CN105790751A - Frequency controller of range finder detector - Google Patents
Frequency controller of range finder detector Download PDFInfo
- Publication number
- CN105790751A CN105790751A CN201610178377.5A CN201610178377A CN105790751A CN 105790751 A CN105790751 A CN 105790751A CN 201610178377 A CN201610178377 A CN 201610178377A CN 105790751 A CN105790751 A CN 105790751A
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- China
- Prior art keywords
- pin
- gear
- connection adapter
- switch
- gear connection
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
Abstract
The invention relates to a frequency controller of a range finder detector, and belongs to frequency control technology. The frequency controller comprises a first waveband switch SW1, a second waveband switch SW2, a third waveband switch SW3, a fourth switch SW4 and a patchplug, wherein the first waveband switch SW1 is directly connected to a corresponding 10MHz pin of the patchplug, the second waveband switch SW2 is connected to a corresponding 1MHz pin of the patchplug, the third waveband switch SW3 is connected to a corresponding 0.1MHz pin of the patchplug, and the fourth switch SW4 is connected to a corresponding X/Y wave channel of the patchplug. The frequency control can set the frequency by combining the four control switches, a panel design is simple and clear, frequency setting is more convenient, and practice proves that the frequency controller can satisfy requirements for range finder frequency control and has certain popularization value.
Description
Technical field
The invention belongs to FREQUENCY CONTROL technology, be specifically related to the frequency controller of a kind of range finder detecting device.
Background technology
Frequency controller in existing airborne range finder detecting device is to adopt two-out-of-five code form, and frequency controller is the logical relation being completed it by 10 switches, in Table 1.When carrying out frequency shift every time, its logical table have to be consulted, frequency configuration could be realized according to the corresponding relation of SW4～SW13 in Fig. 1 and Fig. 2, can be seen that in Fig. 1 and Fig. 2, the employing of each frequency is linearly arranged in parallel, therefore this frequency configuration operation is loaded down with trivial details, causes range finder performance test inefficiency.
Table 1ARINC2 × 5CODE logical relation
Summary of the invention
It is an object of the invention to: provide a kind of frequency configuration very directly perceived, simple, hence it is evident that to improve the frequency controller of the range finder detecting device of the efficiency of range finder test.
The technical scheme is that the frequency controller of a kind of range finder detecting device, it includes first band switch SW1, second band switch SW2, the 3rd band switch SW3, the 4th switch SW4, patchplug, first band switch SW1 is directly connected to the pin of patchplug correspondence 10MHz, second band switch SW2 is connected to the pin lending plug correspondence 1MHz, and the 3rd band switch SW3 is connected to and lends the pin of plug correspondence 0.1MHz, the 4th switch SW4 is connected to the pin of patchplug correspondence X/Y radio frequency channel.
nullDescribed second band switch SW2 has ten gears，Represent 0MHz gear respectively、1MHz gear、2MHz gear、3MHz gear、4MHz gear、5MHz gear、6MHz gear、7MHz gear、8MHz gear、9MHz gear，The 1MHzE pin of 0MHz gear connection adapter，The 1MHzA pin of 1MHz gear connection adapter，The 1MHzA pin of 2MHz gear connection adapter and 1MHzC pin，The 1MHzC pin of 3MHz gear connection adapter，The 1MHzD pin of 4MHz gear connection adapter，The 1MHzC pin of 5MHz gear connection adapter and 1MHzD pin，The 1MHzC pin of 6MHz gear connection adapter and 1MHzE pin，The 1MHzD pin of 7MHz gear connection adapter and 1MHzE pin，The 1MHzA pin of 8MHz gear connection adapter and 1MHzD pin，The 1MHzA pin of 9MHz gear connection adapter and 1MHzE pin.
nullDescribed 3rd band switch SW3 has ten gears，Represent 0MHz gear respectively、0.1MHz gear、0.2MHz gear、0.3MHz gear、0.4MHz gear、0.5MHz gear、0.6MHz gear、0.7MHz gear、0.8MHz gear、0.9MHz gear，The 0.1MHzE pin of 0MHz gear connection adapter，The 0.1MHzA pin of 1MHz gear connection adapter，The 0.1MHzA pin of 0.2MHz gear connection adapter and 0.1MHzC pin，The 0.1MHzC pin of 0.3MHz gear connection adapter，The 0.1MHzD pin of 0.4MHz gear connection adapter，The 0.1MHzC pin of 0.5MHz gear connection adapter and 0.1MHzD pin，The 0.1MHzC pin of 0.6MHz gear connection adapter and 0.1MHzE pin，The 0.1MHzD pin of 0.7MHz gear connection adapter and 0.1MHzE pin，The 0.1MHzA pin of 0.8MHz gear connection adapter and 0.1MHzD pin，The 0.1MHzA pin of 0.9MHz gear connection adapter and 0.1MHzE pin.
The solution have the advantages that: control switch combination compared to conventional frequency controller frequency tuning with 10 and complete, frequency controller of the present invention is only controlled switch by 4 just can combine frequency tuning.During frequency configuration, the quantity of operation-control switch significantly reduces, and drastically increases work efficiency.And panel design is short and sweet, makes frequency configuration more convenient, proves through practical application, the present invention can meet the demand of range finder frequency tuning preferably, has certain promotional value.
Accompanying drawing explanation
Fig. 1 is general frequency controller schematic diagram；
Fig. 2 is general frequency controller panel figure；
Fig. 3 is the frequency controller schematic diagram of range finder detecting device of the present invention；
Fig. 4 is the panel schematic diagram of the frequency controller of range finder detecting device of the present invention.
Detailed description of the invention
It is described in detail arranging two frequencies of 109.80MHz and 117.95MHz below.
When arranging 109.80MHz with the frequency controller optimized, being set to " 10 " by band switch SW1 referring to Fig. 3 and Fig. 4, low level signal delivers to the 10MHzA pin of patchplug through band switch SW1；Because being 9 on frequency the position arranged, then according to the logical relation of table 1, in patchplug, 1MHzA pin and 1MHzE pin should be low level.Referring to Fig. 3 and Fig. 4, band switch SW2 being set to gear " 9 ", low level signal delivers to 1MHzA pin and 1MHzE pin in patchplug through switch SW2.Because the frequency tenths arranged is 8, then according to the logical relation of table 1, in patchplug, 1MHzA pin and 1MHzD pin should be low level, referring to Fig. 3 and Fig. 4, band switch SW3 is set to gear " 8 ", then low level signal delivers to 1MHzA pin and 1MHzD pin in patchplug through switch SW3.Because X/Y channel switch is set to " X " represents 0.00MHz, being set to " Y " and be expressed as 0.05MHz, therefore switch SW4 should be set to " X " radio frequency channel by this frequency configuration, then low level signal is through the switch SW4 X/Y pin delivering to patchplug, completes frequency configuration.
When arranging 117.95MHz with the frequency controller optimized, being set to " 11 " by band switch SW1 referring to Fig. 3 and Fig. 4, high level signal delivers to the 10MHzA pin of patchplug through band switch SW1；Because being 7 on frequency the position arranged, then according to the logical relation of table 1, in patchplug, 1MHzD pin and 1MHzE pin should be low level.Referring to Fig. 3 and Fig. 4, band switch SW2 being set to gear " 7 ", low level signal delivers to 1MHzD pin and 1MHzE pin in patchplug through switch SW2；Because being 9 on the frequency tenths arranged, then according to the logical relation of table 1, in patchplug, 0.1MHzA and 0.1MHzE pin should be low level.Referring to Fig. 3 and Fig. 4, band switch SW3 is set to gear " 9 ", then low level signal delivers to 0.1MHzA pin and 0.1MHzE pin in patchplug through switch SW3；Because the percent frequency position arranged is 5, then switch SW4 is set to " Y " radio frequency channel, then low level signal is through the switch SW4 X/Y pin delivering to patchplug, completes frequency configuration.
Therefore control switch combination compared to conventional frequency controller frequency tuning with 10 to complete, frequency controller of the present invention is only controlled switch by 4 just can combine frequency tuning, and any one frequency in 108.00～117.95MHz can be set by the first band switch SW1 on control panel, second band switch SW2, the 3rd band switch SW3, it is achieved all standing of frequency tuning.And panel design is short and sweet, during frequency configuration, the quantity of operation-control switch significantly reduces, and makes frequency configuration more convenient, drastically increases work efficiency.Proving through practical application, the present invention can meet the demand of range finder frequency tuning preferably, has certain promotional value.
Claims (3)
1. the frequency controller of a range finder detecting device, it is characterized in that, SW1, second band switch SW2, the 3rd band switch SW3, the 4th switch SW4, patchplug is switched including first band, first band switch SW1 is directly connected to the pin of patchplug correspondence 10MHz, second band switch SW2 is connected to the pin lending plug correspondence 1MHz, and the 3rd band switch SW3 is connected to and lends the pin of plug correspondence 0.1MHz, the 4th switch SW4 is connected to the pin of patchplug correspondence X/Y radio frequency channel.
null2. the frequency controller of range finder detecting device according to claim 1，It is characterized in that，Described second band switch SW2 has ten gears，Represent 0MHz gear respectively、1MHz gear、2MHz gear、3MHz gear、4MHz gear、5MHz gear、6MHz gear、7MHz gear、8MHz gear、9MHz gear，The 1MHzE pin of 0MHz gear connection adapter，The 1MHzA pin of 1MHz gear connection adapter，The 1MHzA pin of 2MHz gear connection adapter and 1MHzC pin，The 1MHzC pin of 3MHz gear connection adapter，The 1MHzD pin of 4MHz gear connection adapter，The 1MHzC pin of 5MHz gear connection adapter and 1MHzD pin，The 1MHzC pin of 6MHz gear connection adapter and 1MHzE pin，The 1MHzD pin of 7MHz gear connection adapter and 1MHzE pin，The 1MHzA pin of 8MHz gear connection adapter and 1MHzD pin，The 1MHzA pin of 9MHz gear connection adapter and 1MHzE pin.
null3. the frequency controller of range finder detecting device according to claim 1，It is characterized in that，Described 3rd band switch SW3 has ten gears，Represent 0MHz gear respectively、0.1MHz gear、0.2MHz gear、0.3MHz gear、0.4MHz gear、0.5MHz gear、0.6MHz gear、0.7MHz gear、0.8MHz gear、0.9MHz gear，The 0.1MHzE pin of 0MHz gear connection adapter，The 0.1MHzA pin of 1MHz gear connection adapter，The 0.1MHzA pin of 0.2MHz gear connection adapter and 0.1MHzC pin，The 0.1MHzC pin of 0.3MHz gear connection adapter，The 0.1MHzD pin of 0.4MHz gear connection adapter，The 0.1MHzC pin of 0.5MHz gear connection adapter and 0.1MHzD pin，The 0.1MHzC pin of 0.6MHz gear connection adapter and 0.1MHzE pin，The 0.1MHzD pin of 0.7MHz gear connection adapter and 0.1MHzE pin，The 0.1MHzA pin of 0.8MHz gear connection adapter and 0.1MHzD pin，The 0.1MHzA pin of 0.9MHz gear connection adapter and 0.1MHzE pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178377.5A CN105790751A (en) | 2016-03-25 | 2016-03-25 | Frequency controller of range finder detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178377.5A CN105790751A (en) | 2016-03-25 | 2016-03-25 | Frequency controller of range finder detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790751A true CN105790751A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178377.5A Pending CN105790751A (en) | 2016-03-25 | 2016-03-25 | Frequency controller of range finder detector |
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| Country | Link |
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| CN (1) | CN105790751A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039854U (en) * | 1988-09-19 | 1989-06-21 | 无锡电容器厂 | Decimal precise capacitive loss box |
| CN201639573U (en) * | 2010-03-30 | 2010-11-17 | 北京通航华苏美航材科技开发有限公司 | Frequency selection device |
| CN102183949A (en) * | 2011-02-28 | 2011-09-14 | 中国北方车辆研究所 | Method for realization of optimally-cascaded multiplex intelligent simulation load |
| US20110224923A1 (en) * | 2007-11-08 | 2011-09-15 | Triasx Pty Ltd. | Passive intermodulation test apparatus |
-
2016
- 2016-03-25 CN CN201610178377.5A patent/CN105790751A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039854U (en) * | 1988-09-19 | 1989-06-21 | 无锡电容器厂 | Decimal precise capacitive loss box |
| US20110224923A1 (en) * | 2007-11-08 | 2011-09-15 | Triasx Pty Ltd. | Passive intermodulation test apparatus |
| CN201639573U (en) * | 2010-03-30 | 2010-11-17 | 北京通航华苏美航材科技开发有限公司 | Frequency selection device |
| CN102183949A (en) * | 2011-02-28 | 2011-09-14 | 中国北方车辆研究所 | Method for realization of optimally-cascaded multiplex intelligent simulation load |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
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| RJ01 | Rejection of invention patent application after publication |