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APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR MONITORING the NUMBER OF PASSENGERS IN AN AUTOMOBILE

A monitor and headcount technology, applied to computer parts, calculations, vehicle parts, etc., can solve problems such as inability to achieve effective control, and achieve the effect of increasing accuracy

Inactive Publication Date: 2014-12-24
UTECHZONE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to solve the problem that in the past when high occupancy control was carried out, it must be confirmed one by one by manpower, so that effective control cannot be achieved, and a vehicle occupant number monitor is provided.

Method used

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  • APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR MONITORING the NUMBER OF PASSENGERS IN AN AUTOMOBILE
  • APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR MONITORING the NUMBER OF PASSENGERS IN AN AUTOMOBILE
  • APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM FOR MONITORING the NUMBER OF PASSENGERS IN AN AUTOMOBILE

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Experimental program
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no. 1 approach

[0061] Please also refer to Figure 6 , is a schematic diagram of the calculation process of the first embodiment of the present invention, as shown in the figure: first, the image processing module 22 obtains the background image of each identification block 40, and stores the background image as a reference image, and then, the After the image processing module 22 obtains the image sequence after the segmentation process, it performs difference processing on the image of the identification block 40 and the background image to complete the background removal (step S1221). element matrix. Next, perform difference processing on the pixel matrix of different front and rear images after removing the background (step S1222), so as to obtain the difference numerical matrix between the front and rear images, and use the difference numerical matrix and the ratio between the frames of the identification block 40, or Obtain the image variation value by summing up the absolute value of...

no. 2 approach

[0064] Please also refer to Figure 7 , is a schematic diagram of the calculation process of the second embodiment of the present invention, as shown in the figure: this method is to obtain the coordinate position of the image on the feature block through the feature parts of the human body. Firstly, the image processing module 22 obtains the background image of each identification block 40 first, and stores the background image as a reference image, and then, the image processing module 22 obtains the image sequence after the segmentation process, respectively The image of the identified block 40 is differentially processed with the background image to complete background removal (step S1224 ). After de-backing, the image processing module 22 performs binarization processing on the image to obtain the boundary of the image. At this time, the image processing module 22 distinguishes and obtains a common characteristic block in each image (for example, In other words, the feat...

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Abstract

Disclosed are an apparatus and method for monitoring the number of passengers in an automobile. The apparatus is utilized for installing inside an automobile to monitor a number of passengers in an automobile. The apparatus includes an image capturing device, and a processing unit is connected to the image capturing device. The image capturing device successively captures a plurality of images in the automobile. The processing unit receives the images from the image capturing device to arrange an image sequence, wherein the processing unit includes an image dividing module, an image processing module, and a motion detecting module. The image dividing module divides each of the images into a plurality of recognition blocks, the image processing module compares the recognition blocks of consecutive images in the image sequence to acquire an image variance value, and the motion detecting module has a threshold value and determines the recognition blocks as a human-present condition when the image variance value surpasses the threshold value. The number of passengers in the automobile can be effectively obtained, at the time of HOV control, a travel control center is capable of remote monitoring of the number of passengers in the automobile simply through the image capturing device on the automobile, and the inconveninence brought by manual control is eliminated.

Description

technical field [0001] The invention relates to a vehicle monitor, especially a vehicle monitor capable of detecting the number of passengers in a vehicle, and also relates to a method for monitoring the number of passengers in a vehicle. Background technique [0002] Generally speaking, transportation plays a very important role in the country's economic development. The expansion of transportation construction and economic growth have a complementary relationship. The more perfect the transportation construction and the smoother the transportation system, the higher the economic activity rate and traffic volume. will increase accordingly. Therefore, related theories generally believe that economy, transportation, and environment can be interpreted as one. [0003] With the progress of the economy, people's quality of life will also be significantly improved, and the marginal effects brought by it, the popularization of self-use cars is one of them. Regardless of the publ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06V20/59
CPCH04N7/18G06V20/593G06V20/59B60K28/066
Inventor 高嘉文林伯聪方志恒邹嘉骏
Owner UTECHZONE CO LTD