Protocol converter for monitoring of Daikin air conditioners
The utility model discloses a protocol converter for monitoring of Daikin air conditioners. The protocol converter for monitoring of the Daikin air conditioners comprises a central control unit, a temperature acquisition circuit, a storage circuit, a button input circuit, a display circuit, a 485 dr...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a protocol converter for monitoring of Daikin air conditioners. The protocol converter for monitoring of the Daikin air conditioners comprises a central control unit, a temperature acquisition circuit, a storage circuit, a button input circuit, a display circuit, a 485 driving circuit and an Hbs decoding circuit connected with the multiple Daikin air conditioners. Hbs signals sent out by the air conditioners are decoded by means of the Hbs decoding circuit, obtained codes are analyzed by means of the central control unit, then starting and stopping codes of the air conditioners and temperature codes are written into a memorizer to be memorized, and the central control unit is externally connected with the 485 driving circuit and outputs an RS485 signal in the MODBUS protocol format after calculation. During work, the central control unit comprehensively judges the transmitted signal for communication and sends out the commands such as the command for controlling the air conditioner |
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