CN107579792A - The parallel analytic method of polytypic satellite in orbit engineering parameter - Google Patents
The parallel analytic method of polytypic satellite in orbit engineering parameter Download PDFInfo
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- CN107579792A CN107579792A CN201710876494.3A CN201710876494A CN107579792A CN 107579792 A CN107579792 A CN 107579792A CN 201710876494 A CN201710876494 A CN 201710876494A CN 107579792 A CN107579792 A CN 107579792A
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Abstract
The invention discloses a kind of parallel analytic method of polytypic satellite in orbit engineering parameter, it comprises the following steps：Step 1, record is currently needed for by all satellite in orbit models of polytypic satellite in orbit engineering parameter analytic method processing in total configuration file；Step 2, the parallel resolution server of polytypic satellite in orbit engineering parameter reads total configuration file first on startup, know to be currently needed for the engineering parameter for handling which satellite in orbit, the record in total configuration file points to the address of every satellite in orbit engineering parameter parsing configuration item；Step 3, according to the record in total configuration file, the parallel resolution server of polytypic satellite in orbit engineering parameter reads configuration information of every satellite etc..The present invention has good applicability and versatility, shortens the development time of satellite in orbit engineering parameter resolution server, reduces the development cost of server program, reduces the hardware expenditure and administration fee of server, Operating Guideline is provided for software development.
Description
Technical field
The present invention relates to a kind of satellite test field, is solved parallel more particularly to a kind of polytypic satellite in orbit engineering parameter
Analysis method.
Background technology
Satellite engineering Parameter analysis of electrochemical is the basis of present rail management in fact, special with the fast development of China's aerospace industry
It is not the acceleration of space fundamental facilities construction, eruptive growth is presented in the satellite in orbit quantity in China, and not only the quantity of satellite is big
Width growth, the series of satellite, model are also enriched constantly, and these factors are to traditional corresponding analysis service of one satellite of use
The mode of operation of the satellite engineering Parameter analysis of electrochemical of device generates tremendous influence, in traditional mode of operation, often increases by one
Satellite in orbit is, it is necessary to satellite engineering Parameter analysis of electrochemical server corresponding to stand-alone development, is worked with the increase of number of satellite, in this
The management of the resolution server of exploitation and multiple models of the pattern to satellite engineering Parameter analysis of electrochemical server causes huge pressure
Power, in order to realize the centralized management of satellite in orbit, management process is simplified, shortens management cost, it is in-orbit to develop a kind of polytypic
The parallel analytic method of satellite engineering parameter be the development of satellite in-orbit administrative skill must You Zhi roads.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of parallel analytic method of polytypic satellite in orbit engineering parameter,
It shortens exploitation week to solve the problems, such as in the prior art not parsing polytypic satellite in orbit engineering parameter parallel
Phase, management cost is reduced, and then realize the centralized management of satellite in orbit.
The present invention is that solve above-mentioned technical problem by following technical proposals：A kind of polytypic satellite in orbit engineering ginseng
The parallel analytic method of number, the parallel analytic method of polytypic satellite in orbit engineering parameter comprise the following steps：
Step 1, record and be currently needed for by polytypic satellite in orbit engineering parameter analytic method in total configuration file
All satellite in orbit models of reason；
Step 2, the parallel resolution server of polytypic satellite in orbit engineering parameter read total configuration text first on startup
Part, knows to be currently needed for the engineering parameter for handling which satellite in orbit, and the record in total configuration file points to every and in-orbit defended
Star engineering parameter parses the address of configuration item；
Step 3, according to the record in total configuration file, the parallel analysis service of polytypic satellite in orbit engineering parameter
Device reads the configuration information of every satellite, and completes initialization operation, including reads the big table of remote measurement, the engineering parameter of every satellite
Analytic method, and implement the initialization operation of analytic method internal storage structure body, read transmission control protocol and monitor configuration, and complete
Transmission control protocol listening port is set, and reads engineering parameter analysis result multicast address configuration item, and multicast corresponding to addition
Address, the configuration item of reading database, and complete the attended operation with database；
Step 4, the parallel resolution server of polytypic satellite in orbit engineering parameter detect on all ports and come from satellite
The transmission control protocol connection of engineering parameter, after establishing transmission control protocol connection, satellite engineering parameter end is firstly the need of to solution
Analyse server and send authentication information, resolution server judges that current transmission control protocol connects according to the authentication information stored in data
Whether be legal connection, if being currently connected as illegal connection, resolution server directly actively disconnects current transmission control if connecing
Agreement connection processed, if legal connection, then receives the satellite engineering parameter from the connection of current transmission control protocol；
Step 5, the parallel resolution server of polytypic satellite in orbit engineering parameter judge current satellite work according to port numbers
Which satellite is journey parameter come from, with reference to corresponding engineering parameter analytic method structure in internal memory, to the satellite work currently inputted
Journey parameter performs parsing operation；
Step 6, the parallel resolution server of polytypic satellite in orbit engineering parameter is before parsing operation is performed, it is necessary first to
Judge that whether complete current satellite engineering parameter is reliable according to verification data, discarding but preceding satellite work if failure is examined
Journey parameter, and current operation satellite is recorded to log system, if verification is qualified, the parsing operation of performance of work parameter；
Step 7, the parallel resolution server of polytypic satellite in orbit engineering parameter complete the parsing behaviour of satellite engineering parameter
After work, analysis result is packaged into the packet of display terminal form, and result data bag is sent to group corresponding to the satellite
Broadcast on address and port；
Step 8, after the associative operation of total configuration file is read in completing configuration two, to step 7 since step 3,
All operations can be handled with multi-satellite parallel；
Step 9, it is one-way communication between the parallel resolution server of polytypic satellite in orbit engineering parameter and satellite display terminal
Operation, satellite engineering Parameter analysis of electrochemical result data bag is sent to satellite display terminal software by resolution server, if packet
Made a mistake in transmitting procedure, then satellite display terminal software directly abandons current data packet, and abandoning operation will not be to before
All packets and all packets afterwards have any impact；
Step 10, log pattern built in the parallel resolution server of polytypic satellite in orbit engineering parameter are all for recording
Associative operation, including whether the connection of satellite engineering parameter legal, and whether the verification of satellite engineering supplemental characteristic complete correct, satellite
Input time of engineering parameter, satellite model code name etc. information.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter being related in the present invention will be in multiple transmission
Transmission control protocol monitoring, one transmission control of use that each satellite in orbit is perfected monopoly are established on control protocol port simultaneously
Protocol listening port processed.
Preferably, every satellite all on one's own transmission control protocol listening port with polytypic satellite in orbit work
It is indirect that the parallel resolution server of journey parameter establishes transmission control protocol, transmits satellite in orbit engineering parameter, and resolution server passes through
Transmission control protocol port numbers distinguish the engineering parameter from different satellite in orbit.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter transmits control in the engineering for receiving satellite in orbit
After agreement connection processed, before satellite in orbit sends satellite engineering parameter to resolution server, resolution server is needed according to default
Internal password verifies to current transmission control protocol connection, judges whether current connection is legal connection, if illegal
Connection, then it is assumed that institute's data from transmission control protocol connection are invalid data, rejection.
Preferably, when the parallel resolution server of polytypic satellite in orbit engineering parameter can be more than enough in multiple biography transport control protocols
The engineering parameter from satellite in orbit is received in view connection, including the multiple transmission control protocol linkup transmits of a passing of satelline exist
Rail engineering parameter, and the multiple in-orbit engineering parameters of transmission control protocol linkup transmit of multiple passings of satelline.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter is receiving the in-orbit work of multi-satellite parallel
Journey parameter, after the engineering parameter of parallel processing satellite in orbit, can and the engineering parameter of satellite in orbit be sent to multiple to ground
The total short software of display.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter is by multi-satellite engineering parameter analysis result
The behavior of multiple display terminal softwares is sent to, including the in-orbit engineering parameter analysis result of a concurrently satellite is sent to
The in-orbit engineering parameter analysis result of multi-satellite is sent to multiple display terminals by multiple terminal softwares with parallel.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter can add multiple multicast groups simultaneously, often
Satellite will completely monopolize a multicast address.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter is joined satellite engineering using the mode of multicast
Several analysis results is sent to satellite in orbit engineering parameter display terminal, and display terminal software is distinguished from not by multicast address
With the in-orbit engineering parameter analysis result of satellite.
Preferably, the parallel resolution server of polytypic satellite in orbit engineering parameter is sending satellite engineering Parameter analysis of electrochemical result
When, it is independent of each other independently of each other per the data of Packet analyzing result, if previous bag data is lost or is destroyed, before will not causing more
One analysis result packet can not be handled, and will not also cause the latter analysis result packet not handle.
Preferably, polytypic satellite in orbit resolution server can use configuration file management satellite in orbit, only by
Configuration file is that addition can be achieved, delete and change the operation of satellite.
Preferably, the listening port of every satellite in orbit, multicast address, multicast port are present with configuration file, matching somebody with somebody
Put file and use text-only file.
The positive effect of the present invention is：First, the present invention there is good applicability and versatility, only by with
File is put addition can be achieved, delete, modification satellite in orbit engineering parameter analytic method, shorten satellite in orbit engineering parameter solution
The development time of server is analysed, reduces the development cost of server program.2nd, the present invention is realized the engineering of all satellite in orbit
Parameter analysis of electrochemical work transfers to a server to complete, and realizes the centralized management of resolution server, reduces the hardware branch of server
Go out and administration fee.3rd, the invention provides an open definition clearly satellite in orbit engineering parameter, resolution server with
And the date interworkmg pattern between display terminal, provide Operating Guideline for software development.
Brief description of the drawings
Fig. 1 is Satellite of embodiment of the present invention engineering parameter, resolution server, satellite display terminal software configuration topology
Figure.
Fig. 2 is Satellite of embodiment of the present invention engineering parameter, resolution server, satellite display terminal data interaction figure.
Embodiment
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in figure 1, the parallel analytic method of polytypic satellite in orbit engineering parameter of the present invention, using satellite engineering parameter,
The parallel resolution server of polytypic satellite in orbit engineering parameter, satellite display terminal, all satellite in orbit engineering parameters all with
Same resolution server connection, and the resolution server is connected with all display terminals of all satellites simultaneously.
As shown in Fig. 2 the parallel analytic method of polytypic satellite in orbit engineering parameter of the present invention comprises the following steps：
Step 1, record and be currently needed for by polytypic satellite in orbit engineering parameter analytic method in total configuration file
All satellite in orbit models of reason；
Step 2, the parallel resolution server of polytypic satellite in orbit engineering parameter read total configuration text first on startup
Part, knows to be currently needed for the engineering parameter for handling which satellite in orbit, and the record in total configuration file points to every and in-orbit defended
Star engineering parameter parses the address of configuration item；
Step 3, according to the record in total configuration file, the parallel analysis service of polytypic satellite in orbit engineering parameter
Device reads the configuration information of every satellite, and completes initialization operation, including reads the big table of remote measurement, the engineering parameter of every satellite
Analytic method, and implement the initialization operation of analytic method internal storage structure body, read transmission control protocol and monitor configuration, and complete
Transmission control protocol listening port is set, and reads engineering parameter analysis result multicast address configuration item, and multicast corresponding to addition
Address, the configuration item of reading database, and complete the attended operation with database；
Step 4, the parallel resolution server of polytypic satellite in orbit engineering parameter detect on all ports and come from satellite
The transmission control protocol connection of engineering parameter, after establishing transmission control protocol connection, satellite engineering parameter end is firstly the need of to solution
Analyse server and send authentication information, resolution server judges that current transmission control protocol connects according to the authentication information stored in data
Whether be legal connection, if being currently connected as illegal connection, resolution server directly actively disconnects current transmission control if connecing
Agreement connection processed, if legal connection, then receives the satellite engineering parameter from the connection of current transmission control protocol；
Step 5, the parallel resolution server of polytypic satellite in orbit engineering parameter judge current satellite work according to port numbers
Which satellite is journey parameter come from, with reference to corresponding engineering parameter analytic method structure in internal memory, to the satellite work currently inputted
Journey parameter performs parsing operation；
Step 6, the parallel resolution server of polytypic satellite in orbit engineering parameter is before parsing operation is performed, it is necessary first to
Judge that whether complete current satellite engineering parameter is reliable according to verification data, discarding but preceding satellite work if failure is examined
Journey parameter, and current operation satellite is recorded to log system, if verification is qualified, the parsing operation of performance of work parameter；
Step 7, the parallel resolution server of polytypic satellite in orbit engineering parameter complete the parsing behaviour of satellite engineering parameter
After work, analysis result is packaged into the packet of display terminal form, and result data bag is sent to group corresponding to the satellite
Broadcast on address and port；
Step 8, after the associative operation of total configuration file is read in completing configuration two, to step 7 since step 3,
All operations can be handled with multi-satellite parallel；
Step 9, it is one-way communication between the parallel resolution server of polytypic satellite in orbit engineering parameter and satellite display terminal
Operation, satellite engineering Parameter analysis of electrochemical result data bag is sent to satellite display terminal software by resolution server, if packet
Made a mistake in transmitting procedure, then satellite display terminal software directly abandons current data packet, and abandoning operation will not be to before
All packets and all packets afterwards have any impact；
Step 10, log pattern built in the parallel resolution server of polytypic satellite in orbit engineering parameter are all for recording
Associative operation, including whether the connection of satellite engineering parameter legal, and whether the verification of satellite engineering supplemental characteristic complete correct, satellite
The information such as input time of engineering parameter, satellite model code name.
The parallel resolution server of polytypic satellite in orbit engineering parameter being related in the present invention will be in multiple biography transport control protocols
Transmission control protocol monitoring, one transmission control protocol of use that each satellite in orbit is perfected monopoly are established on view port simultaneously
Listening port.
Every satellite all on one's own transmission control protocol listening port with polytypic satellite in orbit engineering parameter
It is indirect that parallel resolution server establishes transmission control protocol, transmits satellite in orbit engineering parameter, resolution server, which passes through, transmits control
Protocol port number processed distinguishes the engineering parameter from different satellite in orbit.
The parallel resolution server of polytypic satellite in orbit engineering parameter is receiving the engineering transmission control protocol of satellite in orbit
After connection, before satellite in orbit sends satellite engineering parameter to resolution server, resolution server is needed according to default inner port
Make and current transmission control protocol connection is verified, judge whether current connection is legal connection, if illegal connection, then
Think that institute's data from transmission control protocol connection are invalid data, rejection.
Being connected in multiple transmission control protocols when the parallel resolution server of polytypic satellite in orbit engineering parameter can be more than enough
Upper engineering parameter of the reception from satellite in orbit, including the multiple in-orbit engineerings of transmission control protocol linkup transmit of a passing of satelline
Parameter, and the multiple in-orbit engineering parameters of transmission control protocol linkup transmit of multiple passings of satelline.
The parallel resolution server of polytypic satellite in orbit engineering parameter is receiving the in-orbit engineering parameter of multi-satellite parallel,
After the engineering parameter of parallel processing satellite in orbit, can and the engineering parameter of satellite in orbit be sent to ground total short to multiple displays
Software.
Multi-satellite engineering parameter analysis result is sent to by the parallel resolution server of polytypic satellite in orbit engineering parameter
The behavior of multiple display terminal softwares, including the in-orbit engineering parameter analysis result of a concurrently satellite is sent to multiple ends
The in-orbit engineering parameter analysis result of multi-satellite is sent to multiple display terminals by end software with parallel.
The parallel resolution server of polytypic satellite in orbit engineering parameter can add multiple multicast groups simultaneously, and every satellite will
Completely monopolize a multicast address.
The parallel resolution server of polytypic satellite in orbit engineering parameter is using the mode of multicast by the solution of satellite engineering parameter
Analysis result is sent to satellite in orbit engineering parameter display terminal, and display terminal software is distinguished by multicast address and comes from different satellites
In-orbit engineering parameter analysis result.
The parallel resolution server of polytypic satellite in orbit engineering parameter often wraps when sending satellite engineering Parameter analysis of electrochemical result
The data of analysis result are independent of each other independently of each other, if previous bag data is lost or is destroyed, will not cause more previous solution
Analysis result data bag can not be handled, and will not also cause the latter analysis result packet not handle.
Polytypic satellite in orbit resolution server can use configuration file management satellite in orbit, only by configuration file
Addition can be achieved, delete and change the operation of satellite.
The listening port of every satellite in orbit, multicast address, multicast port are present and in configuration file, configuration file is adopted
Use text-only file.
In summary, the present invention has good applicability and versatility, shortens satellite in orbit engineering parameter analysis service
The development time of device, the development cost of server program is reduced, reduce the hardware expenditure and administration fee of server, opened for software
Hair provides Operating Guideline.Technology provided by the invention can solve the problem that in the prior art can not be to polytypic satellite in orbit engineering parameter
The problem of implementing parallel parsing, and then shorten the construction cycle, management cost is reduced, and then realize the centralization pipe of satellite in orbit
Reason.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect of the solution to the present invention are carried out
It is further described, should be understood that the specific embodiment that the foregoing is only of the invention, be not limited to
The present invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in
Within protection scope of the present invention.
Claims (10)
- A kind of 1. parallel analytic method of polytypic satellite in orbit engineering parameter, it is characterised in that the polytypic satellite in orbit work The parallel analytic method of journey parameter comprises the following steps：Step 1, record is currently needed for by the processing of polytypic satellite in orbit engineering parameter analytic method in total configuration file All satellite in orbit models；Step 2, the parallel resolution server of polytypic satellite in orbit engineering parameter read total configuration file first on startup, Know to be currently needed for the engineering parameter for handling which satellite in orbit, the record in total configuration file points to every satellite in orbit work The address of journey Parameter analysis of electrochemical configuration item；Step 3, according to the record in total configuration file, the parallel resolution server of polytypic satellite in orbit engineering parameter is read The configuration information of every satellite is taken, and completes initialization operation, including reads the big table of remote measurement of every satellite, engineering parameter parsing Method, and implement the initialization operation of analytic method internal storage structure body, read transmission control protocol and monitor configuration, and complete to transmit Control protocol listening port is set, and reads engineering parameter analysis result multicast address configuration item, and multicast address corresponding to addition, The configuration item of reading database, and complete the attended operation with database；Step 4, the parallel resolution server of polytypic satellite in orbit engineering parameter detect on all ports and come from satellite engineering The transmission control protocol connection of parameter, after establishing transmission control protocol connection, satellite engineering parameter end takes firstly the need of to parsing Business device sends authentication information, and resolution server judges that the connection of current transmission control protocol is according to the authentication information stored in data No is legal connection, if being currently connected as illegal connection, resolution server directly actively disconnects current biography transport control protocol View connection, if legal connection, then receive the satellite engineering parameter from the connection of current transmission control protocol；Step 5, the parallel resolution server of polytypic satellite in orbit engineering parameter judge that current satellite engineering is joined according to port numbers Which satellite number comes from, and with reference to corresponding engineering parameter analytic method structure in internal memory, the satellite engineering currently inputted is joined Number performs parsing operation；Step 6, the parallel resolution server of polytypic satellite in orbit engineering parameter is before parsing operation is performed, it is necessary first to according to Verification data judges that whether complete current satellite engineering parameter is reliable, is abandoned if failure is examined but preceding satellite engineering is joined Number, and current operation satellite is recorded to log system, if verification is qualified, the parsing operation of performance of work parameter；Step 7, the parallel resolution server of polytypic satellite in orbit engineering parameter complete the parsing operation of satellite engineering parameter Afterwards, analysis result is packaged into the packet of display terminal form, and result data bag is sent to multicast corresponding to the satellite On address and port；Step 8, after the associative operation of total configuration file is read in completing configuration two, to step 7 since step 3, own Operation can be handled with multi-satellite parallel；Step 9, grasped between the parallel resolution server of polytypic satellite in orbit engineering parameter and satellite display terminal for one-way communication Make, satellite engineering Parameter analysis of electrochemical result data bag is sent to satellite display terminal software by resolution server, if packet exists Made a mistake in transmitting procedure, then satellite display terminal software directly abandons current data packet, and abandoning operation will not be to before All packets and all packets afterwards have any impact；Step 10, log pattern built in the parallel resolution server of polytypic satellite in orbit engineering parameter, for recording all phases Operation is closed, including satellite engineering parameter connects whether legal, whether complete correct, the satellite engineering of satellite engineering supplemental characteristic verification The input time of parameter, satellite model code name.
- 2. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Number parallel resolution server of satellite in orbit engineering parameter will establish biography transport control protocol simultaneously on multiple transmission control protocol ports View is monitored, one transmission control protocol listening port of use that each satellite in orbit is perfected monopoly.
- 3. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described every Satellite all on one's own transmission control protocol listening port with the parallel analysis service of polytypic satellite in orbit engineering parameter It is indirect that device establishes transmission control protocol, transmits satellite in orbit engineering parameter, and resolution server passes through transmission control protocol port numbers Distinguish the engineering parameter from different satellite in orbit.
- 4. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Number parallel resolution server of satellite in orbit engineering parameter is in-orbit to defend after the engineering transmission control protocol connection of satellite in orbit is received Before star sends satellite engineering parameter to resolution server, resolution server is needed according to default internal password to current transmission Control protocol connection is verified, and judges whether current connection is legal connection, if illegal connection, then it is assumed that from the transmission Institute's data of control protocol connection are invalid data, rejection.
- 5. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Being received in the connection of multiple transmission control protocols when the parallel resolution server of number satellite in orbit engineering parameter can be more than enough is come comfortable The engineering parameter of rail satellite, including the multiple in-orbit engineering parameters of transmission control protocol linkup transmit of a passing of satelline, and it is multiple The multiple in-orbit engineering parameters of transmission control protocol linkup transmit of the passing of satelline.
- 6. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Number parallel resolution server of satellite in orbit engineering parameter is receiving the in-orbit engineering parameter of multi-satellite parallel, and parallel processing is in-orbit After the engineering parameter of satellite, can and the engineering parameter of satellite in orbit be sent to the total short software of multiple displays to ground.
- 7. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Multi-satellite engineering parameter analysis result is sent to multiple display terminals by number parallel resolution server of satellite in orbit engineering parameter The behavior of software, including the in-orbit engineering parameter analysis result of a concurrently satellite is sent to multiple terminal softwares and parallel The in-orbit engineering parameter analysis result of multi-satellite is sent to multiple display terminals.
- 8. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of Number parallel resolution server of satellite in orbit engineering parameter can add multiple multicast groups simultaneously, and every satellite will completely monopolize one Individual multicast address.
- 9. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described many types of The analysis result of satellite engineering parameter is sent to by number parallel resolution server of satellite in orbit engineering parameter using the mode of multicast Satellite in orbit engineering parameter display terminal, display terminal software are distinguished the in-orbit engineering from different satellites by multicast address and joined Number analysis result.
- 10. the parallel analytic method of polytypic satellite in orbit engineering parameter as claimed in claim 1, it is characterised in that described more The parallel resolution server of model satellite in orbit engineering parameter is when sending satellite engineering Parameter analysis of electrochemical result, per Packet analyzing result Data are independent of each other independently of each other, if previous bag data is lost or is destroyed, will not cause more previous analysis result data Bag can not be handled, and will not also cause the latter analysis result packet not handle.
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| CN109150851A (en) * | 2018-07-31 | 2019-01-04 | 数据通信科学技术研究所 | A kind of more Satellite TT parallel data processing device and method |
| CN110287163A (en) * | 2019-06-25 | 2019-09-27 | 浙江乾冠信息安全研究院有限公司 | Security log acquires analytic method, device, equipment and medium |
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| Publication number | Publication date |
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| CN107579792B (en) | 2020-07-24 |
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