CN214707691U - WiFi module with far field recognition function - Google Patents
WiFi module with far field recognition function Download PDFInfo
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- CN214707691U CN214707691U CN202120544979.4U CN202120544979U CN214707691U CN 214707691 U CN214707691 U CN 214707691U CN 202120544979 U CN202120544979 U CN 202120544979U CN 214707691 U CN214707691 U CN 214707691U
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Abstract
The utility model discloses a wiFi module with far field recognition function, through setting up socket, switch element, MIC unit and signal receiving and dispatching system, when linking with terminal equipment, can export a start-up or close signal to terminal equipment in through the switch element, let terminal equipment can start or shut down, make terminal equipment inside need not to set up corresponding switching on and shutting down unit, let terminal equipment can hold more functional units, can greatly reduced terminal equipment's manufacturing cost; correspondingly speaking a relevant voice instruction into the MIC unit, and transmitting the collected voice instruction into the terminal equipment by the MIC unit through the socket, so that corresponding starting and shutdown operations can be completed, a voice acquisition unit is not required to be arranged in the terminal equipment, the terminal equipment can accommodate more functional units, and the manufacturing cost of the terminal equipment can be greatly reduced; the setting of switch element and MIC unit also can let the wiFi module function diversified.
Description
Technical Field
The utility model relates to a wiFi module technical field especially relates to a wiFi module with far field recognition function.
Background
The internet technology is developed to date, and the WiFi module has become an indispensable component for people to work and live. The WiFi module can be linked with various terminal equipment, for example, the WiFi module is linked with the terminal equipment TV, so that the terminal equipment TV has a wireless signal receiving and transmitting function, and the terminal equipment TV can surf the Internet.
However, the existing WiFi module has some defects, and the existing WiFi module is a small electronic device for receiving and transmitting wireless signals, and the function is relatively single. If the WiFi module is used to be linked with the terminal device TV, for example, when the terminal device TV is to be subjected to voice control, a voice control unit must be built in the terminal device TV, otherwise, the terminal device TV cannot be subjected to voice control.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a function diversification, can reduce terminal equipment's manufacturing cost, have far field recognition function's wiFi module.
The purpose of the utility model is realized through the following technical scheme:
a WiFi module with far field identification, comprising:
the socket is used for being connected with terminal equipment;
a switch unit connected with the socket;
an MIC unit connected to the socket; and
the signal receiving and transmitting system comprises a WiFi module, a WiFi receiving and transmitting module and a Bluetooth module, the WiFi module is connected with the socket, the WiFi receiving and transmitting module comprises a WiFi matching unit, a duplex unit and a WiFi antenna, the WiFi matching unit is respectively connected with the WiFi module and the duplex unit, the WiFi antenna is connected with the duplex unit, the Bluetooth module comprises a Bluetooth matching unit and a Bluetooth antenna, and the Bluetooth matching unit is respectively connected with the WiFi module and the Bluetooth antenna.
In one embodiment, the switch unit comprises a tact switch K1 and an anti-static tube D11, one end of the tact switch K1 is connected to the socket, the other end of the tact switch K1 is grounded, one end of the anti-static tube D11 is connected to one end of the tact switch K1, and the other end of the anti-static tube D11 is grounded.
In one embodiment, the MIC unit comprises a microphone MIC1, a capacitor C102 and a resistor R101, wherein the 1 st pin of the microphone MIC1 is connected with the socket, the 2 nd pin of the microphone MIC1 is connected with the socket in series through the resistor R101, the 3 rd pin of the microphone MIC1 is grounded, the 4 th pin of the microphone MIC1 is connected with the socket, the 5 th pin of the microphone MIC1 is respectively connected with the socket and one end of the capacitor C102, and the other end of the capacitor C102 is grounded.
In one embodiment, the WiFi matching unit includes a resistor R1, an inductor L4, a capacitor C70, an inductor L5, an inductor L17, a capacitor C68, an inductor L7, an inductor L8, and an inductor L9, one end of the resistor R1 is connected to one end of the socket and one end of the inductor L4, the other end of the resistor R1 is connected to one end of the inductor L5, one end of the inductor L17, and the duplexing unit, the other end of the inductor L4 is connected in series with the capacitor C70 and is grounded, the other end of the inductor L5 is connected to ground, the other end of the inductor L17 is connected in series with the capacitor C68 and is grounded, one end of the inductor 7 is connected to one end of the socket and one end of the inductor L8, the other end of the inductor L7 is connected to one end of the inductor L9 and the duplexing unit, the other end of the inductor L8 is grounded, and the other end of the inductor L9 is grounded.
In one embodiment, the duplex unit includes duplexer U1, electric capacity C6, inductance L6, electric capacity C7 and wiFi antenna ANT0, duplexer U1 the 1 st foot with resistance R1's the other end is connected, duplexer U1's the 2 nd foot ground connection, duplexer U1 the 3 rd foot with inductance L7's the other end is connected, duplexer U1's the 4 th foot ground connection, duplexer U1 the 5 th foot respectively with electric capacity C6's one end with inductance L6's one end is connected, duplexer U1's the 6 th foot ground connection, electric capacity C6's the other end ground connection, inductance L6's the other end respectively with electric capacity C7's one end with wiFi antenna ANT0 connects, electric capacity C7's the other end ground connection.
In one embodiment, the bluetooth matching unit includes an inductor L1, an inductor L2, a capacitor C1, a capacitor C2, an inductor L3, a capacitor C5, a capacitor C3, and a capacitor C4, one end of the inductor L1 is connected to the socket, the other end of the inductor L1 is connected to the inductor L2, the other end of the inductor L2 is connected to the bluetooth antenna, one end of the capacitor C1 is connected to one end of the inductor L1, the other end of the capacitor C1 is grounded, one end of the capacitor C2 is connected to the other end of the inductor L1, the other end of the capacitor C2 is grounded, one end of the inductor L3 is connected to the other end of the inductor L1, the other end of the inductor L3 is connected to the capacitor C5 in series, one end of the capacitor C3 is connected to one end of the inductor L2, the other end of the capacitor C3 is grounded, one end of the capacitor C4 is connected to the inductor L2, the other end of the capacitor C4 is grounded.
Compared with the prior art, the utility model discloses advantage and beneficial effect below having at least:
the utility model discloses a wiFi module with far field recognition function, through setting up socket, switch element, MIC unit and signal receiving and dispatching system, when linking with terminal equipment, can export a start-up or close signal to terminal equipment in through the switch element, let terminal equipment can start or shut down, make terminal equipment inside need not to set up corresponding switching on and shutting down unit, let terminal equipment can hold more functional units, can greatly reduced terminal equipment's manufacturing cost; in addition, when the terminal equipment needs to be controlled to be started or shut down by voice, a relevant voice instruction is correspondingly spoken into the MIC unit, and the MIC unit transmits the collected voice instruction into the terminal equipment through the socket, so that corresponding starting and shutting operations can be completed, a voice acquisition unit does not need to be arranged in the terminal equipment, the terminal equipment can accommodate more functional units, and the manufacturing cost of the terminal equipment can be greatly reduced; moreover, the setting of switch element and MIC unit also can let the wiFi module function diversified.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic block diagram of a WiFi module with far field recognition function according to an embodiment of the present invention;
fig. 2 is a schematic circuit diagram of a switch unit according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of an MIC unit according to an embodiment of the present invention;
fig. 4 is a schematic circuit diagram of a WiFi transceiver module according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of a bluetooth module according to 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 in the description of the invention 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.
Referring to fig. 1, a WiFi module 10 with far field identification function includes a socket 100, a switch unit 200, a MIC unit 300 and a signal transceiving system 400.
Thus, it should be noted that the socket 100 is used for connecting with a terminal device; the switch unit 200 is used for generating a power-on or power-off signal and inputting the signal into the terminal equipment; the MIC unit 300 is configured to collect a voice instruction; the signal transceiving system 400 is used for transceiving WiFi signals and bluetooth signals.
Referring to fig. 1, a socket 100 is used for connecting with a terminal device.
Thus, it should be noted that the socket 100 is used for connecting with a terminal device to perform data interaction with the terminal device.
Referring to fig. 1, the switch unit 200 is connected to the socket 100.
Therefore, it should be noted that the switch unit 200 is configured to generate a power-on or power-off signal to complete power-on or power-off operations of the terminal device.
Referring to FIG. 1, a MIC unit 300 is coupled to a receptacle 100.
Thus, it should be noted that the MIC unit 300 is used for collecting voice commands to enable a user to control a terminal device in a voice-controlled manner.
Referring to fig. 1, the signal transceiving system 400 includes a WiFi module 410, a WiFi transceiving module 420, and a bluetooth module 430, the WiFi module 410 is connected to the socket 100, the WiFi transceiving module 420 includes a WiFi matching unit 421, a duplex unit 422, and a WiFi antenna 423, the WiFi matching unit 421 is respectively connected to the WiFi module 410 and the duplex unit 422, the WiFi antenna 423 is connected to the duplex unit 422, the bluetooth module 430 includes a bluetooth matching unit 431 and a bluetooth antenna 432, and the bluetooth matching unit 431 is respectively connected to the WiFi module 410 and the bluetooth antenna 432.
Thus, it should be noted that the signal transceiving system 400 plays a role of transceiving signals, and is used for transceiving WiFi signals and bluetooth signals, so that the terminal device connected thereto can have a function of surfing the internet; the WiFi antenna 423 and the bluetooth antenna 432 are basic elements of a signal transceiving system.
It should be noted that there may be a plurality of WiFi transceiver modules 420, for example, when the number of WiFi transceiver modules 420 is two, the WiFi module 10 with far-field identification function becomes the module of 2T 2R; when the number of the WiFi transceiver modules 420 is set to three, the WiFi module 10 with far field identification function becomes a module of 3T 3R; when the number of the WiFi transceiver modules 420 is set to four, the WiFi module 10 with far field identification function becomes the module of 4T 4R.
It should be further noted that, when the terminal device is linked, a start or stop signal may be output to the terminal device through the switch unit 200, so that the terminal device can be turned on or turned off, and thus, the terminal device does not need to be provided with the corresponding switch unit 200 therein, and can accommodate more functional units, thereby greatly reducing the manufacturing cost of the terminal device; in addition, when the terminal equipment needs to be controlled to be started or shut down by voice, a relevant voice instruction is correspondingly spoken into the MIC unit 300, and the MIC unit 300 transmits the collected voice instruction into the terminal equipment through the socket 100, so that corresponding starting and shutting operations can be completed, a voice acquisition unit does not need to be arranged in the terminal equipment, the terminal equipment can accommodate more functional units, and the manufacturing cost of the terminal equipment can be greatly reduced; furthermore, the switch unit 200 and the MIC unit 300 are configured to diversify the functions of the WiFi module 10.
Further, referring to fig. 2, in an embodiment, the switch unit 200 includes a tact switch K1 and an anti-static tube D11, one end of the tact switch K1 is connected to the socket 100, the other end of the tact switch K1 is grounded, one end of the anti-static tube D11 is connected to one end of the tact switch K1, and the other end of the anti-static tube D11 is grounded.
Thus, it should be noted that, when the switch unit 200 needs to be activated, the user presses the tact switch K1, and at this time, a signal is generated, and the signal is transmitted to the socket 100 and then transmitted from the socket 100 to the inside of the terminal device; the anti-static tube D11 plays a role of anti-static, and prevents the WiFi module 10 with far field recognition function from being damaged by too large static current.
Further, referring to fig. 3, in an embodiment, the MIC unit 200 includes a microphone MIC1, a capacitor C102 and a resistor R101, a 1 st pin of the microphone MIC1 is connected to the socket 100, a 2 nd pin of the microphone MIC1 is connected in series with the socket R101, a 3 rd pin of the microphone MIC1 is grounded, a 4 th pin of the microphone MIC1 is connected to the socket 100, a 5 th pin of the microphone MIC1 is connected to the socket and one end of the capacitor C102, and the other end of the capacitor C102 is grounded.
Thus, it should be noted that, when the MIC unit 200 works, the user enables the microphone MIC1 to collect data by speaking a voice command; the capacitor C102 functions as a filter to prevent noise signals from interfering.
It should be noted that, the MIC unit 200 may also be provided in multiple numbers, so that the rate of voice acquisition and the success rate are greatly improved.
Further, referring to fig. 4, in an embodiment, the WiFi matching unit 421 includes a resistor R1, an inductor L4, a capacitor C70, an inductor L5, an inductor L17, a capacitor C68, an inductor L7, an inductor L8, and an inductor L9, one end of the resistor R1 is connected to one ends of the socket 100 and the inductor L4, the other end of the resistor R1 is connected to one end of the inductor L5, one end of the inductor L17, and the duplexing unit 422, the other end of the inductor L4 is connected in series with the capacitor C70 and grounded, the other end of the inductor L5 is grounded, the other end of the inductor L17 is connected in series with the capacitor C68 and grounded, one end of the inductor L7 is connected to one ends of the socket 100 and the inductor L8, the other end of the inductor L7 is connected to one end of the inductor L9 and the duplexing unit 422, the other end of the inductor L8 is grounded.
Thus, it should be noted that the resistor R1, the inductor L4, the capacitor C70, the inductor L5, the inductor L17, the capacitor C68, the inductor L7, the inductor L8, and the inductor L9 form a matching network for transceiving WiFi signals, so that the WiFi transceiving module 420 can better transceive WiFi signals.
Further, referring to fig. 4 again, in an embodiment, the duplexing unit 422 includes a duplexer U1, a capacitor C6, an inductor L6, a capacitor C7, and a WiFi antenna ANT0, a 1 st pin of the duplexer U1 is connected to the other end of the resistor R1, a 2 nd pin of the duplexer U1 is grounded, a 3 rd pin of the duplexer U1 is connected to the other end of the inductor L7, a 4 th pin of the duplexer U1 is grounded, a 5 th pin of the duplexer U1 is connected to one end of the capacitor C6 and one end of the inductor L6, a 6 th pin of the duplexer U1 is grounded, the other end of the capacitor C6 is grounded, the other end of the inductor L6 is connected to one end of the capacitor C7 and the WiFi antenna ANT0, and the other end of the capacitor C7 is grounded.
Therefore, it should be noted that the duplexer U1 is configured to convert one path of WiFi signals received and transmitted into two paths of WiFi signals, and input the two paths of WiFi signals to the terminal device; the capacitor C6, the inductor L6, and the capacitor C7 form a matching network, so that the WiFi transceiver module 420 can better transmit and receive wireless signals.
Further, referring to fig. 5, in an embodiment, the bluetooth matching unit 431 includes an inductor L1, an inductor L2, a capacitor C1, a capacitor C2, an inductor L3, a capacitor C5, a capacitor C3, and a capacitor C4, one end of the inductor L1 is connected to the socket 100, the other end of the inductor L1 is connected to the inductor L2, the other end of the inductor L2 is connected to the bluetooth antenna, one end of the capacitor C1 is connected to one end of the inductor L1, the other end of the capacitor C1 is grounded, one end of the capacitor C2 is connected to the other end of the inductor L1, the other end of the capacitor C2 is grounded, one end of the inductor L3 is connected to the other end of the inductor L1, the other end of the inductor L3 is connected to the capacitor C5 in series, one end of the capacitor C3 is connected to one end of the inductor L2, the other end of the capacitor C3 is grounded, one end of the capacitor C4 is connected to the other end of the inductor L2, and the other end of the capacitor C4 is grounded.
Therefore, it should be noted that the inductor L1, the inductor L2, the capacitor C1, the capacitor C2, the inductor L3, the capacitor C5, the capacitor C3, and the capacitor C4 form a matching network, so that the bluetooth matching unit 431 can better receive and transmit bluetooth signals; in addition, the capacitor C1, the capacitor C2, the capacitor C5, the capacitor C3 and the capacitor C4 also play a role in filtering, and interference of clutter signals is eliminated.
The utility model discloses a wiFi module with far field recognition function, through setting up socket, switch element, MIC unit and signal receiving and dispatching system, when linking with terminal equipment, can export a start-up or close signal to terminal equipment in through the switch element, let terminal equipment can start or shut down, make terminal equipment inside need not to set up corresponding switching on and shutting down unit, let terminal equipment can hold more functional units, can greatly reduced terminal equipment's manufacturing cost; in addition, when the terminal equipment needs to be controlled to be started or shut down by voice, a relevant voice instruction is correspondingly spoken into the MIC unit, and the MIC unit transmits the collected voice instruction into the terminal equipment through the socket, so that corresponding starting and shutting operations can be completed, a voice acquisition unit does not need to be arranged in the terminal equipment, the terminal equipment can accommodate more functional units, and the manufacturing cost of the terminal equipment can be greatly reduced; moreover, the setting of switch element and MIC unit also can let the wiFi module function diversified.
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 (6)
1. A WiFi module with far-field recognition function, comprising:
the socket is used for being connected with terminal equipment;
a switch unit connected with the socket;
an MIC unit connected to the socket; and
the signal receiving and transmitting system comprises a WiFi module, a WiFi receiving and transmitting module and a Bluetooth module, the WiFi module is connected with the socket, the WiFi receiving and transmitting module comprises a WiFi matching unit, a duplex unit and a WiFi antenna, the WiFi matching unit is respectively connected with the WiFi module and the duplex unit, the WiFi antenna is connected with the duplex unit, the Bluetooth module comprises a Bluetooth matching unit and a Bluetooth antenna, and the Bluetooth matching unit is respectively connected with the WiFi module and the Bluetooth antenna.
2. The WiFi module with the far-field recognition function according to claim 1, wherein the switch unit comprises a tact switch K1 and an anti-static tube D11, one end of the tact switch K1 is connected to the socket, the other end of the tact switch K1 is grounded, one end of the anti-static tube D11 is connected to one end of the tact switch K1, and the other end of the anti-static tube D11 is grounded.
3. The WiFi module with far-field identification function of claim 1, wherein the MIC unit includes a microphone MIC1, a capacitor C102 and a resistor R101, the 1 st pin of the microphone MIC1 is connected to the socket, the 2 nd pin of the microphone MIC1 is connected in series with the resistor R101 to be connected to the socket, the 3 rd pin of the microphone MIC1 is connected to ground, the 4 th pin of the microphone MIC1 is connected to the socket, the 5 th pin of the microphone MIC1 is connected to the socket and one end of the capacitor C102 respectively, and the other end of the capacitor C102 is connected to ground.
4. The WiFi module with far-field recognition function according to claim 1, wherein the WiFi matching unit comprises a resistor R1, an inductor L4, a capacitor C70, an inductor L5, an inductor L17, a capacitor C68, an inductor L7, an inductor L8 and an inductor L9, one end of the resistor R1 is connected with one end of the socket and one end of the inductor L4 respectively, the other end of the resistor R1 is connected with one end of the inductor L5, one end of the inductor L17 and the duplexing unit respectively, the other end of the inductor L4 is connected in series with the capacitor C70 and the inductor L5 and the other end of the inductor L17 is connected in series with the capacitor C68 and the ground, one end of the inductor L7 is connected with one end of the socket and one end of the inductor L8 respectively, the other end of the inductor L7 is connected with one end of the inductor L9 and the duplexing unit respectively, the other end of the inductor L8 is connected to the ground, the other end of the inductor L9 is grounded.
5. The WiFi module with the far-field recognition function according to claim 4, wherein the duplexer unit comprises a duplexer U1, a capacitor C6, an inductor L6, a capacitor C7 and a WiFi antenna ANT0, the 1 st pin of the duplexer U1 is connected to the other end of the resistor R1, the 2 nd pin of the duplexer U1 is grounded, the 3 rd pin of the duplexer U1 is connected to the other end of the inductor L7, the 4 th pin of the duplexer U1 is grounded, the 5 th pin of the duplexer U1 is connected to the one end of the capacitor C6 and the one end of the inductor L6, the 6 th pin of the duplexer U1 is grounded, the other end of the capacitor C6 is grounded, the other end of the inductor L6 is connected to the one end of the capacitor C7 and the WiFi antenna ANT0, and the other end of the capacitor C7 is grounded.
6. The WiFi module with far field identification function according to claim 1, wherein the Bluetooth matching unit comprises an inductor L1, an inductor L2, a capacitor C1, a capacitor C2, an inductor L3, a capacitor C5, a capacitor C3 and a capacitor C4, one end of the inductor L1 is connected to the socket, the other end of the inductor L1 is connected to the inductor L2, the other end of the inductor L2 is connected to the Bluetooth antenna, one end of the capacitor C1 is connected to one end of the inductor L1, the other end of the capacitor C1 is grounded, one end of the capacitor C2 is connected to the other end of the inductor L1, the other end of the capacitor C2 is grounded, one end of the inductor L3 is connected to the other end of the inductor L1, the other end of the inductor L3 is connected in series with the capacitor C5 in ground, one end of the capacitor C3 is connected to one end of the inductor L2, the other end of the capacitor C3 is grounded, one end of the capacitor C4 is connected to the other end of the inductor L2, and the other end of the capacitor C4 is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544979.4U CN214707691U (en) | 2021-03-16 | 2021-03-16 | WiFi module with far field recognition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120544979.4U CN214707691U (en) | 2021-03-16 | 2021-03-16 | WiFi module with far field recognition function |
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| Publication Number | Publication Date |
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| CN214707691U true CN214707691U (en) | 2021-11-12 |
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| CN202120544979.4U Active CN214707691U (en) | 2021-03-16 | 2021-03-16 | WiFi module with far field recognition function |
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Address after: 516006 No.2, JINDA Road, Huinan hi tech Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Patentee after: Huizhou Gaoshengda Technology Co.,Ltd. Address before: 516006 No.2, JINDA Road, Huinan hi tech Industrial Park, huiao Avenue, Huizhou City, Guangdong Province Patentee before: HUIZHOU GAOSHENGDA TECHNOLOGY Co.,Ltd. |
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