CN105928590A - Magnetic-inductionliquid level monitoring system based on local area network - Google Patents
Magnetic-inductionliquid level monitoring system based on local area network Download PDFInfo
- Publication number
- CN105928590A CN105928590A CN201610554104.6A CN201610554104A CN105928590A CN 105928590 A CN105928590 A CN 105928590A CN 201610554104 A CN201610554104 A CN 201610554104A CN 105928590 A CN105928590 A CN 105928590A
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- China
- Prior art keywords
- module
- level monitoring
- system based
- monitoring system
- lan
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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
- G01F23/56—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
- G01F23/62—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 using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to a magnetic-inductionliquid level monitoring system based on a local area network. The magnetic-inductionliquid level monitoring system based on the local area network is technically characterized by comprising a magnetic-inductionliquid level monitoring device, a local area network and a monitoring center. The magnetic-inductionliquid level monitoring device comprises a cylindrical shell and an electric control device; a spring and a float bowl are arranged on the inner all on the top end of the cylindrical shell; magnetic steel is arranged in the float bowl; the electric control device comprises an MCU (Microprogrammed Control Unit) module, a power module, a Hall sensor, a network interface module and an audible and visual alarm module; the MCU module is connected with the Hall sensor to realize a liquid level measuring function through the magnetic steel; the MCU module is connected with an audible and visual alarm to realize an audible and visual alarm function; the MCU module is connected with the network interface module and is connected with the monitoring center through the local area network to carry out monitoring data transfer. The magnetic-inductionliquid level monitoring system based on the local area network provided by the invention is connected to the monitoring center through the local area network and transfers monitoring data, so that operators on duty in the monitoring center can monitor the working condition of a liquid indictor in time, monitoring personnel can quickly handle exceptional situations, and the normal operation of industrial production is ensured.
Description
Technical field
The invention belongs to level monitoring technical field, a kind of magnetic induction level monitoring based on LAN
System.
Background technology
At present, in oil, chemical industry and other industrial processes, liquidometer is widely used.Existing liquid
Position meter is typically mounted on monitoring site, and monitoring personnel need to carry out at the scene artificial observation, does not have remotely prison
Brake, it is impossible to understand the level condition of field apparatus in real time, some fortuitous events can not be processed in time；
Meanwhile, commonly used storage battery power supply mode in the liquidometer needing power supply to support, but when accumulator supplies
When electricity is not enough, 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 a kind of reasonable in design, monitoring is convenient and
Real-time magnetic induction level monitoring system based on LAN.
The present invention solves it and technical problem is that and take techniques below scheme to realize:
A kind of magnetic induction level monitoring system based on LAN, including magnetic induction level monitoring device, local
Net and Surveillance center, described magnetic induction level monitoring device includes tubular shell and electric control gear, in cylindrical case
On the top inwall of body, spring is installed, in the bottom of spring, floating drum is installed, magnet steel is installed in floating drum,
Described electric control gear is arranged on tubular shell outer wall on the electric control gear support being shaped with；Described electric control gear bag
Include MCU module, power module, Hall element, Network Interface Module and acousto-optic alarm module, described electricity
Source module connects MCU module, Network Interface Module, audible-visual annunciator and is above-mentioned module for power supply, MCU module
It is connected with Hall element and is realized the measurement function of liquid level, MCU module and audible-visual annunciator phase by magnet steel
Connect and realize sound and light of alarm, during MCU module is connected with Network Interface Module and passes through LAN and monitor
The heart is connected and is monitored data transmission.
Described Surveillance center is connected with remote handset client also by mobile radio communication.
Also by solar panels support, one solar panels are installed on described tubular shell, these solar panels and electric power storage
Pond is connected, and 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 connected to Surveillance center by LAN and transmits Monitoring Data, Surveillance center operator on duty
Can monitor the duty of liquidometer in time, meanwhile, Surveillance center can also send out to remote handset client
Liquor charging position information and warning message, monitoring personnel can quickly process abnormal conditions, it is ensured that industrial normally
Run.
2, the present invention is by magnet steel in Hall element detection floating drum, it is achieved to the accurate measurements function of liquid level,
Abnormal conditions warning function, it is ensured that industrial normal work.
3, the present invention uses solar panel to be powered electric control gear, it is ensured that the power supply supply of electric control gear,
Ensure that electric control gear reliablely and stablely works.
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 system connection diagram of the present invention；
Fig. 2 is the structure chart of the magnetic induction level monitoring device of the present invention；
Fig. 3 is the circuit block diagram of the electric control gear of the present invention；
In figure, 1-solar panels, 2-solar panels support, 3-accumulator, 4-tubular shell, 5-spring,
6-floating drum, 7-magnet 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 system based on LAN, as it is shown in figure 1, include being arranged on not co-occurrence
Magnetic induction level monitoring device, LAN, Surveillance center and remote handset client on field device, multiple
Magnetic induction level monitoring device is connected in Surveillance center transmit Monitoring Data, this Surveillance center by LAN
It is connected and to the remote handset client of monitoring personnel with multiple remote handset clients by mobile radio communication
Be connected transmission Monitoring Data.
As in figure 2 it is shown, magnetic induction level monitoring device includes tubular shell 4 and electric control gear 8, in cylindrical case
On the top inwall of body, spring 5 is installed, 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, these solar panels with
Accumulator 3 is connected, and accumulator output end is connected on electric control gear, and described electric control gear is arranged on tubular
On the electric control gear support 9 being shaped with on housing exterior walls.
As it is shown on figure 3, described electric control gear includes MCU module, power module, Hall element, storage
Device, Network Interface Module, sound and light alarm module and display screen.Described power module input connects and accumulator
Being connected and change it, power module outlet connects MCU module, memorizer, network interface mould
Block, audible-visual annunciator and display screen be above-mentioned module for power supply.MCU module is connected by single-chip microcomputer and peripheral circuit thereof
Connecing composition, MCU module is connected with Hall element and realizes the measurement function of liquid level；MCU module and memorizer
It is connected, timing or real time record liquid level information and other Monitoring Data；MCU module and audible-visual annunciator phase
Connect, when liquid level occurs abnormal by audible-visual annunciator generation sound and light alarm, remind field personnel and
Time process；MCU module is also connected with Network Interface Module, and this Network Interface Module is connected to by LAN
In Surveillance center and the liquid level data of MCU module collection or warning message are sent to the watch of Surveillance center
Member processes, and further, Surveillance center can also pass through mobile radio communication (GSM/GPRS net) with remote
Journey cell-phone customer terminal is connected, and the liquid level data, temperature data or the warning message that MCU module are gathered send
To remote handset client, monitoring personnel can monitor the liquid level of liquidometer in real time by remote handset client
Information.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 is along with the change of liquid level
Changing and rise or fall, the MCU module in electric control gear passes through the relationship change of Hall element and magnet steel,
Realize the measurement function to liquid level.
The measuring principle of this magnetic induction level monitoring device is: the magnet steel being arranged in floating drum is along with the change of liquid level
Changing and rise or fall, the MCU module in electric control gear passes through the relationship change of Hall element and magnet steel,
Realize the measurement function to liquid level.
It is emphasized that embodiment of the present invention is illustrative rather than determinate, therefore
The present invention includes the embodiment being not limited to described in detailed description of the invention, every by those skilled in the art's root
Other embodiments drawn according to technical scheme, also belong to the scope of protection of the invention.
Claims (6)
1. a magnetic induction level monitoring system based on LAN, it is characterised in that: include magnetic induction liquid level
Monitoring device, LAN and Surveillance center, described magnetic induction level monitoring device includes tubular shell and automatically controlled
Device, is provided with spring on the top inwall of tubular shell, is provided with floating drum in the bottom of spring, floating
Being provided with magnet steel in Tong, described electric control gear 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, Hall element, Network Interface Module and acousto-optic report
Alert module, described power module connects MCU module, Network Interface Module, audible-visual annunciator and is above-mentioned mould
Block is powered, and MCU module is connected with Hall element and is realized the measurement function of liquid level, MCU mould by magnet steel
Block is connected with audible-visual annunciator and realizes sound and light of alarm, and MCU module is connected with Network Interface Module and leads to
Cross LAN to be connected with Surveillance center and be monitored data transmission.
A kind of magnetic induction level monitoring system based on LAN the most according to claim 1, its feature
It is: described Surveillance center is connected with remote handset client also by mobile radio communication.
A kind of magnetic induction level monitoring system based on LAN the most according to claim 1 and 2, its
It is characterised by: on described tubular shell, also by solar panels support, one solar panels are installed, these solar panels
Being connected with accumulator, this accumulator output end is connected with the power module on electric control gear.
A kind of magnetic induction level monitoring system based on LAN the most according to claim 1 and 2, its
It is characterised by: described MCU module and power module are also connected with memorizer for storing Monitoring Data.
A kind of magnetic induction level monitoring system based on LAN the most according to claim 1 and 2, its
It is characterised by: described MCU module and power module are also connected with display screen and realize liquid level information display function.
A kind of magnetic induction level monitoring system based on LAN the most according to claim 1 and 2, its
It is characterised by: described MCU module is connected and composed by single-chip microcomputer and peripheral circuit thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554104.6A CN105928590A (en) | 2016-07-14 | 2016-07-14 | Magnetic-inductionliquid level monitoring system based on local area network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554104.6A CN105928590A (en) | 2016-07-14 | 2016-07-14 | Magnetic-inductionliquid level monitoring system based on local area network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105928590A true CN105928590A (en) | 2016-09-07 |
Family
ID=56827960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554104.6A Pending CN105928590A (en) | 2016-07-14 | 2016-07-14 | Magnetic-inductionliquid level monitoring system based on local area network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473834A (en) * | 2020-05-22 | 2020-07-31 | 中国科学院地质与地球物理研究所 | Lubricating oil liquid level detection device of generator in drilling tool |
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| CN201867660U (en) * | 2010-08-31 | 2011-06-15 | 常州机电职业技术学院 | Solar floating ball liquid level controller based on wireless data transmission network technology |
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| CN103103931A (en) * | 2013-01-21 | 2013-05-15 | 陕西科技大学 | Water level detection alarm device at low-lying positions of bridge and culvert |
| CN203879577U (en) * | 2014-06-11 | 2014-10-15 | 陕西重型汽车有限公司 | Application system of intelligent engine oil sensor |
| 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 |
| CN105043494A (en) * | 2015-07-13 | 2015-11-11 | 华北水利水电大学 | Real-time underground water level monitoring device |
| CN204854872U (en) * | 2015-08-04 | 2015-12-09 | 王常钦 | Singly draw well oil storage tank liquid level wireless long -distance monitoring alarm device |
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2016
- 2016-07-14 CN CN201610554104.6A patent/CN105928590A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10057057A1 (en) * | 2000-11-17 | 2002-05-29 | Grieshaber Vega Kg | sensor unit |
| CN2596336Y (en) * | 2003-01-10 | 2003-12-31 | 郭廷麟 | Magnetic float tube type level meter |
| CN201867660U (en) * | 2010-08-31 | 2011-06-15 | 常州机电职业技术学院 | Solar floating ball liquid level controller based on wireless data transmission network technology |
| CN201853342U (en) * | 2010-11-16 | 2011-06-01 | 华北有色工程勘察院有限公司 | Wireless remote automatic water level monitoring device |
| CN202101722U (en) * | 2011-01-26 | 2012-01-04 | 聊城方舟电子技术有限公司 | On-line monitoring terminal for ground water resources |
| CN102069980A (en) * | 2011-02-23 | 2011-05-25 | 上海江润石油科技有限公司 | Burglar alarm for oil storage tank on oil field site |
| CN103103931A (en) * | 2013-01-21 | 2013-05-15 | 陕西科技大学 | Water level detection alarm device at low-lying positions of bridge and culvert |
| CN203879577U (en) * | 2014-06-11 | 2014-10-15 | 陕西重型汽车有限公司 | Application system of intelligent engine oil sensor |
| 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 |
| CN105043494A (en) * | 2015-07-13 | 2015-11-11 | 华北水利水电大学 | Real-time underground water level monitoring device |
| CN204854872U (en) * | 2015-08-04 | 2015-12-09 | 王常钦 | Singly draw well oil storage tank liquid level wireless long -distance monitoring alarm device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473834A (en) * | 2020-05-22 | 2020-07-31 | 中国科学院地质与地球物理研究所 | Lubricating oil liquid level detection device of generator in drilling tool |
| CN111473834B (en) * | 2020-05-22 | 2021-04-09 | 中国科学院地质与地球物理研究所 | Lubricating oil liquid level detection device of generator in drilling tool |
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Application publication date: 20160907 |