A low altitude flight management method and system

Abstract

The present application relates to the technical field of low-altitude flight management, and in particular to a low-altitude flight management method and system, which includes a low-altitude flight management method including: obtaining logistics information to be transported, obtaining logistics transportation point information from the logistics information to be transported, and triggering a low-altitude logistics request according to the logistics transportation point information; obtaining a time range for receiving goods from the low-altitude logistics request, and obtaining a transportation flight permission area according to the time range for receiving goods; generating a logistics transportation path according to the logistics transportation point information and the transportation flight permission area, and calculating the logistics transportation duration according to the logistics transportation path; calculating the logistics start time according to the time range for receiving goods and the logistics transportation duration, and generating low-altitude logistics approval information according to the logistics start time, the logistics receiving time range, and the logistics transportation path. The present application has the effect of improving the efficiency of low-altitude flight management in the logistics field.

Description

Technical Field

[0001] The present application relates to the technical field of low-altitude flight management, and in particular to a low-altitude flight management method and system. Background Art

[0002] In recent years, with the innovation and popularization of drone technology, especially focusing on its application in the field of logistics and distribution, low-altitude aircraft are gradually becoming an important role in urban express delivery networks, which not only speeds up the delivery of goods, but also broadens the geographical boundaries of goods distribution. However, as a result, the complexity and safety issues of low-altitude logistics operations in high-density urban environments have become increasingly prominent, and an efficient and orderly management framework is urgently needed to regulate them.

[0003] At present, low-altitude logistics management mostly adopts a semi-automated manual monitoring mode, supplemented by a basic flight trajectory pre-planning system, which aims to monitor the delivery process of drones and prevent collisions. However, this type of management model is often difficult to adapt to busy urban airways, especially when the number of drones increases sharply, traditional management methods seem to be stretched.

[0004] The above-mentioned prior art solutions have the following defects:

[0005] The current low-altitude logistics management system lacks sufficient real-time data processing capabilities and dynamic adjustment mechanisms, making it difficult to accurately track the status of each drone, so there is still room for improvement. Summary of the invention

[0006] In order to improve the efficiency of low-altitude flight management in the logistics field, the present application provides a low-altitude flight management method and system.

[0007] The above-mentioned invention objective of the present application is achieved through the following technical solutions:

[0008] A low-altitude flight management method, the low-altitude flight management method comprising:

[0009] Obtaining logistics information to be transported, obtaining logistics transportation point information from the logistics information to be transported, and triggering a low-altitude logistics request according to the logistics transportation point information;

[0010] Obtaining a time range for receiving goods from the low-altitude logistics request, and obtaining a transportation permitted flight area according to the time range for receiving goods;

[0011] Generate a logistics transportation path according to the logistics transportation point information and the transportation permitted flight area, and calculate the logistics transportation duration according to the logistics transportation path;

[0012] The logistics start time is calculated based on the time range for receiving the goods and the logistics transportation time, and the low-altitude logistics approval information is generated based on the logistics start time, the logistics receipt time range, and the logistics transportation route.

[0013] By adopting the above technical solution, by obtaining the logistics information to be transported, the specific logistics transportation point information is extracted therefrom, and then the low-altitude logistics request is triggered according to the starting point information, thereby realizing the precise positioning of the starting point of the logistics transportation, and providing accurate basic data for the subsequent transportation route planning. Furthermore, the time range of the goods to be received is further obtained from the low-altitude logistics request, and the transportation flight area is determined according to the time range, which can ensure that within a specific time window, the transportation route is less subject to unnecessary flight restrictions, thereby maximizing the satisfaction of the user's delivery time requirements, and by combining the time range of the goods to be received, the appropriate flight area can be automatically generated, reducing the risks caused by human factors. Uncertainty is eliminated, and the degree of automation is improved. Furthermore, a specific logistics transportation route is generated according to the logistics transportation point information and the transportation permitted flight area, and the logistics transportation time is calculated based on the route. According to the spatial distribution of the permitted flight area and the performance parameters of the aircraft, the invalid flight time is reduced and the overall transportation efficiency is improved. The logistics start time is calculated according to the waiting time range and the calculated logistics transportation time, and the low-altitude logistics approval information is generated accordingly, which can improve the compliance of the logistics transportation process, and further optimize the logistics approval process and improve the approval efficiency, thereby not only providing users with fast response services, but also improving the safety and compliance of logistics transportation.

[0014] In a preferred example, the present application may be further configured to: obtain the transport flight permission area, specifically including:

[0015] Acquire a logistics transportation area according to the logistics transportation point information, and acquire a low-altitude suitable flying area in the logistics transportation area;

[0016] Obtain the logistics routes to be flown for orders already placed within the logistics transport area, and construct the transport flight permission area based on the low-altitude suitable flying area and the logistics routes to be flown.

[0017] By adopting the above technical solution, the logistics transportation area is obtained according to the information of the logistics transportation point, and then the low-altitude suitable flight area is further matched in the logistics transportation area to ensure the safety and legality of the aircraft in the entire logistics transportation process. Furthermore, by obtaining the logistics routes to be flown for existing orders in the logistics transportation area, and analyzing the data of these routes, it is possible to avoid conflicts or intersections between the aircraft and other logistics routes when performing new logistics tasks, thereby ensuring the efficient operation and safety of the entire low-altitude logistics network; further, by combining the low-altitude suitable flight area with the existing logistics routes to be flown to construct the transportation flight area, not only can the planning of the overall logistics transportation path be optimized, but also the problem of resource waste caused by repeated routes can be reduced to a certain extent, which not only improves the overall efficiency of logistics transportation, but also helps to reduce the cost increase caused by repeated planning. At the same time, since the existence of existing logistics routes is taken into account when constructing the transportation flight area, in the actual operation process, the aircraft can dynamically adjust its flight path according to the latest real-time data to ensure that even in the event of an emergency, it can respond and adjust the strategy in time to ensure that the goods are delivered to the destination on time without violating relevant airspace management regulations.

[0018] In a preferred example, the present application may be further configured as follows: generating a logistics transportation path according to the logistics transportation point information and the transportation flight permission area, and calculating the logistics transportation duration according to the logistics transportation path, specifically including:

[0019] Constructing the shortest flight path according to the logistics transportation point information, and extracting the flight-permitted space information from the transportation flight-permitted area;

[0020] According to the allowed-flying space information, obtaining a spatial midpoint from the allowed-flying space information;

[0021] The shortest flight path is adjusted according to the midpoint of the space, and the point closest to each midpoint of the space on the shortest flight path is shifted toward the midpoint of the space to obtain the logistics transportation path;

[0022] The flight speed of the aircraft is obtained, and the logistics transportation duration is calculated according to the logistics transportation path and the flight speed of the aircraft.

[0023] By adopting the above technical solution, by obtaining the information of logistics transportation points and combining it with the preset geographic information system data, a shortest flight path is automatically generated to ensure the initial efficiency of logistics transportation. Further, the flight space information is extracted from the transportation flight permission area. These flight space information mainly include various types of geographical obstacle information such as buildings, no-fly zones, etc., and also include real-time dynamic data such as weather conditions, changes in temporary no-fly zones, etc. By analyzing these flight space information, the system identifies the middle space midpoint, that is, the important node physically connecting the flight path, and calculates the distance between the shortest flight path and each space midpoint, and offsets the point closest to the flight path and the space midpoint toward the space midpoint. This adjustment process ensures that the aircraft can avoid both physical obstacles and dynamic no-fly zones during flight, thereby obtaining the final logistics transportation path, so that the dynamic path adjustment mechanism ensures that the aircraft can safely and efficiently perform logistics tasks in a complex and changeable urban environment.

[0024] In a preferred example, the present application can be further configured as follows: constructing the low-altitude suitable flying area specifically includes:

[0025] Acquire urban construction data, and extract urban characteristic data and business district characteristic data from the urban construction area;

[0026] A pre-planned suitable flying area of ​​a city is obtained, and the suitable low-altitude flying area is generated in the suitable flying area of ​​the city according to the city characteristic data and the business district characteristic data.

[0027] By adopting the above technical solution and acquiring urban construction data, the system can obtain multiple characteristic information in the city, such as road distribution, building height, crowd density and other urban characteristic data, so as to provide basic information for subsequent suitable flight area planning according to the basic structure and layout of the city; further, by extracting relevant information of specific commercial areas in the city, such as the frequency of commercial activities, distribution of commercial facilities, crowd flow and other commercial district characteristic data, it is possible to analyze these data and generate aircraft flight space according to urban characteristic data, that is, by analyzing urban characteristic data, identify areas suitable for aircraft flight, avoid areas not suitable for flight such as high-density buildings and important facilities, so as to ensure the safe operation of the aircraft.

[0028] In a preferred example, the present application may be further configured to: obtain a pre-planned city suitable flying area, and generate the low-altitude suitable flying area in the city suitable flying area according to the city characteristic data and the business district characteristic data, specifically including:

[0029] Acquire an aircraft flight space according to the city characteristic data, and form an aircraft flight area in the city suitable flight area according to the aircraft flight space;

[0030] The aircraft take-off and landing positions are generated according to the business district feature data, and the low-altitude suitable flying area is generated according to the aircraft flight area and the aircraft flight area.

[0031] By adopting the above technical scheme, the flight space of the aircraft is obtained according to the city characteristic data, and the height distribution of buildings in the city and the terrain and landform characteristics are extracted through in-depth mining of the urban construction data. On this basis, the flight space of the aircraft is reasonably planned within the suitable flying area of ​​the city, thereby ensuring that the aircraft can fly in a relatively open area with fewer obstacles. The overall layout of the city is also taken into consideration to avoid flight safety hazards caused by urban construction. Furthermore, based on the aircraft flight space composed of the city characteristic data, the specific path selection of the aircraft is further subdivided and optimized on this basis, so that it can shorten the flight distance as much as possible while meeting various flight conditions. Furthermore, the aircraft is generated according to the business district characteristic data. As for the take-off and landing positions, the market demand is taken into consideration. By comprehensively considering factors such as the density of pedestrian flow and commercial activity in different business districts, the best cargo loading and unloading locations are selected. This not only helps to improve the service quality of logistics transportation, but also minimizes noise interference caused by frequent take-offs and landings, and reduces the impact on the lives of surrounding residents. Furthermore, by combining the flight area of ​​the aircraft with the take-off and landing position of the aircraft, the low-altitude suitable flying area is accurately delineated within the suitable flying area of ​​the city. This not only realizes the effective management and control of the low-altitude logistics transportation routes, but also can flexibly adjust the take-off and landing positions according to the actual needs of different business districts, greatly enhancing the adaptability and flexibility of the system, and improving the operating efficiency and user experience of the entire logistics distribution chain.

[0032] The second object of the invention is achieved by the following technical solutions:

[0033] A low-altitude flight management system, comprising:

[0034] A logistics request triggering module is used to obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information;

[0035] The flight-permitted area acquisition module is used to obtain the time range for receiving the goods from the low-altitude logistics request, and obtain the flight-permitted area for transportation according to the time range for receiving the goods;

[0036] A logistics time calculation module, used to generate a logistics transportation path according to the logistics transportation point information and the transportation flight permission area, and calculate the logistics transportation time according to the logistics transportation path;

[0037] The flight information generation module is used to calculate the logistics start time according to the time range for receiving the goods and the logistics transportation time, and generate low-altitude logistics approval information according to the logistics start time, the logistics receiving time range, and the logistics transportation path.

[0038] By adopting the above technical solution, by obtaining the logistics information to be transported, the specific logistics transportation point information is extracted therefrom, and then the low-altitude logistics request is triggered according to the starting point information, thereby realizing the precise positioning of the starting point of the logistics transportation, and providing accurate basic data for the subsequent transportation route planning. Furthermore, the time range of the goods to be received is further obtained from the low-altitude logistics request, and the transportation flight area is determined according to the time range, which can ensure that within a specific time window, the transportation route is less subject to unnecessary flight restrictions, thereby maximizing the satisfaction of the user's delivery time requirements, and by combining the time range of the goods to be received, the appropriate flight area can be automatically generated, reducing the risks caused by human factors. Uncertainty is eliminated, and the degree of automation is improved. Furthermore, a specific logistics transportation route is generated according to the logistics transportation point information and the transportation permitted flight area, and the logistics transportation time is calculated based on the route. According to the spatial distribution of the permitted flight area and the performance parameters of the aircraft, the invalid flight time is reduced and the overall transportation efficiency is improved. The logistics start time is calculated according to the waiting time range and the calculated logistics transportation time, and the low-altitude logistics approval information is generated accordingly, which can improve the compliance of the logistics transportation process, and further optimize the logistics approval process and improve the approval efficiency, thereby not only providing users with fast response services, but also improving the safety and compliance of logistics transportation.

[0039] The third objective of the present application is achieved through the following technical solutions:

[0040] A computer device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the above-mentioned low-altitude flight management method when executing the computer program.

[0041] The fourth objective of the present application is achieved through the following technical solutions:

[0042] A computer-readable storage medium stores a computer program, which implements the steps of the above-mentioned low-altitude flight management method when executed by a processor.

[0043] In summary, the present application includes at least one of the following beneficial technical effects:

[0044] 1. By obtaining the information of the logistics to be transported and triggering the low-altitude logistics request according to the logistics starting point information, it can flexibly adapt to the changes in different time and space conditions and improve the efficiency of logistics transportation;

[0045] 2. By obtaining the time range for receiving goods and obtaining the transport permission area based on the time range, and then generating the logistics transportation route, it can effectively solve the logistics transportation route planning problem in high-density urban environments and improve transportation accuracy and efficiency;

[0046] 3. By constructing the shortest flight path and adjusting it in combination with the allowed flight space information, and then calculating the logistics transportation time according to the flight speed of the aircraft, it is possible to achieve accurate time management while ensuring flight safety, further improving the timeliness of logistics transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 is a flow chart of a low-altitude flight management method in one embodiment of the present application;

[0048] Figure 2 It is a flowchart for implementing step S20 of the method for low-altitude flight management in one embodiment of the present application;

[0049] Figure 3 This is another implementation flow chart of step S20 of the method for low-altitude flight management in one embodiment of the present application;

[0050] Figure 4 This is a flowchart for implementing step S211 of the method for low-altitude flight management in one embodiment of the present application;

[0051] Figure 5 This is a flowchart for implementing step S2112 of the method for low-altitude flight management in one embodiment of the present application;

[0052] Figure 6 This is a principle block diagram of a low-altitude flight management system in one embodiment of the present application;

[0053] Figure 7 It is a schematic diagram of a device in an embodiment of the present application. DETAILED DESCRIPTION

[0054] The present application is further described in detail below in conjunction with the accompanying drawings.

[0055] In one embodiment, if Figure 1 As shown, the present application discloses a low-altitude flight management method, which specifically includes the following steps:

[0056] S10: Obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information.

[0057] In this embodiment, the logistics information to be transported refers to the information of goods that need to be transported by low-altitude flight of an aircraft. The logistics transportation point information refers to the information composed of the logistics sending location, transfer station location and receiving location.

[0058] Specifically, when logistics of goods are needed, especially when delivery by low-altitude flight of an aircraft is required, data on attributes such as size, type, and weight of the goods to be transported are first obtained, and then a determination is made based on the data whether the requirements for low-altitude flight transportation are met. If so, the logistics information to be transported is generated.

[0059] Further, when the logistics information to be transported is triggered, the logistics transportation point information is generated according to the shipping address and the receiving address in the logistics order. After obtaining the information of the transported items and the logistics transportation point information, the low-altitude logistics request is triggered.

[0060] S20: Obtain the time range for receiving the goods from the low-altitude logistics request, and obtain the transport flight area based on the time range for receiving the goods.

[0061] Specifically, when a low-altitude logistics request is triggered, the time range for receiving the goods is set according to the expected delivery time of the logistics, such as from 11 am to 5 pm on a certain day of a certain month of a certain year. After obtaining the time range for receiving the goods, obtain the transport flight area corresponding to the area between the logistics starting points within the time range, that is, the area where low-altitude flight is allowed. Optionally, if the transport flight area cannot be obtained from the starting points, the location of each transfer station can be obtained from the logistics information to be transported, and the transport flight area corresponding to the two locations with the maximum distance between the shipping address, the location of each transfer station, and the receiving address can be obtained.

[0062] S30: Generate a logistics transportation route according to the logistics transportation point information and the transportation permitted flight area, and calculate the logistics transportation duration according to the logistics transportation route.

[0063] Specifically, according to the permitted flight area obtained from the logistics transportation point information, the shortest flight transportation path is found in the area as the logistics transportation path. Furthermore, by obtaining the flight speed of the aircraft, the corresponding logistics transportation time is calculated in the logistics transportation path.

[0064] S40: The logistics start time is calculated according to the time range for receiving the goods and the logistics transportation time, and the low-altitude logistics approval information is generated according to the logistics start time, the logistics receiving time range, and the logistics transportation route.

[0065] Specifically, based on the time range for receipt of goods and the logistics transportation time, the range of the logistics start time is calculated backwards. After obtaining the logistics start time range, the logistics start time, logistics receipt time range and logistics transportation path are used to generate the low-altitude logistics approval information to request permission to transport items via low-altitude logistics.

[0066] In this embodiment, by obtaining the logistics information of the goods to be transported, the specific logistics transportation point information is extracted therefrom, and then the low-altitude logistics request is triggered according to the starting point information, thereby realizing the precise positioning of the starting point of the logistics transportation, and providing accurate basic data for the subsequent transportation route planning. Furthermore, the time range of the goods to be received is further obtained from the low-altitude logistics request, and the transportation permitted flight area is determined according to the time range, which can ensure that within a specific time window, the transportation route is less subject to unnecessary flight restrictions, thereby maximizing the satisfaction of the user's delivery time requirements, and by combining the time range of the goods to be received, a suitable permitted flight area can be automatically generated, reducing the uncertainty caused by human factors. Qualitative analysis improves the degree of automation. Further, a specific logistics transportation route is generated according to the logistics transportation point information and the transportation permitted flight area, and the logistics transportation time is calculated based on the route. According to the spatial distribution of the permitted flight area and the performance parameters of the aircraft, the invalid flight time is reduced and the overall transportation efficiency is improved. The logistics start time is calculated according to the waiting time range and the calculated logistics transportation time, and the low-altitude logistics approval information is generated accordingly, which can improve the compliance of the logistics transportation process and further optimize the logistics approval process. The approval efficiency is improved, which can not only provide users with fast response services, but also improve the safety and compliance of logistics transportation.

[0067] In one embodiment, if Figure 2 As shown, in step S20, the transport flight permission area is obtained, which specifically includes:

[0068] S211: Obtain a logistics transportation area according to the logistics transportation point information, and obtain a low-altitude suitable flying area in the logistics transportation area.

[0069] Specifically, after obtaining the logistics transportation point information, the line between the location of the sending point and the receiving location is used as the diameter, and the area within the circle where the diameter is located is used as the logistics transportation area. Further, the area range in which low-altitude flight transportation is allowed in the area is obtained as the low-altitude flight-suitable area.

[0070] S212: Obtain the logistics routes to be flown for orders already placed within the logistics transport area, and construct a transport flight permission area based on the low-altitude suitable flying area and the logistics routes to be flown.

[0071] Specifically, the transport routes that have been approved and passed the low-altitude transport in the logistics and transportation area are obtained as the logistics routes to be flown with existing orders. Furthermore, the routes to be flown are drawn in the low-altitude suitable flying area, and the corresponding gap space is obtained as the transportation permitted flying area.

[0072] In one embodiment, if Figure 3As shown, in step S20, a logistics transportation path is generated according to the logistics transportation point information and the transportation permitted flight area, and the logistics transportation duration is calculated according to the logistics transportation path, which specifically includes:

[0073] S221: Construct the shortest flight path according to the logistics transportation point information, and extract the flight space information from the transportation flight area.

[0074] Specifically, the starting point and the end point in the logistics transportation point information, that is, the sending location and the receiving location, are connected into corresponding line segments as the shortest flight path, and the empty space in the transportation flight-allowed area in step S212 is obtained, and the flight-allowed space information is moved.

[0075] S222: According to the Yunfei space information, obtain the space midpoint from the Yunfei space information.

[0076] Specifically, the geometric center of each allowed-flying space information is obtained as the midpoint of the space.

[0077] S223: The shortest flight path is adjusted according to the midpoint of the space, and the point closest to each midpoint of the space on the shortest flight path is offset toward the midpoint of the space to obtain a logistics transportation path.

[0078] Specifically, the foot of the perpendicular to the shortest flight path of the spatial midpoint of each allowed flight space covering the shortest flight path is obtained, and the foot of the perpendicular is offset to the corresponding spatial midpoint to form the logistics transportation path, so that the logistics transportation path can be transported along the shortest path while allowing low-altitude flight.

[0079] S224: Obtain the flight speed of the aircraft, and calculate the logistics transportation duration according to the logistics transportation path and the flight speed of the aircraft.

[0080] Specifically, the flight speed of the aircraft used to transport the item at low altitude is obtained as the flight speed of the aircraft, and then the logistics transportation duration is calculated based on the logistics transportation path and the flight speed of the aircraft.

[0081] In one embodiment, if Figure 4 As shown, in step S211, constructing a low-altitude suitable flying area specifically includes:

[0082] S2111: Acquire urban construction data, and extract urban characteristic data and business district characteristic data from the urban construction area.

[0083] Specifically, the urban construction data in the logistics and transportation area, including the buildings, transportation and other urban planning information in the city, is obtained as the urban construction data. Furthermore, the characteristics of the urban buildings, including the location and height of the urban buildings, are extracted from the urban construction data as the urban characteristic data. At the same time, the location, flow of people and turnover of the business district are obtained from the urban buildings as the business district characteristic data, so as to plan the suitable flight area later.

[0084] S2112: Obtain a pre-planned suitable flying area for the city, and generate a low-altitude suitable flying area in the suitable flying area for the city based on the city characteristic data and the business district characteristic data.

[0085] Specifically, the area in the city where drones and other aircraft are allowed to fly is planned in advance with various departments as the suitable flying area of ​​the city. Furthermore, since the suitable flying area of ​​the city includes all spatial areas, in order to avoid collisions with buildings in the city, the area that can avoid collisions with buildings is planned from the suitable flying area of ​​the city according to the characteristic data of the city, that is, according to the location, height and other characteristics of the buildings. Furthermore, combined with the characteristic data of the business district, the location of the take-off, loading and recovery of aircraft of corresponding scale is set, and then the low-altitude suitable flying area is obtained.

[0086] In one embodiment, if Figure 5 As shown, in step S2112, the pre-planned city suitable flying area is obtained, and a low-altitude suitable flying area is generated in the city suitable flying area according to the city characteristic data and the business district characteristic data, which specifically includes:

[0087] S21121: Acquire the aircraft flight space according to the city characteristic data, and form an aircraft flight area in the city's suitable flying area according to the aircraft flight space.

[0088] Specifically, the layout of buildings and urban construction is obtained from the city feature data, so as to obtain the space allowed for the aircraft to fly according to the layout as the flight space of the aircraft, and the intersection of the flight space of the aircraft and the urban suitable flying area is used as the flight area of ​​the aircraft.

[0089] S21122: Generate aircraft take-off and landing positions based on business district feature data, and generate low-altitude suitable flying areas based on aircraft flight areas and aircraft flight areas.

[0090] Specifically, based on the characteristic data of the business district, such as the flow of people and sales in the business district, aircraft take-off and landing positions of corresponding sizes are generated, so as to meet the consumption level of the business district at a reasonable cost, and the aircraft flight area is marked to obtain a low-altitude suitable flight area.

[0091] It should be understood that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0092] In one embodiment, a low-altitude flight management system is provided, which corresponds one-to-one to the low-altitude flight management method in the above embodiment. Figure 6 As shown in FIG. 1 , the low-altitude flight management system includes a logistics request trigger module, a flight area acquisition module, a logistics duration calculation module, and a flight information generation module. The detailed description of each functional module is as follows:

[0093] The logistics request trigger module is used to obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information;

[0094] The flight area acquisition module is used to obtain the time range for receiving goods from the low-altitude logistics request, and obtain the flight area for transportation based on the time range for receiving goods;

[0095] The logistics time calculation module is used to generate a logistics transportation route based on the logistics transportation point information and the transportation permitted flight area, and calculate the logistics transportation time based on the logistics transportation route;

[0096] The flight information generation module is used to calculate the logistics start time based on the time range for receipt of goods and the logistics transportation time, and to generate low-altitude logistics approval information based on the logistics start time, logistics receipt time range, and logistics transportation route.

[0097] Optionally, the flight area acquisition module includes:

[0098] The suitable flying area acquisition submodule is used to obtain the logistics transportation area according to the logistics transportation point information, and obtain the low-altitude suitable flying area in the logistics transportation area;

[0099] The flight-permitted area acquisition submodule is used to obtain the logistics routes to be flown for existing orders within the logistics transportation area, and to construct the transportation flight-permitted area based on the low-altitude suitable flying area and the logistics routes to be flown.

[0100] Optionally, the flying area acquisition submodule includes:

[0101] A flight parameter acquisition unit, used to construct the shortest flight path according to the logistics transportation point information and extract the flight space information from the transportation flight area;

[0102] A space midpoint extraction unit, used for obtaining a space midpoint from the Yunfei space information according to the Yunfei space information;

[0103] A path planning unit is used to adjust the shortest flight path according to the midpoint of the space, and shift the point closest to each midpoint of the space on the shortest flight path toward the midpoint of the space to obtain a logistics transportation path;

[0104] The flight time calculation unit is used to obtain the flight speed of the aircraft and calculate the logistics transportation time according to the logistics transportation path and the flight speed of the aircraft.

[0105] Optionally, the suitable flying area acquisition submodule includes:

[0106] A feature extraction unit, used to obtain urban construction data, and extract urban feature data and business district feature data from the urban construction area;

[0107] The suitable flying area acquisition unit is used to acquire the pre-planned suitable flying area of ​​the city, and generate a low-altitude suitable flying area in the suitable flying area of ​​the city according to the city characteristic data and the business district characteristic data.

[0108] Optionally, the suitable flying area acquisition unit includes:

[0109] The flight area acquisition subunit is used to acquire the flight space of the aircraft according to the urban characteristic data, and to form the flight area of ​​the aircraft in the urban suitable flying area according to the flight space of the aircraft;

[0110] The suitable flying area acquisition subunit is used to generate the take-off and landing positions of the aircraft according to the characteristic data of the business district, and to generate the low-altitude suitable flying area according to the aircraft flight area and the aircraft flight area.

[0111] For the specific definition of the low-altitude flight management system, please refer to the definition of the low-altitude flight management method above, which will not be repeated here. Each module in the above-mentioned low-altitude flight management system can be implemented in whole or in part by software, hardware and a combination thereof. The above-mentioned modules can be embedded in or independent of the processor in the computer device in the form of hardware, or can be stored in the memory of the computer device in the form of software, so that the processor can call and execute the operations corresponding to the above modules.

[0112] In one embodiment, a computer device is provided. The computer device may be a server, and its internal structure diagram may be as follows: Figure 7 As shown. The computer device includes a processor, a memory, a network interface and a database connected through a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The network interface of the computer device is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a low-altitude flight management method is implemented.

[0113] In one embodiment, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the following steps are implemented:

[0114] Obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information;

[0115] Get the time range for receiving goods from the low-altitude logistics request, and get the transport flight area based on the time range for receiving goods;

[0116] Generate a logistics transportation route based on the logistics transportation point information and the transportation permitted flight area, and calculate the logistics transportation time based on the logistics transportation route;

[0117] The logistics start time is calculated based on the time range for receipt of goods and the logistics transportation time, and the low-altitude logistics approval information is generated based on the logistics start time, logistics receipt time range, and logistics transportation route.

[0118] In one embodiment, a computer readable storage medium is provided, on which a computer program is stored, and when the computer program is executed by a processor, the following steps are implemented:

[0119] Obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information;

[0120] Get the time range for receiving goods from the low-altitude logistics request, and get the transport flight area based on the time range for receiving goods;

[0121] Generate a logistics transportation route based on the logistics transportation point information and the transportation permitted flight area, and calculate the logistics transportation time based on the logistics transportation route;

[0122] The logistics start time is calculated based on the time range for receipt of goods and the logistics transportation time, and the low-altitude logistics approval information is generated based on the logistics start time, logistics receipt time range, and logistics transportation route.

[0123] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0124] Those skilled in the art will clearly understand that for the sake of convenience and brevity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the system can be divided into different functional units or modules to complete all or part of the functions described above.

[0125] The embodiments described above are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be included in the protection scope of the present application.

Claims

1. A low-altitude flight management method, characterized in that: The low-altitude flight management method comprises: Obtaining logistics information to be transported, obtaining logistics transportation point information from the logistics information to be transported, and triggering a low-altitude logistics request according to the logistics transportation point information; The time range for receiving the goods is obtained from the low-altitude logistics request, and the transportation flight permission area is obtained according to the time range for receiving the goods, wherein obtaining the transportation flight permission area specifically includes: Acquire a logistics transportation area according to the logistics transportation point information, and acquire a low-altitude suitable flying area in the logistics transportation area; Obtaining the logistics routes to be flown with existing orders in the logistics transportation area, and constructing the transportation flight permission area according to the low-altitude suitable flying area and the logistics routes to be flown; Generating a logistics transportation path according to the logistics transportation point information and the transportation flight permission area, and calculating the logistics transportation duration according to the logistics transportation path, specifically includes: Constructing the shortest flight path according to the logistics transportation point information, and extracting the flight-permitted space information from the transportation flight-permitted area; According to the allowed-flying space information, obtaining a spatial midpoint from the allowed-flying space information; The shortest flight path is adjusted according to the midpoint of the space, and the point closest to each midpoint of the space on the shortest flight path is shifted toward the midpoint of the space to obtain the logistics transportation path; Obtaining the flight speed of the aircraft, and calculating the logistics transportation duration according to the logistics transportation path and the flight speed of the aircraft; The logistics start time is calculated based on the time range for receiving the goods and the logistics transportation time, and the low-altitude logistics approval information is generated based on the logistics start time, the logistics receipt time range, and the logistics transportation route.

2. The low-altitude flight management method according to claim 1, characterized in that: Constructing the low-altitude suitable flying area specifically includes: Acquire urban construction data, and extract urban characteristic data and business district characteristic data from the urban construction area; A pre-planned suitable flying area of ​​a city is obtained, and the suitable low-altitude flying area is generated in the suitable flying area of ​​the city according to the city characteristic data and the business district characteristic data.

3. The low-altitude flight management method according to claim 2, characterized in that: The obtaining of the pre-planned city suitable flying area and generating the low-altitude suitable flying area in the city suitable flying area according to the city characteristic data and the business district characteristic data specifically includes: Acquire an aircraft flight space according to the city characteristic data, and form an aircraft flight area in the city suitable flight area according to the aircraft flight space; The aircraft take-off and landing positions are generated according to the business district feature data, and the low-altitude suitable flying area is generated according to the aircraft flight area and the aircraft flight area.

4. A low-altitude flight management system, characterized in that: The low-altitude flight management system comprises: A logistics request triggering module is used to obtain the logistics information to be transported, obtain the logistics transportation point information from the logistics information to be transported, and trigger the low-altitude logistics request according to the logistics transportation point information; The flight area acquisition module is used to obtain the time range for receiving goods from the low-altitude logistics request, and obtain the flight area for transportation according to the time range for receiving goods. The flight area acquisition module includes: A suitable flying area acquisition submodule is used to acquire a logistics transportation area according to the logistics transportation point information, and acquire a low-altitude suitable flying area in the logistics transportation area; The flight-permitted area acquisition submodule is used to acquire the logistics routes to be flown with existing orders in the logistics transportation area, and construct the transportation flight-permitted area according to the low-altitude suitable flying area and the logistics routes to be flown; A logistics time calculation module is used to generate a logistics transportation path according to the logistics transportation point information and the transportation flight permission area, and calculate the logistics transportation time according to the logistics transportation path. The logistics time calculation module includes: A flight parameter acquisition unit, used to construct the shortest flight path according to the logistics transportation point information, and extract the flight-permitted space information from the transportation flight-permitted area; A space midpoint extraction unit, configured to obtain a space midpoint from the allowed-flying space information according to the allowed-flying space information; A path planning unit, used for adjusting the shortest flight path according to the midpoint of the space, shifting the point closest to each midpoint of the space on the shortest flight path toward the midpoint of the space, and obtaining the logistics transportation path; A flight duration calculation unit, used to obtain the flight speed of the aircraft, and calculate the logistics transportation duration according to the logistics transportation path and the flight speed of the aircraft; The flight information generation module is used to calculate the logistics start time according to the time range for receiving the goods and the logistics transportation time, and generate low-altitude logistics approval information according to the logistics start time, the logistics receiving time range, and the logistics transportation path.

5. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the low-altitude flight management method as described in any one of claims 1 to 3 are implemented.

6. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the low-altitude flight management method as described in any one of claims 1 to 3 are implemented.

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