CN204347058U - A kind of device of ultrasonic hand-held wave measurement channel flow speed - Google Patents
A kind of device of ultrasonic hand-held wave measurement channel flow speed Download PDFInfo
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- CN204347058U CN204347058U CN201520028871.4U CN201520028871U CN204347058U CN 204347058 U CN204347058 U CN 204347058U CN 201520028871 U CN201520028871 U CN 201520028871U CN 204347058 U CN204347058 U CN 204347058U
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- flow velocity
- test tube
- ultrasonic
- velocity test
- wave measurement
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Abstract
The utility model relates to a kind of device of ultrasonic hand-held wave measurement channel flow speed, belongs to the fluid-velocity survey technical field of river course or channel.Technical scheme is: gauge head (3) comprises ultrasonic flow velocity sensors (7), flow velocity test tube (8) and empennage (9), flow velocity test tube is the penetrating pipe of head end and tail end, ultrasonic flow velocity sensors coupling is in flow velocity test tube, and empennage is arranged on the tail end outer wall of flow velocity test tube; Main frame (1) comprises single-chip microcomputer (10), wireless communication module (11) and battery (12), and single-chip microcomputer is connected with wireless communication module and battery respectively; Host matching is on measuring staff (2) top, and gauge head coupling is in measuring staff bottom.The utility model flow sensor is ultrasonic type, degree of stability is good, reduce maintenance cost, adopt battery just can work, simplify device structure, along with gradually becoming strong of cell-phone function, the continuous enhancing of data-handling capacity, makes the application of installation of described ultrasonic hand-held wave measurement channel flow speed become flexible and convenience.
Description
Technical field
The utility model relates to a kind of device of ultrasonic hand-held wave measurement channel flow speed, is applicable to the fluid-velocity survey of river course or channel, belongs to the fluid-velocity survey technical field of river course or channel.
Background technology
At present, the hand-held current meter that in water conservancy industry, irrigation canal adopts is rotary propeller type, and measurements and calculations mostly are artificial, and survey sensor is mechanical rotary propeller type, and regular maintaining and verification bother very much, require high to operating personnel, and data processing method falls behind
,to use, department exerts heavy pressures on.
Utility model content
The utility model object is to provide a kind of device of ultrasonic hand-held wave measurement channel flow speed, adopt on-mechanical, without the ultrasonic flow velocity sensors worn and torn, wirelessly, the Intelligent mobile equipment (smart mobile phone) flow speed data of measurement being transferred to measure field processes further, solves the problems referred to above existed in background technology.
The technical solution of the utility model is: a kind of device of ultrasonic hand-held wave measurement channel flow speed, comprise main frame, measuring staff, gauge head and Intelligent mobile equipment, described gauge head comprises ultrasonic flow velocity sensors, flow velocity test tube and empennage, flow velocity test tube is the penetrating pipe of head end and tail end, ultrasonic flow velocity sensors coupling is in flow velocity test tube, and empennage is arranged on the tail end outer wall of flow velocity test tube; Described main frame comprises single-chip microcomputer, wireless communication module and battery, and single-chip microcomputer is connected with wireless communication module and battery respectively; Host matching is on measuring staff top, and gauge head coupling is in measuring staff bottom, and the single-chip microcomputer of main frame connects the ultrasonic flow velocity sensors of gauge head through cable, and main frame and Intelligent mobile equipment are connected by existing wireless communication networks.
Described flow velocity test tube is thin walled tube, and pipe thickness scope is 0.5-1.5 mm; The L/D ratio scope of flow velocity test tube is: 2-10:1.
Described flow velocity test tube, its underpart coupling has bottom bar.
Described measuring staff is connected to form by more piece; Measuring staff is hollow tubular, cable can from measuring staff hollow in pass.
Described Intelligent mobile equipment first-selection is smart mobile phone, or adopts panel computer etc.
Described now wireless communication networks, can be the existing ground wireless network that Intelligent mobile equipment possesses, as bluetooth, WIFI, radio frequency, zigbee etc., or other communication distances be no more than the radio frequency communication network of 1km.
In order to ensure that the head end of flow velocity test tube is facing to water (flow) direction, except the tail end coupling empennage of flow velocity test tube, the flow velocity test tube of gauge head also should be mated on gimbals.
Innovative point of the present utility model is gauge head, the structure of main frame and connected mode each other, ultrasonic flow velocity sensors, battery, single-chip microcomputer, Intelligent mobile equipment, wireless communication module are visible known technology contents on the market, computer software is not related in the utility model, single-chip microcomputer in main frame is the product that market is bought, and effect controls wireless communication module transmission and receives data.
Flow velocity test tube is arranged in channel, and current self-flow rate test tube head end enters, and tail end flows out, the empennage of flow velocity test tube tail end, ensures that the head end of flow velocity test tube is facing to water (flow) direction; Because flow velocity test tube is thin walled tube, the impact of thickness on flow velocity of tube wall is ignored, and meanwhile, the L/D ratio of flow velocity test tube is not excessive, the water resistance impact caused also is ignored, then the flow velocity in flow velocity test tube equals the point velocity of flow velocity test tube head end entrance; Ultrasonic flow velocity sensors in flow velocity test tube, the flow velocity in the flow velocity test tube detected equals the point velocity of flow velocity test tube inlet end; The flow speed data of ultrasonic flow velocity sensors monitoring, through wireless communication module and Intelligent mobile equipment communication, shows Monitoring Data, processes and teletransmission.
Described flow velocity test tube is thin walled tube, and pipe thickness scope is: 0.5-1.5 mm; The L/D ratio scope of flow velocity test tube is: 2-10:1, and L/D ratio can not be excessive.
Described Intelligent mobile equipment first-selection is smart mobile phone, or adopts panel computer, manual operator etc.
The utility model tool has the following advantages:
1. flow sensor is ultrasonic type, and mechanical is worn and torn, and degree of stability is good;
2. flow sensor on-mechanical structure, reduces maintenance difficulties, extends maintenance period, thus reduces maintenance cost;
3. power dissipation design, adopts battery just can work;
4. with common smart mobile phone as operation and display device, simplify device structure;
Gradually becoming strong 5. along with cell-phone function, the continuous enhancing of data-handling capacity, makes the application of installation of described ultrasonic hand-held wave measurement channel flow speed become flexible and convenience.
Accompanying drawing explanation
Fig. 1 is the apparatus structure schematic diagram of ultrasonic hand-held wave measurement channel flow speed in the utility model embodiment.
Fig. 2 is the electrical schematics of the utility model embodiment;
In figure: main frame 1, measuring staff 2, gauge head 3, smart mobile phone 4, cable 5, bottom bar 6, ultrasonic flow velocity sensors 7, flow velocity test tube 8, empennage 9, single-chip microcomputer 10, wireless communication module 11, battery 12, now wireless communication networks 13.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of device of ultrasonic hand-held wave measurement channel flow speed, comprise main frame 1, measuring staff 2, gauge head 3 and Intelligent mobile equipment, described gauge head comprises ultrasonic flow velocity sensors 7, flow velocity test tube 8 and empennage 9, flow velocity test tube is the penetrating pipe of head end and tail end, ultrasonic flow velocity sensors coupling is in flow velocity test tube, and empennage is arranged on the tail end outer wall of flow velocity test tube; Described main frame comprises single-chip microcomputer 10, wireless communication module 11 and battery 12, and single-chip microcomputer is connected with wireless communication module and battery respectively; Host matching is on measuring staff top, and gauge head coupling is in measuring staff bottom, and the single-chip microcomputer of main frame connects the ultrasonic flow velocity sensors of gauge head through cable 5, and main frame and Intelligent mobile equipment pass through now wireless communication networks 13 and be connected.
In the present embodiment, described flow velocity test tube is thin walled tube, and thickness of pipe is: 0.5-1.5 mm; The L/D ratio scope of flow velocity test tube is: 2-10:1.Described flow velocity test tube, its underpart coupling has bottom bar 6.Described measuring staff is connected to form by more piece; Measuring staff is hollow tubular, cable from measuring staff hollow in pass.Described Intelligent mobile equipment is smart mobile phone 4.Described now wireless communication networks is bluetooth.
Flow velocity test tube is arranged in channel, and current self-flow rate test tube head end enters, and tail end flows out, the empennage of flow velocity test tube tail end, ensures that the head end of flow velocity test tube is facing to water (flow) direction; Because flow velocity test tube is thin walled tube, the impact of thickness on flow velocity of tube wall is ignored, and meanwhile, the L/D ratio of flow velocity test tube is not excessive, the water resistance impact caused also is ignored, then the flow velocity in flow velocity test tube equals the point velocity of flow velocity test tube head end entrance; Ultrasonic flow velocity sensors in flow velocity test tube, the flow velocity in the flow velocity test tube detected equals the point velocity of flow velocity test tube inlet end; The flow speed data of ultrasonic flow velocity sensors monitoring, through wireless communication module and Intelligent mobile equipment communication, shows Monitoring Data, processes and teletransmission.
In order to ensure that the head end of flow velocity test tube is facing to water (flow) direction, except the tail end coupling empennage of flow velocity test tube, the flow velocity test tube of gauge head also should be mated on gimbals.
Claims (6)
1. the device of a ultrasonic hand-held wave measurement channel flow speed, it is characterized in that: comprise main frame (1), measuring staff (2), gauge head (3) and Intelligent mobile equipment, described gauge head comprises ultrasonic flow velocity sensors (7), flow velocity test tube (8) and empennage (9), flow velocity test tube is the penetrating pipe of head end and tail end, ultrasonic flow velocity sensors coupling is in flow velocity test tube, and empennage is arranged on the tail end outer wall of flow velocity test tube; Described main frame comprises single-chip microcomputer (10), wireless communication module (11) and battery (12), and single-chip microcomputer is connected with wireless communication module and battery respectively; Host matching is on measuring staff top, and gauge head coupling is in measuring staff bottom, and the single-chip microcomputer of main frame connects the ultrasonic flow velocity sensors of gauge head through cable (5), and main frame and Intelligent mobile equipment pass through now wireless communication networks (13) and be connected.
2. the device of ultrasonic hand-held wave measurement channel flow speed according to claim 1, is characterized in that: described flow velocity test tube is thin walled tube, and pipe thickness scope is: 0.5-1.5 mm; The L/D ratio scope of flow velocity test tube is: 2-10:1.
3. the device of ultrasonic hand-held wave measurement channel flow speed according to claim 1, is characterized in that: described flow velocity test tube, and its underpart coupling has bottom bar (6).
4. the device of ultrasonic hand-held wave measurement channel flow speed according to claim 1, is characterized in that: described measuring staff is connected to form by more piece; Measuring staff is hollow tubular, cable from measuring staff hollow in pass.
5. the device of ultrasonic hand-held wave measurement channel flow speed according to claim 1, is characterized in that: described Intelligent mobile equipment is smart mobile phone or panel computer.
6. the device of ultrasonic hand-held wave measurement channel flow speed according to claim 1 and 2, is characterized in that: the flow velocity test tube coupling of gauge head is on gimbals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028871.4U CN204347058U (en) | 2015-01-16 | 2015-01-16 | A kind of device of ultrasonic hand-held wave measurement channel flow speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028871.4U CN204347058U (en) | 2015-01-16 | 2015-01-16 | A kind of device of ultrasonic hand-held wave measurement channel flow speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347058U true CN204347058U (en) | 2015-05-20 |
Family
ID=53230319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028871.4U Expired - Fee Related CN204347058U (en) | 2015-01-16 | 2015-01-16 | A kind of device of ultrasonic hand-held wave measurement channel flow speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347058U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502628A (en) * | 2015-01-16 | 2015-04-08 | 张喜 | Method and device for handheld ultrasonic measurement of channel flow speed |
| CN105258740A (en) * | 2015-11-17 | 2016-01-20 | 张广海 | Wireless detecting system for water flow |
| CN105372447A (en) * | 2015-11-04 | 2016-03-02 | 厦门博意达科技有限公司 | Micro-probe ultrasonic wave doppler current meter |
| CN105486887A (en) * | 2015-12-15 | 2016-04-13 | 唐山现代工控技术有限公司 | Application method of hand-held ultrasonic measurement channel flow velocity apparatus |
-
2015
- 2015-01-16 CN CN201520028871.4U patent/CN204347058U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502628A (en) * | 2015-01-16 | 2015-04-08 | 张喜 | Method and device for handheld ultrasonic measurement of channel flow speed |
| CN105372447A (en) * | 2015-11-04 | 2016-03-02 | 厦门博意达科技有限公司 | Micro-probe ultrasonic wave doppler current meter |
| CN105258740A (en) * | 2015-11-17 | 2016-01-20 | 张广海 | Wireless detecting system for water flow |
| CN105486887A (en) * | 2015-12-15 | 2016-04-13 | 唐山现代工控技术有限公司 | Application method of hand-held ultrasonic measurement channel flow velocity apparatus |
| CN105486887B (en) * | 2015-12-15 | 2018-05-18 | 唐山现代工控技术有限公司 | A kind of application method of ultrasonic hand-held wave measurement channel flow speed variator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20200116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |