CN105788313A - Device and method for monitoring and identifying highway surface icing - Google Patents
Device and method for monitoring and identifying highway surface icing Download PDFInfo
- Publication number
- CN105788313A CN105788313A CN201610333055.3A CN201610333055A CN105788313A CN 105788313 A CN105788313 A CN 105788313A CN 201610333055 A CN201610333055 A CN 201610333055A CN 105788313 A CN105788313 A CN 105788313A
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- road surface
- temperature sensor
- humidity sensor
- ice
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/02—Alarm responsive to formation or anticipated formation of ice
Abstract
The invention provides a device and method for monitoring and identifying highway surface icing. The device comprises a monitor camera, a temperature sensor, a humidity sensor and an LED display screen; the monitor camera is installed at a proper height on the roadside handrails and is connected with a central processing unit CPU; the temperature sensor and the humidity sensor are both installed on the roadside handrails and are both wirelessly connected with the central processing unit CPU; the road surface condition is comprehensively determined according to the information obtained by the monitor camera, the temperature sensor and the humidity sensor and accurate road surface information is displayed on the LED display screen; According to the device and the method, the road surface icing condition can be monitored in real time through the installation of the monitor devices and the identification system on the highway and therefore, early warning is effectively realized and traffic safety and reliability are increased. The device has a simple structure and good preventive effect.
Description
Technical field
The present invention relates to monitoring and identify technical field, specifically the monitoring identification device and method of a kind of icy pavement of highway.
Background technology
The security reliability current in order to improve traffic, particularly makes express highway pavement frictional force reduce at snow and ice cover, it is easy to causes automobile etc. out of control, causes safely huge potential safety hazard to the people's lives and property.Vehicle accident in winter generation great majority have relation due to icy on road, due to people can not be real-time obtain snowy and rainy day surface conditions and cause tremendous influence.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the monitoring identification device and method of a kind of icy pavement of highway, reflection that can be real-time in the weather of snow and ice cover and prompting information of road surface, simultaneously, carry out early warning to passenger, there is simple in construction, feature that preventive effect is good.
To achieve these goals, the technical solution used in the present invention is:
The monitoring identification device of a kind of icy pavement of highway, includes monitoring camera 4, and monitoring camera 4 is arranged on the railing of roadside and is connected with central processor CPU 1；Temperature sensor 2 and humidity sensor 3 are all arranged on the railing in roadside, and temperature sensor 2 is all connected with central processor CPU 1 with humidity sensor 3.
Described central processor CPU 1 is also connected with LED display 5, and LED display 5 is placed in the suitable At The Height that roadside visual range is best；The situation judging road surface of the information obtained with described monitoring camera 4 and temperature sensor 2, the obtained informix of humidity sensor 3, shows in monitoring camera 4 that road surface has ice, temperature sensor 2 to record temperature when being certain degree Celsius, then ice can melt；To show on LED display 5 by information of road surface accurately.
Described temperature sensor 2 is radio temperature sensor.
Described humidity sensor 3 is wireless humidity sensor.
The monitoring recognition methods of a kind of icy pavement of highway, carries out data information acquisition by being distributed in temperature sensor 2 on the railing of roadside, humidity sensor 3 and monitoring camera 4, and the information of acquisition is given central processor CPU 1 and processed；
When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is less than or equal to 0 degree Celsius, and when humidity sensor 3 information is 20%-70%, then there is ice information on LED display 5 road surface；When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is more than 0 degree Celsius, and when humidity sensor 3 information is about 20%-70%, then LED display 5 road surface is without ice information；When monitoring camera 4 obtains the information without ice, and temperature sensor 2 information is more than 0 degree Celsius, when humidity sensor 3 information is more than 80%, then and LED display 5 road surface rain information.
The information of road surface that described monitoring camera 4 obtains, passes through digital image processing techniques；First the image obtained is carried out pretreatment, its objective is to reduce noise jamming；The binarization segmentation that secondly image carries out gray processing, image enhaucament and gray level image processes, so that image effect is best, it is judged that there is ice on road surface.
The invention has the beneficial effects as follows:
Owing to the present invention is provided with the radio temperature sensor and wireless humidity sensor being placed in roadside railing, it is little that they have volume, the feature that should not damage.Also having the monitoring camera 4 installed on railing, the information obtained and the obtained information of temperature-humidity sensor are all passed to by monitoring camera 4.Central processor CPU 1, is supplied to passenger's information of road surface accurately by LED display 5, thus, improve the security reliability that traffic is current, there is simple in construction, feature that preventive effect is good.
Accompanying drawing explanation
Fig. 1 is the hardware system schematic diagram of the present invention.
Fig. 2 is the radio temperature sensor of the present invention schematic diagram in setting area, roadside.
Fig. 3 is the wireless humidity sensor of the present invention schematic diagram in setting area, roadside.
Fig. 4 is the workflow diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Referring to Fig. 1, the monitoring identification device of a kind of icy pavement of highway, including monitoring camera 4, monitoring camera 4 is arranged on the railing of roadside and is connected with central processor CPU 1；Temperature sensor 2 and humidity sensor 3 are all arranged on the railing in roadside, and temperature sensor 2 is all connected with central processor CPU 1 with humidity sensor 3.
Described central processor CPU 1 is also connected with LED display 5, and LED display 5 is placed in the suitable At The Height that roadside visual range is best；The situation judging road surface of the information obtained with described monitoring camera 4 and temperature sensor 2, the obtained informix of humidity sensor 3, shows in monitoring camera 4 that road surface has ice, temperature sensor 2 to record temperature when being certain degree Celsius, then ice can melt；To show on LED display 5 by information of road surface accurately.
Described temperature sensor 2 is radio temperature sensor.
Described humidity sensor 3 is wireless humidity sensor.
Described temperature sensor 2 selects suitable length to install with humidity sensor 3 according to concrete surface conditions.
As shown in Figure 4: the monitoring recognition methods of a kind of icy pavement of highway, carrying out data information acquisition by being distributed in temperature sensor 2 on the railing of roadside, humidity sensor 3 and monitoring camera 4, the information of acquisition is given central processor CPU 1 and is processed；
When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is less than or equal to 0 degree Celsius, and when humidity sensor 3 information is 20%-70%, then there is ice information on LED display 5 road surface；When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is more than 0 degree Celsius, and when humidity sensor 3 information is about 20%-70%, then LED display 5 road surface is without ice information；When monitoring camera 4 obtains the information without ice, and temperature sensor 2 information is more than 0 degree Celsius, when humidity sensor 3 information is more than 80%, then and LED display 5 road surface rain information.
The information of road surface that described monitoring camera 4 obtains, passes through digital image processing techniques；First the image obtained is carried out pretreatment, its objective is to reduce noise jamming；The binarization segmentation that secondly image carries out gray processing, image enhaucament and gray level image processes, so that image effect is best, it is judged that there is ice on road surface.
Monitoring camera 4 is arranged on the railing of roadside, and its monitoring area covering reaches maximum, so can monitor information of road surface on a large scale.
Referring to Fig. 4, the workflow of the present invention is as follows: data information acquisition, gathers information by being distributed in radio temperature sensor on the railing of roadside, wireless humidity sensor and monitoring camera 4, is all connected with the central processor CPU 1 obtaining and processing information.When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is less than or equal to 0 degree Celsius, and when humidity sensor 3 information is about 20%-70%, then there is ice information on LED display 5 road surface；When there is ice on obtained information road surface by monitoring camera 4, and temperature sensor 2 information is more than 0 degree Celsius, and when humidity sensor 3 information is about 20%-70%, then LED display 5 road surface is without ice information；When monitoring camera 4 by obtained information road surface without ice, and temperature sensor 2 information is more than 0 degree Celsius, when humidity sensor 3 information is more than 80%, then and LED display 5 road surface rain information；
Referring to Fig. 2, Fig. 3, gateway is respectively adopted temperature sensor 2, the design of humidity sensor 3 chip, a wireless network is created by gateway, the railing on highway limit is mounted with several radio temperature sensor and wireless humidity sensors, by these sensor scans and turn in this network just constitutes a region.Gateway here serves as the role of coordinator, and it sends the temperature information collected and humidity information to central processor CPU 1, and the informix obtained by monitoring camera 4 judges surface conditions, and provides early warning information by LED display 5.
Claims (6)
1. the monitoring identification device of an icy pavement of highway, it is characterised in that include monitoring camera (4), monitoring camera (4) is arranged on the railing of roadside and is connected with central processor CPU (1)；Temperature sensor (2) and humidity sensor (3) are all arranged on the railing in roadside, and temperature sensor (2) is all connected with central processor CPU (1) with humidity sensor (3).
2. the monitoring identification device of a kind of icy pavement of highway according to claim 1, it is characterized in that, described central processor CPU (1) is also connected with LED display (5), and LED display (5) is placed in the suitable At The Height that roadside visual range is best；The information obtained with described monitoring camera (4) and temperature sensor (2), humidity sensor (3) obtained information carry out the situation on comprehensive descision road surface, in monitoring camera (4), there is ice on display road surface, temperature sensor (2) records temperature when being certain degree Celsius, then ice can melt；To above show at LED display (5) by information of road surface accurately.
3. the monitoring identification device of a kind of icy pavement of highway according to claim 1, it is characterised in that described temperature sensor (2) is radio temperature sensor.
4. the monitoring identification device of a kind of icy pavement of highway according to claim 1, it is characterised in that described humidity sensor (3) is wireless humidity sensor.
5. based on the monitoring recognition methods of a kind of icy pavement of highway of device described in claim 1, it is characterized in that, carrying out data information acquisition by being distributed in temperature sensor (2) on the railing of roadside, humidity sensor (3) and monitoring camera (4), the information of acquisition is given central processor CPU (1) and is processed；
The information of ice is had when monitoring camera (4) obtains road surface, and temperature sensor (2) information is less than or equal to 0 degree Celsius, when humidity sensor (3) information is 20%-70%, then there is the information of ice on LED display (5) display road surface；The information of ice is had when monitoring camera (4) obtains road surface, and temperature sensor (2) information is more than 0 degree Celsius, when humidity sensor (3) information is 20%-70%, then LED display (5) display road surface is without ice information；When monitoring camera (4) obtains the road surface information without ice, and temperature sensor (2) information is more than 0 degree Celsius, when humidity sensor (3) information is more than 80%, then LED display (5) display road surface rain information.
6. the monitoring recognition methods of a kind of icy pavement of highway according to claim 5, it is characterized in that the information of road surface that described monitoring camera (4) obtains passes through digital image processing techniques, first the image obtained is carried out pretreatment, its objective is to reduce noise jamming；The binarization segmentation that secondly image carries out gray processing, image enhaucament and gray level image processes, so that image effect is best, it is judged that there is ice on road surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610333055.3A CN105788313A (en) | 2016-05-18 | 2016-05-18 | Device and method for monitoring and identifying highway surface icing |
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| CN201610333055.3A CN105788313A (en) | 2016-05-18 | 2016-05-18 | Device and method for monitoring and identifying highway surface icing |
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| CN105788313A true CN105788313A (en) | 2016-07-20 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408857A (en) * | 2016-08-31 | 2017-02-15 | 江苏中路工程技术研究院有限公司 | Highway road surface icing monitoring device and monitoring method |
| CN106408858A (en) * | 2016-10-12 | 2017-02-15 | 杭州尊鹏信息科技有限公司 | Black ice early warning device and black ice early warning method |
| CN107610492A (en) * | 2017-10-13 | 2018-01-19 | 长安大学 | A kind of vcehicular tunnel inlet and outlet road surface visibility and icing accumulated snow safety pre-warning system |
| CN108460953A (en) * | 2018-04-07 | 2018-08-28 | 中南林业科技大学 | A kind of monitoring of freezing disaster and early-warning and predicting system |
| CN108460954A (en) * | 2018-04-07 | 2018-08-28 | 中南林业科技大学 | A kind of monitoring of freezing disaster and early alarming and forecasting method |
| CN108513674A (en) * | 2018-03-26 | 2018-09-07 | 深圳市锐明技术股份有限公司 | A kind of detection alarm method, storage medium and the server of Chinese herbaceous peony accumulated snow and icing |
| CN108701396A (en) * | 2018-03-26 | 2018-10-23 | 深圳市锐明技术股份有限公司 | A kind of detection alarm method, storage medium and the server of Chinese herbaceous peony accumulated snow and icing |
| CN108791213A (en) * | 2018-08-24 | 2018-11-13 | 福建铁工机智能机器人有限公司 | A kind of automatic cleaning system and its operation principle for the train that misses the stop |
| CN109767621A (en) * | 2019-01-23 | 2019-05-17 | 博识峰云(深圳)信息技术有限公司 | A kind of method and device of road early warning |
| CN110310461A (en) * | 2019-07-09 | 2019-10-08 | 湖北民族大学 | A kind of icy road real-time early warning system based on big data |
| WO2021088745A1 (en) * | 2019-11-05 | 2021-05-14 | 韶关学院 | Intelligent traffic device based on internet of things and management system |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408857A (en) * | 2016-08-31 | 2017-02-15 | 江苏中路工程技术研究院有限公司 | Highway road surface icing monitoring device and monitoring method |
| CN106408858A (en) * | 2016-10-12 | 2017-02-15 | 杭州尊鹏信息科技有限公司 | Black ice early warning device and black ice early warning method |
| CN106408858B (en) * | 2016-10-12 | 2018-09-21 | 杭州尊鹏信息科技有限公司 | Black ice prior-warning device and method |
| CN107610492A (en) * | 2017-10-13 | 2018-01-19 | 长安大学 | A kind of vcehicular tunnel inlet and outlet road surface visibility and icing accumulated snow safety pre-warning system |
| CN107610492B (en) * | 2017-10-13 | 2020-08-18 | 长安大学 | Highway tunnel exit road surface visibility and frozen snow safety precaution system |
| CN108701396A (en) * | 2018-03-26 | 2018-10-23 | 深圳市锐明技术股份有限公司 | A kind of detection alarm method, storage medium and the server of Chinese herbaceous peony accumulated snow and icing |
| CN108513674A (en) * | 2018-03-26 | 2018-09-07 | 深圳市锐明技术股份有限公司 | A kind of detection alarm method, storage medium and the server of Chinese herbaceous peony accumulated snow and icing |
| CN108460953A (en) * | 2018-04-07 | 2018-08-28 | 中南林业科技大学 | A kind of monitoring of freezing disaster and early-warning and predicting system |
| CN108460954A (en) * | 2018-04-07 | 2018-08-28 | 中南林业科技大学 | A kind of monitoring of freezing disaster and early alarming and forecasting method |
| CN108460954B (en) * | 2018-04-07 | 2020-10-02 | 中南林业科技大学 | Freezing disaster monitoring, early warning and forecasting method |
| CN108460953B (en) * | 2018-04-07 | 2020-10-30 | 中南林业科技大学 | Freezing disaster monitoring and early warning and forecasting system |
| CN108791213A (en) * | 2018-08-24 | 2018-11-13 | 福建铁工机智能机器人有限公司 | A kind of automatic cleaning system and its operation principle for the train that misses the stop |
| CN109767621A (en) * | 2019-01-23 | 2019-05-17 | 博识峰云(深圳)信息技术有限公司 | A kind of method and device of road early warning |
| CN110310461A (en) * | 2019-07-09 | 2019-10-08 | 湖北民族大学 | A kind of icy road real-time early warning system based on big data |
| WO2021088745A1 (en) * | 2019-11-05 | 2021-05-14 | 韶关学院 | Intelligent traffic device based on internet of things and management system |
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Application publication date: 20160720 |
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