CN202282077U - High-performance public transport information screen based on vehicle network - Google Patents
High-performance public transport information screen based on vehicle network Download PDFInfo
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- CN202282077U CN202282077U CN2011200511193U CN201120051119U CN202282077U CN 202282077 U CN202282077 U CN 202282077U CN 2011200511193 U CN2011200511193 U CN 2011200511193U CN 201120051119 U CN201120051119 U CN 201120051119U CN 202282077 U CN202282077 U CN 202282077U
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Abstract
A high-performance public transport information screen based on a vehicle network belongs to the electronic information technology. The information screen is mainly composed of a static display unit, a dynamic display unit, a master control unit, an LCD liquid crystal screen unit and a wireless networking module. Various dynamic information of the information screen is updated through the vehicle network remotely. Static information is displayed through a backlight LED mode. Dynamic information is mainly displayed through LED dot-matrix blocks. The LCD liquid crystal screen is used for displaying various public transport information, business advertisement information and others in an auxiliary way. A function of communicating mobile information with passengers and interacting can also be added. The information can be used for effectively utilizing and fully displaying public transport static and dynamic information. Displayed phrases are clearly divided and displayed in fixed positions, thus passengers can consult conveniently. Intentions of dispatchers can be accurately reflected, and vehicles can be adapted to operation of any lines. The information screen has novel and comprehensive functions and excellent performance, and is an ideal information screen for various trains, subways and buses.
Description
Technical field
The utility model relates to electronic information technology, relates in particular to the high performance public transport information screen based on the car networking.
Background technology
In the information age, people take pubic transport and make a phone call on the vehicle (comprising various trains), listen MP3, be difficult to accomplish long-time be absorbed in listen to call out the stops, wait as long for shows.The public transport display device of calling out the stops is proposed higher requirement." the dot matrix public transport display screen that shows a plurality of names of station " is that the inventor applies for granted patent formerly, this done useful exploration.
There is a common defects in existing public transport display device: the update displayed content of calling out the stops needs use wired or wireless mode to on-the-spot, even need take display device apart and just can carry out.This update method workload is big, and cost is high, influence the public transit vehicle operation.
Along with the city high speed development, the bus operation circuit is through the change of being everlasting.Aspect subway, also need move certain zone sometimes in addition, rather than the whole piece circuit.Vast bus operation person earnestly looks forward to using technological means, can upgrade the public transport demonstration of calling out the stops through Long-distance Control.
Existing public transport also defectiveness is: bus vehicle outside luminescence scutcheon usually misleads the passenger.When change took place vehicle line, luminescence scutcheon did not upgrade in time.The as easy as rolling off a log passenger of letting gets on the wrong bus, even causes with the driver and clash, influence the safety of driving.
The car networking technology is the transport development emphasis.Car networking target be on the information network platform to the attribute information of all vehicles and quiet, multidate information extracts and utilize.Therefore, need improve multiple performance, solve many difficult problems, innovate comprehensively the public transport display screen.
Summary of the invention
One of the utility model purpose: invent a kind of be used in the train, subway train, bus vehicle car display message comprehensively, consult Bus information screen convenient, excellent performance.And, realize the various multidate informations in the remote update information screen through the car networking.
Two of the utility model purpose:, adopt LED mode backlight to show to the public transport static information.To public traffic dynamic information, mainly show with the LED lattice block.And with auxiliary all kinds of Bus informations, website transfer information, commercial advertising information, the entertainment information etc. of showing of LCD liquid crystal display.Can also increase function with the exchange and interdynamic of passenger's cellphone information.
The utility model purpose is achieved in that and mainly contains static display unit, dynamic display unit, main control unit, LCD liquid crystal display unit, Wireless Networking module.
Said static display unit is to adopt LED mode backlight to show.Be used for showing the public transport static information.
Said dynamic display unit mainly by LED lattice block (comprising charactron), adds corresponding driving circuit composition.Each driving circuit needs communication interface, is used to receive control, receives the phrase content that needs show.
Said LED lattice block is formed dot matrix by the LED luminotron, and each LED lattice block shows an independent phrase.The multidate information of each phrase content reflection part.
The demonstration of variation can be done in the phrase that the LED lattice block shows.
Said main control unit mainly contains computer unit, storage unit, switch element, positioning and communicating interface, usb communication interface.
Computer unit adds the peripheral circuit composition by the monolithic computer chip.Computer unit is a data processing control center, mainly is responsible for program run, the demonstration of control multidate information, the work of control of video image broadcast card, controls various liaisons.
Storage unit is made up of storage chip and peripheral circuit.The also available USB flash disk of concrete storage unit, Compact Flash, memory card.Storage unit is used for storing working procedure, character library, name of station storehouse, video image, audio file, vehicle attribute information of computer unit etc.
Switch element is made up of pushbutton switch and peripheral circuit.Concrete switch element sometimes need be arranged apart with this information screen, becomes a kind of switching manipulation box that can work independently.
The positioning and communicating interface is and train driving information acquisition card, or the COM1 that links to each other with satellite positioning module and peripheral circuit.The positioning and communicating interface mainly is used for confirming the position of vehicle ', thereby the full-automatic multidate information screen with location is formed in the manipulation of place of switches unit.
The usb communication interface is and computer unit, storage unit exchange data traffic port.Be used for being provided with parameter and Input Software program, the predetermined various multidate information files of input.
Said LCD liquid crystal display unit comprises the LCD liquid crystal display, plays card and driving circuit.
Said Wireless Networking module is meant and the interconnected wireless communication module of car networking.Concrete communication mode has multiple.For example: available WiFi, 2G/3G, and other developing Wireless Networking mode.
The computer unit software program for execution through the Wireless Networking module, is downloaded the file that receives all kinds of multidate informations; And be kept in the storage unit, power supply brain unit calls at any time.
The computer unit software program for execution according to the signal of the switch element of receiving, or receive the positioning and communicating interface signal, is sent control command, lets some LED lattice blocks carry out the dynamic demonstration of various phrases, also can do the demonstration of variation.
The computer unit software program for execution according to the signal of the switch element of receiving, or receive the positioning and communicating interface signal, and sends to through serial ports and to play card, sends the play command address.Let broadcast card, driving circuit drives LCD liquid crystal display carry out broadcast work.
On information screen, also have luminous arrow, show the direction of vehicle '.
On information screen, also have some names of station side by side, be used for showing omnidistance dynamically name of station.Specifically name of station has many arrangement modes side by side, for example: in line, inclination, horizontally-arranged etc. are arranged.
Name of station also can let Chinese name of station, alphabetical name of station laterally make up, combine up and down side by side.And every group shows a name of station.Concrete Chinese, alphabetical name of station can be used two kinds of colors.
This information screen can add the sound circuit of calling out the stops, and is electrically connected.Can also add and the communication interface of vehicle outside luminescence scutcheon, let the luminescence scutcheon controlled updating show.
Obviously, this information screen can increase electronic clock circuit, travel speed display circuit, and is electrically connected.Form the Bus information screen that has read clock, shows travel speed.
Obviously, this information screen can increase the mobile communication module, forms the Bus information screen that has with passenger's cellphone information interaction function.Concrete communication module kind is more, for example NFC, WiFi, 2G/3G, Bluetooth communication etc.Specifically also need corresponding communication label, antenna etc.
One of the utility model advantage: interconnected through with car networking, quiet, the multidate information of public transport is effectively utilized, shown fully all sidedly to this information screen.And realize the content of Long-distance Control, the various multidate informations of remote update, can also upgrade the data that this information screen need be used.
Two of the utility model advantage: this information screen shows with LED lattice block, LCD liquid crystal display mode multidate information, and static information is shown with LED mode backlight, forms two kinds of combined types and shows.This has not only significantly reduced production cost, has reduced LED luminotron quantity, and shows that phrase is clearly demarcated at interval, the display position relative fixed.Thereby when accomplishing the display message amount than Datong District, it is convenient to let numerous passengers consult.And can be comprehensively correct reflection bus operation yardman's intention, let vehicle adapt to the operation of any circuit, do not have a bit misleading information.
Three of the utility model advantage: this information screen is also passed through the LCD liquid crystal display, ability display safety information, Bus information, website peripheral information, commercial advertising information, highlight etc.In addition, can increase and passenger's cellphone information interaction function.This information screen display message is complete, function is novel comprehensively, excellent performance, is train, subway train, the desirable information screen of bus vehicle.
Description of drawings
Fig. 1 is the utility model functional-block diagram.
Fig. 2 is the utility model main control unit catenation principle block scheme.
Fig. 3 is that a kind of circuit of the utility model connects synoptic diagram.
Fig. 4 is a kind of outer hoist pennants of the utility model.
Among the figure, 100. static display units.200. dynamic display unit.300. main control unit.400.LCD liquid crystal display unit.500. Wireless Networking module.301. computer unit.302. storage unit.303. switch element.304. positioning and communicating interface.305.USB communication interface.601.602...60X.LED lattice block.
Embodiment
Referring to Fig. 1.Static display unit 100 adopts LED mode backlight to show.Specifically be on the LED-backlit plate, cover the plastic sheet of blank printing.LED lights, and then can show blank character icon.Concrete LED mode backlight can have many kinds to change.
Each LED lattice block in the dynamic display unit 200 can work alone, show a complete phrase.Concrete LED lattice block style, structure have many kinds, can adopt the 12X96 dot matrix.
The LED lattice block shows that phrase has: omnidistance name of station, terminal point name of station, operation characteristic, road condition advisory, transfer indication, take prompting, the prompting of getting off, aid illustration literal; Also comprise: the public bus network numbering, head is class's time, weather temperature, alphabetical name of station (like English, phonetic), time, travel speed etc. not.These phrase contents are consistent with the vehicle dynamic travel situations.
Said operation characteristic, reflection vehicle order of classes or grades at school, dispatch feature.For example: normal, interim, stride characters such as station, zone, special use, peak.Also available other phrase statement.
The demonstration of said variation is meant: with color, brightness, flash, variations such as geometric figure that font size, font, font are other, be used for reflection, difference displayed content characteristic.
Referring to Fig. 2, and be electrically connected.Main control unit 300 mainly contains computer unit 301, storage unit 302, switch element 303, positioning and communicating interface 304, usb communication interface 305.
Concrete multidate information is varied.Mainly contain following four kinds:
1, belong to the needed all kinds of phrase contents of some LED lattice block 601.602...60X.
2, belong to all kinds of videos, the audio frequency of the 400 required broadcasts of LCD liquid crystal display unit.
3, belong to the needed all kinds of service short messages of mobile communication module.
4. other multidate information of needing of this information screen operation, vehicle attribute information etc.
The driving circuit of each LED lattice block 601.602...60X configuration need be furnished with computer chip, is connected with computer unit 301 through serial ports.And by computer unit 301 controls, the content of output phrase supplies to show.
Referring to Fig. 3, and be electrically connected.About part in the two side frame of broken lines, belong to the demonstration phrase part of LED lattice block 601.602...60X.Specifically: " name of station 1,2,3...N, terminal point name of station, operation characteristic, transfer indication, road condition advisory side by side ".
Fig. 3, the first half has " head not class time charactron ", and " circuit number data pipe " circuit is used for display digit.Obvious these two kinds of numerical informations, available charactron also can show with LED lattice block 601.602...60X.As use charactron, also need " Digitron display driver circuit ".
Fig. 3, upper right half part has " LCD liquid crystal display, broadcast card and driving circuit ".Here adopt MP4 to play card,, play different video frequency programs according to the different command address.The concrete form kind of playing card has multiple.
Fig. 3, Lower Half has " Wireless Networking module, mobile communication module, positioning and communicating interface, usb communication interface, storage unit circuit ", is connected with computer unit 301 respectively.
Referring to Fig. 4.The upper right corner is the terminal point name of station, and displaying contents is " prosperous li ".
There are in line five names of station side by side on the right side, can dynamically show the omnidistance name of station of public bus network.Here show it is " Dongfang Road, Nanjing Road, Lao Ximen, People's Square, prosperous li ".
Along with going of vehicle, computer unit 301 receives control back, issue an order, and letting side by side, name of station presents the public transport name of station and dynamically shows one by one to the mobile one by one demonstration in Fig. 4 left side.
" Dongfang Road " after arrow, the expression vehicle has passed through name of station, and available kermesinus shows.
" Nanjing Road, Lao Ximen, People's Square, prosperous li " represented first stop, second station, the 3rd station, the 4th station that will arrive respectively, and available bright green shows.
The concrete quantity of name of station does not side by side limit five, can increase and decrease according to actual needs.
In addition, the demonstration of concrete name of station can have many kinds to change.For example: to phrases such as the first stop that will arrive, terminus, transfer indications, perhaps with conspicuous color, brightness, flash, font changes, the auxiliary light emission icon is perhaps arranged around, thereby shows more outstanding.
Fig. 4, " 35 " circuit numbering is arranged at top.Specifically can adopt charactron or LED lattice block to show.The title that certainly, also can show other public bus network numbering.As: " K48 ", " 68D ", " 39 tunnel ", " No. three lines " etc.
Fig. 4, top also has " Shanghai bus ", and " road " luminous font is to adopt LED mode backlight to show.Certainly also available LED mode backlight shows other luminous font, is used for reflecting title, trade mark, the icon of operator.
In addition, two arrows of Fig. 4 adopt LED mode backlight to show.Concrete arrow style, working method have multiple, even form roll display with some luminophors, the direction of reflection arrow.
Fig. 4 left side has LCD LCD screen, inside that the card of broadcast and driving circuit are arranged.
The embodiment of above Fig. 4 is a kind of simple embodiment.Can also increase the demonstration of many phrases.As: operation characteristic, transfer indication, road condition advisory, take prompting, the prompting of getting off, aid illustration literal, head phrases such as class time, weather temperature, alphabetical name of station not.
These phrase demonstrations need be done the increase and decrease adjustment according to application scenario, vehicle condition.In addition, also can show being received within some kind phrases in the LED lattice block.
More than be the description of this invention and and non-limiting, based on the utility model thought, can be different along with topology layout; Along with adopting circuit module different; Along with name of station is arranged the display mode difference, multiple variation can be arranged, all among the utility model protection characteristic range.
Claims (4)
1. the high performance public transport information screen based on the car networking mainly contains static display unit, dynamic display unit, main control unit, LCD liquid crystal display unit, Wireless Networking module, and is electrically connected, and it is characterized in that:
Said static display unit is to adopt LED mode backlight to show;
Said dynamic display unit mainly by some LED lattice blocks, adds supporting driving circuit composition; Each driving circuit needs communication interface;
The LED lattice block shows phrase, can do the demonstration of variation;
Said main control unit mainly contains computer unit, storage unit, switch element, positioning and communicating interface, usb communication interface;
Computer unit adds the peripheral circuit composition by the monolithic computer chip; Computer unit is a data processing control center, mainly is responsible for program run, the demonstration of control multidate information, the work of control of video image broadcast card, controls various liaisons;
Storage unit is made up of storage chip and peripheral circuit;
Switch element is made up of pushbutton switch and peripheral circuit; Concrete switch element sometimes need be arranged apart with this information screen, becomes a kind of switching manipulation box that can work independently;
The positioning and communicating interface is and train driving information acquisition card, or the COM1 that links to each other with satellite positioning module and peripheral circuit;
The usb communication interface is and computer unit, storage unit exchange data traffic port;
Said LCD liquid crystal display unit comprises the LCD liquid crystal display, plays card and driving circuit;
Said Wireless Networking module is meant and the interconnected wireless communication module of car networking;
Computer unit through the Wireless Networking module, is downloaded the file that receives all kinds of multidate informations; And be kept in the storage unit, power supply brain unit calls at any time;
Computer unit according to the signal of the switch element received, or receive the positioning and communicating interface signal, send control command, let some LED lattice blocks carry out the dynamic demonstration of various phrases, also can do the demonstration of variation;
Computer unit according to the signal of the switch element received, or receive the positioning and communicating interface signal, and send to through serial ports and to play card, send the play command address; Let broadcast card, driving circuit drives LCD liquid crystal display carry out broadcast work;
On information screen, also have luminous arrow; On information screen, also have some names of station side by side.
2. a kind of high performance public transport information screen according to claim 1 based on the car networking, and be electrically connected, it is characterized in that:
Increase electronic clock circuit, travel speed display circuit;
Form the Bus information screen that has read clock, shows travel speed.
3. a kind of high performance public transport information screen according to claim 1 based on the car networking, and be electrically connected, it is characterized in that:
Increase the mobile communication module; Form the Bus information screen that has with passenger's cellphone information interaction function.
4. a kind of high performance public transport information screen according to claim 2 based on the car networking, and be electrically connected, it is characterized in that:
Increase the mobile communication module; Form the Bus information screen that has with passenger's cellphone information interaction function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511193U CN202282077U (en) | 2011-03-01 | 2011-03-01 | High-performance public transport information screen based on vehicle network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200511193U CN202282077U (en) | 2011-03-01 | 2011-03-01 | High-performance public transport information screen based on vehicle network |
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| Publication Number | Publication Date |
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| CN202282077U true CN202282077U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200511193U Expired - Fee Related CN202282077U (en) | 2011-03-01 | 2011-03-01 | High-performance public transport information screen based on vehicle network |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632566A (en) * | 2012-08-29 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Intelligent bus stop board and electronic advertisement issuing system |
| CN105931478A (en) * | 2016-05-30 | 2016-09-07 | 安徽富煌和利时科技股份有限公司 | Intra-bus electronic ride guide board with weather forecast function |
| CN106504712A (en) * | 2015-09-06 | 2017-03-15 | 青岛宝瑞汽车配套有限公司 | Liquid crystal integrated information screen controller |
| CN107945560A (en) * | 2017-12-21 | 2018-04-20 | 大连海事大学 | A kind of public transport smart electronics stop sign information display control method and system |
| CN108346308A (en) * | 2018-04-02 | 2018-07-31 | 宁波市轨道交通集团有限公司 | Traffic website method for information display and device |
| CN108510935A (en) * | 2018-05-30 | 2018-09-07 | 上海应用技术大学 | A kind of mining LED presentation of information control circuit |
| CN110689834A (en) * | 2019-09-20 | 2020-01-14 | 珠海格力电器股份有限公司 | Display interface control method and device, control equipment and electrical equipment |
-
2011
- 2011-03-01 CN CN2011200511193U patent/CN202282077U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103632566A (en) * | 2012-08-29 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Intelligent bus stop board and electronic advertisement issuing system |
| CN106504712A (en) * | 2015-09-06 | 2017-03-15 | 青岛宝瑞汽车配套有限公司 | Liquid crystal integrated information screen controller |
| CN105931478A (en) * | 2016-05-30 | 2016-09-07 | 安徽富煌和利时科技股份有限公司 | Intra-bus electronic ride guide board with weather forecast function |
| CN107945560A (en) * | 2017-12-21 | 2018-04-20 | 大连海事大学 | A kind of public transport smart electronics stop sign information display control method and system |
| CN108346308A (en) * | 2018-04-02 | 2018-07-31 | 宁波市轨道交通集团有限公司 | Traffic website method for information display and device |
| CN108510935A (en) * | 2018-05-30 | 2018-09-07 | 上海应用技术大学 | A kind of mining LED presentation of information control circuit |
| CN108510935B (en) * | 2018-05-30 | 2023-07-18 | 上海应用技术大学 | Mining LED information display control circuit |
| CN110689834A (en) * | 2019-09-20 | 2020-01-14 | 珠海格力电器股份有限公司 | Display interface control method and device, control equipment and electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20130301 |