CN103000039B - Road condition crowding suggesting device - Google Patents
Road condition crowding suggesting device Download PDFInfo
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- CN103000039B CN103000039B CN201210488296.7A CN201210488296A CN103000039B CN 103000039 B CN103000039 B CN 103000039B CN 201210488296 A CN201210488296 A CN 201210488296A CN 103000039 B CN103000039 B CN 103000039B
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Abstract
The invention relates to a road condition crowding suggesting device, which comprises a GPS (Global Positioning System) module, a wireless data communication module, an actual road section traffic index determination module, a voice broadcasting module and a controller module, wherein the controller module is respectively connected with the GPS module, the wireless data communication module, the actual road section traffic index determination module and the voice broadcasting module; and road condition crowding suggesting information broadcasted in the voice broadcasting module and the GPS module is determined according to information sent out by the GPS module, the wireless data communication module and the actual road section traffic index determination module. Through the road condition crowding suggesting device, the driver of an automobile is incapable of changing road sections blind, replaced road sections more unobstructed can be selected for driving automatically and reasonably, and groundless time waste and driving cost are prevented.
Description
Technical field
The present invention relates to a kind of road conditions suggestion device that blocks up, relate in particular to a kind of road conditions that can judge whether to switch running section according to the traffic index in automobile current driving section suggestion device that blocks up that is arranged in automobile, when driver drives a car process, without driver, with the vision of oneself, go to judge whether to switch current driving section, but decide according to current driving section and the analysis and comparison of replacing the traffic index in section, prevent that driver's wrong choice section that more blocks up from going to travel.
Background technology
Because automobile appears at more and more at large as walking-replacing tool in the use of each family, the transport development in city has not caught up with the growth rate of automobile, has caused city jam situation to happen occasionally.Car owning amount as current in Beijing is over 5,000,000, although government greatly develops track traffic, actively carry out roading and construction, but in peak period on and off duty, block up and still become inevitable scenery, Beijing city, the section blocking up with loop for very, because on loop, driver needn't consider traffic lights and route decision problem, travel and facilitate and the custom of travelling, but Just because of this, everybody travels in custom section, cause these custom sections extremely to block up, and simultaneously, the section of some non-loops is but travelled unimpeded, this has brought great road waste, in addition, driver personal is when selecting to change section, its selection according to being often own sight road conditions situation in one's power, and this has significant limitation, because very possible whole section does not block up, just the place ahead has an accident and has brought current blocking up, at this moment driver's selection is blindly, and be unknown owing to replacing the road conditions in section, it has probably selected a replacement section more blocking up.These problems were avoidable originally, because the vehicle supervision department in big city can upgrade the traffic index in each section in real time on network, the announcement platform of these traffic indexs is mainly TV and network at present, the driver who is driven in the section that blocks up is difficult to obtain, therefore, also be difficult to be instructed, to change in time the more unimpeded replacement section of identical real road that selects your destination, section, travel.
Therefore, need a kind of road conditions that are arranged in automobile suggestion device that blocks up, help driver to travel middle according to the guidance of local vehicle supervision department, do not need the road conditions contrast of oneself can change in real time section, select more unimpeded replacement section to travel, like this, improving the trip speed of oneself, when saving line time, also alleviate to a certain extent the jam situation of original running section, thereby also improved urban traffic conditions.
Summary of the invention
In order to address the above problem, the invention provides a kind of road conditions that are arranged in automobile suggestion device that blocks up, make user needn't oneself relatively road conditions with difficult selection section, can automatically select reasonable section to travel, avoid blocking up together, thereby arrive the destination of travelling sooner.
According to an aspect of the present invention, a kind of road conditions suggestion device that blocks up is provided, comprise GPS module, wireless data communication module, actual road section traffic volume index determination module, voice playing module and controller module, described controller module is connected respectively with voice playing module with GPS module, wireless data communication module, actual road section traffic volume index determination module, and the information of sending according to GPS module, wireless data communication module, actual road section traffic volume index determination module is determined the road conditions of playing in voice playing module and the GPS module information of blocking up.
More specifically, the described road conditions suggestion device that blocks up further comprises: GPS module, provides one or more replacements section of the current positive running section of automobile and described current positive running section, wireless data communication module, connect GPS module and also receive the current positive running section of described automobile and described one or more replacements section, by cordless communication network, receive the current positive running section of described automobile that local transportation network provides, the traffic index in described one or more replacements section, actual road section traffic volume index determination module, connect wireless data communication module and receive the traffic index of the current positive running section of described automobile, connect GPS module and receive the current positive running section of described automobile, detect the current travel speed information of automobile, calculating is at the descending current positive running section required time that finishes of described travel speed, according to described required time, determine the traffic index of actual current positive running section, when the traffic index of definite current positive running section of reality and the traffic index of the current positive running section of described automobile receiving from wireless data communication module conform to, send and start the road conditions information of blocking up, storer, stores and considers to switch section signal, must switch auditory tone cues file corresponding to section signal difference, voice playing module, prompting file plays sound, controller module, when receiving startup road conditions that actual road section traffic volume index determination module sends and block up information, according to the traffic index of the current positive running section of described automobile receiving from wireless data communication module, judge whether automobile needs to be switched to replacement section and travel, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 0 to 4 grade, send and needn't switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 4 to 6 grades, send and consider to switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 6 to 10 grades, send and must switch section signal, when controller sends consideration switching section signal and must switch section signal, the replacement road section information of traffic index minimum in described one or more replacements section is sent to GPS module, wherein, when voice playing module receives consideration switching section signal, necessary switching section signal, auditory tone cues file corresponding in readout memory is to play, wherein, when GPS module receives consideration switching section signal, necessary switching section signal, on the display of GPS module, show that the replacement section of described traffic index minimum is for driver.
More specifically, described road conditions are blocked up in suggestion device, when wireless data communication module receive that controller module sends must switch section signal time, the current positive running section of the described automobile receiving from GPS module is wirelessly transmitted to object network or object mobile phone.
More specifically, described road conditions are blocked up in suggestion device, and described object network can be the network of automobile unit one belongs to, and described object mobile phone can be driver family members' mobile phone.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
The block up block diagram of suggestion device of the road conditions that Fig. 1 illustrates according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the block up embodiment of suggestion device of road conditions of the present invention is elaborated.
Fig. 1 illustrates the block up block diagram of suggestion device of the road conditions that illustrate according to an embodiment of the present invention.Wherein being installed in road conditions in the automobile suggestion device that blocks up comprises: GPS module, actual road section traffic volume index determination module, wireless data communication module, controller module, voice playing module, storer.Wherein, controller module is connected with other modules respectively, GPS module is also connected with actual road section traffic volume index determination module, wireless data communication module, and actual road section traffic volume index determination module is also connected with wireless data communication module, and voice playing module is connected with storer.Wherein said GPS module provides one or more replacements section of the current positive running section of automobile and described current positive running section, described wireless data communication module receives the current positive running section of described automobile and described one or more replacements section, and receives the current positive running section of described automobile that local transportation network provides, the traffic index in described one or more replacements section.The traffic index of announcing due to local vehicle supervision department is not likely inconsistent because of the traffic index in hysteresis quality or other reasons and actual section, therefore before the traffic index startup road conditions in each section of announcing according to local vehicle supervision department are blocked up prompting, first actual road section traffic volume index determination module judges that whether the information of local vehicle supervision department announcement is accurate.The mode of judgement is, the current positive running section information obtaining according to driven a car actual travel speed with from GPS module is calculated at the descending current positive running section required time that finishes of described travel speed, according to described required time, determine the traffic index of actual current positive running section, when the traffic index of definite current positive running section of reality and the traffic index of the current positive running section of described automobile receiving from wireless data communication module conform to, be that the information announced of local vehicle supervision department is accurate, at this moment just send and start the road conditions information of blocking up.The described concrete mode according to the traffic index of the definite actual current positive running section of described required time is: the traffic index that resident arrived at the destination by the unimpeded time is 0 to 2 grade, the traffic index that resident arrived at the destination by the time of spending more 0.2 to 0.5 times of expense than the unimpeded time is 2 to 4 grades, the traffic index that resident arrived at the destination by the time of spending more 0.5 to 0.8 times of expense than the unimpeded time is 4 to 6 grades, the traffic index that resident arrived at the destination by the time of spending more 0.8 to 1.1 times of expense than the unimpeded time is 6 to 8 grades, resident is 8 to 10 grades by spend more the traffic index that the above time of 1.1 times of expenses arrives at the destination than the unimpeded time.When the startup road conditions that described controller module sends when the actual road section traffic volume index determination module of reception are blocked up information, according to the traffic index of the current positive running section of described automobile receiving from wireless data communication module, judge whether automobile needs to be switched to replacement section and travel, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 0 to 4 grade, send and needn't switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 4 to 6 grades, send and consider to switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 6 to 10 grades, send and must switch section signal, when controller sends consideration switching section signal and must switch section signal, the replacement road section information of traffic index minimum in described one or more replacements section is sent to GPS module, wherein, when voice playing module receives consideration switching section signal, necessary switching section signal, auditory tone cues file corresponding in readout memory is to play, wherein, when GPS module receives consideration switching section signal, necessary switching section signal, on the display of GPS module, show that the replacement section of described traffic index minimum is for driver.
Wherein, the described road conditions suggestion device that blocks up further comprises, when wireless data communication module receive that controller module sends must switch section signal time, the current positive running section of the described automobile receiving from GPS module is wirelessly transmitted to object network or object mobile phone, described wireless data communication module can, for being GPRS data communication units or 3G data communication units, carry out the transmitting-receiving of double-direction radio data by GPRS data communication network or 3G data communication network.
Wherein, the described road conditions suggestion device that blocks up further comprises, described object network can be the network of automobile unit one belongs to, described object mobile phone can be driver family members' mobile phone, driver, be driven in the section that seriously blocks up, can predict destination time-consuming more of a specified duration when unimpeded, for fear of unit and relative's worry, current positive running section is sent on the network of driver unit one belongs to or on driver's relative's mobile phone, facilitate other people to understand driver's travel situations.
In addition, traffic index is the abbreviation of traffic congestion index or traffic circulation index (Traffic PerformanceIndex (TPI)), is the conceptual exponential quantity that concentrated expression road net is unimpeded or block up.Traffic index is that the dynamic vehicle positional information (abbreviation floating car data) to being distributed in streets and lanes, city is carried out deep processing processing acquisition, has more than 30,000 floating car datas of surpassing to return in real time data processing centre (DPC) by communication network.First vehicle position data is processed, obtain the travelling speed of difference in functionality grade road, then according to function path difference and data on flows, calculate this road shared weight in the whole network, finally by people, the perception of blocking up is judged, provide the index desired value that is converted to 0-10.It is 15 minutes that traffic index calculates minimum time unit, exponential quantity can reflect the running status of system-wide net real-time dynamicly, by definition travel frequently early, the different measurement periods of evening peak or peak etc. festivals or holidays, can obtain the index of one day typical traffic characteristic of reflection such as the average traffic index in peak on working day, day traffic index maximal value.Wherein, traffic index span is 0-10, is divided into Pyatyi.0-2 wherein, 2-4,4-6,6-8,8-10 respectively corresponding " unimpeded ", " substantially unimpeded ", " slightly blocking up ", " moderate is blocked up ", " seriously blocking up " five ranks, numerical value is higher shows that traffic congestion situation is more serious.0-2, unimpeded, traffic circulation in order, does not have congestion in road substantially.2-4, substantially unimpeded, traffic circulation situation is better, has a small amount of congestion in road.4-6, slightly blocks up, and traffic circulation situation is poor, and part loop, trunk roads block up.6-8, moderate is blocked up, and traffic circulation situation is poor, and a large amount of loops, trunk roads block up.8-10, seriously blocks up, and traffic circulation situation is very poor, the most of congestion in road in the whole city.
Adopt the road conditions of the present invention suggestion device that blocks up, realized the timely prompting in the comparatively unimpeded replacement section when automobile blocks up, do not need driver to carry out voluntarily subjective judgement, but according to the traffic index in each section in local vehicle supervision department network, the objective replacement section of reasonably selecting, on the one hand for driver has saved transit time and running cost, on the other hand, alleviate to a certain extent city congestion, realized automobile in the reasonable distribution in each section.
Be understandable that, although the present invention with preferred embodiment disclosure as above, yet above-described embodiment is not in order to limit the present invention.For any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all still belongs in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present invention.
Claims (2)
1. the road conditions suggestion device that blocks up, comprising:
GPS module, wireless data communication module, actual road section traffic volume index determination module, voice playing module and controller module, described controller module is connected respectively with voice playing module with GPS module, wireless data communication module, actual road section traffic volume index determination module, and the information of sending according to GPS module, wireless data communication module, actual road section traffic volume index determination module is determined the road conditions of playing in voice playing module and the GPS module information of blocking up;
GPS module, provides one or more replacements section of the current positive running section of automobile and described current positive running section;
Wireless data communication module, connect GPS module and also receive the current positive running section of described automobile and described one or more replacements section, by cordless communication network, receive the current positive running section of described automobile that local transportation network provides, the traffic index in described one or more replacements section;
Actual road section traffic volume index determination module, connect wireless data communication module and receive the traffic index of the current positive running section of described automobile, connect GPS module and receive the current positive running section of described automobile, detect the current travel speed information of automobile, calculating is at the descending current positive running section required time that finishes of described travel speed, according to described required time, determine the traffic index of actual current positive running section, when the traffic index of definite current positive running section of reality and the traffic index of the current positive running section of described automobile receiving from wireless data communication module conform to, send and start the road conditions information of blocking up,
Storer, stores and considers to switch section signal, must switch auditory tone cues file corresponding to section signal difference;
Voice playing module, prompting file plays sound;
Controller module, when receiving startup road conditions that actual road section traffic volume index determination module sends and block up information, according to the traffic index of the current positive running section of described automobile receiving from wireless data communication module, judge whether automobile needs to be switched to replacement section and travel, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 0 to 4 grade, send and needn't switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 4 to 6 grades, send and consider to switch section signal, when the traffic index of the current positive running section of described automobile receiving from wireless data communication module is 6 to 10 grades, send and must switch section signal, when controller sends consideration switching section signal and must switch section signal, the replacement road section information of traffic index minimum in described one or more replacements section is sent to GPS module,
Wherein, when voice playing module receives consideration switching section signal, necessary switching section signal, auditory tone cues file corresponding in readout memory is to play;
Wherein, when GPS module receives consideration switching section signal, necessary switching section signal, on the display of GPS module, show that the replacement section of described traffic index minimum is for driver.
2. the road conditions as claimed in claim 1 suggestion device that blocks up, further comprises:
When wireless data communication module receive that controller module sends must switch section signal time, the current positive running section of the described automobile receiving from GPS module is wirelessly transmitted to object network or object mobile phone; Wherein said object network is the network of automobile unit one belongs to, and described object mobile phone is driver family members' mobile phone.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210488296.7A CN103000039B (en) | 2012-11-26 | 2012-11-26 | Road condition crowding suggesting device |
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| CN201210488296.7A CN103000039B (en) | 2012-11-26 | 2012-11-26 | Road condition crowding suggesting device |
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| CN103000039A CN103000039A (en) | 2013-03-27 |
| CN103000039B true CN103000039B (en) | 2014-12-03 |
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| CN201210488296.7A Expired - Fee Related CN103000039B (en) | 2012-11-26 | 2012-11-26 | Road condition crowding suggesting device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282140B (en) * | 2014-09-22 | 2016-06-15 | 同济大学 | Extensive real-time traffic index method of servicing and system based on Distributed Architecture |
| CN106023626A (en) * | 2016-06-17 | 2016-10-12 | 深圳市元征科技股份有限公司 | Traffic congestion prompting method, server and vehicle-mounted device |
| CN107967802B (en) * | 2016-10-19 | 2020-06-16 | 阿里巴巴（中国）有限公司 | Bus speed determination method and device |
| CN107016871A (en) * | 2017-06-07 | 2017-08-04 | 百度在线网络技术（北京）有限公司 | Traffic reminding method, device, equipment and storage medium |
| CN108267150A (en) * | 2018-01-31 | 2018-07-10 | 武汉光庭信息技术股份有限公司 | It is a kind of to solve the layering rational method and system of route planning circuit |
| CN116153049B (en) * | 2023-04-04 | 2023-06-27 | 四川互慧软件有限公司 | Ambulance arrival time prediction method based on image processing |
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| US20090062975A1 (en) * | 2007-02-28 | 2009-03-05 | Henryk Strzeletz | Display system |
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| EP1437702A2 (en) * | 2003-01-11 | 2004-07-14 | Samsung Electronics Co., Ltd. | Navigation system |
| CN101271630A (en) * | 2007-03-23 | 2008-09-24 | 陆欣 | Vehicle mounted traffic information terminal based on digital multimedia broadcast |
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