CN104483656A - Easily-operated radio direction finding equipment - Google Patents
Easily-operated radio direction finding equipment Download PDFInfo
- Publication number
- CN104483656A CN104483656A CN201410758056.3A CN201410758056A CN104483656A CN 104483656 A CN104483656 A CN 104483656A CN 201410758056 A CN201410758056 A CN 201410758056A CN 104483656 A CN104483656 A CN 104483656A
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- CN
- China
- Prior art keywords
- signal processor
- line method
- finding
- module
- direction finding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
Abstract
The invention provides easily-operated radio direction finding equipment, which comprises a dual-baseline difference method direction finding signal processor, an analog-digital conversion module, peripheral equipment and a direction finding module, wherein the analog-digital conversion module is in circuit connection with the dual-baseline difference method direction finding signal processor; the peripheral equipment is in circuit connection with the dual-baseline difference method direction finding signal processor; the direction finding module is in circuit connection with the dual-baseline difference method direction finding signal processor; an A/D converter and a D/A converter are arranged in the analog-digital conversion module; the A/D converter and the D/A converter are both in circuit connection with the dual-baseline difference method direction finding signal processor; a general control switch and a power supply module are arranged in the peripheral equipment. According to the easily-operated radio direction finding equipment, the problem that few functions can be realized due to the fact that the existing easily-operated radio direction finding equipment is too simple in structure and working principle can be favorably solved.
Description
Technical field
The present invention relates to technical field of radio, be specifically related to a kind of radio direction finding equipment easy to operate.
Background technology
Radio direction finding (RDF) campaign is one of athletics sports project, is also the main contents of radio activity; It is similar to well-known hoodman-blind, but it finds the small signal source launching radiowave, and being radio hide-and-seek, is the combination of Modem radio mechanics of communication and traditional hoodman-blind.Roughly process is: in the jungle of wilderness, massif or the physical environment of the grace such as the suburbs, park, hide good several signal sources in advance, timing sends the telegraphic signal of regulation; Participator's held radio direction-finder set, measures the direction, place in hidden radio station, adopts mode on foot, certain distance of running, find out these signal sources one by one rapidly, exactly; With at the appointed time, look for full appointment number of units, service time few person for winning; Usually, we liken into cunning fox realizing the ingenious signal source stashed, so item motion is also known as radio " fox terrier " or " grabbing fox "; Existing radio direction finding equipment easy to operate is because structure and working principle is too simple, the function that thus can realize is less, can not meet the demand of people, and existing radio occurs that equipment operationally and not humane very difficult left-hand seat, therefore needs a kind of radio direction finding equipment easy to operate badly to solve the problem.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of radio direction finding equipment easy to operate is provided, this radio direction finding equipment easy to operate can solve existing radio direction finding equipment easy to operate well because structure and working principle is too simple, and inconvenient operation, the problem that the function that thus can realize is less.
For reaching above-mentioned requirements, the technical scheme that the present invention takes is: provide a kind of radio direction finding equipment easy to operate, the direction finding module that this radio direction finding equipment easy to operate comprises double-basis line method of difference direction-finding signal processor, the analog-to-digital conversion module be connected with double-basis line method of difference direction-finding signal processor circuit, the peripherals be connected with double-basis line method of difference direction-finding signal processor circuit and is connected with double-basis line method of difference direction-finding signal processor circuit, analog-to-digital conversion module inside is provided with A/D converter and D/A converter, A/D converter and D/A converter are all connected with double-basis line method of difference direction-finding signal processor circuit, peripherals inside is provided with master control switch and power module, master control switch and power module are all connected with described double-basis line method of difference direction-finding signal processor circuit, direction finding inside modules is provided with narrow-band filtering able to programme, frequency discriminator, intermediate-frequency filter, comparer, radio receiver and the same source receiver of binary channels, narrow-band filtering able to programme, frequency discriminator, intermediate-frequency filter, comparer, radio receiver and binary channels are all connected with double-basis line method of difference direction-finding signal processor circuit with source receiver, double-basis line method of difference direction-finding signal processor is also connected with human-computer interaction module circuit, and human-computer interaction module inside is provided with human-computer interaction interface, operation driver module, data reception module and electronic compass.
The advantage that this radio direction finding equipment easy to operate has is as follows:
(1) by arranging the conversion that A/D converter and D/A converter can make this radio direction finding equipment easy to operate realize between digital signal and simulating signal better.
(2) greatly can improve by arranging double-basis line method of difference direction-finding signal processor the work efficiency and operation efficiency that make this radio direction finding equipment easy to operate.
(3) existing radio direction finding equipment easy to operate can be solved well because structure and working principle is too simple with source receiver, the problem that the function that thus can realize is less by arranging narrow-band filtering able to programme, frequency discriminator, intermediate-frequency filter, comparer, radio receiver and binary channels.
(4) by arranging human-computer interaction interface, operation driver module, data reception module and electronic compass can solve existing radio well and occur that equipment operationally and the problem of not humane very difficult left-hand seat.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, form a application's part, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application, for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 schematically shows the structural representation of the radio direction finding equipment easy to operate according to the application's embodiment.
Wherein: 1, analog-to-digital conversion module; 2, A/D converter; 3, D/A converter; 4, peripherals; 5, master control switch; 6, power module; 7, narrow-band filtering able to programme; 8, frequency discriminator; 9, intermediate-frequency filter; 10, comparer; 11, radio receiver; 12, the same source receiver of binary channels; 13, direction finding module; 14, double-basis line method of difference direction-finding signal processor; 15, human-computer interaction module; 16, human-computer interaction interface; 17, driver module is operated; 18, data reception module; 19, electronic compass.
Embodiment
For making the object of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown that the embodiment of so description or example can comprise special characteristic, structure, characteristic, character, element or limit, but not each embodiment or example must comprise special characteristic, structure, characteristic, character, element or limit.In addition, reuse phrase " embodiment according to the application " although be likely refer to identical embodiment, and not necessarily refers to identical embodiment.
For the sake of simplicity, eliminate in below describing and well known to a person skilled in the art some technical characteristic.
According to an embodiment of the application, a kind of radio direction finding equipment easy to operate is provided, as shown in Figure 1, the direction finding module 13 comprising double-basis line method of difference direction-finding signal processor 14, the analog-to-digital conversion module 1 be connected with double-basis line method of difference direction-finding signal processor 14 circuit, the peripherals 4 be connected with double-basis line method of difference direction-finding signal processor 14 circuit and be connected with double-basis line method of difference direction-finding signal processor 14 circuit, analog-to-digital conversion module 1 inside is provided with A/D converter 2 and D/A converter 3, A/D converter 2 and D/A converter 3 are all connected with double-basis line method of difference direction-finding signal processor 14 circuit, peripherals 4 inside is provided with master control switch 5 and power module 6, master control switch 5 and power module 6 are all connected with described double-basis line method of difference direction-finding signal processor 14 circuit, direction finding module 13 inside is provided with narrow-band filtering 7 able to programme, frequency discriminator 8, intermediate-frequency filter 9, comparer 10, radio receiver 11 and binary channels are with source receiver 12, narrow-band filtering 7 able to programme, frequency discriminator 8, intermediate-frequency filter 9, comparer 10, radio receiver 11 and binary channels are all connected with double-basis line method of difference direction-finding signal processor 14 circuit with source receiver 12, double-basis line method of difference direction-finding signal processor 14 is also connected with human-computer interaction module 15 circuit, and human-computer interaction module 15 inside is provided with human-computer interaction interface 16, operation driver module 17, data reception module 18 and electronic compass 19.
According to an embodiment of the application, double-basis line method of difference direction-finding signal processor 14 inside of this radio direction finding equipment easy to operate is provided with bus, arithmetical unit and storer.
The conversion that this radio direction finding equipment easy to operate can make this radio direction finding equipment easy to operate realize between digital signal and simulating signal better by arranging A/D converter 2 and D/A converter 3; The work efficiency and operation efficiency that make this radio direction finding equipment easy to operate greatly can be improved by arranging double-basis line method of difference direction-finding signal processor 14; Existing radio direction finding equipment easy to operate can be solved well because structure and working principle is too simple with source receiver 12, the problem that the function that thus can realize is less by arranging narrow-band filtering 7 able to programme, frequency discriminator 8, intermediate-frequency filter 9, comparer 10, radio receiver 11 and binary channels; By arranging human-computer interaction interface 16, operation driver module 17, data reception module 18 and electronic compass 19 can solve existing radio well and occur that equipment operationally and the problem of not humane very difficult left-hand seat.
The above embodiment only represents several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not be interpreted as limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to scope.Therefore protection scope of the present invention should be as the criterion with described claim.
Claims (2)
1. radio direction finding equipment easy to operate, is characterized in that: the direction finding module comprising double-basis line method of difference direction-finding signal processor, the analog-to-digital conversion module be connected with described double-basis line method of difference direction-finding signal processor circuit, the peripherals be connected with described double-basis line method of difference direction-finding signal processor circuit and be connected with described double-basis line method of difference direction-finding signal processor circuit, described analog-to-digital conversion module inside is provided with A/D converter and D/A converter, described A/D converter and D/A converter are all connected with described double-basis line method of difference direction-finding signal processor circuit, described peripherals inside is provided with master control switch and power module, described master control switch and power module are all connected with described double-basis line method of difference direction-finding signal processor circuit, described direction finding inside modules is provided with narrow-band filtering able to programme, frequency discriminator, intermediate-frequency filter, comparer, radio receiver and the same source receiver of binary channels, described narrow-band filtering able to programme, frequency discriminator, intermediate-frequency filter, comparer, radio receiver and binary channels are all connected with described double-basis line method of difference direction-finding signal processor circuit with source receiver, described double-basis line method of difference direction-finding signal processor is also connected with human-computer interaction module circuit, and described human-computer interaction module inside is provided with human-computer interaction interface, operation driver module, data reception module and electronic compass.
2. radio direction finding equipment easy to operate according to claim 1, is characterized in that: described double-basis line method of difference direction-finding signal processor inside is provided with bus, arithmetical unit and storer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758056.3A CN104483656A (en) | 2014-12-10 | 2014-12-10 | Easily-operated radio direction finding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410758056.3A CN104483656A (en) | 2014-12-10 | 2014-12-10 | Easily-operated radio direction finding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104483656A true CN104483656A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410758056.3A Pending CN104483656A (en) | 2014-12-10 | 2014-12-10 | Easily-operated radio direction finding equipment |
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| CN (1) | CN104483656A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032220A1 (en) * | 1980-01-09 | 1981-07-22 | Rohde & Schwarz GmbH & Co. KG | Direction finder utilizing simulated rotation of the antenna pattern |
| CN101038334A (en) * | 2007-04-13 | 2007-09-19 | 北京工业大学 | Doppler wireless direction-finding system |
| CN201773183U (en) * | 2010-05-07 | 2011-03-23 | 北京邮电大学 | Portable radio direction finding device |
| CN203299372U (en) * | 2013-05-16 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Radio monitoring direction finding movement device |
| CN103792510A (en) * | 2014-02-28 | 2014-05-14 | 成都航天通信设备有限责任公司 | Radio direction finding system and radio direction finding method |
-
2014
- 2014-12-10 CN CN201410758056.3A patent/CN104483656A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0032220A1 (en) * | 1980-01-09 | 1981-07-22 | Rohde & Schwarz GmbH & Co. KG | Direction finder utilizing simulated rotation of the antenna pattern |
| CN101038334A (en) * | 2007-04-13 | 2007-09-19 | 北京工业大学 | Doppler wireless direction-finding system |
| CN201773183U (en) * | 2010-05-07 | 2011-03-23 | 北京邮电大学 | Portable radio direction finding device |
| CN203299372U (en) * | 2013-05-16 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Radio monitoring direction finding movement device |
| CN103792510A (en) * | 2014-02-28 | 2014-05-14 | 成都航天通信设备有限责任公司 | Radio direction finding system and radio direction finding method |
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Application publication date: 20150401 |