CN109861981A - A kind of signal frequency conversion sampling test control method, system, device and storage medium - Google Patents
A kind of signal frequency conversion sampling test control method, system, device and storage medium Download PDFInfo
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- CN109861981A CN109861981A CN201811631964.0A CN201811631964A CN109861981A CN 109861981 A CN109861981 A CN 109861981A CN 201811631964 A CN201811631964 A CN 201811631964A CN 109861981 A CN109861981 A CN 109861981A
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Abstract
The invention discloses a kind of signal frequency conversion sampling test control method, system, device and storage mediums, by establishing the connection based on client terminal/server structure with converter unit, and using converter unit as client, the signal for having configuration information can be remotely sent to converter unit by server end, wired connection programming need not be carried out again, greatly improve the convenience of converter unit parameter configuration；Simultaneously, by the connection based on client terminal/server structure, the relevant working status parameter of converter unit also can receive, to realize the Working Status Monitoring of converter unit, judge whether converter unit works normally in time, ensure that the Stability and dependability of communication.
Description
Technical field
The present invention relates to field of communication technology, especially a kind of signal frequency conversion sampling test control method, system, device and
Storage medium.
Background technique
With the fast development of wireless communication technique, analog device has been difficult to adapt to work as since volume is big, stability is poor
The present wireless communication system, digital frequency conversion gradually instead of simulated frequency conversion, become the mainstream means of wireless signal frequency conversion, phase
Than in simulated frequency conversion, digital frequency conversion has many advantages, such as high reliablity, small in size.Most of digital frequency conversion is all based on FPGA now
It realizes, the wiring of FPGA system is simple, at low cost, and due to its programmable feature, can make it by way of software
Have good adaptability and scalability.However, generally requiring the relevant ginseng of configuration system when carrying out frequency-conversion processing to signal
Number, existing most of the digital frequency conversion system based on FPGA is that the configuration of parameter is carried out by the way of having line writing, configuration
Convenience it is not high, and the working condition of converter unit can not be monitored in real time, not can guarantee the stabilization of signal frequency conversion
Property and quality.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of signal frequency conversion sampling test control method, system,
Device and storage medium improve the convenience of parameter configuration, realize the real time monitoring of converter unit.
Technical solution used by the present invention solves the problems, such as it is:
In a first aspect, the invention proposes a kind of signal frequency conversions to sample test control method, comprising:
Using converter unit as client, the connection based on client terminal/server structure is established with converter unit；
The signal for having configuration information is sent to converter unit, receives the reply from converter unit；
Persistently monitor the state of converter unit.
Further, described using converter unit as client, the company based on client terminal/server structure is established with converter unit
It connects, comprising:
Obtain the MAC Address of converter unit；
The access signal of the MAC Address comprising server is sent to converter unit.
Further, the state for persistently monitoring converter unit, comprising:
Receive the status data that converter unit is sent；
Receive the condition change signal that converter unit is sent；
Receive the abnormal state alarm signal that converter unit is sent.
Further, further includes:
Control signal is sent to converter unit；
The control signal is used to control the operating mode of converter unit.
Further, the client terminal/server structure is provided with authentication mechanism and encryption mechanism.
Further, it after establishing connection with converter unit, periodically sends to converter unit for judging converter unit whether just
The response signal often connected stops sending response letter if the reply for not receiving converter unit continuously reaches preset number
Number, connection is established with converter unit again.
Further, after sending signal to converter unit, continue to carry out multiple signal transmission behaviour based on preset time interval
Make, until receiving the reply from converter unit, stops repeated signal.
Second aspect, the invention also provides a kind of signal frequency conversions to sample test control system, including converter unit and use
In the interface board connecting with server end, the interface board includes the second FPGA module, Ethernet switch module and is used for and clothes
The debugging serial interface module of business device end connection, the debugging serial interface module pass through the Ethernet switch module and the 2nd FPGA
Module connection；The Ethernet switch module is connect with converter unit by cable.
Further, the converter unit includes the first FPGA module, conversion module and is used to be first FPGA module
With the power management module of conversion module power supply, first FPGA module includes cpu subsystem and HDL module, the HDL mould
Block includes system controller, parameter storage and digital frequency-variable module, the cpu subsystem, system controller, parameter storage
It is sequentially connected with digital frequency-variable module；The conversion module is connect with cpu subsystem, the digital frequency conversion module also with described turn
Change the mold block connection；The Ethernet switch module is connect with the cpu subsystem by cable.
The third aspect, the invention also provides a kind of signal frequency conversions to sample test control device, comprising:
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
A processor executes, so that at least one described processor is able to carry out method as described in the first aspect of the invention.
Fourth aspect, the invention also provides a kind of computer-readable storage medium, the computer-readable storage mediums
Matter is stored with computer executable instructions, and the computer executable instructions are for making computer execute such as first aspect present invention
The method.
The one or more technical solutions provided in the embodiment of the present invention at least have the following beneficial effects: that the present invention mentions
A kind of signal frequency conversion out samples test control method, by establishing the company based on client terminal/server structure with converter unit
It connects, and using converter unit as client, can remotely be sent to converter unit with configuration information by server end
Signal greatly improves the convenience of converter unit parameter configuration without wired connection programming is carried out again；Meanwhile passing through institute
The connection based on client terminal/server structure is stated, also can receive the relevant working status parameter of converter unit, to realize change
The Working Status Monitoring of frequency unit judges whether converter unit works normally in time, ensure that the Stability and dependability of communication.
A kind of signal frequency conversion proposed by the present invention samples test control system, and server end passes through interface board and converter unit
The connection based on client terminal/server structure is established, and using converter unit as client, server end can use interface
Plate remotely sends the signal with configuration information to converter unit and greatly improves change without wired connection programming is carried out again
The convenience of frequency cell parameters configuration；Meanwhile by the connection based on client terminal/server structure, it also can use and connect
Oralia receives the relevant working status parameter of converter unit, to realize the Working Status Monitoring of converter unit, judgement becomes in time
Whether frequency unit works normally, and ensure that the Stability and dependability of communication.
Detailed description of the invention
The invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is a kind of flow chart of one embodiment of signal frequency conversion sampling test control method of the present invention；
Fig. 2 is to establish with converter unit using converter unit as client in one embodiment of the invention and be based on client/clothes
The flow chart of the connection for device structure of being engaged in；
Fig. 3 is the flow chart that the state of converter unit is persistently monitored in one embodiment of the invention；
Fig. 4 is a kind of flow chart of another embodiment of signal frequency conversion sampling test control method of the present invention；
Fig. 5 is a kind of flow chart of one embodiment of signal frequency conversion sampling test control system of the present invention；
Fig. 6 is a kind of schematic diagram of one embodiment of signal frequency conversion sampling test control device 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 described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
It should be noted that each feature in the embodiment of the present invention can be combined with each other, in this hair if do not conflicted
Within bright protection scope.In addition, though having carried out functional module division in system schematic, shows patrol in flow charts
Sequence is collected, but in some cases, it can be shown in the sequence execution in the module division being different from system or flow chart
The step of out or describing.
With the fast development of wireless communication technique, analog device has been difficult to adapt to work as since volume is big, stability is poor
The present wireless communication system, digital frequency conversion gradually instead of simulated frequency conversion, become the mainstream means of wireless signal frequency conversion, phase
Than in simulated frequency conversion, digital frequency conversion has many advantages, such as high reliablity, small in size.Most of digital frequency conversion is all based on FPGA now
It realizes, the wiring of FPGA system is simple, at low cost, and due to its programmable feature, can make it by way of software
Have good adaptability and scalability.However, generally requiring the relevant ginseng of configuration system when carrying out frequency-conversion processing to signal
Number, existing most of the digital frequency conversion system based on FPGA is that the configuration of parameter is carried out by the way of having line writing, configuration
Convenience it is not high, and the working condition of converter unit can not be monitored in real time, not can guarantee the stabilization of signal frequency conversion
Property and quality.
Based on this, the present invention provides a kind of signal frequency conversions to sample test control method, system, device and storage medium,
By establishing the connection based on client terminal/server structure with converter unit, and using converter unit as client, Ke Yitong
It crosses server end and remotely sends the signal for having configuration information to converter unit, without wired connection programming is carried out again, greatly
Improve the convenience of converter unit parameter configuration；It, can also meanwhile by the connection based on client terminal/server structure
Frequency conversion is judged in time to receive the relevant working status parameter of converter unit to realize the Working Status Monitoring of converter unit
Whether unit works normally, and ensure that the Stability and dependability of communication.
With reference to the accompanying drawing, the embodiment of the present invention is further elaborated.
Referring to Fig.1, the first embodiment of the present invention provides a kind of signal frequency conversion sampling test control method, including but not
It is limited to following steps:
S100: using converter unit as client, the connection based on client terminal/server structure is established with converter unit；
S200: sending the signal for having configuration information to converter unit, receives the reply from converter unit；
S300: the state of converter unit is persistently monitored.
In the present embodiment, by establishing the connection based on client terminal/server structure with converter unit, and with frequency conversion
Unit can remotely send the signal for having configuration information as client by server end to converter unit, without again into
Row wired connection programming, greatly improves the convenience of converter unit parameter configuration；Meanwhile by it is described based on client/
The connection of server architecture also can receive the relevant working status parameter of converter unit, to realize the work of converter unit
Condition monitoring judges whether converter unit works normally in time, ensure that the Stability and dependability of communication.
Further, referring to Fig. 2, it is based on first embodiment, the second embodiment of the present invention additionally provides a kind of signal change
Frequency sampling test control method, wherein the S100: using converter unit as client, with converter unit establish based on client/
The connection of server architecture, specifically includes the following steps:
S110: the MAC Address of converter unit is obtained；
S120: the access signal of the MAC Address comprising server is sent to converter unit.
In the present embodiment, after converter unit powers on, server end detects that converter unit powers on, and obtains converter unit
MAC Address, hereafter server end to converter unit send access signal, this access signal contain the MAC of server end
Address, converter unit preserve after receiving this MAC Address, and the signal that subsequent converter unit is sent is to be transmitted to this server
The MAC Address at end, such server end just complete final connection with converter unit.Made in the present embodiment using MAC Address
For mark, due to the uniqueness of MAC Address, it is ensured that the accuracy of signal transmission, simultaneously as MAC Address is service
Device end and client inherently existing mark, therefore the configuration for being specifically identified signal need not be carried out manually again, it is simple and fast.
Further, it is based on first embodiment, the third embodiment of the present invention additionally provides a kind of signal frequency conversion and adopts
Sample test control method, wherein the configuration information includes I/Q data routing configuration information, center frequency point configuration information, bandwidth
Information and channel configuration information.
Converter unit generally passes through frequency synthesis, filtering turns intermediate-freuqncy signal to carry out mutual turn with baseband signal
Change, I/Q data routing configuration information described in the present embodiment, be to the modes of the multiple combinations of filter in converter unit into
Row configuration, to realize different types of frequency conversion demand.
Further, referring to Fig. 3, it is based on first embodiment, the fourth embodiment of the present invention additionally provides a kind of signal change
Frequency sampling test control method, wherein S300: persistently monitoring the state of converter unit, specifically includes the following steps:
S310: the status data that converter unit is sent is received；
S320: the condition change signal that converter unit is sent is received；
S330: the abnormal state alarm signal that converter unit is sent is received.
In the present embodiment, converter unit directly transmits its status data, such as frequency conversion to server end by Ethernet
Temperature, voltage, the business datum channel link state of unit；If some status data of converter unit is changed, can
Condition change signal is sent to server end by Ethernet, shows that the status data of converter unit is changing, it is described
Condition change signal can be directed to all status datas, can also be reminded for certain important status datas, and
And the variation of this state can be judged, it is compared with preset threshold value, if certain states have been more than threshold value, to
Server end sends abnormal state alarm signal.Above by respectively to specific status data, status data change and
Status data normally whether lasting monitoring, ensure that the comprehensive of monitoring, be conducive to improve communication Stability and dependability.
Further, it is based on first embodiment, the fifth embodiment of the present invention additionally provides a kind of signal frequency conversion sampling survey
Try control method, wherein converter unit can also receive the control signal from server end, and the control signal is for controlling
The operating mode of converter unit, such as Reset, " RUN ", " pause " etc. are directly sent to converter unit by server end
Signal is controlled, can effectively improve the convenience debugged and controlled to converter unit.
Further, it is based on first embodiment, the sixth embodiment of the present invention additionally provides a kind of signal frequency conversion sampling survey
Try control method, wherein the client terminal/server structure is provided with authentication mechanism and encryption mechanism.
In the present embodiment, by using authentication mechanism and encryption mechanism, can make between converter unit and server
Communication it is more safe and reliable.
For the authentication mechanism by the way of user name encrypted code, the converter unit as client accesses server for the first time
End, after demonstrating username and password, server end generates a TOKEN and returns to converter unit, there are in COOKIE, under
When secondary converter unit is authenticated, without username and password is inputted again, server end is directly by the way that there are clients
TOKEN distinguishes the identity of client, and above-mentioned authentication mechanism can effectively improve the speed of verifying.
The encryption mechanism is specific as follows: converter unit and server end are respectively provided with an identical management key, as
The sender of signal generates a pair-wise key, is then encrypted using this pair-wise key to the concrete signal to be sent,
Ciphertext data are obtained, pair-wise key and relevant signal management information (such as signal length, type etc.) are then utilized into management
Key is encrypted to obtain ciphertext packet header, then ciphertext data and ciphertext packet header are combined into ciphertext data packet and are sent to recipient,
Recipient is split into ciphertext data and ciphertext packet header after receiving ciphertext data packet, utilizes management key pair ciphertext packet header
It is decrypted, obtains pair-wise key and relevant signal management information, finally ciphertext data are decrypted using pair-wise key,
Obtain concrete signal.In the present embodiment by the way of double-encryption, it is better able to guarantee safety and the guarantor of signal transmission
Close property.
Further, it is based on first embodiment, the seventh embodiment of the present invention additionally provides a kind of signal frequency conversion sampling survey
Try control method, wherein after establishing connection with converter unit, periodically send to converter unit for judging converter unit whether just
The response signal often connected stops sending response letter if the reply for not receiving converter unit continuously reaches preset number
Number, connection is established with converter unit again.
In the present embodiment, in order to know this situation after converter unit collapse loses ability to communicate, using regularly sending
The mode of response signal monitors converter unit.After establishing connection with converter unit, at a certain time interval to frequency conversion list
Member sends response signal and then shows between converter unit if after reaching preset number, converter unit is not still replied
It connects already off, needs to re-execute the steps S100 at this time and converter unit establishes connection.Between the time for sending response signal
Every, and do not reply the number reached and can freely be set according to the actual situation.Be conducive to by this monitor mode
Immediately it learns the connection with converter unit, ensure that the reliability of system.
Further, it is based on the above-mentioned first to the 7th any one embodiment, the eighth embodiment of the present invention additionally provides
A kind of signal frequency conversion sampling test control method, wherein after sending signal to converter unit, continue based on preset time interval
It carries out multiple signal and sends operation, until receiving the reply from converter unit, stop repeated signal.
In the present embodiment, by the repeated signal before not receiving the reply from converter unit, be conducive to mention
The reliability communicated to connect between high and converter unit.The interval of repeated signal can freely be set according to the actual situation,
If having received the reply from converter unit in some time interval, it was demonstrated that it is normal with the connection of converter unit, stop at this time
Only repeated signal.
In addition, the ninth embodiment of the present invention additionally provides a kind of signal frequency conversion sampling test control method referring to Fig. 4,
Including but not limited to following steps:
S510: it using converter unit as client, obtains the MAC Address of converter unit and sends to converter unit comprising service
The access signal of the MAC Address of device establishes the connection based on client terminal/server structure with converter unit；
S520: periodically sending the response signal whether normally connected for judging converter unit to converter unit, and judgement is
The no reply for not receiving converter unit continuously reaches preset number, if so, stopping sending response signal, jump procedure
S510；
S530: I/Q data routing is sent to converter unit and has the signal of configuration information, center frequency point with configuration information
Signal, bandwidth information, channel with configuration information signal and control signal, receive the reply from converter unit；
S540: status data, condition change signal and abnormal state alarm signal from converter unit are received.
In above-mentioned steps, after sending signal to converter unit, continue to carry out multiple signal hair based on preset time interval
Operation is sent, until receiving the reply from converter unit, stops repeated signal.
In the present embodiment, by establishing the connection based on client terminal/server structure with converter unit, and with frequency conversion
Unit can remotely send the signal for having configuration information as client by server end to converter unit, without again into
Row wired connection programming, greatly improves the convenience of converter unit parameter configuration；Meanwhile by it is described based on client/
The connection of server architecture also can receive the relevant working status parameter of converter unit, to realize the work of converter unit
Condition monitoring judges whether converter unit works normally in time, ensure that the Stability and dependability of communication.
Referring to Fig. 5, the tenth embodiment of the present invention additionally provides a kind of signal frequency conversion sampling test control system, including becomes
Frequency unit and interface board for being connect with server end.
Wherein, converter unit includes the first FPGA module, conversion module and is used to be first FPGA module and conversion
The power management module of module for power supply, first FPGA module include cpu subsystem and HDL module, and the HDL module includes
System controller, parameter storage and digital frequency-variable module, the cpu subsystem, system controller, parameter storage and number
Frequency-variable module is sequentially connected；The conversion module is connect with cpu subsystem, the digital frequency conversion module also with the conversion module
Connection.
Wherein, the system controller completes cpu subsystem and HDL module by signal is accessed for managing entire HDL module
Between conversion and control signal initialization, detection HDL module status simultaneously generate interruption；Cpu subsystem clock synchronization is also completed simultaneously
Conversion between the signals such as the configuration of clock chip and the conversion of status inquiry information, conversion module.The parameter storage for realizing
The storage of digital frequency conversion module running parameter saves the running parameter that cpu subsystem issues, such as I/Q data routing configuration letter
Breath, center frequency point configuration information, bandwidth information and channel configuration information etc..
Wherein, converter unit can be upconverting unit and down-converter unit, if upconverting unit, then digital frequency conversion mould
Block is Digital Up Convert module, and conversion module is D/A conversion module, the output end and the D/A of the Digital Up Convert module
The input terminal of conversion module connects；If down-converter unit, then digital frequency conversion module is Digital Down Converter Module, and conversion module is
A/D conversion module, the input terminal of the Digital Down Converter Module are connect with the output end of the A/D conversion module.It needs to illustrate
, Fig. 5 is only shown with upconverting unit as an example.
The interface board includes the second FPGA module, Ethernet switch module and the debugging net for connecting with server end
Mouth mold block, the debugging serial interface module are connect by the Ethernet switch module with second FPGA module；The ether
Net switch module is connect with the cpu subsystem by cable.Server end can be the terminals such as computer, mobile phone, server end
It can be connect by cable with debugging serial interface module.
After converter unit powers on, since cpu subsystem connects Ethernet switch module by cable, converter unit can
To set up the connection of client terminal/server structure with server end, the MAC Address of the available converter unit of server end,
And the signal containing server end MAC Address is sent to converter unit, so that wired connection programming need not be carried out again, greatly
Improve the convenience of converter unit parameter configuration；It, can also meanwhile by the connection based on client terminal/server structure
To receive the relevant working status parameter of converter unit using interface board, thus realize the Working Status Monitoring of converter unit, and
When judge whether converter unit works normally, ensure that the Stability and dependability of communication.
Referring to Fig. 6, the 11st embodiment of the present invention additionally provides a kind of signal frequency conversion sampling test control device, packet
It includes:
At least one processor；
And the memory being connect at least one described processor communication；
Wherein, the memory is stored with the instruction that can be executed by least one described processor, and described instruction is described
At least one processor executes, so that at least one described processor is able to carry out as any in the above-mentioned first to the 9th embodiment
A kind of signal frequency conversion sampling test control method.
The device can be any type of intelligent terminal, such as mobile phone, tablet computer, personal computer etc..
Processor can be connected with memory by bus or other modes, in Fig. 6 for being connected by bus.
Memory as a kind of non-transient computer readable storage medium, can be used for storing non-transient software program, it is non-temporarily
State property computer executable program and module, as the corresponding program of virtual image control method in the embodiment of the present invention refers to
Order/module.Processor is by running non-transient software program, instruction and module stored in memory, thereby executing vertical
The various function application and data processing of body imaging processing device realize that the signal frequency conversion of any of the above-described embodiment of the method is adopted
Sample test control method.
Memory may include storing program area and storage data area, wherein storing program area can storage program area, extremely
Application program required for a few function；Storage data area can be stored to be created according to using for three-dimensional imaging processing unit
Data etc..In addition, memory may include high-speed random access memory, it can also include non-transient memory, for example, at least
One disk memory, flush memory device or other non-transient solid-state memories.In some embodiments, memory is optional
Including the memory remotely located relative to processor, these remote memories can be filled by network connection to the stereoprojection
It sets.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
One or more of module storages in the memory, are executed when by one or more of processors
When, the signal frequency conversion sampling test control method in above-mentioned any means embodiment is executed, for example, executing Fig. 1 described above
In method and step S100 to S300, the method and step S510 to S540 in Fig. 4.
The 12nd embodiment of the present invention additionally provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer executable instructions, which is executed by one or more control processors, for example,
It is executed by a processor in Fig. 6, said one or multiple processors may make to execute one of above method embodiment
Signal frequency conversion samples test control method, for example, executing method and step S100 in Fig. 1 described above into S300, Fig. 2
Method and step S510 to S540 of method and step S310 of the method and step S110 into S120, Fig. 3 into S330, Fig. 4.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, it can it is in one place, or may be distributed over multiple network lists
In member.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
Through the above description of the embodiments, those of ordinary skill in the art can be understood that each embodiment
The mode of general hardware platform can be added to realize by software, naturally it is also possible to pass through hardware.Those of ordinary skill in the art can
With understand all or part of the process realized in above-described embodiment method be can be instructed by computer program it is relevant hard
Part is completed, and the program can be stored in a computer-readable storage medium, the program is when being executed, it may include as above
State the process of the embodiment of each method.Wherein, the storage medium can be magnetic disk, CD, read-only memory (Read-
OnlyMemory, ROM) or random access memory (RandomAccessMemory, RAM) etc..
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to above-mentioned embodiment party above
Formula, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (11)
1. a kind of signal frequency conversion samples test control method characterized by comprising
Using converter unit as client, the connection based on client terminal/server structure is established with converter unit；
The signal for having configuration information is sent to converter unit, receives the reply from converter unit；
Persistently monitor the state of converter unit.
2. a kind of signal frequency conversion according to claim 1 samples test control method, which is characterized in that described with frequency conversion list
Member is client, establishes the connection based on client terminal/server structure with converter unit, comprising:
Obtain the MAC Address of converter unit；
The access signal of the MAC Address comprising server is sent to converter unit.
3. a kind of signal frequency conversion according to claim 1 samples test control method, which is characterized in that the lasting monitoring
The state of converter unit, comprising:
Receive the status data that converter unit is sent；
Receive the condition change signal that converter unit is sent；
Receive the abnormal state alarm signal that converter unit is sent.
4. a kind of signal frequency conversion according to claim 1 samples test control method, which is characterized in that further include:
Control signal is sent to converter unit；
The control signal is used to control the operating mode of converter unit.
5. a kind of signal frequency conversion according to claim 1 samples test control method, it is characterised in that: the client/
Server architecture is provided with authentication mechanism and encryption mechanism.
6. a kind of signal frequency conversion according to claim 1 samples test control method, it is characterised in that: built with converter unit
After vertical connection, the response signal whether normally connected for judging converter unit is periodically sent to converter unit, if not having continuously
The reply for receiving converter unit reaches preset number, then stops sending response signal, establish connection with converter unit again.
7. a kind of -6 any signal frequency conversions sample test control method according to claim 1, it is characterised in that: to change
After frequency unit sends signal, continues to carry out multiple signal transmission operation based on preset time interval, carry out self frequency-changing until receiving
The reply of unit stops repeated signal.
8. a kind of signal frequency conversion using any the method for claim 1-7 samples test control system, it is characterised in that:
Interface board including converter unit and for connecting with server end, the interface board are opened including the second FPGA module, Ethernet
Module and the debugging serial interface module for connecting with server end are closed, the debugging serial interface module passes through the Ethernet switch mould
Block is connect with second FPGA module；The Ethernet switch module is connect with converter unit by cable.
9. a kind of signal frequency conversion according to claim 8 samples test control system, it is characterised in that: the converter unit
Including the first FPGA module, conversion module and for the power management mould for first FPGA module and conversion module power supply
Block, first FPGA module include cpu subsystem and HDL module, and the HDL module includes system controller, parameter storage
Device and digital frequency-variable module, the cpu subsystem, system controller, parameter storage and digital frequency-variable module are sequentially connected；Institute
It states conversion module to connect with cpu subsystem, the digital frequency conversion module is also connect with the conversion module；The Ethernet switch
Module is connect with the cpu subsystem by cable.
10. a kind of signal frequency conversion samples test control device characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein,
The memory is stored with the instruction that can be executed by least one described processor, and described instruction is by described at least one
It manages device to execute, so that at least one described processor is able to carry out the method according to claim 1 to 7.
11. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer can
It executes instruction, the computer executable instructions are for making computer execute the method according to claim 1 to 7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113542043A (en) * | 2020-04-14 | 2021-10-22 | 中兴通讯股份有限公司 | Data sampling method, device, equipment and medium of network equipment |
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