CN104914827A - Space-to-ground dynamic laser communication ground remote control and monitoring system - Google Patents
Space-to-ground dynamic laser communication ground remote control and monitoring system Download PDFInfo
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- CN104914827A CN104914827A CN201510192467.5A CN201510192467A CN104914827A CN 104914827 A CN104914827 A CN 104914827A CN 201510192467 A CN201510192467 A CN 201510192467A CN 104914827 A CN104914827 A CN 104914827A
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- 238000012544 monitoring process Methods 0.000 title abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 114
- 238000012360 testing method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a space-to-ground dynamic laser communication ground remote control and monitoring system. The space-to-ground dynamic laser communication ground remote control and monitoring system is characterized in that a computer is composed of a PC104 module, an expansion serial-port card, an electronic hard disk, a display, a keyboard and a mouse; the expansion serial-port card is connected with the PC104 module through an inserting pin, the expansion serial-port card is connected with a first serial port, a second serial port, a third serial port and a fourth serial port through cables, and the electronic hard disk, the display, the keyboard and the mouse are connected with the PC104 module through cables; and, in a space-to-ground laser communication system, the space-to-ground dynamic laser communication ground remote control and monitoring system is used to control and monitor various working units of a ground optical transceiver, remotely control and monitoring various working units of an optical transceiver in the air at the same time, and then ensure the facts that rapid and high-probability capturing, high-precision dynamic tracking and high-rate data transmission can be performed.
Description
Technical field
The present invention relates to vacant lot dynamic laser communication ground remote control and surveillance, belong to FreeSpace Laser Communications Technique field.
Background technology
Along with the arrival of information age, the development of all sectors of society and the new demand of application force the communication technology to the future development of multimode, multiband, multi-field and synthesization.Because laser space communication has unique technical advantage and fabulous application development prospect, therefore, the politics that the world is main, economy and military power all pay much attention to and the research in this field of Efforts To Develop.In order to tackle the demand of numerous aircraft mass data communication, space-to-ground laser communications demonstrates its importance gradually and receives publicity.
At present, space-to-ground laser communications have research comprise the choosing of detector under different condition, Platform Vibration on the simulation study of the impact of APT system and braking measure, atmospheric channel, bias light on the impact of detector and communication system, Platform Vibration and motion, atmospheric channel and bias light on the impact etc. of capture systems, have a report external be that the optical communication test of core is as shown in the table with aerial platform.
For space-to-ground laser communications, in order to carry out the data transmission of the catching of quick high probability, high-precision dynamic tracking and two-forty, need each working cell collaborative work of space-to-ground laser communications system.The carrying platform of air communication terminal is divided into manned platform and unmanned platform, for manned platform due to limited space, or considers the safety of testing crew, generally can not permit testing crew direct control communication terminal in carrying platform aloft; For unmanned platform, testing crew disapproves to be taken, and therefore, needs each working cell of Remote air communication terminal, and monitors the duty of air communication terminal.In order to improve the security of space-to-ground laser communications equipment and testing crew, the invention provides a set of vacant lot dynamic laser communication ground remote control and supervisory system, this system is by multiple serial ports and various communications protocols, control and monitor each working cell of ground light terminal, simultaneously can also monitor each working cell of aerial optical transmitter and receiver by data radio station Remote, expand the range of application of space-to-ground laser communications, reduce the danger of test.
Summary of the invention
The object of the present invention is to provide a kind of vacant lot dynamic laser communication ground remote control and surveillance, it is in space-to-ground laser communications system, in order to each working cell controlled with monitor ground light terminal, simultaneously remote control and each working cell monitoring aerial optical transmitter and receiver, to guarantee to carry out the data transmission of the catching of quick high probability, high-precision dynamic tracking and two-forty.
Technical scheme of the present invention is achieved in that vacant lot dynamic laser communication ground remote control and surveillance, is made up of computing machine, ground GPS/INS strap-down navigation system, ground data radio station, power supply; It is characterized in that: computing machine is made up of PC104 module, extended serial port card, electronic hard disc, display, keyboard, mouse, extended serial port cartoon crosses contact pin and PC104 model calling, extended serial port cartoon is crossed cable and is connected with first serial, second serial, the 3rd serial ports, the 4th serial ports respectively, electronic hard disc, display, keyboard and mouse, all by cable and PC104 model calling, are provided with Microsoft Window XP Professional version 2 002 Service Pack3 operating system and remote control and supervisory programme in electronic hard disc; Ground GPS/INS strap-down navigation system, ground data radio station, PC104 module are all connected with power supply by cable with display; First serial in computing machine controls working cell by DB9 serial port line with ground rough tracking and is connected, and communication protocol adopts RS422; Second serial in computing machine is connected with internal bus by DB9 serial port line, and communication protocol adopts RS485; The 3rd serial ports in computing machine is connected with ground GPS/INS strap-down navigation system and ground data radio station respectively by DB9 serial port line with the 4th serial ports, and communication protocol all adopts RS232.
Its concrete performing step is as follows:
1, each working cell POST respectively of vacant lot dynamic laser communication system, enters duty; Ground GPS/INS strap-down navigation system obtains the position of ground light terminal, attitude and velocity information, sends these information to computing machine, and sends these information to aerial optical transmitter and receiver control system by ground data radio station.Ground data radio station receives the position of aerial optical transmitter and receiver that aerial optical transmitter and receiver sends, attitude and velocity information, and sends these information to computing machine.In whole process of the test, ground GPS/INS strap-down navigation system and ground data radio station remain work;
2, computing machine controls Laser emission working cell, ground by second serial, launches the thick beacon beam in ground, and obtains the duty of Laser emission working cell, ground;
3, computing machine carries out servo-actuated sensing by rough tracking control working cell, first serial control ground, and obtains the duty that ground rough tracking controls working cell;
4, computing machine carries out servo-actuated sensing by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains the duty of aerial optical transmitter and receiver;
If the 5 thick beacon beams in ground are in emission state, and ground light terminal and aerial optical transmitter and receiver are all in servo-actuated sensing state, computing machine carries out scan capture by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains the duty of aerial optical transmitter and receiver;
If 6 aerial optical transmitter and receivers successfully catch the thick beacon beam in ground, computing machine by the aerial thick beacon beam of optical transmitter and receiver transmitting earthward of optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty;
If 7 aerial thick beacon beams are in emission state, computing machine controls ground rough tracking by first serial and controls working cell scan capture, and obtains the duty that ground rough tracking controls working cell;
If 8 ground light terminals successfully catch aerial thick beacon beam, computing machine controls Laser emission working cell, ground by second serial and is switched to ground essence beacon beam, and obtains the duty of Laser emission working cell, ground; Be switched to aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtain aerial optical transmitter and receiver duty;
If 9 Laser emission working cell, ground successful switch are to ground essence beacon beam, computing machine starts aerial essence by optical transmitter and receiver in the 4th serial ports Remote Control Air to be followed the tracks of, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver successful switch is to aerial smart beacon beam, computing machine controls ground light terminal by second serial and starts ground essence tracking, and obtains ground light terminal duty;
If 10 aerial optical transmitter and receivers and ground light terminal are all in stable smart tracking mode, computing machine is launched air communication light by optical transmitter and receiver in the 4th serial ports Remote Control Air and is arranged traffic rate, obtains aerial optical transmitter and receiver duty simultaneously; Computing machine controls ground light terminal by second serial and launches ground Communication ray and arrange traffic rate, obtains ground light terminal duty simultaneously;
If 11 air communication light are in emission state, computing machine starts ground receiver working cell by second serial, and obtains the duty of ground receiver working cell; If ground communication light is in emission state, computing machine starts air interface by optical transmitter and receiver in the 4th serial ports Remote Control Air and receives working cell, and obtains the duty that air interface receives working cell;
12, according to the duty of ground optical transmitter and receiver, computing machine is by the power and communication speed of the 4th serial ports remote control adjustment air communication light; According to the duty of aerial optical transmitter and receiver, computing machine is by the power and communication speed of second serial regulating and controlling ground communication light;
If 13 space-to-ground laser communications off-tests, computing machine controls ground light terminal by second serial and cuts out ground receiver unit, and obtains ground light terminal duty; Close aerial receiving element by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtain aerial optical transmitter and receiver duty;
If 14 ground receiver working cells are in closed condition, computing machine cuts out air communication light by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air interface is received working cell and is in closed condition, computing machine controls ground light terminal by second serial and cuts out ground communication light, and obtains ground light terminal duty;
If 15 ground communication light are in closed condition, computing machine stops aerial essence to follow the tracks of by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air communication light is in closed condition, computing machine controls ground light terminal by second serial and stops ground essence to follow the tracks of, and obtains ground light terminal duty;
If 16 ground essences are followed the tracks of be in halted state, computing machine by the servo-actuated sensing of optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial essence is followed the tracks of be in halted state, computing machine controls rough tracking control working cell, ground by first serial and carries out servo-actuated sensing, and obtains ground light terminal duty;
If 17 ground light terminals are in servo-actuated sensing state, computing machine cuts out aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver is in servo-actuated sensing state, computing machine controls ground light terminal by second serial and cuts out ground essence beacon beam, and obtains ground light terminal duty;
Vacant lot dynamic laser communication experiment can be carried out by above step.
Good effect of the present invention is that this system is by 4 serial ports and 3 kinds of communication protocols, not only can control and each working cell monitoring ground light terminal, simultaneously can also by data radio station Remote and each working cell monitoring aerial optical transmitter and receiver, to guarantee to carry out the data transmission of the catching of quick high probability, high-precision dynamic tracking and two-forty.Because this system can Remote monitor aerial optical transmitter and receiver, therefore, aerial optical transmitter and receiver in the dynamic laser communication system of vacant lot is mounted on unmanned plane or unmanned airship, also space-to-ground laser communications test can be carried out safely, efficiently, expand the range of application of space-to-ground laser communications, reduce the danger of test.
Accompanying drawing explanation
Fig. 1 is vacant lot dynamic laser communication ground remote control and surveillance equipment needed thereby pie graph.Wherein: 1 is computing machine, 2 is ground GPS/INS strap-down navigation system, and 3 is ground data radio station, 4 is power supply, 5 is PC104 module, and 6 is extended serial port card, and 7 is electronic hard disc, 8 is that display, 9 is for keyboard, 10 is mouse, and 11 is first serial, and 12 is second serial, 13 be the 3rd serial ports 13,14 is the 4th serial ports.
Embodiment
below in conjunction with accompanying drawing, the present invention will be further described: as shown in Figure 1,vacant lot dynamic laser communication ground remote control and surveillance, be made up of computing machine 1, ground GPS/INS strap-down navigation system 2, ground data radio station 3, power supply 4, it is characterized in that: computing machine 1 is by PC104 module 5, extended serial port card 6, electronic hard disc 7, display 8, keyboard 9, mouse 10 forms, extended serial port card 6 is connected with PC104 module 5 by contact pin, extended serial port card 6 by cable respectively with first serial 11, second serial 12, 3rd serial ports 13, 4th serial ports 14 connects, electronic hard disc 7, display 8, keyboard 9 is all connected with PC104 module 5 by cable with mouse 10, Microsoft Window XP Professional version 2 002 Service Pack3 operating system and remote control and supervisory programme are installed in electronic hard disc 7, ground GPS/INS strap-down navigation system 2, ground data radio station 3, PC104 module 5 are all connected with power supply 4 by cable with display 8, first serial 11 in computing machine 1 controls working cell by DB9 serial port line with ground rough tracking and is connected, and communication protocol adopts RS422, second serial 12 in computing machine 1 is connected with internal bus by DB9 serial port line, and communication protocol adopts RS485, the 3rd serial ports 13 in computing machine 1 is connected with ground GPS/INS strap-down navigation system 2 and ground data radio station 3 respectively by DB9 serial port line with the 4th serial ports 14, and communication protocol all adopts RS232.
Its concrete performing step is as follows:
1, each working cell POST respectively of vacant lot dynamic laser communication system, enters duty; Ground GPS/INS strap-down navigation system 2 obtains the position of ground light terminal, attitude and velocity information, sends these information to computing machine 1, and sends these information to aerial optical transmitter and receiver control system by ground data radio station 3.Ground data radio station 3 receives the position of aerial optical transmitter and receiver that aerial optical transmitter and receiver sends, attitude and velocity information, and sends these information to computing machine 1.In whole process of the test, ground GPS/INS strap-down navigation system 2 and ground data radio station 3 remain work, the packets of information specific definition that computing machine 1 is sent to aerial optical transmitter and receiver control system by ground data radio station 3 is as shown in table 1, and the packets of information specific definition that computing machine 1 is received to aerial optical transmitter and receiver control system by ground data radio station 3 is as shown in table 2.
The packets of information specific definition that table 1 computing machine 1 is sent to aerial optical transmitter and receiver control system by ground data radio station 3
The packets of information specific definition that table 2 computing machine 1 is received from aerial optical transmitter and receiver control system by ground data radio station 3
2, computing machine 1 controls Laser emission working cell, ground by second serial 12, launches the thick beacon beam in ground, and obtains the duty of Laser emission working cell, ground.
3, computing machine 1 controls ground rough tracking by first serial 11 and controls working cell and carry out servo-actuated sensing, and obtains the duty that ground rough tracking controls working cell.
4, computing machine 1 carries out servo-actuated sensing by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains the duty of aerial optical transmitter and receiver.
If the 5 thick beacon beams in ground are in emission state, and ground light terminal and aerial optical transmitter and receiver are all in servo-actuated sensing state, computing machine 1 carries out scan capture by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains the duty of aerial optical transmitter and receiver.
If 6 aerial optical transmitter and receivers successfully catch the thick beacon beam in ground, computing machine 1 by the aerial thick beacon beam of optical transmitter and receiver transmitting earthward of optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains aerial optical transmitter and receiver duty.
If 7 aerial thick beacon beams are in emission state, computing machine 1 controls ground rough tracking by first serial 11 and controls working cell scan capture, and obtains the duty that ground rough tracking controls working cell.
If 8 ground light terminals successfully catch aerial thick beacon beam, computing machine 1 controls Laser emission working cell, ground by second serial 12 and is switched to ground essence beacon beam, and obtains the duty of Laser emission working cell, ground; Be switched to aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtain aerial optical transmitter and receiver duty.
If 9 Laser emission working cell, ground successful switch are to ground essence beacon beam, computing machine 1 starts aerial essence by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air to be followed the tracks of, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver successful switch is to aerial smart beacon beam, computing machine 1 controls ground light terminal by second serial 12 and starts ground essence tracking, and obtains ground light terminal duty.
If 10 aerial optical transmitter and receivers and ground light terminal are all in stable smart tracking mode, computing machine 1 is launched air communication light by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air and is arranged traffic rate, obtains aerial optical transmitter and receiver duty simultaneously; Computing machine 1 controls ground light terminal by second serial 12 and launches ground Communication ray and arrange traffic rate, obtains ground light terminal duty simultaneously.
If 11 air communication light are in emission state, computing machine 1 starts ground receiver working cell by second serial 12, and obtains the duty of ground receiver working cell; If ground communication light is in emission state, computing machine 1 starts air interface by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air and receives working cell, and obtains the duty that air interface receives working cell.
12, according to the duty of ground optical transmitter and receiver, computing machine 1 is by the power and communication speed of the 4th serial ports 14 remote control adjustment air communication light; According to the duty of aerial optical transmitter and receiver, computing machine 1 is by the power and communication speed of second serial 12 regulating and controlling ground communication light.
If 13 space-to-ground laser communications off-tests, computing machine 1 controls ground light terminal by second serial 12 and cuts out ground receiver unit, and obtains ground light terminal duty; Close aerial receiving element by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtain aerial optical transmitter and receiver duty.
If 14 ground receiver working cells are in closed condition, computing machine 1 cuts out air communication light by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air interface is received working cell and is in closed condition, computing machine 1 controls ground light terminal by second serial 12 and cuts out ground communication light, and obtains ground light terminal duty.
If 15 ground communication light are in closed condition, computing machine 1 stops aerial essence to follow the tracks of by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air communication light is in closed condition, computing machine 1 controls ground light terminal by second serial 12 and stops ground essence to follow the tracks of, and obtains ground light terminal duty.
If 16 ground essences are followed the tracks of be in halted state, computing machine 1 by the servo-actuated sensing of optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial essence is followed the tracks of be in halted state, computing machine 1 controls rough tracking control working cell, ground by first serial 11 and carries out servo-actuated sensing, and obtains ground light terminal duty.
If 17 ground light terminals are in servo-actuated sensing state, computing machine 1 cuts out aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports 14 Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver is in servo-actuated sensing state, computing machine 1 controls ground light terminal by second serial 12 and cuts out ground essence beacon beam, and obtains ground light terminal duty.
Vacant lot dynamic laser communication experiment can be carried out by above step.
Claims (1)
1. vacant lot dynamic laser communication ground remote control and surveillance, be made up of computing machine, ground GPS/INS strap-down navigation system, ground data radio station, power supply; It is characterized in that: computing machine is made up of PC104 module, extended serial port card, electronic hard disc, display, keyboard, mouse, extended serial port cartoon crosses contact pin and PC104 model calling, extended serial port cartoon is crossed cable and is connected with first serial, second serial, the 3rd serial ports, the 4th serial ports respectively, electronic hard disc, display, keyboard and mouse, all by cable and PC104 model calling, are provided with Microsoft Window XP Professional version 2 002 Service Pack3 operating system and remote control and supervisory programme in electronic hard disc; Ground GPS/INS strap-down navigation system, ground data radio station, PC104 module are all connected with power supply by cable with display; First serial in computing machine controls working cell by DB9 serial port line with ground rough tracking and is connected, and communication protocol adopts RS422; Second serial in computing machine is connected with internal bus by DB9 serial port line, and communication protocol adopts RS485; The 3rd serial ports in computing machine is connected with ground GPS/INS strap-down navigation system and ground data radio station respectively by DB9 serial port line with the 4th serial ports, and communication protocol all adopts RS232;
Its concrete performing step is as follows:
1), each working cell POST respectively of vacant lot dynamic laser communication system, enter duty; Ground GPS/INS strap-down navigation system obtains the position of ground light terminal, attitude and velocity information, sends these information to computing machine, and sends these information to aerial optical transmitter and receiver control system by ground data radio station; Ground data radio station receives the position of aerial optical transmitter and receiver that aerial optical transmitter and receiver sends, attitude and velocity information, and sends these information to computing machine; In whole process of the test, ground GPS/INS strap-down navigation system and ground data radio station remain work;
2), computing machine controls Laser emission working cell, ground by second serial, the thick beacon beam in transmitting ground, and obtains the duty of Laser emission working cell, ground;
3), computing machine controls rough tracking control working cell, ground by first serial and carries out servo-actuated sensing, and obtains the duty that ground rough tracking controls working cell;
4), computing machine carries out servo-actuated sensing by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains the duty of aerial optical transmitter and receiver;
5) if the thick beacon beam in ground is in emission state, and ground light terminal and aerial optical transmitter and receiver are all in servo-actuated sensing state, and computing machine carries out scan capture by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains the duty of aerial optical transmitter and receiver;
6) if aerial optical transmitter and receiver successfully catches the thick beacon beam in ground, computing machine by the aerial thick beacon beam of optical transmitter and receiver transmitting earthward of optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty;
7) if aerial thick beacon beam is in emission state, computing machine controls ground rough tracking by first serial and controls working cell scan capture, and obtains the duty that ground rough tracking controls working cell;
8) if ground light terminal successfully catches aerial thick beacon beam, computing machine controls Laser emission working cell, ground by second serial and is switched to ground essence beacon beam, and obtains the duty of Laser emission working cell, ground; Be switched to aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtain aerial optical transmitter and receiver duty;
9) if Laser emission working cell, ground successful switch is to ground essence beacon beam, computing machine starts aerial essence by optical transmitter and receiver in the 4th serial ports Remote Control Air to be followed the tracks of, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver successful switch is to aerial smart beacon beam, computing machine controls ground light terminal by second serial and starts ground essence tracking, and obtains ground light terminal duty;
10) if aerial optical transmitter and receiver and ground light terminal are all in stable smart tracking mode, computing machine is launched air communication light by optical transmitter and receiver in the 4th serial ports Remote Control Air and is arranged traffic rate, obtains aerial optical transmitter and receiver duty simultaneously; Computing machine controls ground light terminal by second serial and launches ground Communication ray and arrange traffic rate, obtains ground light terminal duty simultaneously;
11) if air communication light is in emission state, computing machine starts ground receiver working cell by second serial, and obtains the duty of ground receiver working cell; If ground communication light is in emission state, computing machine starts air interface by optical transmitter and receiver in the 4th serial ports Remote Control Air and receives working cell, and obtains the duty that air interface receives working cell;
12), according to the duty of ground optical transmitter and receiver, computing machine is by the power and communication speed of the 4th serial ports remote control adjustment air communication light; According to the duty of aerial optical transmitter and receiver, computing machine is by the power and communication speed of second serial regulating and controlling ground communication light;
13) if space-to-ground laser communications off-test, computing machine controls ground light terminal by second serial and cuts out ground receiver unit, and obtains ground light terminal duty; Close aerial receiving element by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtain aerial optical transmitter and receiver duty;
14) if ground receiver working cell is in closed condition, computing machine cuts out air communication light by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air interface is received working cell and is in closed condition, computing machine controls ground light terminal by second serial and cuts out ground communication light, and obtains ground light terminal duty;
15) if ground communication light is in closed condition, computing machine stops aerial essence to follow the tracks of by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If air communication light is in closed condition, computing machine controls ground light terminal by second serial and stops ground essence to follow the tracks of, and obtains ground light terminal duty;
16) if ground essence is followed the tracks of be in halted state, computing machine by the servo-actuated sensing of optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial essence is followed the tracks of be in halted state, computing machine controls rough tracking control working cell, ground by first serial and carries out servo-actuated sensing, and obtains ground light terminal duty;
17) if ground light terminal is in servo-actuated sensing state, computing machine cuts out aerial smart beacon beam by optical transmitter and receiver in the 4th serial ports Remote Control Air, and obtains aerial optical transmitter and receiver duty; If aerial optical transmitter and receiver is in servo-actuated sensing state, computing machine controls ground light terminal by second serial and cuts out ground essence beacon beam, and obtains ground light terminal duty;
Vacant lot dynamic laser communication experiment can be carried out by above step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192467.5A CN104914827B (en) | 2015-04-22 | 2015-04-22 | Vacant lot dynamic laser communication ground remote control and monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510192467.5A CN104914827B (en) | 2015-04-22 | 2015-04-22 | Vacant lot dynamic laser communication ground remote control and monitoring system |
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| CN104914827A true CN104914827A (en) | 2015-09-16 |
| CN104914827B CN104914827B (en) | 2017-10-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2011044827A (en) * | 2009-08-19 | 2011-03-03 | Sumitomo Electric Ind Ltd | Optical transmission apparatus and optical transmission method |
| CN103384172A (en) * | 2013-06-28 | 2013-11-06 | 中国航天科技集团公司第五研究院第五一三研究所 | Laser wireless energy transfer communication and tracking integrating system and method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011044827A (en) * | 2009-08-19 | 2011-03-03 | Sumitomo Electric Ind Ltd | Optical transmission apparatus and optical transmission method |
| CN103384172A (en) * | 2013-06-28 | 2013-11-06 | 中国航天科技集团公司第五研究院第五一三研究所 | Laser wireless energy transfer communication and tracking integrating system and method |
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| Title |
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| 吕利霞: "《飞机与地面间激光通信APT系统引导方法研究》", 31 December 2006 * |
| 赵馨等: "空间激光通信捕获、对准、跟踪系统动态演示实验", 《中国激光》 * |
| 齐宇岚: "《基于PC104精跟踪数字伺服系统研究》", 31 July 2008 * |
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