CN109756674B - Road facility updating method, device, computer equipment and storage medium - Google Patents
Road facility updating method, device, computer equipment and storage medium Download PDFInfo
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Abstract
The application relates to a road facility updating method, a road facility updating device, computer equipment and a storage medium, wherein the road facility updating method comprises the following steps: when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic facility through a camera are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo; acquiring a single model of target traffic infrastructure generated based on each target photo; and uploading the simplex model to a server, and updating the simplex model to the road where the target traffic facility is located by the server. According to the method, when the road is patrolled and examined, checked and the facility is rechecked, the target traffic infrastructure can be photographed through the mobile terminal, the acquired monomer model generated based on the pictures and the related parameter information carried by the pictures is updated to the road where the target traffic infrastructure is located, the facility updating work is completed, the operation is simple, and the updating efficiency of the road infrastructure is improved.
Description
Technical Field
The present application relates to the field of mapping technologies, and in particular, to a road facility updating method, a road facility updating apparatus, a computer device, and a storage medium.
Background
With the development of infrastructure construction, attention is paid to road maintenance. As roads are used, the road infrastructure changes from facility maintenance to facility maintenance, and the three-dimensional model of the road infrastructure also needs to be updated. However, the existing road infrastructure renewal methods are demanding on the operator and inefficient.
Disclosure of Invention
In view of the above, it is necessary to provide a road facility updating method, apparatus, computer device and storage medium for solving the above technical problems.
A road infrastructure update method, the method comprising:
when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic facility through a camera are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo;
acquiring a single model of the target traffic infrastructure generated based on each target photo;
and uploading the simplex model to a server, and updating the simplex model to the road where the target traffic facility is located by the server.
In one embodiment, each target photograph is taken 360 degrees around the target traffic infrastructure in one direction, starting at an angle facing the target infrastructure.
In one embodiment, the overlapping degree between every two adjacent target photos is greater than or equal to the overlapping degree threshold value.
In one embodiment, the target traffic infrastructure is determined by:
loading a road three-dimensional model where a target traffic facility is located, and determining the traffic infrastructure which is not recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the target traffic infrastructure;
or loading a three-dimensional model of the road where the target traffic facility is located, and determining the traffic infrastructure with inconsistent information recorded in the three-dimensional model of the road as the target traffic infrastructure based on the position information of the single-body model.
In one embodiment, uploading the simplex model to the server, so that the server updates the simplex model to the road where the target transportation facility is located includes:
uploading the individualized model to a server, enabling the server to search a to-be-updated model with the same position and size as the individualized model in a road where a target traffic infrastructure is located, and replacing the to-be-updated model with the individualized model;
or,
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, wherein the position and the size of the model to be updated are the same as those of the individualized model, and the individualized model is covered on the model to be updated.
In one embodiment, the method further comprises the following steps:
acquiring road parameter information associated with a road where a target traffic facility is located;
and uploading the road parameter information to a server, so that the server updates the road parameter information to the road where the target traffic facility is located.
A road infrastructure renewal device, the device comprising:
the target photo acquisition module is used for acquiring a plurality of target photos obtained by shooting the target traffic facilities through the camera when the road facility updating instruction is received; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo;
the system comprises a singleization model acquisition module, a traffic infrastructure generation module and a traffic infrastructure generation module, wherein the singleization model acquisition module is used for acquiring a singleization model of a target traffic infrastructure generated based on each target photo;
and the individualized model uploading module is used for uploading the individualized model to the server, so that the server updates the individualized model to the road where the target traffic facility is located.
In one embodiment, the infrastructure updating apparatus further comprises:
the road parameter acquisition module is used for acquiring road parameter information associated with a road where the target traffic facility is located;
and the road parameter information uploading module is used for uploading the road parameter information to the server so as to update the road parameter information to the road where the target traffic facility is located.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the above method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the road facility updating method, the road facility updating device, the computer equipment and the storage medium, when the road facility updating instruction is received and a plurality of target photos shot by the camera on the target traffic facility are obtained, the single model of the target traffic facility is obtained based on the target photos carrying the relevant parameter information, and the single model is uploaded to the server so as to update the relevant information of the road where the single model is located. According to the method, in the processes of road inspection, regular inspection, facility rechecking and the like, a user can photograph the target traffic infrastructure through the mobile terminal, and the acquired monomer model generated based on the pictures and the related parameter information carried by the pictures is updated to the road where the target traffic infrastructure is located, so that the facility updating work of the road is completed, the operation is simple, and the facility updating efficiency in the processes of road inspection, regular inspection, facility rechecking and the like is improved.
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FIG. 1 is a diagram of an embodiment of an environment in which a facility update method may be implemented;
FIG. 2 is a schematic flow chart of an embodiment of an asset update method;
FIG. 3 is a schematic flow chart of an asset updating method according to another embodiment;
FIG. 4 is a schematic flow chart of an asset update method in one embodiment;
FIG. 5 is a schematic representation of a three-dimensional model of a road on which a target transportation facility is located before and after updating in an exemplary embodiment;
FIG. 6 is a block diagram of an embodiment of an asset updating device;
FIG. 7 is a block diagram showing the construction of an infrastructure renewing apparatus according to another embodiment;
FIG. 8 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The road facility updating method provided by the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The terminal 102 may obtain a target photograph taken of a target traffic infrastructure through a camera when a user initiates a road facility update instruction, and upload the simplex model to the server 104 by obtaining the simplex model generated based on the target photograph, so that the server 104 updates the simplex model to a road where the simplex model is located.
The terminal 102 may be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices, and the server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, a road facility updating method is provided, which is described by taking the method as an example applied to the terminal in fig. 1, and includes steps S210 to S230.
Step S210, when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic facility through a camera are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photograph carries parameter information associated with each target photograph.
In the processes of road inspection, regular inspection, facility rechecking and the like, a user can check the three-dimensional model of the road to be inspected through a terminal, and when the user checks that the traffic infrastructure needing to update the model exists, the user can initiate a road facility updating instruction to finish the updating and the inputting of the traffic infrastructure model. The update of the facility model may include an update of the facility itself, and an update of a newly emerging disease at the facility.
In an embodiment, the user initiated the asset update instruction may specifically be: the terminal interface is provided with a facility updating button, a user initiates a road facility updating instruction by clicking the facility updating button, and the terminal acquires a target picture obtained by shooting a target traffic infrastructure through a camera when receiving the road facility updating instruction initiated by the user.
In this embodiment, each target photograph corresponds to each different angle of the target traffic infrastructure. Further, in one embodiment, each target photograph is taken 360 degrees around the target traffic infrastructure, starting at an angle facing the target infrastructure. In one embodiment, the terminal may be held by a user, a camera is opened, a first target picture is taken by facing a first angle of the target traffic infrastructure, a second target picture is taken by rotating the target traffic infrastructure by a certain angle in one direction, and by analogy, the user rotates the target traffic infrastructure by 360 degrees around the first angle as a starting point to take each target picture. It is understood that in other embodiments, the target photographs from different angles may be taken in other orders, as long as the photographs are taken from multiple angles 360 degrees around the target traffic infrastructure. Wherein, every two adjacent target photos have a certain overlapping degree. Wherein, when each target photo is taken, parameter information related to the target photo needs to be determined. And rotating the target traffic infrastructure by 360 degrees around the target traffic infrastructure to obtain each target picture from multiple angles, so that the three-dimensional modeling software can complete the construction of a single model for the target traffic infrastructure based on each target picture and relevant parameter information.
In one embodiment, a certain overlap region exists between every two adjacent target photos, in one embodiment, the overlap region between every two adjacent target photos is represented by an overlap degree, and the overlap degree between every two adjacent target photos is greater than or equal to an overlap degree threshold value. In a specific embodiment, the overlap threshold is 60%, that is, the overlap between every two adjacent target photos is greater than or equal to 60%. The overlapping degree of two adjacent target photos represents the overlapping degree of the same images of the adjacent target photos. The overlapping degree of the two adjacent target photos may be ensured by the angle of each rotation and movement of the user, or the overlapping degree of the two adjacent target photos may be ensured by limiting the photos taken in the range of 360 degrees of rotation. In this embodiment, the overlapping degree between two adjacent target photographs is greater than or equal to 60%, which can facilitate the three-dimensional modeling software to complete a single model for constructing the target traffic infrastructure based on the target photographs and the related parameter information.
In one embodiment, the method of the present application may be used for information entry of newly added traffic infrastructure, i.e., traffic infrastructure that is not recorded into the three-dimensional model of the road; in another embodiment, the method of the present application can also be used for updating information of a traffic infrastructure in which the recorded information changes, for example, a traffic infrastructure in which a disease condition occurs.
Thus, in one embodiment, the target traffic infrastructure is determined by: loading a road three-dimensional model where a target traffic facility is located, and determining the traffic infrastructure which is not recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the target traffic infrastructure; in another embodiment, the target traffic infrastructure is determined by: and loading the three-dimensional model of the road where the target traffic facility is located, and determining the traffic infrastructure inconsistent with the information recorded in the three-dimensional model of the road as the target traffic infrastructure based on the position information of the single model. For example, the target traffic infrastructure may be newly added indicator lights, guideboards, anti-collision barrels, or changed (e.g., diseased) well covers, etc.
In one embodiment, the acquiring of the target photo may be popping up an information entry interface after a user clicks a facility update button in the interface, wherein the information entry interface is provided with a photo taking button; wherein, the user clicks the shooting button to open the camera for shooting or select photos from the terminal album. The step of opening the camera for shooting is to link to the camera function of the terminal for shooting the target photo after the user selects the photo, and the step of selecting the photo from the terminal album is to link to the album function of the terminal after the user selects the shot target photo from the album.
In one embodiment, the user takes a picture of the target traffic infrastructure through a camera of the terminal to record information of the target traffic infrastructure, and the obtained picture is recorded as the target picture. And the terminal also records some related parameter information while taking each picture, and associates the related parameter information with the target picture. Further, the parameter information associated with the target photo includes: position information of each target picture, a camera aperture size when each target picture is taken, a focal length value when each target picture is taken, sensor size information of a camera used to take each target picture, and the like.
Further, the position information of each target picture indicates the position information of the terminal when each target picture is taken, which can be obtained by the positioning function of the terminal. Each target photograph carries a piece of location information. The camera aperture size at which each target picture is taken, the focal length value at which each target picture is taken, and the sensor size information of the camera used to take each target picture may be determined by the camera at the same time the picture is taken.
And step S220, acquiring a single model of the target traffic infrastructure generated based on each target photo.
The single-body model is generated by three-dimensional modeling software based on target photos, and specifically is generated according to the target photos obtained by shooting target traffic infrastructure from multiple angles and parameter information associated with the target photos.
In one embodiment, based on the target photographs, obtaining a individualized model of the target traffic infrastructure generated based on the target photographs may be: the terminal exports each obtained target photo to another terminal device provided with three-dimensional modeling software, and the three-dimensional modeling software in the other terminal device generates a monomer model based on the target photo and carried parameter information and then returns the monomer model to the terminal; the three-dimensional modeling software can process the pictures to generate a monomer model; further, after receiving the target photo, the three-dimensional modeling software completes operations such as space-time-three solution, model construction and the like based on the target photo, and generates a single model corresponding to the target photo after further processing, namely the single model of the target traffic infrastructure. For example, in one particular embodiment, the three-dimensional modeling software may be a ContextCapture Master.
Alternatively, in another embodiment, based on each target photograph, obtaining the individualized model of the target traffic infrastructure generated based on each target photograph may also be: and when the terminal acquires the target photo carrying the parameter information, generating a single model based on the target photo, and further uploading the single model to a server, wherein the server is used for uploading the single model.
In another embodiment, the terminal may also upload the target photo to the server, and the server generates the simplex model and updates the simplex model to the road where the simplex model is located. It is to be appreciated that in other embodiments, obtaining a individualized model of a target traffic infrastructure generated based on a target photograph may also be accomplished in other ways.
And step S230, uploading the simplex model to a server, and enabling the server to update the simplex model to a road where the target traffic facility is located.
The server is a Geographic Information System (GIS) server, and a large-range road three-dimensional model is stored in the GIS server.
In one embodiment, uploading the simplex model to the server, so that the server updates the simplex model to the road where the target transportation facility is located includes: and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, the position and the size of the model to be updated are the same as those of the individualized model, and the model to be updated is replaced by the individualized model. The singulation model here is a newly generated singulation model based on the target photograph.
Further, in this embodiment, replacing the model to be updated with a single-body model includes: and removing the model to be updated in the three-dimensional model of the road where the target traffic infrastructure is located, and placing the single model at the position of the model to be subtracted.
In another embodiment, uploading the simplex model to the server, so that the server updates the simplex model to the road where the target transportation facility is located, includes: and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, wherein the position and the size of the model to be updated are the same as those of the individualized model, and the individualized model is covered on the model to be updated.
Further, in this embodiment, the model to be updated of the road where the target traffic infrastructure is located is found based on the position information of the individualized model, and the individualized model is covered on the model to be updated, so as to complete the three-dimensional model update of the whole road.
In this embodiment, after the simplex model of the target infrastructure is obtained based on the target photograph, the simplex model is uploaded to the server, so that the server updates the simplex model to the road where the simplex model is located, and the update of the three-dimensional model of the whole road is completed. Specifically, a model with the same position size as the individualized model in the original road three-dimensional model is found and recorded as a model to be updated, the model to be updated is scratched and then the individualized model is placed at the scratched position, or the model to be updated with the same position size as the individualized model in the original road three-dimensional model is found and the individualized model is covered at the position of the model to be updated.
According to the road facility updating method, when the terminal receives a road facility updating instruction and obtains a plurality of target pictures shot by the camera on the target traffic facility, the single model of the target traffic facility is obtained based on the target pictures carrying the relevant parameter information, and the single model is uploaded to the server so as to update the relevant information of the road where the single model is located. According to the method, in the processes of road inspection, regular inspection, facility rechecking and the like, a user can photograph the target traffic infrastructure through the mobile terminal, and the acquired monomer model generated based on the pictures and the related parameter information carried by the pictures is updated to the road where the target traffic infrastructure is located, so that the facility updating work of the road is completed, the operation is simple, and the facility updating efficiency in the processes of road inspection, regular inspection, facility rechecking and the like is improved.
In one embodiment, as shown in fig. 3, the above-mentioned infrastructure updating method further includes step S310 and step S320.
In step S310, road parameter information associated with the road on which the target transportation facility is located is acquired.
In one embodiment, the parameter information associated with the road on which the target transportation facility is located may include: road code of the road, road name of the road, position information, and the like.
Step S320, uploading the road parameter information to the server, so that the server updates the road parameter information to the road where the target transportation facility is located.
In an embodiment, as shown in fig. 4, a flow chart of the road facility updating method in this embodiment is shown. In this embodiment, an example is given in which a user finds a manhole cover that is not recorded in the road model during the inspection process.
When a user opens the inspection system to perform road inspection (or road regular inspection, road facility recheck and the like), the inspection system can check the three-dimensional model of the road which is currently inspected, and inspect whether the traffic infrastructure which needs to update the model exists or not through the three-dimensional model of the road. The method specifically comprises the steps of taking pictures according to requirements of target traffic infrastructure, taking pictures from different angles according to the requirement that the pictures need to rotate 360 degrees around a well cover, and enabling the pictures at every two adjacent angles to have a certain overlapping degree. A user selects to take a picture in a popped up interface by clicking a button for updating facilities in the inspection system, and rotates 360 degrees to shoot a plurality of pictures opposite to the well lid, wherein the shot pictures are target pictures. The terminal determines relevant parameter information of each target picture while taking the picture, and associates the relevant parameter information with each target picture, so that the obtained target picture carries the relevant parameter information, specifically, the relevant parameter information comprises position information of each target picture, an aperture size of a camera when taking each target picture, a focal length value of the camera when taking each target picture, and a sensor size value of the camera when taking each target picture. The position information can be determined by a positioning module of the terminal, and the camera-related parameters are determined by the camera.
Further, in this embodiment, the target photograph is imported into three-dimensional modeling software installed in a personal computer to complete the construction of the single model of the manhole cover. After the user shoots the target picture, when the terminal is connected with the personal computer, the target picture carrying the related parameter information is imported into the three-dimensional modeling software, the three-dimensional modeling software completes the construction of the monomer model of the well lid based on the target picture, and after the monomer model of the well lid is obtained, the monomer model is returned to the terminal. After receiving the single model of the well lid, the terminal uploads the single model to the GIS server, so that the GIS server updates the single model of the well lid to the road where the well lid is located, and the latest road three-dimensional model is obtained. Fig. 5 is a schematic diagram of a road on which a target transportation facility (manhole cover) is located before and after updating in the GIS server in this embodiment.
It should be understood that although the various steps in the flow charts of fig. 2-4 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 2-4 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
In one embodiment, as shown in fig. 6, there is provided a road facility renewal apparatus including: target photograph acquisition module 610, individualized model acquisition module 620 and individualized model upload module 630, wherein:
and the target photo acquisition module 610 is used for acquiring a plurality of target photos of the target transportation facility taken by the camera when the road facility updating instruction is received.
Wherein each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photograph carries parameter information associated with each target photograph.
And a singulated model obtaining module 620, configured to obtain a singulated model of the target traffic infrastructure generated based on each target photograph.
And the individualized model uploading module 630 is configured to upload the individualized model to the server, so that the server updates the individualized model to the road where the target transportation facility is located.
In one embodiment, as shown in fig. 7, the road facility updating apparatus further includes a road parameter obtaining module 710 and a road parameter information uploading module 720.
The road parameter acquiring module 710 is configured to acquire road parameter information associated with a road where the target transportation facility is located.
The road parameter information uploading module 720 is configured to upload the road parameter information to the server, so as to update the road parameter information to the road where the target transportation facility is located.
For specific limitations of the asset updating device, reference may be made to the above limitations of the asset updating method, which are not described in detail herein. The various modules in the above-described asset update apparatus may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 8. The computer device includes a processor, a memory, a network interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a road infrastructure update method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 8 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic facility through a camera are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo;
acquiring a single model of the target traffic infrastructure generated based on each target photo;
and uploading the simplex model to a server, and updating the simplex model to the road where the target traffic facility is located by the server.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
each target photograph is taken 360 degrees around the target traffic infrastructure in one direction, starting at an angle facing the target infrastructure.
In one embodiment, the processor, when executing the computer program, further performs the steps of: the overlapping degree between every two adjacent target photos is larger than or equal to the overlapping degree threshold value.
In one embodiment, the processor, when executing the computer program, further performs the steps of: the determination mode of the target traffic infrastructure is as follows: and loading the road three-dimensional model where the target traffic facility is located, and determining the traffic infrastructure which is not recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the target traffic infrastructure.
In one embodiment, the processor, when executing the computer program, further performs the steps of: the determination mode of the target traffic infrastructure is as follows: and loading the three-dimensional model of the road where the target traffic facility is located, and determining the traffic infrastructure with inconsistent information recorded in the three-dimensional model of the road as the target traffic infrastructure based on the position information of the single model.
In one embodiment, the processor, when executing the computer program, further performs the steps of: causing the server to update the unitary model to the road on which the target transportation facility is located, including:
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, the position and the size of the model to be updated are the same as those of the individualized model, and the model to be updated is replaced by the individualized model.
In one embodiment, the processor, when executing the computer program, further performs the steps of: causing the server to update the unitary model to the road on which the target transportation facility is located, including:
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, wherein the position and the size of the model to be updated are the same as those of the individualized model, and the individualized model is covered on the model to be updated.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
acquiring road parameter information associated with a road where a target traffic facility is located;
and uploading the road parameter information to a server, so that the server updates the road parameter information to the road where the target traffic facility is located.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic facility through a camera are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo;
acquiring a single model of the target traffic infrastructure generated based on each target photo;
and uploading the simplex model to a server, and updating the simplex model to the road where the target traffic facility is located by the server.
In one embodiment, the computer program when executed by the processor further performs the steps of: each target photograph is taken 360 degrees around the target traffic infrastructure in one direction, starting at an angle facing the target infrastructure.
In one embodiment, the computer program when executed by the processor further performs the steps of: the overlapping degree between every two adjacent target photos is larger than or equal to the overlapping degree threshold value.
In one embodiment, the computer program when executed by the processor further performs the steps of: the determination mode of the target traffic infrastructure is as follows: and loading the road three-dimensional model where the target traffic facility is located, and determining the traffic infrastructure which is not recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the target traffic infrastructure.
In one embodiment, the computer program when executed by the processor further performs the steps of: the determination mode of the target traffic infrastructure is as follows: and loading the three-dimensional model of the road where the target traffic facility is located, and determining the traffic infrastructure with inconsistent information recorded in the three-dimensional model of the road as the target traffic infrastructure based on the position information of the single model.
In one embodiment, the computer program when executed by the processor further performs the steps of: causing the server to update the unitary model to the road on which the target transportation facility is located, including:
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, the position and the size of the model to be updated are the same as those of the individualized model, and the model to be updated is replaced by the individualized model.
In one embodiment, the computer program when executed by the processor further performs the steps of: causing the server to update the unitary model to the road on which the target transportation facility is located, including:
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, wherein the position and the size of the model to be updated are the same as those of the individualized model, and the individualized model is covered on the model to be updated.
In one embodiment, the computer program when executed by the processor further performs the steps of: acquiring road parameter information associated with a road where a target traffic facility is located;
and uploading the road parameter information to a server, so that the server updates the road parameter information to the road where the target traffic facility is located.
According to the road facility updating device, the computer equipment and the storage medium, when the terminal receives a road facility updating instruction and obtains a plurality of target photos obtained by shooting a target traffic facility through the camera, a single model of the target traffic facility is obtained based on the target photos carrying relevant parameter information, and the single model is uploaded to the server so as to update relevant information of a road where the single model is located. By the method, in the processes of road inspection, regular inspection, facility rechecking and the like, a user can photograph the target traffic infrastructure through the mobile terminal, and update the acquired monomer model generated based on the pictures and the related parameter information carried by the pictures to the road where the target traffic infrastructure is located, so that the facility updating work of the road is completed, the operation is simple, and the updating efficiency of the road infrastructure is improved.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A road infrastructure update method, the method comprising:
when a road facility updating instruction is received, a plurality of target pictures obtained by shooting a target traffic infrastructure through a camera of a mobile terminal are obtained; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo; the parameter information includes: position information of each of the target photographs, a camera aperture size when each of the target photographs is taken, a focal length value when each of the target photographs is taken, and sensor size information of a camera used to take each of the target photographs;
acquiring parameter information based on each target photo and associated with each target photo based on each target photo, and performing space-three calculation and model construction to generate a single model of the target traffic infrastructure;
uploading the individualized model to a server, and enabling the server to update the individualized model to a road where the target traffic infrastructure is located;
each target picture is taken by rotating 360 degrees around the target traffic infrastructure in one direction by taking an angle facing the target traffic infrastructure as a starting point; and the overlapping degree between every two adjacent target photos is greater than or equal to the overlapping degree threshold value.
2. The method of claim 1, wherein the target traffic infrastructure is determined by:
loading a road three-dimensional model where the target traffic infrastructure is located, and determining the traffic infrastructure which is not recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the target traffic infrastructure;
or loading a road three-dimensional model where the target traffic infrastructure is located, and determining the traffic infrastructure with inconsistent information recorded in the road three-dimensional model as the target traffic infrastructure based on the position information of the single model.
3. The method of claim 1, wherein uploading the individualized model to a server, causing the server to update the individualized model to a roadway on which the target traffic infrastructure is located, comprises:
uploading the individualized model to a server, enabling the server to search a to-be-updated model with the same position and size as the individualized model in a road where the target traffic infrastructure is located, and replacing the to-be-updated model with the individualized model;
or,
and uploading the individualized model to a server, so that the server searches for the model to be updated in the road where the target traffic infrastructure is located, wherein the position and the size of the model to be updated are the same as those of the individualized model, and covering the model to be updated with the individualized model.
4. The method of claim 1, further comprising the step of:
acquiring road parameter information associated with a road where the target traffic infrastructure is located;
and uploading the road parameter information to a server, so that the server updates the road parameter information to the road where the target traffic infrastructure is located.
5. A road infrastructure renewal device, the device comprising:
the target photo acquisition module is used for acquiring a plurality of target photos obtained by shooting a target traffic infrastructure through a camera of the mobile terminal when a road infrastructure updating instruction is received; each target photo respectively corresponds to each different angle of the target traffic infrastructure; each target photo carries parameter information associated with each target photo; the parameter information includes: position information of each of the target photographs, a camera aperture size when each of the target photographs is taken, a focal length value when each of the target photographs is taken, and sensor size information of a camera used to take each of the target photographs;
the single model acquisition module is used for acquiring a single model of the target traffic infrastructure, which is generated based on each target photo and parameter information associated with each target photo, and performing space-three solution and model construction;
the individualized model uploading module is used for uploading the individualized model to a server, so that the server updates the individualized model to a road where the target traffic infrastructure is located;
each target picture is taken by rotating 360 degrees around the target traffic infrastructure in one direction by taking an angle facing the target traffic infrastructure as a starting point; and the overlapping degree between every two adjacent target photos is greater than or equal to the overlapping degree threshold value.
6. The apparatus of claim 5, further comprising:
the road parameter acquisition module is used for acquiring road parameter information associated with a road where the target traffic infrastructure is located;
and the road parameter information uploading module is used for uploading the road parameter information to a server so as to update the road parameter information to the road where the target traffic infrastructure is located.
7. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 4 when executing the computer program.
8. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 4.
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