CN203072165U - Self-organizing wireless terminal and system based on WiFi - Google Patents
Self-organizing wireless terminal and system based on WiFi Download PDFInfo
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- CN203072165U CN203072165U CN 201320047198 CN201320047198U CN203072165U CN 203072165 U CN203072165 U CN 203072165U CN 201320047198 CN201320047198 CN 201320047198 CN 201320047198 U CN201320047198 U CN 201320047198U CN 203072165 U CN203072165 U CN 203072165U
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Abstract
The utility model discloses a self-organizing wireless terminal based on WiFi. The self-organizing wireless terminal comprises a power supply apparatus used for supplying power to a wireless terminal node and the wireless terminal node which is connected with the power supply apparatus and transfers aggregated sensing data to a server based on ADHOC self-organizing network technology of WiFi by using a single hop or multihop manner so as to allow the server to carry out unified processing on the sensing data. Embodiments in the utility model further provide a self-organizing wireless system based on WiFi. According to the utility model, the wireless terminal transfers the aggregated sensing data to the server based on the ADHOC self-organizing network technology of WiFi by using the single hop or multihop manner so as to allow the server to carry out unified processing on the sensing data, so the purpose of monitoring of the sensing data is realized. Furthermore, power supply offered by a solar energy power supply device overcomes the problem of power supply for the wireless terminal node in a place where commercial power is hard to obtain.
Description
Technical field
The utility model relates to the radio network technique field, is specifically related to a kind of ad-hoc wireless terminal and system based on wifi.
Background technology
Development along with technology of Internet of things, Internet of Things can obtain a large amount of sensing datas by various sensing equipments, and these sensing datas converge in the aggregation node of wireless terminal, and pass to server by the wireless terminal node and unify to handle, so the aggregation node of wireless terminal is the important component part of wireless transmission, and in the application of Internet of Things, has important role.
Yet, Internet of Things is to finish converging of information with ordinary node at present mostly, because ordinary node exists data transmission rate low, problems such as transmission range is short, limited the expansion of Internet of Things sensing network, and the power consumption of wireless terminal node is relatively large, and in the place that civil power is inconvenient to arrive, how power supply also is problem demanding prompt solution to the wireless terminal node.
The utility model content
The utility model provides a kind of ad-hoc wireless terminal and system based on wifi, wireless terminal is transferred to the sensing data that the converges mode by single-hop or multi-hop in the server based on the ADHOC self-organization network technology of wifi, so that server is unified to handle to sensing data, thereby realize the purpose to the sensing data monitoring.
In order to solve the problems of the technologies described above, the utility model provides a kind of ad-hoc wireless terminal based on wifi, comprising:
Be used for the power supply unit to the power supply of wireless terminal node;
Be connected with described power supply unit, based on the ADHOC self-organization network technology of wifi the sensing data that the converges mode by single-hop or multi-hop be transferred to server, so that the wireless terminal node that described server is unified to handle to described sensing data.
Wherein, described power supply unit be in solar power supply unit, the mains-supplied equipment any.
Wherein, describedly can comprise by power supply unit very much:
Be used for gathering the solar panel of solar energy;
Be connected with described solar panel, be used for the described solar panel of control to the complementation charging of storage battery, and realize that storage battery is to the solar-electricity source controller of wireless terminal node power supply;
And be connected with described solar-electricity source controller, be used for the storage battery of under the situation of illumination deficiency, described wireless terminal node being powered.
Wherein, described wireless terminal node comprises:
The mainboard that is used for carrying power interface, wireless communication module, network interface card interface;
Be used for receiving the power supply of described power supply unit, to drive the power interface of described wireless terminal node work;
Be used for receiving sensing data, to finish the wireless communication module that converges reception of sensing data;
Be used for described sensing data is sent to the netting twine communication interface of server.
Wherein, also comprise:
Be used for improving the antenna of transmission range.
Wherein, also comprise:
Be used for the self-organizing network module that networking, selection of transmission paths, the wireless communication mode of wireless terminal node are selected.
Wherein, described self-organizing network module selects wifi as the constructing plan of the networking of wireless terminal node.
Wherein, described sensing data comprises any in parameter, time, the equipment unique ID number.
Correspondingly, the utility model also provides a kind of ad-hoc wireless terminal system based on wifi, comprising:
The server that is used for the sensing data of reception wireless terminal node transmission;
Be connected with described server, for the display terminal that shows the sensing data that described server receives; And
As each described wireless terminal in the above-mentioned claim.
Wherein, described ad-hoc wireless terminal system adopts based on the ADHOC self-organization network technology of wifi described sensing data is sent to described server.
Implement the utility model, monitor the sensing data that transducer obtains by wireless terminal, ADHOC self-organization network technology based on wifi, and adopt the mode of single-hop or multi-hop to be transferred to server, the sensing data that converges is transferred in the server, so that server is handled sensing data, thereby realize the purpose to the sensing data monitoring, in addition, adopt solar power supply unit to have solved the problem of how to give the power supply of wireless terminal node in the place that civil power is inconvenient to arrive for the power supply of wireless terminal node.
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 a kind of ad-hoc wireless terminal based on wifi of providing of the utility model embodiment;
Fig. 2 be shown in Figure 1 a kind of based in the ad-hoc wireless terminal of wifi when the structural representation of power supply unit 01 for too can power supply unit the time;
Fig. 3 is a kind of structural representation based on the wireless terminal node in the ad-hoc wireless terminal of wifi shown in Figure 1;
Fig. 4 is the self-healing property schematic diagram of a kind of ad-hoc wireless terminal system based on wifi of providing of the utility model embodiment;
Fig. 5 is that a kind of ad-hoc wireless terminal based on wifi that the utility model embodiment provides is laid the embodiment schematic diagram.
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 the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of a kind of ad-hoc wireless terminal based on wifi of providing of the utility model embodiment, and as shown in Figure 1, described wireless terminal comprises:
Be used for the power supply unit 01 to the power supply of wireless terminal node;
Be connected with described power supply unit, based on the ADHOC self-organization network technology of wifi the sensing data that the converges mode by single-hop or multi-hop be transferred to server, so that the wireless terminal node 02 that described server is unified to handle to described sensing data.
Particularly, whole wireless terminal is made up of power supply unit 01 and wireless terminal node 02 in the present embodiment, wherein, power supply unit 01 be in solar power supply unit, the mains-supplied equipment any.
For instance, referring to shown in Figure 2 when power supply unit 01 be structural representation too can power supply unit the time, described solar power supply unit further comprises:
Be used for gathering the solar panel 101 of solar energy;
Be connected with described solar panel 101, be used for the described solar panel of control to the complementation charging of storage battery, and realize that storage battery is to the solar-electricity source controller 102 of wireless terminal node power supply;
And be connected with described solar-electricity source controller 102, be used for the storage battery 103 of under the situation of illumination deficiency, described wireless terminal node being powered.
Wherein, composite material is adopted on the surface of described solar panel 101 arrays, formed by the import laminating machine laminating, air-tightness, good weatherability, anticorrosive, mechanical strength good, solar cell is single crystal silicon solar cell, solar cell conversion efficiency height, and also the disposable cost performance of solar panel array is good.
Wherein, described solar-electricity source controller 102 Based Intelligent Control multichannel solar cell arrays and wind-force Electrical Discharge Machine are to the complementation charging of storage battery 103, and realize that storage battery 103 is to 02 power supply of wireless terminal node, adopt advanced staged current-limiting charge method step by step, automatically control the connection successively of multichannel solar cell array or cut off according to the variation tendency of storage battery 103 voltages, both can take full advantage of valuable solar cell resource, can guarantee storage battery 103 safety again and work reliably.
Described storage battery 103 is used colloid battery, is used for satisfying the normal power supply under the not enough situation of illumination such as overcast and rainy and morning and evening, and described storage battery 103 has following advantage: have extra long life, than long about one times of conventional lead-acid battery; Can be in-20 ℃～55 ℃ intervals efficient operation, be better than lead acid accumulator; Discharge curve is straight, and flex point height, specific energy particularly specific power are bigger by 20% than conventional lead-acid battery; No free electrolyte, but any direction placement work etc.
Need to prove that solar energy is clean new forms of energy, described radio terminal system is green product without environmental pollution substantially, and described radio terminal system can be transplanted to various environmental monitorings, and the alarm platform is as the inspection of forest fire, water quality monitoring, environmental index monitoring etc.
Optionally, when power supply unit 01 is mains-supplied equipment, described mains-supplied equipment adopts high-tech devices such as import speed-sensitive switch power device VMOS, intelligent object IPM, uses the integrated control technology of CPU, digitizer, good reliability, online operation all the year round is not subjected to time restriction, with AC power conversion, voltage stabilizing, isolation, DC power supply, to the load uninterrupted power supply.
Again for instance, referring to the structural representation of wireless terminal node shown in Figure 3, described wireless terminal node comprises:
The mainboard 204 that is used for carrying power interface, wireless communication module, network interface card interface;
Be used for receiving the power supply of described power supply unit, to drive the power interface 201 of described wireless terminal node work;
Be used for receiving sensing data, to finish the wireless communication module that converges reception 202 of sensing data;
Be used for described sensing data is sent to the netting twine communication interface 203 of server;
Be used for the self-organizing network module 205 that networking, selection of transmission paths, the wireless communication mode of wireless terminal node are selected;
Be used for improving the antenna 206 of transmission range.
Wherein, described self-organizing network module 205 selects wifi as the constructing plan of the networking of wireless terminal node, but described ad-hoc wireless terminal system reality based on wifi transmitting range farthest is the 5-10 kilometer, and described system adopts ADHOC self-organizing network agreement, can expand to thousands of equipment in theory.
In this enforcement; wireless terminal node 02 receives luminous energy by solar panel 101; through solar-electricity source controller 102; realization discharges and recharges control, and overshoot protection makes storage battery 103 charging voltages be no more than 14.4V, crosses to put to protect to make storage battery 103 voltages be lower than the output of 10.8V disconnecting consumers; accumulators 103 intelligent charges discharge management; reaching the purpose of long-time continuous power supply, and the 12V voltage of output gives the wireless terminal node 02 power supply, to drive 02 work of wireless terminal node.
Need to prove that mainboard 204 and network interface card 203 are main bodys of wireless terminal node 02, be used for finishing the functions such as the networking of converging reception, high-speed radio transmission, wireless terminal node, selection of transmission paths, wireless communication mode selection of mass data.It is a kind of and the diverse novel radio network technology of conventional wireless network, in radio terminal system, any wireless terminal node can be simultaneously as node and repeater, each wireless terminal node can send and receive signal, and can carry out direct communication with one or more peer node, be not that each wireless terminal node must be received cable network.
Wireless terminal described in the present embodiment is based on the ADHOC self-organization network technology of wifi, and adopt the mode of single-hop or multi-hop to be transferred to server, the sensing data that converges is transferred in the server, so that server is handled sensing data, thereby realize the purpose of sensing data monitoring, in addition, adopt solar power supply unit to have solved the problem of how to give the power supply of wireless terminal node in the place that civil power is inconvenient to arrive for the power supply of wireless terminal node.
Fig. 4 is the self-healing property schematic diagram of a kind of ad-hoc wireless terminal system based on wifi of providing of the utility model embodiment, as shown in Figure 4, wireless terminal node in this radio terminal system is supported under the mobile situation to be sought the shortest optimal path automatically and carries out communication, and employing ADHOC self-organizing network agreement, can expand to thousands of equipment in theory, therefore, the radio terminal system network is more healthy and stronger than single-hop networks, because it does not rely on the performance of some single nodes.In single-hop networks, if some nodes break down, whole network is just paralysis thereupon also.And in the radio terminal system network configuration, because each node has one or several path of transmitting data to use, network can be according to the traffic load situation of each node allocate communications route dynamically, thereby avoided the traffic congestion of node effectively, network meeting Intelligence Selection redundant path, optimum path, if nearest node breaks down or is interfered, packet will be routed automatically to backup path and proceed transmission, the operation of whole network can not be affected, such as, when a line broken circuit, this backbone network can be sought other optimal paths automatically, guarantee the unobstructed of transfer of data, when end of interrupt, also can automatically reply optimal path, described radio terminal system has a plurality of transmission paths to use, network can be according to the traffic load situation of each node allocate communications route dynamically, thereby avoided the traffic congestion of node effectively, network meeting Intelligence Selection redundant path, optimum path.
Fig. 5 is that a kind of ad-hoc wireless terminal system based on wifi that the utility model embodiment provides is laid the embodiment schematic diagram, as shown in Figure 5, this radio terminal system receives the sensing data of each wireless terminal node, data are transferred on the server by wireless terminal single-hop or multi-hop mode, finally show in terminal, wireless terminal node can be used for the collecting data of autobiography sensor are as temperature, humidity, illumination, carbon dioxide, carbon monoxide and the sulfur dioxide etc. of equipment.Simultaneously, these sensor network nodes have the MANET function, constitute wireless sense network, behind the state that periodically measures equipment, these wireless sensing net nodes by data-transformation facility with the data that get access to, such as equipment unique ID number, various parameter and time etc., converge this sensing data by the wireless terminal node, employing is published to server based on the ADHOC radio terminal system of wifi, handles functions such as alarm for the related personnel.
Need to prove; by wireless terminal node MANET characteristic and radio communication coverage area; in the meshed network coverage, realize communication; in conjunction with software function; be that described wireless terminal node employing comes MANET based on the ADHOC organization network agreement of wifi; make the communication covering diameter to regulate and control as required; the foundation of this backbone network is quick; flexibly; has high-performance; high reliability; it is quick conveniently to expand to the such network installation of a plurality of equipment; and do not need extensive base station construction, do not require that the selection of meticulous planning and position can obtain reliable communication.
Need to prove, described wireless terminal node aspect network equipment cost, with the 3G/WiMAX base station easily hundreds thousand of price compare, the price of each wifi AP has only hundreds of yuan; Described 1 wireless terminal node can provide tens of data throughouts to Mbps up to a hundred, and 1 3G/WiMAX base station can only provide several data throughouts to tens Mbps; Described wireless terminal node can be deployed on the light pole, below the eaves, and the 3G/WiMAX base station needs resources such as site, machine room, iron tower; Described radio terminal system; The node average power consumption is about 1.5W, and system's supply module just can be realized long-time non-maintaining work under connecting; Described terminal node is supported under the mobile situation to be sought the shortest optimal path automatically and carries out communication.
The above is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (10)
1. the ad-hoc wireless terminal based on wifi is characterized in that, comprising:
Be used for the power supply unit to the power supply of wireless terminal node;
Be connected with described power supply unit, based on the ADHOC self-organization network technology of wifi the sensing data that the converges mode by single-hop or multi-hop be transferred to server, so that the wireless terminal node that described server is unified to handle to described sensing data.
2. the ad-hoc wireless terminal based on wifi as claimed in claim 1 is characterized in that, described power supply unit be in solar power supply unit, the mains-supplied equipment any.
3. the ad-hoc wireless terminal based on wifi as claimed in claim 2 is characterized in that, describedly can comprise by power supply unit very much:
Be used for gathering the solar panel of solar energy;
Be connected with described solar panel, be used for the described solar panel of control to the complementation charging of storage battery, and realize that storage battery is to the solar-electricity source controller of wireless terminal node power supply;
And be connected with described solar-electricity source controller, be used for the storage battery of under the situation of illumination deficiency, described wireless terminal node being powered.
4. the ad-hoc wireless terminal based on wifi as claimed in claim 1 is characterized in that, described wireless terminal node comprises:
The mainboard that is used for carrying power interface, wireless communication module, network interface card interface;
Be used for receiving the power supply of described power supply unit, to drive the power interface of described wireless terminal node work;
Be used for receiving sensing data, to finish the wireless communication module that converges reception of sensing data;
Be used for described sensing data is sent to the netting twine communication interface of server.
5. the ad-hoc wireless terminal based on wifi as claimed in claim 4 is characterized in that, also comprises:
Be used for improving the antenna of transmission range.
6. the ad-hoc wireless terminal based on wifi as claimed in claim 4 is characterized in that, also comprises:
Be used for the self-organizing network module that networking, selection of transmission paths, the wireless communication mode of wireless terminal node are selected.
7. the ad-hoc wireless terminal based on wifi as claimed in claim 6 is characterized in that, described self-organizing network module selects wifi as the constructing plan of the networking of wireless terminal node.
8. as each described ad-hoc wireless terminal based on wifi in the claim 1 to 7, it is characterized in that described sensing data comprises any in parameter, time, the equipment unique ID number.
9. the ad-hoc wireless terminal system based on wifi is characterized in that, comprising:
The server that is used for the sensing data of reception wireless terminal node transmission;
Be connected with described server, for the display terminal that shows the sensing data that described server receives; And
As each described wireless terminal among the claim 1-8.
10. the ad-hoc wireless terminal system based on wifi as claimed in claim 9 is characterized in that, described ad-hoc wireless terminal system adopts based on the ADHOC self-organizing network F art of wifi described sensing data is sent to described server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320047198 CN203072165U (en) | 2013-01-28 | 2013-01-28 | Self-organizing wireless terminal and system based on WiFi |
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| CN 201320047198 CN203072165U (en) | 2013-01-28 | 2013-01-28 | Self-organizing wireless terminal and system based on WiFi |
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| CN203072165U true CN203072165U (en) | 2013-07-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103347178A (en) * | 2013-07-18 | 2013-10-09 | 青岛易特优电子有限公司 | Wind and light complementary type emergency lighting monitoring device |
| CN103617712A (en) * | 2013-10-31 | 2014-03-05 | 辽宁广达电子科技股份有限公司 | ZigBee network based LED street lamp control system data transmission method |
| CN107911800A (en) * | 2017-10-09 | 2018-04-13 | 南京邮电大学 | Solar energy collecting video sensor network and its method of supplying power to based on Raspberry Pi |
| CN108135034A (en) * | 2017-12-26 | 2018-06-08 | 国网浙江省电力有限公司电力科学研究院 | A kind of electrical grid transmission system based on wireless sense network |
| CN111432505A (en) * | 2020-03-26 | 2020-07-17 | 深圳市腾远智拓电子有限公司 | Wireless networking transmission system based on WiFi |
| CN117896762A (en) * | 2024-03-15 | 2024-04-16 | 沈阳市芷腾科技有限公司 | Smart city data interaction method and system based on 5G communication technology |
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2013
- 2013-01-28 CN CN 201320047198 patent/CN203072165U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103347178A (en) * | 2013-07-18 | 2013-10-09 | 青岛易特优电子有限公司 | Wind and light complementary type emergency lighting monitoring device |
| CN103347178B (en) * | 2013-07-18 | 2016-03-23 | 青岛易特优电子有限公司 | A kind of wind light mutual complementing formula emergency lighting supervising device |
| CN103617712A (en) * | 2013-10-31 | 2014-03-05 | 辽宁广达电子科技股份有限公司 | ZigBee network based LED street lamp control system data transmission method |
| CN103617712B (en) * | 2013-10-31 | 2016-06-22 | 沈阳理工大学 | Based on ZigBee-network LED street lamp control system data transmission |
| CN107911800A (en) * | 2017-10-09 | 2018-04-13 | 南京邮电大学 | Solar energy collecting video sensor network and its method of supplying power to based on Raspberry Pi |
| CN108135034A (en) * | 2017-12-26 | 2018-06-08 | 国网浙江省电力有限公司电力科学研究院 | A kind of electrical grid transmission system based on wireless sense network |
| CN111432505A (en) * | 2020-03-26 | 2020-07-17 | 深圳市腾远智拓电子有限公司 | Wireless networking transmission system based on WiFi |
| CN111432505B (en) * | 2020-03-26 | 2020-11-03 | 深圳市腾远智拓电子有限公司 | Wireless networking transmission system based on WiFi |
| CN117896762A (en) * | 2024-03-15 | 2024-04-16 | 沈阳市芷腾科技有限公司 | Smart city data interaction method and system based on 5G communication technology |
| CN117896762B (en) * | 2024-03-15 | 2024-05-31 | 沈阳市芷腾科技有限公司 | Smart city data interaction method and system based on 5G communication technology |
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