Patent ID: 11959655
Assignee: HAIER SMART HOME CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 2:
3. A data transmission apparatus in an air conditioning system according to claim 2, wherein the air conditioning system comprises: the centralized air-conditioning controller, the at least one air conditioner, and the at least one environmental information collection module located in the working area of each air conditioner, wherein the environmental information collection module adopts the wireless short-range communication with the corresponding air conditioner, and adopts the radio frequency communication with the centralized air-conditioning controller, the apparatus comprising:
a first communication unit configured to, when the preset detection time is reached, detect the current environmental data information about the area where the air conditioner that has been matched through networking is located, and by means of the wireless short-range communication, send the current environmental data information to the air conditioner that has been matched through the networking;
and a second communication unit configured to, when the receiving reception acknowledgment information returned by the air conditioner that has been matched through the networking, by means of the radio frequency communication, send the current environmental data information and the identity identification information about the air conditioner that has been matched through networking to the centralized air-conditioning controller; and
wherein the apparatus further comprises:
a receiving and saving unit configured to receive the identity identification information sent by the air conditioner, wherein the identity identification information is sent to the current environmental information collection module when the air conditioner determines that a signal strength of wireless short-range communication signal of the current environmental information collection module satisfies a set condition; after the identity identification information is stored, sent the binding feedback information to the air conditioner.