CN100486139C - Method for testing business monoboard - Google Patents
Method for testing business monoboard Download PDFInfo
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- CN100486139C CN100486139C CNB021507627A CN02150762A CN100486139C CN 100486139 C CN100486139 C CN 100486139C CN B021507627 A CNB021507627 A CN B021507627A CN 02150762 A CN02150762 A CN 02150762A CN 100486139 C CN100486139 C CN 100486139C
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Abstract
This invention relates to a test method for service monoboards in communication field including: 1) adding service test monoboards corresponding to functions of the service monoboard in a tested device and controlling the said service test monoboards by a controlling board 2) adding test modes of monohoard on a software of the service monoboard to operate the test and provide related test control programs on the control board at test mode or work mode 3) the control board controls the service monoboard work at the test mode then to control the said service and service test monoboard for function test and detection to finish test to the service monoboard.
Description
Technical field:
The present invention relates to the method for testing of a kind of service board in the communication field.
Background technology:
The carrier-class communication apparatus is made up of miscellaneous service veneer and the control board that is in core status usually.Along with the fast development of communication, telecom operators increase day by day to the demand of communication apparatus, and wherein service board has quantitatively occupied the overwhelming majority.The service board in enormous quantities that telecom equipment manufacturers was produced on how to production line before these service boards of supply are given telecom operators is effectively tested, and finds problematic service board in the production process, is a very difficult task.At present, for the fault detect of service board, the most general a kind of way is that software program carries out the hardware chip self check when service board just powers on, and judges whether various chips such as internal memory etc. are working properly.This can check out the fault of some service boards really, as damage of chip etc.But the more fault of the service board of producing on the production line may derive from some resistance, electric capacity etc. rosin joint, leak weldering etc., thereby cause certain partial function modular circuit work undesired, for example certain analog line circuit dislodging machine function is normal, but can't ring.For this situation, above-mentioned simple method of only chip being carried out self check is helpless.Comprehensively test service board, more effective at present way is to build complete test platform, and uses special-purpose tester to test.For example, test the quality of certain service board in the Access Network if desired, must put up environment from optical network unit, optical line terminal to switch, and the configuration service data, connect analog caller then and carry out simulated call test.This method of testing complexity, poor efficiency.Chinese patent application 99119268 " single-board testing method and apparatus " discloses a kind of method of testing and device of veneer, yet the design of veneer has been proposed requirement, requires veneer to have two processors; And when carrying out Equipment Test, " need provide pumping signal by interface to tested single board by external test facility, receive the response signal of tested single board simultaneously by external equipment, response signal and expection signal are relatively judged veneer function quality ".This has increased the cost of single board design undoubtedly, and when test needs the external testing equipment that pumping signal is provided, the control of uncontrolled plate might not be tested some service board well, is provided by veneer self as the bell signal of Analog Subscriber Line Board.
Summary of the invention:
The technical problem that the present invention solves is at Embedded communication apparatus, a kind of method of testing of service board has been proposed, by in communication apparatus, increasing a kind of operational trials veneer, and the software design of improvement service board, simultaneously on control board, provide corresponding test control program, can be simply thereby realized, the quality of test service veneer efficiently.
The method of testing of a kind of service board of the present invention, its step comprises:
1) the corresponding operational trials veneer of concrete function of increase and service board in equipment under test is controlled the work of described operational trials veneer by control board;
2) test pattern of increase veneer on service board software, operation test when the test service veneer; And corresponding test control program is provided on control board, the control service board is operated in test pattern or mode of operation;
3) function module circuit of control service board is carried out the function corresponding test operation, controls simultaneously in the operational trials veneer and detects with the corresponding test circuit of the function module circuit of service board, finishes the test to service board.
The method of testing of another service board of the present invention, its step comprises:
1) the corresponding operational trials veneer of concrete function of increase and service board in equipment under test is controlled the work of described operational trials veneer by control board;
2) test pattern of increase veneer on service board software, operation test when the test service veneer; And corresponding test control program is provided on control board, the control service board is operated in test pattern or mode of operation;
3) test circuit of control operational trials veneer is carried out the function corresponding test operation, controls the corresponding function module circuit of service board simultaneously and detects, and finishes the test to service board.
The method of testing of a kind of service board of the present invention, by in communication apparatus, increasing the operational trials veneer, revise the design of service board software simultaneously, and increase test control program at control board, the service board of realized simply, efficiently production line being produced in enormous quantities is tested.
Description of drawings:
Fig. 1 is the structural representation of access net system;
Fig. 2 is the installation drawing of the optical network unit ONU in the access net system;
Fig. 3 is the installation drawing that has increased the optical network unit ONU behind the operational trials veneer of the present invention;
Fig. 4 is the design flow diagram of general service board software;
Fig. 5 is the design flow diagram of service board software of the present invention;
Fig. 6 is the process chart of ONU control board of the present invention to the service board electrifying startup;
Fig. 7 is the program flow diagram of the control board test simulation user veneer in the optical network unit ONU;
Fig. 8 is the program flow diagram of analog subscriber veneer under test pattern in the optical network unit ONU;
Fig. 9 is the program flow diagram of operational trials veneer.
Embodiment:
Is that the present invention is described in further detail for example below in conjunction with accompanying drawing with the dislodging machine and the ringer function of test simulation user veneer in the optical network unit ONU of access net system, for other embedded communication apparatus, perhaps test the function of other service board, it realizes that principle is similar:
Fig. 1 is the structural representation of access net system.Access net system is made up of optical line terminal OLT and optical network unit ONU.The access that optical network unit ONU provides business interface to realize various customer services, and optical line terminal OLT realizes the signaling conversion and passes through V5 interface access switch.At present service board comprehensively being tested can only be the environment of putting up from optical network unit, optical line terminal to switch, and the configuration service data, carries out simulated call test at optical network unit ONU termination analog caller then.This method of testing complexity, poor efficiency.
Fig. 2 is the installation drawing of the optical network unit ONU in the access net system.Optical network unit ONU mainly is made up of control board and all kinds of service board.Control board is mainly realized carrying out communication and the professional access of control with optical line terminal OLT, and service board mainly provides line circuit interface.
Fig. 3 is the installation drawing that has increased the optical network unit ONU behind the operational trials veneer of the present invention.By increasing the operational trials veneer, control board software can be controlled service board and operational trials veneer executable operations and detection line state simultaneously, thereby realizes the test to service board.
Fig. 4 is the design flow diagram of general service board software.Service board software at first execution in step 401 carries out power-up initializing, and carries out the chip self check.Execution in step 402 judges whether the chip self check is passed through then: if the chip self check is passed through, then execution in step 403 enters normal business processing program; If the chip self check is not passed through, then execution in step 404 is alarmed, and single-board testing does not pass through.
Fig. 5 is the design flow diagram of service board software of the present invention.Service board software at first execution in step 501 carries out power-up initializing, and carries out the chip self check.Execution in step 502 judges whether the chip self check is passed through then, if the chip self check is passed through, then execution in step 503 sends the message of asking operational mode to control board, and execution in step 504 receives replying of control boards transmission then.After receiving the response message of control board, execution in step 505 is judged the operational mode that control board requires, if control board requires to enter test pattern, then execution in step 506 enters test processor; If control board requires to enter normal mode, then execution in step 507 enters normal business processing program.If the chip self check is not passed through, then execution in step 508 is alarmed, and single-board testing does not pass through.
Fig. 6 is the process chart of ONU control board of the present invention to the service board electrifying startup.Control board at first execution in step 601 receives the message of the request operational mode that service boards send, receive this message after owing to will test service board, execution in step 602 sends order request to service board software and enters test pattern.
Fig. 7 is the program flow diagram of the control board test simulation user veneer in the optical network unit ONU.Control board at first execution in step 701 sends the off-hook that certain subscriber's line is tested in order to the operational trials veneer, and the operational trials veneer just can drive measurement circuit simulation off-hook after receiving order.Control board execution in step 702 sends the dislodging machine state of order detection line to the analog subscriber veneer then, execution in step 703 judges whether the responder link state is an off-hook to the analog subscriber veneer again, if analog subscriber veneer responder link state is not an off-hook, then execution in step 714 report simulation user single-board testings are not by reaching reason, EOT; If analog subscriber veneer responder link state is an off-hook, then proceed following test.Then control board execution in step 704 sends the on-hook that certain subscriber's line is tested in order to the operational trials veneer, and the operational trials veneer just can drive measurement circuit simulation on-hook after receiving order.Control board execution in step 705 sends the dislodging machine state of order detection line to the analog subscriber veneer then, execution in step 706 judges whether the responder link state is on-hook to the analog subscriber veneer again, if analog subscriber veneer responder link state is not on-hook, then execution in step 714 report simulation user single-board testings are not by reaching reason, EOT; If analog subscriber veneer responder link state is on-hook, then proceed following test.Then control board execution in step 707 sends the ring of command driven subscriber's line to the analog subscriber veneer, and the analog subscriber veneer just can drive the subscriber's line ring after receiving order.Control board execution in step 708 sends the ringing condition of order detection line to the operational trials veneer then, execution in step 709 judges whether the responder link state is in ringing condition to the operational trials veneer again, if operational trials veneer responder link state is not in ringing condition, then execution in step 714 report simulation user single-board testings are not by reaching reason, EOT; If operational trials veneer responder link state is in ringing condition, then proceed following test.Then control board execution in step 710 sends to order to the analog subscriber veneer and stops to drive certain subscriber's line ring, and the analog subscriber veneer just can stop to drive the subscriber's line ring after receiving order.Control board execution in step 711 sends the ringing condition of order detection line to the operational trials veneer then, execution in step 712 judges whether the responder link state is in non-ringing condition to the operational trials veneer again, if operational trials veneer responder link state is not in non-ringing condition, then execution in step 714 report simulation user single-board testings are not by reaching reason, EOT; If operational trials veneer responder link state is in non-ringing condition, then execution in step 713 report simulation user single-board testings pass through EOT.
Fig. 8 is the program flow diagram of analog subscriber veneer under test pattern in the optical network unit ONU.At first execution in step 801 receives the order that control board sends, after receiving the order of control board transmission, execution in step 802 is judged the line loop operation that control board requires, if control board requires the dislodging machine state of detection line, the dislodging machine state of execution in step 803 detection lines then, and report line status to control board; If the ring of control board command driven subscriber line circuit, then execution in step 804 drives the subscriber's line ring; If the control board order stops to drive certain subscriber line circuit ring, then execution in step 805 stops to drive the subscriber's line ring.
Fig. 9 is the program flow diagram of operational trials veneer.At first execution in step 901 receives the order that control board sends, after receiving the order of control board transmission, execution in step 902 is judged the line loop operation that control board requires, if the off-hook of certain subscriber's line is tested in the control board order, then execution in step 903 drives measurement circuit simulation off-hook; If the on-hook of certain subscriber's line is tested in the control board order, then execution in step 904 drives measurement circuit simulation on-hook; If certain user's ringing condition is inquired about in the control board order, then execution in step 905 detects the ringing condition of measurement circuit, and reports line status to control board.
Claims (3)
1. the method for testing of a service board is characterized in that, may further comprise the steps:
1) the corresponding operational trials veneer of concrete function of increase and service board in equipment under test is controlled the work of described operational trials veneer by control board;
2) test pattern of increase veneer on service board software, operation test when the test service veneer; And corresponding test control program is provided on control board, the control service board is operated in test pattern or mode of operation;
3) function module circuit of control service board is carried out the function corresponding test operation, controls simultaneously in the operational trials veneer and detects with the corresponding test circuit of the function module circuit of service board, finishes the test to service board.
2. the method for testing of a service board is characterized in that, may further comprise the steps:
1) the corresponding operational trials veneer of concrete function of increase and service board in equipment under test is controlled the work of described operational trials veneer by control board;
2) test pattern of increase veneer on service board software, operation test when the test service veneer; And corresponding test control program is provided on control board, the control service board is operated in test pattern or mode of operation;
3) test circuit of control operational trials veneer is carried out the function corresponding test operation, controls the corresponding function module circuit of service board simultaneously and detects, and finishes the test to service board.
3. according to the method for testing of the described service board of claim 2, it is characterized in that when test simulation user veneer, described functional test comprises: off-hook test, on-hook test, ringing test, non-ringing test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021507627A CN100486139C (en) | 2002-11-23 | 2002-11-23 | Method for testing business monoboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021507627A CN100486139C (en) | 2002-11-23 | 2002-11-23 | Method for testing business monoboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1503480A CN1503480A (en) | 2004-06-09 |
| CN100486139C true CN100486139C (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021507627A Expired - Lifetime CN100486139C (en) | 2002-11-23 | 2002-11-23 | Method for testing business monoboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN100486139C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100426760C (en) * | 2005-03-24 | 2008-10-15 | 中兴通讯股份有限公司 | Method for realizing bare board test using false module and its device |
| CN102818694B (en) * | 2011-06-07 | 2016-08-03 | 中兴通讯股份有限公司 | Veneer light automatic test of indexes method, system and control server |
| CN103036742B (en) * | 2012-12-19 | 2016-05-04 | 迈普通信技术股份有限公司 | Control method and system that communication apparatus batch detects |
| CN105743723A (en) * | 2014-12-10 | 2016-07-06 | 中兴通讯股份有限公司 | Detection method and apparatus for equipment inventory transshipment, management control unit, and main control single board |
| CN111355851A (en) * | 2020-02-20 | 2020-06-30 | 深圳震有科技股份有限公司 | Interface board detection method, equipment and storage medium |
| CN113176971A (en) * | 2021-03-11 | 2021-07-27 | 新华三信息安全技术有限公司 | Single board self-checking method and device |
-
2002
- 2002-11-23 CN CNB021507627A patent/CN100486139C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1503480A (en) | 2004-06-09 |
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Granted publication date: 20090506 |