CN204856905U - Supplementary suggestion device of highway ring road export vehicle lane change based on WIFI - Google Patents
Supplementary suggestion device of highway ring road export vehicle lane change based on WIFI Download PDFInfo
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- CN204856905U CN204856905U CN201520450849.9U CN201520450849U CN204856905U CN 204856905 U CN204856905 U CN 204856905U CN 201520450849 U CN201520450849 U CN 201520450849U CN 204856905 U CN204856905 U CN 204856905U
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Abstract
The utility model discloses a supplementary suggestion device of highway ring road export vehicle lane change based on WIFI, include: the vehicle drives in the supplementary reminder module of automated inspection module, bus information wireless transmission module and vehicle lane change into, bus information wireless transmission module includes data processing module and WIFI module, the vehicle drives in the output of automated inspection module into and connects data processing module, data processing module passes through WIFI module and the supplementary reminder module wireless connection of vehicle lane change. The utility model discloses can provide " asking lane change to travel " or " prohibitting that lane change traveles " two important operational information to the regional vehicle of neighbouring highway ring road export, carry out useful intervention to driver's driving action, improve the driving safety level, realize simple, dependable performance, with low costs.
Description
Technical field
The utility model relates to intelligent transportation field, is specifically related to a kind of expressway ramp based on WIFI outlet vehicle lane change aid prompting device.
Background technology
Vehicle is run at high speed on a highway, close to expressway ramp exit region, part wants the vehicle meeting of sailing exit ramp into because do not carry out lane change traveling in advance, and select just to carry out hurry lane change closing near ramp exit, this understands the traffic safety of serious threat to other vehicles of surrounding.Investigation finds, occur in a large number pernicious traffic hazard near expressway ramp exit region all thus reason cause.But, current highway also there is no special product and solution for solving this serious threat Exploration on Train Operation Safety.
Utility model content
The utility model, according to above-mentioned prior art Problems existing, provides a kind of expressway ramp based on WIFI to export vehicle lane change aid prompting device.
The technical scheme that the utility model provides is: a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device, comprising: vehicle sails automatic detection module, bus information wireless transport module and vehicle lane change aid prompting module into; Described bus information wireless transport module comprises data processing module and WIFI module, described vehicle sails the output terminal connection data processing module of automatic detection module into, and described data processing module is by WIFI module and the wireless connections of vehicle lane change aid prompting module.
Further, described vehicle sails automatic detection module into and comprises the first ground induction coil, the second ground induction coil, wagon detector and single-chip microcomputer; Described first ground induction coil is connected wagon detector with the output terminal of the second ground induction coil, and the output terminal of described wagon detector connects single-chip microcomputer.
Further, described first ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 2km place, and described second ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 600m place.
Further, described first ground induction coil and the second ground induction coil adopt 0.75mm polyfluorinated ethylene propylene insulated type, and described wagon detector adopts model to be the single channel detector of TLD-110, and described single-chip microcomputer adopts AT89C52 type single-chip microcomputer.
Further, described bus information wireless transport module takes first to scan the mode that connects again and vehicle lane change aid prompting module carries out data transmission.
Further, described vehicle lane change aid prompting module is placed in vehicle interior, comprises voice cue module, picture cues module and wireless receiving module.
Further, the carrier of described vehicle lane change aid prompting module is onboard system or smart mobile phone.
In the utility model embodiment, this system can provide " asking lane change to travel " or " forbidding that lane change travels " two important operation information to the vehicle of contiguous expressway ramp exit region, thus useful intervention is carried out to the driving behavior of driver, thus effectively improve the traffic safety level in this Frequent Accidents region.This system is sailed automatic detection module, bus information wireless transport module and vehicle lane change aid prompting module three parts into by vehicle and is formed, and has and realizes simple, that dependable performance, cost are relatively cheap feature.
Accompanying drawing explanation
Fig. 1 is a kind of outlet of the expressway ramp based on the WIFI vehicle lane change aid prompting structure drawing of device that the utility model proposes;
Fig. 2 is the picture cues schematic diagram of asking lane change to travel that the utility model embodiment proposes;
Fig. 3 be the utility model embodiment propose forbid the picture cues schematic diagram that lane change travels.
Embodiment
Below in conjunction with Figure of description, the utility model is further detailed.
See Fig. 1, it is a kind of outlet of the expressway ramp based on the WIFI vehicle lane change aid prompting structure drawing of device that the utility model proposes.
As shown in Figure 1, a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device, comprising: vehicle sails automatic detection module, bus information wireless transport module and vehicle lane change aid prompting module into; Described bus information wireless transport module comprises data processing module and WIFI module, described vehicle sails the output terminal connection data processing module of automatic detection module into, and described data processing module is by WIFI module and the wireless connections of vehicle lane change aid prompting module.
Further, described vehicle sails automatic detection module into and comprises the first ground induction coil, the second ground induction coil, wagon detector and single-chip microcomputer; Described first ground induction coil is connected wagon detector with the output terminal of the second ground induction coil, and the output terminal of described wagon detector connects single-chip microcomputer.
Further, described first ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 2km place, and described second ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 600m place.
Further, described first ground induction coil and the second ground induction coil adopt 0.75mm polyfluorinated ethylene propylene insulated type, and described wagon detector adopts model to be the single channel detector of TLD-110, and described single-chip microcomputer adopts AT89C52 type single-chip microcomputer.
In the utility model embodiment, vehicle sails automatic detection module into and forms primarily of ground induction coil, wagon detector and single-chip microcomputer three part.Wherein, ground induction coil adopts 0.75mm polyfluorinated ethylene propylene insulated type, and its material requires identical with the requirement of other ground induction coils in road engineering with construction precautions; Wagon detector adopts single channel detector (model TLD-110), and use two relays in order to carry out the output of signal, namely whether wagon detector will have vehicle by exporting to single-chip microcomputer in the mode of low and high level signal by relay; Single-chip microcomputer adopts AT89C52 type.
Whether the principle of work that vehicle sails automatic detection module into is first detected by the ground induction coil be embedded in advance below road surface to have vehicle to enter into " asking lane change to travel " section and " forbidding that lane change travels " section, if there is vehicle to enter into above-mentioned section, then the inductance value of ground induction coil will change (in the design the inductance value of ground induction coil when not having vehicle to roll between 100uH-150uH, when there being vehicle to roll, inductance value is reduced to about 50uH), the change of ground induction coil inductance value can cause the frequency of oscillatory circuit output waveform to occur significantly change, when wagon detector detects that the frequency change of above-mentioned waveform will export trigger pip to single-chip microcomputer when exceeding setting threshold value, single-chip microcomputer starts to carry out analyzing and processing to the signal received immediately.
In the utility model embodiment, the Main Function of bus information wireless transport module is that " vehicle sails signal into " on different sections of highway that will be detected by " vehicle sails automatic detection module into " exactly launches special mark by serial ports to WIFI transmitter, two kinds of different marks are set in the utility model embodiment, Pleasechangelane (asking lane change to travel) and Nolanechange (forbidding that lane change travels), object is for activating next module; By WIFI transmitter, data packing is sent to vehicle lane change aid prompting module, to wake the operation of this system up again.
Further, described bus information wireless transport module takes first to scan the mode that connects again and vehicle lane change aid prompting module carries out data transmission.
In the utility model embodiment, bus information wireless transport module is taked first to scan the mode connected again, namely when vehicle lane change aid prompting system scans the WIFI signal of specifying near expressway exit, to carry out from being dynamically connected, the password at each crossing is stored in vehicle lane change aid prompting module by preset mode.
Further, described vehicle lane change aid prompting module is placed in vehicle interior, comprises voice cue module, picture cues module and wireless receiving module.
Further, the carrier of described vehicle lane change aid prompting module is onboard system or smart mobile phone.
In the utility model embodiment, described vehicle lane change aid prompting module is pre-installed appropriately in vehicle, is the terminal device providing the important operation information such as " asking lane change to travel " and " forbidding that lane change travels " to driver.Vehicle lane change aid prompting module is after receiving the specification signal come by the transmitting of bus information wireless transport module, it is " asking lane change to travel " section by the section going out vehicle place according to the different automatic decisions of this signal type, still section of " forbidding that lane change travels ", and according to the voice pre-set in judged result automatic start up system and picture cues function, by listening, vision means carry out useful intervention to the driving behavior of driver.
See the picture cues schematic diagram of asking lane change to travel that Fig. 2 is the proposition of the utility model embodiment.
As shown in Figure 2, for the detailed process of asking lane change to travel be: vehicle arrives apart from expressway ramp outlet 2km place, the input of first ground induction coil automatic detection vehicle, vehicle-mounted lane change aid prompting module is sent to by wireless transport module, module activation, " 2KM place, front has outlet to lead to Beijing in voice message, please travel to slow lane at a high speed as sailed out of ", picture cues module comprises three width prompting images 1 simultaneously, 2, 3, three amplitude variation road images repeat display with interval 2S successively, wherein middle ramp exit place 11, 21, 31 is blinking yellow illumination state, driver is reminded to change.
See Fig. 3 be the utility model embodiment propose forbid the picture cues schematic diagram that lane change travels.
As shown in Figure 2, for forbidding that the detailed process that lane change travels is: vehicle arrives apart from expressway ramp outlet 600m place, the input of coil automatic detection vehicle, vehicle-mounted lane change aid prompting module is sent to by wireless transport module, module activation, voice message " forbids lane change herein; please travel to next outlet and sail out of at a high speed ", picture cues module is that a width picture 4 is to repeat display with 1S interval simultaneously, wherein ramp exit place 42 is yl moiety and forbids that icon 41 is for RED sector flicker, remind driver to forbid changing, need sail out of at a high speed from next outlet.
In the utility model embodiment, this system can provide " asking lane change to travel " or " forbidding that lane change travels " two important operation information to the vehicle of contiguous expressway ramp exit region, thus useful intervention is carried out to the driving behavior of driver, thus effectively improve the traffic safety level in this Frequent Accidents region, this system is sailed automatic detection module, bus information wireless transport module and vehicle lane change aid prompting module three parts into by vehicle and is formed, and has and realizes simple, that dependable performance, cost are relatively cheap feature.
Above the utility model is described in detail, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from the utility model aim.Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (7)
1., based on an expressway ramp outlet vehicle lane change aid prompting device of WIFI, it is characterized in that, comprising: vehicle sails automatic detection module, bus information wireless transport module and vehicle lane change aid prompting module into; Described bus information wireless transport module comprises data processing module and WIFI module, described vehicle sails the output terminal connection data processing module of automatic detection module into, and described data processing module is by WIFI module and the wireless connections of vehicle lane change aid prompting module.
2. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 1, it is characterized in that, described vehicle sails automatic detection module into and comprises the first ground induction coil, the second ground induction coil, wagon detector and single-chip microcomputer; Described first ground induction coil is connected wagon detector with the output terminal of the second ground induction coil, and the output terminal of described wagon detector connects single-chip microcomputer.
3. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 2, it is characterized in that, described first ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 2km place, and described second ground induction coil is laid in inverse direction of traffic apart from expressway ramp outlet 600m place.
4. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 3, it is characterized in that, described first ground induction coil and the second ground induction coil adopt 0.75mm polyfluorinated ethylene propylene insulated type, described wagon detector adopts model to be the single channel detector of TLD-110, and described single-chip microcomputer adopts AT89C52 type single-chip microcomputer.
5. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 1, it is characterized in that, described bus information wireless transport module takes first to scan the mode that connects again and vehicle lane change aid prompting module carries out data transmission.
6. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 1, it is characterized in that, described vehicle lane change aid prompting module is placed in vehicle interior, comprises voice cue module, picture cues module and wireless receiving module.
7. a kind of outlet of the expressway ramp based on WIFI vehicle lane change aid prompting device according to claim 6, it is characterized in that, the carrier of described vehicle lane change aid prompting module is onboard system or smart mobile phone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450849.9U CN204856905U (en) | 2015-06-26 | 2015-06-26 | Supplementary suggestion device of highway ring road export vehicle lane change based on WIFI |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520450849.9U CN204856905U (en) | 2015-06-26 | 2015-06-26 | Supplementary suggestion device of highway ring road export vehicle lane change based on WIFI |
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| CN201520450849.9U Expired - Fee Related CN204856905U (en) | 2015-06-26 | 2015-06-26 | Supplementary suggestion device of highway ring road export vehicle lane change based on WIFI |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710246A (en) * | 2017-02-09 | 2017-05-24 | 山东大学 | Traffic jam preventing system and method applicable to expressway leaving intersection of expressway |
| CN108010349A (en) * | 2017-12-11 | 2018-05-08 | 北京工业大学 | A kind of ring road area intelligence lane-change system |
| CN108604418A (en) * | 2015-12-17 | 2018-09-28 | 大陆汽车***公司 | Additional transport merges |
| CN108648506A (en) * | 2018-06-29 | 2018-10-12 | 浙江省交通规划设计研究院有限公司 | A kind of interchange entrance security system for prompting based on bus or train route collaboration |
-
2015
- 2015-06-26 CN CN201520450849.9U patent/CN204856905U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108604418A (en) * | 2015-12-17 | 2018-09-28 | 大陆汽车***公司 | Additional transport merges |
| CN106710246A (en) * | 2017-02-09 | 2017-05-24 | 山东大学 | Traffic jam preventing system and method applicable to expressway leaving intersection of expressway |
| CN108010349A (en) * | 2017-12-11 | 2018-05-08 | 北京工业大学 | A kind of ring road area intelligence lane-change system |
| CN108648506A (en) * | 2018-06-29 | 2018-10-12 | 浙江省交通规划设计研究院有限公司 | A kind of interchange entrance security system for prompting based on bus or train route collaboration |
| CN108648506B (en) * | 2018-06-29 | 2020-09-08 | 浙江省交通规划设计研究院有限公司 | Interchange type interchange entrance safety reminding system based on vehicle-road cooperation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |