CN106788670A - The real-time quasi real time Telemetering Data Processing platform of Universal efficient - Google Patents
The real-time quasi real time Telemetering Data Processing platform of Universal efficient Download PDFInfo
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- CN106788670A CN106788670A CN201611051743.7A CN201611051743A CN106788670A CN 106788670 A CN106788670 A CN 106788670A CN 201611051743 A CN201611051743 A CN 201611051743A CN 106788670 A CN106788670 A CN 106788670A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
- H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
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Abstract
The real-time quasi real time Telemetering Data Processing platform of Universal efficient, is related to Aero-Space, remote measuring and controlling data processing field；Including transport layer, data access layer, Business Logic and application layer；Transport layer receives the telemetry that external flight device radio detection station is transmitted, and is converted to telemetry data stream, and transmit to data access layer；Data access layer is verified to telemetry data stream, when telemetry data stream is complete full frame, full frame telemetry data stream is sent to Business Logic；Business Logic receives the full frame telemetry data stream that data access layer is transmitted, and full frame telemetry data stream is parsed according to configuration parameter in data access layer, each telemetry is converted into telemetry physical quantity, and telemetry physical quantity is sent to application layer；Application layer：The telemetry physical quantity that the data resolution module of Business Logic is transmitted is received, and is shown.The present invention shortens software development cycle, improves data processing work efficiency.
Description
Technical field
The present invention relates to a kind of Aero-Space, remote measuring and controlling data processing field, particularly a kind of Universal efficient is accurate in real time
Real-time telemetry data processing platform (DPP).
Background technology
Telemetry combines the multidisciplinary technology such as electronic technology, e measurement technology, wireless communication technology, computing technique, leads to
Cross the processes such as data acquisition, coding, transmission, reception, storage and treatment and realize airborne vehicle, spacecraft operating state data, environment
The acquisition of data (being referred to as telemetry).Telemetry is not only that the assessment of performance and design of Aeronautics and Astronautics aircraft are improved
There is provided foundation, also supported for its accident analysis provides data, can also be that the remote control of unattended aircraft such as unmanned plane is carried
For feedback information.Therefore, telemetry is significant in Aeronautics and Astronautics field.
Telemetering Data Processing can be divided into three classes according to process cycle, the difference of precision：1) real-time processing：Real-time reception
Total Test data, only process part important parameter, or discontinuous periodically processes whole parameters, and result is sent to certainly
Plan person, is monitored to process of the test；2) quasi real time process：Within the specified time (usually a few houres), there is provided whole numbers
According to initial analysis report, the only result including time domain carries out entry evaluation in testing ground to result of the test；3) afterwards
Treatment：Within the specified time (usually some days), there is provided the labor report of total data, including time domain, transform domain
Result, comprehensive assessment is carried out to result of the test, such as evaluation or carries out accident analysis at aircraft performance.
Traditional real-time quasi real time Telemetering Data Processing platform is typically oriented mission, i.e., for specific test mission
Corresponding data processing software is developed, such software specificity is stronger, there is that overlapping development, development cost be high, the lead time is long
Etc. defect.
The content of the invention
A kind of above-mentioned deficiency it is an object of the invention to overcome prior art, there is provided Universal efficient quasi real time remote measurement in real time
Data processing platform (DPP), is managed by different configuration items and may be directly applied to another type spacecraft Telemetering Data Processing work, is entered
And shorten software development cycle, improve data processing work efficiency.
Above-mentioned purpose of the invention is achieved by following technical solution：
Universal efficient quasi real time Telemetering Data Processing platform in real time, including transport layer, data access layer, Business Logic and
Application layer；
Transport layer：The telemetry that external flight device radio detection station is transmitted is received, telemetry is turned according to frame format
Telemetry data stream is changed to, by telemetry streaming to data access layer；
Data access layer：The telemetry data stream that transport layer is transmitted is received, telemetry data stream is verified, work as telemetry
Flow during for complete full frame, full frame telemetry data stream is sent to Business Logic；When telemetry data stream is imperfect full frame, lose
Telemetry data stream is abandoned, is not processed；
Business Logic：The full frame telemetry data stream that data access layer is transmitted is received, the configuration in data access layer is called
Parameter, and full frame telemetry data stream is parsed according to configuration parameter, each telemetry is converted into telemetry physical quantity,
And send to application layer telemetry physical quantity；
Application layer：The telemetry physical quantity that the data resolution module of Business Logic is transmitted is received, and is shown.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the data access layer includes frame check mould
Block, the telemetry data stream that frame check module reception transport layer is transmitted is verified, when telemetry data stream is complete full frame, will be distant
Data flow is surveyed to send to Business Logic；When telemetry data stream is imperfect full frame, telemetry data stream is abandoned, do not processed.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the Business Logic includes that data are parsed
Module, data resolution module receives the full frame telemetry data stream that transmits of data access layer, calls repository in data access layer
Configuration parameter, is parsed to full frame telemetry data stream, and each telemetry is converted into telemetry physical quantity；By telemetry
Physical quantity is sent to application layer.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the data access layer includes repository,
The data resolution module calls the configuration parameter of repository in data access layer.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the configuration parameter of the repository includes：
Frame structure parameter, sensor configuration parameter, dimensional parameters, telemetry parameter and mapping relations parameter.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, external flight device radio detection station is transmitted
Telemetry includes：Temperature, hot-fluid, pressure, vibration, overload, noise, impact, rotating speed, flow, displacement and attitude data.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the repository is made by oneself including telemetry parameter
Yi Ku, frame structure parameter library, sensor configuration parameter library, dimensional parameters storehouse and mapping relations parameter library；
The self-defined storehouse of telemetry parameter：All telemetry parameters are carried out with self-defined formation custom parameter；
Mapping relations parameter library：By all custom parameters in the self-defined storehouse of telemetry parameter, according to subframe radio frequency channel sequence number
Mapping table is set up with subframe radio frequency channel sequence number；
Frame structure parameter library：According to the mapping relations of mapping relations parameter library, the parameter in the self-defined storehouse of telemetry parameter is filled out
In entering mapping table；
Dimensional parameters storehouse：According to the dimension value of parameter needed for the mapping table acquisition for inserting parameter；
Sensor configuration parameter library：According to the corresponding sensor parameters of parameter needed for the mapping table acquisition for inserting parameter.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the custom parameter includes：Parameter generation
Number, sensor number, parameter name, clock rate, length, byte order, data type, the threshold values upper limit, lower threshold, network
Release numbering, issue data type, aircraft code name, sensor type, sensor model number, dimension type ID.
In the real-time quasi real time Telemetering Data Processing platform of above-mentioned Universal efficient, the mapping table is with subframe radio frequency channel serial number
Line number, is set up with subframe radio frequency channel serial number columns；The mapping table columns is m, and line number is n；Wherein m is more than or equal to 1 just
Integer, n is the positive integer more than or equal to 1.
The present invention has the following advantages that compared with prior art：
(1) present invention uses the real-time quasi real time Telemetering Data Processing platform of identical for the spacecraft of different model
Telemetering Data Processing task is completed, (frame structure configuration, sensor configuration, dimension are matched somebody with somebody to differ only in the different configuration item of use
Put and configured with telemetry parameter), the establishment of configuration item can possess the spy such as efficient, general using manual typing or batch lead-in mode
Point；
(2) it is of the invention when fault sensor, modification telemetry parameter name are changed in testing ground temporarily, quasi real time remote measurement in real time
Data processing platform (DPP) only needs to meet the testing requirement of testing ground by increasing or changing relevant configuration；
(3) present invention can avoid software overlapping development, effectively use manpower and material resources sparingly, and have important meaning for cost control
Justice.
Brief description of the drawings
Fig. 1 is platform hierarchical chart of the present invention；
Fig. 2 is repository configuration diagram of the present invention.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
It is as shown in Figure 1 platform hierarchical chart of the present invention, as seen from the figure, Universal efficient is in real time quasi real time at telemetry
Platform, including transport layer, data access layer, Business Logic and application layer；
Transport layer：Receive the telemetry that external flight device radio detection station is transmitted, telemetry include temperature, hot-fluid,
Pressure, vibration, overload, noise, impact, rotating speed, flow, displacement and attitude data, telemetry is converted to according to frame format
Telemetry data stream, by telemetry streaming to data access layer；Transport layer is equipped with Ethernet interface, possesses remote measurement
The receive capabilities of PCM data stream.
Data access layer：Data access layer includes frame check module, and data access layer receives the remote measurement number that transport layer is transmitted
According to stream, telemetry data stream is verified, when telemetry data stream is complete full frame, full frame telemetry data stream is sent to business
The data resolution module of logical layer；When telemetry data stream is imperfect full frame, telemetry data stream is abandoned, do not processed；Data
Access layer mainly completes storage, history data store, daily record storage and the configuration item storage of real-time stream
Business Logic：Frame check module is transmitted in data resolution module reception data access layer in Business Logic
Full frame telemetry data stream, calls the configuration parameter of repository in data access layer, and according to configuration parameter to full frame telemetry
Stream is parsed, and each telemetry is converted into telemetry physical quantity, and telemetry physical quantity is sent to application layer；Industry
Business logical layer mainly completes translation function of the parsing of remote measurement PCM data i.e. from true form to physical quantity, while can also complete configuration
The functions such as item management, memory management, log management, rights management, Sign-On authentication service, trial, especially, configuration item pipe
Reason is to realize in real time quasi real time Telemetering Data Processing platform generalization, efficient core content；
Application layer：The telemetry physical quantity that the data resolution module of Business Logic is transmitted is received, and is shown.
Wherein, Business Logic includes data resolution module, and data resolution module receives the full frame that data access layer is transmitted
Telemetry data stream, calls the configuration parameter of repository in data access layer, and full frame telemetry data stream is parsed, by each remote measurement
Data are converted to telemetry physical quantity；Telemetry physical quantity is sent to application layer.
Wherein, the configuration parameter of repository includes：Frame structure parameter, sensor configuration parameter, dimensional parameters, telemetry parameter
With mapping relations parameter.
Repository include the self-defined storehouse of telemetry parameter, frame structure parameter library, sensor configuration parameter library, dimensional parameters storehouse and
Mapping relations parameter library；
The self-defined storehouse of telemetry parameter：All telemetry parameters are carried out with self-defined formation custom parameter；Custom parameter bag
Include：Parameter code name, sensor number, parameter name, clock rate, length, byte order, data type, the threshold values upper limit, threshold values
Lower limit, Web Publishing numbering, issue data type, aircraft code name, sensor type, sensor model number, dimension type ID.
Mapping relations parameter library：By all custom parameters in the self-defined storehouse of telemetry parameter, according to subframe radio frequency channel sequence number
Mapping table is set up with subframe radio frequency channel sequence number；Mapping table is set up with subframe radio frequency channel serial number line number with subframe radio frequency channel serial number columns；
The mapping table columns is m, and line number is n；Wherein m is the positive integer more than or equal to 1, and n is the positive integer more than or equal to 1.
Frame structure parameter library：According to the mapping relations of mapping relations parameter library, the parameter in the self-defined storehouse of telemetry parameter is filled out
In entering mapping table；
Dimensional parameters storehouse：According to the dimension value of parameter needed for the mapping table acquisition for inserting parameter；
Sensor configuration parameter library：According to the corresponding sensor parameters of parameter needed for the mapping table acquisition for inserting parameter；Pass
Sensor configuration is classified according to calculation method to sensor first, and it is managed respectively according to classification.Specifically, will pass
Sensor is divided into linear transducer, thermocouple sensor, thermistor (temperature) sensor, g sensor, bus sensors etc..It is every kind of
Sensor of the sensor of type comprising some concrete models, the temperature comprising model S-W-075 is passed such as in linear transducer
The pressure sensor of sensor and model S-Y-001；The sensor of every kind of model includes the sensor of some numberings, such as model again
For the sensor of S-W-075 is respectively 2 sensors of 01-001,01-002 comprising numbering.Secondly, for any given biography
Sensor, changed by layered values, the configuration management information such as converter and solution formula can direct derivation go out physical quantity, wherein dividing
Layer value transitional information includes coding digit, reference voltage and initial zero-bit, and transducer information includes that converter model, converter are compiled
Number and transformation for mula.Database table according to the design of sensor configuration management item is divided into sensor information table, transformation for mula information
Table, solution formula information table, phasing meter information table, as shown above, are associated between each table by external key.
The content not being described in detail in description of the invention belongs to the known technology of those skilled in the art.
Claims (9)
1. Universal efficient quasi real time Telemetering Data Processing platform in real time, it is characterised in that：Including transport layer, data access layer, industry
Business logical layer and application layer；
Transport layer：The telemetry that external flight device radio detection station is transmitted is received, telemetry is converted to according to frame format
Telemetry data stream, by telemetry streaming to data access layer；
Data access layer：The telemetry data stream that transport layer is transmitted is received, telemetry data stream is verified, when telemetry data stream is
During complete full frame, full frame telemetry data stream is sent to Business Logic；When telemetry data stream is imperfect full frame, abandon distant
Data flow is surveyed, is not processed；
Business Logic：The full frame telemetry data stream that data access layer is transmitted is received, the configuration parameter in data access layer is called,
And full frame telemetry data stream is parsed according to configuration parameter, each telemetry is converted into telemetry physical quantity, and will
Telemetry physical quantity is sent to application layer；
Application layer：The telemetry physical quantity that the data resolution module of Business Logic is transmitted is received, and is shown.
2. Universal efficient according to claim 1 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：The number
Include frame check module according to access layer, the telemetry data stream that frame check module reception transport layer is transmitted is verified, when remote measurement number
During according to stream for complete full frame, telemetry data stream is sent to Business Logic；When telemetry data stream is imperfect full frame, abandon
Telemetry data stream, does not process.
3. Universal efficient according to claim 1 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：The industry
Business logical layer includes data resolution module, and data resolution module receives the full frame telemetry data stream that data access layer is transmitted, calls
The configuration parameter of repository in data access layer, is parsed to full frame telemetry data stream, and each telemetry is converted into remote measurement
Data Physical amount；Telemetry physical quantity is sent to application layer.
4. Universal efficient according to claim 3 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：The number
Include repository according to access layer, the data resolution module calls the configuration parameter of repository in data access layer.
5. Universal efficient according to claim 4 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：It is described to match somebody with somebody
The configuration parameter for putting storehouse includes：Frame structure parameter, sensor configuration parameter, dimensional parameters, telemetry parameter and mapping relations parameter.
6. Universal efficient according to claim 1 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：Outside flies
The telemetry that row device radio detection station is transmitted includes：Temperature, hot-fluid, pressure, vibration, overload, noise, impact, rotating speed, stream
Amount, displacement and attitude data.
7. Universal efficient according to claim 4 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：It is described to match somebody with somebody
Putting storehouse includes the self-defined storehouse of telemetry parameter, frame structure parameter library, sensor configuration parameter library, dimensional parameters storehouse and mapping relations ginseng
Number storehouse；
The self-defined storehouse of telemetry parameter：All telemetry parameters are carried out with self-defined formation custom parameter；
Mapping relations parameter library：By all custom parameters in the self-defined storehouse of telemetry parameter, according to subframe radio frequency channel sequence number and pair
Frame radio frequency channel sequence number sets up mapping table；
Frame structure parameter library：According to the mapping relations of mapping relations parameter library, the parameter in the self-defined storehouse of telemetry parameter is inserted and is reflected
In firing table；
Dimensional parameters storehouse：According to the dimension value of parameter needed for the mapping table acquisition for inserting parameter；
Sensor configuration parameter library：According to the corresponding sensor parameters of parameter needed for the mapping table acquisition for inserting parameter.
8. Universal efficient according to claim 7 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：It is described from
Defined parameters include：Parameter code name, sensor number, parameter name, clock rate, length, byte order, data type, valve
The value upper limit, lower threshold, Web Publishing numbering, issue data type, aircraft code name, sensor type, sensor model number, amount
Guiding principle type ID.
9. Universal efficient according to claim 7 quasi real time Telemetering Data Processing platform in real time, it is characterised in that：It is described to reflect
Firing table is set up with subframe radio frequency channel serial number line number with subframe radio frequency channel serial number columns；The mapping table columns is m, and line number is n；
Wherein m is the positive integer more than or equal to 1, and n is the positive integer more than or equal to 1.
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| CN107241276A (en) * | 2017-06-08 | 2017-10-10 | 中国电子科技集团公司第五十四研究所 | A kind of unified receiving handling method of many star telemetries |
| CN107766444A (en) * | 2017-09-22 | 2018-03-06 | 上海卫星工程研究所 | Cooperate with telemetry intelligence (TELINT) intelligent conversion system star |
| CN107885766A (en) * | 2017-09-25 | 2018-04-06 | 上海卫星工程研究所 | The rapid extracting method of the in-orbit Monitoring Data of polytypic multiple types satellite |
| CN109710222A (en) * | 2018-12-27 | 2019-05-03 | 北京航空航天大学 | A kind of unmanned plane telemetry ground processing software design method of generally applicable extension |
| CN110209697A (en) * | 2019-04-28 | 2019-09-06 | 北京星际荣耀空间科技有限公司 | A kind of processing method of launch vehicle telemetry data |
| CN110662121A (en) * | 2019-09-20 | 2020-01-07 | 中国飞行试验研究院 | Decoding device based on IRIG-106 standard |
| CN111123814A (en) * | 2018-10-31 | 2020-05-08 | 北京瑞航同达科技有限公司 | Programmable encoder for pulse code modulation frame structure |
| CN113254107A (en) * | 2021-06-23 | 2021-08-13 | 星河动力(北京)空间科技有限公司 | Telemetering data resolving method and device, electronic equipment and computer storage medium |
| CN114205407A (en) * | 2021-12-16 | 2022-03-18 | 北京润科通用技术有限公司 | Method and device for analyzing pulse code modulation telemetry data |
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| CN113254107A (en) * | 2021-06-23 | 2021-08-13 | 星河动力(北京)空间科技有限公司 | Telemetering data resolving method and device, electronic equipment and computer storage medium |
| CN114205407A (en) * | 2021-12-16 | 2022-03-18 | 北京润科通用技术有限公司 | Method and device for analyzing pulse code modulation telemetry data |
| CN114205407B (en) * | 2021-12-16 | 2023-11-10 | 北京润科通用技术有限公司 | Method and device for analyzing pulse code modulation telemetry data |
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