CN108917886A - A kind of sensor-type depth of water range-viewfinder and its operation method - Google Patents
A kind of sensor-type depth of water range-viewfinder and its operation method Download PDFInfo
- Publication number
- CN108917886A CN108917886A CN201810937956.2A CN201810937956A CN108917886A CN 108917886 A CN108917886 A CN 108917886A CN 201810937956 A CN201810937956 A CN 201810937956A CN 108917886 A CN108917886 A CN 108917886A
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- China
- Prior art keywords
- depth
- sensor
- slide rheostat
- mark post
- electric current
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Classifications
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- 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
- G01F23/64—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 of the free float type without mechanical transmission elements
- G01F23/68—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 of the free float type without mechanical transmission elements using electrically actuated indicating means
-
- 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
Abstract
The invention discloses a kind of sensor-type depth of water range-viewfinder and its operation methods, including indicator light, humidity sensor, mark post, displacement sensor, concentric float and the power supply of power supply；Indicator light is mounted at the top of mark post；Humidity sensor is mounted on mark post top, including humistor and for the electromagnet of command displacement sensing switch, the current activation that electromagnet is exported by humistor；Displacement sensor is mounted on mark post lower part, and up extend, including slide rheostat, sender unit and ammeter, concentric float is sleeved on mark post lower part, slide rheostat is connect with concentric float, by concentric float traction slide rheostat variation resistance value, is converted into depth through ammeter after slide rheostat output electric current, whether it is more than automobile chassis height by the depth that displacement sensor judgement measures, danger signal is sent to car owner by sender unit if being more than.The present invention, which can be accurately detected, is submerged section depth, stops working caused by avoiding vehicle from wading acroos a river unexpected.
Description
Technical field
The present invention relates to the technical field of surveying, a kind of sensor-type depth of water range-viewfinder and its operation method are referred in particular to.
Background technique
Heavy rain can often cause ponding.When meeting with rainstorm weather, car owner measures the depth of ponding in the accurate method of shortage
In the case where, usually forcibly try to eventually lead to automobile in heavy rain by ponding section because the depth of ponding is underestimated
It is flame-out.
Currently, car owner can lead to the information such as weather forecast to determine whether trip of driving.However, but lacking a kind of real-time
Property strong, technology that measurement accuracy is high judge depth of accumulated water to decide whether the safety ponding section that can drive.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of sensor-type depth of water range-viewfinder and its operation are proposed
Method can accurately judge that the higher position of water level and duration in rainstorm weather, and send information to car owner, be made with this
Car owner can find safe section in rainstorm weather and drive to travel, so that it is unexpected to stop working caused by avoiding vehicle from wading acroos a river.
To achieve the above object, technical solution provided by the present invention is as follows：
A kind of sensor-type depth of water range-viewfinder, includes indicator light, humidity sensor, mark post, displacement sensor, concentric float
And power supply；The power supply is mounted on mark post, for being powered to indicator light, humidity sensor, displacement sensor；The finger
Show that lamp is mounted on the top of mark post, shows that the current depth of water has been more than automobile chassis by lighting the indicator light；The humidity
Sensor is mounted on the top of mark post, which includes that according to humidity regulation resistance value and can export the wet sensitive of electric current
Resistance and electromagnet for command displacement sensing switch, the electromagnet are swashed by the electric current that humistor exports
It is living；Institute's displacement sensors are mounted on the lower part of mark post, and up extend, which includes slide rheostat, letter
Number sending device and the ammeter that can convert the electric current that slide rheostat exports to depth, the concentric float are sleeved on
The lower part of mark post, and can go up or decline with water level and carry out lifting moving, the slide rheostat on mark post length direction
It is connected with concentric float, pulls slide rheostat to change resistance value by concentric float, the slide rheostat passes through conducting wire and electricity
Flow table is connected, and is converted into depth through ammeter after slide rheostat output electric current, is finally measured by displacement sensor judgement
Whether depth is more than automobile chassis height, sends danger signal to car owner by sender unit if being more than.
The indicator light is made by the warning lamp of high identification.
The mark post periphery is wrapped in one layer of waterproof insulation paint.
The concentric float is made by foamed material.
The sender unit uses 4G 5G module.
The operation method of the sensor-type depth of water range-viewfinder, includes the following steps：
S1, judged whether to activate displacement sensor by humidity sensor
Humistor is according to humidity regulation resistance value and exports electric current, activates electricity if being more than given threshold if the electric current of output
Magnet, and then opened again by magnet control displacement sensor, otherwise electromagnet does not activate, and displacement sensor is not turned on；
S2, displacement sensor depth
Humidity increases, and electromagnet activates displacement sensor, and when water level goes up, concentric float, which floats, pulls slide rheostat to become
Change resistance value and export electric current to ammeter, current depth value size is converted to by ammeter；Wherein, if slide rheostat height is
L, the water surface go up by height as H, and total resistance value of sliding resistance device is R, supply voltage V, then the electric current I of slide rheostat output can
It is acquired by formula (1)：
I=VL/HR (1)
It is converted into depth through overcurrent table after slide rheostat output electric current, which can be acquired by formula (2)：
H=VL/IR (2)
S3, judge the depth of water and transmit danger signal
By the depth H measured and automobile chassis height HcarIt is compared, if H>Hcar, then indicator light lights, and signal is sent
Device sends danger signal to car owner, if H<Hcar, then return step S1.
In step s3, the sender unit passes to car owner by broadcast or cell phone application mode.
Compared with prior art, the present invention having the following advantages that and beneficial effect：
A judgement, which can be provided, for car owner can be accurately detected by flooding the reliable apparatus in section and be submerged road
The depth of section enables car owner to find safe section in rainstorm weather and drives traveling with this, thus avoid vehicle from wading acroos a river and
Caused flame-out accident has preferable economic feasibility and technical feasibility, has actual use value, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of sensor-type depth of water range-viewfinder.
Fig. 2 is the circuit diagram of concentric float, displacement sensor and humidity sensor.
Fig. 3 is the working principle flow chart of humidity sensor.
Fig. 4 is the work flow diagram of concentric float and displacement sensor.
Fig. 5 is the work flow diagram of sensor-type depth of water range-viewfinder.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
Referring to figure 1 and figure 2, sensor-type depth of water range-viewfinder provided by the present embodiment, includes indicator light 1, humidity
Sensor 2, mark post 3, displacement sensor 4, concentric float 5 and power supply (being not drawn into figure)；The power supply is mounted on mark post 3,
For being powered to indicator light 1, humidity sensor 2, displacement sensor 4；3 periphery of mark post is wrapped in one layer of waterproof insulation
Paint；The indicator light 1 is made by the warning lamp of high identification, is mounted on the top of mark post 3, is shown by lighting indicator light 1
Show that the current depth of water has been more than automobile chassis；The humidity sensor 2 is mounted on the top of mark post 3, which includes
According to humidity regulation resistance value and the humistor 21 of electric current and the electromagnet for the switch of command displacement sensor 4 can be exported
22, the electromagnet 22 is activated by the electric current that humistor 21 exports, and activates electromagnet if electric current is more than given threshold
22；Institute's displacement sensors 4 are mounted on the lower part of mark post 3, and up extend, which includes slide rheostat
41, sender unit (being not drawn into figure) and the electric current that slide rheostat 41 exports can be converted in the ammeter of depth
42, the concentric float 5 is made by the foamed material of lightweight, is sleeved on the lower part of mark post 3, and can go up with water level or
Decline carries out lifting moving on 3 length direction of mark post, and the slide rheostat 41 is connected with concentric float 5, floating by ring-type
Son 5 pulls slide rheostat to change resistance value, and the slide rheostat 41 is connected by conducting wire with ammeter, slide rheostat 41
It is converted into depth through ammeter after output electric current, finally judges whether the depth measured is more than automobile chassis by displacement sensor 2
Highly, if be more than if by sender unit send danger signal to car owner, wherein the sender unit use 4G or
Person's 5G module.
It is below the operation method (i.e. working principle) of the above-mentioned sensor-type depth of water range-viewfinder of the present embodiment, referring to Fig. 3 to Fig. 5
Shown, detailed process is as follows：
S1, judged whether to activate displacement sensor by humidity sensor
Humistor is according to humidity regulation resistance value and exports electric current, activates electricity if being more than given threshold if the electric current of output
Magnet, and then opened again by magnet control displacement sensor, otherwise electromagnet does not activate, and displacement sensor is not turned on；
S2, displacement sensor depth
Humidity increases, and electromagnet activates displacement sensor, and when water level goes up, concentric float, which floats, pulls slide rheostat to become
Change resistance value and export electric current to ammeter, current depth value size is converted to by ammeter；Wherein, if slide rheostat height is
L, the water surface go up by height as H, and total resistance value of sliding resistance device is R, supply voltage V, then the electric current I of slide rheostat output can
It is acquired by formula (1)：
I=VL/HR (1)
It is converted into depth through overcurrent table after slide rheostat output electric current, which can be acquired by formula (2)：
H=VL/IR (2)
S3, judge the depth of water and transmit danger signal
By the depth H measured and automobile chassis height HcarIt is compared, if H>Hcar, then indicator light lights, and signal is sent
Device sends danger signal to car owner, if H by modes such as broadcast or cell phone applications<Hcar, then return step S1.
Embodiment described above is only the preferred embodiments of the invention, and but not intended to limit the scope of the present invention, therefore
All shapes according to the present invention change made by principle, should all be included within the scope of protection of the present invention.
Claims (7)
1. a kind of sensor-type depth of water range-viewfinder, it is characterised in that：It include indicator light, humidity sensor, mark post, displacement sensing
Device, concentric float and power supply；The power supply is mounted on mark post, for carrying out to indicator light, humidity sensor, displacement sensor
Power supply；The indicator light is mounted on the top of mark post, shows that the current depth of water has been more than automobile bottom by lighting the indicator light
Disk；The humidity sensor is mounted on the top of mark post, which includes according to humidity regulation resistance value and can be defeated
The humistor of electric current and the electromagnet for command displacement sensing switch, the electromagnet are exported by humistor out
Electric current is activated；Institute's displacement sensors are mounted on the lower part of mark post, and up extend, which includes sliding
Rheostat, sender unit and the ammeter that the electric current that slide rheostat exports can be converted to depth, the ring-type
Float is sleeved on the lower part of mark post, and can go up or decline with water level and carry out lifting moving on mark post length direction, described
Slide rheostat is connected with concentric float, pulls slide rheostat to change resistance value by concentric float, the slide rheostat is logical
It crosses conducting wire to be connected with ammeter, depth is converted into through ammeter after slide rheostat output electric current, finally by displacement sensor
Judge whether the depth measured is more than automobile chassis height, danger signal is sent to vehicle by sender unit if being more than
It is main.
2. a kind of sensor-type depth of water range-viewfinder according to claim 1, it is characterised in that：The indicator light is by high identification
Warning lamp be made.
3. a kind of sensor-type depth of water range-viewfinder according to claim 1, it is characterised in that：The mark post periphery is wrapped in one
Layer waterproof insulation paint.
4. a kind of sensor-type depth of water range-viewfinder according to claim 1, it is characterised in that：The concentric float is by foam material
Material is made.
5. a kind of sensor-type depth of water range-viewfinder according to claim 1, it is characterised in that：The sender unit uses
4G 5G module.
6. the operation method of sensor-type depth of water range-viewfinder described in a kind of claim 1, which is characterized in that include the following steps：
S1, judged whether to activate displacement sensor by humidity sensor
Humistor is according to humidity regulation resistance value and exports electric current, activates electromagnetism if being more than given threshold if the electric current of output
Iron, and then opened again by magnet control displacement sensor, otherwise electromagnet does not activate, and displacement sensor is not turned on；
S2, displacement sensor depth
Humidity increases, and electromagnet activates displacement sensor, and when water level goes up, concentric float, which floats, pulls slide rheostat variation resistance
It is worth and exports electric current to ammeter, current depth value size is converted to by ammeter；Wherein, if slide rheostat height is L, water
Height is gone up by as H in face, and total resistance value of sliding resistance device is R, supply voltage V, then the electric current I of slide rheostat output can pass through
Formula (1) acquires：
I=VL/HR (1)
It is converted into depth through overcurrent table after slide rheostat output electric current, which can be acquired by formula (2)：
H=VL/IR (2)
S3, judge the depth of water and transmit danger signal
Displacement sensor is by the depth H measured and automobile chassis height HcarIt is compared, if H>Hcar, then indicator light lights, letter
Number sending device sends danger signal to car owner, if H<Hcar, then return step S1.
7. a kind of operation method of sensor-type depth of water range-viewfinder according to claim 6, it is characterised in that：In step S3
In, the sender unit passes to car owner by broadcast or cell phone application mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937956.2A CN108917886A (en) | 2018-08-17 | 2018-08-17 | A kind of sensor-type depth of water range-viewfinder and its operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937956.2A CN108917886A (en) | 2018-08-17 | 2018-08-17 | A kind of sensor-type depth of water range-viewfinder and its operation method |
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| Publication Number | Publication Date |
|---|---|
| CN108917886A true CN108917886A (en) | 2018-11-30 |
Family
ID=64406093
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810937956.2A Pending CN108917886A (en) | 2018-08-17 | 2018-08-17 | A kind of sensor-type depth of water range-viewfinder and its operation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923997A (en) * | 2021-03-26 | 2021-06-08 | 美钻能源科技(上海)有限公司 | Water depth display device and underwater walking stick |
| CN114814282A (en) * | 2022-04-13 | 2022-07-29 | 武汉大学 | Velocity of flow perpendicular distribution measuring device |
Citations (4)
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|---|---|---|---|---|
| KR20110026761A (en) * | 2009-09-08 | 2011-03-16 | (주)유민에쓰티 | Water level sensing apparatus using float level sensor |
| CN104424803A (en) * | 2013-08-28 | 2015-03-18 | 湖州市千金宝云机械铸件有限公司 | Prompting method and system of waterlogging road condition |
| CN205483158U (en) * | 2016-04-13 | 2016-08-17 | 成都理工大学 | Water level precaution device |
| CN106153154A (en) * | 2016-08-18 | 2016-11-23 | 四川泛华航空仪表电器有限公司 | Electromagnetism interference liquid level emasuring device |
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2018
- 2018-08-17 CN CN201810937956.2A patent/CN108917886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110026761A (en) * | 2009-09-08 | 2011-03-16 | (주)유민에쓰티 | Water level sensing apparatus using float level sensor |
| CN104424803A (en) * | 2013-08-28 | 2015-03-18 | 湖州市千金宝云机械铸件有限公司 | Prompting method and system of waterlogging road condition |
| CN205483158U (en) * | 2016-04-13 | 2016-08-17 | 成都理工大学 | Water level precaution device |
| CN106153154A (en) * | 2016-08-18 | 2016-11-23 | 四川泛华航空仪表电器有限公司 | Electromagnetism interference liquid level emasuring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923997A (en) * | 2021-03-26 | 2021-06-08 | 美钻能源科技(上海)有限公司 | Water depth display device and underwater walking stick |
| CN114814282A (en) * | 2022-04-13 | 2022-07-29 | 武汉大学 | Velocity of flow perpendicular distribution measuring device |
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