CN203193905U - Medium-high speed sensor network mobile testing device - Google Patents
Medium-high speed sensor network mobile testing device Download PDFInfo
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- CN203193905U CN203193905U CN 201320115276 CN201320115276U CN203193905U CN 203193905 U CN203193905 U CN 203193905U CN 201320115276 CN201320115276 CN 201320115276 CN 201320115276 U CN201320115276 U CN 201320115276U CN 203193905 U CN203193905 U CN 203193905U
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Abstract
The utility model discloses a medium-high speed sensor network mobile testing device, comprising a main processor and a large-capacity memory, a network interface card, a management interface module, a medium-high speed sensor network communication module, a spatial location module, an energy monitoring module, and a display and operation module, which are respectively connected with the main processor, wherein the medium-high speed sensor network communication module is used for communicating with system equipment of a tested network; the spatial location module is used for conducting the spatial location of the tested network; the energy monitoring module is used for monitoring energy of equipment of the tested network; and the display and operation module is used for information displaying and instruction operating. According to the embodiment of the utility model, multiple test modules (the medium-high speed sensor network communication module, the spatial location module, the energy monitoring module, and the like) are utilized to simulate testing environments concentratedly, so that the different testing environments can be simulated and functions of system test and verification, network performance measurement and analysis, network supervision, and fault diagnosis of the medium-high speed sensor network can be realized; and the medium-high speed sensor network mobile testing device is convenient to carry and convenient for testing.
Description
Technical field
The utility model relates to the sensor network technical field of measurement and test, is specifically related to a kind of high speed sensor network mobile test device.
Background technology
Wireless sensor network is a kind ofly to be perceived as the technology of main function with information, and along with the development of sensor network technique, the initial stage is obtained demand based on the information that the data transmittal and routing form of middle low speed information can not satisfy diversification merely.The development that high speed information is obtained the sensor network platform will solve that the traditional wireless sensor networks communication bandwidth is limited, disposal ability is not enough, state obtains unilateral problem such as single, make sensor network possess abundant information, data precisely, state advantage such as knows comprehensively, effectively extended the application of sensor network, for development and the application of wireless sensor network technology provides more wide platform, it is cellular network IMT-advanced expansion high-efficiency information perception approach of future generation.
The high speed wireless sensor network system comprises sensor node (collection node), system equipment (converging node) and access device (gateway node).Transport packet is drawn together multimedia messagess such as data, Voice ﹠ Video, and amount of information is huge.Bottom micro sensing net or low-speed sensor network as short distance high density perception network, provide a kind of information source of transmission for the high speed wireless sense network.The low-speed sensor network has that distance is short, scale is big, node is many, network topology structure changes soon, easily inefficacy of node, limited energy and calculating and the limited characteristic of storage capacity.
High speed sensor node and system equipment finish jointly that sensor network information obtains, the sensor network content information is handled and function such as transmission.High speed sensor node with diversification information gathering ability is deployed in the monitored area at random, utilizes key message and the state of various kinds of sensors collection and perception monitoring target and monitored area, and is connected with system equipment by Radio Link; Network organization and the network management task of high speed sensor network carried out in efficiently converging and handling of system equipment responsible node image data.High speed sensor node and system equipment have simple Mesh networking capability, can expand flexibility and the co-operation of high speed sensor network.
Access device (Access Device) is a hardware device, and it is generally used for long-range accesses network resource, and vice versa.Common access device has router, multiplexer and modem.It is a kind of access device that can send traditional PSTN voice service, packets of information voice service and the data, services (by the LAN port) by single WAN link simultaneously that integration accesses equipment (IAD).An access device has been gathered multiple radio robot, comprises voice and is linked to the data of a carrier or service provider's POP (PoP) by single shared access.Access device is carried out the gateway function of WSN, has processing capacity in high-speed data high efficiency of transmission and the net, be responsible for the access between other networks such as WSN network and TD Cellular Networks, IP network, be the visual plant in the high speed network system, guaranteed interconnecting of high speed sensor network and key foundation network.
Utilize the wireless broadband transmission link to connect between system equipment and the access device.For adapting to the needs of network design, the wireless broadband transmission link possesses the remote transmission ability greater than 5Km intervisibility distance.According to the network design demand, can control monitored density and the monitoring accuracy of target area/object by the quantity of Adjustment System equipment and sensor node, control network coverage and network size flexibly by increasing or reduce access device quantity.
At these sensor network present situations and application focus, must set up unified sensor network integration test and checking Evaluation Environment, it is tested, verifies and assesses could use the large-scale promotion of demonstration system and unify the interconnected platform construction of thing thing for every profession and trade provides integration test service, checking evaluation services and quality assurance service.
Integration test and the system platform of verifying assessment, common requirement and the typical application characteristic of necessary combined sensor network test, capture key technologies such as sensor network system verification, performance measurement analysis, failure diagnosis, in the measuring technique of microcosmic point proposition typical index, at macroscopic aspect planned network overall performance assessment strategy.
In to sensor network Research of measuring and practice process, inventor of the present utility model finds: existing test network scheme mainly is to pay close attention to common base network tests such as Internet network, mobile network, and Shang Weiyou proposes its special-purpose test architecture at the high speed sensor network.Not only the node scale is big for the high speed wireless sensor network, also can't the identical application scenarios of true reappearance even set up by the sensor node of reality that the wireless sensor network platform tests.Therefore how can reflect large-scale network environment, and diverse network used have autgmentability, become the problem that the system platform of checking assessment is built overriding concern, especially, the applied region of network scale also mould is also very big, existing testing apparatus is not portable, a difficult problem of bringing to test.
The utility model content
The utility model provides a kind of high speed sensor network mobile test device, can address the above problem.
The utility model provides a kind of high speed sensor network mobile test device, comprise: primary processor and the mass storage that links to each other with primary processor respectively, network interface card, the management interface module, be used for the high speed sensor network communication module that the system equipment with tested network communicates, be used for tested network is carried out sterically defined space orientation module, be used for the equipment of tested network is carried out the energy monitoring module of energy monitoring and is used for the information demonstration and the display operation module of instruction operation.
Preferably, comprise that also dsp processor reaches audio-frequency module and the video acquisition module that is used for providing to DSP the high speed business datum, described dsp processor connects primary processor.
Preferably, comprise that also described low-speed sensor network communication module connects primary processor for setting up the low-speed sensor network communication module of communicating by letter and the transducer acquisition module that is used for providing to dsp processor low-speed service data with the low-speed sensor network.
Preferably, described transducer acquisition module comprises the high frequency sensors that is connected with dsp processor respectively, cycle transducer and triggering transducer.
Preferably, described low-speed sensor network communication module comprises wireless transceiver and the communication protocol stack processor that connects successively, and the communication protocol stack processor connects primary processor.
Preferably, described high speed sensor network communication module comprises the radio-frequency (RF) transceiver that connects successively, modem and communication protocol processor, and communication protocol processor connects primary processor.
Preferably, also comprise be used to accepting primary processor is controlled provides action Executive Module from the switch level signal to tested network.
Preferably, comprise that also one is used for the shell of the whole high speed sensor network mobile test device of carrying.
Preferably, described display operation module is touch-screen, and described space orientation module is the GPS transceiver, and described energy detection module is power supply supply detector, and described management interface module comprises LAN interface, RS232 interface or the SPI interface that links to each other with primary processor.
Technique scheme as can be seen, because the utility model embodiment adopts a plurality of test modules (high speed sensor network communication module, space orientation module, energy monitoring module etc.) lumped modelling test environment, therefore can simulate different test environments, the function of system testing checking, network performance measurement analysis, network monitoring and failure diagnosis is carried out in realization to the high speed sensor network, and easy to carry, be convenient to test.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of mobile test device and central platform and tested network connection among the utility model embodiment;
Fig. 2 is the structural representation of mobile test device among the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
The utility model embodiment provides a kind of high speed sensor network mobile test device, in conjunction with Figure 1 and Figure 2, the test instruction of high speed sensor network mobile test device 101 receiving center platforms 10 also feeds back to central platform 10 with test data, by associated server test data is carried out finishing analysis by central platform 10, misalign heart platform at this and give unnecessary details.Be tested network at high speed sensor network 20(to be measured) in, it comprises access device 201 and system equipment 202, can also not give unnecessary details referring to existing knowledge introduction for access device and system equipment herein.
High speed sensor network mobile test device comprises among the utility model embodiment: primary processor and the mass storage that links to each other with primary processor respectively, network interface card, the management interface module, be used for the high speed sensor network communication module that the system equipment with tested network communicates, be used for tested network is carried out sterically defined space orientation module, be used for the equipment of tested network is carried out the energy monitoring module of energy monitoring and is used for the information demonstration and the display operation module of instruction operation.
Mobile test device described in the utility model embodiment also comprises dsp processor and is used for providing to DSP audio-frequency module and the video acquisition module of high speed business datum that described dsp processor connects primary processor, is used for auxiliary master processor processes data; Audio-frequency module can adopt recorder and player, and video acquisition module can adopt high definition CCD image pick-up device.
The mobile test device comprises that also described low-speed sensor network communication module connects primary processor for setting up the low-speed sensor network communication module of communicating by letter and the transducer acquisition module that is used for providing to dsp processor low-speed service data with the low-speed sensor network among the utility model embodiment.Described transducer acquisition module comprises the high frequency sensors that is connected with dsp processor respectively, cycle transducer and triggering transducer.
The sensing acquisition module can simulate low-speed service data, and wherein high frequency sensors is that frequency acquisition is greater than the transducer of 10Hz, as high-frequency pressure sensor; The cycle transducer is the transducer of timing acquiring, as Temperature Humidity Sensor; Trigger transducer and be the transducer of triggering collection at random, as acceleration transducer; Video acquisition module, audio-frequency module can simulate the high speed business datum.Therefore, primary processor, dsp processor, mass storage and network interface card have constituted a data processing and control module among the utility model embodiment, owing to increased a dsp processor, form " double-core " processor, make data efficiency be increased dramatically.
For the mobile test device that can make the utility model embodiment can have application scenario widely, mobile test device among the utility model embodiment comprises that also one is used for setting up the low-speed sensor network communication module of communicating by letter with the low-speed sensor network, described low-speed sensor network communication module comprises a wireless transceiver and a communication protocol stack processor, wireless transceiver connects primary processor by its communication protocol stack processor by first bus (comprising SPI/USB), thereby the mobile test device among the utility model embodiment is applied in the test of low-speed sensor network, wireless transceiver adopts radio-frequency (RF) transceiver to finish the front end transmitting-receiving of radio frequency among the utility model embodiment, the above-mentioned low-speed service data of dsp processor preliminary treatment and high speed business datum reduce primary processor pressure burden.
The module of high speed sensor network communication described in the utility model embodiment comprises the radio-frequency (RF) transceiver that connects successively, modem and communication protocol processor, and communication protocol processor connects primary processor.High speed sensor network communication module among the utility model embodiment provides and the communicating by letter of the tested network of high speed (high speed sensor network) and the network equipment thereof, and link to each other with primary processor by second bus (comprising LAN/USB/CPCI), high speed sensor network communication module among the utility model embodiment has can plug characteristic, for the equipment of adaptive various manufacturers is provided convenience, communication protocol processor among the utility model embodiment in the high speed sensor network communication module adopts arm processor, and this arm processor possesses high speed sensor network protocol stack processing capacity; Modem among the utility model embodiment adopts the FPGA modulator-demodulator, can finish the modulation and demodulation of signal, realizes transmitting-receiving and the control function of protocol stack physical layer.
The mobile test device of the utility model embodiment also comprises be used to accepting primary processor control provides the action Executive Module of switch level signal to tested network; Above-mentioned video acquisition module, audio-frequency module can simulate the high speed business datum, and the action Executive Module can the analog service control action, namely provides a switch level signal (high level or low level) to sensor network (comprising two kinds of sensor networks of high speed and low speed).
For the ease of carrying and better protection mobile test device; mobile test device among the utility model embodiment comprises that also one is used for the shell of the whole high speed sensor network mobile test device of carrying; primary processor and the mass storage that links to each other with primary processor respectively; network interface card; the management interface module; be used for the high speed sensor network communication module that the system equipment with tested network communicates; for tested network is carried out sterically defined space orientation module, be used for the equipment of tested network is carried out the energy monitoring module of energy monitoring and be used for the display operation module that information shows and instruction is operated being installed in the shell.
Particularly, described display operation module is touch-screen, and described space orientation module is the GPS transceiver, and described energy detection module is power supply supply detector, and described management interface module comprises LAN interface, RS232 interface or the SPI interface that links to each other with primary processor.
Be understandable that, mobile test device among the utility model embodiment also comprises the time synchronized module that is used to data processing and control module that clock signal is provided, this time synchronized module adopts high accuracy RTC clock, but also comprises the power module that is used to whole mobile test device power supply; Time synchronized module and power module those skilled in the art can be known by prior art, do not give unnecessary details one by one herein.
More than a kind of high speed sensor network mobile test device that the utility model embodiment is provided be described in detail, used specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (9)
1. high speed sensor network mobile test device, it is characterized in that, comprise: primary processor and the mass storage that links to each other with primary processor respectively, network interface card, the management interface module, be used for the high speed sensor network communication module that the system equipment with tested network communicates, be used for tested network is carried out sterically defined space orientation module, be used for equipment to tested network and carry out the energy monitoring module of energy monitoring and be used for that information shows and the display operation module of instruction operation.
2. high speed sensor network mobile test device as claimed in claim 1 is characterized in that, comprises that also dsp processor reaches audio-frequency module and the video acquisition module that is used for providing to DSP the high speed business datum, and described dsp processor connects primary processor.
3. high speed sensor network mobile test device as claimed in claim 2, it is characterized in that: comprise that also described low-speed sensor network communication module connects primary processor for setting up the low-speed sensor network communication module of communicating by letter and the transducer acquisition module that is used for providing to dsp processor low-speed service data with the low-speed sensor network.
4. high speed sensor network mobile test device as claimed in claim 3, it is characterized in that: described transducer acquisition module comprises the high frequency sensors that is connected with dsp processor respectively, cycle transducer and trigger transducer.
5. high speed sensor network mobile test device as claimed in claim 3 is characterized in that: described low-speed sensor network communication module comprises wireless transceiver and the communication protocol stack processor that connects successively, and the communication protocol stack processor connects primary processor.
6. as any described high speed sensor network mobile test device in the claim 1 to 5, it is characterized in that: described high speed sensor network communication module comprises the radio-frequency (RF) transceiver that connects successively, modem and communication protocol processor, communication protocol processor connects primary processor.
7. high speed sensor network mobile test device as claimed in claim 6 is characterized in that: also comprise be used to accepting primary processor control the action Executive Module of switch level signal is provided to tested network.
8. high speed sensor network mobile test device as claimed in claim 7 is characterized in that: comprise that also one is used for the shell of the whole high speed sensor network mobile test device of carrying.
9. high speed sensor network mobile test device as claimed in claim 7, it is characterized in that: described display operation module is touch-screen, described space orientation module is the GPS transceiver, described energy detection module is power supply supply detector, and described management interface module comprises LAN interface, RS232 interface or the SPI interface that links to each other with primary processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115276 CN203193905U (en) | 2013-03-13 | 2013-03-13 | Medium-high speed sensor network mobile testing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320115276 CN203193905U (en) | 2013-03-13 | 2013-03-13 | Medium-high speed sensor network mobile testing device |
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| CN203193905U true CN203193905U (en) | 2013-09-11 |
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| CN 201320115276 Expired - Lifetime CN203193905U (en) | 2013-03-13 | 2013-03-13 | Medium-high speed sensor network mobile testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684066A (en) * | 2013-11-27 | 2015-06-03 | 贵州航天天马机电科技有限公司 | Mechanical equipment wireless networking system |
| CN106253972A (en) * | 2016-07-07 | 2016-12-21 | 上海光维通信技术股份有限公司 | Optic communication test system and optic communication test terminal |
-
2013
- 2013-03-13 CN CN 201320115276 patent/CN203193905U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684066A (en) * | 2013-11-27 | 2015-06-03 | 贵州航天天马机电科技有限公司 | Mechanical equipment wireless networking system |
| CN106253972A (en) * | 2016-07-07 | 2016-12-21 | 上海光维通信技术股份有限公司 | Optic communication test system and optic communication test terminal |
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Granted publication date: 20130911 |
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