CN108806294A - Traffic light control system based on GPS navigation system - Google Patents
Traffic light control system based on GPS navigation system Download PDFInfo
- Publication number
- CN108806294A CN108806294A CN201810731453.XA CN201810731453A CN108806294A CN 108806294 A CN108806294 A CN 108806294A CN 201810731453 A CN201810731453 A CN 201810731453A CN 108806294 A CN108806294 A CN 108806294A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- module
- traffic
- navigation system
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
Abstract
The invention discloses a kind of traffic light control systems based on GPS navigation system, including：Traffic signals lamp management system controls the state of signal lamp；GPS navigation system marks the position of traffic lights on display terminal；Timing module is provided in GPS navigation system, timing module is by the status display of traffic lights on display terminal；Anticipation system comprising spacing module and computing module；Spacing module sends to computing module when the distance at vehicle distances crossing is equal to preset threshold value and calculates signal；The state of signal lamp when computing module reaches crossing according to speed and signal lamp state assessment vehicle；System for prompting comprising judgment module and reminding module；Whether judgment module adjusts according to the speed of the condition adjudgement vehicle of signal lamp, and is sent to reminding module.It can show traffic signal light condition on the navigation system, avoid blindly ensure that traffic safety with vehicle, emergency braking, the generation for rushing the phenomenon that lamp.
Description
Technical field
The present invention relates to road safety administrative skill field, more particularly to a kind of traffic signals based on GPS navigation system
Lamp control system.
Background technology
Traffic lights are made of red light, green light, amber light.At the parting of the ways, four sides all suspended on red, yellow, and green friendship
Ventilating signal lamp, it is noiseless " traffic-police ".Red light is off signal, and green light is right of way signal.Intersection, Ji Gefang
Always vehicle all collects here, and what is had will keep straight on, and what is had will turn round, and on earth whom allow to get ahead, and here it is traffic lights to be accepted to refer to
It waves.When red is forbidden keeping straight on or turn left, and in the case where not hindering pedestrian and vehicle condition, vehicle is allowed to turn right；Green light allows
Vehicle is kept straight on or turning；Amber light is bright, is more than that can continue to pass through other than crossing stop line or zebra crossing；When amber light flickers,
Warning vehicle is taken care.Exactly there is the appearance of traffic lights, just so that the transportation network in city is in good order, facilitates people
Smooth trip and safety go on a journey.
However, vehicle when driving, although there is the setting of traffic lights at crossing, still have some problems,
Such as：The case where becoming lamp suddenly is frequently encountered in exterior traffic signal lamp intersection, if without pre-decelerating, it is necessary to tight
Anxious braking, or rush amber light has the security risks such as knock into the back；In motion, front has large-scale vehicle to hide traffic lights
Gear so that the vehicle at rear cannot see that signal lamp, and there is a situation where blindly rush lamp with vehicle；Or in traffic signals circuit for lamp
When failure, if the not artificial commander of traffic-police, the phenomenon that vehicle for all directions often occur travels carelessly, causes tight
The traffic jam of weight, and traffic accident easily occurs.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of traffic light control systems based on GPS navigation system, can
Traffic signal light condition is shown on the navigation system, avoids blindly ensure that with vehicle, emergency braking, the generation for rushing the phenomenon that lamp
Traffic safety.
In order to realize these purposes and other advantages according to the present invention, a kind of friendship based on GPS navigation system is provided
Ventilating signal lamp control system, including：
Traffic signals lamp management system controls the state of the traffic lights at each crossing in transportation network；
GPS navigation system is built in vehicle or mobile terminal；It is marked on the display terminal of the GPS navigation system
There is the position of each traffic lights；Timing module is provided in the GPS navigation system, the timing module is connected to
The traffic signals lamp management system, by the status display of the traffic lights on the display terminal；
Anticipation system comprising the spacing module and computing module of interconnection；The spacing module and computing module point
It is not connected to the GPS navigation system, so that the distance at the crossing that spacing module acquisition vehicle distances will reach, and
When distance apart from crossing is equal to the spacing module preset threshold value, is sent to the computing module and calculate signal；The meter
It calculates after module receives the calculating signal, the speed and corresponding intersection of the vehicle is obtained by the GPS navigation system
The state of traffic lights, and road is reached with current vehicle speed according to vehicle described in the status assessment of the speed and traffic lights
The state of traffic lights when mouth；
System for prompting comprising judgment module and the reminding module being connect with the judgment module；The judgment module by
The computing module obtains the state of traffic lights when the vehicle reaches crossing with current vehicle speed, and is believed according to the traffic
Whether the speed of vehicle described in the condition adjudgement of signal lamp adjusts, and will determine that result is sent to the reminding module, described in triggering
Reminding module reports the judging result.
Preferably, in the traffic light control system based on GPS navigation system, the timing module only exists
The state of the traffic lights at the crossing that will be reached is shown on the display terminal.
Preferably, in the traffic light control system based on GPS navigation system, the traffic lights
State includes the lighting lamp state of the traffic lights, and becomes the lamp time.
Preferably, in the traffic light control system based on GPS navigation system, the computing module by
When the speed for the vehicle that the GPS navigation system obtains is less than 30km/h, the vehicle is not calculated and is reached with current vehicle speed
The state of traffic lights when crossing.
Preferably, in the traffic light control system based on GPS navigation system, the reminding module is institute
The voice announcer of GPS navigation system, individual voice announcer are stated, or can be whole in the display by the judgment result displays
One or more of display module on end.
Preferably, in the traffic light control system based on GPS navigation system, the spacing module is default
Threshold value be 50-100m.
Preferably, in the traffic light control system based on GPS navigation system, the judgment module judges
What whether the speed of the vehicle adjusted specifically includes：
When the state of traffic lights is that lasting long green light time is not less than 5s when the vehicle reaches crossing with current vehicle speed,
The judgment module judges that the speed of the vehicle remains unchanged；
It is described to sentence when the state of traffic lights is less than 5s as long green light time when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the vehicle needs standby stop；
It is described to sentence when the state of traffic lights is less than 5s as red light duration when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the speed of the vehicle remains unchanged；
It is described to sentence when the state of traffic lights is more than 5s as red light duration when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the vehicle needs standby stop；
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., when will turn green light,
The judgment module judges that the speed of the vehicle remains unchanged；
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., when will turn when red,
The judgment module judges that the vehicle needs standby stop.
Preferably, in the traffic light control system based on GPS navigation system, the judgment module judges
The specific rules whether speed of the vehicle adjusts further include：The judgment module is connected to the GPS navigation system, with by
The GPS navigation system obtains the current vehicle speed of the vehicle；The traffic lights when vehicle reaches crossing with current vehicle speed
State be red light duration be more than 5s, be less than 10s, and the current vehicle speed of the vehicle be more than 30km/h when, the judgment module
Judge that the speed adjustment of the vehicle is not more than 30km/h.
The present invention includes at least following advantageous effect：
The present invention is by by the traffic lights management of GPS navigation system and city built-in on vehicle or mobile phone
System is connected so that the position of the traffic lights at each crossing can not only be shown on the display terminal of GPS navigation system,
The state of traffic lights can also be shown, in the circuit malfunctions of the traffic lights at crossing or vehicle front hair
In the case that raw blocking cannot see that the state of the traffic lights at crossing, pass through the display terminal of GPS navigation system
Conveniently see the state of traffic lights, and then does not avoid caused by traffic signal light fault either blocks blindly with vehicle or not
The drawbacks of indicating to travel by signal lamp so that people's trip more safe ready, but also traffic administration is more convenient.
By the way that the anticipation system being connect with GPS navigation system is arranged, enable to the spacing module of anticipation system in vehicle
Soon reach crossing when so that computing module obtain vehicle speed, and by current vehicle speed and reach crossing distance and
The status information of traffic lights calculates the state of traffic lights when vehicle reaches crossing, and then setting by system for prompting
It sets, judges whether the speed of vehicle needs to adjust, and inform the driver of vehicle by reminding module, to effectively prevent
Emergency braking caused by vehicle becomes lamp suddenly when reaching crossing due to signal lamp, or knock into the back so that driver can carry
It is preceding that speed is adjusted, it ensure that the steady and safe of driving, reduce security risk.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the flow chart of the traffic light control system of the present invention based on GPS navigation system.
Specific implementation mode
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figure 1, the present invention provides a kind of traffic light control system based on GPS navigation system, including：Traffic
Signal management system controls the state of the traffic lights at each crossing in transportation network.
GPS navigation system is built in vehicle or mobile terminal；It is marked on the display terminal of the GPS navigation system
There is the position of each traffic lights；Timing module is provided in the GPS navigation system, the timing module is connected to
The traffic signals lamp management system, by the status display of the traffic lights on the display terminal.
Anticipation system comprising the spacing module and computing module of interconnection；The spacing module and computing module point
It is not connected to the GPS navigation system, so that the distance at the crossing that spacing module acquisition vehicle distances will reach, and
When distance apart from crossing is equal to the spacing module preset threshold value, is sent to the computing module and calculate signal；The meter
It calculates after module receives the calculating signal, the speed and corresponding intersection of the vehicle is obtained by the GPS navigation system
The state of traffic lights, and road is reached with current vehicle speed according to vehicle described in the status assessment of the speed and traffic lights
The state of traffic lights when mouth.
System for prompting comprising judgment module and the reminding module being connect with the judgment module；The judgment module by
The computing module obtains the state of traffic lights when the vehicle reaches crossing with current vehicle speed, and is believed according to the traffic
Whether the speed of vehicle described in the condition adjudgement of signal lamp adjusts, and will determine that result is sent to the reminding module, described in triggering
Reminding module reports the judging result.
In the above scheme, by believing the traffic of GPS navigation system built-in on vehicle or mobile phone and city
Number lamp management system is connected so that the traffic signals at each crossing can not only be shown on the display terminal of GPS navigation system
The position of lamp, moreover it is possible to the state of traffic lights is shown, in the circuit malfunctions of the traffic lights at crossing, Huo Zheche
Occur in front of in the case of stopping the state that cannot see that the traffic lights at crossing, passes through the display of GPS navigation system
Terminal can conveniently see the state of traffic lights, so avoid because of traffic signal light fault or caused by blocking blindly with
Vehicle does not press the drawbacks of signal lamp instruction travels so that people's trip more safe ready, but also traffic administration is more square
Just.
By the way that the anticipation system being connect with GPS navigation system is arranged, enable to the spacing module of anticipation system in vehicle
Soon reach crossing when so that computing module obtain vehicle speed, and by current vehicle speed and reach crossing distance and
The status information of traffic lights calculates the state of traffic lights when vehicle reaches crossing, and then setting by system for prompting
It sets, judges whether the speed of vehicle needs to adjust, and inform the driver of vehicle by reminding module, to effectively prevent
Emergency braking caused by vehicle becomes lamp suddenly when reaching crossing due to signal lamp, or knock into the back so that driver can carry
It is preceding that speed is adjusted, it ensure that the steady and safe of driving, reduce security risk.
In one preferred embodiment, the timing module shows the traffic at the crossing that will be reached only on the display terminal
The state of signal lamp.
In the above scheme, timing module shows the shape of the traffic lights at the crossing that will be reached only on display terminal
State enables to show that content is more succinct on display terminal, and convenient for driver understand it is intuitive see will pass through crossing
Traffic lights state, avoid misunderstanding, influence normally travel.
In one preferred embodiment, the state of the traffic lights includes the lighting lamp state of the traffic lights, and
Become the lamp time.
In the above scheme, the state of traffic lights includes lighting lamp state and the change lamp time of traffic lights so that
Driver can be clear on display terminal the traffic lights for seeing current crossing red, green, yellow lamp at which
Also how long change lamp in illuminating state, and apart from traffic lights.
In one preferred embodiment, the computing module is small in the speed of the vehicle obtained by the GPS navigation system
When 30km/h, the state of traffic lights when the vehicle reaches crossing with current vehicle speed is not calculated.
In the above scheme, for the speed of vehicle when less than 30km/h, speed is slower, is also having certain distance apart from crossing
When can easily control the speed of vehicle, there is a situation where rushing lamp or emergency braking very little with vehicle, because without prejudging
Vehicle reaches traffic signal light condition when crossing.
In one preferred embodiment, the reminding module is that voice announcer, the individual voice of the GPS navigation system are broadcast
Device is reported, or can be by display module one or more of of the judgment result displays on the display terminal.
In the above scheme, reminding module can be reported directly using the voice of GPS navigation system, can also be list
The voice broadcast being solely arranged, or can also be and be directly displayed on the display terminal of GPS navigation system, can also be both to have reported
The form also shown, however it is not limited to which above-mentioned is several, mainly to facilitate the mode that driver is apparent from judging result equal
It can.
In one preferred embodiment, the preset threshold value of spacing module is 50-100m.
In the above scheme, it sets the preset threshold value of spacing module to 50-100m and allows for existing city vehicle
Generally in 50km/h or so, the distance of 50-100m is fully able to meet the anticipation for traffic lights and driver speed
Member's adjustment speed.
In one preferred embodiment, the judgment module judges that whether the speed of the vehicle adjusted specifically includes：It is described
The state of traffic lights is judgment module when continuing long green light time to be not less than 5s when vehicle reaches crossing with current vehicle speed
Judge that the speed of the vehicle remains unchanged.
It is described to sentence when the state of traffic lights is less than 5s as long green light time when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the vehicle needs standby stop.
It is described to sentence when the state of traffic lights is less than 5s as red light duration when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the speed of the vehicle remains unchanged.
It is described to sentence when the state of traffic lights is more than 5s as red light duration when the vehicle reaches crossing using current vehicle speed
Disconnected module judges that the vehicle needs standby stop.
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., when will turn green light,
The judgment module judges that the speed of the vehicle remains unchanged.
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., when will turn when red,
The judgment module judges that the vehicle needs standby stop.
In the above scheme, it is found by experiment repeatedly and calculating, the preset distance of judgment module combination spacing module
Threshold value is divided into above-mentioned several situations and the adjustment of speed is judged, is fully able to meet existing vehicle on urban road
Driving requirements, effectively avoid emergency braking, knock into the back or rush lamp.
In one preferred embodiment, the judgment module judges that the specific rules whether speed of the vehicle adjusts also wrap
It includes：The judgment module is connected to the GPS navigation system, to obtain the current vehicle of the vehicle by the GPS navigation system
Speed；The state of traffic lights is more than 5s as red light duration when the vehicle reaches crossing using current vehicle speed, is less than 10s, and institute
When stating the current vehicle speed of vehicle more than 30km/h, the judgment module judges that the speed adjustment of the vehicle is not more than 30km/h.
In the above scheme, it is also attached to GPS navigation system by the way that judgment module is arranged so that judgment module can be by GPS
Navigation system obtains the current vehicle speed of vehicle, in the case where knowing speed, to be judged according to the lighting lamp state of traffic lights
Whether need to be adjusted speed, wherein when speed is more than 30km/h, and red light bright light duration is more than 5s, when being less than 10s,
Distance when signal is provided according to spacing module, as long as speed is reduced to 30km/h hereinafter, vehicle may make to travel extremely
When crossing, traffic lights are changed into green light by red light, i.e. vehicle can be smoothly by crossing, to effectively vehicle be avoided to exist
Not at deceleration regime downward driving to crossing because suddenly become lamp caused by emergency braking phenomenon generation.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (8)
1. a kind of traffic light control system based on GPS navigation system, wherein including：
Traffic signals lamp management system controls the state of the traffic lights at each crossing in transportation network；
GPS navigation system is built in vehicle or mobile terminal；There is label on the display terminal of the GPS navigation system
The position of a traffic lights；Timing module is provided in the GPS navigation system, the timing module is connected to described
Traffic signals lamp management system, by the status display of the traffic lights on the display terminal；
Anticipation system comprising the spacing module and computing module of interconnection；The spacing module and computing module connect respectively
It is connected to the GPS navigation system, so that the spacing module obtains the distance at the crossing that vehicle distances will reach, and in distance
When the distance at crossing is equal to the spacing module preset threshold value, is sent to the computing module and calculate signal；The calculating mould
After block receives the calculating signal, the traffic of the speed and corresponding intersection of the vehicle is obtained by the GPS navigation system
The state of signal lamp, and according to vehicle described in the status assessment of the speed and traffic lights with current vehicle speed reach crossing when
The state of traffic lights；
System for prompting comprising judgment module and the reminding module being connect with the judgment module；The judgment module is by described
Computing module obtains the state of traffic lights when the vehicle reaches crossing with current vehicle speed, and according to the traffic lights
Condition adjudgement described in the speed of vehicle whether adjust, and will determine that result is sent to the reminding module, trigger the prompting
Module reports the judging result.
2. the traffic light control system based on GPS navigation system as described in claim 1, wherein the timing module
The state of the traffic lights at the crossing that will be reached is shown only on the display terminal.
3. the traffic light control system based on GPS navigation system as claimed in claim 2, wherein the traffic signals
The state of lamp includes the lighting lamp state of the traffic lights, and becomes the lamp time.
4. the traffic light control system based on GPS navigation system as described in claim 1, wherein the computing module
When the speed of the vehicle obtained by the GPS navigation system is less than 30km/h, the vehicle is not calculated with current vehicle speed
The state of traffic lights when reaching crossing.
5. the traffic light control system based on GPS navigation system as described in claim 1, wherein the reminding module
Voice announcer, individual voice announcer for the GPS navigation system, or can be by the judgment result displays described aobvious
Show one or more of the display module in terminal.
6. the traffic light control system based on GPS navigation system as described in claim 1, wherein the spacing module is pre-
If threshold value be 50-100m.
7. the traffic light control system based on GPS navigation system as claimed in claim 6, wherein the judgment module
Judge that whether the speed of the vehicle adjusted specifically includes：
It is described when the state of traffic lights is that lasting long green light time is not less than 5s when the vehicle reaches crossing with current vehicle speed
Judgment module judges that the speed of the vehicle remains unchanged；
When the state of traffic lights is less than 5s as long green light time when the vehicle reaches crossing using current vehicle speed, the judgement mould
Block judges that the vehicle needs standby stop；
When the state of traffic lights is less than 5s as red light duration when the vehicle reaches crossing using current vehicle speed, the judgement mould
Block judges that the speed of the vehicle remains unchanged；
When the state of traffic lights is more than 5s as red light duration when the vehicle reaches crossing using current vehicle speed, the judgement mould
Block judges that the vehicle needs standby stop；
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., described when will turn green light
Judgment module judges that the speed of the vehicle remains unchanged；
The state of traffic lights is bright as amber light when the vehicle reaches crossing using current vehicle speed, i.e., described when will turn when red
Judgment module judges that the vehicle needs standby stop.
8. the traffic light control system based on GPS navigation system as claimed in claim 7, wherein the judgment module
Judge that the specific rules whether speed of the vehicle adjusts further include：The judgment module is connected to the GPS navigation system,
To obtain the current vehicle speed of the vehicle by the GPS navigation system；Traffic is believed when the vehicle reaches crossing with current vehicle speed
The state of signal lamp be red light duration be more than 5s, be less than 10s, and the current vehicle speed of the vehicle be more than 30km/h when, the judgement
Module judges that the speed adjustment of the vehicle is not more than 30km/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731453.XA CN108806294A (en) | 2018-07-05 | 2018-07-05 | Traffic light control system based on GPS navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731453.XA CN108806294A (en) | 2018-07-05 | 2018-07-05 | Traffic light control system based on GPS navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108806294A true CN108806294A (en) | 2018-11-13 |
Family
ID=64075100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731453.XA Withdrawn CN108806294A (en) | 2018-07-05 | 2018-07-05 | Traffic light control system based on GPS navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108806294A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448413A (en) * | 2018-11-27 | 2019-03-08 | 爱易成技术(天津)有限公司 | Speed induces display device, speed inducing device and computer-readable medium |
| CN109785617A (en) * | 2019-01-03 | 2019-05-21 | 中国联合网络通信集团有限公司 | The processing method of traffic control information |
| CN109830114A (en) * | 2019-02-20 | 2019-05-31 | 华为技术有限公司 | Traffic lights based reminding method and device |
| CN111127913A (en) * | 2019-12-14 | 2020-05-08 | 武汉玺闻信息科技有限公司 | Intelligent traffic network system signal guiding method and device |
| CN114604208A (en) * | 2022-01-28 | 2022-06-10 | 浙江亚太机电股份有限公司 | System for preventing red and green signal lamps from being shielded based on front vision system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236178A (en) * | 2013-04-07 | 2013-08-07 | 江苏物联网研究发展中心 | Signal lamp mode recognition reminding system and method |
| WO2015114699A1 (en) * | 2014-01-31 | 2015-08-06 | 株式会社Ｊｖｃケンウッド | Electronic device, control method for electronic device, and control program for electronic device |
| CN105427640A (en) * | 2015-09-10 | 2016-03-23 | 江苏智通交通科技有限公司 | Main line green wave speed induction system and method based on mobile terminal GPS positioning |
-
2018
- 2018-07-05 CN CN201810731453.XA patent/CN108806294A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236178A (en) * | 2013-04-07 | 2013-08-07 | 江苏物联网研究发展中心 | Signal lamp mode recognition reminding system and method |
| WO2015114699A1 (en) * | 2014-01-31 | 2015-08-06 | 株式会社Ｊｖｃケンウッド | Electronic device, control method for electronic device, and control program for electronic device |
| CN105427640A (en) * | 2015-09-10 | 2016-03-23 | 江苏智通交通科技有限公司 | Main line green wave speed induction system and method based on mobile terminal GPS positioning |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448413A (en) * | 2018-11-27 | 2019-03-08 | 爱易成技术(天津)有限公司 | Speed induces display device, speed inducing device and computer-readable medium |
| CN109785617A (en) * | 2019-01-03 | 2019-05-21 | 中国联合网络通信集团有限公司 | The processing method of traffic control information |
| CN109830114A (en) * | 2019-02-20 | 2019-05-31 | 华为技术有限公司 | Traffic lights based reminding method and device |
| CN111127913A (en) * | 2019-12-14 | 2020-05-08 | 武汉玺闻信息科技有限公司 | Intelligent traffic network system signal guiding method and device |
| CN114604208A (en) * | 2022-01-28 | 2022-06-10 | 浙江亚太机电股份有限公司 | System for preventing red and green signal lamps from being shielded based on front vision system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108806294A (en) | Traffic light control system based on GPS navigation system | |
| CN205845337U (en) | A kind of highway low visibility inducible system | |
| US11167767B2 (en) | Moving object travel support apparatus and method | |
| US20170327035A1 (en) | Methods and systems for beyond-the-horizon threat indication for vehicles | |
| EP3154042A1 (en) | Traffic accident occurrence notification system using led display lamps | |
| KR20190056695A (en) | Traffic signal information service system based on cloud | |
| EP3126194B1 (en) | A warning system for a vehicle and a vehicle comprising such a warning system | |
| US10773640B2 (en) | Method and apparatus for automatically adjusting luminance of vehicle tail light | |
| CN101868374B (en) | Spacer lamp in passenger and/or goods traffic | |
| EP1997091A1 (en) | Display control system of traffic light and display method | |
| CN109544988B (en) | A kind of real-time Warning System in arterial highway non-mandrel roller intersection | |
| KR20180008361A (en) | Traffic accidents notification system using street lamps | |
| CN109035834A (en) | Disaster alarm reminding method, system and the automatic driving vehicle of automatic driving vehicle | |
| TW201814666A (en) | Warning method for a cycling equipment and system using same | |
| CN109532668B (en) | Road height limiting rod safety prompting system and method | |
| CN106314276A (en) | Rear car overtaking reminding system based on distance measuring | |
| CN108399773A (en) | Intelligent transportation and intelligent automobile | |
| CN108162761A (en) | A kind of speed adjusting method, device and electronic equipment | |
| CN112837546A (en) | Expressway agglomerate fog guide laying method | |
| CN108615366B (en) | Guiding method of novel mountain road curve traffic guiding system | |
| CN108961797A (en) | A kind of vehicle DAS (Driver Assistant System) and device of view-based access control model traffic lights information | |
| CN108729316A (en) | A kind of road emergency system and implementation method based on stealthy Emergency Vehicle Lane | |
| KR101542715B1 (en) | System for Warning Dangerous Road Section to a Driver and Inducing Speed Reduction from a Driver | |
| CN207216876U (en) | A kind of vehicle assistant drive device of view-based access control model traffic lights information | |
| JP5895674B2 (en) | Driving assistance device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |