CN105656716A

CN105656716A - Protocol module performance test method and system

Info

Publication number: CN105656716A
Application number: CN201511026874.5A
Authority: CN
Inventors: 唐小华; 金星虎; 王闯; 魏凯; 张雪
Original assignee: Space Star Technology Co Ltd
Current assignee: Space Star Technology Co Ltd
Priority date: 2015-12-30
Filing date: 2015-12-30
Publication date: 2016-06-08
Anticipated expiration: 2035-12-30
Also published as: CN105656716B

Abstract

The invention provides a protocol module performance test method and system. The method comprises the following steps: configuring receiving and transmitting parameters of modulation and demodulation, wherein the receiving and transmitting parameters include transmitting and receiving ports; setting a test parameter of a test module; configuring a module to be tested in order that the module to be tested is consistent with the transmitting and receiving ports of modulation and demodulation; and starting a test, recording and performing statistics to obtain a test result. According to the technical scheme, a modulation and demodulation physical layer processing function is provided, so that time delay in a satellite link and physical layer operation can be simulated; adaptation among different systems is enhanced; coordination and extra consumption generated during a protocol performance test and a protocol test on a same protocol product among a plurality of satellite communication service providers can be relatively low; and the protocol development efficiency can be increased.

Description

A kind of protocol modularity energy testing method and system

Technical field

The invention belongs to mobile communication technical field, specifically, it relates to a kind of protocol modularity energy testing method and system.

Background technology

Protocol test, refer under certain network condition for exist master station and follow station point system carry out both and communicate the test of standard consistency. By tested object being carried out black box test, comparing the actual difference exported and expect output of tested object, judging the consistent degree of tested object and standard agreement. In field of satellite mobile communication, particularly to carry out large-scale network-estabilishing between satellite imperative for s-generation mobile satellite communication system, and between different field satellite or service different zones satellite, networking most critical part is exactly the stdn of communication protocol.

At present, Ka frequency range (range of frequency is 26.5-40GH) has innate advantage on satellite link bandwidth, DVB_RCS2 agreement is for Ka the Wide-Band Design Large Copacity satellite communication protocols, and restricts its extensive global evolution and be consensus standard unification with application bottleneck. Between different satellite application service provider, same protocol its to understand and realize processing mode be also diversified.

But, prior art does not have the High Performance Protocol test platform of unified standard, same protocol product between multiple satellite communications services supplier cannot be carried out protocol capabilities test, it is unfavorable for open satellite service development and application, the coordination produced during protocol test and extra consumption are more, and protocol development efficiency is poor.

Summary of the invention

It is an object of the invention to provide a kind of protocol modularity energy testing method and system, to the coordination produced when same protocol product carries out protocol capabilities test, protocol test between multiple satellite communications services supplier and extra cannot consume the defects such as many, protocol development inefficient to solve in prior art.

A kind of protocol modularity energy testing method, comprising:

The reception of configuration modulation /demodulation and transmission parameter, comprising transmission and reception port;

The test parameter of setting test module;

Configure tested module, make it the transmission with modulation /demodulation and receive port consistent;

Starting test, record is statistical test result also.

Preferably, the reception of described configuration modulation /demodulation and transmission parameter, comprising:

Setting test module sends IP and port is demodulation IP and receives port;

Set tested module and send IP and port for modulation IP and reception port.

Preferably, described protocol modularity energy testing method, also comprises:

By modulation module for tested module and test module provide the whole network tick interrupt;

By demodulation module for providing demodulation external information to cushion between tested module and test module, simulation link information.

Preferably, described startup test comprises:

Test module is processed to information according to specified protocol treatment scheme before being received by modulation;

It is sent to demodulation module by producing the subsidiary demodulating information of corresponding back information after process;

Demodulation module is sent to tested module after demodulation external information being modified;

Tested module completes small station information updating after receiving back information, and sends feedback information to test module.

Preferably, described startup is tested, and comprising:

Startup NCC test, creates NCC test process, and this NCC test process comprises Forward Signalling and receives thread, state machine monitors thread, passback data transmission line journey, passback business reception thread and daily record thread.

Preferably, described startup is tested, and comprising:

Starting RCST test, create RCST test process, this RCST test process comprises Forward Signalling and generates thread, weaken rock monitoring thread, passback data conversion thread, state monitoring thread and daily record thread.

Corresponding to aforesaid method, present invention also provides a kind of protocol modularity energy test macro, comprising:

Modulation-demodulation device, for configuring the reception of modulation /demodulation and send parameter, comprising transmission and reception port;

Tested module, this tested module is consistent with transmission and the reception port of modulation /demodulation;

Test module, test parameter when being set with test execution, for starting test, record is statistical test result also.

Preferably, described modulation-demodulation device comprises:

Modulation module, for providing the whole network tick interrupt for tested module and test module;

Demodulation module, for for providing demodulation external information to cushion between tested module and test module, simulating link information.

Preferably, described test module is that NCC tests module, comprising:

First Forward Signalling receives unit, state machine monitors unit, passback data transmission unit, passback business receive unit and the first log unit.

Preferably, described test module is that RCST tests module, comprising:

2nd Forward Signalling generates unit, weaken rock monitoring unit, passback Date Conversion Unit, state monitoring unit and second day will unit.

The present invention proposes a kind of new puppy parc test macro based on existing agreement test, by adding modulation /demodulation physical layer process function, can time delay in analog satellite link and physical layer operations, enhance the adaptation between different system, can be less to the coordination produced when same protocol product carries out protocol capabilities test, protocol test between multiple satellite communications services supplier and extra consumption, it is possible to improve protocol development efficiency. This system is that the agreement of the minimum resources expense for this Large Copacity feature is normal, exception and Performance Test System, the integration test under several scenes can be completed in the less hardware resource situation of needs, solve the otherness between different system to a great extent, between different satellite communications supplier, agreement provides a unified test platform.

Accompanying drawing explanation

Fig. 1 is the protocol modularity energy testing method schematic flow sheet of an offer according to embodiments of the present invention;

Fig. 2 is the schematic flow sheet of a test execution provided according to embodiments of the present invention;

Fig. 3 is the protocol modularity energy test system framework schematic diagram of four offers according to embodiments of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only the present invention's part embodiment, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.

Embodiment one

Present embodiments providing a kind of protocol modularity energy testing method, be illustrated in figure 1 a kind of schematic flow sheet of the method, the method at least comprises the following steps:

Step S101, the reception of configuration modulation /demodulation and transmission parameter, comprising transmission and reception port;

Concrete, tested model calling is to modulation module, and for receiving the data that modulation module sends, therefore, the IP address and the port that set tested module as modulation IP address and receive port; Testing model calling to demodulation module, for the data that receiving demodulation module sends, therefore, the IP of setting test module and port are demodulation IP and receive port simultaneously. Wherein, test module can be the tested network control center or test terminal, and tested module can be simulation cluster small station or measured terminal.

Step S102, the test parameter of setting test module; This test module can be the small station processing module of simulation access NCC, performs for NCC test case and the crucial part of result statistics.

Step S103, configures tested module, makes it the transmission with modulation /demodulation and receive port consistent;

Step S104, starts test, and record is statistical test result also.

Test in above-mentioned steps S104, it is possible to complete normal, exception and the performance test of the Access Control for tested NCC, resources allocation, RLE protocol conversion, ACM and business. In typical test, test flow chart as shown in Figure 2, at least comprises the following steps:

Step S104a, test module is processed to information according to specified protocol treatment scheme before being received by modulation;

Step S104b, is sent to demodulation module by producing the subsidiary demodulating information of corresponding back information after process;

Step S104c, demodulation module is sent to tested module after demodulation external information being modified;

Step S104d, tested module completes small station information updating after receiving back information, and sends feedback information to test module.

For NCC test, described startup test comprises: startup NCC test, creates NCC test process, and this NCC test process comprises Forward Signalling and receives thread, state machine monitors thread, passback data transmission line journey, passback business reception thread and daily record thread.

Concrete, described Forward Signalling receives thread, receiving the GSE/BBFRAME/TS data stream that NCC sends, sealing off data is forward broadcast SPT/SCT/FCT2/BCT/TBTP2/TIM-B signaling or TIM-U clean culture signaling or business datum etc. according to DVB_RCS2 Protocol reassembling; And compare with MAC in local cluster RCST according to MAC in GSELabel field, the Forward Signalling of corresponding RCST is done data processing, produces RCST corresponding information and add state updating event queue;

Described state machine monitors thread, according to information in RCST state updating event queue, upgrades corresponding RCST state, produces corresponding LB/CB signaling according to the current state of RCST and event, generation signaling is put into RCST information table;

Described passback data transmission line journey, complete during a SuperframeDuration cluster RCST from time gap queue get time gap, fetch data from RCST information table or service queue, carry out passback data RLE and encapsulate send;

Described passback business receives thread, receives certain RCST business datum and puts in corresponding service queue from simulation service source;

Described daily record thread, between the operating period, carries out record and storing daily record file in real time to the error state (ERST) of each RCST.

NCC tests before the NCC received by modulating is correlated with by module and processes according to DVB_RCS2 protocol processes flow process to information, produce the subsidiary part demodulating information of corresponding back information RLE after process and it is sent to detuner, detuner is sent to tested NCC after demodulation external information is carried out corresponding modify, tested NCC receive simulation small station passback RLE information after according to corresponding information treatment scheme, complete small station information updating in real time, and test module to NCC and send this small station feedback information, complete a testing process through above-mentioned one or many information interaction.

Above-mentioned test process can also be used for RCST test, described startup test comprises: start RCST test, creating RCST test process, this RCST test process comprises Forward Signalling and generates thread, weaken rock monitoring thread, passback data conversion thread, state monitoring thread and daily record thread.

Concrete, described Forward Signalling generates thread, produces forward broadcast SPT/SCT/FCT2/BCT/TBTP2/TIM-B signaling or TIM-U clean culture signaling or business datum etc.;

Described weaken rock monitoring thread, produces to interrupt according to the SuperframeDuration time, and provides the whole network PCR time to other threads or RCST;

Described passback data conversion thread, receives RCST and returns data/signaling, and decapsulation RLE package PDU, produce corresponding clean culture TIM-U signaling according to PDU attribute and content;

Described daily record thread, record RCST returns data and extremely or monitors abnormal state, and real-time storage is to daily record file.

Wherein RCST tests module and resolves normal, the exception with Access Control, resource bid, GSE protocol conversion, RLE generation, ACM and business and performance test for completing the Forward Signalling of tested RCST. This RCST tests module testing flow process and NCC testing process is consistent substantially, replaces tested NCC for test terminal (TestRCST), and NCC test module is replaced as tested RCST; Test case performs and statistics completes by testing terminal and provides statistics.

The application proposes a kind of new puppy parc testing method based on existing agreement test, by adding modulation /demodulation physical layer process function, can time delay in analog satellite link and physical layer operations, enhance the adaptation between different system, make the systems simulation software that protocol development supplier does not need special exploitation different, do not need to develop whole test macro and can reach test effect yet, same protocol product between multiple satellite communications services supplier can be carried out protocol capabilities test, the coordination produced during protocol test and extra consumption are less, protocol development efficiency can be improved.

Embodiment two:

The present embodiment is described in detail for NCC test, and this test can realize normal, exception and the performance test of the Access Control to NCC, resources allocation, RLE protocol conversion, ACM and business, comprises the following steps:

Step S201, the GSE data packet that NCC is sent by modulation module carries out BBFRAME or TS encapsulation;

Step S202, RCSTCluster receive the BBFRAME/TS stream that NCC is sent by modulation module;

Step S203, according to being corresponding Forward Signalling data packet or business data packet to protocol conversion before DVB_RCS2, then is processed by the RCST_M (simulating small station in RCSTCluster) of corresponding MAC address;

After step S204, RCST_M process completes, return message (certainly also may not return message) to NCC;

Step S205 is gap when RCST_M distributes according to NCC in TBTP2, concrete message is carried out RLE encapsulation and subsidiary DEMODINFO passback transmission demodulation module.

Step S206, DEMODINFO is taken out by demodulation software, and judges whether to send message in corresponding time slot according to gap during division, then this RLE encapsulation messages is sent to NCC.

In the present embodiment, NCC receives RCST_M and returns message, judges that it is normal or abnormal according to type of message and current access state.

Embodiment three:

The present embodiment is described in detail for RCST test, and this test can realize being accessed by RCST NCC flow process, resource bid and distribution, ACM, normal, the exception of business flow process and performance test, specifically comprises the following steps:

Step S301, the GSE data packet that TestRCST is sent by modulation module carries out BBFRAME or TS encapsulation;

Step S302, RCST receive the BBFRAME/TS stream that TestRCST is sent by modulation module;

Step S303, according to being corresponding Forward Signalling data packet or business data packet to protocol conversion before DVB_RCS2, then transfers to the RCST process of corresponding MAC address;

After step S304, RCST process completes, return corresponding message (certainly also may not return message) to TestRCST;

Step S305 is gap when RCST distributes according to TestRCST in TBTP2, concrete message is carried out RLE encapsulation and subsidiary DEMODINFO passback transmission demodulation module.

Step S306, DEMODINFO is taken out by demodulation software, and judges whether to send message in corresponding time slot according to gap during division, then this RLE encapsulation messages is sent to TestRCST.

In the present embodiment, TestRCST receives RCST and returns message, judges that it is normal or abnormal according to the current access state of type of message and RCST.

Real-time example four:

Corresponding to aforesaid method, the embodiment of the present application additionally provides a kind of protocol modularity energy test macro, and this system comprises with lower module:

Tested module, this tested module is consistent with transmission and the reception port of modulation /demodulation; Difference according to test, this tested module can be simulation cluster small station or measured terminal;

Test module, test parameter when being set with test execution, for starting test, record is statistical test result also, and according to the difference of test, this test module can be the tested network control center or test terminal;

In described modulation-demodulation device, it is possible to comprising:

Wherein, GSE/BBFRAME forward data that mould has been mainly used in NCC to RCST is modulated to BBFRAME/TS forward data encapsulation transition; Demodulation module has been mainly used in RCST and has returned the parsing of demodulation external information and the differentiation of RLE data, judges that RCST returns data slot exactness, and forwards RLE data to NCC.

When this system is used for NCC test, described test module is that NCC tests module, it is possible to comprising:

When this system is used for RCST test, described test module is that RCST tests module, it is possible to comprising:

The present embodiment proposes a kind of new puppy parc test macro based on existing agreement test, by adding modulation /demodulation physical layer process function, can time delay in analog satellite link and physical layer operations, enhance the adaptation between different system, can be less to the coordination produced when same protocol product carries out protocol capabilities test, protocol test between multiple satellite communications services supplier and extra consumption, it is possible to improve protocol development efficiency.

This system is that the agreement of the minimum resources expense for this Large Copacity feature is normal, exception and Performance Test System, the integration test under several scenes can be completed in the less hardware resource situation of needs, solve the otherness between different system to a great extent, between different satellite communications supplier, agreement provides a unified test platform.

In this specification sheets, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment emphasis illustrated is the difference with other embodiments. The present embodiment is the system embodiment of embodiment of the method one, two and three correspondence, wherein the implementation of each functions of modules can see aforesaid method embodiment, its roughly the same part mutually see, repeat no more.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are enable to realize or use the present invention. To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments. Therefore, the present invention can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.

The present invention applies specific embodiment the principle of the present invention and enforcement mode have been set forth, illustrating just for helping the method understanding the present invention and core concept thereof of above embodiment; Meanwhile, for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims

1. a protocol modularity energy testing method, it is characterised in that, comprising:

The test parameter of setting test module;

Starting test, record is statistical test result also.

2. protocol modularity energy testing method according to claim 1, it is characterised in that, the reception of described configuration modulation /demodulation and transmission parameter, comprising:

Setting test module sends IP and port is demodulation IP and receives port;

Set tested module and send IP and port for modulation IP and reception port.

3. protocol modularity energy testing method according to claim 1, it is characterised in that, also comprise:

4. protocol modularity energy testing method according to claim 3, it is characterised in that, described startup is tested, and comprising:

5. protocol modularity energy testing method according to claim 4, it is characterised in that, described startup is tested, and comprising:

6. protocol modularity energy testing method according to claim 4, it is characterised in that, described startup is tested, and comprising:

7. a protocol modularity energy test macro, it is characterised in that, comprising:

8. protocol modularity energy test macro according to claim 7, it is characterised in that, in described modulation-demodulation device, comprising:

9. protocol modularity energy test macro according to claim 7, it is characterised in that, described test module is that NCC tests module, comprising:

10. protocol modularity energy test macro according to claim 7, it is characterised in that, described test module is that RCST tests module, comprising: