A kind of public transit systemTechnical field
The present invention relates to transportation information technical field, particularly relate to a kind of public transit system.
Background technology
Along with the development of society, increasing of people's doings, the number of times of trip is more and more frequent, and many people select a trip that takes bus, and such as a lot of people takes bus the shopping of some megastore or the working etc. that takes bus every day.The mode of traditional bus by bus mainly people's walking to neighbouring public transport stop board, the vehicle taken needed for checking, then the arrival of the public transit vehicle that will take is waited for, in the process waited for people cannot know needed for the relevant information of vehicle distances waiting station taken, if when passenger is to public transport stop board, just miss the bus taken needed for, then need the time of at substantial to wait for next car, waste a large amount of time, very big reduce people go out line efficiency.The information that public transport stop board of the prior art has is less, only static list bus name of station on the way and start, the last time, passenger bides one's time in bus station etc., does not know that needs wait for how long bus can arrive at this station.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of public transit system, user can know that certain road public transport arrives the time of certain bus platform easily, can determine the departure time of oneself, avoids the time waste caused because waiting public transport.
The object of the invention is to be achieved through the following technical solutions: a kind of public transit system, it comprises server, storer, mobile client, platform display screen and car-mounted terminal.
Described server, for receiving the data of car-mounted terminal, processes the data received, and the data after process are stored into storer.
Described mobile client is for inquiring about Bus information.
Described platform display screen, is arranged on bus platform, for showing the public bus network information and each road public transport expectation arrival time of stopping this platform.
Described car-mounted terminal, is arranged on bus, gathers position and the speed information of bus.
Described car-mounted terminal comprises the first locating module and speed measuring module, and the first locating module is for gathering the positional information of bus, and speed measuring module is for gathering the speed information of bus.
Described platform display screen comprises display module, power module, communication module, electric map module and the second locating module, power module is used for powering for display module, communication module and the second locating module, communication module is for setting up the communication connection of display module and server, and display module is for showing the public bus network information and each road public transport expectation arrival time of stopping this platform.
The display mode of described display module comprises text importing pattern and map display mode, and text importing pattern and map display mode circulate appearance successively.
Described mobile client comprises the 3rd locating module, and public bus network enquiry module, neighbouring public transportation enquiry module and public transport are arrived at a station enquiry module.
The 3rd described locating module is for gathering the positional information of user.
Described public bus network enquiry module, input public bus network, shows the travel route of this road public transport and the bus platform information of stop over.
Described neighbouring public transportation enquiry module, the bus platform information near inquiry.
Described public transport is arrived at a station enquiry module, and input public bus network and bus platform information, inquire about the scheduled time that this road public transport arrives this bus platform.
Further, also comprise GIS module, for the positional information of all buses of Dynamic Announce.
Further, also comprise voice broadcast module, when bus enters this platform, carry out voice broadcast.
The invention has the beneficial effects as follows:
(1) user can be understood the current location of each road public transport of stopping this platform in real time and arrive the time of this platform by platform display screen; In addition, platform display screen carries out the bus that voice broadcast enters the station, and passenger can be avoided to miss bus due to mobile phone of playing etc.;
(2) user can understand the stop over platform of all public transport by mobile client, thus selects the bus that oneself needs is taken; In addition, also can know that certain road public transport arrives the time of certain bus platform, the departure time of oneself can be determined, avoid the time waste caused because waiting public transport, having saved the time of passenger.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of public transit system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of public transit system, it comprises server, storer, mobile client, platform display screen and car-mounted terminal.
Described server, for receiving the data of car-mounted terminal, processes the data received, and the data after process are stored into storer.The data that car-mounted terminal is sent to server comprise positional information, speed information and the public bus network information belonging to this bus, the public bus network information of server belonging to this bus, calculate the distance of the bus platform that this bus is stopped to next, then calculate the scheduled time of the bus platform that this bus is stopped to next according to this distance and speed information.Then the public bus network information belonging to this scheduled time and this bus is sent to the platform display screen on next bus platform stopped of this bus.
Described mobile client is for inquiring about Bus information.
Described platform display screen, is arranged on bus platform, for showing the public bus network information and each road public transport expectation arrival time of stopping this platform.
Described car-mounted terminal, is arranged on bus, gathers position and the speed information of bus.
Described car-mounted terminal comprises the first locating module and speed measuring module, and the first locating module is for gathering the positional information of bus, and speed measuring module is for gathering the speed information of bus.
Described platform display screen comprises display module, power module, communication module, electric map module and the second locating module, power module is used for powering for display module, communication module and the second locating module, communication module is for setting up the communication connection of display module and server, and display module is for showing the public bus network information and each road public transport expectation arrival time of stopping this platform.
The display mode of described display module comprises text importing pattern and map display mode, text importing pattern and map display mode circulate appearance successively, as transferred map display mode to after text importing pattern display 30s, transfer text importing pattern again to after map display mode display 30s, move in circles according to this.
Described mobile client comprises the 3rd locating module, public bus network enquiry module, neighbouring public transportation enquiry module and public transport and to arrive at a station enquiry module.
The 3rd described locating module is for gathering the positional information of user.
Described public bus network enquiry module, input public bus network, shows the travel route of this road public transport and the bus platform information of stop over.
Described neighbouring public transportation enquiry module, the bus platform information near inquiry.
Described public transport is arrived at a station enquiry module, and input public bus network and bus platform information, inquire about the scheduled time that this road public transport arrives this bus platform.After server receives the public bus network and bus platform information that mobile client transmits, determine that this road public transport is toward from the bus that described bus platform is nearest each one in the other direction, then calculates the scheduled time that above-mentioned bus arrives this bus platform respectively.
Further, it also comprises GIS module, and for the positional information of all buses of Dynamic Announce, the information of the bus of all circuits in GIS module calls server, by its Dynamic Announce on map.Managerial personnel can select a certain public bus network as required, then GIS module displays it, thus understand the position of all buses of this road public transport in real time, and then can know that the bus quantity of this road public transport is too much or very few, for the increase and decrease of the bus quantity of this road public transport provides foundation.
Further, it also comprises voice broadcast module, bus carries out voice broadcast when entering this platform, because present passenger kills time usually through mobile phone of playing when waiting bus, after bus enters the station, platform display screen carries out voice broadcast and passenger can be avoided to miss bus due to mobile phone of playing etc.