TWI301366B - - Google Patents

Description

13〇1366 has a computer host, ~隹f υτ τη, test database, the 隼3Ί), a communication chewing module and a communication noise module road transmission, the noise module is used ^ data transmission rim The communication sound, the network communication noise user in the digital user circuit enters the software 'in the computer host' and is connected to the user in the above-mentioned _ household circuit. Take the network transmission line as the analog and the analog (4), the scale end simulator and connect to the two: = ^Ttral °ffice), the communication distance between the two hybrids and the communication user module, 15 == ==Receive the account of the Tonghu Lake, transmit the rim through the signal; ιί; ΪΓ 1 and connect the data carrier of the Weidian station, (4) if the system is connected to the terminal through the network transmission line: Connected to the computer host, can be used to generate a communication simulation device to transmit to the communication user module, and the production device returns the capital transmission (4) packet to the data transmission state through the control block, and the generating device analyzes the sending and returning The number of bits of the data packet 22_the above digital communication mode The thread provides a method for detecting the communication, simulates the actual network communication status, and includes the following steps: a. The tester starts the test database in the host computer and inputs 20 Ϊ 301366 into the data of the inspection system. Set and test parameters, and select the test conditions; b # *Weiwei material module according to the slave condition to modify the network communication tone mode 'and send the communication buzz to the loop simulation device; the distance simulator according to the set conditions Simulating the communication transmission distance between the terminal emulator and the communication user module; the terminal emulator is simulated as a digital user loop center phase and a network protocol specification according to the set condition; The data generating device generates the format of the data packet set and sends out the negative packet to the terminal simulator; d· Miscellaneous_ connects the upper (four) (four) package to the communication user module; The communication user module transmits the received data packet to the data generating device through the control device; 钊15 the material sealing LA material generating device analyzes and And packet data sent by return of capital means into f analysis of the shoulder transmitted to the control electrical shame host significant not relevant test data. [Embodiment] The present invention is a preferred embodiment for making a description of the components and functions of the present invention. The preferred embodiment of the present invention is provided by the present invention. Schematic diagram of the device; 20 1301366 The second diagram is a test flow chart of the above preferred embodiment. Please refer to the first figure for a digital communication module detection system 1 for testing the communication status of an asymmetric digital subscriber line (ADSL). The detection system 1 includes a a control device, a communication user module 2, a primary circuit simulation device 30, and a data generating device 4, wherein the communication user module 20 is a user terminal in the asymmetric digital user circuit, that is, the detection system 1 to be tested, and the detailed functional sections for the control device 1 , the circuit ίο simulation device 30 and the data generating device 4 另 are further described below: ' 4 control device 10 has a computer host U, a hub 12, a communication bath sound module 13 and a job library 14; the computer host n is equipped with a network card 110, which can provide a network transmission 璋ηι connected to the hub 15 12, the hub 112 is "general" a switching network device, and connecting the communication user module 2 and the data generating device 4G through an Ethernet transmission line, so that the control (4) is set to 1 () through the hub 12 to connect and control the The user module 2 and the data generating device, the communication module 13 is connected to the data transmission port 112 of the computer host 2 through the transmission specification of IEEE488, and can receive the command transmitted by the computer host n Generating the network communication noise in the above-mentioned digital user circuit; the test: the material library 14 is a test software installed in the computer host u for use = setting various parameters and test conditions, and the detection system i can be completely controlled for testing And read the test results. 1301366 5 15 5Hai loop simulation device 30 has a terminal simulator 31 and a distance simulator, 32; the terminal simulator 31 is a main facility of an analog digital subscriber circuit central computer room, and is used in this embodiment as a digital subscriber circuit. Take a multiplexer (DSLAM) and transfer it to the distance simulator 32 in the form of a conventional telephone line specification, and connect the data generating device to the C3 transmission line in the non-synchronous transmission mode (“s Transfer Mode” (fTM) network specification. = RS232 transmission specification is connected to the computer host's data transmission 埠 (1); the reliance on bribes (4) 帛 to the communication module between the user module 20, the second transmission and the second line connecting the user to touch 2G, through -= Specifications even (four) computer host 11 data transmission wheel 埠 1H. The structure of the public network of the simulation area is simulated. The second product is the ====================================================================================== ^Hai Hub 12 Lisheng Device ♦ The data generating device 4 () ^ == passed to the data production == state 'includes _包-乂:==4) The above test method test method flow test personnel on the computer host The 14' round is in compliance with the test:::=: library 20 1301366, including the terminal emulator 31 connected to the data transmission port 1 / web address, the network of the communication user module 2Q P_>col , IP) address and repeat ^nternet want to detect the condition of the test (four) 1 包, package surface; ^ select i each two ϊ ϊ ϊ ϊ, transmission distance and data packet format, etc., the core has § \ 疋 yuan into the detection system The test action; the Tiansuokou Haitong cymbal sound module 13 according to the set condition modal = noise mode, and through the BNC signal transmission line to the loop simulation device 3 曰迗; this 曰迗 simulation == household = condition Mold kiss...communication user core group 20 communication transmission wheel home and port 2 end simulator 31 according to The condition is simulated and the digital communication is used by the digital machine and the 15 communication protocols. The data transmitted by the above-mentioned 32 is transmitted by the above-mentioned communication loop, and the data of the brain domain 11 is recorded. In the simulated ^ U '丨分(4) the influence of the above-mentioned rail noise on the data transmission bandwidth in the two-way cut; formula; and; the generating device 40 generates the set data packet terminal simulator 31°° domain network The road specification sends the data packet to the material seal to transmit the above-mentioned Zikoutong (four) road noise to the communication user module 2 via the RJU data transmission line; the household module 20 transmits the received 20 1301366 via the Ethernet transmission The packet and the communication loop noise are returned to the data generating device 40; the data generating device 40 analyzes the transmission status of the sent and returned data packets, the content of the statistical data packet, and the size and rate of the traffic flow (Traffic); 40 transmitting the analyzed packet data to the computer host 11 to display the analysis and statistics data; the test database 14 reads another test condition, and the batch completes all the above processes; the test database 14 Repeat the test cycle repeatedly according to the set number of repeated tests; / the host computer η finally takes the average of the test data of each cycle, thus accurately displaying the communication user module 20 receiving and transmitting in the communication loop The state of the data. 15 Of course, the digital communication module detection system provided by the present invention can also be used for all the smoke metering network track secrets, including symmetric digital household circuit (Symmetrie DSL, SDSL) or ultra high speed digital position.

St (Veryhigh"bit coffee milk has other transmission communication specifications, only need to spur the data in the communication loop: 数本? Ming provides a digital communication module detection system and its integration to the traditional digital User loop communication detection device, shape: When testing, the library 14 ' can simulate the real network environment b easy domain to complete the network commissioning trial operation, and then reach the network of the digital user loop with 11 20 1301366 effect COMMUNICATION TESTING The above-mentioned embodiments are merely preferred embodiments of the present invention, and equivalent structural changes to the scope of the present invention and the scope of the claims are intended to be included in the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a schematic view of a device according to a preferred embodiment of the present invention; the second drawing is a test flow chart of the above preferred embodiment.

10 [Main component symbol description] 1 digital communication module detection system 10 control device 11 computer host 110 network card 111 network transmission 埠 112, 113, 114 data transmission 珲 12 hub 13 communication noise module 14 test data library 30 circuit Analog device 32 distance simulator 20 communication user module 31 terminal simulator 40 data generation device

13

Claims (1)

1301366 - 40 years / month / multi-day correction replacement page ten, application for patent garden: circuit 〇.. Litong, group detection system, for measuring the communication status of coffee, road (DlgltalSubscnberLine DSL) includes: Controlled weaving, riding - electric age machine, - #丝(脑广: 二ΐΐ模Ϊ and a test database, the hub and the communication 嗓Γ the computer host 'the communication noise module is used to replace the above The network communication noise in the digital user loop is = the software in the electric station, and is the bare interface for the test. The ω line crying to the user module is electrically connected to the control device. The set, the friend state, is the user end of the digital user circuit (rem〇te); the loop simulation device is electrically connected to the pass-through module and the control device, and has electrical connection with each other. a terminal simulator and a distance simulator, which is a main facility for simulating the digital office of the digital user, and the distance simulator is used to simulate the terminal and the communication user module. Communication distance between And a data generating device electrically connected to the loop analog device and the control device for generating a data packet and transmitting the $ to the communication user module through the loop analog device, and the communication user module transmits the control module The device returns a data packet to the data generating device, and the data generating device can analyze the transmission status of the data packet sent and sent back. ^ 2. The digital communication module detecting system according to the scope of claim patent, wherein The computer host is connected to the hub through a network transmission, so that the data generating device, the communication user module, and the computer host become a network system. 14 1301366 巧年λ月/没曰修正=3 The digital communication module detection system according to the first item of the Shenqing patent scope, wherein the communication noise module is connected to the data transmission port of the computer host, and thus receives the command transmitted by the computer host to simulate generating the above, digital user Network communication noise in the loop. 5 ^ 4· According to the digital communication module detection system described in item 3 of the patent application scope, The communication noise module is connected to the analog circuit by the BNC coaxial cable, and the generated communication noise is sent to the circuit simulation device. / 5. The digital communication module is detected according to the patent application scope item! a system, wherein the terminal emulator is a digital subscriber loop access multiplexer 10 (DSLLAM) 〇6. The digital communication module detection system according to claim 5, wherein the terminal emulator is The transmission line of the conventional telephone line specification is connected to the distance simulator. The distance simulator connects the communication user module with a transmission line of a conventional telephone line specification. # 15 7 · According to the application paste _ 5th ton track module detection system 'where the terminal simulator is connected to the data generation device in the transmission line of the asynchronous transmission mode (ATM) network specification. 8 According to the claim 5, the digital communication module detects the 2〇 system, where the terminal (4) is connected to the data transmission port of the host computer by the RS232 transmission specification. 9 · According to the patent application module, the distance module is connected to the data transmission port of the computer host, so the instruction sent by the computer host is received to simulate the terminal simulation 1301366 - month /#曰Correct the communication distance between the replacement pager and the communication user module. 10 · A digital user loop communication detection method, which uses the digital communication module detection system described in Patent Application No. 1 to simulate the actual network communication status and perform detection, including the following steps: 5 a • The tester is on the computer host Start the test database, input the data setting and test parameters that meet the detection system, and select test conditions; b. The communication noise module simulates the network communication noise mode according to the set conditions, and sends communication noise to the circuit. Simulating device; the distance mode simulator simulates a communication transmission distance between the terminal simulator and the communication user module according to the set condition; the terminal simulator simulates the digital user circuit center room and the device according to the set condition a communication protocol (networkprotocol) specification; c. the data generation device generates the set data packet format, and 15 sends the data packet to the terminal emulator; d. the terminal emulator transmits the data packet to the communication noise to The communication user module; e · the communication user module will be connected The data packet is transmitted back to the data generating device through the control device; 2) the data generating device analyzes and counts the sent and returned data packets; the 'g violation material generating device transmits the analyzed packet data to the control Device to display relevant test data. 1 1 · According to the scope of the patent application, the number of user circuits 16 1301366 Qiaoyin Shiyue 曰 correction replacement page ^, communication detection method, in which step g is followed by step b 仃 test 'until all steps 3 are completed Test conditions up to now. Is the number according to the first paragraph of the patent application scope::: detection T method, wherein the distance simulator after step b is more than 1 3 · according to the patent application scope 1G of the communication inspection method, its towel _ _ Ruth accurate test knot | can be hunted by the average value after multiple tests