Bus information inquiry system and method for inquiring bus information with same

A technology for a public transport information and query system, which is applied to a public transport information query system and the field of public transport information query, can solve the problems of waste of train resources, shortage of train resources, and inability to predict the running status of buses more accurately, and achieves a simple processing process. , improve the effect of experience

Inactive Publication Date: 2012-09-19
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] The purpose of the present invention is to provide a bus information query system and a method for querying bus information, so as to solve the problem that the operation status of the bus in the related art cannot be predicted more accurately, and the two-way adjustment of passengers and trains cannot be realized, and passengers are on different trains. The distribution is not balanced, resulting in the waste of resources for some trips, and the problem that resources for some trips are too tight

Method used

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  • Bus information inquiry system and method for inquiring bus information with same
  • Bus information inquiry system and method for inquiring bus information with same
  • Bus information inquiry system and method for inquiring bus information with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084] In this example, N=2, the passenger (ie the mobile terminal) sends the request information + the inquired train number to the bus. These bus information service terminals exchange and negotiate with each other, and give the information reply right to the first two buses closest to the passengers. The bus information service terminals of these two buses interact with the bus stop announcer, and the The information of the station to be run is reported to the passengers by voice information.

[0085] The bus information service terminals of these two buses store the passengers requesting information in their own candidate passenger list at the same time. When the running distance of the two vehicles is within one stop of the passenger, the bus will send a voice prompt of "the xx train is about to arrive, please wait" to all the passengers who have received information inquiries. In order to avoid passengers waiting too anxiously to leave the stop sign and miss the bus. T...

Embodiment 2

[0087] Steps for passengers to actively request information services

[0088] as attached Figure 6 As shown, if passenger A wants to actively query information, complete the following steps.

[0089] Step S602, when applying for a bus query, passenger A sends a call INVITE X with A's SDP to the bus information service terminal of bus X;

[0090] Step S604, the bus has the right to choose to accept and reject, and if the bus agrees, the bus information service terminal returns 200 OK;

[0091] Step S606, after passenger A receives 200 OK, sends Ack to the bus information service terminal of bus X to show that oneself is ready to send request information (i.e. vehicle condition inquiry information) to bus;

[0092] Step S608, Passenger A's terminal sends a bus information request message (i.e., the vehicle condition query message), and the request message includes the following fields:

[0093] (a) Boarding station number (the sequence number of the boarding station relative...

Embodiment 3

[0105] as attached Figure 7 As shown, the process of the bus information service terminal actively feeding back information to two passengers is given. The specific implementation steps are as follows:

[0106] Step S702, the bus information service terminal sends a call to passenger A, and A has the right to choose to receive and reject this information, and if A agrees, then return 200 OK with A'SDP (Service Discovery Protocol, Service Discovery Protocol); if A refuses, Then the bus information service terminal will not feedback information to passenger A;

[0107] Step S704, the bus information service terminal sends a call with A'SDP to passenger B, B also has the right to choose to accept or reject, if B agrees, then return 200 OK with B'SDP; if B refuses, the bus information service terminal No information will be returned to passenger B;

[0108] Step S706: The bus information service terminal sends a call with B'SDP to A again. At this time, passengers A and B are i...

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Abstract

The invention provides a bus information inquiry system and a method for inquiring bus information with the system; the system comprises a plurality of bus information service terminals and a mobile terminal; the mobile terminal is used for transmitting bus condition inquiry information to the plurality of bus information service terminals, and receiving bus condition information transmitted by the plurality of bus information service terminal; the plurality of bus information service terminals is used for acquiring a current real-time state of the bus corresponding to the bus condition inquiry information, and transmitting the real-time state to the mobile terminal as the bus condition information. According to the invention, two-way regulation for passengers and bus numbers is realized so as to increase utilization ratio of vehicle resources.

Description

technical field [0001] The invention relates to the field of communication, in particular to a bus information query system and a method for querying bus information. Background technique [0002] As a common tool for our daily travel, buses bring us convenience, but there are also some deficiencies in the urban public transport system. [0003] We have several bus plans to take, one of which is the optimal bus route on the route, for example, you can go directly to the route without walking or changing buses, and there are several other routes that can be used as alternative routes, for example, you need to get off the bus After walking or changing trains. While we all want to take the best route, the reality is far from ideal. Usually we will encounter the following embarrassment: [0004] When the car we most want to take has not arrived, a car that can be taken but not the best comes. Should we choose to take it or continue to wait for the best route? If you continue...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G08G1/123
CPCG08G1/123
Inventor 高明刚张靖
Owner ZTE CORP
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