CN209250899U - A kind of communicating terminal for self-organizing network - Google Patents

Abstract

Wireless self-networking is the product of mobile communication technology and computer networking technology fusion, has self-organization of network and cooperative cooperating feature, is very suitable to set up Emergency Communications Network to coordinate all kinds of personnel's expansion rescue actions and solution of emergent event.The utility model proposes a kind of communicating terminals for self-organizing network, the communicating terminal includes communication module, communication module includes CPU mini system, CPU mini system connects Beidou communication unit by UART bus, CPU mini system connects mobile comm unit by PCIE bus, CPU mini system passes through MAC interface baseband chip, the converter unit of baseband chip connection two kinds of frequency signals of processing.The communicating terminal further includes monitoring device, and the communication module is connected by MAC interface and serial ports with monitoring device.The converter unit of baseband chip connection processing 340MHz, 5GHz frequency band signals.

Description

A kind of communicating terminal for self-organizing network

Technical field

The utility model belongs to self-organizing network apparatus field, especially a kind of communication mould for wireless self-organization network Block.

Background technique

In recent years, emergency communication research emphasis in China's supports emergency communication to be unfolded around public communication network, the prior art Middle communication is mostly based on wire net or mobile radio communication.

Wire net is capable of providing high speed and stable communication channel, and cost of the phone call is lower, suitable for big data quantity Real-time Transmission, but limited by cable.Mobile communication supports communication in moving to be flexibly and easily more suitable for emergency communication demand, but Its coverage area and the business that can be carried are limited.Satellite network communications distance is remote, and is not limited by surface condition, can be fast Speed realizes the communication between the place that terrestrial transmission means are unable to satisfy.Although the emergency communication Guarantee System Construction in China has Develop on a large scale very much, but still remain the problems such as technical system is backward, capital investment is insufficient, also with the actual requirement of emergency communication There is larger gap.

Wireless self-networking is the product of mobile communication technology and computer networking technology fusion, has self-organization of network and association With cooperation feature, it is very suitable to set up Emergency Communications Network to coordinate all kinds of personnel's expansion rescue actions and solution of emergent event.

Utility model content

The utility model proposes a kind of communication modules for self-organizing network, the technical solution adopted is as follows:

A kind of communicating terminal for self-organizing network, the communicating terminal include communication module, and communication module includes CPU Mini system, CPU mini system connect Beidou communication unit by UART bus, and CPU mini system is mobile logical by the connection of PCIE bus Believe that unit, CPU mini system pass through MAC interface baseband chip, the converter unit of baseband chip connection two kinds of frequency signals of processing.

Further, the communicating terminal further includes monitoring device, and the communication module passes through MAC interface and serial ports and prison Equipment is controlled to be connected.

Further, the converter unit of baseband chip connection processing 340MHz, 5GHz frequency band signals.

Further, the shell of the communication module is equipped with buckle.

Further, the communication module further includes fixed frame.

Compared with prior art, the utility model has the beneficial effects that: the communication module proposed includes baseband chip, base The converter unit of microarray strip connection processing 340MHz, 5GHz frequency band signals, allows the communication module that Meth network is cooperated to make With improving the flexibility that communication module uses.

Detailed description of the invention

Fig. 1 is terminal module schematic diagram；

Fig. 2 is baseband chip schematic diagram；

Fig. 3 is communication module schematic diagram；

Fig. 4 is the buckle schematic diagram on communication module；

Fig. 5 is communication module fixed rack structure schematic diagram；

Fig. 6 is another viewing angle constructions schematic diagram of communication module fixed frame；

Fig. 7 is the structural schematic diagram being installed to communication module after unmanned plane.

Description of symbols:

Shell -1, buckle -2, arc depression -11, clamping portion -12, shaft -21, buckle -22, fixed frame -3, connecting rod -31, Cross bar -32, first hole -33, second hole -34, fixed part -35, V-type fastener -36, elastic connecting strip -37, unmanned plane - 4。

Specific embodiment

The communicating terminal for self-organizing network proposed in the present embodiment includes communication module, and communication module includes CPU Mini system, CPU mini system connect Beidou communication unit by UART bus, and CPU mini system is mobile logical by the connection of PCIE bus Believe that unit, CPU mini system pass through MAC interface baseband chip, the frequency conversion of baseband chip connection processing 340MHz, 5GHz frequency band signals Unit.

CPU mini system includes CPU processor in the present embodiment, DDR3SDRAM, FALSH storage unit, furthermore communication module In be additionally provided with Ethernet network interface chip, PHY chip is connect by MII interface with the MAC interface on CPU processor.This implementation In example, the model SST25VF040 of FLASH chip, model K4T1G164QF, Ethernet the phy chip of dram chip Model AR8035, the model TM0510 of Beidou communication unit, model Huawei ME909S of mobile comm unit, 340MHz up-conversion uses the HMC1197 of U.S. ADI company, and down coversion uses the ADRF6806 of U.S. ADI company, becomes on 5GHz Frequency uses the ADRF6706 of U.S. ADI company.Down coversion uses the HMC1190A of U.S. ADI company, in 340MHz converter unit PA model ADI ADL5322,5GHz converter unit in PA model ADI ADL5323.Baseband chip is Tianjin benefit China The RTMesh ASIC baseband chip of Microtronics A/S's production.

In the present embodiment, the communication module of proposition is mounted in monitoring device (for example, fixed Beidou nuclear radiation monitoring is eventually End, mobile Beidou monitoring terminal and carrier).Communicating terminal transmits data by self-organizing network.

When sending data by self-organizing network, is received and supervised by serial ports first by the CPU processor in terminal module It surveys information, the baseband chips such as γ radiation, wind direction, wind-force, temperature, humidity, coordinate, the audio-video that terminal is sent and passes through MAC interface The information that CPU processor receives is received, and translates the information into baseband signal, then convert baseband signal by converter unit It is issued after PA amplifies by transmitting antenna for radiofrequency signal.

In the present embodiment, the information that baseband chip can receive further includes that communication module passes through the received north of Beidou unit Bucket communication packet passes through the received mobile cellular network data of mobile comm unit.

When receiving the data in self-organizing network, antenna receives radiofrequency signal, becomes radiofrequency signal through converter unit For frequency band locating for baseband signal, data are given back CPU processor and handled by baseband chip by after modulation demodulation.

In the present embodiment, 4 buckles 2 are symmetrically equipped on the shell 1 of communication module, buckle 2 is equipped with arc fastener 22, it buckles 2 one end and is connected on shell 1 by shaft 21, buckle 2 is fixed on shell 1 by clamping portion 12, on shell 1, Two sides equipped with buckle 2 are additionally provided with arc-shaped recess 11.Wherein the inside of arc fastener 22 and arc-shaped recess 11 is equipped with for preventing The direction of sliding lines, lines is vertical with the direction of arc-shaped recess 11.

In the present embodiment, communication module further includes fixed frame 3, and fixed frame 3 includes two connecting rods 31 and a cross bar 32, cross The material of bar 32 is rubber.Each connecting rod 31 is equipped with a V-type fastener 36,36 top of V-type fastener, the end of connecting rod 31 Equipped with first hole 33, V-type fastener 36 is equipped with second hole 34, is additionally provided with fixed part 35 and elasticity on V-type fastener 36 Connecting band 37 is uniformly equipped with circular hole on elastic connecting strip 37.Wherein fixed part 35 is located at the outside on 36 top of V-type fastener, Elastic connecting strip 37 is located at the end of V-type fastener 36.The meaning of V-type fastener 36 is, so that fixed frame 3 may be mounted at On the stabilizer blade of the unmanned plane 4 of different thicknesses.

When needing for communication module to be fixed on unmanned plane 4, installation steps include:

One fixed frame 3 is installed on the stabilizer blade of unmanned plane 4, and solid by elastic connecting strip 37 and the locking of fixed part 35 Determine frame 3.Wherein according to the thickness of stabilizer blade, it can choose and elastic connecting strip 37 is passed through into first hole 33 or second hole 34 Afterwards, then by elastic connecting strip 37 it is fixed on fixed part 35；

Communication module is installed on the cross bar 32 of the fixed frame 3 by buckle 2；

Another fixed frame 3 is installed on the stabilizer blade of unmanned plane 4, communication module is installed to by this by buckle 2 and is fixed On the cross bar 32 of frame 3.

Technical principle of the utility model has been described above with reference to specific embodiments, these descriptions are intended merely to explain this reality With novel technical principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.It is explained based on this, Those skilled in the art do not need to pay for creative labor other specific embodiment parties that can associate the utility model Formula all will fall within the protection scope of the utility model.

Claims (5)

1. a kind of communicating terminal for self-organizing network, which is characterized in that the communicating terminal includes communication module, communicates mould Block includes CPU mini system, and CPU mini system connects Beidou communication unit by UART bus, and CPU mini system is connected by PCIE bus Mobile comm unit is connect, CPU mini system passes through MAC interface baseband chip, the change of baseband chip connection two kinds of frequency signals of processing Frequency unit.

2. a kind of communicating terminal for self-organizing network as described in claim 1, which is characterized in that the communicating terminal also wraps Monitoring device is included, the communication module is connected by MAC interface and serial ports with monitoring device.

3. a kind of communicating terminal for self-organizing network as described in claim 1, which is characterized in that the baseband chip connection Handle the converter unit of 340MHz, 5GHz frequency band signals.

4. a kind of communicating terminal for self-organizing network as described in claim 1, which is characterized in that outside the communication module Shell is equipped with buckle.

5. a kind of communicating terminal for self-organizing network as described in claim 1, which is characterized in that the communication module also wraps Include fixed frame.