The Station Reporing System Of Bus

The social environmenet contamination concern is now getting more and more seriors,the vehicle ezhaust has become the pollution of the environment primaty pollution source in the city,many countries advocated that the people rede the bus journey to reduce the pollution,some countries even establish one day to forbid the vehicle date to warn the people environmental pollution the gravity.therefore,the bus will act as in the modern city life in the future a strong character,moreover self-service ticketing's bus has become a tendency.everybody journey riding instead of walking first choice as before,is because the public transportation has quickly,facilitates the cheap many merits.The traditional pubilic transportation's majority of work hold the post of the work which by the ticket seller for example the newspaper stands;but many ticket seller standard spoken Chineses are very nonstandard,enabled the outside areas passenger to have many nonsessential Troubles,moreover,nowadays the self-service ticketing behicle day by day increases,the public transportation pronunciation newspaper stood the status highlighted day by day.And progresses along with science's and technology's flourishingmore and more daily,the self-service ticketing public transportation were many in the street corner ,the public transportation pronunciation newspaper stood is applied by the wide range,this reduced train attendant's majority of working pressure,simultaneously also had a bigger help to very many group crazy friends.After the bus becomes the necessary choice which,the urban people go on a journey faces how us the question the passengers can get out in the correct station how th know that this vehicle does start to where,which stations on the way can also pass through.In some needs to prompt the situation which the passenger pays attention,for instance the vehicle needs to pay attention in the curve,or needs to offer one's seat to somebody and so on,by now how should manage?Solution is stands the broadcast pronunciation using the public transportation newspaper,prompts the passenger.The public transportation automatic newspaper stands the design is mainly to make up the change tradition pronunciation newspaper to stand must have the backward way which the driver controls can work,the turnover stands disseminates news automatically in the station name,has provided a more perfect human nature service for the resident.The public transportation newspaper stands holds the pivotal status in the public transportation enterprise ,its immediate influence to public transportation's grade of service.Nowadays,three kind of public transportation newspaper stands way,the including one kind of function is formidable,the system is stable,uses the GPS whole world satellite positioning system's public transportation pronunciation newspaper station system,this kind of newspaper station system was already operational in US's some cities,domestic also has this kind of product development,its,but invests expensively,particularly some small and medium-sized town and cities are unable to withstand.Now what our country majority of cities use is the manual electronic newspaper stands the way which stands with the artificial newspaper,buth they cannot leave the craftsman personnel,has like this increased driver's and passenger's working strength.the manual electronic newspaper stands generally controls by the driver or the train attendant presents the wrong newspater,the misinformation situation frequently,but the artificial newspaper stands brings easily to the outside areas personnel riding on the vehicle inconveniently,this kind of newspaper station way application were getting fewer and fewer.The project uses the tidy development board of 16-bit structural microcontroller—16-bit stuctural micro-controller, the digital keyboard display module,voice memory chip-4096 achieve simple the bus broadcaster,through the voice control circuit name of the station bus lines,a variety of voice prompts and advertising language of the recording and regeneration,with a program statement calls for playback,while the use of digital control circuit and the current date and clock display over the number of stations.The advantages of simple hardware circuit are that the control system is reliable,higher cost and has good practical value.