Underground traffic layout method and system for middle and primary schools with high pick-up rate

Abstract

The invention discloses a high pick-up rate middle and primary school underground traffic layout method and system, and the method comprises the steps: constructing a traffic prediction model, and predicting the traffic flow data and parking demands of the entrance and exit of a middle and primary school underground garage; whether the predicted parking demands of the underground garages of the primary and middle schools in each period in the future have peak periods or not is judged; if the peak period exists, adjusting the parking space layout according to a first parking space distribution adjustment strategy in a preset period before the predicted peak period; monitoring traffic flow data at the entrance and the exit of the underground garage and parking space use conditions in real time, and if any predicted time period is determined as a peak period and parking space use is still in a pre-saturation state, calling a second parking space distribution adjustment strategy to adjust the parking space layout; and identifying and tracking the target vehicle when the target vehicle entering and leaving from the entrance and exit of the primary and middle school underground garage is monitored, generating a navigation route and returning the navigation route to the vehicle-mounted terminal of the user. According to the invention, high pick-up rate can be realized while the pick-up safety and convenience of students can be guaranteed.

Description

Technical Field

[0002] The present application relates to the technical field of underground traffic layout for primary and secondary schools, and in particular to a method and system for underground traffic layout for primary and secondary schools with high pick-up and drop-off rates. Background Art

[0003] At present, with the acceleration of urbanization, traffic congestion on roads around primary and secondary schools has become a common phenomenon, especially during the peak hours of school, when a large number of vehicles picking up and dropping off students gather, seriously affecting road traffic efficiency and student traffic safety.

[0004] In order to solve this problem, existing technologies usually try to alleviate ground traffic pressure through the design of underground parking lots. For example, when some cities build or renovate primary and secondary school projects, they will set up parking areas underground to provide more parking space for parents who pick up their children. This type of design usually focuses on meeting basic parking needs, but there are also some attempts to improve utilization efficiency through zoning management and other methods. In addition to simple parking functions, there is also the practice of using fixed areas for temporary parking, trying to cope with changes in demand during peak hours by flexibly adjusting parking spaces.

[0005] However, although these underground traffic layouts have alleviated the pressure on ground traffic to a certain extent, there are still many shortcomings in the actual application process. The existing underground traffic layout adjustment is basically planned and notified manually. Once an emergency parking demand occurs, the layout planning cannot be completed in a timely and orderly manner. Most of the existing layout methods ignore the safety and convenience of student pick-up and drop-off, fail to fully consider the actual use needs of parents and students, lack refined management and intelligent guidance mechanisms, resulting in that even if underground facilities are built, they cannot be used efficiently, and may cause new confusion and safety hazards due to information asymmetry. Summary of the invention

[0006] In order to effectively alleviate the traffic pressure on roads around primary and secondary schools, ensure the safety and convenience of student pick-up and drop-off while achieving a high pick-up and drop-off rate, the present application provides a method and system for underground traffic layout of primary and secondary schools with a high pick-up and drop-off rate.

[0007] In a first aspect, the present application provides a method for underground transportation layout of primary and secondary schools with high pick-up and drop-off rates, comprising: A traffic prediction model is constructed to predict the traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools in various time periods in the future; based on the predicted traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools in various time periods in the future, it is determined whether there are peak periods for the parking demand at underground garages of primary and secondary schools in various time periods in the future; if there are peak periods, the first parking space distribution adjustment strategy is called to adjust the parking space layout according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period; the first parking space distribution adjustment strategy is to open the parking area reserved for the peak period; Using a camera device, the traffic flow data and parking space usage at the entrance and exit of the underground garage are monitored in real time. If any of the predicted time periods is determined to be a peak time period and the parking space usage is still in a pre-saturated state, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved for the peak time period to temporary parking spaces; Whenever a first target vehicle is detected entering from the entrance or exit of the underground garage of primary and secondary schools, parking navigation prompt information is sent to the on-board terminal of the first target vehicle. Upon receiving the parking navigation request sent by the on-board terminal of the first target vehicle, the first target vehicle is identified and tracked, and combined with the current usage of parking spaces in the underground garage of primary and secondary schools, a navigation route to reach unused parking spaces is generated and returned to the user's on-board terminal; whenever a second target vehicle is detected leaving the parking space in the underground garage of primary and secondary schools, a departure navigation prompt information is sent to the on-board terminal of the second target vehicle. Upon receiving the departure navigation request sent by the on-board terminal of the second target vehicle, the second target vehicle is identified and tracked, and combined with the traffic flow data of the entrance or exit of the underground garage of primary and secondary schools, a recommended navigation route leaving the entrance or exit of the underground garage of primary and secondary schools is generated and returned to the user's on-board terminal.

[0008] By adopting the above solution, a traffic prediction model is constructed to predict the traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools in various time periods in the future, the peak hours are predicted and the parking space layout is adjusted in advance, thereby initially alleviating the parking pressure during peak hours; combined with real-time monitoring of the parking space usage in the underground garage, the parking space layout continues to be adjusted under the pre-saturation state, further alleviating the parking pressure during peak hours and realizing the intelligent management level of the underground traffic layout of primary and secondary schools; according to the navigation needs of different types of vehicles, personalized parking and departure navigation routes are generated, which significantly improves the convenience and safety of users.

[0009] Preferably, it also includes: Monitor the flow of people in each pick-up area in the underground garage of primary and secondary schools in real time; determine whether the flow of people in each pick-up area in the underground garage of primary and secondary schools is peak time based on the monitored flow of people in each pick-up area; If it is determined that the parking demand in the underground garage of the primary school is at peak time and there is still any predicted time period when the parking spaces are in a pre-saturated state, and at the same time there is any pick-up and drop-off area in the underground garage of the primary and secondary school during peak hours, then when calling the second parking space distribution adjustment strategy to adjust the parking space layout, select a parking area reserved for open peak hours whose distance from the pick-up and drop-off area during peak hours is less than a preset distance, and adjust the selected parking area to a temporary parking area.

[0010] By adopting the above solution, taking into account the layout of the underground garage pick-up area and parking spaces that separate people and vehicles, in order to ensure the safety of the pick-up and drop-off process, priority is given to selecting some open peak-hour reserved parking areas that are closer to the pick-up and drop-off areas during peak hours of passenger flow. This effectively alleviates the congestion in the peak-hour pick-up and drop-off areas, improves the utilization efficiency of the underground garage parking spaces, and ensures the smoothness and safety of the pick-up and drop-off process.

[0011] Preferably, the receiving of the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, identifying and tracking the first target vehicle, combining the current usage of parking spaces in underground garages of primary and secondary schools, generating a navigation route to reach unused parking spaces and returning the route to the vehicle-mounted terminal of the user includes: When receiving a parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, querying the registration information of the first target vehicle, and determining the vehicle type of the first target vehicle and the parking area divided by the corresponding vehicle type according to the registration information; the vehicle type includes: faculty and staff vehicle type, parent vehicle type and school bus vehicle type; Obtain the parking space usage status of the parking area divided by a certain vehicle type in the current underground garage of primary and secondary schools and query all unused parking spaces therein, return the geographic location information of the unused parking spaces and each pick-up area to the on-board terminal of the first target vehicle, receive the unused parking space selected by the user, and generate a navigation route to the unused parking space.

[0012] By adopting the above solution, the corresponding allocated parking areas are queried according to the parking needs of different vehicle types. Combined with the current usage of parking spaces in underground garages of primary and secondary schools, the unused parking spaces and their geographical location information are obtained and fed back to the vehicle terminal. Users can independently select specific parking spaces, thereby generating navigation routes that meet user needs, thereby improving the overall utilization efficiency of underground garages.

[0013] Preferably, the receiving of the departure navigation request sent by the vehicle-mounted terminal of the second target vehicle, identifying and tracking the second target vehicle, combining the traffic flow data of the entrance and exit of the underground garage of the primary and secondary school, generating a recommended navigation route for leaving the entrance and exit of the underground garage of the primary and secondary school and returning it to the vehicle-mounted terminal of the user includes: Query all routes from the parking space currently left by the second target vehicle to the entrance and exit of each underground garage of primary and secondary schools, monitor and obtain the average vehicle speed of each route to the entrance and exit of the underground garage of the same primary and secondary school during the current period, calculate the shortest travel time of all routes from the parking space currently left by the second target vehicle to the entrance and exit of each underground garage of primary and secondary schools, and record them as the first departure time to the corresponding entrance and exit; According to the average vehicle speed in the traffic flow data of the entrances and exits of the underground garages of each primary and secondary school, the departure time from each entrance and exit of the underground garage of each primary and secondary school is calculated and recorded as the second departure time to the corresponding entrance and exit; For each entrance and exit of the underground garage of primary and secondary schools, select the corresponding first departure time and the second departure time for sum calculation, select the entrance and exit of the underground garage of primary and secondary schools corresponding to the shortest calculated time as the recommended entrance and exit of the underground garage of primary and secondary schools, and obtain the navigation route that is the route corresponding to the first departure time with the shortest calculated time.

[0014] By adopting the above scheme, the average driving speed of each route from the parking space to be left to the entrance and exit of each underground garage of primary and secondary schools is considered, the shortest route is queried, and the time to leave each entrance and exit of the underground garage of primary and secondary schools is determined. The shortest entrance and exit for leaving the underground garage of primary and secondary schools is determined in combination with the route feedback to the user, thereby improving the accuracy and efficiency of vehicle navigation leaving the underground garage of primary and secondary schools.

[0015] Preferably, the step of selecting a parking area reserved for an open peak period whose distance from a pick-up area during a peak period of passenger flow is less than a preset distance, and adjusting the selected parking area to a temporary parking space area comprises: Determine the type of pick-up zone during peak traffic hours, the pick-up zone types including: a pick-up zone for primary school students below grade 3, a pick-up zone excluding primary school students below grade 3, and a pick-up zone for secondary school students; According to the determined pick-up zone type matching corresponding preset temporary stay time, each pick-up zone type matching has a single preset temporary stay time; wherein, the preset temporary stay time of the pick-up zone for primary school students below the third grade, the pick-up zone for primary school students excluding the third grade and the pick-up zone for secondary school students is gradually reduced in sequence; According to the matching corresponding preset temporary stay time, select the parking area reserved for the peak period that is less than the preset distance from the opening area, and adjust the selected parking area to a temporary stop parking area with a stay time equal to the preset temporary stay time.

[0016] By adopting the above solution, the preset stay time of temporary parking spaces can be dynamically adjusted according to the peak flow periods and types of people in different pick-up and drop-off areas, so as to more accurately meet various pick-up and drop-off needs and improve the efficiency of parking space utilization.

[0017] Preferably, it also includes: Receive a reservation request for a parking space in an underground garage of a primary or secondary school, and determine whether the parking space in the reservation request is in the parking area divided by the target vehicle type associated with the reservation request content. If so, the reservation request for the parking space in the underground garage of the primary or secondary school is preliminarily determined to be qualified; otherwise, it is determined to be unqualified and a reservation failure is directly generated, and a prompt message of an error in the type of the reserved parking space is generated; For the qualified reservation requests, continue to determine whether there is a reservation conflict in the order of the received reservation requests for underground garage parking spaces of primary and secondary schools; if there is, generate a reminder message of reservation failure and change of the reserved parking space for the content of the later received reservation requests for underground garage parking spaces of primary and secondary schools; When monitoring the first target vehicle entering from the entrance and exit of the underground garage of primary and secondary schools, it is determined whether there is any reserved parking space information. If so, navigation information is directly generated based on the reserved parking space information instead of sending parking navigation prompt information to the vehicle-mounted terminal of the first target vehicle. When receiving the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, the first target vehicle is identified and tracked, and combined with the current usage of parking spaces in the underground garage of primary and secondary schools, a navigation route to reach the unused parking space is generated and returned to the user's vehicle-mounted terminal.

[0018] By adopting the above solution, the introduction of the reservation service improves the pick-up and drop-off experience of parents and students; at the same time, the rationality of various reservation requests is detected to avoid the waste of parking spaces and management chaos caused by unreasonable reservations.

[0019] Preferably, it also includes: while adjusting the parking space layout according to the first parking space distribution adjustment strategy in a preset time period before the predicted peak time period, a safe passage is opened from the pick-up area to the parking area reserved for the corresponding peak time period.

[0020] By adopting the above solution, it is possible to adjust the parking space layout in advance before predicting the peak period, and open a safe passage from the pick-up area to the reserved parking area during the peak period, thereby ensuring the safe passage of students and parents during peak hours and effectively improving the safety and convenience of the underground transportation system.

[0021] In a second aspect, the present application provides an underground transportation layout system for primary and secondary schools with a high pick-up rate, comprising: Traffic flow prediction module, used to build a traffic prediction model to predict traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools in different time periods in the future; The first parking space distribution adjustment strategy acquisition module is used to determine whether there is a peak period for the parking demand in the underground garage of primary and secondary schools in each period of the future according to the predicted traffic flow data and parking demand in and out of the underground garage of primary and secondary schools in each period of the future; if there is a peak period, the first parking space distribution adjustment strategy is called to adjust the parking space layout according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period; the first parking space distribution adjustment strategy is to open the parking area reserved for the peak period; the second parking space distribution adjustment strategy acquisition module is used to use a camera device to monitor the traffic flow data and parking space usage at the entrance and exit of the underground garage in real time, and if any of the predicted time periods is determined to be a peak period and the parking space usage is still in a pre-saturated state, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved for the peak period to temporary parking spaces; The entry and exit route planning module is used to send parking navigation prompt information to the vehicle-mounted terminal of the first target vehicle every time it is monitored to enter from the entrance and exit of the underground garage of primary and secondary schools, and upon receiving the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, identify and track the first target vehicle, and generate a navigation route to the unused parking space in combination with the current usage of the parking spaces in the underground garage of primary and secondary schools, and return it to the user's vehicle-mounted terminal; each time a second target vehicle is monitored to leave the parking space in the underground garage of primary and secondary schools, send exit navigation prompt information to the vehicle-mounted terminal of the second target vehicle, and upon receiving the exit navigation request sent by the vehicle-mounted terminal of the second target vehicle, identify and track the second target vehicle, and generate a recommended navigation route leaving the entrance and exit of the underground garage of primary and secondary schools in combination with the traffic flow data of the entrance and exit of the underground garage of primary and secondary schools, and return it to the user's vehicle-mounted terminal.

[0022] By adopting the above solution, combined with the predicted and real-time monitored traffic flow data and parking demand at the entrances and exits of the elementary school underground garage, the parking space layout is adjusted intelligently, effectively alleviating the ground traffic pressure during the peak hours of school commuting around elementary and middle schools; at the same time, entry and exit navigation guidance is provided according to the driver's needs, reducing the ineffective movement of vehicles in the underground garage and improving the overall operating efficiency of the underground transportation system.

[0023] In a third aspect, the present application provides a computer-readable storage medium, wherein the computer-readable storage medium includes a stored computer program, wherein when the computer program is executed, the device where the computer-readable storage medium is located is controlled to execute the method as described above.

[0024] In a fourth aspect, the present application provides a computer device, comprising a memory, a processor, and a program stored and executable on the memory, wherein the program implements the steps of the above method when executed by the processor.

[0025] In summary, this application has the following beneficial effects: 1. Based on the traffic prediction model and real-time monitoring data, the parking space distribution is dynamically adjusted to maximize the space utilization rate. At the same time, according to the real-time monitoring of the flow of people in each pick-up and drop-off area in the underground garage, the parking areas close to the pick-up and drop-off areas with peak flow are adjusted to temporary parking spaces, thereby effectively alleviating the pressure of student pick-up and drop-off during peak hours and improving the utilization rate of the underground transportation system; 2. In the process of providing accurate entry and exit navigation guidance for drivers, the location selection is made by considering the corresponding division area of ​​the vehicle type, which improves the accuracy and convenience of parking space allocation. The shortest route is determined by considering the entrance and exit flow and driving distance for navigation, thereby improving the pick-up and drop-off rate; 3. Introduce a reservation mechanism to facilitate users to make reservations for parking spaces and improve the pick-up experience of parents and students; at the same time, check whether the reservation requests are qualified and accurate to avoid conflicts and confusion caused by reservation errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a flow chart of a method for underground transportation layout of primary and secondary schools with high pick-up and drop-off rates described in a specific embodiment; Figure 2 It is a structural schematic diagram of an underground transportation layout system for primary and secondary schools with a high pick-up and drop-off rate described in a specific embodiment. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0028] like Figure 1 As shown, the embodiment of the present application discloses a method for underground transportation layout of primary and secondary schools with high pick-up and drop-off rates, and the specific steps include: S1. Build a traffic prediction model to predict the traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools at different time periods in the future.

[0029] Specifically, the traffic prediction model may adopt but is not limited to a deep learning model, such as a sequence prediction model such as LSTM (Long Short-Term Memory Network) or GRU (Gated Recurrent Unit).

[0030] In this embodiment, based on the LSTM network, the model input includes historical traffic flow data at the entrances and exits of underground garages of primary and secondary schools, historical parking demand for underground garages of primary and secondary schools, current underground garages of primary and secondary schools and surrounding weather forecast data, and time series data of other factors that may affect traffic flow (such as whether it is a holiday, whether the school organizes special activities). Among them, the traffic flow data at the entrances and exits of underground garages of primary and secondary schools include vehicle volume, average vehicle speed, etc.; weather forecast data include: temperature, amount of rain and snow, and wind speed, etc.; the model output is the predicted results of traffic flow at the entrances and exits of underground garages of primary and secondary schools in each period in the future and parking demand of underground garages of primary and secondary schools, which serves as an important basis for the subsequent adjustment of parking space layout.

[0031] S2. Determine whether to call and execute the first parking space distribution adjustment strategy based on the predicted traffic flow data and parking demand of the underground garage of primary and secondary schools in each period in the future.

[0032] Specifically, based on the predicted traffic flow data and parking demand of underground garages of primary and secondary schools in each future period, it is determined whether there is a peak period for parking demand in underground garages of primary and secondary schools in each future period. Among them, half an hour is used as the prediction period basis, and the peak period can be determined based on whether the number of parking demands is greater than the preset number of demands.

[0033] If the result of the judgment is that a certain period of time is predicted to be a peak period, the first parking space distribution adjustment strategy is called, and the parking space layout is adjusted according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period, and the corresponding adjusted parking space layout information is synchronized to the underground garage indication screen, etc.; otherwise, the parking space layout is not adjusted. The first parking space distribution adjustment strategy is used to meet the demand during peak periods. When a peak period is predicted, the reserved parking area will be opened, that is, the parking area reserved for the peak period will be opened. These areas can be slope locations, multi-functional area locations, or specially set high-efficiency parking areas, etc.

[0034] In addition, while the parking space layout is adjusted according to the first parking space distribution adjustment strategy in a preset time period before the predicted peak period, in order to ensure the safety of pick-up and drop-off, a safe passage is opened from the pick-up and drop-off area to the parking area reserved for the corresponding peak period.

[0035] S3. Monitor the traffic flow data and parking space usage at the entrance and exit of the underground garage in real time to determine whether to call and execute the second parking space distribution adjustment strategy.

[0036] Specifically, the camera device is used to monitor the traffic flow data and parking space usage of the underground garage entrance in real time. According to the real-time monitored traffic flow data and parking space usage of the underground garage entrance, the prediction result in step S2 and the result of judging the existence of the peak period based on the prediction result are verified. For example: whether the number of parking demands in the monitored underground garage during the prediction period 11:30-12:00 in step S2 is greater than the preset demand number, and the number of parking demands in the underground garage during the real-time monitored period 11:30-12:00 is indeed greater than the preset demand number, then the prediction period is verified to be a peak period.

[0037] Therefore, according to the verification of real-time monitoring data, if any predicted time period is determined to be a peak period and the parking space usage is still in a pre-saturated state, the predicted saturation state means that the number of parking spaces in use accounts for more than 98% of all open parking spaces, which means that even the open reserved parking spaces cannot meet user needs. In order to reduce the congestion rate, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved for open peak periods to temporary parking spaces, and synchronize the adjustment information to the underground garage indication screen.

[0038] S4. Provide navigation guidance for the target vehicle according to user needs.

[0039] Specifically, it provides navigation of empty spaces or exits for drivers of vehicles entering or leaving the target, further improves the pick-up rate, and effectively alleviates traffic pressure on roads around primary and secondary schools.

[0040] The monitoring system installed in the underground garage of primary and secondary schools is used to monitor the target vehicles entering in real time. Whenever a vehicle entering from the entrance and exit of the underground garage of primary and secondary schools is monitored (the vehicle entering is recorded as the first target vehicle), a wireless communication connection is established with the first target vehicle through the entrance and exit access control device of the underground garage of primary and secondary schools, and a parking navigation prompt message is sent to the vehicle terminal of the first target vehicle to prompt the user to choose to navigate to find an empty space. The user triggers the prompt message at the vehicle terminal of the first target vehicle to generate a parking navigation request. After receiving the sent parking navigation request, the monitoring system is used to identify and track the first target vehicle (the target vehicle can be compared with the license plate information recorded or registered by the access control system as the main information, and the color, brand and other information of the target vehicle can be tracked). Combined with the current use of parking spaces in the underground garage of primary and secondary schools, a navigation route to reach an unused parking space is generated and returned to the user's vehicle terminal. Among them, unused parking spaces can be randomly selected or selected according to user profiles to meet user preference area selection.

[0041] The monitoring system installed in the underground garage of primary and secondary schools is used to monitor the target vehicles leaving in real time. Every time a vehicle leaving the underground garage of primary and secondary schools is monitored (the leaving vehicle is recorded as the second target vehicle), the user scans the QR code for wireless connection communication or automatically identifies the license plate number and associates it with the vehicle target terminal, and sends a departure navigation prompt message to the vehicle terminal of the second target vehicle to prompt the user to choose to navigate to find the entrance and exit of the garage quickly. The user triggers the prompt message on the vehicle terminal of the second target vehicle to generate a departure navigation request, and after receiving the departure navigation request sent by the vehicle terminal of the second target vehicle, the second target vehicle is identified and tracked, and the traffic flow data of the entrance and exit of the underground garage of primary and secondary schools is combined to select the best option from multiple entrance and exit options, and the navigation route of the shortest or fastest departure path to leave the entrance and exit of the underground garage of primary and secondary schools is recommended and returned to the user's vehicle terminal.

[0042] In a specific embodiment, in the process of adjusting the reserved parking area into a temporary parking space, considering that the user will park the vehicle as close to the pick-up area as possible, the vehicle parking area close to the pick-up area is adjusted to increase the mobility of the vehicle so as to meet the larger demand of the pick-up area and meet the needs of the user; the above also includes: Real-time monitoring of the flow of people in each pick-up area in the underground garage of primary and secondary schools; the pick-up areas are generally divided according to the grade of students, and the number of pick-up areas corresponding to each student grade is one or more.

[0043] According to the monitored flow of people in each pick-up area in the underground garage of primary and secondary schools, it is determined whether the flow of people in each pick-up area is a peak period. Specifically, the image data of each pick-up area taken by the monitoring system can be combined with image recognition technology to identify the real-time number of people in each pick-up area and obtain the flow of people in each pick-up area. According to the flow of people in each pick-up area monitored in each period, the preset threshold of the flow of people corresponding to each pick-up area can be compared. Once the obtained flow of people reaches the corresponding preset threshold of the flow of people, the period is determined to be a peak period.

[0044] If it is determined according to the underground garage entrance and exit traffic flow data and parking space usage monitored in real time in step SS3 of the above embodiment that the parking demand in the elementary school underground garage is at peak time and there is still any predicted time period in which the parking space usage is in a pre-saturated state, and at the same time there is any pick-up and drop-off area in the underground garage of the elementary and middle school with peak traffic flow, when calling the second parking space distribution adjustment strategy to adjust the parking space layout, a parking area reserved for the open peak period whose distance from the pick-up and drop-off area with peak traffic flow is less than a preset distance is selected, and the selected parking area is adjusted to a temporary parking space area.

[0045] For example: whether the number of parking demands in the monitored underground garage during the forecast period of 11:30-12:00 is greater than the preset number of demands, and the number of parking demands in the underground garage during the real-time monitoring of 11:30-12:00 is verified to be indeed greater than the preset number of demands and the parking spaces are still in a pre-saturated state, and at the same time, the flow of people in the middle school pick-up area is at peak time, then a parking area reserved for peak hours whose distance to the middle school pick-up area is less than the preset distance will be selected, and the selected parking area will be adjusted to a temporary parking area.

[0046] Among them, the preset distance in the parking area reserved for the open peak period, which is selected to be less than the preset distance from the pick-up area during the peak period of passenger flow, can be set manually, such as using half or 1 / 3 of the distance from each pick-up area to the farthest parking area reserved for the peak period as the preset distance of the corresponding pick-up area. In addition, in order to increase the mobility of temporary parking spaces, it is also necessary to consider the actual user demand for the stay time. The specific stay time can be determined according to the type of pick-up area, including: Determine the type of pick-up zone during peak traffic hours, the pick-up zone types including: a pick-up zone for primary school students below grade 3, a pick-up zone excluding primary school students below grade 3, and a pick-up zone for secondary school students; The preset temporary stay time is matched according to the determined pick-up and drop-off zone type. Each pick-up and drop-off zone type has a single preset temporary stay time. Taking into account that the pick-up and drop-off zone for primary school students below the third grade has a more concentrated pick-up and drop-off population and a longer pick-up and drop-off time, a longer temporary stay time is matched to ensure that the pick-up and drop-off process for these students is more relaxed and orderly. In contrast, the pick-up and drop-off zone for middle school students is relatively dispersed and has a shorter pick-up and drop-off time, so as to speed up the turnover rate of parking spaces and improve the operating efficiency of the entire underground transportation system. Therefore, a pick-up zone for primary school students below the third grade is set up (matching the first preset stay time of 30 minutes), the pick-up zone for primary school students below the third grade is excluded (matching the second preset stay time of 20 minutes), and the preset temporary stay time of the middle school pick-up zone is gradually reduced in sequence (matching the third preset stay time of 15 minutes).

[0047] According to the preset temporary stay time, select the parking area reserved for the peak hours that is less than the preset distance, and adjust the selected parking area to the temporary parking area with a stay time equal to the preset temporary stay time. This differentiated treatment not only helps to ease the traffic pressure during peak hours, but also improves the convenience of parents picking up and dropping off students while ensuring the safety of students.

[0048] A specific embodiment provides an intelligent guidance mechanism that meets user needs, which can improve traffic flow, increase pick-up and drop-off rates, and improve user experience. The method also includes: Considering that in order to expand the space utilization rate, underground garages of primary and secondary schools will be divided into areas where different types of vehicles park according to different vehicle types, in order to avoid users not knowing the information of the corresponding divided areas for different types of vehicles, resulting in parking in the wrong area, causing confusion that vehicles in occupied positions cannot park in time, the receiving of the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, identifying and tracking the first target vehicle, and combining the current usage of parking spaces in the underground garages of primary and secondary schools, generating a navigation route to reach an unused parking space and returning it to the user's vehicle-mounted terminal includes: When receiving a parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, query the registration information of the first target vehicle, such as: parent vehicle, faculty vehicle and school bus vehicle, and determine the vehicle type of the first target vehicle and the parking area divided by the corresponding vehicle type according to the registration information; or receive the vehicle type information selected and filled in by the user at the vehicle-mounted terminal of the first target vehicle when triggering the parking navigation request, determine the vehicle type of the first target vehicle and the parking area divided by the corresponding vehicle type; the vehicle types include: faculty vehicle type, parent vehicle type, school bus vehicle type and special vehicle type (ambulance, fire truck and other emergency vehicle types); Obtain the parking space usage of the parking area divided by the determined vehicle type in the current underground garage of primary and secondary schools, query all unused parking spaces in the area, return the geographical location information of the unused parking spaces and each pick-up area to the vehicle terminal of the first target vehicle, receive the unused parking spaces selected by the user, and generate a navigation route to the unused parking spaces. For example: if the first target vehicle is determined to be a parent vehicle type, then the areas divided by the parent vehicle type are obtained as area A and area B, all unused parking spaces are searched from area A and area B, and their location information and the geographical location information of each pick-up area are returned to the vehicle terminal of the first target vehicle for user selection; receive the unused parking space selected by the user as the end point, and identify the location of the first target vehicle as the starting point, and generate a navigation route to the unused parking space in combination with the map data of the underground garage of primary and secondary schools.

[0049] Considering that in order to further improve the mobility of the underground garage and increase the pick-up rate, a navigation route that takes the shortest time to leave the garage can be provided, the receiving of the departure navigation request sent by the vehicle-mounted terminal of the second target vehicle, identifying and tracking the second target vehicle, combining the traffic flow data of the entrance and exit of the underground garage of the primary and secondary school, generating a recommended navigation route for leaving the entrance and exit of the underground garage of the primary and secondary school and returning it to the vehicle-mounted terminal of the user includes: Query all routes from the parking space currently left by the second target vehicle to the entrance and exit of each underground garage of primary and secondary schools. For example, there are 3 entrances and exits in total. For each entrance and exit, take the parking space currently left by the second target vehicle as the starting point, and combine the map data of the underground garage of primary and secondary schools to determine multiple driving routes, such as: the first entrance and exit corresponds to the first driving route and the second driving route; the second entrance and exit corresponds to the third driving route; the third entrance and exit corresponds to the fourth driving route and the fifth driving route.

[0050] Monitor and obtain the average vehicle speed of each route from the current time period (the time period in which the departure navigation request sent by the on-board terminal of the second target vehicle is received) to the entrance and exit of the underground garage of the same primary and secondary school, such as: the average vehicle speed v1 of the first driving route, the average vehicle speed v2 of the second driving route, ...; calculate the shortest driving time of all routes from the parking space where the current second target vehicle leaves to the entrance and exit of each underground garage of the primary and secondary school, such as: the shortest driving time to the first entrance and exit is T11 = S2 (second driving route distance) / v2, the shortest driving time to the second entrance and exit is T12 = S3 (third driving route distance) / v3, and the shortest driving time to the third entrance and exit is T13 = S4 (fourth driving route distance) / v4, which are respectively recorded as the first departure time to the corresponding entrance and exit; According to the average vehicle speed in the traffic flow data of the underground garage entrances and exits of each primary and secondary school, the departure time from each entrance and exit of the underground garage of each primary and secondary school is calculated, and recorded as the second departure time to the corresponding entrance and exit T21 = the length of the first entrance and exit / the average vehicle speed v1 corresponding to the first entrance and exit, T22 = the length of the second entrance and exit / the average vehicle speed v2 corresponding to the second entrance and exit, and T23 = the length of the third entrance and exit / the average vehicle speed v3 corresponding to the third entrance and exit; For each entrance and exit of the underground garage of primary and secondary schools, select the corresponding first departure time and the second departure time for AND operation, and select the entrance and exit of the underground garage of primary and secondary schools corresponding to the shortest calculated time as the recommended entrance and exit of the underground garage of primary and secondary schools, such as: T=min{T11+T21, T12+T22, T13+T23}=T11+T21; obtain the navigation route as the route corresponding to the first departure time corresponding to the shortest calculated time, such as: S1 corresponding to T11.

[0051] In a specific embodiment, by introducing a reservation service system, the student pick-up experience is optimized, and personalized needs and efficient allocation of public resources are taken into account. The method also includes: Users can make parking space reservations by scanning a code or logging into the mini program, and generate corresponding parking space reservation requests; receive parking space reservation requests for underground garages of primary and secondary schools, and determine whether the parking space requested is in the parking area divided by the target vehicle type associated with the reservation request content. If so, the underground garage parking space reservation request for primary and secondary schools is preliminarily determined to be qualified; otherwise, it is determined to be unqualified and a reservation failure is generated directly, and a prompt message of an incorrect type of reserved parking space is generated. For example: User 1 applies for a reservation for parking space 203 in area A, but User 1 is not a parent-type vehicle, so it is determined to be unqualified and a reservation failure is generated directly, and a prompt message of an incorrect type of reserved parking space is generated.

[0052] For the reservation requests judged as qualified, continue to judge whether there are any reservation conflicts in the order of the received reservation requests for underground garage parking spaces in primary and secondary schools. The reservation conflicts include conflicts in the reservation time of the same parking space, etc.; if so, a prompt message indicating that the reservation failed and the reserved parking space needs to be changed is generated for the content of the reservation requests for underground garage parking spaces in primary and secondary schools received later.

[0053] Due to the introduction of the parking space reservation service mechanism, when performing route navigation, when monitoring the first target vehicle entering from the entrance and exit of the underground garage of primary and secondary schools, it is preferably determined whether there is any reserved parking space information. If so, navigation information is directly generated based on the reserved parking space information instead of sending parking navigation prompt information to the vehicle-mounted terminal of the first target vehicle, and the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle is received, the first target vehicle is identified and tracked, and in combination with the current usage of the parking spaces in the underground garage of primary and secondary schools, a navigation route to reach the unused parking space is generated and returned to the user's vehicle-mounted terminal. Otherwise, the parking navigation prompt information continues to be sent to the vehicle-mounted terminal of the first target vehicle, and the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle is received, the first target vehicle is identified and tracked, and in combination with the current usage of the parking spaces in the underground garage of primary and secondary schools, a navigation route to reach the unused parking space is generated and returned to the user's vehicle-mounted terminal.

[0054] In a specific embodiment, considering that in the event of an abnormal emergency, in addition to reserving corresponding emergency parking spaces, it is also necessary to set up corresponding emergency evacuation routes and access roads to further ensure user safety. The solution also includes: Use sensors or image recognition technology to monitor in real time whether there are any emergencies in the underground garages of primary and secondary schools, including fires, vehicle collisions, and people fainting. When monitoring an emergency in the underground garage, determine the type of emergency, open the corresponding emergency entrance and exit of the underground garage according to the determined type of emergency, query the corresponding preset emergency evacuation route and display the emergency evacuation route on the display screen of the underground garage; wherein, each type of emergency corresponds to the setting of the type of emergency entrance and exit and the preset emergency evacuation route, and the type of emergency entrance and exit is close to the emergency area of ​​the underground garage. For example: if a fire occurs, the corresponding emergency entrance and exit of the fire type is opened, and the corresponding fire emergency evacuation route is queried, and the emergency evacuation route is displayed on the display screen of the underground garage to instruct people to escape.

[0055] like Figure 2 As shown, the embodiment of the present application discloses an underground traffic layout system for primary and secondary schools with high pick-up and drop-off rates, including: a traffic flow prediction module 101, which is used to build a traffic prediction model to predict the traffic flow data and parking demand of the entrances and exits of the underground garages of primary and secondary schools in various time periods in the future; The first parking space distribution adjustment strategy acquisition module 102 is used to determine whether there is a peak period for the parking demand of the underground garage of the primary and secondary school in each period of the future according to the predicted traffic flow data and parking demand of the underground garage of the primary and secondary school in each period of the future; if there is a peak period, call the first parking space distribution adjustment strategy, and adjust the parking space layout according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period; the first parking space distribution adjustment strategy is to open the parking area reserved for the peak period; The second parking space distribution adjustment strategy acquisition module 103 is used to use a camera device to monitor the traffic flow data and parking space usage at the entrance and exit of the underground garage in real time. If any predicted period is determined to be a peak period and the parking space usage is still in a pre-saturated state, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved during the peak period to temporary parking spaces; The entry and exit route planning module 104 is used to send parking navigation prompt information to the vehicle terminal of the first target vehicle every time it detects the first target vehicle entering from the entrance and exit of the underground garage of primary and secondary schools, and upon receiving the parking navigation request sent by the vehicle terminal of the first target vehicle, identify and track the first target vehicle, and generate a navigation route to arrive at the unused parking space in combination with the current usage of the parking spaces in the underground garage of primary and secondary schools, and return it to the user's vehicle terminal; each time it detects the second target vehicle leaving the parking space in the underground garage of primary and secondary schools, send exit navigation prompt information to the vehicle terminal of the second target vehicle, and upon receiving the exit navigation request sent by the vehicle terminal of the second target vehicle, identify and track the second target vehicle, and generate a recommended navigation route leaving the entrance and exit of the underground garage of primary and secondary schools in combination with the traffic flow data of the entrance and exit of the underground garage of primary and secondary schools, and return it to the user's vehicle terminal.

[0056] In a specific embodiment, the system further includes: The second parking space distribution adjustment strategy optimization module 105 is used to monitor the flow of people in each pick-up and drop-off area in the underground garage of primary and secondary schools in real time; based on the monitored flow of people in each pick-up and drop-off area in the underground garage of primary and secondary schools, determine whether the flow of people in the pick-up and drop-off area in each time period is a peak period; if it is determined that the parking demand in the underground garage of the primary school is a peak period and there is still any predicted period in which the parking space usage is in a pre-saturated state based on the real-time monitored traffic flow data at the entrance and exit of the underground garage and the parking space usage, and at the same time, there is any pick-up and drop-off area in the underground garage of the primary and secondary school that has a peak flow of people, then when calling the second parking space distribution adjustment strategy to adjust the parking space layout, select a parking area reserved for the open peak period whose distance from the pick-up and drop-off area during the peak flow period is less than a preset distance, and adjust the selected parking area to a temporary parking space area.

[0057] In a specific embodiment, the system further includes: The parking space reservation module 106 is used to receive a parking space reservation request for an underground garage of a primary or secondary school, and determine whether the parking space requested for the reservation is in the parking area divided by the target vehicle type associated with the reservation request content. If so, the parking space reservation request for the underground garage of the primary or secondary school is preliminarily determined to be qualified; otherwise, it is determined to be unqualified and a reservation failure is directly generated, and a prompt message of an error in the type of reserved parking space is generated; for the reservation request determined to be qualified, it is further determined whether there is a reservation contradiction in the order of the received parking space reservation requests for the underground garage of the primary or secondary school; if so, a prompt message of reservation failure and change of reserved parking space is generated for the content of the parking space reservation request for the underground garage of the primary or secondary school received later, otherwise, a prompt message of reservation success is generated.

[0058] The entry and exit route planning module 104 is also used to determine whether there is any reserved parking space information every time the first target vehicle entering from the entrance and exit of the underground garage of primary and secondary schools is monitored. If so, navigation information is directly generated based on the reserved parking space information instead of sending parking navigation prompt information to the vehicle-mounted terminal of the first target vehicle, and upon receiving the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, the first target vehicle is identified and tracked, and combined with the current usage of parking spaces in the underground garage of primary and secondary schools, a navigation route to reach an unused parking space is generated and returned to the user's vehicle-mounted terminal.

[0059] The embodiment of the present application also discloses a computer-readable storage medium.

[0060] Specifically, the computer-readable storage medium stores a computer program that can be loaded by a processor and executed such as the above-mentioned method for underground transportation layout of primary and secondary schools with high pick-up and drop-off rates. The computer-readable storage medium includes, for example: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes.

[0061] The embodiment of the present application also discloses a computer device.

[0062] Specifically, the computer device includes a memory and a processor, and the memory stores a computer program that can be loaded by the processor and execute the above-mentioned underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates.

[0063] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Any feature disclosed in this specification (including the abstract and drawings), unless otherwise stated, can be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

Claims

1. A method for underground transportation layout of primary and secondary schools with high pick-up and drop-off rates, characterized in that: include: Build a traffic prediction model to predict traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools at different time periods in the future; According to the predicted traffic flow data and parking demand of underground garages of primary and secondary schools in each period in the future, it is determined whether there is a peak period for parking demand in underground garages of primary and secondary schools in each period in the future; If there is a peak period, the first parking space distribution adjustment strategy is called to adjust the parking space layout according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period; the first parking space distribution adjustment strategy is to open the parking area reserved for the peak period; Using a camera device, the traffic flow data of the underground garage entrance and exit and the parking space usage are monitored in real time. If any of the predicted time periods is determined to be a peak time period and the parking space usage is still in a pre-saturated state, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved during the peak hours to temporary parking spaces; Whenever the first target vehicle entering from the entrance or exit of the underground garage of the primary and secondary school is detected, a parking navigation prompt message is sent to the vehicle terminal of the first target vehicle, and upon receiving the parking navigation request sent by the vehicle terminal of the first target vehicle, the first target vehicle is identified and tracked, and a navigation route to an unused parking space is generated based on the current usage of the parking spaces in the underground garage of the primary and secondary school and returned to the vehicle terminal of the user; Whenever a second target vehicle is monitored leaving the parking space in the underground garage of primary and secondary schools, a departure navigation prompt message is sent to the on-board terminal of the second target vehicle. Upon receiving the departure navigation request sent by the on-board terminal of the second target vehicle, the second target vehicle is identified and tracked, and combined with the traffic flow data of the entrance and exit of the underground garage of primary and secondary schools, a recommended navigation route leaving the entrance and exit of the underground garage of primary and secondary schools is generated and returned to the user's on-board terminal.

2. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 1 is characterized in that: Also includes: Monitor the flow of people in each pick-up area in the underground garage of primary and secondary schools in real time; determine whether the flow of people in each pick-up area in the underground garage of primary and secondary schools is peak time based on the monitored flow of people in each pick-up area; If it is determined that the parking demand in the underground garage of the primary school is at peak time and there is still any predicted time period when the parking spaces are in a pre-saturated state, and at the same time there is any pick-up and drop-off area in the underground garage of the primary and secondary school during peak hours, then when calling the second parking space distribution adjustment strategy to adjust the parking space layout, select a parking area reserved for open peak hours whose distance from the pick-up and drop-off area during peak hours is less than a preset distance, and adjust the selected parking area to a temporary parking area.

3. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 1 is characterized in that: The receiving of the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, identifying and tracking the first target vehicle, and combining the current usage of parking spaces in underground garages of primary and secondary schools, generating a navigation route to reach unused parking spaces and returning the route to the vehicle-mounted terminal of the user includes: When receiving a parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, querying the registration information of the first target vehicle, and determining the vehicle type of the first target vehicle and the parking area divided by the corresponding vehicle type according to the registration information; The vehicle types include: faculty and staff vehicle types, parent vehicle types, and school bus vehicle types; Obtain the parking space usage status of the parking area divided by a certain vehicle type in the current underground garage of primary and secondary schools and query all unused parking spaces therein, return the geographic location information of the unused parking spaces and each pick-up area to the on-board terminal of the first target vehicle, receive the unused parking space selected by the user, and generate a navigation route to the unused parking space.

4. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 1 is characterized in that: The receiving of the departure navigation request sent by the vehicle-mounted terminal of the second target vehicle, identifying and tracking the second target vehicle, combining the traffic flow data of the entrance and exit of the underground garage of the primary and secondary school, generating a recommended navigation route for leaving the entrance and exit of the underground garage of the primary and secondary school and returning it to the vehicle-mounted terminal of the user includes: Query all routes from the parking space currently left by the second target vehicle to the entrance and exit of each underground garage of primary and secondary schools, monitor and obtain the average vehicle speed of each route to the entrance and exit of the underground garage of the same primary and secondary school during the current period, calculate the shortest travel time of all routes from the parking space currently left by the second target vehicle to the entrance and exit of each underground garage of primary and secondary schools, and record them as the first departure time to the corresponding entrance and exit; According to the average vehicle speed in the traffic flow data of the entrances and exits of the underground garages of each primary and secondary school, the departure time from each entrance and exit of the underground garage of each primary and secondary school is calculated and recorded as the second departure time to the corresponding entrance and exit; For each entrance and exit of the underground garage of primary and secondary schools, select the corresponding first departure time and the second departure time for sum calculation, select the entrance and exit of the underground garage of primary and secondary schools corresponding to the shortest calculated time as the recommended entrance and exit of the underground garage of primary and secondary schools, and obtain the navigation route that is the route corresponding to the first departure time with the shortest calculated time.

5. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 2 is characterized in that: The selecting of a parking area reserved for an open peak period whose distance from a pick-up area during a peak period of passenger flow is less than a preset distance, and adjusting the selected parking area to a temporary parking space area comprises: Determine the type of pick-up zone during peak traffic hours, the pick-up zone types including: a pick-up zone for primary school students below grade 3, a pick-up zone excluding primary school students below grade 3, and a pick-up zone for secondary school students; According to the determined pick-up zone type matching corresponding preset temporary stay time, each pick-up zone type matching has a single preset temporary stay time; wherein, the preset temporary stay time of the pick-up zone for primary school students below the third grade, the pick-up zone for primary school students excluding the third grade and the pick-up zone for secondary school students is gradually reduced in sequence; According to the matching corresponding preset temporary stay time, select the parking area reserved for the peak period that is less than the preset distance from the opening area, and adjust the selected parking area to a temporary stop parking area with a stay time equal to the preset temporary stay time.

6. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 1 is characterized in that: Also includes: Receive a parking space reservation request for an underground garage of a primary or secondary school, and determine whether the parking space requested is in a parking area divided by a target vehicle type associated with the reservation request content. If so, preliminarily determine that the parking space reservation request for the underground garage of a primary or secondary school is qualified; Otherwise, it will be deemed as unqualified and a prompt message indicating that the reservation failed and the type of reserved parking space is wrong will be generated; For the qualified reservation requests, continue to determine whether there is a reservation conflict in the order of the received reservation requests for underground garage parking spaces of primary and secondary schools; If it exists, a prompt message indicating that the reservation failed and the reserved parking space should be changed is generated for the content of the reservation request for the underground garage parking space of the primary and secondary school received later; When monitoring the first target vehicle entering from the entrance and exit of the underground garage of primary and secondary schools, it is determined whether there is any reserved parking space information. If so, navigation information is directly generated based on the reserved parking space information instead of sending parking navigation prompt information to the vehicle-mounted terminal of the first target vehicle. When receiving the parking navigation request sent by the vehicle-mounted terminal of the first target vehicle, the first target vehicle is identified and tracked, and combined with the current usage of parking spaces in the underground garage of primary and secondary schools, a navigation route to reach the unused parking space is generated and returned to the user's vehicle-mounted terminal.

7. The underground transportation layout method for primary and secondary schools with high pick-up and drop-off rates according to claim 1 is characterized in that: Also includes: While adjusting the parking space layout according to the first parking space distribution adjustment strategy in a preset time period before the predicted peak time period, a safe passage is opened from the pick-up area to the parking area reserved for the corresponding peak time period.

8. An underground transportation layout system for primary and secondary schools with high pick-up and drop-off rates, characterized in that: include: Traffic flow prediction module, used to build a traffic prediction model to predict traffic flow data and parking demand at the entrances and exits of underground garages of primary and secondary schools in different time periods in the future; The first parking space distribution adjustment strategy acquisition module is used to determine whether there is a peak period for the parking demand in the underground garage of the primary and secondary school in each period of the future according to the predicted traffic flow data and parking demand in the underground garage of the primary and secondary school in each period of the future; If there is a peak period, the first parking space distribution adjustment strategy is called to adjust the parking space layout according to the first parking space distribution adjustment strategy in a preset period before the predicted peak period; the first parking space distribution adjustment strategy is to open the parking area reserved for the peak period; The second parking space distribution adjustment strategy acquisition module is used to use a camera device to monitor the traffic flow data and parking space usage at the entrance and exit of the underground garage in real time. If any predicted period is determined to be a peak period and the parking space usage is still in a pre-saturated state, the second parking space distribution adjustment strategy is called to adjust the parking space layout; the second parking space distribution adjustment strategy is to adjust some of the parking areas reserved for the peak period to temporary parking spaces; The entry and exit route planning module is used to send parking navigation prompt information to the vehicle terminal of the first target vehicle every time the first target vehicle entering from the entrance and exit of the underground garage of the primary and secondary school is detected, and the parking navigation request sent by the vehicle terminal of the first target vehicle is received, and the first target vehicle is identified and tracked. Combined with the current usage of parking spaces in the underground garage of the primary and secondary school, a navigation route to reach an unused parking space is generated and returned to the user's vehicle terminal; Whenever a second target vehicle is monitored leaving the parking space in the underground garage of primary and secondary schools, a departure navigation prompt message is sent to the on-board terminal of the second target vehicle. Upon receiving the departure navigation request sent by the on-board terminal of the second target vehicle, the second target vehicle is identified and tracked, and combined with the traffic flow data of the entrance and exit of the underground garage of primary and secondary schools, a recommended navigation route leaving the entrance and exit of the underground garage of primary and secondary schools is generated and returned to the user's on-board terminal.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored computer program, wherein when the computer program is executed, the device where the computer-readable storage medium is located is controlled to execute the method according to any one of claims 1 to 7.

10. A computer device, characterized in that: The computer device comprises a memory, a processor and a program stored and executable on the memory, and the program implements the steps of the method according to any one of claims 1 to 7 when executed by the processor.

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