CN205992299U - A kind of automatic identification system of road traffic sign - Google Patents
A kind of automatic identification system of road traffic sign Download PDFInfo
- Publication number
- CN205992299U CN205992299U CN201620936730.7U CN201620936730U CN205992299U CN 205992299 U CN205992299 U CN 205992299U CN 201620936730 U CN201620936730 U CN 201620936730U CN 205992299 U CN205992299 U CN 205992299U
- Authority
- CN
- China
- Prior art keywords
- module
- outfan
- input
- video camera
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of automatic identification system of road traffic sign，Including processor and base plate，The outfan of described processor respectively with video camera、The input electrical connection of alarm module and image processing module，The upper surface middle part of described base plate is provided with articulated slab，The upper shaft in the hole of described articulated slab is provided with hinge，The both ends of described hinge are fixed with hinged seat，This automatic identification system of road traffic sign is caught to traffic signss by video camera，Data is analyzed process by image pre-processing module and dynamic image pretreatment module，Compared confirmation with the data in mark template base by comparing module again，Finally by alarm module, audio alarm is sent to human pilot，When single camera finds doubtful traffic signss，Another video camera is positioned simultaneously，The different dual identification of angle makes recognition efficiency higher，Light filling lamp control module makes recognition efficiency during dark improve.
Description
Technical field
This utility model is related to traffic identification applied technical field, specially a kind of road signs automatic identification system
System.
Background technology
With the continuous research and development of intelligent transportation system, automatic recognition of traffic signs system (TSR) gradually obtains weight
Depending on and development, this system will become the important component part of Shape Of Things To Come, and traffic sign recognition is to be regarded using computer
The research field that feel technology is automatically identified, it is acquired to the road signs information occurring in vehicle travel process
And identification, timely make instruction to driver or alert, or the operation of direct control vehicle, to keep traffic unobstructed and pre-
The generation of accident prevention, when speed is very fast, existing identifying device cannot quickly be identified, and when identifying, camera head is easy
Blocked by other vehicles or lamp stand, None- identified traffic signss when brightness is relatively low.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of road signs automatically to know
Other system, carries out catching and dual identification using two video cameras carrying alternate position spike, recognition efficiency is high, permissible during dark
Automatic light-supplementing, can be with the problem in effectively solving background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of road signs automatic identification system
System, including processor and base plate, the input of described processor is electrically connected with the outfan of video camera, the output of described processor
End is electrically connected with the input of alarm module and image processing module respectively, and the upper surface middle part of described base plate is provided with articulated slab,
The upper shaft in the hole of described articulated slab is provided with hinge, and the both ends of described hinge are fixed with hinged seat, the upper end of described hinged seat
Portion is provided with mounting seat, and the upper surface of described mounting seat is provided with bearing block, is provided with rotating disk, the upper table of described rotating disk in described bearing block
Face is provided with video camera, and the inner chamber of mounting seat is provided with the second motor, and the output shaft of described second motor passes through mounting seat
The through hole of upper surface is connected with the center of circle of rotating disk.
As a kind of optimal technical scheme of the present utility model, described image processing module includes image capture module, institute
The input of the outfan and image pre-processing module of stating image capture module electrically connects, the output of described image pretreatment module
End is electrically connected with the input of dynamic image pretreatment module, the output of described dynamic image pretreatment module and mark template base
End is electrically connected with the input of comparing module respectively, and the outfan of described comparing module is electrically connected with the input of processor.
As a kind of optimal technical scheme of the present utility model, the outfan of described processor and luminous flux computing module
Input electrically connects, and the outfan of described luminous flux computing module is electrically connected with the input of light filling lamp control module, described benefit
The outfan of light lamp control module is electrically connected with the input of video camera, and the quantity of described video camera is two, described video camera
It is arranged on the both sides of inner windshields of automobiles.
As a kind of optimal technical scheme of the present utility model, the right side of described hinge is provided with first gear, described bottom
The right flank of plate is provided with the first motor, and the end of described first motor is provided with the second tooth engaging with first gear
Wheel.
As a kind of optimal technical scheme of the present utility model, the outfan of described processor is defeated with motor control module
Enter end electrical connection, the outfan input electricity with the first motor and the second motor respectively of described motor control module
Connect, the input of described processor is electrically connected with the outfan of vehicle power.
Compared with prior art, the beneficial effects of the utility model are：This automatic identification system of road traffic sign passes through
Video camera catches to traffic signss, by image pre-processing module and dynamic image pretreatment module, data is analyzed
Process, then compared confirmation with identifying the data in template base by comparing module, finally by alarm module to driver
Member sends audio alarm, and when single camera finds doubtful traffic signss, another video camera is positioned simultaneously, and angle is different
Dual identification make recognition efficiency higher, light filling lamp control module makes recognition efficiency during dark improve.
Brief description
Fig. 1 is this utility model principle schematic；
Fig. 2 is this utility model partial structural diagram.
In figure：1 processor, 2 video cameras, 3 alarm modules, 4 image capture modules, 5 image pre-processing module, 6 Dynamic Graphs
As pretreatment module, 7 comparing module, 8 mark template base, 9 luminous flux computing modules, 10 motor control modules, 11 base plates, 12 hinges
Fishplate bar, 13 hinges, 14 hinged seats, 15 first gears, 16 second gears, 17 first motors, 18 image processing modules, 19 peaces
Dress seat, 20 bearing blocks, 21 rotating disks, 22 second motors, 23 light filling lamp control modules.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme：A kind of automatic identification system of road traffic sign,
Including processor 1 and base plate 11, the input of processor 1 is electrically connected with the outfan of video camera 2, and the outfan of processor 1 divides
Do not electrically connect with the input of alarm module 3 and image processing module 18, image processing module 18 includes image capture module 4,
The outfan of image capture module 4 is electrically connected with the input of image pre-processing module 5, the outfan of image pre-processing module 5
Electrically connect with the input of dynamic image pretreatment module 6, the outfan of dynamic image pretreatment module 6 and mark template base 8
Electrically connect with the input of comparing module 7 respectively, the outfan of comparing module 7 is electrically connected with the input of processor 1, processor
1 outfan is electrically connected with the input of luminous flux computing module 9, and luminous flux computing module 9 identifies the brightness of surrounding, light
The outfan of flux computing module 9 is electrically connected with the input of light filling lamp control module 23, the output of light filling lamp control module 23
End is electrically connected with the input of video camera 2, and the quantity of video camera 2 is two, and video camera 2 is arranged on the two of inner windshields of automobiles
Side, the upper surface middle part of base plate 11 is provided with articulated slab 12, and the upper shaft in the hole of articulated slab 12 is provided with hinge 13, the right-hand member of hinge 13
Face is provided with first gear 15, and the right flank of base plate 11 is provided with the first motor 17, the end of the first motor 17 be provided with
The second gear 16 of first gear 15 engagement, the both ends of hinge 13 are fixed with hinged seat 14, and the upper end of hinged seat 14 is provided with
Mounting seat 19, the upper surface of mounting seat 19 is provided with bearing block 20, is provided with rotating disk 21 in bearing block 20, and the upper surface of rotating disk 21 is provided with
Video camera 2, the inner chamber of mounting seat 19 is provided with the second motor 22, and the output shaft of the second motor 22 passes through in mounting seat 19
The through hole on surface is connected with the center of circle of rotating disk 21, and the first motor 17 drives hinged seat 14 and mounting seat 19 along the axle of hinge 13
The heart swings, and the second motor 22 drives rotating disk 21 and video camera 2 along the axis rotation of the second motor 22, can be video camera
2 provide larger seizure visual angle, simultaneously facilitate Dual positioning identification, and the outfan of processor 1 is defeated with motor control module 10
Enter end electrical connection, the outfan input with the first motor 17 and the second motor 22 respectively of motor control module 10
Electrical connection, the input of processor 1 is electrically connected with the outfan of vehicle power, and this automatic identification system of road traffic sign passes through
Video camera 2 catches to traffic signss, by image pre-processing module 5 and dynamic image pretreatment module 6, data is carried out
Analyzing and processing, then compared confirmation by comparing module 7 and the data identifying in template base 8, right finally by alarm module 3
Human pilot sends audio alarm, and when single camera 2 finds doubtful traffic signss, another video camera 2 is positioned simultaneously,
The different dual identification of angle makes recognition efficiency higher, and light filling lamp control module 23 makes recognition efficiency during dark carry
High.
When using：When one video camera 2 finds doubtful traffic signss, the first motor 17 and the second motor 22
Work, makes another video camera 2 carry out fixation and recognition simultaneously, after data processes by analysis and compares, driver is sent
Voice alarm, luminous flux computing module 9 calculates to brightness, and light filling lamp control module 23 adjusts the light filling amount of video camera 2.
This utility model.Carry out fixation and recognition traffic signss by two video cameras 2, differential seat angle avoids single taking the photograph simultaneously
The drawbacks of camera 2 is easily blocked, recognition efficiency is low, carries out voice message by alarm module 3 to driver after analyses and comparison, takes the photograph
Camera 2 can be exposed compensating automatically, and recognition efficiency is high.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automatic identification system of road traffic sign, including processor (1) and base plate (11) it is characterised in that：Described place
The input of reason device (1) is electrically connected with the outfan of video camera (2), the outfan of described processor (1) respectively with alarm module
(3) and image processing module (18) input electrical connection, the upper surface middle part of described base plate (11) is provided with articulated slab (12), institute
The upper shaft in the hole stating articulated slab (12) is provided with hinge (13), and the both ends of described hinge (13) are fixed with hinged seat (14), institute
The upper end stating hinged seat (14) is provided with mounting seat (19), and the upper surface of described mounting seat (19) is provided with bearing block (20), described
It is provided with rotating disk (21), the upper surface of described rotating disk (21) is provided with video camera (2), and the inner chamber of mounting seat (19) sets in bearing block (20)
There is the second motor (22), the output shaft of described second motor (22) passes through the through hole of mounting seat (19) upper surface and turns
The center of circle of disk (21) is connected.
2. a kind of automatic identification system of road traffic sign according to claim 1 it is characterised in that：Described image is processed
Module (18) includes image capture module (4), the outfan of described image acquisition module (4) and image pre-processing module (5)
Input electrically connects, and the outfan of described image pretreatment module (5) is electrically connected with the input of dynamic image pretreatment module (6)
Connect, the outfan input with comparing module (7) respectively of described dynamic image pretreatment module (6) and mark template base (8)
Electrical connection, the outfan of described comparing module (7) is electrically connected with the input of processor (1).
3. a kind of automatic identification system of road traffic sign according to claim 1 it is characterised in that：Described processor
(1) outfan is electrically connected with the input of luminous flux computing module (9), the outfan of described luminous flux computing module (9) with
The input electrical connection of light filling lamp control module (23), the outfan of described light filling lamp control module (23) and video camera (2)
Input electrically connects, and the quantity of described video camera (2) is two, and described video camera (2) is arranged on the two of inner windshields of automobiles
Side.
4. a kind of automatic identification system of road traffic sign according to claim 1 it is characterised in that：Described hinge (13)
Right side be provided with first gear (15), the right flank of described base plate (11) is provided with the first motor (17), the described first step
The end of stepper motor (17) is provided with the second gear (16) engaging with first gear (15).
5. a kind of automatic identification system of road traffic sign according to claim 1 or 4 it is characterised in that：Described process
The outfan of device (1) is electrically connected with the input of motor control module (10), and the outfan of described motor control module (10) divides
Do not electrically connect with the input of the first motor (17) and the second motor (22), the input of described processor (1) with
The outfan electrical connection of vehicle power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936730.7U CN205992299U (en) | 2016-08-25 | 2016-08-25 | A kind of automatic identification system of road traffic sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620936730.7U CN205992299U (en) | 2016-08-25 | 2016-08-25 | A kind of automatic identification system of road traffic sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992299U true CN205992299U (en) | 2017-03-01 |
Family
ID=58107350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620936730.7U Expired - Fee Related CN205992299U (en) | 2016-08-25 | 2016-08-25 | A kind of automatic identification system of road traffic sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429518A (en) * | 2017-06-22 | 2019-03-05 | 百度时代网络技术（北京）有限公司 | Automatic Pilot traffic forecast based on map image |
| CN113170079A (en) * | 2018-07-30 | 2021-07-23 | 小马智行 | System and method for calibrating an in-vehicle camera |
| CN113591727A (en) * | 2021-08-03 | 2021-11-02 | 彭刚 | Traffic signal recognition device of distribution robot |
| CN116734964A (en) * | 2023-08-16 | 2023-09-12 | 潍坊交安公路工程有限公司 | Concave road ponding monitoring devices |
-
2016
- 2016-08-25 CN CN201620936730.7U patent/CN205992299U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429518A (en) * | 2017-06-22 | 2019-03-05 | 百度时代网络技术（北京）有限公司 | Automatic Pilot traffic forecast based on map image |
| CN109429518B (en) * | 2017-06-22 | 2022-10-28 | 百度时代网络技术（北京）有限公司 | Map image based autonomous traffic prediction |
| CN113170079A (en) * | 2018-07-30 | 2021-07-23 | 小马智行 | System and method for calibrating an in-vehicle camera |
| CN113591727A (en) * | 2021-08-03 | 2021-11-02 | 彭刚 | Traffic signal recognition device of distribution robot |
| CN116734964A (en) * | 2023-08-16 | 2023-09-12 | 潍坊交安公路工程有限公司 | Concave road ponding monitoring devices |
| CN116734964B (en) * | 2023-08-16 | 2023-11-24 | 潍坊交安公路工程有限公司 | Concave road ponding monitoring devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205992299U (en) | A kind of automatic identification system of road traffic sign | |
| CN204681510U (en) | A kind of vehicle-mounted traffic violation video apparatus for obtaining evidence | |
| CN107909575A (en) | For the binocular vision on-line measuring device and detection method of vibrating screen operating status | |
| CN105667386B (en) | A kind of automobile light control system | |
| CN107702020B (en) | Multifunctional linkage intelligent street lamp control method | |
| CN208538328U (en) | A kind of convolutional neural networks road condition monitoring device | |
| CN201583824U (en) | Vehicle-mounted early warning device for pavement speed bumps | |
| CN106981203A (en) | A kind of intelligent managing and control system of road traffic | |
| CN106409269A (en) | Fully-automatic adjustment system and method for display effect of automobile multimedia display screen | |
| CN100458561C (en) | Method and system for high-speed camera grasp shoot in intelligent transport | |
| CN204341051U (en) | Collapsible lithium electric rail inspection car | |
| CN205722417U (en) | Car plate on a kind of parking stall quickly identifies device | |
| CN206114258U (en) | Show car intelligence headlight system's test bench | |
| CN110276965A (en) | Traffic lamp control method and device based on photo array adjustment signal conversion time | |
| CN206766044U (en) | Inspection car and cruising inspection system | |
| CN106394389A (en) | Self-adaptive vehicle headlamp | |
| CN202764867U (en) | High-stability vehicular pick-up device | |
| CN209231946U (en) | A kind of vehicle driving trace detection system based on machine vision | |
| CN208569917U (en) | A kind of automobile automatic cruising testing stand | |
| CN110884431B (en) | Device and method suitable for preventing automobile intelligent rearview mirror from being bright light at night | |
| CN208206045U (en) | A kind of historical relic indexing unit based on image characteristic point | |
| CN208517845U (en) | A kind of height limiter of rural highway installing and dismounting simplicity | |
| CN206497565U (en) | A kind of intelligent traffic lamp for peak period wagon flow | |
| CN109753843A (en) | The driving DAS (Driver Assistant System) of view-based access control model sensor | |
| CN214894918U (en) | Belted steel defect detecting device based on bionical machine vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20170825 |