JP5934893B2 - Optimal placement system for taxis - Google Patents

Description

  The present invention relates to an optimum arrangement system for a taxi that determines an optimum arrangement position of an empty vehicle that can improve the actual performance of a taxi business.

  Conventionally, taxi businesses that transport a small number of passengers (hereinafter referred to as customers) are well known as public transportation. In such a taxi business, a plurality of taxis (hereinafter referred to as “vehicles”) are used to wait for a customer at a taxi stand provided at a station, airport, or the like to acquire customers. In densely populated urban areas, customers who have found an empty vehicle by driving an empty vehicle (a vehicle that displays the empty vehicle so that it can be seen by an outside customer) can travel. We try to acquire customers by stopping according to their intention to ride (so-called raising their hands). In addition, it accepts places (boarding places and destinations) and times designated by telephone as reservations (hereinafter referred to as telephone reservations), and provides a pick-up service for dispatching empty vehicles.

  In the taxi business as described above, increasing the number of times the customer has boarded an empty vehicle (hereinafter referred to as actual vehicle performance) leads to improvement in sales and securing profits, so efficient dispatch with high probability of acquiring customers It is important to do.

  For this reason, a standby vehicle placement system is disclosed that efficiently arranges vehicles related to the pick-up service according to the customer's telephone reservation, shortens the time required for pick-up, and improves user satisfaction (patent) See reference 1.)

  Further, a vehicle placement system that efficiently places empty vehicles in an area where demand is predicted to be high based on demand prediction according to actual vehicle performance of vehicles by region is disclosed (see Patent Document 2). reference.).

JP 2005-284541 A JP 2007-129302 A

  However, Patent Document 1 described above is a standby vehicle placement system related to a pick-up service according to a telephone reservation, and an improvement in the repeat rate of the customer related to the telephone reservation can be expected, but other business forms (for example, a sink business, etc.) ) Was not expected to improve the actual number of vehicles.

  In addition, Patent Document 2 can arrange many empty vehicles in an area where demand is expected to be large, so improvement in customer acquisition can be expected in sink sales, but sink sales in designated areas. Traveling routes and the like were determined based on judgments based on the experience and intuition of the driver driving the vehicle. As a result, the track record of obtaining customers (the so-called actual vehicle track record) differs depending on the driver's skill level, and even if multiple empty vehicles are placed in areas where there is a lot of demand and demand, they were placed. The actual vehicle performance of all vehicles could not be improved.

  In the present invention, the arrangement of empty vehicles is optimally determined for an area where demand is automatically expected regardless of the business form (telephone reservation, sink service, etc.) in the taxi business. The objective is to provide an optimal taxi placement system that can efficiently acquire customers and improve the performance of actual vehicles, regardless of skill level.

In order to achieve the above object, the invention according to claim 1 includes a communication unit that connects a base station and mobile stations respectively mounted on a plurality of vehicles so that the base station can communicate with the base station. A demand prediction calculating means for calculating a demand forecast for each of a plurality of placement destination districts, a movement to a placement destination district having a large demand forecast calculated by the demand forecast calculation means, and a circulation route having the largest demand forecast in the placement destination district. A vehicle allocation means for commanding, and an actual vehicle record storage means for storing the actual number of vehicles by month, day of the week, and time zone for each of the plurality of placement destination districts as actual vehicle record information, and the district stored in the actual vehicle record storage means The actual vehicle record information for each vehicle includes actual vehicle record information when the vehicle traveling on the circuit route of the plurality of placement destination districts is changed from an empty state to an actual vehicle state, and the plurality of placement destination districts in an actual vehicle state. The demand prediction calculation means is based on the actual vehicle record information stored in the actual vehicle record storage means at the current time. A placement destination district with a large demand forecast for each of a plurality of placement destination districts and a roundabout route in a fixed direction with the highest demand forecast in the placement destination district are calculated, and the vehicle dispatching means calculates the demand forecast calculated by the demand forecast calculation means. The most recent vehicle location information received from the mobile station and the current vehicle forwarding, rental, rest, arrival Search for empty vehicles that are located within a predetermined distance in the location where there is a lot of demand prediction based on the vehicle identification information of any one of the following: toilet, comprehension, boarding, closing, actual vehicle, discovery The mobile station of the corresponding empty vehicle is instructed from the base station by vehicle position detection means for detecting the vehicle position information, vehicle state identification means for detecting the vehicle identification information, and the base station. Display means for displaying the map data of the arrangement destination area, and the mobile station transmits the vehicle position information and the vehicle identification information to the base station via the communication means, and the base station The demand in the destination area designated as the destination by the display means is received by receiving the movement to the destination area where the demand forecast from the destination is high and the circulation route in the fixed direction where the demand forecast is the highest in the destination area. The optimal taxi placement system is characterized by displaying a roundabout route in a certain direction with the highest prediction .

According to the first aspect of the present invention, the base station includes communication means that connects the base station and mobile stations mounted on a plurality of vehicles so as to communicate with each other, and the base station receives the latest vehicle position information received from the mobile station, Based on the vehicle identification information of any one of current vehicle forwarding, rental, rest, arrival, toilet, comprehension, boarding, closing, actual vehicle, discovery Search for an empty vehicle located within the distance, and instruct the corresponding empty vehicle to move to the placement destination area where the demand forecast is high and the circulation route where the demand prediction is the highest in the placement destination area. In this case, the vehicle to be searched by the base station is a vehicle in which the state of the vehicle is changed from an actual vehicle to an empty vehicle within a predetermined distance of the placement destination area where the demand prediction is high, or A vehicle that has been in an unoccupied state for a certain period of time (for example, 15 minutes) in a destination area within a predetermined distance (hereinafter may be referred to as a prospective empty vehicle). In this way, it is highly probable that the actual vehicle performance of the customer will be improved by directing the empty vehicle to the location where the demand is predicted and the route where the demand is predicted in the location. A good taxi placement system can be provided.

In addition , the base station includes a demand prediction calculation unit that calculates a demand forecast for each of a plurality of placement destination districts at the current time, a movement to a placement destination district with a large demand forecast calculated by the demand prediction calculation unit, and The vehicle is provided with a vehicle dispatching means for commanding a roundabout route in a certain direction of the vehicle having the highest demand forecast, so that the demand forecast in the placement destination district where the demand forecast changes frequently according to the current time and in the placement destination district. It is possible to determine an optimum placement destination area and a fixed route in a certain direction from among a large number of fixed routes.

In addition , the mobile station includes vehicle position detection means for detecting vehicle position information, vehicle state identification means for detecting vehicle identification information, and display means for displaying map data of an arrangement destination area instructed by the base station. The mobile station is configured to transmit vehicle position information and vehicle identification information to the base station via the communication means, and to move to a location where there is a large demand prediction from the base station. The vehicle is configured to receive a roundabout route in a certain direction of the vehicle having the highest demand forecast. For this reason, the base station, based on the latest vehicle position information and vehicle identification information received from the mobile station, moves to the placement destination area with the most demand forecast for the mobile station, and It is possible to instruct a circulation route in a certain direction with the largest demand forecast. The transmission timing of the vehicle position information and vehicle identification information transmitted from the mobile station to the base station via the communication means is triggered by the change of the vehicle identification information (for example, when the vehicle is changed from an actual vehicle to an empty vehicle). Are automatically transmitted from the mobile station to the base station. Further, the map data displayed by the display means of the mobile station is a chart displaying a list of arrangement destination districts where the vehicle is arranged, and map data reflecting it on the map.

In addition , the base station searches and determines a map data storage means that stores map data including at least a business area divided into a plurality of arrangement destination districts, and a vehicle that can be picked up in a short time for a telephone reservation. Reservation dispatching means, member information storage means storing personal information including habitual routes of registered members, and the actual number of vehicles by month, day of the week, and time zone for each destination location as actual vehicle performance information and the actual vehicle performance storage means for, Ru can Rukoto equipped with. For this reason, the base station can transmit the map data of the arrangement area in the business area stored in the map data storage means to the mobile station. In addition, it is possible to determine an empty vehicle that can be picked up in the shortest time with respect to a customer who makes a telephone reservation by the reservation dispatch means. Furthermore, based on the latest actual vehicle performance information collected by month, day of the week, and by time zone for each of the plurality of destination districts stored in the actual vehicle record storage means, It is possible to determine the circulation route with the most demand forecast.

Further , the base station includes a coefficient storage unit that stores a month coefficient that represents an increase / decrease rate of the actual vehicle performance in a month unit and a day of the week coefficient that represents an increase / decrease rate of the actual vehicle result in a day of the week, and the demand prediction calculation unit includes actual vehicle performance information The demand forecast for each of the plurality of placement destination districts at the current time can be calculated based on the month coefficient and the day of the week coefficient. Thereby, the demand forecast calculated by the demand forecast calculation means can be corrected by the month coefficient and the day of the week coefficient stored in the coefficient storage means, so that it is possible to calculate a demand forecast that is more realistic. The month coefficient and day of the week coefficient stored in the coefficient storage means are correction means for demand prediction that is more closely related to the actual results.

In addition , the display means of the mobile station displays a roundabout route in a certain direction of the vehicle with the most demand forecast in the destination area designated as the destination, for example, even a driver vehicle such as an inexperienced beginner, It is possible to conduct efficient sink sales with a high probability of improving the customer's actual vehicle performance.

Further , the display means of the mobile station can display the customary route for each member registered in advance based on the instruction of the member . For example, if you are registered as a member in advance, the driver can easily check the habitual route that is always used (hereinafter also referred to as the destination route according to the destination). Even members who are members can provide services that can be satisfied evenly. Here, the habitual route for each member in the present embodiment refers to the destination (for example, a hospital, a commuting destination, etc.) that is routinely used from the location of the member's arrival (for example, home). It is a route.

In addition , not only the actual vehicle results information that found and boarded customers who showed their intention to ride by raising their hands in an empty state (a state where it is possible to get on), for example, even while driving in an actual vehicle state If you find a customer who has shown a willingness to ride (that is, a customer who is waiting for boarding and can expect to get in if it is empty), By including the discovered location information in the actual vehicle record information as the waiting record information, it is possible to accurately grasp the number of passengers waiting to board, and more efficient placement of empty vehicles that are likely to acquire customers. Is possible.

It is a figure explaining the structure of the optimal arrangement | positioning system of the taxi which concerns on this embodiment. It is a figure explaining the structure of the base station in the optimal arrangement | positioning system of a taxi. It is a figure explaining the structure of the mobile station in the optimal arrangement | positioning system of a taxi. It is a figure explaining operation | movement in the optimal arrangement | positioning system of a taxi. It is a figure explaining the actual vehicle performance information extracted according to the area, the day of the week, and the time zone in the optimal arrangement | positioning system of a taxi. It is a figure explaining the demand prediction by the demand prediction calculation means in the optimal arrangement | positioning system of a taxi. It is a figure explaining the map data divided into the several area of the business area in the optimal arrangement | positioning system of a taxi. It is a figure explaining the actual vehicle performance according to district, month, day of the week, and time zone in the optimal arrangement system of a taxi. It is a figure explaining the circulation route according to district in the optimal arrangement system of a taxi. It is a figure explaining the structure of the vehicle state identification means in the optimal arrangement | positioning system of a taxi. It is a figure explaining the month coefficient memorize | stored in the coefficient memory | storage means in the optimal arrangement | positioning system of a taxi. It is a figure explaining the day of the week coefficient memorize | stored in the coefficient memory | storage means in the optimal arrangement | positioning system of a taxi. It is a figure explaining the movement route to the movement destination area in the optimal arrangement | positioning system of a taxi. It is a figure explaining the several movement route to the destination in the optimal arrangement | positioning system of a taxi. It is a figure explaining operation of the touch panel of the display means in the optimal arrangement | positioning system of a taxi. It is a figure explaining an example of the sales performance table in the optimal arrangement | positioning system of a taxi.

  Hereinafter, an example of the optimal arrangement system of the taxi which concerns on this embodiment is demonstrated with reference to drawings.

  First, the outline | summary of the structure of the optimal arrangement | positioning system of the taxi in this embodiment is demonstrated with reference to FIG. FIG. 1 is a diagram for explaining the configuration of an optimal arrangement system for taxis. A taxi operator (hereinafter referred to as an operator) that operates the optimal arrangement system for taxis in the present embodiment is a corporation that has a plurality of drivers and a plurality of vehicles, and has received business approval in a predetermined business area. .

  As shown in FIG. 1, the optimum taxi placement system in the present embodiment includes a base station 100 provided in the management center 10 and mobile stations 200 respectively mounted on a plurality of vehicles 20, a radio 300 and a network line. 500 are communicably connected to each other. The radio 300 and the network line 500 are an example of a communication unit that connects the base station 100 and the mobile station 200 in the present embodiment so that they can communicate with each other.

  Although details will be described later, in the present embodiment, the base station 100 of the management center 10 acquires the latest vehicle identification information and vehicle position information from the mobile stations 200 mounted on the plurality of vehicles 20 via the communication means. And instructing the optimal vehicle movement according to the acquired vehicle identification information.

  The radio 300 communicates by voice through the radio antenna 101 installed in the base station 100 and the radio antenna 201 installed in the mobile station 200. For example, when a pick-up service occurs in a telephone reservation In addition, the operator stationed at the base station 100 instructs the mobile station 200 of the vehicle 20 to be instructed by voice, such as the customer's name, the pickup position (address), and the pickup time. The wireless 300 includes analog communication methods and digital communication methods, and any communication method may be used. However, in this embodiment, a digital communication method for efficiently using a limited taxi wireless frequency. Is used. Further, by using a digital communication method for the radio 300, not only audio data but also image data can be transmitted and received bidirectionally between the base station 100 and the mobile station 200.

  The network line 500 is a well-known public communication line (cell phone communication line, Internet line, etc.), and the communication means between the base station 100 and the mobile station 200 in the present embodiment is not limited to the wireless 300 described above, but a network line. 500 is also connected. Then, the latest vehicle identification information and vehicle position information generated by a vehicle position detection unit and a vehicle state identification unit, which will be described later, are transmitted from the mobile station 200 to the base station 100 via the network line 500. Also, from the base station 100 to the mobile station 200, the destination area information determined by the vehicle allocation means described later is also transmitted.

  An outline of the configuration of the base station 100 in the optimal taxi placement system will be described with reference to FIG. FIG. 2 is a diagram illustrating the configuration of the base station 100 in the optimal taxi placement system.

  The base station 100 includes a storage unit 110 (map data storage unit 111, actual vehicle record storage unit 112, coefficient storage unit 113, member information storage unit 114), control unit 120, wireless communication control unit 130, external communication I / F control unit. 140, a telephone reservation registration unit 150, a display device 160, an input device 170, and the like.

  The control unit 120 includes a CPU (not shown) as a computing device, a ROM, a RAM, and an HDD (Hard Disk Driver) as a storage device, and various means stored in advance in the ROM or HDD (demands described later) The CPU reads and executes various programs for executing prediction calculation means, vehicle allocation means, and the like. Further, in accordance with a predetermined operation with respect to the input device 170, a control for causing the display device 160 to display various types of information related to the optimal arrangement system for taxis in the present embodiment is executed.

  The storage unit 110 includes a large-capacity HDD, a non-volatile flash memory, and the like, and various data (map data storage unit 111, actual vehicle record storage unit 112, coefficient storage unit 113, Member information storage means 114).

  The map data storage means 111 in the storage unit 110 includes the entire map data (see FIG. 7) including at least a business area, and map data (see FIG. 9) divided into a plurality of districts (hereinafter referred to as areas). Is remembered. The actual vehicle record storage means 112 stores, as actual vehicle record information, the actual number of vehicles generated by month, day of the week, and time period for each of a plurality of areas.

  The coefficient storage means 113 stores various coefficients such as a month coefficient and a day of the week coefficient. As shown in FIG. 11, the monthly coefficient indicates an increase / decrease ratio of actual vehicle results for each month with respect to an average value of actual vehicle results for each month throughout the year. Is set. As shown in FIG. 12, the day of the week coefficient indicates an increase / decrease ratio of the actual vehicle performance for each day of the week with respect to the average value of the actual vehicle performance for each day of the week throughout the year. Is set. Note that the month coefficient and the day of the week coefficient shown in FIGS. 11 and 12 are changed each time according to a change in the market trend of the business area.

  The member information storage unit 114 stores personal information including destination routes (hereinafter referred to as customary routes) for registered member destinations.

  The radio communication control unit 130 controls voice communication between the base station 100 and the plurality of mobile stations 200 via the radio antenna 101 installed in the base station 100 and the radio antenna 201 installed in the mobile station 200. It is. Specifically, the radio communication control unit 130 of the base station 100 can transmit voices to a plurality of mobile stations 200 connected via the radio 300 all at once, and from the plurality of mobile stations 200. Voice can be received.

  The external communication I / F control unit 140 controls communication between the base station 100 and the mobile station 200 through the network line 500. Via this network line 500, the latest vehicle identification information and vehicle position information (hereinafter also referred to as vehicle information) generated by vehicle position detection means and vehicle state identification means, which will be described later, are transferred from the mobile station 200 to the base station 100. Sent. In addition, the area of the destination of the vehicle determined by the vehicle allocation means described later is transmitted from the base station 100 to the mobile station 200.

  The telephone reservation registration unit 150 receives a telephone reservation from a customer, and makes a reservation for the customer's boarding by telephone via a public telephone line network (not shown) at a short distance from the receiving position of the customer (for example, an address). It functions as a reservation dispatching means to be assigned to an empty vehicle located. The reservation vehicle allocation means is a well-known optimal vehicle search automatic vehicle allocation system that can arrange an empty vehicle without waiting for a telephone reservation customer. Specifically, upon receiving a telephone reservation from a customer, the reservation delivery means searches for and determines the empty vehicle that can be picked up earliest based on the pickup location specified by the customer, Instruct the customer to pick you up.

  When the customer is registered as a member, the telephone reservation registration unit 150 stores member information registered in advance in the member information storage unit 114 of the storage unit 110 (for reaching a destination predetermined for each member). A customary route or the like) is transmitted to the mobile station 200 of the vehicle heading for the customer's pickup together with the instruction of the pickup via the communication means according to the present embodiment. Thereby, the driver of the vehicle who is instructed to pick up the vehicle and who has received the member information can quickly grasp the customary route of the customer who is a member using the member information. In addition, when a customer who has boarded an empty vehicle in the sink is a member, in response to a request from the driver who has received an instruction to be a member, the base station 100 stores member information storage means in the storage unit 110. By transmitting member information registered in 114 in advance to a vehicle in which the customer who is a member is in a real vehicle state, the driver of the vehicle can quickly grasp the customary route of the customer.

  That is, in the optimal arrangement system for taxis in this embodiment, since member information can be transmitted from the base station 100 to the mobile stations 200 of all vehicles under the optimal arrangement system for taxis, only vehicles that are driven by a fixed driver are available. Rather, it is possible to provide a uniform service that can be satisfied by the members who have become members of the vehicle driven by all drivers.

  The display device 160 is composed of a plurality of liquid crystal displays having functions such as a touch panel sensor in the display portion. The control unit 120 displays the latest vehicle information of a plurality of currently operating vehicles overlaid on the entire map data (see FIG. 7) including at least the business area in response to an operation of the input device 170 described later. By displaying the information on the device 160, the manager residing in the base station 100 can easily grasp the operating status of the optimum arrangement system for taxis in the present embodiment.

  Further, the display device 160 has map data including the actual boarding results by area according to a predetermined operation of the input device 170 (designation by area, month, day of the week, time zone, etc.) (see FIG. 9). ) Can also be displayed. In this way, the actual vehicle performance on the lap route by area is arbitrarily extracted (area, time, day, day of the week, month) and displayed on the display device 160 so that the administrator can grasp at a glance, Analysis of areas and circuit routes can be performed, which can be used for selecting and changing areas and circuit routes.

  The input device 170 includes various input devices such as a keyboard, a mouse, and a touch panel sensor, and is configured so that a predetermined operation can be performed by an administrator resident in the base station 100. The control unit 120 displays, on the display device 160, map data including the operating status of the above-described taxi optimal arrangement system, the riding results by area, and the like according to a predetermined operation of the input device 170 by the administrator of the base station 100. To control.

  An outline of the configuration of the mobile station 200 in the optimum taxi placement system will be described with reference to FIG. FIG. 3 is a diagram illustrating the configuration of the mobile station 200 in the taxi optimal arrangement system.

  The mobile station 200 includes a vehicle position detection unit 210, a vehicle state identification unit 220, a display unit 230, a control unit 250, a wireless communication control unit 240, an external communication I / F control unit 260, and the like.

  The vehicle position detection means 210 has a known GPS (Global Positioning System) function. That is, by using radio waves transmitted from a plurality of GPS satellites, vehicle position information (latitude, longitude, altitude, etc.) on which the mobile station 200 is mounted can be determined with an error of several centimeters to several tens of meters. The vehicle position detection unit 210 is not limited to the GPS, but may be any apparatus that can determine the current position of the vehicle. The vehicle position information detected here is transmitted to the base station 100 via the external communication I / F control unit 260.

  The vehicle state identification means 220 indicates current vehicle identification information, and a known taximeter is used. The vehicle state identification unit 220 has a plurality of operation switches, details of which will be described later, and the current vehicle identification information is determined when the driver operates the plurality of operation switches. This vehicle identification information is information indicating the current state of the vehicle such as riding (also referred to as renting), empty vehicle, receiving vehicle, rest, etc. For example, when the vehicle identification state is switched from an empty vehicle to a passenger. Is transmitted from the mobile station 200 to the base station 100 via the external communication I / F control unit 260.

  The display unit 230 has, for example, a touch panel sensor function in a display part such as a liquid crystal display, and a portable information terminal (so-called tablet type terminal) operated by a finger is used. It has a function to display map information. The display unit 230 in the present embodiment can display map data including at least a business area. Thus, when receiving a movement instruction from the base station 100 to a predetermined area, the display means 230 displays the area name of the movement destination as text information such as a message, and also displays the map data of the area and the route around the vehicle. Etc. can be displayed.

  The control unit 250 includes a CPU as an arithmetic unit (not shown), ROM, RAM, HDD (Hard Disk Driver) as a storage device, and the like, and various means (current vehicle status) stored in advance in the ROM or HDD. The CPU reads out and executes various programs for executing the position and vehicle state transmission means.

  The radio communication control unit 240 controls voice communication with the base station 100 via the radio antenna 101 installed in the base station 100 and the radio antenna 201 installed in the mobile station 200. Specifically, the radio communication control unit 240 responds by voice to a voice instruction from the base station 100 connected via the radio 300.

  The external communication I / F control unit 260 controls communication between the base station 100 and the mobile station 200 via the network line 500. The latest vehicle position information and vehicle identification information generated by the vehicle position detection unit 210, the vehicle state identification unit 220, and the like are transmitted from the mobile station 200 to the base station 100 via the network line 500. In addition, area information (image information such as message information, a map, and a round route) of the destination determined by the dispatching means is transmitted from the base station 100 to the mobile station 200.

  Here, the structure of the vehicle state identification means 220 with which the mobile station 200 mentioned above is provided using FIG. 10 is demonstrated. A well-known taximeter or the like is used as the vehicle state identification unit 220, but the vehicle state identification unit 220 in this embodiment is for the base station 100 of the management center 10 to grasp in detail the states of a plurality of vehicles under its control. A plurality of (for example, 11) various buttons are provided.

  As shown in FIG. 10, the vehicle state identification unit 220 includes a display unit 221 that displays the current fare and the like, and a button unit 222 that includes a plurality of buttons for transmitting the vehicle state to the base station 100. ing.

  The display unit 221 displays the current fare when the customer gets on the vehicle and moves to the destination, and the vehicle state (for example, the fare when the customer rides and moves to the destination). , Display it so that passengers can see it.

  The button unit 222 is composed of 11 buttons operated by a driver for setting the vehicle state in detail. As shown in FIG. 10, the button B1 “spare” is a spare button for function expansion. The button B2 “forward” is operated when the vehicle state is being forwarded. The button B3 “view rental” is operated when the vehicle is reserved for viewing. The button B4 “break” is operated when the driver starts a break for meals, fuel refilling, and the like. Button B5 “Arrival” is operated when the vehicle arrives at a location designated by the customer who is instructed to pick up the vehicle. The button B6 “toilet” is operated while the driver is taking a rest. The button B7 “OK” is operated when receiving a call reservation instruction from the base station 100 for a telephone reservation customer or when receiving a placement instruction.

  The button B8 “Get in” is operated when the vehicle that has received the placement instruction from the base station 100 finds a customer who has displayed the intention to get on at the same time. Thereby, even if the vehicle that has received the placement instruction from the base station 100 does not comply with the placement instruction by operating the button B8, the base station 100 can recognize that fact, so that an alternative empty vehicle And the placement instruction can be redone, and the vehicle can be made to be a real vehicle without refusing the customer who displayed the intention of boarding.

The button B9 “Closed” is operated when the working hours have ended, and by operating this button B9, the base station 100 excludes it from the instruction target vehicle. The button B10 “actual vehicle” is operated at the start of the customer's boarding. It should be noted that this button B10 "real car" is, the position information can be asked to actual vehicle to the customer, is intended to collect as vehicle performance information. The base station 100 that has received the actual vehicle record information from the mobile station 200 by operating the button B10 stores the actual vehicle record information in the actual vehicle record storage unit 112 as the actual vehicle record information for each business area by month, day of the week, and time period.

  The button B11 “discovery” is operated when the customer is in the actual vehicle and the vehicle moving to the destination finds the customer waiting for boarding. This button B11 “discovery” is for collecting the position information where the customer who has been able to get the actual vehicle is found as boarding waiting record information if the vehicle is empty. The base station 100 that has received the boarding waiting record information from the mobile station 200 by operating the button B11 stores the actual vehicle record information in the actual vehicle record storage unit 112 as the actual vehicle record information for each area within the business area by month, day of the week, and time period. Thus, it becomes possible to collect more market data and reflect it in the subsequent calculation of demand forecast in the area. This button B11 is effective only for a vehicle that is traveling in an area within the business area of a business operator that operates the taxi optimal arrangement system.

  As described above, triggered by the driver operating the plurality of buttons (11 buttons B1 to B11) of the button unit 222 included in the vehicle state identification unit 220 of the mobile station 200 in accordance with the change of the state. The vehicle identification information (that is, actual vehicle, empty vehicle, discovery, etc.) and the vehicle position information detected by the vehicle position detection unit 210 are transmitted to the base station 100 via the external communication I / F control unit 260. . Thereby, the base station 100 can accurately grasp the latest vehicle state (vehicle identification information and vehicle position information) of a plurality of vehicles under its control.

  Note that, as described above, the base station 100 transmits the latest vehicle state from the mobile station 200 to the base station 100 in response to a change in the vehicle state as described above. In addition, for example, the base station 100 polls a plurality of mobile stations 200 under its control at a predetermined time interval (for example, 3 minutes) (status report instruction), and the mobile station 200 that has received the polling has the latest The vehicle state may be returned to the base station 100. By doing in this way, the base station 100 can grasp the latest vehicle state of the subordinate mobile stations 200 at a predetermined time interval, and the vehicle does not change in the vehicle state for a certain time (for example, 30 minutes). It is also possible to detect such a situation and take countermeasures.

  The operation of the optimal taxi placement system including the base station 100 and the mobile station 200 in the present embodiment will be described with reference to FIGS.

  As shown in FIG. 4, first, the base station 100 collects actual vehicle performance information for each area by month, day of the week, and time zone (S101). When the base station 100 receives the actual vehicle record from the mobile station 200, the base station 100 stores the base station as the actual vehicle record information for each area, by month, by day of the week, and by time period, based on the position information of the vehicle on which the mobile station 200 is mounted. It is stored in 100 actual vehicle record storage means 112.

  In the present embodiment, the business area map data is partitioned into 53 areas 1 to 53 (see FIG. 7). Actual vehicle record information is stored for each area. As shown in FIG. 8, the actual vehicle performance information for each area is 23 for a total of “December degree” for each month, “Sunday” for each day of the week, and “17: 0 to 17:15” for each time zone. The actual vehicle record storage means 112 stores that the actual vehicle record has been generated.

  As described above, the actual vehicle record storage unit 112 of the base station 100 stores the actual vehicle record information of a plurality of vehicles operated by the operator for a predetermined period (for example, seven years). Further, the actual vehicle record information is stored and updated every day with a predetermined time (for example, midnight) as an opportunity. Thereby, in this embodiment, based on the latest actual vehicle performance information, efficient vehicle allocation can be realized by vehicle allocation means described later.

  As shown in FIG. 5, the base station 100 extracts point data for each day of the week and for each time zone (for example, 15 minutes) based on the actual vehicle record information collected for each area (S102). In the point data extracted here, actual vehicle performance information is extracted as points by area, by route within the area, by day of the week, and by time zone. The routes in the area are, for each area, one route (for example, area 02 is route A only) or a plurality of routes (for example, area 01 has two routes A and B, and area 03 has routes A, B, and C. 3) is set. Note that the number of routes in the area is not particularly limited, and the number of routes is determined based on a lap time (for example, approximately 15 minutes) during which the vehicle makes one round of the route.

  The base station 100 determines a circulation route for each area based on the extracted point data (actual vehicle record information) (S103). For example, as shown in FIG. 9, in “area 19”, two circulation routes of “A route” and “B route” are set. As shown in FIG. 8, in “December degree”, “Sunday”, and “17: 0 to 17:15” in “Area 19”, “A route” has more point data than “B route”. Accordingly, in “December degree”, “Sunday”, and “17: 00 to 17:15” in “Area 19”, “A route” with a lot of point data is used as a circulation route of the vehicle that goes around “Area 19”. Instructed.

  Note that the circulation route created for each area is created so that the circulation time (for example, approximately 15 minutes) for one circulation of the circulation route is substantially uniform. Further, the number of circulation routes created for each area is not particularly limited, and one route or a plurality of circulation routes are created according to the point data extracted for each area.

  In other words, the loop route is a fixed route connecting a plurality of points with a high probability that a customer gets on a predetermined time zone. In addition, the all-round vehicle routed around here will circulate in a certain direction (for example, the counterclockwise direction along the left lane), aiming to improve the customer's actual vehicle performance.

  The base station 100 predicts the demand quantity at the current time (hereinafter referred to as demand forecast quantity) based on the actual vehicle performance information extracted by area, day of the week, and time zone, and a plurality of the demand forecast quantities are arranged in descending order. An area is determined (S104). At this time, the base station 100 uses the actual vehicle record information extracted for each area, each day of the week, and each time zone (a time zone including the current time), and the month coefficient and day of the week coefficient stored in the coefficient storage unit 113. Calculate the calculated value as the expected demand.

  When calculating the demand forecast number, not only the above-mentioned month coefficient but also various coefficients such as a weather coefficient (a coefficient for correcting actual vehicle performance information according to the weather) as well as the month coefficient and the day of the week coefficient are coefficient storage means. It can also be stored in 113 and calculated by changing the number of demand forecasts based on these various coefficients. As a result, the number of demand forecasts can be made to be a numerical value corresponding to the actual area situation (the number of personnel expected as customers).

  In S102 to S104 described above, in the base station 100, the actual vehicle record information, the above-described monthly coefficient (coefficient indicating the increase / decrease ratio of the actual vehicle record for each month) and day coefficient (coefficient indicating the increase / decrease ratio of the actual vehicle record for each day of the week). ) And a demand prediction calculating means for calculating a demand prediction for each of a plurality of areas at the current time. The demand prediction is performed every predetermined time (for example, 15 minutes) in the control unit 120 of the base station 100, and thereafter, the arrangement of empty vehicles is executed based on the latest important prediction that changes every time. It will be.

  As shown in FIG. 6, the demand forecast calculation means of the base station 100 has a plurality of (for example, eight) “areas” in order of “demand forecast number” in “Sunday” by day of the week and current time “17:00”. “Name”, “Loop Route”, “Demand Forecast Number”, “Number of Appropriate Vehicles”, “Number of Circulation Vehicles”, and “Number of Excess / Short Vehicles” are determined. The above items will be described below with reference to FIG.

  The “area name” is a number (see FIG. 7) for identifying an area that divides the above-mentioned business area into 53 areas. As the “area name”, a place name of the corresponding area (for example, “Akasaka”, “with board”) or the like may be used in addition to the area number. The “circulation route” is also the above-described circulation route (see FIG. 9) of the empty vehicle. In “area 19”, the A route is determined as the circulation route. “Demand forecast number” is obtained by multiplying actual vehicle performance information extracted for each area, day of the week, and time zone (time zone including the current time) by the month coefficient and day of the week coefficient stored in the coefficient storage means 113. It is a numerical value. In addition, the numerical value of the “demand forecast number” shown in FIG. 6 is a numerical value obtained by rounding off the decimal part.

  The “appropriate number of vehicles” is a numerical value calculated by multiplying the “demand predicted number” by a predetermined coefficient (for example, 0.8). Then, by arranging the number of empty vehicles corresponding to the “appropriate number of vehicles” in the corresponding area, it is possible to improve the actual vehicle performance. In this way, by setting the “appropriate number of vehicles” instead of the “demand forecast number” as the number of empty vehicles placed on the circuit route of the corresponding area, empty vehicles (hereinafter referred to as empty vehicles) operated by the same taxi business However, it is possible to acquire customers efficiently without having to wait for passengers waiting on the boarding route in the same area. The “appropriate number of vehicles” is rounded off to the nearest whole number.

  “Number of circulating vehicles” is the number of empty vehicles that have already been dispatched to the circulating route of the corresponding area at the present time. The “number of vehicles in excess / deficiency” is the number of vehicles in excess or deficiency in the “number of vehicles in circulation” with respect to the “number of vehicles in the vehicle” in the corresponding area at the present time. That is, as shown in FIG. 6, in “Area 19”, there are nine “round vehicles” for “appropriate number of vehicles” for twelve, and there are not enough empty vehicles for three. It will be. For this reason, it is necessary to move the insufficient three empty vehicles from other areas to “area 19”. Further, in “area 23”, since “appropriate number of vehicles” is seven and “number of circulating vehicles” is eight, one empty vehicle is exceeded. For this reason, it is necessary to move one empty vehicle out of the empty vehicles traveling around “area 23” to another area.

  As described above, the demand prediction calculation unit of the base station 100 according to the present embodiment includes a plurality of (for example, eight) areas (“area name”) with a large “demand forecast number”, “circulation route” in the area, and The “appropriate number of vehicles”, which is the optimum number to be placed on the circuit route, is determined. The “area name”, “circulation route”, and “appropriate number of vehicles” are demand predictions calculated by the demand prediction calculation means.

Hereinafter, it returns to operation | movement of the optimal arrangement | positioning system of a taxi using FIG.
The base station 100 predicts demand according to area, day of the week, and time zone of the current time determined by the demand prediction calculation means ("area name", "circulation route" and "appropriate number of vehicles", see FIG. 6). Based on the above, a destination area (hereinafter referred to as an arrangement destination area) of the empty vehicle is determined, an empty vehicle located within a predetermined distance from the arrangement destination area is searched, and the arrangement area for the corresponding empty vehicle is determined. Is instructed to move to (step S105). This step S105 functions as a vehicle allocation means in the base station 100 in this embodiment.

  The empty vehicle to be searched by the vehicle allocation means is an empty vehicle whose vehicle identification information has been changed from an actual vehicle located within a predetermined distance from the arrangement destination area to an empty vehicle, or an area already designated as an arrangement destination (hereinafter, Vehicle dispatching area is referred to as a search target by giving priority to a vehicle that is traveling in an empty state for a certain time (for example, 15 minutes). In addition, the vehicle allocation means is executed at predetermined time intervals (for example, 15 minutes). According to the simulation of the applicant of the present application, for example, when the interval of the automatic placement instruction is 15 minutes, compared with the case where the interval is 30 minutes and 1 hour, for example, “about 70% to 80%. This is because it was possible to obtain customers efficiently with a high probability of “probability” and with a high frequency of “once every 30 minutes”.

  In the mobile station 200 for an empty vehicle whose vehicle identification information has been changed from an actual vehicle to an empty vehicle, an area in the business area where the vehicle identification information has been changed from an actual vehicle to an empty vehicle is set as the first candidate and is determined by the demand prediction calculation means. In addition, a movement instruction is transmitted by setting a short-distance area with a large “appropriate number of vehicles” as a second candidate. The display unit 230 of the mobile station 200 that has received the movement instruction displays a movement message for “area 19” as shown in FIG. 7, for example (S105).

  In addition, when the base station 100 instructs the corresponding empty vehicle to move to the placement destination area, the base station 100 can move to the placement destination area in the shortest time together with a move message to the placement destination area as well as a movement instruction. It is also possible to indicate map data in which a specific moving route is designated. As a result, as shown in FIG. 13, on the display means 230 of the mobile station 200 that has received the movement instruction, together with the movement message to the arrangement destination area described above, a movement route that can move to the arrangement destination area in the shortest time (FIG. 13). Map data with a designated solid line) is displayed. For example, even a novice driver who is inexperienced can follow the displayed travel route to move to the placement area in the shortest time. .

  That is, the base station 100 uses the vehicle allocation means to arrange the demand forecasts calculated by the demand forecast calculation means based on the latest vehicle state (vehicle position information and vehicle identification information) received from the mobile stations 200 of a plurality of vehicles. An empty vehicle located in a short distance of the destination area is searched, and the arrangement destination area is designated as the movement destination for the corresponding empty vehicle, and the circulation route of the vehicle in the arrangement destination area is designated.

  The vehicle dispatching means will be specifically described. The base station 100 stores the latest vehicle state received from the mobile stations 200 mounted on a plurality of vehicles, and determines that “area 19” is determined as the dispatch destination area. Then, an empty vehicle (in particular, an empty vehicle whose vehicle identification information has been changed from an actual vehicle to an empty vehicle, or an arrangement within a predetermined distance of radius H from the center C of the “area 19” which is the arrangement destination area shown in FIG. The original area is searched for a certain period of time (for example, 15 minutes), giving priority to vehicles that are circling in an empty state. As shown in FIG. 6, since “area 19” has “the number of excess and deficient vehicles” for three vehicles, the “area 19” has three empty vehicles located at a short distance from “area 19”. To move to. At this time, even if the empty vehicle is circulating around the “area 22” located within the predetermined distance of the radius H, the empty vehicle circulating around the “area 22” as shown in FIG. “Neighboring vehicles” (9) and “appropriate number of vehicles” are insufficient with respect to “(10)” and are excluded from the vehicles to be moved.

  This is because the number of empty vehicles that circulate in the placement source area is located within a predetermined distance of radius H from the placement destination area where there are many “appropriate number of vehicles”. If it is less than the “appropriate number of vehicles”, the actual vehicle performance (acquired by the customer) in the placement source area may be reduced by moving the vehicle. For this reason, the base station 100 excludes an empty vehicle that is traveling in an area that is less than the “appropriate number of vehicles” from the target of the automatic placement instruction, and is close to the empty vehicle that orbits the other area or the area. Then, an empty vehicle whose vehicle state has changed from an actual vehicle to an empty vehicle is searched again, and the corresponding empty vehicle is instructed to move to “area 19”.

  In addition, regarding the placement of the vehicle at the start of work (that is, at the time of delivery from the vehicle base), an instruction to move to the placement destination area predetermined by the base station 100 is transmitted. After that, the vehicle that has become a real vehicle even once moves to the customer's getting-off position (destination) and becomes an empty vehicle again after the fee is settled. The change in the vehicle state (that is, the change from the actual vehicle state to the empty vehicle state) at this time is transmitted from the mobile station 200 to the base station 100, and the base station 100 is located at a location with a large number of “demand forecast units” located at a short distance. A movement instruction for the area is transmitted to the mobile station 200 of the vehicle that has become an empty vehicle.

  The vehicle that has received the movement instruction moves toward the placement destination area displayed on the display means 230 (see FIG. 7) (S106).

  The unoccupied vehicle that has arrived at the placement destination area orbits the circulation route of the area instructed to move (S107). In this round route, a plurality of round routes (A route or B route) may be created for each area (see FIG. 9), and the base station 100 is arranged for an empty vehicle that transmits a movement instruction. Not only the destination area but also the circulation route in the placement destination area is instructed. As a result, the circulation route is displayed on the display means 230 of the vehicle that has arrived at the placement destination area.

  Here, the circulation route displayed on the display means 230 of the mobile station 200 will be described with reference to FIG. As shown in FIG. 9, the display means 230 of the mobile station 200 displays map data M1 indicating a round route. The map data M1 includes a route arrow M2 indicating the traveling direction of the round route, and building names b and c (□□ department stores, Δ △ buildings, etc.) that serve as marks when actually changing the traveling direction of the vehicle, A road name a (◎◎ street, etc.) named on the road, a crossing intersection name d (XX intersection), and the like are displayed. Further, message data M3 for instructing a circulation route is also displayed on the display means 230 together with the map data M1. This message data M3 is “*** Individual message ***, please go to route A ★★★, ◎◎ Turn left on the street, turn left on □□ department store, turn left on △△ building, XX intersection "Turn left" is displayed as a plurality of lines of character data for specifically explaining the procedure for turning the empty vehicle.

  In the above embodiment, the map data M1 and the message data M3 indicating the round route are simultaneously displayed on the display means 230 of the mobile station 200, but the display mode of the display means 230 is not limited to this, A plurality (for example, two) of display means 230 may be provided, the map data M1 may be displayed on one side, and the message data M3 may be displayed on the other side.

Hereinafter, it returns to operation | movement of the optimal arrangement | positioning system of a taxi using FIG.
When an unoccupied vehicle traveling around the circulation route defined in the placement destination area finds a customer who raises his / her hand and indicates his / her intention to board, he / she immediately gets on the vehicle and starts moving to the destination (S108). At this time, the mobile station 200 of the vehicle that has changed from the empty vehicle to the actual vehicle state transmits the current vehicle state (vehicle position information and vehicle identification information) and the customer's destination to the base station 100. Receiving the change in the vehicle state, the base station 100 excludes the vehicle from the “number of circulating vehicles” in the area where the vehicle has stayed until now.

  In addition, as shown in FIG. 14, the display unit 230 of the vehicle on which the customer is boarded shows the travel route from the current location to the destination by the travel route A indicated by the dotted line, the travel route B indicated by the actual battle, and the alternate long and short dash line. A plurality of travel routes can be displayed as the travel route C. In this way, by having the customer select the travel route to the destination from multiple travel routes, for example, the customer always travels to the destination according to the daily travel route used for commuting and shopping. It is possible to give a sense of security to customers.

  In general, when using a taxi, an experienced driver knows multiple travel routes with different congestion depending on the day of the week and time of day, so the shortest route from multiple travel routes to the destination There is a case where the travel route of time is selected by itself. However, if the travel route selected by the driver is different from the travel route that the customer uses on a daily basis, if the explanation to the customer is not sufficient, the customer may be distrusted and cause trouble.

  In addition, since drivers such as beginners are unfamiliar with the geography, they may visit the travel route and set the travel route specified by the customer as the travel route to the destination. In addition to revealing unfamiliar things, it is necessary to frequently instruct customers on the route to travel, and it is impossible for customers to get to their destinations with peace of mind. Therefore, as shown in FIG. 14, when there are a plurality of travel routes (travel routes A to C) to the destination, a plurality of travel routes are displayed together with the map data on the display means 230, and further, the travel route is displayed to the customer himself / herself. By selecting, it is possible to give customers a sense of security when traveling to their destination and prevent troubles from occurring.

  In addition, as described above, when a tablet type terminal having a touch panel sensor mounted on a display portion such as a liquid crystal display is used as the display means 230, as shown in FIG. The user's name, member number, and telephone number (such as “0901234567” in FIG. 15) are input using the touch panel sensor function 230 to be registered in the member information storage unit 114 of the base station 100 in advance. Member information (including map data indicating a habitual route to the customer's destination) can also be received from the base station 100. As a result, the customary route to the destination of the customer using the member information (destination route by destination) can be displayed on the display means 230 of the vehicle on which the customer who is a member is boarded. If the driver's registered destination is a customary route displayed on the display means 230, the driver can use the passenger more safely by moving to the destination according to the customary route. It becomes possible to have you.

  In addition, the base station 100 may give an incoming call instruction by telephone reservation from a customer to an empty vehicle that is circling the circuit route in the arrangement destination area. This is because, as described above, the placement instruction by the reservation delivery means of the base station 100 (that is, the movement instruction for picking up the customer of the telephone reservation) is given to the empty vehicle that is traveling around the circulation route in the arrangement destination area. This is the case (S109). At this time, the vehicle that has received the placement instruction is excluded from the “number of circulating vehicles” in the placement destination area that has stayed until now.

  In addition, the reservation delivery means, when the telephone reservation customer is registered as a member, the member information registered in advance in the member information storage means 114 (map data indicating a customary route to the customer's destination) Including the instruction of the vehicle to be picked up to the mobile station 200 of the vehicle heading to the customer's vehicle. As a result, the driver of the vehicle who has been instructed to pick up the vehicle and who has received the member information can quickly grasp the customary route (destination route by destination) to the customer's destination using the member information. it can.

  The vehicle that has received the placement instruction by telephone reservation moves to the pick-up location of the customer, gets on the customer, and starts moving to the destination (S110). At this time, the vehicle that has received the placement instruction enters the reserved vehicle identification state from the empty vehicle when receiving the placement instruction by the reservation dispatching means of the base station 100, and when the vehicle is picked up and boarded by the customer, Vehicle identification state. The change in the vehicle identification state is transmitted from the mobile station 200 of the vehicle to the base station 100 together with the vehicle position information.

  When the vehicle has arrived at the customer's destination, the vehicle identification state changes from an actual vehicle to an empty vehicle at the time when the settlement of the charge is completed, and this change in the vehicle identification state is performed together with the current vehicle position information from the mobile station 200 of the vehicle. It is transmitted to the base station 100 (S111).

  The base station 100 returns to S105 described above for the vehicle that has become an empty vehicle, and instructs a new placement destination area. At this time, if the latest vehicle position information received from the mobile station 200 of the vehicle that has become empty is, for example, outside the service area, the base station 100 is the shortest distance and the above-described demand prediction An area within a business area with a large amount of important prediction calculated by the calculation means is designated as the placement destination area. Hereinafter, it can be set as the optimal arrangement | positioning system of the taxi which can aim at the improvement of the actual vehicle performance with respect to an empty vehicle by repeatedly performing S105-S111 shown in FIG.

  As described above, in the present embodiment, the base station 100 calculates the demand prediction by the demand prediction calculation means based on the boarding record information stored in the actual vehicle record storage means 112 (see FIG. 2), An area with a lot of demand prediction is preferentially determined as a placement destination area, an empty vehicle (hereinafter referred to as a target vehicle) located in the vicinity of the placement destination area is determined, and the mobile station 200 of the target vehicle is The movement to the determined placement destination area and the circulation route in the placement destination area are instructed.

  Here, the base station 100 obtains the vehicle information (vehicle identification information and vehicle position information) of the target vehicle after the movement instruction to the placement destination area by communication with the mobile station 200 mounted on the target vehicle. Sales performance collecting means for collecting, sales performance storage means for storing the collected sales performance information, and sales performance evaluation means for evaluating the sales performance of the target vehicle based on the sales performance information stored in the sales performance storage means Can also be provided.

  This sales performance evaluation means is used when an administrator residing in the base station 100 designates a total period, a target vehicle, a driver name, and the like using the input device 170 described above. The business performance information is extracted from the business performance storage means, and a business performance table (see FIG. 16) is created and displayed on the display device 160. Hereinafter, an example of the sales performance table created by the sales performance evaluation means will be described with reference to FIG.

  The sales performance table shown in FIG. 16 is specified by the administrator for the total period of one month from “2012/04/01 to 2012/04/30”, the target vehicle “car 8” and the driver name “Taro Tomato” It is a sales performance table when it was done. The counting period, the target vehicle, and the driver's name can be arbitrarily set by the manager residing in the base station 100 using the input device 170. In addition, the target vehicle “No. 8 car” and the driver name “Taro Tomato” can be set not by individual units but by a group unit composed of a plurality of vehicles.

  As shown in FIG. 16, vehicle information of the target vehicle in business hours for each business day (for example, daytime business 6:00 to 18:00) is displayed in the substantially left half of the business performance table. This vehicle information includes: "Movement: Travel time to the destination area", "Loop: Round time on the route in the destination area", "Break: Driver's toilet and meal break time", "Actual car: Customer's actual car The travel time to the destination ”is displayed as a bar graph with different horizontal bars every hour.

  In the almost right half of the business performance table, business-related information such as the number of instructions from the base station 100 to the placement destination area from the base station 100 to the mobile station 200 is aggregated and displayed in units of business days. The total information of the “instruction / sales related” includes “area instruction: number of times of movement instruction to the placement destination area”, “area movement: number of times of movement to the placement destination area”, “circulation: circulation route of the placement destination area” "Number of times the vehicle arrived and laps", "Loop HIT: Number of customers acquired during the lap route", "Operating: Total number of customers actually driving", "Departure time: From vehicle bases (sales offices, etc.) “Time to leave”, “Return time: Time to return to the vehicle base (business office, etc.)”, “Operating time: Time required for business travel”, “Break time: During the operating time, the driver has a meal break, etc. For example, “Total time required”.

  In this way, the manager can grasp various problems for each driver by arbitrarily counting the sales results for each target vehicle (driver) and displaying the results on the display device 160 as a sales result table. It becomes possible. Problems that can be grasped from FIG. 16 are, for example, that the travel time from the sales record to the placement destination area is longer than a predetermined time (for example, 15 minutes), and the number of sales is less than the total average standard number (for example, 22) (The place where the business in FIG. 16 is circled), and the break time is long.

  Then, when the problem is clarified, the manager can instruct the driver for solving the problem individually. That is, when the travel time to the destination area is longer than a predetermined time (for example, 15 minutes), the driver is not used to the geographical area in the business area and is displayed as map data on the display means 230 of the mobile station 200. Since it is considered that the robot cannot move according to the movement route (see FIG. 13) that can move to the placement destination area in the shortest time, it can be instructed to move according to the movement route.

  Thus, by providing the base station 100 with sales performance collecting means, sales performance storage means, and sales performance evaluation means, the optimum arrangement system for taxis of this embodiment can be operated more efficiently. It is possible to improve. Further, as shown in the sales performance table shown in FIG. 16, by displaying the business performance information separately for each driver, the administrator can solve various problems for each driver. Therefore, the sales performance collecting means, the sales performance storage means, and the sales performance evaluation means function as a system for evaluating efficient operation behavior with high driver efficiency.

  As described above, according to the optimum taxi placement system in the present embodiment described above, the “appropriate number of vehicles” is based on the demand forecast for each business area, day of the week, and time, which is calculated by the demand forecast calculation unit. An area with a large amount is preferentially determined as a placement destination area, and an empty vehicle located in the vicinity of the placement destination area is instructed to move to the placement destination area. Thereby, shortening of the time required for the movement of the empty vehicle and the consumption of fuel and the like accompanying the movement can be suppressed.

  In addition, since the area with a large demand forecast calculated by the demand forecast calculation means at the current time every predetermined time (15 minutes) is set as the placement destination area, the empty vehicle can be efficiently used in the area with the highest probability of acquiring the customer. Priority is given to empty vehicles whose vehicle identification information has been changed from an actual vehicle to an empty vehicle, or vehicles that have been circulating in an empty state for a certain period of time (for example, 15 minutes). Since it is set as the movement object to the arrangement destination area with many predictions, the improvement of the actual vehicle performance of an empty vehicle can be aimed at. According to the simulation of the optimal taxi placement system by the applicant of the present application, it is determined that the empty vehicle is moved every predetermined time (15 minutes) so as to satisfy the present demand forecast (that is, “the appropriate number of vehicles”) of the present embodiment. By executing the above, an empty vehicle is made a real vehicle with a high probability (approximately 70% to 80% probability) and with a high frequency (once every 30 minutes) (that is, acquiring customers) The result is that it is possible to

  Furthermore, in the present embodiment, not only the number of empty vehicles satisfying the “appropriate number of vehicles” is simply arranged in the arrangement destination area having a large “appropriate number of vehicles”, but the customer is most acquired in the arrangement destination area. Since there is a high possibility of laps, and empty vehicles are circulated along the lap route, it is highly probable that even inexperienced beginner drivers can improve the actual vehicle performance of customers. It is possible to conduct a good sink business. In addition, the driver is not exhausted by the most important improvement in actual vehicle performance (that is, customer acquisition), and can provide a higher level of customer service.

  Further, in the pick-up service by telephone reservation, the display means 230 provided in the mobile station 200 displays a customary route (destination route by destination) based on member information registered in advance. If you are a registered customer, the driver can easily check the habitual route you always use, and even if you are not a fixed driver, you will be able to provide a service that will satisfy your customers evenly. be able to.

  In addition, not only in the actual vehicle results information that found the passenger who raised the hand and showed the intention to ride in the empty state (the state where the customer can get on), for example, in the running vehicle in the actual vehicle, If you find a customer who has shown your intention to ride by raising your hand, there is a possibility of actual vehicle performance, so it can be transmitted from the mobile station 200 to the base station 100 as information about waiting for boarding. As a result, it is possible to improve the accuracy and completeness of the optimal taxi placement system by accumulating actual vehicle results at the same point at a later date, and to acquire customers. It is possible to provide an optimal taxi placement system with high efficiency.

  As mentioned above, although this invention has been demonstrated through embodiment, this invention is not limited to these. Moreover, each effect mentioned above only enumerated the most suitable effect which arises from this invention, and the effect by this invention is not limited to what was described in this Embodiment.

10 Management Center 20 Vehicle 100 Base Station 200 Mobile Station 300 Wireless 500 Network Line

Claims (1)

Comprising a communication means for communicably connecting a base station and a mobile station mounted on each of a plurality of vehicles;
The base station
A demand prediction calculating means for calculating a demand prediction for each of a plurality of placement destination districts at the current time;
A vehicle allocation means for instructing a movement to a placement destination area with a large demand forecast calculated by the demand prediction calculation means and a roundabout route with the most demand prediction in the placement destination area;
Actual vehicle record storage means for storing the actual number of vehicles by month, by day of the week, and by time zone as actual vehicle record information for each of the plurality of placement destination districts,
The actual vehicle record information for each district stored in the actual vehicle record storage means is
Actual vehicle performance information when a vehicle traveling on the circuit route in the plurality of placement destination districts is changed from an empty state to an actual vehicle state;
Boarding achievement information when a vehicle running in an actual vehicle state in the plurality of placement destination areas finds a passenger waiting for boarding, and
The demand prediction calculating means is based on the actual vehicle record information stored in the actual vehicle record storage means, and the most demand forecast in the placement destination district and the placement destination district where the demand forecast is high for each of the plurality of placement destination districts at the current time. Calculate many round routes in a certain direction,
The vehicle allocation means includes the latest vehicle position information received from the mobile station, the location area where the demand prediction is calculated by the demand prediction calculation means, and the round route in a certain direction where the demand prediction is the highest in the location area. Based on the vehicle identification information of any one of current vehicle forwarding, rental, rest, arrival, toilet, comprehension, boarding, closing, actual vehicle, discovery Search for an empty vehicle located within a distance of and instruct the mobile station of the corresponding empty vehicle,
The mobile station
Vehicle position detecting means for detecting the vehicle position information;
Vehicle state identification means for detecting the vehicle identification information;
Display means for displaying the map data of the location area instructed from the base station,
The mobile station transmits the vehicle position information and the vehicle identification information to the base station via the communication means, and moves to the location where the demand prediction from the base station is large, and the location Receiving a circulation route in a certain direction with the highest demand forecast in the district, and displaying a circulation route in a certain direction with the largest demand prediction in the destination district designated as the destination by the display means. Optimal placement system for taxis.

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