Online remote method for upgrading time slot convergence devices
A device and time slot technology, applied in the field of updating hardware firmware versions, can solve the problems of not providing online programming, unable to upgrade programs, unable to realize online programming, etc., to achieve the effect of solving centralized monitoring and remote system maintenance
Inactive Publication Date: 2009-11-18
ZTE CORP
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Problems solved by technology
The online upgrade of these two kinds of hardware has certain difficulties, because usually the processor cannot upgrade the running program, and online programming cannot be realized; and commonly used logic chips generally do not provide online programming function
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Embodiment Construction
[0039] The remote online upgrade method of the time slot convergence device of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0040] The time slot convergence device is usually used in conjunction with the No. 7 signaling monitoring system. as attached figure 1 As shown, the time slot convergence devices are placed in different cities, and the monitoring center manages and upgrades the time slot convergence devices in each city. The time slot convergence equipment may also be cascaded through the E1 link of the central office.
[0041] To realize the remote online upgrade of the time slot convergence device, it is divided into the following steps, as shown in the attached Figure 4 shown.
[0042] 1. It is necessary to set two program start-up areas of the processor, the main program area and the sub-program area, and the main program area and the sub-program area can be switched at any time.
[0043] 2. Wri...
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A method for remotely upgrading a time slot convergence device on-line, which involves an online upgrade technology for a hardware system of a time slot convergence device in a different place. The scheme is: set the main program area and the sub program area in the processor; write different programs in the corresponding program area; establish the 0 time slot communication mode and the data link frame communication mode in the main program area respectively, corresponding to High-speed 2M signaling link data and 64K signaling link data communication; the time slot convergence device receives the instruction to upgrade the hardware, judges whether it is the processor upgrade or the logic upgrade, and performs the following processing respectively; the upgrade is completed, and then jumps to Under normal working condition. The present invention adopts different communication modes according to different signaling link data, and better solves the remote online upgrade of hardware in the time slot convergence device, thereby solving the problems of centralized monitoring and remote maintenance of the system.
Description
technical field [0001] The invention relates to a remote online upgrade method for a time slot convergence device, in particular to a method for online upgrading the hardware system of a time slot convergence device in a different place so as to update the version of the hardware solidification program. Background technique [0002] Time slot convergence equipment is usually used in DDN networking and collection and monitoring systems. In our application, the main function of the convergence device is to converge the E1 signaling link to one or more E1 signaling links for centralized monitoring in order to support the use of the No. 7 signaling monitoring system. Through the use of time slot convergence equipment, the high-cost front-end machine can be partially replaced through centralized monitoring, thereby reducing the cost of the system. On the other hand, using the time slot convergence device can make the configuration of the signaling link more flexible. Therefore,...
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IPC IPC(8): H04L12/24H04L12/26H04L29/02H04Q3/00H04Q3/545
Inventor 花茂盛姚发定刘燕周文瑞李春阳李壮志
Owner ZTE CORP