RU29422U1 - Portable radio station - Google Patents

Description

OIRHAKHSH RRLSHL ASHRA

Survdyaagavim ounomtea to the field of radio communications and IOZHOT to be poliomaommo I will give speech information through 191-channel communication channels

It is known / building for the invention patent of Japan i 3037663 from 199vg, which was obtained by cryem and transmitting signals and controlling the Ajou fighting jaund of a railway station by comparing the data with the medical information. This device is not very technologically advanced.

Also known is the Tadkhovantzation dm of radio communication with an analogue and digital rmtsh according to natemgr for the invention of ISA “6i) 497“ 2 “from; 200ir., The water level control unit of the signal level depending on the length of the given radio tower is its complexity

The closest technical solution to the prediction of the device is Radkoatshrya developed by Voronezh 1SHI communications (from the “Akveduksh ShSh”), produced by the domestic manufacturer for the prototype

functional vkhema of the prototype | p «| dvtavlena where accepted obeutchemia:

2- remote data preparation (CD);

3-cohmogator; 4.8 - receivers;

& - control;

W4V 7 / UJ

10-analog-1p || moat vrvebrmomshr (Af);

11- digital-anajogemy vreobravbmshsh (1 | / Ш);

12- microphone;

13-head teJufOH

Wo1Grove «B0 npov9ffxa patfotaov вЛ1МШПш in the first place I make it up to 1 Д10М11вл11й avail Sham etavo about QOMOIUMB of the separate price / liter C | 2 red01 | € | Ipsh of frequencies of tonal calls and To do this, the receiver is called on the cable with C | 2 corresponding to the knobs and cherries of these dishes from the CD2 with VOMOSCHY9 and the infrared transmitter 4 1 | receiver 4 receives infrared signals | in electric and feeds on micro Ш17, where vnya aashshmvavtsya in dol long-term memory At this point, the preparatory task ends and the DD2 console does not use it later on.

After preparing the main Haeig iMff for the main operation of the device. On this keyboard with the qyJibTe control switch 5 on the qyJibTe switch, the device turns on the transmission mode ohm 01CH1 “the orator also dials the channel number on the center 5 and calls up the remote control Esch ESH, which under the influence of these a111 yalov water | vyshchaug t90 | SENSOR with the help of the switch 3 to the Aishtech I and pfshyymmet corresponding control codes werwoderch I bkhov oyucheniyu speech speech 9 In case of an unresponsive chaotmag corresponding to ||| the selected channel number, and often 1dg toaa1U101 about the other, and in the block of speech security 9 - the definition “| dm || 11th security key.

In the transmitted speech mode, the analog signal from microphone 12 noctfoaev at the ATSIO | i | i9 is very efficient with the help of “act pulses that are amenable to ESh in the receiver forc / 1 | 1-channel signal with the ACCHU nociymwt behind “I put it on the speech privacy block 9, where it is interrupted by superimposing a digital signal (mask) on the digital information channel with the help of the hacker, and here’s one more privacy lock 11 | This is 9 Then, the next digital signal is fed to the transmitter b, where it is filled in. Then, this signal m «1 1 ел at the highest frequency comes through the switch 3 in antennas I to the communication channel In addition, in the “rirp” mode to help the tone signal, you can make a call by communicating with a specific subscriber. This is done as follows flipaaiv i nepaTOfp clicks on the control panel 5 dSH, B1processes the corresponding control code on the message wshm 6, that is, forcing a certain hour T013G is tonal (broadcasting the tone signal from the transmitter b on the carrier, it is transmitted through the commutator 3 using the antenna I to the communication channel 1

G by setting oi ptsopOM on the control panel & the switch to the Crm position, the device switches to the reception mode. At the same time, the | Transmission from the remote control 5 goes to the micro H7, which || with the action of the PBB | is transmitted via switch 3 to the antenna I and generates receiver control codes § sh oshshmm "" secreting 9 "

3

8, the digital reception mode and a negligible signal from the communication channel is sent from aMitiBiii I via hbmi 3 to receiver 8, where it is processed and detected1 then the PRS (the detected signal is sent to the speech privacy unit 9, which makes it unnecessary to cancel the interference (operation) This is done by pu9vm removal of a secured main signal of a different maoki signal superimposed on it by another radio station. To do this, the received digital classified signal is added bit by bit modulo two with the signal from the pseudo-generator of the first sequence located inside block 9 The back of a re-spoken digital signal from block 9 is fed to the signal generator, the transmitter converts it to analog form 10G and then to the headphone 13

However, the design 11v 10-1 phototype has a drawback - novivnoy reliability uravravlopm

v; the purpose of increasing the control in the device-prototype is additionally ite, eiai shaper of the speech prompt, shaper of clue tips and commutator,

The functional theme of the proposed device is shown in FIG. 12, where the following designations are computed:

I is the antenna;

2. - dankik training center (CD);

3, ia - komiuta “| ry;

4.8 - attached

5- remote control

6- transmitter;

7- micro elecrvshm computing machine (ZS);

g.)

10- formirovani1vd sigfKOBbix subpicture (W);

11- block giving "fgch | va1gaya speech;

13- amalogo-p || re10y 1p «obrazovafaf SAShch);

14 digital-anazhvshosh tsvraobrazova1M passed);

15-myaphrophy;

16 "head fejie $ OH"

Proposed yeifOil fBe ecu guards: as follows from 1 Antifoieu 1 xfipifiafep 3 “most 8, speech privacy block 11 KQiOQrfatfl | 12 Shch & 14 and a headphone 1b “sequentially turns on the microphone I & and ASh13 whose output is connected to the second block of speech speech securing II, sequentially turned on the hijack fixing b, the micromotor and shaper FI9, the output is connected to the second input of the coder the second / output block of the speech is classified II and the output is to the BTOpoiqr input of the commander gtator 3 receiver 4 i pgmna the output of which is connected to the second group of inputs of the electronic computer of the electronic computer and the shaper is the group of inputs of which is connected to the second group of outputs of the microcomputer and the output One of the third inputs of the Komiogator 12 is the group of inputs of the coiogator 12 is connected to the third output circuit of the micro ES7 outputs; the fourth outputs of which are connected to the input group of the II input secreted transmitter 6 and connected to the main output terminal of the micro output for the third time I input to the third 3 1 | Uva of inputs SHCH1I «nsh1ha in connected to the sixth group of outputs mikra ZSh7 for the second time {din exhaust {d which is connected to the second input Af13« Ts | 2

only one individual memory card is being recorded for the operation of the radio station: non-sounding frequencies (channel numbers), keys for detecting your speech, tone frequencies and “q” To do this, the operator presses the 1SC2 buttons corresponding to the data button and these It is transmitted from the CD2 center using infrared pinching to the receiver 4 "% receiver 4 receives infrared signals, then converts them into electrical signals and an aort to the micro 3JM7, where they are recorded in the long-term memory. Xia and schglt Rp in the future when the radio station does not ispolzuetsl

After preparation1101CH) HaciynaeT the main stage of the device’s operation At this time, when the oerator is set on the control panel & switch to position K, the device switches on to the veterinarian mode “« sherator full ”and also on channel 5 the channel number (operating carrier frequency), the tone call number (frequency) of the subscriber and other data, 1 in this case, the control signals from the remote control 5 will be sent to the micro 3917, which, under the influence of these signals, connects the transmitter 6 with the help of the combgator 3 to the antenna I and B1 processes the corresponding control codes a "( {) 1 | with the sensor 6 and the block the speech II is classified. the set channel number is communicated to the operator for control in the form of a speech message, so that it is carried out as follows: The code from the receiver is sent to the formative PQ9. The node f 9Q9men of this xipl 1f1fro-speech speech hint is displayed in the PII9 language center and fed through the wemli9i№9p 12 code, which is controlled by the microcomputer, to Q1SH11 / where ipeo6paa | phone number 16 Everato for kmnrol

In the nepeyiimi mode, the speech aiouieroiiii signal from the microphone 1b nocigrnaeT to Af13, where it is pre-programmed with the help of clock signals, which is delivered from the msdro dSh17, to iplfosgnB form |. The digital signal from the control panel is then | ON | then on ON || classifying speech 11, where it is being made secret11 in "p1e by overlaying the information center || p "1way signal cipher signal

(masks), which is formed with your own gaevar, all the same thorough research, the same way 4 secrets of secrecy 11 This is done by nedmnilBiie two signals are modulo two. the signal through switch 3 comes from the local network I to the communication channel

In addition, in the decision to send an ITC with a tone, a call is made to the headphone of the skilled person. This is done elsewhere. The iterator presses 5 KHomqr on the remote. , that is, the radio frequency receiver determines the frequency of the tonal wave frequency LamyiMioro signal of a call from the transmitter 6 to the carrier is supplied by the transmitter 3 using the antenna I in the communication path ii iiif for formMTASjevQA д т i ф 10 10 10 10 10 10 10 10 10 10 10 10 packs (YOH), which is through the chemiufator 12 on Shch14, ipl4 digital image creation 9 ochad1 «| tpBXAaxM atzhtsyuchgv forts / and crashes on to the top of the page W 1M | n 1 @ | 9G for Similarly, I pulled in a little bit more than $ dggo1 "1, I’ve got the opera fO | 99r while discharging ittpM

In the 1st mode, there is a secured signal from the communication channel of the water supply with the AIMSh I “opes KOM4W“ “P 3 to the receiver 8, where it is carried out by the Central Office and de-cimme. Then sell t

“Designate a warning sign 8 Boeiflmef on speech recognition block 11. 1 ||| PCM1“ 90 declassification (overversion is inverted) d ”there is no need to remove the signal from the signal for this | secreted signal add ggglpiy ohm two scooters in the signal from the generator all 110СлГ1ай11е§ MI | 1 va vya | and “unblocked wfVi of block 11. Then the rao“ | rmm qi “rev4 Y” the account from block 11 is led through the opening-Shushushtor 12 “fshnshmshy from micro ZSh7 on ShSh14 which crMtsheshe it in form1“ g and then retires on the head “| 1 iiaiiteH 16 ev | M1T € FOG

the proposed t | p1Mygvo realmzgvmy m blocks and microcircuits, known by Щ «« rchetszhey lit “ра19Гры. For example, the shapers of speech and | ю 11 11 й маз р р маз ,10 ,10 9,10 can be performed in the constant BMiipiiOTipiT yo

1 - Technical specifications of the device, in

i / / -,.

The device-pro ®9ip doesn’t work in low light conditions due to the fact that the operator can correctly set 5 channel numbers and tone calls of certain subscribers on the alphabet, therefore, installation may cause errors, especially on a dark day

The proposed service is free from this drawback, since it has the ability to control the correct installation by the operator on the control panel of 5 of the above data in conditions of weak excellence. This is achieved using shapers 9.10 by voice and

Patent holder - § GL1 Voronezh Research Institute of Communications Chief, // .. / Kalinin A.V, /

Claims (1)

A portable radio station comprising a series-connected antenna, a first switch, a first receiver and a speech privacy unit, a second receiver, a control panel, a transmitter, a micro electronic computer, an analog-to-digital converter, a digital-to-analog converter, a microphone, a headphone, and a data preparation console, while the microphone output is connected to the first input of the analog-to-digital converter, the output of which is connected to the second input of the speech privacy block, the first output of the speech security block and connected to the input of the transmitter, the output of which is connected to the second input of the first switch, the third input of the first switch is connected to the first output of the microelectronic computer, the second output of which is connected to the second input of the analog-to-digital converter, the output of the digital-to-analog converter is connected to the headphone, the group of outputs of the remote control is connected to the first group of inputs of the microelectronic computer, the second group of inputs of which is connected to the group of outputs of the second receiver, the transmitter inputs are connected to the first group of outputs of the microelectronic computer, the second group of outputs of which is connected to the group of inputs of the first receiver, the third group of outputs of the microelectronic computer is connected to the group of inputs of the speech classification unit, characterized in that the voice prompt generator is additionally introduced into the radio station , a shaper of audio “prompts” and a second switch, while the second output of the speech privacy block is connected to the first input of the second switch, which is connected to the input of the digital-to-analog converter, the fourth group of outputs of the microelectronic computer is connected to the group of inputs of the shaper of voice prompts, the output of which is connected to the second input of the second switch, the fifth group of outputs of the microelectronic computer is connected to the group of inputs of the shaper of sound prompts connected to the third input of the second switch, the sixth group of outputs of the microelectronic computer connected to the group of inputs of the second switchboard.