CN206421238U - Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485 - Google Patents
Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485 Download PDFInfo
- Publication number
- CN206421238U CN206421238U CN201620734334.6U CN201620734334U CN206421238U CN 206421238 U CN206421238 U CN 206421238U CN 201620734334 U CN201620734334 U CN 201620734334U CN 206421238 U CN206421238 U CN 206421238U
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- China
- Prior art keywords
- liquid level
- mcu module
- floating ball
- ring
- module
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Abstract
The utility model is related to a kind of Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485, and its technical characterstic is：Including Multi- Switch point Floating Ball Liquid Level supervising device, RS485 connections and Surveillance center, Multi- Switch point Floating Ball Liquid Level supervising device includes electric control gear, measuring cylinder, ring flange, upper back-up ring, switching point, magnetic ball float and lower back-up ring, electric control gear includes MCU module, power module, RS485 modules and sound and light alarm module, MCU module is connected with multiple switch realizes the measurement function of liquid level, MCU module is connected with audible-visual annunciator realizes sound and light of alarm, MCU module, which is connected with RS485 modules and is connected by RS485 connections with Surveillance center, is monitored data transmission.The utility model is connected to Surveillance center by RS485 connections and transmits Monitoring Data, and Surveillance center operator on duty can monitor the working condition of liquid level gauge in time, and monitoring personnel can quickly handle abnormal conditions, it is ensured that industrial normal operation.
Description
Technical field
The utility model belongs to liquid level monitoring technical field, especially a kind of Multi- Switch point Floating Ball Liquid Level based on RS485
Monitoring system.
Background technology
At present, liquid level gauge is widely used in oil, chemical industry and other industrial processes.Existing liquid level gauge is usual
Installed in monitoring site, only there is monitoring liquid level information, without control function, meanwhile, monitoring personnel needs to enter at the scene
Row artificial observation, without long-range monitoring function, it is impossible to understand the level condition of field apparatus in real time, to some fortuitous events not
It can handle in time.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of existing design, and there is provided one kind is reasonable in design, easy to control and real
The Shi Xingqiang point Floating Ball Liquid Level monitoring system of the Multi- Switch based on RS485.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485, including Multi- Switch point Floating Ball Liquid Level supervising device,
RS485 connections and Surveillance center, the Multi- Switch point Floating Ball Liquid Level supervising device include electric control gear, measuring cylinder, ring flange,
Upper back-up ring, switching point, magnetic ball float and lower back-up ring, the ring flange are arranged in measuring cylinder, the measuring cylinder in ring flange lower end
On multipair upper back-up ring and lower back-up ring are installed, be mounted on magnetic ball float in the measuring cylinder in each pair between back-up ring and lower back-up ring
And switching point, it is equipped with each switching point and switchs and be connected with the electric control gear installed in measuring cylinder top；It is described automatically controlled
Device includes MCU module, power module, RS485 modules and sound and light alarm module, power module connection MCU module,
RS485 modules and audible-visual annunciator and for above-mentioned module for power supply, MCU module is connected with multiple switch realizes the measurement work(of liquid level
Can, MCU module is connected with audible-visual annunciator realizes sound and light of alarm, and MCU module is connected and passed through with RS485 modules
RS485 connections are connected with Surveillance center is monitored data transmission.
The Surveillance center is also connected by mobile radio communication with remote handset client.
The mobile radio communication is GSM/GPRS mobile radio communications.
The MCU module and power module, which are also connected with memory, to be used to store Monitoring Data.
The MCU module and power module are also connected with touch display screen and realize liquid level information display function and operational control work(
Energy.
The MCU module is also connected with controlling switch and realizes automatic control function.
The MCU module is connected and composed by single-chip microcomputer and its peripheral circuit.
Advantage of the present utility model and good effect are：
1st, the utility model is connected to Surveillance center by RS485 connections and transmits Monitoring Data, and Surveillance center is on duty
Personnel can monitor the working condition of liquid level gauge in time, meanwhile, Surveillance center can also send liquid level to remote handset client
Information and warning message, monitoring personnel can quickly handle abnormal conditions, it is ensured that industrial normal operation.
2nd, the utility model sets multiple level switch points, realizes that corresponding liquid level is supervised by gathering different switch dotted states
Brake, abnormal conditions warning function, and corresponding control device is connected by controlling switch realize corresponding control function, protect
Industrial normal work is demonstrate,proved.
3rd, the utility model by touch display screen carry out liquid level show, can intuitively, show liquid level data exactly, also
Artificial operational control function can be realized by touch display screen.
Brief description of the drawings
Fig. 1 is system connection diagram of the present utility model；
Fig. 2 is Multi- Switch point Floating Ball Liquid Level supervising device structure chart of the present utility model；
Fig. 3 is electric control gear circuit block diagram of the present utility model；
In figure, 1- electric control gears, 2- measuring cylinders, 3- ring flanges, the upper back-up rings of 4-, 5- switching points, 6- magnetic floating balls, 7- lower blocks
Circle.
Embodiment
The utility model embodiment is further described below in conjunction with accompanying drawing：
A kind of Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485, as shown in figure 1, including installed in Different field
Multi- Switch point Floating Ball Liquid Level supervising device, RS485 connections, Surveillance center and remote handset client in equipment, Duo Geduo
Switching point Floating Ball Liquid Level supervising device is connected in Surveillance center by RS485 connections and transmits Monitoring Data, the Surveillance center
It is connected by mobile radio communication with multiple remote handset clients and is connected biography to the remote handset client of monitoring personnel
Send Monitoring Data.
As shown in Fig. 2 Multi- Switch point Floating Ball Liquid Level supervising device includes electric control gear 1, measuring cylinder 2, ring flange 3, upper gear
Circle 4, switching point 5, magnetic ball float 6 and lower back-up ring 7, the ring flange are arranged in measuring cylinder, the measuring cylinder in ring flange lower end
On multipair upper back-up ring, lower back-up ring are installed, be mounted on magnetic ball float in the measuring cylinder in each pair between back-up ring and lower back-up ring
And switching point, it is equipped with each switching point and switchs and be connected with electric control gear, the electric control gear is arranged on measuring cylinder
Top.
As shown in figure 3, the electric control gear includes MCU module, power module, memory, RS485 modules, sound and light alarm
Module, controlling switch and touch display screen.The power module input connection lithium battery is simultaneously changed, power module to it
Output end connects MCU module, memory, RS485 modules, audible-visual annunciator and touch display screen and is above-mentioned module for power supply.MCU
Module is connected and composed by single-chip microcomputer and its peripheral circuit, and MCU modules are connected with multiple switch realizes the measurement function of liquid level；
MCU module is connected with memory, timing or in real time record liquid level information and other Monitoring Datas；MCU module and acousto-optic report
Alert device is connected, and occurs sound and light alarm by audible-visual annunciator when liquid level occurs abnormal, reminds field personnel to locate in time
Reason；MCU module is also connected with RS485 modules, and the RS485 modules are connected in Surveillance center by RS485 connections and will
The operator on duty that the liquid level data or warning message of MCU module collection are sent to Surveillance center is handled, further, monitoring
Center can also be connected by mobile radio communication (GSM/GPRS nets) with remote handset client, the liquid that MCU module is gathered
Position data, temperature data or warning message are sent to remote handset client, and monitoring personnel can pass through remote handset client
The liquid level information of liquid level gauge is monitored in real time.MCU module is connected with controlling switch, realizes the control function to other equipment.MCU
Module is connected with touch display screen, can show in real time liquid level information either other Monitoring Datas or by by touch
Function is controlled to control device.
The measuring principle of Multi- Switch point Floating Ball Liquid Level supervising device is：Every group of magnetic ball float and switch are arranged on relevant position
Upper back-up ring and lower back-up ring between, function is switched on-off by the realization that moves up and down of magnetic ball float, MCU module monitoring is every
It is individual to switch on-off situation, realize the measurement function of liquid level.
It is emphasized that embodiment described in the utility model is illustrative, rather than it is limited, therefore this reality
It is every new according to this practicality by those skilled in the art with the new embodiment including being not limited to described in embodiment
The other embodiment that the technical scheme of type is drawn, also belongs to the scope of the utility model protection.
Claims (5)
1. a kind of Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485, it is characterised in that：Including Multi- Switch point Floating Ball Liquid Level
Supervising device, RS485 connections and Surveillance center, the Multi- Switch point Floating Ball Liquid Level supervising device include electric control gear, measurement
Cylinder, ring flange, upper back-up ring, switching point, magnetic ball float and lower back-up ring, the ring flange are arranged in measuring cylinder, under ring flange
Multipair upper back-up ring and lower back-up ring are installed in the measuring cylinder at end, are respectively mounted in the measuring cylinder in each pair between back-up ring and lower back-up ring
Be magnetic ball float and switching point, is equipped with each switching point and switchs and be connected with the electric control gear installed in measuring cylinder top
Connect；The electric control gear includes MCU module, power module, RS485 modules and sound and light alarm module, the power module connection
MCU module, RS485 modules and audible-visual annunciator and for above-mentioned module for power supply, MCU module is connected with multiple switch realizes liquid level
Measurement function, MCU module is connected with audible-visual annunciator realizes sound and light of alarm, and MCU module is connected with RS485 modules
And be connected by RS485 connections with Surveillance center be monitored data transmission；The Surveillance center also passes through GSM/GPRS
Mobile radio communication is connected with remote handset client.
2. the Multi- Switch point Floating Ball Liquid Level monitoring system according to claim 1 based on RS485, it is characterised in that：It is described
MCU module and power module, which are also connected with memory, to be used to store Monitoring Data.
3. the Multi- Switch point Floating Ball Liquid Level monitoring system according to claim 1 based on RS485, it is characterised in that：It is described
MCU module and power module are also connected with touch display screen and realize liquid level information display function and operational control function.
4. the Multi- Switch point Floating Ball Liquid Level monitoring system according to claim 1 based on RS485, it is characterised in that：It is described
MCU module is also connected with controlling switch and realizes automatic control function.
5. the point Floating Ball Liquid Level monitoring system of the Multi- Switch based on RS485 according to any one of Claims 1-4, its feature
It is：The MCU module is connected and composed by single-chip microcomputer and its peripheral circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734334.6U CN206421238U (en) | 2016-07-13 | 2016-07-13 | Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620734334.6U CN206421238U (en) | 2016-07-13 | 2016-07-13 | Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421238U true CN206421238U (en) | 2017-08-18 |
Family
ID=59578313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620734334.6U Expired - Fee Related CN206421238U (en) | 2016-07-13 | 2016-07-13 | Multi- Switch point Floating Ball Liquid Level monitoring system based on RS485 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421238U (en) |
-
2016
- 2016-07-13 CN CN201620734334.6U patent/CN206421238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |