CN106289457A - A kind of magnetic induction level monitoring device based on CAN - Google Patents
A kind of magnetic induction level monitoring device based on CAN Download PDFInfo
- Publication number
- CN106289457A CN106289457A CN201610554102.7A CN201610554102A CN106289457A CN 106289457 A CN106289457 A CN 106289457A CN 201610554102 A CN201610554102 A CN 201610554102A CN 106289457 A CN106289457 A CN 106289457A
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- CN
- China
- Prior art keywords
- module
- mcu module
- electric control
- control gear
- magnetic induction
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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
- G01F23/72—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 magnetically actuated indicating means
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of magnetic induction level monitoring device based on CAN, it is technically characterized by comprising the steps as follows: and includes tubular shell and electric control gear, be provided with spring on the top inwall of tubular shell, be provided with floating drum in the bottom of spring, is provided with magnet steel in floating drum；Electric control gear includes MCU module, power module, Hall element, CAN module and acousto-optic alarm module, MCU module is connected with Hall element and is realized the measurement function of liquid level by magnet steel, MCU module is connected with audible-visual annunciator and realizes sound and light of alarm, and MCU module is connected with CAN module and is connected with Surveillance center by CAN and is monitored data transmission.The present invention is by magnet steel in Hall element detection floating drum, realize the accurate measurements function to liquid level, abnormal conditions warning function, being connected to Surveillance center by CAN simultaneously and transmit Monitoring Data, monitoring personnel can quickly process abnormal conditions, it is ensured that industrial properly functioning.
Description
Technical field
The invention belongs to level monitoring technical field, a kind of magnetic induction level monitoring device based on CAN.
Background technology
At present, in oil, chemical industry and other industrial processes, liquidometer is widely used.Existing liquidometer is usual
Being arranged on monitoring site, monitoring personnel need to carry out at the scene artificial observation, do not have long-range monitoring function, it is impossible to understand in real time
Some fortuitous events can not be processed by the level condition of field apparatus in time；Meanwhile, general in the liquidometer needing power supply to support
All over using storage battery power supply mode, but when storage battery power supply deficiency, liquidometer cisco unity malfunction can be caused.
Summary of the invention
It is an object of the invention to overcome the deficiency of existing design, it is provided that one is reasonable in design, monitoring is convenient and real-time
Strong magnetic induction level monitoring device based on CAN.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of magnetic induction level monitoring device based on CAN, including tubular shell and electric control gear, at tubular shell
Top inwall on spring is installed, in the bottom of spring, floating drum is installed, magnet steel, described electric control gear is installed in floating drum
It is arranged on tubular shell outer wall on the electric control gear support being shaped with；Described electric control gear includes MCU module, power module, suddenly
That sensor, CAN module and acousto-optic alarm module, described power module connection MCU module, CAN module, audible-visual annunciator are also
Above-mentioned module for power supply, MCU module is connected with Hall element and is realized the measurement function of liquid level by magnet steel, MCU module with
Audible-visual annunciator is connected and realizes sound and light of alarm, during MCU module is connected with CAN module and passes through CAN and monitor
The heart is connected and is monitored data transmission.
Installing solar panels also by solar panels support on described tubular shell, these solar panels are connected with accumulator
Connecing, this accumulator output end is connected with the power module on electric control gear.
Described MCU module and power module are also connected with memorizer for storing Monitoring Data.
Described MCU module and power module are also connected with display screen and realize liquid level information display function.
Described MCU module is connected and composed by single-chip microcomputer and peripheral circuit thereof.
Advantages of the present invention and good effect be:
1, the present invention is by magnet steel in Hall element detection floating drum, it is achieved accurate measurements function, the abnormal feelings to liquid level
Condition warning function, it is ensured that industrial normal work.
2, the present invention uses solar panel to be powered electric control gear, it is ensured that the power supply supply of electric control gear, it is ensured that
Electric control gear reliablely and stablely works.
3, the present invention is connected to Surveillance center by CAN and transmits Monitoring Data, and Surveillance center operator on duty is permissible
Monitoring fluid level condition in time, monitoring personnel can quickly process abnormal conditions, it is ensured that industrial properly functioning.
4, the present invention carries out liquid level by display screen and shows, can show liquid level data intuitively, exactly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the electric control gear circuit block diagram of the present invention；
Fig. 3 is the application system connection diagram of the present invention；
In figure, 1-solar panels, 2-solar panels support, 3-accumulator, 4-tubular shell, 5-spring, 6-floating drum, 7-magnetic
Steel, 8-electric control gear, 9-electric control gear support.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described:
A kind of magnetic induction level monitoring device based on CAN, as it is shown in figure 1, include tubular shell 4 and electric control gear
8, the top inwall of tubular shell is provided with spring 5, in the bottom of spring, floating drum 6 is installed, magnetic is installed in floating drum
Steel 7, installs solar panels 1 by solar panels support 2 on tubular shell upper surface, and these solar panels are connected with accumulator 3
Connecing, accumulator output end is connected on electric control gear, and described electric control gear is arranged on tubular shell outer wall the automatically controlled dress being shaped with
Put on support 9.
As in figure 2 it is shown, described electric control gear include MCU module, power module, Hall element, memorizer, CAN module,
Sound and light alarm module and display screen.Described power module input is even connected with accumulator and changes it, power supply mould
Block outfan connects MCU module, memorizer, CAN module, audible-visual annunciator and display screen and is above-mentioned module for power supply.MCU module
Being connected and composed by single-chip microcomputer and peripheral circuit thereof, MCU module is connected with Hall element and realizes the measurement function of liquid level；MCU
Module is connected with memorizer, timing or real time record liquid level information and other Monitoring Data；MCU module and audible-visual annunciator
It is connected, when liquid level occurs abnormal by audible-visual annunciator generation sound and light alarm, reminds field personnel to process in time；
MCU module is also connected with CAN module, and this CAN module is connected in Surveillance center by CAN and by MCU module collection
Liquid level data or warning message be sent to the operator on duty of Surveillance center and process, further, Surveillance center is all right
It is connected with remote handset client by mobile radio communication (GSM/GPRS net), by liquid level data, the temperature of MCU module collection
Data or warning message are sent to remote handset client, and monitoring personnel can monitor liquid level in real time by remote handset client
The liquid level information of meter.MCU module is connected with display screen, can show liquid level information or other Monitoring Data in real time.
The measuring principle of this magnetic induction level monitoring device is: the magnet steel being arranged in floating drum along with liquid level change and on
Rising or decline, the MCU module in electric control gear is by the relationship change of Hall element with magnet steel, it is achieved the measurement merit to liquid level
Energy.
Fig. 3 gives a kind of application system example of the present invention, and within the system, magnetic induction level monitoring device passes through
CAN is connected to Surveillance center and transmits Monitoring Data, further can also pass through mobile radio communication (GSM/GPRS net)
Be connected transmission Monitoring Data with remote handset client.
It is emphasized that embodiment of the present invention is illustrative rather than determinate, bag the most of the present invention
Include the embodiment being not limited to described in detailed description of the invention, every by those skilled in the art according to technical scheme
Other embodiments drawn, also belong to the scope of protection of the invention.
Claims (5)
1. a magnetic induction level monitoring device based on CAN, it is characterised in that: include tubular shell and electric control gear,
The top inwall of tubular shell is provided with spring, in the bottom of spring, floating drum is installed, magnet steel is installed in floating drum, institute
State electric control gear to be arranged on tubular shell outer wall on the electric control gear support being shaped with；Described electric control gear includes MCU module, electricity
Source module, Hall element, CAN module and acousto-optic alarm module, described power module connects MCU module, CAN module, acousto-optic
Alarm be above-mentioned module for power supply, MCU module is connected with Hall element and is realized the measurement function of liquid level by magnet steel,
MCU module is connected with audible-visual annunciator and realizes sound and light of alarm, and MCU module is connected with CAN module and passes through CAN
It is connected with Surveillance center and is monitored data transmission.
A kind of magnetic induction level monitoring device based on CAN the most according to claim 1, it is characterised in that: described
Installing solar panels also by solar panels support on tubular shell, these solar panels are connected with accumulator, this accumulator
Outfan is connected with the power module on electric control gear.
A kind of magnetic induction level monitoring device based on CAN the most according to claim 1 and 2, it is characterised in that: institute
State MCU module and power module is also connected with memorizer for storing Monitoring Data.
A kind of magnetic induction level monitoring device based on CAN the most according to claim 1 and 2, it is characterised in that: institute
State MCU module and power module is also connected with display screen and realizes liquid level information display function.
A kind of magnetic induction level monitoring device based on CAN the most according to claim 1 and 2, it is characterised in that: institute
State MCU module to be connected and composed by single-chip microcomputer and peripheral circuit thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554102.7A CN106289457A (en) | 2016-07-14 | 2016-07-14 | A kind of magnetic induction level monitoring device based on CAN |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554102.7A CN106289457A (en) | 2016-07-14 | 2016-07-14 | A kind of magnetic induction level monitoring device based on CAN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289457A true CN106289457A (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554102.7A Pending CN106289457A (en) | 2016-07-14 | 2016-07-14 | A kind of magnetic induction level monitoring device based on CAN |
Country Status (1)
| Country | Link |
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| CN (1) | CN106289457A (en) |
Citations (11)
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|---|---|---|---|---|
| CN2596336Y (en) * | 2003-01-10 | 2003-12-31 | 郭廷麟 | Magnetic float tube type level meter |
| CN201402164Y (en) * | 2009-04-16 | 2010-02-10 | 中国计量学院 | Two-path low power consumption ultrasonic wave open channel flowmeter |
| CN201569471U (en) * | 2009-05-31 | 2010-09-01 | 淮南市启迪电子有限公司 | Mine intrinsic safety type ultrasonic coal site sensor |
| DE202011101641U1 (en) * | 2011-06-09 | 2012-09-13 | Wolfgang Huis | Tank monitor against fuel theft from a fuel tank |
| CN202471184U (en) * | 2012-01-18 | 2012-10-03 | 郑州森鹏电子技术有限公司 | Digital quantity fuel oil sensor with CAN (Community Area Network) communication function |
| CN102928037A (en) * | 2012-09-07 | 2013-02-13 | 河北向阳电子有限公司 | Road waterlogging monitoring and releasing method based on internet of things technology |
| CN204064386U (en) * | 2014-07-14 | 2014-12-31 | 比亚迪股份有限公司 | To paddle alarm control system and vehicle-mounted detection apparatus |
| CN204405147U (en) * | 2015-01-22 | 2015-06-17 | 王晓艺 | A kind of culvert ponding alarming device |
| CN204612780U (en) * | 2015-05-04 | 2015-09-02 | 武汉中科波谱技术有限公司 | A kind of low-temperature liquid level measuring system |
| CN105043494A (en) * | 2015-07-13 | 2015-11-11 | 华北水利水电大学 | Real-time underground water level monitoring device |
| CN105403281A (en) * | 2015-12-31 | 2016-03-16 | 周德志 | Zigbee-based water level wireless monitoring system in water environment |
-
2016
- 2016-07-14 CN CN201610554102.7A patent/CN106289457A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2596336Y (en) * | 2003-01-10 | 2003-12-31 | 郭廷麟 | Magnetic float tube type level meter |
| CN201402164Y (en) * | 2009-04-16 | 2010-02-10 | 中国计量学院 | Two-path low power consumption ultrasonic wave open channel flowmeter |
| CN201569471U (en) * | 2009-05-31 | 2010-09-01 | 淮南市启迪电子有限公司 | Mine intrinsic safety type ultrasonic coal site sensor |
| DE202011101641U1 (en) * | 2011-06-09 | 2012-09-13 | Wolfgang Huis | Tank monitor against fuel theft from a fuel tank |
| CN202471184U (en) * | 2012-01-18 | 2012-10-03 | 郑州森鹏电子技术有限公司 | Digital quantity fuel oil sensor with CAN (Community Area Network) communication function |
| CN102928037A (en) * | 2012-09-07 | 2013-02-13 | 河北向阳电子有限公司 | Road waterlogging monitoring and releasing method based on internet of things technology |
| CN204064386U (en) * | 2014-07-14 | 2014-12-31 | 比亚迪股份有限公司 | To paddle alarm control system and vehicle-mounted detection apparatus |
| CN204405147U (en) * | 2015-01-22 | 2015-06-17 | 王晓艺 | A kind of culvert ponding alarming device |
| CN204612780U (en) * | 2015-05-04 | 2015-09-02 | 武汉中科波谱技术有限公司 | A kind of low-temperature liquid level measuring system |
| CN105043494A (en) * | 2015-07-13 | 2015-11-11 | 华北水利水电大学 | Real-time underground water level monitoring device |
| CN105403281A (en) * | 2015-12-31 | 2016-03-16 | 周德志 | Zigbee-based water level wireless monitoring system in water environment |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |