CN105376108B - A kind of parallel test system and test method - Google Patents
A kind of parallel test system and test method Download PDFInfo
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- CN105376108B CN105376108B CN201510651918.7A CN201510651918A CN105376108B CN 105376108 B CN105376108 B CN 105376108B CN 201510651918 A CN201510651918 A CN 201510651918A CN 105376108 B CN105376108 B CN 105376108B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
Abstract
The invention discloses a kind of parallel radio frequency test macro and test method, the test macro includes：One test equipment, a control equipment, the system also includes：More Devices to test, all Devices to test access the prevention at radio-frequency port of the test equipment by power splitter；One I/P converter, the I/P converter are connect with the control equipment；The I/P converter has multiple ports, and each port connects a Devices to test；The control equipment, for calling the test equipment to carry out concurrent testing to all Devices to test.The present invention, more Devices to test in parallel test system access the prevention at radio-frequency port of test equipment by power splitter, and by the test macro, under the control of control equipment, test equipment can carry out concurrent testing to 2 or 2 or more Devices to test.
Description
Technical field
The invention belongs to the field of test technology more particularly to a kind of parallel test system and test methods.
Background technique
The testing scheme that usual device under test is tested all is that one-to-one connection type is tested.Device under test
Manufacturer for, efficiency and measuring accuracy are their most concerned things, so the survey of a set of concurrent testing Devices to test
Examination scheme is particularly important.
However, the parallel test system that inventor has found that the prior art provides at least exists in realizing process of the present invention
Following problem：
The limitation of tested person instrument port number, test equipment there must be multiple radio frequency testing ports could be to be measured to more
Equipment is tested, if test equipment only has 1 port or 2 ports, can only just test 1 or 2 Devices to test simultaneously.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of parallel test system and test method, it is existing parallel to solve
Test macro, since test equipment port number limits, the problem of cannot while testing two or more Devices to test.
In a first aspect, a kind of parallel test system is provided, including a test equipment, a control equipment, the system
Further include：
More Devices to test, all Devices to test access the prevention at radio-frequency port of the test equipment by power splitter；
One I/P converter, the I/P converter are connect with the control equipment；
The I/P converter has multiple ports, and each port connects a Devices to test；
The control equipment, for calling the test equipment to carry out concurrent testing to all Devices to test.
Further, the test equipment has one, two or more prevention at radio-frequency port；
If only one prevention at radio-frequency port of the test equipment, all Devices to test access the test by power splitter
The prevention at radio-frequency port of instrument；
If there are two the test equipments or more than two prevention at radio-frequency port, all Devices to test pass through power splitter
It is respectively connected to each prevention at radio-frequency port of the test equipment.
Further, the control equipment includes：
Devices to test controls thread construction unit, for constructing multiple Devices to test control lines according to the quantity of Devices to test
Journey, each one Devices to test of Devices to test control line process control, each Devices to test control thread are mutually indepedent；
Instrument port controls thread construction unit, and the quantity for the prevention at radio-frequency port according to test equipment constructs one, two
A or more than two instrument ports control thread, and each instrument port control thread is mutually indepedent；
First step operation control unit controls each to be measured for opening the multiple Devices to test control thread simultaneously
Equipment controls thread synchronization and executes first step operation；
Test item registering unit, for each Devices to test control thread complete the first step operation after, control it is each to
Measurement equipment controls thread and successively registers test item to the test item queue of instrument port control thread；
Second step operation control unit for obtaining first test item of registration from the test item queue, and is controlled
Instrument port control thread processed executes second step operation；
Third step operation control unit is used for after control instrument port controlling thread completes second step operation, controller
Device port controlling thread dispatching test equipment executes third step operation；
FOUR EASY STEPS control unit is used for after control instrument port controlling thread completes third step operation, controller
Device port controlling thread executes FOUR EASY STEPS；
Test result return unit, for controlling instrument after control instrument port controlling thread completes FOUR EASY STEPS
Port controlling thread returns to test result to Devices to test corresponding with first test item control thread；
5th step operation control unit, for controlling corresponding with first test item Devices to test control thread execution the
The operation of five steps；
Circulate operation control unit obtains note for returning to second step operation control unit from the test item queue
Next test item of volume, and control the behaviour for remaining step that instrument port controlling thread executes in next test item of registration
Make；
Wherein, each test item is operated including five steps, and first step operation is setting Devices to test；Second step operation is control
Devices to test starts transmitting/reception；Third step operation is that test equipment is called to be tested；FOUR EASY STEPS, which is that control is to be measured, to be set
It is standby to stop transmitting/reception；The operation of 5th step is test result feedback.
Further, the control equipment further includes：
Port lock unit, for controlling test item queue of the thread to instrument port control thread in control Devices to test
Before registering test item, latched port lock guarantees the corresponding Devices to test of the Devices to test connected on the same prevention at radio-frequency port
It controls thread order to execute, not interfere with each other；
Port releasing unit, after returning to test result to Devices to test control thread, release port lock.
Further, the control equipment further includes：
Instrument locks lock cell, operates it for executing third step in control instrument port controlling thread dispatching test equipment
Before, locking instrument lock guarantees that only one instrument port of synchronization control thread is using the test equipment；
Instrument locks releasing unit, operates it for executing third step in control instrument port controlling thread dispatching test equipment
Afterwards, release instrument lock.
Second aspect provides a kind of control equipment calls test equipment pair using in parallel test system as described above
The method that more Devices to test carry out concurrent testing, the method includes：
Multiple Devices to test, which are constructed, according to the quantity of Devices to test controls thread, each Devices to test control line process control one
Platform Devices to test, each Devices to test control thread are mutually indepedent；
One, two or more instrument port control line are constructed according to the quantity of the prevention at radio-frequency port of test equipment
Journey, each instrument port control thread are mutually indepedent；
The multiple Devices to test control thread is opened simultaneously, is controlled each Devices to test control thread synchronization and is executed first
Step operation；
After each Devices to test control thread completes first step operation, control each Devices to test control thread successively to
Test item is registered in the test item queue that instrument port controls thread；
First test item of registration is obtained from the test item queue, and is controlled instrument port controlling thread and executed the
The operation of two steps；
After control instrument port controlling thread completes second step operation, instrument port controlling thread dispatching tester is controlled
Device executes third step operation；
After control instrument port controlling thread completes third step operation, control instrument port controlling thread executes the 4th step
Operation；
After control instrument port controlling thread completes FOUR EASY STEPS, instrument port controlling thread is controlled to Devices to test
It controls thread and returns to test result；
It controls Devices to test control thread and executes the operation of the 5th step；
Next test item of registration is obtained from the test item queue, and is controlled instrument port controlling thread and executed note
The operation of remaining step in next test item of volume；
Wherein, each test item is operated including five steps, and first step operation is setting Devices to test；Second step operation is control
Devices to test starts transmitting/reception；Third step operation is that test equipment is called to be tested；FOUR EASY STEPS, which is that control is to be measured, to be set
It is standby to stop transmitting/reception；The operation of 5th step is display test result.
Further, test item queue registration of the thread to instrument port control thread is controlled in the control Devices to test
Before test item, the method also includes：
Latched port lock guarantees the corresponding Devices to test control thread of the Devices to test connected on the same prevention at radio-frequency port
Sequence executes, and does not interfere with each other；
After after the control thread return test result to Devices to test, the method also includes：
Release port lock.
Further, before the control instrument port controlling thread dispatching test equipment executes third step operation, institute
The method of stating further includes：
Instrument lock is locked, guarantees that only one instrument port of synchronization control thread is using the test equipment；
After the control instrument port controlling thread dispatching test equipment executes third step operation, the method is also wrapped
It includes：
Discharge instrument lock.
The more Devices to test in the embodiment of the present invention, parallel test system access penetrating for test equipment by power splitter
Frequency port, by the test macro, under the control of control equipment, test equipment can be to be measured to 2 or 2 or more
Equipment carries out concurrent testing.Solve existing parallel test system, it, cannot be right simultaneously since test equipment port number limits
The problem of two or more Devices to test are tested.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of parallel test system embodiment of the present invention；
Fig. 2 is the schematic diagram of 5 operating procedures in parallel test system embodiment of the present invention, in test item；
Fig. 3 is in parallel test system embodiment of the present invention, and test equipment shows 4 DUT process for carrying out concurrent testing
It is intended to；
Fig. 4 is the implementation flow chart of parallel test method embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In embodiments of the present invention, parallel test system includes a test equipment, a control equipment, further includes：One
Platform I/P converter and Duo Tai Devices to test, all Devices to test access the prevention at radio-frequency port of test equipment by power splitter；It is described
I/P converter is connect with the control equipment；The I/P converter has multiple ports, and each port connects a Devices to test；
The control equipment, for calling the test equipment to carry out concurrent testing to all Devices to test.
Realization of the invention is described in detail below in conjunction with specific embodiment：
Embodiment one
Fig. 1 shows the structural schematic diagram of the parallel test system of the offer of the embodiment of the present invention one, for ease of description, only
Show part related to the embodiment of the present invention.The parallel test system includes a test equipment, a control equipment
(control PC).The parallel test system further includes an I/P converter and Duo Tai Devices to test, and all Devices to test pass through
Power splitter accesses the prevention at radio-frequency port of the test equipment.The I/P converter is connect with the control equipment, the I/P converter
With multiple ports, each port connects a Devices to test, and the I/P converter can map the IP address of each port
At a fixed IP address, the control equipment is allowed to identify different Devices to test.The control equipment is one
PC can call the test equipment to carry out concurrent testing to all Devices to test.
Specifically, the test equipment can have one, two or more prevention at radio-frequency port, if the tester
Only one prevention at radio-frequency port of device, then all Devices to test access the prevention at radio-frequency port of the test equipment by power splitter；
If there are two the test equipments or more than two prevention at radio-frequency port, all Devices to test are respectively connected to by power splitter
Each prevention at radio-frequency port of the test equipment.So that by the test equipment of only one or two prevention at radio-frequency port, it can be simultaneously
Row tests 2 or 2 or more Devices to test.
In parallel test system shown in FIG. 1,4 Devices to test DUT1 to DUT4 are shared, test equipment includes 2 radio frequencies
Port, the respectively port RF1 and the port RF2.DUT1 and DUT2 is connected to the port RF1 by power splitter, and DUT3 and DUT4 pass through
Power splitter is connected to the port RF2.4 port LAN1 to LAN4 of DUT1 to DUT4 and I/P converter are separately connected.Due to be measured
The IP address of equipment be it is the same, directly using interchanger connection can generate IP address conflict, by Devices to test access IP conversion
The different port of device, so that it may the IP address of this port is mapped to other fixed IP address, control equipment
All Devices to test are controlled simultaneously.Connect control equipment and Devices to test by I/P converter, can break through Devices to test by
The limitation of IP address simplifies building for test topology.
Specifically, being built-in in control equipment with lower unit, by the way that control equipment tune may be implemented with the effect of lower unit
Concurrent testing is carried out to all Devices to test with test equipment.
Specifically, control equipment includes：
Devices to test controls thread construction unit, controls thread for constructing at least two Devices to test, each to be measured to set
Standby one Devices to test of control line process control, each Devices to test control thread are mutually indepedent；
Instrument port controls thread construction unit, for constructing one, two or more instrument port control
Thread, each instrument port control thread are mutually indepedent；
First step operation control unit controls each for opening at least two Devices to test control thread simultaneously
Devices to test controls thread synchronization and executes first step operation；
Test item registering unit, for each Devices to test control thread complete the first step operation after, control it is each to
Measurement equipment controls thread and successively registers test item to the test item queue of instrument port control thread；
Second step operation control unit for obtaining first test item of registration from the test item queue, and is controlled
Instrument port control thread processed executes second step operation, wherein multiple instrument port control threads can synchronize execution second step
Operation；
Third step operation control unit is used for after control instrument port controlling thread completes second step operation, controller
Device port controlling thread dispatching test equipment executes third step operation；
FOUR EASY STEPS control unit is used for after control instrument port controlling thread completes third step operation, controller
Device port controlling thread executes FOUR EASY STEPS；
Test result return unit, for controlling instrument after control instrument port controlling thread completes FOUR EASY STEPS
Port controlling thread returns to test result to Devices to test corresponding with first test item control thread；
5th step operation control unit, for controlling corresponding with first test item Devices to test control thread execution the
The operation of five steps；
Circulate operation control unit obtains note for returning to second step operation control unit from the test item queue
Next test item of volume, and control the behaviour for remaining step that instrument port controlling thread executes in next test item of registration
Make；
Wherein, each test item is operated including 5 steps, as shown in Fig. 2, first step operation is setting Devices to test, including is set
Set mode, channel, antenna, rate, the power etc. of Devices to test；Second step operation is that control Devices to test starts transmitting/reception；
Third step operation be call test equipment tested, that is to say control test equipment detection DUT transmitting radiofrequency signal/to
The radiofrequency signal of DUT transmission certain strength；FOUR EASY STEPS is that control Devices to test stops transmitting/reception；5th step operates
Show test result.
Preferably, in order to guarantee that each Devices to test accessed on same prevention at radio-frequency port is not interfere with each other, control equipment is also wrapped
It includes：
Port lock unit, for controlling test item queue of the thread to instrument port control thread in control Devices to test
Before registering test item, latched port lock guarantees the corresponding Devices to test of the Devices to test connected on the same prevention at radio-frequency port
It controls thread order to execute, not interfere with each other；
Port releasing unit, to after returning to test result with Devices to test control thread, release port lock.
Wherein, after the locking of port lock, after needing that other thread release ports is waited to lock, it just can be carried out the registration of test item,
After registration is completed, instrument port thread is waited to return to test result.
Preferably, in order to guarantee that the correct calling of test equipment, control equipment further include：
Instrument locks lock cell, operates it for executing third step in control instrument port controlling thread dispatching test equipment
Before, locking instrument lock guarantees that only one instrument port of synchronization control thread is using the test equipment；
Instrument locks releasing unit, operates it for executing third step in control instrument port controlling thread dispatching test equipment
Afterwards, release instrument lock.
Wherein, after the locking of instrument lock, after needing to wait other thread release instrument locks, third step operation could be executed.
Fig. 3 shows the process schematic that test equipment carries out concurrent testing to 4 DUT, is with the implementation procedure of DUT1
Example is illustrated：After having executed first step operation, the port RF1 is locked, only DUT1 on the port RF1 is allowed to execute second
After step operation, control DUT1 executes second step operation, has executed second step operation, locking instrument lock, so that currently there was only DUT1
Third step operation can be executed, after the completion of third step operation, release instrument lock, then FOUR EASY STEPS is executed, FOUR EASY STEPS knot
Shu Hou discharges the port RF1, then executes the operation of the 5th step.
From figure 3, it can be seen that DUT2 could execute second step operation after DUT1 discharges the port RF1, ensure that same
It is not interfere with each other between each Devices to test accessed on the port RF, when DUT1 executes third step operation, other DUT cannot be executed
Third step operation, only after DUT1 release instrument lock, other DUT could execute third step operation, ensure that test equipment
It is correct to call.
The present invention, more Devices to test in parallel test system access the prevention at radio-frequency port of test equipment by power splitter,
By the test macro, under the control of control equipment, test equipment can to 2 or 2 or more Devices to test into
Row concurrent testing.It solves existing parallel test system, cannot ask simultaneously what two or more Devices to test were tested
Topic.
In addition, including an I/P converter in parallel test system, control equipment is connected by I/P converter and to be measured is set
It is standby, it can break through Devices to test and limited by IP address, simplify building for test topology.
In addition, control Devices to test control thread to instrument port control thread test item queue registration test item it
Before, latched port lock guarantees the corresponding Devices to test control thread order of the Devices to test connected on the same prevention at radio-frequency port
It executes, does not interfere with each other.
In addition, before control instrument port controlling thread dispatching test equipment executes third step operation, locking instrument lock,
Guarantee that only one instrument port of synchronization control thread is using the test equipment, ensure that the correct tune of test equipment
With.
Fig. 4 show using the control equipment calls test equipment in parallel test system shown in FIG. 1 to it is all to
Measurement equipment carries out the implementation process of concurrent testing, and details are as follows：
In step S401, multiple Devices to test are constructed according to the quantity of Devices to test and control thread, each Devices to test
One Devices to test of control line process control, each Devices to test control thread are mutually indepedent.
In embodiments of the present invention, according to the quantity of Devices to test, control equipment can construct the to be measured of corresponding number and set
Standby control thread.There are 4 Devices to test as shown in figure 1, then can construct 4 Devices to test control threads, each Devices to test control
Thread processed controls a Devices to test, and each Devices to test control thread is mutually indepedent.
In step S402, according to the quantity of the prevention at radio-frequency port of test equipment construct one, two or more
Instrument port controls thread, and each instrument port control thread is mutually indepedent.
In embodiments of the present invention, according to the quantity of the prevention at radio-frequency port of test equipment, can be constructed by controlling equipment by corresponding
Several instrument ports controls thread, and the instrument port control thread is used for connecting test instrument, each instrument port control line
Journey is mutually indepedent.If only one prevention at radio-frequency port of test equipment, construct an instrument port and control thread, if surveyed
There are two prevention at radio-frequency port for test instrument, then construct two instrument ports and control thread, and so on.As shown in Figure 1, test equipment has
Two prevention at radio-frequency port RF1 and RF2 can then construct two instrument port control threads.
In step S403, while the multiple Devices to test control thread is opened, controls each Devices to test control line
Journey is synchronous to execute first step operation.
In embodiments of the present invention, the corresponding test item of the test of a Devices to test, each test item are segmented into 5
A step executes, as shown in Figure 2；First step operation is setting Devices to test；Second step operation is that control Devices to test starts to send out
It penetrates/receives；Third step operation is that test equipment is called to be tested；FOUR EASY STEPS is that control Devices to test stopping emits/connects
It receives；The operation of 5th step is display test result.When each test item executes, multiple Devices to test controls of building can be opened simultaneously
Thread processed controls the multiple Devices to test control thread synchronization and executes first step operation.
In step s 404, after each Devices to test control thread completes first step operation, each Devices to test is controlled
It controls thread and successively registers test item to the test item queue of instrument port control thread.
In embodiments of the present invention, the Devices to test control thread for first completing first step operation can be first to instrument port control
Test item is registered in the test item queue of thread processed, and the Devices to test without completing first step operation controls thread, can be still
Execute the first step operation, the first step operation after the completion of, then to instrument port control thread test item queue register test item.Such as
The multiple Devices to test control threads of fruit are completed at the same time first step operation, then are successively executed according to the sequencing of registration test item
Second step operation.
Preferably, the survey after WiFi equipment control thread executes completion first step operation, to instrument port control thread
Also latched port is needed to lock before examination item queue registration test item, is held with the Devices to test thread order guaranteed on same port
Row, does not interfere with each other, if port lock has been locked, after needing that other thread release ports is waited to lock, just can be carried out test
Item registration, waiting instrument port control thread returns to test result after registration is completed.
In step S405, first test item of registration is obtained from the test item queue, and controls instrument port
It controls thread and executes second step operation.
In embodiments of the present invention, instrument port control thread obtains first test item from test item queue, then
Second step operation is executed, multiple instrument port control cross-threads, which can synchronize, executes second step operation, and instrument port controls thread
Between do not interfere with each other.
In step S406, after control instrument port controlling thread completes second step operation, instrument port controlling is controlled
Thread dispatching test equipment executes third step operation.
In embodiments of the present invention, it after instrument port control thread executes second step operation, needs to call test equipment
Execute third step operation.
Preferably, it calls and needs to lock instrument lock before test equipment, to guarantee only one instrument port of synchronization
It controls thread and is using test equipment, if instrument lock has been locked, needs to wait other thread release instrument lock, can just hold
The operation of row third step.
In step S 407, after control instrument port controlling thread completes third step operation, instrument port controlling is controlled
Thread executes FOUR EASY STEPS.
In embodiments of the present invention, after instrument port control thread executes completion third step operation, instrument lock is first discharged,
FOUR EASY STEPS is executed again.
In step S408, after control instrument port controlling thread completes FOUR EASY STEPS, instrument port controlling is controlled
Thread returns to test result to Devices to test control thread.
In embodiments of the present invention, after instrument port control thread executes completion FOUR EASY STEPS, to Devices to test control
Thread processed returns to test result, then release port lock.
In step S409, control Devices to test control thread executes the operation of the 5th step.
In embodiments of the present invention, after Devices to test control thread obtains test result, the operation of the 5th step is executed, so far
One test item test terminates.
In step S410, return step S405 obtains next test item of registration from the test item queue, and
Control the operation for remaining step that instrument port controlling thread executes in next test item of registration.
The present invention controls thread in control Devices to test and registers test item to the test item queue of instrument port control thread
Before, latched port is locked, and guarantees that the corresponding Devices to test control thread of the Devices to test connected on the same prevention at radio-frequency port is suitable
Sequence executes, and does not interfere with each other.
In addition, before control instrument port controlling thread dispatching test equipment executes third step operation, locking instrument lock,
Guarantee that only one instrument port of synchronization control thread is using the test equipment, ensure that the correct tune of test equipment
With.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. a kind of parallel test system, including a test equipment, a control equipment, which is characterized in that the system is also wrapped
It includes：
More Devices to test, all Devices to test access the prevention at radio-frequency port of the test equipment by power splitter；
One I/P converter, the I/P converter are connect with the control equipment；
The I/P converter has multiple ports, and each port connects a Devices to test；
The control equipment, for calling the test equipment to carry out concurrent testing to all Devices to test；By described more
Devices to test accesses the different port of the I/P converter, and the IP address of each port is mapped to one admittedly by the I/P converter
Fixed IP address, so that the control equipment controls all Devices to test simultaneously.
2. system according to claim 1, which is characterized in that the test equipment have one, two or two with
On prevention at radio-frequency port；
If only one prevention at radio-frequency port of the test equipment, all Devices to test access the test equipment by power splitter
The prevention at radio-frequency port；
If there are two the test equipments or more than two prevention at radio-frequency port, all Devices to test pass through power splitter and distinguish
Access each prevention at radio-frequency port of the test equipment.
3. system according to claim 1, which is characterized in that the control equipment includes：
Devices to test controls thread construction unit, controls thread for constructing multiple Devices to test according to the quantity of Devices to test,
Each one Devices to test of Devices to test control line process control, each Devices to test control thread are mutually indepedent；
Instrument port controls thread construction unit, for the quantity according to the prevention at radio-frequency port of test equipment construct one, two or
The more than two instrument ports of person control thread, and each instrument port control thread is mutually indepedent；
First step operation control unit controls each Devices to test for opening the multiple Devices to test control thread simultaneously
It controls thread synchronization and executes first step operation；
Test item registering unit, for controlling each to be measured set after each Devices to test control thread completes first step operation
Standby control thread successively registers test item to the test item queue of instrument port control thread；
Second step operation control unit, for obtaining first test item of registration, and controller from the test item queue
Device port controlling thread executes second step operation；
Third step operation control unit, for controlling instrument side after control instrument port controlling thread completes second step operation
Mouth control thread dispatching test equipment executes third step operation；
FOUR EASY STEPS control unit, for controlling instrument side after control instrument port controlling thread completes third step operation
Mouth control thread executes FOUR EASY STEPS；
Test result return unit, for controlling instrument port after control instrument port controlling thread completes FOUR EASY STEPS
It controls thread and returns to test result to Devices to test corresponding with first test item control thread；
5th step operation control unit executes the 5th step for controlling Devices to test control thread corresponding with first test item
Operation；
Circulate operation control unit obtains registration for returning to second step operation control unit from the test item queue
Next test item, and control the operation for remaining step that instrument port controlling thread executes in next test item of registration；
Wherein, each test item is operated including five steps, and first step operation is setting Devices to test；Second step operation is that control is to be measured
Equipment starts transmitting/reception；Third step operation is that test equipment is called to be tested；FOUR EASY STEPS is that control Devices to test stops
Only transmitting/reception；The operation of 5th step is test result feedback.
4. system according to claim 3, which is characterized in that controlling equipment further includes：
Port lock unit, for controlling test item queue registration of the thread to instrument port control thread in control Devices to test
Before test item, latched port lock guarantees the corresponding Devices to test control of the Devices to test connected on the same prevention at radio-frequency port
Thread order executes, and does not interfere with each other；
Port releasing unit, after returning to test result to Devices to test control thread, release port lock.
5. system according to claim 3, which is characterized in that controlling equipment further includes：
Instrument locks lock cell, is used for before control instrument port controlling thread dispatching test equipment executes third step operation,
Instrument lock is locked, guarantees that only one instrument port of synchronization control thread is using the test equipment；
Instrument locks releasing unit, is used for after control instrument port controlling thread dispatching test equipment executes third step operation,
Discharge instrument lock.
6. a kind of control equipment calls test equipment using in parallel test system as claimed in claim 3 to be measured sets more
The standby method for carrying out concurrent testing, which is characterized in that the method includes：
Construct multiple Devices to test according to the quantity of Devices to test and control threads, each Devices to test control line process control one to
Measurement equipment, each Devices to test control thread are mutually indepedent；
One, two or more instrument port control thread are constructed according to the quantity of the prevention at radio-frequency port of test equipment,
Each instrument port control thread is mutually indepedent；
The multiple Devices to test control thread is opened simultaneously, is controlled each Devices to test control thread synchronization and is executed first step behaviour
Make；
After each Devices to test control thread completes first step operation, each Devices to test control thread is controlled successively to instrument
Test item is registered in the test item queue of port controlling thread；
First test item of registration is obtained from the test item queue, and is controlled instrument port controlling thread and executed second step
Operation；
After control instrument port controlling thread completes second step operation, control instrument port controlling thread dispatching test equipment is held
The operation of row third step；
After control instrument port controlling thread completes third step operation, control instrument port controlling thread executes the 4th step behaviour
Make；
After control instrument port controlling thread completes FOUR EASY STEPS, control instrument port controlling thread is controlled to Devices to test
Thread returns to test result；
It controls Devices to test control thread and executes the operation of the 5th step；
Next test item of registration is obtained from the test item queue, and is controlled instrument port controlling thread and executed registration
The operation of remaining step in next test item；
Wherein, each test item is operated including five steps, and first step operation is setting Devices to test；Second step operation is that control is to be measured
Equipment starts transmitting/reception；Third step operation is that test equipment is called to be tested；FOUR EASY STEPS is that control Devices to test stops
Only transmitting/reception；The operation of 5th step is display test result.
7. according to the method described in claim 6, it is characterized in that, controlling thread to instrument port in the control Devices to test
Before the test item queue registration test item for controlling thread, the method also includes：
Latched port lock guarantees the corresponding Devices to test control thread order of the Devices to test connected on the same prevention at radio-frequency port
It executes, does not interfere with each other；
After after the control thread return test result to Devices to test, the method also includes：
Release port lock.
8. according to the method described in claim 6, it is characterized in that, in the control instrument port controlling thread dispatching tester
Before device executes third step operation, the method also includes：
Instrument lock is locked, guarantees that only one instrument port of synchronization control thread is using the test equipment；
After the control instrument port controlling thread dispatching test equipment executes third step operation, the method also includes：
Discharge instrument lock.
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| CN107843829A (en) * | 2017-10-25 | 2018-03-27 | 上海斐讯数据通信技术有限公司 | A kind of parallel test system and method |
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| CN111030881A (en) * | 2019-07-31 | 2020-04-17 | 星络智能科技有限公司 | Radio frequency test topological structure, test method, computer and storage medium |
| CN110912778A (en) * | 2019-12-04 | 2020-03-24 | 国网湖北省电力有限公司 | Test system and test method supporting HSR standard transmission protocol |
| CN112019400A (en) * | 2020-07-31 | 2020-12-01 | 惠州高盛达科技有限公司 | Radio frequency test method and system based on wireless communication tester |
| CN112099929A (en) * | 2020-09-07 | 2020-12-18 | 中电科仪器仪表有限公司 | Test resource scheduling management method suitable for parallel test of radio frequency chips |
| CN114643587A (en) * | 2020-12-18 | 2022-06-21 | 深圳Tcl新技术有限公司 | Test method, test control terminal, test system and storage medium |
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