总线OTA技术在多联式空调(热泵)机组中的应用

Application of bus OTA technology to multi-connected air-conditioning (heat pump) unit

为了满足不同空调用户的需求,定制个性化增值服务,实现一种基于总线OTA(over-the-air)技术的多联式空调(热泵)机组远程升级技术。该系统由云端触发,经手机app推送至用户确认,通过网络发送至末端的若干个空调网关,由网关对总线上的空调室内外机进行功能升级。结果表明,室内外机升级效率高,人力成本优势明显,对多联式空调(热泵)机组的后期维护及用户需求推送具有很高的应用价值。

In order to meet the needs of different air-conditioning users,the personalized value-added services are provided,to realize a kind of remote upgrade technology based on bus OTA for multi-connected air-conditioning(heat pump)unit.The system is triggered by the cloud,pushed to the user via the mobile app for confirmation,and sent to several air-conditioning gateways at the end through the network,and the gateways upgrade the functions of the indoor and outdoor air-conditioning units on the bus.The results show that the upgrade efficiency is high,the labor cost advantage is obvious,and it has high application value for the post-maintenance of the multi-connected air-conditioning(heat pump)unit and user demand push.