CN203552475U - Dynamic speed limit information indicating device - Google Patents
Dynamic speed limit information indicating device Download PDFInfo
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- CN203552475U CN203552475U CN201320763718.7U CN201320763718U CN203552475U CN 203552475 U CN203552475 U CN 203552475U CN 201320763718 U CN201320763718 U CN 201320763718U CN 203552475 U CN203552475 U CN 203552475U
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Abstract
The utility model discloses a dynamic speed limit information indicating device, comprising a central controller (1) and an AC/DC power supply (8), wherein the central controller (1) is respectively connected with a sensor assembly (3), a network communication interface (7) and an LED (Light Emitting Diode) information indicating screen (5); the central controller (1), the sensor assembly (3), the network communication interface (7) and the LED information indicating screen (5) are all electrically connected with the AC/DC power supply (8).
Description
Technical field
The utility model relates to the Traffic Information indication safety aid in a kind of running car, especially a kind of dynamic speed-limiting messages indicating device.
Background technology
In recent years, in China's economic strength always among constantly rapidly increasing, and in economic growth to after certain scale, the growing material and cultural needs of people become social theme.
For this reason, communications and transportation career development very fast in the whole nation, in succession open-minded such as high ferro circuit, has alleviated the pressure of highway communication greatly; But, due to some limitation of transportation by railroad (as the laying cost of the railway reason such as high extremely), the short slab that makes transportation by railroad also very obviously, so the transportation of highway also will be the present and following main flow means of transportation.
And along with present highway network build perfect, relevant highway network is all built in various places, so for driver, very good of present road driving environment, but due to the impact of the natural causes such as weather, very many of the quantity that makes the upper pernicious traffic hazard occurring of road (as highway) in China, as, on October 21st, 2013, due to the impact of haze weather, on Harbin-Daqing Freeway, there is a lot of accidents that shunts into one another; As, on the October of 2012 30, due to slippery when wet, there are a lot of rear-end collisions toward Hefei direction in the G3 capital platform high speed copper soup section in Anhui, causes Tang Kou charge station toward Hefei direction temporary enclosed etc.; And China News Service has also sent " weather becomes the main cause of high speed accident " literary composition the Dec 21 of 2012, the article pointed out that " low visibility, thick fog, heavy rain, thunderstorm, strong wind, high temperature, the meteorological disaster such as freeze and the secondary disaster causing are thus very large on the impact of transportation; particularly in recent years; along with the increase of vehicle flowrate is obvious ascendant trend, the fast development of communications and transportation is had higher requirement to safety guarantee.", so, for the vehicle travelling on highway, create a rational running environment and be extremely necessary.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of dynamic speed-limiting messages indicating device simple in structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of dynamic speed-limiting messages indicating device; Comprise central controller and AC/DC power supply, on described central controller, be connected with respectively sensor module, network communication interface and LED information indicator panel; Described central controller, sensor module, network communication interface and LED information indicator panel are all electrically connected to mutually with AC/DC power supply.
As the improvement to dynamic speed-limiting messages indicating device of the present utility model: described sensor module comprises ambient light sensor, temperature sensor and rain sensor; Described ambient light sensor, temperature sensor and rain sensor are connected with central controller signal respectively; Described ambient light sensor, temperature sensor and rain sensor are electrically connected to AC/DC power supply respectively.
As the improvement to dynamic speed-limiting messages indicating device of the present utility model: be respectively arranged with windshield wiper mechanism on described ambient light sensor, temperature sensor and rain sensor; Described windshield wiper mechanism is electrically connected to mutually with AC/DC power supply.
As the improvement to dynamic speed-limiting messages indicating device of the present utility model: be respectively arranged with spray assembly on described ambient light sensor, temperature sensor and rain sensor, described spray assembly is electrically connected to mutually with AC/DC power supply.
Dynamic speed-limiting messages indicating device of the present utility model is mainly effectively to utilize for greater safety the road traffic facility to reduce the incidence of traffic hazard and innovation and creation.
The factors such as weather environment are among variation at any time, and dynamic speed-limiting messages indicating device of the present utility model is according to the variation of weather environment, the function with dynamic adjustment speed limit numerical value, mainly by ambient light sensor, temperature sensor and rain sensor, to realize the real-time collecting of weather environment information, again by the built-in corresponding control strategy of central controller, must have the maximum travel speed allowing under environmental baseline, immediately revise the speed limit numerical value in this section.And, can be directly by and overspeed snapping equipment between information communication, the threshold value that realizes overspeed snapping equipment changes, and avoids mistake to clap.
By above-described various settings, can be so that the speed limit on road be more reasonable, and can more effectively supervise driver by overspeed snapping equipment, driver has been formed and observe the good habit that speed limit indication information is driven, avoid to greatest extent the generation of serious accident, reduce the quantity of personal injury and property loss.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the primary structure schematic diagram of dynamic speed-limiting messages indicating device of the present utility model.
Embodiment
Embodiment 1, Fig. 1 have provided a kind of dynamic speed-limiting messages indicating device, comprise central controller 1, windshield wiper mechanism 2, sensor module 3, spray assembly 4, LED information indicator panel 5, field bus communication interface 6, network communication interface 7 and AC/DC power supply 8.
Sensor module 3 comprises ambient light sensor 31, temperature sensor 32 and rain sensor 33.
On ambient light sensor 31, temperature sensor 32 and rain sensor 33, be respectively arranged with windshield wiper mechanism 2; can be regular by windshield wiper mechanism 2 ambient light sensor 31, temperature sensor 32 and rain sensor 33 are carried out to automated cleaning; guarantee that ambient light sensor 31, temperature sensor 32 and rain sensor 33 can keep clean; when avoiding there is dirt on ambient light sensor 31, temperature sensor 32 and rain sensor 33, affect the Data Collection degree of accuracy of ambient light sensor 31, temperature sensor 32 and rain sensor 33.
On ambient light sensor 31, temperature sensor 32 and rain sensor 33, be also respectively arranged with spray assembly 4; spray the water spray that assembly 4 can be regular; by 2 pairs of ambient light sensors 31 of windshield wiper mechanism, temperature sensor 32 and rain sensor 33, scrub again, further guarantee the Data Collection degree of accuracy of ambient light sensor 31, temperature sensor 32 and rain sensor 33.
Above-described central controller 1, windshield wiper mechanism 2, sensor module 3, spray assembly 4, LED information indicator panel 5, field bus communication interface 6, network communication interface 7 are all electrically connected to AC/DC power supply 8, by AC/DC power supply 8, power.For keeping drawing clean and tidy, economize the electrical connection on sketch map.
Above-described central controller 1, windshield wiper mechanism 2, ambient light sensor 31, temperature sensor 32 and rain sensor 33, spray assembly 4, LED information indicator panel 5, field bus communication interface 6, network communication interface 7 and AC/DC power supply 8 all can be by commercial acquisitions.
Step in the time of actual use is as follows:
1, several dynamic speed-limiting messages indicating devices of the present utility model are set on highway or other highways (generally selecting accident-prone road section), by a plurality of dynamic speed-limiting messages indicating devices of the present utility model, can judge the real-time weather condition on whole piece highway or other highways, and the density of dynamic speed-limiting messages indicating device of the present utility model is higher, the degree of accuracy of weather condition is higher in real time.
2, ambient light sensor 31, temperature sensor 32 or rain sensor 33 obtain respectively corresponding data, as ambient light sensor 31 obtains up-to-date illumination information, as, the data such as light is bright, and light is dark;
3, ambient light sensor 31, temperature sensor 32 or rain sensor 33 send to the data of obtaining in central controller 1 respectively, by the plug-in in central controller 1, can integrate the above three groups of data, the acquisition of science is the time at this hour, the speed that the road at dynamic speed-limiting messages indicating device described in the utility model place can safety traffic.
4, after central controller 1 is judged present up-to-date running data by built-in information, up-to-date travel speed data are sent in LED information indicator panel 5, by LED information indicator panel 5, announce, remind the drivers on road to note, thereby reach the object of reminding drivers' safety traffic.
5 and field bus communication interface 6 or network communication interface 7, central controller 1 can send to up-to-date travel speed data on the overspeed snapping equipment on road, realization changes automatically to corresponding threshold value in overspeed snapping equipment, guarantee to realize up-to-date threshold value, driver can not clapped by overspeed snapping equipment mistake, cause unnecessary trouble.
Above-described to the basis for estimation of travel speed by obtaining after the various historical data analysis of traffic police's system, and be built in central controller 1, and built-in data can be divided into data, temperature data and three kinds of forms of rainfall information data that light is bright or dark in central controller 1, and the data of these three kinds of forms are combined accordingly, form the travel speed data under various environment, data in input central controller 1 are corresponding with certain group data, can send corresponding travel speed data.This by data, the host-host protocol between central controller 1, windshield wiper mechanism 2, sensor module 3, spray assembly 4, LED information indicator panel 5, field bus communication interface 6 and network communication interface 7 is basic running program, is existing technology.
And can realize the wire communication with other equipment by field bus communication interface 6, 7 of network communication interfaces can be realized the ethernet communication with other equipment, and highway is generally all more remote, can dynamic speed-limiting messages indicating device directly be carried out to data with the floor manager portion of traffic system by the mode of wireless connections (mobile network's communication) is connected, the floor manager portion that data is delivered to traffic system that can be real-time, also the latest command of the floor manager portion of traffic system can be sent to the dynamic speed-limiting messages indicating device being arranged on highway, (instruction of the floor manager portion of traffic system sends to network communication interface 7 to realize artificial relevant arrangement, network communication interface 7 sends to central controller 1 by instruction, central controller 1 sends to instruction on LED information indicator panel 5 and external overspeed snapping equipment again).
Finally, it is also to be noted that, what more than enumerate is only a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (4)
1. dynamic speed-limiting messages indicating device; It is characterized in that: comprise central controller (1) and AC/DC power supply (8), on described central controller (1), be connected with respectively sensor module (3), network communication interface (7) and LED information indicator panel (5);
Described central controller (1), sensor module (3), network communication interface (7) and LED information indicator panel (5) are all electrically connected to mutually with AC/DC power supply (8).
2. dynamic speed-limiting messages indicating device according to claim 1, is characterized in that: described sensor module (3) comprises ambient light sensor (31), temperature sensor (32) and rain sensor (33);
Described ambient light sensor (31), temperature sensor (32) and rain sensor (33) are connected with central controller (1) signal respectively;
Described ambient light sensor (31), temperature sensor (32) and rain sensor (33) are electrically connected to AC/DC power supply (8) respectively.
3. dynamic speed-limiting messages indicating device according to claim 2, is characterized in that: on described ambient light sensor (31), temperature sensor (32) and rain sensor (33), be respectively arranged with windshield wiper mechanism (2);
Described windshield wiper mechanism (2) is electrically connected to mutually with AC/DC power supply (8).
4. dynamic speed-limiting messages indicating device according to claim 3, it is characterized in that: on described ambient light sensor (31), temperature sensor (32) and rain sensor (33), be respectively arranged with spray assembly (4), described spray assembly (4) is electrically connected to mutually with AC/DC power supply (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763718.7U CN203552475U (en) | 2013-11-26 | 2013-11-26 | Dynamic speed limit information indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320763718.7U CN203552475U (en) | 2013-11-26 | 2013-11-26 | Dynamic speed limit information indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552475U true CN203552475U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320763718.7U Expired - Fee Related CN203552475U (en) | 2013-11-26 | 2013-11-26 | Dynamic speed limit information indicating device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406305A (en) * | 2016-08-30 | 2017-02-15 | 北京小米移动软件有限公司 | Driving method and device |
| CN107146434A (en) * | 2017-06-30 | 2017-09-08 | 北京中交华安科技有限公司 | Show the method and system of speed-limiting messages |
| CN108986507A (en) * | 2018-08-31 | 2018-12-11 | 苏州神指微电子有限公司 | A kind of vehicle-mounted weather auxiliary monitoring and variable speed-limit system for prompting |
| CN109215339A (en) * | 2018-08-24 | 2019-01-15 | 浙江大学 | A kind of road instruction system and method based on real-time road analysis |
-
2013
- 2013-11-26 CN CN201320763718.7U patent/CN203552475U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106406305A (en) * | 2016-08-30 | 2017-02-15 | 北京小米移动软件有限公司 | Driving method and device |
| CN107146434A (en) * | 2017-06-30 | 2017-09-08 | 北京中交华安科技有限公司 | Show the method and system of speed-limiting messages |
| CN109215339A (en) * | 2018-08-24 | 2019-01-15 | 浙江大学 | A kind of road instruction system and method based on real-time road analysis |
| CN109215339B (en) * | 2018-08-24 | 2020-09-22 | 浙江大学 | Road indicating system and method based on real-time road condition analysis |
| CN108986507A (en) * | 2018-08-31 | 2018-12-11 | 苏州神指微电子有限公司 | A kind of vehicle-mounted weather auxiliary monitoring and variable speed-limit system for prompting |
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Legal Events
| Date | Code | Title | Description |
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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: 20140416 Termination date: 20151126 |