CN108765894A - A kind of bridge health condition monitoring alarm system - Google Patents
A kind of bridge health condition monitoring alarm system Download PDFInfo
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- CN108765894A CN108765894A CN201810654609.9A CN201810654609A CN108765894A CN 108765894 A CN108765894 A CN 108765894A CN 201810654609 A CN201810654609 A CN 201810654609A CN 108765894 A CN108765894 A CN 108765894A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
- G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of bridge health condition monitoring alarm systems, it is related to bridge monitoring technical field, the bridge health condition monitoring alarm system includes intelligent video monitoring system, sensor-based system, data transfer server, cloud server and early warning system, intelligent video monitoring system is arranged in the inlet of bridge and is communicated to connect with data transfer server, sensor-based system is arranged on bridge and is communicated to connect with cloud server, cloud server is communicated to connect with data transfer server, and early warning system is communicated to connect with cloud server.Compared to the prior art, a kind of bridge health condition monitoring alarm system provided by the invention, bridge health state can be monitored in real time, and influence of the vehicle flowrate size to monitoring result can be excluded, accomplish no matter the equal accurate measurements of vehicle flowrate size to bridge practical health status.
Description
Technical field
The present invention relates to bridge monitoring technical fields, in particular to a kind of bridge health condition monitoring alarm system.
Background technology
In recent years, perfect with capital construction facility, a large amount of bridge also rises therewith.With the development of economy, heavy goods vehicles
More and more, overload amplitude is increasing, some science of bridge building projects are bad after being repaiied before occurring or design period far is not achieved just
The phenomenon that by destroying has not been a small number of, to find out its cause, overload transportation has become bridge and some other highway facilities
Destroy first " killer ", bridge road track, the formation of check crack, unsafe bridge abruptly increase etc., seldom by the fatigue of vehicular load
Intensity and generate, the overwhelming majority is caused by overload.Thus it is bridge inspection and maintenance personnel for the real time monitoring of bridge health situation
The most important thing.
In the prior art, it is typically monitored by manual inspection, and the project monitored is few, and cannot exclude practical vehicle
The influence of flow, when vehicle flowrate is big and vehicle flowrate is small monitoring result may difference, can not accomplish to monitor in real time.
In view of this, bridge health state can be monitored in real time by being related to producing one kind, and it is big to exclude vehicle flowrate
The small influence to monitoring result, accomplish no matter the equal accurate measurements of vehicle flowrate size to the practical health status of bridge a kind of bridge
Health monitoring alarm system is just particularly important.
Invention content
The purpose of the present invention is to provide a kind of bridge health condition monitoring alarm systems, can monitor bridge health in real time
State, and can exclude influence of the vehicle flowrate size to monitoring result accomplishes no matter the equal accurate measurements of vehicle flowrate size are to bridge
The practical health status of beam.
The present invention is realized using technical solution below.
A kind of bridge health condition monitoring alarm system, for monitoring bridge, including intelligent video monitoring system, sensing system
System, data transfer server, cloud server and early warning system, intelligent video monitoring system be arranged the inlet of bridge simultaneously
It is communicated to connect with data transfer server, sensor-based system is arranged on bridge and is communicated to connect with cloud server, cloud service
Device is communicated to connect with data transfer server, and early warning system is communicated to connect with cloud server.Intelligent video monitoring system is used for
It acquires the information of vehicles on bridge and is transferred to data transfer server.Sensor-based system is used to acquire the structural information and biography of bridge
It is handed to cloud server.Point that data transfer server is used to carry out analyzing processing to information of vehicles and will generate after analyzing processing
Analysis processing information is transferred to cloud server.Cloud server is for analyzing structural information and/or analyzing processing information
It calculates and result of calculation is sent to early warning system.Early warning system sends out warning information according to result of calculation.
Further, structural information includes displacement data, deflection data and strain data, and sensor-based system includes that displacement passes
Sensor, amount of deflection sensor, strain transducer and data link, cloud server are communicated to connect with data link, data
Repeater is communicated to connect with displacement sensor, amount of deflection sensor and strain transducer respectively, and displacement sensor is arranged in bridge
Bearing at, displacement data for acquiring bearing is simultaneously transferred to data link；The bridge floor in bridge is arranged in amount of deflection sensor
On, deflection data for acquiring bridge floor is simultaneously transferred to data link；Strain transducer is arranged on bridge floor, for acquiring bridge
The strain data in face is simultaneously transferred to data link.
Further, information of vehicles includes following distance information and speed information, and intelligent video monitoring system includes optics
Intelligent video camera head and the camera that tests the speed, optics intelligent video camera head and the camera that tests the speed are arranged at the inlet of bridge, and optics
Intelligent video camera head and the camera that tests the speed are communicated to connect with data transfer server, and optics intelligent video camera head is for acquiring following distance
Information is simultaneously transferred to data transfer server；The camera that tests the speed is for acquiring speed information and being transferred to data transfer server.
Further, analyzing processing information includes information of vehicle flowrate, and data transfer server includes data transmission module, stream
Measure computing module and high in the clouds communication module, data transmission module respectively with optics intelligent video camera head and the camera communication link that tests the speed
It connects, for receiving following distance information and speed information and being transferred to flow rate calculation module, flow rate calculation module and data transmission mould
Block is electrically connected, for receiving following distance information and speed information and calculating vehicle flowrate letter according to following distance information and speed information
Breath, high in the clouds communication module is electrically connected with flow rate calculation module and is communicated to connect with cloud server, for receiving information of vehicle flowrate
And it is transferred to cloud server.
Further, result of calculation includes vehicle flowrate result of calculation, displacement result of calculation, degree of disturbing result of calculation and strain
Result of calculation, cloud server are built-in with vehicle flowrate processing module and Processing of structural information module, vehicle flowrate processing module difference
It is communicated to connect with high in the clouds communication module and early warning system, for information of vehicle flowrate calculate and calculating the vehicle flowrate of generation
As a result be transferred to early warning system, Processing of structural information module is communicated to connect with data link, for displacement data, scratch the number of degrees
According to this and strain data is respectively calculated and respectively by the displacement result of calculation of generation, degree of disturbing result of calculation and strain calculation
As a result it is transferred to early warning system.
Further, early warning system includes comparing module and delivery module, comparing module respectively with vehicle flowrate processing module
With Processing of structural information module communicate to connect, for receive vehicle flowrate result of calculation, displacement result of calculation, degree of disturbing result of calculation with
And strain calculation as a result, and comparing module be electrically connected with delivery module, comparing module be additionally operable to respectively to vehicle flowrate result of calculation,
Displacement result of calculation, degree of disturbing result of calculation and strain calculation result are compared and comparison result are sent to delivery module,
Delivery module is used to send warning information according to comparison result.
Further, comparing module includes the first comparing unit, the second comparing unit, third comparing unit and the 4th ratio
To unit, the first comparing unit is provided with first threshold, for vehicle flowrate result of calculation to be compared and obtain with first threshold
To the first comparison result, the second comparing unit is provided with second threshold, for comparing displacement result of calculation and second threshold
Pair and obtain the second comparison result, third comparing unit is provided with third threshold value, for will degree of disturbing result of calculation and third threshold value
It is compared and obtains third comparison result, the 4th comparing unit is provided with the 4th threshold value, for by strain calculation result and the
Four threshold values are compared and obtain the 4th comparison result.
Further, early warning system further includes LED display and loud speaker, and LED display and loud speaker are arranged at bridge
The inlet of beam, and LED display and loud speaker are communicated to connect with delivery module.
Further, bridge health condition monitoring alarm system further includes client, client and early warning system communication link
It connects, for receiving warning information.
A kind of bridge health condition monitoring alarm system, for monitoring bridge, including intelligent video monitoring system, sensing system
System, data transfer server, cloud server, early warning system and signal lamp managing and control system, intelligent video monitoring system setting
It is communicated to connect in the inlet of bridge and with data transfer server, sensor-based system is arranged on bridge and leads to cloud server
Letter connection, cloud server are communicated to connect with data transfer server, and early warning system is communicated to connect with cloud server, signal lamp
Managing and control system is communicated to connect with early warning system.Intelligent video monitoring system is for acquiring the information of vehicles on bridge and being transferred to number
According to transmission server.Sensor-based system is used to acquire the structural information of bridge and is transferred to cloud server.Data transfer server
For carrying out analyzing processing to information of vehicles and the analyzing processing information generated after analyzing processing being transferred to cloud server.Cloud
End server is used to carry out analysis calculating to structural information and/or analyzing processing information and result of calculation is sent to early warning system
System.Early warning system sends out warning information according to result of calculation.Signal lamp managing and control system, which is used to adjust setting according to warning information, to exist
The signal lamp of the inlet of bridge.
The invention has the advantages that：
A kind of bridge health condition monitoring alarm system provided by the invention, intelligent video monitoring system are arranged in bridge
Inlet is simultaneously communicated to connect with data transfer server, and sensor-based system is arranged on bridge and is communicated to connect with cloud server,
Cloud server is communicated to connect with data transfer server, and early warning system is communicated to connect with cloud server.It was actually using
Cheng Zhong collects the information of vehicles on bridge by intelligent video monitoring system and information of vehicles is transferred to data transport service
Device, data transfer server carry out analyzing processing to information of vehicles and are transferred to the analyzing processing information generated after analyzing processing
Cloud server.Sensor-based system collects the structural information that can react bridge health situation and structural information is transferred to high in the clouds
Server, cloud server carry out analysis calculating to structural information and/or analyzing processing information and are sent to result of calculation pre-
Alert system, early warning system send out warning information according to structure is calculated, due to being supervised while monitoring the structural health of bridge
Information of vehicles has been surveyed, influence of the vehicle to structural information on bridge has been excluded when can calculate in server beyond the clouds, to bridge
The practical health status of beam is monitored.Compared to the prior art, a kind of bridge health condition monitoring alarm provided by the invention
System can monitor bridge health state in real time, and can exclude influence of the vehicle flowrate size to monitoring result, accomplish no matter
Practical health status of the equal accurate measurements of vehicle flowrate size to bridge.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram for the bridge health condition monitoring alarm system that first embodiment of the invention provides；
Fig. 2 is the connection block diagram of sensor-based system and cloud server in Fig. 1
Fig. 3 is the connection block diagram of intelligent video monitoring system and data transfer server in Fig. 1；
Fig. 4 is the connection block diagram of cloud server and early warning system in Fig. 1.
Icon：100- bridge health condition monitoring alarm systems；110- intelligent video monitoring systems；111- optics is intelligently taken the photograph
As head；113- tests the speed camera；130- sensor-based systems；131- displacement sensors；133- amount of deflection sensors；135- strain sensings
Device；137- data links；150- data transfer servers；151- data transmission modules；153- flow rate calculation modules；155- clouds
Hold communication module；170- cloud servers；171- vehicle flowrate processing modules；173- Processing of structural information modules；180- early warning system
System；181- comparing modules；183- delivery modules；185-LED display screens；187- loud speakers；190- clients.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that term "center", "upper", "vertical", "horizontal", "inner", "outside"
The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings or when invention product uses is used
The orientation or positional relationship often put, is merely for convenience of description of the present invention and simplification of the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the present invention
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment can be combined with each other.
First embodiment
Referring to Fig. 1, a kind of bridge health condition monitoring alarm system 100 is present embodiments provided, it, should for monitoring bridge
Bridge health condition monitoring alarm system 100 includes intelligent video monitoring system 110, sensor-based system 130, data transfer server
150, entering in bridge is arranged in cloud server 170, early warning system 180 and client 190, intelligent video monitoring system 110
It is communicated to connect at mouthful and with data transfer server 150, sensor-based system 130 is arranged on bridge and leads to cloud server 170
Letter connection, cloud server 170 are communicated to connect with data transfer server 150, and early warning system 180 is logical with cloud server 170
Letter connection.Client 190 is communicated to connect with early warning system 180, for receiving warning information.Intelligent video monitoring system 110 is used
In the information of vehicles on acquisition bridge and it is transferred to data transfer server 150.Sensor-based system 130 is used to acquire the structure of bridge
Information is simultaneously transferred to cloud server 170.Data transfer server 150 is used to carry out analyzing processing to information of vehicles and will analysis
The analyzing processing information generated after processing is transferred to cloud server 170.Cloud server 170 be used for structural information and/or
Analyzing processing information carries out analysis calculating and result of calculation is sent to early warning system 180.Early warning system 180 is according to result of calculation
Send out warning information.
In actual use, the information of vehicles on bridge collected by intelligent video monitoring system 110 and by vehicle
Information is transferred to data transfer server 150, and data transfer server 150 carries out analyzing processing to information of vehicles and will analysis
The analyzing processing information generated after processing is transferred to cloud server 170.Sensor-based system 130, which collects, can react bridge health
Structural information is simultaneously transferred to cloud server 170 by the structural information of situation, and cloud server 170 is to structural information and/or divides
Analysis processing information carries out analysis calculating and result of calculation is sent to early warning system 180, and early warning system 180 is sent out according to structure is calculated
Go out warning information, it, being capable of server beyond the clouds due to having monitored information of vehicles while monitoring the structural health of bridge
Influence of the vehicle to structural information on bridge is excluded when being calculated in 170, to be monitored to the practical health status of bridge.
In the present embodiment, ground electricity can be passed through between intelligent video monitoring system 110 and data transfer server 150
Cableless communication connects, and can also be communicated to connect by modes such as WIFI GPRS flows, is not specifically limited herein.Data transmission
Between server 150 and cloud server 170, sensor-based system 130 and cloud server 170, cloud server 170 and early warning system
It can be communicated to connect by the modes such as GPRS flows or 4G mechanicss of communication between system 180, this will not be repeated here.
In the present embodiment, client 190 is the mobile phone of monitoring personnel, and early warning system 180 can pass through short message or mail
Etc. forms warning information is sent on the mobile phone of monitoring personnel, facilitate monitoring personnel to find in time and dispose pre-warning signal.When
So, client 190 can also be other clients 190 such as WEB terminal either tablet computer herein, be not specifically limited herein.
Referring to Fig. 2, structural information includes displacement data, deflection data and strain data, and sensor-based system 130 includes displacement
In sensor 131, amount of deflection sensor 133, strain transducer 135 and data link 137, cloud server 170 and data
After device 137 communicate to connect, data link 137 respectively with displacement sensor 131, amount of deflection sensor 133 and strain transducer
135 communication connections, displacement sensor 131 are arranged at the bearing of bridge, and the displacement data for acquiring bearing is simultaneously transferred to number
According to repeater 137；Amount of deflection sensor 133 is arranged on the bridge floor of bridge, and the deflection data for acquiring bridge floor is simultaneously transferred to number
According to repeater 137；Strain transducer 135 is arranged on bridge floor, and the strain data for acquiring bridge floor is simultaneously transferred to data relaying
Device 137.
In the present embodiment, data link 137 plays the role of collecting simultaneously package information, and the information being collected into is straight
It connects and reaches cloud server 170.
It should be noted that beyond the clouds in server 170 can in advance the type of typing each sensor, device location and
The information such as number, by each point layout situation of three-dimensional display, record and the relevant information of engineering, convenient for sensor-based system
130 are managed.Meanwhile the collected each data of sensor-based system 130 can be synchronized to the BIM models of bridge so that user
The traffic-operating period of bridge can be grasped online, understand the information of bridge at any time.
Referring to Fig. 3, information of vehicles includes following distance information and speed information, and intelligent video monitoring system 110 includes light
Learn intelligent video camera head 111 and the camera 113 that tests the speed, optics intelligent video camera head 111 and the camera 113 that tests the speed are arranged at bridge
Inlet, and optics intelligent video camera head 111 and the camera 113 that tests the speed are communicated to connect with data transfer server 150, optics intelligence
Energy camera 111 is for collecting vehicle pitch information and is transferred to data transfer server 150；The camera 113 that tests the speed is for acquiring
Speed information is simultaneously transferred to data transfer server 150.
In the present embodiment, optics intelligent video camera head 111 and the camera 113 that tests the speed are arranged at the entrance at bridge both ends
Place, and being arranged in the case where not influencing current by way of erectting traffic frame in the top on road surface, setting means with show
The set-up mode of some road surface cameras is no different.It should be noted that optics intelligent video camera head 111 is built-in with conversion module, energy
Enough images taken to camera shooting section are handled, and intelligent recognition goes out the following distance information in image.Test the speed camera 113
Structure and operation principle it is consistent with the existing camera 113 that tests the speed, do not describe excessively herein.
Analyzing processing information includes information of vehicle flowrate, and data transfer server 150 includes data transmission module 151, flow
Computing module 153 and high in the clouds communication module 155, data transmission module 151 are taken the photograph with optics intelligent video camera head 111 and testing the speed respectively
As the communication connection of head 113, for receiving following distance information and speed information and being transferred to flow rate calculation module 153, flow rate calculation
Module 153 is electrically connected with data transmission module 151, for receive following distance information and speed information and according to following distance information and
Speed information calculates information of vehicle flowrate, and high in the clouds communication module 155 is electrically connected with flow rate calculation module 153 and and cloud server
170 communication connections, for receiving information of vehicle flowrate and being transferred to cloud server 170.
During actual monitoring, optics intelligent camera occasionally collects following distance information and is transferred to data transmission module
151, the camera acquisition that tests the speed is to speed information and is transferred to data transmission module 151, and data transmission module 151 will be collected into
Following distance information and speed information are transferred to flow rate calculation module 153 and are calculated, and flow rate calculation module 153 is to following distance information
Analyzing processing is carried out with speed information and generates information of vehicle flowrate, and information of vehicle flowrate is uploaded to high in the clouds by high in the clouds communication module 155
Server 170.
In the present embodiment, the data acquisition of system is uninterrupted sampling in 24 hours, can also be made manually according to demand
Determine sample plan；It can show the data of real time monitoring, historical data can also be recalled and be shown, or simultaneously to several parameters
It compares and analyzes and association analysis.
Referring to Fig. 4, result of calculation includes vehicle flowrate result of calculation, displacement result of calculation, degree of disturbing result of calculation and strain
Result of calculation, cloud server 170 are built-in with vehicle flowrate processing module 171 and Processing of structural information module 173, vehicle flowrate processing
Module 171 is communicated to connect with high in the clouds communication module 155 and early warning system 180 respectively, for being calculated simultaneously information of vehicle flowrate
The vehicle flowrate result of calculation of generation is transferred to early warning system 180, Processing of structural information module 173 respectively with data link
137 and early warning system 180 communicate to connect, for displacement data, deflection data and strain data to be respectively calculated and are divided
The displacement result of calculation of generation, degree of disturbing result of calculation and strain calculation result early warning system 180 is not transferred to.
Early warning system 180 includes comparing module 181 and delivery module 183, and comparing module 181 handles mould with vehicle flowrate respectively
Block 171 and Processing of structural information module 173 communicate to connect, by receiving vehicle flowrate result of calculation, displacement result of calculation, based on degree of disturbing
Calculate result and strain calculation as a result, and comparing module 181 be electrically connected with delivery module 183, comparing module 181 is additionally operable to distinguish
Vehicle flowrate result of calculation, displacement result of calculation, degree of disturbing result of calculation and strain calculation result are compared and tied comparing
Fruit is sent to delivery module 183, and delivery module 183 is used to send warning information according to comparison result.
Comparing module 181 includes that the first comparing unit, the second comparing unit, third comparing unit and the 4th comparison are single
Member, the first comparing unit are provided with first threshold, for vehicle flowrate result of calculation to be compared to first threshold and obtained
One comparison result, the second comparing unit are provided with second threshold, for displacement result of calculation to be compared simultaneously with second threshold
The second comparison result is obtained, third comparing unit is provided with third threshold value, for carrying out degree of disturbing result of calculation with third threshold value
Third comparison result is compared and obtains, the 4th comparing unit is provided with the 4th threshold value, is used for strain calculation result and the 4th threshold
Value is compared and obtains the 4th comparison result.
It should be noted that first threshold, second threshold, third threshold value and the 4th threshold value all have different thresholds herein
It is worth section, by being classified to threshold value, when the threshold interval that result of calculation reaches different stage is, early warning system 180 can be certainly
It is dynamic to carry out classifying alarm, the warning information of respective stages is sent to client 190.Specifically, warning level presses engineering risk by small
To being divided into level Four greatly：Blue early warning, purple early warning, orange warning and red early warning.
Further, early warning system 180 further includes LED display 185 and loud speaker 187, LED display 185 and is raised one's voice
Device 187 is arranged at the inlet of bridge, and LED display 185 and loud speaker 187 are communicated to connect with delivery module 183, passes
Send module 183 that warning information is sent to LED display 185 and loud speaker 187.LED display 185 is used for according to warning information
Show that image warning information, loud speaker 187 are used to make a sound warning information according to warning information.
In conclusion a kind of bridge health condition monitoring alarm system 100 is present embodiments provided, in actual use process
In, the information of vehicles on bridge is collected by intelligent video monitoring system 110 and information of vehicles is transferred to data transmission clothes
Business device 150, data transfer server 150 carry out analyzing processing to information of vehicles and believe the analyzing processing generated after analyzing processing
Breath is transferred to cloud server 170.Sensor-based system 130 collects the structural information that can react bridge health situation and by structure
Information is transferred to cloud server 170, and cloud server 170 carries out analysis calculating to structural information and/or analyzing processing information
And result of calculation is sent to early warning system 180, early warning system 180 sends out warning information according to structure is calculated, due to monitoring
Information of vehicles has been monitored while the structural health of bridge, has been excluded on bridge when can calculate in server 170 beyond the clouds
Influence of the vehicle to structural information, to be monitored to the practical health status of bridge.Compared to the prior art, this implementation
A kind of bridge health condition monitoring alarm system 100 that example provides, can monitor bridge health state, and can exclude in real time
Influence of the vehicle flowrate size to monitoring result, accomplish no matter the equal accurate measurements of vehicle flowrate size to bridge practical health status.
Second embodiment
A kind of bridge health condition monitoring alarm system 100, for monitoring bridge, including intelligent video monitoring system 110,
Sensor-based system 130, data transfer server 150, cloud server 170, early warning system 180 and signal lamp managing and control system (figure
Do not show), intelligent video monitoring system 110 is arranged in the inlet of bridge and is communicated to connect with data transfer server 150, sensing
System 130 is arranged on bridge and is communicated to connect with cloud server 170, cloud server 170 and data transfer server 150
Communication connection, early warning system 180 are communicated to connect with cloud server 170, signal lamp managing and control system and 180 communication link of early warning system
It connects.Intelligent video monitoring system 110 is for acquiring the information of vehicles on bridge and being transferred to data transfer server 150.Sensing
System 130 is used to acquire the structural information of bridge and is transferred to cloud server 170.Data transfer server 150 is used for vehicle
Information carries out analyzing processing and the analyzing processing information generated after analyzing processing is transferred to cloud server 170.High in the clouds takes
Business device 170 is used to carry out analysis calculating to structural information and/or analyzing processing information and result of calculation is sent to early warning system
180.Early warning system 180 sends out warning information according to result of calculation.Signal lamp managing and control system is used to set according to warning information adjusting
Set the signal lamp in the inlet of bridge.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of bridge health condition monitoring alarm system, for monitoring bridge, which is characterized in that including intelligent video monitoring system
System, sensor-based system, data transfer server, cloud server and early warning system, the intelligent video monitoring system setting exist
The inlet of the bridge is simultaneously communicated to connect with the data transfer server, and the sensor-based system is arranged on the bridge simultaneously
It is communicated to connect with the cloud server, the cloud server is communicated to connect with the data transfer server, the early warning
System is communicated to connect with the cloud server；
The intelligent video monitoring system is for acquiring the information of vehicles on the bridge and being transferred to the data transport service
Device；
The sensor-based system is used to acquire the structural information of the bridge and is transferred to the cloud server；
The analysis that the data transfer server is used to carry out analyzing processing to the information of vehicles and will generate after analyzing processing
Processing information is transferred to the cloud server；
The cloud server is used to carry out analysis calculating to the structural information and/or the analyzing processing information and will calculate
As a result it is sent to the early warning system；
The early warning system sends out warning information according to the result of calculation.
2. bridge health condition monitoring alarm system according to claim 1, which is characterized in that the structural information includes
Displacement data, deflection data and strain data, the sensor-based system include displacement sensor, amount of deflection sensor, strain sensing
Device and data link, the cloud server and the data link communicate to connect, the data link respectively with
Institute's displacement sensors, the amount of deflection sensor and strain transducer communication connection, institute's displacement sensors setting exist
At the bearing of the bridge, the displacement data for acquiring the bearing is simultaneously transferred to the data link；It is described to scratch
Degree sensor is arranged on the bridge floor of the bridge, and the deflection data for acquiring the bridge floor is simultaneously transferred to the data
Repeater；The strain transducer is arranged on the bridge floor, and the strain data for acquiring the bridge floor is simultaneously transferred to
The data link.
3. bridge health condition monitoring alarm system according to claim 2, which is characterized in that the information of vehicles includes
Following distance information and speed information, the intelligent video monitoring system include optics intelligent video camera head and the camera that tests the speed, institute
It states optics intelligent video camera head and is arranged at the inlet of the bridge, and the optics intelligent video camera head with the camera that tests the speed
It is communicated to connect with the data transfer server with the camera that tests the speed, the optics intelligent video camera head is described for acquiring
Following distance information is simultaneously transferred to the data transfer server；The camera that tests the speed is for acquiring the speed information and transmitting
To the data transfer server.
4. bridge health condition monitoring alarm system according to claim 3, which is characterized in that the analyzing processing information
Including information of vehicle flowrate, the data transfer server includes data transmission module, flow rate calculation module and high in the clouds communication mould
Block, the data transmission module is communicated to connect with the optics intelligent video camera head and the camera that tests the speed respectively, for receiving
The following distance information and the speed information are simultaneously transferred to the flow rate calculation module, the flow rate calculation module and the number
It is electrically connected according to transmission module, for receiving the following distance information and the speed information and according to the following distance information and institute
State speed information and calculate the information of vehicle flowrate, the high in the clouds communication module be electrically connected with the flow rate calculation module and with institute
Cloud server communication connection is stated, for receiving the information of vehicle flowrate and being transferred to the cloud server.
5. bridge health condition monitoring alarm system according to claim 4, which is characterized in that the result of calculation includes
Vehicle flowrate result of calculation, displacement result of calculation, degree of disturbing result of calculation and strain calculation are as a result, the cloud server is built-in with
Vehicle flowrate processing module and Processing of structural information module, the vehicle flowrate processing module respectively with the high in the clouds communication module and institute
Early warning system communication connection is stated, for the information of vehicle flowrate calculate and passing the vehicle flowrate result of calculation of generation
It is handed to the early warning system, the Processing of structural information module is communicated to connect with the data link, for the displacement
Data, the deflection data and the strain data be respectively calculated and respectively by the displacement result of calculation of generation,
Degree of the disturbing result of calculation and the strain calculation result are transferred to the early warning system.
6. bridge health condition monitoring alarm system according to claim 5, which is characterized in that the early warning system includes
Comparing module and delivery module, the comparing module respectively with the vehicle flowrate processing module and the Processing of structural information module
Communication connection, for receiving the vehicle flowrate result of calculation, the displacement result of calculation, degree of the disturbing result of calculation and described
Strain calculation as a result, and the comparing module be electrically connected with the delivery module, the comparing module is additionally operable to respectively to described
Vehicle flowrate result of calculation, the displacement result of calculation, degree of the disturbing result of calculation and the strain calculation result are compared
And comparison result is sent to the delivery module, the delivery module is used to send warning information according to the comparison result.
7. bridge health condition monitoring alarm system according to claim 6, which is characterized in that the comparing module includes
First comparing unit, the second comparing unit, third comparing unit and the 4th comparing unit, first comparing unit are provided with
First threshold, for the first comparison result, institute to be compared and obtained with the first threshold by the vehicle flowrate result of calculation
It states the second comparing unit and is provided with second threshold, for the displacement result of calculation to be compared and obtain with the second threshold
To the second comparison result, the third comparing unit is provided with third threshold value, for by degree of the disturbing result of calculation and described the
Three threshold values are compared and obtain third comparison result, and the 4th comparing unit is provided with the 4th threshold value, for being answered by described in
Become result of calculation to be compared with the 4th threshold value and obtain the 4th comparison result.
8. bridge health condition monitoring alarm system according to claim 6, which is characterized in that the early warning system is also wrapped
LED display and loud speaker are included, the LED display and the loud speaker are arranged at the inlet of the bridge, and described
LED display and the loud speaker are communicated to connect with the delivery module.
9. bridge health condition monitoring alarm system according to claim 1, which is characterized in that the bridge health situation
Monitor and alarm system further includes client, and the client is communicated to connect with the early warning system, for receiving the early warning letter
Breath.
10. a kind of bridge health condition monitoring alarm system, for monitoring bridge, which is characterized in that including intelligent video monitoring
System, sensor-based system, data transfer server, cloud server, early warning system and signal lamp managing and control system, the intelligence regard
Frequency monitoring system is arranged in the inlet of the bridge and is communicated to connect with the data transfer server, and the sensor-based system is set
It sets on the bridge and is communicated to connect with the cloud server, the cloud server is logical with the data transfer server
Letter connection, the early warning system are communicated to connect with the cloud server, the signal lamp managing and control system and the early warning system
Communication connection；
The intelligent video monitoring system is for acquiring the information of vehicles on the bridge and being transferred to the data transport service
Device；
The sensor-based system is used to acquire the structural information of the bridge and is transferred to the cloud server；
The analysis that the data transfer server is used to carry out analyzing processing to the information of vehicles and will generate after analyzing processing
Processing information is transferred to the cloud server；
The cloud server is used to carry out analysis calculating to the structural information and/or the analyzing processing information and will calculate
As a result it is sent to the early warning system；
The early warning system sends out warning information according to the result of calculation；
The signal lamp managing and control system is used to adjust the signal lamp being arranged in the inlet of the bridge according to the warning information.
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| CN110567514A (en) * | 2019-08-22 | 2019-12-13 | 北京建筑大学 | bridge structure safety state monitoring system and monitoring method based on intelligent support |
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