CN202769885U - Central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on Internet of things technology - Google Patents
Central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on Internet of things technology Download PDFInfo
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- CN202769885U CN202769885U CN 201220463336 CN201220463336U CN202769885U CN 202769885 U CN202769885 U CN 202769885U CN 201220463336 CN201220463336 CN 201220463336 CN 201220463336 U CN201220463336 U CN 201220463336U CN 202769885 U CN202769885 U CN 202769885U
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Abstract
The utility model discloses a central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on the Internet of things technology. The central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on the Internet of things technology comprises a sensing module and an information processing module, wherein the sensing module comprises a sensor module and single-chip microcomputers, an output port of the sensor module is connected to an input port of each single-chip microcomputer, the information processing module comprises a coordinator, a system server and a long-distance user end, the coordinator is provided with a first network module and a second network module, the first network module and the single-chip microcomputers form a ZigBee network, and the second network module is connected with the system server which is connected to the long-distance user end through the Internet or a mobile communication network. The single-chip microcomputers form the network using the ZigBee technology, the working states of a plurality of central air-conditionings are centralized to the long-distance user end, the long-distance real-time monitoring and fault detection and diagnosis of the working states of the plurality of central air-conditionings for a user are achieved, and cost and labor are greatly saved.
Description
Technical field
The utility model relates to a kind of long distance control system, is specifically related to a kind of system that central air-conditioning is carried out remote real-time monitoring and fault detection and diagnosis, especially based on technology of Internet of things central air-conditioning is carried out the system of remote monitoring.
Background technology
Now, along with people's living standard further improves, great change has all occured in people's inhabitation idea and Living Style, and environment has also caused the unprecedented attention of people in the room, and is corresponding therewith, and Domestic air conditioning market is just in fast development.The single-unit cold of domestic air conditioning is little, and the employed compressor of air-conditioning adopts totally enclosed type, and condenser is air-cooled.But domestic air conditioner does not have fresh air introducing apparatus, improve indoor air quality, improve the comfort of indoor environment, also need to establish in addition fresh air ventilator etc., the problems such as the condensed water discharge of domestic air conditioning, hot blast discharging, noise pollution, decrease in efficiency tend to cause a series of socioeconomic problem simultaneously.Therefore central air-conditioning instead the product future large development is arranged.
Central air conditioner system is comprised of cold and heat source system and air handling system.Refrigeration system provides institute's chilling requirement for air handling system, in order to offset the refrigeration duty of indoor environment; Heating provides to offset the heat of indoor environment thermic load for air handling system.
Because the complexity of central air conditioner system and robot control system(RCS) thereof is more and more higher, various faults can occur inevitably: valve is stuck, coil pipe fouling, instrument are inaccurate, plugged filter, blower fan or pump motor burn etc.If these faults can not get timely eliminating, certainly will cause system's operation substantial deviation declared working condition, reduce operating efficiency and work quality, increase system energy consumption, shorten equipment life.Therefore, for guaranteeing central air conditioner system Operation safety and reliability, must carry out Real Time Monitoring and fault detection and diagnosis to central air-conditioning.
In the prior art, Chinese utility model patent CN 1443980 A disclose a kind of central air-conditioner monitoring and fault diagnosis system of technology Network Based, the Adoption Network technology is monitored and fault diagnosis central air-conditioning, mainly comprise: LAN, leader's level department browser, 1～n functional department's browser, the central station browser, monitoring and fault diagnosis system central station, 1～n Web server, the mechanical breakdown database server, air Mishap Database server, the distribution fault database server, diagnosis database server etc., Intranet adopts browser, Web server, the three-decker of database server, based on TCO/IP agreement and Web technology, wherein lead level department browser, 1～n functional department's browser, the central station browser, monitoring and fault diagnosis system central station couple together by LAN and 1～n Web server, 1～n Web server respectively with the mechanical breakdown database server, air Mishap Database server, the distribution fault database server, the diagnosis database server connects.
Above-mentioned Technology Need makes up LAN, adopt browser, Web server, database server three-decker, structure is complicated, and implementation cost is higher, and fault detect need to by analyzing by Off-line faults diagnosis system in the Scientific Research in University Laboratory, need more manpower.Therefore, how providing a kind of simple in structure, save central air-conditioning remote real-time monitoring and the fault detection and diagnosis system of manpower, is problem to be solved in the utility model.
Summary of the invention
Goal of the invention of the present utility model provides a kind of simple in structure, saves central air-conditioning remote real-time monitoring and the fault detection and diagnosis system of manpower.
To achieve the above object of the invention, the technical solution adopted in the utility model is: a kind of central air-conditioning remote real-time monitoring and fault detection and diagnosis system based on technology of Internet of things, comprise sensing module and message processing module, described sensing module comprises sensor assembly and single-chip microcomputer, and the output port of described sensor assembly is connected to the input port of described single-chip microcomputer; Described message processing module comprises telegon, system server and remote user end, and described telegon is provided with the first network module and the second network module that is connected with system server that consists of ZigBee-network with each single-chip microcomputer.Described system server is connected to remote user end by internet or mobile communication.
In the technique scheme, described sensor assembly is comprised of temperature sensor, air velocity transducer, humidity sensor, sound transducer and current sensor.
Because technique scheme is used, the utility model compared with prior art has following advantages:
The utility model utilizes ZigBee technology from network consisting by single-chip microcomputer, the duty of a plurality of central air-conditioning is focused on a remote user end, realized remote real time monitoring and the fault detection and diagnosis of user to a plurality of central air-conditioning duties, and greatly provided cost savings and manpower.
Description of drawings
Fig. 1 is the utility model sensing module schematic diagram among the embodiment.
Fig. 2 is the utility model message processing module schematic diagram among the embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in Fig. 1 and 2, a kind of central air-conditioning remote real-time monitoring and fault detection and diagnosis system based on technology of Internet of things, comprise sensing module and message processing module, described sensing module comprises sensor assembly and single-chip microcomputer, and the output port of described sensor assembly is connected to the input port of described single-chip microcomputer; Described message processing module comprises telegon, system server and remote user end, and described telegon is provided with the first network module and the second network module that is connected with system server that consists of ZigBee-network with each single-chip microcomputer.Described system server is connected to remote user end by internet or mobile communication.
Described sensor assembly is comprised of temperature sensor, air velocity transducer, humidity sensor, sound transducer and current sensor.
The utility model connects master control system and each single-chip microcomputer by ZigBee-network.Sensor assembly is fixed on each equipment of central air-conditioning work, temperature sensor and humidity sensor are mainly measured the temperature and humidity of air handling process Air, air velocity transducer is measured ventilation blower and water pump vane duty, sound transducer is measured the coefficient of friction between the seize, the situation of current sensor measurement central air-conditioning operating circuit.The data that the real-time receiving sensor of single-chip microcomputer is sent, and regularly send data to telegon, the working power of single-chip microcomputer is transformed by the working power of central air-conditioning and provides, and telegon receives the operating state data of the central air conditioning equipment that single-chip microcomputer regularly transmits by ZigBee-network.Server receives the information of coming with telegon and analyzes, for the manager provides real-time central air-conditioning duty.When system broke down, server can be analyzed the reason that breaks down by receiving the water that comes, and server passes to remote user end to information again by internet or mobile communication.
Claims (2)
1. central air-conditioning remote real-time monitoring and fault detection and diagnosis system based on a technology of Internet of things, comprise sensing module and message processing module, it is characterized in that: described sensing module comprises sensor assembly and single-chip microcomputer, and the output port of described sensor assembly is connected to the input port of described single-chip microcomputer; Described message processing module comprises telegon, system server and remote user end, described telegon is provided with the first network module and the second network module that is connected with system server that consists of ZigBee-network with each single-chip microcomputer, and described system server is connected to remote user end by internet or mobile communication.
2. a kind of central air-conditioning remote real-time monitoring and fault detection and diagnosis system based on technology of Internet of things according to claim 1, it is characterized in that: described sensor assembly is comprised of temperature sensor, air velocity transducer, humidity sensor, sound transducer and current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463336 CN202769885U (en) | 2012-09-12 | 2012-09-12 | Central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on Internet of things technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220463336 CN202769885U (en) | 2012-09-12 | 2012-09-12 | Central air-conditioning long-distance real-time monitoring and fault detection and diagnostic system based on Internet of things technology |
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| CN202769885U true CN202769885U (en) | 2013-03-06 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884073A (en) * | 2013-12-27 | 2014-06-25 | 广东美的制冷设备有限公司 | Air conditioner wireless controller, air conditioner, and after-sales service providing method and system of air conditioner |
| CN104698956A (en) * | 2015-02-15 | 2015-06-10 | 四川长虹电器股份有限公司 | Method and system for treating noise |
| CN104964401A (en) * | 2015-07-29 | 2015-10-07 | 国网上海市电力公司 | Remote monitoring alarm system for abnormity of air conditioner |
| CN109269034A (en) * | 2018-10-10 | 2019-01-25 | 珠海格力电器股份有限公司 | Internet of Things air conditioning system |
| CN111238840A (en) * | 2018-11-29 | 2020-06-05 | 桂林航天工业学院 | Air conditioner intelligent detection system based on Internet of things |
| CN111706958A (en) * | 2020-06-03 | 2020-09-25 | 中筑科技股份有限公司 | Central air conditioning fault performance detection system based on big data processing |
| CN111857024A (en) * | 2020-07-31 | 2020-10-30 | 博崖(上海)自动化科技有限公司 | Diagnosis method for remote early warning of central air conditioner |
| CN112432269A (en) * | 2020-11-27 | 2021-03-02 | 上海碳索能源服务股份有限公司 | Method and system for optimizing set value of pressure difference of refrigerating water pump of refrigerating room |
-
2012
- 2012-09-12 CN CN 201220463336 patent/CN202769885U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884073A (en) * | 2013-12-27 | 2014-06-25 | 广东美的制冷设备有限公司 | Air conditioner wireless controller, air conditioner, and after-sales service providing method and system of air conditioner |
| CN103884073B (en) * | 2013-12-27 | 2017-01-11 | 广东美的制冷设备有限公司 | Air conditioner wireless controller, air conditioner, and after-sales service providing method and system of air conditioner |
| CN104698956A (en) * | 2015-02-15 | 2015-06-10 | 四川长虹电器股份有限公司 | Method and system for treating noise |
| CN104964401A (en) * | 2015-07-29 | 2015-10-07 | 国网上海市电力公司 | Remote monitoring alarm system for abnormity of air conditioner |
| CN109269034A (en) * | 2018-10-10 | 2019-01-25 | 珠海格力电器股份有限公司 | Internet of Things air conditioning system |
| CN111238840A (en) * | 2018-11-29 | 2020-06-05 | 桂林航天工业学院 | Air conditioner intelligent detection system based on Internet of things |
| CN111706958A (en) * | 2020-06-03 | 2020-09-25 | 中筑科技股份有限公司 | Central air conditioning fault performance detection system based on big data processing |
| CN111857024A (en) * | 2020-07-31 | 2020-10-30 | 博崖(上海)自动化科技有限公司 | Diagnosis method for remote early warning of central air conditioner |
| CN111857024B (en) * | 2020-07-31 | 2023-11-24 | 博崖(上海)自动化科技有限公司 | Diagnosis method for remote early warning of central air conditioner |
| CN112432269A (en) * | 2020-11-27 | 2021-03-02 | 上海碳索能源服务股份有限公司 | Method and system for optimizing set value of pressure difference of refrigerating water pump of refrigerating room |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150912 |
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| EXPY | Termination of patent right or utility model |