CN102444156A - Voice control system and control method for excavator - Google Patents
Voice control system and control method for excavator Download PDFInfo
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- CN102444156A CN102444156A CN201110223602XA CN201110223602A CN102444156A CN 102444156 A CN102444156 A CN 102444156A CN 201110223602X A CN201110223602X A CN 201110223602XA CN 201110223602 A CN201110223602 A CN 201110223602A CN 102444156 A CN102444156 A CN 102444156A
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Abstract
The invention discloses a voice control system of an excavator and a control method thereof, wherein the system comprises a voice acquisition and recognition module, a signal conversion module, a wireless transmission module, a signal decoding module and an output control module which are sequentially connected, the wireless transmission module comprises a wireless signal transmitting end and a wireless signal receiving end, the voice acquisition and recognition module carries out signal conversion on an acquired voice command through the signal conversion module and then transmits the voice command out through the wireless signal transmitting end, the wireless signal receiving end transmits a received signal to the signal decoding module, and the signal decoding module is responsible for decoding the received signal and finally outputs the decoded signal after being processed by the output control module. Compared with the prior art, the invention has the beneficial effects that: the excavator can be flexibly operated under the condition that the electric excavator is in danger or an operator cannot go deep, and an intelligent control mode of the excavator is added.
Description
Technical field
The present invention relates to the voice control technology, relate in particular to a kind of excavator speech control system and control method.
Background technology
Present widely used excavator all belongs to hydraulic excavator basically; But hydraulic excavator has shortcomings such as complex structure, leakage of oil and workplace are restricted; So minority excavator producer begins to research and develop electric excavator; The FWK-12 type electric excavator of manufacturing such as enginerring works of Fushun Mining Ind Group Co., Ltd. be by the full circle swinging of multiple electric motors drive, crowd shovel excavate, the track-type excavator, mainly comprise power and control section, electric and the electric system and the mechanical part of calming the anger and jointly controlling.Installed the Remote function additional on the domestic electric excavator type that has; But the distant control function communication transmission distance is shorter; It is long to meet transmission range, under the situation that electric excavator is in jeopardy or operating personnel can't go deep into, just is easy to have an accident.
Summary of the invention
To the problem of above-mentioned existence, the purpose of this invention is to provide a kind of excavator speech control system and control method, can be implemented in also can the Long-distance Control electric excavator under the situation that remote control lost efficacy.
The objective of the invention is to realize through following technical proposals:
A kind of excavator speech control system wherein, comprises the voice collecting identification module that connects successively; Signal conversion module, wireless transport module, signal decoding module and output control module; Said wireless transport module comprises wireless signal transmission end and wireless signal receiving terminal; Said voice collecting identification module carries out the signal conversion with the phonetic order that collects through said signal conversion module, launches through said wireless signal transmission end then, and said wireless signal receiving terminal is transferred to said signal decoding module with the signal that receives; Said signal decoding module is responsible for the signal decoding that receives, after said output control module is handled back output.
Above-mentioned excavator speech control system, wherein, said wireless transport module adopts the ZigBee agreement to carry out the signal transmission.
Above-mentioned excavator speech control system, wherein, said voice collecting identification module comprises microphone.
Above-mentioned excavator speech control system wherein, adopts the Modbus agreement to carry out the signal transmission between said signal conversion module and the said wireless signal transmission end.
Above-mentioned excavator speech control system wherein, adopts the Modbus agreement to carry out the signal transmission between said wireless signal receiving terminal and said signal decoding module, the said output control module.
A kind of control method like above-mentioned any described excavator speech control system wherein, comprises the following steps:
The everything of electric excavator is named with the mandarin of standard, set dependent instruction;
Gather above-mentioned phonetic order through said voice collecting identification module, and be converted into the data signal that said signal decoding module can be discerned through said signal conversion module;
This digital data transmission is given said wireless signal transmission end, sends out through wireless network;
Said wireless signal receiving terminal sends the signal that receives to said signal decoding module, and said signal decoding module is transferred to said output control module after with signal decoding, and said output control module is controlled corresponding output port according to control program;
Carry out the exercises of components and parts control excavator.
Above-mentioned excavator sound control method; Wherein, the everything of said electric excavator comprise advance, retreat, left frontly advance, left backly move back, right frontly advance, right backly move back, left revolution, right-hand rotation, swing arm are excavated, swing arm unloading, dipper are excavated, the dipper unloading, scraper bowl excavates and the scraper bowl unloading.
Above-mentioned excavator sound control method, wherein, said wireless transport module adopts the ZigBee agreement to carry out the signal transmission.
Above-mentioned excavator sound control method wherein, adopts the Modbus agreement to carry out the signal transmission between said signal conversion module and the said wireless signal transmission end.
Above-mentioned excavator sound control method wherein, adopts the Modbus agreement to carry out the signal transmission between said wireless signal receiving terminal and said signal decoding module, the said output control module.
Above-mentioned excavator sound control method wherein, when setting instruction for the everything of electric excavator, also is divided into two kinds of male voice instruction mode and female voice instruction modes according to men and women's tone and tone color different.
Compared with present technology, beneficial effect of the present invention is: can electric excavator be in jeopardy or operating personnel can't go deep into situation under operate excavator neatly, increased a kind of intelligent control method of excavator.
Description of drawings
Fig. 1 is the structural representation block diagram of the system in excavator speech control system of the present invention and the control method;
Fig. 2 is the schematic flow sheet of the most preferred embodiment of the method in excavator speech control system of the present invention and the control method.
The specific embodiment
Below in conjunction with schematic diagram and concrete operations embodiment the present invention is described further.
As shown in Figure 1, excavator speech control system of the present invention, wherein; Comprise the voice collecting identification module 1 that connects successively, signal conversion module 2, wireless transport module 3; Signal decoding module 4 and output control module 5, wireless transport module 3 comprise wireless signal transmission end 31 and wireless signal receiving terminal 32, and voice collecting identification module 1 carries out the signal conversion with the phonetic order that collects through signal conversion module 2; Launch through wireless signal transmission end 31 then; Wireless signal receiving terminal 32 is transferred to signal decoding module 4 with the signal that receives, and signal decoding module 4 is responsible for the signal decoding that receives, after output control module 5 is handled back output.
Further, wireless transport module 3 adopts the ZigBee agreement to carry out the signal transmission.ZigBee is a kind of highly reliable wireless data sending network, is similar to CDMA and GSM network, and the ZigBee digital transmission module is similar to the mobile network base station, communication distance from the 75m of standard to hundreds of rice, several kilometers, and support infinite expanding.
Further, voice collecting identification module 1 comprises microphone.
Further, adopt the Modbus agreement to carry out the signal transmission between signal conversion module 2 and the wireless signal transmission end 31, and also adopt the Modbus agreement to carry out signal between wireless signal receiving terminal 32 and signal decoding module 4, the output control module 5 to transmit.The Modbus agreement is a kind of universal industrial standard, be applied on the electronic controller, through this protocol controller each other, controller is via communicating by letter between network (for example Ethernet) and the miscellaneous equipment.
The invention also discloses a kind of control method of as above-mentioned excavator speech control system, as shown in Figure 2, comprise the following steps:
At first all actions of electric excavator are named with the mandarin of standard; Specifically comprise: advance, retreat, left frontly advance, left backly move back, right frontly advance, right backly move back, left revolution, right-hand rotation, swing arm are excavated, swing arm unloading, dipper are excavated, dipper unloading, scraper bowl are excavated, the scraper bowl unloading, stop 15 instructions altogether, be divided into two kinds of male voice instruction mode and female voice instruction modes with tone color different according to men and women's tone.
Gather above-mentioned phonetic order through this voice collecting identification module 1 of microphone, and be translated into the data signal that signal decoding module 4 can be discerned through specific this signal conversion module 2 of speech recognition conversion software;
This data signal adopts the Modbus protocol transmission to wireless signal transmission end 31, and signal sends out through wireless network; Wireless transport module adopts the ZigBee agreement to carry out the signal transmission;
Wireless signal receiving terminal 32 adopts the Modbus agreement to send the signal that receives to signal decoding module 4; Signal decoding module 4 is transferred to output control module 5 after adopting the Modbus agreement with signal decoding, and output control module 5 is controlled corresponding output port according to control program;
Carry out the exercises of components and parts control excavator.
In sum, excavator speech control system of the present invention and control method can electric excavator be in jeopardy or operating personnel can't go deep into situation under, operate excavator flexibly, increased a kind of intelligent control method of excavator.
More than specific embodiment of the present invention is described in detail, but the present invention is not restricted to the specific embodiment of above description, it is just as example.To those skilled in the art, any equivalent modifications that this excavator speech control system and control method are carried out with substitute also all among category of the present invention.Therefore, not breaking away from impartial conversion and the modification of having done under the spirit and scope of the present invention, all should contain within the scope of the invention.
Claims (11)
1. excavator speech control system; It is characterized in that, comprise the voice collecting identification module that connects successively, signal conversion module; Wireless transport module; Signal decoding module and output control module, said wireless transport module comprise wireless signal transmission end and wireless signal receiving terminal, and said voice collecting identification module carries out the signal conversion with the phonetic order that collects through said signal conversion module; Launch through said wireless signal transmission end then; Said wireless signal receiving terminal is transferred to said signal decoding module with the signal that receives, and said signal decoding module is responsible for the signal decoding that receives, after said output control module is handled back output.
2. excavator speech control system according to claim 1 is characterized in that, said wireless transport module adopts the ZigBee agreement to carry out the signal transmission.
3. excavator speech control system according to claim 1 is characterized in that, said voice collecting identification module comprises microphone.
4. excavator speech control system according to claim 1 is characterized in that, adopts the Modbus agreement to carry out the signal transmission between said signal conversion module and the said wireless signal transmission end.
5. excavator speech control system according to claim 1 is characterized in that, adopts the Modbus agreement to carry out the signal transmission between said wireless signal receiving terminal and said signal decoding module, the said output control module.
6. the control method like any described excavator speech control system in the claim 1 to 5 is characterized in that, comprises the following steps:
The everything of electric excavator is named with the mandarin of standard, set dependent instruction;
Gather above-mentioned phonetic order through said voice collecting identification module, and be converted into the data signal that said signal decoding module can be discerned through said signal conversion module;
This digital data transmission is given said wireless signal transmission end, sends out through wireless network;
Said wireless signal receiving terminal sends the signal that receives to said signal decoding module, and said signal decoding module is transferred to said output control module after with signal decoding, and said output control module is controlled corresponding output port according to control program;
Carry out the exercises of components and parts control excavator.
7. excavator sound control method according to claim 6; It is characterized in that, the everything of said electric excavator comprise advance, retreat, left frontly advance, left backly move back, right frontly advance, right backly move back, left revolution, right-hand rotation, swing arm are excavated, swing arm unloading, dipper are excavated, the dipper unloading, scraper bowl excavates and the scraper bowl unloading.
8. excavator sound control method according to claim 6 is characterized in that, said wireless transport module adopts the ZigBee agreement to carry out the signal transmission.
9. excavator sound control method according to claim 6 is characterized in that, adopts the Modbus agreement to carry out the signal transmission between said signal conversion module and the said wireless signal transmission end.
10. excavator sound control method according to claim 6 is characterized in that, adopts the Modbus agreement to carry out the signal transmission between said wireless signal receiving terminal and said signal decoding module, the said output control module.
11. excavator sound control method according to claim 6 is characterized in that, when setting instruction for the everything of electric excavator, also is divided into two kinds of male voice instruction mode and female voice instruction modes according to men and women's tone and tone color different.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110223602XA CN102444156A (en) | 2011-08-05 | 2011-08-05 | Voice control system and control method for excavator |
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| CN201110223602XA CN102444156A (en) | 2011-08-05 | 2011-08-05 | Voice control system and control method for excavator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196366A1 (en) * | 2018-04-09 | 2019-10-17 | 中国矿业大学 | Hydraulic support voice control system and method based on vocal cord vibration measurement |
| CN110747930A (en) * | 2019-09-20 | 2020-02-04 | 徐州立方机电设备制造有限公司 | Excavator remote control system based on 5g network |
| CN111554285A (en) * | 2020-04-26 | 2020-08-18 | 三一重机有限公司 | Voice control system and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5684925A (en) * | 1995-09-08 | 1997-11-04 | Matsushita Electric Industrial Co., Ltd. | Speech representation by feature-based word prototypes comprising phoneme targets having reliable high similarity |
| CN101430545B (en) * | 2008-12-08 | 2010-11-03 | 三一重工股份有限公司 | Remote voice control system and method used for engineering machinery |
| CN201622839U (en) * | 2009-12-16 | 2010-11-03 | 比亚迪股份有限公司 | Wireless voice automobile remote control system |
-
2011
- 2011-08-05 CN CN201110223602XA patent/CN102444156A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5684925A (en) * | 1995-09-08 | 1997-11-04 | Matsushita Electric Industrial Co., Ltd. | Speech representation by feature-based word prototypes comprising phoneme targets having reliable high similarity |
| CN101430545B (en) * | 2008-12-08 | 2010-11-03 | 三一重工股份有限公司 | Remote voice control system and method used for engineering machinery |
| CN201622839U (en) * | 2009-12-16 | 2010-11-03 | 比亚迪股份有限公司 | Wireless voice automobile remote control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019196366A1 (en) * | 2018-04-09 | 2019-10-17 | 中国矿业大学 | Hydraulic support voice control system and method based on vocal cord vibration measurement |
| CN110747930A (en) * | 2019-09-20 | 2020-02-04 | 徐州立方机电设备制造有限公司 | Excavator remote control system based on 5g network |
| CN111554285A (en) * | 2020-04-26 | 2020-08-18 | 三一重机有限公司 | Voice control system and control method thereof |
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Application publication date: 20120509 |