CN210328009U - Wireless gateway system - Google Patents
Wireless gateway system Download PDFInfo
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- CN210328009U CN210328009U CN201921242026.1U CN201921242026U CN210328009U CN 210328009 U CN210328009 U CN 210328009U CN 201921242026 U CN201921242026 U CN 201921242026U CN 210328009 U CN210328009 U CN 210328009U
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Abstract
The utility model relates to a wireless gateway system, wireless gateway system includes: the device comprises a signal processing module, a time slot module, a communication module and a control module; the first terminal is connected to the plurality of second terminals sequentially through the control module, the signal processing module, the time slot module and the communication module; the communication module is respectively connected with the control module and the time slot module. The wireless gateway system divides the first pulse code modulation data into a plurality of second pulse code modulation data through time slot division, respectively converts the plurality of second pulse code modulation data into third network data, and simultaneously transmits the third network data to the corresponding second terminal. The first terminals and the second terminals are interconnected and intercommunicated, multi-channel simultaneous conversation is supported, and the efficiency of transmitting network data by the wireless gateway is improved.
Description
Technical Field
The utility model relates to the field of communication technology, especially, relate to wireless gateway system.
Background
With the advent of the 21 st century information age, today's communication technology is developing at an alarming rate in order to meet the demand of people for obtaining information anytime and anywhere, wherein a network is used as an information carrier, and various information is transmitted in the network and finally transmitted to a user terminal, so that the user can obtain the required information. The Gateway, as one of the network devices, plays a significant role in the development of network technology.
In the prior art, a wireless gateway is characterized in that a user accesses a network in a wireless manner, such as: a wireless home gateway, a wireless gateway for a local area network of an enterprise or campus. Compared with the gateway of the wired access network, the method saves cost and is more convenient. However, when a plurality of terminals are connected to a conventional wireless gateway, it is impossible to simultaneously talk the plurality of terminals.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a wireless gateway system for solving the problem that a plurality of terminals cannot perform simultaneous communication.
A wireless gateway system, the wireless gateway system comprising: the device comprises a signal processing module, a time slot module, a communication module and a control module;
the first terminal is connected to the plurality of second terminals sequentially through the control module, the signal processing module, the time slot module and the communication module; the communication module is respectively connected with the control module and the time slot module;
the control module is used for receiving first network data sent by the first terminal; or sending the second network data to the first terminal;
the signal processing module is used for converting the first network data into first pulse code modulation data; or converting the first pulse code modulation data into second network data;
the time slot module is used for dividing the first pulse code modulation data time slot into a plurality of second pulse code modulation data; or integrating a plurality of second pulse code modulation data into one first pulse code modulation data;
the communication module is used for converting the second pulse code modulation data into third network data and sending the third network data to a plurality of second terminals; or converting the received fourth network data sent by the second terminal into second pulse code modulation data and sending the second pulse code modulation data to the time slot module.
In one embodiment, the control module is configured to receive first network data sent by the first terminal and send the first network data to the signal processing module;
the signal processing module converts the first network data into the first pulse code modulation data and sends the first pulse code modulation data to the time slot module;
the time slot module converts the first pulse code modulation data into the second pulse code modulation data and sends the second pulse code modulation data to the communication module;
the communication module is used for converting the second pulse code modulation data into third network data and sending the third network data to a plurality of second terminals.
In one embodiment, the communication module converts the fourth network data into second pulse code modulation data and sends the second pulse code modulation data to the time slot module;
the time slot module converts the second pulse code modulation data into the first pulse code modulation data and sends the first pulse code modulation data to the signal processing module;
and the signal processing module converts the first pulse code modulation data into the second network data and sends the second network data to the control module.
In one embodiment, the timeslot module includes:
a time slot dividing unit for dividing the first pulse code modulation data into second pulse code modulation data;
and the time slot integration unit is used for integrating the second pulse code modulation data into the first pulse code modulation data.
In one embodiment, the communication device further comprises an extension module, wherein the control module is connected with the communication module through the extension module and is used for transmitting communication signaling between the control module and the communication module, and the communication signaling comprises first signaling and/or second signaling.
In one embodiment, the communication module comprises a plurality of sub-communication units;
the plurality of sub-communication units are respectively connected to the extension module, and are configured to convert the fourth network data into the second pulse code modulation data, and send the second pulse code modulation data to the timeslot module.
In one embodiment, the control module comprises a first signaling forwarding unit and a first network data forwarding unit; the communication signaling comprises first signaling and/or second signaling;
the first signaling forwarding unit is configured to receive a first signaling sent by the first terminal, and forward the first signaling to the communication module; or receiving a first signaling sent by the communication module, and forwarding the first signaling to the first terminal;
the first network data forwarding unit is used for receiving the first network data sent by the first terminal and forwarding the first network data to the signal processing module; or receiving the second network data sent by the signal processing module, and forwarding the second network data to the first terminal.
In one embodiment, the communication module comprises a second signaling forwarding unit and a second network data forwarding unit; the communication signaling comprises first signaling and/or second signaling;
the second signaling forwarding unit is configured to receive a second signaling sent by the second terminal, and forward the second signaling to the control module; or receiving a second signaling sent by the control module, and forwarding the second signaling to the second terminal;
the second network data forwarding unit is used for receiving second network data sent by a second terminal, converting the second network data into second pulse code modulation data, and sending the second pulse code modulation data to the time slot module; or receiving the second pulse code modulation data sent by the time slot module, converting the second pulse code modulation data into second network data and sending the second network data to the first terminal.
In one embodiment, the communication signaling employs a session initiation protocol.
In one embodiment, the expansion module is a universal serial bus hub or a universal asynchronous receiver transmitter.
The wireless gateway system divides the first pulse code modulation data into a plurality of second pulse code modulation data through time slot division, respectively converts the plurality of second pulse code modulation data into third network data, and simultaneously transmits the third network data to the corresponding second terminal. The first terminals and the second terminals are interconnected and intercommunicated, multi-channel simultaneous conversation is supported, and the efficiency of transmitting network data by the wireless gateway is improved.
Drawings
Fig. 1 is a schematic structural diagram of a wireless gateway system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the interior of the wireless gateway system of fig. 1;
fig. 3 is a schematic structural diagram of the interior of the wireless gateway system in the embodiment of fig. 1;
fig. 4 is a schematic structural diagram of the interior of the wireless gateway system in another embodiment of fig. 1;
fig. 5 is a schematic diagram of an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, the wireless gateway system 300 is mainly used for forwarding signaling and encoding or decoding network data. The wireless gateway system 300 converts the first network data transmitted by the first terminal 100 into the third network data and transmits the third network data to the second terminal 200. On the contrary, the wireless gateway system 300 receives the fourth network data sent by the second terminal, converts the fourth network data into the second network data, and sends the second network data to the first terminal 100, thereby implementing interconnection and intercommunication among multiple devices. The first terminal 100 is a server, and the server may be implemented by an independent server or a server cluster formed by a plurality of servers; the second terminal 200 is a communication terminal, and may be, but is not limited to, various personal computers, notebook computers, smart phones, tablet computers, and portable wearable devices.
The wireless gateway system 300 is used for assisting the first terminal 100 and the second terminal 200 to transmit network data and communication signaling, and includes: a control module 310, a signal processing module 320, a time slot module 330, and a communication module 340; the first terminal 100 is connected to the plurality of second terminals 200 sequentially through the control module 310, the signal processing module 320, the time slot module 330 and the communication module 340; the communication module 340 is connected with the control module 310 and the timeslot module 330; the control module 310 is configured to receive first network data sent by the first terminal 100; or transmits the third network data to the first terminal 100. In one embodiment, the signal processing module 320 is a dsp (digital signal processor), which is a unique microprocessor and is a device for processing a large amount of information with digital signals. The timeslot module 330 is a cpld (complex programmable logic device) complex programmable logic device.
Optionally, the control module 310 is configured to receive first network data sent by the first terminal 100, and send the first network data to the signal processing module 320; the signal processing module 320 converts the first network data into the first pulse code modulation data, and sends the first pulse code modulation data to the time slot module 330; the time slot module 330 converts the first pulse code modulation data into the second pulse code modulation data, and sends the second pulse code modulation data to the communication module 340; the communication module 340 is configured to convert the second pulse code modulation data into third network data and send the third network data to a plurality of second terminals 200. It is understood that the first network data and the third network data include voice, short message, video or other data.
Optionally, the communication module 340 converts the fourth network data into second pulse code modulation data, and sends the second pulse code modulation data to the timeslot module 330; the time slot module 330 converts the second pulse code modulation data into the first pulse code modulation data, and sends the first pulse code modulation data to the signal processing module 320; the signal processing module 320 converts the first pulse code modulation data into the second network data, and sends the second network data to the control module 310. The control module 310 transmits the second network data to the first terminal 100.
Optionally, the wireless gateway system 300 further includes an extension module 350, and the control module 310 is connected to the communication module 340 through the extension module 350, and configured to transmit communication signaling between the control module 310 and the communication module 340. Specifically, the communication module 340 includes one or more sub-communication units; the sub-communication units are connected to the control module 310 through the extension module 350, respectively, so as to interconnect and communicate a plurality of terminal devices. In one embodiment, as shown in fig. 3, the extension module 350 is a USB extender, extends a USB serial port of the control module 310, and the extension module 350 is connected to the plurality of sub-communication units, so that the control module 310 simultaneously transmits the first signaling to the plurality of sub-communication units, and the first terminal 100 simultaneously transmits the first signaling to the plurality of second terminals 200. In another embodiment, as shown in fig. 4, the extension module 350 is integrated with the timeslot module 330, the extension module 350 is a Universal Asynchronous Receiver/Transmitter (UART), and is connected to the plurality of sub-communication units through the extension module 350, and the control module 310 obtains data sent by the plurality of sub-communication units by scanning the extension module 350, so as to implement interconnection and interworking between a plurality of terminal devices. Preferably, the expansion module 350 is a USB expander, and the control module 310 is connected to the plurality of sub-communication units through the USB expander, so that data of the plurality of sub-communication units can be directly obtained without scanning, thereby improving the working efficiency of the control module 310. It is understood that the communication module 340 may be 2G, 3G, 4G, 5G or other communication technologies.
Optionally, the control module 310 includes a first network data forwarding unit 311 and a first signaling forwarding unit 312. Specifically, the first network data forwarding unit 311 is configured to receive the first network data sent by the first terminal 100, and forward the first network data to the signal processing module; or receive the third network data sent by the signal processing module 320, and forward the third network data to the first terminal 100. The first signaling forwarding unit 312 is configured to receive a first signaling sent by the first terminal 100, and forward the first signaling to the communication module 340; or receive the first signaling sent by the communication module 340, and forward the first signaling to the first terminal 100. The first terminal 100 sends the first signaling to the control module 310, the control module 310 sends the first signaling to the extension module 350, and the extension module 350 transmits the first signaling to the corresponding sub-communication module 340.
Optionally, the communication module 340 includes a second network data forwarding unit 341 and a second signaling forwarding unit 342. Specifically, the second network data forwarding unit 341 is configured to receive the fourth network data sent by the second terminal 200, convert the fourth network data into second pulse code modulation data, and send the second pulse code modulation data to the time slot module 330; or receiving the second pulse code modulation data sent by the time slot module 330, and converting the second pulse code modulation data into third network data to send to the first terminal 100. The second signaling forwarding unit 342 is configured to receive a second signaling sent by the second terminal 200, and forward the second signaling to the control module 310; or receive the second signaling sent by the control module 310, and forward the second signaling to the second terminal 200. The second terminal 200 sends the second signaling to the communication module 340, the communication module 340 sends the second signaling to the extension module 350, and the extension module 350 transmits the second signaling to the control module 310.
In one embodiment, the first terminal 100 and the second terminal 200 perform a call, the wireless gateway system 300 transmits the first signaling to the second terminal 200, the second terminal 200 receives the first signaling, and after the second terminal 200 is connected, the first terminal 100 sends the first network data to the wireless gateway system 300, and transmits third network data to the second terminal 200 through parsing and conversion. In another embodiment, the second terminal 200 communicates with the first terminal 100, the wireless gateway system 300 transmits the second signaling to the first terminal 100, the first terminal 100 receives the second signaling, and after the first terminal 100 is connected, the second terminal 200 sends the fourth network data to the wireless gateway system 300, and transmits the second network data to the first terminal 100 through parsing and conversion. Wherein the first terminal 100 and the second terminal 200 establish a connection through the first signaling or the second signaling.
The timeslot module 330 includes: a slot dividing unit 331 and a slot integrating unit 332. Specifically, the time slot dividing unit 331 is configured to divide the first pulse code modulation data into the second pulse code modulation data; the time slot integrating unit 332 is configured to integrate the second pulse code modulation data into the first pulse code modulation data. In one embodiment, the time slot dividing unit 331 time slot-divides the first pulse code modulation data into a plurality of second pulse code modulation data, sends the plurality of second pulse code modulation data to the plurality of sub-communication units in the communication module 340, and synchronously transmits the time slot-divided data to the corresponding second terminal 200. The time slot integrating unit 332 performs time slot integration on the plurality of second pulse code modulation data to obtain the first pulse code modulation data, and sends the first pulse code modulation data to the signal processing module 320, so that the data of the plurality of second terminals are synchronously transmitted to the first terminal 100.
In an embodiment, as shown in fig. 5, fig. 5 is a schematic diagram of an operation of a wireless gateway system according to an embodiment of the present invention, the first terminal 100 sends a first signaling to the control module 310, the control module 310 sends the first signaling to the communication module 340 through the extension module 350, the communication module 340 sends the first signaling to the second terminal 200, the second terminal 200 is connected, and corresponding data is fed back to the first terminal 100 through the communication module 340, the extension module 350 and the control module 310, so as to complete the connection between the first terminal 100 and the second terminal 200. After the first terminal 100 and the second terminal 200 are connected, the first terminal 100 sends first network data to the control module 310, the control module 310 forwards the first network data to the signal processing module 320, the signal processing module 320 converts the first network data into first pulse code modulation data, and then sends the first pulse code modulation data to the time slot module 330, the time slot module 330 time-slots the first pulse code modulation data into a plurality of second pulse code modulation data, and sends the plurality of second pulse code modulation data to the communication module 340, and the communication module 340 sends the plurality of second pulse code modulation data to the corresponding second terminal 200. The first Pulse Code Modulation data and the second Pulse Code Modulation data are PCM data (Pulse Code Modulation), and the first signaling adopts a Session Initiation Protocol (SIP).
The wireless gateway system 300 divides the first pulse code modulation data into a plurality of second pulse code modulation data by time slot division, converts the plurality of second pulse code modulation data into third network data, and transmits the third network data to the corresponding second terminal 200. Therefore, the plurality of first terminals 100 and the plurality of second terminals 200 are interconnected and intercommunicated, multi-path simultaneous conversation is supported, and the efficiency of the wireless gateway for transmitting network data is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A wireless gateway system, the wireless gateway system comprising: the device comprises a signal processing module, a time slot module, a communication module and a control module;
the first terminal is connected to the plurality of second terminals sequentially through the control module, the signal processing module, the time slot module and the communication module; the communication module is respectively connected with the control module and the time slot module;
the control module is used for receiving first network data sent by the first terminal; or sending the second network data to the first terminal;
the signal processing module is used for converting the first network data into first pulse code modulation data; or converting the first pulse code modulation data into second network data;
the time slot module is used for dividing the first pulse code modulation data time slot into a plurality of second pulse code modulation data; or integrating a plurality of second pulse code modulation data into one first pulse code modulation data;
the communication module is used for converting the second pulse code modulation data into third network data and sending the third network data to a plurality of second terminals; or converting the received fourth network data sent by the second terminal into second pulse code modulation data and sending the second pulse code modulation data to the time slot module.
2. The wireless gateway system of claim 1,
the control module is used for receiving first network data sent by the first terminal and sending the first network data to the signal processing module;
the signal processing module converts the first network data into the first pulse code modulation data and sends the first pulse code modulation data to the time slot module;
the time slot module converts the first pulse code modulation data into the second pulse code modulation data and sends the second pulse code modulation data to the communication module;
the communication module is used for converting the second pulse code modulation data into third network data and sending the third network data to a plurality of second terminals.
3. The wireless gateway system of claim 1,
the communication module converts fourth network data into second pulse code modulation data and sends the second pulse code modulation data to the time slot module;
the time slot module converts the second pulse code modulation data into the first pulse code modulation data and sends the first pulse code modulation data to the signal processing module;
and the signal processing module converts the first pulse code modulation data into the second network data and sends the second network data to the control module.
4. The wireless gateway system of claim 1, wherein the timeslot module comprises:
a time slot dividing unit for dividing the first pulse code modulation data into second pulse code modulation data;
and the time slot integration unit is used for integrating the second pulse code modulation data into the first pulse code modulation data.
5. The wireless gateway system of claim 1, further comprising an extension module, wherein the control module is connected to the communication module through the extension module, and is configured to transmit communication signaling between the control module and the communication module.
6. The wireless gateway system of claim 5, wherein the communication module comprises a plurality of sub-communication units;
the plurality of sub-communication units are respectively connected to the extension module, and are configured to convert the fourth network data into the second pulse code modulation data, and send the second pulse code modulation data to the timeslot module.
7. The wireless gateway system of claim 5, wherein the control module comprises a first signaling forwarding unit and a first network data forwarding unit; the communication signaling comprises first signaling and/or second signaling;
the first signaling forwarding unit is configured to receive a first signaling sent by the first terminal, and forward the first signaling to the communication module; or receiving a first signaling sent by the communication module, and forwarding the first signaling to the first terminal;
the first network data forwarding unit is used for receiving the first network data sent by the first terminal and forwarding the first network data to the signal processing module; or receiving the second network data sent by the signal processing module, and forwarding the second network data to the first terminal.
8. The wireless gateway system of claim 5,
the communication module comprises a second signaling forwarding unit and a second network data forwarding unit; the communication signaling comprises first signaling and/or second signaling;
the second signaling forwarding unit is configured to receive a second signaling sent by the second terminal, and forward the second signaling to the control module; or receiving a second signaling sent by the control module, and forwarding the second signaling to the second terminal;
the second network data forwarding unit is used for receiving second network data sent by a second terminal, converting the second network data into second pulse code modulation data, and sending the second pulse code modulation data to the time slot module; or receiving the second pulse code modulation data sent by the time slot module, converting the second pulse code modulation data into second network data and sending the second network data to the first terminal.
9. The wireless gateway system of claim 5, wherein the communication signaling employs a session initiation protocol.
10. The wireless gateway system of claim 5, wherein the expansion module is a universal serial bus hub or a universal asynchronous receiver transmitter.
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| CN201921242026.1U CN210328009U (en) | 2019-08-01 | 2019-08-01 | Wireless gateway system |
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| CN201921242026.1U CN210328009U (en) | 2019-08-01 | 2019-08-01 | Wireless gateway system |
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| CN210328009U true CN210328009U (en) | 2020-04-14 |
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