JP2005165818A - System, method and program for grasping vehicular dynamic state, and vehicle-mounted device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make an accurate decision about time when a circuiting vehicle has arrived at a circuiting destination. <P>SOLUTION: A system is provided for grasping a vehicular dynamic state. The system grasps the dynamic state of vehicles 4-7 that circuit according to circuiting information, including the information on a plurality of circuiting destinations. The system comprises a circuiting information storage means 15, in which the circuiting information is stored beforehand, a vehicular state information acquisition means 10 that acquires vehicular state information concerning the state of the vehicle, a vehicular location information acquisition means 10 that acquires location information concerning the location of the vehicle, and an arrival deciding means 122 that decides an occupant getting on or off the vehicle based on the vehicular state information, and decides the vehicle's arrival at the circuiting destination, based on the location information on the vehicle, when it is decided that the occupant has gotten on or off, and the circuiting information. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a service for sequentially visiting a plurality of patrol destinations such as pick-up of people and collection and delivery of articles, for grasping and managing the dynamics of the patrol status (arrival / non-arrival of the patrol destination) of the vehicle. Regarding technology.

  For example, in a day care service provided by a facility such as a hospital or a delivery service provided by a delivery company (hereinafter, sometimes referred to as a patrol service), pick-up of a person using a patrol vehicle (pick-up vehicle, collection / delivery vehicle), Collection and delivery of goods is performed. The order in which the patrol vehicle patrols (pickup, collection and delivery) is determined in advance, and basically the patrol is performed according to this patrol order.

  However, in actuality, it may not be possible to patrol as scheduled due to traffic jams, construction work, accidents, etc., and patrols may be performed in an order different from the planned patrol order. It becomes impossible to accurately grasp the current state of the vehicle. For this reason, it is necessary to dynamically grasp and manage the traveling situation such as the current position of the traveling vehicle, the completion time of the pick-up and collection and delivery.

Regarding grasping the dynamics of such a traveling vehicle, as disclosed in JP-A-2002-362746, an in-vehicle device mounted on the vehicle acquires the current position by GPS every predetermined cycle and transmits it to the center. In the center, it is determined whether the current position of the vehicle is within a predetermined distance determined by a linear distance with respect to the position of the delivery destination, and if it is within the predetermined distance, it is determined that loading / unloading is completed. What to do is known.
JP 2002-362746 A

  However, in the conventional technique disclosed in Japanese Patent Application Laid-Open No. 2002-362746, it is determined that the loading / unloading is completed when the current distance of the vehicle and the linear distance to the patrol destination (collection / delivery destination) are within a predetermined value. Therefore, if the predetermined value is set short, there is a problem that it is impossible to determine completion of loading / unloading when the vehicle is stopped at a position distant from the destination according to road conditions or the like. On the other hand, if the predetermined value is set to be long, there is a problem that the time when it is determined that the loading / unloading is completed is different from the time when the actual loading / unloading is completed, and the error increases.

  The present invention has been made in view of such problems of the prior art, and an object thereof is to make it possible to accurately determine the time at which a traveling vehicle arrives at a traveling destination.

  In order to solve the above-described problem, a vehicle dynamics grasping system according to the present invention is a vehicle dynamics grasping system that grasps the dynamics of a vehicle traveling in accordance with traveling information including a plurality of traveling destinations, and the traveling information is stored in advance. Based on the vehicle status information, the vehicle status information acquisition means for acquiring the vehicle status information related to the vehicle status, the vehicle position information acquisition means for acquiring the vehicle location information related to the position of the vehicle, and the vehicle status information. An arrival determining means for determining whether the vehicle occupant gets on and off, and determining whether the vehicle arrives at the patrol destination based on the vehicle position information and the patrol information when it is determined that the occupant has got on or off. It is characterized by.

  Although not particularly limited, as the vehicle state information, the vehicle state information includes door information about opening and closing of the vehicle door, trunk information about opening and closing of the trunk of the vehicle, rear gate information about opening and closing of the rear gate of the vehicle, and the vehicle Side brake information related to the operation of the side brake of the vehicle, ignition information related to the operation of the ignition key of the vehicle, stop time information related to the continuous stop time of the vehicle, acceleration information related to the acceleration of the vehicle, and the seating state of the passenger in the seat of the vehicle Occupant sensor information about the vehicle, shift information about the gear position of the vehicle, seat belt information about the seat belt wearing state of the vehicle, lifter information about the operation of the lifter for getting on and off the wheelchair attached to the vehicle, and the wheelchair attached to the vehicle Fixing means Can be exemplified lock information relates to a constant state.

  According to the present invention, when the state of the vehicle such as opening / closing of the door and the operation of the side brake is acquired to determine whether the occupant gets on / off, and when it is determined that the occupant gets on / off, the vehicle position at that time and the position of the patrol destination Information is used to determine the arrival at the patrol destination, and passengers always get on and off at the patrol destination.By taking this passenger's boarding and alighting point of view into the judgment of arrival at the patrol destination, the vehicle It is possible to accurately obtain the time of arrival (the time of completion of pick-up and collection / delivery), and to accurately grasp the movement of the vehicle such as arrival / non-arrival at the destination.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following description, the movement of a pick-up vehicle used in a day care service will be described as an example. However, the present invention is a collection / delivery vehicle used for a home delivery service, repair staff for OA equipment, electrical appliances, sales staff, etc. It can be applied to grasping the dynamics of a vehicle used by the vehicle and other vehicles that travel around a plurality of destinations.

  FIG. 1 is a block diagram showing the overall configuration of a vehicle dynamics grasping system according to an embodiment of the present invention.

  In the figure, reference numeral 1 denotes an ASP (Application Service Provider) that provides a vehicle dynamics grasping service, and ASP1 manages a server connected to the Internet network N1.

  This server is composed of a general-purpose computer, for example, a CPU (Central Processing Unit) or MPU, a storage device such as a RAM or ROM, a hard disk, an input device such as a keyboard or a mouse, a display device such as a CRT or a liquid crystal display element, a modem, A communication interface such as a terminal adapter or a router is provided. Also, one or more of external storage devices such as a CD-ROM device, a DVD (registered trademark) device, a hard disk device, a magneto-optical disk device, a flexible disk device, an IC card memory device, and a magnetic tape device are provided. Yes. These external storage devices are devices for reading a program recorded on a portable information recording medium into a server.

  The server is installed with at least an operating system (OS) and an HTTP (HyperText Transfer Protocol) server program, and a program for realizing the functions of the vehicle dynamics grasping system. In the following description, a server managed by ASP1 as a business provider that provides a vehicle dynamic grasp service may also be referred to as ASP1.

  2 is a client PC (personal computer) managed by the facility A, and 3 is a client PC managed by the facility B. The facility A and the facility B are service providers that provide a round-trip transportation service for users such as care recipients, attendants, and medical personnel in order to provide day care services such as hospitals and nursing care facilities. The provider that provides the patrol transfer service may be operated by a different entity from the provider (facility A, B) that provides the day care service, but here the day care service and the patrol transfer service are provided by the same provider. It is assumed that the facility A and the facility B are users of the vehicle movement grasping service by the vehicle movement grasping system. Note that the number of users who receive the vehicle dynamic grasp service is not limited to two facilities A and B, and may be one or three or more.

  These client PCs 2 and 3 are connected to the Internet network N1 through telephone lines or the like. The client PCs 2 and 3 are CPUs, MPUs, RAMs, ROMs, hard disks and other storage devices, keyboards, mice and other input devices, CRTs, liquid crystal display devices, etc., communication interfaces such as modems, terminal adapters or routers. It has. Moreover, it is preferable to provide the same external storage device as the server. The client PCs 2 and 3 are installed with at least an operating system and an HTTP browsing program (such as a browser) in order to enable communication via the Internet network N1. The client PCs 2 and 3 managed by the facilities A and B do not have to be single, and may be plural.

  The client PCs 2 and 3 can request the ASP 1 to make a transfer plan, display a dynamic grasping screen, and the like, and obtain a request result via the Internet N1.

  4 to 7 are transportation vehicles used by the facilities A and B to transport a user such as a care recipient between the home and the facility in order to provide day care services, and 4 and 5 are patrols managed by the facility A. Vehicles (the first car of the facility A and the second car of the facility A), 6 and 7 are patrol vehicles managed by the facility B (the first car of the facility B and the second car of the facility B). As the pick-up vehicles 4 to 7, a wagon car or a microbus that is modified in general or specially is used. Note that the number of patrol vehicles in each of the facilities A and B is not limited to two, and may be one or three or more.

  Each pick-up vehicle 4-7 is equipped with a vehicle-mounted device connected to the Internet network N1 via the wireless communication network N2, and the vehicle-mounted device stores vehicle-mounted device information including vehicle position information and vehicle state information described later, It can be transmitted to the ASP 1 periodically or as necessary. The wireless communication network N2 is a mobile phone network, a PHS network, and other wireless communication networks.

  FIG. 2 is a block diagram showing the details of the functional configuration of the ASP (server) 1 for providing a vehicle dynamic grasp service.

  The ASP 1 passes through the user request accepting means 8 for accepting requests from the client PCs 2 and 3 via the Internet network N1, the request result outputting means 9 for outputting a result for the user request, the wireless communication network N2, and the internet network N1. In-vehicle device information receiving means 10 for receiving information sent from the pick-up vehicles 4 to 7, input / output control means 11 for controlling input / output, processing means 12 for processing requests from the client PCs 2 and 3, etc. It has.

  In addition to these, the ASP 1 is provided with a pick-up service provided by the facilities A and B, that is, a use in which information relating to a user (caregiver) of the day care service provided by the facilities A and B is stored. A person information storage database (hereinafter abbreviated as DB) 13, a facility information storage DB 14 that stores information about the facilities A and B that have been registered for use in the vehicle dynamic grasp service provided by the ASP 1, Transportation information storage DB 15 for storing transportation information created for each facility A, B, and in-vehicle information for recording in-vehicle device information sent from in-vehicle devices mounted in each transportation vehicle 4-7 of each facility A, B Machine information record DB 16, map DB 17 that creates and stores a map (map information) according to instructions from processing means 12, and each transfer managed by each facility A and B And a pick-up vehicle information storage DB18 for storing vehicle information about the specifications of both 4-7.

  The user request accepting means 8 is a means for accepting requests input from the client PCs 2 and 3 of the facilities A and B. The DB request accepting unit 81, the pick-up plan request accepting unit 82, and the dynamic grasp request accepting unit 83 It is configured.

  The DB request reception unit 81 requests to display / add / edit the contents of user information related to the users (caregivers) of the facilities A and B to which the user belongs, stored in the user information storage DB 13. A request to display, add, and edit the contents of the pick-up vehicle information regarding the number of pick-up vehicles for the facilities A and B and the specifications of the pick-up vehicles 4 to 7 stored in the pick-up vehicle information storage DB 18 is received. Accept.

  The pick-up plan request accepting unit 82 accepts a request for creating a new pick-up plan from the client PC of each facility A or B, or is stored in the pick-up plan or pick-up plan storage unit 151 created by the pick-up plan creating / editing unit 121. A request for displaying / editing the contents of the pick-up plan for the facilities A and B is accepted. The movement grasp request receiving unit 83 receives a movement grasp display request from the client PCs of the facilities A and B.

  The request result output means 9 is a means for outputting a result for the request accepted by the user request accepting means 8, and comprises a DB content output unit 91, a pick-up plan output unit 92, and a dynamic grasp result output unit 93. Yes. Each facility A, B can obtain an output result from its client PC 2,3.

  The DB content output unit 91 outputs the display / addition / edit results of the user information storage DB 13 and the pick-up vehicle information storage DB 18 requested by the DB request receiving unit 81. The pick-up plan output unit 92 outputs the result of creation / display / edit of the pick-up plan requested by the pick-up plan request receiving unit 82. The behavior grasping result output unit 93 outputs the result of the behavior grasp requested by the behavior grasp request receiving unit 83. The movement grasping screen to be output is output in two types of display formats, a time schedule type movement grasping screen display format (FIG. 11) and a map type movement grasping screen display format (FIG. 12) according to the user's request.

  The in-vehicle device information receiving means 10 is means for receiving in-vehicle device information sent from the in-vehicle devices attached to the pick-up vehicles 4 to 7 via the Internet network N1 and the wireless communication network N2.

  The input / output control unit 11 is a unit that controls input from the user request receiving unit 8 and output to the request result output unit 9.

  The processing means 12 receives a request from the user request accepting means 8 and creates a transfer plan and a movement grasp screen for the requested facility, or whether each transfer vehicle 4-7 has arrived at the transfer destination in the transfer plan. It is a means to judge whether or not. The processing means 12 includes a pick-up plan creation / editing unit 121, a pick-up destination arrival determination unit 122, a dynamic grasp screen creation unit 123, and a DB addition / editing unit 124.

  The pick-up plan creation / editing unit 121 uses the user information stored in the user information storage DB 13 and the pick-up vehicle information stored in the pick-up vehicle information storage DB 18 to determine the capacity of the pick-up vehicle, the number of wheelchairs that can be boarded, and the number of users. The recommended pick-up plan is created in consideration of the pick-up destination location information and attributes, or the recommended pick-up plan created when the user thinks that the pick-up plan needs to be edited or previously created and stored in the pick-up plan storage unit 151. Edit your pick-up plan.

  Each time the in-vehicle device information receiving means 10 receives the in-vehicle device information sent from the in-vehicle device, the pick-up destination arrival determination unit 122 identifies the pick-up vehicle from the in-vehicle device ID included in the in-vehicle device information. The vehicle state information activation flag included in is checked. As will be described in detail later, the vehicle state information activation flag is added to the on-vehicle device information when it is determined that the vehicle state information acquired by the on-vehicle device has reached a predetermined state (that is, the user has got on and off). Flag to be The vehicle-mounted device periodically sends vehicle position information and vehicle-mounted device information including the date and time at which the vehicle position information was acquired, but the vehicle is also detected when it is determined that the vehicle state information is in a predetermined state. Vehicle-mounted device information including the position information and the date / time when the vehicle position information is acquired is sent. In the processing means 12, depending on whether or not the vehicle state information activation flag is added to the in-vehicle device information, whether the in-vehicle device information is periodically transmitted information or the vehicle state information has become a predetermined state. It is possible to recognize whether the information is sent as a trigger.

  When the vehicle state information activation flag is added, that is, when the in-vehicle device information is information sent when the vehicle state information is in a predetermined state, the vehicle included in the in-vehicle device information It is determined whether or not the location information of a user who has been included in the specified vehicle transfer plan and has not been transferred is included in a predetermined range set in advance with reference to the location information. . If the location information of a user who has been included in the transfer plan within the prescribed range and has not completed the transfer is included, it is determined that the transfer has been completed, and the in-vehicle device information (the date on which the vehicle location information was acquired) (Time) is stored in the pick-up plan result storage unit 152.

  The behavior grasping screen creation unit 123 receives the request stored in the facility location information storage unit 142 when the behavior grasping request accepting unit 83 accepts the user's request (requests the behavior grasping from the client PCs of the facilities A and B). A map centered on the locations of the facilities A and B that made the request was created, and the latest location information of all the pick-up vehicles of the facility that made the request recorded in the in-vehicle device information record DB 16 was plotted on the created map. A map type movement grasp screen (FIG. 12) is created. In addition, the movement grasp screen difference west part 123 is created by the pick-up plan creating unit 122 and is determined to arrive by the pick-up plan stored in the pick-up plan storage unit 151 and the pick-up destination arrival judgment unit 122, and is stored in the pick-up record storage unit 152. A time schedule type dynamic grasp screen (FIG. 11) showing how far the pick-up has been completed with respect to the plan is created from the stored pick-up results.

  When the DB request receiving unit 81 receives a user request, the DB adding / editing unit 124 receives the user information (131 to 135) of the facility that has made the request stored in the user information storage DB 13 or the picked-up vehicle information storage DB 18. ) And pick-up vehicle information (181 to 185).

  The user information storage DB 13 is a DB that stores information related to the users of each facility stored in the facility information storage DB 14, and includes a user name storage unit 131, a user location information storage unit 132, and a scheduled pickup date. The storage unit 133, the user attribute storage unit 134, and the facility ID storage unit 135 are configured.

  The user name storage unit 131 stores the name of the user. The user position information storage unit 132 stores pick-up destination position information (coordinate values on a predetermined map based on an address or the like) of each user stored in the user name storage unit 131. The scheduled pick-up date storage unit 133 stores a date (a date on which a pick-up is required) that each user uses in the facility, which is stored in the user name storage unit 131. The user attribute storage unit 134 stores, for each user, attributes used when the user gets on the pick-up vehicle (wheelchair use, passenger seating, etc.). The facility ID storage unit 135 stores the ID of the facility to which the user belongs, and displays / edits only for the user of the facility that has made a request when displaying / editing the DB by the facility ID. be able to.

  The facility information storage DB 14 is a DB that stores information related to a facility that is provided with the dynamic vehicle grasping service of the vehicle by the ASP 1. The facility name storage unit 141, the facility location information storage unit 142, the facility ID storage unit 143, Consists of. The facility name storage unit 141 stores the name of the facility. The facility location information storage unit 142 stores location information (coordinate values on a predetermined map based on addresses, etc.) stored in the facility name storage unit 141. The facility ID storage unit 143 stores a unique ID for identifying the facility stored in the facility name storage unit 141.

  The pick-up information storage DB 15 is a DB that stores pick-up plans and pick-up results, and includes a pick-up plan storage unit 151 and a pick-up result storage unit 152. The pick-up plan storage unit 151 stores the pick-up plan created and edited by the pick-up plan creation / editing unit 121. The pick-up record storage unit 152 stores the arrival time of the user determined to have arrived by the pick-up destination arrival determination unit 122 as a record.

  The in-vehicle device information record DB 16 is means for recording information transmitted by the in-vehicle devices mounted in the pick-up vehicles 4 to 7 owned by the facilities A and B. The in-vehicle device ID recording unit 161 and the vehicle position information recording unit 162 are recorded. And a date / time information recording unit 163 and a vehicle state information flag recording unit 164. The in-vehicle device ID recording unit 161 stores the in-vehicle device ID added to the information received from the in-vehicle device. The vehicle is identified based on this ID. The vehicle position information recording unit 162 records vehicle position information received from the in-vehicle device. The date / time information recording unit 163 records date / time information when the in-vehicle device acquires the vehicle position information. The vehicle state information flag recording unit 164 records a vehicle state information activation flag that is sent when the vehicle-mounted device transmits information triggered by the determination that the vehicle state information has reached a predetermined state. This is used when the determination unit 122 performs arrival determination.

  The map DB 17 is a means for creating a map in response to an instruction from the dynamic grasp screen creation unit 123, and includes a map creation unit 171 and a map information storage unit 172.

  The pick-up vehicle information storage DB 18 is a means for storing information on the pick-up vehicles 4 to 7 owned by the facilities A and B stored in the facility information storage DB 14, and includes a name storage unit 181 and a boarding capacity storage unit 182. And a wheelchair boarding number storage unit 183, an in-vehicle device ID storage unit 184, and a facility ID storage unit 185. The name storage unit 181 stores names of pick-up vehicles in facilities such as “No. 1 car” and “No. 2 car”, for example. The boarding capacity storage unit 182 stores the capacity of the pick-up vehicles 4 to 7. The wheelchair boarding number memory | storage part 183 has memorize | stored the boarding capacity of the user who uses the wheelchair which can board the pick-up vehicles 4-7. The in-vehicle device ID storage unit 184 stores the ID of the in-vehicle device attached to the pick-up vehicle, and this person ID is used to specify from which vehicle the received in-vehicle device information is information. The facility ID storage unit 185 stores the facility ID and is used to identify which facility the vehicle belongs to (which facility owns the vehicle).

  Next, the configuration of the vehicle-mounted device mounted on the pick-up vehicles 4 to 7 in order to receive the present vehicle dynamic grasp service will be described with reference to the block diagram shown in FIG.

  The in-vehicle device includes a power supply unit 301, a communication unit 302, a data transmission control unit 303, a vehicle state information acquisition unit 304, an in-vehicle device ID storage unit 305, a date / time information acquisition unit 306, and a position information acquisition unit 307. Is done.

  The power supply unit 301 is a part that supplies power to the in-vehicle device, and interlocks with the on / off of the ignition key. Here, the power supply starts when the ignition is on and stops when the ignition is off.

  The communication unit 302 is a communication device that can perform data communication via a wireless communication network such as a mobile phone network or a PHS. The communication unit 302 adds an in-vehicle device ID to information acquired by the in-vehicle device in accordance with an instruction from the data transmission control unit 303, and transmits the information to the ASP 1. Send.

  The data transmission control unit 303 periodically acquires the position information acquired by the position information acquisition unit 307 and the date and time information acquired by the date / time information acquisition unit 306 at predetermined time intervals. When the vehicle state information acquisition unit 304 acquires predetermined vehicle state information, the vehicle position information and date / time information are acquired regardless of the periodic transmission of the vehicle-mounted device information. Then, the information with the vehicle state information activation flag (“1”) added is transmitted from the communication means 302.

  The vehicle state information acquisition unit 304 is connected directly to a detection device including various sensors and switches installed in the vehicle or to a vehicle control device (CPU) connected to the detection device. Is detected as vehicle state information. Examples of the vehicle state information acquired by the vehicle state information acquisition unit 304 include door information indicating opening / closing of a door, side brake information indicating ON / OFF of a side brake, ignition information indicating ON / OFF of an ignition key, and rear gate information. Rear gate information that indicates opening and closing, lifter information that indicates the lifted state of the lifter that gets on and off the wheelchair, shift information that indicates the position of the gear, seatbelt information that indicates the attachment and detachment of the seatbelt, and a lock that indicates the lock state of the fixing device that fixes the wheelchair Information, seating information indicating the seating on the seat, stopping time information indicating that the continuous stop time of the vehicle has reached a predetermined time, gear information indicating the position of the gear, that the vehicle acceleration has reached a predetermined value Acceleration information to be shown. In this embodiment, a case where door information and side brake information are used as vehicle state information will be described as an example.

  The in-vehicle device ID storage unit 305 is a part that stores an in-vehicle device ID for identifying the in-vehicle device from other in-vehicle devices, and the information transmitted from the in-vehicle device to the ASP 1 is added with the in-vehicle device ID. The ASP 1 side can identify the pick-up vehicles 4 to 7 as the transmission source.

  The date / time information acquisition unit 306 and the position information acquisition unit 307 include a position detection device using, for example, GPS (Global Positioning System), and detect the position information of the vehicle-mounted device and the date / time when the position information is detected. Here, the position detection device has been described as being included in the in-vehicle device, but the position detection device may be attached to the vehicle independently of the in-vehicle device. The information acquisition unit 306 and the position information acquisition unit 307 acquire the position information and date / time information detected by the independent position detection device.

  The operation of the vehicle dynamic grasping system shown in FIGS. 1 to 3 will be described below with reference to the flowcharts shown in FIGS.

  FIG. 4 is a flowchart showing the flow of processing for creating a pick-up plan in the ASP 1 of this embodiment. For example, when the person in charge at the facility A requests a transfer plan creation from the client PC 2 of the facility together with the date on which the transfer plan is to be prepared (step 401), the transfer plan request reception unit 82 receives this request, and the user A user who uses the facility A that requested the plan creation from the information storage DB 13 and will be visiting on the input day is extracted (step 402), and the pick-up destination of the extracted user is extracted. Position information and attributes (wheelchair use, passenger seating available) are acquired (step 403).

  Next, the capacity of the pick-up vehicles 4 and 5 owned by the facility A that requested the plan creation and the number of wheelchair users are acquired from the pick-up vehicle information storage DB 18 (step 404), and the user information obtained in step 403 is obtained. Using the information of the transfer vehicles 4 and 5 owned by the facility A acquired in step 404 and the location information of the facility A stored in the facility information storage DB 14, the transfer plan creation / editing unit 121 uses the transfer destination location of the user. A recommended transfer plan that takes into account information and attributes, and the capacity of wheelchairs and wheelchairs is created (step 405), and is output to the client PC 2 of the facility A via the transfer plan output unit 92 (step 406). Thereby, the recommended pick-up plan is displayed on the display device of the client PC. The user visually confirms the displayed recommended transportation plan and inputs whether or not editing is necessary from the client PC 2. Therefore, it is determined whether or not this editing is necessary (step 407). Is edited (step 409) and the process returns to step 406. In step 407, when editing is not necessary (in the case of N), the pick-up plan storage unit 151 stores the pick-up plan (step 408), and the process is terminated.

  FIG. 5 is a flowchart showing a flow of processing for determining the arrival of the pick-up destination of the pick-up vehicle in the ASP 1 of the present embodiment. When the in-vehicle device information receiving means 10 receives the in-vehicle device information sent from the in-vehicle device (step 501), the pick-up destination arrival determination unit 122 determines the pick-up vehicle (here, the facility A) from the in-vehicle device ID added to the information. The pickup vehicle 4 is specified (step 502), and is recorded in the in-vehicle device information record DB 16 (step 503).

  Next, the vehicle state information flag is checked to determine whether the received information is vehicle state information activation. In addition, as described above, the vehicle state information activation is a case where the vehicle-mounted device periodically transmits vehicle-mounted device information including vehicle position information and date / time information, triggered by sequential passage of predetermined time intervals. There are two types of cases in which the trigger is triggered by the vehicle state information being in a predetermined state regardless of the predetermined time interval. Here, the latter is called vehicle state information activation. In the former case, the vehicle state information activation flag is not added, and in the latter case, the vehicle state information activation flag is added. (Step 504).

  If it is determined in step 504 that the vehicle state information is activated (in the case of Y), the pick-up plan of the pick-up vehicle 4 that sent the vehicle-mounted device information is acquired from the pick-up plan storage unit 151 (step 505), and the pick-up results The transfer result of the pick-up vehicle 4 stored in the storage unit 152 is acquired (step 506). From the acquired transfer plan and transfer results, it is recorded in the transfer plan and is not recorded in the transfer result (that is, transfer has not been completed yet). (Step 507), and check the pick-up destination within the predetermined range (area) of the vehicle position information obtained from the vehicle-mounted device (step 508), and whether or not there is a pick-up destination in the area Judgment is made (step 509).

  If it is determined in step 509 that there is a pick-up destination in the area (in the case of Y), it is next determined whether the pick-up destination is singular or plural (step 510). That is, if there is only one piece of user location information in the area (in the case of N), it is determined that the user has arrived at the pick-up destination (step 512), and the vehicle is stored in the pick-up record storage unit 152. The date / time information received from the machine is recorded (step 513). If it is determined in step 510 that there are a plurality of pick-up destinations in the area, that is, if there are a plurality of location information of the user in the area (in the case of Y), the plurality of users (candidates) Among them, a case where the pickup is determined to be completed by a method as described later is specified (step 511), and it is determined that the user related to the specified case has arrived at the pickup destination (step 512). The date / time information received from the in-vehicle device is recorded in the pick-up record storage unit 152 (step 513).

  In step 511, as a method of specifying one pick-up destination from a plurality of candidates, the method of determining that the pick-up of the user closest to the vehicle has been completed and the pick-up plan acquired in step 505 are planned higher. There may be a method of judging that the transfer of the user (which is supposed to be picked up earliest) has ended.

  If it is determined in step 509 that there is no pick-up destination in the area (in the case of N), it is not determined that it has arrived, and the process proceeds to step 514 without storing the actual result, and the pick-up plan storage unit 151. It is determined whether or not the transfer of all the transfer plans stored in is completed. If it is determined in step 514 that all transfers have not been completed (in the case of N), the above-described series of processing is repeated until all transfers are completed, and all transfers are completed. If it is determined that it is being performed (in the case of Y), this process is terminated.

  FIG. 6 is a flowchart showing a flow of processing for displaying a dynamic grasp screen in the ASP 1 of the present embodiment. When the dynamic grasp request receiving unit 83 receives a request for displaying the dynamic grasp screen from the user (inputs a dynamic grasp screen display request from the client PCs 2 and 3) (step 601), the dynamic grasp screen creating unit 123 receives the facility information. The name, position information, and facility ID of the facility A that has made the request are acquired from the storage DB 14 (step 602), and the display format of the dynamic grasp screen display requested by the user is a map type or a time schedule type. (Step 603).

  If the user's request is a map type, the dynamic grasp screen creation unit 123 obtains the latest position of the vehicle that has been picked up by the pick-up vehicle at the requested facility (the vehicle having the pick-up plan) from the in-vehicle device information record DB 16. While acquiring (step 605), the map DB 17 is made to create a map centering on the location information of the facility (step 606).

  Next, the latest position information of the picked-up vehicle acquired in step 605 is plotted on the map created in step 606 (step 607), and the map of step 607 and the latest position acquisition time of each pick-up vehicle are incorporated into FIG. 12 is created (step 608) and sent to the client PC via the movement grasp result output unit 93 (step 612). As a result, the map type movement grasp screen is displayed on the display device of the client PC, so that the user can confirm the position of the pick-up vehicle owned by the facility from the client PC.

  If the user's request is not a map type but a time schedule type in step 604, the dynamic grasp screen creation unit 123 acquires the transfer plan of the requested facility from the transfer information storage DB 15 (step 609), The pick-up result is acquired (step 610), a time schedule type dynamic grasp screen as shown in FIG. 11 is created (step 611), and sent to the client PC via the dynamic grasp screen output unit 93 (step 612). Thereby, similarly to the map type movement grasp screen, the user can grasp how far the pick-up vehicle owned by the facility from the client PC has been picked up with respect to the plan.

  FIG. 7 is a flowchart showing the flow of processing in the in-vehicle device mounted on the vehicle of this embodiment. The in-vehicle device has a power supply unit 301 that turns on / off the power supply from the power source (vehicle battery) in conjunction with the on / off of the ignition key of the vehicle, and the vehicle engine starts (ignition). It is turned on and is activated in conjunction with this (step 701).

  When the vehicle-mounted device is activated, the data transmission control unit 303 first acquires the vehicle position information and date / time information at the time of activation from the vehicle position information acquisition unit 307 and the date / time information acquisition unit 306 (step 702). The in-vehicle device ID stored in the in-vehicle device ID storage unit 305 is added to the acquired information and transmitted from the communication unit 302 (step 703). Note that the transmission of information in step 703 is not triggered by the fact that the vehicle state information has entered a predetermined state, so the vehicle state information activation flag is added and shifted.

  When the transmission of the startup information is completed, the data communication control unit 303 starts an internal timer (step 704), and from the vehicle position information acquisition unit 307 and the date / time information acquisition unit 306, Date / time information is acquired (step 705), and it is determined whether or not a predetermined time has passed (step 706). If it is determined in step 706 that the predetermined time has elapsed (in the case of Y), information including the vehicle unit ID added to the vehicle position information and date / time information is transmitted (step 707), and the timer is reset. Start (step 708) and return to step 705. Note that the transmission of information in step 707 is not triggered by the fact that the vehicle state information has entered a predetermined state, so the vehicle state information activation flag is added and shifted.

  If it is determined in step 706 that the predetermined time has not elapsed (in the case of N), the engine is determined to be in an operating state (ignition on / off) (step 709), and it is determined that the engine is on (step 709). In the case of N), vehicle state information is acquired (step 710). The vehicle state information here is, for example, a side brake operating state (on / off) and a door open / closed state (open / closed). .

  Next, it is determined whether or not the vehicle state information acquired in step 710 is side brake on and door / open (step 711). If the side brake is on and not door / open (in the case of N), That is, if the side brake is off and the door is closed, the side brake is on and the door is closed, the side brake is off and the door is open, the process returns to step 705.

  If it is determined in step 711 that the side brake is on and the door is open (in the case of Y), vehicle state information is further added to the vehicle position information and date / time information acquired in step 705 plus the vehicle-mounted device ID. Is added to the vehicle state information activation flag indicating that the information is sent as a trigger (step 712), the in-vehicle device information including these is transmitted (step 713), and the process returns to step 705.

  If it is determined in step 709 that the engine is off (in the case of Y), this process ends.

  As described above, the vehicle-mounted device periodically transmits vehicle position information, date / time information, and vehicle-mounted device information including the vehicle-mounted device ID from the start to the stop of the engine. The vehicle position information, the date / time information, and the vehicle-mounted device ID are transmitted by using the state information as a predetermined state as a trigger. And when transmitting vehicle equipment information triggered by the fact that the vehicle state information is in a predetermined state, it is the vehicle equipment information sent as a trigger that the vehicle state information is in a predetermined state. A vehicle state information activation flag is added so that it can be distinguished from other information transmissions at the time of activation or periodic information transmission.

  Here, side brake information and door information are given as examples of vehicle state information used as a trigger. However, in addition to or in addition to these, rear gate information, lifter information for getting on and off a wheelchair, shift position information, seat belt Information, wheelchair wheel lock information, ignition information, etc. may be used in part or in whole.

  Next, an improved example of the above-described in-vehicle device will be described with reference to FIG. FIG. 8 is a block diagram showing a configuration obtained by improving a part of the configuration of the vehicle-mounted device shown in FIG. 8 are the same as the power supply unit 301 to the vehicle position information acquisition unit 307 of the in-vehicle device shown in FIG.

  The vehicle-mounted device shown in FIG. 8 is different from the vehicle-mounted device shown in FIG. 3 in that a power-off timer 808 is additionally provided. The power OFF timer 808 is means for continuing the supply of power from the vehicle battery to the vehicle-mounted device by the power supply unit 801 for a predetermined time even after the ignition key is turned off (that is, the engine is stopped). In the in-vehicle device shown in FIG. 3, the power supply by the power supply unit 301 is stopped in conjunction with the ignition key being turned off. However, when the user gets on and off, the engine is often stopped. Therefore, if the door is opened or closed after the engine is stopped, vehicle-mounted device information cannot be transmitted using this as a trigger. .

  Therefore, in the improved in-vehicle device shown in FIG. 8, the power supply OFF timer 808 keeps supplying power for a predetermined time after the engine is stopped. Thereby, even after the engine is stopped, the in-vehicle device can continue the operation state, and information can be transmitted with the vehicle state information being in a predetermined state as a trigger.

  In addition, it is conceivable to transmit the vehicle-mounted device information with the vehicle state information activation flag added at the same time as the ignition off, but in that case, there is a risk of malfunction when the ignition is turned off due to idling stop or the like. As in the improved in-vehicle device shown in FIG. 8, when the ignition is turned off, the timer is started to continue the operation state, and when the vehicle state information becomes a predetermined state, the in-vehicle device information is transmitted, thereby A malfunction can be prevented, and an accurate pick-up determination can be made even when the user gets on and off after the ignition is turned off.

  FIG. 9 is a flowchart showing an operation flow of the improved in-vehicle device shown in FIG. Steps 901 to 913 shown in FIG. 9 correspond to the respective steps 701 to 713 in the flowchart shown in FIG. 9 is different from the case of FIG. 7 in that steps 914 to 919 are executed when it is determined in step 909 that the engine is stopped (in the case of Y).

  That is, when it is determined in step 909 that the engine is off (ignition off), the power-off timer 808 starts a timer for turning off the power (step 914) and then times out (a predetermined time has elapsed). ) Is determined (step 915). If it is determined in step 915 that a timeout has occurred (in the case of Y), the supply of power is stopped and the process is terminated.

  If it is determined in step 915 that there is no timeout (in the case of N), vehicle state information is acquired (step 916). The vehicle state information here is, for example, a side brake operating state (on / off) and a door open / closed state (open / closed).

  Next, in step 917, it is determined whether or not the vehicle state information acquired in step 916 is side brake on and door / open (step 917). ), That is, when the side brake is off and the door is closed, the side brake is on and the door is closed, or the side brake is off and the door is open, the process returns to step 915.

  In step 917, if the side brake is on and the door is open (in the case of Y), vehicle state information is further added to the vehicle position information and date / time information acquired in step 916 plus the vehicle-mounted device ID. Is added to the vehicle state information activation flag indicating that it is information that is sent as a trigger when it is in a predetermined state (step 918), and after these are transmitted (step 919), the supply of power is stopped and processing is performed. finish.

  Thus, even when the user gets on and off after the engine of the pick-up vehicle is stopped (ignition off), the in-vehicle device can transmit information by using the vehicle state information as a trigger as a trigger. it can.

  Here, side brake information and door information are given as examples of vehicle state information used as a trigger. However, in addition to or in addition to these, rear gate information, lifter information for getting on and off a wheelchair, shift position information, seat belt Information, wheelchair wheel lock information, ignition information, etc. may be used in part or in whole.

  FIG. 10 is a flowchart showing the flow of another process for determining the pick-up destination arrival of the pick-up vehicle in the ASP 1 of this embodiment. The process shown in FIG. 10 is obtained by changing a part of the process described with reference to FIG. 5. Compared with the process shown in FIG. 5, the transfer at the transfer destination arrival determination unit 122 in the processing means 12 of the ASP 1 is performed. The method for determining the arrival date is different. That is, in the process of FIG. 5, the arrival determination is made for the location information of the user who is in the transfer plan and the transfer has not been completed, whereas in the process shown in FIG. The difference is that the arrival decision is made for the user who is scheduled to be picked up next to the person.

  Steps 1001 to 1006 in the process of FIG. 10 correspond to steps 501 to 506 in the process of FIG. 5 and the contents thereof are the same, so the description thereof will be omitted, and the processes after step 1007 will be described.

  In step 1007, from the transfer plan acquired in step 1005 and the transfer result acquired in step 1006, the user who is scheduled to be transferred next to the user to whom the transfer vehicle last transferred is specified. The transfer destination position information of the user scheduled for the next pickup is acquired from the information storage DB 13.

  Next, it is determined whether or not the transfer destination position of the next scheduled transfer user is within a predetermined range of the current position of the vehicle (step 1008). If it is determined that it is within the predetermined range (Y In the case of (1), it is determined that the transfer of the next scheduled user has been completed (step 1009), the process proceeds to step 1013, and the transfer date / time information is stored in the transfer result storage unit 152. move on.

  If it is determined in step 1008 that the transfer destination of the user scheduled for the next transfer is not within the predetermined range of the current position of the vehicle (in the case of N), the transfer destination arrival determination unit 122 performs step 1005. The location information of the user who is not finished in the transfer plan acquired in step 4 and who is not the next scheduled transfer user is closest to the current vehicle position (step) 1010).

  Next, it is determined whether or not the position of the user acquired in step 1010 is within a predetermined range from the position of the vehicle (step 1011). If it is determined that it is within the predetermined range (in the case of Y), It is determined that the transfer for the user acquired in step 1010 has been completed (step 1012), the process proceeds to step 1013, the date / time information received from the in-vehicle device is recorded in the transfer record storage unit 152, and the process proceeds to step 1014. .

  In step 1011, when it is determined that the user's pick-up location acquired in step 1010 is not within the predetermined range of the vehicle position (in the case of N), the pick-up is recognized as incomplete and received from the in-vehicle device. Proceed to step 1014 without recording the date / time information.

  In step 1014, it is determined whether or not the transfer has been completed for all transfer plans. If it is determined that the transfer of all transfer plans has not been completed (in the case of N), the process returns to step 1001 to return to all transfer plans. The above-described series of processes is repeated until the process ends, and when it is determined that the transfers of all the transfer plans have ended (in the case of Y), this process ends.

  11 and 12 show the display screen (image displayed in the display window of the HTTP browser) displayed on the client PC that has requested display of the dynamic grasp screen in the dynamic grasp screen display process shown in FIG. FIG. 11 shows a time schedule type dynamic grasping screen, and FIG. 12 shows a map type dynamic grasping screen. These screens are displayed on the display device of the client PC according to the selection in the client PC of each facility.

  In FIG. 11, for example, the first car of the pick-up vehicle will be described. Center (departure) -user 1-user 2-user 3-user 3-center (arrival) are displayed in the vertical order sequentially. This shows the details of the pick-up plan in which the first car leaves the center and returns to the center via the users 1 to 3. The center is a facility.

  The center or user's lower left corner displays the scheduled departure time for the (departure) of the center, the scheduled pick-up time for each user 1 to 3, the estimated arrival time for the center (arrival), Each is shown. The center or user's lower right corner displays the actual departure time for the (departure) of the center, and the transfer end time for each user 1 to 3 when it is determined that the transfer has ended. , Respectively. However, for car No. 1 in FIG. 11, the pick-up end time is displayed because the pick-up has been completed up to user 2, but the pick-up has not been completed for user 3 and the car no. “---” is displayed indicating that the car is heading for a pick-up. For users who have not completed the transfer and are not scheduled for the next transfer, the time display on the lower right is not displayed.

  It should be noted that, for example, a user who has finished picking up is displayed in blue, and a user who has not finished picking up is, for example, displayed in yellow so that the end / incomplete of picking up can be easily recognized visually. This screen also displays information such as the name of the facility and today's date. What is displayed on the left side of each car (cars 1-3) is the time when the vehicle position information was last acquired. The display of “all vehicle positions” in this display screen is a hyperlink, and when the user clicks this part with a mouse or the like, it becomes possible to shift to the map type dynamic grasping screen of FIG. Yes.

  In FIG. 12, a map within a predetermined range centering on the facility is displayed in the left column, and this map is displayed with numbers 1 to 3 displayed next to the characters “Scale” below the right column. The scale can be changed by clicking any of 3. In the map in the left column, main roads, place names, centers, users who have finished or have not finished picking up, etc. are displayed. In addition, in order to identify each pick-up vehicle of the facility, a predetermined figure (for example, ◇) colored in a corresponding color is also displayed, and the display position indicates the current pick-up vehicle position. Yes. In the right column, the update time (date / time), the car number of each pick-up vehicle, the figure on the map, and the time when the position information was last acquired are displayed. The part displayed as “pick-up status” in the right column is a hyperlink, and when this is clicked with a mouse or the like, it is possible to shift to the time schedule type dynamic grasp screen of FIG. .

  The embodiment described above is described for facilitating the understanding of the present invention, and is not described for limiting the present invention. Therefore, each element disclosed in the above embodiment includes all design changes and equivalents belonging to the technical scope of the present invention.

1 is a block diagram showing an overall configuration of a vehicle dynamic grasping system according to an embodiment of the present invention. It is a block diagram which shows the structure of ASP (server) in the dynamics grasping | ascertainment system of the vehicle which concerns on embodiment of this invention. It is a block diagram which shows the structure of the vehicle equipment mounted in the vehicle in the vehicle dynamics grasping | ascertainment system which concerns on embodiment of this invention. It is a flowchart which shows the pick-up plan preparation process by ASP in the vehicle dynamics grasping | ascertainment system which concerns on embodiment of this invention. It is a flowchart which shows the pick-up destination arrival judgment process by ASP in the vehicle dynamics grasping | ascertainment system which concerns on embodiment of this invention. It is a flowchart which shows the dynamic grasp screen display process by ASP in the dynamic grasp system of the vehicle concerning the embodiment of the present invention. It is a flowchart which shows the process of the vehicle equipment in the dynamics grasping system of vehicles concerning an embodiment of the present invention. It is a block diagram which shows the other structure of the vehicle equipment mounted in the vehicle in the dynamic grasping system of vehicles concerning the embodiment of the present invention. It is a flowchart which shows the process of the other vehicle equipment in the dynamics grasping | ascertainment system of the vehicle which concerns on embodiment of this invention. It is a flowchart which shows the other pick-up destination arrival judgment processing by ASP in the dynamics grasping | ascertainment system of the vehicle which concerns on embodiment of this invention. It is a figure which shows the time schedule type | mold dynamic grasp screen displayed on client PC in the vehicle dynamic grasp system which concerns on embodiment of this invention. It is a figure showing a map type dynamic grasping screen displayed on a client PC in a dynamic grasping system of vehicles concerning an embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... ASP (server), 2, 3 ... Facility (client PC), 4-7 ... Pick-up vehicle, 8 ... User request reception means, 9 ... Request result output means, 10 ... In-vehicle device information reception means, 11 ... Input / output Control means, 12 ... Processing means, 13 ... User information storage database, 14 ... Facility information storage database, 15 ... Pick-up information storage database, 16 ... Car equipment information record database, 17 ... Map database, 18 ... Pick-up vehicle status information storage Database, N1 ... Internet network, N2 ... Wireless telephone network.

Claims (15)

A vehicle dynamics grasping system for grasping the dynamics of a vehicle traveling in accordance with traveling information including a plurality of traveling destinations,
A tour information storage means in which the tour information is stored in advance;
Vehicle state information acquisition means for acquiring vehicle state information relating to the state of the vehicle;
Vehicle position information acquisition means for acquiring vehicle position information relating to the position of the vehicle;
Based on the vehicle state information, it is determined whether or not the vehicle occupant is getting on and off, and when the vehicle is determined to have got on or off, the vehicle position information and the patrol information are used to determine whether the vehicle has arrived at the patrol destination. A vehicle dynamics grasping system comprising: an arrival judging means. The vehicle state information is
Door information on opening and closing of the vehicle door,
Trunk information on opening and closing of the trunk of the vehicle,
Rear gate information about opening and closing of the rear gate of the vehicle,
Side brake information regarding the operation of the side brake of the vehicle,
Ignition information regarding the operation of the ignition key of the vehicle,
Stop time information related to the continuous stop time of the vehicle,
Acceleration information relating to the acceleration of the vehicle,
Occupant sensor information regarding the seating state of the occupant in the seat of the vehicle,
Shift information regarding the gear position of the vehicle,
Seat belt information regarding the seat belt wearing state of the vehicle,
2. The apparatus according to claim 1, comprising at least one of lifter information related to an operation of a lifter for getting on and off a wheelchair attached to the vehicle, and lock information related to a fixed state of a wheelchair fixing means attached to the vehicle. Vehicle dynamics grasping system.   The vehicle dynamics grasping system according to claim 1 or 2, further comprising time recording means for recording the arrival time when the arrival judging means judges that the vehicle has arrived at the patrol destination. A movement grasp request receiving means for receiving a movement grasp request for requesting transmission of movement grasp information from an information terminal connected via a communication network;
Dynamic grasp information creating means for creating dynamic grasp information based on the patrol information and the determination result by the arrival determining means;
A dynamic grasping information output means for transmitting the dynamic grasping information created by the dynamic grasping information creating means to the information terminal via the communication network when the dynamic grasping request is made from the information terminal. Vehicle dynamics grasping system given in any 1 paragraph of 1-3.   The arrival judging means judges that the vehicle has arrived at the patrol destination when there is an unarrival patrol destination within a predetermined range with reference to the position of the vehicle when it is judged that the occupant has got on and off. The vehicle dynamic grasping system according to any one of claims 1 to 4.   The arrival determination means, when there are a plurality of unarrival circuit destinations within a predetermined range with reference to the position of the vehicle when it is determined that the occupant has boarded / exited, the vehicle among the unarrived circuit destinations 6. The vehicle dynamics grasping system according to claim 5, wherein it is determined that the vehicle has arrived at the patrol destination closest to the position of the vehicle.   If there are a plurality of unarrived circuit destinations within a predetermined range with reference to the position of the vehicle when the occupant determines that the occupant has got on and off, each arrival determination means 6. The vehicle dynamics grasping system according to claim 5, wherein it is determined that the vehicle has arrived at a destination that is the earliest in the order of tours set in advance. Traveling vehicle information storage means for storing traveling vehicle information including the number and attributes of the vehicles managed by a subject providing a traveling service using the vehicle;
User information storage means for storing user information related to a user who is provided with the patrol service provided by the subject;
Based on the information stored in the traveling vehicle storage unit, the user information storage unit, and the traveling information storage unit, a traveling plan creation unit that creates a traveling plan for the vehicle managed by the subject;
The vehicle dynamics grasping system according to claim 1, further comprising: a traveling plan output unit that transmits the traveling plan created by the traveling plan creation unit to the vehicle.   9. The attribute included in the traveling vehicle information is at least one of information on a boarding capacity, a wheelchair-capable number, a possible load capacity, and a management temperature of the load about the vehicle. Vehicle dynamics monitoring system described in 1. An in-vehicle device mounted on the vehicle for grasping the dynamics of the vehicle traveling according to the traveling information including a plurality of traveling destinations,
Door information on opening and closing of the vehicle door,
Trunk information on opening and closing of the trunk of the vehicle,
Rear gate information about opening and closing of the rear gate of the vehicle,
Side brake information regarding the operation of the side brake of the vehicle,
Ignition information relating to the operation of the ignition key of the vehicle,
Stop time information related to the continuous stop time of the vehicle,
Acceleration information relating to the acceleration of the vehicle,
Occupant sensor information regarding the seating state of the occupant in the seat of the vehicle,
Shift information regarding the gear position of the vehicle,
Seat belt information regarding the seat belt wearing state of the vehicle,
Vehicle state information acquisition means for acquiring vehicle state information including at least one of lifter information related to operation of a lifter for getting on and off a wheelchair attached to the vehicle, and lock information related to a fixed state of a wheelchair fixing means attached to the vehicle When,
Vehicle position information acquisition means for acquiring vehicle position information including the current position of the vehicle;
An in-vehicle device comprising: a transmission unit that wirelessly transmits the vehicle state information and the vehicle position information when the vehicle state information reaches a predetermined state.   When the vehicle state information acquisition means is the ignition information acquisition means for acquiring the ignition information, when the acquired ignition information indicates that the ignition key has stopped operating, a timer is started and a predetermined time has elapsed. The in-vehicle device according to claim 10, further comprising power management means for continuing the supply of power until it is done. A vehicle dynamics grasping method for grasping the dynamics of a vehicle traveling according to the traveling information including a plurality of traveling destinations,
Obtaining vehicle state information relating to the state of the vehicle sent from an in-vehicle device mounted on the vehicle;
Obtaining vehicle position information related to the position of the vehicle sent from an in-vehicle device mounted on the vehicle;
Determining whether a vehicle occupant gets on or off based on the vehicle state information;
Determining the arrival of the vehicle at the patrol destination based on the vehicle position information and the patrol information when it is determined that the occupant has boarded / exited. The vehicle state information is
Door information on opening and closing of the vehicle door,
Trunk information on opening and closing of the trunk of the vehicle,
Rear gate information about opening and closing of the rear gate of the vehicle,
Side brake information regarding the operation of the side brake of the vehicle,
Ignition information regarding the operation of the ignition key of the vehicle,
Stop time information related to the continuous stop time of the vehicle,
Acceleration information relating to the acceleration of the vehicle,
Occupant sensor information regarding the seating state of the occupant in the seat of the vehicle,
Shift information regarding the gear position of the vehicle,
Seat belt information regarding the seat belt wearing state of the vehicle,
13. The apparatus according to claim 12, comprising at least one of lifter information related to an operation of a lifter for getting on and off a wheelchair attached to the vehicle, and lock information related to a fixed state of a wheelchair fixing means attached to the vehicle. Vehicle dynamics grasp method. A vehicle dynamics grasping program for causing a computer to function as a vehicle dynamics grasping system for grasping the dynamics of a vehicle traveling according to traveling information including a plurality of traveling destinations,
A tour information storage unit in which the tour information is stored in advance;
A vehicle state information acquisition unit for acquiring vehicle state information relating to the state of the vehicle;
A vehicle position information acquisition unit for acquiring vehicle position information related to the position of the vehicle;
Based on the vehicle state information, it is determined whether or not the vehicle occupant is getting on and off, and when the vehicle is determined to have got on or off, the vehicle position information and the patrol information are used to determine whether the vehicle has arrived at the patrol destination. A vehicle dynamics grasping program characterized by comprising an arrival determination unit. The vehicle state information is
Door information on opening and closing of the vehicle door,
Trunk information on opening and closing of the trunk of the vehicle,
Rear gate information about opening and closing of the rear gate of the vehicle,
Side brake information regarding the operation of the side brake of the vehicle,
Ignition information regarding the operation of the ignition key of the vehicle,
Stop time information related to the continuous stop time of the vehicle,
Acceleration information relating to the acceleration of the vehicle,
Occupant sensor information regarding the seating state of the occupant in the seat of the vehicle,
Shift information regarding the gear position of the vehicle,
Seat belt information regarding the seat belt wearing state of the vehicle,
15. The apparatus according to claim 14, comprising at least one of lifter information related to an operation of a lifter for getting on and off a wheelchair attached to the vehicle, and lock information related to a fixed state of a wheelchair fixing means attached to the vehicle. Vehicle movement monitoring program.

Images