CN108279056A - A kind of signal wireless transmission and self-powered liquid level detection device - Google Patents
A kind of signal wireless transmission and self-powered liquid level detection device Download PDFInfo
- Publication number
- CN108279056A CN108279056A CN201810174309.0A CN201810174309A CN108279056A CN 108279056 A CN108279056 A CN 108279056A CN 201810174309 A CN201810174309 A CN 201810174309A CN 108279056 A CN108279056 A CN 108279056A
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- Prior art keywords
- liquid level
- sensing part
- level sensing
- detection device
- level detection
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- 239000007788 liquid Substances 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004146 energy storage Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000002421 anti-septic effect Effects 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The invention discloses a kind of wireless transmission of signal and self-powered liquid level detection devices, including level sensing part, wireless transport module, power supply module, device box body；Device box body is for integrated placement level sensing part, wireless transport module and power supply module, the connector that can be connect with extraneous object is provided on device box body, level sensing part is for detecting liquid level information, wireless transport module is electrically connected with level sensing part to be outwardly wirelessly transferred liquid level information, power supply module is used to be level sensing part, wireless transport module is powered, the design can reduce device the space occupied, solve the problems, such as that installation space is few, and it can be reinforced by device box body moisture-proof, antiseptic property, in assembly without considering wiring problem, each liquid level detection device is independently arranged, it is easy to maintain.
Description
Technical field
The present invention relates to municipal water pipe network field, especially a kind of liquid level detection device.
Background technology
City rain waste pipe network system is an important component in urban infrastructure, is related to the existence in city
And development.Currently as urban wastewater discharge is continuously increased, the overflow of sewerage system has become the main dirt of environment
One of dye source, especially in heavy rain season, overflow is especially serious.Along with urbanization process quickening and urban heat land effect, pole
End heavy rain takes place frequently, and urban waterlogging is serious, significantly impacts civic normal life and work.In order to be planned to sewerage system
Design, operational management provide decision-making foundation, and the water level information for obtaining city rain waste pipe network system in real time is particularly important.For this
One situation is carried out sewerage system water level monitoring technical research and is necessary, and with great social benefit, Environmental Effect
Benefit and economic benefit.
With the rapid development of material science, computer and the communication technology, water-level detecting device development has in recent years fills
The development divided, the device of previous sensed water level are generally contact, float-type etc., and gradually to ultrasonic type, photo-electric, pressure
The measurement method of the high-tech contents such as power formula develops.
However, detection device needs on the market are powered by alternating current now, and need through line transmission data,
Thus it has difficulties in wiring and mounting means, such as in well, is available for that installation space is small, it is big to be difficult with
Type tool, working environment are dark moist, the problems such as being difficult to safeguard.
Invention content
In order to solve the above technical problems, the object of the present invention is to provide one kind by wireless transmission signal and to confess
The liquid level detection device of electricity.
The technical solution adopted by the present invention is：
A kind of signal wireless transmission and self-powered liquid level detection device, including
Level sensing part, for detecting liquid level information；
Wireless transport module is electrically connected with level sensing part to be outwardly wirelessly transferred liquid level information；
Power supply module, for powering for level sensing part, wireless transport module；
Device box body for disposing level sensing part, wireless transport module and power supply module, and is set on device box body
It is equipped with the connector that can be connect with extraneous object.
The wireless transport module is electrically connected and by extending electric wire by extending electric wire by liquid with level sensing part
Position detection piece stretches into water.
Described device box body is armored cassette, is provided on the armored cassette and can allow for extending the threading opening that electric wire passes through.
The level sensing part is float type liquid level detection piece either ultrasonic type level sensing part or laser liquid-level inspection
Survey part or pressure sensor.
The fixed component for preventing level sensing part from swinging is provided on described device box body.
The fixed component includes being set in the tube body extended on electric wire and pressure sensor, one end of tube body and device
Box body connects, and pressure sensor is arranged the other end in tube body and extends into water, and the other end of tube body is from top to bottom successively
It is provided with several through-holes.
The connector is one or more of corner brace, buckle, bolt, screw, hanging buckle.
The power supply module includes energy storage component and solar panels, and solar panels are for converting light energy into electric energy and storing up
There are in energy storage component, energy storage component is electrically connected with level sensing part, wireless transport module to power respectively.
Beneficial effects of the present invention：
Liquid level detection device of the present invention, device box body are arranged by connector on pipeline or inspection shaft, level sensing part
Liquid level information is detected into the water, and liquid level information is sent to extraneous monitor terminal by wireless transport module, simultaneously
It uses power supply module to power for liquid level detection device, without accessing alternating current, to reduce installation difficulty, it is hidden to reduce safety
Suffer from, wireless transport module, power supply module are arranged in device box body, and integrated structure can reduce the sky of device occupancy
Between, solve the problems, such as that installation space is few, and moisture-proof, antiseptic property can be reinforced by device box body, in assembly without examining
Consider wiring problem, each liquid level detection device is independently arranged, easy to maintain.
Description of the drawings
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is liquid level detection device hydrostatic state lower structure schematic diagram of the present invention.
Fig. 2 is liquid level detection device moving water state lower structure schematic diagram of the present invention.
Fig. 3 is the schematic diagram of liquid level detection device of the present invention.
Fig. 4 is the schematic diagram of liquid level detection device of the present invention.
Fig. 5 is the enlarged diagram of the local A of liquid level detection device of the present invention.
Specific implementation mode
As Figure 1-Figure 5, liquid level detection device of the present invention, including level sensing part 1, wireless transport module 2, power supply mould
Block 3, device box body 4；Device box body 4 is for disposing level sensing part 1, wireless transport module 2 and power supply module 3, wherein nothing
Line transmission module 2 and power supply module 3 are integrated in device box body, and fixed wireless biography can be distinguished by being provided in device box body 4
The slot of defeated module 2 and power supply module 3, and the connector 5 that can be connect with extraneous object is provided on device box body 4.
Level sensing part 1 herein is electrically connected for detecting liquid level information, wireless transport module 2 with level sensing part 1
To be outwardly wirelessly transferred liquid level information, wireless transport module 2 can be bluetooth module, WIFI module or mobile communication mould
Block, power supply module 3 are used to power for level sensing part 1, wireless transport module 2.
In the preferred embodiment of the design, device box body 4 is that the degree of protection of cuboid reaches the explosion-proof of IP68 ranks
Box is provided on the armored cassette and can allow for extending the threading opening 7 that electric wire 6 passes through, and level sensing part 1 is float type liquid level detection
Part either ultrasonic type level sensing part or laser liquid-level measurement part or pressure sensor.
Wireless transport module 2 is electrically connected and by extending electric wire 6 by extending electric wire 6 by liquid with level sensing part 1
Position detection piece 1 stretches into water.
The design device box body 4 is arranged by connector 5 on pipeline or inspection shaft, and level sensing part 1 is examined into the water
Liquid level information is surveyed, and liquid level information is sent to extraneous monitor terminal by wireless transport module 2, while using power supply mould
Block 3 is powered for liquid level detection device, and without accessing alternating current, wireless transport module 2, power supply module 3 are arranged at device box body 4
In, integrated structure can reduce device the space occupied, solve the problems, such as that installation space is few, and pass through device box body 4
It can reinforce moisture-proof, antiseptic property, in assembly without considering that wiring problem, each liquid level detection device are independently arranged, safeguard
It is convenient.
In the selection of the design connector 5, connector 5 be corner brace, buckle, bolt, screw, one kind in hanging buckle or
A variety of, wherein preferably corner brace, corner brace is mutually connected vertically by two boards part and is made, and one plate is connect with device box body 4, separately
One plate is used for grafting, is hung on inspection shaft, is installed convenient for staff.
When installing equipment, as shown in Figure 1 and Figure 2, the liquid level detection device of the design is directed to hydrostatic state and moving water state
There are two types of different forms, it be Static Water is still Dynamic Water that staff analyzes streamflow regime in inspection shaft in advance, if static state
Level sensing part 1 directly vertically can be slowly put into inspection shaft bottom by extension electric wire 6 and stretched into water, adjustable in length by water
Extend 6 specific length of electric wire, is punched in inspection shaft inner wall, hammer into bolt, cuboid armored cassette is by hanging buckle on inspection shaft inner wall.
If Dynamic Water, the fixed component 8 for preventing level sensing part 1 from swinging is provided on device box body 5, herein
There are many fixed components 8, it is therefore intended that it prevents in the case where Dynamic Water acts on, level sensing part 1 can be swung, and influence measurement result, this
Fixed component 8 includes being set in the tube body extended on electric wire 6 and pressure sensor in design, one end and the device box body of tube body
5 connections, pressure sensor are arranged the other end in tube body and extend into water, and the other end of tube body is set gradually from top to bottom
There are several through-holes 81.
As shown in Fig. 2, Fig. 5, pressure sensor can be put into a section tube body and fix by staff, if tube body is provided with
The side of dry through-hole 81 is placed on away from the side of flow direction, and it is vertical slow together that tube body is then inconjunction with pressure sensor
It is put into inspection shaft bottom, tube body is fixed on inspection shaft inner wall, steel pipe can be directly welded on inspection shaft inner wall in practical operation, or
Person is fixed using bolt, and also directly tube body can be directly anchored on inspection shaft inner wall with clip, then by cuboid armored cassette
By hanging buckle on inspection shaft inner wall.The measured pressure value of pressure sensor probe is converted into water depth value, along with deposit
Thickness is actual water depth value, and the water depth value being collected into is sent directly to backstage by wireless transport module 2.
Further, in order to reduce the maintenance frequency of staff, power supply module 3 includes energy storage component 31 and solar energy
Plate 32, solar panels 32 for converting light energy into electrical energy for storage in energy storage component 31, energy storage component 31 respectively with liquid level
Detection piece 1, wireless transport module 2 are electrically connected to power, and the concrete structure of solar panels 32 and energy storage component 31 can be in routine
It is chosen in specification, solar panels 32 may be provided on inspection well cover, to by sun transformation of energy, realizing to this liquid level
The continued power of detection device.
Staff's specific operation process and method can be as follows：
Cover of inspection well is opened, and allows inspection shaft opening gravity-flow ventilation 5 minutes, discharges toxic and harmful gas.
Several through-holes are beaten in the top different height position of bottom in advance, and pressure sensor is put into tube body,
Pressure sensor electric wire other end is connected with wireless transport module.
Measuring and calculating device hangs up height, and two circular cavities are beaten in inspection shaft inner wall predetermined altitude.
People stands outside well, and hand-held device is slowly vertical to be put into inspection shaft, and bottom is made to be attached to deposit upper surface.
Device hanging buckle is fixed in inspection shaft inner wall blending bolt.
Debugging apparatus is exported to device stable reading and stabilization is uploaded in backstage.
The foregoing is merely the preferred embodiments of the present invention, and the present invention is not limited to the above embodiments, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (8)
1. a kind of signal wireless transmission and self-powered liquid level detection device, which is characterized in that including：Level sensing part, is used for
Detect liquid level information；
Wireless transport module is electrically connected with level sensing part to be outwardly wirelessly transferred liquid level information；Power supply module, for for
Level sensing part, wireless transport module power supply；
Device box body for disposing level sensing part, wireless transport module and power supply module, and is provided on device box body
The connector that can be connect with extraneous object.
2. a kind of signal wireless transmission according to claim 1 and self-powered liquid level detection device, it is characterised in that：Institute
Wireless transport module is stated with level sensing part by extending electric wire electric connection and level sensing part being stretched by extending electric wire
Enter in water.
3. a kind of signal wireless transmission according to claim 2 and self-powered liquid level detection device, it is characterised in that：Institute
It is armored cassette to state device box body, is provided on the armored cassette and can allow for extending the threading opening that electric wire passes through.
4. a kind of signal wireless transmission according to claim 2 and self-powered liquid level detection device, it is characterised in that：Institute
It is float type liquid level detection piece either ultrasonic type level sensing part or laser liquid-level measurement part or pressure to state level sensing part
Force snesor.
5. a kind of signal wireless transmission according to claim 4 and self-powered liquid level detection device, it is characterised in that：Institute
State the fixed component being provided on device box body for preventing level sensing part from swinging.
6. a kind of signal wireless transmission according to claim 5 and self-powered liquid level detection device, it is characterised in that：Institute
It includes being set in the tube body extended on electric wire and pressure sensor to state fixed component, and one end of tube body is connect with device box body,
Pressure sensor is arranged the other end in tube body and extends into water, and the other end of tube body is disposed with several from top to bottom
Through-hole.
7. a kind of signal wireless transmission according to claim 1 and self-powered liquid level detection device, it is characterised in that：Institute
It is one or more of corner brace, buckle, bolt, screw, hanging buckle to state connector.
8. a kind of signal wireless transmission according to claim 1 and self-powered liquid level detection device, it is characterised in that：Institute
It includes energy storage component and solar panels to state power supply module, and solar panels are for converting light energy into electrical energy for storage in energy storage part
In part, energy storage component is electrically connected with level sensing part, wireless transport module to power respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810174309.0A CN108279056A (en) | 2018-03-02 | 2018-03-02 | A kind of signal wireless transmission and self-powered liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810174309.0A CN108279056A (en) | 2018-03-02 | 2018-03-02 | A kind of signal wireless transmission and self-powered liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108279056A true CN108279056A (en) | 2018-07-13 |
Family
ID=62809096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810174309.0A Pending CN108279056A (en) | 2018-03-02 | 2018-03-02 | A kind of signal wireless transmission and self-powered liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108279056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955826A (en) * | 2018-07-24 | 2018-12-07 | 中山市知科应用科技研究有限公司 | A kind of level monitoring device integrating differential pressure type and sound wave type |
| CN109238396A (en) * | 2018-10-29 | 2019-01-18 | 深圳市水务科技有限公司 | A kind of inspection shaft liquid level emasuring device and measurement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327998Y (en) * | 1998-05-29 | 1999-07-07 | 宝山钢铁(集团)公司 | Protector for level meter |
| JP2008026173A (en) * | 2006-07-21 | 2008-02-07 | Chugoku Electric Power Co Inc:The | Liquid level gauge |
| CN204269187U (en) * | 2014-10-10 | 2015-04-15 | 重庆多邦科技发展有限公司 | A kind of thing connection pressure resistance type water level measurement system |
| CN205810094U (en) * | 2016-06-08 | 2016-12-14 | 上海融德机电工程设备有限公司 | Solar powered peculiar to vessel wireless combined type trans assembly |
| CN206038041U (en) * | 2016-07-15 | 2017-03-22 | 安徽汉威环境科技有限公司 | Pumping shaft intelligent information collection system based on multiple sensor |
| CN206469934U (en) * | 2017-02-08 | 2017-09-05 | 深圳市宏电技术股份有限公司 | A kind of device of on-line measurement fluid density and liquid level |
| CN207923243U (en) * | 2018-03-02 | 2018-09-28 | 中山市知科应用科技研究有限公司 | A kind of signal wireless transmission and self-powered liquid level detection device |
-
2018
- 2018-03-02 CN CN201810174309.0A patent/CN108279056A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2327998Y (en) * | 1998-05-29 | 1999-07-07 | 宝山钢铁(集团)公司 | Protector for level meter |
| JP2008026173A (en) * | 2006-07-21 | 2008-02-07 | Chugoku Electric Power Co Inc:The | Liquid level gauge |
| CN204269187U (en) * | 2014-10-10 | 2015-04-15 | 重庆多邦科技发展有限公司 | A kind of thing connection pressure resistance type water level measurement system |
| CN205810094U (en) * | 2016-06-08 | 2016-12-14 | 上海融德机电工程设备有限公司 | Solar powered peculiar to vessel wireless combined type trans assembly |
| CN206038041U (en) * | 2016-07-15 | 2017-03-22 | 安徽汉威环境科技有限公司 | Pumping shaft intelligent information collection system based on multiple sensor |
| CN206469934U (en) * | 2017-02-08 | 2017-09-05 | 深圳市宏电技术股份有限公司 | A kind of device of on-line measurement fluid density and liquid level |
| CN207923243U (en) * | 2018-03-02 | 2018-09-28 | 中山市知科应用科技研究有限公司 | A kind of signal wireless transmission and self-powered liquid level detection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955826A (en) * | 2018-07-24 | 2018-12-07 | 中山市知科应用科技研究有限公司 | A kind of level monitoring device integrating differential pressure type and sound wave type |
| CN109238396A (en) * | 2018-10-29 | 2019-01-18 | 深圳市水务科技有限公司 | A kind of inspection shaft liquid level emasuring device and measurement method |
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