CN109857741A - A kind of method of selecting and device of telemetry of launch vehicle data - Google Patents
A kind of method of selecting and device of telemetry of launch vehicle data Download PDFInfo
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- CN109857741A CN109857741A CN201910099274.3A CN201910099274A CN109857741A CN 109857741 A CN109857741 A CN 109857741A CN 201910099274 A CN201910099274 A CN 201910099274A CN 109857741 A CN109857741 A CN 109857741A
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Abstract
This application discloses the method for selecting and device of a kind of telemetry of launch vehicle data, comprising steps of obtaining the telemetry of rocket；By telemetry storage to raw data base；By the telemetry according to setting classifying and dividing as categorical data；Every kind of categorical data is corresponded in system memory establishes corresponding cache database respectively；The categorical data is stored in the corresponding cache database；Data in the cache database are divided into several groups divided data according to setting rule；Characteristic is filtered out from divided data described in every group according to imposing a condition；The characteristic is sent on the display software and is shown.The beneficial effect of the application is the convenience that both ensure that software upgrading and modification using the display software of B/S framework, feature point sampling is carried out further through to telemetry, reduce the data volume of incoming display software, the pressure that not will increase the presentation of B/S framework front-end software ensure that the real-time that data are presented.
Description
Technical field
The present disclosure relates generally to telemetry of launch vehicle technical field of data administration, and in particular to a kind of telemetry of launch vehicle data are selected
Method and device.
Background technique
Telemetry of launch vehicle refers to that various data of the comprehensive control machine on rocket are acquired, and testing result is passed through wireless channel
It is transmitted to the measuring system of receiving end.In grounded receiving station, receiving antenna is set and receives telemetered signal.The effect of telemetry of launch vehicle is
The working condition and environmental parameter of each subsystem of rocket are measured, in guided missile or Rocket experiment for setting for evaluation each subsystem of rocket
Meter, analyzing failure cause and the real time monitoring offer data to test process.
In rocket flight experiment, the telemetry amount for passing to ground is big, on the one hand to the data of ground storage telemetry
Library poses a big pressure, and data and incoming software display interface are on the other hand disposably read from database, can be aobvious to front end
Show and cause larger pressure, cause data loading slow, influences the real-time of data presentation.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide the method for selecting and dress of a kind of telemetry of launch vehicle data
It sets.
First aspect the application provides a kind of method of selecting of telemetry of launch vehicle data, comprising the following steps:
Obtain the telemetry of rocket；
By telemetry storage to raw data base；
By the telemetry according to setting classifying and dividing as categorical data；
Every kind of categorical data is corresponded in system memory establishes corresponding cache database respectively；
The categorical data is stored in the corresponding cache database；
Data in the cache database are divided into several groups divided data according to setting rule；
Characteristic is filtered out from divided data described in every group according to imposing a condition；
The characteristic is sent on the display software and is shown.
According to technical solution provided by the embodiments of the present application, by the data in the cache database according to setting rule point
It is further comprising the steps of before several groups divided data:
Calculate the total amount of data in each cache database；
Capacity is presented in the data that each categorical data is corresponded on confirmation display software；
According to the total amount of data and the determining segmentation scale of capacity is presented；
Data in the cache database are split according to the segmentation scale, form several groups divided data.
According to technical solution provided by the embodiments of the present application, the segmentation scale determines according to the following formula:
T is the total amount of data in the cache database；
B is that capacity is presented in the data of the display software.
It is described to impose a condition to choose minimum value and maximum value according to technical solution provided by the embodiments of the present application.
According to technical solution provided by the embodiments of the present application, by the telemetry according to setting classifying and dividing as number of types
According to further comprising the steps of before:
Determine the measurement data content of the telemetry；
Determine the measurement position of the telemetry；
According to the side in every kind of data including a measurement data content information and the measurement position information
The telemetry is divided into several categorical data by formula.
According to technical solution provided by the embodiments of the present application, the display software uses B/S framework.
What second aspect the application provided a kind of telemetry of launch vehicle data selects device, comprising:
Initial data library module is configured to the telemetry that storage rocket is transferred to ground through telemetering；
Data categorization module is configured to the telemetry according to setting classifying and dividing as categorical data；
Data cached library module is configured to store the categorical data by type；
Data grouping module is configured to the data in the cache database being divided into several components according to setting rule
Data；
Data screening module is configured to filter out characteristic according to setting condition in the divided data described in every group；
B/S framework display module is configured to show the characteristic.
Third aspect the application provides a kind of terminal device, including memory, processor and is stored in the memory
In and the computer program that can run on the processor, the processor realize the number when executing the computer program
The step of according to processing method.
Fourth aspect the application provides a kind of computer readable storage medium, and the computer readable storage medium has calculating
The step of machine program, the computer program realizes the data processing method when being executed by processor.
The beneficial effect of technical scheme is: using the display software of B/S framework, so that the modification of software, update
User terminal can be detached from, it is only necessary to modify, update the software of server end, all data are all in browser end, as long as user beats
Open browser.Both it ensure that the convenience that software uses, extracted further through the characteristic to telemetry, reduced
It is passed to the data volume of display software, reduces the presentation pressure of software front end, the loading velocity of display software is ensure that, mentions
The real-time that high data are presented.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the flow diagram of the first embodiment of the application；
Fig. 2 is that the setting rule of the first embodiment of the application determines flow diagram；
Fig. 3 is the functional block diagram of second of embodiment of the application；
Fig. 4 is the structural schematic diagram of the third embodiment of the application；
100, initial data library module；200, data categorization module；300, data cached library module；400, data grouping mould
Block；500, data screening module；600, B/S framework display module.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Please refer to the flow diagram for the first embodiment that Fig. 1 is the application, comprising the following steps:
S10, the data that rocket flight is transferred to ground through telemetering in the process are obtained.
S20, it will be transmitted to the telemetry storage on ground to the raw data base on ground.
S30, by telemetry according to setting classifying and dividing as categorical data.
By the telemetry according to further comprising the steps of before setting classifying and dividing as categorical data:
Determine the measurement data content of the telemetry；
Determine the measurement position of the telemetry；
According to the side in every kind of data including a measurement data content information and the measurement position information
The telemetry is divided into several categorical data by formula.
For example, telemetry type can simply be divided into: electricity data and non electrical quantity data；The electricity data can also segment
Are as follows: the data such as single machine electric current, single machine voltage, GPS location status information, sequential export signal, non electrical quantity data can also be segmented are as follows:
The data such as vibration, impact, hot-fluid, temperature, pressure, noise.Further, in the present embodiment, vibration data is also subdivided into: one
The axial vibration of grade endpiece, level-one endpiece normal vibration, the axial vibration of second level endpiece, second level endpiece normal vibration, level Four endpiece axis
To vibration, level Four endpiece normal vibration, control axial vibration, control cabinet normal vibration, the axial vibration of satellite bracket, satellite bracket
The data such as normal vibration, in the present embodiment, the vibration data includes Oscillation Amplitude and time two parts information that vibration occurs；
Temperature data is also subdivided into: level-one endpiece temperature, level-one servo actuator temperature, second level endpiece temperature, outside first class engine larynx
The data such as portion's temperature, two stage motor larynx external temperatures, comprehensive control machine temperature, control cabinet environment temperature, fairing temperatures.
S40, every kind of categorical data is corresponded in system memory establish corresponding cache database respectively.It is drawn by S30
The categorical data divided is it is found that in the present embodiment, cache database is divided into: level-one endpiece axial vibration cache database, level-one
Endpiece normal vibration cache database, second level endpiece axial vibration cache database, second level endpiece normal vibration cache database,
Level Four endpiece axial vibration cache database, level Four endpiece normal vibration cache database, control axial vibration cache database,
Control cabinet normal vibration cache database, satellite bracket axial vibration cache database, satellite bracket normal vibration are data cached
Library, level-one endpiece temperature cache database, level-one servo actuator temperature cache database, second level endpiece temperature are data cached
Library, first class engine larynx external temperature cache database, two stage motor larynx external temperature cache databases, comprehensive control machine temperature are slow
Deposit data library, control cabinet environment temperature cache database, fairing temperatures cache database.
S50, the categorical data is stored in the corresponding cache database.
In the present embodiment, the data deposit level-one endpiece that the axial vibration of level-one endpiece is characterized in raw data base is axial
It vibrates in cache database, other kinds of telemetry is stored in corresponding caching number in the same way in raw data base
According in library, no longer citing is repeated one by one herein.
S60, the data in the cache database are divided into several groups divided data according to setting rule.
As shown in Fig. 2, the data in the cache database are divided into before several groups divided data also according to setting rule
The following steps are included:
Total amount of data in S61, each cache database of calculating；
Capacity is presented in the data that each categorical data is corresponded on S62, confirmation display software；
S63, segmentation scale is determined according to the total amount of data and presentation capacity；
S64, the data in the cache database are split according to the segmentation scale, form several number of components
According to.
In a preferred embodiment, total amount of data is 1000 in one minute in the cache database of level-one endpiece temperature,
Display software upper level endpiece temperature one minute in data present capacity be 100, segmentation scale according to
It is calculated, in the preferred embodiment, T=1000, b=100,Number will be cached
According to 1000 data in library, 48 component data are divided into the way of every group of 11 data.
S70, characteristic is filtered out from divided data described in every group according to imposing a condition.
In the present embodiment, it imposes a condition to choose maximum value and minimum value, maximum value and minimum value are in divided data
It inquires all data and quicksort and obtains.In other embodiments, it can also be looked into each cache database
All data are ask out according to the calculation formula of inflection point, obtain the inflection point numerical value in cache database, check caching number for assisting
It is whether wrong according to the data obtained in library.
In above preferred embodiment, 48 component data choose two characteristics of maximum value and minimum value in every group, and one
Data screening in the cache database of grade tail end temperature goes out 48*2=96 characteristic, 96 characteristics is sent to aobvious
Show on software, meets display software and the requirement that capacity is 100 is presented to level-one endpiece temperature data.
S80, it the characteristic is sent on the display software shows.
In above preferred embodiment, 96 characteristics of originally 1000 data cached middle screenings are presented on display software
On.Garbled data not only reduces data bulk in this way, but also can guarantee that data are undistorted, while also meeting in the present embodiment and adopting
Demand with the display software of B/S framework to data capacity.
Interpretation software in space flight system generallys use C/S framework i.e. (Client/Server or client/server mould
Formula), the update of software, modification trouble, if necessary to being updated, modifying to software, all computers need to be synchronized update,
Modification.So-called Rocket test data interpretation is exactly rocket in floor synthetic test or operational process, quasi- according to given interpretation
Then, to telemetry of launch vehicle parameter, telemetry command etc. in real time monitor, and judge rocket installation work, operation whether normal process.
The interpretation software of the application is (Browser/Server or Browser/Server Mode) using B/S framework, can be with
It is detached from user terminal, software modification only can need to modify server end, and all data are all in browser end, as long as user's opening is clear
Look at device.
But browser is restricted for the size of data, can not be presented excessive data, but telemetering number in rocket flight
It is big according to amount, telemetry disposably is read from database and incoming front end browser display interface can cause to press to front-end software
Power causes front end to show that loading velocity is slow, influences the real-time that data are presented on interface.
Ground data control centre passes through the telemetry that will acquire by each step of S10 to S70 in the present embodiment, subtracts
The data volume that incoming B/S framework interpretation shows software is lacked, and the data of incoming B/S framework interpretation software do not lose feature
Data, are unlikely to be distorted signal data, have not only possessed the convenience of B/S Framework Software, but reduce without distortion be passed to it is clear
It lookes at the quantity of device data, enables the presentation of B/S Framework Software real-time perfoming telemetry.
As shown in figure 3, being second of embodiment of the application, comprising:
Initial data library module 100 is configured to the telemetry that storage rocket is transferred to ground through telemetering.
Data categorization module 200 is configured to the telemetry according to setting classifying and dividing as categorical data.By institute
Telemetry is stated according to further comprising the steps of before setting classifying and dividing as categorical data:
Determine the measurement data content of the telemetry；
Determine the measurement position of the telemetry；
According to the side in every kind of data including a measurement data content information and the measurement position information
The telemetry is divided into several categorical data by formula.
Data cached library module 300 is configured to store the categorical data by type.It is corresponding each in system memory
The categorical data of type establishes corresponding cache database, and each type data are stored in corresponding cache database 300
In.In the present embodiment, cache database is divided into: level-one endpiece axial vibration cache database, level-one endpiece normal vibration are slow
Deposit data library, second level endpiece axial vibration cache database, second level endpiece normal vibration cache database, level Four endpiece axially shake
Dynamic cache database, level Four endpiece normal vibration cache database, control axial vibration cache database, control cabinet normal vibration
Cache database, satellite bracket axial vibration cache database, satellite bracket normal vibration cache database, level-one endpiece temperature
Cache database, level-one servo actuator temperature cache database, second level endpiece temperature cache database, outside first class engine larynx
Portion's temperature cache database, two stage motor larynx external temperature cache databases, comprehensive control machine temperature cache database, control cabinet ring
Border temperature cache database, fairing temperatures cache database.
Data grouping module 400 is configured to for the data in the cache database being divided into according to setting rule several
Component data.
Setting rule determined are as follows: calculates the total amount of data in each cache database；On confirmation display software
Capacity is presented in the data of corresponding each categorical data；According to the total amount of data and the determining segmentation scale of capacity is presented；It will
Data in the cache database are split according to the segmentation scale, form several groups divided data.
Segmentation scale is calculated according to following formula:Wherein T is the sum in cache database
According to amount；B is to show that capacity is presented in the data of software.
Data screening module 500 is configured to filter out characteristic according to setting condition in the divided data described in every group.
It is imposed a condition in the present embodiment to inquire all data and quicksort in every component data and obtaining maximum therein
Value and minimum value.Namely two characteristics are chosen in every group.
B/S framework display module 600 is configured to show the characteristic.
In the present embodiment, using the display software of B/S framework, B/S Framework Software is (Browser/Server or browsing
Device/server mode) framework software, software modification, which can be detached from user terminal, need to only modify server end, and all data are all clear
Look at device end, it is convenient and efficient as long as user opens browser.
But browser is restricted for the size of data, can not be presented excessive data, but telemetering number in rocket flight
It is big according to amount, telemetry disposably is read from database and incoming front end browser display interface can cause to press to front-end software
Power causes front end to show that loading velocity is slow, influences the real-time that data are presented on interface.
Processing of the telemetry by each module in the present embodiment thus, reduce incoming B/S framework interpretation show it is soft
The data volume of part, and the data of incoming B/S framework interpretation software do not lose characteristic, are unlikely to lose signal data
Very, the convenience of B/S Framework Software had not only been possessed, but also has reduced the quantity of incoming browser data without distortion, so that B/S frame
Structure software is capable of the presentation of real-time perfoming telemetry.
Such as the structural schematic diagram that Fig. 4 is the third embodiment provided by the present application, including memory, processor and storage
In the memory and the computer program that can run on the processor, the processor execute the computer program
The step of entity relationship querying method in Shi Shixian such as embodiment one.
Below with reference to Fig. 4, it illustrates the calculating of the terminal device or server that are suitable for being used to realize the embodiment of the present application
The structural schematic diagram of machine system 700.
As shown in figure 4, computer system 700 includes central processing unit (CPU) 701, it can be read-only according to being stored in
Program in memory (ROM) 702 or be loaded into the program in random access storage device (RAM) 703 from storage section 708 and
Execute various movements appropriate and processing.In RAM 703, also it is stored with system 700 and operates required various programs and data.
CPU 701, ROM 702 and RAM703 are connected with each other by bus 704.Input/output (I/O) interface 705 is also connected to always
Line 704.
I/O interface 705 is connected to lower component: the importation 706 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 707 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 708 including hard disk etc.；
And the communications portion 709 of the network interface card including LAN card, modem etc..Communications portion 709 via such as because
The network of spy's net executes communication process.Driver 710 is also connected to I/O interface 705 as needed.Detachable media 711, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 710, in order to read from thereon
Computer program be mounted into storage section 708 as needed.
Particularly, in accordance with an embodiment of the present disclosure, it may be implemented as computer software above with reference to the process of Fig. 1 description
Program.For example, embodiment of the disclosure includes a kind of computer program product comprising be tangibly embodied in machine readable media
On computer program, the computer program includes program code for executing the method for Fig. 1.In such embodiment
In, which can be downloaded and installed from network by communications portion 709, and/or from 711 quilt of detachable media
Installation.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of the module, program segment or code include one or more
Executable instruction for implementing the specified logical function.It should also be noted that in some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are practical
On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants
It is noted that the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, Ke Yiyong
The dedicated hardware based system of defined functions or operations is executed to realize, or can be referred to specialized hardware and computer
The combination of order is realized.
The 4th kind of embodiment of the application additionally provides a kind of computer readable storage medium, the computer readable storage medium
It can be computer readable storage medium included in device described in above-described embodiment；It is also possible to individualism, without
The computer readable storage medium being incorporated in equipment.Computer-readable recording medium storage has one or more than one program,
Described program is used to execute the entity relationship of logistic industry described in embodiment one by one or more than one processor
The step of querying method.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (9)
1. a kind of method of selecting of telemetry of launch vehicle data, which comprises the following steps:
Obtain the telemetry of rocket；
By telemetry storage to raw data base；
By the telemetry according to setting classifying and dividing as categorical data；
Every kind of categorical data is corresponded in system memory establishes corresponding cache database respectively；
The categorical data is stored in the corresponding cache database；
Data in the cache database are divided into several groups divided data according to setting rule；
Characteristic is filtered out from divided data described in every group according to imposing a condition；
The characteristic is sent on the display software and is shown.
2. the method for selecting of telemetry of launch vehicle data according to claim 1, which is characterized in that by the cache database
In data according to setting rule be divided into several groups divided data before it is further comprising the steps of:
Calculate the total amount of data in each cache database；
Capacity is presented in the data that each categorical data is corresponded on confirmation display software；
According to the total amount of data and the determining segmentation scale of capacity is presented；
Data in the cache database are split according to the segmentation scale, form several groups divided data.
3. the method for selecting of telemetry of launch vehicle data according to claim 2, which is characterized in that the segmentation scale according to
Following formula determines:
T is the total amount of data in the cache database；
B is that capacity is presented in the data of the display software.
4. according to claim 1 or the method for selecting of telemetry of launch vehicle data described in 3, which is characterized in that the setting condition
To choose minimum value and maximum value.
5. the method for selecting of telemetry of launch vehicle data according to claim 1, which is characterized in that press the telemetry
According to further comprising the steps of before setting classifying and dividing as categorical data:
Determine the measurement data content of the telemetry；
Determine the measurement position of the telemetry；
It, will in the way of including a measurement data content information and the measurement position information in every kind of data
The telemetry is divided into several categorical data.
6. the method for selecting of telemetry of launch vehicle data according to claim 1, which is characterized in that the display software uses
B/S framework.
7. a kind of telemetry of launch vehicle data select device characterized by comprising
Initial data library module is configured to the telemetry that storage rocket is transferred to ground through telemetering；
Data categorization module is configured to the telemetry according to setting classifying and dividing as categorical data；
Data cached library module is configured to store the categorical data by type；
Data grouping module is configured to the data in the cache database being divided into several number of components according to setting rule
According to；
Data screening module is configured to filter out characteristic according to setting condition in the divided data described in every group；
B/S framework display module is configured to show the characteristic.
8. a kind of terminal device, including memory, processor and storage are in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as claim 1 to 6 when executing the computer program
Described in any one the step of data processing method.
9. a kind of computer readable storage medium, the computer readable storage medium has computer program, which is characterized in that institute
It states and is realized when computer program is executed by processor as described in claim 1 to 6 any one the step of data processing method.
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| CN110308980A (en) * | 2019-06-27 | 2019-10-08 | 深圳前海微众银行股份有限公司 | Batch processing method, device, equipment and the storage medium of data |
| CN115294754A (en) * | 2022-10-09 | 2022-11-04 | 北京星河动力装备科技有限公司 | Rocket telemetry method, rocket telemetry device, carrier rocket, electronic equipment and storage medium |
| CN115294754B (en) * | 2022-10-09 | 2023-03-03 | 北京星河动力装备科技有限公司 | Rocket telemetry method, device, carrier rocket, electronic equipment and storage medium |
| CN116383317A (en) * | 2023-04-07 | 2023-07-04 | 北京和德宇航技术有限公司 | Remote measurement data storage method and device, electronic equipment and storage medium |
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