WIFI (Wireless Fidelity) and Bluetooth control circuit, WIFI and Bluetooth control assembly and notebook computer

Abstract

The utility model relates to the technical field of wireless transmission control, and discloses a WIFI and Bluetooth control circuit, a component and a notebook computer, the WIFI and Bluetooth control circuit comprises a hardware switch circuit and a control signal circuit, the hardware switch circuit comprises a hardware switch; the hardware switch is connected with the control signal circuit, and the control signal circuit is connected with the WIFI module and the Bluetooth module. The hardware switch is used for triggering a control instruction and sending the triggered control instruction to the control signal circuit; and the control signal circuit is used for receiving the control instruction and respectively sending control signals to the WIFI module and the Bluetooth module so as to open and close WIFI and Bluetooth functions. According to the technical scheme, the convenience of switching on and off WIFI and Bluetooth is improved to a great extent, the operation process is simple, time and labor are saved, the hardware switch belongs to a physical switch and is easily found by a user, and the user experience feeling is good.

Description

Technical Field

[0001] The present application relates to the field of wireless transmission control technology, and in particular to a WIFI and Bluetooth control circuit, component and laptop computer. Background Art

[0002] With the development of technology, WIFI and Bluetooth functions have been widely used.

[0003] Laptops with traditional technology are equipped with WIFI and Bluetooth functions. Under normal circumstances, if you need to use WIFI and Bluetooth, you will go to the task bar on the system desktop and click the switch of WIFI and Bluetooth to turn them on to achieve the purpose of use. If you do not use WIFI and Bluetooth, you also need to go to the task bar on the system desktop and click the switch of WIFI and Bluetooth to turn them off, which makes the operation process of turning WIFI and Bluetooth on and off cumbersome, and it is not easy for people who are not familiar with laptops to find the switch position of WIFI and Bluetooth. Utility Model Content

[0004] The main purpose of the present application is to propose a WIFI and Bluetooth control circuit, component and laptop computer, aiming to solve the problem that the operation process of turning on and off WIFI and Bluetooth is cumbersome and the switch positions of WIFI and Bluetooth are not easy to find.

[0005] To achieve the above-mentioned purpose, the present application provides a WIFI and Bluetooth control circuit, the WIFI and Bluetooth control circuit comprising: a hardware switch circuit and a control signal circuit, the hardware switch circuit comprising: a hardware switch;

[0006] The hardware switch is connected to the control signal circuit, and the control signal circuit is connected to the WIFI module and the Bluetooth module respectively;

[0007] The hardware switch is used to trigger a control instruction and send the triggered control instruction to the control signal circuit;

[0008] The control signal circuit is used to receive the control instruction and send control signals to the WIFI module and the Bluetooth module respectively to turn on and off the WIFI and Bluetooth functions.

[0009] Optionally, a first end of the hardware switch is grounded, a second end of the hardware switch is connected to the control signal circuit, and a third end of the hardware switch is connected to a preset power supply end.

[0010] Optionally, the hardware switch circuit further includes: a first resistor;

[0011] The first end of the first resistor is connected to a preset power supply end, and the second end of the first resistor is connected to a third end of the hardware switch.

[0012] Optionally, the hardware switch circuit further includes: an electrostatic tube;

[0013] The second end of the hardware switch is connected to the first end of the electrostatic tube and the control signal circuit respectively, and the second end of the electrostatic tube is grounded.

[0014] Optionally, the WI FI and Bluetooth control circuit further includes: a filtering circuit:

[0015] The first end of the filter circuit is connected to the first end of the electrostatic tube and the second end of the hardware switch respectively, and the second end of the filter circuit is connected to the control signal circuit.

[0016] Optionally, the filtering circuit includes: a second resistor and a capacitor:

[0017] The first end of the second resistor is connected to the first end of the electrostatic tube and the second end of the hardware switch respectively, the second end of the second resistor is connected to the first end of the capacitor and the control signal circuit respectively, and the second end of the capacitor is grounded.

[0018] Optionally, the control signal circuit includes: a first switch tube and a second switch tube:

[0019] The second end of the second resistor is respectively connected to the first end of the capacitor and the control ends of the first switch tube and the second switch tube, the second ends of the first switch tube and the second switch tube are respectively grounded, the first end of the first switch tube is connected to the WI FI module, and the first end of the second switch tube is connected to the Bluetooth module.

[0020] Optionally, the control signal circuit further includes: a third resistor and a fourth resistor;

[0021] The second end of the first switch tube is grounded through the third resistor, and the second end of the second switch tube is grounded through the fourth resistor.

[0022] In addition, the present application also proposes a WI FI and Bluetooth control component, which includes the WI FI and Bluetooth control circuit as described above.

[0023] In addition, the present application also proposes a laptop computer, the laptop computer comprising the WI FI and Bluetooth control circuit as described above;

[0024] Alternatively, include WI FI and Bluetooth control components as mentioned above.

[0025] The present application provides a WI FI and Bluetooth control circuit, the WI FI and Bluetooth control circuit includes: a hardware switch circuit and a control signal circuit, the hardware switch circuit includes: a hardware switch; the hardware switch is connected to the control signal circuit; the hardware switch is used to trigger a control instruction and send the triggered control instruction to the control signal circuit; the control signal circuit is used to receive the control instruction to turn on and off the WI FI and Bluetooth functions. Compared with the traditional method of controlling the on and off of WI FI and Bluetooth in the task bar of the system desktop through a mouse, the present application only needs to use the hardware switch of the hardware switch circuit to realize the on and off of WI FI and Bluetooth, thereby greatly improving the convenience of turning on and off WI FI and Bluetooth, achieving a simple operation process and saving time and effort, and the hardware switch is a physical switch, which is easy to be found by users and has a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the framework structure of an embodiment of the WI FI and Bluetooth control circuit of the present application;

[0027] Figure 2 It is a circuit connection diagram of the hardware switch circuit of the WI FI and Bluetooth control circuit;

[0028] Figure 3 This is a connection diagram of the filter circuit of the WI FI and Bluetooth control circuit of this application;

[0029] Figure 4 A circuit diagram of the filter circuit of the WI FI and Bluetooth control circuit of this application;

[0030] Figure 5 This is a circuit diagram of the control signal circuit of the WI FI and Bluetooth control circuit of this application.

[0031] Description of Figure Numbers:

[0032] Label name Label name 10 Hardware switch circuit 20 Control signal circuit S1 Hardware pipe opener V1 Static Electricity Tube +V Default power supply 30 Filter circuit R1-R4 The first to fourth resistors C1 capacitance Q1 The first switch Q2 The second switch

[0033] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] In traditional technology, notebooks are equipped with WI FI and Bluetooth functions. Under normal circumstances, if WI FI and Bluetooth are to be used, one must click the switches of WI FI and Bluetooth in the taskbar of the system desktop to turn them on. If WI FI and Bluetooth are not to be used, one must also click the switches of WI FI and Bluetooth in the taskbar of the system desktop to turn them off. This makes the operation process of turning WI FI and Bluetooth on and off cumbersome, and it is not easy for people who are not familiar with notebooks to find the switch locations of WI FI and Bluetooth.

[0040] Based on this, the present application proposes a WI FI and Bluetooth control circuit, a WI FI and Bluetooth control component and a laptop computer, wherein the WI FI and Bluetooth control circuit includes: a hardware switch circuit and a control signal circuit. Compared with the traditional method of controlling the turning on and off of WI FI and Bluetooth in the taskbar of the system desktop through a mouse, the present application only needs to use the hardware switch of the hardware switch circuit to realize the turning on and off of WI FI and Bluetooth, thereby greatly improving the convenience of turning on and off WIFI and Bluetooth, and the hardware switch is a physical switch, which is easy for users to find.

[0041] In one embodiment of the present application, refer to Figure 1 , Figure 1 This is a schematic diagram of the framework structure of an embodiment of the WIFI and Bluetooth control circuit of the present application. The WIFI and Bluetooth control circuit includes: a hardware switch circuit 10 and a control signal circuit 20. The hardware switch circuit 10 includes: a hardware switch S1;

[0042] The hardware switch S1 is connected to the control signal circuit 20, and the control signal circuit is connected to the WIFI module and the Bluetooth module respectively;

[0043] The hardware switch S1 is used to trigger a control instruction and send the triggered control instruction to the control signal circuit 20;

[0044] The control signal circuit 20 is used to receive the control instruction and send control signals to the WIFI module and the Bluetooth module respectively to turn on and off the WIFI and Bluetooth functions.

[0045] In this embodiment, the WIFI and Bluetooth control circuit can be applied to devices such as laptops and tablet computers. The hardware switch S1 is set on the shell of the laptop computer or tablet computer, which can facilitate users to operate the hardware switch S1 and is easy for users to find.

[0046] In this embodiment, the hardware switch S1 triggers a control instruction based on the user's control operation, and sends the triggered control instruction to the control signal circuit 20; after receiving the control instruction, the control signal circuit 20 simultaneously sends a control signal to the WIFI module and the Bluetooth module to turn on and off the WIFI and Bluetooth functions. Compared with the traditional method of turning on and off WIFI and Bluetooth in the task bar of the system desktop through a mouse, the present application only needs to turn on and off WIFI and Bluetooth through the hardware switch of the hardware switch circuit, thereby greatly improving the convenience of turning on and off WIFI and Bluetooth, achieving a simple operation process and saving time and effort, and the hardware switch is a physical switch, which is easy to be found by the user, and the user experience is good.

[0047] It should be noted that the control signal circuit 20 sends a control signal WIFI_DISABLE_N_R to the WIFI module, and the control signal circuit 20 sends a control signal BT_DISABLE_R to the Bluetooth module, thereby controlling WIFI and Bluetooth. The hardware switch S1 simultaneously controls the on / off of WIFI and Bluetooth.

[0048] Optionally, in some feasible embodiments, reference Figure 2 , Figure 2 It is a circuit connection diagram of the hardware switch circuit of the WIFI and Bluetooth control circuit, wherein the first end of the hardware switch S1 is grounded, the second end of the hardware switch S1 is connected to the control signal circuit 20, and the third end of the hardware switch S1 is connected to the preset power supply end +V.

[0049] In this embodiment, the hardware switch S1 can be a miniature toggle switch, the model can be an msk-01b miniature toggle switch, the second end B of the hardware switch S1 is the control end, the first end A of the hardware switch S1 is the opening end, and the third end C of the hardware switch S1 is the closing end. Thus, based on the user's toggle operation, when the first end A of the hardware switch S1 is connected to the second end B, the opening instruction is triggered and output to the control signal circuit 20, and when the third end C of the hardware switch S1 is connected to the second end B, the closing instruction is triggered and output to the control signal circuit 20.

[0050] For example, reference Figure 2 When the first terminal A of the hardware switch S1 is connected to the second terminal B, the signal WIFI_BT_BUTTON outputted from the output terminal of the hardware switch circuit is at a low level; when the third terminal C of the hardware switch S1 is connected to the second terminal B, the signal WIFI_BT_BUTTON outputted from the output terminal of the hardware switch circuit is at a high level, and each MH port of the hardware switch S1 is grounded.

[0051] Optionally, in some feasible embodiments, reference Figure 2 , the hardware switch circuit 10 further includes: a first resistor R1;

[0052] A first end of the first resistor R1 is connected to a preset power supply terminal +V, and a second end of the first resistor R1 is connected to a third end of the hardware switch S1.

[0053] In this embodiment, the first resistor R1 acts as a pull-up resistor, and the preset power supply terminal +V is connected to the hardware switch S1 through the first resistor R1, thereby protecting the hardware switch S1 and providing necessary conditions for the operation of the hardware switch S1. Therefore, the present application can realize the turning on and off of WIFI and Bluetooth only through the hardware switch of the hardware switch circuit, thereby greatly improving the convenience of turning on and off WIFI and Bluetooth.

[0054] Optionally, in some feasible embodiments, reference Figure 2 , the hardware switch circuit 10 further includes: an electrostatic tube V1;

[0055] The second end of the hardware switch S1 is connected to the first end of the electrostatic tube V1 and the control signal circuit 20 respectively, and the second end of the electrostatic tube V1 is grounded.

[0056] In this embodiment, the electrostatic tube V1 may be an ESD (Electro-Static discharge) tube. The electrostatic tube V1 can effectively prevent static electricity from damaging components, thereby protecting the WIFI and Bluetooth control circuits and improving circuit reliability.

[0057] Optionally, in some feasible embodiments, reference Figure 3 , Figure 3 This is a connection diagram of the filter circuit of the WIFI and Bluetooth control circuit of the present application, wherein the WIFI and Bluetooth control circuit further includes: a filter circuit 30:

[0058] A first end of the filter circuit 30 is connected to a first end of the electrostatic tube V1 and a second end of the hardware switch S1 , respectively, and a second end of the filter circuit 30 is connected to the control signal circuit 20 .

[0059] In this embodiment, the filter circuit 30 is used to filter out clutter and signal jitter of the signal WIFI_BT_BUTTON output from the output end of the hardware switch circuit 10 to avoid false triggering of the signal. The signal WIFI_BT_BUTTON output from the output end of the hardware switch circuit 10 is a WIFI_BT_DISABLE signal after clutter is filtered out.

[0060] It should be noted that the filter circuit 30 is used to remove jitter, eliminate clutter, and delay the emission, so as to obtain a clean signal WIFI_BT_DISABLE. The signal WIFI_BT_DISABLE controls the opening and closing of WIFI and Bluetooth through the control signal circuit 20.

[0061] Optionally, in some feasible embodiments, reference Figure 4 , Figure 4This is a circuit diagram of the filter circuit of the WIFI and Bluetooth control circuit of the present application. The filter circuit 40 includes: a second resistor R2 and a capacitor C1:

[0062] The first end of the second resistor R2 is connected to the first end of the electrostatic tube V1 and the second end of the hardware switch S1 respectively, the second end of the second resistor R2 is connected to the first end of the capacitor C1 and the control signal circuit 20 respectively, and the second end of the capacitor C1 is grounded.

[0063] In this embodiment, the filter circuit 30 can be implemented by the second resistor R2 and the capacitor C1. Specifically, the filter circuit 30 can also be implemented by any number of resistors and capacitors, and any filter components, which are not limited here.

[0064] Optionally, in some feasible embodiments, reference Figure 5 , Figure 5 This is a circuit diagram of the control signal circuit of the WIFI and Bluetooth control circuit of the present application. The control signal circuit 20 includes: a first switch tube Q1 and a second switch tube Q2:

[0065] The second end of the second resistor R2 is respectively connected to the first end of the capacitor C1 and the control ends of the first switch tube Q1 and the second switch tube Q2. The second ends of the first switch tube Q1 and the second switch tube Q2 are respectively grounded. The first end of the first switch tube Q1 is connected to the WIFI module, and the first end of the second switch tube Q2 is connected to the Bluetooth module.

[0066] In this embodiment, when the first end A of the hardware switch S1 is connected to the second end B, WI FI_BT_DI SABLE is a low-level signal, the first switch tube Q1 and the second switch tube Q2 are turned off, and the signal WI FI_DISABLE_N_R sent to the WI FI module and the signal BT_DI SABLE_R sent to the Bluetooth module are high-level, so that the WI FI and Bluetooth functions are turned on; when the third end C of the hardware switch S1 is connected to the second end B, WI FI_BT_DI SABLE is a high-level signal, the first switch tube Q1 and the second switch tube Q2 are turned on, and the signal WI FI_DI SABLE_N_R sent to the WI FI module and the signal BT_DI SABLE_R sent to the Bluetooth module are low-level, so that the WI FI and Bluetooth functions are turned off. Therefore, the present application only needs to use the hardware switch of the hardware switch circuit to realize the turning on and off of WI FI and Bluetooth, thereby greatly improving the convenience of switching WI FI and Bluetooth.

[0067] Optionally, in some feasible embodiments, reference Figure 5, the control signal circuit 20 further includes: a third resistor R3 and a fourth resistor R4;

[0068] The second end of the first switch tube Q1 is grounded via the third resistor R3 , and the second end of the second switch tube Q2 is grounded via the fourth resistor R4 .

[0069] The present application also proposes a WI FI and Bluetooth control component, which includes a WI FI and Bluetooth control circuit. The specific structure of the WI FI and Bluetooth control circuit refers to the above embodiment. Since the WI FI and Bluetooth control component adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0070] The present application also proposes a laptop computer, which includes a WI FI and Bluetooth control component or a WIFI and Bluetooth control circuit. The specific structure of the WI FI and Bluetooth control component or the WI FI and Bluetooth control circuit refers to the above-mentioned embodiment. Since the laptop computer adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0071] The laptop computer may include but is not limited to: a Bluetooth module and a WI FI module.

[0072] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the application concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A WIFI and Bluetooth control circuit, characterized in that: The WIFI and Bluetooth control circuit includes: a hardware switch circuit and a control signal circuit, and the hardware switch circuit includes a hardware switch; The hardware switch is connected to the control signal circuit, and the control signal circuit is connected to the WIFI module and the Bluetooth module respectively; The hardware switch is used to trigger a control instruction and send the triggered control instruction to the control signal circuit; The control signal circuit is used to receive the control instruction and send control signals to the WIFI module and the Bluetooth module respectively to turn on and off the WIFI and Bluetooth functions.

2. The WIFI and Bluetooth control circuit according to claim 1, characterized in that: The first end of the hardware switch is grounded, the second end of the hardware switch is connected to the control signal circuit, and the third end of the hardware switch is connected to a preset power supply end.

3. The WIFI and Bluetooth control circuit according to claim 2, characterized in that: The hardware switch circuit further includes: a first resistor; The first end of the first resistor is connected to a preset power supply end, and the second end of the first resistor is connected to a third end of the hardware switch.

4. The WIFI and Bluetooth control circuit as claimed in claim 3, characterized in that: The hardware switch circuit also includes: an electrostatic tube; The second end of the hardware switch is connected to the first end of the electrostatic tube and the control signal circuit respectively, and the second end of the electrostatic tube is grounded.

5. The WIFI and Bluetooth control circuit according to claim 4, characterized in that: The WIFI and Bluetooth control circuit also includes: a filter circuit: The first end of the filter circuit is connected to the first end of the electrostatic tube and the second end of the hardware switch respectively, and the second end of the filter circuit is connected to the control signal circuit.

6. The WIFI and Bluetooth control circuit according to claim 5, characterized in that: The filter circuit comprises: a second resistor and a capacitor: The first end of the second resistor is connected to the first end of the electrostatic tube and the second end of the hardware switch respectively, the second end of the second resistor is connected to the first end of the capacitor and the control signal circuit respectively, and the second end of the capacitor is grounded.

7. The WIFI and Bluetooth control circuit according to claim 6, characterized in that: The control signal circuit includes: a first switch tube and a second switch tube: The second end of the second resistor is respectively connected to the first end of the capacitor and the control ends of the first switch tube and the second switch tube. The second ends of the first switch tube and the second switch tube are respectively grounded. The first end of the first switch tube is connected to the WIFI module, and the first end of the second switch tube is connected to the Bluetooth module.

8. The WIFI and Bluetooth control circuit according to claim 7, characterized in that: The control signal circuit further includes: a third resistor and a fourth resistor; The second end of the first switch tube is grounded through the third resistor, and the second end of the second switch tube is grounded through the fourth resistor.

9. A WIFI and Bluetooth control component, characterized in that: The WIFI and Bluetooth control component comprises the WIFI and Bluetooth control circuit as described in any one of claims 1-8.

10. A notebook computer, characterized in that: The laptop computer comprises the WIFI and Bluetooth control circuit according to any one of claims 1 to 8; Alternatively, it comprises the WIFI and Bluetooth control components as claimed in claim 9.

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