CN107065956B - A kind of method and system for the dehumidification equipment controlling bridge drag-line - Google Patents
A kind of method and system for the dehumidification equipment controlling bridge drag-line Download PDFInfo
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- CN107065956B CN107065956B CN201710240646.0A CN201710240646A CN107065956B CN 107065956 B CN107065956 B CN 107065956B CN 201710240646 A CN201710240646 A CN 201710240646A CN 107065956 B CN107065956 B CN 107065956B
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- temperature
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Drying Of Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of method and system of dehumidification equipment for controlling bridge drag-line, the system comprises: obtain the environmental parameter for the sensor transmission being arranged on bridge；Corresponding control program is selected according to the environmental parameter；The dehumidification equipment is controlled according to the control program.The embodiment of the present invention, the environmental parameter that sensor is sent is obtained, corresponding control program is selected according to environmental parameter, dehumidification equipment is controlled according to control program, allow control system by preset control program, easily dehumidification equipment in time, accurately manage.
Description
Technical field
The present invention relates to bridge dehumidifying field more particularly to a kind of dehumidification equipment method and systems for controlling bridge drag-line.
Background technique
The facility that bridge is frequently encountered as people's living trip ensure that people in river two sides, river two sides, even sea two
The normal pass of bank, bridge usually realize the load-bearing of bridge, the drag-line or suspension cable either erect, due to sudden and violent by drag-line
It is exposed in air environment, is easy the erosion of acidic rain water in air, sour gas, cause the damage of drag-line, and drag-line damages
It is insufficient then to will appear bridge load-bearing, it is serious or even the case where bridge breaking-up occur.
It therefore is then an extremely important problem to drag-line dehumidifying, the prior art is by control equipment periodically to the bottom of drag-line
Portion dehumidifies, but this regular dehumidifying can not be dehumidified and be protected to drag-line in time when there is emergency case.
Summary of the invention
In view of this, the present invention provides a kind of method and system of dehumidification equipment for controlling bridge drag-line, it is existing to solve
The problem of technology can only periodically dehumidify to drag-line.
Specifically, the present invention is achieved through the following technical solutions:
The present invention provides a kind of method of dehumidification equipment for controlling bridge drag-line, which comprises
Obtain the environmental parameter that the sensor being arranged on bridge is sent；
Corresponding control program is selected according to the environmental parameter；
The dehumidification equipment is controlled according to the control program.
The present invention also provides a kind of system of dehumidification equipment for controlling bridge drag-line, the systems, comprising:
Environmental parameter acquiring unit, the environmental parameter sent for obtaining the sensor being arranged on bridge；
Control program selecting unit, for selecting corresponding control program according to the environmental parameter；
Control unit, for being controlled according to the control program the dehumidification equipment.
The embodiment of the present invention, obtains the environmental parameter that sensor is sent, and selects corresponding control program according to environmental parameter,
Dehumidification equipment is controlled according to control program, allows control system by preset control program, easily to removing
Wet equipment in time, accurately manage.
Detailed description of the invention
Fig. 1 is a kind of process of the method for the dehumidification equipment of control bridge drag-line shown in an exemplary embodiment of the invention
Figure；
Fig. 2 is a kind of structure of the system of the dehumidification equipment of control bridge drag-line shown in an exemplary embodiment of the invention
Figure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.
In the following description when referring to the accompanying drawings, unless otherwise indicated, the same numbers in different attached drawings indicate same or similar
Element.Embodiment described in following exemplary embodiment does not represent all embodiment party consistented with the present invention
Formula.On the contrary, they are only consistent with some aspects of the invention as detailed in the appended claims device and side
The example of method.
It is only to be not intended to limit the invention merely for for the purpose of describing particular embodiments in terminology used in the present invention.
It is also intended in the present invention and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the present invention
A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from
In the case where the scope of the invention, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination ".
It is as shown in Figure 1 a kind of method of the dehumidification equipment of control bridge drag-line shown in an exemplary embodiment of the invention
Flow chart, which comprises
Step S101 obtains the environmental parameter that the sensor being arranged on bridge is sent.
In embodiments of the present invention, usual in the different location of bridge in order to understand the situation of bridge local environment at any time
Multiple sensors are provided with, such as: humidity sensor, pressure sensor, these sensors can be set in the different positions of bridge
Set, such as: the top of bridge drag-line, bridge drag-line bottom, which obtains the situation of bridge local environment, i.e. ring at any time
Border parameter, and send the environmental parameter to the control system of dehumidification equipment, the environmental parameter includes but is not limited to: drag-line top
Portion's humidity parameter, drag-line bottom humidity parameter, drag-line top pressure parameter, drag-line base pressure parameter, ambient humidity parameter etc..
It, can be with by pressure parameter since the present invention achievees the effect that dehumidifying by conveying dry wind into the gap of bridge drag-line
Whether detection dry wind is successfully delivered in the gap of bridge drag-line.
Step S102 selects corresponding control program according to the environmental parameter.
In embodiments of the present invention, preset in control system there are many different control programs, these control programs with
The environmental parameter of sensor acquisition is related.After the environmental parameter for obtaining sensor acquisition, control system joins the environment
Number is compared with preset control program, obtains corresponding control program.
It is described that corresponding control program is selected according to the environmental parameter, comprising:
If 1, the humidity parameter at the top of drag-line is lower than preset shutdown threshold, stop the operation of dehumidifier and blower.
In embodiments of the present invention, dehumidification process is usually that the top from the bottom of drag-line to drag-line conveys dry wind, is led to
It crosses dry wind to take away the moisture in drag-line, and then realizes effect on moisture extraction.Therefore, dehumidifying whether reach effect by drag-line at the top of
Humidity parameter judgement: if the humidity parameter at the top of drag-line is lower than preset shutdown threshold, then it represents that drag-line top humidity is
Effect on moisture extraction is reached, the operation of dehumidification equipment can be stopped.
If 2, ambient humidity parameter is lower than preset dehumidifying threshold value, stops the operation of dehumidifier, start the fortune of blower
Row.
In embodiments of the present invention, dehumidification equipment is usually made of dehumidifier and blower two parts, and dehumidifier is for external
The wind of portion's environment dehumidifies, and the wind after dehumidifying is transported to each drag-line by blower.It is lower than in the humidity parameter of external environment default
Dehumidifying threshold value when, indicate that the wind of external environment no longer needs to carry out dehumidification treatments, can be directly used for drag-line dehumidifying, therefore, can
To stop the operation of dehumidifier, operation blower.
If 3, the humidity parameter at the top of drag-line is higher than preset shutdown threshold, the operation of dehumidifier and blower is opened.
In embodiments of the present invention, if the humidity parameter at the top of drag-line is higher than preset shutdown threshold, then it represents that drag-line
The humidity for the wind that top is sent out is excessively high, needs to carry out drag-line dehumidification treatments, that is, opens the operation of dehumidifier and blower.
It should be pointed out that above-mentioned shutdown threshold and dehumidifying threshold value according to actual use can set, this
Without limitation, this will not be repeated here for inventive embodiments.
Preferably, the dehumidifying threshold value is humidity 30%, and the shutdown threshold is humidity 30%, i.e. humidity at the top of drag-line
When parameter is lower than 30%, dehumidifier and blower are out of service；When humidity parameter at the top of drag-line is higher than 30%, dehumidifier and blower
Starting operation；When humidity parameter in environment is lower than 30%, stops the operation of dehumidifier, start the operation of blower.
If 4, the pressure parameter at the top of drag-line is lower than preset pressure threshold, drag-line is checked.
In embodiments of the present invention, because there is dry wind to pass through at the top of drag-line, pressure would generally be bigger, if setting exists
Pressure parameter at the top of drag-line is lower than preset pressure threshold, then illustrates: there is exception in a, drag-line bottom, and dry wind does not enter into
Drag-line；B, drag-line bottom is normal, and exception occurs in Cable body, and dry wind is transported to external environment by the notch of rope body.
Step S103 controls the dehumidification equipment according to the control program.
In embodiments of the present invention, after control program has been determined, control system sets dehumidifying according to the control program
It is standby to be controlled, realize the different control effect of dehumidification equipment.
The embodiment of the present invention, obtains the environmental parameter that sensor is sent, and selects corresponding control program according to environmental parameter,
Dehumidification equipment is controlled according to control program, allows control system by preset control program, easily to removing
Wet equipment in time, accurately manage.
The system for being illustrated in figure 2 a kind of dehumidification equipment of control bridge drag-line shown in an exemplary embodiment of the invention
Structure chart, the system, comprising:
Environmental parameter acquiring unit 201, the environmental parameter sent for obtaining the sensor being arranged on bridge.
In embodiments of the present invention, usual in the different location of bridge in order to understand the situation of bridge local environment at any time
Multiple sensors are provided with, such as: humidity sensor, pressure sensor, these sensors can be set in the different positions of bridge
Set, such as: the top of bridge drag-line, bridge drag-line bottom, which obtains the situation of bridge local environment, i.e. ring at any time
Border parameter, and send the environmental parameter to the control system of dehumidification equipment, the environmental parameter includes but is not limited to: drag-line top
Portion's humidity parameter, drag-line bottom humidity parameter, drag-line top pressure parameter, drag-line base pressure parameter, ambient humidity parameter etc..
It, can be with by pressure parameter since the present invention achievees the effect that dehumidifying by conveying dry wind into the gap of bridge drag-line
Whether detection dry wind is successfully delivered in the gap of bridge drag-line.
Control program selecting unit 202, for selecting corresponding control program according to the environmental parameter.
In embodiments of the present invention, preset in control system there are many different control programs, these control programs with
The environmental parameter of sensor acquisition is related.After the environmental parameter for obtaining sensor acquisition, control system joins the environment
Number is compared with preset control program, obtains corresponding control program.
The control program selecting unit 202 selects corresponding control program according to the environmental parameter, comprising:
If 1, the humidity parameter at the top of drag-line is lower than preset shutdown threshold, stop the operation of dehumidifier and blower.
In embodiments of the present invention, dehumidification process is usually that the top from the bottom of drag-line to drag-line conveys dry wind, is led to
It crosses dry wind to take away the moisture in drag-line, and then realizes effect on moisture extraction.Therefore, dehumidifying whether reach effect by drag-line at the top of
Humidity parameter judgement: if the humidity parameter at the top of drag-line is lower than preset shutdown threshold, then it represents that drag-line top humidity is
Effect on moisture extraction is reached, the operation of dehumidification equipment can be stopped.
If 2, ambient humidity parameter is lower than preset dehumidifying threshold value, stops the operation of dehumidifier, start the fortune of blower
Row.
In embodiments of the present invention, dehumidification equipment is usually made of dehumidifier and blower two parts, and dehumidifier is for external
The wind of portion's environment dehumidifies, and the wind after dehumidifying is transported to each drag-line by blower.It is lower than in the humidity parameter of external environment default
Dehumidifying threshold value when, indicate that the wind of external environment no longer needs to carry out dehumidification treatments, can be directly used for drag-line dehumidifying, therefore, can
To stop the operation of dehumidifier, operation blower.
If 3, the humidity parameter at the top of drag-line is higher than preset shutdown threshold, the operation of dehumidifier and blower is opened.
In embodiments of the present invention, if the humidity parameter at the top of drag-line is higher than preset shutdown threshold, then it represents that drag-line
The humidity for the wind that top is sent out is excessively high, needs to carry out drag-line dehumidification treatments, that is, opens the operation of dehumidifier and blower.
It should be pointed out that above-mentioned shutdown threshold and dehumidifying threshold value according to actual use can set, this
Without limitation, this will not be repeated here for inventive embodiments.
Preferably, the dehumidifying threshold value is humidity 30%, and the shutdown threshold is humidity 30%, i.e. humidity at the top of drag-line
When parameter is lower than 30%, dehumidifier and blower are out of service；When humidity parameter at the top of drag-line is higher than 30%, dehumidifier and blower
Starting operation；When humidity parameter in environment is lower than 30%, stops the operation of dehumidifier, start the operation of blower.
If 4, the pressure parameter at the top of drag-line is lower than preset pressure threshold, drag-line is checked.
In embodiments of the present invention, because there is dry wind to pass through at the top of drag-line, pressure would generally be bigger, if setting exists
Pressure parameter at the top of drag-line is lower than preset pressure threshold, then illustrates: there is exception in a, drag-line bottom, and dry wind does not enter into
Drag-line；B, drag-line bottom is normal, and exception occurs in Cable body, and dry wind is transported to external environment by the notch of rope body.
Control unit 203, for being controlled according to the control program the dehumidification equipment.
In embodiments of the present invention, after control program has been determined, control system sets dehumidifying according to the control program
It is standby to be controlled, realize the different control effect of dehumidification equipment.
The embodiment of the present invention, obtains the environmental parameter that sensor is sent, and selects corresponding control program according to environmental parameter,
Dehumidification equipment is controlled according to control program, allows control system by preset control program, easily to removing
Wet equipment in time, accurately manage.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules realize the purpose of the present invention program.Those of ordinary skill in the art are not paying creative labor
In the case where dynamic, it can understand and implement.
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
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (6)
1. a kind of method for the dehumidification equipment for controlling bridge drag-line, which is characterized in that the described method includes:
Obtain the environmental parameter that the sensor being arranged on bridge is sent, the environmental parameter, comprising: temperature and humidity ginseng at the top of drag-line
Number, drag-line bottom temperature and humidity parameter, drag-line top pressure parameter, drag-line base pressure parameter, ambient temperature and humidity parameter；
Corresponding control program is selected according to the environmental parameter, comprising:
If the temperature and humidity parameter at the top of drag-line is less than preset shutdown threshold, stop the operation of dehumidifier and blower；Alternatively,
If ambient temperature and humidity parameter is less than preset dehumidifying threshold value, stop the operation of dehumidifier, the operation for starting blower makes
Wind after dehumidifying is transported to each drag-line by the blower；Alternatively,
If the temperature and humidity parameter at the top of drag-line is greater than preset shutdown threshold, the operation of dehumidifier and blower is opened；Alternatively,
If the pressure parameter at the top of drag-line is lower than preset pressure threshold, drag-line is checked；According to the controlling party
Case controls the dehumidification equipment.
2. the method as described in claim 1, which is characterized in that the sensor includes: Temperature Humidity Sensor, pressure sensing
Device.
3. the method as described in claim 1, which is characterized in that the dehumidifying threshold value is temperature and humidity 30%, the shutdown threshold
For temperature and humidity 30%.
4. a kind of system for the dehumidification equipment for controlling bridge drag-line, which is characterized in that the system comprises:
Environmental parameter acquiring unit, the environmental parameter sent for obtaining the sensor being arranged on bridge；The environmental parameter,
Include: temperature and humidity parameter at the top of drag-line, drag-line bottom temperature and humidity parameter, drag-line top pressure parameter, drag-line base pressure parameter,
Ambient temperature and humidity parameter；
Control program selecting unit, for selecting corresponding control program according to the environmental parameter, comprising:
If the temperature and humidity parameter at the top of drag-line is less than preset shutdown threshold, stop the operation of dehumidifier and blower；Alternatively,
If ambient temperature and humidity parameter is less than preset dehumidifying threshold value, stops the operation of dehumidifier, start the operation of blower；Or
Person,
If the temperature and humidity parameter at the top of drag-line is greater than preset shutdown threshold, the operation of dehumidifier and blower is opened；Alternatively,
If the pressure parameter at the top of drag-line is lower than preset pressure threshold, drag-line is checked；Control unit is used for root
The dehumidification equipment is controlled according to the control program.
5. system as claimed in claim 4, which is characterized in that the sensor includes: Temperature Humidity Sensor, pressure sensing
Device.
6. system as claimed in claim 4, which is characterized in that the dehumidifying threshold value is temperature and humidity 30%, the shutdown threshold
For temperature and humidity 30%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240646.0A CN107065956B (en) | 2017-04-13 | 2017-04-13 | A kind of method and system for the dehumidification equipment controlling bridge drag-line |
| PCT/CN2018/082857 WO2018188636A1 (en) | 2017-04-13 | 2018-04-12 | Method and system for controlling dehumidifying device of bridge cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710240646.0A CN107065956B (en) | 2017-04-13 | 2017-04-13 | A kind of method and system for the dehumidification equipment controlling bridge drag-line |
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| Publication Number | Publication Date |
|---|---|
| CN107065956A CN107065956A (en) | 2017-08-18 |
| CN107065956B true CN107065956B (en) | 2019-06-18 |
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| CN201710240646.0A Active CN107065956B (en) | 2017-04-13 | 2017-04-13 | A kind of method and system for the dehumidification equipment controlling bridge drag-line |
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| Country | Link |
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| CN (1) | CN107065956B (en) |
| WO (1) | WO2018188636A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065956B (en) * | 2017-04-13 | 2019-06-18 | 深圳市科兰德实业发展有限公司 | A kind of method and system for the dehumidification equipment controlling bridge drag-line |
| CN108301324B (en) * | 2018-01-25 | 2020-07-07 | 中铁大桥科学研究院有限公司 | Intelligent dehumidifying and deicing system and method for cable-stayed bridge inhaul cable |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI58403C (en) * | 1979-03-29 | 1981-01-12 | Vaisala Oy | ADJUSTMENT OF FUNCTIONS |
| US4465229A (en) * | 1982-10-25 | 1984-08-14 | Honeywell, Inc. | Humidity comfort offset circuit |
| JP4876211B2 (en) * | 2001-04-19 | 2012-02-15 | 株式会社横河ブリッジ | Ventilator for closed section of steel bridge |
| JP2011226988A (en) * | 2010-04-22 | 2011-11-10 | Nippon Steel Engineering Co Ltd | Method for estimating relative humidity inside semi-sealed structure, method for corrosion protection inside semi-sealed structure, and device for estimating relative humidity inside semi-sealed structure |
| CN202047366U (en) * | 2010-12-31 | 2011-11-23 | 上海浦江缆索股份有限公司 | Inhaul cable capable of measuring temperature and humidity |
| CN203049445U (en) * | 2012-12-05 | 2013-07-10 | 江苏法尔胜缆索有限公司 | Parallel-steel-wire stay cable system used for dry air dehumidification and capable of monitoring humidity of cable body |
| CN105334886A (en) * | 2015-11-09 | 2016-02-17 | 国网山东沂源县供电公司 | Dehumidification control device for electric control cabinet |
| CN105259944A (en) * | 2015-11-16 | 2016-01-20 | 江西飞尚科技有限公司 | Anti-corrosion method and system for bridge box girder structural parts |
| CN205502326U (en) * | 2016-01-29 | 2016-08-24 | 金粤幕墙装饰工程有限公司 | Double -deck automatic temperature adjustment type self -balancing cable constant temperature curtain system |
| CN107065956B (en) * | 2017-04-13 | 2019-06-18 | 深圳市科兰德实业发展有限公司 | A kind of method and system for the dehumidification equipment controlling bridge drag-line |
-
2017
- 2017-04-13 CN CN201710240646.0A patent/CN107065956B/en active Active
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2018
- 2018-04-12 WO PCT/CN2018/082857 patent/WO2018188636A1/en active Application Filing
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| CN107065956A (en) | 2017-08-18 |
| WO2018188636A1 (en) | 2018-10-18 |
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