CN204928826U - Wireless relay - Google Patents
Wireless relay Download PDFInfo
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- CN204928826U CN204928826U CN201520683813.5U CN201520683813U CN204928826U CN 204928826 U CN204928826 U CN 204928826U CN 201520683813 U CN201520683813 U CN 201520683813U CN 204928826 U CN204928826 U CN 204928826U
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Abstract
The application discloses wireless relay, including antenna, matching circuit, ba lun circuit, wiFi module, treater, FLASH and power module, the antenna is through matching circuit, balun circuit connection to wiFi module, and the wiFi module is connected to the treater through the bus electricity, and FLASH and processor signals are connected, and power module is wireless relay and supplies power. The utility model provides a wireless relay can be used to the wiFi communications field, and it can carry on forwardding after the relaying enlargies to the received wiFi signal, enlarges the coverage of wiFi signal.
Description
Technical field
The application relates to wireless communication field, is specifically related to a kind of relay apparatus.
Background technology
The development of wireless router and intelligent mobile terminal technology, let us has enjoyed the facility of WiFi network.In order to expand the coverage of WiFi network, mostly existing scheme is the method by improving network launches signal strength signal intensity, although this method can increase network coverage to a certain extent, optimizes quorum sensing inhibitor, but this kind of product price is high, and stronger radiation can be produced.
Summary of the invention
The application provides a kind of relay apparatus that can amplify WiFi signal relaying.
The relay apparatus of the application, comprise antenna, match circuit, balun circuit, WiFi module, processor, FLASH and power module, antenna is connected to WiFi module through match circuit, balun circuit, WiFi module is electrically connected to processor, FLASH is connected with processor signal, and power module is that relay apparatus is powered.
As a kind of execution mode, also comprise network interface, network interface is electrically connected to processor.
In one embodiment, also comprise WPS button, WPS button is electrically connected to processor.
Further, also comprise reset key, reset key is electrically connected to processor.
As a kind of execution mode, WPS button and reset key are same button, distinguish button operation according to key press time length.
In one embodiment, also comprise UART Universal Asynchronous Receiver Transmitter, UART Universal Asynchronous Receiver Transmitter is electrically connected to processor.
In one embodiment, also comprise network transformer, network transformer is connected between network interface and processor.
The beneficial effect of the application is:
In a kind of execution mode of the application, relay apparatus comprises antenna, match circuit, balun circuit, WiFi module, processor, FLASH and power module, antenna is connected to WiFi module through match circuit, balun circuit, WiFi module is electrically connected to processor, FLASH is connected with processor signal, and power module is that relay apparatus is powered.The relay apparatus of the application, can carry out forwarding after relaying amplifies to the WiFi signal received, effectively expand the coverage of WiFi signal.
Accompanying drawing explanation
Fig. 1 is the circuit structure block diagram of the relay apparatus of a kind of embodiment of the application;
Fig. 2 is the circuit structure block diagram of the relay apparatus of the another kind of embodiment of the application;
Fig. 3 is the circuit structure block diagram of the relay apparatus of a kind of embodiment of the application;
Fig. 4 is the circuit structure block diagram of the relay apparatus of the another kind of embodiment of the application.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1, the relay apparatus of the application, comprise antenna, match circuit, balun circuit, WiFi module, processor, FLASH and power module, antenna is connected to WiFi module through match circuit, balun circuit, WiFi module is electrically connected to processor, in one embodiment, WiFi module can be electrically connected to processor by MiniPCI-E bus.Integrated memory in processor, FLASH is connected with processor signal; Power module is that relay apparatus is powered, and particularly, power module is the power supplies such as processor, Flash, WiFi module and balun circuit.Wherein, match circuit is used for realizing impedance matching, and balun circuit realizes balance-non-equilibrium conversion, and FLASH is used for program code stored, user profile etc., the ephemeral data of internal memory for producing in the storage device course of work.
The relay apparatus of the application, pass through software merit rating, can be connected with the wireless router of networking, relay apparatus is by the WiFi signal of antenna, match circuit, balun circuit, WiFi module reception wireless router, processor processes signal, and then go out through antenna transmission, and then realize amplifying the relaying of the WiFi signal of wireless router, extended wireless router WiFi coverage.
Please refer to Fig. 2, as a kind of execution mode, relay apparatus also comprises network interface, and network interface is electrically connected to processor.Relay apparatus in present embodiment, can pass through network interface connected with network cable, and relay apparatus can be used as wireless aps and uses, and extends product function.
Please refer to Fig. 3, in one embodiment, relay apparatus can further include WPS button, and WPS button is electrically connected to processor.Relay apparatus in present embodiment, can realize a key with the wireless router of support WPS and be connected.Concrete, first press the WPS button of relay apparatus, then within a certain period of time, press the WPS key on wireless router, the signal that namely can realize the two connects.
Relay apparatus in present embodiment, owing to being provided with WPS button, without the need to carrying out the operations such as IP address is arranged, facilitates the connection of relay apparatus and wireless router.
Further, also comprise reset key (RESET), reset key is electrically connected to processor.Reset key is used for relay apparatus factory reset.
As a kind of execution mode, WPS button and reset key are same button, distinguish button operation according to key press time length.Such as, when button exceedes certain hour, button operation is considered as reset operation by processor, and when being less than certain hour upon pressing the key, button operation is identified as by WPS button by processor.This mode can be avoided arranging multiple button on product, reduces costs, decreases product manufacture simultaneously, shortens the production cycle.
In one embodiment, also comprise UART Universal Asynchronous Receiver Transmitter (UART), UART Universal Asynchronous Receiver Transmitter is electrically connected to processor, and UART Universal Asynchronous Receiver Transmitter is for realizing the serial/parallel conversion of data, convenient and other equipment connections.
In one embodiment, also comprise network transformer, network transformer is connected between network interface and processor, for signal level coupling, isolating exterior interference and realize impedance matching.
Please refer to Fig. 4; in one embodiment, relay apparatus comprises two paths of signals reception/emitter, match circuit, the balun circuit namely protecting 2 antennas and be connected with antenna; in this execution mode, relay apparatus can realize the reception/transmitting of WiFi signal better.
Above content is the further description done the application in conjunction with concrete execution mode, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (7)
1. a relay apparatus, it is characterized in that, comprise antenna, match circuit, balun circuit, WiFi module, processor, FLASH and power module, described antenna is connected to described WiFi module through described match circuit, balun circuit, described WiFi module is electrically connected to described processor, described FLASH signal is connected to described processor, and described power module is that relay apparatus is powered.
2. device as claimed in claim 1, it is characterized in that, also comprise network interface, described network interface is electrically connected to described processor.
3. device as claimed in claim 2, it is characterized in that, also comprise WPS button, described WPS button is electrically connected to described processor.
4. device as claimed in claim 3, it is characterized in that, also comprise reset key, described reset key is electrically connected to described processor.
5. device as claimed in claim 4, it is characterized in that, described WPS button and described reset key are same button, distinguish button operation according to key press time length.
6. the device according to any one of claim 1-5, is characterized in that, also comprises UART Universal Asynchronous Receiver Transmitter, and described UART Universal Asynchronous Receiver Transmitter is electrically connected to described processor.
7. the device according to any one of claim 2-5, is characterized in that, also comprises network transformer, and described network transformer is connected between described network interface and described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683813.5U CN204928826U (en) | 2015-09-07 | 2015-09-07 | Wireless relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683813.5U CN204928826U (en) | 2015-09-07 | 2015-09-07 | Wireless relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928826U true CN204928826U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683813.5U Active CN204928826U (en) | 2015-09-07 | 2015-09-07 | Wireless relay |
Country Status (1)
| Country | Link |
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| CN (1) | CN204928826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017934A (en) * | 2017-06-14 | 2017-08-04 | 广东合正网络技术有限公司 | Multi-functional WIFI relays and control system |
-
2015
- 2015-09-07 CN CN201520683813.5U patent/CN204928826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017934A (en) * | 2017-06-14 | 2017-08-04 | 广东合正网络技术有限公司 | Multi-functional WIFI relays and control system |
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