Universal cloud platform auxiliary intelligent defrosting system and method

Abstract

The invention discloses a universal cloud platform auxiliary intelligent defrosting system and method. According to the technical scheme, the universal cloud platform auxiliary intelligent defrosting system and method are characterized in that the universal cloud platform auxiliary intelligent defrosting system comprises a data collection gateway, a protocol configuration tool, a cloud platform and an APP client side, the data collection gateway collects unit operation condition parameters in real time and uploads the unit operation condition parameters to the cloud platform, and the APP client side is in communication connection with the cloud platform; the system also comprises the following steps of step 1, collecting the unit operation condition parameters; step 2, generating configuration data from a recorded protocol document through the protocol configuration tool; step 3, generating a protocol file according to configuration requirements; step 4, realizing unit full-parameter acquisition through an industrial gateway in an OTA mode; step 5, setting a defrosting strategy; step 6, storing and downloading the defrosting mode into the gateway; according to the universal cloud platform auxiliary intelligent defrosting system and method, defrosting strategies of different units are set through the cloud platform, meanwhile, sensors and big data are added for assistance, and accurate on-demand defrosting is guaranteed through double judgment of the gateway and the platform.

Description

technical field [0001] The invention relates to the field of protocol configuration, in particular to a general cloud platform assisted intelligent defrosting system and method. Background technique [0002] As a clean, safe and efficient cold and heat supply equipment, the air source heat pump is an important means of energy saving. The air source draws energy from the air and is driven by electric energy. It has a higher COP and is also an important supply method of cleaner energy. [0003] The energy efficiency of the heat pump during defrosting accounts for as much as 10%-30% of the total energy consumption. In recent years, the defrosting technology has continued to evolve, and it is still impossible to completely achieve on-demand defrosting. At the same time, there are "wrong defrosting" situations. The unit reached the critical point of frosting, but the unit itself did not defrost in time. According to the data, when there is frost, the COP is reduced by 17.4%, and...

AI Technical Summary

Problems solved by technology

[0007] 2: Different production air source heat pump agreements, different defrosting techniques and mechanisms, inconvenient for comprehensive management

[0008] 3: The defrosting condition of the unit cannot be uploaded in real time, and whether the unit is actually executed after the set defrosting condition is reached cannot obtain definite information

[0009] 4: The defrosting mechanism setting of the unit is too simple, and the energy-saving efficiency of the air energy unit cannot be truly utilized

[0010] 5: The defrosting setting is only assisted by the sensor parameters of the unit itself, without linkage with future climate data, and intelligent scheduling cannot be realized. This is especially obvious in the central heating online service center

[0011] 6: In the equipment integration project of multi-transmission units, the data between heat pump units, water pumps, electric boilers and other auxiliary equipment are independent, and scientific decision-making cannot be formed

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