Host communication mode identification device, indoor unit and air conditioner

• Main Authors: WU XIAOZHONG, YANG JIAN
• Format: Patent
• Language: Chinese; English
• Published: 02.04.2024
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention discloses a host communication mode identification device, an indoor unit and an air conditioner. The device comprises a communication switching assembly, the communication switching assembly comprises a plurality of first communication interfaces, a plurality of second communication interfaces and a plurality of state switching ports, and each first communication interface is used for being connected with a host; and the controller is respectively connected with the second communication interface and the state switching port, and the controller is used for controlling the communication switching assembly to work in the first state through the state switching port, receiving the host signal of the host through the second communication interface, and starting to identify the communication mode of the host after receiving the host signal. According to the device, the controller can receive different types of host signals and automatically identify the communication mode of the host according to th