CN102769665B - Radio frequency test instrument sharing system and application method thereof - Google Patents
Radio frequency test instrument sharing system and application method thereof Download PDFInfo
- Publication number
- CN102769665B CN102769665B CN201210217429.7A CN201210217429A CN102769665B CN 102769665 B CN102769665 B CN 102769665B CN 201210217429 A CN201210217429 A CN 201210217429A CN 102769665 B CN102769665 B CN 102769665B
- Authority
- CN
- China
- Prior art keywords
- instrument
- service subsystem
- subsystems
- virtual instrument
- client test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The embodiment of the invention discloses a radio frequency (RF) test instrument sharing system and an application method thereof. A client test subsystem is independently connected with a to-be-tested device; a virtual instrument service subsystem correspondingly controls and operates a specific instrument, and obtains a test result according to operation data provided by the instrument; particularly, when a plurality of client test subsystems are comprised and each of the client test subsystems is respectively and independently connected to different to-be-tested devices, resource conflict and complex program design are avoided, and in addition, a plurality of to-be-tested devices share the same set of physical instrument subsystem, therefore, one to-be-tested device cannot affect the normal operation or the execution of other task processing of other to-be-tested devices during using a certain instrument; and after the one to-be-tested device uses the instrument, the other to-be-tested devices can continuously use the instrument, as a result, the instrument can be fully utilized.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of radio frequency test instrument shared system and using method thereof.
Background technology
As shown in Figure 1A, be the structural representation of the shared radio frequency test system of non-instrument of the prior art, the shortcoming of such system is that utilization rate of equipment and installations is low.
In radio frequency series products test macro, three major types mainly can be divided into operate:
1, the receptivity index test of signal source is used.
2, the emitting performance index test of signal analyzer is used.
3, not instrumentation other operation, as wiring, start initialization and use computer realize complex calculation etc.
In Auto-Test System, the operation of this three major types can not be carried out simultaneously, and this characteristic makes instrument very the most of the time is in idle condition.In the mode that signal source and signal analyzer combine, in normal test process, during signal source work, signal analyzer is idle, and during signal analyzer work, signal source is idle; As processed complex calculations, when the startup of equipment under test and self computing test, two equipment are being all idle, and the practical efficiency of instrument is only 10% ~ 20%.
As shown in Figure 1B, for the structural representation of the shared radio frequency test system of the instrument based on local IP access of the prior art, this system can realize testing multiple product simultaneously, when product 1 uses signal source, product 2 uses signal analyzer or carries out other operation, make two products carry out interactive testing, in the ideal case, this mode also can effectively improve instrument utilance.
Realizing in process of the present invention, inventor finds at least there is following problem in prior art:
On the one hand, the shared radio frequency test system of non-instrument, instrument utilance is low.
On the other hand, there is again following defect in the shared radio frequency test system of the instrument based on local IP access:
There is certain limitation when 1, using, need the equipment of fixed resource just cannot apply if there is some in systems in which.As in base station products test, RRU(Radio Remote Unit, Remote Radio Unit) and subtest equipment B BU(Base Band Unit, baseband processing unit) all need to use fixing IP and port address, cannot instrument be realized in this case multiplexing.
2, the complexity of programming and the difficulty of application operating can be increased.Owing to needing the correlative detail considering that instrument mutual exclusion uses when programming, the difficulty of programming can be increased, realize multiple product a system to test simultaneously simultaneously, if the test of one of them product goes wrong, just likely have influence on the other products test of same system.
3, multiple system cannot be realized and multiple product uses a set of instrument simultaneously, this makes when multiple product is produced simultaneously, instrument needs switch application repeatedly between the test macro of different product, this switching is not only wasted time and energy, and according to the quantity of the load adjustment shared system of instrument, namely can not can not realize the application at full capacity of instrument.
In sum, lack one in prior art and can ensure instrument utilance, when the wasting of resources avoiding the complicated and frequent switching instrument of programming to bring, the radio frequency test system that instrument is shared can be realized easily again.
Summary of the invention
The embodiment of the present invention provides a kind of radio frequency test instrument shared system and using method thereof, solve in existing technical scheme and lack one and can ensure instrument utilance, when the wasting of resources avoiding the complicated and frequent switching instrument of programming to bring, the problem of the radio frequency test system that instrument is shared can be realized easily again.
For achieving the above object, the embodiment of the present invention provides a kind of using method of radio frequency test instrument shared system on the one hand, be applied to and at least comprise a physics instruments subsystems, a virtual instrument service subsystem, and in the system of at least one client test subsystems, a described client test subsystems is used for separate connection tested equipment, and described method at least comprises the following steps:
When a described client test subsystems needs to use an instrument in described physics instruments subsystems in test process, described virtual instrument service subsystem receives that described client test subsystems sends with connection request that is described instrument;
If there is with between described instrument connection in described virtual instrument service subsystem, then described virtual instrument service subsystem receives the operation instruction to described instrument that described client test subsystems sends by calling remote boot server function, and to control accordingly described instrument according to described operation instruction and operate;
Described virtual instrument service subsystem returns the operating data of described instrument to described client test subsystems, and to make described client test subsystems according to described operating data, process obtains corresponding test result.
On the other hand, the embodiment of the present invention additionally provides a kind of radio frequency test instrument shared system, at least comprises a physics instruments subsystems, a virtual instrument service subsystem, and at least one client test subsystems, wherein:
Described client test subsystems, for separate connection tested equipment, perform the test to described tested equipment, when needing to use an instrument in described physics instruments subsystems, the connection request with described instrument is sent to described virtual instrument service subsystem, if successful connection, then indicated to described instrument transmit operation by described virtual instrument service subsystem, and the operating data of the described instrument returned according to described virtual instrument service subsystem, process obtains corresponding test result;
Described virtual instrument service subsystem, that described client test subsystems sends with connection request that is described instrument for receiving, if there is connection between self with described instrument, then send the identification information corresponding to described connection to described client test subsystems, create the virtual instrument thread between described client test subsystems simultaneously, receive the operation instruction to described instrument that described client test subsystems sends, according to described operation instruction described instrument controlled accordingly and operate, and the operating data of described instrument is returned to described client test subsystems,
Described physics instruments subsystems, for processing accordingly according to the control of described virtual instrument service subsystem and operation, and returns corresponding operating data to described virtual instrument service subsystem.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By applying the technical scheme of the embodiment of the present invention, by the tested equipment of client test subsystems separate connection, by virtual instrument service subsystem, corresponding control and operation is realized to concrete instrument, and obtain test result according to the operating data that this instrument returns, especially when comprising multiple client test subsystems in system, and each client test subsystems is when independently connecting different tested equipment, not only can avoid the complicated of resource contention and programming, and multiple tested equipment sharing same set of physics instruments subsystems can be realized, thus, when the some instrument of tested equipment use, the normal use of other tested equipment to all the other instrument or the carrying out of other task process can not be affected, but also can after this tested equipment use this instrument complete, continued to use this instrument by other tested equipment, reach the object making full use of instrument.
Accompanying drawing explanation
Figure 1A is the structural representation of the shared radio frequency test system of non-instrument of the prior art;
Figure 1B is the structural representation of the shared radio frequency test system of the instrument based on local IP access of the prior art;
The schematic flow sheet of the using method of a kind of radio frequency test instrument shared system that Fig. 2 proposes for the embodiment of the present invention;
The structural representation of the radio frequency test instrument shared system realized by instrument drive remote access under a kind of embody rule scene that Fig. 3 proposes for the embodiment of the present invention;
The remote access schematic flow sheet of driving under a kind of embody rule scene that Fig. 4 proposes for the embodiment of the present invention;
The schematic flow sheet of a kind of connection management mode that Fig. 5 proposes for the embodiment of the present invention;
Fig. 6 is the structural representation of non-driven remote access software configuration layering block diagram;
The schematic diagram of the layer of software of the radio frequency test instrument shared system under a kind of embody rule scene that Fig. 7 proposes for the embodiment of the present invention;
A kind of alignment's schematic diagram improved after front and improvement that Fig. 8 proposes for the embodiment of the present invention;
The working condition schematic diagram of two client test subsystems of the using method of the application radio frequency test instrument shared system under a kind of embody rule scene that Fig. 9 proposes for the embodiment of the present invention;
Figure 10 is the structural representation of a kind of radio frequency test instrument shared system that the embodiment of the present invention proposes.
Embodiment
As stated in the Background Art, current radio frequency test system realizes mainly comprising two classes, one class is the shared radio frequency test system of non-instrument, its instrument utilance is not high, another kind of is the shared radio frequency test system of instrument based on local IP access, it easily processes resource contention under there is special scenes, programming is complicated, and instrument switches the problems such as complicated.
In order to overcome such defect, the embodiment of the present invention proposes a kind of using method of radio frequency test instrument shared system, comprise at least one client test subsystems in systems in which, by the tested equipment of client test subsystems separate connection, by virtual instrument service subsystem, corresponding control and operation is realized to concrete instrument, and obtain test result according to the operating data that this instrument returns, wherein virtual instrument service subsystem carries out rational management and management to each client test subsystems to taking of instrument, improve the utilization rate of instrument on the one hand, avoid on the other hand frequently switching the waste of instrument and complicated the brought manpower and materials of corresponding program design, in said system, by the management of virtual instrument service subsystem, in each client test subsystems, self be all occupy alone a physics instruments subsystems.
As shown in Figure 2, the schematic flow sheet of the using method of a kind of radio frequency test instrument shared system proposed for the embodiment of the present invention, be applied to and at least comprise a physics instruments subsystems, a virtual instrument service subsystem, and in the system of at least one client test subsystems, a described client test subsystems is used for separate connection tested equipment, and the method specifically comprises the following steps:
Step S201, when a described client test subsystems needs to use an instrument in described physics instruments subsystems in test process, described virtual instrument service subsystem receives that described client test subsystems sends with connection request that is described instrument.
After this step completes, virtual instrument service subsystem needs the state recognition flow process of carrying out corresponding connection, thus determines whether to carry out corresponding follow-up processing flow according to state recognition result, is described as follows:
First, virtual instrument service subsystem searches the current connection status of instrument corresponding to self and above-mentioned connection request connecting in list.
By connecting list accordingly, virtual instrument service subsystem have recorded self current establishing with which instrument instrument to be connected.
In concrete process scene, each client test subsystems all can be connected with virtual instrument service subsystem by the public Internet, but virtual instrument service subsystem is not the client test subsystems connecting instrument for each request sets up separately the connection with instrument, virtual instrument service subsystem at most only needs to set up a connection to each instrument, and no matter how many client test subsystems needs to connect this instrument, all can only according to the scheduling of virtual instrument service subsystem, this connection is used to carry out corresponding operation and data interaction to instrument, on the one hand, avoid the multi-link sharing conflict caused, and on the one hand, in each client test subsystems, self be all independently occupy this instrument, ensure that the independence of the test processes in client test subsystems.
Virtual instrument service subsystem, according to corresponding connection status recognition result, takes corresponding subsequent treatment.
If described virtual instrument service subsystem determine self and described instrument current do not exist be connected, then described virtual instrument service subsystem sets up the connection with described instrument.If connection establishment success, described virtual instrument service subsystem sends the identification information corresponding to described connection to described client test subsystems, create the virtual instrument thread between this client test subsystems simultaneously, realize being connected with the client test subsystems sending connection request, in follow-up processing procedure, the instrument operation instruction that this client test subsystems sends can be received by this virtual instrument thread, on the contrary, if connection establishment failure, described virtual instrument service subsystem sends error message to described client test subsystems.
If described virtual instrument service subsystem determines that self and described instrument are current there is connection, then described virtual instrument service subsystem sends identification information corresponding to described connection to described client test subsystems.
On the other hand, owing to being that virtual instrument service subsystem is dispatched, therefore, may occur that multiple client test subsystems needs and same instrument carry out situation about being connected, for such situation, the mode of being undertaken counting by the counter corresponding to instrument is needed to carry out aid in treatment.
According to the lookup result of aforesaid connection status, corresponding subsequent treatment is described as follows:
If when not connecting with instrument, have received the request connected with this instrument, so, first need to set up the connection between this instrument, and to should connection request, one process is added to the counter corresponding to this instrument, then, send the identification information corresponding to this connection to this client test subsystems, and by above-mentioned connection, perform the process of corresponding client test subsystems, namely this client test subsystems takies this instrument and processes.
If and connected, and when having had client test subsystems to take this connection, the request connected with this instrument that virtual instrument service subsystem have received again that other client test subsystems send, so, proceed to add a process to the counter corresponding to this instrument, then, the identification information corresponding to this connection is sent to corresponding client test subsystems, create the virtual instrument thread between client test subsystems simultaneously, realize being connected with the client test subsystems sending connection request, in follow-up processing procedure, the instrument operation instruction that this client test subsystems sends can be received by this virtual instrument thread, and pending indicator sequence is put in this instrument operation instruction, until after the current process of this connection completes, the right to occupation of this connection is given in order other client test subsystems in pending indicator sequence, perform the process of corresponding client test subsystems.
It should be noted that; the order that corresponding connection request is put into pending indicator sequence by virtual instrument service subsystem can be determined according to the processing rule preset; such as: the time sequencing receiving connection request; the priority orders etc. of the client test subsystems corresponding to connection request; will not enumerate at this, the change of specific rules can't affect protection scope of the present invention.
What needs further illustrated is, in order to avoid setting up the wasting of resources that useless connection brings, after each client test subsystems has carried out corresponding process by connection, virtual instrument service subsystem all can subtract a process to the counter corresponding to this instrument, and, when the count value of the counter corresponding to this instrument is zero, namely current any client test subsystems needs that no longer include are connected with this instrument, and virtual instrument service subsystem directly deletes the connection corresponding to this instrument.
Certainly, this to characterize by counter scheme that the process corresponding to connecting carries out quantity be a kind of preferred exemplary given by the embodiment of the present invention, whether can't affect protection scope of the present invention by such scheme.
It should be noted that, no matter be which kind of above-mentioned situation, identification information corresponding to the connection that virtual instrument service subsystem sends to client test subsystems is all to make client test subsystems know connection establishment success, and can know to be connected by which bar and connect with instrument, in concrete process scene, the identification information of above-mentioned connection can be specially the handle information corresponding to this connection.
After this step completes, deposit in the connected situation between described virtual instrument service subsystem and described instrument, perform step S202.
Step S202, described virtual instrument service subsystem receive the operation instruction to described instrument that described client test subsystems sends by calling remote boot server function, and to control accordingly described instrument according to described operation instruction and operate.
In concrete process scene, the processing procedure of this step, specifically comprises:
When described virtual instrument service subsystem receive that described client test subsystems sends carry the long-distance support request of described function data bag time, described virtual instrument service subsystem reads described function data bag, reduce described remote boot server function, and configure corresponding parameter information;
Described virtual instrument service subsystem performs control corresponding to described long-distance support request and/or operation according to described remote boot server function.
Wherein, the long-distance support request of carrying described function data bag that above-mentioned described client test subsystems sends, generates especially by with under type:
Described client test subsystems, according to the demand of current test operation, calls remote boot server function;
Described client test subsystems is according to described remote boot server function and corresponding parameter information generating function packet;
Described client test subsystems sends the long-distance support request of carrying described function data bag to described virtual instrument service subsystem.
It is further noted that, in order to further show the operating state that instrument is current, to determine that this instrument is current whether can provide service for corresponding client test subsystems, the scheme of lock-out state is introduced further in the embodiment of the present invention, when a client test subsystems by connect take instrument carry out test processes, this instrument is in the lock state, and after this test processes terminates, lock-out state is removed.
Concrete, described virtual instrument service subsystem mentioned in this step receives described client test subsystems by after the operation instruction to described instrument calling remote boot server function and send, also comprises following process:
Whether described virtual instrument service subsystem judges that described instrument is current and is in the lock state;
If judged result is no, described virtual instrument service subsystem to control accordingly described instrument according to described operation instruction and operates, and described instrument is switched to lock-out state, after described control and operation complete, described instrument is switched to unlock state;
If judged result is yes, described operation instruction, according to the sequencing of time receiving described operation instruction, is added to the pending indicator sequence corresponding to described instrument by described virtual instrument service subsystem.
It should be noted that, after described instrument is switched to unlock state by described virtual instrument service subsystem, also comprise:
Described virtual instrument service subsystem judges whether preserve operation instruction in the pending indicator sequence corresponding to described instrument;
If judged result is yes, the prepreerence operation instruction of described virtual instrument service subsystem taking-up order, according to described operation instruction described instrument controlled accordingly and operate, and described instrument is switched to lock-out state, after described control and operation complete, described instrument is switched to unlock state.
It should be noted that; the order that corresponding connection request is put into pending indicator sequence by virtual instrument service subsystem can be determined according to the processing rule preset; such as: the time sequencing receiving connection request; the priority orders etc. of the client test subsystems corresponding to connection request; will not enumerate at this, the change of specific rules can't affect protection scope of the present invention.
Step S203, described virtual instrument service subsystem return the operating data of described instrument to described client test subsystems, to make described client test subsystems according to described operating data, process obtains corresponding test result.
In concrete process scene, described virtual instrument service subsystem, to after described client test subsystems returns the operating data of described instrument, also comprises:
Described virtual instrument service subsystem judges whether described client test subsystems terminates the operating process of described instrument;
If judged result is no, described virtual instrument service subsystem returns the operation instruction to described instrument continuing to wait for that described client test subsystems sends;
If judged result is yes, described virtual instrument service subsystem subtracts one to the counter corresponding to described instrument, terminates the virtual instrument thread between this client test subsystems simultaneously, disconnects the connection between this client test subsystems.
See the description in aforesaid step S201, described virtual instrument service subsystem subtracts after one to the counter corresponding to described instrument, also comprises:
Described virtual instrument service subsystem judges whether the current value of the counter corresponding to described instrument is zero;
If judged result is yes, described virtual instrument service subsystem deletes the connection with described instrument.
Corresponding, in client test subsystems and physics instruments subsystems side, need transmission and the processing procedure of carrying out corresponding instruction, concrete processing mode, see above-mentioned explanation, corresponds, at this, and no longer repeat specification.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By applying the technical scheme of the embodiment of the present invention, by the tested equipment of client test subsystems separate connection, by virtual instrument service subsystem, corresponding control and operation is realized to concrete instrument, and obtain test result according to the operating data that this instrument returns, especially when comprising multiple client test subsystems in system, and each client test subsystems is when independently connecting different tested equipment, not only can avoid the complicated of resource contention and programming, and multiple tested equipment sharing same set of physics instruments subsystems can be realized, thus, when the some instrument of tested equipment use, the normal use of other tested equipment to all the other instrument or the carrying out of other task process can not be affected, but also can after this tested equipment use this instrument complete, continued to use this instrument by other tested equipment, reach the object making full use of instrument.
Below, in conjunction with concrete application scenarios, the technical scheme that the embodiment of the present invention proposes is described.
The technical scheme that the embodiment of the present invention proposes can be applied to radio frequency series products Design of Test System, especially in production test system, can improve the utilance of testing meter and instrument to greatest extent.
The method completes the teleengineering support of instrument drive based on C/S framework, while server end runs virtual instrument service routine, can also run a client test program, namely without the need to independent computer as server; And in pure client test subsystems without the need to configuring instrument, but pass through the virtual instrument service subsystem of the public network access services device end of test macro, indirectly complete the operation to true instrument.Design of Test System is carried out based on this mode, developer thinks all the time and oneself has a set of independently instrument resource, without the need to considering the multiplying question of instrument in development process, operation and application also remain the flexible and convenient of " an a set of instrument of system " mode.
As shown in Figure 3, the structural representation of the radio frequency test instrument shared system realized by instrument drive remote access under a kind of embody rule scene proposed for the embodiment of the present invention.
In figure 3, the part that B marks in region had both achieved the function of server (i.e. aforesaid virtual instrument service subsystem), also achieve the function of client test subsystems, a-quadrant is client test subsystems, it can be the arbitrary disposition of 0 cover or many covers, it is the instrument needing share and access that C marks in region part, i.e. aforesaid physics instruments subsystems.
In said system, multiple equipment under test and subtest equipment are in different client test subsystems, solve the insoluble fixed resource kind equipment that needs in the shared radio frequency test system of instrument based on local IP access and cannot realize the multiplexing problem of instrument.
Compared with prior art, the key of above-mentioned system is to drive remote access realization.Drive remote access to refer to the process being called remote boot server function by certain mechanism, the scene that this mechanism realizes is as follows:
System is divided into 3 basic modules:
1, remote dummy instrument service module (Server), is deployed on virtual instrument service subsystem, for receiving and administrative client (i.e. client test subsystems) request, and performs corresponding instruction.
2, function encapsulated delivery module (DataComm), is deployed in virtual instrument service subsystem or client test subsystems, for realizing function and the parameter information packing of client and service end and transmitting.
3, client modules (Client), is deployed in client test subsystems, driving, being driven this locality access to become remote boot server access for substituting original this locality.
As shown in Figure 4, the remote access schematic flow sheet of driving under a kind of embody rule scene proposed for the embodiment of the present invention.
Step S401, Client call driving function, and notify DataComm.
Step S402, DataComm packing driving function and corresponding parameter information.
Packed information is carried in long-distance support request and sends to Server by step S403, DataComm.
By the process of above-mentioned steps S401 to step S403, the type function of pre-execution, title and parameter information are undertaken packing and sending Server by DataComm by Client.
After the execution of this step terminates, DataComm directly starts the process of step S408.
Step S404, Server start at virtual instrument thread the request message that Posterior circle waits for Client, judge the current request message whether receiving Client.
Mentioned herein and virtual instrument thread start the state be after virtual instrument thread creation, the constructive process of concrete virtual instrument thread, is not repeated to the description in step S203 see abovementioned steps S201.
If judged result is no, return step S404, continue to wait for;
If judged result is yes, perform step S405.
Step S405, Server perform the long-distance support request that Client sends.
Step S406, Server return implementation status to DataComm, return to Client by execution result by DataComm.
By the process of above-mentioned steps S404 to step S406, after Server end listens to the request of Client, will read relevant packet, line parameter of going forward side by side reduces, perform relevant operation by the requirement of Client again, after completing, object information is returned to Client by DataComm.
After step S406 is complete, Server continues to perform step S407.
Whether the long-distance support request performed by step S407, Server judge terminates.
If judged result is yes, then Server terminates this virtual instrument thread and processes operation accordingly;
If judged result is no, then returns step S404, proceed circular wait.
Step S408, DataComm wait for and judge the current execution result whether receiving Server and return by the execution result that Server returns.
If judged result is no, return step S408, continue to wait for;
If judged result is yes, perform step S409.
Step S409, DataComm obtain corresponding execution result, and send to Client.
Step S410, Cient, according to received execution result, process accordingly, determine corresponding test result.
Client is receiving the execution result of Server, and after determining corresponding test result, just completes once long-range implementation.
But once complete test processes process may comprise multiple implementation, therefore, also need to perform follow-up step S411.
Step S411, Client judge whether current processing procedure terminates.
If judged result is no, return step S401, proceed other tests;
If judged result is yes, then Client terminates to process operation accordingly.
It is further noted that, when realizing on virtual instrument service subsystem, share due to instrument and may connect multiple client test subsystems simultaneously, so, for avoiding connecting too much situation about leading to the failure, system have employed following connection management mode, and its concrete schematic flow sheet as shown in Figure 5, comprises the following steps:
What step S501, virtual instrument service subsystem circular wait client upon actuation test subsystems sent carries out with instrument the request that is connected, namely judges the current connection request whether receiving client test subsystems.
If judged result is no, return step S501, continue to wait for;
If judged result is yes, perform step S502.
Step S502, virtual instrument service subsystem search the connection status of self current with corresponding instrument in list to connecting.
If virtual instrument service subsystem determines the current connection with this instrument that existed, then perform step S505;
If virtual instrument service subsystem determine current not and the connection of this instrument, then execution step S503.
Step S503, virtual instrument service subsystem create the connection with this instrument.
Step S504, virtual instrument service subsystem judge whether connection creates successfully.
If success, perform step S505;
If unsuccessful, perform step S506.
Step S505, virtual instrument service subsystem return the handle corresponding to this connection to client test subsystems, and the virtual instrument thread created between this client test subsystems, realize being connected with the client test subsystems sending connection request, then, return step S501 to continue to wait for other follow-up connection requests.
Namely notify this client test subsystems, current connection has been set up, and can carry out subsequent treatment.
Step S506, virtual instrument service subsystem send error message to client test subsystems.
Namely this client test subsystems is notified; current connection establishment failure; thus make this client test subsystems again initiate the connection request of this instrument; or directly abandon the connection with this instrument; carry out other process; certainly, the process of concrete client test subsystems can be arranged according to actual needs, and such change does not affect protection scope of the present invention.
By above-mentioned explanation, the remote boot server of the technical scheme that the embodiment of the present invention proposes and the processing scheme of connection establishment process are set forth, below, from the angle of the layer of software, the radio frequency test instrument shared system that the embodiment of the present invention proposes is specifically described.
First, in existing radio frequency test system, the control of instrument needs to provide instrument drive module to realize usually, and in a kind of concrete application scenarios, non-driven remote access software configuration layering block diagram specifically can be as shown in Figure 6.
In the structure shown in Fig. 6, the superiors are the test case layer of test product, are in conventional manner to realize the multiplexing Code Design of instrument by this layer, and intermediate layer is instrument drive layer respectively, VISA drives layer and hardware connect layer, and bottom is layers of physical devices.
Test instrumentation industry connection standard has GPIB and LAN usually, and test development interface can use GPIB driving, LAN drives and VISA drives (API).
In structure shown in Fig. 6, all layers all realize in same computer, cannot support that multiple test macro shares the mode of a set of instrument.
Because VISA drives as the hardware connection mode such as GPIB and LAN provide unified interface, so, the layer of software that the embodiment of the present invention selects VISA to carry out radio frequency test instrumentation shared system as the unified interface of software programming is equally described, as shown in Figure 7, the schematic diagram of the layer of software of the radio frequency test instrument shared system under a kind of embody rule scene proposed for the embodiment of the present invention.
Add one deck between layer drive remote access layer by driving at instrument drive layer and VISA, comprise Remote Visa and virtual instrument serves two parts, individual system just can be divided into a set of virtual instrument service subsystem and overlap client test subsystems more.By driving adding of remote access layer, multiple test subsystems just can use a set of instrument simultaneously, and without the need to being concerned about the type of testing equipment.
In instrument access process, for the instrument application needing a guarantee complete operation, we drive calling module at the long-range visa of Remote Visa() define " Lock " and " UnLock " two methods.Before the instrument application of a complete operation, call " Lock " method, complete the lock operation to instrument, " UnLock " method is called after the complete end of job, complete the release to instrument, " Lock " and " UnLock " that Remote Visa provides can automatic discrimination client need locking be which kind of instrument, correct gives the client of first filing a request by the control of specified type instrument, after this client call " UnLock ", the control of instrument can give next requesting client automatically.Alignment before improving and after improving as shown in Figure 8.
By the layering Curve guide impeller of above system, the mode that just multiple test subsystems can be used to share a set of instrument realizes instrument and shares test macro.For a typical single antenna RRU system test, before use test instrument shared system, the one piece testing time is 24 minutes, and the service time of signal source is 4 minutes, and the service time of signal analyzer is 5 minutes.The most of the time of in general testing does not have instrumentation, and signal source and signal analyzer also do not use simultaneously, and signal analyzer utilance is 20.93%, and the utilance of signal source is 18.75%, and the comprehensive utilization ratio of test macro instrument is very low.It is as shown in the table:
Table 1 uses time Distribution Statistics situation before shared system
After application instrument shared system, wherein when a client test subsystems use signal analyzer, other client test subsystems can be done other operation or use signal source, vice versa, make two test subsystems can concurrent working and interactive testing, such instrument utilance can significantly improve.
Concrete, start with two client test subsystems, the situation of carrying out concurrent working is example, and the working condition of above-mentioned instrument shared system is described simultaneously.
By actual measurement, corresponding data are as shown in table 2:
The time Distribution Statistics situation that table 2 uses shared system later
According to above-mentioned test data, when applying identical measurement rules and order with table 1, the working condition of two client test subsystems as shown in Figure 9, because test subsystems 2 needs could continue to use this instrument after test subsystems 1 uses an instrument, therefore, there will be the stand-by period section as shown in figure bend, in fig .9, the duration of such stand-by period section is 180S altogether, is the newly-increased instrument stand-by period shown in table 2.
As can be seen from test data, the instrument utilance of test subsystems 1 equals original test macro, and when not increasing instrument, utilize instrument free time to achieve the test of test subsystems 2, the utilance of instrument is brought up to original 1.8 times.
Realize instrument share multiplexing after, the utilance of instrument is significantly improved, but still less than 50%, and share client-end subsystem if continue to increase, instrument utilance also can further improve.The utilance of 100% should be brought up in the ideal case, therefore should consider the instrument utilance of previous system in a particular application, then calculate suitable shared instruments subsystems quantity.
In the design process of whole system, increase only and drive remote access partial code, and the exploitation of other parts system and maintenance are all without the need to extra input.Development due to Auto-Test System mainly concentrates in the design of product use-case and product driving, and remote boot server access system is an independent level, it is revised and adds completely transparent to upper layer application, and namely the developer of use-case uses local driving or remote boot server without the need to considering.The instrument shared system that non-driven remote access before comparing realizes, the cost that this system greatly reduces exploitation and safeguards.
In addition, native system application efficiently solves because RRU and subtest equipment B BU requires the multiplexing hardware conflicts problem of local instrument that fixed port causes.The instrument shared system that non-driven remote access before comparing realizes, the application that this system can be wider, embodies the characteristic irrelevant with equipment under test in the application.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By applying the technical scheme of the embodiment of the present invention, by the tested equipment of client test subsystems separate connection, by virtual instrument service subsystem, corresponding control and operation is realized to concrete instrument, and obtain test result according to the operating data that this instrument returns, especially when comprising multiple client test subsystems in system, and each client test subsystems is when independently connecting different tested equipment, not only can avoid the complicated of resource contention and programming, and multiple tested equipment sharing same set of physics instruments subsystems can be realized, thus, when the some instrument of tested equipment use, the normal use of other tested equipment to all the other instrument or the carrying out of other task process can not be affected, but also can after this tested equipment use this instrument complete, continued to use this instrument by other tested equipment, reach the object making full use of instrument.
In order to realize the technical scheme of the embodiment of the present invention, the embodiment of the present invention additionally provides a kind of radio frequency test instrument shared system, at least comprise a physics instruments subsystems, a virtual instrument service subsystem, and at least one client test subsystems, its structural representation as shown in Figure 10:
Described client test subsystems 101, for separate connection tested equipment, perform the test to described tested equipment, when needing to use an instrument in described physics instruments subsystems, the connection request with described instrument is sent to described virtual instrument service subsystem, if successful connection, then indicated to described instrument transmit operation by described virtual instrument service subsystem, and the operating data of the described instrument returned according to described virtual instrument service subsystem, process obtains corresponding test result;
Described virtual instrument service subsystem 102, that described client test subsystems 101 sends with connection request that is described instrument for receiving, if there is connection between self with described instrument, then send the identification information corresponding to described connection to described client test subsystems 101, create the virtual instrument thread between described client test subsystems 101 simultaneously, receive the operation instruction to described instrument that described client test subsystems 101 sends, according to described operation instruction described instrument controlled accordingly and operate, and the operating data of described instrument is returned to described client test subsystems 101,
Described physics instruments subsystems 103, for processing accordingly according to the control of described virtual instrument service subsystem 102 and operation, and returns corresponding operating data to described virtual instrument service subsystem 102.
In the application scenarios of reality,
Described virtual instrument service subsystem 102 is deployed on the physical equipment corresponding to a described client test subsystems 101; Or,
Described virtual instrument service subsystem 102 is deployed in independently on physical equipment.
In concrete process scene, when described system comprises multiple client test subsystems 101, each described client test subsystems 101 is connected with the public Internet respectively.
Further described client test subsystems 101, specifically comprises:
Client processing device 1011, for connecting tested equipment, performs corresponding test processes, when needing to use an instrument in described physics instruments subsystems 103, call remote boot server function, and according to the operating data returned, process obtains corresponding test result;
Transmission equipment 1012, for the remote boot server function that calls according to described client processing device 1011 and corresponding parameter information generating function packet, the long-distance support request of carrying described function data bag is sent to described virtual instrument service subsystem 102, and when receiving the operating data that described virtual instrument service subsystem 102 returns, forward to described client processing device 1011.
Concrete, described client test subsystems 101, is connected with described virtual instrument service subsystem 102 especially by long-range VISA interface, described long-range VISA interface, specifically for:
Call the locking instruction corresponding with described operation instruction and latch-release indicates, to indicate described virtual instrument service subsystem 102 when starting to perform described operation instruction, described instrument is switched to lock-out state, or after described operation instruction is complete, described instrument is switched to unlock state.
On the other hand, described virtual instrument service subsystem 102, specifically comprises:
First receiver module 1021 is that described client test subsystems 101 sends with connection establishment request that is described instrument for receiving;
Search module 1022, for searching described virtual instrument service subsystem 102 connection status current with described instrument in connection list;
Connection management module 1023, for described search module 1022 determine described virtual instrument service subsystem 102 and described instrument current do not exist be connected time, set up the connection of described virtual instrument service subsystem 102 and described instrument;
First sending module 1024, for connecting successfully in described connection management module 1023, the identification information corresponding to described connection is sent to described client test subsystems 101, notify that described connection management module 1023 creates the virtual instrument thread between described client test subsystems 101 simultaneously, or after described connection management module 1023 connects failure, send error message to described client test subsystems 101.
Further, described virtual instrument service subsystem 102, also comprises:
Counting module 1025, for described search module 1022 determine described virtual instrument service subsystem 102 and described instrument current existed be connected time, one is added to the counter corresponding to described instrument;
Described first sending module 1024, also for after described counting module 1025 adds one to the counter corresponding to described instrument, send the identification information corresponding to described connection to described client test subsystems 101, notify that described connection management module 1023 creates the virtual instrument thread between described client test subsystems 101 simultaneously.
In the application scenarios that another kind is concrete, described virtual instrument service subsystem 102, also comprises processing module 1026, second sending module 1027 and the second receiver module 1028:
Described first receiver module 1021, also for receiving the long-distance support request of carrying described function data bag that described client test subsystems 101 sends;
Described processing module 1026, for reading the function data bag received by described first receiver module 1021, reduces described remote boot server function, and configures corresponding parameter information;
Described second sending module 1027, for according to described remote boot server function, performs control corresponding to described long-distance support request and/or operation to described instrument;
Described second receiver module 1028, for receiving the operating data that described instrument returns;
Described first sending module 1024, also for by the operating data received by described second receiver module 1028, is transmitted to described client test subsystems 101.
Further, described virtual instrument service subsystem 102, also comprises:
Whether judge module 1029, for receiving described client test subsystems 101 at described first receiver module 1021 by after the operation instruction to described instrument calling remote boot server function and send, judging that described instrument is current and being in the lock state;
State management module 10210, for when the judged result of described judge module 1029 is no, notify that described second sending module 1027 controls accordingly described instrument and operates, and described instrument is switched to lock-out state, after the control performed by described second sending module 1027 and operation complete, described instrument is switched to unlock state;
Sequence administration module 10211, for when the judged result of described judge module 1029 is for being, receive the sequencing of the time of described operation instruction according to described first receiver module 1021, described operation instruction is added to the pending indicator sequence corresponding to described instrument.
Concrete,
Described judge module 1029, also for after described instrument being switched to unlock state in described state management module 10210, judge whether preserve operation instruction in the pending indicator sequence corresponding to the described instrument that described sequence administration module 10211 manages;
Described state management module 10210, also for when the judged result of described judge module 1029 is for being, notify described second sending module 1027 prepreerence operation instruction of taking-up order in the pending indicator sequence corresponding to described instrument, according to described operation instruction described instrument controlled accordingly and operate, and described instrument is switched to lock-out state, after the control performed by described second sending module 1027 and operation complete, described instrument is switched to unlock state.
Further,
Described judge module 1029, also at described first sending module 1024 to after described client test subsystems 101 returns the operating data of described instrument, judge whether described client test subsystems 101 terminates the operating process of described instrument, if judged result is no, then continue the operation instruction to described instrument waiting for that described client test subsystems 101 sends, if judged result is yes, then notify that described counting module 1025 subtracts one to the counter corresponding to described instrument, notify that described connection management module 1023 terminates the virtual instrument thread between described client test subsystems 101 simultaneously,
Described connection management module 1023, when being also zero for the value current at the counter corresponding to described instrument, deletes the connection of described virtual instrument service subsystem 102 and described instrument.
Compared with prior art, the technical scheme that the embodiment of the present invention proposes has the following advantages:
By applying the technical scheme of the embodiment of the present invention, by the tested equipment of client test subsystems separate connection, by virtual instrument service subsystem, corresponding control and operation is realized to concrete instrument, and obtain test result according to the operating data that this instrument returns, especially when comprising multiple client test subsystems in system, and each client test subsystems is when independently connecting different tested equipment, not only can avoid the complicated of resource contention and programming, and multiple tested equipment sharing same set of physics instruments subsystems can be realized, thus, when the some instrument of tested equipment use, the normal use of other tested equipment to all the other instrument or the carrying out of other task process can not be affected, but also can after this tested equipment use this instrument complete, continued to use this instrument by other tested equipment, reach the object making full use of instrument.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the present invention can by hardware implementing, and the mode that also can add necessary general hardware platform by software realizes.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions and perform each method implementing described in scene of the embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or network equipment etc.).
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram preferably implementing scene, the module in accompanying drawing or flow process might not be that the enforcement embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device implemented in scene can carry out being distributed in the device of enforcement scene according to implementing scene description, also can carry out respective change and being arranged in the one or more devices being different from this enforcement scene.The module of above-mentioned enforcement scene can merge into a module, also can split into multiple submodule further.
The invention described above embodiment sequence number, just to describing, does not represent the quality implementing scene.
Be only the several concrete enforcement scene of the embodiment of the present invention above, but the embodiment of the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into the business limited field of the embodiment of the present invention.
Claims (20)
1. the using method of a radio frequency test instrument shared system, it is characterized in that, be applied to and at least comprise a physics instruments subsystems, a virtual instrument service subsystem, and in the system of at least one client test subsystems, a described client test subsystems is used for separate connection tested equipment, and described method at least comprises the following steps:
When a described client test subsystems needs to use an instrument in described physics instruments subsystems in test process, described virtual instrument service subsystem receives that described client test subsystems sends with connection request that is described instrument;
If there is with between described instrument connection in described virtual instrument service subsystem, then described virtual instrument service subsystem receives the operation instruction to described instrument that described client test subsystems sends by calling remote boot server function, and to control accordingly described instrument according to described operation instruction and operate;
Described virtual instrument service subsystem returns the operating data of described instrument to described client test subsystems, and to make described client test subsystems according to described operating data, process obtains corresponding test result;
Wherein, described virtual instrument service subsystem, to after described client test subsystems returns the operating data of described instrument, also comprises:
Described virtual instrument service subsystem judges whether described client test subsystems terminates the operating process of described instrument;
If judged result is no, described virtual instrument service subsystem returns the operation instruction to described instrument continuing to wait for that described client test subsystems sends;
If judged result is yes, described virtual instrument service subsystem subtracts one to the counter corresponding to described instrument, terminates the virtual instrument thread between described client test subsystems simultaneously.
2. the method for claim 1, is characterized in that, described virtual instrument service subsystem receive that described client test subsystems sends with connection establishment request that is described instrument after, specifically comprise:
Described virtual instrument service subsystem searches the current connection status of self and described instrument connecting in list;
If described virtual instrument service subsystem determine self and described instrument current do not exist be connected, described virtual instrument service subsystem sets up the connection with described instrument;
If connection establishment success, described virtual instrument service subsystem sends the identification information corresponding to described connection to described client test subsystems, creates the virtual instrument thread between described client test subsystems simultaneously.
3. method as claimed in claim 2, is characterized in that, described virtual instrument service subsystem, after connecting in list and searching the current connection status of self and described instrument, also comprises:
If described virtual instrument service subsystem determine self and described instrument current existed be connected, described virtual instrument service subsystem adds one to the counter corresponding to described instrument;
Described virtual instrument service subsystem sends the identification information corresponding to described connection to described client test subsystems, creates the virtual instrument thread between described client test subsystems simultaneously.
4. method as claimed in claim 2 or claim 3, it is characterized in that, the identification information corresponding to described connection, is specially:
Handle information corresponding to described connection.
5. method as claimed in claim 2, it is characterized in that, described virtual instrument service subsystem also comprises after setting up the connection of described client test subsystems and described instrument:
If connection establishment failure, described virtual instrument service subsystem sends error message to described client test subsystems.
6. the method for claim 1, it is characterized in that, described virtual instrument service subsystem receives the operation instruction to described instrument that described client test subsystems sends by calling remote boot server function, and according to described operation instruction described instrument controlled accordingly and operate, specifically comprise:
When described virtual instrument service subsystem receive that described client test subsystems sends carry the long-distance support request of function data bag time, described virtual instrument service subsystem reads described function data bag, reduce described remote boot server function, and configure corresponding parameter information;
Described virtual instrument service subsystem performs control corresponding to described long-distance support request and/or operation according to described remote boot server function.
7. method as claimed in claim 6, is characterized in that, the long-distance support request of what described client test subsystems sent carry described function data bag, generates especially by with under type:
Described client test subsystems, according to the demand of current test operation, calls remote boot server function;
Described client test subsystems is according to described remote boot server function and corresponding parameter information generating function packet;
Described client test subsystems sends the long-distance support request of carrying described function data bag to described virtual instrument service subsystem.
8. the method for claim 1, is characterized in that, described virtual instrument service subsystem receives described client test subsystems by after the operation instruction to described instrument calling remote boot server function and send, also comprises:
Whether described virtual instrument service subsystem judges that described instrument is current and is in the lock state;
If judged result is no, described virtual instrument service subsystem to control accordingly described instrument according to described operation instruction and operates, and described instrument is switched to lock-out state, after described control and operation complete, described instrument is switched to unlock state;
If judged result is yes, described operation instruction, according to the sequencing of time receiving described operation instruction, is added to the pending indicator sequence corresponding to described instrument by described virtual instrument service subsystem.
9. method as claimed in claim 8, it is characterized in that, described virtual instrument service subsystem also comprises after described instrument is switched to unlock state:
Described virtual instrument service subsystem judges whether preserve operation instruction in the pending indicator sequence corresponding to described instrument;
If judged result is yes, the prepreerence operation instruction of described virtual instrument service subsystem taking-up order, according to described operation instruction described instrument controlled accordingly and operate, and described instrument is switched to lock-out state, after described control and operation complete, described instrument is switched to unlock state.
10. the method for claim 1, is characterized in that, described virtual instrument service subsystem subtracts after one to the counter corresponding to described instrument, also comprises:
Described virtual instrument service subsystem judges whether the current value of the counter corresponding to described instrument is zero;
If judged result is yes, described virtual instrument service subsystem deletes the connection with described instrument.
11. 1 kinds of radio frequency test instrument shared systems, is characterized in that, at least comprise a physics instruments subsystems, a virtual instrument service subsystem, and at least one client test subsystems, wherein:
Described client test subsystems, for separate connection tested equipment, perform the test to described tested equipment, when needing to use an instrument in described physics instruments subsystems, the connection request with described instrument is sent to described virtual instrument service subsystem, if successful connection, then indicated to described instrument transmit operation by described virtual instrument service subsystem, and the operating data of the described instrument returned according to described virtual instrument service subsystem, process obtains corresponding test result;
Described virtual instrument service subsystem, that described client test subsystems sends with connection request that is described instrument for receiving, if there is connection between self with described instrument, then send the identification information corresponding to described connection to described client test subsystems, create the virtual instrument thread between described client test subsystems simultaneously, receive the operation instruction to described instrument that described client test subsystems sends, according to described operation instruction described instrument controlled accordingly and operate, and the operating data of described instrument is returned to described client test subsystems,
Described physics instruments subsystems, for processing accordingly according to the control of described virtual instrument service subsystem and operation, and returns corresponding operating data to described virtual instrument service subsystem;
Wherein, described virtual instrument service subsystem, specifically comprises:
First receiver module is that described client test subsystems sends with connection establishment request that is described instrument for receiving;
Search module, for searching described virtual instrument service subsystem and the current connection status of described instrument connecting in list;
Connection management module, for described search module determine described virtual instrument service subsystem and described instrument current do not exist be connected time, set up the connection of described virtual instrument service subsystem and described instrument;
First sending module, for connecting successfully in described connection management module, the identification information corresponding to described connection is sent to described client test subsystems, notify the virtual instrument thread between described connection management module creation and described client test subsystems simultaneously, or after described connection management module connects failure, send error message to described client test subsystems;
Described radio frequency test instrument shared system, also comprises,
Judge module, for at described first sending module to after described client test subsystems returns the operating data of described instrument, judge whether described client test subsystems terminates the operating process of described instrument, if judged result is no, then continue the operation instruction to described instrument waiting for that described client test subsystems sends, if judged result is yes, then notifications count module subtracts one to the counter corresponding to described instrument, notifies that described connection management module terminates the virtual instrument thread between described client test subsystems simultaneously.
12. radio frequency test instrument shared systems as claimed in claim 11, is characterized in that,
Described virtual instrument service subsystem is deployed on the physical equipment corresponding to a described client test subsystems; Or,
Described virtual instrument service subsystem is deployed in independently on physical equipment.
13. radio frequency test instrument shared systems as claimed in claim 11, is characterized in that,
Described virtual instrument service subsystem is connected by the public Internet with described client test subsystems, when described radio frequency test instrument shared system comprises multiple client test subsystems, each described client test subsystems is connected with the public Internet respectively.
14. radio frequency test instrument shared systems as claimed in claim 13, it is characterized in that, described client test subsystems, specifically comprises:
Client processing device, for connecting tested equipment, performs corresponding test processes, when needing to use an instrument in described physics instruments subsystems, calls remote boot server function, and according to the operating data returned, process obtains corresponding test result;
Transmission equipment, for the remote boot server function that calls according to described client processing device and corresponding parameter information generating function packet, the long-distance support request of carrying described function data bag is sent to described virtual instrument service subsystem, and when receiving the operating data that described virtual instrument service subsystem returns, forward to described client processing device.
15. radio frequency test instrument shared systems as claimed in claim 14, is characterized in that described client test subsystems is connected with described virtual instrument service subsystem especially by long-range VISA interface, described long-range VISA interface, specifically for:
Call the locking instruction corresponding with described operation instruction and latch-release indicates, to indicate described virtual instrument service subsystem when starting to perform described operation instruction, described instrument is switched to lock-out state, or after described operation instruction is complete, described instrument is switched to unlock state.
16. radio frequency test instrument shared systems as claimed in claim 11, it is characterized in that, described virtual instrument service subsystem, also comprises:
Counting module, for described search module determine described virtual instrument service subsystem and described instrument current existed be connected time, one is added to the counter corresponding to described instrument;
Described first sending module, also for after described counting module adds one to the counter corresponding to described instrument, send the identification information corresponding to described connection to described client test subsystems, notify the virtual instrument thread between described connection management module creation and described client test subsystems simultaneously.
17. radio frequency test instrument shared systems as claimed in claim 11, is characterized in that described virtual instrument service subsystem also comprises processing module, the second sending module and the second receiver module:
Described first receiver module, also for receiving the long-distance support request of carrying function data bag that described client test subsystems sends;
Described processing module, for reading the function data bag received by described first receiver module, reduction remote boot server function, and configure corresponding parameter information;
Described second sending module, for according to described remote boot server function, performs control corresponding to described long-distance support request and/or operation to described instrument;
Described second receiver module, for receiving the operating data that described instrument returns;
Described first sending module, also for, by the operating data received by described second receiver module, be transmitted to described client test subsystems.
18. radio frequency test instrument shared systems as claimed in claim 17, it is characterized in that, described virtual instrument service subsystem, also comprises:
Whether described judge module, also for receiving described client test subsystems at described first receiver module by after the operation instruction to described instrument calling remote boot server function and send, judging that described instrument is current and being in the lock state;
State management module, for when the judged result of described judge module is no, notify that described second sending module controls accordingly described instrument and operates, and described instrument is switched to lock-out state, after the control performed by described second sending module and operation complete, described instrument is switched to unlock state;
Sequence administration module, for when the judged result of described judge module is for being, receiving the sequencing of the time of described operation instruction, described operation instruction being added to the pending indicator sequence corresponding to described instrument according to described first receiver module.
19. radio frequency test instrument shared systems as claimed in claim 18, is characterized in that,
Described judge module, also for after described instrument being switched to unlock state in described state management module, judges whether preserve operation instruction in the pending indicator sequence corresponding to the described instrument that described sequence administration module manages;
Described state management module, also for when the judged result of described judge module is for being, notify described second sending module prepreerence operation instruction of taking-up order in the pending indicator sequence corresponding to described instrument, according to described operation instruction described instrument controlled accordingly and operate, and described instrument is switched to lock-out state, after the control performed by described second sending module and operation complete, described instrument is switched to unlock state.
20. radio frequency test instrument shared systems as claimed in claim 11, is characterized in that, described connection management module, when being also zero for the value current at the counter corresponding to described instrument, delete the connection of described virtual instrument service subsystem and described instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217429.7A CN102769665B (en) | 2012-06-28 | 2012-06-28 | Radio frequency test instrument sharing system and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217429.7A CN102769665B (en) | 2012-06-28 | 2012-06-28 | Radio frequency test instrument sharing system and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102769665A CN102769665A (en) | 2012-11-07 |
| CN102769665B true CN102769665B (en) | 2015-06-03 |
Family
ID=47096913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217429.7A Active CN102769665B (en) | 2012-06-28 | 2012-06-28 | Radio frequency test instrument sharing system and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102769665B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077135A (en) * | 2012-12-31 | 2013-05-01 | 中国电子科技集团公司第四十一研究所 | Test resource management method capable of supporting parallel tests |
| CN103716103B (en) * | 2013-12-30 | 2016-08-17 | 上海原动力通信科技有限公司 | A kind of method of testing and test system |
| CN104683183B (en) * | 2015-02-15 | 2018-07-06 | 大唐联仪科技有限公司 | A kind of investigating method and system |
| CN106325117B (en) * | 2015-06-30 | 2020-04-10 | 中兴通讯股份有限公司 | Method, device and system for automatically controlling instrument |
| CN105760197B (en) * | 2016-02-18 | 2019-01-18 | 深圳市极致汇仪科技有限公司 | The implementation method of one seed instrument |
| CN108830675A (en) * | 2018-05-23 | 2018-11-16 | 武汉华工正源光子技术有限公司 | Instrument share system and method |
| CN112653598B (en) * | 2020-12-18 | 2022-02-22 | 迈普通信技术股份有限公司 | Automatic testing method, device, equipment and readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567801A (en) * | 2003-06-25 | 2005-01-19 | 华为技术有限公司 | Radio-frequency indicator testing method |
| CN101789967A (en) * | 2010-01-12 | 2010-07-28 | 重庆大学 | Remote test service system based on electronic commerce and use method thereof |
| CN102158370A (en) * | 2011-04-12 | 2011-08-17 | 瑞斯康达科技发展股份有限公司 | Automated testing method and system |
-
2012
- 2012-06-28 CN CN201210217429.7A patent/CN102769665B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567801A (en) * | 2003-06-25 | 2005-01-19 | 华为技术有限公司 | Radio-frequency indicator testing method |
| CN101789967A (en) * | 2010-01-12 | 2010-07-28 | 重庆大学 | Remote test service system based on electronic commerce and use method thereof |
| CN102158370A (en) * | 2011-04-12 | 2011-08-17 | 瑞斯康达科技发展股份有限公司 | Automated testing method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102769665A (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102769665B (en) | Radio frequency test instrument sharing system and application method thereof | |
| CN106489251B (en) | The methods, devices and systems of applied topology relationship discovery | |
| US10567241B2 (en) | Service orchestration method and apparatus in software-defined networking, and storage medium | |
| Bolivar et al. | On the deployment of an open-source, 5G-aware evaluation testbed | |
| US20080040417A1 (en) | System and method for allocating workflow operations to a computing device | |
| CN104978258B (en) | Automatic software test method and system | |
| CN109802916A (en) | Resource transfers method, system, server and computer readable storage medium | |
| CN103747107B (en) | A kind of compatible cloud operating platform and its implementation | |
| KR102126440B1 (en) | Power distribution to mobile devices | |
| US11586477B2 (en) | System and method for benchmarking a container orchestration platform | |
| CN108319513A (en) | Message delivery method and device in a kind of multi partition operating system | |
| CN109697159A (en) | A kind of development of automation operational system based on mixing cloud platform | |
| CN106537336A (en) | Cloud firmware | |
| CN111221618A (en) | Method and device for deploying containerized virtual network function | |
| EP3633956A1 (en) | Wireless network function virtualization method and device | |
| CN105630683A (en) | Cloud testing architecture | |
| CN110048875A (en) | A kind of method and apparatus of upgrading driving | |
| CN110231981B (en) | Service calling method and device | |
| CN110083536A (en) | Test resource distribution method and device, electronic equipment and storage medium | |
| CN109729731B (en) | Accelerated processing method and device | |
| CN112231210A (en) | Test method, equipment and storage medium under network function virtualization environment | |
| CN112653598B (en) | Automatic testing method, device, equipment and readable storage medium | |
| CN101207525A (en) | System and apparatus for testing wireless network controller signaling processing module | |
| CN109039665A (en) | List generating method and device | |
| CN108206838B (en) | A kind of SiteServer LBS, method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |