CN219143566U - Intelligent voice alarm - Google Patents
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- CN219143566U CN219143566U CN202222623310.1U CN202222623310U CN219143566U CN 219143566 U CN219143566 U CN 219143566U CN 202222623310 U CN202222623310 U CN 202222623310U CN 219143566 U CN219143566 U CN 219143566U
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Abstract
The utility model provides an intelligent voice alarm, which comprises: the system comprises an audio input module, a main control module and an audio output module; the audio input module includes: a microphone, a digital signal processing unit and a voice recognition chip; the method comprises the steps that voice is collected through a microphone, an analog voice signal is obtained, a digital signal processing unit converts the analog voice signal into a digital voice signal, a voice recognition chip recognizes the digital voice signal to obtain a sound information, the sound information is sent to a main control module, the main control module sends the sound information to a cloud, and the cloud alarms according to the sound information and generates a sound stopping information; after the voice restraining information is received by the audio output module, a restraining voice is sent out according to the voice restraining information, so that the problem that the effect of restraining the behavior of the sound is poor due to the fact that the sound and light signal alarm is sent out to warn the sound and light signal alarm is solved in the prior art.
Description
Technical Field
The utility model relates to the technical field of electronics, in particular to an intelligent voice alarm.
Background
The occurrence of the deluxe event always exists in the campus, usually occurs in a secret corner which is not easy to be found by other classmates and teachers in the campus, and can cause harm to the bodies of the classmates and also cause serious influence on the psychology of the classmates. In real life, each time a deluxe event occurs, teachers and parents send deluxe classmates to hospitals for treatment and psychological dispersion. When the alarm in the prior art detects that the ice-making action occurs, the alarm usually adopts a mode of giving out an audible and visual signal to alarm to warn the ice-making person, but the effect of preventing the ice-making action is not good.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides an intelligent voice alarm which solves the problems that in the prior art, a sound-light signal alarm emitting mode is adopted to warn a beginner, but the effect of preventing beginner behavior is not good.
The utility model provides an intelligent voice alarm, which comprises: the system comprises an audio input module, a main control module and an audio output module; the audio input module includes: a microphone, a digital signal processing unit and a voice recognition chip; the microphone is used for collecting voice and obtaining an analog voice signal; the digital signal processing unit is connected with the microphone and is used for receiving the analog voice signal sent by the microphone and converting the analog voice signal into a digital voice signal; the voice recognition chip is respectively connected with the digital signal processing unit and the main control module and is used for receiving the digital voice signal of the digital signal processing unit, recognizing the digital voice signal to obtain the tyrant voice information and sending the tyrant voice information to the main control module; the main control module is connected with the cloud end and is used for sending the tyrant voice information to the cloud end, so that the cloud end alarms according to the tyrant voice information and generates a deterrent voice information; the audio output module is connected with the cloud end and used for sending out a stopping voice according to the received stopping voice information.
Optionally, the alarm further comprises: the 4G communication module is respectively connected with the main control module, the cloud end and the audio output module; the 4G communication module is used for receiving the slush voice information sent by the main control module and sending the slush voice information to the cloud; the 4G communication module is also used for receiving the voice stopping information sent by the cloud and sending the voice stopping information to the audio output module.
Optionally, the microphone includes: the microphone comprises a microphone body, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a sixth resistor and a seventh resistor; two ends of the first capacitor are respectively connected with a first end and a second end of the microphone; the first end of the second capacitor is connected with the first end of the microphone, and the second end of the second capacitor is grounded; the first end of the third capacitor is connected with the first end of the microphone, and the second end of the third capacitor is grounded; the first end of the first resistor is connected with a first power supply end, and the second end of the first resistor is connected with the first end of the second resistor; the second end of the first resistor of the first end of the fourth capacitor is connected with the second end of the first resistor, and the second end of the fourth capacitor is grounded; the second end of the second resistor is connected with the first end of the third resistor; the second end of the third resistor is connected with the first end of the microphone; the first end of the fourth resistor is connected with the second end of the microphone, and the second end of the fourth resistor is connected with the first end of the fifth resistor; the second end of the fifth resistor is grounded; the two ends of the fifth capacitor are respectively connected with the first end of the third resistor and the second end of the fourth resistor; the two ends of the sixth capacitor are respectively connected with the first end of the microphone and the first end of the sixth resistor; the second end of the sixth resistor is connected with the first input end of the digital signal processing unit; two ends of the seventh capacitor are respectively connected with the second end of the microphone and the first end of the seventh resistor; the second end of the seventh resistor is connected with the second input end of the digital signal processing unit.
Optionally, the microphone further comprises: an eighth capacitance and a ninth capacitance; the first end of the eighth capacitor is connected with the second end of the sixth resistor, and the second end of the eighth capacitor is grounded; the first end of the ninth capacitor is connected with the second end of the seventh resistor, and the second end of the ninth capacitor is grounded.
Optionally, the audio output module includes: a power amplifier driver and a speaker; the power amplifier driver is respectively connected with the 4G communication module and is used for receiving the signal which is sent by the 4G communication module and is used for transmitting the voice stopping information and amplifying the signal which is transmitted by the voice stopping information; the loudspeaker is connected with the power amplifier driver and is used for sending out a stopping voice according to the received signal for transmitting the stopping voice information sent by the power amplifier driver.
Optionally, the alarm further comprises: a key module and an alarm module; the key module is connected with the main control module and is used for generating an alarm trigger signal and sending the alarm trigger signal to the main control module so that the main control module generates an alarm control signal; the alarm module is connected with the main control module and is used for sending out alarm signals according to alarm control signals sent out by the main control module; the main control module is also used for sending the received alarm trigger signal to the 4G communication module; the 4G communication module is further used for sending the received alarm trigger signal to the cloud end, so that the cloud end alarms according to the alarm trigger signal.
Optionally, the key module includes: the voltage stabilizing diode, the key switch, the eighth resistor and the ninth resistor; the first end of the voltage stabilizing diode is connected with the main control module, and the second end of the voltage stabilizing diode is grounded; the first end of the key switch is connected with the main control module, and the second end of the key switch is connected with the second end of the eighth resistor; the first end of the eighth resistor is connected with the second power supply end; the first end of the ninth resistor is connected with the second end of the eighth resistor, and the second end of the ninth resistor is grounded.
Optionally, the alarm module includes: a tenth resistor, an eleventh resistor, a triode, a twelfth resistor and a light emitting diode; the first end of the tenth resistor is connected with the second power supply end, and the second end of the tenth resistor is connected with the anode of the light-emitting diode; the negative electrode of the light-emitting diode is connected with the collector electrode of the triode; the base electrode of the triode is connected with the main control module through an eleventh resistor, and the emitting electrode of the triode is grounded; and two ends of the twelfth resistor are respectively connected with the base electrode and the emitter electrode of the triode.
Optionally, the alarm further comprises: the recording identification module and the storage module; the recording identification module is respectively connected with the microphone and the main control module and is used for identifying the voice acquired by the microphone and sending the identified voice information to the main control module; the storage module is connected with the main control module and is used for storing the received voice information sent by the main control module.
Optionally, the alarm further comprises a power module; the power supply module is respectively connected with an external power supply end and the main control module and is used for converting the power supply voltage output by the external power supply end into working voltage and providing the working voltage for the power supply module.
Compared with the prior art, the utility model has the following beneficial effects:
the method comprises the steps that voice is collected through a microphone, an analog voice signal is obtained, a digital signal processing unit converts the analog voice signal into a digital voice signal, a voice recognition chip recognizes the digital voice signal to obtain a sound information, the sound information is sent to a main control module, the main control module sends the sound information to a cloud, and the cloud alarms according to the sound information and generates a sound stopping information; after the voice restraining information is received by the audio output module, a restraining voice is sent out according to the voice restraining information, a voice restraining mode is adopted to persuade the beginner, serious consequences after the beginner continues to implement are informed, the beginner can be more effectively restrained, teenagers are protected, meanwhile, after the beginner receives the beginner information, security personnel are warned and notified, the security personnel can arrive at timely to restrain, occurrence of a beginner event is reduced, and serious injuries to bodies and hearts of students due to beginnings are reduced.
Drawings
FIG. 1 is a block diagram of an intelligent voice alarm provided by the utility model;
fig. 2 is a circuit diagram of a microphone according to an embodiment of the present utility model;
fig. 3 is a circuit diagram of a key module according to an embodiment of the present utility model;
fig. 4 is a circuit diagram of an alarm module provided by the utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
Fig. 1 is a structural diagram of an intelligent voice alarm provided by the utility model, as shown in fig. 1, the alarm includes: an audio input module 100, a main control module 200, and an audio output module 300; the audio input module 100 includes: a microphone 101, a digital signal processing unit 102, and a voice recognition chip 103;
the microphone 101 is configured to collect voice and obtain an analog voice signal;
the digital signal processing unit 102 is connected to the microphone 101, and is configured to receive the analog voice signal sent by the microphone 101 and convert the analog voice signal into a digital voice signal;
the voice recognition chip 103 is respectively connected with the digital signal processing unit 102 and the main control module 200, and is configured to receive a digital voice signal of the digital signal processing unit 102, recognize the digital voice signal to obtain a slush voice message, and send the slush voice message to the main control module 200;
the main control module 200 is connected with the cloud end and is used for sending the tyrant voice information to the cloud end, so that the cloud end alarms according to the tyrant voice information and generates a deterrent voice information;
the audio output module 300 is connected to the cloud end, and is configured to send out a deterrent voice according to the received deterrent voice information.
In this embodiment, the microphone 101 collects voice to obtain an analog voice signal, and the digital signal processing unit 102 converts the analog voice signal into a digital voice signal, so that the voice recognition chip 103 can recognize the digital voice signal into the tyrant voice information, and sends the recognized tyrant voice information to the main control module 200; the main control module 200 sends the tyrant voice information to a cloud end, so that the cloud end alarms according to the tyrant voice information and generates deterrent voice information; after the audio output module 300 receives the voice restraining information, the voice restraining information is sent out according to the voice restraining information, the voice restraining mode is adopted to persuade the beginner, the serious consequences after the beginner continues to implement are informed, the beginner can be restrained more effectively, the teenager can be protected, meanwhile, the cloud receives the beginner information and then gives an alarm to notify security personnel, the security personnel can arrive at timely to restrain, the occurrence of the beginner event is reduced, and serious injuries to the bodies and the centers of students due to beginner are reduced.
It should be noted that, when the intelligent voice alarm is used, the intelligent voice alarm is installed at a corner where the barking behavior is easy to occur in a campus, and can also be installed at other places where the barking behavior is easy to occur; the function of the main control module 200 may be implemented by a single chip, a chip or other hardware circuits with the same function in the prior art, so the main control module 200 is a hardware alarm for executing the existing program.
As shown in fig. 1, the alarm further includes: the 4G communication module 400 is respectively connected with the main control module 200, the cloud end and the audio output module 300; the 4G communication module 400 is configured to receive the slush voice information sent by the main control module 200, and send the slush voice information to the cloud; the 4G communication module 400 is further configured to receive the deterrent voice information sent by the cloud end, and send the deterrent voice information to the audio output module 300.
In this embodiment, the 4G communication module 400 is respectively connected with the main control module 200, the cloud end and the audio output module 300, so that communication between the main control module 200 and the 4G module is realized, and thus, the tyrant voice information is sent to the cloud end, the cloud end alarms according to the tyrant voice information and generates the deterrent voice information, and the cloud end sends the generated deterrent voice information to the audio output module 300 through the 4G module.
Fig. 2 is a circuit diagram of a microphone 101 according to an embodiment of the present utility model, as shown in fig. 2, the microphone 101 includes: microphone MIC1, first capacitor C1, second capacitor C2, third capacitor C3, fourth capacitor C4, first resistor R1, second resistor R2, third resistor R3, fourth resistor R4, fifth resistor R5, fifth capacitor C5, sixth capacitor C6, seventh capacitor C7, sixth resistor R6, seventh resistor R7, eighth capacitor C8, and ninth capacitor C9; two ends of the first capacitor C1 are respectively connected with a first end and a second end of the microphone MIC 1; the first end of the second capacitor C2 is connected with the first end of the microphone MIC1, and the second end of the second capacitor C2 is grounded; the first end of the third capacitor C3 is connected with the first end of the microphone MIC1, and the second end of the third capacitor C3 is grounded; the first end of the first resistor R1 is connected with a first power supply end, and the second end of the first resistor R1 is connected with the first end of the second resistor R2; the first end of the fourth capacitor C4 is connected with the second end of the first resistor R1, and the second end of the fourth capacitor C4 is grounded; the second end of the second resistor R2 is connected with the first end of the third resistor R3; the second end of the third resistor R3 is connected with the first end of the microphone MIC 1; the first end of the fourth resistor R4 is connected with the second end of the microphone MIC1, and the second end of the fourth resistor R4 is connected with the first end of the fifth resistor R5; the second end of the fifth resistor R5 is grounded; two ends of the fifth capacitor C5 are respectively connected to the first end of the third resistor R3 and the second end of the fourth resistor R4; two ends of the sixth capacitor C6 are respectively connected with the first end of the microphone MIC1 and the first end of the sixth resistor R6; a second end of the sixth resistor R6 is connected to the first input end of the digital signal processing unit 102; two ends of the seventh capacitor C7 are respectively connected with the second end of the microphone MIC1 and the first end of the seventh resistor R7; a second end of the seventh resistor R7 is connected to a second input end of the digital signal processing unit 102; the first end of the eighth capacitor C8 is connected with the second end of the sixth resistor R6, and the second end of the eighth capacitor C8 is grounded; a first end of the ninth capacitor C9 is connected to the second end of the seventh resistor R7, and a second end of the ninth capacitor C9 is grounded.
In this embodiment, the microphone MIC1 is powered through the first power end, and when voice is collected, voltage fluctuation is caused by sound fluctuation, and the sound signal is converted into a voltage signal, so that collection of sound is realized; the second capacitor C2 and the third capacitor C3 are used for filtering out generated high-frequency noise, the sixth capacitor C6 and the sixth resistor R6 are used for adjusting input impedance, and the seventh capacitor C7 and the seventh resistor R7 are used for adjusting input impedance; the fourth capacitor C4, the eighth capacitor C8 and the ninth capacitor C9 are used for filtering.
As shown in fig. 1, the audio output module 300 includes: a power amplifier driver 301 and a speaker 302; the power amplifier driver 301 is respectively connected to the 4G communication module 400, and is configured to receive a signal for transmitting the voice deterrence information sent by the 4G communication module 400, and amplify the signal for transmitting the voice deterrence information; the speaker 302 is connected to the power amplifier driver 301, and is configured to send a stopping voice according to a received signal for transmitting stopping voice information sent by the power amplifier driver 301.
In this embodiment, when the power amplifier driver 301 receives the signal for transmitting the stopping voice information sent by the 4G communication module 400, the signal for transmitting the stopping voice information is amplified and then sent to the speaker 302, and the speaker 302 sends the stopping voice according to the signal for stopping voice information, so as to stop the deluge person and prevent the deluge person from continuing to implement the deluge behavior.
In another embodiment of the present utility model, the alarm further comprises: a key module and an alarm module; the key module is connected with the main control module 200 and is used for generating an alarm trigger signal and sending the alarm trigger signal to the main control module 200 so that the main control module 200 generates an alarm control signal; the alarm module is connected with the main control module 200 and is used for sending out an alarm signal according to an alarm control signal sent out by the main control module 200; the main control module 200 is further configured to send the received alarm trigger signal to the 4G communication module 400; the 4G communication module 400 is further configured to send the received alarm trigger signal to the cloud end, so that the cloud end alarms according to the alarm trigger signal.
Fig. 3 is a circuit diagram of a key module according to an embodiment of the present utility model, as shown in fig. 3, where the key module includes: a zener diode D1, a key switch SW, an eighth resistor R8, and a ninth resistor R9; the first end of the zener diode D1 is connected with the main control module 200, and the second end of the zener diode D1 is grounded; the first end of the key switch SW is connected to the main control module 200, and the second end of the key switch SW is connected to the second end of the eighth resistor R8; the first end of the eighth resistor R8 is connected with the second power supply end; the first end of the ninth resistor R9 is connected to the second end of the eighth resistor R8, and the second end of the ninth resistor R9 is grounded.
In this embodiment, when a person encounters a jamb behavior, the key switch SW is pressed and closed, so that the main control module 200 receives a level signal, that is, an alarm trigger signal, and the main control module 200 generates an alarm signal; the zener diode D1 is used for preventing static electricity, when the hand with static electricity touches the switch SW, and when the static voltage exceeds the threshold value of the zener diode D1, the zener diode D1 is grounded and conducted, thereby realizing static electricity protection.
Fig. 4 is a circuit diagram of an alarm module provided by the present utility model, as shown in fig. 4, the alarm module includes: a tenth resistor R10, an eleventh resistor R11, a triode Q1, a twelfth resistor R12, and a light emitting diode LED; the first end of the eleventh resistor R11 is connected with the second power supply end, and the second end of the eleventh resistor R11 is connected with the anode of the light emitting diode LED; the negative electrode of the light-emitting diode (LED) is connected with the collector electrode of the triode (Q1); the base electrode of the triode Q1 is connected with the main control module 200 through an eleventh resistor R11, and the emitter electrode of the triode Q1 is grounded; the two ends of the twelfth resistor R12 are respectively connected with the base electrode and the emitter electrode of the triode Q1.
In this embodiment, the base of the transistor Q1 receives the level signal sent by the main control module 200, that is, the alarm control signal, and the transistor Q1 is turned on or off, so as to change the change state of the light emitting diode LED by changing the magnitude of the level signal, for example, after receiving the alarm control signal, the state is changed from the off state to the flash state, so as to prompt the euler to stop the euler.
As shown in fig. 1, the alarm further includes: a recording identification module 500 and a storage module 600; the recording recognition module 500 is respectively connected with the microphone 101 and the main control module 200, and is configured to recognize the voice collected by the microphone 101 and send the recognized voice information to the main control module 200; the storage module 600 is connected to the main control module 200, and is configured to store the received voice information sent by the main control module 200.
In this embodiment, the voice is recognized by the recording recognition module 500, and the recognized voice information is sent to the main control module 200, and the main control module 200 sends the voice information to the storage module 600 for storage, so that security personnel can obtain the voice information of the storage module 600, and a basis is provided for the processing of the tyrant behavior. It should be noted that, the storage module 600 may be an SD card, and may store the voice information in a cyclic storage manner, and automatically delete the voice information after the voice information is stored for a preset time, so as to save the storage space.
As shown in fig. 1, the alarm further includes a power module 700; the power module 700 is connected to an external power terminal and the main control module 200, respectively, and is configured to convert a power voltage output from the external power terminal into a working voltage and provide the working voltage to the power module 700.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (10)
1. An intelligent voice alarm, characterized in that the alarm comprises: the system comprises an audio input module, a main control module and an audio output module; the audio input module includes: a microphone, a digital signal processing unit and a voice recognition chip;
the microphone is used for collecting voice and obtaining an analog voice signal;
the digital signal processing unit is connected with the microphone and is used for receiving the analog voice signal sent by the microphone and converting the analog voice signal into a digital voice signal;
the voice recognition chip is respectively connected with the digital signal processing unit and the main control module and is used for receiving the digital voice signal of the digital signal processing unit, recognizing the digital voice signal to obtain the tyrant voice information and sending the tyrant voice information to the main control module;
the main control module is connected with the cloud end and is used for sending the tyrant voice information to the cloud end, so that the cloud end alarms according to the tyrant voice information and generates a deterrent voice information;
the audio output module is connected with the cloud end and used for sending out a stopping voice according to the received stopping voice information.
2. An intelligent voice alarm according to claim 1 wherein said alarm further comprises: the 4G communication module is respectively connected with the main control module, the cloud end and the audio output module;
the 4G communication module is used for receiving the slush voice information sent by the main control module and sending the slush voice information to the cloud;
the 4G communication module is also used for receiving the voice stopping information sent by the cloud and sending the voice stopping information to the audio output module.
3. The intelligent voice alarm according to claim 1, wherein said microphone comprises: the microphone comprises a microphone body, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a sixth resistor and a seventh resistor;
two ends of the first capacitor are respectively connected with a first end and a second end of the microphone;
the first end of the second capacitor is connected with the first end of the microphone, and the second end of the second capacitor is grounded;
the first end of the third capacitor is connected with the first end of the microphone, and the second end of the third capacitor is grounded;
the first end of the first resistor is connected with a first power supply end, and the second end of the first resistor is connected with the first end of the second resistor;
the second end of the first resistor of the first end of the fourth capacitor is connected with the second end of the first resistor, and the second end of the fourth capacitor is grounded;
the second end of the second resistor is connected with the first end of the third resistor;
the second end of the third resistor is connected with the first end of the microphone;
the first end of the fourth resistor is connected with the second end of the microphone, and the second end of the fourth resistor is connected with the first end of the fifth resistor;
the second end of the fifth resistor is grounded;
the two ends of the fifth capacitor are respectively connected with the first end of the third resistor and the second end of the fourth resistor;
the two ends of the sixth capacitor are respectively connected with the first end of the microphone and the first end of the sixth resistor;
the second end of the sixth resistor is connected with the first input end of the digital signal processing unit;
two ends of the seventh capacitor are respectively connected with the second end of the microphone and the first end of the seventh resistor;
the second end of the seventh resistor is connected with the second input end of the digital signal processing unit.
4. A smart voice alarm according to claim 3 wherein said microphone further comprises: an eighth capacitance and a ninth capacitance;
the first end of the eighth capacitor is connected with the second end of the sixth resistor, and the second end of the eighth capacitor is grounded;
the first end of the ninth capacitor is connected with the second end of the seventh resistor, and the second end of the ninth capacitor is grounded.
5. The intelligent voice alarm according to claim 2, wherein said audio output module comprises: a power amplifier driver and a speaker;
the power amplifier driver is respectively connected with the 4G communication module and is used for receiving the signal which is sent by the 4G communication module and is used for transmitting the voice stopping information and amplifying the signal which is transmitted by the voice stopping information;
the loudspeaker is connected with the power amplifier driver and is used for sending out a stopping voice according to the received signal for transmitting the stopping voice information sent by the power amplifier driver.
6. An intelligent voice alarm according to claim 2 wherein said alarm further comprises: a key module and an alarm module;
the key module is connected with the main control module and is used for generating an alarm trigger signal and sending the alarm trigger signal to the main control module so that the main control module generates an alarm control signal;
the alarm module is connected with the main control module and is used for sending out alarm signals according to alarm control signals sent out by the main control module;
the main control module is also used for sending the received alarm trigger signal to the 4G communication module;
the 4G communication module is further used for sending the received alarm trigger signal to the cloud end, so that the cloud end alarms according to the alarm trigger signal.
7. The intelligent voice alarm according to claim 6, wherein said key module comprises: the voltage stabilizing diode, the key switch, the eighth resistor and the ninth resistor;
the first end of the voltage stabilizing diode is connected with the main control module, and the second end of the voltage stabilizing diode is grounded;
the first end of the key switch is connected with the main control module, and the second end of the key switch is connected with the second end of the eighth resistor;
the first end of the eighth resistor is connected with the second power supply end;
the first end of the ninth resistor is connected with the second end of the eighth resistor, and the second end of the ninth resistor is grounded.
8. The intelligent voice alarm according to claim 6, wherein said alarm module comprises: a tenth resistor, an eleventh resistor, a triode, a twelfth resistor and a light emitting diode;
the first end of the tenth resistor is connected with the second power supply end, and the second end of the tenth resistor is connected with the anode of the light-emitting diode;
the negative electrode of the light-emitting diode is connected with the collector electrode of the triode;
the base electrode of the triode is connected with the main control module through an eleventh resistor, and the emitting electrode of the triode is grounded;
and two ends of the twelfth resistor are respectively connected with the base electrode and the emitter electrode of the triode.
9. An intelligent voice alarm according to claim 1 wherein said alarm further comprises: the recording identification module and the storage module;
the recording identification module is respectively connected with the microphone and the main control module and is used for identifying the voice acquired by the microphone and sending the identified voice information to the main control module;
the storage module is connected with the main control module and is used for storing the received voice information sent by the main control module.
10. The intelligent voice alarm according to claim 1, wherein the alarm further comprises a power module;
the power supply module is respectively connected with an external power supply end and the main control module and is used for converting the power supply voltage output by the external power supply end into working voltage and providing the working voltage for the power supply module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623310.1U CN219143566U (en) | 2022-09-30 | 2022-09-30 | Intelligent voice alarm |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222623310.1U CN219143566U (en) | 2022-09-30 | 2022-09-30 | Intelligent voice alarm |
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| CN219143566U true CN219143566U (en) | 2023-06-06 |
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| CN202222623310.1U Active CN219143566U (en) | 2022-09-30 | 2022-09-30 | Intelligent voice alarm |
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2022
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Effective date of registration: 20240430 Address after: 100095 room 217, second floor, building 17, Chuangke town community supporting commercial building, Wenquan Town, Haidian District, Beijing Patentee after: Zhongkehai micro (Beijing) Technology Co.,Ltd. Country or region after: China Address before: No. 19-5, No. 49, Xiejiawan Main Street, Jiulongpo District, Chongqing 400000 Patentee before: Chongqing sailuxing Information Technology Co.,Ltd. Country or region before: China Patentee before: Zhongkehai micro (Beijing) Technology Co.,Ltd. |
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