CN111903215B - Comprehensive detection equipment for catching and controlling command pod - Google Patents
Comprehensive detection equipment for catching and controlling command pod Download PDFInfo
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- CN111903215B CN111903215B CN200610056138.9A CN200610056138A CN111903215B CN 111903215 B CN111903215 B CN 111903215B CN 200610056138 A CN200610056138 A CN 200610056138A CN 111903215 B CN111903215 B CN 111903215B
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Abstract
The invention belongs to a testing technology and relates to improvement of a detection device of a capture control command pod. The device consists of a VXI bus instrument [19], a test control computer [10], an integrated display and keyboard [11], a test unit adapter [15] and a power supply system [18], and is characterized in that the VXI bus instrument [19] is also internally provided with a servo test module [1], a microwave power meter module [2], an image receiving channel test module [3] and an instruction transmitting channel test module [4], and the test unit adapter [15] is provided with a radio frequency image transmitting interface [12], an electronic box test interface [14] and a radio frequency instruction receiving interface [17 ]. The invention can detect the catching and controlling command pod transmitted by radio frequency signals, and meets the requirement of developing a new generation catching and controlling command pod.
Description
Technical Field
The invention belongs to a testing technology and relates to improvement of a detection device of a capture control command pod.
Background
Before the capture control command pod is taken out of a warehouse, the system function and the overall performance need to be tested, and fault location is carried out, so that the capture control command pod is ensured to be taken out of the warehouse or hung without problems. Meanwhile, when a fault is found in a test, an operator is guided to replace parts for repair, and the capture control command pod is ensured to meet the use requirement. Certain developed LIP-06 laser irradiation pod test equipment in China takes an air force novel test equipment system structure as a design basis and adopts VXI bus integration. The disadvantages are that: the test cannot be carried out on the radio frequency signals, and the method is not suitable for detecting the capture control command pod adopting radio frequency signal transmission.
Disclosure of Invention
The purpose of the invention is: the comprehensive pod detection equipment capable of detecting the capture control command pod transmitted by radio frequency signals is provided to meet the requirement of development of a new generation of capture control command pods.
The technical scheme of the invention is as follows: the comprehensive detection device of the catching control command pod comprises a VXI bus instrument 19, a test control computer 10, an integrated display and keyboard 11, a test unit adapter 15 and a power supply system 18, wherein the VXI bus instrument 19 comprises a scanning relay module 5, a control relay module 6, a digital multimeter 7, a 1553B module 8 and an RS422 module 9, the test control computer 10 is connected with the scanning relay module 5, the control relay module 6, the digital multimeter 7, the 1553B module 8 and the RS422 module 9 through buses, the test unit adapter 15 comprises a 1188A interface 13 and a central control machine test interface 16, the scanning relay module 5, the control relay module 6, the digital multimeter 7, the 1553B module 8 and the RS422 module 9 are connected with corresponding digital ports of the test unit adapter 15 through cables, when in test, the 1188A interface 13 of the test unit adapter 15 is connected with a test port of the tested catching control command pod 20 through cables, the test interface 16 of the central control machine is connected with the central control machine 24 through a cable, and the power supply system 18 supplies power to each functional module and the tested capture control command pod 20 through the test unit adapter 15; it is characterized in that the preparation method is characterized in that,
(1) the VXI bus instrument 19 is also provided with a servo test module 1, a microwave power meter module 2, an image receiving channel test module 3 and an instruction transmitting channel test module 4, a test control computer 10 is connected with the servo test module 1, the microwave power meter module 2, the image receiving channel test module 3 and the instruction transmitting channel test module 4 through buses, and the servo test module 1, the microwave power meter module 2, the image receiving channel test module 3 and the instruction transmitting channel test module 4 are connected with corresponding digital ports of the test unit adapter 15 through cables;
(2) the test unit adapter 15 is provided with a radio frequency image transmitting interface 12, an electronic box test interface 14 and a radio frequency instruction receiving interface 17, the radio frequency image transmitting interface 12 is connected with an image transmitting antenna through a cable, and the radio frequency instruction receiving interface 17 is connected with an instruction receiving antenna through a cable; the servo test module 1, the image receiving channel test module 3 and the instruction transmitting channel test module 4 are connected with corresponding ports of the electronic box test interface 14 through corresponding adapters on the test unit adapter 15, the image receiving channel test module 3 is connected with the radio frequency image transmitting interface 12 through corresponding adapters on the test unit adapter 15, and the microwave power meter module 2 and the instruction transmitting channel test module 4 are connected with the radio frequency instruction receiving interface 17 through corresponding adapters on the test unit adapter 15; when testing, the electronic box test interface 14 is connected with the corresponding ports of the image receiver 21, the command transmitter 22 and the servo system 23 in the tested control command pod 20 through cables.
The invention has the advantages that: the method can detect the catching and controlling command pod transmitted by radio frequency signals, and meets the requirement of developing a new generation catching and controlling command pod.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the present invention. In the figure, 1, a servo test module, 2, a microwave power meter module, 3, an image receiving channel test module, 4, a command transmitting channel test module, 5, a scanning relay module, 6, a control relay module, 7, a digital multi-purpose meter, 8.1553B module, 9, RS422 module, 10, a test control computer, 11, an integrated display and keyboard, 12, a radio frequency image transmitting interface, 13.1188A interface, 14, an electronic box test interface, 15, a test unit adapter, 16, a central control machine test interface, 17, a radio frequency command receiving interface, 18, a power supply system, 19, a VXI bus instrument, 20, a capture control command pod, 21, an image receiver, 22, a command transmitter, 23, a servo system and 24, the central control machine.
Detailed Description
The present invention is described in further detail below. Referring to fig. 1, the comprehensive detection device of the catching control command pod comprises a VXI bus instrument 19, a test control computer 10, an integrated display and keyboard 11, a test unit adapter 15 and a power supply system 18, wherein the VXI bus instrument 19 comprises a scanning relay module 5, a control relay module 6, a digital multi-purpose meter 7, a 1553B module 8 and an RS422 module 9, the test control computer 10 is connected with the scanning relay module 5, the control relay module 6, the digital multi-purpose meter 7, the 1553B module 8 and the RS422 module 9 through buses, the test unit adapter 15 comprises a 1188A interface 13 and a central control machine test interface 16, the scanning relay module 5, the control relay module 6, the digital multi-purpose meter 7, the 1553B module 8 and the RS422 module 9 are connected with corresponding digital ports of the test unit adapter 15 through cables, and when in testing, the 1188A interface 13 of the test unit adapter 15 is connected with a test port of the tested catching control command pod 20 through cables, the test interface 16 of the central control machine is connected with the central control machine 24 through a cable, and the power supply system 18 supplies power to each functional module and the tested capture control command pod 20 through the test unit adapter 15; it is characterized in that the preparation method is characterized in that,
(1) the VXI bus instrument 19 is also provided with a servo test module 1, a microwave power meter module 2, an image receiving channel test module 3 and an instruction transmitting channel test module 4, a test control computer 10 is connected with the servo test module 1, the microwave power meter module 2, the image receiving channel test module 3 and the instruction transmitting channel test module 4 through buses, and the servo test module 1, the microwave power meter module 2, the image receiving channel test module 3 and the instruction transmitting channel test module 4 are connected with corresponding digital ports of the test unit adapter 15 through cables;
(3) the test unit adapter 15 is provided with a radio frequency image transmitting interface 12, an electronic box test interface 14 and a radio frequency instruction receiving interface 17, the radio frequency image transmitting interface 12 is connected with an image transmitting antenna through a cable, and the radio frequency instruction receiving interface 17 is connected with an instruction receiving antenna through a cable; the servo test module 1, the image receiving channel test module 3 and the instruction transmitting channel test module 4 are connected with corresponding ports of the electronic box test interface 14 through corresponding adapters on the test unit adapter 15, the image receiving channel test module 3 is connected with the radio frequency image transmitting interface 12 through corresponding adapters on the test unit adapter 15, and the microwave power meter module 2 and the instruction transmitting channel test module 4 are connected with the radio frequency instruction receiving interface 17 through corresponding adapters on the test unit adapter 15; when testing, the electronic box test interface 14 is connected with the corresponding ports of the image receiver 21, the command transmitter 22 and the servo system 23 in the tested control command pod 20 through cables.
The servo test module 1, the microwave power meter module 2, the image receiving channel test module 3, the instruction transmitting channel test module 4, the test unit adapter 15, the image transmitting antenna and the instruction receiving antenna which are adopted by the invention all adopt outsourced finished products.
The working principle of the invention is as follows: the image receiving channel testing module 3 wirelessly sends digital radio frequency signals under the control of the embedded computer 10, and after receiving the signals, the image receiver 21 on the nacelle demodulates the signals to form video signals and transmits the video signals to the comprehensive display system of the carrier; the central control machine 24 receives the manual capture control information of the carrier, forms a manual capture control instruction and sends the manual capture control instruction to the instruction transmitter 22, the instruction transmitter 22 wirelessly transmits the manual capture control instruction, and the instruction transmission channel test module 4 receives the manual capture control information and sends the manual capture control instruction to the embedded computer 10 for analysis.
Examples
In one embodiment of the invention, the type and the main criteria of the outsourced finished part used are as follows:
the servo test module [1] has the main technical indexes:
the stepping output pulse frequency is set at will from 100 Hz to 1000Hz
Rotation angle display range of the stepping motor: 0 to 360 DEG
Measurement frequency range: 0 to 100kHz
Measuring voltage range: 0-5V
Precision: better than 1 ‰
The microwave power meter module [2] has the main technical indexes that:
measurement range: -20 dBm-30 dBm
Frequency range: 100 kHz-4 GHz
And (3) measuring precision: 0.1dBm, 0.01dBm and 0.001dBm are optional
The image receiving channel test module [3] has the main technical indexes:
the working system is as follows: FDMA/DS/DQPSK
Working frequency band: s frequency band, range XXXX +/-100 MHz
Compressed data code rate: 533kbps
The instruction transmitting channel test module [4] has the main technical indexes:
the working system is as follows: digital frequency modulation
Working frequency band: s frequency band, range XXXX +/-60 MHz
Data code rate: 9.6kbps
The main technical indexes of the image transmitting antenna are as follows:
polarization form: left-hand circular polarization;
radiation gain direction: within the range of +/-30 DEG solid cone angle, the gain is not less than 3dB
Main technical indexes of the command receiving antenna are as follows:
antenna and polarization form: yagi antenna, vertical linear polarization;
radiation gain pattern requirements: the gain is not less than 5dB within the range of +/-30 DEG solid cone angle.
Claims (1)
1. The comprehensive detection equipment of the catching control command pod comprises a VXI bus instrument [19], a test control computer [10], an integrated display and keyboard [11], a test unit adapter [15] and a power supply system [18], wherein the VXI bus instrument [19] comprises a scanning relay module [5], a control relay module [6], a digital multimeter [7], a 1553B module [8] and an RS422 module [9], the test control computer [10] is connected with the scanning relay module [5], the control relay module [6], the digital multimeter [7], a 1553B module [8] and the RS422 module [9] through buses, the test unit adapter [15] comprises a 1188A interface [13] and a central control test interface [16], the scanning relay module [5], the control relay module [6], the digital multimeter [7], the 3B module [8] and the RS422 module [9] are connected with corresponding digital ports of the test unit adapter [15] through cables During testing, a 1188A interface [13] of the testing unit adapter [15] is connected with a testing port of the tested capture control command pod [20] through a cable, a testing interface [16] of the central control machine is connected with a central control machine [24] through a cable, and a power supply system [18] supplies power to each functional module and the tested capture control command pod [20] through the testing unit adapter [15 ]; it is characterized in that the preparation method is characterized in that,
(1) the VXI bus instrument [19] is also provided with a servo test module [1], a microwave power meter module [2], an image receiving channel test module [3] and an instruction transmitting channel test module [4], a test control computer [10] is connected with the servo test module [1], the microwave power meter module [2], the image receiving channel test module [3] and the instruction transmitting channel test module [4] through buses, and the servo test module [1], the microwave power meter module [2], the image receiving channel test module [3] and the instruction transmitting channel test module [4] are connected with corresponding digital ports of the test unit adapter [15] through cables;
(2) the test unit adapter [15] is provided with a radio frequency image transmitting interface [12], an electronic box test interface [14] and a radio frequency instruction receiving interface [17], wherein the radio frequency image transmitting interface [12] is connected with an image transmitting antenna through a cable, and the radio frequency instruction receiving interface [17] is connected with an instruction receiving antenna through a cable; the servo test module [1], the image receiving channel test module [3] and the instruction transmitting channel test module [4] are connected with the corresponding ports of the electronic box test interface [14] through the corresponding adapters on the test unit adapter [15], the image receiving channel test module [3] is connected with the radio frequency image transmitting interface [12] through the corresponding adapters on the test unit adapter [15], and the microwave power meter module [2] and the instruction transmitting channel test module [4] are connected with the radio frequency instruction receiving interface [17] through the corresponding adapters on the test unit adapter [15 ]; when in test, the electronic box test interface [14] is connected with the corresponding ports of the image receiver [21], the command transmitter [22] and the servo system [23] in the tested capture control command pod [20] through cables.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610056138.9A CN111903215B (en) | 2006-06-14 | 2006-06-14 | Comprehensive detection equipment for catching and controlling command pod |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200610056138.9A CN111903215B (en) | 2006-06-14 | 2006-06-14 | Comprehensive detection equipment for catching and controlling command pod |
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| CN111903215B true CN111903215B (en) | 2011-06-29 |
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| CN200610056138.9A Active CN111903215B (en) | 2006-06-14 | 2006-06-14 | Comprehensive detection equipment for catching and controlling command pod |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198377A (en) * | 2020-08-29 | 2021-01-08 | 国营芜湖机械厂 | Inspection method for rapidly detecting performance of electronic interference pod |
| CN113885355A (en) * | 2021-10-12 | 2022-01-04 | 江西洪都航空工业集团有限责任公司 | Aiming pod simulator |
-
2006
- 2006-06-14 CN CN200610056138.9A patent/CN111903215B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198377A (en) * | 2020-08-29 | 2021-01-08 | 国营芜湖机械厂 | Inspection method for rapidly detecting performance of electronic interference pod |
| CN113885355A (en) * | 2021-10-12 | 2022-01-04 | 江西洪都航空工业集团有限责任公司 | Aiming pod simulator |
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