CN203590467U - Seismic wave acquisition device based on ZIGBEE wireless ad hoc network - Google Patents
Seismic wave acquisition device based on ZIGBEE wireless ad hoc network Download PDFInfo
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- CN203590467U CN203590467U CN201320789830.8U CN201320789830U CN203590467U CN 203590467 U CN203590467 U CN 203590467U CN 201320789830 U CN201320789830 U CN 201320789830U CN 203590467 U CN203590467 U CN 203590467U
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Abstract
The utility model relates to a seismic wave acquisition device based on a ZIGBEE wireless ad hoc network. The seismic wave acquisition device comprises a control terminal, and at least two used for seismic acquisition devices used for acquiring seismic waves, wherein seismic wave signals acquired by each seismic acquisition device are transmitted to the control terminal through a wireless gateway based on the ZIGBEE technology. The seismic wave acquisition device is simple in structure and omits the tedious wiring, and the seismic acquisition devices can conduct real-time exploration under remote control of the control terminal. The seismic wave acquisition device is applicable to the fields of researches on internal structure of the Earth, engineering exploration and detection, geological disaster prediction and the like, and is used for detecting the seismic waves.
Description
Technical field
The utility model belongs to seismic wave and gathers field, relates in particular to the seismic wave collection of wireless self-networking, specifically a kind of seismic wave harvester based on ZIGBEE wireless self-networking.
Background technology
At present, seismic prospecting is widely used in research earth ' s internal structure, engineering exploration and detection, geological hazards prediction aspect, especially method of seismic exploration is the Main Means at land and seafari oil and natural gas, is also the important exploitation method of other mineral resources exploration simultaneously.In prior art, the collection of seismic wave is generally adopted to wired seismic detector, in this class seismic detector practical application in the wild, occupy leading position, occupy most shares in seismic detector market, the world, but there is following shortcoming in wired seismic detector: when prospecting landform is mountain region structure, due to surface conditions complexity, while especially running into the landform of overhanging cliff, this type of landform is reconnoitred wiring to wired seismic detector system and has been proposed huge challenge.
In order to solve the above problems, people start to develop wireless seismic detector, the wireless seismic detector majority using is at present the communication based on 802.11 agreements, the drawback of this kind of communication mode is, if certain collector breaks down, between each earthquake-capturing device, just cannot realize MANET, cannot be competent at the requirement of engineering survey to real-time.
Utility model content
In order to solve the above problems, the utility model provides a kind of seismic wave harvester based on ZIGBEE wireless self-networking, without loaded down with trivial details wiring, can adapt to multiple landform demand, this wirelessly can carry out information communication between each earthquake-capturing device of seismic wave harvester simultaneously, and the bandwidth of transfer of data also can meet the requirement of real-time exploration.
For achieving the above object, the technical scheme that the utility model adopts is as follows:
A kind of seismic wave harvester based on ZIGBEE wireless self-networking, comprise control terminal, and at least two for the earthquake-capturing device of seismic wave locality, the seismic signal of described each earthquake-capturing device collection sends control terminal to by the radio network gateway based on ZIGBEE technology.
As the restriction to radio network gateway: the wireless network that described radio network gateway adopts ZIGBEE technology to mix with GSM technology, or the wireless network that mixes with 3G technology of employing ZIGBEE technology.
As the restriction to earthquake collector: described earthquake-capturing device comprises as the main control unit of control centre, for seismic signal being carried out to the seismic wave transducer of data acquisition, the signal output part of described seismic wave transducer connects the signal input part of main control unit by the signal processing unit for seismic signal being carried out to filter amplifying processing, the signal output part of described main control unit connects outside radio network gateway by wireless networking communication unit;
Described earthquake-capturing device is also included as the power subsystem of unit power supply, and described power subsystem connects respectively signal processing unit, main control unit, and wireless networking communication unit.
As the further restriction to earthquake collector: described each earthquake-capturing device is connected with other earthquake-capturing device by the wireless networking communication unit of self.
As the another kind of earthquake collector is further limited: be provided with controlled terminal control between described power subsystem and main control unit and the GPS time service unit of Long-distance Control is carried out in to the earthquake collector work of realizing.
As the further restriction to earthquake collector: described signal processing unit comprises the filtration module for the analog signal gathering is carried out to filtering processing, the signal output part of described filtration module connects the signal input part of the floating-point amplifier module for module by signal is amplified, and the signal output part of described floating-point amplifier module connects main control unit by the A/D modular converter for analog signal being converted to digital signal.
Owing to having adopted above technical scheme, the utility model can reach following technique effect:
(1) earthquake-capturing device of the present utility model is connected with control terminal by radio network gateway, saved the loaded down with trivial details of wiring, can be adapted to the seismic wave collection of any landform, radio network gateway is the radio network gateway based on ZIGBEE technology simultaneously, its bandwidth range is wide, and transfer of data is fast;
(2) radio network gateway adopts the hybrid technology of ZIGBEE technology and GSM technology, or adopts the hybrid technology of ZIGBEE technology and 3G technology, makes the structure of radio network gateway simpler, implements and is more prone to;
(3) earthquake-capturing device is provided with wireless networking communication unit, has not only realized by the communicating by letter of radio network gateway and control terminal, and has realized the communication between each earthquake-capturing device simultaneously, guarantee information complete;
(4) earthquake-capturing device is also provided with GPS time service unit, and it can be under the Long-distance Control of control terminal, opens at any time earthquake-capturing device simultaneously and carries out information gathering, has realized accuracy and the real-time of earthquake-capturing device exploration.
In sum, the utility model is simple in structure, has saved the loaded down with trivial details of wiring, and the collector of earthquake simultaneously can survey in real time under the Long-distance Control of control terminal.
The utility model is suitable for the fields such as earth ' s internal structure research, engineering exploration and detection, geological hazards prediction, for seismic wave is detected.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model embodiment;
Fig. 2 is the theory diagram of earthquake-capturing device in the utility model embodiment.
In figure: 1-main control unit, 2-seismic wave transducer, 3-signal processing unit, 31-filtration module, 32-floating-point amplifier module, 33-A/D modular converter, 4-wireless networking communication unit, 5-power subsystem, 6-GPS time service unit.
Embodiment
a kind of seismic wave harvester based on ZIGBEE wireless self-networking of embodiment
The present embodiment provides a kind of seismic wave harvester based on ZIGBEE wireless self-networking, and its structure is with reference to figure 1, and it comprises:
(1) control terminal, in the present embodiment, adopt PC of the prior art as control terminal, in PC, store program, comparison program, the routine analyzer of all kinds of process informations, storing control program simultaneously, these programs are all conventional programs of information detection field in prior art.
(2) radio network gateway, the network transmitting as information, can be sent to control terminal by outside information, and the control information that control terminal can be sent sends out simultaneously.In the present embodiment, to adopt radio network gateway based on ZIGBEE technology, in order realizing conveniently, to adopt the external wireless network mixing of ZIGBEE technology and GSM technology, the external wireless network that also can adopt ZIGBEE technology to mix with 3G technology.
(3) earthquake-capturing device for the information of seismic wave locality, and by being sent to control terminal by radio network gateway after the seismic wave information processing of collection, is accepted the control of control terminal simultaneously by radio network gateway.Earthquake-capturing device in the present embodiment comprises:
1. main control unit 1, as the control centre of whole earthquake collector, adopts embedded control chip STM32F103RBT6 of the prior art as main control unit in the present embodiment.
2. seismic wave transducer 2, for seismic signal is carried out to data acquisition, adopts the seismic wave collector of 8340 type seismic sensors of the prior art in the present embodiment.
3. signal processing unit 3, carries out filter amplifying processing for the signal that seismic wave transducer is collected, and sends information after processing to be connected with its signal output part main control unit.Signal processing unit in the present embodiment adopts common signal processing unit in prior art, comprise the filtration module 31 for the analog signal gathering is carried out to filtering processing, for the floating-point amplifier module 32 that analog signal is amplified, and for analog signal being converted to the A/D modular converter 33 of digital signal, wherein the signal input part of filtration module 31 receives the analog information that seismic wave transducer 2 gathers, its signal output part connects the signal input part of floating-point amplifier module 32, the signal output part of floating-point amplifier module 32 connects main control unit 1 by A/D modular converter 33.
4. wireless networking communication unit 4, for communicating between main control unit 1 and outside radio network gateway, can receive the control command of the control terminal being sent by radio network gateway, seismic wave information after treatment main control unit can be sent to radio network gateway, and then be sent to control terminal simultaneously.For simple in structure, the present embodiment adopts the telecommunication circuit of CC2530 chip formation of the prior art as wireless networking communication unit 4.
5. power subsystem 5, connects respectively signal processing unit 3, main control unit 1, and wireless networking communication unit 4, is used to above-mentioned unit power supply.In the present embodiment, adopt 3.7V power module of the prior art as power subsystem 5.
6. GPS time service unit 6, is located between power subsystem 5 and main control unit 1, by accept the control of control terminal realize control terminal to earthquake collector work carry out Long-distance Control.
In addition, in order to complete, the seismic wave of different location is gathered, guarantee the accuracy of Information Monitoring, in this enforcement, be provided with the first earthquake-capturing device, the second earthquake-capturing device, the 3rd earthquake-capturing device ... N earthquake-capturing device, and the structure of each earthquake-capturing device is all identical, be structure recited above, and between each earthquake-capturing device all can by self arrange wireless networking communication unit and other earthquake-capturing device communicate.
The specific works principle of the present embodiment is: control terminal sends control command, this control command sends the wireless networking communication unit 4 of each earthquake-capturing device to by radio network gateway, wireless self-networking communication unit 4 is passed to main control unit 1, main control unit 1 receives the seismic wave transducer 2 that can control in corresponding earthquake-capturing device after order and starts working, seismic wave transducer 2 collects Simulating Seismic Wave signal while working, this analog signal is carried out filtering through signal processing unit 3, amplify, after the processing of A/D conversion, be sent to main control unit 1, main control unit 1 is again by wireless networking communication unit 4, radio network gateway is finally sent to control terminal, control terminal is finally analyzed information.Simultaneously because each earthquake-capturing device is provided with GPS time service unit 6, the control of described GPS time service unit 6 controlled terminals, if in the time of therefore need to opening a part of earthquake collector simultaneously, can pass through control terminal Long-distance Control GPS time service unit 6, only receive that opening the main control unit of ordering GPS time service unit 6 just can carry out work by while Earthquake occurrence control wave sensor, saving resource, also facilitates data is carried out to selectivity detection.
Claims (8)
1. the seismic wave harvester based on ZIGBEE wireless self-networking,
it is characterized in that: it comprises control terminal, and at least two for the earthquake-capturing device of seismic wave locality, and the seismic signal of each earthquake-capturing device collection sends control terminal to by the radio network gateway based on ZIGBEE technology.
2. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 1,
it is characterized in that: the wireless network that described radio network gateway adopts ZIGBEE technology to mix with GSM/3G technology.
3. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 1 and 2,
it is characterized in that: described earthquake-capturing device comprises as the main control unit of control centre, for seismic signal being carried out to the seismic wave transducer of data acquisition, the signal output part of described seismic wave transducer connects the signal input part of main control unit by the signal processing unit for seismic signal being carried out to filter amplifying processing, the signal output part of described main control unit connects outside radio network gateway by wireless networking communication unit;
Described earthquake-capturing device is also included as the power subsystem of unit power supply, and described power subsystem connects respectively signal processing unit, main control unit, and wireless networking communication unit.
4. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 3,
it is characterized in that: described each earthquake-capturing device is connected with other earthquake-capturing device by the wireless networking communication unit of self.
5. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 3,
it is characterized in that: between described power subsystem and main control unit, be provided with controlled terminal control and the GPS time service unit of Long-distance Control is carried out in to the earthquake collector work of realizing.
6. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 4,
it is characterized in that: between described power subsystem and main control unit, be provided with controlled terminal control and the GPS time service unit of Long-distance Control is carried out in to the earthquake collector work of realizing.
7. the seismic wave harvester based on ZIGBEE wireless self-networking according to claim 3,
it is characterized in that: described signal processing unit comprises the filtration module for the analog signal gathering is carried out to filtering processing, the signal output part of described filtration module connects the signal input part of the floating-point amplifier module for module by signal is amplified, and the signal output part of described floating-point amplifier module connects main control unit by the A/D modular converter for analog signal being converted to digital signal.
8. according to the seismic wave harvester based on ZIGBEE wireless self-networking described in any one in claim 4 to 6,
it is characterized in that: described signal processing unit comprises the filtration module for the analog signal gathering is carried out to filtering processing, the signal output part of described filtration module connects the signal input part of the floating-point amplifier module for module by signal is amplified, and the signal output part of described floating-point amplifier module connects main control unit by the A/D modular converter for analog signal being converted to digital signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789830.8U CN203590467U (en) | 2013-12-05 | 2013-12-05 | Seismic wave acquisition device based on ZIGBEE wireless ad hoc network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789830.8U CN203590467U (en) | 2013-12-05 | 2013-12-05 | Seismic wave acquisition device based on ZIGBEE wireless ad hoc network |
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| CN203590467U true CN203590467U (en) | 2014-05-07 |
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| CN201320789830.8U Expired - Fee Related CN203590467U (en) | 2013-12-05 | 2013-12-05 | Seismic wave acquisition device based on ZIGBEE wireless ad hoc network |
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| 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: 20140507 Termination date: 20151205 |
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| EXPY | Termination of patent right or utility model |