CN107330353A - A kind of method and system that road conditions identification is carried out by drive recorder - Google Patents
A kind of method and system that road conditions identification is carried out by drive recorder Download PDFInfo
- Publication number
- CN107330353A CN107330353A CN201710060369.5A CN201710060369A CN107330353A CN 107330353 A CN107330353 A CN 107330353A CN 201710060369 A CN201710060369 A CN 201710060369A CN 107330353 A CN107330353 A CN 107330353A
- Authority
- CN
- China
- Prior art keywords
- road conditions
- light intensity
- thermal imaging
- identification
- drive recorder
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
Abstract
The invention provides a kind of method and system that road conditions identification is carried out by drive recorder, wherein method includes：Detect the light intensity of external environment condition；It is less than default threshold value in response to the light intensity of external environment condition, opens thermal imaging function；According to thermal imaging algorithm, with reference to speed and car and the distance of human or animal, road conditions identification is carried out；Feed back the object information of road conditions identification.The present invention can monitoring of environmental light intensity in real time, when ambient light intensity is less than default threshold value, open thermal imaging function, and pass through certain algorithm, with reference to the distance of speed and car and human or animal timely and effectively feed back and alarm, meet the demand for ensuring that user security is driven under adverse circumstances.
Description
Technical field
The present invention relates to mobile unit technical field, more particularly to a kind of side that road conditions identification is carried out by drive recorder
Method and system.
Background technology
With the development of science and technology the concept of " intelligent transportation system " turns into new research field, and develop rapidly as one
Plant information-based, intelligent, the new transport system of socialization.The emergence of intelligent transportation system improves the level of security of traffic,
The possibility of reduction accident and the generation for avoiding accident.
Driving at night, some road conditions visuals field are excessively poor, and this, which is just badly in need of one kind, to carry out road conditions identification in night assist driver
Instrument.With the generation of moral downslide events various in recent years, and traffic chaotic in city so that increasing car
Main to start to understand that evidence of only withing a hook at the end preferably safeguard oneself legitimate rights and interests in driving way, most car owner selects peace
Fill drive recorder.Therefore, how to carry out road conditions identification in night assist driver by drive recorder turns into this area needs
The technical problem of solution.
The content of the invention
For above technical problem, road conditions can be carried out by drive recorder the invention provides one kind and know method for distinguishing
And system.
Road conditions are carried out by drive recorder the invention provides one kind and know method for distinguishing, including：Detect external environment condition
Light intensity；It is less than default threshold value in response to the light intensity of external environment condition, opens thermal imaging function；Calculated according to thermal imaging
Method, with reference to speed and car and the distance of human or animal, carries out road conditions identification；Feed back the object information of road conditions identification.
Further, the object information step of the feedback road conditions identification further comprises：The knot recognized in response to road conditions
Fruit is dangerous, issues the user with warning message.
This method can monitoring of environmental light intensity in real time, when ambient light intensity is less than default threshold value, open heat
Imaging function, and by certain algorithm, the distance with reference to speed and car and human or animal timely and effectively feed back and reported
It is alert, meet the demand for ensuring that user security is driven under adverse circumstances.
Present invention also offers a kind of system that road conditions identification is carried out by drive recorder, including：Light-intensity test module,
Light intensity for detecting external environment condition；Thermal imaging module, for the light intensity in response to external environment condition less than default
Threshold value, opens thermal imaging function；Road conditions identification module, for according to thermal imaging algorithm, with reference to speed and car and human or animal
Distance, carries out road conditions identification；Road conditions feedback module, the object information for feeding back road conditions identification.
Further, the road conditions feedback module also includes：Warn unit, the result for being recognized in response to road conditions is endangered
Danger, issues the user with warning message.
The system can monitoring of environmental light intensity in real time, when ambient light intensity is less than default threshold value, open heat
Imaging function, and by certain algorithm, the distance with reference to speed and car and human or animal timely and effectively feed back and reported
It is alert, meet the demand for ensuring that user security is driven under adverse circumstances.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 carries out the flow chart that road conditions know method for distinguishing for a kind of of the embodiment of the present invention by drive recorder；
Fig. 2 is a kind of structured flowchart of system that road conditions identification is carried out by drive recorder of the embodiment of the present invention.
Embodiment
It is right with reference to embodiment and accompanying drawing for the object, technical solutions and advantages of the present invention are more clearly understood
The present invention is described in further details.Here, the exemplary embodiment of the present invention and its illustrating to be used to explain the present invention, but simultaneously
It is not as a limitation of the invention.
Road conditions are carried out by drive recorder the embodiments of the invention provide one kind and know method for distinguishing, as shown in figure 1, bag
Include：
Step S10, detects the light intensity of external environment condition；
Step S20, is less than default threshold value in response to the light intensity of external environment condition, opens thermal imaging function；
Step S30, according to thermal imaging algorithm, with reference to speed and car and the distance of human or animal, carries out road conditions identification；
Step S40, the object information of feedback road conditions identification.
In the one side of the embodiment of the present invention, the object information step of the feedback road conditions identification further comprises：Ring
The result that should be recognized in road conditions is dangerous, issues the user with warning message.
Based on same inventive concept, the embodiment of the present invention is additionally provided a kind of carries out road conditions identification by drive recorder
System, as shown in Fig. 2 including：
Light-intensity test module 1, the light intensity for detecting external environment condition；
Thermal imaging module 2, is less than default threshold value for the light intensity in response to external environment condition, opens thermal imaging work(
Energy；
Road conditions identification module 3, for according to thermal imaging algorithm, with reference to speed and car and the distance of human or animal, entering walking along the street
Condition is recognized；
Road conditions feedback module 4, the object information for feeding back road conditions identification.
In the one side of the embodiment of the present invention, the road conditions feedback module also includes：Warn unit, in response to road
The result of condition identification is dangerous, issues the user with warning message.
The present invention can monitoring of environmental light intensity in real time, when ambient light intensity is less than default threshold value, open heat
Imaging function, and by certain algorithm, the distance with reference to speed and car and human or animal timely and effectively feed back and reported
It is alert, meet the demand for ensuring that user security is driven under adverse circumstances.
Obviously, those skilled in the art should be understood that each module or each step of the above-mentioned embodiment of the present invention can be with
Realized with general computing device, they can be concentrated on single computing device, or be distributed in multiple computing devices
On the network constituted, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by it
Store and performed in the storage device by computing device, either they are fabricated to respectively each integrated circuit modules or
Multiple modules or step in them are fabricated to single integrated circuit module to realize.So, the embodiment of the present invention is not limited
Combined in any specific hardware and software.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the embodiment of the present invention can have various modifications and variations.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (4)
1. a kind of carry out road conditions knowledge method for distinguishing by drive recorder, it is characterised in that including：
Detect the light intensity of external environment condition；
It is less than default threshold value in response to the light intensity of external environment condition, opens thermal imaging function；
According to thermal imaging algorithm, with reference to speed and car and the distance of human or animal, road conditions identification is carried out；
Feed back the object information of road conditions identification.
2. as claimed in claim 1 carry out road conditions knowledge method for distinguishing by drive recorder, it is characterised in that the feedback road
The object information step of condition identification further comprises：
The result recognized in response to road conditions is dangerous, issues the user with warning message.
3. a kind of system that road conditions identification is carried out by drive recorder, it is characterised in that including：
Light-intensity test module, the light intensity for detecting external environment condition；
Thermal imaging module, is less than default threshold value for the light intensity in response to external environment condition, opens thermal imaging function；
Road conditions identification module, for according to thermal imaging algorithm, with reference to speed and car and the distance of human or animal, carries out road conditions knowledge
Not；
Road conditions feedback module, the object information for feeding back road conditions identification.
4. the system as claimed in claim 3 that road conditions identification is carried out by drive recorder, it is characterised in that the road conditions are anti-
Feedback module also includes：
Warn unit, the result for being recognized in response to road conditions is dangerous, issues the user with warning message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060369.5A CN107330353A (en) | 2017-01-24 | 2017-01-24 | A kind of method and system that road conditions identification is carried out by drive recorder |
| CN201711069025.7A CN107856671B (en) | 2017-01-24 | 2017-11-03 | Method and system for road condition identification through automobile data recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710060369.5A CN107330353A (en) | 2017-01-24 | 2017-01-24 | A kind of method and system that road conditions identification is carried out by drive recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107330353A true CN107330353A (en) | 2017-11-07 |
Family
ID=60192915
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710060369.5A Pending CN107330353A (en) | 2017-01-24 | 2017-01-24 | A kind of method and system that road conditions identification is carried out by drive recorder |
| CN201711069025.7A Active CN107856671B (en) | 2017-01-24 | 2017-11-03 | Method and system for road condition identification through automobile data recorder |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069025.7A Active CN107856671B (en) | 2017-01-24 | 2017-11-03 | Method and system for road condition identification through automobile data recorder |
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| CN (2) | CN107330353A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109059945A (en) * | 2018-06-07 | 2018-12-21 | Oppo（重庆）智能科技有限公司 | Method, terminal device and the computer readable storage medium of traffic information processing |
| CN108900742B (en) * | 2018-06-28 | 2022-02-22 | 深圳奥尼电子股份有限公司 | Night vision method, automobile data recorder and storage medium |
| CN108932503A (en) * | 2018-07-20 | 2018-12-04 | 上海小蚁科技有限公司 | The recognition methods of Chinese herbaceous peony obstacle and device, storage medium, terminal under bad weather |
| CN110930689B (en) * | 2018-09-20 | 2022-03-18 | 比亚迪股份有限公司 | Road condition data dynamic acquisition method and device based on automobile data recorder |
| CN109664820A (en) * | 2018-09-25 | 2019-04-23 | 平安科技（深圳）有限公司 | Driving reminding method, device, equipment and storage medium based on automobile data recorder |
| CN109410582B (en) * | 2018-11-27 | 2021-11-16 | 易念科技（深圳）有限公司 | Traffic condition analysis method and terminal equipment |
| CN109782775B (en) * | 2019-03-13 | 2020-04-14 | 刘乐 | Automobile obstacle avoidance system based on thermal image |
| CN110329156B (en) * | 2019-07-22 | 2021-04-20 | 浙江鸿泉车联网有限公司 | Method and device for identifying vehicle front information of vehicle backlight blind area |
| CN110491345A (en) * | 2019-08-12 | 2019-11-22 | 铁将军汽车电子股份有限公司 | Automobile data recorder and its backlight brightness regulation method |
| CN111539268A (en) * | 2020-04-03 | 2020-08-14 | 滴图(北京)科技有限公司 | Road condition early warning method and device during vehicle running and electronic equipment |
| CN115188196A (en) * | 2022-08-15 | 2022-10-14 | 中通服建设有限公司 | Dynamic road condition information acquisition and analysis system based on 5G |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104077819B (en) * | 2014-06-17 | 2015-03-18 | 深圳前向启创数码技术有限公司 | Remote monitoring method and system based on driving safety |
| CN105069855A (en) * | 2015-07-14 | 2015-11-18 | 成都中微电微波技术有限公司 | Event data recorder having road condition feedback function |
| CN104933777B (en) * | 2015-07-30 | 2017-12-12 | 陕西专壹知识产权运营有限公司 | A kind of method and its drive recorder that traffic information is uploaded by drive recorder |
| CN105100752A (en) * | 2015-09-07 | 2015-11-25 | 中科融通物联科技无锡有限公司 | All-weather anti-intrusion smart boundary system |
| CN106327920A (en) * | 2016-08-31 | 2017-01-11 | 深圳天珑无线科技有限公司 | Road condition detection method and road condition detection system |
-
2017
- 2017-01-24 CN CN201710060369.5A patent/CN107330353A/en active Pending
- 2017-11-03 CN CN201711069025.7A patent/CN107856671B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107856671B (en) | 2020-05-15 |
| CN107856671A (en) | 2018-03-30 |
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Application publication date: 20171107 |