CN201910809U - Portable CPCI (compact peripheral component interface) structure link detection device - Google Patents
Portable CPCI (compact peripheral component interface) structure link detection device Download PDFInfo
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- CN201910809U CN201910809U CN201020697986XU CN201020697986U CN201910809U CN 201910809 U CN201910809 U CN 201910809U CN 201020697986X U CN201020697986X U CN 201020697986XU CN 201020697986 U CN201020697986 U CN 201020697986U CN 201910809 U CN201910809 U CN 201910809U
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Abstract
The utility model discloses a portable CPCI (compact peripheral component interface) structure link detection device, which comprises a radio-frequency system, a terminal system, an industrial computer system, a power supply system, a CPCI motherboard device and an antenna. The radio-frequency system is used for transmitting and receiving high-frequency signals, the terminal system is used for processing medium-frequency and low-frequency signals, the industrial computer system is mainly used for producing various link commands, monitoring a link system and loading programs, the power supply system is used for powering up the other subsystems, the CPCI motherboard device is used for interaction of all the signals, and the antenna is used for receiving and transmitting electromagnetic wave signals. The device can be used as a special detection device of a radio control system, and can be used for testing the integrity of the system state and for joint testing together with the system.
Description
Technical field
The utility model relates to a kind of portable CPCI framework link detecting equipment in the communication measurement and control area.Be specially adapted to the detection of radio TT﹠C system, and the coupled system joint-trial.
Background technology
At present, domestic unmanned plane TT﹠C system need all be launched ground control station or airborne communication control system when system integration test, if ground control station or airborne communication control system detect separately or during test then need the opposing party to cooperate, so promptly expend time in, labor intensive material resources again, the system that influenced detect and the efficient of joint-trial.
The utility model content
The purpose of this utility model be to avoid the weak point in the above-mentioned background technology and provide a kind of can be as the airborne communication control system as ground control station, and can control the portable CPCI framework link detecting equipment of monitoring to link, the utility model can be simulated ground control station data link sending and receiving function, be used for airborne equipment uplink and downlink Function detection, and can export airborne analog video; Can simulate airborne equipment sending and receiving function, be used for tracking telemetry and command station uplink and downlink Function detection.
A kind of portable CPCI framework link detecting equipment, it comprises industrial computer 1, data processing unit 2, modem module 3, elementary area 4, transmitter 5, receiver 6, local oscillator 7, power supply 8, LCD display 9, keyboard and mouse USB mouth 10, CPCI motherboard 11, channel motherboard 12, duplexer 13, antenna 14;
Wherein the port one of industrial computer 1 is connected with the port one of CPCI motherboard 11, keyboard and mouse network interface USB mouth 10 is connected with the port 6 of CPCI motherboard 11 with the port one of LCD display 9 by front panel, the port one of data processing unit 2 is connected with the port 2 of CPCI motherboard 11, the monitoring program of industrial computer 1 sends command frame to data processing unit 2 by CPCI motherboard 11, and data processing unit 2 is distributed to each parts with command frame by CPCI motherboard 11 and channel motherboard 12 again; The repayment frame of each parts then sends to data processing unit 2 by CPCI motherboard 11 and channel motherboard 12, and data processing unit 2 will be repaid frame and send to industrial computer 1 to show each unit status by CPCI motherboard 11;
The port one of modem module 3 is connected with the port 3 of CPCI motherboard 11, by the repayment frame of motherboard transmission link data and modem module 3; The output port 3 of modem module 3 is connected with the input port 4 of transmitter 5, and modem module 3 sends to transmitter 5 with intermediate-freuqncy signal, and the RF that transmitter 5 carries out radiofrequency signal being outputed to after the up-conversion front panel sends out; The input port 2 of modem module 3 is connected with the output port 4 of receiver 6, and radiofrequency signal is given receiver 6 through front panel RF transmitting-receiving, and 6 pairs of radiofrequency signals of receiver are carried out down-conversion, and intermediate-freuqncy signal is sent to modem module 3;
The port one of elementary area 4 is connected with the port 4 of CPCI motherboard 11, repayment frame by motherboard transmit image data and elementary area 4, the outlet of the output port 2 of elementary area 4 and the analog video of front panel is connected, and analog video exports can external display, with display image;
The port one of transmitter 5 is connected with the port 3 of channel motherboard 12, by the repayment frame of motherboard transmission link control frame and transmitter 5; The output port 2 of transmitter 5 is sent out with the RF of front panel and is connected; The input port 3 of transmitter 5 is connected with the output port 3 of local oscillator 7, and local oscillator 3 provides reference source for transmitter 5;
The port one of receiver 6 is connected with the port one of channel motherboard 12, by the repayment frame of motherboard transmission link control frame and receiver 6; The input port 2 of receiver 6 is received with the RF of front panel and is connected; The input port 3 of receiver 6 is connected with the output port 2 of local oscillator 7, and local oscillator 7 provides reference source for receiver 6.
The port one of local oscillator 7 is connected with the port 2 of channel motherboard 12, by the repayment frame of motherboard transmission link control frame and local oscillator 7;
RF sends out with the input port 2 of duplexer 13 and is connected, and RF receives and is connected with the output port 1 of duplexer 13, and the port 3 of duplexer 13 is connected with antenna 14;
The output port 1 of power supply 8 is connected with the port 4 of channel motherboard 12, operating voltage is provided for each extension set by motherboard;
The port 5 of CPCI motherboard 11 is connected with the port 5 of channel motherboard 12.
The utility model has been compared following advantage with background technology:
1. the utility model height is integrated radio system, terminal system, industrial computer, powerful.
2. the utility model can be finished the program value-added tax function to each extension set by industrial computer, to realize as ground control station or as the airborne communication control system.
3. the utility model volume is little, is easy to carry, and equipment launches simple.
Description of drawings
Fig. 1 is a functional-block diagram of the present utility model.
Embodiment
With reference to Fig. 1, the utility model is by industrial computer 1, data processing unit 2, modem module 3, elementary area 4, transmitter 5, receiver 6, local oscillator 7, power supply 8, LCD display 9, keyboard and mouse USB mouth 10, CPCI motherboard 11, radio frequency motherboard 12, duplexer 13, antenna 14.Fig. 1 is a functional-block diagram of the present utility model, and embodiment presses Fig. 1 connection line.
The utility model is given each parts loading procedure by the monitoring program of industrial computer 1.Monitoring program produces link data and sends to data processing unit 2 by pci bus, after handling, 2 pairs of link datas of data processing unit send to modem module 3, modem module 3 sends to transmitter 5 by radio frequency cable after link data is modulated to intermediate-freuqncy signal, transmitter 5 carries out the up-conversion modulation, and radiofrequency signal is launched through antenna 14 by duplexer 13 the most at last.
Antenna 14 received RF signals, send to receiver 6 through duplexer 13,6 pairs of radiofrequency signals of receiver are carried out down-conversion, intermediate-freuqncy signal is sent to modem module 3 through radio frequency cable, modem module 3 sends to data processing unit 2 with the data after the demodulation, data processing unit 2 sends to the monitoring program of industrial computer 1 by pci bus with link data, and monitoring program will show link data.Data processing unit 2 extracts image information and sends to elementary area 4 from link data, elementary area 4 carries out decompress(ion) output analog video.Monitoring program also sends link data by network.
The repayment frame of modem module 3, elementary area 4, transmitter 5, receiver 6, local oscillator 7 all sends to data processing unit 2, data processing unit 2 sends to the monitoring program of industrial computer 1 with the repayment frame of each repayment frame and this extension set by pci bus, and monitoring program shows the parameter of all repayment frames.
The effect of the utility model power supply 8 provides each extension set working power, and input V1 voltage is+28V among the embodiment, and output V2 voltage is+5V that output V3 voltage is+12V that output V4 voltage is-12V.
Mounting structure of the present utility model is as follows: LCD display 9 is installed on the case front panel, and keyboard and mouse USB mouth 10 can be connected on the front panel by aviation plug, and front panel is also installed the RF receipts and RF sends out interface, and network interface.
Be divided into two chambeies in the cabinet, terminal cavity and radio-frequency power supply chamber.Industrial computer 1, data processing unit 2, modem module 3, elementary area 4 all are inserted on the terminal cavity CPCI motherboard 11, and transmitter 5, receiver 6, local oscillator 7, power supply 8 all are inserted on the radio frequency motherboard 12 of radio-frequency cavity.
Duplexer 13, antenna 14 are external device, are connected with cabinet by radio frequency cable.
Operation principle: link simulator uses duplexing system to receive and sends radiofrequency signal.Monitoring program produces link data and sends to data processing unit by pci bus, data processing unit sends to modem module after link data is handled, modem module is modulated to intermediate-freuqncy signal with link data and send transmitter, transmitter carries out the up-conversion modulation, and radiofrequency signal is launched through antenna by duplexer the most at last; Receiver is down-converted to intermediate-freuqncy signal with radiofrequency signal and gives modem module, the data of modem module after with demodulation send to data processing unit, data processing unit sends to monitoring program by pci bus with link data, and monitoring program will show link data.
Claims (1)
1. a portable CPCI framework link detecting equipment is characterized in that: comprise industrial computer (1), data processing unit (2), modem module (3), elementary area (4), transmitter (5), receiver (6), local oscillator (7), power supply (8), LCD display (9), keyboard and mouse USB mouth (10), CPCI motherboard (11), channel motherboard (12), duplexer (13) and antenna (14);
The port one of described industrial computer (1) is connected with the port one of CPCI motherboard (11), keyboard and mouse network interface USB mouth (10) is connected with the port 6 of CPCI motherboard (11) with the port one of LCD display (9) by front panel, the port one of data processing unit (2) is connected with the port 2 of CPCI motherboard (11), the monitoring program of industrial computer 1 sends command frame to data processing unit (2) by CPCI motherboard (11), data processing unit (2) is distributed to each parts with command frame by CPCI motherboard (11) and channel motherboard (12) again, the repayment frame of each parts then sends to data processing unit (2) by CPCI motherboard (11) and channel motherboard (12), and data processing unit (2) will be repaid frame and send to industrial computer 1 by CPCI motherboard (11);
The port one of modem module (3) is connected with the port 3 of CPCI motherboard (11), by the repayment frame of motherboard transmission link data and modem module (3); The output port 3 of modem module (3) is connected with the input port 4 of transmitter (5), and modem module (3) sends to transmitter (5) with intermediate-freuqncy signal, and the RF that transmitter (5) carries out radiofrequency signal being outputed to after the up-conversion front panel sends out; The input port 2 of modem module (3) is connected with the output port 4 of receiver (6), and radiofrequency signal is given receiver (6) through front panel RF transmitting-receiving, and receiver (6) carries out down-conversion to radiofrequency signal, and intermediate-freuqncy signal is sent to modem module (3);
The port one of elementary area (4) is connected with the port 4 of CPCI motherboard (11), and by the repayment frame of motherboard transmit image data and elementary area (4), the output port 2 of elementary area (4) is connected with the outlet of the analog video of front panel;
The port one of transmitter (5) is connected with the port 3 of channel motherboard (12), by the repayment frame of motherboard transmission link control frame and transmitter (5); The output port 2 of transmitter (5) is sent out with the RF of front panel and is connected; The input port 3 of transmitter (5) is connected with the output port 3 of local oscillator (7), and local oscillator 3 provides reference source for transmitter (5);
The port one of receiver (6) is connected with the port one of channel motherboard (12), by the repayment frame of motherboard transmission link control frame and receiver (6); The input port 2 of receiver (6) is received with the RF of front panel and is connected; The input port 3 of receiver (6) is connected with the output port 2 of local oscillator (7), and local oscillator (7) provides reference source for receiver (6).
The port one of local oscillator (7) is connected with the port 2 of channel motherboard (12), by the repayment frame of motherboard transmission link control frame and local oscillator (7);
RF sends out with the input port 2 of duplexer (13) and is connected, and RF receives and is connected with the output port 1 of duplexer (13), and the port 3 of duplexer (13) is connected with antenna (14);
The output port 1 of power supply (8) is connected with the port 4 of channel motherboard (12), operating voltage is provided for each extension set by motherboard;
The port 5 of CPCI motherboard (11) is connected with the port 5 of channel motherboard (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020697986XU CN201910809U (en) | 2010-12-31 | 2010-12-31 | Portable CPCI (compact peripheral component interface) structure link detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020697986XU CN201910809U (en) | 2010-12-31 | 2010-12-31 | Portable CPCI (compact peripheral component interface) structure link detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910809U true CN201910809U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020697986XU Expired - Lifetime CN201910809U (en) | 2010-12-31 | 2010-12-31 | Portable CPCI (compact peripheral component interface) structure link detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763211A (en) * | 2016-02-18 | 2016-07-13 | 江西洪都航空工业集团有限责任公司 | Portable ground remote measurement receiving station |
| CN107369339A (en) * | 2017-08-29 | 2017-11-21 | 中国民用航空总局第二研究所 | ADS B downlink datas link analysis checking system based on CPCI frameworks |
-
2010
- 2010-12-31 CN CN201020697986XU patent/CN201910809U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763211A (en) * | 2016-02-18 | 2016-07-13 | 江西洪都航空工业集团有限责任公司 | Portable ground remote measurement receiving station |
| CN107369339A (en) * | 2017-08-29 | 2017-11-21 | 中国民用航空总局第二研究所 | ADS B downlink datas link analysis checking system based on CPCI frameworks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
|
| CX01 | Expiry of patent term |