JP2007015497A - Movement body operation management system - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a system safely performing management regarding service (operation) of a movement body such as a vessel and a railway vehicle. <P>SOLUTION: The movement body operation management system is provided with a first means 1 for detecting a status amount of the movement body and an operation amount; a second means 2 for detecting unsafe action of a driver; a third means 3 capable of producing warning information; a fourth means 4 for specifying the movement body object to be warned; a fifth means 5 for remotely observing driver's soundness and receiving it; and a sixth means 6 for receiving an operation history just near the warning information. A seventh means 7 for performing determination of exercise of accident prevention countermeasure based on the receiving results of the fourth to sixth means 4-6 is provided. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a mobile operation management system capable of ensuring regular operation (operation) and safety for a mobile object such as a ship, a railway vehicle, and an automobile.

Conventionally, as a train operation management system, the position information of a train is obtained by receiving radio waves from an artificial satellite with a GPS receiver mounted on the train, and the train on the track is displayed on a map on the terminal of the operation management facility. It has been proposed to indicate the position, and based on the position information, send back the management information (operation details information) generated in consideration of other track conditions to the train side. Actually, it is up to the driver to judge the behavior.
JP 11-348785 A

The conventional mobile operation management system has the following problems.
(1) Since there is no analysis that links detection / recording data such as state quantities and manipulated variables during driving with a database that defines unsafe behavior, unsafe driving in a managed mobile unit at an operation management facility Cannot be recognized.
(2) In order to finally determine the soundness of the moving body, it is necessary to grasp the detailed situation by the operation manager, but it is realistic to always grasp the situation for all managed moving bodies. In addition, even if the attention object mobile body is specified, there is no information / means for grasping the detailed situation, so the operation management side cannot grasp the detailed situation situation for all the management object mobile objects.
(3) Since operation data storage means and analysis means have not been established, there is no quantitative bottleneck search means for the operation system.
Therefore, the present invention is intended to solve the above-described problems.

  The moving body operation management system according to the present invention includes a first means for continuously detecting and recording a state quantity and an operation amount of a moving body, and a database describing an operation standard including a speed limit in accordance with the state quantity of the moving body. And second means for detecting and recording unsafe behavior of the driver of the moving body by receiving the state quantity and the manipulated variable of the moving body from the first means and collating with the operation standard in the database. A third means for generating a warning from the occurrence pattern of the unsafe behavior recorded in the second means and notifying the operation management facility is mounted on the mobile body, and the operation management facility is subject to attention from the warning information. It is characterized by providing means for acquiring detailed information on moving bodies and confirming the soundness of moving body operations.

  In addition, the mobile operation management system of the present invention remotely controls the fourth means for specifying the attention target mobile body based on the warning information received at the operation management facility, and the soundness of the driver of the attention target mobile body. The fifth means for receiving information on the unsafe behavior of the driver and the attention object moving body obtained by the second means and the fourth means, respectively, for observation, and the operation history most recent to the warning information A sixth means for receiving from the management facility; and a seventh means for determining whether to start an accident prevention measure including a stoppage of operation based on the reception results of the fifth and sixth means. It is characterized by that.

  Furthermore, the moving body operation management system of the present invention includes a recording database in which recording data of the state quantity and the operation amount of the moving body detected by the first means is stored for each operation of the moving body, It is characterized by comprising unsafe behavior frequent occurrence condition retrieval means for retrieving the frequent condition of the unsafe behavior from a database of defect reports related to the operation of the moving body reported by the driver.

  According to the moving body operation management system of the present invention, the state quantity (position and speed, acceleration and traveling direction) and the operation amount (acceleration operation and ship, automobile, etc.) of the moving body continuously detected and recorded by the first means. If the unsafe behavior of the driver of the moving body is detected and recorded by the second means by collating with the operation standard including the speed limit according to the state quantity of the moving body based on the steering operation in the case of Because the warning information generated by the third means from the occurrence pattern of the unsafe behavior is reported to the operation management facility via the mobile radio line etc. by the third means, the operation management facility Detailed information of the moving object can be acquired in real time. In this way, it is possible to confirm the soundness of the operation of the moving body.

  In addition, based on the warning information received at the above operation management facility, the fourth object is used to identify the attention object mobile body, and the soundness of the driver of the attention object mobile object is remotely observed and received by the fifth means, The latest operation history in the above warning is received from the operation management facility by the sixth means. Based on the reception results of the fifth means and the sixth means, the decision to activate the accident prevention measures including the progress stop is made. If the 7th means to perform is provided, operation management of a mobile will come to be performed more correctly.

  And the record database which accumulated record data of the state quantity of the above-mentioned movable body and the operation amount for every operation of the movable body, unsafe action frequent occurrence condition retrieval means which retrieves the frequent condition of the unsafe action from the record database, Is provided, the operation management of the above moving body is performed more efficiently, and the trouble points in the operation system can be pointed out quantitatively, and the safety related to the operation of the moving body by taking appropriate measures The property is remarkably enhanced.

FIG. 1 is a block diagram showing a mobile operation management system as an embodiment of the present invention, and FIG. 2 is an example of an operation system inconsistency improvement system for the operation of a railway vehicle using the mobile operation management system of the present invention. It is explanatory drawing shown.
It is.

  As shown in FIG. 1, a state quantity (speed, acceleration, traveling direction, etc.) of a moving body such as a ship or a railway vehicle and an operation amount such as acceleration of the moving body by a driver are mounted on the moving body. The detection is continuously performed by the means 1 and the detection result is transmitted to the second means 2.

  On the other hand, the operation standard including the speed limit according to the state quantity and the operation amount of the moving object is stored in the database D equipped in the moving object, and based on the data related to the operation reference from the database D, The information from the first means 1 is processed by the second means 2 to detect the unsafe behavior of the driver of the moving body.

  Then, the third means 3 analyzes the occurrence pattern of the driver's unsafe behavior based on the information from the second means 2 and generates warning information.

  The warning information generated in this way is transmitted to the operation management facility M through the mobile radio line, and the facility M informs the operation manager of the presence of the attention target mobile body based on the reception of the above warning information, and can grasp the details. Prompted. And the soundness of the said attention object moving body operation | movement is confirmed.

Furthermore, the fourth means 4 specifies the attention target moving body based on the above warning information.
Further, in the fifth means 5, based on the information from the second means 2 and the fourth means 4, the soundness of the driver of the attention target moving body is remotely observed and received.

  On the other hand, the sixth means 6 receives the latest operation history from the operation management facility M and transmits it to the seventh means 7, so that the seventh means 7 is identified by the fourth means 4. On the other hand, based on the information relating to the driver's soundness remotely monitored by the fifth means 5, the activation of the accident prevention measures including the suspension of operation is determined. The seventh means 7 is preferably attached to the operation management facility M.

  Further, in the operation management facility M, a record database B in which the record data of the state quantity and the operation amount of the moving body is accumulated for each operation of the moving body, and the frequent occurrence condition of unsafe behavior are searched from the recording database B. Unsafe behavior frequent occurrence condition search means K is provided.

  In the mobile operation management system of the above-described embodiment, the state quantity (position and velocity, acceleration and traveling direction) and the operation amount (acceleration operation and ship, continuously detected and recorded by the first means 1 are recorded. The unsafe behavior of the driver of the moving body is detected and recorded by the second means 2 by collating with the operation standard including the speed limit according to the state quantity of the moving body based on the steering operation in the case of a car or the like. In such a case, the warning information generated from the unsafe behavior occurrence pattern is reported to the operation management facility M by the third means 3 via a mobile radio line or the like. Detailed information of the moving object can be acquired in real time. In this way, it is possible to confirm the soundness of the operation of the moving body.

  Further, the fourth object 4 identifies the attention target mobile body based on the warning information received at the operation management facility M, and the fifth means 5 remotely monitors and receives the driver's soundness of the driver of the attention target mobile body. In addition, the latest operation history is received by the sixth means 6 in the above warning information, and based on the reception results of the fourth to sixth means 4 to 6, the decision to activate the accident prevention measures including the stoppage is made. Since the seventh means 7 is provided, the operation management of the moving body is more accurately performed.

  And the record database B which accumulate | stored the record data of the said state quantity and the operation amount of the said moving body for every operation of the said mobile body, and the malfunction report which accumulated the malfunction concerning the operation of the said mobile body reported from the driver | operator The database R is provided, and the unsafe behavior frequent occurrence condition search means K for retrieving the frequent condition of unsafe behavior from the recording database B and the defect report database R is provided, so that the operation management of the mobile body is further improved. In addition to being performed efficiently, it becomes possible to quantitatively detect defects in the operation system, and by taking appropriate measures for the defects, safety related to the operation of the moving body can be remarkably enhanced.

  FIG. 2 shows an example of an operation system mismatch improvement system in a railway using the above-described mobile operation management system according to the present invention.

It is a block diagram which shows the moving body operation management system as one Example of this invention. It is explanatory drawing which shows an example of an operation system inconsistency improvement system about the operation of the railway vehicle using the moving body operation management system of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 1st means 2 2nd means 3 3rd means 4 4th means 5 5th means 6 6th means 7 7th means B Record database D Database M Operation management facility R Defect report database K Unsafe behavior frequent occurrence condition search means

Claims (3)

  A first means for continuously detecting and recording a state quantity and an operation amount of a moving body; a database describing an operation standard including a speed limit in accordance with the state quantity of the moving body; and a state quantity and an operation of the moving body. A second means for detecting and recording the unsafe behavior of the driver of the moving body by receiving the amount from the first means and collating with the operation standard in the database; and the unsafe recorded in the second means The mobile unit is equipped with a third means for generating warning information from the behavior generation pattern and notifying the operation management facility, and the operation management facility obtains detailed information of the target mobile unit from the warning information and moves the mobile unit. A mobile operation management system comprising means for confirming the soundness of operation.   Fourth means for specifying the attention target mobile body based on the warning information received at the operation management facility, and the second means and fourth means for remotely observing the health of the driver of the attention target mobile body A fifth means for receiving information relating to the driver's unsafe behavior and the object to be watched obtained in step 6; and a sixth means for receiving the latest operation history from the operation management facility in the warning information. 2. The operation management facility according to claim 1, wherein the operation management facility is provided with seventh means for determining the activation of accident prevention measures including operation stop based on the reception results of the fifth means and the sixth means. Mobile operation management system.   A recording database in which recording data of the state quantity and the operation amount of the moving body detected by the first means is accumulated for each operation of the moving body, and the operation of the moving body reported from the driver of the moving body The mobile operation management system according to claim 1 or 2, further comprising unsafe behavior frequent occurrence condition retrieval means for retrieving the unsafe behavior frequent occurrence condition from a defect report database according to claim 3.

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