Transformer substation control layer equipment state evaluation method based on service bus

The invention discloses a transformer substation control layer equipment state evaluation method based on a service bus. The method comprises the following steps that 1, a service process is developed on substation control layer equipment and serves as a server side to send data to a client side which needs state index parameters of the equipment through the service bus; 2, a state evaluation system is developed on the substation control layer equipment and serves as a client side to obtain the state index parameters of the server side through the service bus; 3, the important degrees of the equipment index parameters are quantified through weight indexes, the deterioration degrees of the equipment index parameters for deviating from normal values are quantified through deterioration degree indexes, score deduction processing is conducted on t, index parameters through the weight indexes and the deterioration degree indexes, and the whole running state of the equipment is scored finally; 4, the running states of all equipment are comprehensively evaluated, and equipment maintenance advice is given. According to the transformer substation control layer equipment state evaluation method based on the service bus, the equipment running index parameters are collected on the basis of the service bus, and area-spanning and equipment-spanning different machine mutual monitoring and mutual diagnosing in a transformer substation can be achieved.