CN105928590A - Magnetic-inductionliquid level monitoring system based on local area network - Google Patents

Magnetic-inductionliquid level monitoring system based on local area network Download PDF

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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
Authority
CN
China
Prior art keywords
module
level monitoring
system based
monitoring system
lan
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610554104.6A
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Chinese (zh)
Inventor
李智
何桂春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN XINCHENG INSTRUMENT AND METER PLANT
Original Assignee
TIANJIN XINCHENG INSTRUMENT AND METER PLANT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN XINCHENG INSTRUMENT AND METER PLANT filed Critical TIANJIN XINCHENG INSTRUMENT AND METER PLANT
Priority to CN201610554104.6A priority Critical patent/CN105928590A/en
Publication of CN105928590A publication Critical patent/CN105928590A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30Indicating 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
    • G01F23/56Indicating 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
    • G01F23/62Indicating 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-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

A kind of magnetic induction level monitoring system based on LAN
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.
CN201610554104.6A 2016-07-14 2016-07-14 Magnetic-inductionliquid level monitoring system based on local area network Pending CN105928590A (en)

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

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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

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CN105928590A true CN105928590A (en) 2016-09-07

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Cited By (1)

* Cited by examiner, † Cited by third party
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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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
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
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
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
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
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

Patent Citations (12)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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