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CN105291964B - A kind of method and system controlling steering indicating light based on auto navigation turn signal - Google Patents

A kind of method and system controlling steering indicating light based on auto navigation turn signal Download PDF

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Publication number
CN105291964B
CN105291964B CN201510710187.9A CN201510710187A CN105291964B CN 105291964 B CN105291964 B CN 105291964B CN 201510710187 A CN201510710187 A CN 201510710187A CN 105291964 B CN105291964 B CN 105291964B
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Prior art keywords
turn signal
auto navigation
instrument board
flicker
indicator light
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CN105291964A (en
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谢猛
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Faurecia Clarion Electronics Fengcheng Co Ltd
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Guangdong Good Helper Global Technology Co Ltd
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Abstract

The invention discloses it is a kind of based on auto navigation turn signal control steering indicating light method and system, the method includes:After automotive ignition, auto navigation information is obtained, and analyze auto navigation information;When detect there is turn signal on auto navigation when, control turn signal and instrument board indicator light flicker.The present invention passes through navigation direction information and steering indicating light, in combination with Distance Remaining and vehicle real-time speed, it realizes manually and automatically control of the both of which to car light and instrument board rotation arrow, accomplish to remind car owner and reminds rear car note that ensureing correctly turning crossing.

Description

A kind of method and system controlling steering indicating light based on auto navigation turn signal
Technical field
The present invention relates to navigation signal control technology fields, more particularly to a kind of controlled based on auto navigation turn signal to turn To the method and system of lamp.
Background technology
With popularizing for navigation, brings great convenience to vehicle driver's trip, expand the life range of car owner;Due to state Interior link change is rapid, and many car owners occur indicating unsharp phenomenon by navigation, lane change or into ring road, and navascreen is inclined It is low, the phenomenon that viewing of bowing has security risk, prompted according to road surface, go to the wrong way crossing, or even high speed ring road occur and turn around seriously to disobey Easily there is traffic accident in judicial act, causes the loss of property and life security.
Navigation direction information in the prior art is not accomplished to combine with steering indicating light, stirs steering generally by car owner and opens Pass realizes that the prompting to rear car, current each depot are reminded by manually controlling to realize to turn to, many car owners' turning lane changes (Turning back of car, lane change, pulling over observing, into high speed, sail out of when high speed), do not make pole changer.When car owner is using Among navigation procedure, if turn left after occurring 100 meters(Or it turns right), car owner is not playing lamp, or does not play steering indicating light in advance, or spins It is too short to the lamp time, easily generate traffic accident.Pole changer was opened slowly, and rear car is caused to have little time to react, and was formed Traffic accident;Turnaround time is not enough or the unlatching of long-time steering indicating light does not turn to causes rear car not judge correctly.Sometimes vehicle The phenomenon that main navascreen is relatively low, and viewing of bowing has security risk, prompted according to road surface, go to the wrong way crossing.
Therefore, the existing technology needs to be improved and developed.
Invention content
It is a kind of based on the control steering of auto navigation turn signal present invention aims at providing in view of the deficiencies in the prior art The method and system of lamp, it is intended to which solving automobile in the prior art cannot see on auto navigation in time when turning road on road The signal for turn of prompt is easy to go to the wrong way road, while can not open pole changer in time, easily leads to traffic accident Defect.
Technical scheme is as follows:
A method of steering indicating light being controlled based on auto navigation turn signal, wherein method includes:
A, after automotive ignition, auto navigation information is obtained, and analyze auto navigation information;
B, when detect there is turn signal on auto navigation when, control turn signal and instrument board indicator light flicker.
The method for controlling steering indicating light based on auto navigation turn signal, wherein the step B is specifically included:
B1, when detect there is turn signal on auto navigation when, obtain the current real-time speed of automobile, and calculate automobile Distance of the current location apart from turning calculates the time that current automobile reaches turning;
B2, when detection reaches turning previous predetermined time, control turn signal and the flicker of instrument board indicator light.
The method for controlling steering indicating light based on auto navigation turn signal, wherein further include after the step B:
C, after detecting that automobile is completed to turn to, steering indicating light and the flicker of instrument board indicator light are closed in control.
The method for controlling steering indicating light based on auto navigation turn signal, wherein the step B2 is specifically included:
B21, when detection reaches turning previous predetermined time, navigation is according to pre-set agreement or receives user's Operational order controls turn signal and the flicker of instrument board indicator light.
The method for controlling steering indicating light based on auto navigation turn signal, wherein the predetermined time is 3s-5s.
A kind of system that steering indicating light is controlled based on auto navigation turn signal, wherein system includes:
Navigation solution module, for after automotive ignition, obtaining auto navigation information, and divide auto navigation information Analysis;
First Detection & Controling module, for when detect there is turn signal on auto navigation when, control motor turning Lamp and the flicker of instrument board indicator light.
The system for controlling steering indicating light based on auto navigation turn signal, wherein the Detection & Controling module tool Body includes:
Detection and computing unit, for when detect there is turn signal on auto navigation when, obtain the current reality of automobile Shi Sudu, and distance of the current car position apart from turning is calculated, calculate the time that current automobile reaches turning;
Control unit is used to, when the detection arrival turning previous predetermined time, control turn signal and instrument board refers to Show that lamp flickers.
The described system that steering indicating light is controlled based on auto navigation turn signal, wherein the control system further includes:
Second control module, for after detecting that automobile is completed to turn to, steering indicating light and instrument board indicator light to be closed in control Flicker.
The system for controlling steering indicating light based on auto navigation turn signal, wherein described control unit is additionally operable to work as When detection reaches turning previous predetermined time, navigation is according to pre-set agreement or receives the operational order of user and controls vapour Vehicle steering indicating light and the flicker of instrument board indicator light.
The system for controlling steering indicating light based on auto navigation turn signal, wherein the predetermined time is 3s-5s.
The present invention provides a kind of method and system controlling steering indicating light based on auto navigation turn signal, by automobile After igniting, auto navigation information is obtained, and analyze auto navigation information;When detecting to go out to turn now to letter on auto navigation Number when, control turn signal and instrument board indicator light flicker.The present invention is by navigation direction information and steering indicating light, simultaneously In conjunction with Distance Remaining and vehicle real-time speed, manually and automatically control of the both of which to car light and instrument board rotation arrow is realized System accomplishes to remind car owner and reminds rear car note that ensureing correctly turning crossing.
Description of the drawings
Fig. 1 is a kind of stream of the preferred embodiment of method controlling steering indicating light based on auto navigation turn signal of the present invention Cheng Tu.
Fig. 2 is a kind of concrete application embodiment of method controlling steering indicating light based on auto navigation turn signal of the present invention Auto navigation pre-set the signal for turn schematic diagram in agreement.
Fig. 3 is a kind of concrete application embodiment of method controlling steering indicating light based on auto navigation turn signal of the present invention Flow chart.
Fig. 4 is a kind of work(of the preferred embodiment of system controlling steering indicating light based on auto navigation turn signal of the present invention It can functional block diagram.
Fig. 5 is a kind of concrete application embodiment of method controlling steering indicating light based on auto navigation turn signal of the present invention Control unit circuit theory schematic diagram.
Specific implementation mode
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, below to the present invention further specifically It is bright.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of streams of the preferred embodiment for the method controlling steering indicating light based on auto navigation turn signal Cheng Tu, as shown in Figure 1, the method includes:
Step S100, after automotive ignition, auto navigation information is obtained, and analyze auto navigation information.
When it is implemented, after automotive ignition starts, general car owner will by set on auto navigation destination come Obtain travelling route.The auto navigation is generally vehicle mounted guidance, also uses the navigation feature of other-end sometimes.The present invention is real It applies example and mainly utilizes automobile mounted navigation.Behind auto navigation acquisition user setting complete destination, start to navigate.
Step S200, when detect there is turn signal on auto navigation when, control turn signal and instrument board instruction Lamp flickers.
When it is implemented, when detect there is turn signal on auto navigation when, i.e., automobile turn, turn around, into height Speed, when sailing out of several scenes of high speed, sometimes due to being crossed soon in high speed uplink, user can not press pole changer in time.This In inventive embodiments, user can also automatically prompting user turns to by manually controlling pole changer, and controls unlatching steering and open It closes to make the flicker of steering indicating light, for reminding subsequent vehicle.And the steering on controller dial plate is flicker, can also remind use Family now begins to turn to, and prevents user from bowing and sees navigation, misses and turns to crossing.
In further embodiment, the step S200 is specifically included:
Step S201, when detect there is turn signal on auto navigation when, obtain the current real-time speed of automobile, and count Distance of the current car position apart from turning is calculated, the time that current automobile reaches turning is calculated;
Step S202, when the detection arrival turning previous predetermined time, turn signal and instrument board indicator light are controlled Flicker.
When it is implemented, when detect there is turn signal on auto navigation when, referred to according to the speed on automobile instrument panel Show and obtain the current real-time speed of automobile, and current car position is obtained apart from turning according to the distance indicated in navigation Distance calculates the time that current automobile reaches turning.In a predetermined time in advance by controlling automobile instrument panel indicator light Flicker, for reminding user to carry out lane change in advance and according to correct route.Wherein, it is preferred that predetermined time 3s- 5s.It is apparent from navigation steering for user and time enough is provided.Simultaneous control of automobile steering indicating light flickers, to travel in vehicle Other subsequent vehicles are reminded, the generation to try to forestall traffic accidents.
Further, further include after the step S200:
Step S300, after detecting that automobile is completed to turn to, steering indicating light and the flicker of instrument board indicator light are closed in control.
When it is implemented, after automobile is successfully turned, then steering indicating light need not be opened, is obtained according in auto navigation The current road that lane change or turning are not needed for straight road etc., then steering indicating light is automatically closed in control and instrument board indicator light dodges It is bright.
Step S202 specifically includes step:
Step S22, when the detection arrival turning previous predetermined time, navigation is according to pre-set agreement or receives use The operational order control turn signal at family and the flicker of instrument board indicator light.
When it is implemented, after as soon as auto navigation detects the also predetermined time, automobile reaches turning.It detects at this time If the manually opened pole changer of user, control makes turn signal and instrument board indicator light flicker.If user does not open, Auto navigation automatically controls turn signal and the flicker of instrument board indicator light.The pre-set agreement of auto navigation includes mainly Left-hand rotation right turn signal, different manufacturers have different agreements.Preferably, a kind of protocol type is as shown in Fig. 2, left rotaring signal is advance It is set as 0x03, the value of right turn signal is set as 0x04, and left rotaring signal is converted to GPS-L level signals by automobile MCU, will Right turn signal is converted to GPS-R level signals.
In the embodiment of the present invention, partial bus vehicle can also be directly associated with by navigation information with bus, realization pair The control of steering indicating light.
The present invention also provides a kind of flow chart for the method controlling steering indicating light based on auto navigation turn signal, such as Fig. 3 It is shown, it specifically includes:
Step S10, ignition switch is opened;
Step S20, the instruction of user setting destination is received;
Step S30, start to navigate;
Step S40, direction information is judged whether there is, if so, S50 is thened follow the steps, if not, thening follow the steps S30;
Step S50, electronic switch is opened;
Step S60, it controls steering indicating light and instrument board is designated as flickering;
Step S70, the switch of electronics is closed after turning, closes the flicker of steering indicating light and instrument board indicator light;
Step S80, terminate.
By above method embodiment it is found that controlling steering indicating light based on auto navigation turn signal the present invention provides a kind of Method, by navigation direction information and steering indicating light, in combination with Distance Remaining and vehicle real-time speed, realize manually and from Dynamic control of the both of which to car light and instrument board rotation arrow is accomplished to remind car owner and reminds rear car note that ensureing correct Turning crossing.In-vehicle navigation apparatus in the present invention is associated with by smart circuit generation with automotive electronics, is solved this to crossing Lamp is not played, the problem of prior notice plays lamp, the generation to avoid traffic accident, and car owner can be reminded to turn in time;It can be Depot's Rapid Popularization and application.
On the basis of above method embodiment, the present invention also provides one kind to be turned based on the control of auto navigation turn signal To the functional schematic block diagram of the preferred embodiment of the system of lamp, as shown in figure 4, the system comprises:
Navigation solution module 100 is carried out for after automotive ignition, obtaining auto navigation information, and to auto navigation information Analysis;As detailed above.
First Detection & Controling module 200, for when detect there is turn signal on auto navigation when, control automobile turn It is flickered to lamp and instrument board indicator light;As detailed above.
The system for controlling steering indicating light based on auto navigation turn signal, wherein the Detection & Controling module tool Body includes:
Detection and computing unit, for when detect there is turn signal on auto navigation when, obtain the current reality of automobile Shi Sudu, and distance of the current car position apart from turning is calculated, calculate the time that current automobile reaches turning;Specifically As described above.
Control unit is used to, when the detection arrival turning previous predetermined time, control turn signal and instrument board refers to Show that lamp flickers;As detailed above.
The described system that steering indicating light is controlled based on auto navigation turn signal, wherein the control system further includes:
Second control module, for after detecting that automobile is completed to turn to, steering indicating light and instrument board indicator light to be closed in control Flicker;As detailed above.
The system for controlling steering indicating light based on auto navigation turn signal, wherein described control unit is additionally operable to work as When detection reaches turning previous predetermined time, navigation is according to pre-set agreement or receives the operational order of user and controls vapour Vehicle steering indicating light and the flicker of instrument board indicator light;As detailed above.
The system for controlling steering indicating light based on auto navigation turn signal, wherein the predetermined time is 3s-5s; As detailed above.
The present invention also provides a kind of concrete applications for the method controlling steering indicating light based on auto navigation turn signal The circuit theory schematic diagram of the control unit of embodiment, as shown in figure 5, it is control left steering lamp and the right side that XS in figure is corresponding The steering lamp socket of steering indicating light flicker, 1,2,3,4 be the pin definition for turning to lamp socket respectively.12 pins are right after connecting in wherein What is answered is that right turn lamp flickers, 34 pins corresponding left steering lamp flicker after connecting in CPU.
When in normally travel state, driver plays right turn lamp, turns to the corresponding circuit of 12 pins in lamp socket XS It connects, the flicker of right turn lamp;
When in normally travel state, driver beats left steering lamp, turns to the corresponding circuit of 34 pins in lamp socket XS It connects, left steering lamp flicker;
And when navigation map output M meters of front right-hand rotation, wherein M is that the pre-set auto-steering of user reminds distance.Figure Middle signal GPS-R drivings, N1 triode ONs, relay J1 work turn to 12 pins in lamp socket XS and connect, and right turn lamp dodges It is bright, realize automatically controlling for right turn lamp;
Turn left for M meters such as navigation map output front, signal GPS-L drivings, N2 triode ONs, relay J2 works in figure Make, turn to 34 pin circuitries in lamp socket XS and connect, left steering lamp flicker realizes automatically controlling for left steering lamp.
In conclusion the present invention provides a kind of method and system controlling steering indicating light based on auto navigation turn signal, By after automotive ignition, obtaining auto navigation information, and analyze auto navigation information;When detecting on auto navigation When there is turn signal, turn signal and the flicker of instrument board indicator light are controlled.The present invention by navigation direction information with Steering indicating light realizes that manually and automatically both of which turns car light and instrument board in combination with Distance Remaining and vehicle real-time speed Control to arrow is accomplished to remind car owner and reminds rear car note that ensureing correctly turning crossing.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention Protect range.

Claims (2)

1. a kind of method controlling steering indicating light based on auto navigation turn signal, which is characterized in that method includes:
A, after automotive ignition, auto navigation information is obtained, and analyze auto navigation information;
B, when detect there is turn signal on auto navigation when, control turn signal and instrument board indicator light flicker;
The step B is specifically included:
B1, when detect there is turn signal on auto navigation when, obtain the current real-time speed of automobile, and it is current to calculate automobile The distance at positional distance turning calculates the time that current automobile reaches turning;
B2, when detection reaches turning previous predetermined time, control turn signal and the flicker of instrument board indicator light;
Further include after the step B:
C, after detecting that automobile is completed to turn to, steering indicating light and the flicker of instrument board indicator light are closed in control;
Turn signal on the auto navigation include turn around, lane change, pulling over observing, into high speed, sail out of high speed;
The step B2 is specifically included:
B21, when detection reaches turning previous predetermined time, navigation is according to pre-set agreement or receives the operation of user Instruction control turn signal and the flicker of instrument board indicator light;
The predetermined time is 3s-5s;
Wherein, as soon as after auto navigation detects the also predetermined time, automobile reaches turning, if detection user is manual at this time Pole changer is opened, then controls turn signal and the flicker of instrument board indicator light;If user is to open, auto navigation is automatic Control turn signal and the flicker of instrument board indicator light.
2. a kind of system controlling steering indicating light based on auto navigation turn signal, which is characterized in that system includes:
Navigation solution module, for after vapour automotive ignition, obtaining auto navigation information, and analyze auto navigation information;
First Detection & Controling module, for when detect there is turn signal on auto navigation when, control turn signal and Instrument board indicator light flickers;
The Detection & Controling module specifically includes:
Detection and computing unit, for when detect there is turn signal on auto navigation when, obtain the current real-time speed of automobile Degree, and distance of the current car position apart from turning is calculated, calculate the time that current automobile reaches turning;
Control unit is used to, when the detection arrival turning previous predetermined time, control turn signal and instrument board indicator light Flicker;
The system also includes:
Second control module, for after detecting that automobile is completed to turn to, steering indicating light and the flicker of instrument board indicator light to be closed in control;
Turn signal on the auto navigation include turn around, lane change, pulling over observing, into high speed, sail out of high speed;
Described control unit is additionally operable to when detection reaches turning previous predetermined time, navigation according to pre-set agreement or Receive operational order control turn signal and the flicker of instrument board indicator light of user;
The predetermined time is 3s-5s;
Wherein, as soon as after auto navigation detects the also predetermined time, automobile reaches turning, if detection user is manual at this time Pole changer is opened, then controls turn signal and the flicker of instrument board indicator light;If user is to open, auto navigation is automatic Control turn signal and the flicker of instrument board indicator light.
CN201510710187.9A 2015-10-28 2015-10-28 A kind of method and system controlling steering indicating light based on auto navigation turn signal Active CN105291964B (en)

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CN109204118A (en) * 2017-06-30 2019-01-15 曾鸿辉 Indicator automatic start up system
CN110203128B (en) * 2019-06-18 2021-06-04 东风小康汽车有限公司重庆分公司 Construction method of steering lamp auxiliary model, automatic steering lamp control method and system
CN111660924A (en) * 2019-12-06 2020-09-15 摩登汽车有限公司 Automobile steering lamp control system and method
CN111354208A (en) * 2020-02-28 2020-06-30 华域视觉科技(上海)有限公司 Vehicle turning-around reminding system and method and vehicle
CN112109630A (en) * 2020-03-26 2020-12-22 上汽通用五菱汽车股份有限公司 Steering lamp control method, automobile and storage medium
CN111959390A (en) * 2020-07-14 2020-11-20 芜湖市晟源电器有限公司 Automobile rear combined lamp based on LED
CN115339555A (en) * 2021-05-15 2022-11-15 无锡市铭淇电动科技有限公司 Use system and method of intelligent electric vehicle instrument
CN117315980B (en) * 2023-08-28 2024-05-14 宁波宁工交通工程设计咨询有限公司 Intelligent parking system

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