WO2016157730A1 - Vehicle management assistance system and onboard device - Google Patents
Vehicle management assistance system and onboard device Download PDFInfo
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- WO2016157730A1 WO2016157730A1 PCT/JP2016/001193 JP2016001193W WO2016157730A1 WO 2016157730 A1 WO2016157730 A1 WO 2016157730A1 JP 2016001193 W JP2016001193 W JP 2016001193W WO 2016157730 A1 WO2016157730 A1 WO 2016157730A1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
Definitions
- An object of the present disclosure is to provide a vehicle management support system and an in-vehicle device that can accurately determine the work content related to loading during a vehicle stop period.
- An on-vehicle device is an on-vehicle device mounted on a vehicle, and includes a traveling-time weight acquisition unit that acquires a weight of at least a part including a load during traveling of the vehicle.
- the weight acquisition unit acquires the pre-stop weight when traveling before the vehicle stop period, and the post-stop weight when traveling after the vehicle stop period, for use in determining whether the load increases or decreases during the vehicle stop period. Take the configuration.
- the status determination unit 14 inputs the determination result of the stoppage of the freight vehicle 101 from the stop determination unit 13.
- the situation determination unit 14 receives the weight acquired by the traveling weight acquisition unit 11 during traveling before the stop period and the traveling weight acquisition unit 11 during traveling after the stop period.
- the weight acquired in the above is read from the running weight storage unit 12.
- the former weight is called the first running weight, and the latter weight is called the second running weight.
- the situation determination unit 14 compares these, and if there is a difference indicating a change in the load amount, the situation determination unit 14 determines that loading or unloading has been performed in the stop period, and if there is no difference, the stop period is a rest period. Is determined.
- step S1 the running weight acquisition unit 11 measures the first running weight.
- the first running weight corresponds to an example of the weight before stopping according to the present invention, and corresponds to the weight measured during running before the stopping period.
- step S3 after waiting for the vehicle to travel through the stop period, the travel-time weight acquisition unit 11 measures the second travel-time weight.
- the second running weight corresponds to an example of the post-stop weight according to the present invention, and corresponds to the weight measured during the run after the stop period.
- step S4 the situation determination unit 14 determines whether there is a difference between the first running weight and the second running weight.
- the difference is limited to a size exceeding the error.
- determination may be performed using one of these, or determination may be performed using one measured immediately before. The determination may be performed using a plurality of average values or the like.
- the communication unit 15 of the in-vehicle device 102 is configured to be able to transmit information to the management device 105 when the freight vehicle 101 passes near the roadside device 103.
- the communication unit 31B of the management device 105 sends the information received from the in-vehicle device 102 to the situation determination unit 14.
- the communication unit 31B receives from the in-vehicle device 102 information on the determination result of the stop, the first running weight acquired before the stopping period, and the second running weight acquired after the stopping period, These pieces of information are sent to the unloading abnormality determination unit 33C.
- the information on the stop determination result is added with information on the point or time of the stop period.
- the unloading abnormality determination unit 33C When the unloading abnormality determination unit 33C receives the information on the determination result of the stop, the first travel weight acquired before the stop period, and the second travel weight acquired after the stop period, The running weight is compared with the second running weight. If there is a difference indicating a change in the load amount, the unloading abnormality determination unit 33C determines that loading or unloading has been performed during the stop period. Furthermore, the unloading abnormality determination unit 33C determines whether the unloading plan that is known from the data stored in the unloading rule storage unit 32 matches the determination result of loading or unloading. Then, when it is determined that unloading has been performed in a place where there is no unloading plan, it is determined that there is an abnormality. When it is determined that there is an abnormality, the unloading abnormality determination unit 33C notifies the unloading abnormality notification unit 34 of the determination result.
Abstract
The purpose of the present invention is to provide a vehicle management assistance system and onboard device which are capable of accurately determining loading/unloading work carried out during a period a vehicle has stopped. Provided is a vehicle management assistance system, comprising: a travel time weight acquisition unit which, while a vehicle is traveling, acquires the weight of at least a portion of the vehicle which includes a load; and a situation determination unit which determines an increase or decrease in the load during a period the vehicle has stopped on the basis of the weight before a stop and the weight after the stop, which are respectively acquired by the travel time weight acquisition unit at a travel time prior to, and a travel time after, the stoppage period.
Description
本開示は、積荷を運ぶ車両の管理を支援する車両管理支援システム、および、その車載装置に関する。
The present disclosure relates to a vehicle management support system that supports management of a vehicle that carries a load, and an in-vehicle device thereof.
以前より、物流貨物車両の作業状況、例えば停止期間が「荷積み又は荷卸し」の期間であるのか、「休憩」の期間であるのかを自動で把握するシステムが提案されている（例えば特許文献１、２を参照）。特許文献１のシステムは、積荷室のドアの開閉状況に基づいて「荷積み又は荷卸し」なのか「休憩」なのかを判定する。特許文献２の装置は、作業地情報を予め登録しておき、測定された車両の位置に基づいて作業内容を判定する。
A system for automatically grasping the work status of a logistics freight vehicle, for example, whether a stop period is a "loading or unloading" period or a "break" period has been proposed (for example, Patent Documents) 1 and 2). The system of Patent Document 1 determines whether it is “loading or unloading” or “rest” based on the opening / closing state of the door of the loading chamber. The device of Patent Literature 2 registers work location information in advance, and determines the work content based on the measured position of the vehicle.
本開示の目的は、車両の停止期間の積荷に関する作業内容を正確に判定できる車両管理支援システムおよび車載装置を提供することである。
An object of the present disclosure is to provide a vehicle management support system and an in-vehicle device that can accurately determine the work content related to loading during a vehicle stop period.
本開示の一態様に係る車両管理支援システムは、車両の走行中に車両の少なくとも積荷を含む部分の重量を取得する走行時重量取得部と、車両の停止期間の前の走行時と後の走行時とに走行時重量取得部によりそれぞれ取得された停止前重量と停止後重量とに基づいて、停止期間の積荷の増加又は減少を判定する状況判定部と、を有する構成を採る。
A vehicle management support system according to an aspect of the present disclosure includes a travel-time weight acquisition unit that acquires the weight of at least a portion including a load during travel of the vehicle, travel during travel before and after the stop period of the vehicle And a situation determination unit that determines whether the load during the stop period is increased or decreased based on the pre-stop weight and post-stop weight respectively acquired by the running weight acquisition unit.
本開示の一態様に係る車載装置は、車両に搭載される車載装置であって、車両の走行中に車両の少なくとも積荷を含む部分の重量を取得する走行時重量取得部を有し、走行時重量取得部は、車両の停止期間の積荷の増加又は減少の判定に用いるために、車両の停止期間の前の走行時に停止前重量を取得し、車両の停止期間の後の走行時に停止後重量を取得する、構成を採る。
An on-vehicle device according to an aspect of the present disclosure is an on-vehicle device mounted on a vehicle, and includes a traveling-time weight acquisition unit that acquires a weight of at least a part including a load during traveling of the vehicle. The weight acquisition unit acquires the pre-stop weight when traveling before the vehicle stop period, and the post-stop weight when traveling after the vehicle stop period, for use in determining whether the load increases or decreases during the vehicle stop period. Take the configuration.
本開示によれば、積荷を運ぶ車両の停止期間の積荷に関する作業内容を正確に判定することができる。
According to the present disclosure, it is possible to accurately determine the work content related to the load during the stop period of the vehicle carrying the load.
本開示の実施の形態の説明に先立ち、従来のシステムにおける問題点を簡単に説明する。特許文献１のシステムでは、積荷室のドアの開閉が必ずしも作業内容を反映していないため、正確な作業状況の把握ができないという問題がある。例えば、積荷室のドアが運転者の昇降用ドアと共用の場合には、「荷積み又は荷卸し」を行わなくてもドアが開閉される。また、積荷室のドア専用であっても、「荷積み又は荷卸し」を行わずにドアを開閉することができる。
Prior to the description of the embodiment of the present disclosure, the problems in the conventional system will be briefly described. In the system of Patent Document 1, since the opening / closing of the door of the cargo compartment does not necessarily reflect the work content, there is a problem that it is not possible to accurately grasp the work situation. For example, when the door of the loading chamber is shared with the driver's lift door, the door is opened and closed without performing “loading or unloading”. Even if the door is dedicated to the loading chamber door, the door can be opened and closed without performing “loading or unloading”.
また、特許文献２の装置では、作業地点が不定の場合には適用できないという問題がある。以下、本開示の各実施の形態について図面を参照して詳細に説明する。
Also, the apparatus of Patent Document 2 has a problem that it cannot be applied when the work point is indefinite. Hereinafter, each embodiment of the present disclosure will be described in detail with reference to the drawings.
（実施の形態１）
図１は、本開示の実施の形態１に係る車両管理支援システムの概要を示す図である。図２は、本開示の実施の形態１に係る車両管理支援システムを示すブロック図である。 (Embodiment 1)
FIG. 1 is a diagram illustrating an overview of a vehicle management support system according to Embodiment 1 of the present disclosure. FIG. 2 is a block diagram illustrating the vehicle management support system according to the first embodiment of the present disclosure.
図１は、本開示の実施の形態１に係る車両管理支援システムの概要を示す図である。図２は、本開示の実施の形態１に係る車両管理支援システムを示すブロック図である。 (Embodiment 1)
FIG. 1 is a diagram illustrating an overview of a vehicle management support system according to Embodiment 1 of the present disclosure. FIG. 2 is a block diagram illustrating the vehicle management support system according to the first embodiment of the present disclosure.
本開示の実施の形態１に係る車両管理支援システムは、貨物車両１０１の運行管理の少なくとも一部を支援するシステムである。車両運行支援システムは、図２に示すように、車載装置１０２と、管理装置１０５と、車載装置１０２と管理装置１０５との間で通信の中継を行う路側機１０３と、を有している。
The vehicle management support system according to the first embodiment of the present disclosure is a system that supports at least a part of operation management of the freight vehicle 101. As shown in FIG. 2, the vehicle operation support system includes an in-vehicle device 102, a management device 105, and a roadside device 103 that relays communication between the in-vehicle device 102 and the management device 105.
図１において、貨物車両１０１は、例えば走行区間１０７を走行し、停止場所１０９で停止し、荷物１１０の荷卸し又は荷積みを行う。そして、再び、走行区間１０８を走行して、次の目的地へ向かう。その他、貨物車両１０１は、ある停止場所で停止して、搭乗者が休憩することもある。
In FIG. 1, the freight vehicle 101 travels, for example, in a travel section 107, stops at a stop location 109, and unloads or loads a load 110. Then, the vehicle travels again on the traveling section 108 and heads for the next destination. In addition, the cargo vehicle 101 may stop at a certain stop location and the passenger may take a break.
車載装置１０２は、貨物車両１０１に搭載される。車載装置１０２は、図２に示すように、走行時重量取得部１１と、走行時重量記憶部１２と、停止判定部１３と、状況判定部１４と、通信部１５とを有している。車載装置１０２は、一体的な筐体内に各構成要素が設けられている構成としてもよいし、複数の構成要素のうちの一つまたは複数が別体に設けられ、信号線を介して接続されている構成としてもよい。
The in-vehicle device 102 is mounted on the cargo vehicle 101. As illustrated in FIG. 2, the in-vehicle device 102 includes a running weight acquisition unit 11, a running weight storage unit 12, a stop determination unit 13, a situation determination unit 14, and a communication unit 15. The in-vehicle device 102 may have a configuration in which each component is provided in an integral housing, or one or more of the plurality of components are provided separately and connected via a signal line. It is good also as composition which has.
走行時重量取得部１１は、貨物車両１０１の走行時に、少なくとも積荷を含む車両の一部の重量を取得する。走行時重量取得部１１は、例えば、貨物車両１０１の加速時に、加速値と、荷室の車台に対する揺れおよび変位量とを計測し、加速に対する変位量から荷室の重量を算出する。
The traveling weight acquisition unit 11 acquires the weight of at least a part of the vehicle including the cargo when the cargo vehicle 101 travels. For example, when the freight vehicle 101 is accelerated, the running weight acquisition unit 11 measures the acceleration value and the amount of shaking and displacement of the cargo compartment with respect to the chassis, and calculates the weight of the cargo compartment from the displacement relative to the acceleration.
走行時重量取得部１１は、或いは、道路に設けられた重量計から、通信により重量データを取得する装置としてもよい。重量計は、典型的には、高速道路の料金所および一部道路区域に設置されている軸重計を採用できる。
The running weight acquisition unit 11 may alternatively be a device that acquires weight data by communication from a scale provided on the road. As the weight scale, a shaft weight scale installed in a toll gate of a highway and a part of a road area can be typically used.
走行時重量記憶部１２は、走行時重量取得部１１が取得した重量を、逐次記憶する。走行時重量記憶部１２は、例えば重量を時刻又は地点情報と関連付けて記憶してもよい。
The running weight storage unit 12 sequentially stores the weights acquired by the running weight acquisition unit 11. The running weight storage unit 12 may store the weight in association with time or point information, for example.
停止判定部１３は、貨物車両１０１が停止したことを判定する。停止判定部１３は、貨物車両１０１の速度計の情報を入力して、貨物車両１０１の停止を判定してもよい。また、停止判定部１３は、測位装置（例えばＧＰＳ：全地球測位システム）により時系列に得られた測位結果から貨物車両１０１の停止を判定してもよい。停止判定部１３は、交通信号による停止または一時停止など、僅かな停止を含めて、停止と判定してもよい。或いは、停止判定部１３は、停車と判断できる所定時間以上の停止のみを、停止と判定してもよい。
The stop determination unit 13 determines that the cargo vehicle 101 has stopped. The stop determination unit 13 may input information on the speedometer of the freight vehicle 101 and determine whether the freight vehicle 101 is stopped. Moreover, the stop determination part 13 may determine the stop of the freight vehicle 101 from the positioning result obtained in time series by the positioning device (for example, GPS: global positioning system). The stop determination unit 13 may determine a stop including a slight stop such as a stop by a traffic signal or a temporary stop. Or the stop determination part 13 may determine only the stop more than the predetermined time which can be determined to be a stop as a stop.
状況判定部１４は、停止判定部１３から貨物車両１０１の停止の判定結果を入力する。状況判定部１４は、停止の判定結果を入力すると、この停止期間の前の走行中に走行時重量取得部１１に取得された重量と、停止期間の後の走行中に走行時重量取得部１１に取得された重量とを、走行時重量記憶部１２から読み出す。前者の重量を第１の走行時重量と呼び、後者の重量を第２の走行時重量と呼ぶ。状況判定部１４は、これらを比較して、積荷量の変化を表わす差異があれば、停止期間に荷積み又は荷卸しが行われたと判定し、差異がなければ、停止期間は休憩期間であると判定する。
The status determination unit 14 inputs the determination result of the stoppage of the freight vehicle 101 from the stop determination unit 13. When the determination result of the stop is input, the situation determination unit 14 receives the weight acquired by the traveling weight acquisition unit 11 during traveling before the stop period and the traveling weight acquisition unit 11 during traveling after the stop period. The weight acquired in the above is read from the running weight storage unit 12. The former weight is called the first running weight, and the latter weight is called the second running weight. The situation determination unit 14 compares these, and if there is a difference indicating a change in the load amount, the situation determination unit 14 determines that loading or unloading has been performed in the stop period, and if there is no difference, the stop period is a rest period. Is determined.
通信部１５は、状況判定部１４の判定結果を、路側機１０３を介して、管理装置１０５へ送信する。通信部１５は、判定結果に、停止期間の時刻または地点情報を付加して管理装置１０５へ送信してもよい。
The communication unit 15 transmits the determination result of the situation determination unit 14 to the management device 105 via the roadside device 103. The communication unit 15 may add the stop period time or point information to the determination result and transmit the result to the management device 105.
路側機１０３は、道路の路側に複数設けられ、貨物車両１０１が近くを通過したときに、車載装置１０２と無線通信を行う。路側機１０３は、車載装置１０２と無線通信を行う対車両通信部２１と、通信回線１１１を介して管理装置１０５と通信を行う対センタ通信部２２とを有する。
A plurality of roadside machines 103 are provided on the roadside of the road, and perform wireless communication with the in-vehicle device 102 when the freight vehicle 101 passes nearby. The roadside device 103 includes a vehicle-to-vehicle communication unit 21 that performs wireless communication with the in-vehicle device 102, and a center-to-center communication unit 22 that performs communication with the management device 105 via the communication line 111.
管理装置１０５は、例えば管理センタに設置され、貨物車両１０１の運行管理の支援を行う。管理装置１０５は、１台のコンピュータ１０５ａまたは互いに連携して機能する複数台のコンピュータ１０５ａ、１０５ｂから構成される。複数台のコンピュータ１０５ａ、１０５ｂは、通信回線１０６を介して通信を行って連携する。
The management device 105 is installed in a management center, for example, and supports operation management of the freight vehicle 101. The management apparatus 105 includes a single computer 105a or a plurality of computers 105a and 105b that function in cooperation with each other. The plurality of computers 105 a and 105 b cooperate through communication via the communication line 106.
管理装置１０５は、通信部３１、荷卸しルール記憶部３２、荷卸し異常判定部３３、および、荷卸し異常通知部３４を有する。
The management apparatus 105 includes a communication unit 31, an unloading rule storage unit 32, an unloading abnormality determination unit 33, and an unloading abnormality notification unit 34.
通信部３１は、路側機１０３と通信回線１１１を介して通信を行う。通信部３１は、路側機１０３を介して、車載装置１０２から停止期間の状況判定結果を受信する。
The communication unit 31 communicates with the roadside device 103 via the communication line 111. The communication unit 31 receives the status determination result of the stop period from the in-vehicle device 102 via the roadside device 103.
荷卸しルール記憶部３２は、貨物車両１０１の荷卸しの計画が分かるデータが記憶されている。計画が分かるデータとは、例えば、荷卸しの計画そのものを示す予定データであってもよいし、荷卸しの計画を算出できる規則データとしてもよい。また、計画が分かるデータとしては、荷卸しの全体の計画が分かる必要なく、例えば、所定の街道の通行時には荷卸しが行われない、或いは、所定のパーキングの停車時には荷卸しが行われないなど、一部の計画が分かるデータでもよい。
The unloading rule storage unit 32 stores data for understanding the unloading plan of the freight vehicle 101. The data for which the plan is understood may be, for example, schedule data indicating the unloading plan itself, or rule data for calculating the unloading plan. In addition, it is not necessary to know the overall plan of unloading as data for understanding the plan. For example, unloading is not performed when passing through a predetermined road, or unloading is not performed when a predetermined parking is stopped. It may be data that understands some plans.
荷卸し異常判定部３３は、荷卸しルール記憶部３２に記憶されているデータから分かる荷卸しの計画と、通信部３１が受信した状況判定部１４の判定結果とが合致するか判定する。そして、荷卸しの計画がないところで、荷卸しが行われたと判定された場合に、異常と判定する。異常の一例としては、誤りの荷卸し作業が生じた、或いは、盗難が生じたなどである。
The unloading abnormality determination unit 33 determines whether the unloading plan known from the data stored in the unloading rule storage unit 32 matches the determination result of the status determination unit 14 received by the communication unit 31. Then, when it is determined that unloading has been performed in a place where there is no unloading plan, it is determined that there is an abnormality. As an example of an abnormality, an unloading operation with an error has occurred, or a theft has occurred.
逆に、荷卸しの計画があるところで、荷卸しが行われていないと判定された場合も、異常とする。異常の一例としては、荷卸しを忘れた、或いは、何らかの理由で荷卸しを拒否されたなどである。
Conversely, if there is a plan for unloading and it is determined that unloading has not been performed, it will be considered abnormal. An example of an abnormality is forgetting to unload or refusing to unload for some reason.
荷卸し異常通知部３４は、荷卸し異常判定部３３が異常と判定した場合に、オペレータまたはドライバーに異常の通知を行う。図１の例では、オペレータが操作するコンピュータ１０５ｂに異常の警告表示を行う。
The unloading abnormality notification unit 34 notifies the operator or driver of an abnormality when the unloading abnormality determination unit 33 determines that there is an abnormality. In the example of FIG. 1, an abnormality warning is displayed on the computer 105b operated by the operator.
なお、異常の判定は、荷卸しに関してのみでなく、荷積みに関して行ってもよい。例えば、荷卸しルール記憶部３２に加えて、荷積みの計画が分かるデータが記憶される記憶部を有してもよい。さらに、このデータと状況判定部１４の判定結果とを比較して、荷積みの計画と実際の荷積み作業とに齟齬がないか異常判定を行うようにしてもよい。そして、荷積みの異常があった場合に、その通知を行うようにしてもよい。
It should be noted that the determination of abnormality may be made not only for unloading but also for loading. For example, in addition to the unloading rule storage unit 32, a storage unit that stores data indicating a loading plan may be included. Further, the data and the determination result of the situation determination unit 14 may be compared to determine whether there is any flaw in the loading plan and the actual loading operation. And when there is abnormality of loading, you may make it perform the notification.
＜車両管理支援処理＞
図３は、本発明の実施の形態１に係る車両管理支援システムの処理の流れを示すフローチャートである。 <Vehicle management support processing>
FIG. 3 is a flowchart showing a process flow of the vehicle management support system according to Embodiment 1 of the present invention.
図３は、本発明の実施の形態１に係る車両管理支援システムの処理の流れを示すフローチャートである。 <Vehicle management support processing>
FIG. 3 is a flowchart showing a process flow of the vehicle management support system according to Embodiment 1 of the present invention.
図３のフローチャートは、車載装置１０２の各機能ブロックと管理装置１０５の各機能ブロックとが協調して実行する処理の流れを示している。続く説明は、システムの処理の流れの具体的な一例であって、本発明に係る車両管理支援システムの処理方法を限定するものではない。
The flowchart of FIG. 3 shows the flow of processing that each functional block of the in-vehicle device 102 and each functional block of the management device 105 execute in cooperation. The following description is a specific example of the processing flow of the system, and does not limit the processing method of the vehicle management support system according to the present invention.
ステップＳ１では、走行時重量取得部１１が、第１の走行時重量を計測する。第１の走行時重量とは、本発明に係る停止前重量の一例に相当し、停止期間の前の走行中に測定された重量に相当する。
In step S1, the running weight acquisition unit 11 measures the first running weight. The first running weight corresponds to an example of the weight before stopping according to the present invention, and corresponds to the weight measured during running before the stopping period.
ステップＳ２では、停止判定部１３が停止を判別する。その結果、停止がなければステップＳ１に戻り、ステップＳ１とステップＳ２とを所定時間毎に繰り返す。一方、停止があればステップＳ２に移行する。
In step S2, the stop determination unit 13 determines stop. As a result, if there is no stop, it returns to step S1, and repeats step S1 and step S2 for every predetermined time. On the other hand, if there is a stop, the process proceeds to step S2.
ステップＳ３では、停止期間を経て走行中になるのを待って、走行時重量取得部１１が、第２の走行時重量を計測する。第２の走行時重量とは、本発明に係る停止後重量の一例に相当し、停止期間の後の走行中に測定された重量に相当する。
In step S3, after waiting for the vehicle to travel through the stop period, the travel-time weight acquisition unit 11 measures the second travel-time weight. The second running weight corresponds to an example of the post-stop weight according to the present invention, and corresponds to the weight measured during the run after the stop period.
停止の判定の情報、停止期間の前の走行中に計測された第１の走行時重量、停止期間の後の走行中に計測された第２の走行時重量は、状況判定部１４へ送られる。
Information on the determination of the stop, the first running weight measured during the travel before the stop period, and the second travel weight measured during the travel after the stop period are sent to the situation determination unit 14. .
ステップＳ４では、状況判定部１４が、第１の走行時重量と、第２の走行時重量とに差異があるか判定する。差異は、誤差を超える大きさに限られる。ステップＳ１の繰り返しにより第１の走行時重量が複数回計測されている場合には、これらのうちの１つを用いて判定を行っても良いし、直前に計測された１つを用いて判定を行っても良いし、複数の平均値等を用いて判定を行ってもよい。
In step S4, the situation determination unit 14 determines whether there is a difference between the first running weight and the second running weight. The difference is limited to a size exceeding the error. When the first running weight is measured a plurality of times by repeating step S1, determination may be performed using one of these, or determination may be performed using one measured immediately before. The determination may be performed using a plurality of average values or the like.
ステップＳ４の判定の結果、差異があると判定したら、状況判定部１４は、停止期間に荷積み又は荷卸しが有ったと判定する（ステップＳ５）。一方、差異がなければ、状況判定部１４は、停止期間は休憩期間であると判定する（ステップＳ６）。状況判定部１４の判定結果は、荷卸し異常判定部３３へ送られる。
If it is determined that there is a difference as a result of the determination in step S4, the situation determination unit 14 determines that there is loading or unloading during the stop period (step S5). On the other hand, if there is no difference, the situation determination unit 14 determines that the stop period is a rest period (step S6). The determination result of the situation determination unit 14 is sent to the unloading abnormality determination unit 33.
ステップＳ７では、荷卸し異常判定部３３は、荷卸しルール記憶部３２のデータから分かる荷卸し計画と、判定結果とが合致するか判別する。そして、荷卸し計画において荷卸しが生じ得ない地点で、状況判定部１４か判定した荷卸しがあった場合を異常と判定する。異常の判定結果は、荷卸し異常通知部３４に送られる。
In step S7, the unloading abnormality determination unit 33 determines whether the unloading plan known from the data in the unloading rule storage unit 32 matches the determination result. Then, it is determined that there is an abnormality when there is unloading determined by the situation determination unit 14 at a point where unloading cannot occur in the unloading plan. The abnormality determination result is sent to the unloading abnormality notification unit 34.
ステップＳ７の判定の結果、異常と判定されたら、荷卸し異常通知部３４が異常を通知する（ステップＳ８）。そして、その後、再び、ステップＳ１の処理から繰り返す。一方、非異常と判定されたら、ステップＳ１の処理に戻る。
If the result of determination in step S7 is that there is an abnormality, the unloading abnormality notification unit 34 notifies the abnormality (step S8). Thereafter, the process from step S1 is repeated again. On the other hand, if it is determined that there is no abnormality, the process returns to step S1.
以上のように、本実施の形態１の車両管理支援システムおよび車載装置１０２によれば、状況判定部１４が、停止期間の前の走行中の重量と、停止期間の後の走行中の重量とから、停止期間の積荷の増加または減少を判定し、停止期間に荷積み又は荷卸しがあったか判定する。よって、停止期間の積荷に関する作業を正確に把握することができる。
As described above, according to the vehicle management support system and the in-vehicle device 102 according to the first embodiment, the situation determination unit 14 determines the weight during traveling before the stop period and the weight during traveling after the stop period. From this, it is determined whether there is an increase or decrease in the load during the stop period, and whether there is a load or unload during the stop period. Therefore, it is possible to accurately grasp the work related to the load during the stop period.
また、荷卸しの計画が分かるデータと、停止期間の荷卸しの判定結果とを比較して、異常がないか判定するので、誤って荷卸しが行われたり、盗難で荷卸しがあったりした場合に、これらの異常を通知して、速やかに異常に対処することができる。
In addition, because the data that understands the unloading plan is compared with the unloading judgment result during the outage period, it is judged whether there is any abnormality, so unloading was performed by mistake or unloading occurred due to theft. In such a case, these abnormalities can be notified and the abnormalities can be dealt with promptly.
（実施の形態２）
図４は、本開示の実施の形態２に係る車両管理支援システムの概要を示す図である。図５は、本開示の実施の形態２に係る車両管理支援システムを示すブロック図である。 (Embodiment 2)
FIG. 4 is a diagram illustrating an overview of the vehicle management support system according to the second embodiment of the present disclosure. FIG. 5 is a block diagram illustrating a vehicle management support system according to Embodiment 2 of the present disclosure.
図４は、本開示の実施の形態２に係る車両管理支援システムの概要を示す図である。図５は、本開示の実施の形態２に係る車両管理支援システムを示すブロック図である。 (Embodiment 2)
FIG. 4 is a diagram illustrating an overview of the vehicle management support system according to the second embodiment of the present disclosure. FIG. 5 is a block diagram illustrating a vehicle management support system according to Embodiment 2 of the present disclosure.
実施の形態２の車両管理支援システムは、路側機１０３を介さずに、車載装置１０２と管理装置１０５とが通信回線１１２を介して通信するところが、実施の形態１と異なり、その他は、実施の形態１と同様である。実施の形態１と同一の構成要素は、同一符号を付して、詳細な説明を省略する。
The vehicle management support system according to the second embodiment is different from the first embodiment in that the in-vehicle device 102 and the management device 105 communicate via the communication line 112 without passing through the roadside device 103. This is the same as the first embodiment. The same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.
実施の形態２の車載装置１０２は、走行時重量取得部１１、走行時重量記憶部１２、停止判定部１３、状況判定部１４、および、通信部１５Ａを有している。
The in-vehicle device 102 according to the second embodiment includes a running weight acquisition unit 11, a running weight storage unit 12, a stop determination unit 13, a situation determination unit 14, and a communication unit 15A.
実施の形態２の管理装置１０５は、通信部３１Ａ、荷卸しルール記憶部３２、荷卸し異常判定部３３、および、荷卸し異常通知部３４を有している。
The management apparatus 105 according to the second embodiment includes a communication unit 31A, an unloading rule storage unit 32, an unloading abnormality determination unit 33, and an unloading abnormality notification unit 34.
車載装置１０２の通信部１５Ａは、通信回線１１２を介して、管理装置１０５の通信部３１Ａへ情報を送信する。送信する情報は、実施の形態１と同様に、状況判定部１４の判定結果である。通信回線１１２は、例えば、移動体通信回線と、インターネットと、を含む回線などである。
The communication unit 15A of the in-vehicle device 102 transmits information to the communication unit 31A of the management device 105 via the communication line 112. The information to be transmitted is the determination result of the situation determination unit 14 as in the first embodiment. The communication line 112 is, for example, a line including a mobile communication line and the Internet.
実施の形態１では、車載装置１０２の通信部１５は、貨物車両１０１が路側機１０３の近くを通過したときに、情報を管理装置１０５へ送信することができる構成であった。
In the first embodiment, the communication unit 15 of the in-vehicle device 102 is configured to be able to transmit information to the management device 105 when the freight vehicle 101 passes near the roadside device 103.
しかしながら、実施の形態２では、車載装置１０２の通信部１５Ａは、状況判定部１４の判定結果を、速やかに管理装置１０５へ送ることができる。従って、実施の形態２の車両管理システムは、荷卸しの異常があったときに、速やかに異常に対処することができる。
However, in the second embodiment, the communication unit 15A of the in-vehicle device 102 can promptly send the determination result of the situation determination unit 14 to the management device 105. Therefore, the vehicle management system according to the second embodiment can quickly cope with an abnormality when there is an abnormality in unloading.
（実施の形態３）
図６は、本開示の実施の形態３に係る車両管理支援システムを示すブロック図である。 (Embodiment 3)
FIG. 6 is a block diagram illustrating a vehicle management support system according toEmbodiment 3 of the present disclosure.
図６は、本開示の実施の形態３に係る車両管理支援システムを示すブロック図である。 (Embodiment 3)
FIG. 6 is a block diagram illustrating a vehicle management support system according to
実施の形態３の車両管理支援システムは、状況判定部１４を管理装置１０５に設け、計測された走行時重量を、車載装置１０２から管理装置１０５へ送信する点が、実施の形態２と異なり、他の要素は実施の形態２と同様である。同様の構成要素については、実施の形態２と同一符号を付して詳細な説明を省略する。
The vehicle management support system according to the third embodiment is different from the second embodiment in that the situation determination unit 14 is provided in the management device 105 and the measured running weight is transmitted from the in-vehicle device 102 to the management device 105. Other elements are the same as those in the second embodiment. Similar components are denoted by the same reference numerals as those in the second embodiment, and detailed description thereof is omitted.
実施の形態３の車載装置１０２は、走行時重量取得部１１、走行時重量記憶部１２、停止判定部１３、走行時重量送信部１６、および、通信部１５Ｂを有している。
The in-vehicle device 102 according to Embodiment 3 includes a running weight acquisition unit 11, a running weight storage unit 12, a stop determination unit 13, a running weight transmission unit 16, and a communication unit 15B.
実施の形態３の管理装置１０５は、通信部３１Ｂ、状況判定部１４、荷卸しルール記憶部３２、荷卸し異常判定部３３、および、荷卸し異常通知部３４を有している。
The management apparatus 105 according to the third embodiment includes a communication unit 31B, a situation determination unit 14, an unloading rule storage unit 32, an unloading abnormality determination unit 33, and an unloading abnormality notification unit 34.
走行時重量送信部１６は、停止判定部１３から停止の判定結果を入力したことに基づいて、走行時重量記憶部１２から、停止期間前の走行中に取得された第１の走行時重量と、その後の停止期間後の走行中に取得された第２の走行時重量とを読み出し、これらを通信部１５Ｂに送る。
Based on the input of the stop determination result from the stop determination unit 13, the travel-time weight transmission unit 16 receives the first travel-time weight acquired from the travel-time weight storage unit 12 during the travel before the stop period. Then, the second running weight acquired during the running after the subsequent stop period is read out and sent to the communication unit 15B.
なお、走行時重量送信部１６は、停止の判定結果の情報に、停止期間の地点、又は、時刻の情報を加えて、通信部１５Ｂに送るようにしてもよい。また、走行時重量送信部１６は、走行時重量記憶部１２に記憶されている複数の走行時重量と取得時刻とを対応づけ、且つ、停止判定部１３から送られた停止の判定結果を時刻情報または地点情報と対応づけ、これらを通信部１５Ｂに送るように構成してもよい。
The running weight transmitter 16 may add information on the stop period or time to the information on the stop determination result, and send the information to the communication unit 15B. The running weight transmission unit 16 associates a plurality of running weights stored in the running weight storage unit 12 with the acquisition time, and indicates the stop determination result sent from the stop determination unit 13 as time. You may comprise so that it may match with information or point information, and these may be sent to the communication part 15B.
通信部１５Ｂは、走行時重量送信部１６から入力した情報を、管理装置１０５の通信部３１Ｂへ送信する。通信部１５Ｂが使用する通信回線は、実施の形態２の通信回線と同様である。
The communication unit 15B transmits the information input from the running weight transmission unit 16 to the communication unit 31B of the management device 105. The communication line used by the communication unit 15B is the same as the communication line of the second embodiment.
管理装置１０５の通信部３１Ｂは、車載装置１０２から受信した情報を状況判定部１４へ送る。
The communication unit 31B of the management device 105 sends the information received from the in-vehicle device 102 to the situation determination unit 14.
管理装置１０５の状況判定部１４は、通信部３１Ｂから第１の走行時重量と第２の走行時重量とを入力して、停止期間に、荷積み又は荷卸しがあったか、休憩だったかを判定することができる。
The status determination unit 14 of the management device 105 inputs the first traveling weight and the second traveling weight from the communication unit 31B, and determines whether there was loading or unloading or a break during the stop period. can do.
なお、状況判定部１４は、通信部３１Ｂから、複数の走行時重量と、停止の判定結果とを入力した場合には、何れの走行時重量が停止期間前の走行時重量と停止期間後の走行時重量かを、自ら判別してもよい。そして、これらに基づき、状況判定部１４は、停止期間に、荷積み又は荷卸しがあったか、休憩だったかを判定してもよい。
In addition, when the situation determination unit 14 inputs a plurality of travel weights and stop determination results from the communication unit 31B, any of the travel weights before the stop period and after the stop period. You may determine by yourself whether it is the weight during running. And based on these, the situation determination part 14 may determine whether there was loading or unloading or a break during the stop period.
以上のように、実施の形態３の車両管理支援システムによれば、管理装置１０５が停止期間の貨物車両の作業状況の判定を行う点が異なるものの、実施の形態２と同様の効果が得られる。
As described above, according to the vehicle management support system of the third embodiment, the same effect as that of the second embodiment can be obtained, although the management apparatus 105 determines the work status of the freight vehicle during the stop period. .
なお、車載装置１０２と管理装置１０５の間に、実施の形態１と同様な路側機１０３を配置する構成を採ってもよい。この場合は実施の形態１と同様の効果が得られる。
In addition, you may take the structure which arrange | positions the roadside machine 103 similar to Embodiment 1 between the vehicle equipment 102 and the management apparatus 105. FIG. In this case, the same effect as in the first embodiment can be obtained.
（実施の形態４）
図７は、本開示の実施の形態４に係る車両管理支援システムを示すブロック図である。 (Embodiment 4)
FIG. 7 is a block diagram illustrating a vehicle management support system according to Embodiment 4 of the present disclosure.
図７は、本開示の実施の形態４に係る車両管理支援システムを示すブロック図である。 (Embodiment 4)
FIG. 7 is a block diagram illustrating a vehicle management support system according to Embodiment 4 of the present disclosure.
実施の形態４の車両管理支援システムは、状況判定部１４を省略した点が、実施の形態３と異なる。実施の形態３と同様の構成については、同一符号を付して、詳細な説明を省略する。
The vehicle management support system according to the fourth embodiment is different from the third embodiment in that the situation determination unit 14 is omitted. The same components as those in the third embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.
実施の形態４の管理装置１０５は、通信部３１Ｂ、荷卸しルール記憶部３２、荷卸し異常判定部３３Ｃ、および、荷卸し異常通知部３４を有している。実施の形態４においては、荷卸し異常判定部３３Ｃが、本開示に係る状況判定部の一例に相当する。
The management apparatus 105 according to the fourth embodiment includes a communication unit 31B, an unloading rule storage unit 32, an unloading abnormality determination unit 33C, and an unloading abnormality notification unit 34. In the fourth embodiment, the unloading abnormality determination unit 33C corresponds to an example of a situation determination unit according to the present disclosure.
通信部３１Ｂは、停止の判定結果の情報と、停止期間前に取得された第１の走行時重量と、停止期間後に取得された第２の走行時重量とを、車載装置１０２から受信すると、これらの情報を荷卸し異常判定部３３Ｃに送る。停止の判定結果の情報には、停止期間の地点または時刻の情報が付加されている。
When the communication unit 31B receives from the in-vehicle device 102 information on the determination result of the stop, the first running weight acquired before the stopping period, and the second running weight acquired after the stopping period, These pieces of information are sent to the unloading abnormality determination unit 33C. The information on the stop determination result is added with information on the point or time of the stop period.
荷卸し異常判定部３３Ｃは、停止の判定結果の情報と、停止期間前に取得された第１の走行時重量と、停止期間後に取得された第２の走行時重量とを入力すると、第１の走行時重量と第２の走行時重量とを比較する。そして、積荷量の変化を表わす差異があれば、荷卸し異常判定部３３Ｃは、停止期間に荷積み又は荷卸しが行われたと判定する。さらに、荷卸し異常判定部３３Ｃは、荷卸しルール記憶部３２に記憶されているデータから分かる荷卸しの計画と、荷積み又は荷卸しの判定結果とが合致するか判定する。そして、荷卸しの計画がないところで、荷卸しが行われたと判定された場合に、異常と判定する。異常と判定すると、荷卸し異常判定部３３Ｃは、判定結果を荷卸し異常通知部３４へ通知する。
When the unloading abnormality determination unit 33C receives the information on the determination result of the stop, the first travel weight acquired before the stop period, and the second travel weight acquired after the stop period, The running weight is compared with the second running weight. If there is a difference indicating a change in the load amount, the unloading abnormality determination unit 33C determines that loading or unloading has been performed during the stop period. Furthermore, the unloading abnormality determination unit 33C determines whether the unloading plan that is known from the data stored in the unloading rule storage unit 32 matches the determination result of loading or unloading. Then, when it is determined that unloading has been performed in a place where there is no unloading plan, it is determined that there is an abnormality. When it is determined that there is an abnormality, the unloading abnormality determination unit 33C notifies the unloading abnormality notification unit 34 of the determination result.
以上のように、本実施の形態４によれば、停止期間についての荷卸し異常の判定および通知を行うことができる。停止期間の作業内容が休憩か否かを判定する必要が無い場合には、実施の形態４のように状況判定部１４を省略することができる。
As described above, according to the fourth embodiment, it is possible to determine and notify an unloading abnormality regarding the stop period. When it is not necessary to determine whether the work content in the stop period is a break, the situation determination unit 14 can be omitted as in the fourth embodiment.
なお、車載装置１０２と管理装置１０５の間に、実施の形態１と同様な路側機１０３を配置する構成を採ってもよい。この場合停止期間の作業内容が休憩か否かを判定する処理を省略した形で、実施の形態１と同様な効果が得られる。
In addition, you may take the structure which arrange | positions the roadside machine 103 similar to Embodiment 1 between the vehicle equipment 102 and the management apparatus 105. FIG. In this case, the same effect as in the first embodiment can be obtained in a form in which the process of determining whether the work content in the stop period is a break is omitted.
（実施の形態５）
実施の形態５の車両管理支援システムは、車載装置１０２のみで、実施の形態２に示した機能を実現する構成である。実施の形態５において、実施の形態２と同様の構成要素については、同一符号を付して、詳細な説明を省略する。 (Embodiment 5)
The vehicle management support system according to the fifth embodiment is configured to realize the function described in the second embodiment with only the in-vehicle device 102. In the fifth embodiment, the same components as those in the second embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.
実施の形態５の車両管理支援システムは、車載装置１０２のみで、実施の形態２に示した機能を実現する構成である。実施の形態５において、実施の形態２と同様の構成要素については、同一符号を付して、詳細な説明を省略する。 (Embodiment 5)
The vehicle management support system according to the fifth embodiment is configured to realize the function described in the second embodiment with only the in-
図８に示すように、実施の形態５の車両管理支援システムは、実施の形態２の管理装置１０５、或いは、管理装置１０５と車載装置１０２との通信を必要としない。
As shown in FIG. 8, the vehicle management support system of the fifth embodiment does not require communication between the management device 105 of the second embodiment or the management device 105 and the in-vehicle device 102.
図９に示すように、実施の形態５の車載装置１０２は、走行時重量取得部１１、走行時重量記憶部１２、停止判定部１３、状況判定部１４、荷卸しルール記憶部３２、荷卸し異常判定部３３、および、荷卸し異常通知部３４を有している。
As shown in FIG. 9, the in-vehicle device 102 according to the fifth embodiment includes a running weight acquisition unit 11, a running weight storage unit 12, a stop determination unit 13, a situation determination unit 14, an unloading rule storage unit 32, unloading. An abnormality determination unit 33 and an unloading abnormality notification unit 34 are provided.
先に説明した実施の形態２では、状況判定部１４の出力データを、通信部１５Ａと通信部３１Ａとの通信により、荷卸し異常判定部３３に送っていた。実施の形態５では、状況判定部１４の出力データを、通信を介さずに、荷卸し異常判定部３３に送っている。
In the second embodiment described above, the output data of the situation determination unit 14 is sent to the unloading abnormality determination unit 33 by communication between the communication unit 15A and the communication unit 31A. In the fifth embodiment, the output data of the situation determination unit 14 is sent to the unloading abnormality determination unit 33 without communication.
荷卸し異常通知部３４は、貨物車両１０１の内部で、車両の搭乗者に向けて異常の報知を行う構成としてもよいし、外部の管理センタに通信回線を介して異常の報知を行う構成としてもよい。
The unloading abnormality notification unit 34 may be configured so as to notify the passenger of the vehicle of the abnormality inside the cargo vehicle 101, or as a configuration for reporting the abnormality to an external management center via a communication line. Also good.
さらに、実施の形態５の車両管理支援システムには、車載装置１０２に状況判定部１４の判定結果の情報を蓄積する構成と、蓄積した情報をデータ記憶カード等に移動できる構成を付加してもよい。そして、蓄積した情報を、データ記憶カードを介して、管理装置で収集できるように構成してもよい。
Further, the vehicle management support system according to the fifth embodiment may have a configuration for storing information on the determination result of the situation determination unit 14 in the in-vehicle device 102 and a configuration for moving the stored information to a data storage card or the like. Good. The accumulated information may be configured to be collected by the management device via the data storage card.
以上のように、実施の形態５の車両管理支援システムによれば、車載装置１０２単体で、停止期間の作業内容の管理と、停止期間の荷卸しに関する異常の判定とを行うことができる。
As described above, according to the vehicle management support system of the fifth embodiment, the in-vehicle device 102 alone can manage the work content during the stop period and determine an abnormality related to unloading during the stop period.
以上、本開示の各実施の形態について説明した。
The embodiments of the present disclosure have been described above.
なお、本開示は、実施の形態で具体的に説明した細部構成および細部方法に限られず、発明の趣旨を逸脱しない範囲で適宜変更可能である。
Note that the present disclosure is not limited to the detailed configuration and the detailed method specifically described in the embodiments, and can be appropriately changed without departing from the spirit of the invention.
本開示は、貨物車両の管理を支援するシステムおよびその車載装置に利用できる。
The present disclosure can be used for a system that supports management of a freight vehicle and its in-vehicle device.
１１ 走行時重量取得部
１２ 走行時重量記憶部
１３ 停止判定部
１４ 状況判定部
１５，１５Ａ，１５Ｂ 通信部
１６ 走行時重量送信部
２１ 対車両通信部
２２ 対センタ通信部
３１，３１Ａ，３１Ｂ 通信部
３２ 荷卸しルール記憶部
３３，３３Ｃ 荷卸し異常判定部
３４ 荷卸し異常通知部
１０１ 貨物車両
１０２ 車載装置
１０３ 路側機
１０５ 管理装置
１０７，１０８ 走行区間
１０９ 停止場所
１０６，１１１，１１２ 通信回線 DESCRIPTION OFSYMBOLS 11 Traveling weight acquisition part 12 Traveling weight memory | storage part 13 Stop determination part 14 Situation determination part 15, 15A, 15B Communication part 16 Traveling weight transmission part 21 Car communication part 22 Center communication part 31, 31A, 31B 32 Unloading rule storage unit 33, 33C Unloading abnormality determination unit 34 Unloading abnormality notification unit 101 Cargo vehicle 102 In-vehicle device 103 Roadside device 105 Management device 107, 108 Traveling section 109 Stop location 106, 111, 112 Communication line
１２ 走行時重量記憶部
１３ 停止判定部
１４ 状況判定部
１５，１５Ａ，１５Ｂ 通信部
１６ 走行時重量送信部
２１ 対車両通信部
２２ 対センタ通信部
３１，３１Ａ，３１Ｂ 通信部
３２ 荷卸しルール記憶部
３３，３３Ｃ 荷卸し異常判定部
３４ 荷卸し異常通知部
１０１ 貨物車両
１０２ 車載装置
１０３ 路側機
１０５ 管理装置
１０７，１０８ 走行区間
１０９ 停止場所
１０６，１１１，１１２ 通信回線 DESCRIPTION OF
Claims (7)
- 車両の走行中に車両の少なくとも積荷を含む部分の重量を取得する走行時重量取得部と、
前記車両の停止期間の前の走行時と後の走行時とに前記走行時重量取得部によりそれぞれ取得された停止前重量と停止後重量とに基づいて、前記停止期間の前記積荷の増加又は減少を判定する状況判定部と、
を備える車両管理支援システム。 A travel-time weight acquisition unit that acquires a weight of a portion including at least a load of the vehicle during travel of the vehicle;
Increase or decrease in the load during the stop period based on the pre-stop weight and post-stop weight respectively acquired by the travel-time weight acquisition unit during travel before and after the stop period of the vehicle A situation determination unit for determining
A vehicle management support system comprising: - 前記状況判定部は、前記停止期間に前記積荷の荷卸しまたは荷積みの作業が行われたか、前記停止期間は休憩期間だったかを判定する、
請求項１記載の車両管理支援システム。 The situation determination unit determines whether unloading or loading work of the load was performed during the stop period, and whether the stop period was a rest period,
The vehicle management support system according to claim 1. - 前記車両の前記積荷の荷卸しまたは荷積みの計画が分かるデータと、前記状況判定部の判定結果とを比較して、異常を判定する異常判定部を、
さらに備える、
請求項１記載の車両管理支援システム。 Comparing the data of unloading or loading plan of the load of the vehicle with the determination result of the situation determination unit, an abnormality determination unit for determining abnormality,
In addition,
The vehicle management support system according to claim 1. - 前記車両に搭載される車載器と、前記車両と離れて設置される管理装置と、を備え、
前記車載器は、
前記走行時重量取得部と、
前記管理装置と通信を行い、前記停止前重量と前記停止後重量との情報を前記管理装置へ送信する車載器側通信部と、
を備え、
前記管理装置は、
前記車載器と通信を行い、前記停止前重量と前記停止後重量との情報を受信する管理装置側通信部と、
前記状況判定部と、
を備える、
請求項１記載の車両管理支援システム。 A vehicle-mounted device mounted on the vehicle, and a management device installed away from the vehicle,
The in-vehicle device is
The running weight acquisition unit;
Communicating with the management device, the vehicle-mounted device side communication unit for transmitting information of the weight before the stop and the weight after the stop to the management device,
With
The management device
A communication unit that communicates with the vehicle-mounted device and receives information on the weight before stopping and the weight after stopping;
The situation determination unit;
Comprising
The vehicle management support system according to claim 1. - 前記車載器側通信部は、路側機を介して、前記管理装置側通信部へデータを送信する、
請求項４記載の車両管理支援システム。 The vehicle-mounted device side communication unit transmits data to the management device side communication unit via a roadside device,
The vehicle management support system according to claim 4. - 車両に搭載される車載装置であって、
前記車両の走行中に車両の少なくとも積荷を含む部分の重量を取得する走行時重量取得部を備え、
前記走行時重量取得部は、前記車両の停止期間の前記積荷の増加又は減少の判定に用いるために、前記車両の前記停止期間の前の走行時に停止前重量を取得し、前記車両の前記停止期間の後の走行時に停止後重量を取得する、
車載装置。 An in-vehicle device mounted on a vehicle,
A travel-time weight acquisition unit that acquires the weight of a portion including at least a load of the vehicle during travel of the vehicle;
The travel-time weight acquisition unit acquires a pre-stop weight during travel before the stop period of the vehicle and uses the stop of the vehicle for use in determining whether the load increases or decreases during the stop period of the vehicle. To get the weight after stopping when traveling after the period,
In-vehicle device. - 前記停止前重量と前記停止後重量とに基づいて、前記停止期間の前記積荷の増加又は減少を判定し、前記停止期間に前記積荷の荷卸しまたは荷積みの作業が行われたか、前記停止期間は休憩期間だったかを判定する状況判定部と、
前記車両の積荷の荷卸しまたは荷積みの計画が分かるデータと、前記状況判定部の判定結果とを比較して、異常を判定する異常判定部を、
さらに備える、
請求項６記載の車載装置。 Based on the weight before stopping and the weight after stopping, the increase or decrease of the load during the stop period is determined, whether the loading or unloading of the load was performed during the stop period, or the stop period Is a situation determination unit that determines whether it was a break period,
Comparing data for unloading or loading plan of the vehicle load and the determination result of the situation determination unit, an abnormality determination unit for determining abnormality,
In addition,
The in-vehicle device according to claim 6.
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