CN107657821A - Electronic-controlled installation and method for vehicle - Google Patents
Electronic-controlled installation and method for vehicle Download PDFInfo
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- CN107657821A CN107657821A CN201610596385.1A CN201610596385A CN107657821A CN 107657821 A CN107657821 A CN 107657821A CN 201610596385 A CN201610596385 A CN 201610596385A CN 107657821 A CN107657821 A CN 107657821A
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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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
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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
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
The application is related to electronic-controlled installation and method for vehicle.This application provides a kind of electronic-controlled installation for vehicle, including：Extraction unit, the data that the onboard sensor based on vehicle is collected into are configured as, extract the information of the traffic behavior on first direction；And identifying unit, it is configured as being based on described information, whether the traffic behavior for judging second direction is not allow current or may not allow to pass through, wherein, second direction is the direction where vehicle, and first direction is the direction to be intersected with second direction.According to the electronic-controlled installation and method for vehicle of the embodiment of the present application provide it is a kind of can be blocked in the vehicle front visual field when effectively judge vehicle where the traffic behavior of travel direction whether be not allow current mode.
Description
Technical field
The application is related to vehicular field, more particularly, to the electronic-controlled installation and method for vehicle.
Background technology
In terms of traffic safety, traffic lights play very important effect.However, shared in big compact car
In the case of road, often follow the vehicle after large car (such as compact car) can not be seen due to blocking for large car
To the situation of traffic lights.In this case, compact car driver has to reduce travel speed and keeps bigger spacing
To ensure necessary security, the efficiency and comfortableness of driving are reduced.
The content of the invention
According to the one side of the application, there is provided a kind of electronic-controlled installation for vehicle, including：Extraction unit,
The data that the onboard sensor based on the vehicle is collected into are configured as, extract the letter of the traffic behavior on first direction
Breath；And identifying unit, be configured as being based on the information, judge second direction traffic behavior whether be do not allow it is current or can
It can not allow to pass through, wherein, second direction is the direction where vehicle, and first direction is the direction to be intersected with second direction.
According to the another aspect of the application, there is provided a kind of electronic control method for vehicle, including：Based on vehicle
The data that onboard sensor is collected into, extract the information of the traffic behavior on first direction；And based on the information, judge the
Whether the traffic behavior in two directions is not allow current or may not allow to pass through, wherein, second direction is the side where vehicle
To first direction is the direction to be intersected with second direction.
Providing one kind according to the electronic-controlled installation and method for vehicle of the embodiment of the present application can be in vehicle institute
The mode of the traffic signal light condition of the direction is judged when the traffic lights of travel direction are blocked.
Brief description of the drawings
The present invention may be better understood from the description to the embodiment of the present invention below in conjunction with the accompanying drawings, its
In, similar label indicates identical or functionally similar element：
Fig. 1 is the rough schematic view for the automobile for including the electronic-controlled installation according to the embodiment of the present application.
Fig. 2A -2C are the exemplary scenarios when electronic-controlled installation of automobile works according to embodiments herein.
Fig. 3 shown according to embodiments herein, the flow chart for the electronic control method of vehicle.
Fig. 4 shows the structural representation of message processing device.
Embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, it is proposed that many details, to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case of some details in not needing these details.Below to implementing
The description of example is used for the purpose of by showing that the example of the present invention is better understood to provide to the present invention.The present invention never limits
In any concrete configuration set forth below and algorithm, but cover under the premise of without departing from the spirit of the present invention element,
Any modification, replacement and the improvement of part and algorithm.In the the accompanying drawings and the following description, known structure and skill is not shown
Art, to avoid that unnecessary obscure is caused to the present invention.
Fig. 1 is the rough schematic view of automobile 100, can be used for automobile according to the electronic-controlled installation of the embodiment of the present application
In 100.Although with automobile as an example, still the application is not limited to apply in the car, but others can also be applied to
Motor vehicles, such as the various vehicles using internal combustion engine, motor etc. as actuating unit.As shown in figure 1, automobile 100 includes electricity
Sub- control device 110, onboard sensor 120, DAS (Driver Assistant System) 130, they can be connected to each other, such as be connected respectively to vapour
Controller LAN (CAN) bus of car 100.For brevity, known power and manipulation device, transmission in automobile 100
The parts such as system are not shown in FIG. 1.
Electronic-controlled installation 110 can for example include electronic control unit (ECU).ECU can by processor (for example,
Microprocessor), controller (for example, microcontroller), PLD (for example, field programmable gate array (FPGA)),
Realized with application specific integrated circuit (ASIC) etc..In one embodiment, ECU also includes one or more memories, for example, with
Machine access memory (RAM), read-only storage (ROM), erasable programmable memory (EPROM), electric erazable programmable memory
(EEPROM) etc..Memory can be used for data storage, instruction, software, code etc., and these instructions are executed to perform the application
Described in action.
According to a kind of embodiment, electronic-controlled installation 110 can include extraction unit 112 and judging unit 114.In addition,
Electronic-controlled installation 110 can also include output unit 116.The all parts of electronic-controlled installation 110 are carried out in detail below
Introduce.
The data that extraction unit 112 is collected into based on onboard sensor 120, extract and (work as with the direction where automobile 100
Preceding travel direction) the relevant information of traffic behavior on the direction that intersects.The data that onboard sensor 120 is collected into can be
The data relevant with the working condition and/or environmental aspect of automobile 100.Extraction unit 112 can be by using related algorithm pair
These data are handled, and are extracted and classification, position and the exercise data of traffic participant (such as pedestrian and various vehicles)
Etc. relevant information.Extraction unit extraction information be, for example,：The traffic in the direction to be intersected with the direction where automobile 100
Lamp, pedestrian and the status information of other vehicles, and the pedestrian in direction at the place of automobile 100 or the status information of other vehicles
Deng.
The information that judging unit 114 can extract according to extraction unit 112, judge to intersect with the direction where automobile 100
Whether the traffic behavior on the direction of fork is not allow to pass through.For example, blocked in the field of front vision of automobile 100 (for example, automobile
100 behind the full-sized car of such as motor bus, large-scale cargo vehicle or the like) and travel direction where this car can not be obtained
During traffic light status, judging unit 114 can be inquired about the criterion collection for being stored in vehicle Local or Remote database,
And when one or more situations that the information that extraction unit 112 extracts is concentrated with criterion match, make the institute of automobile 100
It is not allow current and/or current judgement may not be allowed in the traffic behavior of travel direction.Criterion collection can specify that
The traffic behavior of travel direction is does not allow current specific situation where vehicle, for example, crisscross traffic lights refer to
Show it is crisscross allow current for straight trip or left-hand rotation direction or will allow to pass through, the pedestrian in crisscross straight trip direction or its
Since the state of vehicle of the state of its vehicle to start since stopping, on crisscross left turn lane started stopping
Deng.Travel direction where criterion collection can also provide vehicle is that not possible allow the specific situation of prevailing state, for example, with
The state of pedestrian or vehicle where vehicle on travel direction adjacent lane in the same direction are deceleration or stopping.Above-mentioned criterion collection exists
It is different it is national and/or regional can be with different.For example, the left-hand rotation in Britain, regular set may alternatively be right-hand rotation, phase
Ying Di, the implication of " left-hand rotation " or " right-hand rotation " that is previously mentioned in the application should also be as making the adjustment of adaptability.
Output unit 116 can perform corresponding output according to the judged result of judging unit 114.For example, output unit
116 can include it is following one or more：Navigation equipment, indicator lamp or other visual display devices (such as may be mounted at vapour
The positions such as the instrument board or console of car 100)；Siren, buzzer or other audio output device；The tactiles such as vibration unit are defeated
Go out device (such as may be mounted at the positions such as the steering wheel, pedal or seat of automobile 100).In one embodiment, vehicle is worked as
When the traffic behavior in the direction at place is judged as not allowing current, output unit 116 can be exported to the occupant of vehicle vision,
At least one of in the sense of hearing, haptic alerts, and/or export brake signal to the DAS (Driver Assistant System) of vehicle.For example, output unit
116 can use more gay colours (such as red or orange) or higher contrast output alarm image or video, and/
Or using more sharp tone or higher volume output alarm audio, and/or play the voice output police pre-stored
Report audio (such as " front has become red light, please slow down "), and/or using by a relatively large margin or upper frequency vibration output tactile police
Report.In a further embodiment, it is defeated when the traffic behavior of travel direction where vehicle is judged as not allowing current
Go out unit 116 can be exported to the occupant of vehicle vision, the sense of hearing, in tactile data at least one of, and/or the auxiliary to vehicle
Control loop exports reduce-speed sign.For example, output unit 116 can use more gentle color (such as yellow or green) or
Less high contrast output image or visual prompts information, and/or it is defeated using less sharp tone or less high volume
Go out audio prompt, and/or play pre-store voice output alarm audio (such as " front may become red light, it is noted that
Observation "), and/or using more by a small margin or lower frequency vibration output tactile cue information.
In each embodiment described by the disclosure, all parts of electronic-controlled installation are configured as continuously working.Can
Alternatively, between electronic-controlled installation can be configured as in motion in dimension periodically (for example, every 1 second) work,
Periodically (for example, every 2 meters) work or only worked when vehicle front is blocked in operating range dimension, to reduce
The live load of electronic-controlled installation, save power consumption.
Onboard sensor 120 can include being arranged on automobile 100 range sensor and image sensing at suitable position
Device.Range sensor can be radar, laser or ultrasonic sensor etc..Imaging sensor for example can be RGB cameras, red
Outer camera has the mixing of RGB and distance/depth sensing ability shooting first-class.Onboard sensor 120 can be based on away from
Fusion from sensor and imaging sensor and these sensors is handed over to obtain the vehicle around automobile 100, pedestrian etc.
The information such as classification, shape, position and the exercise data of logical participant, and the traffic mark such as pavement strip, traffic lights
The information of will.Range sensor can be arranged on center and the left and right sides on the inside of the front/rear collision bumper of automobile 100.Image sensing
Device can be arranged at the room mirror of automobile 100, at the rearview mirror of the left and right sides and opening position that rear view of vehicle is suitable.It is real
On border, the set location of the sensor of onboard sensor 120 has no particular limits, if be easy to simultaneously to automobile 100 around
Traffic participant, road and other means of transportation and traffic sign in all directions etc. are detected.
DAS (Driver Assistant System) 130 is connected to electronic-controlled installation 110 and unshowned transmission system.DAS (Driver Assistant System) example
Such as have one or more in following functions：Track holding, automatic parking, reversing, brake, adaptive learning algorithms (ACC),
Part automatic Pilot, automatic Pilot etc..
Fig. 2A -2C are the exemplary fields when electronic-controlled installation 110 of automobile 100 works according to embodiments herein
Scape 200-A to 200-C.As seen in figs. 2a-2c, for automobile 100 from south toward the direction running of Northern Dynasties intersection 210, its front is big
Car 220.Due to blocking for motor bus 220, the driver of automobile 100 can not know the traffic lights shape in its place direction
State.In Fig. 2A -2C, the grey filling of any object represents that it is filled in the position at the first moment or state, the oblique line of the object
Represent position or the state at its second moment thereafter.For example, the red light (R) in traffic lights (such as traffic lights) is grey
Color is filled, represent first the moment traffic lights state be red light, the green light (G) in the traffic lights is filled by oblique line, expression
Second the moment traffic lights state be green light.In another example the motor bus 220 of grey filling represents the first moment motor bus
220 position, the motor bus 220 of oblique line filling represent motor bus 220 in the position at the second moment.Although only shown in the disclosure
Intersection is the situation of crossroad, it will be appreciated by a person skilled in the art that intersection can also be T fonts crossing, Y
Font crossing and the crossing of other shapes.In addition, the traffic participant of limited quantity is illustrate only in Fig. 2A -2C diagram,
Some traffic participants are omitted, it should be understood that the quantity of traffic participant can be more in a practical situation.
In the scene 200-A shown in Fig. 2A, for the driver of automobile 100, the friendship of the place travel direction of automobile 100
Ventilating signal lamp is sightless for the driver, thus in scene 200-A diagram only show instruction from west toward east and from
Whether the traffic behavior in eastern westerly direction is to allow current traffic lights 230-1,230-2.In scene 200-A, traffic
Signal lamp 230-1 and 230-2 indicate without direction.The data that extraction unit 112 can be collected into based on vehicle sensors 120
Traffic lights 230-1 and/or 230-2 is extracted in status information at different moments.For example, extraction unit 112 is based on for example
It is red that the image data extraction that imaging sensor is collected into, which goes out states of the traffic lights 230-1 and/or 230-2 at the first moment,
Lamp, the state at the second moment are green light.In certain embodiments, traffic lights are after the amber light of lasting special time period
It is changed into green light.In this example, extraction unit 112 goes out traffic letter based on the image data extraction that such as imaging sensor is collected into
States of the signal lamp 230-1 and/or 230-2 at the first moment is amber light, the state at the second moment is green light.In other implementations
In example, traffic lights 230-1 to 230-2 has direction instruction.In this example, extraction unit 112 is passed based on such as image
It is that straight trip direction is red that the data that sensor is collected into, which extract states of the traffic lights 230-1 and/or 230-2 at the first moment,
Lamp, the state at the second moment be straight trip direction be green light, or the state at the first moment be left-hand rotation direction be red light,
State at second moment is that left-hand rotation direction is green light, etc..The information pair that judging unit 114 extracts according to extraction unit 112
The criterion collection for being stored in vehicle Local or Remote database is inquired about, and judge the second moment from south toward the north to
Traffic behavior is not allow to pass through.Output unit 116 can export alarm (example in response to the judgement to the occupant of automobile 100
Such as, at least one of vision, the sense of hearing, haptic alerts), and/or export system to the DAS (Driver Assistant System) 130 of automobile 100
Dynamic signal.
In the scene 200-B shown in Fig. 2 B, extraction unit 112 is extracted based on the data that vehicle sensors 120 are collected into
Go out the pedestrian in direction to be intersected with the direction where automobile 100 and the status information of other vehicles.In certain embodiments, carry
The data for taking unit 112 to be collected into based on vehicle sensors 120 extract vehicle 240-1 and 240-2 in the straight trip from west eastwards
On track, and vehicle 240-1 and 240-2 the first moment it is static, between the first moment and the second moment (including when second
Carve) moved eastwards from west, and more than the first predetermined threshold (for example, 0.5km/h), (that is, since vehicle open speed stopping
It is dynamic).In other embodiments, extraction unit 112 is extracted from western direction eastwards based on the data that vehicle sensors 120 are collected into
Left turn lane on vehicle since stop starting.In other embodiments, extraction unit 112 is based on vehicle sensors
Since 120 data being collected into extract vehicle 240-3 from east to west on the Through Lane or left turn lane in direction stopping
Start.In other embodiments, extraction unit 112 based on the data that vehicle sensors 120 are collected into extract from west eastwards with
And since the vehicle on the Through Lane or left turn lane in the two directions start stopping from east to west.In other embodiment
In, extraction unit 112 extracts (one on the crossing of east-west direction based on the data that vehicle sensors 120 are collected into
Or it is multiple) pedestrian the first moment it is static, between the first moment and the second moment (including second moment) from west eastwards or from
The motion of east orientation west, and speed is more than the second predetermined threshold (for example, 0.1km/h) (that is, since pedestrian start stopping).Judge
Unit 114 is carried out according to the information that extraction unit 112 extracts to the criterion collection for being stored in vehicle Local or Remote database
Inquiry, and judge the second moment from south toward it is northern to traffic behavior not allow to pass through.Output unit 116 can be in response to
The judgement exports alarm (for example, at least one of vision, the sense of hearing, haptic alerts) to the occupant of automobile 100, and/or
Brake signal is exported to the DAS (Driver Assistant System) of automobile 100.
In the scene 200-C shown in Fig. 2 C, extraction unit 112 is extracted based on the data that vehicle sensors 120 are collected into
Go out and the pedestrian on 100 adjacent lane in the same direction of automobile or the status information of vehicle.For example, extraction unit is arrived based on sensor collection
Data extract vehicle 250 from the south orientation north to adjacent lane on and vehicle 250 the first moment speed be more than
The speed at the second moment.In other embodiments, the data extraction that extraction unit 112 is collected into based on vehicle sensors 120
Go out vehicle 250 and be in halted state at the second moment.The information that judging unit 114 extracts according to extraction unit 112 is to being stored in
The criterion collection of vehicle Local or Remote database is inquired about, and judge the second moment from south toward the north to traffic shape
State is that not possible allow to pass through.Output unit 116 can export prompt message (example in response to the judgement to the occupant of automobile 100
Such as, at least one of vision, the sense of hearing, tactile data), and/or the DAS (Driver Assistant System) output deceleration letter to automobile 100
Number.
The example of some scenes when electronic-controlled installation 110 works is shown in above example.It is to be noted that
Actual conditions are not limited to these situations, and the one or more in these situations can occur simultaneously.
Information carrying means is provided with intersection 210 (for example, traffic lights at intersection 210 can be to
Neighbouring vehicle sends the information on signal lamp color) in the case of, automobile 100 can based on these information received come
Whether the traffic behavior for judging the travel direction where it is not allow to pass through.But in embodiments herein, electronics control
Device 110 processed can based on the themselves capture of onboard sensor 120 to data judge the traffic of the place travel direction of automobile 100
State, rather than based on being judged from the information that receives of information carrying means of outside.This enables automobile 100 more
The state of traffic lights is reliably detected, without requiring that intersection 210 must be provided with the information carrying means of signal lamp, from
And broadly it is adapted to the largely conventional traffic facility without information reform.
Fig. 3 shows the flow chart of the electronic control method for vehicle according to embodiments herein.In step
301, the data that the vehicle sensors based on vehicle are collected into, the information of the traffic behavior on first direction is extracted, wherein
First direction is the direction to be intersected with the direction where vehicle.Information can for example include the traffic lights with first direction
State and/or pedestrian and other vehicles state, with the state of the pedestrian on vehicle adjacent lane in the same direction or vehicle (slow down or
Stop) etc..
In step 302, the information extracted according to step 301 place judges whether the traffic behavior of second direction is not fair
Perhaps pass through or may not allow to pass through, wherein second direction is the direction where vehicle.This judgement can be based on the information
The standard that criterion with being stored in vehicle Local or Remote database is concentrated is matched.If for example, letter extracted
The state for ceasing the traffic lights in the direction to be intersected with travel direction where vehicle is to allow current or will allow to pass through,
The traffic behavior of travel direction where then judging vehicle is not allow to pass through.In another example if the information extracted is and vehicle
Since the pedestrian in the straight trip direction on the road that place travel direction intersects and/or the state of other vehicles are to be opened stopping
Dynamic, then the traffic behavior of travel direction where judging vehicle is not allow to pass through.In another example if the information extracted is and car
Since the state of the vehicle in the left-hand rotation direction on road that travel direction where intersects be to start stopping, then judges vehicle
The traffic behavior of place travel direction is not allow to pass through.In another example if the information extracted is with mutually adjacent car with vehicle
The state of pedestrian or vehicle on road is slow down or stopped, then the traffic behavior of travel direction is not possible permit where judging vehicle
Perhaps pass through.
In other embodiments, this method in response to judging the traffic behavior of vehicle place travel direction also including not permitting
Perhaps pass through, export at least one in vision, the sense of hearing, haptic alerts to the occupant of vehicle, and/or drive to the auxiliary of vehicle
Sail system output brake signal.
In a further embodiment, this method also including being in response to the traffic behavior of travel direction where judging vehicle
May not allow to pass through, to the occupant of vehicle export vision, the sense of hearing, in tactile data at least one of, and/or to vehicle
DAS (Driver Assistant System) output reduce-speed sign.
Functional block shown in structures described above block diagram can be implemented as hardware, software, firmware or their group
Close.When realizing in hardware, its may, for example, be electronic circuit, application specific integrated circuit (ASIC), appropriate firmware, insert
Part, function card etc..When being realized with software mode, element of the invention is used to perform program or the generation of required task
Code section.Either code segment can be stored in machine readable media program or the data-signal by being carried in carrier wave is passing
Defeated medium or communication links are sent." machine readable media " can include any medium that can store or transmit information.
The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), soft
Disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can be via such as internet, inline
The computer network of net etc. is downloaded.
Fig. 4 shows the structural representation of message processing device 400, the electronic-controlled installation in embodiments herein
110 can be realized by message processing device 400.As shown in figure 4, equipment 400 can include with one in lower component or more
：Processor 420, memory 430, power supply module 440, input/output (I/O) interface 460, communication interface 480, these components
Such as can communicatively it be connected by bus 410.
The operation of the control device 400 on the whole of processor 420, for example, it is associated with data communication and calculating processing etc.
Operation.Processor 420 can include one or more processing cores, and be able to carry out instruction to realize method described herein
All or part of step.Processor 420 can include the various devices with processing function, including but not limited to general procedure
It is device, application specific processor, microprocessor, microcontroller, graphics processor (GPU), digital signal processor (DSP), special integrated
Circuit (ASIC), PLD (PLD), field programmable gate array (FPGA) etc..Processor 420 can include
Caching 425 can communicate with caching 425, to improve the access speed of data.
Memory 430 is configured as storing various types of instructions and/or data with the operation of holding equipment 400.Data
Example include being used for the instruction of any application program or method, data operated on device 400 etc..Memory 430 can be with
Realized by any kind of volatibility or non-volatile memory device or combinations thereof.Memory 430 can include partly leading
Body memory, such as random access memory (RAM), static RAM (SRAM), dynamic random access memory
(DRAM), read-only storage (ROM), programmable read only memory (PROM), Erasable Programmable Read Only Memory EPROM (EPROM),
Electrically Erasable Read Only Memory (EEPROM), flash memory etc..Memory 430 can also include for example using paper being situated between
Any memory of matter, magnetizing mediums and/or optical medium, as paper tape, hard disk, tape, floppy disk, magneto-optic disk (MO), CD, DVD,
Blue-ray etc..
Power supply module 440 provides electric power for the various assemblies of equipment 400.Power supply module 440 can include internal cell and/
Or external power interface, and can include power-supply management system and other with generating, managing and distributing electric power phase for equipment 400
The component of association.
I/O interfaces 460 provide the interface for allowing users to interact with equipment 400.I/O interfaces 460 for example can be with
Including the interface based on technologies such as PS/2, RS-232, USB, FireWire, Lightening, VGA, HDMI, DisplayPort,
Allow users to by keyboard, Genius mouse, touch pad, touch-screen, control stick, button, microphone, loudspeaker, display, shooting
The peripheral devices such as head, projection port and equipment 400 interact.
Communication interface 480 is configured to enable equipment 400 to be communicated in a wired or wireless fashion with other equipment.If
Standby 400 can access the wireless network based on one or more communication standards by communication interface 480, for example, WiFi, 2G, 3G,
4G communication networks.In a kind of exemplary embodiment, communication interface 480 can also receive via broadcast channel and come from external broadcasting
The broadcast singal or broadcast related information of management system.Exemplary communication interface 480 can include being based on near-field communication (NFC)
Technology, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology etc.
The interface of communication mode.
According to an embodiment of the invention, when the traffic lights on the direction where vehicle are blocked, also can
Driver is helped to judge the traffic signal light condition of the direction, so as to help more effectively to ensure the security of vehicle traveling.
In the vehicle with higher capacity of will, embodiments of the invention can also be as the important composition portion of automatic Pilot mechanism
Point.
The present invention can realize in other specific forms, without departing from its spirit and essential characteristics.For example, particular implementation
Algorithm described in example can be changed, and system architecture is without departing from the essence spirit of the present invention.Therefore, currently
Embodiment be all counted as being exemplary rather than in all respects it is limited, the scope of the present invention by appended claims rather than
Foregoing description defines, also, fall into claim implication and equivalent in the range of whole change so as to all be included in
Among the scope of the present invention.
Claims (10)
1. a kind of electronic-controlled installation for vehicle, including：
Extraction unit, the data that the onboard sensor based on the vehicle is collected into are configured as, are extracted on first direction
The information of traffic behavior；And
Identifying unit, be configured as being based on described information, judge second direction traffic behavior whether be do not allow it is current or can
It can not allow to pass through,
Wherein, the second direction is the direction where the vehicle, and the first direction is intersected with the second direction
Direction.
2. device as claimed in claim 1, wherein, described information includes the state of the traffic lights of the first direction.
3. device as claimed in claim 2, wherein, the identifying unit is configured as meeting following condition a period of time, sentences
The traffic behavior of the fixed second direction is not allow to pass through：
The traffic lights of the first direction indicate without direction, and the traffic lights of the first direction show institute
The traffic behavior for stating first direction passes through to allow or will allow to pass through；
The traffic lights of the first direction have a direction instruction, and the traffic lights of the first direction show it is described
The traffic behavior of first direction is that straight trip or left-hand rotation direction allow current or will allow to pass through.
4. device as claimed in claim 1, wherein, described information includes pedestrian or the state of other vehicles.
At least one of 5. device as claimed in claim 4, wherein, the identifying unit is configured as in following condition is met
When, the traffic behavior for judging the second direction is not allow to pass through：
Since the straight trip pedestrian in direction or the state of vehicle on the road along the first direction started stopping；
Since the state of the vehicle on the left turn lane of the road along the first direction started stopping.
6. device as claimed in claim 4, wherein, the identifying unit is configured as：When the road along the second direction
Adjacent lane in the same direction on pedestrian or vehicle state be deceleration or stop when, the traffic behavior for judging the second direction is
It may not allow to pass through.
7. device as claimed in claim 1, in addition to：
Output unit, the traffic behavior for being configured to respond to the second direction are judged as not allowing to pass through, and perform following
At least one of in items：
At least one in vision, the sense of hearing, haptic alerts is exported to the occupant of the vehicle；And
Brake signal is exported to the DAS (Driver Assistant System) of the vehicle.
8. device as claimed in claim 1, in addition to：
Output unit, it is configured as：It is judged as not allowing to pass through in response to the traffic behavior of the second direction, exports
At least one of in the following：
At least one in vision, the sense of hearing, tactile data is exported to the occupant of the vehicle；And
Reduce-speed sign is exported to the DAS (Driver Assistant System) of the vehicle.
9. a kind of electronic control method for vehicle, including：
The data that onboard sensor based on the vehicle is collected into, extract the information of the traffic behavior on first direction；With
And
Based on described information, whether the traffic behavior for judging second direction is not allow current or may not allow to pass through,
Wherein, the second direction is the direction where the vehicle, and the first direction is intersected with the second direction
Direction.
10. method as claimed in claim 9, wherein, described information includes at least one of following：
The state of the traffic lights of the first direction；With
Pedestrian or the state of other vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596385.1A CN107657821A (en) | 2016-07-26 | 2016-07-26 | Electronic-controlled installation and method for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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