flow chart of a third exemplary embodiment of a parking duration reminder method. The steps of receiving reminder function parameters sent by a user terminal and sending a reminder message to the user terminal based on the reminder function parameters and the time when the current vehicle enters the target parking lot include:

[0107] Step S1401, receiving reminder function parameters sent by the user terminal;

[0108] Specifically, the user terminal application can input the user-set parking start time, parking end time, parking reminder duration, interval reminder duration, and mobile phone number through a visual interface; among which the parking end time and mobile phone number are required settings;

[0109] Step S1402: If the reminder function parameter does not include a parking start time, the time when the current vehicle enters the target parking lot is used as the parking start time;

[0110] Specifically, if the parking start time is not set, the time when the current vehicle enters the target parking lot is used as the parking start time; if the parking reminder duration and interval reminder duration are not set, the initial values ​​are automatically set according to human habits;

[0111] Step S1403: When the parking end time in the reminder function parameter is reached, a reminder message is sent to the user terminal.

[0112] Specifically, when the parking end time is reached, a parking reminder is sent to the user terminal. If a parking reminder duration and interval reminder duration exist, the duration is calculated from the parking start time. Each time the interval reminder duration is reached within the parking reminder duration, a parking reminder text message is sent to the user terminal based on the mobile phone number. The parking reminder text message includes information such as parking duration, parking start time, and parking end time. The user can selectively modify the parking start time, parking end time, parking reminder duration, interval reminder duration, and mobile phone number through the user terminal. Furthermore, if a parking reminder duration and interval reminder duration exist, the duration is calculated from the parking start time, and each time the interval reminder duration is reached within the parking reminder duration, a parking reminder text message is sent to the user terminal.

[0113] This embodiment, through the above-mentioned solution, specifically receives reminder function parameters sent by a user terminal; if the reminder function parameters do not contain a parking start time, the time when the current vehicle enters the target parking lot is used as the parking start time; when the parking end time in the reminder function parameters is reached, a reminder message is sent to the user terminal. Based on this solution, whether the parking end time has been reached is determined based on the reminder function parameters, and then a reminder message is sent to the user terminal, thereby achieving the effect of conveniently reminding the user of the parking duration.

[0114] In addition, an embodiment of the present application further provides a parking duration reminder device, the parking duration reminder device comprising:

[0115] The acquisition module is used to obtain the current vehicle's environmental image, location information and body information;

[0116] a processing module, configured to process the environment image, the location information, and the vehicle body information to obtain a processing result, and determine whether the current vehicle has entered a target parking lot according to the processing result;

[0117] A setting module, configured to determine a time when the current vehicle enters the target parking lot if the current vehicle enters the target parking lot;

[0118] The sending module is used to receive the reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

[0119] In addition, an embodiment of the present application also proposes a terminal device, characterized in that the terminal device includes a memory, a processor, and a parking time reminder program stored on the memory and runnable on the processor, and when the parking time reminder program is executed by the processor, the steps of the parking time reminder method are implemented.

[0120] Since all the technical solutions of all the aforementioned embodiments are adopted when this parking time reminder program is executed by the processor, it has at least all the beneficial effects brought by all the technical solutions of all the aforementioned embodiments, which will not be described one by one here.

[0121] In addition, an embodiment of the present application further proposes a storage medium, characterized in that a parking time reminder program is stored on the storage medium, and when the parking time reminder program is executed by the processor, the steps of the parking time reminder method are implemented.

[0122] Since all the technical solutions of all the aforementioned embodiments are adopted when this parking time reminder program is executed by the processor, it has at least all the beneficial effects brought by all the technical solutions of all the aforementioned embodiments, which will not be described one by one here.

[0123] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or system. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or system comprising the element.

[0124] The serial numbers of the above embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0125] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus the necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as mentioned above, and includes a number of instructions for enabling a terminal device (which can be a mobile phone, computer, server, controlled terminal, or network device, etc.) to execute the method of each embodiment of the present application.

[0126] The above are only preferred embodiments of the present application and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A parking time reminder method, characterized in that: The parking duration reminder method comprises the following steps: Obtain the current vehicle's environmental image, location information, and body information; Processing the environment image, the location information, and the vehicle body information to obtain a processing result, and determining whether the current vehicle has entered a target parking lot based on the processing result, specifically includes: Identifying features of the parking lot in the environmental image using a preset convolutional neural network to obtain a comprehensive recognition rate; Obtaining a first distance between the current vehicle location information and the target parking lot location through a preset map module; Obtaining a vehicle speed change value within a preset time period through the vehicle speed in the vehicle body information and a preset vehicle speed; The comprehensive recognition rate, the first distance between the current vehicle location information and the target parking lot, and the vehicle speed change value are combined according to preset weights to obtain a combined cumulative value; Determining whether the current vehicle enters the target parking lot based on the combined accumulated value and a preset combined ratio range; If the current vehicle enters the target parking lot, determining the time when the current vehicle enters the target parking lot; Receive reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

2. The parking duration reminder method according to claim 1, characterized in that: The step of identifying the features of the parking lot in the environmental image by using a preset convolutional neural network to obtain a comprehensive recognition rate includes: Inputting the environment image into the preset convolutional neural network to identify the features of the target parking lot; Counting the number of feature objects in the target parking lot whose similarity with the corresponding physical objects is greater than a preset similarity ratio; If the number of the characteristic objects meets the preset number range, the comprehensive recognition rate is obtained.

3. The parking duration reminder method according to claim 1, characterized in that: The step of obtaining the first distance between the current vehicle location information and the target parking lot location through a preset map module includes: Determining, by means of the preset map module, a target parking lot that is a first distance away from the location information of the current vehicle; When the first distance is less than a preset distance value, the first distance is obtained.

4. The parking duration reminder method according to claim 1, characterized in that: The step of obtaining a vehicle speed change value within a preset time period based on the vehicle speed in the vehicle body information and a preset vehicle speed includes: Determining whether a difference between a vehicle speed in the vehicle body information and a preset vehicle speed within a preset time period meets a preset difference range; If the difference between the vehicle speed in the vehicle body information and the preset vehicle speed meets the preset difference range, the speed change value of the current vehicle is obtained.

5. The parking duration reminder method according to claim 1, characterized in that: The step of obtaining the current vehicle's environmental image, location information, and vehicle body information includes: Acquiring an environmental image of the current vehicle through an image acquisition device of the current vehicle; Obtaining the current vehicle location information through the preset map module; The body information of the current vehicle is obtained through the speed-related device of the current vehicle.

6. The parking duration reminder method according to claim 1, characterized in that: The step of receiving a reminder function parameter sent by a user terminal and sending a reminder message to the user terminal according to the reminder function parameter and the time when the current vehicle enters the target parking lot includes: Receive reminder function parameters sent by the user terminal; If the reminder function parameter does not contain a parking start time, the time when the current vehicle enters the target parking lot is used as the parking start time; When the parking end time in the reminder function parameter is reached, a reminder message is sent to the user terminal.

7. A parking time reminder device, characterized in that: The parking time reminder device includes: The acquisition module is used to obtain the current vehicle's environmental image, location information and body information; a processing module for processing the environmental image, the position information, and the vehicle body information to obtain a processing result, and judging whether the current vehicle has entered a target parking lot based on the processing result; a setting module for determining the time when the current vehicle has entered the target parking lot if the current vehicle has entered the target parking lot, and further for: identifying the characteristic objects of the parking lot in the environmental image through a preset convolutional neural network to obtain a comprehensive recognition rate; obtaining a first distance between the position information of the current vehicle and the position of the target parking lot through a preset map module; obtaining a vehicle speed change value within a preset time period based on the vehicle speed in the vehicle body information and a preset vehicle speed; combining the comprehensive recognition rate, the first distance between the position information of the current vehicle and the target parking lot, and the vehicle speed change value according to preset weights to obtain a combined cumulative value; and judging whether the current vehicle has entered the target parking lot based on the combined cumulative value and a preset combination ratio range; The sending module is used to receive the reminder function parameters sent by the user terminal, and send reminder information to the user terminal according to the reminder function parameters and the time when the current vehicle enters the target parking lot.

8. A terminal device, characterized in that: The terminal device includes a memory, a processor, and a parking duration reminder program stored in the memory and executable on the processor. When the parking duration reminder program is executed by the processor, the steps of the parking duration reminder method as described in any one of claims 1 to 6 are implemented.

9. A storage medium, characterized in that: The storage medium stores a parking duration reminder program, and when the parking duration reminder program is executed by the processor, the steps of the parking duration reminder method according to any one of claims 1 to 6 are implemented.

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