CN208537931U - A kind of level meter central control device - Google Patents
A kind of level meter central control device Download PDFInfo
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- CN208537931U CN208537931U CN201820944376.1U CN201820944376U CN208537931U CN 208537931 U CN208537931 U CN 208537931U CN 201820944376 U CN201820944376 U CN 201820944376U CN 208537931 U CN208537931 U CN 208537931U
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Abstract
Disclosed herein is a kind of level meter central control devices, comprising: main control module, first communication module and second communication module；The main control module, for the data for being sent respectively to multichannel level meter with configuration information, and receiving the acquisition of multichannel level meter will to be instructed by the first communication module；The instruction and information that monitor supervision platform is sent are received by the second communication module, sends the data that the multichannel level meter acquires to the monitor supervision platform.Level meter central control device disclosed herein being capable of the long-range monitoring of centralized control multichannel level meter and realization to level meter at the scene.
Description
Technical field
The utility model relates to level gauging technical field more particularly to a kind of level meter central control devices.
Background technique
Radar levelmeter is a kind of common metrical instrument in level gauging field, and with measuring, accurate, performance is stable, reliable
Property height, easy maintenance, it is applied widely the advantages that.Radar levelmeter is mountable in various metals, nonmetallic vessel or pipeline,
Contactless continuous measurement is carried out to the level of liquid, slurry and particulate material.Suitable for dust, temperature or pressure change are big, have
Occasion existing for inert gas or steam.
In industrial site, it will usually install a large amount of radar levelmeter.Staff needs 24 one hour value at the scene
It keeps to monitor level data.Due to time-consuming and laborious by artificial mode police radar level meter at the scene, therefore, it is necessary to one
The new level meter monitoring scheme of kind.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of level meter central control devices, can collect at the scene
The long-range monitoring of middle control multichannel level meter and realization to level meter.
The utility model embodiment provides a kind of level meter central control device, comprising: main control module, first communication module
And second communication module；
The main control module is sent respectively to multichannel object with configuration information for that will instruct by the first communication module
Position meter, and receive the data of multichannel level meter acquisition；By the second communication module receive monitor supervision platform send instruction and
Information sends the data that the multichannel level meter acquires to the monitor supervision platform.
Compared with prior art, level meter central control device provided by the embodiment of the utility model includes main control module,
First communication module and second communication module, main control module will be instructed by first communication module and configuration information is sent respectively to
Multichannel level meter, and the data of multichannel level meter acquisition are received, the instruction that monitor supervision platform is sent is received by second communication module
And information, the data that the multichannel level meter acquires are sent to the monitor supervision platform.Level meter provided by the utility model is concentrated
Control device being capable of the long-range monitoring of centralized control multichannel level meter and realization to level meter at the scene.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of level meter central control device in the utility model embodiment；
Fig. 2 is a kind of connection schematic diagram of first communication module and main control module in the utility model embodiment；
Fig. 3 is a kind of connection schematic diagram of second communication module and main control module in the utility model embodiment；
Fig. 4 is the connection schematic diagram of another second communication module and main control module in the utility model embodiment；
Fig. 5 is a kind of connection schematic diagram of third communication module and main control module in the utility model embodiment；
Fig. 6 is a kind of connection schematic diagram of fourth communication module and main control module in the utility model embodiment；
Fig. 7 is a kind of schematic diagram of level meter central control device of the utility model example 1；
Fig. 8 is the inside modules schematic diagram of the level meter central control device of Fig. 7.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with attached drawing to this
The embodiment of utility model is described in detail.It should be noted that in the absence of conflict, embodiment in the application and
Feature in embodiment can mutual any combination.
" first ", " second " used in present specification and claims and similar word are not offered as
Any sequence, quantity or importance, and be used only to distinguish different component parts." connection " or " connected " etc. are similar
Word is not limited to physics or mechanical connection, but may include electrical connection, it is either direct or between
It connects.
As shown in Figure 1, at least one embodiment of the utility model provides a kind of level meter central control device, comprising:
Main control module 10, first communication module 20 and second communication module 30；
The main control module 10 is sent respectively to multichannel with configuration information for that will instruct by the first communication module
Level meter, and receive the data of multichannel level meter acquisition；The instruction that monitor supervision platform is sent is received by the second communication module
And information, the data that the multichannel level meter acquires are sent to the monitor supervision platform.
In the present embodiment, the level meter includes: radar levelmeter；In other implementations, the level meter
It can be other kinds of level meter；
In the present embodiment, main control module, which generates instruction and the mode of configuration information, can use existing software and hardware mode.
In some embodiments, as shown in Fig. 2, the first communication module 20 includes: analog switch unit 201 and more
The first external interface of road 202, the first external interface of multichannel 202 are connected with level meter one-to-one correspondence；The main control module 10 includes:
Main control unit 101；
The main control unit selects to connect on-off all the way for controlling analog switch unit from the first external interface of multichannel
It opens, the level meter that instruction is connected with the first external interface that configuration information is sent to connection, and receives the level meter acquisition
Data.
In the present embodiment, the data-interface of the main control unit by analog switch unit with connected first outside connect
Mouth is connected with corresponding level meter；The control interface of the main control unit is connected with the control terminal of the analog switch unit；Institute
Analog switch unit is stated to be switched on or switched off in the first external interface of multichannel all the way according to the signal of control terminal.
In the present embodiment, first external interface includes: 4-20mA coffret or RS485 coffret；At other
Embodiment in, first external interface is also possible to other kinds of coffret；
Wherein, the data of level meter acquisition comprise at least one of the following: level gauging information, echo signal data,
Running parameter, the warning information of level meter；
In some embodiments, as shown in figure 3, the second communication module 30 includes: Network adaptation unit 301；Institute
Stating main control module 10 includes: main control unit 101；
The main control unit connects or disconnects first network for controlling the Network adaptation unit, passes through described first
Network receives the instruction and information that monitor supervision platform is sent, and sends the data that the multichannel level meter acquires to the monitor supervision platform；
In the present embodiment, the data-interface of the main control unit by the Network adaptation unit and first network with it is described
Monitor supervision platform is connected；The control interface of the main control unit is connected with the control terminal of the Network adaptation unit；The network is suitable
The first network is connected or disconnected according to the signal of control terminal with unit.
Wherein, the first network includes: RS485 network or Ethernet.
Wherein, the Network adaptation unit includes: RS485 adapter or Ethernet Adaptation Unit, and the first network can be with
It is RS485 network or Ethernet；In other embodiments, it is suitable to be also possible to other kinds of network for the Network adaptation unit
Orchestration.
In one embodiment, as shown in figure 4, the second communication module 30 includes the second external interface of multichannel 302,
Second external interface of multichannel 302 is connected with monitor supervision platform；The main control module 10 includes: main control unit 101；
The main control unit, for receiving the instruction and information that monitor supervision platform is sent by the second external interface of multichannel, to
The monitor supervision platform sends the data of the multichannel level meter acquisition.
In the present embodiment, second external interface includes 4-20mA coffret；In other embodiments, described
Two external interfaces are also possible to other kinds of coffret；Transmitted in parallel and reception may be implemented in the second external interface of multichannel.
There are two types of optional implementations for above-mentioned second communication module, and one is flat by the connection monitoring of Network adaptation unit
Platform, another kind are to connect monitor supervision platform by parallel external interface.Level meter central control device can support second simultaneously
Both implementations of communication module, or only support one such implementation.
In one embodiment, as shown in figure 5, described device further includes third communication module 40；The third communication
Module 40 includes: mobile comm unit 401；
The third communication module passes through for connecting or disconnecting mobile communications network by the mobile comm unit
The mobile communications network receives the instruction that cloud service platform is sent and information and is sent to main control module；Receive the master control
The cloud service platform is transmitted to by the mobile communications network after the data for the multichannel level meter acquisition that module is sent.
In the present embodiment, the mobile comm unit includes: 4G (the 4th Generation mobile
Communication technology, fourth generation mobile communication technology) communication unit；In other implementations, described
Mobile comm unit is also possible to the adaptation unit of other mobile communications networks.
In one embodiment, as shown in fig. 6, described device further include: fourth communication module 50；The fourth communication
Module 50 includes: wireless near field communication unit 501；
The fourth communication module, it is logical for connecting or disconnecting near radio by the wireless near field communication unit
Communication network, the instruction and information sent by wireless near field communication network reception terminal are simultaneously sent to main control module；It connects
Receive after the data for the multichannel level meter acquisition that the main control module is sent by the wireless near field communication forwarded to
The terminal.
In the present embodiment, the wireless near field communication unit includes: bluetooth-communication unit or Wi-Fi communication unit；?
In other embodiments, the wireless near field communication unit, which is also possible to other, can be realized the logical of wireless near field communication
Believe unit.
In some embodiments, the terminal can also be communicated by mobile Internet with the cloud service platform, will
The data for each road level meter being collected into are sent to cloud service platform, or receive the control instruction of the cloud service platform and match
Confidence breath.
In the level meter central control device, above-mentioned third communication module, fourth communication module is optionally to communicate
Module, the level meter central control device can include third communication module and fourth communication module simultaneously, can also only wrap
It includes third communication module or only includes fourth communication module, can not also include third communication module and fourth communication module.
In some embodiments, described device further include: memory module 60；
The memory module, for saving the data and configuration information of the acquisition of multichannel level meter；
In some embodiments, described device further include: input/output module 70；
The input/output module shows output information for receiving input information.
The input/output module includes: keyboard and display screen.
Radar levelmeter central control device provided by the above embodiment can acquire the data of multipath radar level meter, and
Receive one of monitor supervision platform, cloud service platform and local terminal or a variety of control and configuration.In the work of radar levelmeter
Make scene, by placing a radar levelmeter central control device, eliminates staff and each radar levelmeter is carried out
Periodical inspection, and also it is able to achieve long-range monitoring (for example, by cloud service platform or monitor supervision platform) and local control (ratio
Such as, pass through mobile phone).
Example 1
This example provides a kind of radar levelmeter central control device.The radar levelmeter central control device can be adopted
Collect the data of the road N radar levelmeter, and can be communicated with monitor supervision platform, cloud service platform and local terminal, to the prison
Control platform, cloud service platform and local terminal upload data and receive the monitor supervision platform, cloud service platform and local terminal
Instruction and configuration information.The radar levelmeter central control device can also have display screen and keyboard, facilitate live skill
Art personnel use.
As shown in fig. 7, the radar levelmeter central control device includes: main control module 10, and first communication module 20,
Two communication modules 30, third communication module 40, fourth communication module 50, memory module 60 and input/output module 70.The master
Control module 20 is connect by the first communication module 10 with multichannel level meter, flat by the second communication module 30 and monitoring
Platform connection, is connect by the third communication module 40 with cloud service platform, whole by the fourth communication module 50 and local
End connection.The monitor supervision platform, cloud service platform and local terminal can be controlled and be configured to multichannel level meter, and be led to
Cross the data that main control module obtains the acquisition of multichannel level meter.
As shown in figure 8, the main control module 10 includes: main control unit 101.The first communication module 20 includes: simulation
Switch unit 201 and the first external interface of multichannel 202, wherein the first external interface of multichannel 202 and level meter correspond phase
Even.The second communication module 30 includes: Network adaptation unit 301 and/or the second external interface of multichannel 302；The multichannel
Two external interfaces 302 are connected with monitor supervision platform.The third communication module 40 includes: mobile comm unit 401.Described 4th
Communication module 50 includes: wireless near field communication unit 501.
The main control unit 101 selects one from the first external interface of multichannel 202 for controlling analog switch unit 201
Road is switched on or switched off, and instruction and configuration information is sent to the level meter that the first external interface 202 of connection connects, and receive institute
State the data of level meter acquisition.It controls the Network adaptation unit 301 and connects or disconnects RS485 network or Ethernet, pass through institute
It states RS485 network or Ethernet receives instruction and information that monitor supervision platform is sent, send the multichannel object to the monitor supervision platform
The data of position meter acquisition；And/or the instruction and information that monitor supervision platform is sent are received by the second external interface of multichannel 302, to institute
State the data that monitor supervision platform sends the multichannel level meter acquisition.
The data-interface of the main control unit 101 passes through analog switch unit 201 and the first external interface 202 for being connected
It is connected with corresponding level meter；The control terminal phase of the control interface of the main control unit 101 and the analog switch unit 201
Even；The analog switch unit 201 is switched on or switched off in the first external interface of multichannel 202 all the way according to the signal of control terminal.
The data-interface of the main control unit 101 passes through the Network adaptation unit 301 and first network and the monitoring
Platform is connected；The control interface of the main control unit 101 is connected with the control terminal of the Network adaptation unit 301；The network
Adaptation unit 301 connects or disconnects the first network according to the signal of control terminal.
The main control unit 101, for receiving the instruction and letter that monitor supervision platform is sent by the second external interface of multichannel 302
Breath sends the data that the multichannel level meter acquires to the monitor supervision platform.
The third communication module 40 is connected with the main control unit 101 of the main control module 10, for passing through the movement
Communication unit 401 connects or disconnects mobile communications network, receives the finger that cloud service platform is sent by the mobile communications network
Order and information are simultaneously sent to main control module；Pass through institute after receiving the data for the multichannel level meter acquisition that the main control module is sent
It states mobile communications network and is transmitted to the cloud service platform.
The fourth communication module 50 is connected with the main control unit 101 of the main control module 10, for passing through the low coverage
Wireless near field communication network is connected or disconnected from wireless communication unit 501, is received by the wireless near field communication network
The instruction of terminal transmission and information are simultaneously sent to main control module；Receive the multichannel level meter acquisition that the main control module is sent
The terminal is given by the wireless near field communication forwarded after data.
For the ease of local operation, as shown in figure 8, the level meter central control device further includes memory module 60 and defeated
Enter output module 70；The memory module 60 is connected with the main control unit 101 of the main control module 10, for saving multichannel level
Count the data and configuration information of acquisition；The input/output module 70 is connected with the main control unit 101 of the main control module 10, uses
Information is inputted in receiving, shows output information.The input/output module includes: keyboard and display screen.
Above-mentioned first communication module 20, second communication module 30, third communication module 40, fourth communication module 50 can lead to
Serial line interface or parallel interface is crossed to be connected with the main control module.Above-mentioned memory module 60 can pass through SPI (Serial
Peripheral Interface, Serial Peripheral Interface (SPI)) interface is connected with the main control module.Above-mentioned input/output module 70 can
To be connected by common Peripheral Interface with the main control module.
The radar levelmeter central control device that above-mentioned example provides can acquire the data of multipath radar level meter, and connect
Monitored platform, cloud service platform and the control of local terminal and configuration.In the working site of radar levelmeter, by placing one
Platform radar levelmeter central control device eliminates staff and carries out periodical inspection to each radar levelmeter, and also
It is able to achieve long-range monitoring (for example, by cloud service platform or monitor supervision platform) and local control (for example, passing through mobile phone).
It should be noted that the present utility model application can also have other various embodiments, without departing substantially from the application spirit and
In the case where its essence, those skilled in the art can make various corresponding changes and modifications, but this according to the application
A little corresponding changes and modifications all should belong to the protection scope of the application the attached claims.
Claims (10)
1. a kind of level meter central control device, it is characterised in that: include: main control module, first communication module and the second communication
Module；
The main control module is sent respectively to multichannel level with configuration information for that will instruct by the first communication module
Meter, and receive the data of multichannel level meter acquisition；The instruction and letter that monitor supervision platform is sent are received by the second communication module
Breath sends the data that the multichannel level meter acquires to the monitor supervision platform.
2. device as described in claim 1, it is characterised in that:
The first communication module includes: the first external interface of analog switch unit and multichannel, the first external interface of multichannel and object
Position meter, which corresponds, to be connected；The main control module includes: main control unit；
The main control unit selects to be switched on or switched off all the way for controlling analog switch unit from the first external interface of multichannel,
The level meter that instruction is connected with the first external interface that configuration information is sent to connection, and receive the number of the level meter acquisition
According to.
3. device as described in claim 1, it is characterised in that:
The second communication module includes: Network adaptation unit；The main control module includes: main control unit；
The main control unit connects or disconnects first network for controlling the Network adaptation unit, passes through the first network
Instruction and information that monitor supervision platform is sent are received, sends the data that the multichannel level meter acquires to the monitor supervision platform；
Wherein, the Network adaptation unit includes: RS485 adapter or Ethernet Adaptation Unit；The first network includes:
RS485 network or Ethernet.
4. device as described in claim 1, it is characterised in that:
The second communication module includes the second external interface of multichannel, second external interface of multichannel with monitor supervision platform phase
Even；The main control module includes: main control unit；
The main control unit, for receiving the instruction and information that monitor supervision platform is sent by the second external interface of multichannel, to described
Monitor supervision platform sends the data of the multichannel level meter acquisition.
5. device as described in claim 1, which is characterized in that described device further includes third communication module；The third is logical
Believe that module includes: mobile comm unit；
The third communication module, for connecting or disconnecting mobile communications network by the mobile comm unit, by described
Mobile communications network receives the instruction that cloud service platform is sent and information and is sent to main control module；Receive the main control module
The cloud service platform is transmitted to by the mobile communications network after the data of the multichannel level meter acquisition of transmission.
6. device as described in claim 1, which is characterized in that described device further include: fourth communication module；The four-way
Believe that module includes: wireless near field communication unit；
The fourth communication module, for connecting or disconnecting wireless near field communication net by the wireless near field communication unit
Network, the instruction and information sent by wireless near field communication network reception terminal are simultaneously sent to main control module；It receives
By the wireless near field communication forwarded to described after the data for the multichannel level meter acquisition that the main control module is sent
Terminal.
7. such as device of any of claims 1-6, which is characterized in that described device further include: memory module；
The memory module, for saving the data and configuration information of the acquisition of multichannel level meter.
8. such as device of any of claims 1-6, which is characterized in that described device further include: input/output module；
The input/output module shows output information for receiving input information.
9. device as claimed in claim 2, it is characterised in that:
First external interface includes: 4-20mA coffret or RS485 interface.
10. device as claimed in claim 4, it is characterised in that:
Second external interface includes: 4-20mA coffret.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944376.1U CN208537931U (en) | 2018-06-19 | 2018-06-19 | A kind of level meter central control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944376.1U CN208537931U (en) | 2018-06-19 | 2018-06-19 | A kind of level meter central control device |
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| Publication Number | Publication Date |
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| CN208537931U true CN208537931U (en) | 2019-02-22 |
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| CN201820944376.1U Active CN208537931U (en) | 2018-06-19 | 2018-06-19 | A kind of level meter central control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650855A (en) * | 2020-05-13 | 2020-09-11 | 深圳拓邦股份有限公司 | Multi-channel wireless data acquisition circuit and device |
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2018
- 2018-06-19 CN CN201820944376.1U patent/CN208537931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650855A (en) * | 2020-05-13 | 2020-09-11 | 深圳拓邦股份有限公司 | Multi-channel wireless data acquisition circuit and device |
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