CN105096633A - Traffic light reminding navigation device - Google Patents
Traffic light reminding navigation device Download PDFInfo
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- CN105096633A CN105096633A CN201410202405.3A CN201410202405A CN105096633A CN 105096633 A CN105096633 A CN 105096633A CN 201410202405 A CN201410202405 A CN 201410202405A CN 105096633 A CN105096633 A CN 105096633A
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Abstract
An embodiment of the invention provides a traffic light reminding navigation device, which comprises a positioning module for acquiring location information; a navigation module for determining a traffic light that needs to be reminded based on the location information; a data transmission module for acquiring real-time traffic light information; and a traffic light reminding module for calculating and generating the traffic reminding information. The traffic light reminding module acquires the location information through the positioning module, and transmits to the navigation module to determine the traffic light that needs to be reminded, and calculates and generates reminding information of the traffic light based on the traffic light that needs to be reminded and the real-time traffic light information acquired by the data transmission module. The traffic light reminding navigation device provided by the embodiment of the invention can intelligently remind the driver of the information status of a traffic light ahead in advance, cases in which a driver runs a red light unintentionally due to environmental problems can be effectively avoided, and the traffic safety of the road is improved.
Description
Technical field
The present invention relates to the car networking navigation field of Internet of Things, especially a kind of traffic lights reminds guider.
Background technology
The practice of technology of Internet of things can trace back to the laughable machine for vending of network of nineteen ninety Xerox the earliest, and along with the extreme enrichment of the development of Internet technology and various hardware, application software, technology of Internet of things have also been obtained great development.Internet of Things is regarded as the application extension of internet, and the essence of Internet of Things sums up and is mainly reflected in three aspects: one is internet feature, namely to needing the thing of networking must realize the internet interconnected; Two is identify and communication feature, and " thing " of namely including Internet of Things in must possess the function automatically identifying and communicate with thing thing; Three is intelligent features, and namely network system should have the feature of robotization, self-feedback and Based Intelligent Control.
At present, very many to the embody ruleization of technology of Internet of things, such as Smart Home technology, by network each system relationship management in family, unified control; Such as car networking technology again, is associated the vehicle in a region by network, realizes monitoring, scheduling, tracking etc. application.Put forward a lot of future thrust at present, large as the wisdom earth, smart city, littlely can predict to wisdom water utilities, wisdom combustion gas etc., take technology of Internet of things as work and the life that the next generation internet technology of core will change people greatly.
The main idea of technology of Internet of things is exactly that thing thing is connected, information mutual communication.And in traditional vehicular traffic navigation, such as on-vehicle navigation apparatus, the navigation information only had based on self navigates, in the car networking technology produced having used technology of Internet of things, the information between car and car is carried out intercommunication, derived the application that some are new, as prevented the collision of vehicle, or real-time broadcasting traffic hazard, avoids vehicle congestion etc.
But present car is networked the information sharing be also conceived between vehicle, and ignore vehicle and on road, travel required out of Memory, such as traffic light signals.Along with promulgation and the enforcement of new traffic rules, severe regulation and punishment have been done for running red light for vehicle, be conducive to giving powerful deterrence to the human pilot that those at will make a dash across the red light, but due to the complicacy of traffic road circumstances, blocking of such as landscape tree, the position that traffic lights is arranged, just, also have and travel in the sight line impact etc. of front vehicles on driver, the unintentional phenomenon of making a dash across the red light of frequent appearance, on the one hand, this unintentional making a dash across the red light creates certain social harm really, increase the danger to other vehicles or pedestrians, on the other hand, involuntary making a dash across the red light also causes danger to the safety of driver, because this involuntary making a dash across the red light not is the wish of driver's subjectivity, therefore can be described as unescapable!
In view of the involuntary harm that may bring of making a dash across the red light, a kind of technology of current exigence, can help human pilot to reduce or this involuntary phenomenon of making a dash across the red light that disappears, thus improve the safety of driving and pedestrian, improve traffic safety.
Summary of the invention
The embodiment of the present invention proposes a kind of traffic lights and reminds guider, comprises, locating module, for obtaining positional information; Navigation module, for determining the traffic lights needing to remind according to described positional information; Data transmission module, for obtaining real-time traffic lamp information; Traffic lights prompting module, for calculating and generating traffic lights prompting message; Described traffic lights reminds guider to obtain positional information by described locating module, be transferred to the traffic lights that described navigation module is determined to need to remind, the traffic lights that described traffic lights prompting module is reminded as required and by the real-time traffic lamp information that described data transmission module obtains, calculates and generates the prompting message of traffic lights.
Further, the described traffic lights needing to remind, comprises the numbering of traffic lights, and the traffic lights that track, place is corresponding.
Further, it is characterized in that, the described traffic lights needing to remind, comprises the numbering of traffic lights, and the traffic lights that next navigation step is corresponding.
Further, described navigation module comprises traffic lights information database, comprises traffic lights positional information, number information, switching law.
Further, described traffic lights prompting module according to positional information, to calculate vehicle exterior traffic lamp with traffic lights distance, speed and traffic lights switching law time traffic lights state.
Further, described data transmission module upgrades the traffic lights information database of described navigation module.
Further, described data transmission module directly and server communication or by mobile device and server communication.
Further, described traffic lights alarm set also comprises sounding module and/or display module, for exporting traffic lights prompting message.
The embodiment of the present invention proposes another traffic lights and reminds guider, comprises, locating module, for obtaining positional information; Navigation module, needs the traffic lights of prompting for determining according to described positional information and provides traffic light status to calculate data; Data transmission module, for connecting Internet lastest imformation; Traffic lights prompting module, for calculating and generating traffic lights prompting message; Described traffic lights reminds guider to obtain positional information by described locating module, be transferred to the traffic lights that described navigation module is determined to need to remind, described traffic lights prompting module traffic lights, speed and the traffic light status reminded as required calculate data, calculate and generate the prompting message of traffic lights.
Further, described traffic light status calculating data comprise traffic lights positional information, number information, switching law.
Traffic lights that the embodiment of the present invention provides reminds guider, intelligence can remind the information state of human pilot upcoming traffic lamp in advance, effectively can avoid the involuntary phenomenon of making a dash across the red light that human pilot causes due to environmental problem, improve traffic safety.
Accompanying drawing explanation
Fig. 1 shows that traffic lights reminds guider structural drawing;
Fig. 2 shows that traffic lights reminds guider workflow diagram;
Fig. 3 is that traffic lights reminds the another kind of workflow diagram of guider;
Fig. 4 is that traffic lights reminds the another kind of workflow diagram of guider.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, example of the present invention is shown in the drawings, although will describe the present invention in conjunction with these embodiments, should be appreciated that it does not really want to limit the invention to these embodiments.On the contrary, this invention is intended to cover the replacement that can be included in spirit and scope that claims limit, amendment and equivalents.In addition, in the following detailed description of the embodiment of the present invention, propose a lot of detail and thoroughly understood to make the present invention.But, persons of ordinary skill in the art will recognize that and do not have these details also can implement the present invention.In other example, in order to unnecessarily fuzzy aspect of the present invention, do not describe known method, process, parts and circuit in detail.
The some parts below described in detail represents according to process, step, logical block, process and other symbol to the operation of the data bit that can perform on computer memory to propose.These describe and represent be the technician of data processing field use, in order to the essence of its work being conveyed to most effectively the means of other technician of this field.Here, process, computing machine perform step, logical block, process etc. be usually envisioned for cause the step of expected result or instruction be certainly in harmony sequence.Described step is the step of the physical manipulation needed physical quantity.Usually, although unnecessary, this tittle adopts the form of the electrical or magnetic signal that can store in computer systems, which, transmit, combine, relatively or in addition handle.Verified, mainly in order to the reason of public use, it is easily sometimes that these signals are called position, value, element, symbol, character, project, numeral etc.
But should keep firmly in mind, all these should be associated with suitable physical quantity with similar term and be only be applicable to the convenient of this tittle mark.Unless specifically stated otherwise, otherwise institute is apparent as described below, should understand in whole the present invention, term used is discussed, as " association " or " identification " or " reproduction " or " needs " or " determination " or " repetition " or " execution " or " detection " or " guiding " etc., refer to action and the process of electronic system or similar electronic computing device, its by the RS of electronic equipment be expressed as data manipulation that physics (electronics) measures and the such information of electronic device memory or register or other that is transformed into stores, transmission or display device in other data being expressed as physical quantity similarly.
Traffic lights of the present invention reminds guider, and realize mobile device and the internet of described data acquisition, wherein, mobile device can be smart mobile phone used in everyday, as the smart mobile phone such as iphone, Android, it also can be the panel computer of similar ipad etc.
Fig. 1 illustrates the displaying traffic lights prompting guider structural drawing according to various exemplary embodiments of the present invention.
In Fig. 1, traffic lights reminds guider 100 directly can be connected with traffic lights server 200 respectively, or be connected with traffic lights server 200 again by mobile device 300, and realize the exchanges data between traffic lights prompting guider 100 and traffic lights server 200.
Traffic lights reminds guider 100 to comprise locating module 101, navigation module 102, data transmission module 103, traffic lights prompting module 104, sounding module 105 and display module 106.
Locating module 101, for obtaining positional information.The mode of current location and method are all many, such as satnav, architecture, wifi signal framing etc., the embodiment of the present invention considers the environment of use, the co-located mode of satnav+architecture can be adopted, that is, in open environment, pay the utmost attention to receiving satellite signal, adopt satnav, such as gps system, dipper system, or GPS, Big Dipper dual system; If when satellite signal condition is bad, such as under tunnel, bridge or urban canyon environment, satellite-signal does not have or very weak, when cannot carry out good location, adopt the locator meams based on base station, and coordinate gyroscope, distance instrument etc. to realize associating co-located as auxiliary positioning sensor.Locating module 101 obtains positional information, is mainly planar two dimensional coordinate, such as longitude, latitude coordinate, or based on other coordinates under mapping environment, as the X under Beijing 54, Xi'an1980 coordinate system, Y-coordinate.
Navigation module 102, for providing navigation information, generating guidance path and providing other desired space, attribute information and determine to need the traffic lights of prompting according to positional information.Navigation module 102 comprises spatial database, attribute database and navigation software etc.Spatial database is mainly electronic chart, attribute database for the attribute information corresponding to electronic chart attribute point, as address, phone etc.; Navigation software is for providing the software of the functions such as routine calculation, inquiry and display.In attribute database, also comprise traffic lights information subdata base, this traffic lights information subdata base comprises the information such as traffic lights positional information, number information, switching law.Traffic lights belongs to a kind of electronic equipment run that directs traffic that traffic department is arranged, there is adjustability, because the time that the traffic environment of road is different is different, such as peak period on and off duty, because vehicle flowrate is larger, therefore the switching of traffic lights should to relieve traffic congestion fast, alleviate for the purpose of traffic congestion, suitable adjustment is carried out in direction according to wagon flow, and arrived the vehicle flowrate less time, the such as late into the night, the switching of traffic lights should consider the stand-by period or the stop frequency that reduce traffick, for the purpose of the energy consumption of reduction driving, adopt other a set of switching law.Therefore, traffic lights is along with time variations, and its switching law also changes, and the time of red light, amber light, green light is also different.Navigation module 102 utilizes the spatial database, attribute database and the navigation software that have, according to the positional information that locating module 101 obtains, calculate and determine next traffic lights, be labeled as the traffic lights needing to remind, and from traffic lights information subdata base, mention the information such as positional information, number information, switching law be provided to traffic lights prompting module 104.
In another embodiment, the positional information that navigation module 102 can provide according to locating module 101, determines the track at current place, using the traffic lights that the traffic lights at this place, track is reminded as the needs needing to obtain.
In another embodiment, navigation module 102 can according to user need calculate guidance path, and in conjunction with locating module 101 obtain positional information and next navigation step, determine next traffic lights, be labeled as need remind traffic lights.
In another embodiment, navigation module 102 can according to user need calculate guidance path, and in conjunction with locating module 101 obtain positional information and next navigation step, determine next step track of navigation residing for vehicle, using the traffic lights that the traffic lights at this place, track is reminded as the needs needing to obtain.
Data transmission module 103, for obtaining real-time traffic lamp information and more new data.Data transmission module 103 can be connected with traffic lights server 200, or is connected with traffic lights server 200 by mobile device 300, carries out data interaction.Concrete, directly can be connected into internet by GPRS, 3G network, then be connected with traffic lights server 200, also can be connected with mobile device by bluetooth etc., such as mobile phone, is then connected to internet by mobile phone and is connected with logical lamp server 200, obtains data interaction.For the data stored in navigation module 102, such as, mention the information such as positional information, number information, switching law in traffic lights information subdata base and spatial database also can realize Data Update by data transmission module.
Traffic lights prompting module 104, for calculating and generating traffic lights prompting message.The traffic lights that traffic lights prompting module is reminded as required and by the real-time traffic lamp information that described data transmission module obtains, calculates and generates the prompting message of traffic lights.
Wherein in an embodiment, traffic lights prompting module 104 according to the traffic lights of required prompting and obtain real-time traffic lamp information, and according to traffic lights transformation rule and speed, calculate the signal lamp state of vehicle through traffic lights time, generate traffic lights reminder message.
In another embodiment, traffic lights prompting module 104, according to the traffic lights of required prompting and traffic lights transformation rule and speed, calculates the reckoning moment of vehicle through this traffic lights, according to traffic lights transformation rule, the state of this reckoning moment traffic lights, generates traffic lights prompting message.
Sounding module 105 and display module 106, for sending traffic lights prompting message, prompt tone of such as dispatching a car, or the signal condition showing traffic lights in display module.
Fig. 2 illustrates wherein a kind of embodiment traffic lights and reminds guider workflow diagram.
201, locating module obtains real-time position information.Locating module is positioned by global position system, architecture system or satellite and base stations united positioning system, obtains real-time position information.Global position system can adopt the global position system of the existing maturations such as GPS, the Big Dipper, Galileo, the architecture service that architecture can adopt domestic communication operator to provide, such as, move, the architecture service of UNICOM etc.The positional information obtained can be latitude and longitude information, also can be the X, the Y-coordinate that are converted into local coordinate system.
202, navigation module is determined to need to remind traffic lights according to positional information.According to positional information, navigation module obtains place road, and neighbouring traffic lights, as the traffic lights needing to remind.
203, data transmission module obtains real-time traffic lamp information.According to the traffic lights of the needs prompting that step 202 obtains, by data transmission module connecting Internet, access traffic lights management server, obtains the real time status information of traffic lights.
204, traffic lights prompting module generates traffic lights prompting message.According to the traffic lights real time status information obtained, generate traffic lights prompting message.
205, export prompting message by method God Light module and/or display module.
Fig. 3 illustrates another embodiment traffic lights and reminds guider workflow diagram.
301, locating module obtains real-time position information.Locating module is positioned by global position system, architecture system or satellite and base stations united positioning system, obtains real-time position information.Global position system can adopt the global position system of the existing maturations such as GPS, the Big Dipper, Galileo, the architecture service that architecture can adopt domestic communication operator to provide, such as, move, the architecture service of UNICOM etc.The positional information obtained can be latitude and longitude information, also can be the X, the Y-coordinate that are converted into local coordinate system.
302, navigation module determines the track at current place according to positional information.According to positional information, navigation module obtains place road, and the track at current place, and the accuracy obtaining lane information is relevant with the precision of navigation module road data according to positioning precision.
303, the traffic lights needing to remind is determined according to track, place.Due to the travel direction that track different on a road is corresponding different, such as turn left, turn around, perform, turn right, the traffic light status of its correspondence is also different, and this step is mainly used in being determined at traffic lights corresponding to this track.
304, data transmission module obtains real-time traffic lamp information.According to the traffic lights of the needs prompting that step 303 obtains, by data transmission module connecting Internet, access traffic lights management server, obtains the real time status information of traffic lights.
305, traffic lights prompting module generates traffic lights prompting message.According to the traffic lights real time status information obtained, generate traffic lights prompting message.Prompting message is exported by method God Light module and/or display module.
Fig. 4 illustrates another embodiment traffic lights and reminds guider workflow diagram.
401, locating module obtains real-time position information.Locating module is positioned by global position system, architecture system or satellite and base stations united positioning system, obtains real-time position information.Global position system can adopt the global position system of the existing maturations such as GPS, the Big Dipper, Galileo, the architecture service that architecture can adopt domestic communication operator to provide, such as, move, the architecture service of UNICOM etc.The positional information obtained can be latitude and longitude information, also can be the X, the Y-coordinate that are converted into local coordinate system.
402, navigation module generates guidance path according to positional information.According to destination and the initial positional information of setting, navigation module generates guidance path.
403, the traffic lights needing prompting is determined in the path according to real-time position information and needs navigation.Such as, real time position, at A, according to guidance path, should be kept straight on through next traffic lights, therefore, determines that the traffic lights of needs prompting is the craspedodrome pilot lamp of this traffic lights.
404, the traffic lights reminded as required obtains real-time traffic lamp information.According to the traffic lights of the needs prompting that step 303 obtains, by data transmission module connecting Internet, access traffic lights management server, obtains the real time status information of traffic lights.
405, traffic lights prompting module generates traffic lights prompting message.According to the traffic lights real time status information obtained, generate traffic lights prompting message.Prompting message is exported by method God Light module and/or display module.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. traffic lights reminds a guider, it is characterized in that, comprises, locating module, for obtaining positional information; Navigation module, for determining the traffic lights needing to remind according to described positional information; Data transmission module, for obtaining real-time traffic lamp information; Traffic lights prompting module, for calculating and generating traffic lights prompting message; Described traffic lights reminds guider to obtain positional information by described locating module, be transferred to the traffic lights that described navigation module is determined to need to remind, the traffic lights that described traffic lights prompting module is reminded as required and by the real-time traffic lamp information that described data transmission module obtains, calculates and generates the prompting message of traffic lights.
2. traffic lights as claimed in claim 1 reminds guider, it is characterized in that, the described traffic lights needing to remind, comprises the numbering of traffic lights, and the traffic lights that track, place is corresponding.
3. traffic lights as claimed in claim 1 reminds guider, it is characterized in that, it is characterized in that, the described traffic lights needing to remind, comprises the numbering of traffic lights, and the traffic lights that next navigation step is corresponding.
4. traffic lights as claimed in claim 1 reminds guider, and it is characterized in that, described navigation module comprises traffic lights information database, comprises traffic lights positional information, number information, switching law.
5. traffic lights as claimed in claim 4 reminds guider, it is characterized in that, described traffic lights prompting module according to positional information, to calculate vehicle exterior traffic lamp with traffic lights distance, speed and traffic lights switching law time traffic lights state.
6. traffic lights as claimed in claim 4 reminds guider, and it is characterized in that, described data transmission module upgrades the traffic lights information database of described navigation module.
7. traffic lights as claimed in claim 1 reminds guider, it is characterized in that, described data transmission module directly and server communication or by mobile device and server communication.
8. traffic lights as claimed in claim 1 reminds guider, and it is characterized in that, described traffic lights alarm set also comprises sounding module and/or display module, for exporting traffic lights prompting message.
9. traffic lights reminds a guider, it is characterized in that, comprises, locating module, for obtaining positional information; Navigation module, needs the traffic lights of prompting for determining according to described positional information and provides traffic light status to calculate data; Data transmission module, for connecting Internet lastest imformation; Traffic lights prompting module, for calculating and generating traffic lights prompting message; Described traffic lights reminds guider to obtain positional information by described locating module, be transferred to the traffic lights that described navigation module is determined to need to remind, described traffic lights prompting module traffic lights, speed and the traffic light status reminded as required calculate data, calculate and generate the prompting message of traffic lights.
10. traffic lights as claimed in claim 9 reminds guider, it is characterized in that, described traffic light status calculates data and comprises traffic lights positional information, number information, switching law.
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| CN201410202405.3A CN105096633A (en) | 2014-05-14 | 2014-05-14 | Traffic light reminding navigation device |
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| CN201410202405.3A CN105096633A (en) | 2014-05-14 | 2014-05-14 | Traffic light reminding navigation device |
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| CN109949590A (en) * | 2017-12-21 | 2019-06-28 | 通用汽车环球科技运作有限责任公司 | Traffic signal light condition assessment |
| TWI822025B (en) * | 2022-05-03 | 2023-11-11 | 凃彥羽 | Traffic light control system |
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Application publication date: 20151125 |