CN103026643B - Communication system and method for detecting underground person information with mechanical wave - Google Patents
Communication system and method for detecting underground person information with mechanical wave Download PDFInfo
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- CN103026643B CN103026643B CN201180019557.4A CN201180019557A CN103026643B CN 103026643 B CN103026643 B CN 103026643B CN 201180019557 A CN201180019557 A CN 201180019557A CN 103026643 B CN103026643 B CN 103026643B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
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Abstract
A system and method for communication with mechanical wave are disclosed in the invention. The system can detect and obtain underground person information, and the system for communication with mechanical wave includes: a mechanical wave transmitter, carried by the underground person or set around the underground person, for transmitting mechanical wave signals based on the operation of the underground person; a mechanical wave detecting and transmitting base station, set underground, for detecting the mechanical wave signals, and transmitting corresponding mechanical wave signals when the mechanical wave signals are detected; and a ground center station, set on ground, for detecting the mechanical wave signals transmitted from the mechanical wave detecting and transmitting base station, and processing the mechanical wave signals when the mechanical wave signals are detected, so as to obtain the underground person information. The invention takes a communication manner based on the mechanical wave, when calamity occurs underground, the information of the position and existent status etc. of the trapped can be transmitted reliably and exactly to the ground via the mechanical wave communication, and assist the ground rescue action.
Description
Technical field
The present invention relates to mechanical wave communication field, be specifically related to a kind of for detecting mechanical wave communication system and the method for underground personal information.
Background technology
At present, the communication system arranging in underground activities environment mainly uses based on electromagnetic wired and wireless transmission, electromagnetic wave conductively-closed in the time that for example down-hole mine disaster occurs, interrupt completely based on electromagnetic communication, ground rescue personnel cannot know for sure the accurate location of underground indicator of trapped personnel and the survival state of underground indicator of trapped personnel, seriously hinder ground rescue action.
Need a kind of deficiency that can overcome existing communication system, substantially can not be subject to the underground communication mode of underground disaster impact, it can provide underground personnel's information such as such as position and survival state etc. earthward.
Summary of the invention
The embodiment of the present invention provides a kind of mechanical wave communication system and method, and it can detect and obtain underground personal information, and this system and method adopts the communication modes based on mechanical wave.Because mechanical wave is different from electromagnetic wave, in the time of underground generation disaster, can not be interrupted, therefore this system and method can be sent to ground by mechanical wave communication reliably, exactly by the information such as position and survival state of indicator of trapped personnel in the time of underground generation disaster, has assisted ground rescue action.
According to the embodiment of the present invention, a kind of mechanical wave communication system is provided, can detect and obtain underground personal information, described mechanical wave communication system comprises:
Mechanical wave reflector, carries or is placed near underground personnel by underground personnel, and under underground personnel's operation transmit mechanical waves signal;
Mechanical wave detecting transmitting base station, is arranged on undergroundly, for detecting mechanical wave signal, and in the time detecting mechanical wave signal, produces and launches corresponding mechanical wave signal; And
Ground central station, arranges on the ground, for detecting from the mechanical wave signal of mechanical wave detecting transmitting base station transmitting, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information.
Preferably, mechanical wave communication system has multiple mechanical wave detecting transmitting base stations, is arranged on each other underground with preset space length.Preferably, preset space length is in the scope of 5 to 10 meters.
Preferably, in the time detecting the mechanical wave signal of mechanical wave reflector transmitting with the most contiguous mechanical wave of underground personnel detecting transmitting base station, this mechanical wave detecting transmitting base station produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station being close to it, thus mechanical wave signal is passed through successively to all or some base station in multiple mechanical wave detecting transmitting base stations, until reach ground central station.
Preferably, each mechanical wave detecting transmitting base station is determined the source of this mechanical wave signal according to the mechanical wave signal detecting, if this mechanical wave signal comes from mechanical wave reflector, if or this mechanical wave signal is from the mechanical wave detecting transmitting base station farther apart from ground, further produce corresponding mechanical wave signal and be transmitted into by next the mechanical wave detecting transmitting base station being close to it, if this mechanical wave comes from the mechanical wave detecting transmitting base station nearer apart from ground, stop the transmission of mechanical wave signal.
The intensity of the mechanical wave signal of preferably, being launched by mechanical wave detecting transmitting base station is greater than the intensity of the mechanical wave signal of being launched by mechanical wave reflector.
Preferably, the underground personnel wave launcher transmit mechanical waves signal of operating machine when stranded; Underground personal information comprises the positional information of underground indicator of trapped personnel, or comprises positional information and the survival state information of underground indicator of trapped personnel.
Preferably, each mechanical wave detecting transmitting base station comprises: mechanical wave detecting head, for detecting mechanical wave signal; Decoder, for the mechanical wave signal detecting is resolved, and determine the source of this mechanical wave signal according to the signal of resolving, if this mechanical wave signal comes from mechanical wave reflector, if or this mechanical wave signal is from the mechanical wave detecting transmitting base station farther apart from ground, send the signal of parsing to encoder, if this mechanical wave comes from the mechanical wave detecting transmitting base station nearer apart from ground, do not send the signal of parsing to encoder, thereby stop the transmission of mechanical wave signal; Encoder, for add the numbering of current mechanical wave detecting transmitting base station at the signal of resolving, and encodes to it, to produce the signal of coding; Mechanical wave reflector, for launching the signal of coding as mechanical wave.
Preferably, each mechanical wave detecting transmitting base station also comprises: signal amplifier, amplifies the signal of the coding that will launch.
Preferably, each mechanical wave detecting transmitting base station also comprises: base station emergency power supply, in the time cutting off for the external power source of mechanical wave detecting transmitting base station power supply under normal circumstances, is the power supply of mechanical wave detecting transmitting base station.
Preferably, ground central station comprises: ground machine ripple detector, for detecting mechanical wave signal; Decoder, decodes for the mechanical wave signal to detecting, and obtains decoded data; And data processor, for decoded data is processed, to obtain underground personal information.
Preferably, ground central station also comprises: notifying device, and for notifying underground personal information.Notifying device can be display and/or loud speaker.
Preferably, each mechanical wave detecting transmitting base station is packaged in 2 millimeters of above square types or ball-type metal shell of wall thickness.
Preferably, ground central station is packaged in hand-held set box, to carry out on the ground hand-held mobile detection.
According to the embodiment of the present invention, a kind of mechanical wave means of communication are also provided, for detecting and obtaining underground personal information, the described mechanical wave means of communication comprise:
The wave launcher of operating machine by underground personnel carrys out transmit mechanical waves signal, and wherein mechanical wave reflector carries or is placed near underground personnel by underground personnel;
By being arranged on underground mechanical wave detecting transmitting base station, detecting mechanical wave signal, and in the time detecting mechanical wave signal, produce and launch corresponding mechanical wave signal; And
By being arranged on ground ground central station, the mechanical wave signal that detecting is launched from mechanical wave detecting transmitting base station, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information.
Pass through to adopt the communication modes based on mechanical wave according to the mechanical wave communication system of the embodiment of the present invention and method, overcome the weak point based on electromagnetic communication in prior art.In addition, at the underground multiple mechanical waves detecting transmitting base stations that are provided with.When under spot when disaster or in the situation that needs are informed underground situation earthward, underground personnel can operate and carry or near mechanical wave reflector transmit mechanical waves it.The mechanical wave of this transmitting is detected by the mechanical wave detecting transmitting base station being close to most, this mechanical wave detecting transmitting base station produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station being close to it, thus mechanical wave signal is passed through successively to all or some base station in multiple mechanical wave detecting transmitting base stations, until reach ground central station.Ground central station is by processing to obtain underground personal information to mechanical wave signal.Like this, according to the mechanical wave communication system of the embodiment of the present invention and method can be fast, accurately, reliably underground personal information is sent to ground, assisted for example ground rescue action.
Brief description of the drawings
By below in conjunction with brief description of the drawings the preferred embodiments of the present invention, will make of the present invention above-mentioned and other objects, features and advantages are clearer, wherein:
Fig. 1 is according to the schematic block diagram of the mechanical wave communication system of the embodiment of the present invention.
Fig. 2 (a)-2 (c) is respectively according to the schematic block diagram of the mechanical wave detecting transmitting base station of the embodiment of the present invention.
Fig. 3 is according to the schematic block diagram of the ground central station of the embodiment of the present invention.
Fig. 4 is according to the schematic flow diagram of the mechanical wave means of communication of the embodiment of the present invention.
Embodiment
Referring to accompanying drawing, example embodiment of the present invention is described in detail, the invention is not restricted to following example embodiment.For clear description basic thought of the present invention, in accompanying drawing, only show and the closely-related parts of technical scheme of the present invention, function or step, and omitted the specific descriptions to known technology, function, parts or step in following description.
Fig. 1 is according to the schematic block diagram of the mechanical wave communication system of the embodiment of the present invention.Underground personal information be detected and be obtained to the communication system of mechanical wave shown in Fig. 1 can by mechanical wave communication, and this system comprises mechanical wave reflector 1, mechanical wave detecting transmitting base station 2,3 and 4 and ground central station 5.In Fig. 1, as example, according to the order from mechanical wave detecting transmitting base station 2,3,4, mechanical wave detecting transmitting base station 2,3,4 is far away apart from mechanical wave reflector 1 successively, and nearer apart from ground (or ground central station 5) successively.
The portable equipment that mechanical wave reflector 1 can be carried by underground personnel, or can be placed near underground personnel, so that underground personnel can use at any time.Under underground personnel's operation, mechanical wave reflector 1 transmit mechanical waves signal.Preferably, mechanical wave reflector 1 has portable simple structure and small-sized volume.For example, mechanical wave reflector 1 can only include action button, signal generator and signal projector.For example, in the time there is down-hole mine disaster, underground stranded personnel can operate this action button, and the signal generator in Crush trigger wave launcher 1 generates emergency signal and launches as mechanical wave by signal projector.For example, signal projector can adopt piezoelectric ceramic piece.Mechanical wave reflector 1 can also comprise for example other action buttons, and underground personnel can operate these other action buttons and indicate position and/or survival state.Mechanical wave reflector 1 can also comprise for example encoder, the signal that signal generator is generated is encoded, for example, in the signal that can generate at signal generator, add the numbering (for example, pre-assigned mark ID) of mechanical wave reflector 1 and signal be encoded to indicate the source of for example this signal.Mechanical wave reflector 1 can also comprise for example signal amplifier, and the signal generating is amplified.
Mechanical wave can be ultrasonic wave or infrasound, is preferably infrasound, because its propagation distance is larger.Mechanical wave is different from electromagnetic wave, in the time of underground generation disaster, can not be interrupted, and can quickly and reliably transmit underground personal information.
Mechanical wave detecting transmitting base station 2,3 and 4 is arranged on underground, for detecting mechanical wave signal, and in the time detecting mechanical wave signal, produces and launches corresponding mechanical wave signal.Further describe mechanical wave detecting transmitting base station with reference to Fig. 2 after a while.
According to the embodiment of the present invention, mechanical wave detecting transmitting base station 2,3 and 4 is arranged on underground each other with preset space length, and preferably, preset space length is in the scope of 5 to 10 meters, to meet the needs of mechanical wave transmission.
Although Fig. 1 only shows 3 mechanical wave detecting transmitting base stations, is appreciated that according to practical application request, the mechanical wave detecting transmitting base station of arbitrary number can be set.
According to the embodiment of the present invention, the underground personnel wave launcher transmit mechanical waves signal of operating machine.This mechanical wave signal is by detecting with the most contiguous mechanical wave of underground personnel detecting transmitting base station.In response to this, this mechanical wave detecting transmitting base station produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station being close to it.In this manner, mechanical wave signal is passed through to all or some base station in multiple mechanical wave detecting transmitting base stations successively, until reach ground central station.
For example, with reference to Fig. 1 example, underground personnel are nearest for mechanical wave detecting transmitting base station 2 distance, and it detects the mechanical wave signal that mechanical wave reflector 1 is launched, and produce corresponding mechanical wave signal and be transmitted into by next the mechanical wave detecting transmitting base station 3 being close to it in response to this.Mechanical wave detecting transmitting base station 3 then produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station 4 being close to it.Mechanical wave detecting transmitting base station 4 then produces corresponding mechanical wave signal and is transmitted into ground.Be appreciated that it can is also for example that mechanical wave detecting transmitting base station 3 contiguous underground personnel operate the mechanical wave reflector transmit mechanical waves signal that it carries.In this case, via mechanical wave detecting transmitting base station 3 and 4, corresponding mechanical wave signal is transmitted into ground.
According to the embodiment of the present invention, the intensity of the mechanical wave signal of being launched by mechanical wave detecting transmitting base station is greater than the intensity of the mechanical wave signal of being launched by mechanical wave reflector.Like this, can transmit reliably underground personal information to ground.
Ground central station 5 arranges on the ground, for detecting from the mechanical wave signal of mechanical wave detecting transmitting base station transmitting, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information.Although the ground central station 5 of knowing clearly is shown, according to practical application request, the ground central station of arbitrary number can be set.Ground central station 5 can comprise ground machine ripple detector, for detecting mechanical wave signal; Decoder, decodes for the mechanical wave signal to detecting, and obtains decoded data; And data processor, for decoded data is processed, to obtain underground personal information.Further describe ground central station 5 with reference to Fig. 3 after a while.
Fig. 2 (a)-2 (c) is respectively according to the schematic block diagram of the mechanical wave detecting transmitting base station of the embodiment of the present invention.Be described as an example of the detecting of mechanical wave shown in Fig. 1 transmitting base station 2 example.Be appreciated that other mechanical wave detecting transmitting base stations also can adopt following identical structure.
As shown in Fig. 2 (a), mechanical wave detecting transmitting base station 2 can comprise mechanical wave detecting 20, decoder 22, encoder 24 and mechanical wave reflector 26.Mechanical wave detecting 20 detecting are from the mechanical wave signal of mechanical wave launcher 1 or the transmitting of other mechanical waves detecting transmitting base station.Decoder 22 is resolved the mechanical wave signal detecting, therefrom to obtain the source of mechanical wave signal.For example, the mark ID that can comprise according to signal, determines the source of mechanical wave signal.If mechanical wave signal comes from mechanical wave reflector 1, if or this mechanical wave signal is from farther (apart from ground, emission source apart from this mechanical wave signal is nearer) mechanical wave detecting transmitting base station, the mechanical wave signal of parsing is transferred to encoder 24.If mechanical wave comes from apart from the more mechanical wave detecting transmitting base station of nearly (that is, farther apart from the emission source of this mechanical wave signal) of ground, the mechanical wave signal detecting is not transferred to encoder 24, thereby stops the relay of mechanical wave signal.Like this, can avoid mechanical wave signal Infinite Cyclic between each mechanical wave detecting transmitting base station., in the mechanical wave signal that encoder 24 is resolved at decoder 22, add our station numbering (for example, pre-assigned mark ID), and the signal obtaining encoded, to produce the signal of coding.In addition, according to the embodiment of the present invention, detect transmitting base station (from mechanical wave launcher 1 first mechanical wave that receives mechanical wave signal, the mechanical wave detecting transmitting base station that the underground personnel of distance are nearest) can also in signal, add the information about self-position, thus can come to descend definitely according to this information personnel's position.Mechanical wave reflector 26 is launched the signal of coding as mechanical wave.The intensity of the corresponding mechanical wave signal preferably, producing can be larger than the intensity that detects mechanical wave signal.
The material of mechanical wave detecting 20 and mechanical wave reflector 26 can adopt piezoelectric ceramic piece.Decoder 22 and encoder 24 all can adopt singlechip chip to realize, for example ATxmega16A4.
As example, mechanical wave detecting transmitting base station 2 receives mechanical wave signal, and decoder 22 parses mechanical wave signal from mechanical wave reflector 1 from the mechanical wave signal receiving, and therefore the signal of parsing is sent to encoder 24.Encoder 24 can add the ID of mechanical wave detecting transmitting base station 2 in the signal of resolving, and signal is encoded.As another example, mechanical wave detecting transmitting base station 2 receives mechanical wave signal, and decoder 22 parses mechanical wave signal from mechanical wave reflector 3 from the mechanical wave signal receiving.Because mechanical wave reflector 3 is faces closely, therefore the signal of parsing is not sent to encoder 24, stop signal relay.
As shown in Fig. 2 (b), according to the embodiment of the present invention, mechanical wave detecting transmitting base station 2 can also comprise: signal amplifier 28, amplifies the signal of the coding that will launch.Like this, can improve the intensity of signal, contribute to reliably, signal transmission accurately.For example, signal amplifier 28 can adopt operation amplifier device to realize, for example AD621 operational amplifier.
As shown in Fig. 2 (c), according to the embodiment of the present invention, mechanical wave detecting transmitting base station 2 can also comprise base station emergency power supply 29.Under normal circumstances, can be that mechanical wave detecting transmitting base station is powered by external power source.When the disasters such as down-hole mine disaster for example occur, while causing external power source to be cut off, base station emergency power supply 29 can be each element power supply of mechanical wave detecting transmitting base station 2.Like this, guaranteed that disaster occurrence time tool ripple detecting transmitting base station 2 still can normal running, thereby guaranteed signal transmission fast, reliably and accurately and information transmission.Base station emergency power supply 29 can adopt the power supply that is applicable to form, for example battery.
According to the embodiment of the present invention, whole component encapsulations of mechanical wave detecting transmitting base station 2 are in wall thickness in more than 2 millimeters square types or ball-type metal shell, and have waterproof and compressive property.Mechanical wave detecting transmitting base station 2 after this encapsulation can be arranged on the underpass sidewall of for example mine.This encapsulating structure has guaranteed that disaster occurrence time tool ripple detecting transmitting base station 2 avoids damaging, thereby has guaranteed its normal running and signal transmission fast, reliably and accurately and information transmission.
Further describe ground central station 5 with reference to Fig. 3 after a while below.As shown in Figure 3, ground central station 5 comprises: ground machine ripple detector 30, for detecting mechanical wave signal; Decoder 32, decodes for the mechanical wave signal to detecting, and obtains decoded data; And data processor 34, for decoded data is processed, to obtain underground personal information.Data processor 34 can adopt any applicable Processing Algorithm to analyze decoded data, therefrom to extract underground personal information.
Ground central station 5 can also comprise notifying device 36, for example, for notifying the underground personal information of acquisition, underground personnel positions or survival state.Be appreciated that notifying device 36 also can be not included in ground central station 5, but be arranged on independently outside.Ground central station 5 sends the information of acquisition to notifying device 36 to notify.For example, notifying device 36 can be the display that is applicable to type, and for example liquid crystal display, for explicitly descending personnel's position or survival state information.Notifying device 36 can be also loud speaker, with voice mode announcement information.
For example, the material of ground machine ripple detector 30 can be selected piezoelectric ceramic piece.Decoder 32 and data processor 34 all can adopt singlechip chip form to realize, for example ATxmega16A4.
According to the embodiment of the present invention, ground central station can be packaged in hand-held set box, to carry out on the ground hand-held mobile detection.Like this can be with more flexibly, mode be detected effectively.
Be described according to the mechanical wave communication system of the embodiment of the present invention with reference to Fig. 1-3 pair above, describe according to the mechanical wave means of communication of the embodiment of the present invention below with reference to Fig. 1 and 4.
As shown in Figure 4, these mechanical wave means of communication 40 comprise: in step 402, carry out transmit mechanical waves signal by underground personnel's the wave launcher 1 of operating machine, wherein mechanical wave reflector 1 carries or is placed near underground personnel by underground personnel; In step 404, by being arranged on underground mechanical wave detecting transmitting base station 2, the mechanical wave that detecting is launched from mechanical wave launcher 1, and in the time detecting mechanical wave signal, produce and launch corresponding mechanical wave signal; In step 406, further produce via mechanical wave detecting transmitting base station 3 and 4 and launch corresponding mechanical wave signal; Finally, in step 408, by being arranged on ground ground central station 5, the mechanical wave signal that detecting is launched from mechanical wave detecting transmitting base station 4, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1. a mechanical wave communication system, can detect and obtain underground personal information, and described mechanical wave communication system comprises:
Mechanical wave reflector, carries or is placed near underground personnel by underground personnel, and under underground personnel's operation transmit mechanical waves signal;
Mechanical wave detecting transmitting base station, is arranged on undergroundly, for detecting mechanical wave signal, and in the time detecting mechanical wave signal, produces and launches corresponding mechanical wave signal; And
Ground central station, arranges on the ground, for detecting from the mechanical wave signal of mechanical wave detecting transmitting base station transmitting, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information;
Described mechanical wave communication system has multiple mechanical wave detecting transmitting base stations, is arranged on each other underground with preset space length;
Each mechanical wave detecting transmitting base station is determined the source of this mechanical wave signal according to the mechanical wave signal detecting, if this mechanical wave signal comes from mechanical wave reflector, if or this mechanical wave signal is from the mechanical wave detecting transmitting base station farther apart from ground, further produce corresponding mechanical wave signal and be transmitted into by next the mechanical wave detecting transmitting base station being close to it, if this mechanical wave comes from the mechanical wave detecting transmitting base station nearer apart from ground, stop the transmission of mechanical wave signal.
2. mechanical wave communication system according to claim 1, wherein, preset space length is in the scope of 5 to 10 meters.
3. mechanical wave communication system according to claim 1, wherein, in the time detecting the mechanical wave signal of mechanical wave reflector transmitting with the most contiguous mechanical wave of underground personnel detecting transmitting base station, this mechanical wave detecting transmitting base station produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station being close to it, thus mechanical wave signal is passed through successively to all or some base station in multiple mechanical wave detecting transmitting base stations, until reach ground central station.
4. mechanical wave communication system according to claim 1, wherein, the intensity of the mechanical wave signal of being launched by mechanical wave detecting transmitting base station is greater than the intensity of the mechanical wave signal of being launched by mechanical wave reflector.
5. mechanical wave communication system according to claim 1, wherein, the underground personnel wave launcher transmit mechanical waves signal of operating machine when stranded;
Underground personal information comprises the positional information of underground indicator of trapped personnel, or comprises positional information and the survival state information of underground indicator of trapped personnel.
6. mechanical wave communication system according to claim 1, wherein, each mechanical wave detecting transmitting base station comprises:
Mechanical wave detecting head, for detecting mechanical wave signal;
Decoder, for the mechanical wave signal detecting is resolved, and determine the source of this mechanical wave signal according to the signal of resolving, if this mechanical wave signal comes from mechanical wave reflector, if or this mechanical wave signal is from the mechanical wave detecting transmitting base station farther apart from ground, send the signal of parsing to encoder, if this mechanical wave comes from the mechanical wave detecting transmitting base station nearer apart from ground, do not send the signal of parsing to encoder, thereby stop the transmission of mechanical wave signal;
Encoder, for add the numbering of current mechanical wave detecting transmitting base station at the signal of resolving, and encodes to it, to produce the signal of coding;
Mechanical wave reflector, for launching the signal of coding as mechanical wave.
7. mechanical wave communication system according to claim 6, wherein, each mechanical wave detecting transmitting base station also comprises:
Signal amplifier, amplifies the signal of the coding that will launch.
8. mechanical wave communication system according to claim 6, wherein, each mechanical wave detecting transmitting base station also comprises:
Base station emergency power supply, in the time cutting off for the external power source of mechanical wave detecting transmitting base station power supply under normal circumstances, is the power supply of mechanical wave detecting transmitting base station.
9. mechanical wave communication system according to claim 1, wherein, ground central station comprises:
Ground machine ripple detector, for detecting mechanical wave signal;
Decoder, decodes for the mechanical wave signal to detecting, and obtains decoded data; And
Data processor, for decoded data is processed, to obtain underground personal information.
10. mechanical wave communication system according to claim 9, wherein, ground central station also comprises:
Notifying device, for notifying underground personal information.
11. mechanical wave communication systems according to claim 10, wherein, notifying device comprises display and/or loud speaker.
12. mechanical wave communication systems according to claim 1, wherein, each mechanical wave detecting transmitting base station is packaged in 2 millimeters of above square types or ball-type metal shell of wall thickness.
13. mechanical wave communication systems according to claim 1, wherein, ground central station is packaged in hand-held set box, to carry out on the ground hand-held mobile detection.
14. 1 kinds of mechanical wave means of communication, for detecting and obtaining underground personal information, the described mechanical wave means of communication comprise:
The wave launcher of operating machine by underground personnel carrys out transmit mechanical waves signal, and wherein mechanical wave reflector carries or is placed near underground personnel by underground personnel;
By being arranged on underground mechanical wave detecting transmitting base station, detecting mechanical wave signal, and in the time detecting mechanical wave signal, produce and launch corresponding mechanical wave signal; And
By being arranged on ground ground central station, the mechanical wave signal that detecting is launched from mechanical wave detecting transmitting base station, and in the time detecting mechanical wave signal, mechanical wave signal is processed, to obtain underground personal information;
Wherein, before producing and launching corresponding mechanical wave signal, mechanical wave detecting transmitting base station is determined the source of this mechanical wave signal according to the mechanical wave signal detecting, if this mechanical wave signal comes from mechanical wave reflector, if or this mechanical wave signal is from the mechanical wave detecting transmitting base station farther apart from ground, further produce corresponding mechanical wave signal and be transmitted into by next the mechanical wave detecting transmitting base station being close to it, if this mechanical wave comes from the mechanical wave detecting transmitting base station nearer apart from ground, stop the transmission of mechanical wave signal.
The 15. mechanical wave means of communication according to claim 14, wherein, in the time detecting the mechanical wave signal of mechanical wave reflector transmitting with the most contiguous mechanical wave of underground personnel detecting transmitting base station, this mechanical wave detecting transmitting base station produces corresponding mechanical wave signal and is transmitted into by next the mechanical wave detecting transmitting base station being close to it, thus mechanical wave signal is passed through successively to all or some base station in multiple mechanical wave detecting transmitting base stations, until reach ground central station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201180019557.4A CN103026643B (en) | 2010-04-22 | 2011-04-21 | Communication system and method for detecting underground person information with mechanical wave |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020165844.9 | 2010-04-22 | ||
| CN2010201658449U CN201994943U (en) | 2010-04-22 | 2010-04-22 | Mechanical wave communication device for detecting survivals under well |
| PCT/CN2011/073116 WO2011131134A1 (en) | 2010-04-22 | 2011-04-21 | Communication system and method for detecting underground person information with mechanical wave |
| CN201180019557.4A CN103026643B (en) | 2010-04-22 | 2011-04-21 | Communication system and method for detecting underground person information with mechanical wave |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103026643A CN103026643A (en) | 2013-04-03 |
| CN103026643B true CN103026643B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201658449U Expired - Fee Related CN201994943U (en) | 2010-04-22 | 2010-04-22 | Mechanical wave communication device for detecting survivals under well |
| CN201180019557.4A Expired - Fee Related CN103026643B (en) | 2010-04-22 | 2011-04-21 | Communication system and method for detecting underground person information with mechanical wave |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201658449U Expired - Fee Related CN201994943U (en) | 2010-04-22 | 2010-04-22 | Mechanical wave communication device for detecting survivals under well |
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| Country | Link |
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| CN (2) | CN201994943U (en) |
| WO (1) | WO2011131134A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109389801B (en) * | 2017-08-12 | 2020-12-08 | 段云涛 | Infrasonic wave rescue system and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449135A (en) * | 2002-04-03 | 2003-10-15 | 文化传信科技（澳门）有限公司 | Dielectric transferring communication system and method |
| CN101247183A (en) * | 2007-02-15 | 2008-08-20 | 凌阳科技股份有限公司 | Transmission device, receiving device, system and method for implementing communication based on ultrasonic wave |
| WO2009127376A1 (en) * | 2008-04-14 | 2009-10-22 | Ed. Züblin Aktiengesellschaft | Device and method for transmitting information in solid media |
-
2010
- 2010-04-22 CN CN2010201658449U patent/CN201994943U/en not_active Expired - Fee Related
-
2011
- 2011-04-21 WO PCT/CN2011/073116 patent/WO2011131134A1/en active Application Filing
- 2011-04-21 CN CN201180019557.4A patent/CN103026643B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449135A (en) * | 2002-04-03 | 2003-10-15 | 文化传信科技（澳门）有限公司 | Dielectric transferring communication system and method |
| CN101247183A (en) * | 2007-02-15 | 2008-08-20 | 凌阳科技股份有限公司 | Transmission device, receiving device, system and method for implementing communication based on ultrasonic wave |
| WO2009127376A1 (en) * | 2008-04-14 | 2009-10-22 | Ed. Züblin Aktiengesellschaft | Device and method for transmitting information in solid media |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201994943U (en) | 2011-09-28 |
| WO2011131134A1 (en) | 2011-10-27 |
| CN103026643A (en) | 2013-04-03 |
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