CN203446066U - Remote control system of searchlight vehicle - Google Patents
Remote control system of searchlight vehicle Download PDFInfo
- Publication number
- CN203446066U CN203446066U CN201320421708.5U CN201320421708U CN203446066U CN 203446066 U CN203446066 U CN 203446066U CN 201320421708 U CN201320421708 U CN 201320421708U CN 203446066 U CN203446066 U CN 203446066U
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- searchlight
- tower
- lamp
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Abstract
The utility model discloses a remote control system of a searchlight vehicle. The remote control system includes a control tower control terminal and a searchlight vehicle receiving terminal which are connected through wireless. The control tower control terminal includes a control tower antenna, a control tower wireless transmitting-receiving unit, a double audio frequency coding unit and a control unit; the control unit includes a control module, three control switches and three indication lamps connected with the control module; and the control module is connected with the control tower wireless transmitting-receiving unit and the double audio frequency coding unit, and an output terminal of the double audio frequency coding unit is connected with the control tower wireless transmitting-receiving unit which is connected with the control tower antenna. The searchlight vehicle receiving terminal includes a searchlight vehicle antenna, a searchlight vehicle wireless transmitting-receiving unit, a double audio frequency decoding unit and a relay control unit which are connected sequentially, and a display unit and a searchlight vehicle control unit which are connected with the relay control unit. The remote control system of the searchlight vehicle is fast in transmission speed, good in functions, low in price, reliable and simple in circuit; and voice conversation is available, the original operation habit does not be changed, and popularization and usage are convenient.
Description
Technical field
The utility model relates to a kind of control system, relates in particular to a kind of searchlight car tele-control system.
Background technology
In night flight when flight,, tower officer, according to flight subject needs, controls Huang, green, red three signal lamps of control tower, and landing area floodlight hand (hereinafter to be referred as lamp hand) is according to signal lamp indication, controls turning on light, turn off the light etc. of searchlight car.Lamp hand is on duty in noise is greater than between 70 decibels of controls, keep for a long time energy high concentration, cause lamp hand vision and physical fatigue, easily produce and operate not in time or misoperation, commanding is by assisting controHower to change central controHower into, as still continued classical signal lamp communication mode, will certainly increase auxiliary commanding or increase and observe difficulty to landing area floodlight hand.Drawback for existing Support Mode, to not change that searchlight car original structure and aircraft controller command custom and without lamp in manual situation, by aircraft controller, at control tower, pass through control system, searchlight car is realized to the operations such as long-range wireless remote control switch lamp, in the very first time, realize flight subject demand will, greatly alleviate the working strength of lamp hand, and reduce most possibly unnecessary staffing, effective guarantee flight safety, this control system, has no report in prior art.
Summary of the invention
[0003] the utility model object is to overcome the above-mentioned shortcoming that prior art exists, and a kind of searchlight car tele-control system is provided.
For achieving the above object, the technological means that the utility model adopts is: a kind of searchlight car tele-control system, comprise the control tower control terminal by wireless connections, lamp car receiving terminal, described control tower control terminal comprises control tower antenna, control tower wireless transmit/receive units, double audio coding unit, control unit, described control unit comprises control module, three control switchs of link control module, three indicator lights, described control module connects control tower wireless transmit/receive units and double audio coding unit, double audio coding unit output connects control tower wireless transmit/receive units, control tower wireless transmit/receive units connects control tower antenna, described lamp car receiving terminal comprises lamp vehicle mounted antenna, lamp vehicle radio Transmit-Receive Unit, dual-audio decoding unit, the relay control unit connecting successively, and the display unit being connected with relay control unit and lamp car control unit.
Further, on described control tower wireless transmit/receive units and lamp vehicle radio Transmit-Receive Unit, be also provided with microphone and loudspeaker.
Further, described control module adopts single chip machine controlling circuit, is also provided with Shuan Si road simulant electronic switch between control module and control tower wireless transmit/receive units.
The beneficial effects of the utility model are: use double-audio signal modulation high frequency carrier, by wireless channel, transmit, transmission speed is very fast, for transfer of data communication from now on provides greatly, expand space; Adopt single-chip microcomputer as control core, powerful, cheap, greatly simplified circuit hardware design, integrated circuit is reliable, succinct; Utilize the original Remote control interface of lamp car, without changing lamp bassinet structure, be convenient to promote the use of; Utilize the wireless channel of system to realize voice call, make controHower person and the direct voice call of lamp car person on duty; Retain original three Huangs, green, red switch, do not change original operating habit, be more conducive to promote the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the circuit theory diagrams of control tower control terminal of the present utility model;
Fig. 3 is the circuit theory diagrams of lamp car receiving terminal of the present utility model.
Embodiment
A kind of searchlight car tele-control system as shown in Figure 1, comprise control tower control terminal, lamp car receiving terminal by wireless connections, described control tower control terminal comprises control tower antenna, control tower wireless transmit/receive units, double audio coding unit, control unit, described control unit comprises control module, three control switchs of link control module, three indicator lights, described control module connects control tower wireless transmit/receive units and double audio coding unit, double audio coding unit output connects control tower wireless transmit/receive units, and control tower wireless transmit/receive units connects control tower antenna; Described lamp car receiving terminal comprises lamp vehicle mounted antenna, lamp vehicle radio Transmit-Receive Unit, dual-audio decoding unit, the relay control unit connecting successively, and the display unit being connected with relay control unit and lamp car control unit.
As shown in Figure 2, the control unit of control tower control terminal adopts AT89C52 single-chip microcomputer as control core, control flexible, low in energy consumption, greatly reduced the design of hardware circuit, control command adopts digital coding, uses 8 position digital codings as one group of control command, this 8 position digital coding is converted to double-audio signal again, with double-audio signal, modulate high frequency carrier, by wireless channel, send to lamp car receiving terminal, effectively avoided the misoperation of disturbing.8 position digital codings are produced by single-chip microcomputer, then send into double audio coding unit, double audio coding unit adopts M9200B chip, M9200B is converted to double-audio signal by 8 position digital codings, this double-audio signal is sent into modulator by the audio interface of control tower wireless transmit/receive units, finally by control tower antenna, sends to lamp car receiving terminal.
AT89C52 single-chip microcomputer: AT89C52 single-chip microcomputer is 40 pin 8 bit machines, C51 kernel, inside is integrated, and the erasable EPROM of 4K and 4K store RAM at random, 32 bit input and output lines, wherein 8 of P0 is the two-way I/O mouth of tri-state, can be used as and input or output a mouthful use, directly connect external equipment, three LED light and three control switchs.There are two 16 bit timing devices, can produce timer and interrupt.Utilize external 12M crystal oscillator, produce 12M system clock.RST high potential produces and resets, and RST mouth utilizes capacitor charge and discharge characteristic, completes electrification reset, 40 mouthfuls of connect+5V power supplys, 20 mouthfuls of ground connection.
M9100B: this chip can produce the output of dual-audio (abbreviation dtmf signal) signal, concrete dtmf signal is determined by the numerical value of sending into D0 ∽ D3,2 pin, the external 3.5M crystal oscillator of 3 pin, 14 pin, connect+5V of 10 pin voltage, 14 pin are this chip power supply power supply, and 10 pin high potentials are parallel input, and 1 pin CE end is exported and controlled for dtmf signal, when CE pin is electronegative potential, dtmf signal output.
Shuan Si road simulant electronic switch adopts CD4052 chip, completes the isolation of PTT and audio signal.
Control tower wireless transmit/receive units: complete dtmf signal, voice modulation and transmitting reception task.
Words fan: utilize the outer fan that answers, realize wireless speech call function.
The course of work: when pressing Huang, green, red arbitrary control switch, as press yellow switch, AT89C52/35 pin current potential is dragged down, single-chip microcomputer detects 35 pin electronegative potentials, software arranges AT89C52/39(P0.0) pin output electronegative potential, yellow led indicator light is bright, AT89C52/38 is set simultaneously, 37 pin are high potential, close green, red LED indicator light, pass through P1.0, P1.1, P1.2, P1.3 sends the D0 ∽ D3 that dual-audio control command is sent into M9200B, M9200B sends dtmf signal according to D0 ∽ D3 numerical value from 13 pin, this DTMF sends into the audio input end of radio receiving transmitting module through decay, amplify, modulation, finally send to lamp car receiving terminal.
As shown in Figure 3, lamp car receiving terminal is mainly comprised of lamp vehicle radio Transmit-Receive Unit, dual-audio decoding unit and relay control unit.Lamp vehicle radio Transmit-Receive Unit receives modulated carrier, and demodulation produces double-audio signal, and double-audio signal is sent into dual-audio decoding unit decodes, be reduced into the digital control instruction of 8 group, send into relay control unit, according to control command, control relay action, completes the operation of one group of instruction.
Dual-audio decoding unit: the dtmf signal that lamp vehicle radio Transmit-Receive Unit obtains demodulation is sent into dual-audio decoding unit from the AUDIO mouth of dual-audio decoding unit, and dual-audio decoding unit is decoded dtmf signal, is reduced into control command.As control tower control terminal has been sent out one group of instruction of turning on light, the course of work: closed relay/1, yellow indicator lamp LED1 goes out, time-delay relay power-off restoration, open relay/2, green indicating lamp LED2 is bright, time-delay relay energising, warning bell ring, open relay/4, lamp car is turned on light, and one group of instruction is finished, and other execution process instruction is as above analogized.
Above-described embodiment is only preferred embodiments of the present utility model; describe technical conceive of the present utility model and essential implementation in detail; not that protection range of the present utility model is limited; all any simple modification of doing according to the utility model Spirit Essence and equivalent structure transformation or modification, within all should being encompassed in protection range of the present utility model.
Claims (3)
1. a searchlight car tele-control system, comprise control tower control terminal, lamp car receiving terminal by wireless connections, described control tower control terminal comprises control tower antenna, control tower wireless transmit/receive units, double audio coding unit, control unit, described control unit comprises control module, three control switchs of link control module, three indicator lights, described control module connects control tower wireless transmit/receive units and double audio coding unit, double audio coding unit output connects control tower wireless transmit/receive units, and control tower wireless transmit/receive units connects control tower antenna; Described lamp car receiving terminal comprises lamp vehicle mounted antenna, lamp vehicle radio Transmit-Receive Unit, dual-audio decoding unit, the relay control unit connecting successively, and the display unit being connected with relay control unit and lamp car control unit.
2. searchlight car tele-control system according to claim 1, is characterized in that: on described control tower wireless transmit/receive units and lamp vehicle radio Transmit-Receive Unit, be also provided with microphone and loudspeaker.
3. searchlight car tele-control system according to claim 1, is characterized in that: described control module adopts single chip machine controlling circuit, is also provided with Shuan Si road simulant electronic switch between control module and control tower wireless transmit/receive units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421708.5U CN203446066U (en) | 2013-07-16 | 2013-07-16 | Remote control system of searchlight vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421708.5U CN203446066U (en) | 2013-07-16 | 2013-07-16 | Remote control system of searchlight vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203446066U true CN203446066U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320421708.5U Expired - Fee Related CN203446066U (en) | 2013-07-16 | 2013-07-16 | Remote control system of searchlight vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203446066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369793A (en) * | 2013-07-16 | 2013-10-23 | 赵明 | Night search lighting indicator light control system for airport |
| CN110098842A (en) * | 2019-05-14 | 2019-08-06 | 北京亦通海科技有限公司 | A kind of audio emission end switch controller, equipment and system |
-
2013
- 2013-07-16 CN CN201320421708.5U patent/CN203446066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369793A (en) * | 2013-07-16 | 2013-10-23 | 赵明 | Night search lighting indicator light control system for airport |
| CN110098842A (en) * | 2019-05-14 | 2019-08-06 | 北京亦通海科技有限公司 | A kind of audio emission end switch controller, equipment and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |