CN208126605U - A kind of highway bridge bridge floor freezes monitoring and warning device - Google Patents
A kind of highway bridge bridge floor freezes monitoring and warning device Download PDFInfo
- Publication number
- CN208126605U CN208126605U CN201820660762.8U CN201820660762U CN208126605U CN 208126605 U CN208126605 U CN 208126605U CN 201820660762 U CN201820660762 U CN 201820660762U CN 208126605 U CN208126605 U CN 208126605U
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- China
- Prior art keywords
- bridge floor
- bridge
- icing
- slow down
- sensor
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Abstract
The utility model discloses a kind of highway bridge bridge floor icing monitoring and warning devices, it is made of wireless icing detector, integral type warning screen, the information that multiple wireless icing detectors acquire bridge floor icing in real time is laid in bridge floor, and bridge floor icing information is sent to ZigBee router, the information received is sent to controller by ZigBee router, it is used to show the information that front bridge floor freezes by controller control LED display, control LED slow down sign board shows the mark gone slowly, and prompts to need slow down in front of driver.
Description
Technical field
The utility model relates to teaching facilities field, the automatic detection field of sensor more particularly to a kind of highway bridge bridge floor
Freeze monitoring and warning device.
Background technique
Highway bridge is a pith for constituting highway.Pontic is suspended in the air, and cooling method is a landing up and down, is dissipated
The big heat of heat area is easy to scatter and disappear, and road surface is in soil and can only radiate upwards, and can also obtain heat from earth's surface.Whenever
In winter, bridge floor fast heat dissipation of vacantly absorbing heat is also fast, has minute differences with surface temperature, so being easier to freeze than ground.In roadbed
The case where place that section and bridge floor section cross often will appear roadbed section and not freeze, and ice has been tied in bridge floor section.Work as public affairs
Road and bridge bridge floor freezes and subgrade and pavement when not freezing, and the driver due to that will enter bridge floor cannot predict in advance whether bridge floor is tied
Ice, it is off one's guard to pour the bridge floor for having tied ice, easily lead to the traffic accidents such as vehicle slip, rollover.
In the prior art, need relevant departments that bridge floor is gone to check whether bridge floor freezes and place reduce-speed sign board in end of the bridge
To remind the information that bridge floor freezes in front of driver.This method have the defects that it is certain, i.e.,：Staff's energy is limited, it is impossible to
Each bridge floor ice condition, and the influence of the reduce-speed sign board vulnerable to foggy weather are inspected round the clock.
Summary of the invention
To solve the above-mentioned problems, it freezes the purpose of this utility model is to provide a kind of highway bridge bridge floor and monitors and alarm
Device is laid with multiple wireless icing detectors in bridge floor and acquires the information of bridge floor icing in real time, and will test the information of icing
It is sent to the integral type warning screen display of end of the bridge, provides warning information, and prompting department for the driving driver of bridge floor will be driven into
Machine pays attention to running speed.
To achieve the above object, a kind of highway bridge bridge floor icing monitoring provided by the utility model and warning device are in this way
It realizes：
A kind of highway bridge bridge floor freezes monitoring and warning device, including wireless icing detector, integral type warning screen, in public affairs
Road and bridge bridge floor installs multiple wireless icing detectors, wherein wireless icing detector detection faces are equal with bridge floor, convenient for detection bridge
Face icing condition, and below the right end kerbstone of roadbed section and bridge floor section intersection, left end kerbstone lower section, center line
On start to install, fill a wireless icing detector every 30 meter amperes, integral type warning screen is mounted on end of the bridge and for vehicle driving
The right side in direction, the information for freezing to bridge floor in front of the driver that will drive towards bridge floor.
The integral type warning screen of the utility model includes controller, lead storage battery, solar panel, LED slow down
Sign board, ZigBee router, LED display, controller, lead storage battery, ZigBee router are placed on integral type warning screen
It is interior, the communication between ZigBee router and wireless icing detector is controlled by controller, controller controls LED slow down again
Sign board, LED display show corresponding information, and LED slow down sign board and LED display are embedded in integral type warning screen
Front, LED slow down sign board shows the mark gone slowly, and slow down is needed in front of driver for prompting, LED display is used
The information that bridge floor freezes in display front, to remind driver's slow down, solar panel is placed on integral type warning screen
Top, solar panel be lead storage battery charging, then by lead storage battery be LED slow down sign board, ZigBee router,
LED display, controller power supply.
The controller of the utility model is using STM32F104 as kernel.
The LED slow down signage size of the utility model is true according to the desin speed and laying condition of corresponding road
It is fixed, LED display using black matrix, yellow led display font, size and font size according to the desin speed of corresponding road and
Laying condition determines, provides the information that bridge floor has frozen to carry out vehicle driver.
The wireless icing detector of the utility model includes that temperature sensor, humidity sensor, freezing sensor, operation are put
Big circuit, filter circuit, A/D converter circuit, single-chip microcontroller, ZigBee terminal node, wherein：Temperature sensor uses resistance-type temperature
Sensor is spent, for detecting bridge deck temperature, humidity sensor is using oxidation alumina humidity sensor, for detecting bridge floor humidity, knot
Ice sensor uses capacitance ratio type freezing sensor, and for detecting bridge floor ice and snow, operational amplification circuit, filter circuit, AD turn
Circuit is changed successively to amplify the signal that temperature sensor, humidity sensor, freezing sensor detect, filter, AD conversion
Single-chip microcontroller is sent to after processing, single-chip microcontroller uses AT89C52 as kernel, for handling, calculating temperature sensor, humidity sensor
The signal that device, freezing sensor detect, when the data that temperature sensor, humidity sensor, freezing sensor detect simultaneously
When reaching preset value, single-chip microcontroller judges that bridge floor has frozen, while controlling ZigBee terminal node and sending that information to ZigBee
Router.
It is laid with the information that multiple wireless icing detectors acquire bridge floor icing in real time in bridge floor since the utility model is used,
And the information that will test icing is sent to the structure of the integral type warning screen display of end of the bridge, it is following beneficial so as to obtain
Effect：
The utility model provides warning information for that will drive into the driving driver of bridge floor, and driver is reminded to pay attention to driving speed
Degree, driver can freeze in bridge floor and road surface do not freeze in the case where predict in advance bridge floor icing, take corresponding measure to slow down, have
The reduction traffic accident rate of effect.
Detailed description of the invention
Fig. 1 is a kind of mounting structure schematic diagram of the icing of highway bridge bridge floor monitoring and warning device of the utility model；
Fig. 2 is a kind of working principle diagram of the icing of highway bridge bridge floor monitoring and warning device of the utility model；
Fig. 3 is a kind of structure of the icing of highway bridge bridge floor monitoring and the wireless icing detector of warning device of the utility model
Schematic diagram.
Specific embodiment
Below with reference to embodiment and compares attached drawing the utility model is described in further detail.
Fig. 1 to 3 is please referred to, one of the utility model highway bridge bridge floor icing monitoring and warning device, packet are shown
Include wireless icing detector 8, integral type warning screen 1.
As shown in Figure 1, the wireless icing detector 8 is mounted on highway bridge bridge floor, and each highway bridge bridge floor is pacified
Multiple wireless icing detectors 8 are filled, wherein 8 detection faces of wireless icing detector are equal with bridge floor, convenient for detection bridge floor icing shape
State, and below the right end kerbstone of roadbed section and bridge floor section intersection, below the kerbstone of left end, on center line pacify
Dress fills a wireless icing detector 8 every 30 meter amperes, and integral type warning screen 1 is mounted on end of the bridge and is vehicle heading
Right side, it is effective that driver is reminded to tie entering for will drive towards the information that bridge floor freezes in front of the driver of bridge floor
Deceleration or braking information are taken before the bridge floor of ice, prevent driver vehicle is sailed into bridge floor in the case where not knowing that bridge floor freezes and
Traffic accident occurs.
The integral type warning screen 1 provides bridge floor icing, the information of slow down, height 2.5 to carry out vehicle driver
Rice, shell are made of chromium-nickel stainless steel material.
As shown in Figure 1, the integral type warning screen 1 includes controller 2, lead storage battery 3, solar panel 4, LED
Slow down sign board 5, ZigBee router 6, LED display 7, controller 2, lead storage battery 3, ZigBee router 6 are placed
In integral type warning screen 1, the communication between ZigBee router 6 and wireless icing detector 8, control are controlled by controller 2
Device 2 controls LED slow down sign board 5 again, LED display 7 shows corresponding information, LED slow down sign board 5 and LED
Display screen 7 is embedded in the front of integral type warning screen 1, and LED slow down sign board 5 shows the mark gone slowly, and is used for prompt department
Slow down is needed in front of machine, LED display 7 is used to show the information that front bridge floor freezes, and LED display 7 uses black matrix, yellow
LED display font, display content are " bridge floor freezes, regulation speed ", size, font size, mounting height reference《Highway is handed over
Logical mark and graticule setting specification》（JTC D82-2009）Design, to remind driver's slow down, solar panel 4 is placed
At the top of integral type warning screen 1, solar panel 4 be lead storage battery 3 charge, then by lead storage battery 3 be LED slow down
Sign board 5, ZigBee router 6, LED display 7, controller 2 are powered.
The controller 2 is using STM32F104 as kernel.
5 size of LED slow down sign board is determining according to the desin speed and laying condition of corresponding road, LED
Display screen 7 is using black matrix, yellow led display font, size and font size according to the desin speed and laying of corresponding road
Condition determines, provides the information that bridge floor has frozen to carry out vehicle driver.
As shown in figure 3, the wireless icing detector 8 include temperature sensor, humidity sensor, freezing sensor,
Operational amplification circuit, filter circuit, A/D converter circuit, single-chip microcontroller, ZigBee terminal node, wherein：Temperature sensor is using electricity
Resistance temperature sensor, for detecting bridge deck temperature, humidity sensor is wet for detecting bridge floor using oxidation alumina humidity sensor
Degree, freezing sensor use capacitance ratio type freezing sensor, for detecting bridge floor ice and snow, operational amplification circuit, filter circuit,
A/D converter circuit successively amplifies the signal that temperature sensor, humidity sensor, freezing sensor detect, filters, AD
Single-chip microcontroller is sent to after conversion process, single-chip microcontroller uses AT89C52 as kernel, for handling, calculating temperature sensor, humidity
The signal that sensor, freezing sensor detect, when the data that temperature sensor, humidity sensor, freezing sensor detect
When reaching preset value simultaneously, single-chip microcontroller judges that bridge floor has frozen, while controlling ZigBee terminal node and sending that information to
ZigBee router 6.
The working principle of the utility model and the course of work are as follows：
As shown in Fig. 2, being laid with multiple information that acquisition bridge floor freezes in real time of wireless icing detector 8 in bridge floor, and pass through
Bridge floor icing information is sent to ZigBee router 6, ZigBee routing by the ZigBee terminal node in wireless icing detector 8
The information received is sent to controller 2 by device 6, is controlled LED display 7 by controller 2 and is used to show what front bridge floor froze
Information, control LED slow down sign board 5 show the mark gone slowly, and prompt to need slow down in front of driver.
Claims (3)
- Monitoring and warning device 1. a kind of highway bridge bridge floor freezes, it is characterised in that：It is alert including wireless icing detector, integral type Display screen installs multiple wireless icing detectors in highway bridge bridge floor, wherein wireless icing detector detection faces are equal with bridge floor, just In detection bridge floor icing condition, and below the right end kerbstone of roadbed section and bridge floor section intersection, under the kerbstone of left end Start to install in side, center line, fills a wireless icing detector every 30 meter amperes, integral type warning screen is mounted on end of the bridge and is The right side of vehicle heading, the information for freezing to bridge floor in front of the driver that will drive towards bridge floor.
- Monitoring and warning device 2. highway bridge bridge floor according to claim 1 freezes, it is characterised in that：The integral type is alert Display screen includes that controller, lead storage battery, solar panel, LED slow down sign board, ZigBee router, LED are shown Screen, controller, lead storage battery, ZigBee router are placed in integral type warning screen, control ZigBee router by controller With the communication between wireless icing detector, controller controls LED slow down sign board again, LED display is shown accordingly Information, LED slow down sign board and LED display are embedded in the front of integral type warning screen, and LED slow down sign board is aobvious Showing the mark gone slowly, needs slow down in front of driver for prompting, LED display is used to show the information that front bridge floor freezes, To remind driver's slow down, solar panel is placed on the top of integral type warning screen, and solar panel is lead electric power storage Pond charging, then by lead storage battery be LED slow down sign board, ZigBee router, LED display, controller power.
- Monitoring and warning device 3. highway bridge bridge floor according to claim 1 freezes, it is characterised in that：The wireless icing Detector include temperature sensor, humidity sensor, freezing sensor, operational amplification circuit, filter circuit, A/D converter circuit, Single-chip microcontroller, ZigBee terminal node, wherein：Temperature sensor uses resistance temperature detector, wet for detecting bridge deck temperature Sensor is spent using oxidation alumina humidity sensor, is passed for detecting bridge floor humidity, freezing sensor using capacitance ratio type icing Sensor, for detecting bridge floor ice and snow, operational amplification circuit, filter circuit, A/D converter circuit are to temperature sensor, humidity sensor The signal that device, freezing sensor detect successively is amplified, is filtered, being sent to single-chip microcontroller after AD conversion processing, and single-chip microcontroller is adopted Use AT89C52 as kernel, the signal detected for handling, calculating temperature sensor, humidity sensor, freezing sensor, When the data that temperature sensor, humidity sensor, freezing sensor detect while when reaching preset value, single-chip microcontroller judges bridge floor It has been frozen that, while controlling ZigBee terminal node and sending that information to ZigBee router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660762.8U CN208126605U (en) | 2018-05-05 | 2018-05-05 | A kind of highway bridge bridge floor freezes monitoring and warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660762.8U CN208126605U (en) | 2018-05-05 | 2018-05-05 | A kind of highway bridge bridge floor freezes monitoring and warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126605U true CN208126605U (en) | 2018-11-20 |
Family
ID=64185175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660762.8U Expired - Fee Related CN208126605U (en) | 2018-05-05 | 2018-05-05 | A kind of highway bridge bridge floor freezes monitoring and warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730627B (en) * | 2020-02-14 | 2021-06-11 | 亞東技術學院 | Instruction system and method for driving on road |
| CN114214979A (en) * | 2021-12-21 | 2022-03-22 | 安徽省路桥工程集团有限责任公司 | Multifunctional integrated rod piece for urban crossroads |
-
2018
- 2018-05-05 CN CN201820660762.8U patent/CN208126605U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730627B (en) * | 2020-02-14 | 2021-06-11 | 亞東技術學院 | Instruction system and method for driving on road |
| CN114214979A (en) * | 2021-12-21 | 2022-03-22 | 安徽省路桥工程集团有限责任公司 | Multifunctional integrated rod piece for urban crossroads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181120 Termination date: 20190505 |