The invention discloses a
data distribution service (DDS) communication
system. The
system uses a publishing / subscribing communication mode and comprises a plurality of publishers, a plurality of subscribers, a plurality of middle pieces, a
register data type module, a generation topic module, a publishing data module, a seeking topic module, a subscribing topic module and a receiving data module; one publisher firstly calls the
register data type module, returns the module after succeeding in calling the module, and then calls the generation topic module to generate a topic on the middle pieces; one subscriber discovers the topic on a network by seeking the topic module, and then calls the subscribing topic module to subscribe the topic; and the publisher calls the publishing data module to send data to the middle pieces when receiving words of subscribing the topic, and the subscriber receives the data on the middle pieces through the receiving data module. The DDS communication
system is high in real time performance and very applicable to various
radar weapon systems which are high in requirement of real time performances and large in handling capacity.