CN107436436A - A kind of early warning system and method for the installation of immersed tube tunnel final joint - Google Patents
A kind of early warning system and method for the installation of immersed tube tunnel final joint Download PDFInfo
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- CN107436436A CN107436436A CN201710774999.9A CN201710774999A CN107436436A CN 107436436 A CN107436436 A CN 107436436A CN 201710774999 A CN201710774999 A CN 201710774999A CN 107436436 A CN107436436 A CN 107436436A
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- China
- Prior art keywords
- sonar
- early warning
- immersed tube
- altimeter
- installation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The present invention discloses a kind of early warning system and method for the installation of immersed tube tunnel final joint, and the system includes monitoring main frame and several sonar altimeters；Wherein, few two sonar altimeters are respectively provided on two interfaces of FS final spice, and one sonar altimeter is set respectively at the both ends on the interface base of FS final spice, each sonar altimeter is connected with monitoring main frame, monitor main frame and gather the range data that each sonar altimeter is sent, and when the range data that any one sonar altimeter is sent is less than safe distance, alarm is presented.Because sonar altimeter precision is high, good waterproof performance, reliability is high, and by monitoring main frame automatic data processing.Therefore, the present invention is used for the early warning system measurement accuracy height of immersed tube tunnel final joint installation, highly reliable.
Description
Technical field
It is more particularly to a kind of to be used for immersed tube tunnel most the invention belongs to immersed tube tunnel final joint installation Technology field
The early warning system and method for terminating head installation.
Background technology
At present, immersed tube tunnel Underwater Range measuring method generally use scalable mechanical displacement sensor measures.
But when FS final spice docks with its both ends immersed tube, the distance between interface is smaller, and measurement accuracy requires high.And
Using the measurement of scalable mechanical displacement sensor because with more mechanical structure, reliability is not strong, once break down or
There is deviation in range measurement, it is most likely that damages FS final spice, or even causes the consequence that can not be repaired.
The content of the invention
It is an object of the invention to：A kind of measurement accuracy height is provided, the highly reliable immersed tube tunnel final joint that is used for is pacified
The early warning system of dress.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
A kind of early warning system for the installation of immersed tube tunnel final joint, it includes monitoring main frame and several sonars height
Meter；Wherein, be respectively provided to few two sonar altimeters on two interfaces of FS final spice, each sonar altimeter with
The monitoring main frame connection, the monitoring main frame gathers the range data that each sonar altimeter is sent, and works as any one sound
When the range data that altimeter is sent is less than safe distance, alarm is presented.
According to a kind of specific embodiment, the present invention is used in the early warning system of immersed tube tunnel final joint installation,
The both ends on the interface base of FS final spice set a sonar altimeter respectively, and the monitoring Framework computing FS final spice is each
The difference of range data between the sonar altimeter at interface base both ends, when the difference exceedes early warning value, described in presentation
Alarm.
According to a kind of specific embodiment, the present invention is used in the early warning system of immersed tube tunnel final joint installation, institute
Stating monitoring main frame includes data collection station and data processing terminal；Wherein,
The data collection station, the range data sent for gathering each sonar altimeter；
The data processing terminal, for by each range data seriatim compared with the safe distance, when having
When range data is less than the safe distance, the alarm is presented, and calculate each interface base two of FS final spice
The difference of range data between the sonar altimeter at end, when the difference exceedes early warning value, the alarm is presented.
Further, the data processing terminal has display module, for each sonar altimeter detection of real-time display
The range data arrived, and the alarm is presented.
According to a kind of specific embodiment, the present invention is used in the early warning system of immersed tube tunnel final joint installation, institute
State in the anticollison block that sonar altimeter is arranged on FS final spice and immersed tube interface.
Based on unified inventive concept, the present invention also provides a kind of method for early warning for the installation of immersed tube tunnel final joint,
It comprises the following steps,
S1：Few two sonar altimeters are respectively provided on two interfaces of FS final spice, for detecting most terminating
Head is the distance between with the interface of immersed tube；
S2：When FS final spice docks with immersed tube, if the range data that any one sonar altimeter is sent is less than safety
Distance, then alarm is presented.
According to a kind of specific embodiment, in the method for early warning that the present invention is used for the installation of immersed tube tunnel final joint,
At the both ends on the interface base of FS final spice, one sonar altimeter is set respectively；If the moreover, each interface of FS final spice
The difference of range data exceedes early warning value between the sonar altimeter at base both ends, then the alarm is presented.
According to a kind of specific embodiment, in the method for early warning that the present invention is used for the installation of immersed tube tunnel final joint,
By display module, range data and the alarm is presented that each sonar altimeter of real-time display detects.
Compared with prior art, beneficial effects of the present invention：
1st, the present invention is used in the early warning system of immersed tube tunnel final joint installation, on two interfaces of FS final spice
Few two sonar altimeters are respectively provided to, each sonar altimeter is connected with monitoring main frame, and monitoring main frame gathers each sound
The range data that altimeter is sent, and when the range data that any one sonar altimeter is sent is less than safe distance, be in
Existing alarm.Because sonar altimeter precision is high, good waterproof performance, reliability is high, and automatically processes number by monitoring main frame
According to.Therefore, the present invention is used for the early warning system measurement accuracy height of immersed tube tunnel final joint installation, highly reliable.
2nd, the present invention is used in the early warning system of immersed tube tunnel final joint installation, due at the interface bottom of FS final spice
The both ends on side set a sonar altimeter respectively, when FS final spice one end is close to interfaced immersed tube, FS final spice
The numerical value difference of the range data of the sonar altimeter detection at the both ends on interface base significantly increases, so as to improve FS final spice
With the accuracy for docking distance between the surface detection of immersed tube.
Brief description of the drawings：
Fig. 1 is the schematic diagram of FS final spice installation；
Fig. 2 is the schematic diagram of display module display picture.
Marked in figure：1- FS final spices, 2- immersed tube, 3- sonar altimeters, 4- anticollison blocks.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
The early warning system that the present invention is used for the installation of immersed tube tunnel final joint includes monitoring main frame and several sonars height
Meter.Wherein, be respectively provided to few two sonar altimeters on two interfaces of FS final spice, each sonar altimeter with
Main frame connection is monitored, monitoring main frame gathers the range data that each sonar altimeter is sent, and works as any one sonar altimeter
When the range data of transmission is less than safe distance, alarm is presented, to prompt staff to carry out emergency operation.
The schematic diagram of FS final spice installation with reference to shown in Fig. 1；Wherein, FS final spice 1 is arranged on the gap of two immersed tube 2
In.Moreover, setting a sonar altimeter 3 respectively at the both ends on the interface base of FS final spice 1, monitoring Framework computing is final
The difference of range data between the sonar altimeter 3 at each interface base of joint 1 both ends, and judge whether the difference exceedes and set
Fixed early warning value, if the difference exceedes the early warning value, alarm is presented.
Specifically, having several anticollison blocks 4 on the interface of FS final spice 1, when implementing, docked in FS final spice 1
The sonar altimeter set on face is arranged in anticollison block 4.Moreover, the technical parameter of sonar altimeter that uses of the present invention for：
3 ° of field angle, ranging scope 0.1m~100m, resolution ratio 1mm.
In one embodiment, monitoring main frame includes data collection station and data processing terminal.Wherein, data acquisition is whole
The range data sent for gathering each sonar altimeter is held, and the range data of collection is sent to data processing terminal and entered
Row processing.Data collection station is arranged on inside FS final spice, and each sonar altimeter is connected with the data collection station, the number
It is connected according to acquisition terminal by cable with the monitoring main frame outside FS final spice.
On the one hand, data processing terminal by each range data seriatim compared with safe distance, when having apart from number
During according to less than safe distance, then alarm is presented.On the other hand, data processing terminal calculates each interface bottom of FS final spice
The difference of range data between the sonar altimeter at side both ends, when difference exceedes early warning value, alarm is presented.The present invention adopts
Data processing terminal is PC or PDA.
Moreover, data processing terminal has display module, the schematic diagram of the display module display picture with reference to shown in Fig. 2；
Data processing terminal and the range data detected by each sonar altimeter of the display module real-time display, and it is aobvious by this
Show that alarm is presented in module, the wherein alarm shows as the film flicker that display module is shown.
Based on unified inventive concept, the present invention also provides a kind of method for early warning for the installation of immersed tube tunnel final joint,
It comprises the following steps,
S1：Few two sonar altimeters are respectively provided on two interfaces of FS final spice, for detecting most terminating
Head is the distance between with the interface of immersed tube；
S2：When FS final spice docks with immersed tube, if the range data that any one sonar altimeter is sent is less than safety
Distance, then alarm is presented.
Specifically, in the method for early warning that the present invention is used for the installation of immersed tube tunnel final joint, in the docking of FS final spice
The both ends on face base set a sonar altimeter respectively；Moreover, if the sonar at FS final spice each interface base both ends is high
The difference of range data exceedes early warning value between degree meter, then alarm is presented.
Moreover, in the method for early warning that the present invention is used for the installation of immersed tube tunnel final joint, also by display module, in real time
Show the range data and alarm is presented that each sonar altimeter detects.Wherein, alarm shows as showing mould
When some range data that block is shown is less than safe distance, then show that the region of the range data carries out flash for prompting, or two
When difference between individual range data is less than early warning value, then show that the region of two range data carries out flash for prompting respectively.
Claims (8)
1. a kind of early warning system for the installation of immersed tube tunnel final joint, it is characterised in that including monitoring main frame and several
Sonar altimeter；Wherein, few two sonar altimeters are respectively provided on two interfaces of FS final spice, each sonar is high
Degree is counted to be connected with the monitoring main frame, and the monitoring main frame gathers the range data that each sonar altimeter is sent, and works as and appoint
When the range data that one sonar altimeter of meaning is sent is less than safe distance, alarm is presented.
2. the early warning system for the installation of immersed tube tunnel final joint as claimed in claim 1, it is characterised in that in most terminating
The both ends on the interface base of head set a sonar altimeter, the monitoring each interface of Framework computing FS final spice respectively
The difference of range data between the sonar altimeter at base both ends, when the difference exceedes early warning value, the alarm is presented and carries
Show.
3. the early warning system for the installation of immersed tube tunnel final joint as claimed in claim 2, it is characterised in that the monitoring
Main frame includes data collection station and data processing terminal；Wherein,
The data collection station, the range data sent for gathering each sonar altimeter；
The data processing terminal, for by each range data seriatim compared with the safe distance, when there is distance
When data are less than the safe distance, the alarm is presented, and calculate FS final spice each interface base both ends
The difference of range data between sonar altimeter, when the difference exceedes early warning value, the alarm is presented.
4. the early warning system for the installation of immersed tube tunnel final joint as claimed in claim 1, it is characterised in that the data
Processing terminal has display module, the range data detected for each sonar altimeter of real-time display, and described in presentation
Alarm.
5. the early warning system for being used for the installation of immersed tube tunnel final joint as described in one of Claims 1 to 4, it is characterised in that
The sonar altimeter is arranged in the anticollison block on FS final spice and immersed tube interface.
A kind of 6. method for early warning for the installation of immersed tube tunnel final joint, it is characterised in that comprise the following steps,
S1：Few two sonar altimeters are respectively provided on two interfaces of FS final spice, for detect FS final spice with
The distance between interface of immersed tube；
S2：When FS final spice docks with immersed tube, if the range data that any one sonar altimeter is sent is less than safe distance,
Alarm is then presented.
7. the method for early warning for the installation of immersed tube tunnel final joint as claimed in claim 6, it is characterised in that in S1,
One sonar altimeter is also set respectively at the both ends on the interface base of FS final spice；Moreover, in S2, if FS final spice is every
The difference of range data exceedes early warning value between the sonar altimeter at individual interface base both ends, then the alarm is presented.
8. the method for early warning for being used for the installation of immersed tube tunnel final joint as claimed in claims 6 or 7, it is characterised in that pass through
Display module, the range data and the alarm is presented that each sonar altimeter of real-time display detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774999.9A CN107436436A (en) | 2017-08-31 | 2017-08-31 | A kind of early warning system and method for the installation of immersed tube tunnel final joint |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774999.9A CN107436436A (en) | 2017-08-31 | 2017-08-31 | A kind of early warning system and method for the installation of immersed tube tunnel final joint |
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| CN107436436A true CN107436436A (en) | 2017-12-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764433A (en) * | 2020-06-30 | 2020-10-13 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
| CN113187955A (en) * | 2021-05-29 | 2021-07-30 | 廖浩宏 | High-precision positioning and mounting device for common-plate flange air pipes |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764433A (en) * | 2020-06-30 | 2020-10-13 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
| CN111764433B (en) * | 2020-06-30 | 2021-12-31 | 华北水利水电大学 | Immersed tube tunnel final joint system, method and final connecting tube |
| CN113187955A (en) * | 2021-05-29 | 2021-07-30 | 廖浩宏 | High-precision positioning and mounting device for common-plate flange air pipes |
| CN113187955B (en) * | 2021-05-29 | 2021-12-03 | 广东骏太建筑安装有限公司 | High-precision positioning and mounting device for common-plate flange air pipes |
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Application publication date: 20171205 |
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