CN106504658A - Liquid crystal integrated information screen - Google Patents
Liquid crystal integrated information screen Download PDFInfo
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- CN106504658A CN106504658A CN201510570382.6A CN201510570382A CN106504658A CN 106504658 A CN106504658 A CN 106504658A CN 201510570382 A CN201510570382 A CN 201510570382A CN 106504658 A CN106504658 A CN 106504658A
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Abstract
Existing public bus network is led and takes advantage of equipment and device for display of message to there is many defects.The present invention provides a kind of liquid crystal integrated information screen, including customizing non-standard liquid crystal display screen (101), power-supply system (2), master control system (3), RS232 communication modules (4), USB module (5), 3G/WiFi modules (6), memory module (7), sound module (8), brightness control system (9), integrated information screen controller (10), vehicle intelligent terminal (11), by vehicle intelligent terminal, by vehicle, subregion intelligent display is being customized on non-standard liquid crystal display screen (101) for information about.Can achieve to automatically update and show in real time, and advertising message can be shown in respective regions, increase corporate income.
Description
Technical field
The present invention relates to Bus information intelligent management technical field, more particularly, to a kind of liquid crystal integrated information
Screen.
Background technology
With social work and rhythm of life more and more faster, people to the demand of information also more and more higher, to letter
The dependency of breath is also more and more stronger..Under the main trend for advocating Green Travel, take public transport out
Row is the selection of most people.
Existing public bus network is led and takes advantage of equipment and device for display of message to there is many defects：
1st, current buses in-car circuit is led and takes advantage of board mainly to have two kinds, and a kind of LED backlight is box, be by
LED+light guide plate+LED Unit+lead and take advantage of information lamp piece；Second is LED indoor strip screen.No matter above-mentioned
Which kind of is led is taken advantage of system, is required to manually secondary more new line and data, virtually increases manpower and materials cost,
Inefficiency, poor real, it is impossible to timely and effectively solve the problems, such as renewal of track：
A, the LED backlight box type product of the first, although good looking appearance, lamp piece can also pass through individual character
Change design to increase some personalized advertisements, once but the increase and decrease of public bus network website or replacing circuit, it is necessary to
Lamp piece is redesigned, and needs personnel to change by chassis to car.Simultaneously because the change of website number will also be arrived
The points of display lamp are reset on car.So both wasted substantial amounts of manpower and materials, at the same also cannot and public
Intelligent dispatch is handed over to realize synchronized update.
B, second of LED indoor strip screen, as resolution is low, the station of multi-site or name of station length is with regard to nothing
Method shows entirely, dynamic can only beat and show, and boundary line confusion and station between of standing is unclear, it is impossible to clearly
Indicate line information.And this product cannot place advertising message, it is impossible to bring income to company, while
Synchronized update cannot be realized with Public Transport Intelligent Dispatching.
2nd, existing Ads on Vehicles equipment, only plays video and display advertising, advertisement screen information and passenger
Without any direct association；And screen bulk area is little, does not allow to arouse attention, attention is low, and effect of advertising are poor.
3rd, existing vehicle-mounted leading takes advantage of product and advertisement machine, does not all have and public transport intelligent regulator realizes synchronized update,
The information that public transport is announced in real time is not shown, the weather warning or other including public transport company's forwarding promptly leads to
The information such as know, it is impossible to find the dialog box of a public transport and passenger.
The present invention provides a kind of liquid crystal integrated information screen, existing on buses is led take advantage of board, in-car display screen,
Vehicular advertisement player is integrated into an intelligent information equipment, realizes and public transport intelligent information simultaneous display.
Content of the invention
In order to take advantage of board, in-car display screen, vehicular advertisement player to be integrated into an intelligence existing the leading on buses
Change information equipment, realize with public transport intelligent information simultaneous display, solve existing equipment need manually secondary more
The waste of the human and material resources that new line is brought, at the same solve the problems, such as secondary update the data not in time, section
The cost of about bus operation, increases the income of company of company.
By advanced technical scheme, the intellectuality of public transit system management, the class of improving product is really realized
And service quality, the image of public transport is lifted, the dialog box of a public transport and passenger is set up.
For achieving the above object, the technical scheme is that：
Liquid crystal integrated information screen of the present invention, including customizing non-standard liquid crystal display screen (101), power-supply system
(2), master control system (3), RS232 communication modules (4), USB module (5), 3G/WiFi modules (6),
Memory module (7), sound module (8), brightness control system (9), integrated information screen controller (10),
Vehicle intelligent terminal (11), described master control system (3) drive customization non-standard by LVDS interface
Liquid crystal display screen (101) realizes that picture shows, power-supply system (2) be connected with vehicle body power supply and by voltage stabilizing and
Over-voltage over-current protection is realized providing voltage-stabilized source, integrated information screen controller (10) to whole system
The line information issued by RS485 interface vehicle intelligent terminals (11) or schedule information are simultaneously passed through
RS232 interfaces show liquid non-standard in customization after vehicle intelligent terminal (11) is sended over data processing
On brilliant screen (101), information screen master control system (3) carries out layout process after being connected to data, realizes and adjusts
The synchronization of examination information shows that integrated information screen controller (10) passes through RS485 interface vehicle intelligents
Terminal (11) the driver's job number information for sending the master control system (3) for being transmitted to information screen, information screen
Master control system (3) according to the corresponding driver information of job number information retrieval, and driver information is shown
It is shown in customization non-standard liquid crystal display screen (101), master control system (3) is received by integrated information screen controller
(10) the audio parameter data that sends, and audio parameter data are stored in memory module (7), by more
Change sound module (8) parameter to realize the size of whole system volume, realize the regulation to volume；Storage
Module (7) is used for storing Various types of data information, stores vehicle working line data and driver information data
Storehouse and video and display advertising, 3G/WiFi modules (6) can allow liquid crystal integrated information screen to be realized and intelligence
Traffic debugging center carry out real-time communication, realize schedule information, Driver data's information and advertisement etc. content
Wireless transmission, USB module (5) realizes movable storage device to vehicle working line data, and driver believes
The renewal of the content such as breath and advertisement, it is bright that master control system (3) can pass through brightness control system (9) regulation
Degree, brightness control system (9) receive the luminance signal of master control system (3), export different voltages,
Different brightness are realized, is adapted to the demand of daytime and evening to brightness, is pressed by brightness on information screen controller
The brightness of key adjustment information screen.
Liquid crystal integrated information screen of the present invention, liquid crystal display screen are customization non-standard liquid crystal display screen (101), software
Liquid crystal display screen is divided into an arbitrarily viewing area by the upper controls different by placement.
Liquid crystal integrated information screen of the present invention, one of region are split by player control, and display is regarded
Frequency and animation information；Another region is split for graphical control, shows pictorial information, is placed by control
Quantity and adjustment control size come reach screen display subregion number and size.
Liquid crystal integrated information screen of the present invention, is divided into multiple viewing areas to realize showing by software,
Cut zone is split for left and right Rimless.
Liquid crystal integrated information screen of the present invention, side viewing area are that video playback area and driver believe
There is two ways breath show area, information updating, and one kind carries out copy renewal by movable storage device, another
Plant and pass through network down loading updating.
Liquid crystal integrated information screen of the present invention, power-supply system (2) are connected with vehicle body power supply.
Liquid crystal integrated information screen of the present invention, opposite side are site information and display advertising viewing area, comprehensive
Conjunction information screen controller (10) passes through RS485 interface vehicle intelligent terminal (11) device datas, and
Through processing current line information, liquid crystal integrated information screen (1), liquid crystal integrated information are sent to by serial ports
Screen (1) Automatic Typesetting generates complete circuit and indicates figure.
Liquid crystal integrated information screen of the present invention, when vehicle is not runed, vehicle Dynamic Announce is vehicle-mounted
The current line that intelligent terminal (11) equipment sends by way of all websites；When out of the station and vehicle intelligent
Terminal realizes that sound is treated as walking information；First flash for prompting next stop information after outbound, and calculated by data,
All circuits that the prompt passengers next stop can be changed in advance；Show after the completion of prompting the next stop corresponding activity or
Person's business display advertising；Commercial advertisement finish playing after free time, circulation show whole piece circuit public good wide
Accuse or other information.
Liquid crystal integrated information screen of the present invention, right partition can achieve to lead to public transport intelligent regulator center
News, directly receive the real time information for showing that debugging center is sent.
Long-range editor realized by liquid crystal integrated information screen of the present invention, the 3G/WiFi modules (6) of configuration
With update the data, also can realize updating by USB interface, such as driver's job number information, track data storehouse are believed
Breath, the renewal of video or display advertising information.
Liquid crystal integrated information screen of the present invention, vehicle intelligent terminal is by the reading driving employee on duty that swipes the card
Number, integrated information screen controller (10), integrated information screen controller (10) are issued to by RS485 interfaces
Job number data distributing is received to information screen, information screen recalls driving information and shows, represents driver's photo,
Job number, name, the grade of service, and driver's Quick Response Code.Passenger is directly swept by public transport APP and takes Quick Response Code,
The evaluation to driver services' mass is realized, so as to provide the window of a passenger and public transport dialogue.
In sum, it is an advantage of the current invention that：
Vehicle-mounted liquid crystal information screen of the present invention, it is achieved that synchronous with public transport intelligent management, establishes and takes advantage of
The window that visitor is talked with public transport company.
A, vehicle-mounted liquid crystal information screen, are directly docked with public transport vehicle-mounted intelligent terminal by controller system, directly
Receive the information data at intelligent bus dispatching center.Through system process, directly by the circuit of current driving
Information completely is shown in information screen, realizes the synchronized update of line information, and by with vehicle intelligent end
End to outbound information link, realize to arrive at a station and outbound automatic prompting, control centre change or adjustment line
Road information, liquid crystal information screen are then shown according to data message immediately, without anyone operation, are saved big
Amount manpower and materials.
B, product then achieve the nothing of display window using high-resolution liquid crystal screen as carrier is shown first
Limit probability.Clear wash rice shows whole piece public bus network information, while video and display advertising can be played.Realize
The intelligent of public transport device can give public transport company's extra earning again.Vehicle-mounted liquid crystal information screen, combined with intelligentization are pointed out
Circuit and to outbound information while, the sight of passenger is attracted in information screen, directly by information screen equipment
Become and the related equipment of passenger.Broadcasting for video and display advertising has locked audient crowd.Equipment
After information leaving from station and transfer information has been pointed out, then play video and display advertising (including public good).Nothing
Maximize the effect of advertisement in shape.Equipment can carry wireless telecommunications system simultaneously, be the issue of the renewal of advertisement
It is convenient to provide.
C, vehicle-mounted liquid crystal information realizing intelligent line information prompting, advertisement make while broadcasting passenger with
Public transport establishes the window of a dialogue.Public transport directly can be issued to equipment urgent by intelligent regulator center
Notify, the facilities for the convenience of the people of public transport, for the preferential policy etc. of different crowd.Video pictures etc. can be passed through simultaneously
The information of publicity public transport, the understanding public transport people for making passenger more three-dimensional.Information screen can collect all vehicles simultaneously
The information of driver, name, job number, grade of service etc., and shown by information screen.In conjunction with existing
Mobile phone A PP directly scan out the Quick Response Code of driver and evaluated.
Description of the drawings
Fig. 1 is liquid crystal integrated information screen；
Fig. 2 information screen structure figure structure schematic representations；
In figure：
1st, non-standard liquid crystal display screen customized, 2, power-supply system, 3, master control system, 4, RS232 communication moulds
Block, 5, USB module, 6,3G/WiFi modules, 7, memory module, 8, sound module, 9, brightness control
System processed, 10, integrated information screen controller, 11, vehicle intelligent terminal.
Specific embodiment
1-2 does following detailed annotation to the present invention below in conjunction with the accompanying drawings：
Embodiment
As shown in Figure 1-2, liquid crystal integrated information screen of the present invention, including customizing non-standard liquid crystal display screen
101st, power-supply system 2, master control system 3, RS232 communication modules 4, USB module 5,3G/WiFi moulds
Block 6, memory module 7, sound module 8, brightness control system 9, integrated information screen controller 10, vehicle-mounted
Intelligent terminal 11, and described master control system 3 drives the non-standard liquid crystal display screen 101 of customization by LVDS interface
Realize that picture shows, power-supply system 2 is connected with vehicle body power supply and is realized by voltage stabilizing and over-voltage over-current protection
Voltage-stabilized source is provided to whole system, integrated information screen controller 10 passes through RS485 interfaces
Line information that vehicle intelligent terminal (11) is issued or schedule information and by RS232 interfaces by vehicle intelligent end
Show after holding 11 to send over data processing on non-standard liquid crystal display screen 101 is customized, information screen main control
System 3 carries out layout process after being connected to data, realize showing with the synchronization of Debugging message, integrated information screen
Controller 10 passes through driver's job number information of the transmission of RS485 interfaces vehicle intelligent terminal 11 and forwards
To the master control system 3 of information screen, the master control system 3 of information screen is driven according to job number information retrieval is corresponding
The person's of sailing information, and driver information is shown on the non-standard liquid crystal display screen 101 of customization, master control system 3 connects
The audio parameter data sent by integrated information screen controller 10 are received, and audio parameter data are stored in are deposited
In storage module (7), the size of whole system volume is realized by changing 8 parameter of sound module, realized to sound
The regulation of amount；Memory module 7 is used for storing Various types of data information, stores vehicle working line data and drives
The person's of sailing information database and video and display advertising, 3G/WiFi modules 6 can allow liquid crystal integrated information screen
Realize real-time communication being carried out with intelligent transportation debugging center, realize schedule information, Driver data's information and wide
Accuse etc. content wireless transmission, USB module 5 realizes movable storage device to vehicle working line data,
The renewal of the content such as driver information and advertisement, master control system 3 can be adjusted by brightness control system 9
Brightness, brightness control system 9 receive the luminance signal of master control system 3, export different voltages, realize
Different brightness, is adapted to the demand of daytime and evening to brightness, is adjusted by brightness button on information screen controller
The brightness of whole information screen, adapts to the demand of daytime and evening to brightness, while realizing energy-saving low-carbon.
Liquid crystal integrated information screen of the present invention, power-supply system 2 are connected with vehicle body power supply.
Liquid crystal integrated information screen of the present invention, customizes non-standard liquid crystal display screen 101 and is divided into multiple viewing areas,
Wherein described viewing area includes multimedia display region and graphics field.
Liquid crystal integrated information screen of the present invention, graphics field subregion is by 3G/WiFi modules 6 and public transport
Intelligent regulator center communicates, and directly receives the real time information that public transport intelligent regulator center is sent
The display process of liquid crystal integrated information screen of the present invention is as follows：
A, non-standard liquid crystal display screen 101 will be customized it is divided into two parts viewing area, wherein multimedia display area
Domain is split by player control, shows video and driver information；Graphics field is split by graphical control, shows
Show vehicle operation website and pictorial information；
The data of B, integrated information screen controller 10 by RS485 interfaces vehicle intelligent terminal 11,
By current line information, liquid crystal integrated information screen 1, liquid crystal synthesis will be sent to by serial ports after data processing
Complete circuit instruction figure will be generated to show in the non-standard liquid crystal display screen 101 of customization after 1 Automatic Typesetting of information screen
Graphics display area；When vehicle is not runed, 11 equipment of vehicle Dynamic Announce vehicle intelligent terminal is sent out
The current line that sends by way of all websites, realize that sound is treated as walking with vehicle intelligent terminal 11 when out of the station
Information, when operation state is in after vehicle outbound, first flash for prompting next stop information, and by number
According to calculating, all circuits that then the prompt passengers next stop can be changed to, after the completion of prompting, show that the next stop is corresponding
Activity or business display advertising, commercial advertisement finish playing after free time, circulation show whole piece circuit
Public service ads or other information；
C, vehicle intelligent terminal 11 are issued to by RS485 comprehensive by reading driver's job number on duty of swiping the card
Conjunction information screen controller 10, integrated information screen controller 10 receive job number data distributing and give liquid crystal integrated information
Screen 1, liquid crystal integrated information screen 1 recall driving information and show on non-standard liquid crystal display screen 101 is customized, exhibition
Existing driver's photo, job number, name, the grade of service and driver information Quick Response Code.
The broadcasting video process of liquid crystal integrated information screen is as follows：
A, movable storage device is connected to system, system automatic detection USB device simultaneously automatically updates storage
Video data in module connects data server automatically by Radio Network System, with data server
Socket connections are set up, the data storage of real-time reception data server in memory module and is realized updating；
Video data includes video file and video file control file；
B, system read the information that video file controls file, and specifying information includes：Video priority, when
Between, duration, play pass, Video priority includes multiple priority, and 0-9 arbitrarily can arrange, numeral
Less higher grade；Time includes date；Duration includes Hour Minute Second, and video playback starts and stop can be with
It is accurate to the second；Pass is played then for arranging the continuous pass that plays, be not provided with acquiescence and play one time；
C, by video file controller according to priority playing video file, preferential play regarding for high priority
Frequently.
The process that liquid crystal integrated information screen receives 10 data of integrated information screen controller is as follows：
A, correction time：When equipment is in the state of networking, system obtains network time correction master control automatically
3 time of system processed, and obtain network time at set intervals, it is ensured that the time is accurate, when equipment does not join
Net, information when can receive integrated information 10 school of screen controller update the time；
B, renewal line information：There is circuit information table in the data base stored in external storage, store
All line informations of each public transport, line information comprising up-downgoing, first and last station, site information and per
The corresponding advertising message of individual website；The renewal of these information has two methods：Method one, by movement store
Medium USB flash disk is inserted in USB port is upgraded；Method two, pass through 3G/WiFi network transmissions；
C, all information of up-downgoing for reading circuit：Vehicle intelligent terminal with integrated information screen controller 10 is
RS485 communicate, vehicle intelligent terminal upon power-up or switching circuit when, can current line is up,
To integrated information screen controller 10, integrated information screen controller 10 enters descending all site information data is activations
Row is sent to liquid crystal integrated information screen 1 by 4 transfer of RS232 communication modules after processing, and liquid crystal is comprehensively believed
Internal memory temporal data first used by breath screen 1, when judging DTD according to agreement, from basis in all data
Each website byte number takes out each station data, then according to internal code data be parsed into actual Chinese character or
Person's ASCII character, the data base being stored in external storage；After having processed, acquiescence recalls upstream data
Endways display, default setting of the present invention at most show that 27 row are 27 websites, when website sum exceedes screen
The Number dynamics switching display of display, facilitates passenger to check all websites of whole piece circuit；
D, information of calling out the stops：In the process that vehicle is travelled, vehicle intelligent terminal often can all send one section through a station
Data, including up-downgoing, website sequence number, information out of the station, allow other mobile unit linkage displays, when being
When system is received by the data transferred in integrated information screen controller 10, looked into according to up-downgoing, website sequence number
The data base looked in external storage of the present invention, you can get when the name of station that sets out in advance to make arrangements, according to being to enter the station also
It is outbound, amplifies and show " XXX is arrived " or " next stop：XXX”；System also has in outbound,
Website flicker remind, the next stop can change to, the peripheral information of our station or activity and public advertising；Website
Flicker is reminded, and website is divided to two kinds of colors to show, ought every one second using the intervalometer in master control system 3
Corresponding row of setting out in advance to make arrangements are shown with two kinds of color switchings, realize friendly eye-catching prompting, flash the several seconds；The next stop can
Transfer information is transferred, and is to search the corresponding public affairs preserved in invention according to the up-downgoing of current site, site name
Hand over to the collective or the state and take charge of the data base of all circuits, by up or descending equidirectional all circuits through the website
Circuit, inception point, paging is listed one by one for terminus, prompt passengers change to other circuit；Show periphery letter
Breath depends on data, the same video of Data Source, peripheral information binding and website, every website to look up
Once the information related to this website, has and is just shown according to the time of staying switching for setting；System arranges one
Public information and advertising equipment function, this public information and advertising message are given in without commercial break
To show；
E, the job number information for showing driver：Data base in memory module 7 includes job number table, storage
The all vehicle driver's information of public transport company, is sent when system receives integrated information screen controller 10
Job number information after, according to job number searching data storehouse, by the photo of corresponding job number driver, name, work
Number, the grade of service and 2 D code information shown by information screen, passenger can facilitate driver's
Information, and corresponding driver is evaluated by mobile phone A PP scanning Quick Response Code；
F, display scheduling information：3G/WiFi modules 6 receive the scheduling that is sent by public transport intelligent regulator center
The interim or emergency notice that center issues, and shown, this information has highest level priority；Work as letter
After breath is issued, preferentially shown.
As described above, plan content given in conjunction with the accompanying drawings and embodiments, can derive similar technology
Scheme.In every case it is the content without departing from technical solution of the present invention, the technical spirit according to the present invention is to above real
Any simple modification, equivalent variations and modification that example is made is applied, the scope of technical solution of the present invention is still fallen within.
Claims (7)
1. liquid crystal integrated information screen，Including customizing non-standard liquid crystal display screen (101)、Power-supply system (2)、Master control system (3)、RS232 communication modules (4)、USB module (5)、3G/WiFi modules (6)、Memory module (7)、Sound module (8)、Brightness control system (9)、Integrated information screen controller (10)、Vehicle intelligent terminal (11)，It is characterized in that master control system (3) drives customization non-standard liquid crystal display screen (101) to realize that picture shows by LVDS interface，Power-supply system (2) is connected with vehicle body power supply and realizes providing voltage-stabilized source to whole system by voltage stabilizing and over-voltage over-current protection，Line information that integrated information screen controller (10) is issued by RS485 interface vehicle intelligent terminals (11) or schedule information simultaneously show in customization non-standard liquid crystal display screen (101) after vehicle intelligent terminal (11) is sended over data processing by RS232 interfaces，Information screen master control system (3) carries out layout process after being connected to data，Realize showing with the synchronization of Debugging message，Integrated information screen controller (10) passes through RS485 interface vehicle intelligent terminal (11) the driver's job number information for sending the master control system (3) for being transmitted to information screen，The master control system (3) of information screen is according to the corresponding driver information of job number information retrieval，And driver information is shown in customization non-standard liquid crystal display screen (101)，Master control system (3) receives the audio parameter data that is sent by integrated information screen controller (10)，And audio parameter data are stored in memory module (7)，The size of whole system volume is realized by changing sound module (8) parameter，Realize the regulation to volume；Memory module (7) is used for storing Various types of data information，Store vehicle working line data and driver information data base and video and display advertising，3G/WiFi modules (6) can allow liquid crystal integrated information screen to realize carrying out real-time communication with intelligent transportation debugging center，Realize schedule information、Driver data's information and advertisement etc. content wireless transmission，USB module (5) realizes movable storage device to vehicle working line data，The renewal of the content such as driver information and advertisement，Master control system (3) can adjust brightness by brightness control system (9)，Brightness control system (9) receives the luminance signal of master control system (3)，The different voltage of output，Realize different brightness，Adapt to the demand of daytime and evening to brightness，Brightness by brightness button adjustment information screen on information screen controller.
2. liquid crystal integrated information screen according to claim 1, is characterized in that power-supply system (2) is connected with vehicle body power supply.
3. liquid crystal integrated information screen according to claim 1, is characterized in that customizing non-standard liquid crystal display screen (101) is divided into multiple viewing areas, and wherein described viewing area includes multimedia display region and graphics field.
4. liquid crystal integrated information screen according to claim 1, is characterized in that graphics field subregion is communicated with public transport intelligent regulator center by 3G/WiFi modules (6), directly receives the real time information that public transport intelligent regulator center is sent.
5. the display packing of liquid crystal integrated information screen according to claim 1, comprises the steps：
A, non-standard liquid crystal display screen (101) will be customized it will be divided into two parts viewing area, wherein multimedia display region will be split by player control, show video and driver information；Graphics field is split by graphical control, shows vehicle operation website and pictorial information；
The data of B, integrated information screen controller (10) by RS485 interface vehicle intelligent terminals (11), by after data processing by current line information, liquid crystal integrated information screen (1) is sent to by serial ports, complete circuit instruction figure will be generated after liquid crystal integrated information screen (1) Automatic Typesetting and is shown in the graphics display area for customizing non-standard liquid crystal display screen (101)；When vehicle is not runed, the current line that vehicle Dynamic Announce vehicle intelligent terminal (11) equipment sends by way of all websites, realize with vehicle intelligent terminal (11) when out of the station that sound is treated as walking information, when operation state is in after vehicle outbound, first flash for prompting next stop information, and calculated by data, then all circuits that the prompt passengers next stop can be changed to, show the corresponding activity in the next stop or business display advertising after the completion of prompting, commercial advertisement finish playing after free time, circulation shows the public service ads of whole piece circuit or other information；
C, vehicle intelligent terminal (11) are by reading driver's job number on duty of swiping the card, integrated information screen controller (10) is issued to by RS485, integrated information screen controller (10) receives job number data distributing to liquid crystal integrated information screen (1), liquid crystal integrated information screen (1) recalls driving information and shows on non-standard liquid crystal display screen (101) are customized, and represents driver's photo, job number, name, the grade of service and driver information Quick Response Code.
6. the broadcasting video method of liquid crystal integrated information screen according to claim 5, comprises the steps：
A, movable storage device is connected to system, system automatic detection USB device simultaneously automatically updates the video data in memory module or connects automatically data server by Radio Network System, Socket is set up with data server to be connected, the data storage of real-time reception data server in memory module and is realized updating；Video data includes video file and video file control file；
B, system read the information that video file controls file, and specifying information includes：Video priority, time, duration, broadcasting pass, Video priority include multiple priority, and 0-9 arbitrarily can be arranged, and the less higher grade of numeral；Time includes date；Duration includes Hour Minute Second, and video playback starts and stopping can be as accurate as the second；Pass is played then for arranging the continuous pass that plays, be not provided with acquiescence and play one time；
C, the priority playing video file for being controlled file by video file controller according to video file, the preferential video for playing high priority.
7. the method that liquid crystal integrated information screen according to claim 5 receives integrated information screen controller (10) data, comprises the following steps：
A, correction time：When equipment is in the state of networking, system obtains correction master control system (3) time network time automatically, and obtain network time at set intervals, the guarantee time is accurate, when equipment is not networked, information when can receive integrated information screen controller (10) school, updates the time；
B, renewal line information：There is circuit information table in the data base stored in external storage, store all line informations of each public transport, line information includes up-downgoing, first and last station, site information and the corresponding advertising message of each website；The renewal of these information has two methods：Method one, it is inserted in USB port by mobile memory medium USB flash disk and is upgraded；Method two, pass through 3G/WiFi network transmissions；
C, all information of up-downgoing for reading circuit：Vehicle intelligent terminal is communicated for RS485 with integrated information screen controller (10), vehicle intelligent terminal upon power-up or switching circuit when, can be up by current line, descending all site information data is activations give integrated information screen controller (10), integrated information screen controller (10) is sent to liquid crystal integrated information screen (1) by RS232 communication modules (4) transfer after being processed, liquid crystal integrated information screen (1) first uses internal memory temporal data, when judging DTD according to agreement, each station data is taken out according to each website byte number from all data, then actual Chinese character or ASCII character are parsed into according to internal code data, the data base being stored in external storage；After having processed, acquiescence recalls the endways display of upstream data, and default setting of the present invention at most shows that 27 row are 27 websites, when the Number dynamics switching that website sum exceedes screen display shows, facilitates passenger to check all websites of whole piece circuit；
D, information of calling out the stops：In the process that vehicle is travelled, vehicle intelligent terminal often can all send one piece of data through a station, including up-downgoing, website sequence number, information out of the station, allow other mobile unit linkage displays, during the data transferred in system is received by integrated information screen controller (10), the data base in external storage of the present invention is searched according to up-downgoing, website sequence number, can get when the name of station that sets out in advance to make arrangements, according to entering the station or outbound, amplify and show " XXX is arrived " or " next stop：XXX”；System also have in outbound, website flicker remind, the next stop can change to, the peripheral information of our station or activity and public advertising；Website flicker is reminded, and website is divided to two kinds of colors to show, ought be set out in advance to make arrangements corresponding row every one second with two kinds of color switching displays using the intervalometer in master control system (3), be realized friendly eye-catching prompting, flash the several seconds；The next stop can the information of changing to transfer, it is the data base for searching all circuits of the corresponding public transport company preserved in invention according to the up-downgoing of current site, site name, by the circuit in up or descending equidirectional all circuits through the website, inception point, paging is listed one by one for terminus, and prompt passengers change to other circuit；Show that peripheral information depends on data, the same video of Data Source, peripheral information binding and website, every website to look up once the information related to this website, have and just shown according to the time of staying switching for setting；System arranges a public information and advertising equipment function, and this public information and advertising message are shown in without commercial break；
E, the job number information for showing driver：Data base in memory module (7) includes job number table, store all vehicle driver's information of public transport company, after system receives the job number information that integrated information screen controller (10) sends, according to job number searching data storehouse, the photo of corresponding job number driver, name, job number, the grade of service and 2 D code information are shown by information screen, passenger can facilitate the information of driver, and corresponding driver be evaluated by mobile phone A PP scanning Quick Response Code；
F, display scheduling information：3G/WiFi modules (6) receive the interim or emergency notice that the control centre sent by public transport intelligent regulator center issues, and are shown, this information has highest level priority；After information is issued, preferentially shown.
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| CN106504658B (en) | 2020-01-03 |
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