CN114333391B - Automatic bus stop reporting method based on one-way circular list - Google Patents
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Abstract
The invention discloses a bus automatic station reporting method based on a unidirectional circular list, which comprises the following steps of 1, storing the unidirectional circular list containing bus line station information when a bus-mounted station reporting device terminal is initialized; step 2, according to the sequence of stations through which the bus normally runs, storing a one-way circular list corresponding to station data into a storage module of a station reporting equipment terminal; step 3, the station reporting equipment terminal receives real-time GPS data according to a fixed time period T; step 4, judging that the vehicle enters the station according to the data obtained in the two periods; and 5, when the linear distance is no longer less than the set distance value L, setting the next station in the unidirectional circulation list as a forecast station, and carrying out outbound forecast. The method only depends on longitude and latitude data and does not relate to relevant calculation such as azimuth angles, and station information is stored by utilizing the unidirectional circular list, so that the concept of uplink and downlink of the vehicle is abandoned, and the problem of misinformation caused by sudden station crossing or turning around of the vehicle is solved.
Description
Technical Field
The invention relates to the field of intelligent traffic research, in particular to an automatic bus stop reporting method, and specifically relates to an automatic bus stop reporting method based on a one-way circular list.
Background
With the increasing demand of urban public transport intellectualization, the automatic bus stop announcement system of each city in China enters the stage of rapid research, development and application. The automatic stop reporting of the public transport vehicle is a very important function in an intelligent public transport system. The automatic station reporting of the public transport vehicle can avoid misoperation of a driver, greatly reduces the occurrence of the phenomena of missing station reporting, wrong station reporting, late station reporting and the like, can also reduce the driving strength of the driver, prevents traffic accidents, and has important practical application value. In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: most of the existing automatic station reporting devices and various automatic station reporting algorithms need to manually confirm the driving direction of vehicles, and report stations by adopting a continuous uplink and continuous downlink counting judgment method, but the algorithms have higher requirements on the processing capacity of a system controller. At present, GPS counting is still the most widely applied positioning counting of automatic bus stop reporting equipment in each city, some algorithms judge the vehicle running direction by utilizing the characteristic that GPS data carries azimuth angles, the false alarm rate of automatic stop reporting is reduced to a certain extent, but the GPS module has limited stability, and the azimuth angle information is not carried in positioning data under certain conditions, so that the algorithm for judging the vehicle running direction by depending on the azimuth angles is easy to misjudge.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a public transport automatic station reporting method based on a one-way circulation list, which only depends on longitude and latitude data and does not relate to relevant calculation such as azimuth angles, and the station information is stored by using the one-way circulation list, so that the concept of uplink and downlink of a vehicle is abandoned, and the problem of misinformation caused by sudden station crossing or turning of the vehicle is solved. The technical scheme is as follows:
the invention provides a bus automatic station reporting method based on a one-way circular list, which comprises the following steps:
step 1, when a bus-mounted station reporting device terminal is initialized, a one-way circulation list containing bus line station information is stored in a local matching mode, and when a bus running process is changed in an emergency route, the line station information in the station reporting device terminal is updated in a remote configuration mode.
And 2, sequentially numbering and arranging all stations on the line according to the sequence of the stations through which the bus normally runs to form a unidirectional circulation list, wherein the unidirectional circulation list comprises the station numbers, the station names and the station longitude and latitude information corresponding to the stations, and the unidirectional circulation list corresponding to the station data is stored in a storage module of the station reporting equipment terminal.
And 3, receiving real-time GPS data by the station reporting equipment terminal according to a fixed time period T, and storing position information by the station reporting equipment terminal when the speed V of the bus is not equal to 0 so as to acquire the current position of the bus. Setting a distance value L to enable the distance value L and the period T and the bus running speed V to meet the conditions: v is less than or equal to 2L, namely, the bus is ensured to be calculated and judged in a set period T when passing any stop. The linear distance between the current position of the bus and the station position in the unidirectional circulation list at any moment is regulated to be L d When at least two determinations of successive periods are satisfied with L d <L, the station is a possible arrival station.
Calculating and recording the linear distance between the next station of the possible arrival station in the unidirectional circulation list and the current position of the bus as L aiming at the possible arrival station d+1 。
Step 4, judging that the vehicle enters the station according to the data obtained in the two periods;
setting fro _1 and fro _2 to respectively store the station numbers of a first possible arrival station and a second possible arrival station which are obtained by station matching in the last period in the step 3; d _ fro _1 and D _ fro _2 respectively store the linear distance between the bus position in the last period and the next station of the two possible arrival stations in the unidirectional circular list; cur _1 and cur _2 respectively store station numbers of a first possible station and a second possible station obtained by matching the stations in the current period; d _ cur _1 and D _ cur _2 respectively store the direct linear distance between the bus position in the current period and the next station in the unidirectional circulation list which may arrive at the station; when there is only one matching possible arrival site, the corresponding second value is 0.
The judgment of whether the unidirectional cyclic permutation is met or not has the following four different conditions:
(1) And if the two periods are the same and the linear distance of the two periods meets the decreasing rule, the station corresponding to the matched station number is considered as the current station where the vehicle enters.
(2) If the previous period matches one possible arrival station, the current period matches two possible arrival stations, one of the two possible arrival stations in the current period is the same as the matching station in the previous period, and if the same matching station corresponds to the L of the previous period and the L of the next period, the L of the previous period and the L of the next period are the same as the L of the matching station in the previous period and the L of the next period d+1 If the value is in a descending trend, the same matched station is the current station of the vehicle, otherwise, the other matched station in the next period is the current station.
(3) If the last cycle matches two possible arrival stations, the current cycle matches one possible arrival station. One of the two possible arrival stations in the previous period is the same as the matching station in the current period, and if the same matching station corresponds to the two preceding and following periods L d+1 If the value is in a descending trend, the same matched station is the current station of the vehicle, otherwise, the other matched station number in the previous period is the current station.
(4) If the last period and the current period are matched with two possible arrival stations, comparing the same corresponding L matched in the previous period and the next period d+1 Value, if present, is decreasedAnd if the trend is in the process of the matching station, the matching station is considered as the current inbound station, otherwise, the other matching station is considered as the current inbound station.
If the conditions (1) to (4) are not met, the found possible arrival station is a reverse or false station, and the station entering and reporting are not carried out.
And 5, after the vehicle arrival point is judged in the step 4, continuously calculating the linear distance between the received current position of the bus and the determined current arrival point in a set period T, and when the linear distance is no longer smaller than a set distance value L, setting the next station in the unidirectional circulation list as a forecast station to forecast the departure.
Preferably, step 4 (1) is specifically: comparing whether fro _1 is the same as cur _ 1; if the distance D _ cur _1 is equal to the distance D _ fr _1 and is larger than D _ fr _1, the station corresponding to fr _1 is considered as the vehicle station moving forward.
Preferably, step 4 (2) is specifically: comparing whether the fro _1 is the same as the cur _1, if so, comparing the distances D _ cur _1 and D _ fro _1, if D _ cur _1 is smaller than D _ fro _1, determining that the station corresponding to cur _1 is the current station of the vehicle, otherwise, determining that the station corresponding to cur _2 is the current station of the vehicle; if the station numbers recorded by froc _1 and cur _1 are different, then the sizes of the distances D _ cur2 and D _ fro _1 are compared, if D _ cur _2 is smaller than D _ fro _1, the station corresponding to cur _2 is considered as the current station entering of the vehicle, otherwise, the station corresponding to cur _1 is considered as the current station entering of the vehicle.
Preferably, step 4 (3) is specifically: comparing whether the fro _1 and the cur _1 are the same or not, if so, comparing the distances D _ cur _1 and D _ fro _1, if D _ cur _1 is smaller than D _ fro _1, considering the station corresponding to the fro _1 as a current station, and otherwise, considering the station corresponding to the fro _2 as a current station; if the station numbers recorded by froo _1 and cur _1 are different, then the sizes of the distances D _ fro _2 and D _ cur _1 are compared, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to fro _2 is considered as the current station, otherwise, the station corresponding to fro _1 is considered as the current station.
Preferably, step 4 (4) is specifically: comparing whether the distance D _ cur _1 is the same as the distance D _ cur _1 or not with the distance D _ fro _1 if the distance D _ cur _1 is the same as the distance D _ fro _1, and determining that the station corresponding to cur _1 is the current station into which the vehicle enters if D _ cur _1 is smaller than D _ fro _ 1; otherwise, the station corresponding to cur _2 is considered as the current station of the vehicle; if the station numbers recorded by the fro _1 and the cur _1 are different, the distances D _ cur _1 and D _ fro _2 are compared, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to the fro _2 is considered as the current station entering station of the vehicle, otherwise, the station corresponding to the station number fro _1 is considered as the current station entering station of the vehicle.
Preferably, step 5 further includes clearing the other possible arrival stations and their linear distances satisfying the condition smaller than the set distance value L in the two previous and subsequent records.
Compared with the prior art, one of the technical schemes has the following beneficial effects: the invention does not depend on azimuth information in GPS data, and reduces the false alarm rate of automatic station reporting. Meanwhile, the computational complexity of site matching is reduced; the station information is stored by utilizing the unidirectional circulation list, so that the problem of misinformation caused by sudden station crossing or turning around of the vehicle is solved.
Drawings
Fig. 1 is a first matching flowchart of vehicle station entering judgment according to the embodiment of the present disclosure.
Fig. 2 is a second matching flowchart of vehicle entering a station judgment according to the embodiment of the present disclosure.
Fig. 3 is a third matching flowchart of vehicle station entering judgment according to the embodiment of the present disclosure.
Fig. 4 is a fourth matching flowchart for determining that a vehicle enters a station according to the embodiment of the present disclosure.
Detailed Description
In order to clarify the technical solution and the working principle of the present invention, the following detailed description will be made on the embodiments of the present disclosure with reference to the accompanying drawings. All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present disclosure, and are not described in detail herein.
The terms "step 1," "step 2," "step 3," and the like in the description and claims of this application and the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein may be practiced in sequences other than those described herein.
In this embodiment, the automatic bus stop announcement method may also be used for announcement of buses of enterprises such as regular buses, bus vehicles, subways and the like which adopt a similar operation mode with the buses.
The embodiment of the disclosure provides a bus automatic station reporting method based on a one-way circulation list, which comprises the following steps:
step 1, when a bus-mounted station reporting device terminal is initialized, a one-way circulation list containing bus line station information is stored in a local matching mode, and when a bus running process is changed in an emergency route, the line station information in the station reporting device terminal is updated in a remote configuration mode.
And 2, sequentially numbering and arranging all stations on the line according to the sequence of the stations through which the bus normally runs to form a unidirectional circulation list, wherein the unidirectional circulation list comprises information such as station numbers, station names, station longitudes and latitudes and the like corresponding to the stations, and the unidirectional circulation list corresponding to the station data is stored in a storage module of the station reporting equipment terminal.
And 3, receiving real-time GPS data by the station reporting device terminal according to a fixed time period T, and storing the position information by the station reporting device terminal when the speed V of the bus is not equal to 0 so as to obtain the current position of the bus. Setting a distance value L to enable the distance value L to meet the conditions with the period T and the bus running speed V: v is less than or equal to 2L, namely, the bus is ensured to be calculated and judged in a set period T when passing any stop. The linear distance between the current position of the bus and the station position in the unidirectional circulation list at any moment is regulated to be L d When at least two determinations of successive periods are satisfied with L d <L, the station is a station which can be reached. Considering a normal range of the running speed of the bus, setting the value range of the period T to be 0.5 to 5 s; setting the range of the distance value L to be 10 to 60 m.
According to the period T, the obtained L is paired d Performing measurement and calculation according to the actual distribution condition of the sites, wherein most sites are subjected to measurement and calculationOnly one station meets the requirement in the sub-matching results, and when the distance between the station corresponding to the round-trip route and the station is short, two stations meeting the condition may appear, the possibly arrived stations are further calculated, and the linear distance between the next station of the possibly arrived stations in the unidirectional circulation list and the current position of the bus is calculated and recorded and is set as L d+1 。
Step 4, judging that the vehicle enters the station according to the data obtained in the two periods;
setting fro _1 and fro _2 to respectively store the station numbers of the first and second possible arrival stations obtained by station matching in the previous period in the step 3; d _ fro _1 and D _ fro _2 respectively store the linear distance between the bus position in the last period and the next station of the two possible arrival stations in the unidirectional circular list; cur _1 and cur _2 respectively store station numbers of a first possible station and a second possible station obtained by station matching of the current period; d _ cur _1 and D _ cur _2 respectively store the direct linear distance between the bus position of the current period and the next station in the unidirectional circulation list which can reach the station. When only one matched possible arrival station exists, the corresponding second value is 0, if only one possible arrival station is matched in the previous cycle, then froj2 =0 and D _ froj2 =0, and if only one possible arrival station is matched in the current cycle, then cur _2=0 and D _ cur _2=0.
For the above steps, there may be four different cases for determining whether it conforms to the unidirectional circular permutation as follows:
(1) And if the two periods are the same and the linear distance of the two periods meets the decreasing rule, the station corresponding to the matched station number is considered as the current station where the vehicle enters. The specific flow is shown in the attached figure 1, and the step 4 (1) is specifically as follows: comparing whether fro _1 is the same as cur _ 1; if the distance D _ cur _1 is equal to the distance D _ fr _1 and is larger than D _ fr _1, the station corresponding to fr _1 is considered as the vehicle station moving forward.
(2) If the last period matches one possible arrival station, the current period matches two possible arrival stations, and two possible arrival stations in the current period haveOne is the same as the matching station of the previous period, and if the same matching station corresponds to the L of the previous period and the next period d+1 If the value is in a descending trend, the same matched station is the current station of the vehicle, otherwise, the other matched station in the next period is the current station. The specific flow is shown in the attached figure 2, and the step 4 (2) is specifically as follows: comparing whether the fro _1 is the same as the cur _1, if so, comparing the distances D _ cur _1 and D _ fro _1, if D _ cur _1 is smaller than D _ fro _1, determining that the station corresponding to cur _1 is the current station of the vehicle, otherwise, determining that the station corresponding to cur _2 is the current station of the vehicle; if the station numbers recorded by froc _1 and cur _1 are different, then the sizes of the distances D _ cur2 and D _ fro _1 are compared, if D _ cur _2 is smaller than D _ fro _1, the station corresponding to cur _2 is considered as the current station entering of the vehicle, otherwise, the station corresponding to cur _1 is considered as the current station entering of the vehicle.
(3) The last cycle is matched to two possible arrival stations, and the current cycle is matched to one possible arrival station. One of the two possible arrival stations in the previous period is the same as the matching station in the current period, and if the same matching station corresponds to the two preceding and following periods L d+1 If the value is in a descending trend, the same matched station is the current station of the vehicle, otherwise, the other matched station number in the previous period is considered as the current station. The specific flow is shown in the attached figure 3, and the step 4 (3) is specifically as follows: comparing whether the fro _1 is the same as the cur _1, if so, comparing the distances D _ cur _1 and D _ fro _1, if D _ cur _1 is smaller than D _ fro _1, considering the station corresponding to the fro _1 as a current station, otherwise, considering the station corresponding to the fro _2 as a current station; if the station numbers recorded by froo _1 and cur _1 are different, then the sizes of the distances D _ fro _2 and D _ cur _1 are compared, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to fro _2 is considered as the current station, otherwise, the station corresponding to fro _1 is considered as the current station.
(4) The last period and the current period are matched with two possible arrival stations, and the L which is matched with the previous period and the next period and is the same as and corresponding to the L is compared d+1 And if the matching station is in a descending trend, the matching station is considered as the current inbound station, otherwise, the other matching station is considered as the current inbound station. The specific process is shown in figure 4Shown, the step 4 (4) is specifically as follows: comparing whether the range from fra _1 to cur _1 is the same or not, if so, comparing the distances from D _ cur _1 to D _ fra _1, and if D _ cur _1 is smaller than D _ fra _1, determining that the station corresponding to cur _1 is the current station where the vehicle enters; otherwise, the station corresponding to cur _2 is considered as the current station of the vehicle; if the station numbers recorded by fro _1 and cur _1 are different, comparing the distances D _ cur _1 and D _ fro _2, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to fro _2 is considered as the current station entering station of the vehicle, otherwise, the station corresponding to fro _1 is considered as the current station entering station of the vehicle.
If the conditions (1) to (4) are not met, the found possible arrival station is a reverse or false station, and the station entering and reporting are not carried out.
And 5, after the vehicle arrival point is judged in the step 4, continuously calculating the linear distance between the received current position of the bus and the determined current arrival point in a set period T, and when the linear distance is no longer smaller than a set distance value L, setting the next station in the unidirectional circulation list as a forecast station to forecast the departure.
In order to avoid the misjudgment of the next station, other possible arriving stations meeting the requirement smaller than the set distance value L in the two previous and next records and the linear distance of the possible arriving stations are cleared. After all stations of the bus line are stored according to the mode of the unidirectional circulation list, the station forecast of the bus departure is the next station of the current station entering in the unidirectional circulation list.
The invention has been described above by way of example with reference to the accompanying drawings, it being understood that the invention is not limited to the specific embodiments described above, but is capable of numerous insubstantial modifications when implemented in accordance with the principles and solutions of the present invention; or directly apply the conception and the technical scheme of the invention to other occasions without improvement and equivalent replacement, and the invention is within the protection scope of the invention.
Claims (6)
1. A bus automatic station reporting method based on a one-way circular list is characterized by comprising the following steps:
step 1, when a bus-mounted station reporting device terminal is initialized, a one-way circulation list containing bus line station information is stored in a local matching mode, and when a bus running process is changed in an emergency route, the line station information in the station reporting device terminal is updated in a remote configuration mode;
step 2, sequentially numbering and arranging all stations on a line according to the sequence of stations through which the bus normally runs to form a unidirectional circulation list, wherein the unidirectional circulation list comprises station numbers, station names and station longitude and latitude information corresponding to the stations, and the unidirectional circulation list corresponding to the station data is stored in a storage module of a station reporting device terminal;
step 3, the station reporting device terminal receives real-time GPS data according to a fixed time period T, and when the speed V of the bus is not equal to 0, the station reporting device terminal stores position information so as to obtain the current position of the bus; setting a distance value L to enable the distance value L and the period T and the bus running speed V to meet the conditions: v is less than or equal to 2L, namely, the bus is ensured to be calculated and judged in a set period T when passing through any stop; the linear distance between the current position of the bus and the station position in the unidirectional circulation list at any moment is regulated to be L d When at least two determinations of successive periods are satisfied with L d <When L, the station is a station which can be reached;
aiming at the possibly arrived stop, calculating and recording the linear distance between the next stop of the possibly arrived stop in the unidirectional circulation list and the current position of the bus, and setting the linear distance as L d+1 ；
Step 4, judging that the vehicle enters the station according to the data obtained in the two periods;
setting fro _1 and fro _2 to respectively store the station numbers of the first and second possible arrival stations obtained by station matching in the previous period in the step 3; d _ fro _1 and D _ fro _2 respectively store the linear distance between the bus position in the last period and the next station of the two possible arrival stations in the unidirectional circular list; cur _1 and cur _2 respectively store station numbers of a first possible station and a second possible station obtained by matching the stations in the current period; d _ cur _1 and D _ cur _2 respectively store the direct linear distance between the bus position in the current period and the next station in the unidirectional circulation list of the station which can possibly arrive; when only one matched possible arrival station exists, the corresponding second value is 0;
the judgment of whether the unidirectional cyclic arrangement is met exists in the following four different situations:
(1) If the two previous and next periods are matched with only one possible arrival station, comparing whether the matched station numbers are the same or not, and if the matched station numbers are the same and the linear distances of the two previous and next periods meet a decreasing rule, considering the station corresponding to the matched station number as the current station where the vehicle enters;
(2) If the previous period matches one possible arrival station, the current period matches two possible arrival stations, one of the two possible arrival stations in the current period is the same as the matching station in the previous period, and if the same matching station corresponds to the L of the previous period and the L of the next period, the L of the previous period and the L of the next period are the same as the L of the matching station in the previous period and the L of the next period d+1 If the value is in a descending trend, the same matched station is the current station entering of the vehicle, otherwise, the other matched station in the next period is considered as the current station entering;
(3) If the last period matches two possible arrival stations, the current period matches one possible arrival station; one of the two possible arrival stations in the previous period is the same as the matching station in the current period, and if the same matching station corresponds to the two preceding and following periods L d+1 If the value is in a descending trend, the same matched station is the current station of the vehicle, otherwise, the other matched station number in the previous period is the current station;
(4) If the last period and the current period are matched with two possible arrival stations, comparing the same corresponding L matched with the previous period and the next period d+1 If the matching station is in a descending trend, the matching station is considered as the current inbound station, otherwise, the other matching station is considered as the current inbound station;
if the conditions (1) to (4) are not met, the obtained possible arrival station is a retrograde or false station, and the station entering and reporting are not carried out;
and 5, after the vehicle arrival point is judged in the step 4, continuously calculating the linear distance between the received current position of the bus and the determined current arrival point in a set period T, and when the linear distance is no longer smaller than a set distance value L, setting the next station in the unidirectional circulation list as a forecast station to forecast the departure.
2. The automatic bus stop reporting method based on the one-way circular list as claimed in claim 1, wherein the step 4 (1) is specifically as follows: comparing whether fro _1 is the same as cur _ 1; if the distance D _ cur _1 is equal to the distance D _ fr _1 and is larger than D _ fr _1, the station corresponding to fr _1 is considered as the vehicle station moving forward.
3. The automatic bus stop reporting method based on the unidirectional circular list as claimed in claim 1, wherein the step 4 (2) is specifically as follows: comparing whether the distance D _ cur _1 is the same as the distance D _ cur _1 or not with the distance D _ fro _1 if the distance D _ cur _1 is the same as the distance D _ fro _1, and if the distance D _ cur _1 is smaller than the distance D _ fro _1, determining that the station corresponding to cur _1 is a current station where the vehicle enters, otherwise, determining that the station corresponding to cur _2 is a current station where the vehicle enters; if the station numbers recorded by froc _1 and cur _1 are different, then the sizes of the distances D _ cur2 and D _ fro _1 are compared, if D _ cur _2 is smaller than D _ fro _1, the station corresponding to cur _2 is considered as the current station entering of the vehicle, otherwise, the station corresponding to cur _1 is considered as the current station entering of the vehicle.
4. The automatic bus stop reporting method based on the one-way circular list as claimed in claim 1, wherein the step 4 (3) is specifically as follows: comparing whether the fro _1 and the cur _1 are the same or not, if so, comparing the distances D _ cur _1 and D _ fro _1, if D _ cur _1 is smaller than D _ fro _1, considering the station corresponding to the fro _1 as a current station, and otherwise, considering the station corresponding to the fro _2 as a current station; if the station numbers recorded by froo _1 and cur _1 are different, then the sizes of the distances D _ fro _2 and D _ cur _1 are compared, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to fro _2 is considered as the current station, otherwise, the station corresponding to fro _1 is considered as the current station.
5. The automatic bus stop reporting method based on the one-way circular list as claimed in claim 1, wherein the step 4 (4) is specifically as follows: comparing whether the range from fra _1 to cur _1 is the same or not, if so, comparing the distances from D _ cur _1 to D _ fra _1, and if D _ cur _1 is smaller than D _ fra _1, determining that the station corresponding to cur _1 is the current station where the vehicle enters; otherwise, the station corresponding to cur _2 is considered as the current station of the vehicle; if the station numbers recorded by fro _1 and cur _1 are different, comparing the distances D _ cur _1 and D _ fro _2, if D _ cur _1 is smaller than D _ fro _2, the station corresponding to fro _2 is considered as the current station entering station of the vehicle, otherwise, the station corresponding to fro _1 is considered as the current station entering station of the vehicle.
6. The method as claimed in any one of claims 1 to 5, further comprising clearing other possible arrival stations satisfying a condition smaller than the set distance value L and their linear distances in the two previous and subsequent records.
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| JP3409490B2 (en) * | 1995-02-08 | 2003-05-26 | 富士電機株式会社 | Moving body approach notification system |
| CN101493990B (en) * | 2008-01-23 | 2010-10-06 | 厦门雅迅网络股份有限公司 | Method for automatically reporting station of public transport vehicle |
| CN103839437B (en) * | 2014-03-05 | 2016-01-27 | 湖南师范大学 | A kind of public transport Full-automatic station-reporting method |
| CN108242174B (en) * | 2018-03-15 | 2020-04-21 | 广州通达汽车电气股份有限公司 | Automatic bus stop reporting method and system |
| CN108682175B (en) * | 2018-05-31 | 2020-08-04 | 苏州华兴源创科技股份有限公司 | Bus stop reporting method and system |
| CN109166338A (en) * | 2018-08-07 | 2019-01-08 | 浙江工业大学 | Automatic bus stop announcing method and its station reporting instrument based on GPS positioning |
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