CN211403596U

CN211403596U - Road sign image recognition device

Info

Publication number: CN211403596U
Application number: CN201921801426.1U
Authority: CN
Inventors: 芮俊
Original assignee: Suzhou Yueshi Precision Instrument Co ltd
Current assignee: Suzhou Yueshi Precision Instrument Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-09-01
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a road sign image recognition device, include: the high-definition camera comprises an equipment shell, a high-definition camera, a storage, an image divider and a display screen, wherein the output end of the high-definition camera is connected with the signal input end of the storage, the signal output end of the storage is connected with the image divider, the signal output end of the image divider is connected with the display screen, an electric rotating shaft is installed at the top of the equipment shell, a camera base is sleeved at the top end of the electric rotating shaft, the high-definition camera is in a circular shape and is distributed on the camera base in an equidistant arrangement mode, and the top of the equipment shell is located auxiliary light sources are arranged on two sides of the electric rotating shaft respectively. The utility model discloses a road sign image recognition device, simple structure, simple to operate, the resolution ratio is high, and stability is good, and the operational reliability is high.

Description

Road sign image recognition device

Technical Field

The utility model relates to a technical field of passageway road environment discernment and check out test set especially relates to a road sign image recognition device.

Background

In recent years, with the development of computer vision technology and the development of image processing technology, the detection and recognition of targets by using image processing technology has become a focus of current research, and the image processing technology is widely applied to the fields of object recognition, industry detection, robot navigation and the like, so that the recognition of landmarks by using image processing technology is also a focus of research in the field of computer vision technology.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a road sign image recognition device, simple structure, simple to operate, and resolution ratio is high, and stability is good, and the operational reliability is high.

In order to solve the technical problem, the utility model discloses a technical scheme be: a road sign image recognition apparatus comprising: the high-definition camera comprises an equipment shell, a high-definition camera, a storage, an image divider and a display screen, wherein the output end of the high-definition rotary camera is connected with the signal input end of the storage, the signal output end of the storage is connected with the image divider, the signal output end of the image divider is connected with the display screen, an electric rotating shaft is installed at the top of the equipment shell, a camera base is sleeved at the top end of the electric rotating shaft, the high-definition camera is in a circular shape and is distributed on the camera base in an equidistant arrangement mode, and the top of the equipment shell is located auxiliary light sources are arranged on two sides of the electric rotating shaft respectively.

In a preferred embodiment of the present invention, the memory is configured to receive and store the image and the video information collected by the high definition camera;

and the image divider reads the image and video information stored in the memory, extracts the road sign image information in the image and video information, and transmits the road sign image information to the display screen for presentation.

In a preferred embodiment of the present invention, the power management module is further included, and the power module is electrically connected to the high definition camera, the electric spindle, the image splitter, the memory, and the display screen, respectively, and supplies power to the high definition camera, the electric spindle, the image splitter, the memory, and the display screen.

In a preferred embodiment of the present invention, a power switch connected to the power management module is disposed on the right side of the device housing.

In a preferred embodiment of the present invention, the system further comprises a user terminal wirelessly connected to the image splitter, for receiving and displaying the processing result data sent by the image splitter.

In a preferred embodiment of the present invention, the auxiliary light source is an LED lighting lamp and is connected to the power module for lighting at night or supplementing light when the illumination intensity is insufficient.

The utility model has the advantages that: simple structure, simple to operate, the camera can 360 rotatory facies of getting, can clearly carry out the analysis to the sign in multiple highway section, can realize the automatic identification to the license plate number.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of a road sign image recognition device of the present invention.

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the embodiments herein includes the full ambit of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like herein are used solely to distinguish one element from another without requiring or implying any actual such relationship or order between such elements. In practice, a first element can also be referred to as a second element, and vice versa. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, the use of the phrase "including a. -. said" to define an element does not exclude the presence of other like elements in structures, devices or apparatus that include the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, and communication between two elements, either directly or indirectly through intervening media, as the case may be, the specific meaning of the terms is understood by those skilled in the art.

Referring to fig. 1, the present invention provides a road sign image recognition apparatus, including: the device comprises a device shell 1, a high-definition camera 2, a memory 3, an image divider 4 and a display screen 5, wherein the output end of the high-definition rotary camera is connected with the signal input end of the memory, the signal output end of the memory is connected with the image divider, the signal output end of the image divider is connected with the display screen, the top of the device shell is provided with an electric rotating shaft 6, the top end of the electric rotating shaft is sleeved with a camera base 7, a plurality of high-definition cameras 2 are distributed on the camera base in a circumferential and equidistant arrangement manner, the top of the device shell is positioned at two sides of the electric rotating shaft and respectively provided with an auxiliary light source 8, preferably, the auxiliary light source is an LED illuminating lamp and is used for realizing illumination and light supplement at night or when the illumination intensity is insufficient, the image recognition device automatically captures road signs in the current environment by utilizing the high-definition rotary camera through an image dividing technology, the marks of various road sections can be clearly collected and analyzed, and the automatic identification of the license plate number can be realized.

Specifically, the memory is used for receiving and storing the image and video information acquired by the high-definition camera; and the image divider reads the image and video information stored in the memory, extracts the road sign image information in the image and video information, and transmits the road sign image information to the display screen for presentation.

The high-definition camera, the electric rotating shaft, the image divider, the memory and the display screen are electrically connected with the power supply module respectively, and the power supply module supplies power to the high-definition camera, the electric rotating shaft, the image divider, the memory and the display screen.

Specifically, the right side of the equipment shell is provided with a power switch 9 connected with the power management module, so that the power supply can be conveniently and timely cut off.

The image divider is used for processing the image data, and displaying the processed result data, so that a user can conveniently and remotely check related data, and the image divider is convenient to use.

During the use, turn on switch, the camera base drives the high definition digtal camera on the camera base through electronic pivot and rotates, the LED light provides the illumination, increase the definition that the camera was shot, the image after the high definition digtal camera was shot the road sign is gathered, then the image divider is handled, the image divider adopts image compression and digital processing's method, compress several pictures according to same proportion and send the result to the display screen on, convenience of customers looks over.

The utility model relates to a road sign image recognition device's beneficial effect is: the automatic license plate number identification device has the advantages that the structure is simple, the installation is convenient, the camera can rotate 360 degrees to take a picture, the marks of various road sections can be clearly analyzed, and the automatic license plate number identification can be realized.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or direct or indirect application in other related technical fields, all of which are included in the same way in the patent protection scope of the present invention.

Claims

1. A road sign image recognition apparatus, comprising: the device comprises a device shell, high-definition cameras, a storage, an image divider and a display screen, wherein the output end of each high-definition camera is connected with the signal input end of the storage, the signal output end of the storage is connected with the image divider, the signal output end of the image divider is connected with the display screen, an electric rotating shaft is installed at the top of the device shell, a camera base is sleeved at the top end of the electric rotating shaft, the high-definition cameras are distributed on the camera base in a circumferential and equidistant arrangement mode, auxiliary light sources are respectively arranged on two sides, located at the top of the device shell, of the electric rotating shaft, and the device further comprises a user terminal which is in wireless connection with the image divider and used for receiving and displaying processing result data sent by the image divider.

2. A road sign image recognition device as claimed in claim 1, wherein the memory is configured to receive and store the image and video information collected by the high-definition camera;

3. The road sign image recognition device of claim 1, further comprising a power management module electrically connected to the high-definition camera, the electric spindle, the image splitter, the memory, and the display screen, respectively, and configured to supply power to the high-definition camera, the electric spindle, the image splitter, the memory, and the display screen.

4. A road sign image recognition apparatus as claimed in claim 3, wherein a power switch connected to the power management module is provided on the right side of the device housing.

5. A road sign image recognition device as claimed in claim 3, wherein the auxiliary light source is an LED lighting lamp and is connected to the power management module for lighting at night or supplementing light when the illumination intensity is insufficient.