CN108922225A - A kind of intelligent bus stop board system - Google Patents
A kind of intelligent bus stop board system Download PDFInfo
- Publication number
- CN108922225A CN108922225A CN201810788906.2A CN201810788906A CN108922225A CN 108922225 A CN108922225 A CN 108922225A CN 201810788906 A CN201810788906 A CN 201810788906A CN 108922225 A CN108922225 A CN 108922225A
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- bus
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
- G08G1/133—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams within the vehicle ; Indicators inside the vehicles or at stops
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The present invention relates to a kind of intelligent bus stop board systems, the system includes intelligent bus stop board and server, wherein the bus stop board includes display screen, controller and communication module, the server passes through each bus of network connection, and its time for reaching each website is received from each normal bus, to calculate each running time of the normal bus between any two website, the bus stop board can select purpose website by passenger, then the controller inquires the estimation time that next bus reaches this website to the server, and this website reaches the estimation time of purpose website.
Description
【Technical field】
The invention belongs to Internet of Things and field of intelligent control more particularly to a kind of intelligent bus stop board systems.
【Background technique】
Bus stop board is infrastructure common in city, and traditional bus stop board is only intended to the volume of instruction public bus network
Number, current site and the route by way of each website, it is corresponding to facilitate passenger to be searched according to the destination that its needs is gone
Route.A kind of intelligent station board when lower coastiong of Dynamically Announce arrives is had also appeared in the prior art, and this intelligence station board is logical
It is often that its arrival time is calculated according to the average speed of next coastiong and distance.But since the road conditions of different sections of highway are different,
Bus is different in the speed of different sections of highway, therefore this calculation is usually inaccuracy.On the other hand, Cheng Keye
It can not know the time of its website that achieves the goal.
【Summary of the invention】
To solve the above-mentioned problems, the invention proposes a kind of intelligent bus stop board systems.
The technical solution adopted by the present invention is as follows：
A kind of intelligent bus stop board system, including intelligent bus stop board and server, wherein
The bus stop board includes display screen, controller and communication module, and the display screen is for showing that public bus network is believed
Breath, the communication module communicate the bus stop board with server, the controller is for controlling for connecting network
The display information of display screen, and remote interaction is carried out by communication module and the server；
The server receives it from each normal bus and reaches each website by each bus of network connection
Time, to calculate each running time of the normal bus between any two website；
The bus stop board can select purpose website by passenger, and then the controller is inquired next time to the server
Bus reaches the estimation time of this website and the estimation time of this website arrival purpose website, to show on a display screen；
If next website that the next bus of this website will reach is Station1, the bus is from Station1To purpose
The website sequence of website is Station1, Station2... ..., StationN, and from Stationi-1To StationiRoad
Linear distance is Si(2≤i≤N), then server estimates the time by following steps：
(1) server issues inquiry request to the bus, requests average speed of the bus within the past period
The current location of degree and the public transport；
(2) the average speed V of request and current location are sent to the server by the bus, and server calculates institute
Current location is stated to next website Station1Route distance S1, so that the bus, which is calculated, reaches next website
Estimation time T1=S1/V；
(3) server calculates the bus from Stationi-1To StationiEstimation time Ti(2≤i≤N)；
(4) website where server is based on passenger calculates the estimation time of website where the bus reaches passenger, and
From place website to the estimation time of purpose website；
Wherein, the step 3 includes：
(3.1) for arbitrary i (2≤i≤N), server judges in past certain period of time, if exists normal
Bus is according to the travel route of the public bus network from Stationi-1Drive to Stationi, if so, then calculating these public affairs
Hand over vehicle from Stationi-1Drive to StationiAverage time as Ti；
(3.2) if based on step 3.1 failing that some T is calculatedj(2≤j≤N), then server judges Tj-1And Tj+1
Whether have been based on above-mentioned steps to calculate, comes if had calculated that, be calculated by the following formula Tj, i.e.,：
(3.3) it if being based on above-mentioned steps, still fails to that some T is calculatedj(2≤j≤N), then under server judgement
A time bus is which time bus issued the public bus network today, it is assumed that is K times, then server obtains 7 days in the past
Interior, the K of every day plows buses from Stationj-1To StationjRunning time, calculate being averaged for this 7 running times
Value is used as Tj。
Further, number, the title of this website and public bus network institute of the display screen display public bus network
Each website of approach.
Further, the display screen is touch screen, and passenger clicks selection on the touchscreen, and it wants the point of destination reached
Point.
It further, in the step 1 is pre-set for a period of time.
It further, in the step 1 is 10 minutes for a period of time.
Further, bus have GPS device and processing unit, the current location of the available bus of GPS device,
Processing unit can recorde the range ability and runing time of bus.
Further, certain period of time described in the step 3.1 is the preset period.
Further, the step 4 specifically includes：
If website where passenger is Stationm, then next bus reaches StationmThe estimation time be T1+T2
+……+Tm；
From StationmThe estimation time for reaching purpose website is Tm+1+……+TN。
Beneficial effects of the present invention are：The arrival time of next bus can be more accurately estimated, it can also be pre-
Estimate the time that passenger reaches purpose website.
【Detailed description of the invention】
Described herein the drawings are intended to provide a further understanding of the invention, constitutes part of this application, but
It does not constitute improper limitations of the present invention, in the accompanying drawings：
Fig. 1 is the building-block of logic of intelligent bus stop board system of the present invention.
【Specific embodiment】
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used to explain the present invention but not as a limitation of the invention.
Referring to attached drawing 1, it illustrates the building-block of logic of intelligent bus stop board system of the present invention, which includes that intelligence is public
Station board and server are handed over, the two passes through network connection and communication.
The bus stop board includes display screen, controller and communication module.Public bus network is shown on the display screen
Each website of number, the title of this website and the public bus network institute approach.The communication module can make bus stop board
It is communicated with server, mobile communication can be used for example in the communication module, and wired connection also can be used, communicate in a word
Module can access network, to be connected remotely to the server.The controller is used to control the display of bus stop board, and can
It is interacted by communication module and the server.
Can be shown on the display screen of the bus stop board next bus of the public bus network reach this website when
Between, the estimation time that next bus reaches this website can be inquired from controller to the server.In addition, the display
Screen can be touch screen, and passenger clicks its purpose website for wanting arrival of selection on the touch screen, and controller is to the service
Device inquiring bus reaches the estimation time of purpose website from this website, and shows on a display screen.Passenger can be simultaneously in this way
See that next bus reaches the estimation time of this website, and reaches the estimation time of purpose website, the two from this website
The sum of be exactly the total time for reaching purpose website.
In above scheme, key is the time Estimate to bus running.In order to accurately carry out time Estimate as far as possible, this
Core server of the server of invention as entire urban mass-transit system, can by be connected to the network each bus, from
Each normal bus (i.e. fault-free bus) receives its time for reaching each website, normal public so as to obtain each
Hand over running time of the vehicle between any two website.Based on these data, the following detailed description of the time Estimate mistake of server
Journey.
If passenger clicks a purpose website on public bus network, the next bus of this website will be reached down
One website is Station1(i.e. the vehicle do not reach also nearest website), from Station1Website sequence to purpose website is
Station1, Station2... ..., StationN(i.e. StationNFor purpose website), also, from Stationi-1It arrives
StationiRoute distance be Si.The route distance is bus according to route from Stationi-1To StationiTraveling
Distance.
Server estimates the running time of the bus by following steps：
(1) server issues inquiry request to the bus, requests average speed of the bus within the past period
The current location of degree and the public transport.
Since each bus all passes through network connection to the server, server can be by network to public transport
Vehicle request data.Described a period of time is the pre-set time, such as 10 minutes.
Bus has GPS device and processing unit, the current location of the available bus of GPS device, processing unit
It can recorde the range ability and runing time of bus, therefore the average speed of the bus can be calculated.
(2) the average speed V of request and current location are sent to the server by the bus, and server calculates institute
Current location is stated to next website Station1Route distance S1, so that the bus, which is calculated, reaches next website
Estimation time T1=S1/V。
The route distance S1Refer to that the bus reaches next website Station according to route running1Traveling away from
From.Therefore time T can be estimated based on the current average speed of the bus1。
(3) server calculates bus from Stationi-1To StationiEstimation time Ti(2≤i≤N)。
For TiCalculating, need to be described as follows according to different concrete conditions：
(3.1) for any one i (2≤i≤N), server judges in past certain period of time, if exists just
Normal bus is according to the travel route of the public bus network from Stationi-1Drive to Stationi, if so, then calculating these
Bus is from Stationi-1Drive to StationiAverage time as Ti；
The certain period of time is a preset time span.
By step 3.1, server first attempts to calculate T based on the operation conditions of nearest public transit system2To TNIf
This N-1 T can thus be calculatediIt is best；But it is also possible to occur in which part TiFail to calculate, thus need
The step of executing below.
(3.2) if based on step 3.1 failing that some T is calculatedj(2≤j≤N), then server judges Tj-1And Tj+1
Whether have been based on above-mentioned steps to calculate, comes if had calculated that, be calculated by the following formula Tj, i.e.,：
By step 3.2, under normal circumstances, each TiIt can calculate, but some worst cases may also occur,
There are still TiFail to calculate, it is necessary to execute step 3.3.
(3.3) it if being based on above-mentioned steps, still fails to that some T is calculatedj(2≤j≤N), then under server judgement
A time bus is which time bus issued the public bus network today, it is assumed that is K times, then server obtains 7 days in the past
Interior, the K of every day plows buses from Stationj-1To StationjRunning time, calculate being averaged for this 7 running times
Value is used as Tj。
Typically, the time of departure of each bus every day is fixed, therefore can be based on same time public transport
The running time of vehicle makes a time Estimate.
Pass through step 3.1-3.2, so that it may each T be calculatedi, next bus is actually obtained any
Estimation running time between two websites, thus the estimation time of user's needs can be supplied to.
(4) T that website and above-mentioned steps where server is based on passenger are calculated1To TN, it is calculated next time
The estimation time of website where bus reaches passenger, and from place website to the estimation time of purpose website.
For example, if website where passenger is Stationm, then next bus reaches StationmThe estimation time just
It is T1+T2+……+Tm；
From StationmThe estimation time for reaching purpose website is exactly Tm+1+……+TN。
Finally, the two estimation times are sent to the bus stop board where passenger by server, which can be
It shows that the two times of screen display select suitable public bus network so that passenger be helped to judge journey time, avoids meaningless
It waits.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (8)
1. a kind of intelligent bus stop board system, which is characterized in that including intelligent bus stop board and server, wherein
The bus stop board includes display screen, controller and communication module, and the display screen is for showing public bus network information, institute
Communication module is stated for connecting network, communicates the bus stop board with server, the controller is for controlling display
The display information of screen, and remote interaction is carried out by communication module and the server；
The server by network connection each bus, and from each normal bus receive its reach each website when
Between, to calculate each running time of the normal bus between any two website；
The bus stop board can select purpose website by passenger, and then the controller inquires next time public transport to the server
Vehicle reaches the estimation time of this website and the estimation time of this website arrival purpose website, to show on a display screen；If this
Next website that next bus of website will reach is Station1, the bus is from Station1To purpose website
Website sequence be Station1, Station2... ..., StationN, and from Stationi-1To StationiRoute spacing
From for Si(2≤i≤N), then server estimates the time by following steps：
(1) server issues inquiry request to the bus, requests average speed of the bus within the past period, with
And the current location of the public transport；
(2) the average speed V of request and current location are sent to the server by the bus, are worked as described in server calculating
Front position is to next website Station1Route distance S1, so that the bus, which is calculated, reaches estimating for next website
T between timing1=S1/V；
(3) server calculates the bus from Stationi-1To StationiEstimation time Ti(2≤i≤N)；
(4) website where server is based on passenger calculates the estimation time of website where the bus reaches passenger, and from institute
In the estimation time of website to purpose website；
Wherein, the step 3 includes：
(3.1) for arbitrary i (2≤i≤N), server judges in past certain period of time, if there are normal public transport
Vehicle is according to the travel route of the public bus network from Stationi-1Drive to Stationi, if so, then calculating these buses
From Stationi-1Drive to StationiAverage time as Ti；
(3.2) if based on step 3.1 failing that some T is calculatedj(2≤j≤N), then server judges Tj-1And Tj+1Whether
Through being calculated based on above-mentioned steps, comes if had calculated that, be calculated by the following formula Tj, i.e.,：
(3.3) it if being based on above-mentioned steps, still fails to that some T is calculatedj(2≤j≤N), then server judges next time public affairs
Hand over vehicle is which time bus issued the public bus network today, it is assumed that be K times, then server obtains in the past in 7 days, each
It K plows buses from Stationj-1To StationjRunning time, calculate the average value conduct of this 7 running times
Tj。
2. system according to claim 1, which is characterized in that the number of the display screen display public bus network, our station
The title of point and each website of the public bus network institute approach.
3. system according to claim 2, which is characterized in that the display screen is touch screen, passenger's point on the touchscreen
Hitting selection, it wants the purpose website reached.
4. system according to claim 1 to 3, which is characterized in that in the step 1 is pre- for a period of time
First it is arranged.
5. system according to claim 4, which is characterized in that in the step 1 is 10 minutes for a period of time.
6. system described in -5 any one according to claim 1, which is characterized in that bus has GPS device and processing dress
It sets, the current location of the available bus of GPS device, when processing unit can recorde range ability and the operation of bus
Between.
7. system described in -6 any one according to claim 1, which is characterized in that certain time described in the step 3.1
Section is the preset period.
8. system according to claim 1, which is characterized in that the step 4 specifically includes：
If website where passenger is Stationm, then next bus reaches StationmThe estimation time be T1+T2+……
+Tm；
From StationmThe estimation time for reaching purpose website is Tm+1+……+TN。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788906.2A CN108922225B (en) | 2018-07-18 | 2018-07-18 | Intelligent bus stop board system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788906.2A CN108922225B (en) | 2018-07-18 | 2018-07-18 | Intelligent bus stop board system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108922225A true CN108922225A (en) | 2018-11-30 |
| CN108922225B CN108922225B (en) | 2021-12-28 |
Family
ID=64415195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788906.2A Active CN108922225B (en) | 2018-07-18 | 2018-07-18 | Intelligent bus stop board system |
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| Country | Link |
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| CN (1) | CN108922225B (en) |
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| CN110930751A (en) * | 2019-10-14 | 2020-03-27 | 广东工业大学 | Interaction method of intelligent bus stop board |
| CN112216139A (en) * | 2020-08-24 | 2021-01-12 | 国唐汽车有限公司 | Bus stop-by-stop parking reminding system based on intelligent internet technology |
| CN112349131A (en) * | 2020-10-13 | 2021-02-09 | 江苏亚楠电子科技有限公司 | Display control method of station guideboard and station guideboard |
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| CN112349131A (en) * | 2020-10-13 | 2021-02-09 | 江苏亚楠电子科技有限公司 | Display control method of station guideboard and station guideboard |
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| Publication number | Publication date |
|---|---|
| CN108922225B (en) | 2021-12-28 |
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