CN219999647U - Maintenance small lamp based on AI voice recognition chip - Google Patents
Maintenance small lamp based on AI voice recognition chip Download PDFInfo
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- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 48
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic equipment, in particular to an overhaul small lamp based on an AI voice recognition chip. Wherein, this maintenance little lamp based on AI speech recognition chip includes: the device comprises a power supply circuit, a voice acquisition circuit and a display circuit, wherein the power supply circuit comprises an external power supply module, a battery charging and discharging module and a synchronous boosting and discharging management module; the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit. The safety and convenience of equipment overhaul can be improved by adopting the scheme.
Description
Technical Field
The utility model relates to the technical field of electronic equipment, in particular to an overhaul small lamp based on an AI voice recognition chip.
Background
In the power industry, when an electrical device such as a battery cabinet is serviced, it is necessary to disconnect the power supply to the device, including the power supply to the lighting circuits within the device, in order to prevent an electric shock. At this time, the brightness in the equipment is lower, so that the operation of an maintainer in the equipment is extremely inconvenient, and the equipment which is irrelevant to the overhaul is possibly mistakenly touched and misoperation, so that the safety is lower.
In the related art, the problem can be solved by a mode that one person is responsible for polishing and the other person is responsible for overhauling at least two persons work cooperatively, however, the labor cost required by the mode is higher. In order to reduce the cost, a head lamp can be installed on the safety helmet of an maintainer, when the maintainer overhauls, the head lamp is manually turned on, when the brightness needs to be changed, a button on the head lamp is manually pressed to adjust, and finally, after the head lamp is used, the button on the head lamp is manually pressed to turn off the head lamp, however, the whole process of the mode needs manual operation of the maintainer, and sometimes both hands of the maintainer need overhauling equipment, so that the safety and convenience in controlling the on-off and brightness of the head lamp are lower.
Disclosure of Invention
The utility model provides an overhaul small lamp based on an AI voice recognition chip, and mainly aims to improve safety and convenience in overhaul of equipment.
According to an aspect of the present utility model, there is provided an AI voice recognition chip-based maintenance lamp, including: the device comprises a power supply circuit, a voice acquisition circuit and a display circuit, wherein the power supply circuit comprises an external power supply module, a battery charging and discharging module and a synchronous boosting and discharging management module; wherein,
the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit.
Optionally, in one embodiment of the present utility model, the external power supply module includes an interface element, a first resistor, and a first capacitor; wherein,
the connection point between the power end of the interface element and the first end of the first resistor is connected with the power end of the synchronous boost discharge management module, the second end of the first resistor is connected with the first end of the first capacitor, and the grounding end of the interface element and the second end of the first capacitor are grounded.
Optionally, in one embodiment of the present utility model, the battery charging and discharging module includes a battery holder and a second capacitor; wherein,
the connection point between the positive electrode of the battery seat and the first end of the second capacitor is connected with the battery end of the synchronous boost discharge management module, and the negative electrode of the battery seat and the second end of the second capacitor are grounded.
Optionally, in one embodiment of the present utility model, the synchronous boost discharge management module includes a mobile power chip, an inductor, a second resistor, and a third capacitor; wherein,
the power supply end of the mobile power supply chip is connected with the output end of the external power supply module, the output end of the boost switch of the mobile power supply chip is connected with the first end of the inductor and the first end of the second resistor respectively, the second end of the inductor and the battery end of the mobile power supply chip are connected with the output end of the battery charge-discharge module respectively, the second end of the second resistor is connected with the first end of the third capacitor, the second end of the third capacitor is grounded with the ground of the mobile power supply chip, and the output end of the mobile power supply chip is connected with the input end of the voice acquisition circuit.
Optionally, in one embodiment of the present utility model, the power supply circuit further includes a power indication module, where the power indication module includes a first power indication module and a second power indication module; wherein,
the first end of the first electric quantity indication module is connected with the first indicator light output end of the mobile power supply chip, the first end of the second electric quantity indication module is connected with the second indicator light output end of the mobile power supply chip, and the second end of the first electric quantity indication module is grounded with the second end of the second electric quantity indication module.
Optionally, in one embodiment of the present utility model, the first power indication module includes a first light emitting diode, and the second power indication module includes a second light emitting diode; wherein,
the anode of the first light-emitting diode is connected with the output end of the first indicator lamp of the mobile power supply chip, the anode of the second light-emitting diode is connected with the output end of the second indicator lamp of the mobile power supply chip, and the cathode of the first light-emitting diode is grounded.
Optionally, in one embodiment of the present utility model, the voice acquisition circuit includes a voice control chip, a third resistor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a switch, and a microphone; wherein,
the first end of the switch is connected with the output end of the synchronous boost discharging management module, the second end of the switch is connected with the first end of the third resistor, the second end of the third resistor is respectively connected with the first end of the fourth capacitor and the power end of the voice control chip, the interface power end of the voice control chip is connected with the first end of the fifth capacitor, the reference voltage end of the voice control chip is connected with the first end of the sixth capacitor, the voice input end of the voice control chip is connected with the first end of the microphone, and the output end of the voice control chip is connected with the display circuit;
the ground terminal of the voice control chip, the second terminal of the microphone, the second terminal of the fourth capacitor, the second terminal of the fifth capacitor and the second terminal of the sixth capacitor are grounded.
Optionally, in an embodiment of the present utility model, the microphone is an electret microphone.
Optionally, in one embodiment of the present utility model, the display circuit includes a fourth resistor and at least one light emitting diode module; wherein,
the first end of the at least one light emitting diode module is connected with the output end of the voice acquisition circuit respectively, the second end of the at least one light emitting diode module is connected with the first end of the fourth resistor respectively, and the second end of the fourth resistor is grounded.
Optionally, in one embodiment of the present utility model, the light emitting diode module includes a third light emitting diode, a fourth light emitting diode, and a fifth light emitting diode; wherein,
the positive electrode of the third light-emitting diode is connected with the first output end of the voice acquisition circuit, the positive electrode of the fourth light-emitting diode is connected with the second output end of the voice acquisition circuit, and the positive electrode of the fifth light-emitting diode is connected with the third output end of the voice acquisition circuit;
the connection point among the negative electrode of the third light emitting diode, the negative electrode of the fourth light emitting diode and the negative electrode of the fifth light emitting diode is the second end of the light emitting diode module.
In summary, in one or more embodiments of the present utility model, an overhaul small lamp based on an AI voice recognition chip includes a power supply circuit, a voice acquisition circuit, and a display circuit, where the power supply circuit includes an external power supply module, a battery charge-discharge module, and a synchronous boost-discharge management module; the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit. Therefore, simple voice interaction can be realized through the voice acquisition circuit by using a voice control technology, the switch and the brightness of the display circuit are controlled through voice instructions, maintenance light can be manually controlled by maintenance personnel, and the maintenance efficiency, safety and convenience of equipment maintenance can be improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic diagram of an inspection lamp based on an AI voice recognition chip according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an external power supply module according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a battery charging and discharging module according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a synchronous boost discharge management module according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an electric quantity indicating module according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a voice acquisition circuit according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a display circuit according to an embodiment of the utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. On the contrary, the embodiments of the utility model include all alternatives, modifications and equivalents as may be included within the spirit and scope of the appended claims.
The present utility model will be described in detail with reference to specific examples.
Fig. 1 is a schematic structural diagram of an overhaul small lamp based on an AI voice recognition chip according to an embodiment of the present utility model.
As shown in fig. 1, the maintenance small lamp based on the AI voice recognition chip includes: the device comprises a power supply circuit, a voice acquisition circuit and a display circuit, wherein the power supply circuit comprises an external power supply module, a battery charging and discharging module and a synchronous boosting and discharging management module; wherein,
the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit.
According to some embodiments, the power supply circuit is configured to provide operating power to the voice acquisition circuit.
In some embodiments, the external power module is configured to provide a power interface through which an external power source provides external power to the AI-voice recognition chip-based access light.
In some embodiments, the battery charging and discharging module is used for providing a charging and discharging function for a battery installed inside the battery charging and discharging module, so that the battery provides working power for a lower-level circuit, such as a voice acquisition circuit.
In some embodiments, the synchronous boost discharging management module is configured to charge a battery installed in the battery charging and discharging module according to an external power supply provided by the external power supply module, and to provide a working power supply for the voice acquisition circuit according to a battery power supply output by the battery installed in the battery charging and discharging module.
According to some embodiments, the voice acquisition circuit is used for driving the display circuit to perform switching operation and brightness adjustment according to the acquired voice command.
Optionally, fig. 2 is a schematic structural diagram of an external power supply module according to an embodiment of the present utility model. As shown in fig. 2, the external power supply module includes an interface element USB1, a first resistor R1, and a first capacitor C1; wherein,
the connection point between the power supply end VBUS of the interface element USB1 and the first end of the first resistor R1 is connected to the power supply end VCC of the synchronous boost discharge management module, the second end of the first resistor R1 is connected to the first end of the first capacitor C1, and the ground end GND of the interface element USB1 and the second ground GND of the first capacitor C1 are connected to each other.
According to some embodiments, the interface element USB1 may be, for example, a Type C interface element.
In some embodiments, as shown in FIG. 2, the interface element USB1 is a TYPEC-6P interface element, where the pin 1 and the pin 6 of the interface element USB1 are ground GND, shorting the pin 1 and the pin 6 together; pin 2 and pin 5 of the interface element USB1 are power supply end VBUS, pin 2 and pin 5 are short-circuited and connected with a first resistor R1 and a first capacitor C1 in series, and then connected with pin 1; pin 3 and pin 4 of interface element USB1 are suspended and not connected. Therefore, when the external device is plugged into the interface element USB1 to supply power, the external device can be input through the pin 5 and the pin 1 of the interface element USB1, and then the interface element USB1 outputs the external power supply to the synchronous boost discharge management module.
According to some embodiments, the resistance value of the first resistor R1 may be, for example, 1k ohms. The capacitance value of the first capacitor C1 may be, for example, 1UF.
Optionally, fig. 3 is a schematic structural diagram of a battery charging and discharging module according to an embodiment of the present utility model. As shown in fig. 3, the battery charging and discharging module includes a battery holder U1 and a second capacitor C2; wherein,
the connection point between the positive electrode of the battery holder U1 and the first end of the second capacitor C2 is connected with the battery end BAT of the synchronous boost discharge management module, and the negative electrode of the battery holder U1 and the second end of the second capacitor C2 are grounded GND.
According to some embodiments, a battery holder U1 is provided for mounting a battery. The battery holder U1 can be a single 18650 battery holder, and at this time, the battery holder U1 is used for installing lithium batteries, and the capacity of the single lithium battery can reach 1500mAh, so that the maintenance small lamp can work for a long time.
According to some embodiments, the second capacitance C2 may have a capacitance value of 10UF, for example.
Optionally, fig. 4 is a schematic structural diagram of a synchronous boost discharge management module according to an embodiment of the present utility model. As shown in fig. 4, the synchronous boost discharge management module includes a mobile power chip U2, an inductor L1, a second resistor R2 and a third capacitor C3; wherein,
the power end VCC of the mobile power chip U2 is connected with the output end of the external power supply module, the boost switch output end LX of the mobile power chip U2 is respectively connected with the first end of the inductor L1 and the first end of the second resistor R2, the second end of the inductor L1 and the battery end BAT of the mobile power chip are respectively connected with the output end of the battery charge-discharge module, the second end of the second resistor R2 is connected with the first end of the third capacitor C3, the second end of the third capacitor C3 is grounded GND with the grounding end of the mobile power chip U2, and the output end OUT of the mobile power chip is connected with the input end of the voice acquisition circuit.
According to some embodiments, the model of the mobile power chip U2 may be, for example, SY3501.SY3501 is a single-chip solution chip specially designed for a mobile power supply, and is highly integrated with a charging management module, an electric quantity display module and a synchronous boosting and discharging management module, so that the number of peripheral circuits and components is greatly simplified. The SY3501 is suitable for low power project power supply, has small and compact size and can be easily embedded into design, and therefore, the SY3501 can provide the simplest and easy-to-use low-cost solution for mobile power supply application of high-capacity single-core or multi-core parallel lithium batteries (lithium ions or lithium polymers).
In some embodiments, as shown in fig. 4, when the model of the mobile power chip U2 is SY3501, the pin 1 of the mobile power chip U2 is the boost switch output LX. The pin 2 of the mobile power chip U2 is a ground GND connected to the pin 1 of the interface element USB 1. Pin 3 of the mobile power chip U2 is connected with the positive electrode of the battery holder U1 through the battery terminal BAT. Pin 4 of the mobile power chip U2 is a power terminal VCC and is connected to pin 5 of the interface element USB1, so that an external power source can supply power to the mobile power chip U2 through the interface element USB 1. The pin 7 of the mobile power chip U2 is suspended and not connected. The pin 8 of the mobile power supply chip U2 is an output end OUT, and can output +5V voltage to supply power to the voice acquisition circuit. The pin 5 of the mobile power supply chip U2 is a first indicator light output end LED1, and the pin 6 of the mobile power supply chip U2 is a second indicator light output end LED2.
According to some embodiments, the inductance value of the inductance L1 may be, for example, 1.5uH. The resistance value of the second resistor R2 may be, for example, 0.5 ohm. The capacitance of the third capacitor C3 may be, for example, 3.3NF.
Optionally, the power supply circuit further includes an electric quantity indicating module, and the electric quantity indicating module includes a first electric quantity indicating module and a second electric quantity indicating module; wherein,
the first end of the first electric quantity indication module is connected with a first indicator light output end LED1 of the mobile power supply chip, the first end of the second electric quantity indication module is connected with a second indicator light output end LED2 of the mobile power supply chip, and the second end of the first electric quantity indication module and the second end of the second electric quantity indication module are grounded to GND.
According to some embodiments, the first power indication module comprises a first light emitting diode and the second power indication module comprises a second light emitting diode; wherein,
the positive electrode of the first light-emitting diode is connected with a first indicator light output end LED1 of the mobile power supply chip, the positive electrode of the second light-emitting diode is connected with a second indicator light output end LED2 of the mobile power supply chip, and the negative electrode of the first light-emitting diode is grounded to GND
In some embodiments, fig. 5 is a schematic structural diagram of an electric quantity indicating module according to an embodiment of the present utility model. As shown in fig. 5, the first light emitting diode is a red light emitting diode, the second light emitting diode is a green light emitting diode, at this time, the first indicator light output end LED1 of the mobile power chip is connected to the led_r end of the red light emitting diode, and the second indicator light output end LED2 of the mobile power chip is connected to the led_g end of the red light emitting diode. Therefore, when the green light emitting diode blinks, it indicates that the lithium battery mounted in the battery holder U1 is being charged; when the green light emitting diode is normally on, the charging of the lithium battery installed in the battery seat U1 is completed; when the red light-emitting diode is normally on, the lithium battery installed in the battery seat U1 is discharged; when the red light emitting diode flashes, the electric quantity of the lithium battery installed in the battery seat U1 is lower than the electric quantity threshold value.
Optionally, fig. 6 is a schematic structural diagram of a voice acquisition circuit according to an embodiment of the present utility model. As shown in fig. 6, the voice acquisition circuit includes a voice control chip U3, a third resistor R3, a fourth capacitor C4, a fifth capacitor C5, a sixth capacitor C6, a switch KEY1, and a microphone MICU6; wherein,
the first end of the switch KEY1 is connected with the output end OUT of the synchronous boost discharging management module, the second end of the switch KEY1 is connected with the first end of the third resistor R3, the second end of the third resistor R3 is respectively connected with the first end of the fourth capacitor C4 and the power end of the voice control chip U3, the interface power end VDDIO of the voice control chip U3 is connected with the first end of the fifth capacitor C5, the reference voltage end VCOM of the voice control chip U3 is connected with the first end of the sixth capacitor C6, the voice input end PA0 of the voice control chip U3 is connected with the first end of the microphone MICU6, and the output end of the voice control chip U3 is connected with the display circuit;
the ground GND of the voice control chip U3, the second terminal of the microphone MICU6, the second terminal of the fourth capacitor C4, the second terminal of the fifth capacitor C5 and the second terminal of the sixth capacitor C6 are grounded GND.
According to some embodiments, the voice control chip U3 may be, for example, of the type HXD016S, which may support a plurality of voice commands, including but not limited to: bright, dim, turn on a lamp, turn back on, turn off a lamp, sleep, go out, etc. The natural language voice interaction can be realized through voice recognition and voice synthesis technology.
In some embodiments, when the model of the voice control chip U3 adopts HXD016S, the pins 1, 5, 6, 7, 8, 11, 12, 16 of the voice control chip U3 are suspended. The pin 2 of the voice control chip U3 is a power end, the output of the pin 2 is divided into two paths, one path is connected with the switch KEY1 through the third resistor R3, and finally the pin 8 of the mobile power chip U2 is connected, and the pin 8 of the mobile power chip U2 provides +5V power for the voice control chip U3; the other path is grounded GND after passing through the fourth capacitor C4. Pin 3 of the mobile power chip U2 is an interface power supply end VDDIO. The pin 4 of the mobile power chip U2 is a first output end, the pin 9 of the mobile power chip U2 is a second output end, and the pin 10 of the mobile power chip U2 is a third output end. The pin 13 of the mobile power chip U2 is the voice input terminal PA0, the pin 14 of the mobile power chip U2 is the ground terminal GND, and the pin 15 of the mobile power chip U2 is the reference voltage terminal VCOM.
Therefore, when using the maintenance lamp based on the AI voice recognition chip, a battery can be installed in the battery holder U1, and the voice control chip U3 is powered by turning on the switch KEY1, and then, the user speaks into the microphone MICU6 to drive the display circuit for switching operation and brightness adjustment.
According to some embodiments, the microphone MICU6 is an electret microphone.
In some embodiments, the switch KEY1 may be, for example, a four-pin switch, where the pin 1 and the pin 2 of the switch KEY1 are suspended, the pin 3 of the switch KEY1 is a first end, and the pin 2 is a second end.
According to some embodiments, the third resistor R3 may have a resistance value of 2.2 ohms, for example. The capacitance value of the fourth capacitor C4 may be, for example, 10UF. The capacitance of the fifth capacitor C5 may be, for example, 1UF. The capacitance value of the sixth capacitor C6 may be, for example, 1UF.
Optionally, the display circuit includes a fourth resistor R4 and at least one light emitting diode module; wherein,
the first end of at least one light emitting diode module is connected with the output end of the voice acquisition circuit respectively, the second end of at least one light emitting diode module is connected with the first end of a fourth resistor R4 respectively, and the second end of the fourth resistor R4 is grounded GND.
According to some embodiments, the led module may be, for example, a high-brightness white 5050 patch led lamp, which may have a light intensity of 5500-6000MCD (pure white light, slightly smaller than warm light), an operating voltage in the range of 3.2V to 3.4V, and an operating current of 60mA.
In some embodiments, the R terminal of each of the at least one light emitting diode modules is connected to the pin 10 of the mobile power chip U2 after being connected to each other, the G terminal of each of the light emitting diode modules is connected to the pin 9 of the mobile power chip U2 after being connected to each other, the B terminal of each of the light emitting diode modules is connected to the pin 4 of the mobile power chip U2 after being connected to each other, and the negative terminal of each of the light emitting diode modules is connected to the ground GND through the fourth resistor R4 after being connected to each other.
According to some embodiments, the light emitting diode module comprises a third light emitting diode, a fourth light emitting diode, and a fifth light emitting diode; wherein,
the positive electrode of the third light-emitting diode is connected with the first output end of the voice acquisition circuit, the positive electrode of the fourth light-emitting diode is connected with the second output end of the voice acquisition circuit, and the positive electrode of the fifth light-emitting diode is connected with the third output end of the voice acquisition circuit;
the connection point among the negative electrode of the third light-emitting diode, the negative electrode of the fourth light-emitting diode and the negative electrode of the fifth light-emitting diode is the second end of the light-emitting diode module.
In some embodiments, fig. 7 is a schematic diagram of a display circuit according to an embodiment of the utility model. As shown in fig. 7, the display circuit includes a fourth resistor R4 and five light emitting diode modules RGB-LED3 to RGB-LED7. The third light-emitting diode is a red light-emitting diode, the fourth light-emitting diode is a green light-emitting diode, and the fifth light-emitting diode is a blue light-emitting diode, so that the positive electrode of the third light-emitting diode is the R end of the light-emitting diode module, the positive electrode of the fourth light-emitting diode is the G end of the light-emitting diode module, and the positive electrode of the fifth light-emitting diode is the B end of the light-emitting diode module.
Therefore, when the display circuit is driven to perform switching operation and brightness adjustment, the brightness of the light emitting diode module and the switching of the light emitting diode module can be controlled.
It is easy to understand that the maintenance lamp adopts the LED lamp as the light source, has the characteristics of low power consumption, long service life, high brightness and the like, and can provide bright lighting effect. In addition, the brightness of the LED lamp is controlled by the mobile power chip U2 through a pulse width modulation (Pulse Width Modulation, PWM) technology, so that accurate brightness adjustment can be realized.
In summary, the maintenance small lamp based on the AI voice recognition chip provided by the embodiment of the utility model comprises a power supply circuit, a voice acquisition circuit and a display circuit, wherein the power supply circuit comprises an external power supply module, a battery charging and discharging module and a synchronous boosting and discharging management module; the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit. Therefore, simple voice interaction can be realized through the voice acquisition circuit by using a voice control technology, the switch and the brightness of the display circuit are controlled through voice instructions, maintenance light can be manually controlled by maintenance personnel, and the maintenance efficiency, safety and convenience of equipment maintenance can be improved. Meanwhile, the whole circuit adopts a mode of combining a digital integrated circuit and an analog integrated circuit, so that quick and accurate voice recognition and voice synthesis can be realized, and meanwhile, the stability and reliability of the circuit can be ensured.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms may be directed to different embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. Maintenance little lamp based on AI speech recognition chip, its characterized in that includes: the device comprises a power supply circuit, a voice acquisition circuit and a display circuit, wherein the power supply circuit comprises an external power supply module, a battery charging and discharging module and a synchronous boosting and discharging management module; wherein,
the output end of the external power supply module is connected with the power end of the synchronous boost discharging management module, the output end of the battery charge discharging module is connected with the battery end of the synchronous boost discharging management module, the output end of the synchronous boost discharging management module is connected with the input end of the voice acquisition circuit, and the output end of the voice acquisition circuit is connected with the display circuit.
2. The AI speech recognition chip-based maintenance headlight of claim 1, wherein the external power module includes an interface element, a first resistor, and a first capacitor; wherein,
the connection point between the power end of the interface element and the first end of the first resistor is connected with the power end of the synchronous boost discharge management module, the second end of the first resistor is connected with the first end of the first capacitor, and the grounding end of the interface element and the second end of the first capacitor are grounded.
3. The AI-voice-recognition-chip-based maintenance headlight of claim 1, wherein the battery charge-discharge module comprises a battery holder and a second capacitor; wherein,
the connection point between the positive electrode of the battery seat and the first end of the second capacitor is connected with the battery end of the synchronous boost discharge management module, and the negative electrode of the battery seat and the second end of the second capacitor are grounded.
4. The AI-voice-recognition-chip-based maintenance headlight of claim 1, wherein the synchronous boost discharge management module comprises a mobile power supply chip, an inductor, a second resistor, and a third capacitor; wherein,
the power supply end of the mobile power supply chip is connected with the output end of the external power supply module, the output end of the boost switch of the mobile power supply chip is connected with the first end of the inductor and the first end of the second resistor respectively, the second end of the inductor and the battery end of the mobile power supply chip are connected with the output end of the battery charge-discharge module respectively, the second end of the second resistor is connected with the first end of the third capacitor, the second end of the third capacitor is grounded with the ground of the mobile power supply chip, and the output end of the mobile power supply chip is connected with the input end of the voice acquisition circuit.
5. The AI-voice-recognition-chip-based maintenance headlight of claim 4, wherein the power circuit further comprises a power indication module comprising a first power indication module and a second power indication module; wherein,
the first end of the first electric quantity indication module is connected with the first indicator light output end of the mobile power supply chip, the first end of the second electric quantity indication module is connected with the second indicator light output end of the mobile power supply chip, and the second end of the first electric quantity indication module is grounded with the second end of the second electric quantity indication module.
6. The AI speech recognition chip-based service headlight of claim 5, wherein the first power indication module comprises a first light emitting diode and the second power indication module comprises a second light emitting diode; wherein,
the anode of the first light-emitting diode is connected with the output end of the first indicator lamp of the mobile power supply chip, the anode of the second light-emitting diode is connected with the output end of the second indicator lamp of the mobile power supply chip, and the cathode of the first light-emitting diode is grounded.
7. The AI-voice-recognition-chip-based maintenance headlight of claim 1, wherein the voice acquisition circuit comprises a voice control chip, a third resistor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a switch, and a microphone; wherein,
the first end of the switch is connected with the output end of the synchronous boost discharging management module, the second end of the switch is connected with the first end of the third resistor, the second end of the third resistor is respectively connected with the first end of the fourth capacitor and the power end of the voice control chip, the interface power end of the voice control chip is connected with the first end of the fifth capacitor, the reference voltage end of the voice control chip is connected with the first end of the sixth capacitor, the voice input end of the voice control chip is connected with the first end of the microphone, and the output end of the voice control chip is connected with the display circuit;
the ground terminal of the voice control chip, the second terminal of the microphone, the second terminal of the fourth capacitor, the second terminal of the fifth capacitor and the second terminal of the sixth capacitor are grounded.
8. The AI-voice recognition-chip-based service light of claim 7, wherein the microphone is an electret microphone.
9. The AI speech recognition chip-based maintenance headlight of claim 1, wherein the display circuit includes a fourth resistor and at least one light emitting diode module; wherein,
the first end of the at least one light emitting diode module is connected with the output end of the voice acquisition circuit respectively, the second end of the at least one light emitting diode module is connected with the first end of the fourth resistor respectively, and the second end of the fourth resistor is grounded.
10. The AI speech recognition chip-based maintenance headlight of claim 9, wherein the light emitting diode module includes a third light emitting diode, a fourth light emitting diode, and a fifth light emitting diode; wherein,
the positive electrode of the third light-emitting diode is connected with the first output end of the voice acquisition circuit, the positive electrode of the fourth light-emitting diode is connected with the second output end of the voice acquisition circuit, and the positive electrode of the fifth light-emitting diode is connected with the third output end of the voice acquisition circuit;
the connection point among the negative electrode of the third light emitting diode, the negative electrode of the fourth light emitting diode and the negative electrode of the fifth light emitting diode is the second end of the light emitting diode module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321443566.2U CN219999647U (en) | 2023-06-07 | 2023-06-07 | Maintenance small lamp based on AI voice recognition chip |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321443566.2U CN219999647U (en) | 2023-06-07 | 2023-06-07 | Maintenance small lamp based on AI voice recognition chip |
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| CN219999647U true CN219999647U (en) | 2023-11-10 |
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