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Intelligent visible image recognition device for taxi and working method thereof

An image recognition device, taxi technology, applied in character and pattern recognition, traffic control system of road vehicles, instruments, etc., can solve the problems that passengers cannot provide, cannot determine the responsible person, and the loss of the transportation department, etc., to achieve convenient travel, The effect of maintaining the image of urban public transport and avoiding bad behavior

Active Publication Date: 2013-11-13
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the phenomenon of taxi refusal is becoming more and more frequent. Passengers cannot provide strong evidence when they complain to the relevant departments after being refused, which brings difficulties to the investigation and punishment of a small number of violations. Therefore, there is no effective means to prevent this. occurrence of a phenomenon
The taxi driver lends the taxi to others for some reason. When a traffic accident occurs, the responsible person cannot be determined, which will cause the traffic department to bear a certain degree of loss.
The advertising screen on the taxi cannot update the displayed content in real time
The existing monitoring system cannot effectively solve these problems

Method used

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  • Intelligent visible image recognition device for taxi and working method thereof
  • Intelligent visible image recognition device for taxi and working method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 Shown.

[0028] A taxi intelligent visual and image recognition device, including CPU module, serial port control module, audio and video codec module, 3G module, GPS module, LED display module, display module, power module, USB interface module, SD card module , A hard disk storage module, a camera module, and an audio receiving module; the audio receiving module is a microphone;

[0029] The CPU module is respectively connected to the power supply module, the audio and video codec module, the hard disk storage module, the SD card module and the USB interface module; the GPS module, the 3G module, and the LED display module are connected to the CPU module through the serial port control module, The display module is connected to the CPU module through a VGA interface; the VGA interface is an interface for outputting analog signals on a graphics card; the camera module and audio receiving module are respectively connected to the audio and video codec module;...

Embodiment 2

[0035] A taxi intelligent visual and image recognition device as described in embodiment 1, the difference is that the visual and image recognition device provides three channels of video and one channel of audio reception and storage: one camera module is installed on the driver The other camera module and audio receiver module are installed on one side of the roof light, and the last camera module is installed on the upper part of the rear seat compartment; the camera module placed in front of the driver regularly captures images and connects to the hard disk storage module The images in the image library are compared to identify whether the driver is the driver of the taxi, and it is convenient for the management department to supervise the driver.

Embodiment 3

[0037] A working method of the taxi intelligent visual and image recognition device as described in Embodiments 1 and 2, including the following steps:

[0038] A. The camera module collects the video stream and sends it to the physical memory of the CPU module. The GPS module passes the received string to the analytic function, and then converts the parsed $GPRMC string operation into the longitude and latitude position information and speed of the taxi Information; the 3G module uploads the position information and speed information of the taxi to the digital monitoring platform of the management department;

[0039] B. When the speed of the taxi is lower than the set value, the audio receiving module and the camera module encode the audio and video streams through the audio and video codec module and store them in the hard disk storage module; when the speed of the taxi is higher than the set value , The audio and video codec module stops encoding and storage, and repeat step A;...

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Abstract

The invention relates to an intelligent visible image recognition device for a taxi. The intelligent visible image recognition device for the taxi comprises a CPU (Central Processing Unit) module, a serial port control module, an audio / video encoding and decoding module, a 3G (The 3rd Generation Telecommunication) module, a GPS (Global Position System) module, an LED (light emitting diode) display screen module, a display module, a power module, a USB (Universal Serial Bus) interfere module, an SD (Secure Digital) memory card module, a hard disk storage module, a camera module and an audio receiving module which is a microphone. According to the intelligent visible image recognition device for the taxi, functions of audio / video monitoring, storage and snapshot can be achieved; speed information collected by the GPS module are used for controlling the collection of audios and videos, so that the utilization efficiency of hard discs is improved; snapshots are used for face detection and recognition, so that misconduct of refusing to take passengers or finding other people to drive a taxi of a taxi driver can be avoided; an LED display screen is used for achieving real-time advertising, and passengers can use the Internet surfing function provided by the 3G module for leisure, entertainment and information query, so that great convenience is provided for the passengers.

Description

Technical field [0001] The invention relates to a taxi intelligent visual and image recognition device and working method, belonging to the field of digital monitoring and image processing. Background technique [0002] At present, the phenomenon of taxi refusal is becoming more and more frequent. Passengers cannot provide strong evidence when complaining to the relevant authorities after they are refused. This makes it difficult to investigate and deal with a small number of violations. Therefore, there is no effective means to prevent this. The occurrence of this phenomenon. Taxi drivers lend their taxis to others for some reason. When a traffic accident occurs, the responsible person cannot be determined, which makes the transportation department bear a certain degree of loss. The advertising screen on the taxi cannot update the displayed content in real time. The existing monitoring system cannot effectively solve these problems. Summary of the invention [0003] Aiming at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/017G06K9/00
Inventor 邢建平刘勇崔冰陆晓燕孟令国粱辉
Owner SHANDONG UNIV
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