CN106781582A - Traffic lights auxiliary display method, device and car-mounted terminal - Google Patents
Traffic lights auxiliary display method, device and car-mounted terminal Download PDFInfo
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- CN106781582A CN106781582A CN201611218831.1A CN201611218831A CN106781582A CN 106781582 A CN106781582 A CN 106781582A CN 201611218831 A CN201611218831 A CN 201611218831A CN 106781582 A CN106781582 A CN 106781582A
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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
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Abstract
This application discloses a kind of traffic lights auxiliary display method, device and car-mounted terminal, show that the above method includes for carrying out auxiliary to traffic signal light condition：It is determined that representing the status data of traffic signal light condition；The status data that will be determined is sent to car-mounted terminal, so that the car-mounted terminal shows the traffic signal light condition according to the status data.
Description
Technical field
The application belongs to technical field of intelligent traffic management, more particularly to a kind of traffic lights auxiliary display method, dress
Put and car-mounted terminal.
Background technology
The crossroad in city, red, green, yellow three color is typically all suspended in the front of each bar road for vehicle traveling
Traffic lights.When red, no thoroughfare for vehicles；During green light, vehicle pass-through is permitted；When amber light is bright, stop at crossing
Vehicle within line is waited, and the vehicle for having passed over stop line continues current；When amber light flashes, warning vehicle is taken care.
It is general only near several car ability before traffic lights when vehicle is waited near crossing to pass through
The more visible state for seeing traffic lights, once there is cart to block in front of vehicle, or runs into the energy such as heavy rain, dense fog
The relatively low weather of degree of opinion, front vehicle can't see the traffic signal light condition at crossing at all, can only follow the travel speed of front truck
Traveling, once front vehicles green light will at the end of accelerate pass through crossing or be green light will at the end of emergency brake,
The reaction time for leaving the driver of front vehicle for is shorter, easily causes traffic accident, and then trigger traffic congestion.
Therefore, it is necessary to carry out auxiliary to traffic signal light condition show.
The content of the invention
The embodiment of the present application provides a kind of traffic lights auxiliary display method, device and car-mounted terminal, for traffic
Signal lamp state carries out auxiliary and shows.
The embodiment of the present application uses following technical proposals：
A kind of traffic lights auxiliary display method, including：It is determined that representing the status data of traffic signal light condition；Will be true
The status data made is sent to car-mounted terminal, so that the car-mounted terminal shows the traffic signals according to the status data
Lamp state.
Alternatively, the traffic signal light condition, including the traffic lights current time bright light color, and/or,
The bright light switching time at the traffic lights current time.
Alternatively, when the bright light color that the traffic signal light condition is the traffic lights current time, it is determined that
The status data of traffic signal light condition is represented, is specifically included：Gather the image of traffic lights；Image to gathering carries out face
Color characteristic is extracted, to represent the status data of traffic signal light condition according to the color characteristic determination extracted.
Optionally it is determined that representing the status data of traffic signal light condition, specifically include：According to the traffic lights
Bright light rule determines to represent the status data of traffic signal light condition.
Alternatively, the bright light rule according to the traffic lights determines the status data of expression traffic signal light condition,
Specifically include：The bright light cycle according to traffic lights, the moment of any bright light switching, and, it is bright before switching and after switching
Lamp color, it is determined that the status data of traffic signal light condition is represented, wherein, the bright light cycle includes the cycle, bright orange of sending out a warning
The lamp cycle and give a green light the cycle.
Optionally it is determined that before the status data of expression traffic signal light condition, methods described also includes：To traffic signals
The bright light cycle of lamp is verified.
Alternatively, the specified car-mounted terminal, is included in the car in presumptive area on the affiliated road of the traffic lights
Mounted terminal.
A kind of traffic lights auxiliary display method, including：Car-mounted terminal receives the state for representing traffic signal light condition
Data；Car-mounted terminal shows the traffic signal light condition according to the status data.
Alternatively, the traffic signal light condition, including the traffic lights current time bright light color, and/or,
The bright light switching time at the traffic lights current time.
Alternatively, the status data for representing traffic signal light condition determines according to the bright light rule of traffic lights
Arrive.
Alternatively, the status data for representing traffic signal light condition is any according to bright light cycle of traffic lights
The moment of bright light switching, and, the bright light color before switching and after switching determines to obtain, wherein, the bright light cycle includes bright
Red light cycle, bright orange lamp cycle and the cycle of giving a green light.
A kind of traffic lights assistant display device, including：Determining module and sending module, wherein, the determining module,
Status data for determining expression traffic signal light condition；The sending module, the status data for that will determine sends
To car-mounted terminal, so that the car-mounted terminal shows the traffic signal light condition according to the status data.
Alternatively, the traffic signal light condition, including the traffic lights current time bright light color, and/or,
The bright light switching time at the traffic lights current time.
A kind of car-mounted terminal of traffic lights auxiliary display, the car-mounted terminal includes, receiver module and display module,
Wherein, the receiver module, the status data of traffic signal light condition is represented for receiving；The display module, for basis
The status data shows the traffic signal light condition.
Alternatively, the traffic signal light condition, including the traffic lights current time bright light color, and/or,
The bright light switching time at the traffic lights current time.
Above-mentioned at least one technical scheme that the embodiment of the present application is used can reach following beneficial effect：
Determine to represent the status data of traffic signal light condition first, the status data that then will be determined is sent to vehicle-mounted
Terminal, and then car-mounted terminal is shown the traffic signal light condition according to the status data.By by traffic lights shape
State auxiliary is displayed on car-mounted terminal, it is to avoid vehicle front has cart to block or be due to weather visibility in the prior art
The relatively low state for causing driver to cannot see that traffic lights.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 implements schematic flow sheet for the traffic lights auxiliary display method of the offer of the embodiment of the present application 1；
Fig. 2 implements schematic flow sheet for the traffic lights auxiliary display method of the offer of the embodiment of the present application 2；
Fig. 3 implements schematic flow sheet for the traffic lights auxiliary display method of the offer of the embodiment of the present application 3；
Fig. 4 is the concrete structure schematic diagram of the traffic lights assistant display device that the embodiment of the present application 4 is provided；
Fig. 5 is the specific schematic view of the mounting position of the traffic lights assistant display device that the embodiment of the present application 4 is provided；
Fig. 6 is the partial structural diagram of the car-mounted terminal of the traffic lights auxiliary display that the embodiment of the present application 5 is provided.
Specific embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
Embodiment 1
Shown to carry out auxiliary to traffic signal light condition, the embodiment of the present application 1 provides a kind of traffic lights auxiliary
Display methods, as shown in figure 1, comprising the following steps：
Step S11：It is determined that representing the status data of traffic signal light condition.
Traffic signal light condition in the step, can include the bright light color at traffic lights current time；Can also
Bright light switching time including traffic lights current time；The bright light face at traffic lights current time can also simultaneously be included
Color and the bright light switching time at current time.Bright light switching time at this, can be the remaining time of current bright light, example
Such as, green light there remains 20 seconds or red light there remains 10 seconds etc..In addition, the traffic signal light condition in the step, can also be
Other states outside enumerating are stated, for example, do not show the malfunction of any color etc..
When specific determination represents the status data of traffic signal light condition, traffic lights can be included with Real-time Collection
Image, the image can be coloured image, then carry out color feature extracted to the image for gathering, such as from RGB, HSI, Lab
Deng directly extracting red component, yellow color component and the green component of coloured image in color space, and then acquire traffic letter
The data of signal lamp bright light color.
In addition, for multiple traffic lights at crossing, its state is usually by a Traffic signal control system
System coordinates control, therefore, the step by above-mentioned traffic light control system, and then can also determine to represent traffic letter in real time
The status data of signal lamp state, such as obtains the bright light color for representing traffic lights current time from traffic light control system
And/or the status data of bright light switching time.
Step S12：The status data that will be determined is sent to car-mounted terminal, so that the car-mounted terminal is according to the state
Traffic signal light condition described in data display.
Car-mounted terminal at this, can be provided in smart mobile phone in automobile, panel computer, vehicle electronic device, outer
Hanging navigator, external computer communication equipment, vehicle-mounted projector scope etc..
In general, on a plurality of road intersection at crossing, different road vehicles are respectively by being arranged on the road
Traffic signal control, therefore, the status data that will be determined is sent during to car-mounted terminal, the status number that will can be determined
According to transmission to the car-mounted terminal in presumptive area on the affiliated road of traffic lights.Presumptive area at this, can be traffic letter
On the affiliated road of signal lamp, the car-mounted terminal in 20 meters from crossing stop line, 30 meters or the road of other length.It is above-mentioned predetermined
Car-mounted terminal in region, can determine according to the position of car-mounted terminal.GPS location mould is typically provided with car-mounted terminal
Block, architecture module etc., and then may be used to determine car-mounted terminal namely vehicle real time position.
In addition, for some other traffic lights, the traffic lights that the amber light on such as Frequent Accidents ground persistently flashes,
Also the status data that the expression amber light for determining persistently flashes can be sent in the form of broadcasting, so the car on the vehicle of surrounding
Mounted terminal can then receive above-mentioned status data, and the traffic signal light condition that amber light persistently flashes is shown on car-mounted terminal.
The method provided by the embodiment 1, it is first determined represent the status data of traffic signal light condition, then will be true
The status data made is sent to car-mounted terminal, and then car-mounted terminal is shown the traffic lights according to the status data
State.Aided in including on car-mounted terminal by by traffic signal light condition, it is to avoid vehicle front has cart to hide in the prior art
Keep off or be due to the relatively low state for causing driver to cannot see that traffic lights of weather visibility.
Embodiment 2
The status data that determine representing traffic signal light condition is mentioned in the step of embodiment 1 S11, is specifically being determined
When, can determine by way of embodiment 1 is provided, can also be determined by other determination modes certainly, therefore, this Shen
Please embodiment 2 a kind of auxiliary display method of specific traffic lights is provided, determine to represent traffic in the method and embodiment 1
The technological means that the status data of signal lamp state is used is different, as shown in Fig. 2 the method comprises the following steps：
Step S21：Bright light rule according to traffic lights determines to represent the status data of traffic signal light condition.
Traffic signal light condition in the step, can include the bright light color at traffic lights current time；Can also
Bright light switching time including traffic lights current time；The bright light face at traffic lights current time can also simultaneously be included
Color and the bright light switching time at current time.Bright light switching time at this, can be the remaining time of current bright light, example
Such as, green light there remains 20 seconds or red light there remains 10 seconds etc..In addition, the traffic signal light condition in the step, can also be
Other states outside enumerating are stated, for example, do not show the malfunction of any color etc..
In general, in certain period of time (in peak period such as on and off duty, in midnight wagon flow less time period),
Traffic lights are shown according to certain bright light rule, such as, a kind of feasible bright light rule is：Traffic lights are pressed
The bright light cycle according to green light 90 seconds, amber light 3 seconds, red light 60 seconds, amber light 3 seconds carries out the repetition of rule and shows.
Therefore, when determining to represent the status data of traffic signal light condition in the step, can be according to traffic lights
Bright light rule determines.During concrete operations, can be according to the bright light cycle of traffic lights, the moment of any bright light switching (can
Being the Beijing time of standard), and, the bright light color before switching and after switching, it is determined that representing the shape of traffic signal light condition
State data, wherein, the bright light cycle includes sending out a warning cycle, bright orange lamp cycle and the cycle of giving a green light.
Traffic signal light condition is represented to describe determining according to the bright light rule of traffic lights in the step in detail
Status data, below lifts a specific example and illustrates.For example, the bright light cycle of traffic lights is：Green light 90 seconds, amber light 3
Second, red light 60 seconds, amber light 3 seconds；Within a certain bright light cycle, it is Beijing time 8 that green light switches to the moment of amber light：00；Then may be used
To determine the time 8：The state of traffic lights when 01 is red light, and the remaining time of red light is 3 seconds, the expression traffic letter at this
The status data of signal lamp state can be：It is expressed as the data for sending out a warning and the data that expression remaining time is 3 seconds.Above-mentioned
It is to include the determination time 8：Traffic signal light condition when 01, naturally it is also possible to when determining follow-up any in the method
Carve, such as 9：00、10：The status data of 00 expression traffic signal light condition.
For the determination method of the bright light rule of traffic lights in the step, can (can be with first within a period of time
It is the time period for including multiple bright light cycles), collection includes the image of traffic lights, and the image can be coloured image,
Then the bright light color of traffic lights is determined using the method based on machine learning (such as Adaboost or neutral net), is entered
And time, the time of bright orange lamp and the time that sends out a warning to giving a green light count；And determine the moment of any bright light switching
(can be the Beijing time of standard), and, the bright light color before switching and after switching finally determines the bright of traffic lights
Lamp rule.
Step S22：The status data that will be determined is sent to car-mounted terminal, so that the car-mounted terminal is according to the state
Traffic signal light condition described in data display.
Car-mounted terminal at this, can be provided in smart mobile phone in automobile, panel computer, vehicle electronic device, outer
Hanging navigator, external computer communication equipment, vehicle-mounted projector scope etc..
In general, on a plurality of road intersection at crossing, different road vehicles are respectively by being arranged on the road
Traffic signal control, therefore, the status data that will be determined is sent during to car-mounted terminal, the status number that will can be determined
According to transmission to the car-mounted terminal in presumptive area on the affiliated road of traffic lights.Presumptive area at this, can be traffic letter
On the affiliated road of signal lamp, the car-mounted terminal in 20 meters from crossing stop line, 30 meters or the road of other length.It is above-mentioned predetermined
Car-mounted terminal in region, can determine according to the position of car-mounted terminal.GPS location mould is typically provided with car-mounted terminal
Block, architecture module etc., and then may be used to determine car-mounted terminal namely vehicle real time position.
The executive agent of the embodiment can be a traffic lights assistant display device, can be included inside the device
Camera unit, sending module and processing module etc., wherein camera unit can be used to gather and include traffic lights
Coloured image；Processing module can be used to the image gathered according to camera unit and then process and then determine traffic lights
Bright light rule, and determined to represent the status data of traffic signal light condition according to bright light rule, final sending module can be by
Represent that the status data of traffic signal light condition is sent to car-mounted terminal mentioned above.
When sending module specifically sends, it is possible to use V2X technologies would indicate that the status data of traffic signal light condition sends
To the air interface of base station, so, the car-mounted terminal for carrying V2X communication functions receives expression traffic letter from air interface
The status data of signal lamp state, and then auxiliary is carried out to traffic signal light condition show.V2X (Vehicle to X) is following intelligence
The key technology of energy traffic and transportation system.It causes that car can communicate with car, car between base station, base station and base station, so as to obtain
A series of transport information such as real-time road, road information, pedestrian information are obtained, so as to improve drive safety, reduce congestion, improve
Traffic efficiency, the discharge of reduction vehicle, offer car entertainment information etc..
The method provided by the embodiment 2, it is first determined represent the status data of traffic signal light condition, then will be true
The status data made is sent to car-mounted terminal, and then car-mounted terminal is shown the traffic lights according to the status data
State.Aided in including on car-mounted terminal by by traffic signal light condition, it is to avoid vehicle front has cart to hide in the prior art
Keep off or be due to the relatively low state for causing driver to cannot see that traffic lights of weather visibility.
In addition, the status data of traffic signal light condition is obtained according to the bright light rule of traffic lights in embodiment 2, phase
The mode of the real-time determination status data for being mentioned in embodiment 1, can reduce what is consumed during determining status data
Resource.
In the bright light rule of the traffic lights mentioned in S21 the step of embodiment 2, the bright of traffic lights is included
The lamp cycle.Under normal circumstances, in the different time sections of a day, the bright light cycle of traffic lights is likely to occur change, example
Such as, in vehicle flowrate peak time on and off duty, the bright light cycle of traffic lights is general more long, and then facilitates vehicle pass-through；Non-
Wagon flow peak time on and off duty, the bright light cycle of traffic lights shortens, i.e. traffic lights conversion frequency increases, and reduces red light
Stand-by period；When vehicle flowrate is little, such as midnight；Traffic lights can be now closed, amber light is only flashed, to play warning
Effect, allows driver and pedestrian voluntarily to judge to slow down current or stop.
Therefore, the step of embodiment 2 before S21, the bright light cycle of traffic lights can also be verified, will
The status data of the expression traffic signal light condition that the bright light rule according to traffic lights is determined, and determines in real time
Represent that the status data of traffic signal light condition is verified, if verification failure, i.e., the status number for being obtained using two methods
According to inconsistent, then the bright light rule of traffic lights can be redefined, and then ensure follow-up according to traffic lights
Bright light rule determine expression traffic signal light condition status data accuracy.
Embodiment 3
Based on identical inventive concept, the embodiment of the present application 3 also provides a kind of traffic lights auxiliary display method, the reality
The executive agent for applying example can be car-mounted terminal, specific as shown in figure 3, the method comprises the following steps：
Step S31：Car-mounted terminal receives the status data for representing traffic signal light condition.
Car-mounted terminal at this, can be provided in smart mobile phone in automobile, panel computer, vehicle electronic device, outer
Hanging navigator, external computer communication equipment, vehicle-mounted projector scope etc..
Traffic signal light condition in the step, can include the bright light color at traffic lights current time；Can also
Bright light switching time including traffic lights current time；The bright light face at traffic lights current time can also simultaneously be included
Color and the bright light switching time at current time.Bright light switching time at this, can be the remaining time of current bright light.Separately
Outward, the traffic signal light condition in the step, can also be other states outside above-mentioned enumerating, for example, not showing any face
Malfunction of color etc..
The status data of above-mentioned expression traffic signal light condition can determine to obtain according to the bright light rule of traffic lights.
The moment that can be specifically switched according to the bright light cycle of traffic lights, any bright light, and, the bright light before switching and after switching
Color determines to obtain, wherein, the bright light cycle includes sending out a warning cycle, bright orange lamp cycle and the cycle of giving a green light.It is specific open
Weak point is referring to embodiment 2.
Step S32：Car-mounted terminal shows the traffic signal light condition according to the status data.
The method provided by the embodiment, first car-mounted terminal receive the status data for representing traffic signal light condition,
Then car-mounted terminal shows the traffic signal light condition according to the status data, by the way that traffic signal light condition auxiliary is aobvious
Show on car-mounted terminal, it is to avoid vehicle front has cart to block or caused because weather visibility is relatively low in the prior art
Driver cannot see that the state of traffic lights.
In addition, in the embodiment can also the status data of just traffic lights change into character image and sound and light signal
Deng, be conducive to colour blindness and fatigue driving people to make out traffic signals exactly lamp, make their driving procedures safer easily.
Embodiment 4
Corresponding with the method that embodiment 2 is provided, the embodiment of the present application 4 also provides a kind of traffic lights assistant display device
(follow-up abbreviation device in the embodiment), as shown in figure 4, the device includes：Determining module 41 and sending module 42, wherein,
The determining module 41, is determined for representing the status data of traffic signal light condition；
The traffic signal light condition mentioned at this, can include the traffic lights current time bright light color, and/
Or, the bright light switching time at the traffic lights current time.Can also be including the position of traffic lights etc..
The sending module 42, the status data that can be used for determining is sent to car-mounted terminal, so as to described vehicle-mounted
Terminal shows the traffic signal light condition according to the status data.
For the determination of the installation site of the device：The image letter of traffic lights can be realized effectively collecting
Breath, and do not interfere with the sight line observation of the pedestrian and vehicle on ground to traffic lights.Illustrate but be not limited to shown in Fig. 5：
Increase other L-type support on traffic signal lamp support, make the embodiment provide top from device to traffic lights and
Front protrude, in device the angle adjustment of camera into against traffic lights viewing area.
In appearance, the device is designed using cuboid housing (outdoor windproof water proof and dust proof), from the appearance, there is shooting
Head, is connected with the electric wire of power supply, has two Fakra antennal interfaces to be used to the V2X antennas subsequently mentioned in addition.Remaining chip portion
Divide all and exist and enclosure interior.
Above-mentioned determining module 41 can specifically include：Camera unit 411, picture processing chip 412 and main process task chip
413, wherein,
Camera unit 411, is mainly used in obtaining the image for including traffic lights, camera unit 411 it is specific
Image quality can be 702p, 1080p, if can meet imaging effect can clearly tell traffic signals lamp profile and
Color and whether light.
Picture processing chip 412, the image for being gathered according to camera unit 411 determines the bright light of traffic lights
Rule, and then determine the status data for representing traffic signal light condition.Status data at this, including represent the traffic letter
The data of the bright light color at signal lamp current time, and/or, represent the bright light switching time at the traffic lights current time
Data.Picture processing chip 412 can use but be not limited to Ambarella A7 or A12 series chip.
Main process task chip 413：For the status data for obtaining picture processing chip 412 and the traffic signals for having configured
Longitude and latitude position where lamp is sent to sending module 42 in the form of V2X messages.Main process task chip 413 can be used but is not limited to
The I.mx6 family chips of freescale.
Above-mentioned sending module 42 can also specifically include：V2X baseband chips 421, V2X transceiving chips 422 and V2X antennas
423, wherein,
V2X baseband chips 421, the V2X messages for being sent to main process task chip 413 increase V2X headings, message trailer etc.
Format information, and transfer the interface of V2X transceiving chips 422 and be sent in the air interface of base station by V2X antennas 423.Wherein,
V2X baseband chips 421 can be used but be not limited to the SAF5100 chips of NXP.V2X transceiving chips 422 can be used but are not limited to
The TEF5100 chips of NXP.
During the device specific works, camera unit 411 gathers the image for including traffic lights first.Image procossing
The image that module 412 will be collected is analyzed with image processing techniques, draws the status data for representing traffic signal light condition,
By it is above-mentioned to status data configure in main process task chip 413.
Status data is packaged into V2X messages by main process task chip 413, and is sent to V2X baseband chips 421.V2X base band cores
Message that piece 421 will be sent increases the format informations such as V2X headings, message trailer, and transfers the interface of V2X transceiving chips 422 and enter
Row sends, and is sent in air interface.The vehicle of the car-mounted terminal that surrounding carries V2X communication functions is received from air interface
V2X messages and analytical analysis that base station is sent, when the bright light color and remaining bright light at final display traffic lights current time
Between.
The device provided by the embodiment, can be included on car-mounted terminal traffic signal light condition auxiliary, it is to avoid
Vehicle front has cart to block or be to cause driver to cannot see that traffic signals because weather visibility is relatively low in the prior art
The state of lamp.
In addition, the embodiment recognizes the state of traffic lights by the way of based on image procossing, without adding other
Hardware device, cost is relatively low, and without carrying out other changes to existing traffic lights.
Embodiment 5
Based on identical inventive concept, the embodiment of the present application 5 also provides a kind of vehicle-mounted end of traffic lights auxiliary display
End, as shown in fig. 6, the car-mounted terminal mainly includes, receiver module 51 and display module 52, wherein, the receiver module 51,
Can be used for receiving the status data for representing traffic signal light condition；
The traffic signal light condition mentioned at this, including the traffic lights current time bright light color, and/or,
The bright light switching time at the traffic lights current time.
The display module 52, for showing the traffic signal light condition according to the status data.
The car-mounted terminal provided by the embodiment 5, receives the status data for representing traffic signal light condition, then first
The traffic signal light condition is shown according to the status data, aids in including in car-mounted terminal by by traffic signal light condition
On, it is to avoid vehicle front has cart to block or be to cause driver cannot see that because weather visibility is relatively low in the prior art
The state of traffic lights.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.And, the application can be used and wherein include the computer of computer usable program code at one or more
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) is produced
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that every first-class during flow chart and/or block diagram can be realized by computer program instructions
The combination of flow and/or square frame in journey and/or square frame and flow chart and/or block diagram.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced for reality by the instruction of computer or the computing device of other programmable data processing devices
The device of the function of being specified in present one flow of flow chart or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable data processing devices with spy
In determining the computer-readable memory that mode works so that instruction of the storage in the computer-readable memory is produced and include finger
Make the manufacture of device, the command device realize in one flow of flow chart or multiple one square frame of flow and/or block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented treatment, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory potentially includes the volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes that permanent and non-permanent, removable and non-removable media can be by any method
Or technology realizes information Store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moves
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, can be used to store the information that can be accessed by a computing device.Defined according to herein, calculated
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
Also, it should be noted that term " including ", "comprising" or its any other variant be intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements not only include those key elements, but also wrapping
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment is intrinsic wants
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including key element
Also there is other identical element in process, method, commodity or equipment.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.And, the application can be used to be can use in one or more computers for wherein including computer usable program code and deposited
The shape of the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments herein is these are only, the application is not limited to.To those skilled in the art,
The application can have various modifications and variations.All any modifications made within spirit herein and principle, equivalent,
Improve etc., within the scope of should be included in claims hereof.
Claims (15)
1. a kind of traffic lights auxiliary display method, it is characterised in that including：
It is determined that representing the status data of traffic signal light condition；
The status data that will be determined is sent to car-mounted terminal, so that the car-mounted terminal is according to the status data shows
Traffic signal light condition.
2. method according to claim 1, it is characterised in that the traffic signal light condition, including the traffic signals
The bright light color at lamp current time, and/or, the bright light switching time at the traffic lights current time.
3. method according to claim 2, it is characterised in that when the traffic signal light condition is the traffic lights
During the bright light color at current time, it is determined that representing the status data of traffic signal light condition, specifically include：
Gather the image of traffic lights；
Image to gathering carries out color feature extracted, and traffic signal light condition is represented with according to the color characteristic determination extracted
Status data.
4. method according to claim 1 and 2, it is characterised in that it is determined that the status data of traffic signal light condition is represented,
Specifically include：
Bright light rule according to the traffic lights determines to represent the status data of traffic signal light condition.
5. method according to claim 4, it is characterised in that the bright light rule according to the traffic lights determines to represent
The status data of traffic signal light condition, specifically includes：
The bright light cycle according to traffic lights, the bright light color before the moment of any bright light switching and switching and after switching,
It is determined that represent traffic signal light condition status data, wherein, the bright light cycle include send out a warning the cycle, the bright orange lamp cycle and
Give a green light the cycle.
6. method according to claim 5, it is characterised in that it is determined that represent traffic signal light condition status data it
Before, methods described also includes：
The bright light cycle to traffic lights verifies.
7. according to claims 1 to 3, the method described in 5 to 6 any one, it is characterised in that the specified car-mounted terminal, including
Car-mounted terminal in presumptive area on the affiliated road of the traffic lights.
8. a kind of traffic lights auxiliary display method, it is characterised in that including：
Car-mounted terminal receives the status data for representing traffic signal light condition；
Car-mounted terminal shows the traffic signal light condition according to the status data.
9. method according to claim 8, it is characterised in that the traffic signal light condition, including the traffic signals
The bright light color at lamp current time, and/or, the bright light switching time at the traffic lights current time.
10. method according to claim 8 or claim 9, it is characterised in that the status data of the expression traffic signal light condition
Bright light rule according to traffic lights determines to obtain.
11. methods according to claim 10, it is characterised in that the status data root of the expression traffic signal light condition
According to the bright light cycle of traffic lights, the bright light color before the moment of any bright light switching and switching and after switching determines
Arrive, wherein, the bright light cycle includes sending out a warning cycle, bright orange lamp cycle and the cycle of giving a green light.
A kind of 12. traffic lights assistant display devices, it is characterised in that including：Determining module and sending module, wherein,
The determining module, the status data for determining expression traffic signal light condition；
The sending module, the status data for that will determine is sent to car-mounted terminal, so that the car-mounted terminal is according to institute
State status data and show the traffic signal light condition.
13. devices according to claim 12, it is characterised in that the traffic signal light condition, including traffic letter
The bright light color at signal lamp current time, and/or, the bright light switching time at the traffic lights current time.
The car-mounted terminals of 14. a kind of traffic lights auxiliary displays, it is characterised in that the car-mounted terminal includes, receiver module
And display module, wherein,
The receiver module, the status data of traffic signal light condition is represented for receiving；
The display module, for showing the traffic signal light condition according to the status data.
15. car-mounted terminals according to claim 14, it is characterised in that the traffic signal light condition, including the friendship
The bright light color at ventilating signal lamp current time, and/or, the bright light switching time at the traffic lights current time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611218831.1A CN106781582A (en) | 2016-12-26 | 2016-12-26 | Traffic lights auxiliary display method, device and car-mounted terminal |
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| CN201611218831.1A CN106781582A (en) | 2016-12-26 | 2016-12-26 | Traffic lights auxiliary display method, device and car-mounted terminal |
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| CN201611218831.1A Pending CN106781582A (en) | 2016-12-26 | 2016-12-26 | Traffic lights auxiliary display method, device and car-mounted terminal |
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| CN107945552A (en) * | 2017-11-30 | 2018-04-20 | 北京小米移动软件有限公司 | Become method, apparatus and the storage medium that the lamp time is prompted to signal lamp |
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| CN110827556A (en) * | 2019-11-12 | 2020-02-21 | 北京小米移动软件有限公司 | Indication state prompting method and device of traffic signal lamp and storage medium |
| CN111554114A (en) * | 2020-04-29 | 2020-08-18 | 刘长礼 | Traffic light system and method in vehicle based on traffic light projection |
| CN111554108A (en) * | 2020-04-30 | 2020-08-18 | 深圳市金溢科技股份有限公司 | Traffic signal lamp display method, vehicle-mounted unit, road side unit and system |
| CN112102638A (en) * | 2020-09-03 | 2020-12-18 | 北京百度网讯科技有限公司 | Signal lamp data display method, device, server, terminal, system and medium |
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| CN114582151A (en) * | 2022-01-21 | 2022-06-03 | 北京佰才邦技术股份有限公司 | Signal lamp information distribution method, electronic device and storage medium |
| CN114898583A (en) * | 2022-07-13 | 2022-08-12 | 深圳市城市交通规划设计研究中心股份有限公司 | Signal lamp control scheme determining method and data processing method of intelligent traffic equipment |
| CN114898583B (en) * | 2022-07-13 | 2022-11-25 | 深圳市城市交通规划设计研究中心股份有限公司 | Signal lamp control scheme determining method and data processing method of intelligent traffic equipment |
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