CN204145497U - A kind of WIFI relay apparatus - Google Patents
A kind of WIFI relay apparatus Download PDFInfo
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- CN204145497U CN204145497U CN201420419396.9U CN201420419396U CN204145497U CN 204145497 U CN204145497 U CN 204145497U CN 201420419396 U CN201420419396 U CN 201420419396U CN 204145497 U CN204145497 U CN 204145497U
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Abstract
The utility model discloses a kind of WIFI relay apparatus, comprise main control unit, Ethernet interface, wireless communication module and carry out the antenna of transfer of data with described wireless communication module, wireless communication module comprises a WiFi module and the 2nd WiFi module, also comprise the detecting unit of the connection status for detecting a WiFi module or the 2nd WiFi module and customer mobile terminal equipment, detecting unit receives detecting data and transfers to described main control unit, main control unit is connected with signal adjustment unit, described signal adjustment unit and a WiFi module, 2nd WiFi model calling.The utility model can support multichannel communication channel in same WiFi module, in time having communication channel collision to disturb, it can be adjusted automatically, keeps transfer of data to stablize; Or when the signal detecting connection is more weak, amplification reduction can be carried out to the data-signal of decay, Long-range Data Transmission signal is strengthened.
Description
Technical field
The utility model relates to wireless communication technology field, particularly relates to a kind of WIFI relay apparatus.
Background technology
WIFI uses the widest a kind of wireless network transmission technology now, it is applied in the various indoor places such as family, office, coffee-house, hotel, station, airport, by WIFI access device (router, WIFI hot spot, or WIFI base station) provide internet wireless access service for mobile terminal.At present, universal along with smart mobile phone and mobile internet device, WiFi technology is also applied in increasing field.But the communication distance of WIFI is shorter, the longest distance of conventional WIFI communication is within 100 meters, therefore, greatly limit the application of WIFI communication.In addition, along with the increase of WIFI operating frequency and bandwidth, and application scenarios complexity improves, the factors such as the interference of multiple wireless frequency, and cause WIFI signal to decay very fast, coverage reduces, and transfer of data is unstable.
Utility model content
The purpose of this utility model overcomes weak point of the prior art, provides a kind of detecting wireless signal, and when radio signal attenuation, to the WIFI relay apparatus that the wireless signal adjustment of decay makes transfer of data stable.
The purpose of this utility model is achieved through the following technical solutions:
A kind of WIFI relay apparatus, comprise main control unit, Ethernet interface, wireless communication module and carry out the antenna of transfer of data with described wireless communication module, it is characterized in that: described wireless communication module comprises a WiFi module and the 2nd WiFi module, also comprise the detecting unit of the connection status for detecting a WiFi module or the 2nd WiFi module and customer mobile terminal equipment, described detecting unit receives detecting data and transfers to described main control unit, described main control unit is connected with signal adjustment unit, described signal adjustment unit respectively with a WiFi module, 2nd WiFi model calling.
Concrete, described signal adjustment unit comprises for amplifying from the first amplifying circuit of the down link signal of wireless communication module and the second amplifying circuit for amplifying the uplink signal from customer mobile terminal equipment, and described first amplifying circuit, the second amplifying circuit are connected with detecting unit respectively.
Concrete, described signal adjustment unit also comprises the signal error correction circuit be connected with detecting unit.
Concrete, a described WiFi module, the 2nd WiFi module are connected with CPU respectively by mini pci interface.
Concrete, a described WiFi module is support the wireless communication module of 2.4GHz WLAN transmission of wireless signals, and described 2nd WiFi module is support the wireless communication module of 5GHz WLAN transmission of wireless signals.By utilizing different frequency bands, being offset one from another, the throughput (throughput) of data can be improved greatly.
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model passes through the connection status of detecting unit detecting real-time the one WiFi module or the 2nd WiFi module and customer mobile terminal equipment, same WiFi module can support multichannel communication channel, in time having communication channel collision to disturb, it can be adjusted automatically, keep transfer of data to stablize; Or when the signal of the connection detecting a WiFi module or the 2nd WiFi module and customer mobile terminal equipment is more weak, amplification reduction can be carried out to the data-signal of decay, Long-range Data Transmission signal is strengthened, transfer of data is stablized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model WIFI relay apparatus
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of WIFI relay apparatus, comprise main control unit, Ethernet interface, wireless communication module and carry out the antenna of transfer of data with described wireless communication module, described wireless communication module comprises a WiFi module and the 2nd WiFi module, also comprise the detecting unit of the connection status for detecting a WiFi module or the 2nd WiFi module and customer mobile terminal equipment, described detecting unit receives detecting data and transfers to described main control unit, described main control unit is connected with signal adjustment unit, described signal adjustment unit and a WiFi module, 2nd WiFi model calling.By the connection status of detecting unit detecting real-time the one WiFi module or the 2nd WiFi module and customer mobile terminal equipment, same WiFi module can support multichannel communication channel, in time having communication channel collision to disturb, it can be adjusted automatically, keep transfer of data to stablize.
Described signal adjustment unit comprises for amplifying from the first amplifying circuit of the down link signal of wireless communication module and the second amplifying circuit for amplifying the uplink signal from customer mobile terminal equipment, and described first amplifying circuit, the second amplifying circuit are connected with detecting unit.After signal adjustment unit carries out data-signal amplification data command by the first amplifying circuit, the second amplifying circuit, pass to detecting unit to detect, with the signal connection status according to the customer mobile terminal equipment detected, carry out intelligent signal adjustment, in the first amplifying circuit, the second amplifying circuit power allowed band, the intensity of effective reinforcement signal and penetration power, and reach intelligent Optimization of Energy Saving.
Those skilled in the art will recognize that, aforementionedly strengthen for communication overlay and cover the WiFi module of scene of expansion and the 2nd WiFi module communicates for two-way dual link, therefore, described signal adjustment unit also comprises signal error correction circuit, and described signal error correction circuit is connected with detecting unit.In time having communication channel collision to disturb, signal error correction circuit can in time according to existence and the amplitude that each interference signal be detected, corrects the imbalance in a WiFi module, the communication link design of the 2nd WiFi module or local propagation conditions.
Concrete, a described WiFi module, interface between the 2nd WiFi module and main control unit adopt mini pci interface to connect.
Concrete, a described WiFi module is support the wireless communication module of 2.4GHz WLAN transmission of wireless signals, and described 2nd WiFi module is support the wireless communication module of 5GHz WLAN transmission of wireless signals.By utilizing different frequency bands, being offset one from another, the throughput (throughput) of data can be improved greatly.
Adopt WIFI relay apparatus of the present utility model, after enabling 2 WIFI module at the same time, one WiFi module, 2nd WiFi module is responsible for the Signal transmissions of 2.4GHz and 5GHz respectively, and pass through the connection status of detecting unit detecting real-time the one WiFi module or the 2nd WiFi module and customer mobile terminal equipment, main control unit controls the mode of operation of a WiFi module or the 2nd WiFi module after receiving detecting data by signal adjustment unit, to avoid the interference of wireless frequency, be beneficial to the access of multi-user, transfer of data is kept to stablize, simultaneously, at the first amplifying circuit, under the effect of the second amplifying circuit, communication distance can be expanded to 350 ~ 1000 meters, greatly increase the longest distance of WIFI communication.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (5)
1. a WIFI relay apparatus, comprises main control unit, Ethernet interface, wireless communication module
And carry out the antenna of transfer of data with described wireless communication module, it is characterized in that: described wireless communication module comprises a WiFi module and the 2nd WiFi module, also comprise the detecting unit of the connection status for detecting a WiFi module or the 2nd WiFi module and customer mobile terminal equipment, described detecting unit receives detecting data and transfers to described main control unit, described main control unit is connected with signal adjustment unit, described signal adjustment unit respectively with a WiFi module, the 2nd WiFi model calling.
2. WIFI relay apparatus according to claim 1, is characterized in that: described signal is adjusted
Whole unit comprises for amplifying from the first amplifying circuit of the down link signal of wireless communication module and the second amplifying circuit for amplifying the uplink signal from customer mobile terminal equipment, and described first amplifying circuit, the second amplifying circuit are connected with detecting unit respectively.
3. WIFI relay apparatus according to claim 1 and 2, is characterized in that: described signal adjustment unit also comprises the signal error correction circuit be connected with detecting unit.
4. WIFI relay apparatus according to claim 3, is characterized in that: a described WiFi module, the 2nd WiFi module are connected with CPU respectively by mini pci interface.
5. WIFI relay apparatus according to claim 4, it is characterized in that: a described WiFi module is support the wireless communication module of 2.4GHz WLAN transmission of wireless signals, described 2nd WiFi module is support the wireless communication module of 5GHz WLAN transmission of wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419396.9U CN204145497U (en) | 2014-07-28 | 2014-07-28 | A kind of WIFI relay apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419396.9U CN204145497U (en) | 2014-07-28 | 2014-07-28 | A kind of WIFI relay apparatus |
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| Publication Number | Publication Date |
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| CN204145497U true CN204145497U (en) | 2015-02-04 |
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| CN201420419396.9U Expired - Fee Related CN204145497U (en) | 2014-07-28 | 2014-07-28 | A kind of WIFI relay apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375970A (en) * | 2015-09-30 | 2016-03-02 | 青岛海信移动通信技术股份有限公司 | A method and a device for relaying by a mobile device |
| CN107182133A (en) * | 2017-07-27 | 2017-09-19 | 惠州Tcl移动通信有限公司 | A kind of WIFI signal relay and its control method |
| US10045277B2 (en) | 2015-09-30 | 2018-08-07 | Hisense Mobile Communications Technology Co., Ltd. | Mobile device and method for relaying by mobile device |
| CN113872658A (en) * | 2020-06-30 | 2021-12-31 | 星宸科技股份有限公司 | Wireless communication system and wireless signal extension device and method thereof |
-
2014
- 2014-07-28 CN CN201420419396.9U patent/CN204145497U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375970A (en) * | 2015-09-30 | 2016-03-02 | 青岛海信移动通信技术股份有限公司 | A method and a device for relaying by a mobile device |
| US10039045B2 (en) | 2015-09-30 | 2018-07-31 | Hisense Mobile Communications Technology Co., Ltd. | Apparatus and method for relaying by mobile device |
| US10045277B2 (en) | 2015-09-30 | 2018-08-07 | Hisense Mobile Communications Technology Co., Ltd. | Mobile device and method for relaying by mobile device |
| CN105375970B (en) * | 2015-09-30 | 2018-12-18 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus that mobile device is relayed |
| CN107182133A (en) * | 2017-07-27 | 2017-09-19 | 惠州Tcl移动通信有限公司 | A kind of WIFI signal relay and its control method |
| CN107182133B (en) * | 2017-07-27 | 2021-10-22 | 惠州Tcl移动通信有限公司 | WIFI signal relay device and control method thereof |
| CN113872658A (en) * | 2020-06-30 | 2021-12-31 | 星宸科技股份有限公司 | Wireless communication system and wireless signal extension device and method thereof |
| CN113872658B (en) * | 2020-06-30 | 2023-10-31 | 星宸科技股份有限公司 | Wireless communication system and wireless signal extension device and method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: 2203, room 2503, building 22, building 9789, Shennan technology Avenue, 518000 Shennan Road, Guangdong, Shenzhen, Nanshan District (building ID, room number,) Patentee after: SHENZHEN DESAY INDUSTRIAL RESEARCH INSTITUTE CO., LTD. Address before: 516029 Guangdong city of Huizhou province Chen Zhongkai road DESAY third industrial zone Patentee before: Huizhou Desay Industry Development Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |