CN103792048A - Gate leakage detecting method - Google Patents
Gate leakage detecting method Download PDFInfo
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- CN103792048A CN103792048A CN201410031227.2A CN201410031227A CN103792048A CN 103792048 A CN103792048 A CN 103792048A CN 201410031227 A CN201410031227 A CN 201410031227A CN 103792048 A CN103792048 A CN 103792048A
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- water leakage
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Abstract
The invention provides a gate leakage detecting method which comprises the steps of preparation, wherein a flowmeter is placed onto a waterstop line area; detection, wherein whether leakage occurs is judged; data acquisition, processing and displaying; recording and marking of leakage position information; storage and quantitative analysis of the detection result. The gate leakage detecting method is more accurate in error locating.
Description
Technical field
The present invention relates to gate safety technique field, particularly a kind of detection method of water leakage of gate.
Background technology
Water leakage of gate is more common phenomenon in national hydraulic structure, arrives greatly large reservoir, He Zha, little of little reservoir, river lock, almost do not leak without door, so everybody has had the view of " there is no watertight gate ", thereby, water leakage of gate is also accustomed to, payes attention to not.But the harm that water leakage of gate causes and loss are far longer than people's the general imagination, even jeopardize hydraulic structure and flood control safety.
Water leakage of gate detection both at home and abroad at present still adopts traditional walkaround inspection to detect to judge in conjunction with gate state of appearance.Detect by walkaround inspection and state of appearance, substantially can find out the reason of water leakage of gate, thereby repair accordingly, but still there is many drawbacks in this conventional method, as the antipriming being positioned under water leaks, be difficult to detect, more cannot determine the degree of leaking, when examine personnel find to leak, normally leak very serious, destroyed normally sealing of antipriming, must change antipriming again, bring very large loss will to the normal operation of gate.
Therefore, be necessary to provide a kind of detection method of new water leakage of gate, control to improve accuracy of detection and to be convenient to.
Summary of the invention
The deficiency existing in order to overcome above-mentioned prior art, object of the present invention aims to provide a kind of detection method of new water leakage of gate, according to water flow sensor, judgement has or not the detection method of leaking and can determine the water leakage of gate of the position that leaks, have simple and reliable, detect accurately, be convenient to the advantages such as control.
In order to solve the problems of the technologies described above, the invention provides a kind of detection method of water leakage of gate, include: place the flowmeter preparation process in waterline region to end, judge whether the detecting step leaking, data acquisition, process and step display, the positional information of leaking record demarcating steps, testing result store and quantitative test step.
Further, the described placement flowmeter to end preparation process in waterline region comprises: judge that gate belongs to a kind of in triangle gate, miter gate and cross pulling door, according to judged result, determines the distribution of sealing line.
Further, described in, judge whether that the detecting step leaking comprises: in the time that judgement has water leakage, enter data acquisition, process and step display; In the time that judgement does not have water leakage, change measurement point, repeat the current detecting step that leaks of judging whether.
Further, described replacing measurement point operation is implemented by the travel switch of flowmeter, by turning to of travel switch control steer motor, and then carries out the replacing of measurement point.
Further, described data acquisition, processing and step display comprise: present flow rate information is carried out to A/D conversion, linear transformation, microcontroller processing, LCD demonstration.
The demarcating steps that records of the positional information of leaking further, comprises: utilize supersonic sounding to determine the coordinate information of position in gate that leak.
Further, described to testing result store and quantitative test step comprise: surveyed gate is detected to research, and according to study acquisition evaluation index gate is evaluated, the report that whether needs to take reclamation activities is provided.
A kind of method that detects water leakage of gate of the present invention, by the control judgment means of water flow sensor is housed, can carry out continuation detection to all gates that comprise triangle gate, miter gate and cross pulling door, in the time having water leakage of gate, can determine the position that abnormal conditions occur with the fastest speed, provide leak flow and positional information to staff, in time abnormal conditions are processed.So this method is simple and reliable, detect accurately, and be convenient to control, gate evaluation index can be provided effectively.
The aspect that the present invention is additional and advantage in the following description part provide, and these will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Fig. 1 shows according to the schematic flow sheet of the detection method of a kind of water leakage of gate of technical solution of the present invention;
Fig. 2 shows the idiographic flow schematic diagram according to the detection method of a kind of water leakage of gate of technical solution of the present invention.
Embodiment
Describe embodiments of the present invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Those skilled in the art of the present technique are understandable that, unless specially statement, singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording using in instructions of the present invention " comprises " and refers to and have described feature, integer, step, operation, element and/or assembly, exists or adds one or more other features, integer, step, operation, element, assembly and/or their group but do not get rid of.Should be appreciated that, when we claim element to be " connected " or " coupling " when another element, it can be directly connected or coupled to other elements, or also can have intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises arbitrary unit of listing item and all combinations that one or more is associated.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have with the present invention under the identical meaning of the general understanding of those of ordinary skill in field.Should also be understood that such as those terms that define in general dictionary and should be understood to have the meaning consistent with meaning in the context of prior art, unless and definition as here, can not explain by idealized or too formal implication.
Fig. 1 shows according to the schematic flow sheet of the detection method of a kind of water leakage of gate of technical solution of the present invention.As shown in Figure 1, the invention provides a kind of detection method of water leakage of gate, include: place the flowmeter preparation process in waterline region to end, judge whether the detecting step leaking, data acquisition, process and step display, the positional information of leaking record demarcating steps, testing result store and quantitative test step.
Further, the described placement flowmeter to end preparation process in waterline region comprises: judge that gate belongs to a kind of in triangle gate, miter gate and cross pulling door, according to judged result, determines the distribution of sealing line.
Further, described in, judge whether that the detecting step leaking comprises: in the time that judgement has water leakage, enter data acquisition, process and step display; In the time that judgement does not have water leakage, change measurement point, repeat the current detecting step that leaks of judging whether.
Further, described replacing measurement point operation is implemented by the travel switch of flowmeter, by turning to of travel switch control steer motor, and then carries out the replacing of measurement point.
Further, described data acquisition, processing and step display comprise: present flow rate information is carried out to A/D conversion, linear transformation, microcontroller processing, LCD demonstration.
The demarcating steps that records of the positional information of leaking further, comprises: utilize supersonic sounding to determine the coordinate information of position in gate that leak.
Further, described to testing result store and quantitative test step comprise: surveyed gate is detected to research, and according to study acquisition evaluation index gate is evaluated, the report that whether needs to take reclamation activities is provided.
Fig. 2 shows the idiographic flow schematic diagram according to the detection method of a kind of water leakage of gate of technical solution of the present invention.As shown in Figure 2, the detection method of this water leakage of gate is for comprising all gates of triangle gate, miter gate and cross pulling door.A detection method for water leakage of gate, includes: place the flowmeter preparation process in waterline region to end, judge whether the detecting step leaking, data acquisition, process and step display, the positional information of leaking record demarcating steps, testing result store and quantitative test step.Leak while detecting when startup, judge that gate belongs in triangle gate, miter gate and cross pulling door a kind of, determine the distribution of sealing line, placement flowmeter is to end near waterline region, the 1st step.DC servo motor on adjust flux meter turns to, and flowmeter is moved with appropriate speed along sealing distributing line, the 2nd step.
Then enter the 3rd step, judge whether to trigger travel switch, in the time that judgement does not trigger travel switch, repeat the 2nd step; In the time that judgement triggers travel switch, enter the 4th step, water flow sensor is started working.
In the 4th step, judge whether water leakage, in the time that judgement has water leakage, enter the 5th step, detect in real time near the flow field velocity situation of current gate sealing line, and flow information is carried out to A/D conversion and linear transformation, convert pulse signal to, transfer to the processing of AVR microcontroller, then enter the 6th step, current flow field velocity situation is presented on LCD liquid crystal display, utilize supersonic sounding to determine the coordinate information of position in gate that leak simultaneously, record upright position, the 8th step, recording level position, the 9th step; In the time that judgement does not have water leakage, change turning to of motor by travel switch, i.e. the 10th step.
Then enter the 11st step, judge whether to measure and finish, in the time that judgement measurement does not finish, enter the 12nd step, change measurement point, then enter the 2nd step, circulation said process; In the time that end is measured in judgement, surveyed gate is detected to research, and according to the evaluation index of research acquisition, gate is evaluated, the report that whether needs to take reclamation activities is provided, finish current measuring process, i.e. the 13rd step.
A kind of method that detects water leakage of gate of the present invention, can carry out continuation detection to all gates that comprise triangle gate, miter gate and cross pulling door, in the time having water leakage of gate, can determine the position that abnormal conditions occur with the fastest speed, provide leak flow and positional information to staff, in time abnormal conditions are processed.So this method is simple and reliable, detect accurately, and be convenient to control, gate evaluation index can be provided effectively.
Those skilled in the art of the present technique are understandable that, the present invention can relate to the equipment for carrying out the one or more operation of operation described in the application.Described equipment can be required object specialized designs and manufacture, or also can comprise that the known device in multi-purpose computer, described multi-purpose computer have storage procedure Selection therein and activate or reconstruct.Such computer program (for example can be stored in equipment, computing machine) in computer-readable recording medium or be stored in and be suitable for store electrons instruction and be coupled to respectively in the medium of any type of bus, described computer-readable medium includes but not limited to dish (comprising floppy disk, hard disk, CD, CD-ROM and magneto-optic disk), random access memory (RAM), ROM (read-only memory) (ROM), electrically programmable ROM, the electric erasable ROM(EPROM of any type), electrically erasable ROM(EEPROM), flash memory, magnetic card or light card.Computer-readable recording medium comprises for for example, by the readable form storage of equipment (, computing machine) or any mechanism of transmission information.For example, computer-readable recording medium comprises random access memory (RAM), ROM (read-only memory) (ROM), magnetic disk storage medium, optical storage medium, flash memory device, the signal (such as carrier wave, infrared signal, digital signal) propagated with electricity, light, sound or other form etc.
Those skilled in the art of the present technique are understandable that, can realize with computer program instructions the combination of the frame in each frame and these structural drawing and/or block diagram and/or the flow graph in these structural drawing and/or block diagram and/or flow graph.The processor that these computer program instructions can be offered to multi-purpose computer, special purpose computer or other programmable data disposal routes generates machine, thereby the instruction of carrying out by the processor of computing machine or other programmable data disposal routes has created the method for specifying for frame or multiple frame of implementation structure figure and/or block diagram and/or flow graph.
Those skilled in the art of the present technique are understandable that, step in the various operations discussed in the present invention, method, flow process, measure, scheme can by alternately, change, combination or delete.Further, have other steps in the various operations discussed in the present invention, method, flow process, measure, scheme also can by alternately, change, reset, decompose, combination or delete.Further, of the prior art have with the present invention in step in disclosed various operations, method, flow process, measure, scheme also can by alternately, change, reset, decompose, combination or delete.
The above is only part embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a detection method for water leakage of gate, is characterized in that, comprising:
Place the flowmeter preparation process in waterline region to end;
Judge whether the detecting step leaking;
Data sampling and processing and step display;
The positional information of leaking record demarcating steps;
Testing result is stored and quantitative test step.
2. the detection method of water leakage of gate as claimed in claim 1, is characterized in that, the described placement flowmeter preparation process in waterline region to end, further comprises:
Judge that gate type belongs to a kind of in triangle gate, miter gate or cross pulling door;
According to judged result, determine the distribution of sealing line.
3. the detection method of water leakage of gate as claimed in claim 1, is characterized in that, described in judge whether further to comprise the detecting step that leaks:
In the time that judgement has water leakage, enter data acquisition, process and step display;
In the time that judgement does not have water leakage, change measurement point, repeat the current detecting step that leaks of judging whether.
4. the detection method of water leakage of gate as claimed in claim 3, is characterized in that, described replacing measurement point adopts the travel switch of flowmeter to implement, wherein:
By turning to of described travel switch control steer motor, to carry out the replacing operation of measurement point.
5. the detection method of water leakage of gate as claimed in claim 1, is characterized in that, described data sampling and processing and step display, further comprise:
Present flow rate information is carried out respectively to A/D conversion, linear transformation, microcontroller processing and LCD and show operation.
6. the detection method of water leakage of gate as claimed in claim 1, is characterized in that, described in the leak demarcating steps that records of positional information, further comprise:
Utilize supersonic sounding to determine the coordinate information of position in gate that leak.
7. the detection method of water leakage of gate as claimed in claim 1, is characterized in that: described testing result is stored and quantitative test step, further comprise:
Surveyed gate is detected to research, and according to the evaluation index of research acquisition, gate is evaluated, the report that whether needs to take reclamation activities is provided.
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CN201410031227.2A CN103792048A (en) | 2014-01-23 | 2014-01-23 | Gate leakage detecting method |
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CN201410031227.2A CN103792048A (en) | 2014-01-23 | 2014-01-23 | Gate leakage detecting method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107478392A (en) * | 2017-09-21 | 2017-12-15 | 河海大学 | Based on radon isotope it is coastal enter drainage gate facility leakage detection method |
CN107515083A (en) * | 2017-08-04 | 2017-12-26 | 河海大学 | A kind of water leakage of gate detection means |
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CN202733371U (en) * | 2012-06-25 | 2013-02-13 | 河海大学 | Lifting device of gate leakage detecting device |
CN103151081A (en) * | 2013-02-21 | 2013-06-12 | 中国核电工程有限公司 | Personnel gate sealing performance and leakage rate real-time detection system, and method thereof |
CN103175663A (en) * | 2013-03-06 | 2013-06-26 | 河海大学 | Gate seal facility detection device based on worm gear type water flow sensor |
CN103529957A (en) * | 2013-11-05 | 2014-01-22 | 上海电机学院 | Position recognizing device and method |
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Patent Citations (6)
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WO2002066950A1 (en) * | 2001-02-20 | 2002-08-29 | Tlv Co., Ltd. | Portable leak detector |
CN102564707A (en) * | 2011-12-22 | 2012-07-11 | 河海大学 | Device for detecting water leakage of gate and control method thereof |
CN202733371U (en) * | 2012-06-25 | 2013-02-13 | 河海大学 | Lifting device of gate leakage detecting device |
CN103151081A (en) * | 2013-02-21 | 2013-06-12 | 中国核电工程有限公司 | Personnel gate sealing performance and leakage rate real-time detection system, and method thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107515083A (en) * | 2017-08-04 | 2017-12-26 | 河海大学 | A kind of water leakage of gate detection means |
CN107515083B (en) * | 2017-08-04 | 2023-09-05 | 河海大学 | Gate water leakage detection device |
CN107478392A (en) * | 2017-09-21 | 2017-12-15 | 河海大学 | Based on radon isotope it is coastal enter drainage gate facility leakage detection method |
CN107478392B (en) * | 2017-09-21 | 2018-04-20 | 河海大学 | It is coastal into drainage gate facility leakage detection method based on radon isotope |
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Application publication date: 20140514 |