CN1453733A - Central dynamic public traffic data processing method - Google Patents
Central dynamic public traffic data processing method Download PDFInfo
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- CN1453733A CN1453733A CN02116173A CN02116173A CN1453733A CN 1453733 A CN1453733 A CN 1453733A CN 02116173 A CN02116173 A CN 02116173A CN 02116173 A CN02116173 A CN 02116173A CN 1453733 A CN1453733 A CN 1453733A
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Abstract
The concentrated dynamic public traffic data processing method includes establishing one monitoring center connected to controlled public traffic vehicles and posts in the public traffic lines; providing each vehicle with satellite positioner for generating the coordinates of vehicle and the first connection measure to the monitoring center for the center to collect its coordinate information; and transmitting the dynamic data of the vehicle to the posts via the second connection measure for providing dynamic broadcast service. The first connection measure may be any of available telecom measures and the second connection measure is the combination of radio transmission technology and wideband technology. The present invention can raise the time efficiency of dynamic public traffic information in lower cost.
Description
Technical field
The present invention relates to the method for supervising of a kind of bus running system, refer to especially a kind ofly adopt central keyholed back plate mode and by the connection mode with one-to-many, the central type dynamic public traffic data processing method that effectively improves data updating efficiency and reduce cost.
Background technology
For any one internationalization city, all faced serious traffic congestion problem.But the seriousness of traffic congestion problem is compared to each big cosmopolis, and it is obviously more thorny that domestic each metropolitan area is faced.Cause the reason of each metropolitan area traffic congestion a lot, one of them is domestic mass transportation systems is not very flourishing, except that the some people utilization only just like the mass transportation systems such as bus, some people is selected to provide the vehicles for oneself and is ridden instead of walk in addition, significantly increase in number of vehicles, when path area did not but improve with equal proportion, the deterioration of traffic congestion situation can be infered.Fortunately, for the citizen of the Taibei, the nightmare of traffic congestion along with the completion in succession of each line of rapid transit gradually away from, but for the citizen of other metropolitan areas, the puzzlement of traffic congestion then still exists.
In fact, to rely on fully that very long rapid transit of duration solves be that slow action cannot save a critical situation to existing traffic problems.It must be adjusted to some extent on other public's transportation policies and begin to shorten or to relax the slow traffic problems that go from bad to worse.For example implement the good bus special lane of effect at present in Taibei city, be one of effective solution, because the bus special lane is opened up shortcut for bus family, allow and be ready that the common people that take bus need not stand the hardship that laager is jammed in peak hour, thereby improved the wish that the common people take bus.But have only the bus special lane still can't deal with problems, because of the common people for the non-only road speed of denouncing of bus, for bus family, make its depressed uncertainty that is the bus arrival time most.In the to the greatest extent flourishing situation of relevant information, not anti-withered grade is that the common people are reluctant another main cause of taking.
Providing of relevant bus multidate information, in fact all there is relevant technological development to come out at home and abroad, it utilizes satellite positioning tech to cooperate Radio Transmission Technology, can and report time of arrival to the common people that wait bus and understand the position of bus, significantly improve the excellent service standard of bus.But because the requirement that the common people report content to bus information improves day by day, the integrality, instantaneity, accuracy etc. of therefore reporting content are promptly very important, and how to satisfy this demand, remain active research and exploitation especially.
Summary of the invention
Therefore, fundamental purpose of the present invention provides a kind ofly adopts central keyholed back plate mode and in conjunction with two kinds of mechanicss of communication, with effective raising data updating efficiency and the central type bus dynamic information processing method that reduces cost.
The present invention's time purpose provides a kind of data processing method of informing passenger's bus multidate information with difference report form, it can link Surveillance center with Internet-enabled cell phone by world-wide web by the passenger, produce bus associated dynamic information by Surveillance center, browse on mobile phone for the passenger, as the reference of taking bus.
For reaching aforementioned purpose, central type dynamic public traffic data processing method of the present invention comprises the following steps: to set up a Surveillance center, can with each station board line on the way on controlled bus and the bus route; Wherein, constitute many-to-one line by one first line means between each controlled bus and Surveillance center; Then constitute the line of one-to-many between Surveillance center and each station board by one second line means; Make controlled bus have the satnav mechanism that produces self-coordinate signal, so that dynamic coordinate data own is delivered to Surveillance center by the first line means; Make station board have information and report mechanism, it obtains the relevant information of bus by the second line means from Surveillance center, and reports with particular form not; Wherein:
The aforesaid first line means can be existing digital communications network; The second line means constitute line in the relay station of Surveillance center and contiguous station board with data path (wired or wireless) again, signal are transmitted with wireless mode by relay station and give bus stop board; So:
After the controlled bus of advancing is received gps signal, promptly decode so that generation coordinate values at that time itself is sent Surveillance center back to by communication network again.After Surveillance center is for data processing, report information is delivered to the relay station of contiguous station board, be sent to station board with the one-to-many pattern again, report the multidate information of bus for it by data path (wideband special line or wireless technology);
Aforesaid digital communications network GPRS, 3G-CDMA, PHS system.
Radio Transmission Technology between aforementioned relay station and station board meets 802.11b, 802.11a, blue tooth or Wireless Telecom Equipment, as wireless modem.
From the above, the present invention, so that effectively improve ageing that the bus multidate information upgrades and can reduce communication cost by this and save cost in conjunction with two kinds of communication systems.
Description of drawings
Fig. 1: system schematic of the present invention;
Fig. 2: workflow diagram of the present invention.
Embodiment
Relevant system schematic of the present invention, see also shown in Figure 1, the present invention mainly sets up a Surveillance center 10 earlier, utilizes this Surveillance center 10 to constitute lines with the radio repeater station 40 of a plurality of buses 20 of being monitored, a plurality of bus stop board 30 and contiguous each station board 30 concentrated position respectively; Utilize the line relation between aforementioned four, will carry out groundwork flow process shown in Figure 2, it roughly comprises the following steps:
Receive gps signal, the bus of being monitored by dynamic coordinate receives the signal of plural groups satellite transmission to the earth, and converses a coordinate values;
Regularly or orientation triggering, with time or coordinate position triggering foundation as the coordinate values transmission; As being foundation with time, promptly regularly sending the coordinate values data automatically with specific period gives Surveillance center 10; If is foundation with the coordinate position, then, to use after arriving the special seat cursor position to receive coordinate values that gps signal converts and built-in coordinate values relatively, trigger data transfer mechanism again is for example at the bus trigger data transfer mechanism that begins when leaving from station;
Send the coordinate values data of bus;
By the communication network line coordinate values data are delivered to Surveillance center 10;
Surveillance center 10 carries out data processing;
By data path is wired or wireless coordinate values data are after treatment delivered to radio repeater station 40;
Data are sent to the multidate information broadcasting system of bus stop board 30 by radio repeater station 40; Wherein: the triggering of aforementioned data transfer mechanism can effectively be saved communication cost as taking locator meams.
The workflow that the present invention from the above carried out, based on the demand of implementing aforementioned workflow, can be to the further definition of line relation of 40 of Surveillance center 10, bus 20, bus stop board 30 and radio repeater stations:
This Surveillance center 10 constitutes line with a plurality of buses 20 that are subjected to dynamic coordinate monitoring respectively with one first line means; Constitute lines with pass through bus stop board along the line 30 of one second line means and bus again; Aforementioned first, second line means are made of communication network or wireless technology respectively.
In present embodiment, the aforementioned first line means refer to have the digital communication system of data packet exchange (Packet Service) function especially, with existing communication system is example, can constitute by GPRS, 3G-CDMA, PHS, it takes communication mode one to one, is applicable to the large-scale information gathering of wide area.
Again, aforementioned second a line means binding data path and a radio repeater station 40, wherein a possible embodiments of data path is to utilize special line to set up data path between the radio repeater station 40 of Surveillance center 10 and contiguous bus stop board 30, and this data path can be made of the wired line interface of computer (RS-232), wideband special line (as ADSL) or wireless GPRS, 3G-CDMA, PHS.In present embodiment, it can be made of the ADSL special line; Near radio repeater station 40 sends data to by Radio Transmission Technology with one-to-many again bus stop board 30, in present embodiment, this radio repeater station 40 can be by wireless network of exempting to pay (as 802.11b, 802.11a, blue bud technology etc.) or Wireless Modem formations such as Wireless-Lan.
Again, at least be equipped with the GPS receiver to reach and the telecommunications connecting line equipment that is compatible to the aforementioned first line means on each bus 20, so that, send Surveillance center 10 to by this telecommunications connecting line equipment at GPS receiver receiving satellite signal and after being converted to the coordinate values data.
Moreover, in the previous embodiment, the second line means are adopted the wireless relay mode, in addition, also can take wire/wireless to mix trunking scheme, no matter which kind of mode, it all can make multidate information present with different forms, wherein a kind of form is that mount message receives and broadcast device on bus stop board 30, after radio repeater station 40 is passed to this device with data, promptly the passenger in the district of station is openly play.
In addition, but Surveillance center 10 also links this website for the passenger by Internet-enabled cell phone to produce and immediate updating bus multidate information in the construction website, and it desires to take the relevant information of bus and browse grasp.
By method of the present invention, after the controlled bus 20 in advancing is received gps signal, promptly decode so that generation coordinate values at that time itself is sent Surveillance center 10 back to by communication network again.After Surveillance center is for data processing, report information is delivered to the relay station 40 of contiguous station board 30, be sent to station board with the one-to-many pattern again, report the multidate information of bus for it by data path (wideband special line or wireless technology).
From the above, the present invention utilizes a Surveillance center to cooperate two kinds of communication network technologies and a plurality of signal link system that constitutes a central type between bus and station board that monitored, it utilizes GPRS, 3G-CDMA, digital communication systems such as PHS can be vast to distribution range the bus acquisition of information, again aspect the transmission of dynamic data with special line (as ADSL, RS-232) or wireless network at a high speed (as GPRS, 3D-CDMA, PHS) the radio repeater station of delivering to contiguous station board that data are instant, and pass through wireless network by radio repeater station, as 802.11b, 802.11a, blue tooth or wireless modem are given station board with data, not only can significantly promote the speed and the efficient of information gathering and processing with these designs, simultaneously since wireless network for exempting from pay channel, so can significantly reduce the station board lastest imformation the wireless telecommunications expense of palpus.For the passenger, can grasp the bus multidate information by the message pick-up and the broadcast device of station board, also can directly browse relevant information by surfing Internet with cell phone, it is dynamic to make the common people more can accurately grasp bus with these designs, make bus more convenience-for-people, and then improve the wish that the general common people use public transportation vehicle, and can solve the traffic problems of a part.So really possessed significant practicality and progressive with these designs, and met the patent of invention important document, application is mentioned in the whence in accordance with the law.
Claims (10)
1. central type dynamic public traffic data processing method is characterized in that: set up a Surveillance center, utilize this Surveillance center to constitute line with a plurality of buses of being monitored and a plurality of bus stop board respectively, and carry out following flow process:
Receive gps signal, the bus of being monitored by dynamic coordinate receives the signal of plural groups satellite transmission to the earth, and converses a coordinate values;
The trigger data transmission mechanism;
Send the coordinate values data of bus;
By the first line means coordinate values data are delivered to Surveillance center, these first line means are made of digital communication system;
Surveillance center carries out data processing;
Send after treatment coordinate values data by the second line means, these second line means with wired or wireless transmission technology in a Surveillance center and a radio repeater station composition data path; This radio repeater station sends data to bus stop board that Wireless Telecom Equipment and multidate information broadcasting system are installed again with wireless mode;
Display/play bus multidate information.
2. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: this data transmission mechanism is adopted regularly and is triggered.
3. central type dynamic public traffic data processing method as claimed in claim 1, it is characterized in that: this data transmission mechanism is adopted orientation triggering, promptly with the triggering foundation of coordinate values as data transmission, compare in the coordinate values of reception gps signal conversion and built-in coordinate values, use after arriving the special seat cursor position, again the trigger data transfer mechanism.
4. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: this digital communication system comprises PHS, GPRS or CDMA such as 3G-CDMA system.
5. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: the data path that this wire transmission technology constitutes comprises pc connection interface RS-232.
6. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: this data path comprises the wideband special line.
7. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: the data path that this Radio Transmission Technology constitutes comprises GPRS or PHS system.
8. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: the data path that this Radio Transmission Technology constitutes comprises digital communication system, as 3G-CDMA.
9. central type dynamic public traffic data processing method as claimed in claim 1 is characterized in that: this radio repeater station is made of wireless network (Wireless-Lan) or Wireless Telecom Equipment the communication of station board.
10. as claim 1 or 9 described central type dynamic public traffic data processing methods, it is characterized in that: this radio repeater station is by wireless network, as 802.11b, 802.11a, 802.11g, 802.11x, blue bud technology, or Wireless Telecom Equipment Wireless Modem constitutes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02116173A CN1453733A (en) | 2002-04-22 | 2002-04-22 | Central dynamic public traffic data processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN02116173A CN1453733A (en) | 2002-04-22 | 2002-04-22 | Central dynamic public traffic data processing method |
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| CN1453733A true CN1453733A (en) | 2003-11-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101489075B (en) * | 2008-01-15 | 2011-04-06 | 宏正自动科技股份有限公司 | Display signal extending apparatus and method for transmitting display signal therefor |
| CN101079188B (en) * | 2007-07-05 | 2011-06-15 | 青岛海信网络科技股份有限公司 | Vehicle mounted terminal and public transportation system containing the vehicle-mounted terminal |
-
2002
- 2002-04-22 CN CN02116173A patent/CN1453733A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101079188B (en) * | 2007-07-05 | 2011-06-15 | 青岛海信网络科技股份有限公司 | Vehicle mounted terminal and public transportation system containing the vehicle-mounted terminal |
| CN101489075B (en) * | 2008-01-15 | 2011-04-06 | 宏正自动科技股份有限公司 | Display signal extending apparatus and method for transmitting display signal therefor |
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