CN218546951U - Push switch detection circuit and electronic equipment thereof - Google Patents
Push switch detection circuit and electronic equipment thereof Download PDFInfo
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- CN218546951U CN218546951U CN202222448539.6U CN202222448539U CN218546951U CN 218546951 U CN218546951 U CN 218546951U CN 202222448539 U CN202222448539 U CN 202222448539U CN 218546951 U CN218546951 U CN 218546951U
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Abstract
The utility model discloses a system switch detection circuitry pushes away and electronic equipment thereof, include: a power supply module; the system comprises a push switch, a power module and a power module, wherein the push switch is provided with a power supply access end and a plurality of function gear ends, the power supply access end is electrically connected with the power module, and each function gear end is connected with a gear resistor, wherein the gear resistors generate voltage division and generate level signals under the conducting state of the function gear ends; and the MCU is respectively and electrically connected with the power supply module and the gear resistor and is used for determining a target gear end of the push switch according to a level signal from the gear resistor. The current target function gear of the push switch can be accurately distinguished by combining the technology of the push switch with the MCU, wherein the push switch comprises a plurality of function gear ends connected with gear resistors.
Description
Technical Field
The utility model relates to a but not limited to electronic circuit technical field especially relates to a push away system switch detection circuitry and electronic equipment thereof.
Background
Electronic equipment possesses multiple function gear usually, mainly be the switching that combines MCU and dabbing switch realization function gear, however, there is the circumstances of hardware coincidence in the different function gears of electronic equipment, for example, the first function gear of kill mosquito bat passes through the kill mosquito module and realizes the kill mosquito, the second function gear of kill mosquito bat passes through the kill mosquito module and combines the light to realize the kill mosquito when the illumination, there is the coincidence of kill mosquito module between these two function gears of first function gear and second function gear, be difficult to discern current kill mosquito and clap gear state, there is electronic equipment actual work content and gear to predetermine the inconsistent problem of work content.
SUMMERY OF THE UTILITY MODEL
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The embodiment of the utility model provides a push away system switch detection circuitry and electronic equipment thereof can accurately distinguish and push away the current function gear of system switch.
In a first aspect, an embodiment of the present invention provides a push switch detection circuit, including:
a power supply module;
the system comprises a push switch, a power module and a power module, wherein the push switch is provided with a power supply access end and a plurality of function gear ends, the power supply access end is electrically connected with the power module, and each function gear end is connected with a gear resistor, wherein the gear resistors generate voltage division and generate level signals in the state that the function gear ends are conducted;
and the MCU is respectively and electrically connected with the power supply module and the gear resistor and is used for determining a target gear end of the push switch according to the level signal from the gear resistor.
According to the utility model discloses push away system switch detection circuitry of first aspect embodiment has following beneficial effect at least: because each function gear end of the push switch is respectively connected with a gear resistor, each gear resistor is electrically connected with the MCU, when the function gear end is connected with a power supply and is in a conducting state, the gear resistor connected with the function gear end generates voltage division and generates a level signal, and the level signal is input into the MCU, so that the MCU determines the current target gear end of the push switch according to the level signal.
According to some embodiments of the first aspect of the present invention, a plurality of function gear ends include first gear end, second gear end and third gear end, MCU includes first pin, second pin and third pin, the gear resistance that first gear end corresponds includes first resistance and second resistance, first resistance respectively with first gear end with the second resistance electricity is connected, first pin respectively with first resistance with the second resistance electricity is connected, the gear resistance that second gear end corresponds includes third resistance, fourth resistance, third resistance respectively with second gear end with the fourth resistance electricity is connected, the second pin respectively with third resistance with the fourth resistance electricity is connected, the gear resistance that third gear end corresponds includes fifth resistance and sixth resistance, the fifth resistance respectively with third gear end with the sixth resistance electricity is connected, the third pin respectively with the fifth resistance with the sixth resistance electricity is connected.
According to the utility model discloses some embodiments of first aspect, push away system switch still including closing the gear end, wherein, close under the state that the gear end switched on, MCU confirms target gear end does close the gear end.
According to the utility model discloses some embodiments of first aspect, power module includes power supply battery and the module of charging, power supply battery respectively with MCU with it connects to push away system switch electricity, the module of charging respectively with MCU400 with it connects to push away system switch electricity.
According to the utility model discloses some embodiments of the first aspect still include gear indicator banks, gear indicator banks respectively with function gear end the MCU electricity is connected, gear indicator banks includes the lamp pearl that a plurality of colours are different each other.
According to the utility model discloses some embodiments of first aspect still include the charge indicator banks, charge indicator banks respectively with the module of charging with the MCU electricity is connected.
According to the utility model discloses some embodiments of the first aspect, gear pilot lamp banks with the charge pilot lamp banks is the LED lamp.
According to some embodiments of the first aspect of the present invention, the backup power module is electrically connected with the MCU and the push switch, respectively.
According to some embodiments of the first aspect of the present invention, the MCU is an STM32 single chip microcomputer.
In a second aspect, an embodiment of the present invention provides an electronic device, including the push switch detection circuit of the first aspect embodiment.
According to the utility model discloses electronic equipment of second aspect embodiment has following beneficial effect at least: the electronic equipment is provided with the push switch detection circuit, as each function gear end of the push switch is respectively connected with a gear resistor, each gear resistor is electrically connected with the MCU, when the function gear end is connected with a power supply and is switched on, the gear resistor connected with the function gear end generates voltage division and generates a level signal, and the level signal is input to the MCU, so that the MCU determines the current target gear end of the push switch according to the level signal. Compared with the electronic equipment which combines the MCU and the tact switch to realize the switching of the functional gears in the prior art, the electronic equipment provided by the embodiment of the application can more accurately distinguish the current target functional gear of the electronic equipment through the technical scheme that the push switch detection circuit is arranged in the electronic equipment, and the problem that the actual working content of the electronic equipment is inconsistent with the gear preset working content is avoided.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the technical solutions of the present invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the present invention for explaining the technical solutions of the present invention, and do not constitute a limitation on the technical solutions of the present invention.
Fig. 1 is a schematic diagram of a push switch detection circuit module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a push switch detection circuit according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an MCU of the push switch detection circuit according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a push switch detection circuit according to another embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The embodiments of the present invention will be further explained with reference to the drawings.
Referring to fig. 1, fig. 1 is a schematic diagram of a push switch detection circuit module according to an embodiment of the present invention, a push switch detection circuit according to an embodiment of the present invention includes:
a power supply module 200;
the system comprises a push switch 100, wherein the push switch 100 is provided with a power supply access end 110 and a plurality of function gear ends, the power supply access end 110 is electrically connected with a power supply module 200, each function gear end is connected with a gear resistor 300, and the gear resistors 300 generate voltage division and generate level signals when the function gear ends are conducted;
the MCU400 and the MCU400 are electrically connected to the power module 200 and the shift resistor 300, respectively, and the MCU400 is configured to determine a target shift end of the push switch 100 according to a level signal from the shift resistor 300.
It can be understood that, by respectively connecting each functional gear end of the push switch 100 with a gear resistor 300, each gear resistor 300 is electrically connected to the MCU400, when the functional gear end is connected to a power supply and turned on, the gear resistor 300 connected to the functional gear end generates a voltage division and generates a level signal, and the level signal is input to the MCU400, so that the MCU400 determines the current target gear end of the push switch 100 according to the level signal. By using the technology of combining the push switch 100 including a plurality of functional gear ends connected with the gear resistors 300 with the MCU400, the current target functional gear of the push switch 100 can be distinguished more accurately.
It should be noted that, in the embodiment of the present application, the number of the gear resistors 300 connected to each functional gear end and the specific resistance value of the gear resistor 300 are not limited, the number of the gear resistors 300 may be increased or decreased according to actual requirements, and the specific resistance value of the gear resistor 300 may be adjusted according to specific conditions of the electronic device provided with the detection circuit of the push switch 100, which is not described herein in detail.
Referring to fig. 2, 3 and 4, in some embodiments of the present invention, the plurality of functional gear ends include a first gear end 123, a second gear end 122 and a third gear end 121, the mcu400 includes a first pin 1, a second pin 2 and a third pin 3, the gear resistor 300 corresponding to the first gear end 123 includes a first resistor R1 and a second resistor R2, the first resistor R1 is electrically connected to the first gear end 123 and the second resistor R2, the first pin 1 is electrically connected to the first resistor R1 and the second resistor R2, the gear resistor 300 corresponding to the second gear end 122 includes a third resistor R3 and a fourth resistor R4, the third resistor R3 is electrically connected to the second gear end 122 and the fourth resistor R4, the second pin 2 is electrically connected to the third resistor R3 and the fourth resistor R4, the gear resistor 300 corresponding to the third gear end 121 includes a fifth resistor R5 and a sixth resistor R6, the fifth pin is electrically connected to the third resistor R5 and the sixth resistor R6, and the third resistor R3 is electrically connected to the fifth gear end 121.
It can be understood that, when the push switch 100 is pushed to the first gear end 123 under the action of an external force, the first gear end 123 is connected to a power supply and turned on, so that the first resistor R1 and the second resistor R2 generate voltage division and generate a level signal, the level signal is input to the first pin 1 of the MCU400, so that the MCU400 determines that the push switch 100 is the first gear end 123 at present according to the level signal, and the MCU400 triggers the gear corresponding to the first gear end 123 to operate; when the push switch 100 is pushed to the second gear end 122 under the action of an external force, the second gear end 122 is connected to a power supply and is conducted, so that the third resistor R3 and the fourth resistor R4 generate voltage division and generate a level signal, the level signal is input to the second pin 2 of the MCU400, so that the MCU400 determines that the push switch 100 is the second gear end 122 at present according to the level signal, and the MCU400 triggers the gear corresponding to the second gear end 122 to operate; when the push switch 100 is pushed to the third gear end 121 under the action of an external force, the third gear end 121 is connected to a power supply and is turned on, so that the fifth resistor R5 and the sixth resistor R6 generate voltage division and generate a level signal, the level signal is input to the third pin 3 of the MCU400, so that the MCU400 determines that the push switch 100 is the third gear end 121 at present according to the level signal, and the MCU400 triggers a gear corresponding to the third gear end 121 to operate. Different function gear ends are connected with a power supply to be conducted, the gear resistor 300 connected with the conducted function gear end generates voltage division and generates a level signal, the level signal is input to a pin which is correspondingly connected with the gear resistor 300 of the MCU400, so that the MCU400 clearly distinguishes the current target gear end of the push switch 100 according to the level signal, the MCU400 triggers the gear corresponding to the target gear end to work according to the determined target gear end, and the problem that the working content of actual gear work and gear preset work is inconsistent is avoided.
It should be noted that, in the embodiment of the present application, the number of the functional gear ends is not limited, the number of the functional gear ends may be adjusted according to the specific situation of the electronic device provided with the detection circuit of the push switch 100, and as shown in the embodiment shown in fig. 1, the push switch is provided with 3 functional gear ends: a first gear end 123, a second gear end 122 and a third gear end 121.
It should be noted that the embodiment of the present application does not limit the specific structure of the push switch 100, and the push switch 100 may be a double-row push switch as shown in fig. 4, a sliding push switch, or a toggle push switch.
It should be noted that the embodiment of the present application does not limit the specific structure of the functional gear end, for example, the first gear end 123 includes a tenth pin 10 and an eleventh pin 11; the second gear end 122 includes an eighth pin 8 and a ninth pin 9; the third gear terminal 121 includes a sixth pin 6 and a seventh pin 7; the seventh pin 7, the ninth pin 9 and the eleventh pin 11 are electrically connected to the first resistor R1, the eighth pin 8 in fig. 4 is electrically connected to the first circuit point G1 in fig. 2, and the sixth pin 6 in fig. 4 is electrically connected to the second circuit point G2 in fig. 2. It can be understood that, when the push switch 100 is pushed to the first gear end 123 under the action of an external force, so that the tenth pin 10 and the eleventh pin 11 of the first gear end 123 are turned on, and further the first resistor R1 and the second resistor R2 connected to the first gear end 123 generate voltage division and generate a level signal, the level signal is input to the first pin 1 of the MCU400, and the MCU400 determines that the target function gear end of the push switch 100 is the first gear end 123 at present according to the level signal; when the push switch 100 is pushed to the second gear end 122 under the action of an external force, so that the eighth pin 8 and the ninth pin 9 of the second gear end 122 are conducted, the third resistor R3 and the fourth resistor R4 connected to the second gear end 122 generate voltage division and generate a level signal, the level signal is input to the second pin 2 of the MCU400, and the MCU400 determines that the target function gear end of the push switch 100 is the second gear end 122 according to the level signal; when the push switch 100 is pushed to the third gear end 121 under the action of an external force, so that the sixth pin 6 and the seventh pin 7 of the third gear end 121 are turned on, and further the fifth resistor R5 and the sixth resistor R6 connected to the third gear end 121 generate voltage division and generate a level signal, the level signal is input to the third pin 3 of the MCU400, and the MCU400 determines that the target function gear end of the push switch 100 is the third gear end 121 according to the level signal. When a certain functional gear end is conducted, a pin corresponding to the functional gear end is conducted, the gear resistor 300 connected with the pin corresponding to the functional gear end generates voltage division and generates a level signal, and the level signal is input to a pin of the MCU400 correspondingly connected with the gear resistor 300, so that the MCU400 clearly distinguishes the current target gear end of the suppression switch 100 according to the level signal, and thus the MCU400 can trigger the gear corresponding to the target gear end to operate according to the determined target gear end, thereby avoiding the problem that the actual gear operation is inconsistent with the preset gear operation content.
Referring to fig. 1 and 4, in some embodiments of the present invention, the push switch 100 further includes a closing gear end 130, wherein the MCU400 determines that the target gear end is the closing gear end 130 in a state that the closing gear end 130 is turned on.
It should be noted that, the embodiment of the present application is not limited to the specific connection structure of the close gear terminal 130, and the specific connection structure of the close gear terminal 130 may be adjusted according to the specific situation of the electronic device provided with the detection circuit of the push switch 100. For example, when the push switch 100 is pushed to the closed gear end 130 by an external force, the twelfth pin 12 and the thirteenth pin 13 of the closed gear end 130 are turned on, and no voltage is input to the MCU400 at the closed gear end 130, the MCU400 determines that the target gear end is the closed gear end 130. By providing the close gear terminal 130, the push switch 100 can be pushed to the close gear terminal 130 without using the function gear terminal, thereby reducing power consumption.
Referring to fig. 1, in some embodiments of the present invention, the power module 200 includes a power supply battery 210 and a charging module 220, the power supply battery 210 is electrically connected to the MCU400 and the push switch 100, and the charging module 220 is electrically connected to the MCU400 and the push switch 100.
It is understood that the power supply battery 210 provides a power supply voltage to the push switch 100 by being electrically connected to the power supply input terminal of the push switch 100; the power supply battery 210 supplies power voltage to the MCU400 by being electrically connected to the MCU400; the charging module 220 is electrically connected with the power supply access end of the push switch 100, and the power supply voltage of the external power supply is converted by the charging module 220 to provide the power supply voltage for the push switch 100; the charging module 220 is electrically connected to the MCU400, and the power voltage of the external power supply is converted by the charging module 220 to provide the power voltage to the MCU 400. By providing the power supply battery 210 and the charging module 220, the power supply voltage sources of the push switch 100 and the MCU400 can be diversified.
It can be understood that the charging module 220 can also perform charging operation on the power supply battery 210, so as to realize recycling of the power supply battery 210, reduce the use cost, and improve the user experience.
It should be noted that, in the embodiment of the present application, the specific connection manner of the charging module 220 electrically connected to the MCU400 and the push switch 100 is not limited, and the seventh pin 7, the ninth pin 9 and the eleventh pin 11 in the push switch 100 may be electrically connected to the charging module 220 through the second diode D2, and the charging module 220 is electrically connected to the fourth pin 4 of the MCU400 (not shown in the figure). When the push switch 100 is pushed to the third gear end 121 by an external force, the sixth pin 6 is connected to the seventh pin 7, and since the seventh pin 7 is connected to the ninth pin 9 and the tenth pin 10, the power voltage is input to the seventh pin 7 through the eleventh pin 11, so that the seventh pin 7 is electrified and the power voltage is input to the MCU400; when the push switch 100 is turned on with the charging module 220 in a state where the power supply battery of the push switch detection circuit is disconnected from supplying power, after the voltage of the power supply of the external power supply is converted by the charging module 220, the power supply voltage flows to the seventh pin 7, the ninth pin 9 and the eleventh pin 11 through the second diode D2, so as to provide the power supply voltage for the push switch 100; when the off-position end of the push switch 100 is turned on, since the seventh pin 7, the ninth pin 9 and the eleventh pin 11 are electrically connected to the first resistor R1, the power voltage flows through the first resistor R1, and the power voltage is input to the fourth pin 4 of the MCU400, so as to provide the MCU400 with the power voltage. The charging module 220 is electrically connected with the MCU400 and the push switch 100, respectively, so that the power supply battery of the push switch detection circuit is disconnected for power supply, and the MCU400 can normally operate in an external power input state.
It is understood that, referring to fig. 2, the fourth pin 4 of the mcu400 is electrically connected to the first capacitor C1 and the seventh resistor R7, respectively, and the seventh resistor R7 is electrically connected to the second capacitor C2. The power voltage is finally input to the fourth pin 4 of the MCU400 through the seventh resistor R7, the first capacitor C1 and the second capacitor C2 to provide the power voltage for the MCU400, wherein the first capacitor C1 is connected in parallel with the second capacitor C2 to prevent the attachment effect, improve the reliability of the filtering, increase the lifetime of the capacitor, and improve the capacity of the capacitor.
It should be noted that, the embodiment of the present application does not limit the power supply voltage of the power supply battery 210 and the charging module 220, and the power supply voltage of the power supply battery 210 and the charging module 220 may be 5V.
Referring to fig. 1, in some embodiments of the utility model, still include gear pilot lamp banks 500, gear pilot lamp banks 500 is connected with function gear end, MCU400 electricity respectively, and gear pilot lamp banks 500 includes the lamp pearl that a plurality of colours are different each other (not shown in the figure).
It should be noted that, this application embodiment does not restrict the specific quantity and the color of lamp pearl of gear pilot lamp banks 500, and the specific quantity and the color of lamp pearl of gear pilot lamp banks 500 can be adjusted according to the quantity of function gear end. For example, this application embodiment has three function gear ends, then gear pilot lamp banks 500 can be the lamp pearl that three colours are different each other. The first lamp bead corresponds to the first gear end 123, and the first lamp bead is white; the second lamp bead corresponds to the second gear end 122, and is yellow; the third lamp bead corresponds to the third gear end 121, and the third lamp bead is blue. When the first gear end 123 is turned on, the MCU400 controls the gear indicator lamp set 500 to light white; when the second gear end 122 is turned on, the MCU400 controls the gear indicator lamp set 500 to light yellow; when the third gear end 121 is turned on, the MCU400 controls the gear indicator lamp set 500 to light blue. By setting the gear indicator lamp set 500, the user can know the current target function gear end clearly.
Referring to fig. 1, in some embodiments of the present invention, the charging indicator light set 600 is further included, and the charging indicator light set 600 is electrically connected to the charging module 220 and the MCU400, respectively.
It can be understood that, when the charging module 220 is connected to the external power source, the charging module 220 converts the power voltage of the external power source into the power voltage of the power supply battery 210, and when the power supply battery 210 is charged, the charging indicator light set 600 is turned on to indicate that the charging operation is currently performed, and when the charging indicator light set 600 is turned off to indicate that the charging operation is completed, the user can clearly know the charging state.
In some embodiments of the present invention, the gear indicator light set 500 and the charging indicator light set 600 are LED lights.
It can be understood that the LED lamp has the advantages of small and exquisite lamp body, low energy consumption, firmness, long service life and the like, and the use of the LED lamp can reduce the production cost and the maintenance cost, and prolong the service life of the gear indicator lamp set 500 and the charging indicator lamp set 600.
Referring to fig. 1, in some embodiments of the present invention, a standby power module 700 is further included, and the standby power module 700 is electrically connected to the MCU400 and the push switch 100, respectively.
It is understood that the standby power module 700 is electrically connected to the power input 110 of the push switch 100, the standby power module 700 may provide a power voltage to the push switch 100, the standby power module 700 is electrically connected to the MCU400, and the standby power module 700 may provide a power voltage to the MCU 400. Under the condition that the power supply battery 210 is not powered or damaged, the standby power supply module 700 provides power supply voltage, so that the push switch 100 and the MCU400 can work normally, the use by a user is facilitated, and the user experience is improved.
It should be noted that, the embodiment of the application is not limited to the power supply voltage of the standby power supply module 700, and the power supply voltage of the standby power supply module 700 may be 5V.
In some embodiments of the present invention, the MCU400 is an STM32 single chip microcomputer.
It can be understood that the STM32 singlechip has the advantages of high performance, low cost and low power consumption, and the production cost is reduced while the STM32 singlechip can meet the requirement of realizing multiple functions.
It should be noted that the embodiment of the present application does not limit the specific model of the STM32 single chip microcomputer, and the specific model of the STM32 single chip microcomputer may be selected according to the specific situation of the electronic device provided with the detection circuit of the push switch 100, which is not described herein in detail.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention defined by the appended claims.
Claims (10)
1. A push switch detection circuit, comprising:
a power supply module;
the system comprises a push switch, a power module and a power module, wherein the push switch is provided with a power supply access end and a plurality of function gear ends, the power supply access end is electrically connected with the power module, and each function gear end is connected with a gear resistor;
and the MCU is respectively and electrically connected with the power supply module and the gear resistor and is used for determining a target gear end of the push switch according to the level signal from the gear resistor.
2. The push switch detection circuit according to claim 1, wherein the plurality of functional shift ends include a first shift end, a second shift end, and a third shift end, the MCU includes a first pin, a second pin, and a third pin, the shift resistor corresponding to the first shift end includes a first resistor and a second resistor, the first resistor is electrically connected to the first shift end and the second resistor, the first pin is electrically connected to the first resistor and the second resistor, respectively, the shift resistor corresponding to the second shift end includes a third resistor and a fourth resistor, the third resistor is electrically connected to the second shift end and the fourth resistor, the second pin is electrically connected to the third resistor and the fourth resistor, respectively, the shift resistor corresponding to the third shift end includes a fifth resistor and a sixth resistor, the fifth resistor is electrically connected to the third shift end and the sixth resistor, respectively, and the third pin is electrically connected to the fifth resistor and the sixth resistor, respectively.
3. The push switch detection circuit according to claim 1, wherein the push switch further comprises a close gear end, wherein in a state where the close gear end is turned on, the MCU determines the target gear end as the close gear end.
4. The push switch detection circuit according to claim 1, wherein the power module comprises a power supply battery and a charging module, the power supply battery is electrically connected with the MCU and the push switch, respectively, and the charging module is electrically connected with the MCU and the push switch, respectively.
5. The push switch detection circuit according to claim 4, further comprising a gear indicator light set, wherein the gear indicator light set is electrically connected with the function gear end and the MCU respectively, and the gear indicator light set comprises a plurality of lamp beads with different colors.
6. The push switch detection circuit according to claim 5, further comprising a charging indicator light set, wherein the charging indicator light set is electrically connected to the charging module and the MCU, respectively.
7. The push switch detection circuit of claim 6, wherein the set of gear indicator lights and the set of charge indicator lights are LED lights.
8. The push switch detection circuit of claim 1, further comprising a backup power module electrically connected to the MCU and the push switch, respectively.
9. The push switch detection circuit of claim 1, wherein the MCU is an STM32 single chip.
10. An electronic device comprising the push switch detection circuit according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448539.6U CN218546951U (en) | 2022-09-15 | 2022-09-15 | Push switch detection circuit and electronic equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222448539.6U CN218546951U (en) | 2022-09-15 | 2022-09-15 | Push switch detection circuit and electronic equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218546951U true CN218546951U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222448539.6U Active CN218546951U (en) | 2022-09-15 | 2022-09-15 | Push switch detection circuit and electronic equipment thereof |
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| Country | Link |
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| CN (1) | CN218546951U (en) |
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- 2022-09-15 CN CN202222448539.6U patent/CN218546951U/en active Active
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