CN115731732A - Road condition sharing method, system, medium and device - Google Patents
Road condition sharing method, system, medium and device Download PDFInfo
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- CN115731732A CN115731732A CN202111021904.9A CN202111021904A CN115731732A CN 115731732 A CN115731732 A CN 115731732A CN 202111021904 A CN202111021904 A CN 202111021904A CN 115731732 A CN115731732 A CN 115731732A
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- 238000013527 convolutional neural network Methods 0.000 description 5
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Abstract
The invention provides a road condition sharing method, a road condition sharing system, a road condition sharing medium and a road condition sharing device, wherein the method comprises the following steps of: receiving first road condition information and first road condition photo information sent by a vehicle; identifying the first road condition photo information to obtain second road condition information; and judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking at a corresponding place of a map based on the position information. The road condition sharing method, the road condition sharing system, the road condition sharing medium and the road condition sharing device are used for accurately, quickly and timely acquiring real-time road conditions and sharing the real-time road conditions.
Description
Technical Field
The present invention relates to the field of navigation technologies, and in particular, to a road condition sharing method, system, medium, and apparatus.
Background
At present, if emergency situations happen on the road surface, such as rainstorm, flood of the road surface, collapse of the ground, closure of a high-speed entrance and other emergency situations, the vehicle-mounted radio station is basically used for sharing the road condition. The method is an original mode, no record is made, most users cannot remember all road condition information, the information sharing is not accurate and rapid enough, and the obtained content is not visual enough. And if the road surface condition is changed, the road surface condition cannot be timely modified.
Therefore, it is desirable to solve the problem of how to accurately, quickly and timely share the traffic information.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a method, a system, a medium, and a device for sharing road conditions, which are used to solve the problem of how to accurately, quickly, and timely share road condition information in the prior art.
To achieve the above and other related objects, the present invention provides a road condition sharing method, comprising the following steps: receiving first road condition information and first road condition photo information sent by a vehicle; identifying the first road condition photo information to obtain second road condition information; and judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking at a corresponding place of a map based on the position information.
To achieve the above object, the present invention further provides a road condition sharing system, including: the device comprises a receiving module, an identification module and a judgment module; the receiving module is used for receiving first road condition information and first road condition photo information sent by a vehicle; the identification module is used for identifying the first road condition photo information to obtain second road condition information; the judging module is used for judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking a corresponding place of a map based on the position information.
To achieve the above object, the present invention further provides a computer-readable storage medium, on which a computer program is stored, wherein the computer program is executed by a processor to implement any one of the above road condition sharing methods.
In order to achieve the above object, the present invention further provides a road condition sharing device, including: a processor and a memory; the memory is used for storing a computer program; the processor is connected to the memory and configured to execute a computer program stored in the memory, so that the traffic sharing device executes any one of the traffic sharing methods.
As described above, the road condition sharing method, system, medium and apparatus of the present invention have the following advantages: the method is used for accurately, quickly and timely acquiring real-time road conditions and sharing the road conditions; different marks can be set according to different road conditions, so that the user can conveniently check the marks, and the user can conveniently identify different road conditions according to different marks in time; whether the road condition of the marked place is recovered to be normal or not can be judged according to the second road condition photo information of the marked place sent by other vehicles, and if the road condition is recovered to be normal, timely updating can be achieved so as to avoid misleading the traveling of other users.
Drawings
Fig. 1a is a schematic view illustrating an application scenario architecture of a road condition sharing method according to an embodiment of the present invention;
fig. 1b is a flowchart illustrating a road condition sharing method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a road condition sharing system according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of a road condition sharing device according to an embodiment of the invention.
Description of the element reference numerals
21. Receiving module
22. Identification module
23. Judging module
31. Processing unit
32. Memory device
321. Random access memory
322. Cache memory
323. Storage system
324. Program/utility tool
3241. Program module
33. Bus line
34 I/O interface
35. Network adapter
Detailed Description
The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, so that the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, the type, quantity and proportion of the components in actual implementation can be changed freely, and the layout of the components can be more complicated.
The road condition sharing method, the road condition sharing system, the road condition sharing medium and the road condition sharing device are used for accurately, quickly and timely acquiring real-time road conditions and sharing the road conditions.
As shown in fig. 1a, the road condition sharing method, system, medium and apparatus of the present invention are applied in an application scenario constructed by a vehicle and a cloud processor. The cloud processor receives the first road condition information and the first road condition photo information sent by the vehicle; identifying the first road condition photo information to obtain second road condition information; and judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking at a corresponding place of a map based on the position information. Therefore, the real-time road condition information is shared to other vehicles, so that the real-time road condition can be accurately, quickly and timely acquired and shared.
As shown in fig. 1b, in an embodiment, the road condition sharing method of the present invention includes the following steps:
and S11, receiving first road condition information and first road condition photo information sent by the vehicle.
Specifically, the vehicle acquires first road condition picture information through a camera device while driving. The camera device can be arranged in the front of the vehicle, at the position of the vehicle body and the like, and the camera is used for shooting road condition pictures so as to acquire first road condition picture information.
Specifically, the first road condition photo information acquisition is obtained by photographing a road ahead based on a vehicle-mounted camera of a vehicle.
Specifically, the acquiring of the first road condition information includes:
and step S111, receiving voice information.
Specifically, when the vehicle was driven on the road, when the driver found that the road conditions had a problem, at this moment, can describe the road conditions problem through the mode of recording, will contain the recording information transmission that describes the road conditions problem to high in the clouds treater. And the cloud processor receives the voice information.
Step S112, converting the voice information into text information to obtain the first road condition information.
Specifically, the voice information is converted into the text information based on preset voice-to-text software. The voice-to-text software comprises: tencent cloud voice recognition, quick text-to-text assistant, message fly-to-hear and the like.
And S12, identifying the first road condition photo information to obtain second road condition information.
Specifically, the identifying the first road condition photo information to obtain the second road condition information includes:
and S121, identifying the first road condition photo information based on a preset image identification algorithm to obtain an identification result.
Specifically, the image recognition algorithm includes: convolutional Neural Network (CNN) algorithm, feature extraction algorithm. And acquiring the road condition corresponding to the first road condition photo information based on a preset image recognition algorithm so as to acquire a recognition result. For example, a convolutional neural network model is trained by standard road condition pictures, and after the training of the convolutional neural network model is completed, a first road condition picture to be recognized is put into the convolutional neural network model, so that a corresponding recognition result can be obtained.
And step S122, converting the identification result into character information to obtain second road condition information.
And S13, judging whether the first road condition information belongs to the second road condition information, if so, acquiring position information based on the first road condition photo information, and marking the corresponding position of the map based on the position information.
Specifically, the determining whether the first road condition information belongs to the second road condition information includes:
step S131, obtaining a first road condition keyword based on the first road condition information.
Specifically, a road section accident lexicon is preset, and a first road condition keyword is obtained from the first road condition information based on the road section accident lexicon. Specifically, the first road condition information is segmented to obtain a plurality of words based on a preset Chinese text word segmentation algorithm, and the first road condition key words are identified from the plurality of words based on a preset road section accident word bank. The preset road section accident lexicon is a preset lexicon containing words related to road section accidents, and the first road condition information can be divided into a plurality of words to be identified through the preset road section accident lexicon so as to obtain the first road condition keywords. The preset Chinese text word segmentation algorithm comprises the following steps: the inverse maximum matching method, the word segmentation algorithm (MaxMatch) for chinese sentences, and the like.
And step S132, obtaining a second road condition keyword based on the second road condition information. And presetting a road section accident word bank, and acquiring a second road condition keyword from the second road condition information based on the road section accident word bank. Specifically, the second road condition information is segmented to obtain a plurality of words based on a preset Chinese text word segmentation algorithm, and the second road condition key words are identified from the plurality of words based on a preset road section accident word bank. The preset road section accident lexicon is a preset lexicon containing words associated with road section accidents, and the second road condition information can be divided into a plurality of words which are identified through the preset road section accident lexicon so as to obtain the second road condition keywords. The preset Chinese text word segmentation algorithm comprises the following steps: the inverse maximum matching method, the word segmentation algorithm (MaxMatch) for chinese sentences, and the like.
And step S133, judging the similarity of the first road condition keyword and the second road condition keyword. Specifically, the similarity of the first road condition keyword and the second road condition keyword is compared based on a preset text similarity algorithm. For example, the text similarity algorithm is a semantic matching LSA (semantic analysis) type model, a text topic matrix obtained through LSA may be used for text similarity calculation, and the calculation method generally is through cosine similarity.
Specifically, the obtaining of the position information based on the first road condition photo information, and the marking at the corresponding location of the map based on the position information includes: the first road condition photo information includes position information of a location where the first road condition photo was taken, so that the position information can be obtained based on the first road condition photo information, and after the position information is obtained, a mark can be made at a corresponding location of the map according to the position information.
Specifically, the marking at the corresponding location of the map based on the position information includes: presetting a corresponding relation between the road condition and the mark; judging a corresponding mark of the second road condition information based on the second road condition information and the corresponding relation; and making the corresponding mark at the corresponding position of the map. Therefore, different marks can be set according to different road conditions, so that the user can conveniently check the marks, and the user can conveniently identify different road conditions according to different marks in time.
Step S134, if the similarity is greater than a preset threshold, determining that the first road condition information belongs to the second road condition information.
Specifically, the method further comprises the following steps:
and step S141, second road condition photo information of marked places sent by other vehicles is obtained.
And step S142, identifying the second road condition photo information to obtain third road condition information.
And S143, judging whether the road condition is normal or not based on the third road condition information.
And step S144, when the road condition picture information is normal, removing the mark of the place corresponding to the second road condition picture information on the map. Therefore, whether the road condition of the marked place is recovered to be normal or not can be judged according to the second road condition photo information of the marked place sent by other vehicles, and if the road condition is recovered to be normal, timely updating can be achieved so as to avoid misleading the travel of other users.
As shown in fig. 2, in an embodiment of the present invention, the road condition sharing system includes a receiving module 21, an identifying module 22 and a determining module 23; the receiving module is used for receiving first road condition information and first road condition photo information sent by a vehicle; the identification module is used for identifying the first road condition photo information to obtain second road condition information; the judging module is used for judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking a corresponding place of a map based on the position information.
It should be noted that: the structures and principles of the receiving module 21, the identifying module 22 and the determining module 23 correspond to the steps in the road condition sharing method one to one, and therefore are not described herein again.
It should be noted that the division of the modules of the above system is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity, or may be physically separated. And these modules can be realized in the form of software called by processing element; or can be implemented in the form of hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. For example, a module may be a processing element that is set up separately, or may be implemented by being integrated into a chip of the apparatus, or may be stored in a memory of the apparatus in the form of program code, and a processing element of the apparatus calls and executes a function of the module. The other modules are implemented similarly. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Specific Integrated circuits (ASICs), or one or more Microprocessors (MPUs), or one or more Field Programmable Gate Arrays (FPGAs), etc. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
In an embodiment of the present invention, the present invention further includes a computer readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement any one of the above road condition sharing methods.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the above method embodiments may be performed by hardware associated with a computer program. The aforementioned computer program may be stored in a computer readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
In one embodiment, the road condition sharing device of the present invention includes: a processor and a memory.
The memory is for storing a computer program.
The memory includes: various media that can store program codes, such as ROM, RAM, magnetic disk, U-disk, memory card, or optical disk.
The processor is connected with the memory and is used for executing the computer program stored in the memory so as to enable the financial named entity identification terminal to execute the financial named entity identification method.
Preferably, the Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, or discrete hardware components.
As shown in fig. 3, in an embodiment, the road condition sharing device of the present invention includes but is not limited to: one or more processors or processing units 31, a memory 32, and a bus 33 that couples the various system components including the memory 32 and the processing unit 31.
The road condition sharing device typically includes a variety of computer system readable media. Such media may be any available media that can be accessed by the road condition sharing devices and includes both volatile and nonvolatile media, removable and non-removable media.
The memory 32 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 321 and/or cache memory 322. The road condition sharing device may further include other removable/non-removable, volatile/non-volatile computer system storage media. By way of example only, storage system 323 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, often referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 33 by one or more data media interfaces. Memory 32 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
Program/utility 324 having a set (at least one) of program modules 3241 may be stored, for example, in memory 32, such program modules 3241 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 3241 generally perform the functions and/or methodologies of embodiments of the invention as described.
The road condition sharing device may also communicate with one or more external devices (e.g., keyboard, pointing device, display, etc.), with one or more devices that enable a user to interact with the road condition sharing device, and/or with any devices (e.g., network card, modem, etc.) that enable the road condition sharing device to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 34. Also, the road condition sharing device may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the internet) through the network adapter 35. As shown in fig. 3, the network adapter 35 communicates with other modules of the road condition sharing device through the bus 33. It should be understood that although not shown, other hardware and/or software modules may be used in conjunction with the road sharing device, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems (Redundant Array of Independent Disks), tape drives, and data backup storage systems.
In summary, the road condition sharing method, system, medium and apparatus of the present invention are used for accurately, quickly and timely acquiring real-time road conditions and sharing the same. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A road condition sharing method is characterized by comprising the following steps:
receiving first road condition information and first road condition photo information sent by a vehicle;
identifying the first road condition photo information to obtain second road condition information;
and judging whether the first road condition information belongs to the second road condition information, if so, obtaining position information based on the first road condition photo information, and marking a corresponding place of a map based on the position information.
2. The road condition sharing method according to claim 1, further comprising the steps of:
acquiring second road condition photo information of marked places sent by other vehicles;
identifying the second road condition photo information to obtain third road condition information;
judging whether the road condition is normal or not based on the third road condition information;
and when the road condition picture information is normal, removing the mark of the place corresponding to the second road condition picture information on the map.
3. The road condition sharing method according to claim 1, wherein the first road condition picture information is obtained by shooting a road ahead based on a vehicle-mounted camera of a vehicle.
4. The road condition sharing method according to claim 1, wherein the obtaining of the first road condition information comprises:
receiving voice information;
and converting the voice information into character information so as to acquire the first road condition information.
5. The road condition sharing method according to claim 1, wherein the identifying the first road condition photo information to obtain the second road condition information comprises:
identifying the first road condition photo information based on a preset image identification algorithm to obtain an identification result;
and converting the identification result into character information to obtain second road condition information.
6. The traffic sharing method according to claim 1, wherein the determining whether the first traffic information belongs to the second traffic information comprises:
obtaining a first road condition keyword based on the first road condition information;
obtaining a second road condition keyword based on the second road condition information;
judging the similarity of the first road condition keyword and the second road condition keyword;
and if the similarity is greater than a preset threshold value, judging that the first road condition information belongs to the second road condition information.
7. The road condition sharing method according to claim 1, wherein the marking at the corresponding location of the map based on the location information comprises:
presetting a corresponding relation between the road condition and the mark;
judging a corresponding mark of the second road condition information based on the second road condition information and the corresponding relation;
and making the corresponding mark at the corresponding position of the map.
8. A road condition sharing system, comprising: the device comprises a receiving module, an identification module and a judgment module;
the receiving module is used for receiving first road condition information and first road condition photo information sent by a vehicle;
the identification module is used for identifying the first road condition photo information to obtain second road condition information;
the judging module is used for judging whether the first road condition information belongs to the second road condition information, and if so, obtaining position information based on the first road condition photo information, and marking a corresponding place of a map based on the position information.
9. A computer-readable storage medium having a computer program stored thereon, wherein the computer program is executed by a processor to implement the road condition sharing method according to any one of claims 1 to 7.
10. A road condition sharing device, comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is connected to the memory, and configured to execute a computer program stored in the memory, so as to enable the road condition sharing device to execute the road condition sharing method according to any one of claims 1 to 7.
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| CN202111021904.9A CN115731732A (en) | 2021-09-01 | 2021-09-01 | Road condition sharing method, system, medium and device |
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