CN113280482A - Remote monitoring system of unit system - Google Patents
Remote monitoring system of unit system Download PDFInfo
- Publication number
- CN113280482A CN113280482A CN202110671980.8A CN202110671980A CN113280482A CN 113280482 A CN113280482 A CN 113280482A CN 202110671980 A CN202110671980 A CN 202110671980A CN 113280482 A CN113280482 A CN 113280482A
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- Prior art keywords
- unit
- master control
- monitoring
- cloud server
- air conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a remote monitoring system of a unit system, which comprises a cloud server, a monitoring front end and the unit system; the cloud server is respectively connected with the unit system and the monitoring front end; the unit system comprises a master control system, the master control system collects data of the unit system and uploads the data to the cloud server, and the cloud server sends the unit system data to the monitoring center based on a request of the monitoring center. The cloud server, the monitoring front end and the unit system are interconnected to form a remote monitoring system; data are uploaded to the cloud server, and the cloud server sends the data based on a request of the monitoring front end, so that centralized management of the data is achieved.
Description
Technical Field
The invention relates to the air conditioning technology monitoring technology, in particular to a remote monitoring system of a unit system.
Background
The central air-conditioning system is widely used, but a large-scale central air-conditioning system still stays in the manual operation era or the BA group control era, so that the management, operation and maintenance of the air-conditioning system are not standardized, the centralized data storage management and analysis application are lacked, and the operation of the air-conditioning unit is not favorable.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a remote monitoring system for a unit system, which provides a reliable monitoring mode and ensures the operation of an air conditioning unit.
In order to achieve the purpose, the invention adopts the following technical scheme:
a remote monitoring system of a unit system comprises a cloud server, a monitoring front end and the unit system; the cloud server is respectively connected with the unit system and the monitoring front end; the unit system comprises a master control system, the master control system collects data of the unit system and uploads the data to the cloud server, and the cloud server sends the unit system data to the monitoring center based on a request of the monitoring center.
Preferably, the same monitoring system software is deployed in the cloud server, the monitoring center and the unit system.
Preferably, the master control system of the unit system comprises a LoRa programmable controller.
Preferably, the main control system is connected with the subsystems of the unit system through a bus or wirelessly.
Preferably, the monitoring front end is a mobile phone client, a computer client or a monitoring center.
Preferably, the unit system is a water-cooling air conditioning unit, and the water-cooling air conditioning unit further comprises a refrigerating system, a meteorological station system and a compression refrigerating system; the refrigeration host system comprises a refrigeration host, a cooling tower, a differential pressure sensor, a temperature sensor, a flow sensor and a first master control, wherein the refrigeration host, the cooling tower, the differential pressure sensor, the temperature sensor and the flow sensor are connected with the first master control; the differential pressure sensor is arranged at a liquid outlet of the cooling tower, and a temperature sensor and a flow sensor are respectively arranged at a liquid inlet and a liquid outlet of the refrigeration host machine; the weather station system comprises a weather station, a temperature sensor and a second master control, wherein the weather station and the temperature sensor are connected with the second master control; the refrigeration system, the meteorological station system and the compression refrigeration system are connected with the master control system.
Preferably, the unit is an air-cooled air conditioning unit; the air cooling unit also comprises a fan coil system, a variable flow valve control system and a return air temperature sensor; and the fan coil system, the variable flow valve control system and the return air temperature system are connected with the master control system.
The invention has the beneficial effects that:
the cloud server, the monitoring front end and the unit system are interconnected to form a remote monitoring system; the data are uploaded to the cloud server, and the cloud server sends the data based on a request of the monitoring front end, so that the operation conditions of all equipment of the system are managed, monitored, inquired and analyzed in a centralized mode; the system has the advantages of comprehensive monitoring, unattended operation, full-automatic operation and standard management, and plays a decision support by monitoring the unit in real time.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
FIG. 1 is a water cooled air conditioning unit system according to the present invention;
fig. 2 is a view of an air-cooled air conditioning unit system according to the present invention.
In the figure:
1-a cloud server; 2-monitoring the front end; 3-a master control system; 41-a refrigeration system; 42-weather station system; 43-compression refrigeration system; 51-a fan coil system; 52-variable flow valve control system; and 53, a return air temperature sensor. 2
Detailed Description
In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the remote monitoring system for the air conditioning unit, provided by the invention, comprises a cloud server, a monitoring front end and a unit system, wherein the cloud server is respectively connected with the unit system and the monitoring front end.
As an implementation mode, the same monitoring system software is deployed in the cloud server, the monitoring center and the unit system. At this time, the main control system of the unit system uploads the data of the monitoring system, not only the monitoring picture, but also the collected internal data of the unit system, and the data are processed and displayed in the same monitoring system.
The unit system comprises a master control system, the master control system collects internal data of the unit system and uploads the internal data to the cloud server, and the cloud server sends the internal data of the unit system to the monitoring front end based on a request of the monitoring front end.
The main control system of the unit system comprises a LoRa programmable controller, and the LoRa programmable controller is connected with the subsystems of the unit system through a bus or wirelessly.
The monitoring front end is a mobile phone client or a computer client or a monitoring center.
The remote monitoring system of the air conditioning unit can be applied to monitoring of different units.
As an embodiment, the unit is a water-cooling air conditioning unit and comprises a refrigerating system, a meteorological station system, a compression refrigerating system and a main control system; the refrigerating system, the meteorological station system and the compression refrigerating system are subsystems of a water-cooling air conditioning unit. The refrigeration host system comprises a refrigeration host, a cooling tower, a differential pressure sensor, a temperature sensor, a flow sensor and a first main control, wherein the compression refrigeration system, the refrigeration host, the cooling tower and the meteorological station copper pipe are connected, the differential pressure sensor is arranged at a liquid outlet of the cooling tower, a liquid inlet and a liquid outlet of the refrigeration host are respectively provided with the temperature sensor and the flow sensor, and the refrigeration host, the cooling tower, the differential pressure sensor, the temperature sensor and the flow sensor are connected with the first main control. The weather station system comprises a weather station, a temperature sensor and a second master control, wherein the weather station and the temperature sensor are connected with the second master control. The refrigeration system, the meteorological station system, the compression refrigeration system and the master control system are connected through a bus or in a wireless mode.
The main control system of the water-cooling air conditioning unit collects detection signals of the running states of the refrigeration host and the cooling tower, detection signals of the differential pressure sensor, the temperature sensor and the flow sensor and meteorological data of a meteorological station and uploads the data to the cloud server. When the current front-end monitoring is the monitoring center and the mobile phone client, the cloud server sends the data to the monitoring center and the mobile phone client based on the requests of the monitoring center and the mobile phone client, so that a user of the mobile phone client can remotely monitor the running state of the air conditioning unit according to specific data, and the monitoring center can know the running state of the air conditioning unit immediately, and the integral monitoring of the unit is achieved. The first master control system, the second master control system and the master control system are embedded with network protocol stacks, so that the master control system is interconnected with the first master control system and the second master control system, and the master control system is interconnected with the cloud server. However, the connection mode is that the communication network is a wireless network (such as Intranet/Internet, WiFi, GSM network, and 5G network), and the specific wireless network type selected during networking is determined by the network protocol stack selected by the user end or the controller.
As one example, the unit is an air-cooled air conditioning unit. The air-cooled air conditioning unit also comprises a fan coil system, a variable flow valve control system, a return air temperature sensor and a master control system, wherein the fan coil system, the variable flow valve control system and the return air temperature sensor are subsystems of the air-cooled air conditioning unit; the fan coil system, the variable flow valve control system and the return air temperature system are connected with the main control system through a bus or wirelessly.
A main control system of the air-cooled air conditioning unit collects running state detection signals of a fan coil system and a variable flow valve control system and detection signals of a return air temperature sensor, and uploads the data to a cloud server. When the current front-end monitoring is the monitoring center and the mobile phone client, the cloud server sends the data to the monitoring center and the mobile phone client based on the requests of the monitoring center and the mobile phone client, so that a user of the mobile phone client can remotely monitor the running state of the air conditioning unit according to specific data, and the monitoring center can know the running state of the air conditioning unit immediately, and the integral monitoring of the unit is achieved. And a network protocol stack is embedded in the master control system so as to realize interconnection between the master control system and the cloud server. However, the connection mode is that the communication network is a wireless network (such as Intranet/Internet, WiFi, GSM network, and 3G network), and the specific wireless network type selected during networking is determined by the network protocol stack selected by the user end or the controller.
The terms "comprising" and "having," and any variations thereof, as referred to in the description herein, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or modules is not limited to the listed steps or modules but may alternatively include other steps or modules not listed or inherent to such process, method, article, or apparatus. The terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. A remote monitoring system of a unit system is characterized by comprising a cloud server, a monitoring front end and the unit system; the cloud server is respectively connected with the unit system and the monitoring front end; the unit system comprises a master control system, the master control system collects data of the unit system and uploads the data to the cloud server, and the cloud server sends the unit system data to the monitoring center based on a request of the monitoring center.
2. The remote monitoring system of the crew system according to claim 1, wherein the same monitoring system software is deployed in the cloud server, the monitoring center and the crew system.
3. The crew system remote monitoring system of claim 1, wherein the master control system of the crew system comprises a LoRa programmable controller.
4. The remote monitoring system of the unit system according to claim 1 or 3, wherein the master control system is connected with the subsystems of the unit system through a bus or wirelessly.
5. The air conditioning unit remote monitoring system according to claim 1 or 2, wherein the monitoring front end is a mobile phone client or a computer client or a monitoring center.
6. The air conditioning unit remote monitoring system according to claim 1, wherein the unit system is a water-cooled air conditioning unit, the water-cooled air conditioning unit further comprising a refrigeration system, a weather station system and a compression refrigeration system; the refrigeration host system comprises a refrigeration host, a cooling tower, a differential pressure sensor, a temperature sensor, a flow sensor and a first master control, wherein the refrigeration host, the cooling tower, the differential pressure sensor, the temperature sensor and the flow sensor are connected with the first master control; the differential pressure sensor is arranged at a liquid outlet of the cooling tower, and a temperature sensor and a flow sensor are respectively arranged at a liquid inlet and a liquid outlet of the refrigeration host machine; the weather station system comprises a weather station, a temperature sensor and a second master control, wherein the weather station and the temperature sensor are connected with the second master control; the refrigeration system, the meteorological station system and the compression refrigeration system are connected with the master control system.
7. The air conditioning unit remote monitoring system of claim 1, wherein the unit is an air-cooled air conditioning unit; the air cooling unit also comprises a fan coil system, a variable flow valve control system and a return air temperature sensor; and the fan coil system, the variable flow valve control system and the return air temperature system are connected with the master control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110671980.8A CN113280482A (en) | 2021-06-17 | 2021-06-17 | Remote monitoring system of unit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110671980.8A CN113280482A (en) | 2021-06-17 | 2021-06-17 | Remote monitoring system of unit system |
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| CN113280482A true CN113280482A (en) | 2021-08-20 |
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| CN202110671980.8A Pending CN113280482A (en) | 2021-06-17 | 2021-06-17 | Remote monitoring system of unit system |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011220633A (en) * | 2010-04-12 | 2011-11-04 | Fujikura Ltd | Cooling device for data center |
| CN204806608U (en) * | 2015-05-22 | 2015-11-25 | 青岛华新博源智能科技有限公司 | Water -cooled central air conditioning control system |
| CN105299837A (en) * | 2015-11-06 | 2016-02-03 | 武汉鸿图节能技术有限公司 | Central air conditioner charging and monitoring device, system and method |
-
2021
- 2021-06-17 CN CN202110671980.8A patent/CN113280482A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011220633A (en) * | 2010-04-12 | 2011-11-04 | Fujikura Ltd | Cooling device for data center |
| CN204806608U (en) * | 2015-05-22 | 2015-11-25 | 青岛华新博源智能科技有限公司 | Water -cooled central air conditioning control system |
| CN105299837A (en) * | 2015-11-06 | 2016-02-03 | 武汉鸿图节能技术有限公司 | Central air conditioner charging and monitoring device, system and method |
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Application publication date: 20210820 |
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