Soft exchange user line intelligent test system and method based on user line test module
A technology of testing modules and testing methods, which is applied in the field of softswitches, can solve the problems of high cost of household line testing and configuration, and achieve the effects of improving accuracy and flexibility, high accuracy, and flexible configuration
Inactive Publication Date: 2012-04-25
FENGHUO COMM SCI & TECH CO LTD
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[0009] It can be seen that the cost of home line test configuration for traditional telephone services is very high; however, because the program-controlled switches are centrally configured in the central office telecommunications room, and the softswitch system is usually distributed, different home line tests are required for this situation. Program
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[0073] Different from the traditional test head scheme, the test data analysis of the simulated user line is a typical classification problem, that is, the possible faults of the related user lines of the device are judged by collecting test data on the device, and the training data is required as prior knowledge for training and classification In order to predict the fault category reflected by the actual data in the future. Since the data collected by the household line is affected by many factors and has uncertainty, it is very difficult to figure out the relationship between complex factors and the impact on the results. However, this kind of uncertain data affected by complex factors obeys the Normal distribution, so Bayesian classification method is suitable for dealing with this kind of problem.
[0074] Bayesian classification is based on Bayesian theorem. Through the comparative study of Bayesian algorithms, it is found that a simple Bayesian classification algorithm ...
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The present invention discloses a soft switch door line intelligence test system based on door line test module and method thereof, pertaining to the soft-switching technology in the communication field. The system includes a core controller (100), a soft-switching support network (200), an access apparatus group (300), a door Line (400) and a phone (500) connected in sequence; the system is alsoprovided with a door line test module (600) which is connected to other network components through the soft-switching support network (200); the door line test module (600) is a computer procedure installed on common PC, including a data sampler (610) and a categorizer (620) connected fore and after, which are connected to a fault reception center (630) through the soft-switching support network (200). The invention has extensive adaptability to the soft switching system, and can be conveniently transplanted to failure diagnosis applications of other fields due to flexible configuration.
Description
technical field [0001] The invention relates to a VoIP (Voice of Internet Phone) technology in the field of communication, in particular to a softswitch household line intelligent test system based on a household line test module and a method thereof. Background technique [0002] In the field of softswitch technology, the system structure of telephone service household line test (also known as 112 test) consists of sequentially connected core controller, softswitch support network, access equipment, household line and telephone. [0003] Generally, the access devices are distributed near the users, so they are scattered. The access device generally includes an integrated access device (IAD) and an access gateway (AG). Subscriber line fault data can be obtained through the detection unit provided by the relevant access equipment for analysis and positioning by the fault maintenance system. [0004] The softswitch network has the characteristics of separation of bearer and ...
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IPC IPC(8): H04M3/30
Inventor 王苏郑学智
Owner FENGHUO COMM SCI & TECH CO LTD