LonWorks gateway unit for electric control air braking system of heavy-load compound train
An electronically controlled air brake and gateway technology, which is applied in the direction of electrical components, transmission systems, digital transmission systems, etc., can solve the problems that the CAN bus cannot be interconnected with the bus, and cannot meet the real-time control of heavy-duty combined trains, so as to improve the real-time performance , the effect of good application prospects
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[0026] The present invention will be further described below in conjunction with accompanying drawings and examples.
[0027] Such as figure 1 As shown, a LonWorks gateway unit of a heavy-duty combined train electronically controlled air brake system includes a power supply module, a LonWorks network module and a control module, and the power supply module and the LonWorks network module are all connected to the control module;
[0028] Described LonWorks network module comprises the Neuron intelligent transceiver connected successively, amplifying driving circuit and coupling circuit;
[0029] The control module exchanges data with the LonWorks network module through a dual-port RAM.
[0030] The functions of each module are as follows:
[0031] The LonWorks network module of the LonWorks gateway unit of the heavy-duty combined train electronically controlled air brake system, such as figure 2 As shown, the characteristic description of the network module is given in Tabl...
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