A positioning method and device based on a multi-layer domain space-time network service architecture

Abstract

The application relates to the technical field of positioning, navigation and timing, and discloses a positioning method and device based on a multi-layer domain space-time network service architecture, wherein the multi-layer domain space-time network service architecture comprises an ecological integration domain and an intelligent service domain; the method comprises the following steps: determining a target scene requiring a space-time network to be constructed; based on the ecological integration domain, integrating equipment resources corresponding to the target scene to obtain resource integration information; based on the intelligent service domain, determining positioning requirements corresponding to the target scene, and based on the resource integration information and the positioning requirements, determining target service capabilities meeting positioning service conditions; based on the resource integration information and the target service capabilities, constructing a target space-time network corresponding to the target scene; and when a target service request corresponding to the target scene is detected, based on the target space-time network, providing a target service matched with the target service request and at least including positioning service. It can be seen that the application can provide positioning service to users flexibly and stably, and improve positioning accuracy.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of positioning, navigation and timing, in particular to a positioning method and device based on a multi-layer domain space-time network service architecture. BACKGROUND

[0002] PNT services (Positioning, Navigation, and Timing Services) refer to providing accurate positioning, navigation and timing services through various technical means, thereby providing users with key space-time parameters such as position, speed and time.

[0003] However, in actual application, only using the existing single positioning and timing technology cannot meet the application requirements of complex and changeable positioning service scenarios, for example: in a high-speed mobile environment or a dynamic environment, the positioning service provided by a single positioning and timing technology may be unstable, and if only a single positioning and timing technology is used, the user's positioning service request may not be responded to, resulting in that accurate positioning service cannot be provided to the user in time.

[0004] Therefore, it is particularly important to propose a technical solution capable of providing positioning services to users flexibly and stably while improving positioning accuracy. SUMMARY

[0005] The present application provides a positioning method and device based on a multi-layer domain space-time network service architecture, which can provide positioning services to users flexibly and stably while improving positioning accuracy.

[0006] In order to solve the above technical problems, the first aspect of the present application discloses a positioning method based on a multi-layer domain space-time network service architecture, the multi-layer domain space-time network service architecture comprising an ecological integration domain and an intelligent service domain, the method comprising:

[0007] Determining a target scene requiring construction of a space-time network;

[0008] Based on the ecological integration domain, integrating device resources corresponding to the target scene to obtain resource integration information corresponding to the target scene; the resource integration information comprises terminal integration information and / or network integration information;

[0009] Based on the intelligent service domain, determining positioning requirements corresponding to the target scene, and determining target service capabilities meeting positioning service conditions corresponding to the target scene according to the resource integration information and the positioning requirements;

[0010] According to the resource integration information and the target service capabilities, constructing a target space-time network corresponding to the target scene;

[0011] When it is detected that the target service request corresponding to the target scene exists, a target service matching the target service request is provided based on the target spatio-temporal network; the target service at least includes a positioning service.

[0012] As an optional implementation, in the first aspect of the present application, the resource integration information corresponding to the target scene is obtained by integrating the device resources corresponding to the target scene based on the ecological integration domain, including:

[0013] Based on the ecological integration domain, terminal information in a target region corresponding to the target scene and network resource information in the target region are determined; the terminal information includes terminal types of each terminal in the target region, terminal functions of each terminal, and terminal positioning technologies adopted by each terminal; the network resource information includes at least one network type used in the target region and network devices equipped for each network type;

[0014] Based on a multi-terminal layer corresponding to the ecological integration domain, all terminals are integrated according to all terminal types and all terminal functions, to obtain terminal resource integration information corresponding to the target scene;

[0015] Based on the multi-terminal layer, all terminal positioning technologies are integrated to obtain multi-source positioning technology integration information; wherein, the terminal integration information includes the terminal resource integration information and the multi-source positioning technology integration information;

[0016] Based on a global network layer corresponding to the ecological integration domain, network resources in the target region are integrated according to the network resource information, to obtain network integration information.

[0017] As an optional implementation, in the first aspect of the present application, the terminal information in the target region corresponding to the target scene and the network resource information in the target region are determined based on the ecological integration domain, including:

[0018] Based on a multi-terminal layer corresponding to the ecological integration domain, terminal information in a target region corresponding to the target scene is obtained;

[0019] Target environment information corresponding to a target region and at least one candidate network type supported in the target region are detected; the target environment information includes regional environment information corresponding to a plurality of sub-regions in the target region; the regional environment information includes a regional environment type and / or a regional environment layout;

[0020] configuring, for the target region, a network type matched with a terminal positioning technology in the terminal information and a basic network device corresponding to each of the network types based on a global network layer corresponding to the ecological integration domain;

[0021] detecting a signal strength interval using a preset reference positioning technology in each of the sub-regions according to the target environment information; the signal strength interval at least includes a maximum signal strength;

[0022] screening a target sub-region meeting a preset signal strengthening condition from all the sub-regions according to the regional environment information corresponding to each of the sub-regions and the signal strength interval corresponding to each of the sub-regions;

[0023] configuring, for each of the target sub-regions, a signal strengthening network device matched with the preset signal strengthening condition based on the global network layer;

[0024] wherein all the network devices include the basic network device, or the network devices include the basic network device and the signal strengthening network device.

[0025] As an optional implementation, in the first aspect of the present application, the determining of the positioning demand corresponding to the target scene based on the intelligent service domain includes:

[0026] obtaining a scene classification standard based on a business empowerment layer corresponding to the intelligent service domain; the scene classification standard includes at least one of a functional scene classification standard, an industry scene classification standard and a special scene classification standard;

[0027] determining a scene type matched with the target scene and determining a scene positioning demand of the target scene about the scene type based on the business empowerment layer according to the scene classification standard;

[0028] determining a scene business type corresponding to the target scene and determining a business positioning demand corresponding to the scene business type based on the business empowerment layer;

[0029] wherein the positioning demand corresponding to the target scene includes the scene positioning demand and the business positioning demand.

[0030] As an optional implementation, in the first aspect of the present application, the determining of the target service capability meeting the positioning service condition corresponding to the target scene based on the resource integration information and the positioning demand according to the intelligent service domain includes:

[0031] configuring a candidate service capability matched with the resource sharing information according to the resource sharing information based on the capability fusion layer corresponding to the intelligent service domain; the candidate service capability comprises one or more combinations of at least one cooperative algorithm, at least one positioning capability, a time service capability, a GIS capability, a computing power capability and a storage capability;

[0032] screening at least one target service capability meeting the positioning requirement from all the candidate service capabilities according to the positioning requirement based on the business empowerment layer corresponding to the intelligent service domain.

[0033] As an optional implementation, in the first aspect of the present application, the multi-layer domain space-time network service architecture further comprises a trusted protection domain;

[0034] and the method further comprises:

[0035] analyzing a level security capability corresponding to each level of the multi-layer domain space-time network service architecture and a service security capability of each target service capability based on the trusted protection domain; all the levels comprise one or more combinations of a multi-element terminal layer, a global network layer, a capability fusion layer and a business empowerment layer;

[0036] analyzing a data security requirement corresponding to the target scene according to the positioning requirement based on the trusted protection domain;

[0037] determining a security protection measure corresponding to the target space-time network according to all the level security capabilities, all the service security capabilities and the data security requirement based on the trusted protection domain;

[0038] constructing a secure service corresponding to the target space-time network according to the security protection measure based on the trusted protection domain.

[0039] As an optional implementation, in the first aspect of the present application, the multi-layer domain space-time network service architecture further comprises a wisdom operation domain;

[0040] and the method further comprises:

[0041] constructing an operation and management service corresponding to the target space-time network based on the wisdom operation domain;

[0042] monitoring an operation condition of the target service based on the operation and management service; the operation condition comprises a service usage condition corresponding to each target service capability; the service usage condition comprises one or more combinations of a scheduling condition, a fusion condition and a management condition;

[0043] Based on the operation management service, a management measure for the target service is determined according to an operation condition, and the management measure is implemented; the management measure includes a combination of one or more of a monitoring strategy measure, a fault handling measure, a performance optimization measure, and a resource allocation measure.

[0044] The second aspect of the present application discloses a positioning device based on a multi-layer domain space-time network service architecture, the multi-layer domain space-time network service architecture including an ecological integration domain and an intelligent service domain, the device including:

[0045] A determination module is configured to determine a target scenario requiring a space-time network to be constructed;

[0046] An integration module is configured to integrate device resources corresponding to the target scenario based on the ecological integration domain to obtain resource integration information corresponding to the target scenario; the resource integration information includes terminal integration information and / or network integration information;

[0047] The determination module is further configured to determine positioning requirements corresponding to the target scenario based on the intelligent service domain, and determine a target service capability satisfying positioning service conditions corresponding to the target scenario according to the resource integration information and the positioning requirements;

[0048] A construction module is configured to construct a target space-time network corresponding to the target scenario according to the resource integration information and the target service capability;

[0049] A positioning service module is configured to provide a target service matching a target service request based on the target space-time network when detecting that the target service request corresponding to the target scenario exists; the target service at least includes a positioning service.

[0050] As an optional implementation, in the second aspect of the present application, the specific manner in which the integration module integrates device resources corresponding to the target scenario based on the ecological integration domain to obtain resource integration information corresponding to the target scenario includes:

[0051] Based on the ecological integration domain, terminal information in a target region corresponding to the target scenario and network resource information in the target region are determined; the terminal information includes a terminal type of each terminal in the target region, a terminal function of each terminal, and a terminal positioning technology adopted by each terminal; the network resource information includes at least one network type used in the target region and network equipment equipped for each network type;

[0052] Based on a multi-element terminal layer corresponding to the ecological integration domain, all terminals are integrated according to all terminal types and all terminal functions to obtain terminal resource integration information corresponding to the target scenario;

[0053] based on the multi-terminal layer, fusing all the terminal positioning technologies to obtain multi-source positioning technology fusion information; wherein, the terminal fusion information comprises the terminal resource fusion information and the multi-source positioning technology fusion information;

[0054] based on the global network layer corresponding to the ecological fusion domain, fusing the network resources in the target region according to the network resource information to obtain network fusion information.

[0055] As an optional implementation, in the second aspect of the present application, the specific manner in which the fusion module determines the terminal information in the target region corresponding to the target scene and the network resource information in the target region based on the ecological fusion domain comprises:

[0056] based on the multi-terminal layer corresponding to the ecological fusion domain, obtaining the terminal information in the target region corresponding to the target scene;

[0057] detecting target environment information corresponding to a target region and at least one candidate network type supported in the target region; the target environment information comprises region environment information corresponding to a plurality of sub-regions in the target region; the region environment information comprises a region environment type and / or a region environment layout;

[0058] based on the global network layer corresponding to the ecological fusion domain, configuring a network type matched with a terminal positioning technology in the terminal information and a basic network device corresponding to each of the network types for the target region;

[0059] according to the target environment information, detecting a signal strength interval in each of the sub-regions using a preset reference positioning technology; the signal strength interval at least comprises a maximum signal strength;

[0060] according to the region environment information corresponding to each of the sub-regions and the signal strength interval corresponding to each of the sub-regions, screening a target sub-region satisfying a preset signal strengthening condition from all the sub-regions;

[0061] for each of the target sub-regions, based on the global network layer, configuring a signal strengthening network device matched with the preset signal strengthening condition for the target sub-region;

[0062] wherein, all the network devices comprise the basic network devices, or the network devices comprise the basic network devices and the signal strengthening network devices.

[0063] As an optional implementation, in the second aspect of the present application, the specific manner in which the determination module determines the positioning demand corresponding to the target scene based on the intelligent service domain comprises:

[0064] obtain a scene classification standard based on the business empowerment layer corresponding to the intelligent service domain; the scene classification standard comprises at least one of a functional scene classification standard, an industry scene classification standard and a special scene classification standard;

[0065] determine a scene type matched with the target scene and determine a scene positioning requirement of the target scene with respect to the scene type based on the scene classification standard and the business empowerment layer;

[0066] determine a scene business type corresponding to the target scene and determine a business positioning requirement corresponding to the scene business type based on the business empowerment layer;

[0067] The positioning requirement corresponding to the target scene comprises the scene positioning requirement and the business positioning requirement.

[0068] As an optional implementation, in the second aspect of the application, the specific manner of determining, by the determining module, the target service capability satisfying the positioning service condition corresponding to the target scene based on the intelligent service domain and the resource integration information and the positioning requirement comprises:

[0069] configure a candidate service capability matched with the resource integration information based on the capability fusion layer corresponding to the intelligent service domain and the resource integration information; the candidate service capability comprises one or more combinations of at least one cooperative algorithm, at least one positioning capability, a time service capability, a GIS capability, a computing power capability and a storage capability;

[0070] select at least one target service capability satisfying the positioning requirement from all the candidate service capabilities based on the business empowerment layer corresponding to the intelligent service domain and the positioning requirement.

[0071] As an optional implementation, in the second aspect of the application, the multi-layer domain space-time network service architecture further comprises a trusted protection domain;

[0072] The apparatus further comprises:

[0073] an analyzing module configured to analyze, based on the trusted protection domain, a hierarchical security capability corresponding to each hierarchy in the multi-layer domain space-time network service architecture and a service security capability of each target service capability; all the hierarchies comprise one or more combinations of a multi-element terminal layer, a global network layer, a capability fusion layer and a business empowerment layer;

[0074] The analyzing module is further configured to analyze, based on the trusted protection domain, a data security requirement corresponding to the target scene according to the positioning requirement.

[0075] The determining module is further configured to determine, based on the trusted protection domain, a security protection measure corresponding to the target space-time network according to all the hierarchical security capabilities, all the service security capabilities, and the data security requirement.

[0076] The constructing module is further configured to construct, based on the trusted protection domain, a security service corresponding to the target space-time network according to the security protection measure.

[0077] As an optional implementation, in the second aspect of the present application, the multi-layer domain space-time network service architecture further comprises a wisdom operation domain.

[0078] The constructing module is further configured to construct, based on the wisdom operation domain, an operation management service corresponding to the target space-time network.

[0079] The apparatus further comprises:

[0080] A monitoring module configured to monitor an operation condition of the target service based on the operation management service; the operation condition comprises a service usage condition corresponding to each of the target service capabilities; the service usage condition comprises a combination of one or more of a scheduling condition, a fusion condition, and a management condition.

[0081] The determining module is further configured to determine, based on the operation management service, a management measure for the target service according to the operation condition, so as to implement the management measure; the management measure comprises a combination of one or more of a monitoring strategy measure, a fault handling measure, a performance optimization measure, and a resource allocation measure.

[0082] A third aspect of the present application discloses another positioning apparatus based on a multi-layer domain space-time network service architecture, the apparatus comprising:

[0083] A memory storing executable program codes;

[0084] A processor coupled with the memory;

[0085] The processor invokes the executable program codes stored in the memory to execute part or all of the steps of the positioning method based on the multi-layer domain space-time network service architecture disclosed in the first aspect of the present application.

[0086] A fourth aspect of the present application discloses a computer storage medium storing computer instructions, which, when invoked, are used to execute part or all of the steps of the positioning method based on the multi-layer domain space-time network service architecture disclosed in the first aspect of the present application.

[0087] Compared with the prior art, the present application has the following beneficial effects:

[0088] In this invention, a target scenario requiring the construction of a spatiotemporal network is determined; based on an ecological integration domain, device resources corresponding to the target scenario are integrated to obtain resource integration information corresponding to the target scenario; the resource integration information includes terminal integration information and / or network integration information; based on an intelligent service domain, positioning requirements corresponding to the target scenario are determined, and based on the resource integration information and positioning requirements, target service capabilities that meet the positioning service conditions corresponding to the target scenario are determined; based on the resource integration information and target service capabilities, a target spatiotemporal network corresponding to the target scenario is constructed; when a target service request corresponding to the target scenario is detected, a target service matching the target service request is provided based on the target spatiotemporal network; the target service includes at least a positioning service. As can be seen, implementing this invention can determine the target scenarios for which a spatiotemporal network needs to be built based on a multi-domain spatiotemporal network service architecture. Then, based on the ecological integration domain of this architecture, the device resources of the target scenarios are integrated to obtain resource integration information. Next, based on the intelligent service domain of this architecture, the target service capabilities that meet the positioning service conditions are determined according to the resource integration information and the positioning requirements corresponding to the target scenarios. Then, combining the resource integration information and the target service capabilities, the target spatiotemporal network corresponding to the target scenarios is constructed so that when a target service request is detected, the matching positioning service and other target services can be provided. Therefore, it can integrate different spatiotemporal basic resources, and by comprehensively analyzing the resources equipped in different application scenarios and the corresponding positioning service requirements, it can provide differentiated and seamless spatiotemporal network services for different application scenarios, thereby improving the accuracy and relevance of spatiotemporal network service construction. This is conducive to improving the reliability and stability of the positioning services provided to users in different scenarios, and thus conducive to improving the positioning accuracy while providing positioning services to users flexibly and stably. Attached Figure Description

[0089] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0090] Figure 1 This is a flowchart illustrating a positioning method based on a multi-layered spatiotemporal network service architecture disclosed in an embodiment of the present invention.

[0091] Figure 2 This is a flowchart illustrating another positioning method based on a multi-layered spatiotemporal network service architecture disclosed in an embodiment of the present invention.

[0092] Figure 3 This is a schematic diagram of a multi-domain spatiotemporal network service architecture disclosed in an embodiment of the present invention;

[0093] Figure 4 is a structural schematic diagram of a positioning device based on a multi-layer domain space-time network service architecture according to an embodiment of the present application;

[0094] Figure 5 is a structural schematic diagram of another positioning device based on a multi-layer domain space-time network service architecture according to an embodiment of the present application;

[0095] Figure 6 is a structural schematic diagram of still another positioning device based on a multi-layer domain space-time network service architecture according to an embodiment of the present application. DETAILED DESCRIPTION

[0096] In order to make the personnel in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0097] The terms "first", "second", and the like in the specification of the present application and the above-described drawings are used to distinguish different objects, rather than to describe a particular order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, device, product, or end including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product, or end.

[0098] Reference to "an embodiment" in this document means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears at various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive of other embodiments. It is explicitly and implicitly understood that the embodiments described herein can be combined with other embodiments.

[0099] This invention discloses a positioning method and apparatus based on a multi-domain spatiotemporal network service architecture. It can determine the target scenario requiring spatiotemporal network construction based on the multi-domain spatiotemporal network service architecture, then integrate the device resources of the target scenario based on the ecological integration domain of this architecture to obtain resource integration information. Next, based on the intelligent service domain of this architecture, it determines the target service capabilities that meet the positioning service conditions according to the resource integration information and the positioning requirements corresponding to the target scenario. Finally, combining the resource integration information and the target service capabilities, it constructs the target spatiotemporal network corresponding to the target scenario. When a target service request is detected, it can provide matching positioning services and other target services. Therefore, it can integrate different spatiotemporal basic resources, and through comprehensive analysis of the resources and corresponding positioning service requirements of different application scenarios, it can provide differentiated and seamlessly covered spatiotemporal network services for different application scenarios, thereby improving the accuracy and relevance of spatiotemporal network service construction. This, in turn, helps improve the reliability and stability of positioning services provided to users in different scenarios, and ultimately improves positioning accuracy while providing flexible and stable positioning services to users. Detailed descriptions follow.

[0100] Example 1

[0101] Please see Figure 1 , Figure 1 This is a flowchart illustrating a positioning method based on a multi-layered spatiotemporal network service architecture disclosed in an embodiment of the present invention. Figure 1 The described positioning method based on a multi-domain spatiotemporal network service architecture can be applied to a positioning device based on the same architecture. This device may include one of a positioning device, a positioning terminal, a positioning system, and a server. The server may be a local server or a cloud server; this embodiment of the invention does not limit its scope. The multi-domain spatiotemporal network service architecture may include an ecological integration domain and an intelligent service domain. Furthermore, the multi-domain spatiotemporal network service architecture may also include a trusted protection domain and a smart operation domain; this embodiment of the invention does not limit its scope. Figure 1 As shown, the localization method based on a multi-domain spatiotemporal network service architecture may include the following operations:

[0102] 101. Determine the target scenario for which a spatiotemporal network needs to be constructed.

[0103] In this embodiment of the invention, the spatiotemporal network is a system architecture that integrates multiple positioning, navigation, timing, and communication technologies, as well as intelligent sensing and information processing technologies, to provide users with PNT services (Positioning, Navigation, and Timing Services); optionally, the spatiotemporal network may rely on the BeiDou satellite navigation system and 5G mobile communication technology, which is not limited in this embodiment of the invention.

[0104] 102. Obtain resource integration information corresponding to the target scene based on the ecological integration domain and the equipment resources corresponding to the target scene of the integration target.

[0105] In the embodiment of the present application, the resource integration information can include terminal integration information and / or network integration information.

[0106] In the embodiment of the present application, the terminal integration information can be used to indicate the integration between terminals used in the target area corresponding to the target scene and / or the integration between positioning technologies adopted by the terminals, which is not limited in the embodiment of the present application; optionally, the terminal can be a terminal that needs to use positioning service in the target area; exemplarily, the terminal can include one or a combination of a plurality of combinations of intelligent terminals, positioning safety hats, positioning work cards, asset tags, vehicle-mounted terminals, unmanned aerial vehicles, bicycle positioning terminals, intelligent agricultural machines, etc., which is not limited in the embodiment of the present application; further optionally, the terminal can be a customized terminal matched with the target scene, or a terminal installed with a customized SDK (Software Development Kit) matched with the target scene, which is not limited in the embodiment of the present application. In the embodiment of the present application, the network integration information can be used to indicate the integration between positioning networks and / or communication networks supported / used in the target area corresponding to the target scene and / or the integration between network equipment equipped with the positioning networks and / or the communication networks, which is not limited in the embodiment of the present application; exemplarily, the positioning network can include a positioning network corresponding to the Beidou satellite navigation system, and correspondingly, the equipped network equipment can include satellites / differential stations and / or indoor enhancement equipment, further, the positioning network can also include UWB (Ultra Wide Band), WiFi, Bluetooth and other positioning networks, which is not limited in the embodiment of the present application; the communication network can include a 5G mobile communication network, and correspondingly, the equipped network equipment can include indoor and outdoor base stations, which is not limited in the embodiment of the present application.

[0107] 103. Determine the positioning demand corresponding to the target scene based on the intelligent service domain.

[0108] 104. Determine the target service capability meeting the positioning service condition corresponding to the target scene based on the resource integration information and the positioning demand based on the intelligent service domain.

[0109] Optionally, the target service capability can include a combination of one or more of a cooperative algorithm, a positioning capability, a time service capability, a GIS (Geographic Information System) capability, a computing power capability, and a storage capability; further optionally, the cooperative algorithm can include a combination of one or more of a Beidou + 5G fusion algorithm, a terminal and platform cooperative algorithm, a fixed mobile data fusion algorithm, and an indoor and outdoor seamless cooperative algorithm, and the embodiments of the present application are not limited thereto; further optionally, the positioning capability can include a positioning technology and a device equipped with the positioning technology, and the embodiments of the present application are not limited thereto; further optionally, the positioning technology can include at least one location service architecture in a Beidou positioning, a differential positioning, a 5G high-precision positioning, a cellular network, a fixed network, a WiFi, a Bluetooth, and a UWB, and the embodiments of the present application are not limited thereto.

[0110] 105. Constructing a target space-time network corresponding to the target scene according to the resource integration information and the target service capability.

[0111] 106. Providing a target service matched with the target service request based on the target space-time network when it is detected that there is the target service request corresponding to the target scene.

[0112] In the embodiments of the present application, the target service at least includes a positioning service; optionally, the target service can be a PNT service, and the embodiments of the present application are not limited thereto; further optionally, the target service can further include a navigation service and / or a time service, and the embodiments of the present application are not limited thereto.

[0113] It can be seen that the method described in the embodiments of the present application can determine a target scene in which a space-time network needs to be constructed based on a multi-layer domain space-time network service architecture, integrate device resources of the target scene based on an ecological integration domain of the architecture, obtain resource integration information, determine a target service capability meeting a positioning service condition based on an intelligent service domain of the architecture according to the resource integration information and a positioning requirement corresponding to the target scene, construct a target space-time network corresponding to the target scene by combining the resource integration information and the target service capability, and provide a positioning service and other target services matched with the target service request when the target service request is detected, so that different time and space basic resources can be integrated, the resources equipped for different application scenes and corresponding positioning service requirements can be comprehensively analyzed, and a differentiated and seamless space-time network service can be provided for different application scenes, thereby improving the construction accuracy and pertinence of the space-time network service, and further improving the reliability and stability of the positioning service provided for users in different scenes, and further improving the positioning accuracy while flexibly and stably providing the positioning service for the users.

[0114] In an optional embodiment, obtaining the resource interworking information corresponding to the target scene based on the ecological interworking domain and the device resources corresponding to the target scene of the interworking target scene can include the following operations:

[0115] Based on the ecological interworking domain, determining the terminal information in the target region corresponding to the target scene and the network resource information in the target region; the terminal information includes the terminal type of each terminal in the target region, the terminal function of each terminal and the terminal positioning technology adopted by each terminal; the network resource information includes at least one network type used in the target region and network equipment equipped for each network type;

[0116] Based on the multi-terminal layer corresponding to the ecological interworking domain, interworking all terminals according to all terminal types and all terminal functions to obtain terminal resource interworking information corresponding to the target scene;

[0117] Based on the multi-terminal layer, interworking all terminal positioning technologies to obtain multi-source positioning technology interworking information; wherein the terminal interworking information includes the terminal resource interworking information and the multi-source positioning technology interworking information;

[0118] Based on the global network layer corresponding to the ecological interworking domain, interworking the network resources in the target region according to the network resource information to obtain network interworking information.

[0119] The terminal resource interworking information can be used to represent the interworking between terminals used in the target region corresponding to the target scene, and optionally, the above interworking between terminals can include information of data exchange and interconnection between terminals, which is not limited by the embodiments of the present application. The multi-source positioning technology interworking information can be used to represent the coordination between the positioning technologies adopted by the terminals used in the target region corresponding to the target scene.

[0120] The network resources in the target region can include the above network types and network equipment equipped for each network type.

[0121] It can be seen that the optional embodiment can determine the terminal information in the target region corresponding to the target scene and the network resource information in the target region based on the ecological interworking domain, and then based on the multi-terminal layer corresponding to the ecological interworking domain, interworking all terminals according to all terminal types and all terminal functions to obtain terminal resource interworking information, and interworking all terminal positioning technologies to obtain multi-source positioning technology interworking information, and based on the global network layer corresponding to the ecological interworking domain, interworking the network resources in the target region according to the network resource information to obtain network interworking information, which can improve the interworking accuracy and efficiency between resources in the scene, so as to realize efficient coordination and fusion between various devices and technologies in the scene, and further improve the continuity and stability of positioning service, and improve the positioning accuracy.

[0122] In the optional embodiment, based on the ecological convergence domain, determining the terminal information in the target region corresponding to the target scene and the network resource information in the target region can include the following operations:

[0123] Based on the multi-terminal layer corresponding to the ecological convergence domain, the terminal information in the target region corresponding to the target scene is obtained.

[0124] Detecting target environment information corresponding to the target region and at least one candidate network type supported in the target region; the target environment information includes region environment information corresponding to a plurality of sub-regions in the target region; the region environment information includes region environment type and / or region environment layout;

[0125] Based on the global network layer corresponding to the ecological convergence domain, configuring a network type matched with the terminal positioning technology in the terminal information and a basic network device corresponding to each network type for the target region;

[0126] According to the target environment information, detecting a signal strength interval in each sub-region using a preset reference positioning technology; the signal strength interval at least includes maximum signal strength;

[0127] According to the region environment information corresponding to each sub-region and the signal strength interval corresponding to each sub-region, filtering out target sub-regions satisfying a preset signal strengthening condition from all sub-regions;

[0128] For each target sub-region, based on the global network layer, configuring a signal strengthening network device matched with the preset signal strengthening condition for the target sub-region;

[0129] Wherein, all network devices include basic network devices, or the network devices include basic network devices and signal strengthening network devices.

[0130] Wherein, for example, the preset reference positioning technology can be Beidou satellite navigation system, and the embodiments of the present application are not limited; for example, the region environment type can include outdoor type or indoor type, or other environment types that can be used to evaluate the signal influence of the sub-region, and the embodiments of the present application are not limited; for example, the region environment layout can include the facility layout in the sub-region, or other layout information that can be used to evaluate the signal influence of the sub-region, and the embodiments of the present application are not limited.

[0131] Optionally, the signal strength interval can also include minimum signal strength, and the embodiments of the present application are not limited.

[0132] For example, taking the smart port as the target scene, the port environment is relatively complex, and the Beidou satellite signal is easily blocked by port facilities and equipment in the berth, shore crane operation area, container yard, and large indoor material warehouse in some ports cannot receive the Beidou satellite signal. In order to effectively meet the requirements of high-precision positioning and service continuity in the port, it is necessary to combine ground differential stations, 5G network assisted positioning and fusion positioning, that is, the basic network equipment corresponding to the Beidou satellite navigation system, the signal enhancement network equipment corresponding to the ground differential station, 5G network assisted positioning and fusion positioning, and the embodiment of the application is not limited.

[0133] It can be seen that the optional embodiment can also obtain terminal information in the target region corresponding to the target scene based on the multi-terminal layer, detect target environment information corresponding to the target region and at least one candidate network type supported in the target region, and then configure a network type matched with the terminal positioning technology and a basic network equipment corresponding to each network type for the target region based on the global network layer. Then, the signal strength interval of each sub-region using the preset reference positioning technology is detected, and the target sub-region meeting the preset signal enhancement condition is selected from all sub-regions according to the regional environment information and the signal strength interval. The basic equipment for each target sub-region is configured based on the global network layer, and the signal enhancement equipment is configured in the area with weak signal, which can improve the analysis comprehensiveness and accuracy of the target scene, thereby improving the configuration accuracy and comprehensiveness of network resources, and further improving the signal stability in the target region, thereby improving the continuity and stability of the positioning service.

[0134] In the optional embodiment, the target sub-region meeting the preset signal enhancement condition can be selected from all sub-regions according to the regional environment information corresponding to each sub-region and the signal strength interval corresponding to each sub-region, which can include the following operations:

[0135] For each sub-region, it is judged whether the regional environment type corresponding to the sub-region is a preset environment type and whether the regional environment layout corresponding to the sub-region meets the preset signal influence condition. When it is judged that the regional environment type corresponding to the sub-region is the preset environment type and the regional environment layout corresponding to the sub-region meets the preset signal influence condition, the sub-region is determined as the first sub-region.

[0136] For each sub-region, it is judged whether the maximum signal strength of the signal strength interval corresponding to the sub-region is less than or equal to the preset signal strength. When it is judged that the maximum signal strength of the signal strength interval corresponding to the sub-region is less than or equal to the preset signal strength, the sub-region is determined as the second sub-region.

[0137] According to all the first sub-regions and all the second sub-regions, the target sub-region is determined.

[0138] Optionally, according to all the first sub-regions and all the second sub-regions, the target sub-region is determined, which can include the following operations:

[0139] The intersection between all the first sub-regions and all the second sub-regions is determined as the target sub-region, or if there is at least one second sub-region, all the second sub-regions are determined as the target sub-region, which is not limited by the embodiments of the present application.

[0140] It can be seen that the optional embodiment can also determine a sub-region of the target region as a first sub-region when the corresponding region environment type of the sub-region is a preset environment type and the region environment layout affects the positioning signal, and determine a sub-region of the target region as a second sub-region when the maximum signal strength of the sub-region is weak, and then determine the target sub-region from the first sub-region and the second sub-region, which can improve the screening accuracy and reliability of the target sub-region, and is conducive to further improving the configuration accuracy and comprehensiveness of network resources, and further conducive to further improving the signal stability in the target region.

[0141] In another optional embodiment, based on the intelligent service domain, the positioning demand corresponding to the target scene is determined, which can include the following operations:

[0142] Based on the business empowerment layer corresponding to the intelligent service domain, a scene classification standard is obtained; the scene classification standard includes at least one of a functional scene classification standard, an industry scene classification standard, and a special scene classification standard;

[0143] Based on the business empowerment layer, the scene classification standard is used to determine a scene type matched with the target scene, and determine a scene positioning demand of the target scene with respect to the scene type;

[0144] A scene business type corresponding to the target scene is determined, and based on the business empowerment layer, a business positioning demand corresponding to the scene business type is determined;

[0145] The positioning demand corresponding to the target scene includes the scene positioning demand and the business positioning demand.

[0146] The first scene type corresponding to the exemplary function scene classification standard can include one or more combinations of a navigation map type, a smart supermarket type, a smart parking lot type, a sports and fitness type, a social type, a child positioning and monitoring type, and can also include other function scene types requiring the use of positioning services, and embodiments of the present application are not limited thereto. The second scene type corresponding to the industry scene classification standard can include one or more combinations of a smart hospital, a smart museum, a smart park, a smart factory, intelligent manufacturing, port logistics, mine mining, logistics transportation, a tunnel, a drone, an agricultural industry, urban planning, environmental monitoring, railway transportation, an autonomous vehicle, an ocean ranch, a medical industry, an Internet of Things, aerospace, a power industry, and a communication base station, and can also include other industry scene types requiring the use of positioning services, and embodiments of the present application are not limited thereto. The third scene type corresponding to the special scene classification standard can include one or more combinations of a disaster reduction type, a fire fighting type, a public security type, a judicial type, and a chemical industry type, and embodiments of the present application are not limited thereto.

[0147] The scene type matched with the target scene can include one or more combinations of the first scene type, the second scene type, and the third scene type, and embodiments of the present application are not limited thereto.

[0148] The scene business type corresponding to the target scene can include one or more combinations of a cargo in / out port, cargo transportation, personnel management, operation scheduling, safety monitoring, and the like, and embodiments of the present application are not limited thereto.

[0149] It can be seen that the optional embodiment can determine the scene type matched with the target scene and the corresponding scene positioning requirement based on the business empowerment layer according to the acquired scene classification standard, and determine the scene business type corresponding to the target scene and the business positioning requirement corresponding to the scene business type, thereby improving the analysis accuracy and comprehensiveness of the positioning requirement of the target scene, facilitating the matching degree between the subsequently screened target service capability and the positioning requirement, and further facilitating the adaptability between the subsequently screened target service capability and the target scene, and facilitating the provision of more accurate positioning services to users in the target scene.

[0150] In the optional embodiment, the target service capability satisfying the positioning service condition of the target scene can be determined based on the intelligent service domain according to the resource integration information and the positioning requirement, and can include the following operations:

[0151] According to resource sharing information, a candidate service capability matched with the resource sharing information is configured based on the capability fusion layer corresponding to the intelligent service domain; the candidate service capability includes one or more combinations of at least one cooperative algorithm, at least one positioning capability, a timing capability, a GIS capability, a computing power capability, and a storage capability;

[0152] According to the positioning demand, at least one target service capability meeting the positioning demand is selected from all candidate service capabilities based on the business empowerment layer corresponding to the intelligent service domain.

[0153] Optionally, after at least one target service capability meeting the positioning demand is selected from all candidate service capabilities based on the business empowerment layer corresponding to the intelligent service domain according to the positioning demand, the method can further include the following operations:

[0154] According to the positioning demand, at least one target service capability meeting the positioning demand is selected from all candidate service capabilities based on the business empowerment layer corresponding to the intelligent service domain.

[0155] According to the positioning demand, at least one target service capability meeting the positioning demand is selected from all candidate service capabilities based on the business empowerment layer corresponding to the intelligent service domain.

[0156] Therefore, the positioning capability can be flexibly combined to provide more accurate and more adaptive positioning capability for users.

[0157] The RESTful API is an application programming interface (API) that follows the REST (Representational State Transfer) architecture principle.

[0158] It can be seen that the optional embodiment can also configure a candidate service capability matched with resource sharing information based on the capability fusion layer according to the resource sharing information, and select at least one target service capability meeting the positioning demand from the candidate service capability based on the business empowerment layer according to the positioning demand, which can improve the adaptability of the target service capability to the positioning demand, thereby improving the selection accuracy of the target service capability.

[0159] Embodiment Two

[0160] Please refer to Figure 2 , Figure 2 is a flowchart of a positioning method based on a multi-layer domain space-time network service architecture disclosed in the embodiments of the present application. In the flowchart, Figure 2The described positioning method based on the multi-layer domain space-time network service architecture can be applied to a positioning device based on the multi-layer domain space-time network service architecture. The device can include one of a positioning equipment, a positioning terminal, a positioning system and a server, wherein the server can be a local server or a cloud server, and the embodiments of the present application are not limited; wherein the multi-layer domain space-time network service architecture can include an ecological integration domain and an intelligent service domain, further, the multi-layer domain space-time network service architecture can further include a trusted protection domain and a wisdom operation domain, and the embodiments of the present application are not limited. As shown in the figure Figure 2 The positioning method based on the multi-layer domain space-time network service architecture can include the following operations:

[0161] 201, determining a target scene requiring construction of a space-time network.

[0162] 202, based on the ecological integration domain, integrating device resources corresponding to the target scene to obtain resource integration information corresponding to the target scene.

[0163] In the embodiments of the present application, the resource integration information includes terminal integration information and / or network integration information.

[0164] 203, based on the intelligent service domain, determining positioning requirements corresponding to the target scene.

[0165] 204, based on the intelligent service domain, determining target service capabilities meeting positioning service conditions corresponding to the target scene according to the resource integration information and the positioning requirements.

[0166] 205, constructing a target space-time network corresponding to the target scene according to the resource integration information and the target service capabilities.

[0167] 206, when detecting that there is a target service request corresponding to the target scene, providing a target service matched with the target service request based on the target space-time network.

[0168] In the embodiments of the present application, the target service at least includes a positioning service.

[0169] 207, based on the wisdom operation domain, constructing an operation management service corresponding to the target space-time network.

[0170] In the embodiment of the present application, the operation management service can be used for managing the target space-time network, that is, the target space-time network can be a space-time product managed by the operation management service, and the target service can be a space-time service managed by the operation management service. Optionally, the operation management service can be used for managing only the target space-time network, or can be used for additionally managing other space-time networks, which is not limited in the embodiment of the present application. For example, the operation management service corresponding to the target space-time network can be configured with a combination of one or more of a portal service, a space-time network interface, and a positioning service intelligent scheduling strategy. The positioning service intelligent scheduling strategy can be used for intelligently scheduling a single / fused service capability to provide a positioning service to a user in real time, which is not limited in the embodiment of the present application.

[0171] 208. Based on the operation management service, monitoring an operation condition of the target service.

[0172] In the embodiment of the present application, the operation condition includes a service usage condition corresponding to each target service capability. The service usage condition includes a combination of one or more of a scheduling condition, a fusion condition, and a management condition. Optionally, the scheduling condition can include a combination of one or more of a scheduling frequency, a scheduling time period, and a scheduling period corresponding to the target service capability, the fusion condition can include information that the target service capability cooperates with other target service capabilities to provide a target service, and the management condition can include a combination of one or more of an adjustment record, a modification record, an optimization record, and a fault reporting record for the target service capability, which is not limited in the embodiment of the present application.

[0173] 209. Based on the operation management service, determining a management measure for the target service according to the operation condition, to implement the management measure.

[0174] In the embodiment of the present application, the management measure includes a combination of one or more of a monitoring strategy measure, a fault handling measure, a performance optimization measure, and a resource allocation measure.

[0175] In the embodiment of the present application, for other detailed descriptions of steps 201-206, refer to the detailed descriptions of steps 101-106 in the embodiment one, which will not be repeated here.

[0176] It can be seen that the method described in the embodiment of the application can determine the target scene requiring the construction of a space-time network based on the multi-layer domain space-time network service architecture, and then, based on the ecological integration domain of the architecture, integrate the device resources of the target scene to obtain resource integration information. Then, based on the intelligent service domain of the architecture, the target service capability meeting the positioning service condition is determined according to the resource integration information and the positioning demand corresponding to the target scene. Then, the target space-time network corresponding to the target scene is constructed by combining the resource integration information and the target service capability, so that the positioning service and other target services matched with the target service request can be provided when the target service request is detected. Therefore, different application scenes can be provided with differentiated and seamless space-time network services in a targeted manner by integrating different space-time basic resources and comprehensively analyzing the resources and corresponding positioning service demands of different application scenes, thereby improving the construction accuracy and pertinence of the space-time network service, and further improving the reliability and stability of the positioning service provided to users in different scenes, and further improving the positioning accuracy while providing the positioning service to users flexibly and stably. In addition, the operation and management service can be constructed based on the wisdom operation domain, and the operation of the target service can be monitored based on the operation and management service, so that the management measures for the target service can be determined according to the operation, and the space-time network service can be intelligently managed, thereby improving the management flexibility and management efficiency of the space-time network service, thereby improving the operation stability of the space-time network, and further improving the stability of the positioning service provided to users.

[0177] In an optional embodiment, the method can further include the following operations:

[0178] Based on the trusted protection domain, analyze the security capability of each level corresponding to the multi-layer domain space-time network service architecture and the service security capability of each target service capability; all levels include one or more combinations of the multi-terminal layer, the global network layer, the capability fusion layer and the business empowerment layer;

[0179] Based on the trusted protection domain, analyze the data security demand corresponding to the target scene according to the positioning demand;

[0180] Based on the trusted protection domain, determine the security protection measures corresponding to the target space-time network according to all level security capabilities, all service security capabilities and data security demands;

[0181] Based on the trusted protection domain, construct the security service corresponding to the target space-time network according to the security protection measures.

[0182] The security protection measures can include security protection technologies; optionally, the security protection technologies can include one or more combinations of real-time encryption and decryption security protection technologies, multi-channel two-way authentication network security technologies, data center perception traceability security reinforcement technologies, and commercial secrets / quantum security technologies, and the embodiments of the application are not limited thereto.

[0183] It can be seen that the optional embodiment can analyze the hierarchical security capability possessed by each level of the architecture and the service security capability of each target service capability based on the trusted protection domain, analyze the corresponding data security requirement according to the positioning requirement, and determine the required security protection measures according to the security capability and the data security requirement, thereby constructing the security service corresponding to the target space-time network. The comprehensive analysis of the data security requirement of the target scene can be realized, thereby improving the determination accuracy of the security protection measures, and further improving the construction accuracy of the security service, thereby being conducive to improving the security and reliability of the space-time network service, and being conducive to improving the data security of the user.

[0184] In the optional embodiment, based on the trusted protection domain, the determination of the security protection measures corresponding to the target space-time network according to all the hierarchical security capabilities, all the service security capabilities and the data security requirement can include the following operations:

[0185] Based on the trusted protection domain, it is judged whether the security capability of the multi-layer domain space-time network service architecture about the target scene meets the data security requirement according to all the hierarchical security capabilities and all the service security capabilities;

[0186] When it is judged that the security capability of the multi-layer domain space-time network service architecture about the target scene meets the data security requirement, at least one first target security capability matched with the data security requirement is screened out from all the hierarchical security capabilities and all the service security capabilities, and the security protection measures corresponding to the target space-time network are determined according to all the first target security capabilities;

[0187] When it is judged that the security capability of the multi-layer domain space-time network service architecture about the target scene does not meet the data security requirement, the security capability gap between the security capability about the target scene and the data security requirement is determined. According to the security capability gap, a first candidate security capability matched with the security capability gap is determined. At least one second candidate security capability matched with the data security requirement is screened out from all the hierarchical security capabilities and all the service security capabilities. The security protection measures corresponding to the target space-time network are determined according to the first candidate security capability and the second candidate security capability.

[0188] It can be seen that the optional embodiment can also determine whether the corresponding security capability meets the data security requirement based on the trusted protection domain, if the determination result is yes, the first target security capability that matches the requirement is selected from the current security capability to determine the corresponding security protection measure, if the determination result is no, the security capability gap existing in the current security capability is determined, and the first candidate security capability is determined based on the security capability gap, and the second candidate security capability that matches the requirement is selected from the current security capability, to determine the security protection measure in combination with the first candidate security capability and the second candidate security capability, which can improve the analysis comprehensiveness of the security capability, thereby facilitating to improve the determination flexibility and accuracy of the security protection measure, and further facilitating to improve the construction accuracy of the security service.

[0189] In the embodiment of the application, exemplary, Figure 3 is a schematic diagram of a multi-layer domain space-time network service architecture disclosed by the embodiment of the application, as Figure 3 shown, from the perspective of space view, the multi-layer domain space-time network service architecture can be divided into a multi-terminal layer, a global network layer, a capability fusion layer and a service empowerment layer; from the perspective of logic view, the multi-layer domain space-time network service architecture can be divided into an ecological integration domain, an intelligent service domain, a trusted protection domain and a wisdom operation domain; wherein, the ecological integration domain can include the multi-terminal layer and the global network layer, and the intelligent service domain can include the capability fusion layer and the service empowerment layer, which are not limited by the embodiment of the application. For detailed description of each level and each domain in the multi-layer domain space-time network service architecture, reference can be made to the related description in embodiment one and embodiment two, which will not be repeated here.

[0190] Embodiment three

[0191] Please refer to Figure 4 , Figure 4 is a structure schematic diagram of a positioning device based on a multi-layer domain space-time network service architecture disclosed by the embodiment of the application. Wherein, Figure 4 The positioning device based on the multi-layer domain space-time network service architecture described can include one of a positioning device, a positioning terminal, a positioning system and a server, wherein the server can be a local server or a cloud server, which is not limited by the embodiment of the application; wherein, the multi-layer domain space-time network service architecture can include an ecological integration domain and an intelligent service domain, further, the multi-layer domain space-time network service architecture can also include a trusted protection domain and a wisdom operation domain, which are not limited by the embodiment of the application.

[0192] As Figure 4 shown, the positioning device based on the multi-layer domain space-time network service architecture can include:

[0193] The determination module 301 is configured to determine a target scene requiring construction of a space-time network.

[0194] The mediation module 302 is configured to mediate the device resources corresponding to the target scene based on the ecological mediation domain, to obtain resource mediation information corresponding to the target scene; the resource mediation information comprises terminal mediation information and / or network mediation information;

[0195] The determination module 301 is further configured to determine a positioning requirement corresponding to the target scene based on the intelligent service domain, and determine a target service capability meeting a positioning service condition of the target scene according to the resource mediation information and the positioning requirement;

[0196] The construction module 303 is configured to construct a target space-time network corresponding to the target scene according to the resource mediation information and the target service capability;

[0197] The positioning service module 304 is configured to provide a target service matched with a target service request based on the target space-time network when it is detected that the target service request corresponding to the target scene exists; the target service at least comprises a positioning service.

[0198] It can be seen that the device described in the embodiment of the application can determine a target scene requiring a space-time network to be constructed based on a multi-layer domain space-time network service architecture, mediate device resources of the target scene based on an ecological mediation domain of the architecture, obtain resource mediation information, determine a target service capability meeting a positioning service condition of the target scene based on an intelligent service domain of the architecture according to the resource mediation information and a positioning requirement corresponding to the target scene, construct a target space-time network corresponding to the target scene in combination with the resource mediation information and the target service capability, and provide a positioning service and other target services matched with a target service request when the target service request is detected, so that different time-space basic resources can be integrated, the resources equipped for different application scenes and the corresponding positioning service requirements can be comprehensively analyzed, and the space-time network services are provided for different application scenes in a targeted manner, thereby improving the construction accuracy and the targeting of the space-time network services, and further improving the reliability and stability of the positioning services provided for users in different scenes, and further improving the positioning accuracy while providing the positioning services for the users flexibly and stably.

[0199] In an optional embodiment, the mediation module 302 can mediate the device resources corresponding to the target scene based on the ecological mediation domain in the following specific manner to obtain the resource mediation information corresponding to the target scene:

[0200] determine terminal information in a target region corresponding to the target scene and network resource information in the target region based on the ecological mediation domain; the terminal information comprises a terminal type of each terminal in the target region, a terminal function of each terminal, and a terminal positioning technology adopted by each terminal; the network resource information comprises at least one network type used in the target region and network equipment equipped for each network type;

[0201] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0202] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0203] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0204] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0205] In this optional embodiment, optionally, the specific manner in which the fusion module 302 determines the terminal information in the target region corresponding to the target scene and the network resource information in the target region based on the ecological fusion domain can include:

[0206] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0207] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0208] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0209] According to all terminal types and all terminal functions, all terminals are fused to obtain terminal resource fusion information corresponding to the target scene based on the multi-terminal layer corresponding to the ecological fusion domain;

[0210] The target sub-region satisfying the preset signal strengthening condition is screened out from all the sub-regions according to the region environment information corresponding to each sub-region and the signal strength interval corresponding to each sub-region;

[0211] For each target sub-region, a signal strengthening network device matched with the preset signal strengthening condition is configured for the target sub-region based on the global network layer.

[0212] The network device includes the basic network device, or the network device includes the basic network device and the signal strengthening network device.

[0213] It can be seen that the device described in the optional embodiment can also acquire terminal information in a target region corresponding to a target scene based on the multi-terminal layer, detect target environment information corresponding to the target region and at least one candidate network type supported in the target region, configure a network type matched with a terminal positioning technology and a basic network device corresponding to each network type for the target region based on the global network layer, detect a signal strength interval of a preset reference positioning technology in each sub-region, screen out a target sub-region satisfying a preset signal strengthening condition from all the sub-regions according to the region environment information and the signal strength interval, and configure a signal strengthening network device matched with the preset signal strengthening condition for each target sub-region based on the global network layer. This can improve the analysis comprehensiveness and accuracy of the target scene by analyzing the environment and signal strength in the target region to configure a basic device for the target region and a signal strengthening device for a region with weak signal, thereby improving the configuration accuracy and comprehensiveness of network resources, and further improving the signal stability in the target region and the continuity and stability of the positioning service.

[0214] In another optional embodiment, the specific manner in which the determining module 301 determines the positioning requirement of the target scene based on the intelligent service domain can include:

[0215] Acquire a scene classification standard based on a business empowerment layer corresponding to the intelligent service domain; the scene classification standard includes at least one of a functional scene classification standard, an industry scene classification standard and a special scene classification standard;

[0216] Determine a scene type matched with the target scene and determine a scene positioning requirement of the target scene with respect to the scene type based on the business empowerment layer according to the scene classification standard;

[0217] Determine a scene business type corresponding to the target scene, and determine a business positioning requirement corresponding to the scene business type based on the business empowerment layer;

[0218] The positioning requirement of the target scene includes the scene positioning requirement and the business positioning requirement.

[0219] It can be seen that the device described in the optional embodiment can determine the scene type matched with the target scene and the corresponding scene positioning requirement, and determine the scene service type corresponding to the target scene and the service positioning requirement corresponding to the scene service type based on the business empowerment layer according to the obtained scene classification standard, which can improve the analysis accuracy and analysis comprehensiveness of the positioning requirement of the target scene, is conducive to improving the matching degree between the subsequent filtered target service capability and the positioning requirement, and is conducive to improving the adaptability between the subsequent filtered target service capability and the target scene, and is conducive to providing more accurate positioning service to the user in the target scene.

[0220] In the optional embodiment, optionally, the specific manner in which the determining module 301 determines the target service capability that meets the positioning service condition corresponding to the target scene based on the intelligent service domain according to the resource integration information and the positioning requirement can include:

[0221] based on the capability fusion layer corresponding to the intelligent service domain, configuring a candidate service capability matched with the resource integration information according to the resource integration information; the candidate service capability includes one or more combinations of at least one cooperative algorithm, at least one positioning capability, time service capability, GIS capability, computing power capability and storage capability;

[0222] based on the business empowerment layer corresponding to the intelligent service domain, filtering at least one target service capability meeting the positioning requirement from all candidate service capabilities according to the positioning requirement.

[0223] It can be seen that the device described in the optional embodiment can also configure a candidate service capability matched with the resource integration information according to the resource integration information based on the capability fusion layer, and then filter at least one target service capability meeting the positioning requirement from the candidate service capabilities based on the business empowerment layer according to the positioning requirement, which can improve the adaptability of the target service capability and the positioning requirement, thereby improving the filtering accuracy of the target service capability.

[0224] In yet another optional embodiment, the multi-layer domain space-time network service architecture can further include a trusted protection domain;

[0225] and as shown in Figure 5 the device can further include:

[0226] The analysis module 305 is configured to analyze the level security capability corresponding to each level of the multi-layer domain space-time network service architecture and the service security capability of each target service capability based on the trusted protection domain; all levels include one or more combinations of the multi-element terminal layer, the global network layer, the capability fusion layer and the business empowerment layer;

[0227] The analysis module 305 is further configured to analyze data security requirements of the target scenario corresponding to the trusted protection domain according to the positioning requirements.

[0228] The determination module 301 is further configured to determine the security protection measures corresponding to the target space-time network based on the trusted protection domain according to all the hierarchical security capabilities, all the service security capabilities and the data security requirements.

[0229] The construction module 303 is further configured to construct the security service corresponding to the target space-time network based on the trusted protection domain according to the security protection measures.

[0230] It can be seen that the apparatus described in the optional embodiment can analyze the hierarchical security capabilities of each level of the architecture and the service security capabilities of each target service capability based on the trusted protection domain, analyze the corresponding data security requirements according to the positioning requirements, determine the security protection measures to be set according to the above security capabilities and data security requirements, and construct the security service corresponding to the target space-time network, thereby comprehensively analyzing the data security requirements of the target scenario, improving the determination accuracy of the security protection measures, improving the construction accuracy of the security service, and improving the security and reliability of the space-time network service and the data security of the user.

[0231] In yet another optional embodiment, the multi-layer domain space-time network service architecture can further include a wisdom operation domain.

[0232] The construction module 303 is further configured to construct the operation and management service corresponding to the target space-time network based on the wisdom operation domain.

[0233] In addition, as shown in the figure, the apparatus can further include: Figure 5

[0234] The monitoring module 306 is configured to monitor the operation of the target service based on the operation and management service; the operation includes service usage of each target service capability; the service usage includes one or more combinations of scheduling, fusion and management.

[0235] The determination module 301 is further configured to determine the management measures for the target service according to the operation based on the operation and management service, so as to implement the management measures; the management measures include one or more combinations of monitoring strategy measures, fault handling measures, performance optimization measures and resource allocation measures.

[0236] ​It can be seen that the device described in the optional embodiment can construct operation management services based on the intelligent operation domain, monitor the operation condition of the target service based on the operation management services, determine the management measures for the target service according to the operation condition, and realize intelligent management of the space-time network service, improve the management flexibility and management efficiency of the space-time network service, thereby improving the operation stability of the space-time network, and further improving the stability of the positioning service provided for the user.

[0237] Embodiment four

[0238] Please refer to Figure 6 , Figure 6 is another structure schematic view of the positioning device based on the multi-layer domain space-time network service architecture according to an embodiment of the present application. As shown in Figure 6 , the positioning device based on the multi-layer domain space-time network service architecture can include:

[0239] a memory 401 storing executable program codes;

[0240] a processor 402 coupled with the memory 401;

[0241] The processor 402 invokes the executable program codes stored in the memory 401 to execute part or all of the steps of the positioning method based on the multi-layer domain space-time network service architecture described in the embodiment one or the embodiment two of the present application.

[0242] Embodiment five

[0243] The embodiment of the present application discloses a computer storage medium, which stores computer instructions. When the computer instructions are invoked, part or all of the steps of the positioning method based on the multi-layer domain space-time network service architecture described in the embodiment one or the embodiment two of the present application are executed.

[0244] Embodiment six

[0245] The embodiment of the present application discloses a computer program product, which includes a non-transitory computer readable storage medium storing a computer program, and the computer program is operable to make a computer execute part or all of the steps of the positioning method based on the multi-layer domain space-time network service architecture described in the embodiment one or the embodiment two.

[0246] The apparatus embodiments described above are only illustrative, wherein the modules described as separate components can or can not be physically separated, and the components displayed as modules can or can not be physical modules, i.e., can be located in one place or distributed on multiple network modules. Part or all of the modules can be selected to achieve the purposes of the embodiments according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0247] Through the specific description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be realized by means of software and necessary general hardware platform, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of software products, and the computer software products can be stored in a computer readable storage medium, including Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically-Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM) or other optical disk storage, magnetic disk storage, magnetic tape storage, or any other computer readable medium capable of carrying or storing data.

[0248] Finally, it should be noted that: the positioning method and device based on the multi-layer domain space-time network service architecture disclosed by the embodiments of the application are only the preferred embodiments of the application, and are used to illustrate the technical solutions of the application, but not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.

Claims

1. A positioning method based on a multi-domain spatiotemporal network service architecture, characterized in that, The multi-domain spatiotemporal network service architecture includes an ecological integration domain and an intelligent service domain, and the method includes: Identify the target scenarios where a spatiotemporal network needs to be constructed; Based on the aforementioned ecosystem integration domain, the device resources corresponding to the target scenario are integrated to obtain resource integration information corresponding to the target scenario; the resource integration information includes terminal integration information and / or network integration information; Based on the intelligent service domain, the positioning requirements corresponding to the target scenario are determined, and based on the resource integration information and the positioning requirements, the target service capabilities that meet the positioning service conditions corresponding to the target scenario are determined. Based on the resource integration information and the target service capabilities, construct the target spatiotemporal network corresponding to the target scenario; When a target service request corresponding to the target scenario is detected, a target service matching the target service request is provided based on the target spatiotemporal network; the target service includes at least a location service. The step of determining the positioning requirements corresponding to the target scenario based on the intelligent service domain includes: Based on the business empowerment layer corresponding to the intelligent service domain, a scenario classification standard is obtained; the scenario classification standard includes at least one of the functional scenario classification standard, industry scenario classification standard, and special scenario classification standard. Based on the business empowerment layer, according to the scenario classification criteria, the scenario type that matches the target scenario is determined, and the scenario positioning requirements of the target scenario with respect to the scenario type are determined. Determine the scenario business type corresponding to the target scenario, and based on the business empowerment layer, determine the business positioning requirements corresponding to the scenario business type; The positioning requirements corresponding to the target scenario include the scenario positioning requirements and the business positioning requirements. The step of determining the target service capability that meets the positioning service conditions corresponding to the target scenario based on the intelligent service domain, the resource integration information, and the positioning requirements includes: Based on the capability fusion layer corresponding to the intelligent service domain, candidate service capabilities matching the resource fusion information are configured according to the resource fusion information; the candidate service capabilities include one or more combinations of at least one collaborative algorithm, at least one positioning capability, timing capability, GIS capability, computing power capability, and storage capability; Based on the business empowerment layer corresponding to the intelligent service domain, at least one target service capability that meets the positioning requirements is selected from all the candidate service capabilities according to the positioning requirements.

2. The positioning method based on a multi-domain spatiotemporal network service architecture according to claim 1, characterized in that, The process of integrating device resources corresponding to the target scenario based on the ecological integration domain to obtain resource integration information corresponding to the target scenario includes: Based on the ecological integration domain, terminal information and network resource information within the target area corresponding to the target scenario are determined; the terminal information includes the terminal type, terminal function, and terminal positioning technology used by each terminal within the target area; the network resource information includes at least one network type used within the target area and the network equipment equipped for each network type. Based on the multi-terminal layer corresponding to the ecological integration domain, according to all terminal types and all terminal functions, all terminals are integrated to obtain terminal resource integration information corresponding to the target scenario; Based on the aforementioned multi-terminal layer, all the aforementioned terminal positioning technologies are integrated to obtain multi-source positioning technology integration information; wherein, the terminal integration information includes terminal resource integration information and multi-source positioning technology integration information; Based on the global network layer corresponding to the ecological integration domain, network resources within the target area are integrated according to the network resource information to obtain network integration information.

3. The positioning method based on a multi-domain spatiotemporal network service architecture according to claim 2, characterized in that, The determination of terminal information and network resource information within the target area corresponding to the target scenario, based on the ecological integration domain, includes: Based on the multi-terminal layer corresponding to the ecological integration domain, terminal information within the target area corresponding to the target scenario is obtained; The system detects target environment information corresponding to a target region and at least one candidate network type supported within the target region; the target environment information includes regional environment information corresponding to multiple sub-regions within the target region; the regional environment information includes regional environment type and / or regional environment layout. Based on the global network layer corresponding to the ecological integration domain, the target area is configured with a network type that matches the terminal positioning technology in the terminal information and the basic network equipment corresponding to each network type. Based on the target environment information, the signal strength range of each sub-region using a preset reference positioning technology is detected; the signal strength range includes at least the maximum signal strength. Based on the regional environment information corresponding to each sub-region and the signal strength range corresponding to each sub-region, target sub-regions that meet the preset signal enhancement conditions are selected from all the sub-regions. For each target sub-region, based on the global network layer, a signal enhancement network device matching the preset signal enhancement conditions is configured for that target sub-region; Wherein, all of the network devices include the basic network devices, or the network devices include the basic network devices and the signal enhancement network devices.

4. The positioning method based on a multi-domain spatiotemporal network service architecture according to any one of claims 1-3, characterized in that, The multi-domain spatiotemporal network service architecture also includes a trusted protection domain; Furthermore, the method further includes: Based on the trusted protection domain, the hierarchical security capabilities corresponding to each layer in the multi-layered spatiotemporal network service architecture and the service security capabilities of each target service capability are analyzed; all the layers include one or more combinations of the multi-terminal layer, global network layer, capability fusion layer and service empowerment layer. Based on the trusted protection domain, and according to the positioning requirements, the data security requirements corresponding to the target scenario are analyzed; Based on the trusted protection domain, and according to all the security capabilities at all levels, all the service security capabilities, and the data security requirements, the security protection measures corresponding to the target spatiotemporal network are determined. Based on the trusted protection domain, and according to the security protection measures, a security service corresponding to the target spatiotemporal network is constructed.

5. The positioning method based on a multi-domain spatiotemporal network service architecture according to any one of claims 1-3, characterized in that, The multi-domain spatiotemporal network service architecture also includes a smart operation domain; Furthermore, the method further includes: Based on the aforementioned intelligent operation domain, construct the operation and management services corresponding to the target spatiotemporal network; Based on the aforementioned operation management service, the operation status of the target service is monitored; the operation status includes the service usage status corresponding to each of the target service capabilities; the service usage status includes one or more combinations of scheduling status, integration status, and management status. Based on the operation management service, and according to the operational situation, management measures for the target service are determined and implemented; the management measures include one or more combinations of monitoring strategy measures, fault handling measures, performance optimization measures, and resource allocation measures.

6. A positioning device based on a multi-domain spatiotemporal network service architecture, characterized in that, The multi-domain spatiotemporal network service architecture includes an ecological integration domain and an intelligent service domain, and the device includes: The determination module is used to determine the target scenario for which a spatiotemporal network needs to be constructed; The integration module is used to integrate device resources corresponding to the target scenario based on the ecological integration domain to obtain resource integration information corresponding to the target scenario; the resource integration information includes terminal integration information and / or network integration information; The determining module is further configured to determine the positioning requirements corresponding to the target scenario based on the intelligent service domain, and to determine the target service capabilities that meet the positioning service conditions corresponding to the target scenario based on the resource integration information and the positioning requirements. The construction module is used to construct the target spatiotemporal network corresponding to the target scenario based on the resource integration information and the target service capabilities; The location service module is used to provide a target service matching the target service request based on the target spatiotemporal network when a target service request corresponding to the target scene is detected; the target service includes at least a location service. The device is used to perform the positioning method based on a multi-domain spatiotemporal network service architecture as described in any one of claims 1-5.

7. A positioning device based on a multi-domain spatiotemporal network service architecture, characterized in that, The device includes: Memory containing executable program code; A processor coupled to the memory; The processor calls the executable program code stored in the memory to execute the positioning method based on the multi-layer domain spatiotemporal network service architecture as described in any one of claims 1-5.

8. A computer storage medium, characterized in that, The computer storage medium stores computer instructions, which, when invoked, are used to execute the positioning method based on a multi-domain spatiotemporal network service architecture as described in any one of claims 1-5.

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