CN202394373U - Voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate - Google Patents
Voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate Download PDFInfo
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- CN202394373U CN202394373U CN201120574183XU CN201120574183U CN202394373U CN 202394373 U CN202394373 U CN 202394373U CN 201120574183X U CN201120574183X U CN 201120574183XU CN 201120574183 U CN201120574183 U CN 201120574183U CN 202394373 U CN202394373 U CN 202394373U
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Abstract
The utility model discloses a voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate and belongs to the technical field of wireless remote control. The voice remote control device has the technical key points that the voice remote control device is mainly formed by a wireless voice remote controller and a plurality of wireless receiving controllers, wherein the wireless voice remote controller comprises a voice acquisition circuit, a DSP (Digital Signal Processor) processor, a variable address coding circuit and a wireless command transmitting module which are sequentially and electrically connected; each wireless receiving controller comprises a wireless command receiving module, a fixed address decoding circuit, a singlechip and a driving circuit which are sequentially and electrically connected; the driving circuits are connected with actuating mechanism circuits on the agricultural machineries; and the wireless command transmitting module is connected with the wireless receiving modules in the wireless receiving controllers by wireless signals with different address codes. The utility model aims to provide the voice remote control device which has a simple structure, is convenient to operate, has high using efficiency and is used for remote control of the agricultural machineries.
Description
Technical field
The utility model relates to a kind of telechiric device, more particularly, relates in particular to the speech remote controller of many agricultural machinery work compounds of a kind of may command.
Background technology
China's northern farmland length and breadth of land, the mechanization of agriculture degree is higher, and Application of Large agricultural machinery is more.Large-scale machine costs an arm and a leg, and it is understood rammed subgrade during the work of field, thereby reduced operating efficiency from great.And more in the southern hills area, generally use miniature farm machinery to work, and agricultural machinery is to lean on pilot steering mostly that efficiency is low, intensity is big in the field.
Chinese patent ZL00202977.4 (notification number: CN2404752Y; The day for announcing: on November 08th, 2000) disclose a kind of " handle type tractor wireless remote controller "; The usable range of this utility model only is confined to the handle type tractor; And this body structure of tractor has bigger change, is unfavorable for promoting.
Chinese patent ZL02248169.9 (notification number: CN2572741Y; The day for announcing: on 09 17th, 2003) disclose a kind of " remote control combined ploughing machine ", the telechirics of this utility model is made up of the circuit of hydraulic system, remote control launching system, romote controlled receiving system.
Above-mentioned patent has adopted traditional key-press telepilot and complicated drive mechanism mostly.The traditional key-press remote controller key is a mechanical key, occurs stuck easily and phenomenon misoperation, and only can remote control separate unit agricultural machinery working.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, provides a kind of simple in structure, easy to operate, and service efficiency is high, the speech remote controller of many agricultural machinery work compounds of may command.
The technical scheme of the utility model is achieved in that a kind of speech remote controller that can control many agricultural machinery simultaneously; This device is made up of wireless speech telepilot and a plurality of wireless receiving controller, and wherein said wireless speech telepilot comprises voice collecting circuit, dsp processor, variable address coding circuit and the wireless instructions transmitter module that is electrically connected in regular turn; Described wireless receiving controller comprises in regular turn wireless instructions receiver module, fixed address decoding circuit, single-chip microcomputer and the driving circuit that is electrically connected, and driving circuit is connected with actuating mechanism circuit on the agricultural machinery; Wireless signal through different geocodings between the wireless receiving module in wireless instructions transmitter module and each wireless receiving controller connects.
In the speech remote controller of many agricultural machinery work compounds of above-mentioned may command, described voice collecting circuit is made up of microphone, audio frequency input amplifying circuit and the analog to digital conversion circuit that mutual circuit connects; The audio frequency input amplifying circuit is connected with microphone circuit, and analog to digital conversion circuit is connected with the dsp processor circuit.
In the speech remote controller of many agricultural machinery work compounds of above-mentioned may command; Described dsp processor circuit is connected with answering circuit; Described answering circuit is made up of the D/A converting circuit, audio frequency output amplifier and the loudspeaker that are electrically connected in regular turn, and D/A converting circuit is connected with the dsp processor circuit.
In the speech remote controller of many agricultural machinery work compounds of above-mentioned may command, described dsp processor also is electrically connected with the study button.
After the utility model adopted said structure, the wireless speech telepilot was connected with the wireless signal of a plurality of wireless receiving controllers through different geocodings, cooperatively interacts agricultural machinery is controlled, and realized mechanical automation.
The utility model compared with prior art has following remarkable result:
(1) used the wireless speech telechiric device, the user can control the agricultural machinery of many models of the same race or different model at a distance, and many agricultural machinery work compounds of people's remote control are realized the unmanned driving of agricultural machinery efficiently;
(2) utilize the turning to of voice control agricultural machinery, clutch, throttle etc., the user is as long as say the corresponding command to the microphone of telepilot, and corresponding agricultural machinery just can be accomplished corresponding action, and is simple to operate, safe and reliable.
(3) can change the original structure of agricultural machinery, install simple, operation easily.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the block diagram of the utility model;
Fig. 2 is the concrete user mode synoptic diagram of the utility model.
Among the figure: voice collecting circuit 1, microphone 1a, audio frequency input amplifying circuit 1b, analog to digital conversion circuit 1c, dsp processor 2, variable address coding circuit 3, wireless instructions transmitter module 4, wireless instructions receiver module 5, fixed address decoding circuit 6, single-chip microcomputer 7, driving circuit 8, answering circuit 9, D/A converting circuit 9a, audio frequency output amplifier 9b, loudspeaker 9c, study button 10, shell 11, switch 11a, power light 11b, antenna 11c.
Embodiment
Consult shown in Figure 1; The speech remote controller of many agricultural machinery work compounds of a kind of may command of the utility model; This device is made up of wireless speech telepilot and a plurality of wireless receiving controller, and the wireless speech telepilot comprises voice collecting circuit 1, dsp processor 2, variable address coding circuit 3 and the wireless instructions transmitter module 4 that is electrically connected in regular turn; Wherein dsp processor 2 is electrically connected with study button 10, is used for various phonetic orders are stored into dsp processor 2; Main control chip in the variable address coding circuit 3 is 2262 chips; Voice collecting circuit 1 is made up of microphone 1a, audio frequency input amplifying circuit 1b and the analog to digital conversion circuit 1c that mutual circuit connects, and is used for received speech signal and is processed into the voice signal that dsp processor 2 can be discerned; Audio frequency input amplifying circuit 1b is connected with microphone 1a circuit, and analog to digital conversion circuit 1c is connected with dsp processor 2 circuit; Dsp processor 2 circuit are connected with answering circuit 9, and answering circuit 9 is made up of the D/A converting circuit 9a, audio frequency output amplifier 9b and the loudspeaker 9c that are electrically connected in regular turn, and D/A converting circuit 9a is connected with dsp processor 2 circuit; The wireless receiving controller comprises wireless instructions receiver module 5, fixed address decoding circuit 6, single-chip microcomputer 7 and the driving circuit 8 that is electrically connected in regular turn; Main control chip in the fixed address decoding circuit 6 adopts 2272 chips; Adopting chip 298 to decide in the driving circuit 8 is the control chip, and driving circuit 8 is connected with actuating mechanism circuit on the agricultural machinery; Wireless signal through different geocodings between the wireless receiving module 5 in wireless instructions transmitter module 4 and each wireless receiving controller connects.In the present embodiment; Have four wireless receiving controllers; Be installed in respectively on four agricultural machinery, four agricultural machinery have been set respectively: No. 1 machine, No. 2 machines, No. 3 machines, No. 4 machines, the driving circuit 8 in each wireless receiving controller respectively with corresponding agricultural machinery on actuating mechanism circuit connect; Each topworks is four reducing motors, controls left-hand rotation, right-hand rotation, clutch and the throttle of agricultural machinery respectively.
During concrete the use, consult shown in Figure 2ly, the wireless speech telepilot is installed in the portable shell 11, the wireless receiving controller is installed in respectively on 1 to No. 4 agricultural machinery, simultaneously each driving circuit 8 and reducing motor on each agricultural machinery are electrically connected; Switch 11a, power light 11b and antenna 11c are installed on the shell 11, and switch 11a can control the logical of wireless speech power supply of remote controller and disconnected, and what power light 11b can display power supply is logical and disconnected, and antenna 11c can transmit various wireless signals.
The voice remote controller of the utility model is to unspecified person; Before using, the user to learn earlier; Turn on the power switch 11a earlier; Power light 11b lights; Press the study button 10 above the voice remote controller in the time of study, the prompt tone that sends according to loudspeaker 9c then gets into dsp processor 2 to the corresponding password of each agricultural machinery of microphone 1a typing like " No. 1 machine turns left ", " No. 1 machine is turned right ", " No. 1 machine clutch ", " No. 2 machine turns left ", " No. 2 machine is turned right " or the like step by step, confirms to accomplish study by once learning button 10 after recording finishes again.The wireless speech telepilot of the utility model can be stored voice signal, if recording once just can be forever practicality, also can relearn for twice by learning button 10.After study finishes; When we say the password of when study typing facing to microphone 1a; 1b amplifies voice signal through the audio frequency input amplifying circuit; Handle through 2 pairs of orders of analog to digital conversion circuit 1c input dsp processor, after dsp processor 2 converts speech signal into command signal, 4 bit data coding input, 2262 chips; 8 appropriate address coded signals of dsp processor 2 outputs are simultaneously given 2262 chips, and the carrier wave that 2262 chips will have the instruction of geocoding to be modulated at 315kHz sends through wireless instructions transmitter module 4; Wireless instructions receiver module 5 receives signals and with signal back input 2272 decoding chips of mediating; 2272 chips compare the address code of signal and check; Have fixed address coding and identical could the decoding successfully of address code that receives signal only; Promptly this signal is only just effective to having the wireless receiving controller identical with the command adapted thereto address, when user password is when controlling different agricultural machinery, and the geocoding of command signal difference; Have only the fixed address command reception controller identical with this instruction address could be to its address decoder, other command reception controllers can not be decoded to it.For example when including " No. 1 machine " in the voice password, it is identical with the fixed address of the command reception controller of No. 1 machine that the coded address of the wireless command signals of wireless speech telepilot emission becomes.This instruction has only No. 1 wireless instructions on the machine to receive controller could carry out address decoder to this command signal, and other types can not be discerned this instruction.When including " No. 2 machines " in the voice password, it is identical with the fixed address of the command reception controller of No. 2 machines that the coded address of the wireless command signals of wireless speech telepilot emission becomes.This instruction has only No. 2 wireless instructions on the machine to receive controller could carry out address decoder to this command signal, and other types can not be discerned this instruction.2272 are input to single-chip microcomputer 7 with command signal after decoding successfully, and single-chip microcomputer 7 is handled command signal; Single-chip microcomputer 7 will be controlled each motor according to corresponding instruction, and the power amplification circuit of two triode formations is used to drive the starter motor circuit of agricultural machinery; Motor control chip 298 can be controlled left-hand rotation motor and right-hand machine rotating and stop; Single-chip microcomputer in the implementation and operation carries the ADC function; Can detect the ohmically voltage drop of connecting in real time, thereby judge whether motor action puts in place, guarantee the stable of system with motor circuit.Dsp processor 2 transmits signal to answering circuit 9 simultaneously, handles the back by loudspeaker 9c output phonetic order through D/A converting circuit 9a and audio frequency output amplifier 9b in regular turn, and the operator can be confirmed order, prevents faulty operation.
Specifically be achieved in that
Motor M 1, M2, M3, M4 are No. 1 topworks on the machine in this example.
1. left steering motor M 1 and right turn motor M 2: when the wireless instructions receiver module 5 on No. 1 machine receives " No. 1 machine turns left " instruction that the wireless speech telepilot sends; Steer motor M1 action; No. 1 machine is turned left, the voice command of loudspeaker 9c output simultaneously " No. 1 machine turns left "; When wireless instructions receiver module 5 receives " No. 1 machine is turned right " instruction that voice remote controller sends, steer motor M2 action, No. 1 machine is turned right, the voice command of loudspeaker 9c output simultaneously " No. 1 machine is turned right "; When No. 1 machine is being carried out left-hand rotation (or right-hand rotation) instruction, receiving right-hand rotation (or left-hand rotation) instruction, (or right-hand rotation) action of turning left stops immediately, simultaneously, turns to and carries out (or left-hand rotation) instruction of turning right, the phonetic order that the corresponding output of loudspeaker 9c receives.
2. clutch motor M 3: when wireless instructions receiver module 5 receives the instruction relevant with No. 1 machine clutch of being sent by the wireless speech telepilot; Be defeated by single-chip microcomputer 7 through fixed address decoding circuit 6 with after the instruction address decoding; Single-chip microcomputer 7 is made corresponding action to driving circuit 8 move instructions of motor with control clutch motor M 3 again, the voice passwords " No. 2 machine clutches " of loudspeaker 9c output simultaneously.
3. the throttle motor M 4: when wireless instructions receiver module 5 receives the instruction relevant with No. 1 machine oil door of being sent by the wireless speech telepilot; Be defeated by single-chip microcomputer 7 through fixed address decoding circuit 6 with after the instruction address decoding; Single-chip microcomputer 7 is made corresponding action to driving circuit 8 move instructions of motor with control throttle motor M 4 again, and No. 1 machine oil door strengthens automatically when for example receiving " No. 1 the machine oil door adds "; No. 1 machine oil door reduces automatically when receiving " No. 1 the machine oil door subtracts ", and the order of the relevant voice of loudspeaker 9c output simultaneously is like " No. 1 the machine oil door adds " or " No. 1 the machine oil door subtracts ".
Just to the voice control of No. 1 machine, other model machines can not be discerned this instruction to the above-mentioned embodiment of the utility model, so do not influence other agricultural machinery workings.It is identical to control 2,3, No. 4 machine principles.The utility model also can be used for the voice remote control control of other similar vehicle or other walking machine, and the user can use many agricultural machinery of voice remote controller remote control simultaneously.
Claims (4)
1. the speech remote controller of many agricultural machinery work compounds of a may command; This device is made up of wireless speech telepilot and a plurality of wireless receiving controller; It is characterized in that described wireless speech telepilot comprises voice collecting circuit (1), dsp processor (2), variable address coding circuit (3) and the wireless instructions transmitter module (4) that is electrically connected in regular turn; Described wireless receiving controller comprises in regular turn wireless instructions receiver module (5), fixed address decoding circuit (6), single-chip microcomputer (7) and the driving circuit (8) that is electrically connected, and driving circuit (8) is connected with actuating mechanism circuit on the agricultural machinery; Wireless signal through different geocodings between the wireless receiving module (5) in wireless instructions transmitter module (4) and each wireless receiving controller connects.
2. the speech remote controller of many agricultural machinery work compounds of may command according to claim 1; It is characterized in that the microphone (1a) that described voice collecting circuit (1) is connected by mutual circuit, audio frequency input amplifying circuit (1b) and analog to digital conversion circuit (1c) constitute; Audio frequency input amplifying circuit (1b) is connected with microphone (1a) circuit, and analog to digital conversion circuit (1c) is connected with dsp processor (2) circuit.
3. the speech remote controller of many agricultural machinery work compounds of may command according to claim 1 and 2; It is characterized in that; Described dsp processor (2) circuit is connected with answering circuit (9); Described answering circuit (9) is made up of the D/A converting circuit (9a), audio frequency output amplifier (9b) and the loudspeaker (9c) that are electrically connected in regular turn, and D/A converting circuit (9a) is connected with dsp processor (2) circuit.
4. the speech remote controller of many agricultural machinery work compounds of may command according to claim 3 is characterized in that, described dsp processor (2) also is electrically connected with study button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120574183XU CN202394373U (en) | 2011-12-30 | 2011-12-30 | Voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120574183XU CN202394373U (en) | 2011-12-30 | 2011-12-30 | Voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394373U true CN202394373U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120574183XU Expired - Fee Related CN202394373U (en) | 2011-12-30 | 2011-12-30 | Voice remote control device capable of controlling multiple agricultural machineries to collaboratively operate |
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| Country | Link |
|---|---|
| CN (1) | CN202394373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916109A (en) * | 2015-06-03 | 2015-09-16 | 遵义师范学院 | Mechanical driving control system |
| CN107170223A (en) * | 2017-07-10 | 2017-09-15 | 万雅菡 | A kind of radio remote controller circuit of achievable Voice command |
-
2011
- 2011-12-30 CN CN201120574183XU patent/CN202394373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916109A (en) * | 2015-06-03 | 2015-09-16 | 遵义师范学院 | Mechanical driving control system |
| CN107170223A (en) * | 2017-07-10 | 2017-09-15 | 万雅菡 | A kind of radio remote controller circuit of achievable Voice command |
| CN107170223B (en) * | 2017-07-10 | 2024-02-20 | 万雅菡 | Radio remote controller circuit capable of realizing voice control |
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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: 20120822 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |