CN206210048U - Icy road monitoring and warning system - Google Patents
Icy road monitoring and warning system Download PDFInfo
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- CN206210048U CN206210048U CN201621284389.8U CN201621284389U CN206210048U CN 206210048 U CN206210048 U CN 206210048U CN 201621284389 U CN201621284389 U CN 201621284389U CN 206210048 U CN206210048 U CN 206210048U
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Abstract
The utility model is related to the automatic monitoring device in road traffic, specifically a kind of icy road monitoring and warning system, including the road gateway being connected by GPRS network or wireless ad hoc network with back-end processing platform, the road gateway is connected with icy road and monitors sensor by GPRS network or wireless ad hoc network；The back-end processing platform is connected by GPRS network or wireless ad hoc network with information early warning issue terminal；The icy road monitoring sensor includes housing again, single-chip microcomputer, aluminum cell and wireless radio frequency modules in housing cavity, aerial temperature and humidity sensor is connected by wire with single-chip microcomputer, the surface temperature sensor being fixed on Housing Base is connected by wire with single-chip microcomputer, and the conductivity sensor or capacitance sensor being fixed on Housing Base are connected by wire with single-chip microcomputer.The utility model is this have the advantage that due to the structure：Improve monitoring stability and accuracy, and extend service life it is short and reduce use cost.
Description
Technical field
The utility model is related to the automatic monitoring device in road traffic, especially a kind of to improve monitoring stability and standard
True property, and the icy road monitoring and warning system that is short and reducing use cost that increases the service life.
Background technology
Traffic route freezes, and refers to precipitation【Such as rain, snow, sleet, droplet】Encounter road traffic ground of the temperature less than 0 DEG C
Face, and the icing phenomenon for occurring.Generally include road caused by residual snow, the ice rut of convex-concave, snowmelt or the other reasonses for freezing
Ponding, in the hard ice sheet that cold season is formed.In the case of icy road, due to vehicle tyre and the friction system of road surface
Number is greatly reduced, and car body easily occurs and skids, so as to trigger traffic safety accident.Icy road typically occurs in November extremely
April in the coming year【That is winter to early spring】A period of time in, the northern area of China, especially northeast and Inner Mongol northern territory, often
Often there is icy road phenomenon.
In order to effectively reduce traffic safety accident, some research institutions of the country and company utilize different detections at present
Monitoring method, by gathering road sections physical state parameter, so as to judge icy road state.It is pressed and whether contacts main point
It is contactless and contact, main using non-contact method has remote infrared icy road detector；Using contact
Method mainly has differential, strain-type, oscillatory type, condenser type, hot flow type, ultrasonic type and optical fiber type icy road sensor.
Wherein, the monitoring method accuracy rate of remote infrared is higher, but because its component is expensive, observable index is higher, safeguards more difficult etc.
Reason, does not obtain extensive actually used.And various contact methods, due to a variety of causes, such as stability, accuracy,
Durability etc., also fails to be applied in daily life is produced.
In sum, the stability of the icy road monitoring of structures of prior art is poor, accuracy is low, service life is short, make
Use high cost.
Utility model content
The purpose of this utility model be to provide it is a kind of improve monitoring stability and accuracy, and increase the service life it is short and
Reduce the icy road monitoring and warning system of use cost.
The technical scheme for using to achieve the above object is such, i.e., a kind of icy road monitoring and warning system, bag
The road gateway being connected by GPRS network or wireless ad hoc network with back-end processing platform is included, the road gateway passes through GPRS
Network or wireless ad hoc network are connected with icy road monitoring sensor；Wherein：
The back-end processing platform is connected by GPRS network or wireless ad hoc network with information early warning issue terminal；
Icy road monitoring sensor includes housing again, single-chip microcomputer, aluminum cell in housing cavity and wirelessly
Radio-frequency module, wireless radio frequency modules are connected by wire with single-chip microcomputer, are fixed on the aerial temperature and humidity sensing of housing sidewall bottom
Device is connected by wire with single-chip microcomputer, and the surface temperature sensor being fixed on Housing Base is connected by wire with single-chip microcomputer,
The conductivity sensor or capacitance sensor being fixed on Housing Base are connected by wire with single-chip microcomputer；
The road air humiture of detection is fed back to single-chip microcomputer by the aerial temperature and humidity sensor；The surface temperature is passed
The road ground temperature feedback that sensor will be detected is to single-chip microcomputer；The conductivity sensor is anti-by the road ground electrical conductivity for detecting
Feed single-chip microcomputer, or the road ground capacitance of detection is fed back to single-chip microcomputer by the capacitance sensor；
Road air humiture, road ground temperature and road ground electrical conductivity are passed through less radio-frequency mould by the single-chip microcomputer
Block passes to road gateway, and road gateway passes the road air humiture, road ground temperature and road ground electrical conductivity
Passing back-end processing platform carries out judging whether to freeze, if reaching icing threshold values back-end processing platform by icing information transmission to letter
Breath pre-alarming issuing terminal is issued；Or the single-chip microcomputer is by road air humiture, road ground temperature and road ground
Capacitance passes to road gateway by wireless radio frequency modules, and road gateway is by the road air humiture, road ground temperature
Degree and road ground capacitance pass to back-end processing platform and carry out judging whether to freeze, if reach icing threshold values rear end patting
Platform is issued icing information transmission to information early warning issue terminal.
The utility model is this have the advantage that due to said structure：Multi-parameter detects, improves and monitor stability and standard
True property, and to extend service life short and reduce use cost.
Brief description of the drawings
The nonlimiting examples that the utility model can be given by accompanying drawing are further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the principle schematic that the utility model icy road monitors sensor first embodiment.
Fig. 3 is the principle schematic that the utility model icy road monitors sensor second embodiment.
Fig. 4 is the structural representation that the utility model metering icy road monitors sensor first embodiment.
Fig. 5 is the structural representation of the overlook direction of Fig. 4.
Fig. 6 is the structural representation for looking up direction of Fig. 4.
Fig. 7 is the structural representation that the utility model metering icy road monitors sensor second embodiment.
Fig. 8 is the structural representation of the overlook direction of Fig. 7.
Fig. 9 is the structural representation of the side-looking direction of Fig. 7.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Referring to accompanying drawing 1 to 9, the icy road monitoring and warning system in figure, including pass through GPRS nets with back-end processing platform 1
Network or the road gateway 2 of wireless ad hoc network connection, the road gateway 2 are connected with by GPRS network or wireless ad hoc network
Icy road monitors sensor 3；Wherein：
The back-end processing platform 1 is connected by GPRS network or wireless ad hoc network with information early warning issue terminal 4；
The icy road monitoring sensor 3 includes housing 301, the single-chip microcomputer 302, aluminium in the inner chamber of housing 301 again
Battery 303 and wireless radio frequency modules 304, wireless radio frequency modules 304 are connected by wire with single-chip microcomputer 302, are fixed on housing 301
The aerial temperature and humidity sensor 305 of lower sidewall is connected by wire with single-chip microcomputer 302, is fixed on the ground on the base plate of housing 301
Face temperature sensor 306 is connected by wire with single-chip microcomputer 302, the conductivity sensor 307 that is fixed on the base plate of housing 301 or
Capacitance sensor 308 is connected by wire with single-chip microcomputer 302；
The road air humiture of detection is fed back to single-chip microcomputer 302 by the aerial temperature and humidity sensor 305；The ground
The road ground temperature feedback that temperature sensor 306 will be detected is to single-chip microcomputer 302；The conductivity sensor 307 by detect
Road ground electrical conductivity feeds back to single-chip microcomputer 302, or the road ground capacitance feedback that the capacitance sensor 308 will be detected
To single-chip microcomputer 302；
The single-chip microcomputer 302 is by road air humiture, road ground temperature and road ground electrical conductivity by wirelessly penetrating
Frequency module 304 passes to road gateway 2, and road gateway 2 is by the road air humiture, road ground temperature and road ground
Electrical conductivity passes to back-end processing platform 1 and carries out judging whether to freeze, if reaching icing threshold values【The icing threshold values artificially sets
It is fixed】Back-end processing platform 1 is issued icing information transmission to information early warning issue terminal 4；Or the single-chip microcomputer 302 will
Road air humiture, road ground temperature and road ground capacitance pass to road gateway by wireless radio frequency modules 304
2, the road air humiture, road ground temperature and road ground capacitance are passed to rear end and patted by road gateway 2
Platform 1 carries out judging whether to freeze, if reach icing threshold values back-end processing platform 1 issuing eventually icing information transmission to information early warning
Issued at end 4.The size 2.0cm*0.5cm of capacitance sensor 308（Monolithic）, surface flexible plastic insulating materials, prevent two electricity
Hold pole plate and conducting situation occurs.Capacitance size is measured by the way of capacitor resonance frequency is measured, specifically used TI companies
FDC2214 capacitance measurement chips.It is that detection capacitance reduces 0.2pF when the medium between electric capacity pole piece is frozen into ice by water,
Now as a condition for judging icy road.
For ease of installing, in above-described embodiment, preferably：Location and installation hole 309 is provided with the housing 301, this is determined
Position mounting hole 309 runs through housing 301.
For ease of implementing, in above-described embodiment, preferably：The road gateway 2 uses wireless relay gateway.The ground
Temperature sensor 306 uses infrared ray sensor.In this embodiment, infrared ray sensor can be reduced no longer using long-range
Use cost.
For ease of observation icy road monitoring sensor 3 whether normal work, in above-described embodiment, preferably：The list
Piece machine 302 is connected by wire with the indicator lamp 5 being fixed on the side wall of housing 301.
In above-described embodiment, the back-end processing platform 1, road gateway 2, information early warning issue terminal 4, aerial temperature and humidity
Sensor 305, surface temperature sensor 306, conductivity sensor 307 and capacitance sensor 308, and single-chip microcomputer 302, aluminium electricity
Pond 303 and wireless radio frequency modules 304 use market products.
In above-described embodiment, when using capacitance sensor 308【Dielectric material is different between the pole piece of capacitance sensor 308, pole
Capacitance is different between piece, for measuring the dielectric constant when dielectric material between pole piece is ice】Embodiment when, it is single
Piece machine 302 can also be connected by wire with the infrared thermometry device 310 being fixed on the side wall of housing 301, further improve prison
Survey stability and accuracy.
When said structure is specifically used, in order to reduce the destruction to express highway pavement, a freezing sensor 3 is taken to install
On pavement of road, take road surface drilling form fix freezing sensor 3, specific installation site depending on landform, one
As in the case of be installed to both sides of the road.
After installation, freezing sensor 3 is started working.When sensor detects environment temperature less than 5 DEG C and is in
During winter in spring, sensor terminal timing wake-up uploads sensing data【Time is adjustable 30min, 60min, 120min ... ..., acquiescence
30min】, other season sensor terminals will extend uplink time reducing power consumption.
Wireless relay gateway【That is road gateway 2】The freezing sensor terminal data that timing will be collected is uploaded onto the server
【Determined according to seasonality, the time can be set】.Possesses retransmission mechanism, even network is obstructed, stores data into and locally treats
Next time uploads.
The terminal of freezing sensor 3 is in completion and wireless relay gateway【That is road gateway 2】Low work(is immediately entered after communication
Consumption pattern.System expands convenient, can at any time access wireless relay gateway【That is road gateway 2】And freezing sensor, it is not necessary to carry out
Set.The configuration order that back-end processing platform 1 is issued will be preserved by wireless relay gateway, when next periodic icing sensor terminal
During wake-up, configuration information and time are issued to the terminal of freezing sensor.Back-end processing platform 1 is receiving leading portion sensor
The road environment data for collecting, by computing, judge that whether pavement of road freezes；It is right such as judged result for road does not freeze
Data are marked, storage environment data to data storehouse；If judged result is icy road, storage is being marked to data
Meanwhile, issue data to information early warning issue terminal 4.Information early warning issue terminal 4 was prevented before road often sends out icing section
Both sides of the road, receive road ahead occur freeze in the case of, scrolling display " icy road ahead is please carefully driven
Sail ".Wherein, each wireless relay gateway maximum can cover the icy road sensor 3 of more than 200.The structure improves
Monitoring stability and accuracy, and extend service life it is short and reduce use cost.
Obviously, above-mentioned all embodiments are a part of embodiments of the present utility model, rather than whole embodiments.It is based on
Embodiment described in the utility model, it is all other that those skilled in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the category of the utility model protection.
In sum, due to said structure, improve monitoring stability and accuracy, and extend service life it is short and
Reduce use cost.
Claims (5)
1. a kind of icy road monitoring and warning system, including with back-end processing platform（1）By GPRS network or wireless self-networking
The road gateway of network connection（2）, the road gateway（2）Icy road is connected with by GPRS network or wireless ad hoc network to supervise
Survey sensor（3）；It is characterized in that：
The back-end processing platform（1）By GPRS network or wireless ad hoc network and information early warning issue terminal（4）Connection；
The icy road monitors sensor（3）Include housing again（301）, positioned at housing（301）Single-chip microcomputer in inner chamber
（302）, aluminum cell（303）And wireless radio frequency modules（304）, wireless radio frequency modules（304）By wire and single-chip microcomputer（302）Even
Connect, be fixed on housing（301）The aerial temperature and humidity sensor of lower sidewall（305）By wire and single-chip microcomputer（302）Connection, Gu
It is scheduled on housing（301）Surface temperature sensor on base plate（306）By wire and single-chip microcomputer（302）Connection, is fixed on housing
（301）Conductivity sensor on base plate（307）Or capacitance sensor（308）By wire and single-chip microcomputer（302）Connection；
The aerial temperature and humidity sensor（305）The road air humiture of detection is fed back into single-chip microcomputer（302）；The ground
Temperature sensor（306）The road ground temperature feedback that will be detected is to single-chip microcomputer（302）；The conductivity sensor（307）Will
The road ground electrical conductivity of detection feeds back to single-chip microcomputer（302）, or the capacitance sensor（308）The road ground that will be detected
Capacitance feeds back to single-chip microcomputer（302）；
The single-chip microcomputer（302）Road air humiture, road ground temperature and road ground electrical conductivity are passed through into less radio-frequency
Module（304）Pass to road gateway（2）, road gateway（2）By the road air humiture, road ground temperature and road
Ground conductivity passes to back-end processing platform（1）Carry out judging whether to freeze, if reaching icing threshold values back-end processing platform（1）
Information early warning issue terminal is given by icing information transmission（4）Issued；Or the single-chip microcomputer（302）Road air is warm and humid
Degree, road ground temperature and road ground capacitance pass through wireless radio frequency modules（304）Pass to road gateway（2）, road network
Close（2）The road air humiture, road ground temperature and road ground capacitance are passed into back-end processing platform（1）Enter
Row judges whether to freeze, if reaching icing threshold values back-end processing platform（1）Information early warning issue terminal is given by icing information transmission
（4）Issued.
2. icy road monitoring and warning system according to claim 1, it is characterised in that：The housing（301）Upper setting
There is location and installation hole（309）, the location and installation hole（309）Through housing（301）.
3. icy road monitoring and warning system according to claim 1, it is characterised in that：The road gateway（2）Using
Wireless relay gateway.
4. icy road monitoring and warning system according to claim 1, it is characterised in that：The surface temperature sensor
（306）Using infrared ray sensor.
5. icy road monitoring and warning system according to claim 1, it is characterised in that：The single-chip microcomputer（302）Pass through
Wire be fixed on housing（301）Indicator lamp on the wall of side（5）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284389.8U CN206210048U (en) | 2016-11-28 | 2016-11-28 | Icy road monitoring and warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621284389.8U CN206210048U (en) | 2016-11-28 | 2016-11-28 | Icy road monitoring and warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210048U true CN206210048U (en) | 2017-05-31 |
Family
ID=58747629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621284389.8U Expired - Fee Related CN206210048U (en) | 2016-11-28 | 2016-11-28 | Icy road monitoring and warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210048U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107016819A (en) * | 2017-06-05 | 2017-08-04 | 中国民航大学 | A kind of airfield pavement accumulated ice early warning system and its method for early warning |
| CN109406587A (en) * | 2018-11-15 | 2019-03-01 | 中电共建科技(北京)有限公司 | A kind of flush type icy road sensor |
| CN109580508A (en) * | 2018-11-30 | 2019-04-05 | 山东交通学院 | A kind of icy road monitoring System and method for based on high-spectrum remote sensing data |
| CN109764913A (en) * | 2019-02-22 | 2019-05-17 | 昆明大蚯蚓科技有限公司 | Pavement conditions detection device and method |
| CN110211325A (en) * | 2019-06-27 | 2019-09-06 | 上海同望信息技术有限公司 | A kind of area road icing high precision monitor early warning system based on meteorological big data |
| CN110530417A (en) * | 2019-02-22 | 2019-12-03 | 昆明大蚯蚓科技有限公司 | Detecting and controlling system and method, detection control apparatus |
| CN111398335A (en) * | 2019-12-12 | 2020-07-10 | 长安大学 | Anti-freezing effect testing device with temperature sensor for infrared thermal imaging bituminous mixture |
-
2016
- 2016-11-28 CN CN201621284389.8U patent/CN206210048U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107016819A (en) * | 2017-06-05 | 2017-08-04 | 中国民航大学 | A kind of airfield pavement accumulated ice early warning system and its method for early warning |
| CN107016819B (en) * | 2017-06-05 | 2019-01-29 | 中国民航大学 | A kind of airfield pavement accumulated ice early warning system and its method for early warning |
| CN109406587A (en) * | 2018-11-15 | 2019-03-01 | 中电共建科技(北京)有限公司 | A kind of flush type icy road sensor |
| CN109580508A (en) * | 2018-11-30 | 2019-04-05 | 山东交通学院 | A kind of icy road monitoring System and method for based on high-spectrum remote sensing data |
| CN109764913A (en) * | 2019-02-22 | 2019-05-17 | 昆明大蚯蚓科技有限公司 | Pavement conditions detection device and method |
| CN110530417A (en) * | 2019-02-22 | 2019-12-03 | 昆明大蚯蚓科技有限公司 | Detecting and controlling system and method, detection control apparatus |
| CN109764913B (en) * | 2019-02-22 | 2022-01-18 | 北京大蚯蚓数字科技有限公司 | Road surface condition detection device and method |
| CN110211325A (en) * | 2019-06-27 | 2019-09-06 | 上海同望信息技术有限公司 | A kind of area road icing high precision monitor early warning system based on meteorological big data |
| CN111398335A (en) * | 2019-12-12 | 2020-07-10 | 长安大学 | Anti-freezing effect testing device with temperature sensor for infrared thermal imaging bituminous mixture |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |