LU102122B1 - A Kind of Intelligent Bus Dispatching System and its Method Based on Fixed Scheduling Mode - Google Patents
A Kind of Intelligent Bus Dispatching System and its Method Based on Fixed Scheduling Mode Download PDFInfo
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- LU102122B1 LU102122B1 LU102122A LU102122A LU102122B1 LU 102122 B1 LU102122 B1 LU 102122B1 LU 102122 A LU102122 A LU 102122A LU 102122 A LU102122 A LU 102122A LU 102122 B1 LU102122 B1 LU 102122B1
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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
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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
- G08G1/127—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 to a central station ; Indicators in a central station
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
- G08G1/202—Dispatching vehicles on the basis of a location, e.g. taxi dispatching
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Abstract
The present invention discloses a kind of intelligent bus dispatching system and its method based on fixed scheduling mode. The said system consists of a dispatching unit, and a bus scheduling information collection unit connected to the dispatching unit, a vehicle receiver, and a mobile terminal; the bus scheduling information collection unit is used to collect scheduling information and generate an initial fixed scheduling table; the vehicle receiver is used to collect line information, driver information, departure request information, and scheduling and operation information during actual operation of bus; the dispatching unit is used to obtain daily departure timetables, also used to calculate the next departure time according to the departure request information and the departure timetable, and is used to update the departure timetable according to abnormal information, as well as used to detect invalid shifts. The present invention is suitable for the complex routes with multiple departure stations and multiple terminal stations and the scheduling solution related to driver shifts, and may ensure that the bus to be reasonably recharged; at the same time, is able to conduct effective scheduling of vehicles and personnel under abnormal conditions to guarantee normal operation.
Description
A Kind of Intelligent Bus Dispatching System and its Method Based on Fixed Scheduling” 192122 Mode Technical Field
[001] The present invention relates to the technical field of urban public transportation dispatching, particularly relates to a kind of intelligent bus dispatching system and its method based on fixed scheduling mode Background Technology
[002] With the rapid development of cities, such shortcomings as low operating efficiency, unreasonable dispatching, and poor service levels are gradually appeared in public transportation sector. Nowadays, quite a lot of research objects of major dispatching methods are simple routes which have only one departure station and one terminal station arranged in one route, and focus on vehicle dispatching, but those related to complex routes have multiple departure stations and multiple terminal stations, and the scheduling solutions concerning driver's shift are rarely discussed. However, with the bus company increasingly pursues to improve the utilization of public buses and the service quality of personnel, how to solve the condition where there are multiple departure stations and multiple terminal stations arranged on one route, how to realize the shift scheduling of drivers, how to arrange the vehicles and personnel scheduling to deal with emergencies, and how to improve the power supply efficiency of electric buses become more and more important for the intelligent bus dispatching. Scientific and reasonable bus operation dispatching is the prerequisite for the effective improvement of bus operation and dispatching, which is also an important basis to improve service quality of public transportation system. Therefore, it is necessary to find out a scientific and reasonable bus operation and dispatching system and its method to provide powerful guarantee for the benefits of bus companies, and lay the foundation for the development of the intellectualization of public transportation. Summary of the Present Invention
[003] The purpose of the present invention is to provide a kind of intelligent bus dispatching system and its method based on fixed scheduling mode to solve the technical problems existing in the prior art, which is suitable for complex routes with multiple departure stations and multiple terminal stations and the solution related to scheduling of driver shifts, and is able to guarantee 1 the bus to be reasonably recharged; as well as to effectively dispatch vehicles and personnel, 102122 under abnormal conditions so as to guarantee the normal operation of the bus at the same time.
[004] In order to realize above-mentioned purpose, the present invention provides following scheme: the present invention provides a kind of intelligent bus dispatching system based on fixed scheduling mode, which comprises of: a bus scheduling information collection unit, a dispatching unit, a vehicle receiver, and a mobile terminal; the said dispatching unit is respectively connected to the said bus scheduling information collection unit, the vehicle receiver, and the mobile terminal;
[005] The said bus scheduling information collection unit is used to collect bus route number, the number of shifts, and the shift information of each shift, and thus generates an initial fixed scheduling table, and then sends the initial fixed scheduling table to the said dispatching unit;
[006] The said vehicle receiver is used to collect the route information, the driver information, and the departure request information during the actual operation. The said vehicle receiver is also used to collect the scheduling and operation information after one trip of operation is completed; and then transfers the collected route information, driver information, departure request information, and scheduling and operation information to the dispatching unit;
[007] The said mobile terminal is used to the remote query of current vehicle departure timetable and collect abnormal information, and then transfers the abnormal information to the said dispatching unit;
[008] The said dispatching unit is used to obtain the daily departure scheduling table according to the polling method and the initial fixed scheduling table; the said dispatching unit is also used to calculate the next departure time of the bus according to the departure request information and the departure timetable, and thus completes the scheduling and dispatching operation of the bus; the said dispatching unit is also used to update the departure timetable according to abnormal information; and the scheduling unit is used to generate an operating shift report according to the said scheduling and operation information, and then examines the invalid shifts in the said operation shift report according to the time-overlapping rate.
[009] Preferably, the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information.
[0010] Preferably, the said vehicle type includes fixed-point bus, power supplementary bus, operating bus, and spare bus; the said scheduling type includes full-day shift and half-day shift; 2 the said driver information includes the driver's job number, the driver's name, and the drivers, 92122 classification; the said trip information includes the number of trips in different periods of time and the scheduling information of each trip, wherein, the scheduling information of each trip includes the departure time, the vehicle number, the driver's job number, the drivers name, the name of the departure station of the route, and the name of the terminal station of the route.
[0011] Preferably, the said departure timetable includes the driver's job number, the driver's name, the route number, the vehicle number, the name of the departure station of the route, the name of the terminal station of the route, and the departure time.
[0012] The present invention also provides a kind of intelligent bus dispatching system based on fixed scheduling mode, which consists of steps as follows:
[0013] Collect the route number of bus, number of shifts, and shift information of each shift, and thus generate an initial fixed scheduling table; the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information;
[0014] Acquire the daily departure timetable according to the polling category and the initial fixed scheduling table, and thus update the departure timetable according to the abnormal information;
[0015] Collect departure request information, and complete bus scheduling and dispatching according to the departure timetable and the departure request information.
[0016] Preferably, the specific methods for obtaining the daily departure timetable according to the polling method and the initial fixed scheduling table include: Step 1: Determine the frequency of full-day shift, half-day shift, and fixed-point bus and their departure methods. Wherein, the fixed-point bus does not participate in polling, while the full-day shift shall conduct full-day shift polling, and the half-day shift shall conduct half-day shift polling; Step 2: Determine the polling method, the said polling method consists of clockwise polling and counterclockwise polling; Step 3: Conduct polling according to the polling method, and thus obtain the daily departure timetable.
[0017] Preferably, the specific methods for bus scheduling and dispatching according to the departure timetable and the departure request information include:
[0018] The departure time of the current shift is recorded as Tptime, the departure time of the next shift is recorded as Tp2time, and the current time is recorded as Tctime; 3
[0019] When Tptime-Tctime>0, it means that the current time is prior to the departure time, and 102122 the departure time is Tptime;
[0020] When Tctime-Tptime<0, it means that the current departure time is delayed, and then calculates the time lag between the current time and the next departure time, and determines the departure time according to the time lag; when Tctime-Tptime>Tp2time-Tctime, the departure time of vehicle is Tp2time, otherwise it is Tctime;
[0021] Otherwise, the departure request fails.
[0022] The present invention discloses the following technical effects: (1) The fixed scheduling table generated by the present invention comprehensively considers the vehicle type, the driver information, and the trip information, and thus obtains the daily departure timetable according to the fixed scheduling table and the polling method, which is suitable for complex routes with multiple departure stations and multiple terminal stations and the solution related to scheduling of driver shifts, and is able to guarantee the bus to be reasonably recharged; (2) The dispatching unit of the present invention updates the departure timetable under such abnormal conditions as vehicle fault, road congestion, and asking for leave by drivers, and examines invalid shifts during the operating shifts according to the time-overlapping rate, which may effectively dispatch vehicles and personnel in the event of emergencies, and thus ensure the normal operation of bus; (3) The present invention can automatically calculate the next departure time of the bus through the departure request information and the departure timetable, and thus completes scheduling and dispatching of bus so as to guarantee the normal operation of bus.
Brief Description of the Drawings
[0023] In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, drawings that need to be used in the embodiments will be briefly explained hereinafter. It is obviously that the drawings described below are only some of the embodiments of the present invention, as for those skilled in the art, additional drawings can be obtained other than these ones without creative work.
[0024] Fig.1 is the schematic diagram of the present invention of a kind of intelligent bus dispatching system based on fixed scheduling mode.
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[0025] Fig.2 is the flow chart of the present invention of a kind of intelligent bus dispatching. 92122 system based on fixed scheduling mode. Detailed Description of the Presently Preferred Embodiments
[0026] The technical scheme of the embodiments of the present invention will be clearly and completely described hereinafter with combination of drawings of the embodiments of the present invention. It is obviously that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall be covered by the protection scope of the present invention.
[0027] In order to make above-mentioned purpose, features, and advantages of the present invention more obvious and easier to understand, the present invention will be further described in detail below with combination of drawings and specific embodiments.
[0028] Refer to the Fig.1, this embodiment provides a kind of intelligent bus dispatching system based on fixed scheduling mode, consists of: a bus scheduling information collection unit, a dispatching unit, a vehicle receiver, and a mobile terminal; the said dispatching unit is respectively connected to the bus scheduling information collection unit, the vehicle receiver, and the mobile terminal;
[0029] The said bus scheduling information collection unit is used to collect the bus route number, the number of shifts, and the shift information of each shift, and thus generates an initial fixed scheduling table, and then sends the initial fixed scheduling table to the said dispatching unit; and the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information.
[0030] In this embodiment, the said vehicle types include fixed-point bus, power supplementary bus, operating bus, and spare bus; the said fixed-point bus refer to the bus that depart according tothe departure time every day, which does not participate in polling; the said spare bus is used to replace the bus in which an abnormal condition occurs; the said power supplementary bus is used to replace the bus that needs to be recharged; the said operating bus refers to any bus other than such types as the fixed-point bus, the power supplementary bus, and the spare bus.
[0031] In this embodiment, the scheduling types include full-day shift and half-day shift; the said full-day shift refers to a bus driven by only one driver per day, and the said half-day shift refers to a bus driven by two or more drives per day.
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[0032] In this embodiment, the said driver information includes the driver's job number, the 102122 driver's name, and the driver classification; wherein, if the shift type of the bus belongs to half-day shift, driver information of two drivers is required. The said driver classification includes replacement staff and normal staff, the said replacement staff is used to replace a driver experiencing abnormal situation, wherein the replacement time is the schedule time of the driver who experiences abnormal situation, and the replacement period is half a day or the whole day; the said normal staff refers to drivers who can work as usual.
[0033] The said trip information includes the number of trips in different periods of time and the scheduling information of each trip; the number of trips in different periods of time includes the number of trips in the forenoon, the number of trips in the afternoon, and the number of trips at night; the scheduling information of each trip includes the departure time, the vehicle number, the driver's job number, the driver's name, the name of the departure station of the route, and the name of the terminal station of the route.
[0034] The said vehicle receiver is used to collect the route information, the driver information, and the departure request information during the actual operation of the bus, and the said vehicle receiver is also used to collect the scheduling and operation information after one trip of operation is completed, and the said scheduling and operation information includes the actual scheduling information of the trip; the said vehicle receiver is also used to carry out voice broadcast; and then the said vehicle receiver transfers the collected route information, the driver information, the departure request information, and the scheduling and operation information to the dispatching unit. In this embodiment, prior to a one-trip dispatching, the driver information during the actual operation of the trip will be collected by swiping the driver card. The said vehicle receiver can set the operating route information, and then the said vehicle receiver transfers the collected driver information to the dispatching unit with its route information; the said vehicle receiver is equipped with a resume operation button. Prior to a one-trip dispatching, the driver drives the bus to the departure station and the terminal station and presses the said resume operation button, and thus generates departure request information, and then the said vehicle receiver transfers the said departure request information to the said dispatching unit; the said vehicle receiver broadcasts the departure time and the driver information according to the departure timetable sent by the dispatching unit. 6
[0035] The said dispatching unit is used to obtain the daily departure timetable according to he 102122 polling method and the initial fixed scheduling table; the said departure timetable includes the driver's job number, the driver's name, the route number, the vehicle number, the name of the departure station of the route, the name of the terminal station of the route and the departure time; the said dispatching unit is also used to calculate the next departure time of the bus according to the departure request information and the departure timetable, and thus complete the bus scheduling and dispatching; the said dispatching unit is also used to update the departure timetable according to the abnormal information; the said abnormal condition includes vehicle fault, road congestion, and asking for leave by driver; the said dispatching unit is also used to generate operating shift report according to the scheduling and operation information, and then examines the invalid shifts in the said operation shift report according to the time-overlapping rate.
[0036] The said mobile terminal is used to the remote query of current vehicle departure timetable and collect abnormal information, and then transfers the abnormal information to the said dispatching unit; in this embodiment, there is an APP designed for the mobile terminal, and the driver can enter the driver's job number through the APP of mobile terminal, and query the departure timetable of the bus he/she drove on that day, as well as report the abnormal information.
[0037] Refer to the Fig.2, the present embodiment also provides a kind of an intelligent bus dispatching method based on a fixed scheduling mode, which comprises of steps as follows: S1. Collect the route number of bus, the number of shifts, and the shift information of each shift, and thus generate an initial fixed scheduling table; the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information; S2. Acquire the daily departure timetable according to the polling category and the initial fixed scheduling table, and update the departure timetable according to the abnormal information; the said abnormal information includes vehicle fault, road congestion, and asking for leave by driver;
[0038] The specific methods for obtaining the daily departure timetable according to the polling method and the initial fixed scheduling table include Step 1: Determine the frequency of full-day shift, half-day shift, and fixed-point bus and their departure methods. The said departure modes include single-cycle mode and double-cycle mode. Single-cycle departure refers to that all buses with different routes only dispatch the first shift of bus at one departure station, and then moves in circles, while double-cycle departure 7 refers to that the dispatching of the first shift of buses at the departure station and the terminal, 102122 station are independent with each other, and dispatch buses in two-way, and then move in circles, and the fixed-point bus does not participate in polling, while the full-day shift shall conduct full-day shift polling, and the half-day shift shall conduct half-day shift polling.
Step 2: Determine the polling method, the said polling method consists of clockwise polling and counterclockwise polling; the said clockwise polling refers to that, taking a day as a unit, the departure time schedule of a bus traverses cyclically in a clockwise direction; the said counterclockwise polling refers to that, taking a day as a unit, the departure time schedule of a bus traverses cyclically in a counterclockwise direction. For example, suppose there are lists of A1, A2, A3,..., An, and Ai is vehicle list or driver list, ie[1,n], the polling of the vehicle list is horizontal polling, i.e., the polling between vehicles and shifts; and the polling of the driver list is vertical polling, i.e., the polling between drivers and trips; and B1, B2, B3,..., Bn, and Bi are the departure timetable of each shift per day, like the departure timetable of the n shift as shown in Table 1, from which it can be seen that the recharge time of each shift of operating bus corresponds to the departure time of power supplementary bus every day, so that the vehicle can be recharged on time without affecting the departure of the vehicle. The result of clockwise polling once is A1->An ,A2->A1,An->An-1; it will be returned the initial position after polling n times, and thus obtains n polling lists of C1, C2,...Cn from polling 1 to n times, set day as the number of days, and find out the list of mod(day,n)" from n polling lists, and the list of Cmod(day,n) is the final list, wherein, the Cmod(day,n) corresponds to B1, B2, B3,...Bn respectively, and thus makes the vehicle lists and the driver lists corresponding to B1, B2, B3,...Bn respectively, and then the vehicle number and driver corresponding to the departure time of each shift on this day can be obtained.
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Table. 1 LU102122 NE ee 2] Time Shift | Shift | Shift | Shift | Shift | Shift | arge | Shift ° [on [eo [eo [oo [om [oe | Jom ere [re [ra [|| 3 Rech | 9:03 9:12 9:15 9:18 | 10:19 | 9:21 Foren arge oon 10:19 4 10:16 | Rech | 10:22 | 10:28 | 10:31 | 10:34 | 11:38 | 10:37 arge 11:38 11:32 | 11:35 | Rech | 11:44 | 11:47 | 11:50 11:53 arge 13:00 12:48 | 12:51 | 12:54 | Recha | 13:03 | 13:06 | 13:00 | 13:09 rge 14:19 7 14:04 | 14:07 | 14:10 | 14:16 | Rech | 14:22 | 14:19 | 14:25 Aftern arge oon 15:38 15:20 | 15:23 | 15:26 | 15:32 | 15:35 | Rech | 15:38 | 15:41 arge 16:57 16:36 | 16:39 | 16:42 | 16:48 | 16:51 | 16:54 | 16:57 | Recha rge 9
10 17:52 | 17:55 | 17:58 | 18:04 | 18:07 | 18:10 18:13 | Full-d No No Night Full-da ay Night | Night Step 3: Conduct polling according to the polling method, and thus obtain the daily departure timetable. The said departure timetable includes the driver’s job number, the driver's name, the route number, the vehicle number, the name of the departure station of the route, the name of the terminal station of the route, and departure time; S3. Collect departure request information, and thus perform bus scheduling and dispatching according to the departure timetable and the departure request information; specifically including:
[0039] The departure time of the current shift is recorded as Tptime, the departure time of the next shift is recorded as Tp2time, and the current time is recorded as Tctime;
[0040] When Tptime-Tctime>0, it means that the current time is prior to the departure time, and the departure time is Tptime;
[0041] When Tctime-Tptime<0, it means that the current departure time is delayed, and then calculates the time lag between the current time and the next departure time, and determines the departure time according to the time lag; when Tctime-Tptime>Tp2time-Tctime, the departure time of the vehicle is Tp2time, otherwise it is Tctime;
[0042] Otherwise, the departure request fails.
[0043] As for the description of the present invention, it should be understood that the terms of “longitudinal”, “lateral”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, and “outer” etc., which indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, or to be configured and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. 10
[0044] The above-mentioned embodiments only describe the preferred methods of the present, 102122 invention, and do not limit the scope of the present invention.
Any variations and improvements of the technical scheme made by those skilled in the art without separating from the design spirit of the present invention should be covered by the protection scope determined by the claims of the present invention. 11
Claims (7)
1. A kind of intelligent bus dispatching system based on fixed scheduling mode, characterized in that comprises of: a bus scheduling information collection unit, a dispatching unit, a vehicle receiver, and a mobile terminal; the said dispatching unit is respectively connected tothe bus scheduling information collection unit, the vehicle receiver, and the mobile terminal; The said bus scheduling information collection unit is used to collect bus route number, the number of shifts, and the shift information of each shift, and thus generates an initial fixed scheduling table, and then sends the initial fixed scheduling table to the said dispatching unit; The said vehicle receiver is used to collect the route information, the driver information, and the departure request information during the actual operation. The said vehicle receiver is also used to collect the scheduling and operation information after one trip of operation is completed; and then transfers the collected route information, driver information, departure request information, and scheduling and operation information to the dispatching unit; The said mobile terminal is used to the remote query of current vehicle departure timetable and collect abnormal information, and then transfers the abnormal information to the said dispatching unit; The said dispatching unit is used to obtain the daily departure scheduling table according to the polling method and the initial fixed scheduling table; the said dispatching unit is also used to calculate the next departure time of the bus according to the departure request information and the departure timetable, and thus completes the scheduling and dispatching operation of the bus; the said dispatching unit is also used to update the departure timetable according to abnormal information; and the scheduling unit is used to generate an operating shift report according to the said scheduling and operation information, and then examines the invalid shifts in the said operation shift report according to the time-overlapping rate.
2. The intelligent bus dispatching system based on fixed scheduling mode according to Claim 1, characterized in that the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information.
3. The intelligent bus dispatching system based on fixed scheduling mode according to Claim 1, characterized in that the said vehicle type includes fixed-point bus, power supplementary bus, operating bus, and spare bus; the said scheduling type includes full-day shift 12 and half-day shift; the said driver information includes the driver’s job number, the driver's NAME, 102122 and the driver's classification; the said trip information includes the number of trips in different periods of time and the scheduling information of each trip, wherein, the scheduling information of each trip includes the departure time, the vehicle number, the driver’s job number, the driver's name, the name of the departure station of the route, and the name of the terminal station of the route.
4. The intelligent bus dispatching system based on fixed scheduling mode according to Claim 1, characterized in that the said departure timetable includes the driver’s job number, the driver's name, the route number, the vehicle number, the name of the departure station of the route, the name of the terminal station of the route, and the departure time.
5. A kind of intelligent bus dispatching system based on fixed scheduling mode, characterized in that consists of steps as follows: Collect the route number of bus, the number of shifts, and the shift information of each shift, and thus generate an initial fixed scheduling table; the said shift information includes: the vehicle number, the vehicle type, the shift type, the driver information, and the trip information; Acquire the daily departure timetable according to the polling category and the initial fixed scheduling table, and update the departure timetable according to the abnormal information: Collect departure request information, and complete bus scheduling and dispatching according to the departure timetable and the departure request information.
6. The intelligent bus dispatching system based on fixed scheduling mode according to Claim 5, characterized in that the specific methods for obtaining the daily departure timetable according to the polling method and the initial fixed scheduling table include: Step 1: Determine the frequency of full-day shift, half-day shift, and fixed-point bus and their departure methods. Wherein, the fixed-point bus does not participate in polling, while the full-day shift shall conduct full-day shift polling, and the half-day shift shall conduct half-day shift polling; Step 2: Determine the polling method, the said polling method consists of clockwise polling and counterclockwise polling; Step 3: Conduct polling according to the polling method, and thus obtain the daily departure timetable. 13
7. The intelligent bus dispatching system based on fixed scheduling mode according 191102122 Claim 5, characterized in that the specific methods for bus scheduling and dispatching according to the departure timetable and the departure request information include:
The departure time of the current shift is recorded as Tptime, the departure time of the next shift is recorded as Tp2time, and the current time is recorded as Tctime;
When Tptime-Tctime>0, it means that the current time is prior to the departure time, and the departure time is Tptime;
When Tctime-Tptime<0, it means that the current departure time is delayed, and then calculates the time lag between the current time and the next departure time, and determines the departure time according to the time lag; when Tctime-Tptime>Tp2time-Tctime, the departure time of the vehicle is Tp2time, otherwise it is Tctime; Otherwise, the departure request fails. 14
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| CN110009153B (en) * | 2019-04-04 | 2020-07-03 | 南京行者易智能交通科技有限公司 | Bus shift scheduling optimization method and system based on OD passenger flow |
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2020
- 2020-07-30 CN CN202010752624.4A patent/CN111882856B/en active Active
- 2020-10-15 LU LU102122A patent/LU102122B1/en active IP Right Grant
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| CN111882856A (en) | 2020-11-03 |
| CN111882856B (en) | 2022-10-04 |
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