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Vehicular monitoring device

A technology for monitoring equipment and vehicles, applied in vehicle components, TVs, color TVs, etc., to solve problems such as restrictions on the shape and size of rearview mirrors, and increased air resistance

Active Publication Date: 2019-10-08
ALPHA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such an external rearview mirror causes an increase in air resistance when the vehicle is running, and since the shape and size of the rearview mirror are limited, it sometimes creates an area as a blind spot for the driver.

Method used

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Examples

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no. 2 example

[0062] Figure 4 is a block diagram showing the configuration of the vehicle monitoring device 20 according to the second embodiment. The vehicle monitoring device 20 according to the second embodiment differs from that of the first embodiment in that it includes a function of updating reference images. Descriptions of configurations overlapping with those of the first embodiment are omitted, and differences will be mainly described.

[0063] The positional relationship between the angle of view of the camera 5 and the vehicle body may deviate due to aging or the like. In this case, since the position of the vehicle body reflected in the captured image may deviate, even if the vehicle body is not actually abnormal, the difference from the reference image is recognized and the abnormality is determined. Therefore, in the example, as Figure 4 As shown, the monitoring control unit 21 of the vehicle monitoring device 20 includes a reference image updating unit 21e, and the ref...

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Abstract

A vehicular monitoring device, which is mounted to a vehicle, is provided with an imaging means for capturing images of the vehicle body sides of the vehicle and the rear and side-rear areas of the vehicle, a storage unit for storing a reference image prescribing the standard state of the vehicle body sides, and an image comparison unit for detecting an abnormal state of the vehicle body by comparing the captured images captured by the imaging means and the reference image read by the storage unit.

Description

technical field [0001] The present invention relates to vehicle monitoring equipment. Background technique [0002] Conventionally, vehicles such as automobiles are provided with exterior mirrors such as door mirrors. The exterior rearview mirror is used when the driver observes the rear side and oblique rear of the vehicle, and is provided to protrude outward on the side surface of the vehicle body. However, such an exterior mirror causes an increase in air resistance when the vehicle is running, and since the shape and size of the mirror are limited, sometimes creates an area as a blind spot for the driver. [0003] Patent Document 1 discloses an electric mirror apparatus in which an imaging device such as a camera is mounted on a vehicle instead of an exterior mirror. In the electric rearview mirror device, the rear side and oblique rear of the vehicle are captured by an imaging device, and the captured image is displayed on a monitor in a cabin. In order to properly o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R1/00B60J5/04B60R1/04B60R1/08B60R16/02H04N5/232
CPCB60J5/04B60R1/04B60R1/08B60R16/02B60R2300/60B60R1/06H04N7/188H04N23/00H04N23/60B60R1/26B60R11/04B60R2011/004B60R2300/105B60R2300/802
Inventor 坂仓弘晃蟹和一彦斋藤壮加藤辉久
Owner ALPHA