CN207440634U - Real-time level monitoring combination system and device based on Internet of Things - Google Patents
Real-time level monitoring combination system and device based on Internet of Things Download PDFInfo
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- CN207440634U CN207440634U CN201721315149.4U CN201721315149U CN207440634U CN 207440634 U CN207440634 U CN 207440634U CN 201721315149 U CN201721315149 U CN 201721315149U CN 207440634 U CN207440634 U CN 207440634U
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Abstract
The utility model discloses a kind of real-time level monitoring combination system and devices based on Internet of Things, it includes monitoring system host computer, internet cloud platform, on-site supervision mechanism and diving pump assembly, by internet cloud platform intelligent cloud platform, realize that field control system carries out data exchange with cloud platform, it and being capable of live liquid level detection device, liquid automatic control is realized in the case where being not directly contacted with liquid, realizes real-time dynamic remote monitoring whenever and wherever possible, the effect of failure Realtime Alerts notice.
Description
Technical field
The utility model is related to a kind of technical field of intelligent liquid level control device, and in particular to a kind of based on Internet of Things
Real-time level monitoring combination system and device.
Background technology
At present, in the market in common sewage lifting tank level control system, the control of generally use floating ball type liquid level, throw-in type
Static pressure difference pressure sensor Liquid level, electric pole type control, gas-pressure type pressure sensor Liquid level.Floating ball type liquid level control system
System can not often use in narrow space place；Throw-in type pressure sensor needs are contacted directly with liquid level, in liquid level and sensing
Device cannot contact directly that place can not use and dirt settles heavier place and can not use；Electric pole type control is sunk in dirt
Dropping serious place can not use；Vapour-pressure type sensor sensor failure itself or hermetically sealed container gas leakage cause system without
Method service condition.For remote monitoring system, then often using SMS control model, in equipment failure situation
Under or material time point just carry out short message with field device and exchange data, shortcoming often passively controls, and can not realize master
Dynamic, real-time dynamic monitoring, failure Realtime Alerts notice.
The content of the invention
The purpose of the utility model is to overcome problem above existing in the prior art, provide a kind of reality based on Internet of Things
When liquid level monitoring combination system and device, the device can live liquid level detection device, and in the case where being not directly contacted with liquid
It realizes liquid automatic control, and can realize real-time dynamic remote monitoring whenever and wherever possible, the effect of failure Realtime Alerts notice.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of real-time level monitoring combination system and device based on Internet of Things is provided, including monitoring system host computer, interconnection
Net cloud platform, on-site supervision mechanism and diving pump assembly, the on-site supervision mechanism collection site signal are put down by internet cloud
Platform is transmitted on the monitoring system host computer, and signal is fed back to the on-site supervision mechanism by the system PC control,
And pass through the work for pump assembly of diving under water described in the on-site supervision mechanism controls；
The on-site supervision mechanism includes sewage collecting container, closed cavity pressure pipe and GPRS DTU radio communication molds
Block, the closed cavity pressure pipe are installed in the sewage collecting container, the closed cavity pressure pipe and pressure sensor
Air inlet connection, the pressure sensor is connected with modulus control unit, the modulus control unit and PLC logic control lists
Member connection, the PLC logic control elements are connected with the diving pump assembly, and the GPRS DTU wireless communication modules receive mutual
Networking cloud platform signal is connected with the PLC logic control elements.
According to the liquid level in the sewage collecting container from low to high, termination of pumping is equipped on the closed cavity pressure pipe successively
Liquid level, single pump liquid position, double pump liquid level and alarm liquid level.
When the liquid level highest in the sewage collecting container, superelevation liquid is correspondingly provided with inside the closed cavity pressure pipe
Position floating ball；When the liquid level in the sewage collecting container is minimum, ultralow liquid is correspondingly provided with inside the closed cavity pressure pipe
Position floating ball, the superelevation liquid-level floater, ultralow liquid-level floater are connected with the PLC logic control elements.
On-site supervision mechanism by collection in worksite to signal through GPRS DTU wireless communication modules, by internet cloud platform,
It is parsed by software, opens PC ends or the corresponding monitoring software of mobile terminal, monitoring scene in real time is realized by internet cloud platform
Purpose；PC ends or the transmitted instruction of the corresponding monitoring software of mobile terminal, by internet cloud platform, after parsing, will parse
After instruct and be sent to live GPRS DTU wireless communication modules through internet cloud platform, so as to fulfill the diving at remote control scene
The work purpose of pump assembly.
Preferably, the monitoring system host computer includes PC, the PC is control signal transmission to internet cloud platform.
Preferably, the diving pump assembly includes at least two water pumps.
After more than structure, a kind of real-time level monitoring combination system and device based on Internet of Things of the utility model with
The prior art is compared and had the following advantages：By internet cloud platform, pass through on-site wireless data transmission terminal equipment (i.e. DTU
Wireless communication module), it can realize that field control system carries out data exchange with internet cloud platform, on internet cloud platform
It arranges the data analysis software specialized in, then the corresponding software developed in mobile device terminal (PC) installation, realizes real-time
Monitoring site equipment situation purpose, live liquid level detection device can realize liquid level certainly in the case where being not directly contacted with liquid
Dynamic control, and can realize real-time dynamic remote monitoring whenever and wherever possible, failure Realtime Alerts notice purpose.
Above description is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification with the preferred embodiment of the utility model and coordinate attached drawing detailed below
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Description of the drawings
In order to illustrate more clearly of the technical solution in the utility model embodiment technology, embodiment technology will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the block diagram of the real-time level monitoring combination system and device based on Internet of Things of the utility model；
Fig. 2 is the closed cavity pressure pipe principle schematic of the utility model；
Wherein, in Fig. 2,
Ultralow liquid level (dry to turn liquid level) floating ball：For preventing from diving under water, pump assembly is dry to turn purpose, that is, reaches the liquid level, immersible pump
Unit must stop；
Termination of pumping liquid level, liquid level is reduced to the position water pump and starts to stop after starting mode of pump；
Single pump liquid position：Start a water pump liquid level in diving pump assembly；
Double pump liquid level：Start two water pump liquid levels in diving pump assembly；
Alarm liquid level：For water level overload alarm；
Superelevation liquid level (overflow liquid level) floating ball：For force start water pump purpose after sensor failure, floating ball is effectively realized
With sensor dual compound control purpose.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of real-time level monitoring combination system and device based on Internet of Things, including in monitoring system
Position machine, internet cloud platform, on-site supervision mechanism and diving pump assembly.
Monitoring system host computer includes PC, and PC is control signal transmission to internet cloud platform.
On-site supervision mechanism includes sewage collecting container, closed cavity pressure pipe and GPRS DTU wireless communication modules, close
It closes cavity pressure pipe to be installed in sewage collecting container, the air inlet connection of closed cavity pressure pipe and pressure sensor, pressure
Sensor is connected with modulus control unit, and modulus control unit is connected with PLC logic control elements, PLC logic control elements with
Pump assembly of diving under water connects, and GPRS DTU radio communication molds module receives internet cloud bracket signal and connects with PLC logic control elements
It connects, diving pump assembly includes at least two water pumps.
According to the liquid level in sewage collecting container from low to high, termination of pumping liquid level, list are equipped on closed cavity pressure pipe successively
Pump liquid position, double pump liquid level and alarm liquid level.
When the liquid level highest in sewage collecting container, superelevation liquid-level floater is correspondingly provided with inside closed cavity pressure pipe；
When the liquid level in sewage collecting container is minimum, ultralow liquid-level floater, superelevation liquid level are correspondingly provided with inside closed cavity pressure pipe
Floating ball, ultralow liquid-level floater are connected with PLC logic control elements.
Its operation principle is：
The variation of sewage collecting container scene water level causes air pressure in closed cavity pressure pipe to convert, pressure sensor telecommunications
Number variation, the data that modulus control unit collects pressure sensor are digitized processing, and being transformed into program can be handled
Digital data, so as to realize that live liquid level automatically controls in real time by PLC logic control elements；GPRS DTU are wireless
Communication mould module can realize field data and the real-time data exchange of remote monitoring platform, so as to form internet cloud platform reality
When level monitoring system, it is final realize reach device context without personnel whenever and wherever possible can monitoring site purpose.
The data analysis software specialized in is arranged on internet cloud platform, then in mobile device terminal (such as PC computers
Client, mobile phone) corresponding software developed is installed, then real time monitoring field device situation purpose can be achieved, specific to this reality
Apply in example the data exchange between PC computers client and internet cloud platform.
Pressure sensor is connected by circuit with AD conversion unit, and AD conversion unit passes through circuit and PLC logic controls
Unit connection processed, PLC logic control elements are connected by circuit with diving pump assembly.
When sewage level reaches closed cavity pressure pipe corresponding position, liquid level changes then to the gas in closed container cavity
Body compression changes, and then generates air pressure, and air pressure is converted into voltage signal through pressure sensor, this voltage signal
Corresponding digital signal is converted into using AD conversion unit, PLC logic control elements pass through to different digital quantity signals
It handles, compare, final realize carries out control purpose to diving pump assembly.
In addition, if diving pump assembly does not have to for a long time, immersible pump shaft is often present with the phenomenon that rust is dead.It can utilize
The internal clocking of PLC logic control elements carries out timing, if timing time was with 7 days, every immersible pump unit of startup in 7 days with timer
For a period of time, so doing can effectively prevent immersible pump from not having to occur the phenomenon that causing shaft rust dead for a long time.
Finally in order to decompress force snesor failure itself or because in closed cavity pressure pipe gas leakage lead to not open
Dynamic, stopping water pump situation, introduces superelevation liquid-level floater and ultralow liquid-level floater.General vapour-pressure type sensor is in PLC logic controls
" termination of pumping liquid level, single pump liquid position, double pump liquid level and alarm liquid level " is set in the principle of unit processed, and in alarm liquid level arrangement above
Overflow liquid level is also referred to as superelevation liquid-level floater, as long as floating ball is connected, then it is assumed that pressure sensor detection liquid level failure at this time just needs
Another section of program of PLC logic control elements is performed, force start immersible pump for a period of time, terminates or reach to surpass until the time
Low liquid level floating ball acts liquid level, can stop water pump operation, final to realize that superelevation liquid-level floater, ultralow liquid-level floater and pressure pass
Sensor dual compound control system, is greatly improved system stability purpose.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (3)
1. a kind of real-time level monitoring combination system and device based on Internet of Things, it is characterised in that：Including monitoring system host computer,
Internet cloud platform, on-site supervision mechanism and diving pump assembly, the on-site supervision mechanism collection site signal pass through internet
Cloud platform is transmitted on the monitoring system host computer, and signal is fed back to the on-site supervision machine by the system PC control
Structure, and pass through the work for pump assembly of diving under water described in the on-site supervision mechanism controls；
The on-site supervision mechanism includes sewage collecting container, closed cavity pressure pipe and GPRS DTU wireless communication modules, institute
It states closed cavity pressure pipe to be installed in the sewage collecting container, the air inlet of the closed cavity pressure pipe and pressure sensor
Mouth connection, the pressure sensor are connected with modulus control unit, and the modulus control unit connects with PLC logic control elements
It connects, the PLC logic control elements are connected with the diving pump assembly, and the GPRS DTU wireless communication modules receive internet
Cloud platform signal is connected with the PLC logic control elements；
According to the liquid level in the sewage collecting container from low to high, termination of pumping liquid is equipped on the closed cavity pressure pipe successively
Position, single pump liquid position, double pump liquid level and alarm liquid level；
Superelevation liquid level is correspondingly provided with when the liquid level highest in the sewage collecting container, inside the closed cavity pressure pipe to float
Ball；Ultralow liquid level is correspondingly provided with when the liquid level in the sewage collecting container is minimum, inside the closed cavity pressure pipe to float
Ball, the superelevation liquid-level floater, ultralow liquid-level floater are connected with the PLC logic control elements.
2. the real-time level monitoring combination system and device according to claim 1 based on Internet of Things, it is characterised in that：It is described
Monitoring system host computer includes PC or mobile terminal, and the PC or mobile terminal are control signal transmission to internet cloud platform.
3. the real-time level monitoring combination system and device according to claim 1 based on Internet of Things, it is characterised in that：It is described
Pump assembly of diving under water includes at least two water pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721315149.4U CN207440634U (en) | 2017-10-12 | 2017-10-12 | Real-time level monitoring combination system and device based on Internet of Things |
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| CN201721315149.4U CN207440634U (en) | 2017-10-12 | 2017-10-12 | Real-time level monitoring combination system and device based on Internet of Things |
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| CN207440634U true CN207440634U (en) | 2018-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109508047A (en) * | 2018-12-11 | 2019-03-22 | 湖南主导科技发展有限公司 | A kind of level of ground water control water pump remote controllers with anti-overtemperature function |
-
2017
- 2017-10-12 CN CN201721315149.4U patent/CN207440634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109508047A (en) * | 2018-12-11 | 2019-03-22 | 湖南主导科技发展有限公司 | A kind of level of ground water control water pump remote controllers with anti-overtemperature function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215126 No. 26 Wupu Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Zenit Pump Industry (China) Co., Ltd. Address before: 215126 No. 26 Wupu Road, Suzhou Industrial Park, Jiangsu Province Patentee before: Zenit Pumps (Suzhou) Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |