Device and method for subsystem dispatching and drive in integration system
An integrated system and subsystem technology, applied in the field of subsystem scheduling and driving devices, can solve problems such as low flexibility, heavy workload, difficult subsystem interface, etc., and achieve the effect of flexible adjustment
Active Publication Date: 2009-08-19
ZTE CORP
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Problems solved by technology
Due to the large differences in the implementation technologies used by each system, it is very difficult to complete the interface between each subsystem and all other subsystems, and the technical requirements are very high. interface
Therefore, in the current system integration, some projects simply stack various systems together, and the systems can only be connected through limited interfaces.
[0005] (2) It is difficult to drive commands across multiple subsystems
[0006] (3) Centralized scheduling is difficult
Due to the different proprietary protocols adopted by each subsystem, it is difficult for scheduling managers to use a control-driven command to implement concurrent scheduling of each subsystem
[0007] (4) The flexibility of control is small, and it is impossible to flexibly adjust the scheduling mode of each subsystem according to the change of the scheduling mode of the linkage system
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[0031] Combine below figure 1 The method of the present invention will be described in detail.
[0032] Such as figure 1 As shown, each subsystem 10 communicates with each other through the communication bus 20, and the scheduling and driving device 30 of each subsystem has a command interpretation execution module 302 and a script analysis execution module 301:
[0033] The script analysis execution module 301 is loaded with a scheduling script 3011, and uniformly adopts a script-based scheduling method for parsing and executing the loaded scheduling script 3011. The scheduling script 3011 includes scheduling flow control and issuing command words, and the scheduling script 3011 can be dynamically modified according to the needs of the scheduling mode of the integrated system. For the centralized scheduling system, it can also send command words to the script analysis and execution modules of multiple subsystems in the scheduling script at the same time, so as to realize the...
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The invention relates to a device and method for scheduling and driving subsystems in an integrated system based on command words and scripts. The integrated system includes multiple subsystems that communicate with each other through a communication bus, and each subsystem also includes a subsystem scheduling and a driven device, which includes a script analysis and execution module and a command interpretation and execution module, the script analysis and execution modules of each subsystem issue command words according to the scheduling mode predefined in the scheduling script by analyzing the loaded scheduling script ; and exchange and drive scheduling scripts among multiple subsystems by driving command words, use script analysis and execution modules among subsystems to associate execution of scheduling scripts and coordinate execution of command interpretation and execution modules, and realize scheduling and driving of multiple subsystems .
Description
technical field [0001] The invention relates to the field of system integration, in particular to a device and method for scheduling and driving subsystems in the field of system integration. Background technique [0002] With the continuous development of information technology, there are more and more various application information systems, and the integration between systems is becoming more and more complex. Taking the urban emergency linkage system as an example, the subsystems involved include: wired network / call center system, wireless trunking system, video system, large-screen display system, traffic flow monitoring system, computer communication network system, network management monitoring system, Database system, police reception system, geographic information system, global satellite positioning system, computer-aided dispatching system, mobile command system, chief command system, security system, office automation system, etc., are a huge and complex comprehe...
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IPC IPC(8): H04L29/06
Inventor 游波何兵苏梦余胜
Owner ZTE CORP