CN107316485A - Reminding method, suggestion device and the terminal device of road state - Google Patents
Reminding method, suggestion device and the terminal device of road state Download PDFInfo
- Publication number
- CN107316485A CN107316485A CN201710550765.6A CN201710550765A CN107316485A CN 107316485 A CN107316485 A CN 107316485A CN 201710550765 A CN201710550765 A CN 201710550765A CN 107316485 A CN107316485 A CN 107316485A
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- Prior art keywords
- indication signal
- image
- cue
- external view
- traffic lights
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The present invention is applied to technical field of intelligent traffic there is provided a kind of reminding method, suggestion device, terminal device and the computer-readable recording medium of road state, and the reminding method includes：Obtain the image of the default external view of vehicle front, if there are traffic lights in described image, then determine the indication signal of the traffic lights related to the track that the vehicle is currently located in described image, if the indication signal is non-green light indication signal, then export the first cue and prepared with pointing out car owner to enter parking, the present invention can be in the case where car owner can not observe the indication signal of traffic lights, the non-green light indication signal of the traffic lights of vehicle front is prompted to car owner, with avoid making a dash across the red light by mistake or other accidents generation, reliable current guiding is provided for car owner.
Description
Technical field
The invention belongs to technical field of intelligent traffic, more particularly to a kind of reminding method of road state, prompting dress
Put, terminal device and computer-readable recording medium.
Background technology
At present, with the continuous progress developed rapidly with living standards of the people of social economy, the quantity of vehicle and day are all
Increase, the current pressure of traffic intersection is increasing.When running into the traffic intersection for having traffic lights, it may occur that car owner can not see
The situation of the indication signal of traffic lights is measured, for example, car owner can be obstructed the view by the vehicle of the slightly larger type in front, it is impossible in time
The indication signal of traffic lights is observed, in this case, car owner can not learn current state in time, if before and then
Vehicle advance, may result in and make a dash across the red light by mistake, gently then deduct points, it is heavy then cause traffic accident.
The content of the invention
In view of this, set the embodiments of the invention provide a kind of reminding method of vehicle pass-through state, suggestion device, terminal
Standby and computer-readable recording medium, it can not observe the indication signal of traffic lights in time in car owner in the case of,
Avoid making a dash across the red light by mistake or other accidents generation, provide reliable current guiding for car owner.
The first aspect of the embodiment of the present invention provides a kind of reminding method of road state, including：
Obtain the image of the default external view of vehicle front.
If there are traffic lights in described image, it is determined that the instruction letter of the relevant traffic signal lamp in described image
Number, wherein, the relevant traffic signal lamp is the traffic lights related to the track that the vehicle is currently located.
If the indication signal is non-green light indication signal, the first cue is exported, wherein, the first prompting letter
Number to point out car owner enter parking prepare.
In the first possible implementation of first aspect, the figure of the default external view for obtaining vehicle front
Picture, including：When the speed of the vehicle is less than default threshold value, the image of the default external view of vehicle front is obtained.
With reference to first aspect and first aspect the first possible implementation, in second of possible implementation,
The indication signal of relevant traffic signal lamp in the determination described image, also includes afterwards：If the indication signal is green light
Indication signal, then export the second cue, wherein, second cue is to point out car owner to pass through.
With reference to first aspect and first aspect the first possible implementation, in the third possible implementation,
The image of the default external view for obtaining vehicle front, including：Obtain default top outer visual angle, a left side for vehicle front
The image of side external view and at least one external view in right hand external visual angle.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation, if described
There are traffic lights in image, it is determined that the indication signal of the relevant traffic signal lamp in described image, including：If obtaining
There are traffic lights in the image of any external view in the image of at least one external view, it is determined that respective image
In relevant traffic signal lamp indication signal.
If the indication signal is non-green light indication signal, the first cue is exported, is：If any outside is regarded
The indication signal of relevant traffic signal lamp in the image at angle is non-green light indication signal, then exports the first cue.
The second aspect of the embodiment of the present invention provides a kind of suggestion device of road state, including：
Image acquisition unit, the image of the default external view for obtaining vehicle front.
Indication signal determining unit, for when there are traffic lights in the image that described image acquiring unit is obtained,
The indication signal of the relevant traffic signal lamp in described image is determined, wherein, the relevant traffic signal lamp is and the vehicle
The traffic lights for the track correlation being currently located.
Tip element, for when the indication signal that the indication signal determining unit is determined be non-green light indication signal when,
The first cue is exported, wherein, first cue prepares to point out car owner to enter parking.
In the first possible implementation of second aspect, the suggestion device also includes：Trigger element, for working as
When the speed of the vehicle is less than default threshold value, triggering described image acquiring unit obtains the default external view of vehicle front
Image.
With reference to second aspect and second aspect the first possible implementation, in second of possible implementation,
The Tip element is additionally operable to：When the indication signal that the indication signal determining unit is determined is green light indication signal, output
Second cue, wherein, second cue is to point out car owner to pass through.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, described in the computing device during computer program
Realize as described in any one the step of the reminding method of road state.
The fourth aspect of the embodiment of the present invention provides a kind of computer-readable recording medium, the computer-readable storage
Media storage has computer program, and the road state as described in any one is realized when the computer program is executed by processor
Reminding method the step of.
The beneficial effect that the embodiment of the present invention exists compared with prior art is：The present invention is by obtaining the pre- of vehicle front
If the image of external view, when there are traffic lights in described image, the relevant traffic signal lamp in described image
Non- green light indication signal, export the first cue, with point out car owner enter parking prepare, so as to can not be seen in time in car owner
In the case of the indication signal for measuring traffic lights, the non-green light indication signal of the traffic lights of vehicle front can be carried
Show to car owner so that car owner timely enter parking prepare, it is to avoid make a dash across the red light by mistake or other accidents generation, provided for car owner
Reliable current guiding.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the flow chart of the reminding method of road state provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the suggestion device of road state provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram of terminal device provided in an embodiment of the present invention.
Embodiment
In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc
Body details, thoroughly to understand the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, omit to well-known system, device, electricity
Road and the detailed description of method, in case unnecessary details hinders description of the invention.
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Fig. 1 shows the flow chart of the reminding method of road state provided in an embodiment of the present invention, and details are as follows：
Step S101, the default external view of acquisition vehicle front image.
In embodiments of the present invention, the vehicle front refers to the direct of travel of vehicle.
Specifically, can be by the image of the default external view in front of imaging sensor collection vehicle, and will be gathered
Image frame data is transferred to image processor and analyzed and processed, it should be pointed out that the default external view be relative to
The visual angle for visual angle on the steering position of vehicle, the default external view is more than at the visual angle of steering position, and
The default external view is difficult to be blocked by front vehicles, exemplary, and image acquisition device can be arranged on outside vehicle
On roof, the position of vehicle left-hand mirror and vehicle right rear view mirror, so as to from the visual angle collection vehicle direct of travel of position
Image.
Optionally, step S101 is shown as：When the speed of the vehicle is less than default threshold value, vehicle front is obtained
The image of default external view.Under normal circumstances, when vehicle reaches the crossing with traffic lights, it is necessary to which slow down is logical
Cross, therefore, in embodiments of the present invention, the speed of vehicle can be monitored, when the speed of vehicle is less than default threshold value, represent
Vehicle will reach the crossing with traffic lights, and triggering imaging sensor is worked, and the default outside for obtaining vehicle front is regarded
The image at angle.
Optionally, in step S101, default top outer visual angle, the left hand external visual angle of vehicle front can be obtained
With the image of at least one external view in right hand external visual angle.Exemplary, can be on the roof of outside vehicle, vehicle
Wherein any one position of left-hand mirror and vehicle right rear view mirror sets imaging sensor, any two position to set image to pass
Sensor or three positions are respectively provided with the image in front of imaging sensor, collection vehicle.
If there are traffic lights in step S102, described image, it is determined that the relevant traffic signal lamp in described image
Indication signal.
Specifically, can be analyzed and processed by image processor to the image obtained in S101, in detection described image
With the presence or absence of traffic lights, such as default spy by whether there is traffic lights in the method detection image of pattern-recognition
Levy, also or according to the pixel quantity of the specific a certain pixel in described image judged.
It is further to determine relevant traffic signal lamp in described image when there are traffic lights in described image
Indication signal, wherein, the relevant traffic signal lamp is the traffic lights related to the track that the vehicle is currently located.
Under common application scenarios, one group of traffic lights is corresponding with a direct of travel, according to this group of traffic signals
The indication signal of lamp, can stop or current in the vehicle of corresponding direct of travel under corresponding indication signal, exemplary,
The indication signal of the relevant traffic signal lamp in described image is passed through for straight trip or left-hand rotation is current etc. is determined, according to corresponding instruction
Signal prompt is located at the vehicle pass-through or the vehicle pass-through positioned at left turn lane of Through Lane.
If step S103, the indication signal are non-green light indication signal, the first cue is exported, wherein, it is described
First cue prepares to point out car owner to enter parking.
Specifically, when image processor determines there is relevant traffic signal lamp in described image, and the phase in described image
When the indication signal for closing traffic lights is non-green light indication signal, the first cue is exported, to point out in front of car owner to be non-
The current state of green light, reminds car owner to enter parking and prepares.
Exemplary, first cue can be information of voice prompt, or in car owner's sight
The prompt message of light signal, is not especially limited herein.
Optionally, when image processor determines to exist in described image the related friendship in traffic lights, and described image
When the indication signal of ventilating signal lamp is green light indication signal, the second cue is exported, to point out to be that green light can lead in front of car owner
Capable state.Further, in the case where multiple images sensor obtains the image of multiple external views simultaneously, if obtain
There are traffic lights in the image of any external view in the image of the multiple external view, then determine respective image respectively
In relevant traffic signal lamp indication signal, if the instruction of the relevant traffic signal lamp in the image of any external view
Signal is green light indication signal, then exports the second cue, to point out in front of car owner as the transitable state of green light.It is exemplary
, second cue can be information of voice prompt, or the prompting of the light signal in car owner's sight
Information, is not especially limited herein.
Optionally, handed over if the image of any external view in the image of at least one external view obtained is present
Ventilating signal lamp, it is determined that the indication signal of the relevant traffic signal lamp in respective image.Step S103 specifically can behave as：If appointing
The indication signal of relevant traffic signal lamp in the image of one external view is non-green light indication signal, then exports the first prompting letter
Number.
Specifically, in the case where multiple images sensor obtains the image of multiple external views simultaneously, if the institute obtained
There are traffic lights in the image for stating any external view in the image of at least one external view, it is determined that in respective image
Relevant traffic signal lamp indication signal, and the indication signal of relevant traffic signal lamp in corresponding image is non-
During green light indication signal, the first cue of output is prepared with pointing out in front of car owner as the current state of non-green light into parking.
The present invention is by the image for the default external view for obtaining vehicle front, when there are traffic lights in described image
When, the non-green light indication signal of the relevant traffic signal lamp in described image exports the first cue, to point out car owner
Prepare into parking, so that in the case where car owner can not observe the indication signal of traffic lights in time, can be by vehicle
The non-green light indication signal of the traffic lights in front is prompted to car owner, so that car owner timely enters parking and prepared by mistake, it is to avoid rush
The generation of red light or other accidents, reliable current guiding is provided for car owner.
It should be understood that the size of the sequence number of each step is not meant to the priority of execution sequence, each process in above-described embodiment
Execution sequence should determine that the implementation process without tackling the embodiment of the present invention constitutes any limit with its function and internal logic
It is fixed.
Fig. 2 shows the structural representation of the suggestion device of road state provided in an embodiment of the present invention, in order to just
In explanation, the part related to the embodiment of the present invention is illustrate only, details are as follows：
The suggestion device 2 of the road state includes：Image acquisition unit 21, indication signal determining unit 22 and is carried
Show unit 23.Wherein：
Image acquisition unit 21, the image of the default external view for obtaining vehicle front；
Indication signal determining unit 22, for when there are traffic lights in the image that described image acquiring unit 21 is obtained
When, the indication signal of the relevant traffic signal lamp in described image is determined, wherein, the relevant traffic signal lamp is and the car
The related traffic lights in the track being currently located；
Tip element 23, for being non-green light indication signal when the indication signal that the indication signal determining unit 22 is determined
When, the first cue is exported, wherein, first cue prepares to point out car owner to enter parking.
Optionally, the suggestion device 2 also includes：Trigger element, is less than default threshold for the speed when the vehicle
During value, triggering described image acquiring unit obtains the image of the default external view of vehicle front.
Optionally, the Tip element 23 is additionally operable to：When the indication signal that the indication signal determining unit 22 is determined is
During green light indication signal, the second cue is exported, wherein, second cue is to point out car owner to pass through.
The present invention is by the image for the default external view for obtaining vehicle front, when there are traffic lights in described image
When, the non-green light indication signal of the relevant traffic signal lamp in described image exports the first cue, to point out car owner
Prepare into parking, so that in the case where car owner can not observe the indication signal of traffic lights in time, can be by vehicle
The non-green light indication signal of the traffic lights in front is prompted to car owner, so that car owner timely enters parking and prepared by mistake, it is to avoid rush
The generation of red light or other accidents, reliable current guiding is provided for car owner.
Fig. 3 is the schematic diagram for the terminal device that one embodiment of the invention is provided.As shown in figure 3, the terminal of the embodiment is set
Standby 3 include：Processor 30, memory 31 and it is stored in the meter that can be run in the memory 31 and on the processor 30
Calculation machine program 32.The processor 30 realizes the reminding method of above-mentioned each road state when performing the computer program 32
Step in embodiment, such as S101 to S103 shown in Fig. 1.Or, the processor 30 performs the computer program 32
The function of each module/unit, such as function of module 21 to 23 shown in Fig. 2 in the above-mentioned each device embodiments of Shi Shixian.
Exemplary, the computer program 32 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 31, and are performed by the processor 30, to complete the present invention.Described one
Individual or multiple module/units can complete the series of computation machine programmed instruction section of specific function, and the instruction segment is used for
Implementation procedure of the computer program 32 in the terminal device 3 is described.For example, the computer program 32 can be divided
Image acquisition unit, indication signal determining unit and Tip element are cut into, each unit concrete function is as follows：
Image acquisition unit, the image of the default external view for obtaining vehicle front；
Indication signal determining unit, for when there are traffic lights in the image that described image acquiring unit is obtained,
The indication signal of the relevant traffic signal lamp in described image is determined, wherein, the relevant traffic signal lamp is and the vehicle
The traffic lights for the track correlation being currently located；
Tip element, for when the indication signal that the indication signal determining unit is determined be non-green light indication signal when,
The first cue is exported, wherein, first cue prepares to point out car owner to enter parking.
The terminal device 3 can be that the calculating such as desktop PC, notebook, palm PC and cloud server is set
It is standby.The terminal device may include, but be not limited only to, processor 30, memory 31.It will be understood by those skilled in the art that Fig. 3
Only the example of terminal device 3, does not constitute the restriction to terminal device 3, can include than illustrating more or less portions
Part, either combines some parts or different parts, such as described terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 30 can be CPU (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng.
The memory 31 can be the internal storage unit of the terminal device 3, such as hard disk of terminal device 3 or interior
Deposit.The memory 31 can also be the External memory equipment of the terminal device 3, such as is equipped with described terminal device 3
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodges
Deposit card (Flash Card) etc..Further, the memory 31 can also both include the storage inside list of the terminal device 3
Member also includes External memory equipment.The memory 31 is used for needed for storing the computer program and the terminal device
Other programs and data.The memory 31 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that, for convenience of description and succinctly, only with above-mentioned each work(
Energy unit, the division progress of module are for example, in practical application, as needed can distribute above-mentioned functions by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit, it is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, each function list
Member, the specific name of module are also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Said system
The specific work process of middle unit, module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without detailed description or note in some embodiment
The part of load, may refer to the associated description of other embodiments.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
, can be with embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method
Realize by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of division of logic function there can be other dividing mode, for example when actually realizing
Multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or not perform.Separately
A bit, shown or discussed coupling or direct-coupling or communication connection each other can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated module/unit realized using in the form of SFU software functional unit and as independent production marketing or
In use, can be stored in a computer read/write memory medium.Understood based on such, the present invention realizes above-mentioned implementation
All or part of flow in example method, can also instruct the hardware of correlation to complete, described meter by computer program
Calculation machine program can be stored in a computer-readable recording medium, and the computer program can be achieved when being executed by processor
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or some intermediate forms etc..The computer-readable medium
It can include：Any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic of the computer program code can be carried
Dish, CD, computer storage, read-only storage (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium is included can carry out appropriate increasing according to legislation in jurisdiction and the requirement of patent practice
Subtract, such as in some jurisdictions, according to legislation and patent practice, computer-readable medium include be electric carrier signal and
Telecommunication signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should
Within protection scope of the present invention.
Claims (10)
1. a kind of reminding method of road state, it is characterised in that the reminding method includes：
Obtain the image of the default external view of vehicle front；
If there are traffic lights in described image, it is determined that the indication signal of the relevant traffic signal lamp in described image, its
In, the relevant traffic signal lamp is the traffic lights related to the track that the vehicle is currently located；
If the indication signal is non-green light indication signal, the first cue is exported, wherein, first cue is used
Prepared with pointing out car owner to enter parking.
2. reminding method as claimed in claim 1, it is characterised in that the figure of the default external view of the acquisition vehicle front
Picture, including：
When the speed of the vehicle is less than default threshold value, the image of the default external view of vehicle front is obtained.
3. reminding method as claimed in claim 1 or 2, it is characterised in that the relevant traffic letter in the determination described image
The indication signal of signal lamp, also includes afterwards：
If the indication signal is green light indication signal, the second cue is exported, wherein, second cue is used to
Prompting car owner can pass through.
4. reminding method as claimed in claim 1 or 2, it is characterised in that the default external view of the acquisition vehicle front
Image, including：
Obtain outside at least one in default top outer visual angle, left hand external visual angle and the right hand external visual angle of vehicle front
The image at portion visual angle.
5. reminding method as claimed in claim 4, it is characterised in that if there are traffic lights in the described image,
The indication signal of the relevant traffic signal lamp in described image is determined, including：
If there are traffic lights in the image of any external view in the image of at least one external view obtained,
Determine the indication signal of the relevant traffic signal lamp in respective image；
If the indication signal is non-green light indication signal, the first cue is exported, is：
If the indication signal of the relevant traffic signal lamp in the image of any external view is non-green light indication signal, the is exported
One cue.
6. a kind of suggestion device of road state, it is characterised in that the suggestion device includes：
Image acquisition unit, the image of the default external view for obtaining vehicle front；
Indication signal determining unit, for when there are traffic lights in the image that described image acquiring unit is obtained, it is determined that
The indication signal of relevant traffic signal lamp in described image, wherein, the relevant traffic signal lamp is current with the vehicle
The related traffic lights in the track at place；
Tip element, for when the indication signal that the indication signal determining unit is determined is non-green light indication signal, exporting
First cue, wherein, first cue prepares to point out car owner to enter parking.
7. suggestion device as claimed in claim 6, it is characterised in that the suggestion device also includes：
Trigger element, for when the speed of the vehicle is less than default threshold value, triggering described image acquiring unit to obtain car
The image of the default external view in front.
8. suggestion device as claimed in claims 6 or 7, it is characterised in that the Tip element is additionally operable to：
When the indication signal that the indication signal determining unit is determined is green light indication signal, the second cue is exported, its
In, second cue is to point out car owner to pass through.
9. a kind of terminal device, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, it is characterised in that realize such as claim 1 to 5 described in the computing device during computer program
The step of any one methods described.
10. a kind of computer-readable recording medium, the computer-readable recording medium storage has computer program, its feature exists
In the step of realizing such as any one of claim 1 to 5 methods described when the computer program is executed by processor.
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| CN201710550765.6A CN107316485A (en) | 2017-07-07 | 2017-07-07 | Reminding method, suggestion device and the terminal device of road state |
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| CN201710550765.6A CN107316485A (en) | 2017-07-07 | 2017-07-07 | Reminding method, suggestion device and the terminal device of road state |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020098004A1 (en) * | 2018-11-13 | 2020-05-22 | 惠州市德赛西威汽车电子股份有限公司 | Lane traffic status reminder method and device |
| CN112580571A (en) * | 2020-12-25 | 2021-03-30 | 北京百度网讯科技有限公司 | Vehicle running control method and device and electronic equipment |
| CN113593253A (en) * | 2021-07-29 | 2021-11-02 | 北京紫光展锐通信技术有限公司 | Method and device for monitoring red light running of vehicle |
| CN117690115A (en) * | 2024-02-04 | 2024-03-12 | 杭州海康威视系统技术有限公司 | Image processing method, device and equipment |
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