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Method and equipment for adjusting IC card swiping time
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A time and equipment technology, applied in the field of adjusting the time of IC card swiping, which can solve the problem of inaccurate number of guests
Active Publication Date: 2020-10-02
QINGDAO HISENSE TRANS TECH
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Abstract
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[0004] The present invention provides a method and equipment for adjusting the time of swiping an IC card to solve the problem in the prior art that the number of passengers at a bus station determined according to the swiping data of an IC card is inaccurate
Method used
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Embodiment 1
[0134] like Figure 5 As shown, it is a schematicflowchart of a method for filling arrival time and / or departure time provided by an embodiment of the present invention.
[0135] S501. According to the IC card data, determine the arrival and departure data matching the IC card data;
[0136] S502, determine the minimum arrival time and maximum departure time of each station from the determined arrival and departure data;
[0137] S503, judging whether the missing data is arrival data, if yes, then execute S504, otherwise execute S509;
[0138] S504, judging whether the station corresponding to the missing arrival data is the first station, if yes, then execute S505, otherwise execute S508;
[0139] S505. Judging whether the arrival data missing at the first station is the data missing in the first run, if yes, execute S506, otherwise execute S507;
[0140] S506, taking the first M minutes of the departure time of the first station as the missing arrival time data;
[0141...
Embodiment 2
[0148] like Image 6 As shown, it is a schematicflow chart of a method for determining the number of vehicle operations in the current time period provided by the embodiment of the present invention.
[0149] S601, according to the arrival data and departure data, determine the time interval T between the two runs of the vehicle two , and two running time spans H;
[0150] S602, according to the IC card data, determine the minimum time T of swiping the card in the IC card data ICf , time interval T between two consecutive card swipes ICi ;
[0151] S603, according to the time interval T between the two runs of the vehicle two and the time interval T between two consecutive card swipes ICi , to find Delta_t1, the specific formula is as follows:
[0152]
[0153] S604. According to the time span H of the two operations and the minimum time T of swiping the card ICf Add up to determine the theoretical maximum arrival time T max .
[0154] S605, traversing all card sw...
Embodiment 3
[0159] like Figure 7 As shown, it is a schematicflowchart of a method for matching IC card data and outbound data provided by an embodiment of the present invention.
[0160] S701. Extract the departure time T of the first station of a run from the arrival and departure data s and the arrival time T of the last station e ;
[0161] S702. Eliminate 10% of the card swiping data before and after the IC card data;
[0162] S703. Calculating the minimum card swiping time T for excluding IC card data ICmin Departure time T from the first station s The difference of Delta_t3=T ICmin -T s ;
[0163] S704. Adjust the card swiping time according to Delta_t3, so that the minimum card swiping time after the data is removed coincides with the departure time of the first station;
[0164] S705. Calculate the adjusted maximum card swiping time T ICmax The time difference from the arrival time of the last station
[0165] Delta_t4=T ICmax -T e ;
[0166] S706. The IC card data ...
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Abstract
The invention discloses a method for adjusting IC card swiping time, and equipment for adjusting the IC card swiping time. The method and equipment are used for solving the problem that the number ofpeople getting on a bus at a station counted according to IC card data is not accurate. The method comprises: determining departure time of a first station and arrival time of a last station of a vehicle corresponding to IC card swiping time; adjusting IC card swiping time so that the minimum card swiping time coincides with the departure time of the first station; and adjusting the IC card swiping time after N times of adjustment according to the first preset duration, determining the probability that the IC card swiping time after each time of adjustment is between the arrival time and the departure time of each station, and taking the IC card swiping time corresponding to the maximum probability as the target IC card swiping time. The IC card swiping time is integrally adjusted for multiple times through the preset duration, and more IC card swiping time is matched between the arrival time and the departure time, so that the number of passengers getting on the bus at each station can be more accurately counted through the target IC card swiping time.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method and equipment for adjusting the swiping time of an IC card. Background technique [0002] The bus passenger flow OD (Original Destination, starting point and ending point) in intelligent transportation is an indispensable basic data for the optimal design of the route network and the deployment of vehicles in the urban public transportation system. The OD analysis of bus passenger flow is mainly the analysis of bus IC (Integrated Circuit, integrated circuit) card data and arrival and departure data. It can match the time of swiping the card recorded in the bus IC card data to the time interval of vehicle arrival and departure , and finally determine the number of people getting on the bus at the bus stop. [0003] However, since the arrival data, departure data and bus IC card data of the bus are generated by different devices, the time of the arrival dat...
Claims
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Application Information
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