CN103544297A - Public transportation integrated information control system and method based on two-dimensional code technology - Google Patents
Public transportation integrated information control system and method based on two-dimensional code technology Download PDFInfo
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- CN103544297A CN103544297A CN201310526131.9A CN201310526131A CN103544297A CN 103544297 A CN103544297 A CN 103544297A CN 201310526131 A CN201310526131 A CN 201310526131A CN 103544297 A CN103544297 A CN 103544297A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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- G08G1/00—Traffic control systems for road vehicles
Abstract
A public transportation integrated information control system and method based on a two-dimensional code technology belongs to the field of intelligent transportation systems of internet of things. The system comprises a mobile information terminal arranged in a bus, an integrated information real-time data base and a server, wherein the integrated information real-time data base and the server are connected with the mobile information terminal and arranged outside the bus. The mobile information terminal is connected with a global positioning system (GPS) satellite and updates the current GPS coordinate information in real time. The mobile information terminal is connected with the server and transmits an information packet, the server is connected with the integrated information real-time data base and transmits user inquiry request information, and inquiry information results are transmitted between the mobile information terminal and the integrated information real-time data base. By means of static state two-dimensional code ports attached to the backs of seats in the bus and cell phone GPS positioning, rich and dynamic traveling life information like real-time arriving estimation is provided for traveling passengers, an information communication bridge between a bus company and the user is built, and the system and method helps the passengers to plan traveling arrangements reasonably, overcomes the defects of a traditional means, improves traveling efficiency of residents and enables transportation to be smooth.
Description
Technical field
What the present invention relates to is the system in a kind of Internet of Things intelligent transportation system field, specifically a kind of Bus information control system and method based on planar bar code technology.
Background technology
Quick Response Code is that the chequered with black and white figure that distributes in the plane according to certain rules carrys out certain specific geometric figure of record data symbolic information, in widespread use and business industry, is used for transmission of information or as platform entrance etc.Compare with traditional one-dimensional bar code, be characterized in that storage capacity is large, confidentiality is high, traceability is high, cost is cheap etc., at field of traffic, there is larger application potential, comprise traffic study, integrated traffic information collection, service platform construction etc.
The focus of prior art area research mainly concentrates on two aspects: the research that Quick Response Code is paid dues for transit riding and the research of the moving 2 D code on bus stop board.
At Quick Response Code, for transit riding, pay dues aspect research, Kang et al. (2009) effectively combines the network platform, Quick Response Code, Wap technology, forms more reasonable, a convenient electronic ticket business system.Finally designed a network platform, main technological core is the selection of Quick Response Code and the generation of picture.Quick Response Code is a kind of bar code with features such as large capacity, high, the false proof degree of reliability are strong, the Quick Response Code BMP form generating algorithm that research provides, there is the features such as formation speed is fast, picture volume is little, the two-dimension code image that this algorithm generates simultaneously, not only can in disparate networks browser, normally show, also support user in terminal, the two-dimension code image generating to be downloaded to preserve with online and print.
Pan et al. (2012) discusses research and uses mobile phone two-dimension code in public transport, to serve as the method for paying intermediary, by the cooperation between public transport company and MTR and mobile operator, promote the utilization of this technology in public transport, passenger obtains the Quick Response Code of relevant denomination by SMS, expense is deducted in its telephone expenses.By being arranged on bus and the identification terminal at subway entrance place, passenger's brush is got the Quick Response Code that mobile phone receives and is completed booking formality, greatly facilitates passenger's trip.
Aspect moving 2 D code research on bus stop board, application has all been dropped in some city.In Hangzhou, public transport Quick Response Code is the public trip 2 D code information inquiry system that Hangzhou Bus Group and Hangzhou Thirdnet Technology Co., Ltd. combine release, and this is that current domestic planar bar code technology is in the first Application in public transport field.There is it, just as with Zhang Hangzhou public transport map, where sat what car all absolutely clear.By in bus stop, the whole city, the two-dimensional bar code laid such as public bicycles station, user can be by downloading and install special bar-code identification application software, utilize the camera of mobile phone to clap the network address that code can arrive appointment, there is different Quick Response Codes each bus station, as long as once clapping the area map that can see a user place, and can obtain periphery food and drink, amusement, road, Bus information and transfer information whenever and wherever possible.2011, bus station, more than 9000 of full Hangzhous and bicycle website were all progressively being laid Quick Response Code.Appear at the Quick Response Code in each corner, city, progressively formed the entrance of online whenever and wherever possible.The per day visit capacity of Quick Response Code reaches 5.9 ten thousand person-times, and mxm. has been broken through 80,000 people times/day, and a month access total amount breaks through 1,000,000.This project has also been won national gold medal in the 9th Chinese cyber port forum's awards ceremony " outstanding prize of the achievement ".And in Shijiazhuang, Shijiazhuang City in 2012 has completed Quick Response Code Bus information pilot project, as the domestic seat of honour, introduce the city of this engineering, Shijiazhuang also becomes the mark post city of Bus information.Shijiazhuang Public Transportation Corporation is carried out i code public transport public service platform since the second half year in 2011, in public transport stop board, bus, Quick Response Code is set, and passenger takes Quick Response Code with mobile phone can obtain the multinomial public service information such as public bus network information.Further application comprises that station station inquiry, silent alarm, public transport ticket card supplement with money etc.At present, this project has covered full Shijiazhuang City bus station and bus.
Yet Quick Response Code can not provide the information of the aspects such as public transport to passenger for the pay dues research of aspect of transit riding; Aspect moving 2 D code research on bus stop board, the information that station board Quick Response Code pushes is all very limited, be generally the static informations such as near the business information of website and first final vehicle hour, more can do nothing to help the passenger who has got on the bus, such Quick Response Code does not play real effectiveness.
Through the retrieval of prior art is found, Chinese patent literature CN203055173, open day 2013-07-10, a kind of " the intelligent bus inquiry system based on RFID and Quick Response Code " disclosed, comprise car-mounted terminal, public transport server and bus platform, car-mounted terminal carries out the Real-time Collection of vehicle traveling information and by wireless network, to public transport server, transmits data after treatment by reading the RFID electronic tag of bus platform, public transport server carries out information processing after receiving data, store and provide inquiry service, the Quick Response Code of bus platform can provide site intelligent public transportation enquiry approach.But defect and deficiency that the prior art is compared with the present invention are: 1. this technology can only be carried out information updating in bus stop, and information updating not in time.If nobody gets on or off the bus bus while not stopping at a certain station, cannot carry out communication; 2. bus station circumstance complication, peak time, the stream of people was large, and this can have influence on RFID data transmission; 3. this technical service object, only for the passenger who waits for bus AT STATION, does not have help for the passenger who has got on the bus.
Summary of the invention
The present invention is directed to prior art above shortcomings, a kind of public transport integrated information control system and method based on planar bar code technology proposed, utilize and in bus, be attached to static Quick Response Code port and cellphone GPS location below, seat, the abundant dynamic trip life informations such as prediction arrive at a station while offering trip passenger real, erect the information communication bridge between public transport company and user, help passenger makes rational planning for to go on a journey and arranges, make up the deficiency of traditional means, improve resident trip efficiency, make traffic more smooth and easy.
The present invention is achieved by the following technical solutions:
The present invention relates to a kind of public transport integrated information control system based on planar bar code technology comprises: be arranged at personal digital assistant device in bus, wireless connections and be arranged at integrated information real-time data base and the server outside bus with it, wherein: personal digital assistant device is connected with gps satellite and real-time update Current GPS coordinate information, personal digital assistant device is connected with server and transport packet, server is connected with integrated information real-time data base and transmission user inquiry request information, transmission inquery information result between personal digital assistant device and integrated information real-time data base.
Described packets of information is comprised of Current GPS coordinate information and user's inquiry request information.
Described query information result refers to: arbitrary or its combination in transport information, environmental information or life information.
Described information labels is that Quick Response Code QR code is realized, this information labels is comprised of: the safety verification code of 10, the information of vehicles code of 20 and 50 s' expansion code, wherein: information of vehicles code is further comprised of the Bus Schedules of 8, the first final vehicle hour of 8 and the vehicle ID of 4, specific as follows:
Table 1
| Code bit (totally 80) | Length | Function | Annotation |
| [0]～[9] | 10 | Safety verification code | False proof |
| [10]～[17] | 8 | Bus Schedules | Nothing |
| [18]～[25] | 8 | The first final vehicle hour | As 0600～2230 |
| [26]～[29] | 4 | Vehicle ID | Represent vehicle model |
| [30]～[79] | 50 | Expand code | Expansion adds new function |
Described Bus Schedules is the key message for searching database, a corresponding circuit of train number;
Described expansion code is used in expansion in future and adds new function.
Described personal digital assistant device comprises: information acquisition unit, Quick Response Code decoding unit, safety verification unit, user's request unit, GPS chip and map unit, wherein: information acquisition unit is connected with Quick Response Code decoding unit and transmits original two-dimensional code information, Quick Response Code decoding unit is connected and transmits decoded information with safety verification unit, GPS chip is connected with map unit and transmits accurate location information, and map unit is connected with user's request unit and the cartographic information of transmission user needs.
Described map unit comprises: MapActivity unit, MapView unit, MapController unit, wherein: MapActivity unit is connected with bottom-layer network and transmits and shows laminated information, MapView unit shows map, and MapController unit is connected with user's request unit, control movement, the convergent-divergent of map.
The described built-in transport information of integrated information real-time data base, environmental information and life information.
The control method that the present invention relates to said system, comprises the following steps:
Current GPS coordinate information, user's inquiry request information that step 3, information of vehicles that step 2 is obtained collect together with the GPS chip of personal digital assistant device form packets of information, by wireless mode, are sent to server;
Step 4, server end are resolved the packets of information producing in step 3, obtain the current place of personal digital assistant device accurate location information and vehicle service condition information, and user's inquiry request information is exported to integrated information real-time data base;
Step 5, information real-time data base are according to the user's inquiry request information producing in step 4, and finally by wireless mode, export query information result to personal digital assistant device, by personal digital assistant device, be presented on personal digital assistant device screen, complete the mutual of information.
Technique effect
Compared with prior art, beneficial effect of the present invention comprises:
1) the shuttle back and forth design of Quick Response Code.Exploitation integrated information service platform can allow static Quick Response Code port and GPS locate effective combination, the quick bridge between framework public transport company and passenger.
2) expand the design of position.While adding new function on platform, only need adjust among a small circle coding, system can conveniently be upgraded.The exploitation of console module is expanded and is had more feasibility.
3) design of fake certification code.The incongruent Quick Response Code of identifying code just cannot be linked to database, and the page can show connection error, the security in the time of can guaranteeing passenger's barcode scanning like this.
4) personalized customization.The design of expanding code makes public transport company to increase or to reduce service module according to user's request.Such as, in existing cell-phone customer terminal, for providing " public transport Cycle Hire ", client customizes.In addition also have the expansions such as multilingual function.
Accompanying drawing explanation
Fig. 1 is overall logic figure of the present invention.
Fig. 2 is transport information classification schematic diagram in embodiment.
Fig. 3 is mobile phone display page schematic diagram in embodiment.
Fig. 4 is shen village's town-road condition query schematic diagram in embodiment.
Fig. 5 is mobile phone display page schematic diagram in embodiment.
Fig. 6 is mobile phone display page figure schematic diagram in embodiment.
Fig. 7 is mobile phone display page schematic diagram in embodiment.
Fig. 8 is that in embodiment, Android mobile phone " is enabled gps satellite " option schematic diagram is set.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
It is test circuit that the present embodiment be take the 4 tunnel public transport of Shanghai City Hongqiao transportation hub, and the traffic life information of integrated public bus network periphery, utilizes the characteristics such as Quick Response Code storage capacity is large, confidentiality is high, traceability is high, cost is cheap, builds public transport company and passenger's communication bridge.Reach the deficiency that makes up traditional inquiry means, optimize trip decision-making, improve and line efficiency, confirm that planar bar code technology is in the object of the application feasibility in public transport field.
As shown in Figure 1, the present embodiment comprises: be arranged at personal digital assistant device in bus, wireless connections and be arranged at integrated information real-time data base and the server outside bus with it, wherein: personal digital assistant device is connected with gps satellite and real-time update Current GPS coordinate information, personal digital assistant device is connected with server and transport packet, server is connected with integrated information real-time data base and transmission user inquiry request information, transmission inquery information result between personal digital assistant device and integrated information real-time data base.
This system realizes real-time management in the following manner:
Current GPS coordinate information, user's inquiry request information that step 3, information of vehicles that step 2 is obtained collect together with the GPS chip of personal digital assistant device form packets of information, by wireless mode, are sent to server;
Step 4, server end are resolved the packets of information producing in step 3, obtain the current place of personal digital assistant device accurate location information and vehicle service condition information, and user's inquiry request information is exported to integrated information real-time data base;
Step 5, information real-time data base are according to the user's inquiry request information producing in step 4, and finally by wireless mode, export query information result to personal digital assistant device, by personal digital assistant device, be presented on personal digital assistant device screen, complete the mutual of information.
When particular user is used, first use Android mobile phone-downloaded client of the present invention, then open client scanning and be attached to bus seat Quick Response Code behind, enter after the page, passenger will see transport information, information of vehicles, environmental information, life and personalized four options.
As shown in Figure 2, if select transport information, passenger can see again the inquiry of arriving at a station, road condition query, three options of transfer inquiry.The selection inquiry of arriving at a station, screen there will be next stop distance and two contents of present speed, offers passenger and is used for estimating pre-time of arrival.If selection road condition query, mobile phone is by the situation that intuitively shows with map in 1 kilometer, current location periphery that the road is clear, and this contributes to passenger effectively to estimate to arrive destination time.If select transfer inquiry, on mobile phone by the website that directly shows that passenger will reach, and the title of later all websites and near terrestrial reference.Click one of them site name, mobile phone will show the transfer circuit of the periphery of each website, transfer place, and the service time, headway and road are through website, and this can make passenger improve transfer efficiency.
The inquiry of arriving at a station: because urban road surface state is complicated, be full of uncertainty, cannot estimate exactly the website time that arrives.Therefore, the information of arriving at a station only comprises next stop distance and two indexs of vehicle present speed, offers passenger and is used for estimating pre-time of arrival.Hongqiao 4 road Dian Zhi shen village of Min Zhong Hu Lu Chunshen way station websites of take are example, and building database table is as follows:
According to algorithm, calculate next stop distance and vehicle present speed again, mobile phone shows as shown in Figure 3.
Road condition query: on database, provide road name, starting point, terminal longitude and latitude, terminal longitude and latitude, traffic, adopts map to present, and red in order seriously to block up, green is smooth and easy, yellow for generally blocking up.If passenger selects road condition query, mobile phone is by the situation that intuitively shows with map in 1 kilometer, current location periphery that the road is clear, and this contributes to passenger effectively to estimate to arrive destination time.Hongqiao transportation hub 4 tunnel whole process are by way of 6 small towns/Street Community, and in each town, choosing a typical website is example, set up 6 databases.Town shen village of the shen village website inquiry of take is example, as shown in Figure 4.The mobile phone page shows below table:
| ID | Road | Starting point longitude | Starting point latitude | Terminal longitude | Terminal latitude | Traffic |
| 1 | Qi Xin road | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Smooth and easy |
| 2 | Hu Min highway | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Generally block up |
| 3 | Hu Min highway | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Generally block up |
| 4 | Xin Song road | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Block up |
| 5 | Xin Song road | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Generally block up |
| 6 | Hu Min highway | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Unobstructed |
| 7 | Hu Min highway | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Unobstructed |
| 8 | Shen road construction | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Smooth and easy |
| 9 | Shen road construction | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Generally block up |
| 10 | Xin Jian East Road | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Generally block up |
| 11 | Xin Jian East Road | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | East longitude E121 ° 22 ' | North latitude N31 ° 06 ' | Block up |
These data gathered on the spot on March 8th, 2013, and in practical application, these information Xu You public transport company/network operator provides, and database will real-time update.
Transfer inquiry: what provide Hongqiao transportation hub 4 tunnels respectively stops station and near landmark building, can help visitor or unfamiliar passenger to save time.Select transfer inquiry, on mobile phone by the website that directly shows that passenger will reach, and the title of later all websites and periphery terrestrial reference.Following table provides the database that Dian Zhi shen village of Yi Humin Lu Chunshen way station website is example,
Mobile phone shows as shown in Figure 5.When passenger selects certain website in Fig. 5, mobile phone screen will show transfer circuit and the place of this website periphery.Take that to select shen village station be example, change to Query Database as shown in the table:
Mobile phone interface as shown in Figure 6.When passenger selects certain circuit, mobile phone screen will show the service time of this transfer circuit, and headway and road are through website, to improve transfer efficiency.Take 116 circuits as example, and database is as shown in the table:
Mobile phone display page as shown in Figure 7.
If selection information of vehicles, mobile phone will show the information such as the vehicle title, information of vehicles at place, first final vehicle hour, owner information, public transport licence plate.
If Environment information, will show inner city real-time weather information, PM2.5 index and the air quality index of observatory's issue in screen.
Described environmental information is mainly divided into meteorological inquiry, air quality, index number of price three aspects:.Source is the information promulgating platform of Shanghai weather bureau.If public transport department can cooperate with weather bureau, directly share the information of weather bureau's issue, passenger can be provided more convenient first-hand Life Meteorological information accurately.1. inner city real-time weather information is per hour refreshes once for the temperature of observatory issue, relative humidity, ultraviolet grade etc.Except meteorological inquiry on the same day, also provide weather inquiry in nearest five days.2. five conventional index numbers of price are respectively body sense, airing, heatstroke, fire, exercise in evening index.Each index has 4 grades, with color bar directly perceived, represents.Index is closeness to life more, and more easy-to-understand.This class index forecast is by chance the less content containing of weather inquiry mobile phone software.3. the forecast of air quality.The measure that air quality index (AQI, air quality index) different brackets is taked health effect situation and suggestion is all different.Similar with transport information, according to 6 towns of Hongqiao transportation hub 4 approach, the air quality situation in each town is forecast.
If select life, screen will show five conventional index numbers of price, be respectively body sense, airing, heatstroke, fire, exercise in evening index.Each index has 4 grades, with color bar directly perceived, represents.Index is closeness to life more, and more easy-to-understand.This class index forecast is by chance the less content containing of weather inquiry mobile phone software.
If select personalization, will there will be the expanding functions such as " public transport Cycle Hire " customization, multilingual function.
Claims (6)
1. the public transport integrated information control system based on planar bar code technology, it is characterized in that, comprise: be arranged at the personal digital assistant device in bus, wireless connections and be arranged at integrated information real-time data base and the server outside bus with it, wherein: personal digital assistant device is connected with gps satellite and real-time update Current GPS coordinate information, personal digital assistant device is connected with server and transport packet, server is connected with integrated information real-time data base and transmission user inquiry request information, transmission inquery information result between personal digital assistant device and integrated information real-time data base,
Described packets of information is comprised of Current GPS coordinate information and user's inquiry request information;
Described query information result refers to: arbitrary or its combination in transport information, environmental information or life information;
Described information labels is that Quick Response Code QR code is realized;
The described built-in transport information of integrated information real-time data base, environmental information and life information.
2. system according to claim 1, it is characterized in that, described information labels is comprised of: the safety verification code of 10, the information of vehicles code of 20 and 50 s' expansion code, wherein: information of vehicles code is further comprised of the Bus Schedules of 8, the first final vehicle hour of 8 and the vehicle ID of 4.
3. system according to claim 2, is characterized in that, described Bus Schedules is the key message for searching database, a corresponding circuit of train number;
Described expansion code is used in expansion in future and adds new function.
4. system according to claim 1, it is characterized in that, described personal digital assistant device comprises: information acquisition unit, Quick Response Code decoding unit, safety verification unit, user's request unit, GPS chip and map unit, wherein: information acquisition unit is connected with Quick Response Code decoding unit and transmits original two-dimensional code information, Quick Response Code decoding unit is connected and transmits decoded information with safety verification unit, GPS chip is connected with map unit and transmits accurate location information, and map unit is connected with user's request unit and the cartographic information of transmission user needs.
5. system according to claim 4, it is characterized in that, described map unit comprises: MapActivity unit, MapView unit, MapController unit, wherein: MapActivity unit is connected with bottom-layer network and transmits and shows laminated information, MapView unit shows map, and MapController unit is connected with user's request unit, control movement, the convergent-divergent of map.
6. according to a control method for system described in above-mentioned arbitrary claim, it is characterized in that, comprise the following steps:
Step 1, by personal digital assistant device, the information labels being arranged on bus is carried out decoding after video acquisition, image in 2 D code is converted into two coding forms, obtain 2 D code information;
Step 2, when two-dimensional encoded by safety verification, two codings will be decoded once again, and obtain information of vehicles wherein;
Current GPS coordinate information, user's inquiry request information that step 3, information of vehicles that step 2 is obtained collect together with the GPS chip of personal digital assistant device form packets of information, by wireless mode, are sent to server;
Step 4, server end are resolved the packets of information producing in step 3, obtain the current place of personal digital assistant device accurate location information and vehicle service condition information, and user's inquiry request information is exported to integrated information real-time data base;
Step 5, information real-time data base are according to the user's inquiry request information producing in step 4, and finally by wireless mode, export query information result to personal digital assistant device, by personal digital assistant device, be presented on personal digital assistant device screen, complete the mutual of information.
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| CN104134366A (en) * | 2014-06-30 | 2014-11-05 | 上海市第一师范学校附属小学 | Station arrival reminder |
| CN104700260A (en) * | 2015-03-26 | 2015-06-10 | 何冬华 | Method for achieving bus taking voucher by using two-dimension code displayed by mobile phone |
| CN105812389A (en) * | 2016-05-16 | 2016-07-27 | 安徽工业大学 | Information service system and method for operating vehicle |
| CN105933362A (en) * | 2016-07-13 | 2016-09-07 | 北京恒华伟业科技股份有限公司 | Project progress monitoring method, device, and system |
| CN109145228A (en) * | 2018-10-29 | 2019-01-04 | 武汉东湖大数据交易中心股份有限公司 | A kind of fixed-time traffic state internet checking and methods of exhibiting |
| CN110955848A (en) * | 2019-11-13 | 2020-04-03 | 杭州奥利都斯科技有限公司 | Sundial time difference code scanning acquisition method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104134366A (en) * | 2014-06-30 | 2014-11-05 | 上海市第一师范学校附属小学 | Station arrival reminder |
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