CN202075565U - Satellite simulation equipment - Google Patents
Satellite simulation equipment Download PDFInfo
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- CN202075565U CN202075565U CN2011201005305U CN201120100530U CN202075565U CN 202075565 U CN202075565 U CN 202075565U CN 2011201005305 U CN2011201005305 U CN 2011201005305U CN 201120100530 U CN201120100530 U CN 201120100530U CN 202075565 U CN202075565 U CN 202075565U
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Abstract
The utility model provides satellite simulation equipment. A database server of the equipment distributes and stores addresses for a plurality of terminals and a plurality of simulation units in a simulation device; a controller analyses a plurality of simulation requests sent by a plurality of terminals to obtain the address and the simulation parameters of the terminals; the address of the simulation unit in a simulation device is read by the database server; according to the address of the simulation units, the addresses and the simulation parameters as well as the simulation orders of the terminals are output to the simulation device; the simulation device synchronously processes the clock signal of the device to carry out simulation operation on the simulation parameters according to an simulation orders output by the controller; a simulation result, a synchronous clock signal and a terminal address are output to the controller; the controller obtains simulation data according to a signal fed back by the simulation device and a simulation model read from the database server; and the simulation data is output to the terminal. With the adoption of the equipment disclosed by the utility model, a plurality of simulation tasks of multiple users can be processed, so that hardware resources are saved, and working efficiency is improved.
Description
Technical field
The utility model relates to the communication technology, particularly a kind of satellite simulation equipment.
Background technology
Along with the continuous development of aeronautical and space technology, emulation technology progressively is applied in the aeronautical and space technology, and by the emulation to the running status of aircraft such as satellite, aircraft, rocket, the perfect design of aircraft has promoted development of aviation and aerospace technology.Existing satellite simulation system can carry out emulation in scene, ground fortune control system, useful load task and the TT﹠C system of rail flight to satellite control system, satellite, with according to the design of the analysis of simulation result being improved satellite.
Fig. 1 is the structural representation of existing satellite simulation system.Now in conjunction with Fig. 1, the structure of existing satellite simulation system is described, specific as follows:
Existing satellite simulation system comprises: server 11, terminal 18, a N emulation dispatch unit and N simulator.Wherein, server 11 1 end connecting terminals 18, the other end connects N emulation dispatch unit respectively; The other end of N emulation dispatch unit connects N simulator respectively, such as: the first emulation dispatch unit 12 connects first simulator, 13, the second emulation dispatch unit 14 and connects second simulator, 15, the N emulation dispatch unit, 16 connection N simulators 17; The number of N emulation dispatch unit and N simulator determined by the copying of system, such as: emulation, the emulation of useful load task and the emulation of TT﹠C system of the emulation of satellite control system, the emulation of flight dynamics, ground fortune control.Existing satellite simulation system only can finish an emulation at one time, and the existing emulation that realizes with N emulation dispatch unit 16 and N simulator 18 is example, and existing satellite simulation system is carried out simple declaration.Server 11 is exported emulator command and simulation parameter to the N emulation dispatch unit 16 according to the simulation request and the simulation parameter of terminal 18 outputs; N emulation dispatch unit 16 output emulator command and simulation parameter to the N simulators 17 carry out emulation to drive N simulator 17; N simulator 17 output simulation result to the N emulation dispatch unit 16; N emulation dispatch unit 16 feeds back simulation results by server 11 to terminal 18.
In sum, the simulator of existing satellite simulation system does not possess versatility and repeatability, need and control the emulation dispatch unit of each simulator at the different simulator of different copying installing, emulation dispatch machine in the existing satellite simulation system only can be controlled some simulators, uncontrollable a plurality of simulator, this has just caused the hardware size of existing satellite simulation system huge, has wasted hardware resource; Based on structure shown in Figure 1, existing satellite simulation system can't handle a plurality of artificial tasks of a terminal 18 simultaneously, also can't handle the same artificial tasks of a plurality of terminals 18 simultaneously, and work efficiency is lower.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of satellite simulation equipment, and this equipment can be handled a plurality of artificial tasks of a plurality of users, saves hardware resource, increases work efficiency.
For achieving the above object, the technical solution of the utility model specifically is achieved in that
A kind of satellite simulation equipment, this equipment comprises: a plurality of terminals, data server, controller and simulator; Simulator comprises a plurality of simulation unit;
One end of described a plurality of terminals connects an end of controller respectively, and the other end of controller connects an end of database server and an end of simulator respectively, and the other end of database server connects the other end of simulator;
Described database server is that a plurality of simulation unit in a plurality of terminals and the simulator are distributed the address, stores the address of a plurality of terminals, address and a plurality of realistic model of a plurality of simulation unit in the simulator;
Arbitrary terminal in described a plurality of terminal sends simulation request to controller; Described arbitrary terminal obtains the emulated data of controller output according to its address and shows; Described simulation request carries the identification information of address, simulation parameter and the realistic model of this terminal at least;
Described controller is resolved a plurality of simulation request that receive, and obtains the address of terminal, the identification information of simulation parameter realistic model; According to a plurality of simulation request that receive, from the address that database server reads simulation unit the simulator; According to the address of simulation unit in the simulator, the address of outlet terminal, simulation parameter and emulator command;
Described controller is according to the address of synchronizing clock signals, simulation result and the terminal of simulator feedback, read realistic model from database server, according to synchronizing clock signals and simulation result realistic model is compiled the acquisition emulated data, according to the address output emulated data of terminal;
Described simulator carries out synchronous processing according to the gps clock signal to the clock signal of this device, according to the emulator command of controller output and the address of simulation unit, simulation parameter is carried out simulation calculating, and the address of output simulation result, synchronizing clock signals and terminal is to controller.
Preferably, this equipment also comprises:
Be used to simulate the interface distributing cabinet of the telecommunication interface of semi-physical simulation environment and full physical simulation environment, be connected in described simulator, the data that semi-physical simulation environment and full physical simulation environment are produced export described simulator to.
In the said equipment, described simulator comprises: N simulation unit and GPS receiver;
One end of the arbitrary simulation unit in the described N simulation unit connects controller and database server respectively, and the other end connects the GPS receiver; The clock signal of described simulation unit is converted to the gps clock signal, and the clock signal after will changing is as synchronizing clock signals;
Arbitrary simulation unit in the described N simulation unit is according to the address of the simulation unit of controller output, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller;
Described GPS receiver output gps clock signal is to a described N simulation unit.
In the said equipment, the arbitrary simulation unit in the described N simulation unit comprises: first control module and second control module;
Described first control module, one end connects controller and database server respectively, and the other end connects second control module; The other end of second control module connects the GPS receiver;
Described second control module is converted to the gps clock signal that the GPS receiver is exported with the clock signal of this simulation unit, exports the gps clock signal after the conversion to first control module as synchronizing clock signals;
The data of described first control module parsing controller output obtain the address of address, emulator command, simulation parameter and the terminal of simulation unit; The address of the simulation unit of distributing according to database server, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller.
In the said equipment, described first control module is an embedded type CPU, and described second control module is the field programmable gate array fpga chip.
In the said equipment, described controller comprises:
First control module is resolved a plurality of simulation request that receive, and obtains the identification information of address, simulation parameter and the realistic model of terminal; According to a plurality of simulation request that receive, output is read address instruction to database server, obtains the address of simulation unit in the simulator corresponding with realistic model; At least the identification information that comprises realistic model in the described reading command;
Described first control module is according to the address of simulation unit in the simulator, and the address of outlet terminal, simulation parameter and emulator command are to simulator; Address according to synchronizing clock signals, simulation result and the terminal of simulator feedback, output is read model command to database server, obtain the realistic model corresponding with simulation result, according to synchronizing clock signals and simulation result realistic model is compiled the acquisition emulated data, according to the address output emulated data of terminal.
In the said equipment, described database server comprises:
Storage unit stores address and a plurality of realistic model of a plurality of simulation unit in the address, simulator of a plurality of terminals that are connected with first control module;
Second control module, for a plurality of simulation unit of a plurality of terminals and simulator are distributed the address, export the address of a plurality of terminals to each terminal and storage unit, will export a plurality of simulation unit of simulator to for a plurality of simulation unit addresses distributed of simulator; According to the address instruction that reads of first control module output, the address of from storage unit, reading simulation unit in the simulator corresponding, address to the first control module of output simulation unit with realistic model;
Described second control module reads the realistic model corresponding with simulation result according to the model command that reads of first control module output from storage unit, output realistic model to the first control module.
Preferably, described controller also comprises: very first time correcting unit, and arbitrary terminal also comprises a time correcting unit in described a plurality of terminals;
Described first control module also will export described very first time correcting unit from the synchronizing clock signals that simulator obtains to;
Described very first time correcting unit is converted to synchronizing clock signals with the clock signal of this hardware, exports the clock signal after the conversion to described first control module as the synchronization hardware clock signal;
Described first control module also exports the synchronization hardware clock signal to the time adjustment unit that arbitrary terminal comprises in described a plurality of terminal;
The time adjustment unit that arbitrary terminal comprises in described a plurality of terminal is the synchronization hardware clock signal that receives with the hardware clock conversion of signals of this terminal.
Preferably, described database server also comprises the second time adjustment unit;
Described first control module also exports the synchronization hardware clock signal to described second control module;
Described second control module also exports the synchronization hardware clock signal to the described second time adjustment unit;
The described second time adjustment unit is converted to synchronizing clock signals with the clock signal of this hardware, exports the clock signal after the conversion to described second control module as the synchronization hardware clock signal.
As seen from the above technical solutions, the utility model provides a kind of satellite simulation equipment, the data server of this equipment is a plurality of simulation unit dynamically allocate addresses in a plurality of terminals and the simulator, controller is according to the address of a plurality of terminals and the address of a plurality of simulation unit in the simulator, a plurality of simulation unit in the control simulator, can handle same simulation request or a plurality of simulation request of a terminal or a plurality of simulation request of a plurality of terminals of a plurality of terminals simultaneously, improve the work efficiency of equipment; Because the hardware configuration of each simulation unit is unified in the simulator, and each simulation unit all has been assigned with the address, simulator can increase under the control of controller, reduce or the conversion simulation object, need not controller for each this simulation unit of simulation unit configuration control, save hardware resource, improved versatility and reusability.
Description of drawings
Fig. 1 is the structural representation of existing analogue system.
Fig. 2 is the structural representation of the utility model satellite simulation equipment.
Embodiment
For make the purpose of this utility model, technical scheme, and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Database server in the satellite simulation equipment of the present utility model is that a plurality of terminals and simulator distribute the address corresponding to each hardware; Controller is exported emulator command to simulator according to the database server addresses distributed; Simulator carries out synchronous processing according to a plurality of simulation request to clock signal, carries out emulation according to addresses distributed and emulator command, feeds back a plurality of simulation results and synchronizing clock signals to controller; Controller is according to the realistic model of storing in simulation result and the database server, and the output emulated data realizes handling simultaneously a plurality of artificial tasks of a plurality of users to relevant terminal, has saved the part hardware resource.
Fig. 2 is the structural representation of the utility model satellite simulation equipment.Now in conjunction with Fig. 2, the structure of the utility model satellite simulation equipment is described, specific as follows:
The utility model satellite simulation equipment comprises: controller 21, database server 22, simulator 23 and a plurality of terminal 24.Wherein, an end of a plurality of terminals 24 connects an end of controller 21 respectively, and the other end of controller 21 connects an end of database server 22 and an end of simulator 23 respectively, and the other end of database server 22 connects the other end of simulator 23; A plurality of terminals 24, controller 21, database server 22 and 23 of simulators can be connected by Ethernet Circle, above-mentioned a plurality of hardware is according to transmission control protocol/the Internet interconnection protocol (Transmission Control Protocol/Internet Protocol, TCP/IP) data stream format of transport layer transmission data.Simulator 23 comprises a plurality of simulation unit and GPS at least, and (Global Positioning System, GPS) receiver 231.
Wherein, controller 21 comprises first control module 211.
Wherein, database server 22 comprises second control module 221 and storage unit 222.
In order to make clock synchronization more accurate, the time delay that needs the corrective network transmission, terminal 24 of the present utility model comprises that also a time adjustment unit (not shown among Fig. 2), controller 21 also comprise very first time correcting unit 212, and database server 22 also comprises the second time adjustment unit 223.Above-mentioned time adjustment unit converts the synchronizing clock signals that receives in order to the clock signal with hardware, and the clock signal after will changing is as the synchronization hardware clock signal, so that this hardware is made up the difference to the delay error that Network Transmission produces, in the precision that improves clock synchronization, improved the accuracy of emulation; Particularly, very first time correcting unit 212 will export very first time correcting unit 212 to from the synchronizing clock signals that simulator 23 obtains, very first time correcting unit 212 receives the synchronizing clock signals of first control module, 211 outputs, the clock signal of this hardware is converted to synchronizing clock signals, export the clock signal after the conversion to first control module 211 as the synchronization hardware clock signal, so that the delay error that 211 pairs of Network Transmission of first control module produce carries out revisal; First control module 211 exports the synchronization hardware clock signal in second control module 221 and a plurality of terminal time adjustment unit in arbitrary terminal.Second control module 221 also exports the synchronization hardware clock signal that obtains to second time adjustment unit, the second time adjustment unit 223 is converted to the synchronization hardware clock signal with the clock signal of this hardware, export the clock signal after the conversion to second control module 221, so that the delay error that 221 pairs of Network Transmission of second control module produce carries out revisal; Time adjustment unit in arbitrary terminal 24 in a plurality of terminals is the synchronization hardware clock signal of first control module, 211 outputs with the hardware clock conversion of signals of this terminal.Because controller 21 is connected by Ethernet with 23 of simulators, terminal 24 is connected by Ethernet with 21 of controllers, therefore, at least guarantee in terminal 24, controller 21 and the database server 22 that controller 21 and terminal 24 comprise above-mentioned time adjustment unit, to reduce the influence of Network Transmission delay to simulation accuracy.
Existing satellite simulation system can't directly be connected with the full physical simulation environment with the semi-physical simulation environment, can't realize more accurate emulation; Simulator in the satellite simulation equipment of the present utility model also comprises the interface distributing cabinet of the telecommunication interface model that is used to simulate semi-physical simulation environment and full physical simulation environment, insert simulator in order to connect systems such as sensor, topworks, carry out more accurate emulation according to the parameter that the actual detected satellite obtains, export simulation architecture to controller 21.
The utility model also provides a kind of simulator, and this simulator 23 comprises N simulation unit and GPS receiver 231; N is the natural number greater than 1.One end of the arbitrary simulation unit in N simulation unit connects controller 21 and database server 22 respectively, and the other end connects GPS receiver 231.
Arbitrary simulation unit in N simulation unit is converted to the gps clock signal with the clock signal of simulation unit, and the clock signal after will changing is as synchronizing clock signals; Arbitrary simulation unit is according to the address of the simulation unit of controller 21 outputs in N simulation unit, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller 21.
In order to realize generality of hardware and repeatability, the hardware using same structure of the simulation unit of the N in the simulator 23, existing is that example describes with the structure of N simulation unit 232 only, specific as follows:
The data of first control module, 2341 parsing controllers, 21 outputs obtain the address of address, emulator command, simulation parameter and the terminal of simulation unit; The address of the simulation unit of distributing according to database server 22, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller 21.First control module 2341 can be realized by embedded central processing unit (CPU).
Now lift a specific embodiment simulator is described, specific as follows:
The Control System Imitation unit is used for the emulation of the data model of identification model, dynamic (dynamical) mathematical model and sensor; The Control System Imitation unit is the connecting interface distributing cabinet also, exports controller 21 to the emulated data with outside semi physical environment and full physical environment generation.The flight dynamics simulation unit is used for the state of emulation satellite in rail flight, is mainly used in emulation sub-satellite track, sunshine situation, land station's signal, launching site and transmit direction, exceptions area SAA, and injection point parameter.Fortune control system emulation unit, ground is used for analogue system time synchronized and clock correction forecast, ionosphere delay correction, system health property testing, reaches broadcast ephemeris forecast and precise orbit determination.The TT﹠C system simulation unit is used for pseudo-code spread spectrum device model, antenna equipment model, calibration device model, satellite simulator model, reaches the emulation of USB backup observing and controlling model.The useful load simulation unit is used for the modeling of emulation navigation antenna and navigation signal processing, inter-satellite link, load data management and load duty.Above-mentioned a plurality of simulation unit can load existing satellite simulation algorithm according to being provided with of simulator, realizes the simulation to each parameter and state in the satellite transit process, no longer simulation unit is given unnecessary details at this.
In the above-mentioned preferred embodiment of the present utility model, satellite simulation equipment adopts distributed way to manage, the connected mode of each hardware using industry ethernet, data server is a plurality of simulation unit dynamically allocate addresses in a plurality of terminals and the simulator, controller is according to the address of a plurality of terminals and the address of a plurality of simulation unit in the simulator, can handle same simulation request or a plurality of simulation request of a terminal or a plurality of simulation request of a plurality of terminals of a plurality of terminals simultaneously, improve work efficiency.Because the hardware configuration of each simulation unit is unified in the simulator, and each simulation unit all has been assigned with the address, simulator can increase under the control of controller, reduce or the conversion simulation object, need not controller for each this simulation unit of simulation unit configuration control, save hardware resource, improved the versatility and the reusability of this device; Because each simulation unit can be carried out synchronous processing to the clock signal of this unit according to the gps clock signal, is convenient to realize the management of the network equipment.Equipment of the present utility model has also been set up the interface distributing cabinet in order to the telecommunication interface of simulation semi-physical simulation environment and full physical simulation environment, has improved simulation accuracy.
In sum, be preferred embodiment of the present utility model more than, be not to be used for limiting protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. a satellite simulation equipment is characterized in that, this equipment comprises: a plurality of terminals, data server, controller and simulator; Simulator comprises a plurality of simulation unit;
One end of described a plurality of terminals connects an end of controller respectively, and the other end of controller connects an end of database server and an end of simulator respectively, and the other end of database server connects the other end of simulator;
Described database server is that a plurality of simulation unit in a plurality of terminals and the simulator are distributed the address, stores the address of a plurality of terminals, address and a plurality of realistic model of a plurality of simulation unit in the simulator;
Arbitrary terminal in described a plurality of terminal sends simulation request to controller; Described arbitrary terminal obtains the emulated data of controller output according to its address and shows; Described simulation request carries the identification information of address, simulation parameter and the realistic model of this terminal at least;
Described controller is resolved a plurality of simulation request that receive, and obtains the address of terminal, the identification information of simulation parameter realistic model; According to a plurality of simulation request that receive, from the address that database server reads simulation unit the simulator; According to the address of simulation unit in the simulator, the address of outlet terminal, simulation parameter and emulator command;
Described controller is according to the address of synchronizing clock signals, simulation result and the terminal of simulator feedback, read realistic model from database server, according to synchronizing clock signals and simulation result realistic model is compiled the acquisition emulated data, according to the address output emulated data of terminal;
Described simulator carries out synchronous processing according to the gps clock signal to the clock signal of this device, according to the emulator command of controller output and the address of simulation unit, simulation parameter is carried out simulation calculating, and the address of output simulation result, synchronizing clock signals and terminal is to controller.
2. equipment according to claim 1 is characterized in that, this equipment also comprises:
Be used to simulate the interface distributing cabinet of the telecommunication interface of semi-physical simulation environment and full physical simulation environment, be connected in described simulator, the data that semi-physical simulation environment and full physical simulation environment are produced export described simulator to.
3. equipment according to claim 1 and 2 is characterized in that, described simulator comprises: N simulation unit and GPS receiver;
One end of the arbitrary simulation unit in the described N simulation unit connects controller and database server respectively, and the other end connects the GPS receiver; The clock signal of described simulation unit is converted to the gps clock signal, and the clock signal after will changing is as synchronizing clock signals;
Arbitrary simulation unit in the described N simulation unit is according to the address of the simulation unit of controller output, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller;
Described GPS receiver output gps clock signal is to a described N simulation unit.
4. equipment according to claim 3 is characterized in that, the arbitrary simulation unit in the described N simulation unit comprises: first control module and second control module;
Described first control module, one end connects controller and database server respectively, and the other end connects second control module; The other end of second control module connects the GPS receiver;
Described second control module is converted to the gps clock signal that the GPS receiver is exported with the clock signal of this simulation unit, exports the gps clock signal after the conversion to first control module as synchronizing clock signals;
The data of described first control module parsing controller output obtain the address of address, emulator command, simulation parameter and the terminal of simulation unit; The address of the simulation unit of distributing according to database server, read the address of the emulator command identical, simulation parameter and terminal with its address, according to emulator command simulation parameter is carried out simulation calculating, the address of output simulation result, synchronizing clock signals and terminal is to controller.
5. equipment according to claim 4 is characterized in that, described first control module is an embedded type CPU, and described second control module is the field programmable gate array fpga chip.
6. equipment according to claim 1 is characterized in that, described controller comprises:
First control module is resolved a plurality of simulation request that receive, and obtains the identification information of address, simulation parameter and the realistic model of terminal; According to a plurality of simulation request that receive, output is read address instruction to database server, obtains the address of simulation unit in the simulator corresponding with realistic model; At least the identification information that comprises realistic model in the described reading command;
Described first control module is according to the address of simulation unit in the simulator, and the address of outlet terminal, simulation parameter and emulator command are to simulator; Address according to synchronizing clock signals, simulation result and the terminal of simulator feedback, output is read model command to database server, obtain the realistic model corresponding with simulation result, according to synchronizing clock signals and simulation result realistic model is compiled the acquisition emulated data, according to the address output emulated data of terminal.
7. equipment according to claim 6 is characterized in that, described database server comprises:
Storage unit stores address and a plurality of realistic model of a plurality of simulation unit in the address, simulator of a plurality of terminals that are connected with first control module;
Second control module, for a plurality of simulation unit of a plurality of terminals and simulator are distributed the address, export the address of a plurality of terminals to each terminal and storage unit, will export a plurality of simulation unit of simulator to for a plurality of simulation unit addresses distributed of simulator; According to the address instruction that reads of first control module output, the address of from storage unit, reading simulation unit in the simulator corresponding, address to the first control module of output simulation unit with realistic model;
Described second control module reads the realistic model corresponding with simulation result according to the model command that reads of first control module output from storage unit, output realistic model to the first control module.
8. according to claim 6 or 7 described equipment, it is characterized in that described controller also comprises: very first time correcting unit, arbitrary terminal also comprises a time correcting unit in described a plurality of terminals;
Described first control module also will export described very first time correcting unit from the synchronizing clock signals that simulator obtains to;
Described very first time correcting unit is converted to synchronizing clock signals with the clock signal of this hardware, exports the clock signal after the conversion to described first control module as the synchronization hardware clock signal;
Described first control module also exports the synchronization hardware clock signal to the time adjustment unit that arbitrary terminal comprises in described a plurality of terminal;
The time adjustment unit that arbitrary terminal comprises in described a plurality of terminal is the synchronization hardware clock signal that receives with the hardware clock conversion of signals of this terminal.
9. equipment according to claim 8 is characterized in that, described database server also comprises the second time adjustment unit;
Described first control module also exports the synchronization hardware clock signal to described second control module;
Described second control module also exports the synchronization hardware clock signal to the described second time adjustment unit;
The described second time adjustment unit is converted to synchronizing clock signals with the clock signal of this hardware, exports the clock signal after the conversion to described second control module as the synchronization hardware clock signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201005305U CN202075565U (en) | 2011-04-07 | 2011-04-07 | Satellite simulation equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201005305U CN202075565U (en) | 2011-04-07 | 2011-04-07 | Satellite simulation equipment |
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| CN202075565U true CN202075565U (en) | 2011-12-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901781A (en) * | 2014-04-22 | 2014-07-02 | 深圳市智乐梦科技有限公司 | Networking on-line remote control simulation system and networking on-line remote control simulation method |
| CN106571956A (en) * | 2016-10-25 | 2017-04-19 | 航天恒星科技有限公司 | Satellite networking routing protocol simulation system and method |
| CN110321644A (en) * | 2019-07-09 | 2019-10-11 | 中国科学院电子学研究所 | A kind of distributing emulation system and its emulation mode towards satellite system |
| CN111343283A (en) * | 2020-03-17 | 2020-06-26 | 北京百度网讯科技有限公司 | Navigation analog simulation method, device, terminal and storage medium |
| CN112083661A (en) * | 2020-08-04 | 2020-12-15 | 上海航天控制技术研究所 | Integrated virtual simulation test system |
-
2011
- 2011-04-07 CN CN2011201005305U patent/CN202075565U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901781A (en) * | 2014-04-22 | 2014-07-02 | 深圳市智乐梦科技有限公司 | Networking on-line remote control simulation system and networking on-line remote control simulation method |
| CN106571956A (en) * | 2016-10-25 | 2017-04-19 | 航天恒星科技有限公司 | Satellite networking routing protocol simulation system and method |
| CN106571956B (en) * | 2016-10-25 | 2020-04-21 | 航天恒星科技有限公司 | Satellite networking routing protocol simulation system and method |
| CN110321644A (en) * | 2019-07-09 | 2019-10-11 | 中国科学院电子学研究所 | A kind of distributing emulation system and its emulation mode towards satellite system |
| CN111343283A (en) * | 2020-03-17 | 2020-06-26 | 北京百度网讯科技有限公司 | Navigation analog simulation method, device, terminal and storage medium |
| CN112083661A (en) * | 2020-08-04 | 2020-12-15 | 上海航天控制技术研究所 | Integrated virtual simulation test system |
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