The invention discloses an anchor chain real-
time data processing system for an
urban rail transit network operation
command center system. The anchor chain real-
time data processing system comprises an anchor chain data configuration module, an anchor chain dynamic detection module, an anchor chain loading and compiling module, an anchor chain
data binding module, an anchor chain data execution module, an anchor chain data issuing module and an anchor chain dynamic unloading module. According to the method,
anchor point data changes are monitored in real time through data
anchor point subscription and publishing, and million-level
anchor point data changes are responded within
millisecond-level time; through
dynamic loading and unloading of the
chain link script, an anchor
point data processing flow is flexibly replaced without shutdown of the system; the openness and high performance of anchor
point data and
chain link scripts are realized through dynamic compiling of the
chain link scripts, and a large complex
data processing flow is flexibly constructed by a plurality of data anchor points and a plurality of chain link scripts according to a
directed acyclic graph (DAG) mode through dynamic binding of a data anchor point table,
hooking of data anchor points and chain links and bidirectional flow of real-
time data and logic processing.