CN205158647U - Take traffic sign of wireless transmitting function - Google Patents
Take traffic sign of wireless transmitting function Download PDFInfo
- Publication number
- CN205158647U CN205158647U CN201520981166.6U CN201520981166U CN205158647U CN 205158647 U CN205158647 U CN 205158647U CN 201520981166 U CN201520981166 U CN 201520981166U CN 205158647 U CN205158647 U CN 205158647U
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- traffic sign
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- wireless transmitting
- power supply
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Abstract
The utility model discloses a take traffic sign of wireless transmitting function, including the wireless transmitting unit for launch traffic sign's internal information with the electromagnetic form, the management interface unit for internal information to traffic sign carries out management operations, memory cell for the save needs wireless transmitting's traffic sign's internal information, the power supply unit for a supply voltage of each element circuit is provided, data processing and the control unit for control and the work of coordinating each functional unit, data processing and the control unit link to each other with wireless transmitting unit, management interface unit, memory cell and power supply unit respectively, wireless transmitting unit, memory cell and management interface unit are still connected respectively to the power supply unit. The utility model discloses a traffic sign information is sent to the wireless transmitting mode, can show the effective range that improves the message pick -up, and the transmission of traffic sign information environmental factor's such as do not receive that light conditions, barrier shelter from influence.
Description
Technical field
The utility model belongs to traffic signalization field, particularly a kind of traffic sign with wireless transmitting function.
Background technology
Traffic sign is the road equipment passing on traffic management information with word or symbol, also known as road sign, road signs etc.It is the important means of traffic administration, is also to ensure the requisite critical facility of vehicle safety travel.
At present, automobile all operates driving by people, and therefore traffic sign is also that design and installation checks use to human pilot.Because traffic sign is the assigned address be fixedly mounted on road, by the restriction of eye-observation scope and the impact of the speed of a motor vehicle, the time that usual human pilot effectively can view traffic sign in startup procedure is also few.In practice, due to the reason such as negligence of the blocking of barrier, human pilot, the situation that human pilot can not view traffic sign in time happens occasionally, and this brings certain hidden danger to the safety traffic of automobile.
On the other hand, along with the development of scientific-technical progress and the market demand, pilotless automobile has started to enter into experiment and test phase, and expection just may enter into our life in the near future.Pilotless automobile is set out on a journey traveling, needs with to have people to drive a car the same, in accordance with identical traffic rules.Therefore, pilotless automobile also needs " to check " existing road signs in time.But because existing traffic sign is that design checks use to people originally, therefore use " checked " by its installations not on " convenience " pilotless automobile.Present pilotless automobile adopts comparatively complicated technological means to solve this problem usually.A kind of mode is the road signs information of known fixed position (as speed limit, bend, crossing etc.), be preset in the infosystem be associated with site of road in advance, when pilotless automobile drives to the site of road be associated, vehicle information system can provide the content information (as speed limit, bend, crossing etc.) of traffic sign automatically, for pilotless automobile control system.But for the road signs information (current state of such as crossroads traffic light, the traffic sign etc. of temporary changes) of real-time change, this mode is just helpless.A kind of mode is also had to be exactly the information content being obtained traffic sign by technological means such as computer visions.Although this mode can Real-time Obtaining to the information content of traffic sign, but system architecture more complicated usually, realize cost higher, and equally also can by the impact of environmental factor (such as traffic sign be blocked or due to the reason such as illumination, sleety weather cause not fogging clear etc.), cause the information content that can not get traffic sign in time, bring hidden danger to the safety traffic of automobile.
Traditional traffic sign, its information content is that carrier is propagated with optical imagery.What this circulation way was just easily subject to barrier in essence blocks interference, causes Information Communication failure.In addition, because the range of observation of human pilot eyes is limited, and be subject to the impact of automobile driving speed, be that the Information Communication distance of carrier is very limited with image, but also the impact of the factor such as illumination, sleety weather can be subject to.Therefore, there is obvious deficiency and defect in traditional traffic sign, and be extremely unfavorable for the application and popularization of pilotless automobile in the validity and reliability of information transmission.
In addition, traditional traffic sign, normally a traffic sign only transmits a traffic management information, and many traffic management informations need the multiple traffic sign of fabrication and installation.This mode had both added the cost of manufacture of traffic sign facility, too increased the handling cost of traffic sign facility.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of wireless transmit mode that adopts is provided to send road signs information, the effective range of receives information can be significantly improved, and the transmission of road signs information is not by the impact of the environmental factors such as illumination condition, barrier block, the traffic sign that information sends the band wireless transmitting function of reliability can be improved.
The purpose of this utility model is achieved through the following technical solutions: a kind of traffic sign with wireless transmitting function, comprises
Wireless transmitting unit, for launching the internal information of traffic sign in the form of an electromagnetic wave;
Management interface unit, for carrying out bookkeeping to the internal information of traffic sign;
Storage unit, for preserving the internal information of the traffic sign needing wireless transmit;
Power supply unit, for providing the power supply supply of each element circuit;
Data processing and control module, for controlling and coordinate the work of each functional unit;
Data processing and control module are connected with power supply unit with wireless transmitting unit, management interface unit, storage unit respectively; Power supply unit also connects wireless transmitting unit, storage unit and management interface unit respectively.
Further, the internal information of described traffic sign comprises road signs information, geographical location information and communication control information; Wherein, road signs information representative is the information content of traffic sign; What geographical location information represented is the geographical location information be associated with this road signs information; Communication control information is the information content for helping to realize radio communication function.
The beneficial effects of the utility model are:
1, adopt wireless transmit mode to send road signs information, the effective range of receives information can be significantly improved, and the transmission of road signs information is not by the impact of the environmental factors such as illumination condition, barrier block, the success ratio that information sends can be improved;
2, adopt radio receiver to receive road signs information, convenience and the reliability of receives information can be significantly improved, and be conducive to the application and development of pilotless automobile;
3, a traffic sign facility can send multiple road signs information content, can significantly improve the efficiency of traffic administration.
Accompanying drawing explanation
Fig. 1 is the structural drawing of traffic sign of the present utility model.
Embodiment
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing.
The purpose of this utility model is to solve conventional traffic mark, and the deficiency existed in the validity and reliability that information is transmitted and defect, devise a kind of traffic sign with wireless transmitting function.This traffic sign, simultaneously for having people to drive a car and pilotless automobile provides convenient reliable traffic-information service, thus can improve the security of running car.Meanwhile, this traffic sign, also contributes to reducing pilotless automobile and is obtaining the technology barrier in traffic management information, be conducive to the application of pilotless automobile and popularize.As shown in Figure 1, a kind of traffic sign with wireless transmitting function, comprises
Wireless transmitting unit, for launching the internal information of traffic sign in the form of an electromagnetic wave;
Management interface unit, for carrying out bookkeeping to the internal information of traffic sign;
Storage unit, for preserving the internal information of the traffic sign needing wireless transmit;
Power supply unit, for providing the power supply supply of each element circuit;
Data processing and control module, for controlling and coordinate the work of each functional unit;
Data processing and control module are connected with power supply unit with wireless transmitting unit, management interface unit, storage unit respectively; Power supply unit also connects wireless transmitting unit, storage unit and management interface unit respectively.
Further, the internal information of traffic sign of the present utility model comprises road signs information, geographical location information and communication control information; Wherein, road signs information representative is the information content of traffic sign; What geographical location information represented is the geographical location information be associated with this road signs information; Communication control information is the information content for helping to realize radio communication function.
Further, described management interface unit comprises write to information, amendment, deletion and inquiry to the bookkeeping that the internal information of traffic sign is carried out.
A kind of traffic sign with wireless transmitting function of the application, its core is by the information content of traffic sign, uses with the radio receiver that the mode of wireless transmit is supplied on automobile.The application driven a car for there being people, the road signs information that onboard wireless receiving equipment will receive, informs human pilot, such as voice broadcast, screen display etc. by rights.For the application of pilotless automobile, the road signs information that onboard wireless receiving equipment will receive, sends to automotive control system to use, for controlling the safety traffic of automobile with suitable (data) form.Due to a kind of traffic sign with wireless transmitting function of the application's design, the information content of its traffic sign is that carrier is propagated with radiowave, it affects by blocking of barrier hardly, also can not by the impact of the factor such as illumination, weather, therefore its validity propagated obviously is better than traditional traffic sign facility.In addition, by the emissive power that suitably designs and installation site, effectively can improve the receiving range scope of onboard reception device, adopt clearance-type repeatedly repeat its transmission mode simultaneously, greatly can improve the reliability that road signs information is propagated.Therefore, a kind of traffic sign with wireless transmitting function of the application's design, effectively can solve deficiency and the defect of existence in validity and reliability that conventional traffic mark transmits in information.
Traditional traffic sign, normally a traffic sign only transmits a traffic management information, and many traffic management informations need the multiple traffic sign of fabrication and installation.This mode had both added the cost of manufacture of traffic sign facility, too increased the handling cost of traffic sign facility.The traffic sign of the application's design, transmits the information content of traffic sign by the mode of wireless transmit, the information content of usually launching a traffic sign only needs the time span of Millisecond.Therefore the traffic sign of the application's design, on a traffic sign facility, can adopt the mode of time division emission, launches the road signs information of many different contents.Therefore compare with traditional traffic sign facility, significantly can reduce the quantity of traffic sign facility, thus reduce the cost of traffic administration.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present utility model, should be understood to that protection domain of the present utility model is not limited to so special statement and embodiment.Those of ordinary skill in the art can make various other various concrete distortion and combination of not departing from the utility model essence according to these technology enlightenment disclosed in the utility model, and these distortion and combination are still in protection domain of the present utility model.
Claims (2)
1. the traffic sign with wireless transmitting function, is characterized in that, comprises
Wireless transmitting unit, for launching the internal information of traffic sign in the form of an electromagnetic wave;
Management interface unit, for carrying out bookkeeping to the internal information of traffic sign;
Storage unit, for preserving the internal information of the traffic sign needing wireless transmit;
Power supply unit, for providing the power supply supply of each element circuit;
Data processing and control module, for controlling and coordinate the work of each functional unit;
Data processing and control module are connected with power supply unit with wireless transmitting unit, management interface unit, storage unit respectively; Power supply unit also connects wireless transmitting unit, storage unit and management interface unit respectively.
2. the traffic sign of band wireless transmitting function according to claim 1, is characterized in that, the internal information of described traffic sign comprises road signs information, geographical location information and communication control information; Wherein, road signs information representative is the information content of traffic sign; What geographical location information represented is the geographical location information be associated with this road signs information; Communication control information is the information content for helping to realize radio communication function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981166.6U CN205158647U (en) | 2015-12-01 | 2015-12-01 | Take traffic sign of wireless transmitting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520981166.6U CN205158647U (en) | 2015-12-01 | 2015-12-01 | Take traffic sign of wireless transmitting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158647U true CN205158647U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520981166.6U Expired - Fee Related CN205158647U (en) | 2015-12-01 | 2015-12-01 | Take traffic sign of wireless transmitting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336203A (en) * | 2015-12-01 | 2016-02-17 | 电子科技大学 | Traffic sign with wireless transmitting function |
-
2015
- 2015-12-01 CN CN201520981166.6U patent/CN205158647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336203A (en) * | 2015-12-01 | 2016-02-17 | 电子科技大学 | Traffic sign with wireless transmitting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160413 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |