CN203133279U - Ultrasonic type underwater positioning measuring system - Google Patents
Ultrasonic type underwater positioning measuring system Download PDFInfo
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- CN203133279U CN203133279U CN 201320158193 CN201320158193U CN203133279U CN 203133279 U CN203133279 U CN 203133279U CN 201320158193 CN201320158193 CN 201320158193 CN 201320158193 U CN201320158193 U CN 201320158193U CN 203133279 U CN203133279 U CN 203133279U
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Abstract
The utility model provides an ultrasonic type underwater positioning measuring system comprising a triaxial positioning unit, an ultrasonic measuring unit, and a processing unit. The triaxial positioning unit comprises a first support fixedly disposed on a structural object, a first positioning seat, a second support, a plurality of second positioning seats, a plurality of third supports, a first stepping motor, and a plurality of second stepping motors. The ultrasonic measuring unit comprises a plurality of ultrasonic probes disposed on the lower ends of the third supports and a transmission line connected with the ultrasonic probes. The processing unit comprises a pulse wave generator, a receiver, an operation module group, and is connected with the first stepping motor, the second stepping motors, and the transmission line. The processing unit can be used to determine the positions of the ultrasonic probes according to the information provided by the first stepping motor and the second stepping motors, and can be used for the distance calculation between the ultrasonic probes and the riverbed according to the transmitted and the received ultrasonic signals, therefore the accuracy can be greatly improved, and the measurement can be successfully carried out even under the condition of high river sediment concentration.
Description
Technical field
The utility model relates to a kind of measuring system, and especially a kind of ultrasonic formula is positioning measurment system under water.
Background technology
In the anxious area of steep stream, slope, rivers and creeks, whenever running into heavy rain, water level is significantly raise, and wash away its riverbed, river course.Water level just changes and the long-term collection of information such as channel aggradation, will help the water conservancy personnel to understand and analyze the variation of local water regime, in order to do every because of anxious measure.Therefore, for the detection of bed configuration, the requirement of its promptness and accuracy should improve as far as possible.Past rivers and creeks measurement is to utilize the multipoint positioning measurement and with artificial cooperation mark post, easily produce maximum error.
Summary of the invention
In order to overcome defective of the prior art, the utility model provides a kind of ultrasonic formula positioning measurment system under water.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model provides a kind of ultrasonic formula positioning measurment system under water, comprises three positioning units, a ultrasound measurement unit and a processing unit.
Three positioning units comprise that one is fixed in first support of works, first positioning seat, second support, some second positioning seats, some the 3rd supports, first step motor and some second step motor.
First support extends along the first direction of a level, and first positioning seat is arranged on first support, and is subjected to the control of first step motor and along this first support displacement.
Second support is fixed on first positioning seat, and extends along a horizontal second direction with the first direction quadrature.Second support arranges some second positioning seats, and second positioning seat is spaced apart to be arranged on second support, and each correspondence fixedly has the 3rd support and ultrasound scanner head.The 3rd support extends down, and can be subjected to the control of second step motor and upper and lower displacement.
For guaranteeing the degree of stability of second support, three positioning units also comprise an auxiliary stand that arranges with the first support parallel interval, supply the end away from first positioning seat of second support to set up thereon.
The ultrasound measurement unit comprises some transmission lines that are arranged at the ultrasound scanner head of the 3rd support lower end and connect this ultrasound scanner head.Launch the ultrasonic signal down in order to ensure ultrasound scanner head, jig arm is fixed on the 3rd support lower end, and ultrasound scanner head can guarantee that by jig arm its signal launches downwards, and the reception echoed signal that faces down.
Processing unit comprises pulse generator, receiver and computing module, be connected with first and second step motor, also be connected with transmission line, provide validation of information ultrasound scanner head position according to first and second step motor, foundation transmission again, the ultrasonic signal that receives carry out the distance operation between ultrasound scanner head and riverbed.
The beneficial effects of the utility model are: ultrasound scanner head can precisely be located and be stretched under water, overcomes the change medium and causes problems such as reflection, error, significantly improves accuracy, even and if also can measure smoothly under rivers and creeks sediment concentration condition with higher.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 be ultrasonic formula of the present utility model under water positioning measurment system be used for to measure the underwater topography synoptic diagram.
Fig. 2 is three positioning unit synoptic diagram of the present utility model.
Fig. 3 is that system of the present utility model is erected at the synoptic diagram on the rivers and creeks works.
1. 3 positioning units, 2. ultrasound measurement unit, 3. processing unit among the figure, 4. jig arm, 5. first support, 6. first positioning seat, 7. second support, 8. second positioning seat, 9. the 3rd support, 10. ultrasonic formula positioning measurment system under water, 11. first step motor, 12. second step motor, 13. transmission line, 14. auxiliary stands, 15. ultrasound scanner heads, A1. the first direction of level, the horizontal second direction of A2..
Embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of ultrasonic formula positioning measurment system 10 under water, comprises three positioning units 1, a ultrasound measurement unit 2 and a processing unit 3.
As shown in Figure 3, three positioning units 1 are erected at the contiguous works of measuring the place, under bridge floor.As shown in Figure 2, three positioning units 1 comprise first support 5 that is fixed in works, first positioning seat 6, second support 7, some second positioning seats 8, some the 3rd supports 9, first motor 11, and some second motors 12.
As shown in Figure 2, first support 5 extends along the first direction A1 of a level, and first positioning seat 6 is arranged on first support 5, and is subjected to 11 controls of first step motor and along these first support, 5 displacements, just at first direction A1 top offset.
For guaranteeing the degree of stability of second support 7, these three positioning units 1 also comprise an auxiliary stand 14 that arranges with first support, 5 parallel interval, supply the end away from first positioning seat 6 of second support 7 to set up thereon.
Ultrasound measurement unit 2 comprises some transmission lines 13 that are arranged at the ultrasound scanner head 15 of the 3rd support 9 lower ends and connect this ultrasound scanner head 15.
Aforementioned three positioning units 1 can accurately be controlled the position of ultrasound scanner head 15 in the space, and stretch in the water by the 3rd support 9, can guarantee that ultrasound scanner head 15 is positioned under water.Launch the ultrasonic signal down in order to ensure ultrasound scanner head 15, jig arm 4 is fixed on the 3rd support 9 lower ends, and ultrasound scanner head 15 can guarantee that by jig arm 4 its signal launches downwards, and the reception echoed signal that faces down.
Processing unit 3 comprises pulse generator, receiver and computing module (not shown), be connected with first and second step motor 11,12, also be connected with transmission line 13, provide validation of information ultrasound scanner head position according to first and second step motor 11,12, foundation transmission again, the ultrasonic signal that receives carry out the distance operation between ultrasound scanner head 15 and riverbed.
By the 6 control displacements of 11 pairs of first step motor, first positioning seats, processing unit 3 is desirable win direction A1 with vertically constitute descend data two-dimensionally; By the displacement of second motor to second positioning seat 8, namely calculate second direction A2 and the two-dimentional underwater topography that vertically constitutes, and then be combined into the dimensional topography in riverbed.
Because first and second step motor 11,12 can accurately be controlled the position of ultrasound scanner head 15 in the space, ultrasound scanner head 15 can precisely be located and be stretched under water, overcome the change medium and cause problems such as reflection, error, significantly improve accuracy, even and if under rivers and creeks sediment concentration condition with higher, also can measure smoothly.
Claims (4)
1. ultrasonic formula positioning measurment system under water, comprise three positioning units, a ultrasound measurement unit and a processing unit, it is characterized in that: described three positioning units comprise that one is fixed in first support of works, first positioning seat, second support, some second positioning seats, some the 3rd supports, first step motor and some second step motor; The ultrasound measurement unit comprises some transmission lines that are arranged at the ultrasound scanner head of the 3rd support lower end and connect this ultrasound scanner head; Processing unit comprises pulse generator, receiver and computing module, is connected with first and second step motor, also is connected with transmission line.
2. ultrasonic formula according to claim 1 positioning measurment system under water, it is characterized in that: described first support extends along the first direction of a level, and first positioning seat is arranged on first support.
3. ultrasonic formula according to claim 1 positioning measurment system under water, it is characterized in that: second support is fixed on first positioning seat, and extend along a horizontal second direction with the first direction quadrature, second support arranges some second positioning seats, second positioning seat is spaced apart to be arranged on second support, and each correspondence fixedly has the 3rd support and ultrasound scanner head.
4. ultrasonic formula according to claim 1 positioning measurment system under water, it is characterized in that: three positioning units also comprise an auxiliary stand that arranges with the first support parallel interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158193 CN203133279U (en) | 2013-04-02 | 2013-04-02 | Ultrasonic type underwater positioning measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158193 CN203133279U (en) | 2013-04-02 | 2013-04-02 | Ultrasonic type underwater positioning measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203133279U true CN203133279U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158193 Expired - Fee Related CN203133279U (en) | 2013-04-02 | 2013-04-02 | Ultrasonic type underwater positioning measuring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203133279U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684005B (en) * | 2019-04-10 | 2020-02-01 | 佳世達科技股份有限公司 | Underwater ultrasonic device |
| TWI695981B (en) * | 2019-10-02 | 2020-06-11 | 佳世達科技股份有限公司 | Underwater ultrasonic device |
| US11885876B2 (en) | 2019-09-30 | 2024-01-30 | Qisda Corporation | Underwater ultrasonic device |
-
2013
- 2013-04-02 CN CN 201320158193 patent/CN203133279U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI684005B (en) * | 2019-04-10 | 2020-02-01 | 佳世達科技股份有限公司 | Underwater ultrasonic device |
| US10955517B2 (en) | 2019-04-10 | 2021-03-23 | Qisda Corporation | Underwater ultrasonic device |
| US11885876B2 (en) | 2019-09-30 | 2024-01-30 | Qisda Corporation | Underwater ultrasonic device |
| TWI695981B (en) * | 2019-10-02 | 2020-06-11 | 佳世達科技股份有限公司 | Underwater ultrasonic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIN JINYU Free format text: FORMER OWNER: XUE ZHENFENG Effective date: 20131115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100000 CHAOYANG, BEIJING TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131115 Address after: 23, No. 2022, No. 518000, Yanhe North Road, Shenzhen, Guangdong, 401, Luohu District Patentee after: Lin Jinyu Address before: 100000 Beijing Chaoyang District eight Li Zhuang West Ocean World 69 No. 705 Patentee before: Xue Zhenfeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140402 |