CN108829377A - A kind of detection based on radar and communication for coordination integrated system - Google Patents

A kind of detection based on radar and communication for coordination integrated system Download PDF

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CN108829377A
CN108829377A CN201810444347.3A CN201810444347A CN108829377A CN 108829377 A CN108829377 A CN 108829377A CN 201810444347 A CN201810444347 A CN 201810444347A CN 108829377 A CN108829377 A CN 108829377A
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data
communication
module
signal
radar
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芮敏敏
查文
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Wuhu Hangfei Science and Technology Co Ltd
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Wuhu Hangfei Science and Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/20Software design
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/30Creation or generation of source code
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Abstract

The invention discloses a kind of detections based on radar and communication for coordination integrated system, including receiving front-end, data processing unit, receiving algorithm module and front end of emission;The receiving front-end passes the signal along to data processing unit for receiving radar signal, and the data processing unit is internally provided with digital analog converter, and the signal wire of the digital analog converter outputs signals to communication receipt module by time domain related algorithm;The output end of the communication receipt module is input to receiving algorithm module after doing Fast Fourier Transform (FFT) to signal;The inside of the receiving algorithm module carries out integrated treatment to radar signal using the radar receiving algorithm based on ESPRIT algorithm, using the condition and process of the data pick-up based on MAHDIM method, integrated Resin application service, the dynamic content on the cooperative system page is generated by using JSP expression or script, these contents are encapsulated in mark and JavaBeans component, so that the data that cooperative system integrates are resolved with need property problem.

Description

A kind of detection based on radar and communication for coordination integrated system
Technical field
The present invention relates to communication field of integrated system, specially a kind of detection based on radar and the integrated system of communication for coordination System.
Background technique
With the development of enterprise, group enterprise shows the integrated equal new of multi-source heterogeneous data in information-based application aspect Problem, the data sharing of multisystem is solved by integrating, if can be well solved multisystem shared data, can promote letter Breathization application level improves the purpose that information-based quality is finally reached the managerial ability of raising conglomerate, but existing The communication integrated system for the management of group enterprise synchronizing information there is also following shortcomings:
For example, patent name is a kind of integrated automation for marshaling yard application No. is 200410000035.1 The patent of invention of system:
The each original automation subsystem of marshalling yard can be integrated into an association with the Message Processing Subsystem newly constructed by it Same and with better function new system forms marshalling yard's closed-loop system with intelligent Characteristics, each so as to Coordinated Play The advantage of a subsystem obtains overall efficiency, achievees the effect that global optimization.
But it existing is had the following defects based on the detection of radar and communication for coordination integrated system:
(1) it is existing communication integrated system data source independently of one another, mutually closing, data content, data format and The quality of data is multifarious, and the data between each system are difficult to exchange, share and merge.Eventually lead to more industry situation group enterprises Multi-source heterogeneous data resource adequately can not be shared and be utilized, and the manpower and expense of data collection, data acquisition etc. are caused With waste, the real-time synchronization after being difficult to accomplish tissue, personnel's unusual fluctuation updates, and does not accomplish real synergistic application more;
(2) existing communication integrated system completes the integrated of each data of multi-source heterogeneous system, but most of enterprise Mouth family is all simple stiff column and content, does not pay attention to the use habit and experience of user, can not make full use of data In the knowledge hidden create higher value to enterprise.
Summary of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of detection based on radar and communication for coordination is integrated System can effectively solve the problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of detection based on radar and communication for coordination integrated system, include the following steps:
Step 100, application layer user query and simulation, using data base view, J2EE technology and Resin technology etc. come complete At client layer interface in multi-source heterogeneous system;
Step 200 establishes MSHDIM Feature Between Heterogeneous Data Model, and multi-source heterogeneous data set is constructed between data Layer and application layer At middleware, the service logic service of data integration is provided;
Step 300 is packaged middleware service system, business is patrolled Series is placed on and answer skilful service layer, application service layer It can receive the service request of client computer, and database is requested access to according to related service, do relevant treatment, finally by processing As a result it is back to client;
Step 400 establishes the multi-source data integration platform architecture based on MSHDIM, efficiently and rapidly using JavaBeans The exploitation and operation for completing some components in the page, reach the page development in data sharing platform;
Step 500 establishes radar communication Integrated Model, by the design to radar receiving algorithm, is not changing communication On the basis of the signal form of signal, while realizing the function of radar detection.
It further, further include differential navigation communication system in the step 100:
The differential navigation communication system includes earth station and airborne equipment, and the earth station is internally provided with power supply mould Block, GNSS module, data processing module sum number pass communication module, the power supply module be GNSS module, data processing module and Digital transmission communication module provides electric energy and supports, the signal end of the GNSS module receives the wireless communication letter from GNSS receiving antenna Number, the satellite-signal of the output end of GNSS module output real-time reception to data processing module, the data processing module Output end defend lead signal calculate difference defend lead correction amount to number pass Anneta module, it is described number biography Anneta modules signal ends and machine Equipment is carried to be connected.
Further, airborne equipment includes the following steps in the step 100:
Firstly, receiving satellite-signal, satellite-signal is received using the GNSS module recorded inside equipment;
Then, the difference received is defended and leads correction amount and is received and parsed, and adaptive differentiation earth station broadcasts Difference defend the message format for leading correction amount;
Finally, establishing double-differential carrier phase equation and the corresponding spatial position of real-time resolving using RTK location technology.
Further, the step 200 further includes:
Firstly, establishing corresponding database table according to application layer, and relevant view is established on the basis of database table, The associated change of database base table can be shielded by view, it is final that application program is kept not need to make any variation;
Then, relevant view is modified on database base table according to the variation of database table, can be shielded by view The associated change of database base table, it is final that application program is kept not need to make any variation;
Finally, user can show data in different forms by view according to view shielding associated change Related data in the base table of library.
Further, the step 300 further includes:
The connection software that the database table obtained for step 200 provides a series of services, may be implemented between different technologies Resource-sharing, and application service layer physically and is logically independent out.
Further, further include in the step 400:
Firstly, establishing the communications framework between middleware using JavaBeans technology, and the design of application median surface is carried out Expand;
Then, JavaBeans internalist methodology is called to handle data, highest is by the result after data processing in the page Middle display;
Furthermore using JDBC interface access data library, solve the access of most relevant databases;
Finally, the JSP page in MSHDIM model is called, using JSP engine by the SQL query statement of standard integrated Check inquiry is carried out in system.
Further, further include in the step 400:
Transplantable related WEB application is created that using the JSP page in step 400, so that multi-source data integration platform Framework may finally be run on different WEB application servers.
Further, including receiving front-end, data processing unit, receiving algorithm module and front end of emission;
The receiving front-end passes the signal along to data processing unit for receiving radar signal, the data processing Unit is internally provided with digital analog converter, and the signal wire of the digital analog converter is output signals to logical by time domain related algorithm Believe receiving module;
The output end of the communication receipt module is input to receiving algorithm module after doing Fast Fourier Transform (FFT) to signal;
The inside of the receiving algorithm module carries out radar signal using the radar receiving algorithm based on ESPRIT algorithm Integrated treatment;
The output signal of the receiving algorithm module passes through the modulation /demodulation and inverse Fourier transform of communication system, will become Signal after changing is input to front end of emission.
Compared with prior art, the beneficial effects of the invention are as follows:
(1) condition and process of data pick-up of the use based on MAHDIM method of the invention integrates Resin application clothes Business, by using JSP indicate or script generate the cooperative system page on dynamic content, by these contents be encapsulated in mark and It in JavaBeans component, and is encapsulated in script, all scripts are run at Collaboration Server end, so that cooperative system collection At data be resolved with need property problem;
(2) data source is automatically generated different views according to the different permissions to data by communication integrated system of the invention Figure integrates the optimization algorithm of mouth family proposition for cooperative system, solves the safety problem of mobile intelligent terminal, maintain The characteristic in legacy data source, while saving the most used time of data integration.
Detailed description of the invention
Fig. 1 is flow chart of the method for the present invention;
Fig. 2 is structural block diagram of the invention;
Fig. 3 is earth station's structural block diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 2, the present invention provides a kind of detection based on radar and communication for coordination integrated system, including before reception End, data processing unit, receiving algorithm module and front end of emission;The receiving front-end is for receiving radar signal, and by signal It is transmitted to data processing unit, the data processing unit is internally provided with digital analog converter, the letter of the digital analog converter Number line outputs signals to communication receipt module by time domain related algorithm;The output end of the communication receipt module does fastly signal Receiving algorithm module is input to after fast Fourier transformation;The inside of the receiving algorithm module uses the thunder based on ESPRIT algorithm Integrated treatment is carried out to radar signal up to receiving algorithm;The tune that the output signal of the receiving algorithm module passes through communication system System demodulation and inverse Fourier transform, are input to front end of emission for transformed signal.
In the present embodiment, the signal form of the radar-communication integration system used is ofdm signal, in integral system Transmitting terminal, radar module and communication module use the ofdm signal of same form, in the receiving end of system, ofdm signal into It is all consistent before row FFT transform, is classified into radar processing module and Communications Processor Module thereafter.
In the present embodiment, as shown in Figure 1, detection and communication for coordination integrated system based on radar include following step Suddenly:
Step 100, application layer user query and simulation, using data base view, J2EE technology and Resin technology etc. come complete At client layer interface in multi-source heterogeneous system;
Step 200 establishes MSHDIM Feature Between Heterogeneous Data Model, and multi-source heterogeneous data set is constructed between data Layer and application layer At middleware, the service logic service of data integration is provided;
Step 300 is packaged middleware service system, business is patrolled Series is placed on and answer skilful service layer, application service layer It can receive the service request of client computer, and database is requested access to according to related service, do relevant treatment, finally by processing As a result it is back to client;
Step 400 establishes the multi-source data integration platform architecture based on MSHDIM, efficiently and rapidly using JavaBeans The exploitation and operation for completing some components in the page, reach the page development in data sharing platform;
Step 500 establishes radar communication Integrated Model, by the design to radar receiving algorithm, is not changing communication On the basis of the signal form of signal, while realizing the function of radar detection.
In the present embodiment, completed using data base view, J2EE technology and Resin technology etc. each in multi-source heterogeneous system Integrating for data, it is very convenient and practical, almost without expense investment, from the point of view of client/server angle, multi-source heterogeneous data Integration middleware (MSHDIM) method be building between data Layer and application layer, by original double-layer structure become client, The three-decker of middle layer and server, the data source systems of each isomery constitute the data Layer of system:Middleware system conduct Operation layer provides the service logic service of data integration;Application program then constitutes the expression layer of system, has evaded metadata layer The operation in face does not need the complex mapping relation of processing local mode and global schema and disposes core Web in data active layer Service etc..
It in the present embodiment, further include differential navigation communication system as shown in figure 3, in the step 100:
The differential navigation communication system includes earth station and airborne equipment, and the earth station is internally provided with power supply mould Block, GNSS module, data processing module sum number pass communication module, the power supply module be GNSS module, data processing module and Digital transmission communication module provides electric energy and supports, the signal end of the GNSS module receives the wireless communication letter from GNSS receiving antenna Number, the satellite-signal of the output end of GNSS module output real-time reception to data processing module, the data processing module Output end defend lead signal calculate difference defend lead correction amount to number pass Anneta module, it is described number biography antennas signal ends set with airborne It is standby to be connected.
In the present embodiment, the earth station of differential navigation communication system passes through measured in advance ground standard point position coordinates, knot Defending to lead signal and calculate difference and defending and lead correction amount for real-time reception is closed, and using number passes ability and realizes that difference is defended and lead the wide of correction amount It broadcasts, difference, which is defended, leads correction amount mainly and includes benchmark station coordinates, pseudo range observed quantity and carrier phase observed quantity, according to required agreement, It is defended using corresponding coded format code differential and leads correction amount.
Airborne equipment includes the following steps in the step 100:
Firstly, receiving satellite-signal, satellite-signal is received using the GNSS module recorded inside equipment;
Then, the difference received is defended and leads correction amount and is received and parsed, and adaptive differentiation earth station broadcasts Difference defend the message format for leading correction amount;
Finally, establishing double-differential carrier phase equation and the corresponding spatial position of real-time resolving using RTK location technology.
In the present embodiment, airborne equipment is after receiving the difference that earth station broadcasts and defending and lead correction amount, in conjunction with real-time reception Defend and lead signal, carry out RTK positioning calculation, and present bit is calculated according to the error co-variance matrix obtained in RTK solution process Credit rating is set, navigator fix result final output is to airborne winged pipe computer and airborne ins, to support aerial unmanned battle Platform carries out various preset tasks.
In the present embodiment, earth station's datum mark calibration mode is divided into from manual both of which of advocating peace, and Auto-calibration is ground It stands and location position coordinate is obtained by self-positioning processing mode;And earth station has datum mark coordinate database, can add/ Modification/deletion benchmark point coordinate data, manual mode are to directly input coordinate, can also select coordinate by coordinate database.
In the present embodiment, earth station's digital transmission communication function on data encoding, signal adjustment, D/A switch, signal comprising becoming Frequency and power amplifier control etc..
The step 200 further includes:
Firstly, establishing corresponding database table according to application layer, and relevant view is established on the basis of database table, The associated change of database base table can be shielded by view, it is final that application program is kept not need to make any variation;
Then, relevant view is modified on database base table according to the variation of database table, can be shielded by view The associated change of database base table, it is final that application program is kept not need to make any variation;
Finally, user can show data in different forms by view according to view shielding associated change Related data in the base table of library.
In the present embodiment, data base view comes the result that one is inquired using this table is regarded as a table The inquiry of storage or a Virtual table only store the related definition of view in database, when needing the data to view to grasp When making, system can remove operation base table associated with view according to the related definition of view, and view is in terms of another angle It is also a kind of transformation of raw data base data, is to look at another mode of related data in database base table, can incites somebody to action View regards a virtual and transportable window as, by it can be seen that required related data.
In the present embodiment, the effect of view is as follows in MSHDIM model:
(1) data base view can provide one layer of additional peace being relatively isolated in data source for database base table in model Full control layer, showing that data column and data line can be set by data base view allows user to access;
(2) data source mileage can be hidden by database depending on enclosing according to the complexity of itself in model, due to view Corresponding data can come from multiple tables, but data base view can then conceal data source in the thing of multiple tables to user It is real, join can be used by Lie Group relevant in multiple tables into a new data set;
(3) user can be used simplified SQL statement and carry out relevant data query.It has been not necessarily to send under guard a little tables and table Between how to connect, may finally easily realize that user can be looked into using view from multiple tables or Virtual table Ask relevant data;
(4) data of the base table in model in data source can carry out diversified display, the number in model in data source Can also arbitrarily it be changed according to the column name of library view and position, without will affect base table corresponding to this view;
(5) change that the database base table in model in data source defines will not influence related application.Such as one It queried 3 column in the base table comprising day data column in the definition of a data base view, added when in database base table After new column, but since the related definition of data base view is not affected, final result is to be related to The related application of this data base view will not be affected;
(6) it can be saved by data base view and rebuke more complex SQL query relatively, the data Check inquiry of a SQL may Data in table are carried out with relative complex calculating, but user can ask this Check after saving as view, such as Fruit per secondary progress it is similar then only need to inquire when calculate this view can W easily obtain desired result;
(7) using after view, the logical data in database in model in data source is independent.It finally shows and answers It can allow them independent to a certain extent by view with program and database table, guarantee that application must be carried out by view Associated, without being built upon on table, using after data base view in institute's MSHDIM model, correlation should use Rush sequence It establishes on data base view, application program and database table are split by final data library view.
The step 300 further includes:
The connection software that the database table obtained for step 200 provides a series of services, may be implemented between different technologies Resource-sharing, and application service layer physically and is logically independent out.
Further include in the step 400:
Firstly, establishing the communications framework between middleware using JavaBeans technology, and the design of application median surface is carried out Expand;
Then, JavaBeans internalist methodology is called to handle data, highest is by the result after data processing in the page Middle display;
Furthermore using JDBC interface access data library, solve the access of most relevant databases;
Finally, the JSP page in MSHDIM model is called, using JSP engine by the SQL query statement of standard integrated Check inquiry is carried out in system.
In the present embodiment, middleware has the encapsulation characteristic of object, can be related in multiple objects, inside can seal One or more classes, prototypical object even process are filled, structure is very flexible, most outstanding from containing and inclusive and middleware Characteristic, middleware are the difference that refer to can between masking operation system and network protocol, can be provided between heterogeneous system Communications service, and corresponding platform is provided to meet the software of the needs of different field.
In the present embodiment, middleware is designed using three-decker, and three layer model can be by the part and inside of user's interaction Service logic part separated, to service logic modification either any shadow there will not be to the change of database schema Ring, client computer will not be required to do any change, three tiers model can also divide core business patrol guess component and indicate logic and Data Layer with quick start and can stop server, can also replicate or cancel according to the load of variation in such a mode Related service in server, the service between mutual server can also be carried out shifting etc., these take middle-tier application Management in business rank effectively increases the retractility and flexibility of Distributed Application.
Further include in the step 400:
Transplantable related WEB application is created that using the JSP page in step 400, so that multi-source data integration platform Framework may finally be run on different WEB application servers.
In the present embodiment, JSP engine executes JSP page, when sending a JSP engine to receive client to JSP page When request, response of the JSP page to client can be generated, when first time calling the JSP page in MAHDIM model, if It there is not yet, and will become a Java-Servlet class by automatic compiling, and be stored in memory, when the page again When called, the response speed of server will also save a large amount of time quickly, the multidate information based on MAHDIM model Distribution technology can accomplish it is open, expansible establish dynamic web pages, no matter that is, created using what tool, JSP page can be used to be created that transplantable related WEB application, so that multi-source data integration platform architecture may finally be It is run on different WEB application servers, to realize the diversification and visual display based on Web browser.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (8)

1. a kind of detection based on radar and communication for coordination integrated system, it is characterised in that:Include the following steps:
Step 100, application layer user query and simulation, it is more to complete using data base view, J2EE technology and Resin technology etc. Client layer interface in the heterogeneous system of source;
Step 200 establishes MSHDIM Feature Between Heterogeneous Data Model, is constructed in multi-source heterogeneous data integration between data Layer and application layer Between part, the service logic service of data integration is provided;
Step 300 is packaged middleware service system, business is patrolled Series is placed on and answer skilful service layer, application service layer can Receive the service request of client computer, and database is requested access to according to related service, do relevant treatment, finally by the result of processing It is back to client;
Step 400 establishes multi-source data integration platform architecture, and some groups are efficiently and rapidly completed in the page using JavaBeans The exploitation and operation of part, reach the page development in data sharing platform;
Step 500 establishes radar communication Integrated Model, by the design to radar receiving algorithm, is not changing signal of communication Signal form on the basis of, while realizing the function of radar detection.
2. a kind of detection based on radar according to claim 1 and communication for coordination integrated system, it is characterised in that:It is described It further include differential navigation communication system in step 100:
The differential navigation communication system includes earth station and airborne equipment, the earth station be internally provided with power supply module, GNSS module, data processing module sum number pass communication module, and the power supply module is GNSS module, data processing module sum number biography Communication module provides electric energy and supports, the signal end of the GNSS module receives the wireless communication signals from GNSS receiving antenna, The satellite-signal of the output end output real-time reception of the GNSS module to data processing module, the data processing module it is defeated Outlet defend lead signal calculate difference defend lead correction amount to number pass Anneta module, it is described number biography Anneta modules signal ends set with airborne It is standby to be connected.
3. a kind of detection based on radar according to claim 2 and communication for coordination integrated system, it is characterised in that:It is described Airborne equipment includes the following steps in step 100:
Firstly, receiving satellite-signal, satellite-signal is received using the GNSS module recorded inside equipment;
Then, the difference received is defended and leads correction amount and is received and parsed, and the difference that adaptive differentiation earth station broadcasts Divide and defends the message format for leading correction amount;
Finally, establishing double-differential carrier phase equation and the corresponding spatial position of real-time resolving using RTK location technology.
4. a kind of detection based on radar according to claim 1 and communication for coordination integrated system, it is characterised in that:It is described Step 200 further includes:
Firstly, establishing corresponding database table according to application layer, and relevant view is established on the basis of database table, passed through View can shield the associated change of database base table, final that application program is kept not need to make any variation;
Then, relevant view is modified on database base table according to the variation of database table, data can be shielded by view The associated change of library base table, it is final that application program is kept not need to make any variation;
Finally, user can show database base by view in different forms according to view shielding associated change Related data in table.
5. a kind of detection based on radar according to claim 4 and communication for coordination integrated system, it is characterised in that:It is described Step 300 further includes:
The connection software that the database table obtained for step 200 provides a series of services, may be implemented the money between different technologies Source is shared, and application service layer physically and is logically independent out.
6. a kind of detection based on radar according to claim 1 and communication for coordination integrated system, it is characterised in that:It is described Further include in step 400:
Firstly, establishing the communications framework between middleware using JavaBeans technology, and the design of application median surface is expanded It fills;
Then, JavaBeans internalist methodology is called to handle data, highest shows the result after data processing in the page Show;
Furthermore using JDBC interface access data library, solve the access of most relevant databases;
Finally, the JSP page in MSHDIM model is called, using JSP engine by the SQL query statement of standard in integrated system In carry out Check inquiry.
7. a kind of detection based on radar according to claim 6 and communication for coordination integrated system, it is characterised in that:It is described Further include in step 400:
Transplantable related WEB application is created that using the JSP page in step 400, so that multi-source data integration platform architecture It may finally be run on different WEB application servers.
8. a kind of detection based on radar according to claim 1 and communication for coordination integrated system, it is characterised in that:Including Receiving front-end, data processing unit, receiving algorithm module and front end of emission;
The receiving front-end passes the signal along to data processing unit for receiving radar signal, the data processing unit Be internally provided with digital analog converter, the signal wire of the digital analog converter outputs signals to communication by time domain related algorithm and connects Receive module;
The output end of the communication receipt module is input to receiving algorithm module after doing Fast Fourier Transform (FFT) to signal;
The inside of the receiving algorithm module carries out one to radar signal using the radar receiving algorithm based on ESPRIT algorithm Change processing;
The output signal of the receiving algorithm module passes through the modulation /demodulation and inverse Fourier transform of communication system, after transformation Signal be input to front end of emission.
CN201810444347.3A 2018-05-10 2018-05-10 A kind of detection based on radar and communication for coordination integrated system Pending CN108829377A (en)

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CN111580790A (en) * 2020-04-22 2020-08-25 电子科技大学 Method for constructing middleware of software radar
CN114124290A (en) * 2022-01-27 2022-03-01 成都市克莱微波科技有限公司 Method and system for correcting radio signal
CN114124290B (en) * 2022-01-27 2022-04-26 成都市克莱微波科技有限公司 Method and system for correcting radio signal

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Application publication date: 20181116