CN112097779A - Data service system based on roadside high-precision map - Google Patents
Data service system based on roadside high-precision map Download PDFInfo
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- CN112097779A CN112097779A CN202010963843.7A CN202010963843A CN112097779A CN 112097779 A CN112097779 A CN 112097779A CN 202010963843 A CN202010963843 A CN 202010963843A CN 112097779 A CN112097779 A CN 112097779A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/20—Instruments for performing navigational calculations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3661—Guidance output on an external device, e.g. car radio
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3667—Display of a road map
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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Abstract
The invention provides a data service system based on a road side high-precision map, and relates to the technical field of intelligent services. The data service system based on the road side high-precision map comprises an information acquisition end for acquiring and transmitting road condition information; a processing end for processing and analyzing the transmitted road condition information; the server side of the real-time production road condition data service system comprises a positioning module, an acquisition module, a signal sending module I and an image transmission module, wherein the acquisition module is a high-precision wide-angle camera, the acquisition module is electrically connected with the image transmission module, and the image transmission module is electrically connected with the signal sending module I. Through the image-type information acquisition of the map service system, the map service system can realize high-precision detection of road condition information and display the road condition information in an image form, so that a user can accurately determine the selected road condition when inquiring and determine whether the road condition can pass smoothly.
Description
Technical Field
The invention relates to the technical field of intelligent service, in particular to a data service system based on a road side high-precision map.
Background
With the continuous development and progress of society and science and technology, the life of people at present has taken place very big change, and the change of road is in the first place in quick development, and present road has obtained very big development and more complicated, and the trip also mostly needs to rely on the map to navigate, and the map is to going out the trip and important, not only can select the route of walking to can guarantee to accurately reach the destination, and then provide convenience for the trip.
At present, most of map navigation at present is presented in a way of simplifying a route, which simply reflects a route for traveling, and cannot accurately display road conditions, and map navigation in the past is slow to update, and needs to be performed for a long time when road condition information is acquired, so that cost is increased, and therefore, a data service system based on a high-precision road side map is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a data service system based on a road side high-precision map, which solves the problems that the traditional map only reflects the route of travel and cannot accurately display the road condition, and the traditional map navigation updating is slow, and needs to be carried out for a long time when the road condition information is acquired, so that the cost is increased.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a data service system based on a roadside high-precision map comprises:
the information acquisition end acquires and transmits the road condition information;
a processing end for processing and analyzing the transmitted road condition information;
and producing a server side of the road condition data service system in real time.
Preferably, the information acquisition end comprises a positioning module, an acquisition module, a first signal sending module and an image transmission module.
Preferably, the acquisition module is a high-precision wide-angle camera, the acquisition module is electrically connected with the image transmission module, the image transmission module is electrically connected with the signal sending module, the signal sending module is electrically connected with the positioning module, and the positioning module adopts GPS positioning.
Preferably, the processing terminal comprises a signal receiving module I, a pre-storing module, an information generating module, a combining module, a central unit and a signal sending module II.
Preferably, the central unit is electrically connected with the combined module and the second signal sending module, the second signal sending module is electrically connected with the combined module, the combined module is electrically connected with the information generating module, the information generating module is electrically connected with the pre-storage module, and the pre-storage module is electrically connected with the first signal receiving module.
Preferably, the server includes a connection module, a control unit, a download module, a transferring unit, a storage module, and a second signal receiving module.
Preferably, the connection module is electrically connected with the control unit and the download module, the control unit is electrically connected with the transferring unit, the transferring unit is electrically connected with the download module and the storage module, and the storage module is electrically connected with the signal receiving module.
Preferably, the information acquisition terminal, the processing terminal and the server terminal are connected based on wireless wifi or ZigBee signals.
Preferably, the information acquisition ends are multiple, and the information acquisition ends are arranged along the road in an alternate mode.
The working principle is as follows: when the system is used, the information acquisition end acquires images of road condition information by using the acquisition module, then the image information is converted by the image transmission module, then the first signal transmission module simultaneously transmits the image information and the position information to the processing end by using the positioning module, the processing end receives the position information and the image information by the signal receiving module and further transmits the position information and the image information to the pre-storage module, the pre-storage module classifies and stores the image combined position information, the information generation module transmits the image information transmitted by each position in the pre-storage module to the combination module after receiving the image information, the combination module sequences the image information to form the road condition information of the whole road, the central unit controls the combination module to transmit the combined map information to the service end by the second signal transmission module, and the service end receives the map information by the second signal reception module, and the map data is stored in the storage module, when map data consultation is needed, a user can be connected with the connection module in a wireless or wired mode, then the control unit enables the transfer unit to transfer the map information needed in the storage module, and in addition, the required road condition can be downloaded through the downloading module, and offline checking is realized in the later stage.
(III) advantageous effects
The invention provides a data service system based on a road side high-precision map. The method has the following beneficial effects:
1. through the image-type information acquisition of the map service system, the map service system can realize high-precision detection of road condition information and display the road condition information in an image form, so that a user can accurately determine the selected road condition when inquiring and determine whether the road condition can pass smoothly.
2. The map data service system can realize real-time updating, can adapt to the change condition of road conditions, can greatly reduce the time and cost required by generating map data in the past through the design of the acquisition end, and is favorable for strengthening the service.
3. Through the design of the server, the server can be checked in an online query mode and an offline query mode, and the requirements of users can be met.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a block diagram of an information collection end according to the present invention;
FIG. 3 is a block diagram of the processing side architecture of the present invention;
FIG. 4 is a block diagram of a server according to the present invention.
The method comprises the following steps of 1, an information acquisition end; 10. a positioning module; 11. an acquisition module; 12. a first signal sending module; 13. an image transmission module; 2. a processing end; 20. a first signal receiving module; 21. a pre-storing module; 22. an information generation module; 23. combining the modules; 24. a central unit; 25. a second signal sending module; 3. a server side; 30. a connection module; 31. a control unit; 32. a downloading module; 33. a transferring unit; 34. a storage module; 35. and a second signal receiving module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 4, an embodiment of the present invention provides a data service system based on a roadside high-precision map, including:
an information acquisition terminal 1 for acquiring and transmitting road condition information;
a processing terminal 2 for processing and analyzing the transmitted road condition information;
and a server 3 for producing the road condition data service system in real time.
The information acquisition terminal 1 comprises a positioning module 10, an acquisition module 11, a first signal sending module 12 and an image transmission module 13, detects the road condition information, and transmits the detected road condition information with image information and geographical position information.
The acquisition module 11 is a high-precision wide-angle camera, the acquisition module 11 is electrically connected with the image transmission module 13, the image transmission module 13 is electrically connected with the signal sending module I12, the signal sending module I12 is electrically connected with the positioning module 10, and the positioning module 10 adopts GPS positioning, so that the information detection and transmission are facilitated.
The processing terminal 2 comprises a first signal receiving module 20, a pre-storage module 21, an information generating module 22, a combining module 23, a central unit 24 and a second signal sending module 25, processes and combines the received scattered image information to generate map information, and simultaneously transmits the map data information to the server terminal 3.
The central unit 24 is electrically connected with the combined module 23 and the second signal sending module 25, the second signal sending module 25 is electrically connected with the combined module 23, the combined module 23 is electrically connected with the information generating module 22, the information generating module 22 is electrically connected with the pre-storage module 21, and the pre-storage module 21 is electrically connected with the first signal receiving module 20.
The server 3 includes a connection module 30, a control unit 31, a download module 32, a transferring unit 33, a storage module 34, and a second signal receiving module 35.
The connection module 30 is electrically connected to the control unit 31 and the download module 32, the control unit 31 is electrically connected to the transferring unit 33, the transferring unit 33 is electrically connected to the download module 32 and the storage module 34, and the storage module 34 is electrically connected to the second signal receiving module 35.
The information acquisition end 1, the processing end 2 and the server end 3 are connected based on wireless wifi or ZigBee signals, and transmission of signals is facilitated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a data service system based on roadside high accuracy map which characterized in that: the method comprises the following steps:
an information acquisition terminal (1) for acquiring and transmitting road condition information;
a processing terminal (2) for processing and analyzing the transmitted road condition information;
and a server (3) for producing the road condition data service system in real time.
2. The roadside high-precision map-based data service system according to claim 1, wherein: the information acquisition terminal (1) comprises a positioning module (10), an acquisition module (11), a signal sending module I (12) and an image transmission module (13).
3. The roadside high-precision map-based data service system according to claim 2, wherein: acquisition module (11) are high accuracy wide angle camera, acquisition module (11) and image transmission module (13) electric connection, image transmission module (13) and signal transmission module (12) electric connection, signal transmission module (12) and orientation module (10) electric connection, orientation module (10) adopt the GPS location.
4. The roadside high-precision map-based data service system according to claim 1, wherein: the processing terminal (2) comprises a signal receiving module I (20), a pre-storing module (21), an information generating module (22), a combining module (23), a central unit (24) and a signal sending module II (25).
5. The roadside high-precision map-based data service system according to claim 4, wherein: the center unit (24) is electrically connected with the combined module (23) and the second signal sending module (25), the second signal sending module (25) is electrically connected with the combined module (23), the combined module (23) is electrically connected with the information generating module (22), the information generating module (22) is electrically connected with the pre-storage module (21), and the pre-storage module (21) is electrically connected with the first signal receiving module (20).
6. The roadside high-precision map-based data service system according to claim 1, wherein: the server (3) comprises a connection module (30), a control unit (31), a downloading module (32), a transferring unit (33), a storage module (34) and a signal receiving module II (35).
7. The roadside high-precision map-based data service system according to claim 6, wherein: the connection module (30) is electrically connected with the control unit (31) and the download module (32), the control unit (31) is electrically connected with the transferring unit (33), the transferring unit (33) is electrically connected with the download module (32) and the storage module (34), and the storage module (34) is electrically connected with the second signal receiving module (35).
8. The roadside high-precision map-based data service system according to claim 1, wherein: the information acquisition terminal (1), the processing terminal (2) and the server terminal (3) are connected based on wireless wifi or ZigBee signals.
9. The roadside high-precision map-based data service system according to claim 1, wherein: the information acquisition terminal (1) is a plurality of, and the information acquisition terminal (1) adopts looks spaced mode to set up along the road.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010963843.7A CN112097779A (en) | 2020-09-15 | 2020-09-15 | Data service system based on roadside high-precision map |
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| CN202010963843.7A CN112097779A (en) | 2020-09-15 | 2020-09-15 | Data service system based on roadside high-precision map |
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| CN112097779A true CN112097779A (en) | 2020-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654550A (en) * | 2021-09-09 | 2021-11-16 | 武汉中海庭数据技术有限公司 | High-precision map acquisition system |
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Application publication date: 20201218 |
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