CN109118749A - A kind of structure monitoring system for civil engineering - Google Patents
A kind of structure monitoring system for civil engineering Download PDFInfo
- Publication number
- CN109118749A CN109118749A CN201811254398.6A CN201811254398A CN109118749A CN 109118749 A CN109118749 A CN 109118749A CN 201811254398 A CN201811254398 A CN 201811254398A CN 109118749 A CN109118749 A CN 109118749A
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- civil engineering
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- monitoring system
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000008054 signal transmission Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims description 22
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000007774 longterm Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 8
- 206010033799 Paralysis Diseases 0.000 abstract description 5
- 238000005192 partition Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/36—Electric signal transmission systems using optical means to covert the input signal
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of structure monitoring systems for civil engineering; including processing unit, feedback unit, monitoring unit and protection location; the processing unit includes processor and memory bar; the processor is connected with the memory bar, for the data inside the memory bar to be transferred and are written；By the way that the light-emitting component is arranged in the inside of the protection location, the light-sensitive element and the amplifier element, the transmission cable for each instrument that is used to connect in the structure monitoring system of civil engineering can be separated, prevent a transmission lines from directly overlapping on a processor, the paralysis of the structure monitoring system of entire civil engineering when causing short circuit, light-emitting component converts electrical signals to optical signal, optical signal is again converted to electric signal by light-sensitive element, the transmission of signal can also be carried out to carry out partition protection to direct-connected transmission line, effectively prevent the collapse and damage of the structure monitoring system of entire civil engineering.
Description
Technical field
The invention belongs to technical field of civil engineering more particularly to a kind of structure monitoring systems for civil engineering.
Background technique
Large scale civil engineering structure and infrastructure, such as dam, large bridge, skyscraper, their validity period is all
Up to decades, a century is even gone up, during its military service, due to environmental load effect, fatigue effect, corrosion effect and material
The influence of the human factor of aging and other improper uses, structure will be inevitably generated damage accumulation, so as to cause anti-
Power decaying, even results in burst accident, the life and property to the people cause huge loss, or even bring extremely bad social shadow
It rings.
Instrument in the system of civil engineering monitoring currently on the market is connected with each other by transmission cable, in the process of monitoring
In, because civil engineering bad environments, ground are crude, during transmission cable pulls, it is broken to may cause signal-transmitting cable
Skin causes to be directly grounded short circuit, causes huge injury to processor, be easy to cause the paralysis of monitoring system.
Summary of the invention
The present invention provides a kind of structure monitoring system for civil engineering, it is intended to solve in civil engineering monitoring system
Instrument is connected with each other by transmission cable, during monitoring, because civil engineering bad environments, ground are crude, in transmission line
During cable pulls, it may cause signal-transmitting cable broken skin, cause to be directly grounded short circuit, huge wound is caused to processor
The problem of doing harm to, be easy to causeing the paralysis of monitoring system.
The invention is realized in this way a kind of structure monitoring system for civil engineering, including processing unit, feedback
Member, monitoring unit and protection location, the processing unit include processor and memory bar, the processor and the memory bar phase
Connection, for the data inside the memory bar to be transferred and are written, the feedback unit includes display and control plane
Plate, the display and the control panel are connected with the processor, and the display is used for the processor
Data and monitoring situation after reason are shown that the control panel includes mixed for carrying out human-computer interaction, the monitoring unit
Solidifying soil reinforcing bar detection sensor, multi-mode leak searching sensor, wall thermal conductivity determination sensor, the concrete reinforcement
Detection sensor, multi-mode leakage searching sensor and wall thermal conductivity determination sensor pass through transmission cable and the place
Reason device is connected, and the concrete reinforcement detection sensor is for detecting extent of steel corrosion, the multi-mode leakage
Searching sensor is searched for lossless leak detection and leakage of buildings source, and the wall thermal conductivity determination sensor is for examining
Survey whether building exterior-protected reaches design requirement, the protection location include light-emitting component, light-sensitive element and
Amplifier element, the input terminal of the light-emitting component by transmission cable respectively with the concrete reinforcement detection sensor, described
Multi-mode leakage searching sensor is connected with the output end of the wall thermal conductivity determination sensor, the amplifier element
Output end is connected by transmission cable with the processor, the light-emitting component, the light-sensitive element and the amplifier element
It is sequentially connected in series, the light-emitting component is for converting electrical signals to optical signal, and the light-sensitive element is for converting optical signal into
Electric signal, the light-sensitive element are used to amplify the electric signal after conversion.
Preferably, the processor, the memory bar, the display and the control panel form monitoring device, use
In human-computer interaction.
Preferably, the light-emitting component, the light-sensitive element and amplifier element setting are integrated, and are equipped on transmission electricity
On cable.
Preferably, the light-emitting component, the light-sensitive element and the amplifier element are provided with three groups, respectively correspond described
Concrete reinforcement detection sensor, multi-mode leakage searching sensor and the wall thermal conductivity determination sensor three
Transmission line.
Preferably, the signal transmission direction between the light-emitting component, the light-sensitive element and the amplifier element is single
To.
Preferably, the processor further includes analog-digital converter, and the analog-digital converter is located at the input of the processor
End.
Preferably, the analog-digital converter converts electrical signals to digital signal for the conversion between signal.
Preferably, the processor is set as single-chip microcontroller, for controlling the conversion of signal, the display of image data and number
According to storage and reading.
Preferably, the memory bar includes storage and temporary two parts, is respectively used to the long-term storage of data and deposits in short term
Storage.
It preferably, further include power supply, the power supply is connected with each component, the confession for electric elements
Electricity.
Compared with prior art, the beneficial effects of the present invention are: a kind of structure monitoring for civil engineering of the invention
System can be with by the way that the light-emitting component, the light-sensitive element and the amplifier element is arranged in the inside of the protection location
The transmission cable for each instrument that is used to connect in the structure monitoring system of civil engineering is separated, a transmission lines are prevented
Directly on a processor, the paralysis of the structure monitoring system of entire civil engineering when causing short circuit, light-emitting component is by telecommunications for overlap joint
Number optical signal is converted to, optical signal is again converted to electric signal by light-sensitive element, to separate to direct-connected transmission line
Protection can also carry out the transmission of signal, effectively prevent the collapse and damage of the structure monitoring system of entire civil engineering.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention；
Fig. 2 is processing unit schematic diagram of the invention；
Fig. 3 is feedback unit schematic diagram of the invention；
Fig. 4 is monitoring unit schematic diagram of the invention；
Fig. 5 is protection location schematic diagram of the invention；
In figure: 1- processing unit, 11- processor, 12- memory bar, 2- feedback unit, 21- display, 22- control panel, 3- prison
Survey unit, 31- concrete reinforcement detection sensor, 32- multi-mode leakage searching sensor, 33- wall thermal conductivity measurement biography
Sensor, 4- protection location, 41- light-emitting component, 42- light-sensitive element, 43- amplifier element.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.In addition, in the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of structure monitoring system for civil engineering, packet
Processing unit 1, feedback unit 2, monitoring unit 3 and protection location 4 are included, processing unit 1 includes processor 11 and memory bar 12, place
Reason device 11 is connected with memory bar 12, and for the data inside memory bar 12 to be transferred and are written, feedback unit 2 includes aobvious
Show that device 21 and control panel 22, display 21 and control panel 22 are connected with processor 11, display 21 is used for processing
Treated the data of device 11 and monitoring situation are shown that control panel 22 includes mixed for carrying out human-computer interaction, monitoring unit 3
Solidifying soil reinforcing bar detection sensor 31, multi-mode leak searching sensor 32, wall thermal conductivity determination sensor 33, concrete steel
Muscle detection sensor 31, multi-mode leakage searching sensor 32 and wall thermal conductivity determination sensor 33 pass through transmission cable
It is connected with processor 11, concrete reinforcement detection sensor 31 is for detecting extent of steel corrosion, multi-mode leakage
Searching sensor 32 is searched for lossless leak detection and leakage of buildings source, and wall thermal conductivity determination sensor 33 is for examining
Survey whether building exterior-protected reaches design requirement, protection location 4 includes light-emitting component 41,42 and of light-sensitive element
Amplifier element 43, the input terminal of light-emitting component 41 by transmission cable respectively with concrete reinforcement detection sensor 31, multi-mode
Leakage searching sensor 32 is connected with the output end of wall thermal conductivity determination sensor 33, and the output end of amplifier element 43 is logical
It crosses transmission cable to be connected with processor 11, light-emitting component 41, light-sensitive element 42 and amplifier element 43 are sequentially connected in series, light-emitting component
41 for converting electrical signals to optical signal, and for converting optical signal into electric signal, light-sensitive element 42 is used for light-sensitive element 42
Electric signal after conversion is amplified.
In the present embodiment, concrete reinforcement detection sensor 31 detects extent of steel corrosion first, multimode
Formula leaks searching sensor 32 and searches leak detection under nondestructive state and leakage of buildings source, wall thermal conductivity measurement sensing
Device 33 detects whether building exterior-protected reaches design requirement, the number being then collected by transmission cable
It is first the transmission of electric signal during the transmission of signal, then passing through light-emitting component 41 will be electric according to processor 11 is passed to
Signal is converted to optical signal, and light-sensitive element 42 is received to optical signal and be again converted to electric signal, then passes through amplification member
After part 43 amplifies electric signal, it is sent to the reception of processor 11, processor 11 controls digital analog converter and converts to electric signal,
And the result of conversion is sent to display 21, display 21 carries out the reading that staff is convenient in display, and staff will supervise
The result of survey is compared with original data, if the data monitored now and original data have gap and much larger than reasonable
Value, that is, show that present civil engineering structure produces variation, if the data monitored now are with original gap data reasonable
It is worth in range, then shows that present civil engineering structure does not generate big variation.
Further, processor 11, memory bar 12, display 21 and control panel 22 form monitoring device, for man-machine
Interaction.
In the present embodiment, it can be monitored in the distant place of civil engineering by the way that monitoring device is arranged, prevent from detecting
When civil engineering accident occurs, damage, be also convenient for receiving extraneous wireless network in spacious place far from civil engineering
Signal.
Further, light-emitting component 41, light-sensitive element 42 and the setting of amplifier element 43 are integrated, and are equipped on transmission cable
On；Light-emitting component 41, light-sensitive element 42 and amplifier element 43 are provided with three groups, respectively correspond concrete reinforcement detection sensor
31, multi-mode leakage searching sensor 32 and 33 3 transmission lines of wall thermal conductivity determination sensor.
In the present embodiment, concrete reinforcement detection sensor 31 is respectively corresponded by being arranged three groups, multi-mode leaks
33 3 transmission lines of searching sensor 32 and wall thermal conductivity determination sensor, thus equal to exposed each output cable
It is protected, prevents external output cable ground connection, processor 11 is caused to damage, entire monitoring system is caused to paralyse.
Further, the signal transmission direction between light-emitting component 41, light-sensitive element 42 and amplifier element 43 is unidirectional.
In the present embodiment, light-emitting component 41 is typically all light emitting diode, when light emitting diode adds forward voltage,
Luminous energy can be converted electrical energy into and shone, light emitting diode can use the power drives such as direct current, exchange, pulse, but light-emitting diodes
Pipe must add forward voltage when in use, and the receiving portion of light is mainly made of light-sensitive element 42, and light-sensitive element 42 is typically all
Photistor, photistor are using PN junction when applying backward voltage, and backward resistance is from large to small under the irradiation of light
Principle carry out work, finally by amplifier element 43 be electronic circuit carry out electric signal amplify, separated transmission line
Between be directly connected to, avoid injury caused by short circuit.
Further, processor 11 further includes analog-digital converter, and analog-digital converter is located at the input terminal of processor 11；Modulus
Converter converts electrical signals to digital signal for the conversion between signal.
In the present embodiment, the signal conversion instruction for receiving the sending of processor 11, i.e., convert signal, will be former
Some electric signals are converted to digital signal, convenient for the processing of processor 11, are then passed to display 21 and are shown.
Further, processor 11 is set as single-chip microcontroller, for controlling the conversion of signal, the display of image data and number
According to storage and reading.
In the present embodiment, pass through the processor 11 of setting SCM type, it is only necessary to detect and sense to concrete reinforcement
The number that device 31, multi-mode leakage searching sensor 32 and 33 3 transmission lines of wall thermal conductivity determination sensor transmit
According to the control conversion for carrying out signal, it is then displayed to staff's observation, the treating capacity of data is required little.
Further, memory bar 12 includes storage and temporary two parts, is respectively used to the long-term storage of data and deposits in short term
Storage.
In the present embodiment, it by the way that memory bar 12 is carried out subregion, to be divided to data according to importance, protects
It has demonstrate,proved and has carried out long-term storage to part significant data, needed transferring and using for data convenient for the later period, temporal data guarantees temporary
The use space of memory is saved in the use of when property.
It further, further include power supply, power supply is connected with each component, the confession for electric elements
Electricity.
In the present embodiment, it is that each electric elements are powered by setting power supply, guarantees each electric appliance member
The normal operation of part, to be detected to civil engineering.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of structure monitoring system for civil engineering, which is characterized in that single including processing unit, feedback unit, monitoring
Member and protection location, the processing unit include processor and memory bar, and the processor is connected with the memory bar, is used for
Data inside the memory bar are transferred and are written,
The feedback unit includes display and control panel, the display and the control panel with the processor phase
Connection, the display are used to show that the control panel is used to the processor treated data and monitoring situation
In carry out human-computer interaction,
The monitoring unit includes concrete reinforcement detection sensor, multi-mode leakage searching sensor, wall thermal conductivity survey
Determine sensor, the concrete reinforcement detection sensor, multi-mode leakage searching sensor and wall thermal conductivity measurement sensing
Device passes through transmission cable and is connected with the processor, and the concrete reinforcement detection sensor is used for extent of steel corrosion
It is detected, the multi-mode leakage searching sensor is searched for lossless leak detection and leakage of buildings source, the wall
Measured Results of Thermal Conductivity sensor is used to detect whether building exterior-protected reaches design requirement,
The protection location includes light-emitting component, light-sensitive element and amplifier element, and the input terminal of the light-emitting component passes through transmission
Cable leaks searching sensor and the wall thermal conductivity with the concrete reinforcement detection sensor, the multi-mode respectively
The output end of determination sensor is connected, and the output end of the amplifier element is connected by transmission cable with the processor,
The light-emitting component, the light-sensitive element and the amplifier element are sequentially connected in series, and the light-emitting component is for converting electric signal
For optical signal, the light-sensitive element is for converting optical signal into electric signal, and the light-sensitive element is for the telecommunications after converting
It number amplifies.
2. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the processor,
The memory bar, the display and the control panel form monitoring device, are used for human-computer interaction.
3. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the luminous member
Part, the light-sensitive element and amplifier element setting are integrated, and are equipped on transmission cable.
4. a kind of structure monitoring system for civil engineering as claimed in claim 3, which is characterized in that the luminous member
Part, the light-sensitive element and the amplifier element are provided with three groups, respectively correspond the concrete reinforcement detection sensor, described
Multi-mode leaks searching sensor and three transmission lines of wall thermal conductivity determination sensor.
5. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the luminous member
Signal transmission direction between part, the light-sensitive element and the amplifier element is unidirectional.
6. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the processor is also
Including analog-digital converter, the analog-digital converter is located at the input terminal of the processor.
7. a kind of structure monitoring system for civil engineering as claimed in claim 6, which is characterized in that the analog-to-digital conversion
Device converts electrical signals to digital signal for the conversion between signal.
8. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the processor is set
It is set to single-chip microcontroller, for controlling the conversion of signal, the display of image data and the storage of data and reading.
9. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that the memory bar packet
Storage and temporary two parts are included, the long-term storage and short-term storage of data are respectively used to.
10. a kind of structure monitoring system for civil engineering as described in claim 1, which is characterized in that further include power supply
Power supply, the power supply are connected with each component, the power supply for electric elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254398.6A CN109118749A (en) | 2018-10-26 | 2018-10-26 | A kind of structure monitoring system for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254398.6A CN109118749A (en) | 2018-10-26 | 2018-10-26 | A kind of structure monitoring system for civil engineering |
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| Publication Number | Publication Date |
|---|---|
| CN109118749A true CN109118749A (en) | 2019-01-01 |
Family
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| CN201811254398.6A Pending CN109118749A (en) | 2018-10-26 | 2018-10-26 | A kind of structure monitoring system for civil engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765341A (en) * | 2019-01-25 | 2019-05-17 | 重庆水利电力职业技术学院 | A kind of structure monitoring system for civil engineering |
| CN109827616A (en) * | 2019-03-20 | 2019-05-31 | 贵州工程应用技术学院 | A kind of structure monitoring system of civil engineering |
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| EP1697495A2 (en) * | 2003-11-20 | 2006-09-06 | Biowarn, Llc | Methodology and apparatus for the detection of biological substances |
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Application publication date: 20190101 |