CN108694834A - A kind of display methods and display system of guidance information - Google Patents
A kind of display methods and display system of guidance information Download PDFInfo
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- CN108694834A CN108694834A CN201810820184.4A CN201810820184A CN108694834A CN 108694834 A CN108694834 A CN 108694834A CN 201810820184 A CN201810820184 A CN 201810820184A CN 108694834 A CN108694834 A CN 108694834A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
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Abstract
The invention discloses a kind of display methods of guidance information and display system, the display methods includes the following steps:It receives the traffic information that each electronic display is sent and obtains request;Request connection electronic map service platform is obtained according to the traffic information;The traffic situation data in section where each electronic display in electronic map service platform are obtained in real time;The traffic situation data conversion in section where each electronic display is shown at character description information and/or road conditions figure information and pushing in the electronic display;The traffic situation data include section congestion information.The display methods of the present invention, in Traffic Guidance Information Display, avoids the manual intervention of guidance information, improves the accuracy of traffic induction information publication using the big data function services of electronic map service platform.
Description
Technical field
The present invention relates to the display methods and display system of wisdom traffic technical field more particularly to a kind of guidance information
System.
Background technology
The induction information of Traffic Guidance Information Display is combined by ordinary road mark and changeable-message sign and is formed
Information shown by traffic guidance display screen, be widely used in urban road, be the important composition of Traffic Systems
Part.Information shown by existing traffic guidance display screen is all from the data of Traffic Administration Bureau, is based primarily upon the number such as bayonet, earth magnetism
According to acquisition, and need manual intervention according to engineer judge after just issue, publication information it is simple, and road conditions believe
The accuracy rate of breath is not high.
Therefore, the prior art is also to be developed.
Invention content
Place in view of above-mentioned deficiencies of the prior art, it is an object of the invention to propose a kind of display of guidance information
Method, it is intended to using the big data function services of electronic map service platform in Traffic Guidance Information Display, avoid traffic
The manual intervention of induction information improves the accuracy of traffic induction information publication.
To achieve the above object, this invention takes following technical schemes:
A kind of display methods of guidance information, wherein include the following steps:
It receives the traffic information that each electronic display is sent and obtains request;
Request connection electronic map service platform is obtained according to the traffic information;
The traffic situation data in section where each electronic display in electronic map service platform are obtained in real time;
The traffic situation data conversion in section where each electronic display is believed at character description information and/or road conditions figure
It ceases and pushes in the electronic display and shown;
The traffic situation data include section congestion information.
Wherein, further include after the traffic situation data in section where obtaining each electronic display:
When the section where a certain electronic display is in congestion status, the electricity is obtained in real time from electronic map service platform
Traffic situation data of the sub- display screen position to other neighbouring sections;
According to traffic situation data schema electronic display position to the induction path in other neighbouring sections and
Calculate E.T.A;
The induction path and E.T.A information are pushed to the electronic display to show.
Wherein, further include:
Connect and obtain the notification information of local traffic police's monitor supervision platform;
The notification information is pushed to each electronic display to show.
The notification information includes:Violation information, safety education advertisement information, civilized city advocate poster information.
Wherein, the traffic information that each electronic display is sent obtains the address for including the electronic display in request
Identification information obtains the traffic in electronic display place section according to described address identification information from electronic map service platform
Situation data.
Wherein, include before described the step of obtaining request connection electronic map service platform according to the traffic information:With
When electronic map service platform carries out First Contact Connections, the data secret key key for needing verification to be connect with electronic map service platform,
Be verified then can obtain data from the electronic map service platform.
Wherein, the section congestion information includes:Unknown, unimpeded, jogging, congestion.
Wherein, the character description information includes:Section name information, the section congestion information and the road section traffic volume thing
Therefore prompting message;Section figure of the road conditions figure information according to section where the electronic display in electronic map service platform
Shape information, the section congestion information and color are drawn.
The present invention also proposes a kind of display system of guidance information, wherein should with the aforedescribed process, including in it is genuinely convinced
Business device, multiple client computer, multiple electronic displays, the network switch, industrial personal computer and electronic map service platform, the industry control
Machine, multiple client computer are connect by the network switch with central server and multiple electronic displays, the industrial personal computer and electronics
Map service platform network connection, wherein:
Industrial personal computer obtains request for receiving the traffic information that each electronic display is sent, is obtained according to the traffic information
Request connection electronic map service platform is taken, obtains section where each electronic display in electronic map service platform in real time
Traffic situation data, by the traffic situation data conversion in section where each electronic display at character description information and/or road
Condition figure information and pushing in the electronic display is shown;
Electronic map service platform, the traffic situation for section where providing each electronic display in real time to industrial personal computer
Data;
Central server, display status information for obtaining each electronic display are simultaneously sent to client computer, and will in
The notification information of local traffic police's monitor supervision platform pushes to electronic display in central server;
Client computer, for receiving the display status information for the electronic display that central server is sent with to electronic display
Dispaly state be monitored, and pass through the display information of central server active control electronic display;
Electronic display sends traffic information to industrial personal computer for timing and obtains request, the word that industrial personal computer is sent is retouched
It states information or road conditions figure information is shown, and the notification information of local traffic police's monitor supervision platform of display centre server push,
And the display information that display client computer active control is sent.
Wherein, the industrial personal computer electronic map service platform is directly connected to by Ethernet or the industrial personal computer pass through it is special
Router connects electronic map service platform.
Wherein, the industrial personal computer is ARM built-in industrial control machines, connects the Android clothes of the electronic map service platform
Business platform.
The display methods of the guidance information of the present invention is obtained by receiving the traffic information that each electronic display is sent
Request is taken, and the traffic state in section where obtaining each electronic display in real time in electronic map service platform according to the request
Then gesture data are believed the traffic situation data conversion in section where each electronic display at character description information or road conditions figure
It ceasing and pushes in the electronic display and shown so that the display of guidance information of the present invention does not need manual intervention,
Simultaneously because using the real time data of electronic map service platform, the accuracy of the traffic information of display is issued
It is high.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the composition schematic diagram of the display system first embodiment of guidance information of the present invention;
Fig. 2 is the composition schematic diagram of the display system second embodiment of guidance information of the present invention;
Fig. 3 is the flow diagram of the display methods of guidance information of the present invention;
Fig. 4 is that induction path and the signal of the flow of E.T.A are shown in the display methods of the invention for leading to induction information
Figure;
Fig. 5 is the flow signal of the local traffic police's monitor supervision platform notification information of display methods display of the logical induction information of the present invention
Figure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as indicating
Or it implies its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include at least one of the features.
Referring to FIG. 1, Fig. 1 is a kind of embodiment of the display system of guidance information of the present invention, including:
Including central server 100, multiple client computer 200, multiple electronic displays 300, the network switch 400, industry control
Machine 500 and electronic map service platform 600, the industrial personal computer 500, multiple client computer 200, by the network switch 400 in
Central server 100 and multiple electronic displays 300 connect, and the industrial personal computer 500 connects with 600 network of electronic map service platform
It connects, wherein:
Industrial personal computer 500, the traffic information for receiving the transmission of each electronic display 300 obtains request, according to the traffic
Information acquisition request connects electronic map service platform 600, obtains each electronical display in electronic map service platform 600 in real time
The traffic situation data for shielding 300 place sections, the traffic situation data conversion in 300 place section of each electronic display is written
Word description information and/or road conditions figure information and pushing in the electronic display 300 is shown;
The industrial personal computer 500 of the embodiment of the present invention is ARM built-in industrial control machines;ARM built-in industrial control machines are low in energy consumption, and support
Android system.
Electronic map service platform 600, for providing each electronic display 300 place section in real time to industrial personal computer 500
Traffic situation data;
The electronic map service platform 600 of the embodiment of the present invention is existing Amap service platform or Baidu map
Service platform etc., because the traffic situation data of such electronic map service platform 600 are perfect, update is quick, accuracy is high, and
The server that can be directly connected to the platform carries out the acquisition of data, and data acquisition is quick and easy.
Electronic map service platform 600 is divided into WEB service platform, Android services according to the unusual of application terminal
Platform, ISO service platforms.The ARM built-in industrial control machines of the embodiment of the present invention connect the electronic map service platform 600
Android service platforms can directly acquire the traffic situation data of the SDK formats of electronic map service platform 600.
Central server 100, display status information for obtaining each electronic display 300 are simultaneously sent to client computer
200, and the notification information of local traffic police's monitor supervision platform in central server 100 is pushed into electronic display 300;Local traffic police
The information of monitor supervision platform is the traffic data of Traffic Administration Bureau, can be directly stored in central server 100, or pass through network connection best friend
The server of pipe office obtains.The notification information of local traffic police's monitor supervision platform includes violation information, safety education advertisement information, civilization
Advocate poster information etc. in city.
Client computer 200, for receiving the display status information for the electronic display 300 that central server 100 is sent with right
The dispaly state of electronic display 300 is monitored, and passes through the aobvious of 100 active control electronic display 300 of central server
Show information;
Electronic display 300 sends traffic information to industrial personal computer 500 for timing and obtains request, industrial personal computer 500 is sent
Character description information or road conditions figure information shown, and display centre server 100 push local traffic police's monitor supervision platform
Notification information, and display 200 active control of client computer send display information.Electronic display 300 can with LED display
Or LCD display etc. can carry out the display of word and figure.
The traffic situation data of the embodiment of the present invention include section congestion information, and the section congestion information includes:0 is not
Know, be 1 unimpeded, 2 jogging, 3 congestions.While the character description information shown on the electronic display screen in the present embodiment includes:Road
Name section information, the section congestion information and the road section traffic volume accident prompting message;Such as display:" south is arrived in one section of the main roads Nan Huan south
, there is vehicle collision traffic accident ... ... in two sections of heavy congestions ".Road section traffic volume accident prompting message can allow driver clear
The reason of knowing congestion, psychologically mood irritable after alleviation driver's congestion, on the one hand can make rapidly detour etc.
On the other hand communications policy can also reduce the generation of " road anger disease ".
The road conditions figure information of the present embodiment is according to the 300 place section of electronic display in electronic map service platform 600
On section graphical information, the section congestion information and color drawn.Such as being obtained in electronic map service platform 600 should
The image information in 300 section of electronic display, such as width, length, shape, then obtain the congestion information in the section, will not
Correspond to the road conditions figure that different colours draw the section with congestion level, as unknown state using grey, unimpeded state using green,
Using yellow, congestion status using red, corresponding digital code is jogging state:0, grey;1, green;2, yellow;3 is red
Color.In this way in electronic display 300 can it is very intuitive, quickly understand traffic information.Survey data is shown, when driving,
Most 3 seconds of the eyes of driver residence time in traffic guidance electronic display is, which means that at short 1~3 second
In, driver must be able to get the key message that can help communications policy.In order to accomplish this point, the present embodiment is in electronic display
Succinct road conditions figure information can be shown in display screen 300, then can help driver's quick obtaining key message.
Due to the use of electronic map service platform 600 and industrial personal computer 500, each electronic display 300 can pass through itself
For example each electronic display of location information there is different IP address, different IP address to correspond to different position datas,
Industrial personal computer 500 is obtained according to the location information of each electronic display 300 in electronic map service platform 600 such as Amap
The traffic situation data in the 300 place section of electronical display are then converted into after character description information and/or road conditions figure information
It is shown in corresponding electronic display 300, induction prompt is carried out to the driver in the section, utilizes Map Service
The traffic situation data that such as Amap provides of platform 600, do not need manual intervention, can be automatically according to each electronic display
The automatic publication of request is shown in corresponding electronic display, meanwhile, electronic map service platform 600 is as Amap provides
Traffic situation data accuracy is high, and the display system for improving guidance information shows the accuracy of information.The present invention is implemented
The Traffic Guidance Information Display of example has the function of wisdom traffic induction, can provide traffic trip for the common people in city and determine
Plan help, and work can Gao Xinggao, traffic congestion is effectively relieved, the entirety to promote every city goes out line efficiency.
Industrial personal computer 500 is directly connected to electronic map service platform 600 by Ethernet in the present embodiment, is convenient in this way existing
Have and carry out lifting transformation under the conditions of Traffic Guidance Information Display, is conducive to promote and apply.
Specifically reforming mode is:Have guidance information display system control network and integrated software the case where
Under, it is industrial personal computer to upgrade a client computer computer, and it is double netcard to upgrade its network interface card, one of network interface card access electronic map clothes
The server of the server such as Amap data of business platform 600;Background control software is installed in the computer of double netcard, is passed through
Traffic system scene often covers the position where electronic display 300, reads traffic situation in Amap data server in real time
Data are then converted into character description information, road conditions figure information etc., are sent directly to the display of electronic display 300, or pass through
Self-defined transport protocol is transferred to central server 100, then is sent to electronic display 300 by central server 100 and is shown
Show.
Central server 100 is equally equipped with Background control software, and pipe is carried out to client computer 200 and electronic display 300
Reason, at the same can also parse industrial personal computer transmission data, can by the data of client computer 200,300 data with existing of electronic display and
The data that industrial personal computer is sent, which arrange, merges publication.Central server 100 can carry out package according to different communication protocol, with
Adapt to no connection equipment.
Central server 100 can obtain the display status information of each electronic display 300, if Current electronic display screen
The section of 200 displays is unimpeded or festivals or holidays to need with the information issued before to show traffic information on the electronic display screen simultaneously
When showing, current playlist can be read in advance, then increase by 600 data of electronic map service platform in the list basis
Character description information, and send and shown in the list to live electronic display 300.
Show the character description information of congestion always after certain section is in congestion status, and show before publicity, mark
The information such as language, violating the regulations are no longer shown, after unimpeded, added unimpeded information and publicity, poster etc. and are shown by turns.It is saving
When holiday, congestion information is not only shown, also need display festivals or holidays catch-phrase, and change when the time of annual festivals or holidays,
So needing to be inserted into the interface of a typing festivals or holidays in the computer of client computer to control electronic display screen displays festivals or holidays
Relevant information.
Fig. 2 is the display system another embodiment of guidance information of the present invention, with the display system in Fig. 1
Difference lies in the industrial personal computer 500 in the present embodiment system connects electronic map service platform 600 by dedicated router 700.It should
Dedicated router 700 is set as that the address of connection electronic map service platform 600 such as Amap data server can only be accessed.
The access rights of electronic map service platform 600 are added i.e. in existing network, which is only limitted to electronic map service platform
600 data server, other outer net permissions all disable, in this way, the display system hair of the guidance information of the present embodiment
The probability of sick poison is very little, only electronic map service platform 600 need to be called corresponding by Android field device
API can obtain the real-time traffic information of road, ensure that the network security of the display system of guidance information and make
Stability.
With continued reference to FIG. 3, Fig. 3 is the flow of the display methods of guidance information of the present invention, what is specifically included is as follows
Step:
S10, the traffic information for receiving the transmission of each electronic display 300 obtain request;
Each electronic display 300 periodically sends traffic information and obtains request, to obtain the 300 place road of electronic display
The traffic information of section;
Specifically, it includes the electronic display that the traffic information that each electronic display 300 of the invention is sent, which obtains in request,
The address identification message of display screen, display system obtain the electricity according to described address identification information from electronic map service platform 600
The traffic situation data in 300 place section of sub- display screen.Address identification message can be each electronic display 300 in systems
The corresponding position data of IP address.
S20 obtains request connection electronic map service platform 600 according to the traffic information;
By network connection electronic map service platform 600 to obtain electronic service platform 600 such as Amap platform
Data.
As a kind of connection type, the step of request connection electronic map service platform is obtained according to the traffic information it
Before include:
When carrying out First Contact Connections with electronic map service platform 600, verification is needed to connect with electronic map service platform 600
The data secret key key connect, be verified then can obtain data from the electronic map service platform 600.It can guarantee that data obtain in this way
The safety taken, while also avoiding being required for the cumbersome of verification when connecting electronic map service platform 600 every time, improve data
Acquisition efficiency.
S30 obtains the traffic situation in 300 place section of each electronic display in electronic map service platform 600 in real time
Data;
It obtains in real time and utilizes the traffic in 300 place section of each electronic display in electronic map service platform 600
Situation data, big data information timely using electronic map service platform 600, accurate are believed with generating accurate traffic guidance
Breath.
S40, by the traffic situation data conversion in 300 place section of each electronic display at character description information and/or
Road conditions figure information and pushing in the electronic display 300 is shown;
Character description information, road conditions figure information in electronic display 300 can give that driver is direct, specific traffic
Information quickly understands the traffic in the section in driving procedure convenient for driver and carries out Driving Decision-making;
The traffic situation data include section congestion information, and the specific section congestion information includes:It is unknown, smooth
Logical, jogging, congestion.Corresponding data are:0 is unknown, 1 unimpeded, 2 jogging, 3 congestions.
The character description information includes:Section name information, the section congestion information and the road section traffic volume accident are reminded
Information;The reason of road section traffic volume accident prompting message can allow driver clearly to know congestion, psychologically alleviates driver
Irritable mood after congestion can facilitate driver to make the communications policies such as detour rapidly.
Section figure of the road conditions figure information according to section where the electronic display in electronic map service platform
Information, the section congestion information and color are drawn.
Due to when driving, the eyes of driver most 3 seconds of residence time in traffic guidance electronic display, this meaning
Taste, and in short 1~3 second, driver must be able to get the key message that can help communications policy.In order to accomplish this
Point, the present embodiment can show succinct road conditions figure information in electronic display 300, then driver's quick obtaining can be helped crucial
Information.The road conditions figure information of the present embodiment is according to the 300 place section of electronic display in electronic map service platform 600
Section graphical information, the section congestion information and color are drawn.Such as the electronics is obtained in electronic map service platform 600
The image information in 300 section of display screen, such as width, length, shape, then obtain the congestion information in the section, difference are gathered around
Stifled degree corresponds to the road conditions figure that different colours draw the section, as unknown state uses green, jogging using grey, unimpeded state
Using yellow, congestion status using red, corresponding digital code is state:0, grey;1, green;2, yellow;3 is red.This
Sample in electronic display 300 can it is very intuitive, quickly understand traffic information.
Using the display methods of guidance information of the present invention, each electronic display 300 sends traffic by timing and believes
Breath obtains request, obtains the traffic situation in 300 place section of each electronic display in real time in electronic map service platform 600
Data, and by the traffic situation data conversion in 300 place section of each electronic display at character description information and/or road conditions figure
Information and pushing in the electronic display 300 is shown, is carried out induction prompt to the driver in the section, is utilized electronics
The traffic situation data that such as Amap provides of map service platform 600, do not need manual intervention, can be automatically according to each electronics
Automatically publication is shown in corresponding electronic display for the request of display screen, meanwhile, electronic map service platform 600 is such as high moral
The traffic situation data accuracy for scheming to provide is high, and the display system for improving guidance information shows the accuracy of information.
Fig. 4 is the display methods of guidance information of the present invention in the friendship for obtaining each 300 place section of electronic display
Further process flow after on-state gesture data, includes the following steps:
S301, when 300 place section of a certain electronic display is in congestion status, from electronic map service platform 600
Obtain in real time 300 position of electronic display to other neighbouring sections traffic situation data;
S302, according to the traffic situation data schema 300 position of electronic display luring to other neighbouring sections
Guiding path and calculating E.T.A;
The induction path and E.T.A information are pushed to the electronic display 300 and shown by S303.
Existing guidance information show mostly with issue simple road conditions, notice advertising information based on, do not have congestion road
Induction path and the display function of E.T.A of the section to other neighbouring sections.Since existing guidance information is shown
The traffic information of publication does not induce the display function of path and E.T.A, and route is needed replacing when encountering jam situation
When, it is also necessary to driver watches the information of electronic display, oneself is analyzed according to existing traffic information, after comprehensive descision
Show that one substantially speculates, the selection for then carrying out drive route is replaced, and is unfavorable for the driver behavior of driver in this way.And this
The display methods of the guidance information of inventive embodiments can be by obtaining the electronic display in real time from electronic map service platform 600
300 position of display screen to other neighbouring sections traffic situation data, and according to the traffic situation data schema electronic display
300 position of display screen to other neighbouring sections induction path and calculate E.T.A and push to electronic display into
Row display, the extremely important transport node that driver can obtain congested link region with the of short duration time in driving process induce road
Diameter and E.T.A, the replacement decision of preferred path is quickly made convenient for driver, while not influencing driver again
Driver behavior, ensure driving safety.
In this way, the present invention Traffic Guidance Information Display not only can with the traffic status of real-time display road ahead,
It can also show time and the preferred path gone to needed for the section of front, enhance the function of Traffic Guidance Information Display.
Fig. 5 is the journey of the local traffic police's monitor supervision platform notification information stream of display methods display of guidance information of the present invention,
Including:
S50 connects and obtains the notification information of local traffic police's monitor supervision platform;
The notification information is pushed to each electronic display 300 and shown by S60.
The notification information includes:Violation information, safety education advertisement information, civilized city advocate poster information.
The notification information of the local traffic police's monitor supervision platform of display is easy for electronic display 300 by the present invention of the present invention
The display methods of guidance information is applied in the display system of existing guidance information, believes existing traffic guidance
The display system of breath carries out upgrading, is conducive to the popularization and application of the display methods of guidance information of the present invention.
The display methods and display system for the guidance information that the embodiment of the present invention proposes, by receiving each electronic display
The traffic information that display screen 300 is sent obtains request, and is obtained in real time in electronic map service platform 600 according to the request each
The traffic situation data in 300 place section of electronic display, then by the traffic situation in 300 place section of each electronic display
Data conversion is shown at character description information or road conditions figure information and pushing in the electronic display 300 so that this hair
The display of bright guidance information does not need manual intervention, simultaneously because in conjunction with the real time data of electronic map service platform,
On the basis of its magnanimity big data, then rely on its powerful algorithm advantage so that the present invention issues the standard of the traffic information of display
True property is high.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.
Claims (10)
1. a kind of display methods of guidance information, which is characterized in that include the following steps:
It receives the traffic information that each electronic display is sent and obtains request;
Request connection electronic map service platform is obtained according to the traffic information;
The traffic situation data in section where each electronic display in electronic map service platform are obtained in real time;
Simultaneously at character description information and/or road conditions figure information by the traffic situation data conversion in section where each electronic display
It pushes in the electronic display and is shown;
The traffic situation data include section congestion information.
2. according to the method described in claim 1, it is characterized in that, where obtaining each electronic display section traffic state
Further include after gesture data:
When the section where a certain electronic display is in congestion status, the electronic display is obtained in real time from electronic map service platform
Traffic situation data of the display screen position to other neighbouring sections;
The induction path to other neighbouring sections and calculating according to the traffic situation data schema electronic display position
E.T.A;
The induction path and E.T.A information are pushed to the electronic display to show.
3. according to the method described in claim 1, it is characterized in that, further including:
Connect and obtain the notification information of local traffic police's monitor supervision platform;
The notification information is pushed to each electronic display to show.
The notification information includes:Violation information, safety education advertisement information, civilized city advocate poster information.
4. according to the method described in claim 1, it is characterized in that, the traffic information that each electronic display is sent obtains
Include the address identification message of the electronic display in request, is obtained from electronic map service platform according to described address identification information
The traffic situation data in section where taking the electronic display.
5. according to the method described in claim 1, it is characterized in that, described obtain request connection electronically according to the traffic information
Include before the step of figure service platform:
When carrying out First Contact Connections with electronic map service platform, need the data that verification is connect with electronic map service platform secret
Key key, be verified then can obtain data from the electronic map service platform.
6. according to the method described in claim 1, it is characterized in that, the section congestion information includes:Unknown, unimpeded, jogging,
Congestion.
7. according to the method described in claim 1, it is characterized in that, the character description information includes:Section name information is somebody's turn to do
Section congestion information and the road section traffic volume accident prompting message;
The road conditions figure information according to section graphical information of the section where the electronic display in electronic map service platform,
The section congestion information and color are drawn.
8. a kind of display system of guidance information, which is characterized in that application such as right 1-7 any one of them methods, packet
Central server, multiple client computer, multiple electronic displays, the network switch, industrial personal computer and electronic map service platform are included,
The industrial personal computer, multiple client computer are connect by the network switch with central server and multiple electronic displays, the industry control
Machine and electronic map service platform network connection, wherein:
Industrial personal computer obtains request for receiving the traffic information that each electronic display is sent, is asked according to traffic information acquisition
Connection electronic map service platform is sought, obtains the traffic in section where each electronic display in electronic map service platform in real time
Situation data, by the traffic situation data conversion in section where each electronic display at character description information and/or road conditions figure
Information and pushing in the electronic display is shown;
Electronic map service platform, the traffic situation number for section where providing each electronic display in real time to industrial personal computer
According to;
Central server, display status information for obtaining each electronic display are simultaneously sent to client computer, and will in it is genuinely convinced
The notification information of local traffic police's monitor supervision platform pushes to electronic display in business device;
Client computer, for receiving the display status information for the electronic display that central server is sent to be shown to electronic display
Show that state is monitored, and passes through the display information of central server active control electronic display;
Electronic display sends traffic information to industrial personal computer for timing and obtains request, and the verbal description that industrial personal computer is sent is believed
Breath or road conditions figure information are shown, and the notification information of local traffic police's monitor supervision platform of display centre server push, and aobvious
Show the display information that client computer active control is sent.
9. display system according to claim 8, which is characterized in that the industrial personal computer is directly connected to electronics by Ethernet
Map service platform or the industrial personal computer connect electronic map service platform by dedicated router.
10. display system according to claim 8, which is characterized in that the industrial personal computer is ARM built-in industrial control machines, even
Connect the Android service platforms of the electronic map service platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820184.4A CN108694834A (en) | 2018-07-24 | 2018-07-24 | A kind of display methods and display system of guidance information |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810820184.4A CN108694834A (en) | 2018-07-24 | 2018-07-24 | A kind of display methods and display system of guidance information |
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| CN108694834A true CN108694834A (en) | 2018-10-23 |
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| CN201810820184.4A Pending CN108694834A (en) | 2018-07-24 | 2018-07-24 | A kind of display methods and display system of guidance information |
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