Alarm method and system for abnormal state of air conditioning equipment based on dynamic rule
A technology for air-conditioning equipment and abnormal state, which is applied in mechanical equipment, lighting and heating equipment, heating and ventilation control systems, etc. The effect of improving real-time performance and accuracy and improving data processing efficiency
Active Publication Date: 2022-07-22
天津汉江流科技有限公司
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Problems solved by technology
However, the data attributes of the module machines in the air conditioner are different, and there are many module machines, the data volume is huge and complicated, and the calculation is time-consuming and inefficient. Therefore, corresponding alarm rules are required for different module machines.
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Embodiment 1
[0059] refer to figure 1 , which is an embodiment of a method for alarming an abnormal state of an air conditioner based on a dynamic rule disclosed in the present invention, comprising the following steps:
[0060] S100. Acquire initial real-time operation data of each modular machine in the air conditioning equipment. The initial real-time operating data includes but is not limited to system return water temperature Tr, module outlet water temperature Ts, compressor protection switch status, compressor high pressure protection switch status, compressor high pressure pressure, condenser fin temperature Tf, and exhaust temperature Td , the ambient temperature Te and the detection time point of each operating data.
[0061] It should be noted that the water return pipe of the hydraulic module is provided with a first temperature detection piece, and the system return water temperature is obtained through the detection of the first temperature detection piece. The water outlet...
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The invention discloses an air conditioning equipment abnormal state warning method and system based on dynamic rules. The method comprises the following steps that S100, initial real-time operation data of all module machines in air conditioning equipment are obtained; s200, separating initial real-time operation data of different module machines according to module attributes to obtain second real-time operation data; s300, matching the second real-time operation data with historical data of a corresponding module, if matching succeeds, judging that the second real-time operation data is processed data and updating the data, and if matching does not succeed, judging that the second real-time operation data is to-be-processed data and obtaining third real-time operation data; s400, comparing and judging the third real-time operation data with a set threshold value of a dynamic alarm judgment rule in a database; and S500, outputting an alarm judgment result. According to the method, the real-time operation data of the air conditioning equipment are separated according to different module attributes, various different module machine data can be processed in parallel, the data processing efficiency can be improved, and the real-time performance and accuracy of alarm analysis are improved.
Description
technical field [0001] The invention relates to the technical field of air-conditioning equipment, in particular to an abnormal state alarm system for air-conditioning equipment based on dynamic rules. Specifically, it belongs to G06F in the IPC classification. Background technique [0002] There are multiple and different modular machines, compressors, condensers, evaporators, four-way valves, etc. in the air-conditioning equipment. During the working process, the modular machines sometimes fail due to some reasons, resulting in abnormal operation of the air-conditioning. Therefore, it is necessary to correct the The abnormal part of the air conditioner will be given an alarm, so that different modules can be dealt with in a targeted manner. However, the data attributes of the modular machines in the air conditioner are different, and there are many modular machines, the amount of data is huge and complex, and the calculation is time-consuming and inefficient. Therefore, c...
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IPC IPC(8): F24F11/32F24F11/41F24F11/61F24F11/64F24F11/65F24F11/86F24F11/88F24F140/20
CPCF24F11/32F24F11/41F24F11/61F24F11/64F24F11/65F24F11/86F24F11/88F24F2140/20
Inventor 杨首都郝东磊冯焕
Owner 天津汉江流科技有限公司