CN208224153U - Pavement crack monitoring device and road surface - Google Patents
Pavement crack monitoring device and road surface Download PDFInfo
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- CN208224153U CN208224153U CN201820407363.0U CN201820407363U CN208224153U CN 208224153 U CN208224153 U CN 208224153U CN 201820407363 U CN201820407363 U CN 201820407363U CN 208224153 U CN208224153 U CN 208224153U
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- conductive layer
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- data transmission
- acquisition module
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Abstract
The utility model belongs to technical field of road engineering, and in particular to a kind of pavement crack monitoring device and road surface.The pavement crack monitoring device, server including conductive layer, the data acquisition module of the electricity parameter of the acquisition conductive layer and determining pavement crack information to be monitored, the conductive layer is set in the road surface to be monitored, the conductive layer is connect with the data acquisition module, and the data acquisition module is connect with the server.The utility model can be found in time when crack occurs in road surface, so that road pavement is safeguarded in time.
Description
Technical field
The utility model belongs to technical field of road engineering, is to be related to a kind of pavement crack monitoring device more specifically
And road surface.
Background technique
Currently, in order to Driving Urban Economic development, facilitate the people to go on a journey, highway construction development is rapid.In existing road,
Pavement crack incidence is relatively high, and how timely road pavement is safeguarded, prolonging service life of pavement, is in Current Highway construction
Urgent problem to be solved.Currently, common pavement crack monitoring method is adopted by being equipped with the collecting vehicle of image-scanning device
Collect pavement image, obtains pavement behavior by being analyzed the image of acquisition, still, this method cannot be split on road surface
When seam, cracking situation is learnt immediately, to road pavement cannot be safeguarded in time.
Utility model content
The utility model provides a kind of pavement crack monitoring device and road surface, to solve to find in time in the prior art
Pavement crack, causing cannot road pavement the technical issues of being safeguarded in time.
The utility model embodiment first aspect provides a kind of pavement crack monitoring device, including conductive layer, acquisition institute
It states the data acquisition module of the electricity parameter of conductive layer and determines that the server of pavement crack information to be monitored, the conductive layer are set
Be placed in the road surface to be monitored, the conductive layer is connect with the data acquisition module, the data acquisition module with it is described
Server connection.
Optionally, the data acquisition module includes current measuring unit and the first data transmission unit, and the electric current is surveyed
One end of amount unit is connect with the conductive layer, and the other end of the current measuring unit and first data transmission unit connect
It connects, first data transmission unit is connect with the server.
Optionally, the data acquisition module includes voltage measurement unit and the second data transmission unit, and the voltage is surveyed
One end of amount unit is connect with the conductive layer, and the other end of the voltage measurement unit and second data transmission unit connect
It connects, second data transmission unit is connect with the server.
Optionally, the data acquisition module includes resistance measurement unit and third data transmission unit, and the resistance is surveyed
One end of amount unit is connect with the conductive layer, and the other end is connect with the third data transmission unit, the third data hair
Unit is sent to connect with the server.
Optionally, the data acquisition module includes resistivity measurement unit and the 4th data transmission unit, the resistance
One end of rate measuring unit is connect with the conductive layer, and the other end of the resistivity measurement unit and the 4th data are sent
Unit connection, the 4th data transmission unit are connect with the server.
Optionally, the material of the conductive layer is conductive fiber.
It optionally, further include humidity sensor, the humidity sensor is set in the road surface to be monitored, the humidity
Sensor is connect with the data acquisition module.
It optionally, further include the signal amplifier being arranged between the conductive layer and the data acquisition module.
It optionally, further include alarm, the alarm is connect with the server.
The utility model embodiment second aspect provides a kind of road surface, including described in the utility model embodiment first aspect
Pavement crack monitoring device.
The beneficial effect of pavement crack monitoring device provided by the utility model is: the utility model embodiment by
Conductive layer is set in road surface to be monitored, and conductive layer is connect with data acquisition module, and data acquisition module is connect with server, data
Acquisition module acquires the electrical parameter of conductive layer, and the electrical parameter of acquisition is sent to server, and server is joined according to electricity
Number judges whether road surface to be monitored crack occurs.The utility model embodiment can find in time when crack occurs in road surface, from
And it road pavement can be safeguarded in time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram on road surface provided by the embodiment of the utility model;
Fig. 3 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model;
Fig. 4 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model;
Fig. 5 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model;
Fig. 6 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model;
Fig. 7 is the structural schematic diagram of pavement crack monitoring device provided by the embodiment of the utility model.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Embodiment one
Referring to FIG. 1, pavement crack monitoring device include conductive layer 101, the acquisition conductive layer electricity parameter number
According to the server 103 of acquisition module 102 and determining pavement crack information to be monitored.Conductive layer 101 is set to the road to be monitored
In face, conductive layer 101 is connect with data acquisition module 102, and data acquisition module 102 is connect with server 103.
In the present embodiment, referring to FIG. 2, conductive layer 101 is layed in the interlayer on road surface 100 to be monitored, conductive layer 101
Upper and lower surfaces be the concrete layer poured.For example, the upper surface of conductive layer 101 is the coagulation with a thickness of 20 millimeters
Soil layer, the concrete layer that lower surface is 140 millimeters.The length of conductive layer 101 is 5 meters to 10 meters, is set in road surface interlayer to be monitored
Multiple conductive layers 101 are set, each conductive layer 101 is sequentially connected, to realize the monitoring to entire road surface.Multiple conductive layers 101
A server 103 can be shared, the monitoring to entire road surface is realized by a server 103.
Referring to FIG. 3, described device further includes power supply mould, and 104, power module 104 is conductive layer 101, data acquisition module
Block 102 and server 103 are powered.Preferably, power module 104 is solar battery.Power module 104 includes the first power supply list
Member and second power source unit, first power source unit are that conductive layer 101 and data acquisition module 102 are powered, and second power source unit is
Server 103 is powered.
Conductive layer 101 is equipped with the butt joint of at least two conduction, passes through conductive butt joint and data acquisition module 102 and electricity
Source module 104 connects.The electrical parameter of conductive layer 101 is acquired by data acquisition module 102, electrical parameter includes but is not limited to
Electric current, voltage, resistance and resistivity, and the electrical parameter of acquisition is sent to server 103.In a kind of implementation, data
The electrical parameter of the acquisition conductive layer 101 in real time of acquisition module 102, in another implementation, data acquisition module 102 is every pre-
If the electrical parameter of time acquisition primary conductive layer 101.Preferably, data acquisition module 102 is adopted by wireless transport module
Collection electrical parameter is sent to server 103, and wireless transport module includes but is not limited to wireless universal service technology (General
Packet Radio Service, GPRS) module, Wireless Fidelity (Wireless Fidelity, WiFi) module and bluetooth mould
Block.
Server 103 includes memory and comparator, and the electrical parameter and data that memory is used to store normal road surface are adopted
Collect the electrical parameter that module 102 is sent, comparator is used for after the electrical parameter for receiving the acquisition of data acquisition module 102, will
The electrical parameter received and the electrical parameter on the normal road surface prestored are compared, to judge whether road surface crack occurs.
Preferably, server 103 is generated according to electrical parameter and the electrical parameter prestored and the corresponding relationship of crack grade
Crack grade.
Preferably, server 103 is connect with terminal device, and server 103 monitors after there is crack, generates pavement monitoring
Report, and pavement monitoring report is sent to terminal device.
The utility model embodiment is acquired by the way that conductive layer 101, data acquisition module 102 are arranged in road surface to be monitored
The electrical parameter of conductive layer 101, and the electrical parameter of acquisition is sent to server 103, server 103 is according to electrical parameter
Judge whether road surface to be monitored crack occurs, when crack occurs in road surface to be monitored, can find in time, so as to right in time
It is safeguarded on road surface.
Optionally, referring to FIG. 3, the data acquisition module 102 includes that current measuring unit 1021 and the first data are sent out
Unit 1022 is sent, one end of the current measuring unit 1021 is connect with the conductive layer 101, the other end and first data
Transmission unit 1022 connects, and first data transmission unit 1022 is connect with the server 103.
In the present embodiment, in the case where the voltage of power module 104 is constant, after crack occurs in road surface, pass through conduction
The electric current of layer 101 reduces with the increase of the penetration of fracture.Pass through conductive layer 101 by the measurement of current measuring unit 1021
Electric current, and the electric current that measurement obtains is sent to server 103,103 basis of server by the first data transmission unit 1022
The current value of current value and the normal road surface prestored that current measuring unit 1021 measures is compared, if current measuring unit
When the current value of 1021 measurements is less than the current value on the normal road surface prestored, then illustrate that crack occurs in road surface.For example, in power supply electricity
When pressure is 10V, the current value range on the normal road surface prestored is more than or equal to 20mA, in the electric current of current measuring unit measurement
When value is less than 20mA, then illustrate that crack occurs in road surface.Also, the current value of measurement is smaller, illustrates that crack is bigger, server 103
The grade in crack can also be obtained according to the current value of measurement and the corresponding relationship of the current value and crack grade that prestore.Electric current is surveyed
Measuring unit 1021 is current measuring instrument common on the market.First data transmission blocks 1022 include but is not limited to WiFi module,
GPRS module and bluetooth module.
Optionally, referring to FIG. 4, the data acquisition module 102 includes that voltage measurement unit 1023 and the second data are sent out
Unit 1024 is sent, one end of the voltage measurement unit 1023 is connect with the conductive layer 101, the other end and second data
Transmission unit 1024 connects, and second data transmission unit 1024 is connect with the server 103.
In the present embodiment, in the case where the voltage of power module 104 is constant, after there is crack in road surface, conductive layer 101
The voltage at both ends increases with the increase of the penetration of fracture.The electricity at 101 both ends of conductive layer is measured by voltage measurement unit 1023
Pressure, and the voltage that measurement obtains is sent to server 103 by the second data transmission unit 1024, server 103 is according to electricity
Pressure measuring unit 1023 voltage value measured and the voltage value on the normal road surface prestored are compared, if voltage measurement unit 1023
The voltage value of measurement is less than the voltage value on the normal road surface prestored, then illustrates that crack occurs in road surface.For example, being in supply voltage
When 10V, the range of voltage values on the normal road surface prestored is less than or equal to 7V, in the voltage value that voltage measurement unit 1023 measures
When greater than 7V, then illustrate that crack occurs in road surface.Also, the voltage value of measurement is bigger, illustrates that crack is bigger, server 103 may be used also
To obtain the grade in crack according to the corresponding relationship of the voltage value of measurement and the voltage value prestored and crack grade.Voltage measurement list
Member 1023 is pressure measuring instrument common on the market.Second data transmission blocks 1024 include but is not limited to WiFi module, GPRS
Module and bluetooth module.
Optionally, referring to FIG. 5, the data acquisition module 102 includes that resistance measurement unit 1025 and third data are sent out
Unit 1026 is sent, one end of the resistance measurement unit 1025 is connect with the conductive layer 101, the other end and the third data
Transmission unit 1026 connects, and the third data transmission unit 1026 is connect with the server 103.
In the present embodiment, in the present embodiment, in the case where the voltage of power module 104 is constant, road surface occurs
Behind crack, the resistance at 101 both ends of conductive layer increases with the increase of the penetration of fracture.It is led by the measurement of resistance measurement unit 1025
The resistance of electric layer 101, and the resistance that measurement obtains is sent to server 103 by third data transmission unit 1026, it services
The resistance value that device 103 is measured according to resistance measurement unit 1025 and the resistance value for depositing the normal road surface set are compared, if resistance
The resistance value that measuring unit 1025 measures is greater than the resistance value on the normal road surface prestored, then illustrates that crack occurs in road surface.For example, just
The resistance value range of normal road surface conductive layer 101 is less than or equal to 300 ohm, in the resistance that resistance measurement unit 1025 measures
When value is greater than 300 ohm, then illustrate that crack occurs in road surface.Also, the resistance of measurement is bigger, illustrates that crack is bigger, server 103
The grade in crack can also be obtained according to the resistance value of measurement and the corresponding relationship of the resistance value and crack grade that prestore.Resistance is surveyed
Measuring unit 1025 is resistance measuring instrument common on the market.Third data transmission blocks 1026 include but is not limited to WiFi module,
GPRS module and bluetooth module.
Optionally, referring to FIG. 6, the data acquisition module 102 includes resistivity measurement unit 1027 and third data
Transmission unit 1028, one end of the resistivity measurement unit 1027 are connect with the conductive layer 101, the other end and described the
The connection of four data transmission units 1028, the 4th data transmission unit 1028 are connect with the server 103.
In the present embodiment, in the case where the voltage of power module 104 is constant, after there is crack in road surface, conductive layer 101
The resistivity at both ends increases with the increase of the penetration of fracture.The electricity of conductive layer 101 is measured by resistivity measurement unit 1027
Resistance rate, and the obtained resistivity of measurement by the 4th data transmission unit 1028 is sent to server 103, server 103
The resistivity value measured according to resistivity measurement unit 1027 and 101 resistivity value of conductive layer on the normal road surface prestored are compared
Compared with if the resistivity value that resistivity measurement unit 1027 measures illustrates road surface greater than the resistivity value on the normal road surface prestored
There is crack.Also, the resistivity of measurement is bigger, illustrates that crack is bigger, server 103 can also be according to the resistivity value of measurement
The grade in crack is obtained with the corresponding relationship of the resistance value and crack grade that prestore.Resistivity measurement unit 1027 is on the market
Common resistivity measuring instrument.4th data transmission blocks 1028 include but is not limited to WiFi module, GPRS module and bluetooth mould
Block.
Optionally, the material of the conductive layer 101 is conductive fiber.
In the present embodiment, conductive fiber with high conductivity and have corrosion-resistant, wear-resisting, high temperature resistant, intensity it is high,
The advantages of light weight.
Optionally, referring to FIG. 7, described device further includes humidity sensor 105, the humidity sensor 105 with it is described
Data acquisition module 102 connects.
In the present embodiment, humidity sensor 105 is used to measure the humidity of the road surface interlayer where conductive layer 101, and will
The humidity measured is sent to server 103 by data acquisition module 102.Since the electrical parameter of conductive layer 101 is by humidity
It influences, server 103 is according to the electrical parameter of conductive layer 101 and the humidity value measured and the conductive layer 101 for prestoring normal road surface
Electrical parameter and humidity value corresponding relationship, determine whether road surface crack occurs.Humidity sensor 105 and power module 104
Connection, is powered by power module 104.
Optionally, described device further includes being arranged between the conductive layer 101 and the data acquisition module 102
Signal amplifier.
In the present embodiment, signal amplifier 106 amplifies the electrical parameter of conductive layer 101, makes data acquisition module
The electrical parameter numerical value of block acquisition 102 is more accurate, and server 103 acquires amplified according to data acquisition module 102
Electrical parameter judges whether road surface occurs crack, to keep monitoring result more accurate.Signal amplifier 106 is gone back and power module
104 connections are that signal amplifier 106 is powered by power module 104.
Optionally, described device further includes alarm 107, and the alarm 107 is connect with the server 103.
In the present embodiment, after server 103 monitors that crack occurs in road surface, control alarm 107 is sounded an alarm.Alarm
Device 107 includes but is not limited to voice guard, visual alarm.Alarm 107 is also connect with power module 104, by power supply mould
Block 104 is the power supply of alarm 107.
Embodiment two
The utility model embodiment two provides a kind of road surface, including the pavement crack as described in the utility model embodiment one
Monitoring device simultaneously has beneficial effect described in the utility model embodiment one.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of pavement crack monitoring device, which is characterized in that the number including conductive layer, the electricity parameter of the acquisition conductive layer
According to the server of acquisition module and determining pavement crack information to be monitored, the conductive layer is set in the road surface to be monitored,
The conductive layer is connect with the data acquisition module, and the data acquisition module is connect with the server.
2. pavement crack monitoring device as described in claim 1, which is characterized in that the data acquisition module includes that electric current is surveyed
Amount unit and the first data transmission unit, one end of the current measuring unit are connect with the conductive layer, the current measurement
The other end of unit is connect with first data transmission unit, and first data transmission unit is connect with the server.
3. pavement crack monitoring device as described in claim 1, which is characterized in that the data acquisition module includes that voltage is surveyed
Amount unit and the second data transmission unit, one end of the voltage measurement unit are connect with the conductive layer, the voltage measurement
The other end of unit is connect with second data transmission unit, and second data transmission unit is connect with the server.
4. pavement crack monitoring device as described in claim 1, which is characterized in that the data acquisition module includes that resistance is surveyed
Amount unit and third data transmission unit, one end of the resistance measurement unit connect with the conductive layer, the other end with it is described
The connection of third data transmission unit, the third data transmission unit are connect with the server.
5. pavement crack monitoring device as described in claim 1, which is characterized in that the data acquisition module includes resistivity
One end of measuring unit and the 4th data transmission unit, the resistivity measurement unit is connect with the conductive layer, the resistance
The other end of rate measuring unit is connect with the 4th data transmission unit, the 4th data transmission unit and the server
Connection.
6. pavement crack monitoring device as described in claim 1, which is characterized in that the material of the conductive layer is conductive fine
Dimension.
7. pavement crack monitoring device as described in claim 1, which is characterized in that it further include humidity sensor, the humidity
Sensor is set in the road surface to be monitored, and the humidity sensor is connect with the data acquisition module.
8. pavement crack monitoring device as described in claim 1, which is characterized in that further include being arranged in the conductive layer and institute
State the signal amplifier between data acquisition module.
9. pavement crack monitoring device as described in claim 1, which is characterized in that further include alarm, the alarm with
The server connection.
10. a kind of road surface, which is characterized in that including pavement crack monitoring device as described in any one of claim 1 to 9.
Priority Applications (1)
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CN201820407363.0U CN208224153U (en) | 2018-03-23 | 2018-03-23 | Pavement crack monitoring device and road surface |
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CN201820407363.0U CN208224153U (en) | 2018-03-23 | 2018-03-23 | Pavement crack monitoring device and road surface |
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CN201820407363.0U Expired - Fee Related CN208224153U (en) | 2018-03-23 | 2018-03-23 | Pavement crack monitoring device and road surface |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184886A (en) * | 2019-05-27 | 2019-08-30 | 广州大学 | A kind of asphalt plus concrete road health detecting system and method |
CN114128065A (en) * | 2019-07-17 | 2022-03-01 | ams传感器亚洲私人有限公司 | Light emitting module including enhanced security features |
-
2018
- 2018-03-23 CN CN201820407363.0U patent/CN208224153U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184886A (en) * | 2019-05-27 | 2019-08-30 | 广州大学 | A kind of asphalt plus concrete road health detecting system and method |
CN114128065A (en) * | 2019-07-17 | 2022-03-01 | ams传感器亚洲私人有限公司 | Light emitting module including enhanced security features |
US11867651B2 (en) | 2019-07-17 | 2024-01-09 | Ams Sensors Asia Pte. Ltd. | Light emitting module including enhanced safety features |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200323 |
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CF01 | Termination of patent right due to non-payment of annual fee |