CN203933960U - A kind of multi-hop cluster type wireless sensor network system based on millimeter wave - Google Patents
A kind of multi-hop cluster type wireless sensor network system based on millimeter wave Download PDFInfo
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- CN203933960U CN203933960U CN201420327526.6U CN201420327526U CN203933960U CN 203933960 U CN203933960 U CN 203933960U CN 201420327526 U CN201420327526 U CN 201420327526U CN 203933960 U CN203933960 U CN 203933960U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a kind of multi-hop cluster type wireless sensor network system based on millimeter wave, comprise leader cluster node, data acquisition node and millimeter wave routing node and data center, described leader cluster node and one bunch of data acquisition node composition described in several, described data acquisition node image data sends described leader cluster node to, and described leader cluster node converges data by described bunch by being transferred to the backward described data center of described millimeter wave routing node after Data Collection.The utility model has designed a kind of multi-hop cluster type wireless communication system based on 60GHz millimeter wave, and in bunch, communication adopts traditional radio sensing network, and between bunch, communication adopts 60GHz millimeter wave multi-hop transmission.Fundamentally solve communication bandwidth bottleneck problem between massive wireless sensor bunch.
Description
Technical field
The utility model relates to network system, is specifically related to a kind of multi-hop cluster type wireless sensor network system based on millimeter wave.
Background technology
When many wireless sensor network structural designs, often suppose that node is uniformly distributed (shedding at random).In practical application, sensor node is often disposed in groups.So in practical application, wireless sensor network is often with bunch shape deployment one by one, the degree of communication between bunch and covering are not enough; On the other hand, technology of Internet of things and cloud computing fast development, wireless sensor network node quantity constantly increases, and the data that individual node gathers also constantly increase, and the data that produce in bunch increase severely, and between bunch, communication bandwidth faces the challenge, and becomes bottleneck.
A kind of many bunches of multi-hop wireless communication systems based on 60GHz millimeter wave of the utility model design.In bunch, communication adopts traditional wireless sensor network, and between bunch, communication adopts 60GHz millimeter wave multi-hop transmission.60GHz frequency range frequency spectrum resource is abundant, and available bandwidth reaches 7GHz～9GHz, and simple modulation can provide 4～6Gbps transmission rate per second.On the other hand, 60GHz millimeter wave transmission directivity is strong, near oxygen absorption peak, and transmission attenuation is fast, and these two features make it can obtain higher spatial multiplex ratio in communication.Based on many bunches of multi-hop wireless communication systems of 60GHz millimeter wave, there is speed and spatial multiplex ratio between higher bunch, fundamentally solve bottleneck problem between massive wireless sensor bunch.
Utility model content
The purpose of this utility model is to overcome the problem that prior art exists, a kind of multi-hop cluster type wireless sensor network system based on millimeter wave is provided, it in bunch, is traditional radio sensing network, between bunch, communication adopts 60GHz millimeter wave multi-hop transmission, fundamentally solves communication bandwidth bottleneck problem between massive wireless sensor bunch.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of multi-hop cluster type wireless sensor network system based on millimeter wave, comprise leader cluster node, data acquisition node and millimeter wave routing node and data center, described leader cluster node and one bunch of data acquisition node composition described in several, described data acquisition node image data sends described leader cluster node to, and described leader cluster node converges data by described bunch by being transferred to the backward described data center of described millimeter wave routing node after Data Collection.
Further, described back end image data sends described leader cluster node to wireless mode single-hop or multi-hop.
Further, described back end comprises MC13213 minimum system, and described MC13213 minimum system is connected with modulate circuit, and described MC13213 minimum system is connected with antenna circuit, and described MC13213 minimum system is also connected with power circuit; And described back end adopts button cell power supply.
Further, described leader cluster node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency, Base-Band Processing and control circuit and ZigBee telecommunication circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, is also connected with described clock circuit, described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit, and described Base-Band Processing and control circuit are connected with described ZigBee telecommunication circuit.
Further, described millimeter wave routing node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency and Base-Band Processing and control circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, also be connected with described clock circuit, described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit.
Preferably, described mm wave RF front end is the MKR-V-TXRX of low-power consumption monolithic 60GHz, and TxI+, TxI-and TxQ+, TxQ-be intermediate-freuqncy signal input channel, receiving intermediate frequency signal; RxI+, RxI-and RxQ+, RxQ-are millimeter wave intermediate-freuqncy signal IQ output channel, to processing circuitry of intermediate frequency input intermediate-freuqncy signal; Described signal processing circuit of intermediate frequency comprises mixed signal front-end chip AD9862, up-conversion chip AD6622 and down-conversion chip AD6620; Described Base-Band Processing and control circuit adopt MCF52233, process baseband signal.
The beneficial effects of the utility model:
The utility model has designed a kind of multi-hop cluster type wireless communication system based on 60GHz millimeter wave, and in bunch, communication adopts traditional radio sensing network, and between bunch, communication adopts 60GHz millimeter wave multi-hop transmission.Fundamentally solve communication bandwidth bottleneck problem between massive wireless sensor bunch.
Brief description of the drawings
Fig. 1 is multi-hop cluster type wireless sensor network system composition structure of the present utility model;
Fig. 2 is data acquisition node structural representation of the present utility model;
Fig. 3 is leader cluster node structural representation of the present utility model;
Fig. 4 is millimeter wave routing node structural representation of the present utility model.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Shown in Fig. 1, a kind of multi-hop cluster type wireless sensor network system based on millimeter wave, comprise leader cluster node, data acquisition node and millimeter wave routing node and data center, described leader cluster node and one bunch of data acquisition node composition described in several, described data acquisition node image data sends described leader cluster node to, and described leader cluster node converges data by described bunch by being transferred to the backward described data center of described millimeter wave routing node after Data Collection.
Further, described back end image data sends described leader cluster node to wireless mode single-hop or multi-hop.
Further, as shown in Figure 2, described back end comprises MC13213 minimum system, and described MC13213 minimum system is connected with modulate circuit, described MC13213 minimum system is connected with antenna circuit, and described MC13213 minimum system is also connected with power circuit; And described back end adopts button cell power supply.
Further, as shown in Figure 3, described leader cluster node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency, Base-Band Processing and control circuit and ZigBee telecommunication circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, also be connected with described clock circuit, described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit, and described Base-Band Processing and control circuit are connected with described ZigBee telecommunication circuit.
Further, as shown in Figure 4, described millimeter wave routing node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency and Base-Band Processing and control circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, is also connected with described clock circuit, and described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit.
Preferably, described mm wave RF front end is the MKR-V-TXRX of low-power consumption monolithic 60GHz, and TxI+, TxI-and TxQ+, TxQ-be intermediate-freuqncy signal input channel, receiving intermediate frequency signal; RxI+, RxI-and RxQ+, RxQ-are millimeter wave intermediate-freuqncy signal IQ output channel, to processing circuitry of intermediate frequency input intermediate-freuqncy signal; Described signal processing circuit of intermediate frequency comprises mixed signal front-end chip AD9862, up-conversion chip AD6622 and down-conversion chip AD6620; Described Base-Band Processing and control circuit adopt MCF52233, process baseband signal.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (6)
1. the multi-hop cluster type wireless sensor network system based on millimeter wave, comprise leader cluster node, data acquisition node and millimeter wave routing node and data center, it is characterized in that, described leader cluster node and one bunch of data acquisition node composition described in several, described data acquisition node image data sends described leader cluster node to, and described leader cluster node converges data by described bunch by being transferred to the backward described data center of described millimeter wave routing node after Data Collection.
2. the multi-hop cluster type wireless sensor network system based on millimeter wave according to claim 1, is characterized in that, described back end image data sends described leader cluster node to wireless mode single-hop or multi-hop.
3. the multi-hop cluster type wireless sensor network system based on millimeter wave according to claim 1, it is characterized in that, described back end comprises MC13213 minimum system, described MC13213 minimum system is connected with modulate circuit, described MC13213 minimum system is connected with antenna circuit, and described MC13213 minimum system is also connected with power circuit; And described back end adopts button cell power supply.
4. the multi-hop cluster type wireless sensor network system based on millimeter wave according to claim 1, it is characterized in that, described leader cluster node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency, Base-Band Processing and control circuit and ZigBee telecommunication circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, also be connected with described clock circuit, described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit, and described Base-Band Processing and control circuit are connected with described ZigBee telecommunication circuit.
5. the multi-hop cluster type wireless sensor network system based on millimeter wave according to claim 1, it is characterized in that, described millimeter wave routing node comprises mm wave RF front end, clock circuit, signal processing circuit of intermediate frequency and Base-Band Processing and control circuit, described mm wave RF front end is connected with signal processing circuit of intermediate frequency, is also connected with described clock circuit, and described signal processing circuit of intermediate frequency is connected with described Base-Band Processing and control circuit.
6. according to the multi-hop cluster type wireless sensor network system based on millimeter wave described in claim 4 or 5, it is characterized in that, described mm wave RF front end is the MKR-V-TXRX of low-power consumption monolithic 60GHz, and TxI+, TxI-and TxQ+, TxQ-be intermediate-freuqncy signal input channel, receiving intermediate frequency signal; RxI+, RxI-and RxQ+, RxQ-are millimeter wave intermediate-freuqncy signal IQ output channel, to processing circuitry of intermediate frequency input intermediate-freuqncy signal; Described signal processing circuit of intermediate frequency comprises mixed signal front-end chip AD9862, up-conversion chip AD6622 and down-conversion chip AD6620; Described Base-Band Processing and control circuit adopt MCF52233, process baseband signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327526.6U CN203933960U (en) | 2014-06-19 | 2014-06-19 | A kind of multi-hop cluster type wireless sensor network system based on millimeter wave |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420327526.6U CN203933960U (en) | 2014-06-19 | 2014-06-19 | A kind of multi-hop cluster type wireless sensor network system based on millimeter wave |
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| CN203933960U true CN203933960U (en) | 2014-11-05 |
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| CN201420327526.6U Expired - Fee Related CN203933960U (en) | 2014-06-19 | 2014-06-19 | A kind of multi-hop cluster type wireless sensor network system based on millimeter wave |
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| 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: 20141105 Termination date: 20150619 |
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| EXPY | Termination of patent right or utility model |