CN208280044U - A kind of strip lighttype traffic guidance screen being exclusively used in highway - Google Patents
A kind of strip lighttype traffic guidance screen being exclusively used in highway Download PDFInfo
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- CN208280044U CN208280044U CN201721742558.2U CN201721742558U CN208280044U CN 208280044 U CN208280044 U CN 208280044U CN 201721742558 U CN201721742558 U CN 201721742558U CN 208280044 U CN208280044 U CN 208280044U
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Abstract
The utility model relates to traffic auxiliary tool technology fields, more particularly to a kind of strip lighttype traffic guidance screen for being exclusively used in highway, the control system includes control centre, and coupled respectively at least one stand preceding formula control unit and several main cord type control units；One group of broadcasting list file comprising all section road section informations and corresponding toll station information is transferred to the preceding formula control unit in station and corresponding main cord type control unit by control centre；Formula control unit, which receives, before standing plays list file, and shows all section road section informations and toll station information by the first induced screen；Main cord type control unit receives the broadcasting list file of control centre, and shows corresponding section road section information and toll station information by the second induced screen and pass through subtitle special suggestion congested link.The utility model can intuitively show the road conditions passage situation of highway front region in a manner of patterned.
Description
Technical field
The utility model relates to traffic auxiliary tool technology fields, and in particular to a kind of strip lighttype for being exclusively used in highway
Traffic guidance screen.
Background technique
At this stage in the road condition advisory application aspect of highway, text is mainly issued by LED changeable-message sign
The traffic information of word formula is completed.LED changeable-message sign is that the image elements diode formed with LED light emitting diode is display list
Member forms image elements diode dot matrix screen, can show text and simple graph information, has display, four big function of acquisition, control and communication
Energy.
The traffic guidance screen of strip lighttype is a kind of novel traffic induced screen occurred in recent years, it is by static text, figure
Section tag slot and inlay LED light strip therein composition, graphically present road overall profile and trend, LED light strip with
It is red, green, yellow tristimulus designation section blocking, unimpeded and crowded three kinds of traffic informations.The equipment is relatively common in urban road area,
It is used to refer to the traffic condition of urban district road ahead, driver is reminded to select suitable traffic path.Due on highway
Road be different from urban road, have the characteristics that less branch, section distance, Vehicle Speed fastly, closed operation, and
Application in highway field is seldom.
Existing highway LED changeable-message sign is only capable of reminding front road with text mode since the display space of a whole page is small
Road traffic information, the description information of front charge station and congestion in road situation is shown it is not intuitive, it is not readily understood.In addition equipment at
This is higher, and frame, basis are heavy, is not suitable for use in special traffic information and reminds；And the strip lighttype traffic guidance of urban road
Screen, since road component is more, display road figure is complicated, and symbol word marking font is small, and light emission luminance is low, and visual range is closely waited and lacked
Point can not be applied in highway field.
Carrying out the information distributing apparatus of traffic guidance prompt applied to highway now is usually LED variable information mark
Will is with written form issuing traffic induction information, to remind driver to be made rational planning for out according to the passage situation of road ahead
Walking along the street line, and for the unfamiliar driver of road ahead, the road condition advisory effect of character type is not intuitive, and LED is variable
The content issued on Information sign is generally all not fixed, and rotation to show, resulting in road conditions prompting can be replaced, and part is caused to drive
The person of sailing can not see road condition advisory.
Utility model content
The utility model provides a kind of strip lighttype traffic guidance screen for being exclusively used in highway, can be with patterned side
Formula intuitively shows the road conditions passage situation of highway front region.
In order to reach above-mentioned technical purpose, technical solution used by the utility model is as follows:
A kind of strip lighttype traffic guidance screen being exclusively used in highway, which is characterized in that including control centre, and respectively
Formula control unit and several main cord type control units before at least one coupled is stood；
The control centre will transmit comprising one group of broadcasting list file of all section road section informations and toll station information
To formula control unit before the station and the main cord type control unit；And it will be comprising all toll stations and section jam situation
Text prompt information is also transmitted to the main cord type control unit；
Formula control unit receives the broadcasting list file of the control centre before the station, and shows institute by the first induced screen
State all section road section informations and toll station information；
The main cord type control unit receives the broadcasting list file of the control centre, and shows phase by the second induced screen
The section road section information and toll station information answered；In addition it receives the text prompt information of the control centre and passes through
LED changeable-message sign shows congestion website and section situation.
Further, before the station formula control unit include the first master controller, and respectively with first master controller
Connected the first induced screen drive module for driving first induced screen is deposited for storing the first of section road section information
Reservoir and first communication module for carrying out information exchange with control centre, the first induced screen drive module and described the
One induced screen is connected, and formula control unit is powered by the first power supply before the station.
Further, formula control unit is equipped with the first selftest module before the station, and first selftest module is for periodically examining
It looks into the working condition of formula control unit before standing and the result of self-test is fed back into the control by formula control unit before the station
Center.
Further, the main cord type control unit include the second master controller, and respectively with second master controller
Connected the second induced screen drive module for driving second induced screen is deposited for storing the second of section road section information
Reservoir and second communication module for carrying out information exchange with control centre, the second induced screen drive module and described the
Two induced screens are connected, and the main cord type control unit is powered by the second power supply.
Further, the main cord type control unit further includes LED changeable-message sign, and with LED changeable-message sign
Connected LED changeable-message sign drive module, the LED changeable-message sign drive module are connected with the second master controller,
The LED changeable-message sign drive module is powered by the second power supply.
Further, the control centre is equipped with monitoring module, and the monitoring module is single for formula control before monitoring the station
Whether member and main cord type control unit work normally, and abnormal signal is fed back to control centre if finding operation irregularity.
Further, first induced screen includes the first LED light strip module and the first fixed text；Second induced screen
Including the second LED light strip module, the second fixed text and LED changeable-message sign.
Further, first induced screen is arranged before freeway toll station point, and second induced screen is arranged in height
Fast arterial highway roadside.
Further, the both ends of first induced screen pass through the door case type fixed frame being detachably connected and strip footing phase
Even.
Further, one end of second induced screen existing gantry type is fixed or be fixed on by reversed F-typed fixed frame can
Become on advices plate crossbeam.
What the utility model can be generated has the beneficial effect that:
1, the utility model can realize graphic software platform Expressway Road traffic status and receipts by induced screen respectively
Take the jam situation information of website traffic status.By the first induced screen come whole now into that can be fully understanded before highway in fact
A section road and website jam situation.It is realized by the second induced screen on a highway and can be appreciated that the multiple charge stations in front
The jam situation of point and section section road.First induced screen and the second induced screen can show driver to visual pattern,
It reminds it to select the website of reasonable trip route and upper and lower highway, alleviates the current pressure in vehicle flowrate big section and website
Power.
2, the control unit of the utility model is equipped with selftest module, and whether just selftest module by checking control unit itself
Often work, and inspection result is fed back to control centre in time, it can find at the first time and feed back failure problems.
3, the control centre of the utility model is equipped with monitoring module, and monitoring module can periodic monitor be each respectively lures simultaneously
The working condition of screen is led, and feeds back exception information to control centre in time, can find in time and feed back failure problems.
4, the space of a whole page light weight of the utility model, power consumption is low, low cost.
Detailed description of the invention
Fig. 1 is the entire block diagram of the utility model；
Fig. 2 be the utility model LED light strip station before formula control unit circuit block diagram；
Fig. 3 is the circuit block diagram of the main cord type control unit of the LED light strip of the utility model；
Fig. 4 is the display schematic diagram of formula induced screen before the station in the embodiments of the present invention；
Fig. 5 is the display schematic diagram of the main cord type induced screen in the embodiments of the present invention.
In figure: formula control unit, the first master controller of 2-, the first induced screen of 3-, the first induced screen of 4- drive mould before 1- stands
Block, 5- first memory, 6- first communication module, the first power supply of 7-, the first selftest module of 8-, 9- control centre, 10- master
Wire type control unit, the second master controller of 11-, the second induced screen of 12-, the second induced screen of 13- drive module, 14- second are stored
Device, 15- second communication module, the second power supply of 16-, the second selftest module of 17-, 18-LED changeable-message sign drive mould
Block, 19-LED changeable-message sign.
Specific embodiment
Further details of illustrate the utility model, but the utility model with specific embodiment with reference to the accompanying drawing
Protection scope be not limited to this.
As shown in Figure 1, Figure 2 and Figure 3, a kind of strip lighttype traffic guidance screen being exclusively used in highway, which is characterized in that packet
Control centre 9 is included, and coupled respectively at least one stand preceding formula control unit 1 and several main cord type control units
10；
The control centre 9 will transmit comprising one group of broadcasting list file of all section road section informations and toll station information
To formula control unit 1 before the station and the main cord type control unit 10；It and will include all toll stations and section congestion feelings
The text prompt information of condition is also transmitted to the main cord type control unit 10；
What formula control unit 1 received control centre 9 before the station includes all section road section informations and toll station
The broadcasting list file of information, and all section road section informations and toll station information are shown by the first induced screen 3；
What the main cord type control unit 10 received control centre 9 includes all section road section informations and toll station information
Broadcasting list file, and corresponding section road section information and corresponding toll station information are shown by the second induced screen 12；And
The text prompt information for receiving the control centre passes through 19 special suggestion congested link of LED changeable-message sign.
Preferably, as shown in Fig. 2, before the station formula control unit 1 include the first master controller 2, and respectively with it is described
First master controller 2 be connected for the first induced screen drive module 4 of the first induced screen 3 shown in driving, for storing section
The first memory 5 of road section information and for control centre carry out information exchange first communication module 6, it is described first induction
Screen drive module 4 is connected with first induced screen 3, and formula control unit 1 is powered by the first power supply 7 before the station；
Preferably, the single-chip microcontroller STM32F207VCT6 of ARM series can be used in first master controller 2, and the first induced screen 3 uses
The dedicated display screen of ZZSW-KXB- 1.6P-A1-GD, the first communication module 6 use IR-611 wireless router, the first storage
Device 5 uses on piece flash storage, and the first power supply 7 uses RSP-200-5 Switching Power Supply.
Preferably, formula control unit 1 is equipped with the first selftest module 8 before the station, and the selftest module is using ARM series
Single-chip microcontroller STM32F103ZET6 acquires gate controlled switch, system voltage, ambient brightness etc. as self-test processor, by AD conversion
Parameter, by realizing that self-inspection data transfer function, first selftest module 8 are used for the serial communication of the first master controller 2
The working condition of formula control unit 1 and the result of self-test is fed back to by formula control unit 1 before the station before regular check station
The control centre 9.Preferably, control centre realizes control function using computer.
Preferably, as shown in figure 3, the main cord type control unit 10 include the second master controller 11, and respectively with institute
State connected the second induced screen drive module 13 for driving shown second induced screen 12 of the second master controller 11, for storing
The second memory 14 of section road section information and second communication module 15 for carrying out information exchange with control centre, described the
Two induced screen drive modules 13 are connected with second induced screen 12, and the main cord type control unit 10 is by the second power supply 16
It is powered.Preferably, the single-chip microcontroller STM32F207VCT6 of ARM series, the second induction can be used in second master controller 11
Screen 12 uses the dedicated display screen of ZZSW-KXB- 1.6P-A2-GD, and the second communication module 15 uses IR-611 wireless routing
Device, second memory 14 use on piece flash storage, and the second power supply 16 uses RSP-200-5 Switching Power Supply.
Preferably, the main cord type control unit 10 is equipped with selftest module described in the second selftest module 17 using ARM series
Single-chip microcontroller STM32F103ZET6 as self-test processor, pass through AD conversion and acquire gate controlled switch, system voltage, ambient brightness
Etc. parameters, by realizing self-inspection data transfer function, second selftest module 17 with the serial communication of the second master controller 11
For regular check main cord type control unit 10 working condition and the result of self-test is passed through into the main cord type control unit 10
Feed back to the control centre 9.Preferably, control centre realizes control function using computer.
Preferably, first induced screen is arranged before freeway toll station point, and both ends, which pass through, to be detachably connected
Door case type fixed frame is connected with strip footing.
Preferably, second induced screen is arranged by highway turnpike road, and one end is solid by reversed F-typed fixed frame
It is fixed.
Preferably, first induced screen 3 is a kind of dedicated display screen (ZZSW-KXB-1.6P-A1-GD), and screen body is by the
One LED light strip module, the first fixed text composition, LED light strip module and website indicate road using three kinds of colors of red, yellow, and green
Traffic related information, red indicate that congestion, yellow indicate that slow, green indicates unimpeded, and fixed text is shown using reflective membrane.It should
Display screen can intuitively show the road situation of highway road ahead and website in a manner of patterned, conveniently drive
The person of sailing selects suitable trip route, avoids congestion, accident section, so as to improve road traffic state, prevents and mitigate traffic
Obstruction, improves the utilization rate of existing road, the final reasonable distribution for realizing the magnitude of traffic flow in road network on each section.Due to screen
Body is indicated that light-emitting area is less using the first LED light strip module, and space of a whole page overall weight is light, and may be mounted at gantry type can
Become on the steel construction of Information sign, thus there are the advantages such as energy saving, at low cost.
Preferably, the control centre is equipped with monitoring module, and the monitoring module is lured for formula traffic before monitoring the station
Lead screen and the main cord type traffic guidance screen whether work normally, if operation irregularity by abnormal signal feed back to control centre into
Row alarm.When first induced screen or the second induced screen are in traffic information display state, control centre will be advised with system
Fixed time interval carries out confirmation of shaking hands, if one or more in first induced screen or second induced screen lures
It leads screen and does not receive handshake in the defined time, then it is completely black for automatically controlling display portion, and the unusual condition is fed back to
Control centre reminds monitoring personnel to debug in time.
As shown in figure 4, the first induced screen includes all receipts that this section needs to prompt traffic by taking belt high speed as an example
Take website and section road condition information, first induced screen uses the screen body having a size of 6m × 6m, the screen body packet
Include the first LED light strip module and the first fixed character module.The width of the first LED light strip module, light belt is 120mm, stands
Spot diameter is 160mm, be configured to 1R1Y1G, point spacing is 20mm, maximum brightness be >=8000cd/ ㎡, visible angle be >=
30 °, display content be red greenish-yellow three kinds of colors.Described first fixed character module is according to international GB5868-2009 " road traffic
Mark and graticule " requirement be designed, using Chinese black matrix font, the word of 30cm is high, using green bottom wrongly written or mispronounced character.
As shown in figure 5, the second induced screen can show road and the website congestion of three, front of its installation site charge station
Situation.The display traffic information of second induced screen is included in the traffic information of the first induced screen, is one of its data content
Point.Second induced screen includes the second LED light strip module, the second fixed text and LED changeable-message sign.Described second is solid
It is identical as Teletext Standard used by the described first fixed text to determine text, described second fixes a height of 60cm of word of text, instead
Light film grade is all made of V class, and the title of associated stations is to be attached on green bottom to be formed with white reflection film.The LED is variable
The display dot matrix of Information sign is 144 points × 32 points, point spacing is 20mm, configuration is using 2R, 16 × 16 lattice display 18
Word, 24 × 24 display 6 words, 32 × 32 lattice display, 4 words.
Preferably, the LED changeable-message sign passes through LED changeable-message sign control processor and second communication module
It is communicated with the control centre.The LED changeable-message sign control processor and the second master controller are the same place
Manage device.The function that the LED changeable-message sign control processor is able to carry out are as follows: by it is wired or wirelessly with control
Center processed is communicated；It is provided with photo resistance, can adjust LED according to the environmental change around second induced screen can
Become the light emission luminance of Information sign；The device parameter of the main cord type traffic guidance screen can be arranged, and (such as device numbering, standard are aobvious
Show information group etc.) and system parameter (time interval of shaking hands, system initialization data etc.)；Second induced screen LED variable information mark
The display content of will part is controlled by control centre, there is fixed and programmable two kinds of display patterns；Under fixed mode, in display
Appearance is solidificated in LED changeable-message sign, and control centre or LMT Local Maintenance Terminal can be called by instruction and generate and show phase
The content answered；Under programmable pattern, the broadcasting of editor can be sent after control centre or LMT Local Maintenance Terminal are by editor
List file controls LED changeable-message sign and generates and show particular traffic information；Second induced screen, which is under controllable state, to be run,
Can be by control centre or LMT Local Maintenance Terminal by changing playlist content control information mark all light, going out entirely, Yi Jike
System debug is carried out under dormant state.
It is noted that above-described embodiment is the affiliated technology neck to the illustrative and not limiting of technical solutions of the utility model
The equivalent replacement of domain those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model skill
The thinking and range of art scheme, should be included within interest field required by the utility model.
Claims (10)
1. a kind of strip lighttype traffic guidance screen for being exclusively used in highway, which is characterized in that including control centre, and respectively with
Formula control unit and several main cord type control units before its at least one connected is stood；
One group of broadcasting list file comprising all section road section informations and toll station information is transferred to institute by the control centre
State the preceding formula control unit in station and the main cord type control unit；And by the text comprising all toll stations and section jam situation
Prompt information is also transmitted to the main cord type control unit；
Formula control unit receives the broadcasting list file of the control centre before the station, and shows the institute by the first induced screen
There are section road section information and toll station information；
The main cord type control unit receives the broadcasting list file of the control centre, and is shown accordingly by the second induced screen
The section road section information and toll station information；In addition receive the text prompt information of the control centre and by LED can
Become Information sign and shows congestion website and section situation.
2. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1, which is characterized in that described
Formula control unit includes the first master controller before standing, and what is be connected respectively with first master controller be used to drive described the
It first induced screen drive module of one induced screen, the first memory for storing section road section information and is used for and control centre
The first communication module of information exchange is carried out, the first induced screen drive module is connected with first induced screen, the station
Preceding formula control unit is powered by the first power supply.
3. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1, which is characterized in that described
Formula control unit is equipped with the first selftest module before standing, and first selftest module is used for the work of formula control unit before regular check station
Make state and the result of self-test is fed back into the control centre by formula control unit before the station.
4. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1, which is characterized in that described
Main cord type control unit includes the second master controller, and what is be connected respectively with second master controller be used to drive described the
It second induced screen drive module of two induced screens, the second memory for storing section road section information and is used for and control centre
The second communication module of information exchange is carried out, the second induced screen drive module is connected with second induced screen, the master
Wire type control unit is powered by the second power supply.
5. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1, which is characterized in that described
Main cord type control unit further includes LED changeable-message sign, and the LED variable information mark being connected with LED changeable-message sign
Will drive module, the LED changeable-message sign drive module are connected with the second master controller, the LED changeable-message sign
Drive module is powered by the second power supply.
6. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1, which is characterized in that described
Control centre is equipped with monitoring module, and the monitoring module is for monitoring formula control unit and main cord type control unit before the station
Abnormal signal is fed back to control centre if finding operation irregularity by no normal work.
7. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1 or 2 or 4, feature exist
In first induced screen includes the first LED light strip module and the first fixed text；Second induced screen includes the 2nd LED
Light belt module, the second fixed text and LED changeable-message sign.
8. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1 or 2 or 4, feature exist
In first induced screen is arranged before freeway toll station point, and second induced screen is arranged in highway major trunk roads
Roadside.
9. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1 or 2, which is characterized in that
The both ends of first induced screen pass through the door case type fixed frame being detachably connected and are connected with strip footing.
10. a kind of strip lighttype traffic guidance screen for being exclusively used in highway according to claim 1 or 4, which is characterized in that
One end of second induced screen is fixed or be fixed on existing gantry type variable information board crossbeam by reversed F-typed fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742558.2U CN208280044U (en) | 2017-12-14 | 2017-12-14 | A kind of strip lighttype traffic guidance screen being exclusively used in highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742558.2U CN208280044U (en) | 2017-12-14 | 2017-12-14 | A kind of strip lighttype traffic guidance screen being exclusively used in highway |
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| Publication Number | Publication Date |
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| CN208280044U true CN208280044U (en) | 2018-12-25 |
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| CN201721742558.2U Active CN208280044U (en) | 2017-12-14 | 2017-12-14 | A kind of strip lighttype traffic guidance screen being exclusively used in highway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114495519A (en) * | 2022-02-09 | 2022-05-13 | 郑州汉威光电股份有限公司 | Intelligent visual display system for expressway |
| CN115394098A (en) * | 2021-11-02 | 2022-11-25 | 杭州宇涵信息工程有限公司 | Distributed dynamic monitoring traffic guidance screen control system |
-
2017
- 2017-12-14 CN CN201721742558.2U patent/CN208280044U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394098A (en) * | 2021-11-02 | 2022-11-25 | 杭州宇涵信息工程有限公司 | Distributed dynamic monitoring traffic guidance screen control system |
| CN114495519A (en) * | 2022-02-09 | 2022-05-13 | 郑州汉威光电股份有限公司 | Intelligent visual display system for expressway |
| CN114495519B (en) * | 2022-02-09 | 2023-10-13 | 郑州汉威光电股份有限公司 | Intelligent visual display system for expressway |
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