JP6231786B2 - Analysis device and operation display system - Google Patents

Description

  The present invention relates to an analysis apparatus that can refer to various types of information recorded in a drive recorder, and an operation display system that includes the analysis apparatus and the drive recorder.

  A system for transferring various information related to safe driving detected by a drive recorder to an electronic device on the office side and outputting the result of safe driving to the electronic device is used for operation management.

  As this type of prior art, Patent Document 1 discloses that a trigger for eco / safe driving diagnosis detected by a drive recorder is specified and the number of detections of this trigger is displayed.

JP 2010-182211 A

  However, in the conventional driving display system, information for urging attention about a predetermined item is only presented to the crew at the time of a call at the start of work, and information to urge attention based on the crew's own operation history is provided. It was not presented to the crew.

  The present invention has been made in view of the above-described circumstances, and an object thereof is to provide an operation display system capable of performing a high-quality inspection at the time of a call at the start of work.

In order to achieve the above-described object, an analysis apparatus according to the present invention is characterized by the following (1) to (5).
(1) An analysis device capable of referring to various information recorded in a drive recorder,
For various types of trigger information that are set in advance regarding an event that is considered to be dangerous driving, a storage unit that stores a preset priority that indicates the level of danger in association with each type of the trigger information is provided. ,
Recorded by the drive recorder, the reference to the various triggering information about events that are considered dangerous driving, a predetermined high trigger information of the priority set by the storage unit from among the referenced trigger information Extracting the number of and outputting a display for calling attention corresponding to the extracted trigger information,
about.
(2) An analyzer having the configuration of (1) above,
Extracting a predetermined number of the high priority trigger information from the new one at the time of recording,
about.
(3) An analysis apparatus having the above configuration (1) or (2),
As a display for prompting attention corresponding to the extracted trigger information, an image recorded in the drive recorder in association with the extracted trigger information is included.
about.
(4) The analysis device having any one of the above configurations (1) to (3),
When making a call at the start of work, a display for prompting the attention is output.
about.
(5) The analysis device having any one of the above configurations (1) to (4),
When the trigger information is not recorded in the drive recorder, the information is recorded on the recording medium possessed by the crew, or the information recorded in the analysis device in association with the crew is referred to. Output a reminder for the corresponding information,
about.

According to the analysis apparatus having the configuration of (1), the analysis apparatus extracts trigger information with high priority recorded in the drive recorder, and outputs a display for prompting attention corresponding to the extracted trigger information. .
According to the analysis device having the configuration of (2) above, since only the latest trigger information is extracted, it is possible to appropriately alert the latest driving.
According to the analysis apparatus having the configuration (3), it is possible to prompt attention while displaying an image .
According to the analysis apparatus having the configuration (4), high-quality inspection can be performed at the time of a call at the start of work.
According to the analysis device having the configuration of (5) above, for example, even when a crew member rides another taxi vehicle or rests for a while, appropriate alerting can be performed.

In order to achieve the above-described object, the driving display system according to the present invention is characterized by the following (6).
(6) An operation display system comprising any one of the analysis devices (1) to (5) above and the drive recorder.

  According to the driving display system configured as described in (6) above, the analysis device extracts trigger information with high priority recorded in the drive recorder and outputs a display for prompting attention corresponding to the extracted trigger information. To do.

  According to the analysis device and the operation display system of the present invention, the analysis device extracts trigger information with high priority recorded in the drive recorder, and outputs a display for prompting attention corresponding to the extracted trigger information. Therefore, it is possible to perform a high-quality inspection when making a call at the start of work in the office.

  The present invention has been briefly described above. Further, the details of the present invention will be further clarified by reading through a mode for carrying out the invention described below (hereinafter referred to as “embodiment”) with reference to the accompanying drawings. .

FIG. 1 is a diagram showing an overall configuration of an operation display system in an embodiment of the present invention. FIG. 2 is a diagram illustrating a hardware configuration of the taximeter and the drive recorder of the operation display system according to the embodiment of the present invention. FIG. 3 is a diagram showing the appearance of the taximeter. FIG. 4 is a diagram illustrating registration contents of a table in which information for prompting attention corresponding to trigger information is registered. . FIG. 5 is a flowchart showing a display operation procedure of the analysis apparatus according to the embodiment of the present invention. FIG. 6 is a flowchart showing the image display procedure in step S4 of FIG. FIG. 7 is a diagram illustrating display contents of the display screen in the analysis apparatus.

  An analysis device and an operation display system including the analysis device in an embodiment of the present invention will be described with reference to the drawings.

  FIG. 1 is a diagram showing an overall configuration of an operation display system 1 in an embodiment of the present invention. The driving display system 1 includes a drive recorder 30 mounted on the vehicle 3 and an analysis device 50 installed on the office 5 side. Furthermore, the driving display system 1 includes a taximeter 10 mounted on the vehicle 3.

  An IC card reader 14 (reading unit) is connected to the taximeter 10. In addition, it is assumed that the crew member possesses the smartphone 40. The smartphone 40 can be connected to the access point 70 via a wireless LAN.

  The analysis device 50 includes a general-purpose computer 52, a display 60, a printer 80, and an IC card reader 55. The analysis device 50 is equipped with call software, operation confirmation software, and warehousing software, and the operation of the vehicle 3 is performed by executing these software. to manage. The analysis device 50 analyzes the operation history of these software and outputs the analysis result to the display 60. The computer 52 stores a table (see FIG. 4) described later in the ROM 52a.

  The computer 52 is connected to the access point 70 via the LAN cable 56. The taximeter 10 and the drive recorder 30 can be connected to the access point 70 via a wireless LAN. For this reason, the computer 52 can send and receive data to and from the taximeter 10 and the drive recorder 30 mounted on the vehicle being entered via the access point 70.

  FIG. 2 is a diagram illustrating a hardware configuration of the taximeter 10 and the drive recorder 30. The taximeter 10 includes a control unit 15. The control unit 15 performs overall control of the taximeter 10. In addition to the CPU 11, the control unit 15 includes a RAM 12, a ROM 13, a card reader / writer I / F 14, various interfaces 16 </ b> A to 16 </ b> D, and a real-time clock (RTC) 17 connected thereto.

  The CPU 11 executes a control program stored in the ROM 13 and controls the overall operation. The RAM 12 is used as a working memory.

  The ROM 13 stores various operation programs.

  A card reader / writer I / F (IC card reader) 14 is connected to an IC card (memory card) 19 which is a crew member's card in a contactless manner, and transmits / receives data to / from the IC card 19 (recording medium). The recording medium is not limited to an IC card, and may be a simple memory card. The shape of the recording medium is not limited to a card type, and may be a stick type.

  A printer 23 and a communication module 24 (communication unit), which are external devices, are connected to the interface (I / F) 16A. The CPU 11 instructs the printer 23 to print operation records and receipts via the interface 16A. The CPU 11 performs data communication with the communication module 35 in the drive recorder 30 via the communication module 24. For communication, communication using a wired connection using a USB cable or communication using a wireless connection using a wireless standard such as Bluetooth (registered trademark) is used. The CPU 11 is wirelessly connected to the access point 70 via the communication module 24 and performs data communication with the computer 52 of the analysis device 50.

  A GPS receiver 21 is connected to the interface 16B. The CPU 11 acquires current position information via the GPS receiver 21. The ETC vehicle-mounted device 22 is connected to the interface 16C. The CPU 11 pays a toll for a highway or the like via the ETC on-board unit 22.

  A monitor 20 is connected to the interface 16D. The monitor 20 displays other information such as an operation fee (fare).

  The RTC (clock IC) 17 measures the current time.

  Further, the CPU 11 pushes down the tariff button 45 (tariff information) and various operation buttons 46 arranged on the front surface of the casing 10a (see FIG. 3) of the taximeter 10 via the built-in I / O port. And a speed signal from a vehicle speed sensor or the like are input.

  On the other hand, the drive recorder 30 is connected via a CPU 31, a communication module 35 connected via an interface 33A, a memory card 36 connected via an interface 33B, an SDRAM 37 connected via an interface 33C, and an interface 33D. And a G sensor 39 connected via an interface 33E.

  The communication module 35 communicates with the communication module 24 in the taximeter 10. The CPU 31 performs data communication with the communication module 24 in the taximeter 10 via the communication module 35. For communication, communication using a wired connection using a USB cable or communication using a wireless connection using a wireless standard such as Bluetooth (registered trademark) is used. The CPU 31 is wirelessly connected to the access point 70 via the communication module 35 and performs data communication with the computer 52 of the analysis device 50.

  The memory card 36 is detachably attached to the drive recorder 30. The SDRAM 37 records trigger information associated with the occurrence of an event (event) that is regarded as dangerous driving such as sudden deceleration or a sudden steering wheel, a video imaged by the trigger information, and the like. In addition to the occurrence of an event due to the driving of the crew, the SDRAM 37 also records trigger information, video, and the like associated with the occurrence of an event (for example, sensor abnormality) due to a trouble in the vehicle itself.

  The camera 38 is installed in front of the vehicle 3 and shoots to record images before and after the occurrence of the event. The G sensor 39 detects an impact applied to the vehicle 3 and outputs an event signal.

  FIG. 3 is a view showing the appearance of the taximeter 10. In the center of the front surface of the housing 10a of the taximeter 10, a screen of the monitor 20 that displays the fare and the like is arranged. In addition, around the monitor screen, tariff buttons 45 such as “empty car”, “rental”, “receiving car”, “high speed”, and various operation buttons 46 are arranged.

  FIG. 4 is a diagram showing registration contents of a table in which information for prompting attention corresponding to trigger information is registered. As described above, this table is stored in the ROM 52a. In the present embodiment, priority is set for the trigger information. For example, trigger information such as “sudden start / rapid acceleration”, “sudden deceleration”, “sudden handle”, etc. is set to A rank indicating that the priority is the highest. In addition, trigger information such as “maximum speed” and “speed over” is set to B rank indicating that the priority is the second highest. Further, trigger information such as “long driving”, “back running”, “temperature sensor abnormality”, etc. is set to C rank indicating that the priority is relatively low. The ranking of the trigger information can be arbitrarily set.

  In addition, information related to safety (information for calling attention) corresponding to each trigger information is registered. The information for prompting attention is displayed as a character string on the screen of the display 60 as will be described later.

  Operation | movement of the analyzer 50 in the driving | operation display system 1 which has the said structure is shown. FIG. 5 is a flowchart showing a display operation procedure of the computer 52 of the analysis apparatus 50. This operation program is stored in the ROM 52 a and is executed by the computer 52.

  First, the computer 52 reads information recorded on the IC card 19 of the crew card via the IC card reader 55. And it is discriminate | determined from the information read from IC card 19 whether it is a start business call mode (step S1). For example, when a predetermined time has elapsed since the last time the vehicle was received, the start call mode is switched. If it is not possible to switch to the start point call mode, the computer 52 repeats the process of step S1.

  On the other hand, when switched to the start business call mode, the computer 52 determines whether or not to confirm the safety priority item (step S2). The determination as to whether or not to confirm the safety priority item is made based on, for example, whether or not a specific operation button has been pressed by a crew member.

  If the safety priority item is not confirmed in step S2, the computer 52 returns to the process of step S1. On the other hand, when confirming the safety priority item, the computer 52 communicates with the drive recorder 30 via the access point 70 to access the SDRAM 37 in the drive recorder 30. Then, it is determined whether or not the latest trigger information is recorded (step S3). The latest trigger information is, for example, information recorded within one week. In addition, as described above, the trigger information includes not only those caused by driving of the crew, but also those caused by troubles of the vehicle itself.

  When the latest trigger information is recorded, the computer 52 reads the trigger information recorded in the drive recorder 30 and the video associated with the trigger information, and displays them on the screen of the display 60 (step S4). ). Thereafter, the computer 52 returns to the process of step S1.

  On the other hand, when the latest trigger information is not recorded in step S3, the computer 52 reads various information recorded on the IC card 19, for example, crew member attribute information, and displays it on the screen of the display 60 (step S3). S5). Thereafter, the computer 52 returns to the process of step S1.

  FIG. 6 is a flowchart showing the image display procedure in step S4 of FIG. The computer 52 acquires trigger information recorded in the drive recorder 30 (step S11).

  The computer 52 extracts a predetermined number (predetermined number) of trigger information based on the priority of the trigger information obtained by referring to the table shown in FIG. S12). Further, the computer 52 acquires data such as video corresponding to the trigger information extracted by a predetermined number (step S13).

  The computer 52 displays the safety priority item confirmation on the screen of the display 60 based on the acquired trigger information and information associated with the trigger information (step S14). On this safety priority item confirmation screen, as shown in FIG. 7 to be described later, there are information 60a for prompting attention, a chart 60b indicating the frequency of trigger information, a video 60c of an event occurrence point based on the trigger information, and a confirmation button 60d. Is displayed. Thereafter, the computer 52 returns to the original process.

  Note that the image display process in step S5 is performed in the same procedure as in FIG. 6 by replacing the data reading destination from the SDRAM 37 of the drive recorder 30 to the IC card 19 in the process of step S11.

  FIG. 7 is a diagram showing display contents on the screen of the display 60 in the analysis apparatus 50. As shown in FIG. 7A, in the upper left part of the screen of the display 60, the “rapid deceleration rate” obtained by referring to the table shown in FIG. Information 60a prompting attention such as “high” is displayed.

  In the lower left part of the screen, a video 60c photographed by the drive recorder 30 when trigger information is generated is displayed. On the right side of the screen, the frequency of four trigger information is displayed as a chart 60b. Here, four trigger information of “maximum speed”, “rapid deceleration”, “speed over”, and “rapid start / acceleration” are shown. This chart is drawn so that the number (frequency) of trigger occurrences can be understood. When the confirmation button 60d or the corresponding operation button 46 is pressed on the screen of the display 60, this screen is closed.

  According to the driving display system of the present embodiment, a set number of trigger information is extracted from trigger information with a high priority, and information for prompting attention corresponding to the extracted trigger information is displayed. Therefore, a high-quality inspection can be performed at the time of a call at the start of work in the office. That is, at the time of a call at the start of work, based on the crew's own operation history, etc., it is possible to obtain information on safety, that is, information for calling attention immediately before driving, which can lead to further improvement of safety awareness of the crew. . In addition to displaying information that prompts the driver to drive attention, it is also possible to display information that prompts the driver to call attention due to a problem with the vehicle itself.

  In this way, the call at the start of work can be performed in the office, and the alert corresponding to the driving history by the driving of the crew is performed, so that the quality of the call can be improved. Further, since only the latest trigger information is extracted, it is possible to appropriately alert the latest driving.

  In addition, since a display for prompting attention is output according to a preset rule, for example, in the order of high priority or in order from the newest recording time, it is possible to prompt attention in a manner suitable for the crew. The display rule setting method can be arbitrarily changed. As shown in FIG. 7B, when a plurality of information is displayed, information that calls attention in the order of priority, that is, “the rate of rapid deceleration is high” next to “the speed at the time of back is high”, etc. 60a may be displayed.

  Further, when the trigger information is not recorded in the drive recorder 30, the trigger information recorded in the IC card 19 possessed by the crew member is referred to. For example, when the crew rides another taxi vehicle or pauses for a while. Appropriate alerting is possible even if there is a problem. In addition, the crew member can confirm the display of information for calling attention at an appropriate timing in the start call mode.

  When the trigger information is not recorded in the drive recorder 30, the analysis device 50 may refer to the trigger information recorded in the computer 52 instead of the IC card 19. In this case, the trigger information included in the past driving history recorded in association with the crew member identified by the IC card 19 is referred to.

  The present invention is not limited to the configuration of the above-described embodiment, and any configuration that can achieve the function of the configuration of the present embodiment is applicable.

  For example, in the above-described embodiment, information for calling attention is displayed on the display 60 of the analysis device 50. However, information for calling attention may be displayed on an external display connected to the taximeter. Furthermore, the external display is not limited to another display device connected to the taximeter by wire, and a wirelessly connected smartphone 40 may be used. When data is transferred and displayed on the smartphone 40, the crew can check the display for calling attention even when working outside the office.

  INDUSTRIAL APPLICABILITY The present invention is useful in a driving display system including a drive recorder and a taximeter, which can perform high-quality inspection on a vehicle.

Here, the features of the above-described analysis apparatus and operation display system according to the present invention are summarized and listed in the following [1] to [6], respectively.
[1]
An analysis device (50) capable of referring to various types of information recorded in the drive recorder (30),
With reference to various trigger information recorded by the drive recorder (30) relating to an event considered to be dangerous driving, a predetermined number of high-priority trigger information is extracted from the referenced trigger information, and the extraction Output a warning message corresponding to the triggered information,
The analysis apparatus (50) characterized by the above.
[2]
Extracting a predetermined number of the high priority trigger information from the new one at the time of recording,
The analyzer (50) according to [1], characterized in that:
[3]
Extracting a predetermined number of trigger information with a high priority from the new one at the time of recording, and outputting a display for prompting attention corresponding to the extracted trigger information according to a preset rule.
The analyzer (50) according to [2], which is characterized by the above.
[4]
When making a call at the start of work, a display for prompting the attention is output.
The analysis device (50) according to any one of [1] to [3], characterized in that:
[5]
When the trigger information is not recorded in the drive recorder (30), the information recorded in the IC card (19) carried by the crew, or the information recorded in the analysis device (50) in association with the crew Output a display for calling attention corresponding to the referenced information,
The analysis device (50) according to any one of [1] to [4], characterized in that:
[6]
An operation display system comprising the analysis device (50) according to any one of [1] to [5] and the drive recorder (30).

DESCRIPTION OF SYMBOLS 1 Driving display system 3 Vehicle 5 Office 10 Taximeter 10a Case 11, 31 CPU
12 RAM
13 ROM
14, 55 IC card reader (card reader / writer I / F)
15 Control unit (analysis unit)
16A-16D, 33A-33E Interface (I / F)
17 Real time clock (RTC)
19 IC card (memory card)
20 Monitor 20a Information to call attention 20b Chart 20c Video 20d Confirm button 21 GPS receiver 22 ETC on-board device 23 Printer 24, 35 Communication module 30 Drive recorder 36 Memory card 37 SDRAM
38 Camera 39 G Sensor 40 Smartphone 45 Tariff Button 46 Operation Button 50 Analysis Device 52 General-Purpose Computer 60 Display Device 70 Access Point 80 Printer

Claims (6)

An analysis device that can refer to various information recorded in the drive recorder,
For various types of trigger information that are set in advance regarding an event that is regarded as dangerous driving, a storage unit that stores a preset priority that indicates the level of danger for each trigger information type is stored in association with each other. ,
Recorded by the drive recorder, the reference to the various triggering information about events that are considered dangerous driving, a predetermined high trigger information of the priority set by the storage unit from among the referenced trigger information Extracting the number of and outputting a display for calling attention corresponding to the extracted trigger information,
An analysis device characterized by that. Extracting a predetermined number of the high priority trigger information from the new one at the time of recording,
The analysis apparatus according to claim 1, wherein: As a display for prompting attention corresponding to the extracted trigger information, an image recorded in the drive recorder in association with the extracted trigger information is included.
The analysis apparatus according to claim 1 or 2, wherein When making a call at the start of work, a display for prompting the attention is output.
The analysis device according to claim 1, wherein When the trigger information is not recorded in the drive recorder, the information is recorded on the recording medium possessed by the crew, or the information recorded in the analysis device in association with the crew is referred to. Output a reminder for the corresponding information,
The analyzer according to any one of claims 1 to 4, wherein:   An operation display system comprising: the analysis device according to any one of claims 1 to 5; and the drive recorder.

Images