Alarm device capable of performing audio intelligent detection

By integrating an audio sensor detector with an intelligent control board system, the real-time monitoring problem of remote location alarm devices is solved, enabling real-time adjustment of speaker status and volume, thus improving the safety and reliability of the device.

CN224067286UActive Publication Date: 2026-03-31HANGZHOU TIANGUAN ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

When existing sound alarm devices malfunction in locations far from control personnel, it is difficult to detect and handle them in a timely manner, especially during unattended periods, as it is impossible to monitor the speaker status and volume in real time.

Method used

The system integrates an audio sensor and an intelligent control board to monitor the sound of the speaker in real time and convert it into a voltage signal. The intelligent control board performs status analysis and volume adjustment, and can remotely control the speaker's working status.

Benefits of technology

It enables real-time monitoring and control of the horn status and volume, ensuring that the alarm device can detect abnormalities and make corresponding adjustments in a timely manner even at remote locations, thereby improving safety and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alarm device capable of carrying out audio intelligent detection. The alarm device comprises an audio generation device, an audio induction detection device and an intelligent control panel system, the audio generating device is electrically connected with the intelligent control panel system, and the intelligent control panel system drives the audio generating device to send out voice broadcast; the audio induction detection device inducts voice broadcast audio sent by the audio generation device in real time, converts the voice broadcast audio into a voltage signal and inputs the voltage signal into the intelligent control panel system; according to the utility model, the audio induction detector continuously collects the sound when the horn works, so that the problem that the state and volume of the horn can be monitored and controlled in real time in the using process of the horn of the alarm is solved.
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Description

Technical Field

[0001] This utility model relates to the field of sound and light alarm technology, specifically to an alarm device capable of intelligent audio detection. Background Technology

[0002] Existing sound alarm devices or audible and visual alarms are often not detected in a timely manner by monitoring personnel through manual inspections, especially at night or after get off work when no one is on duty or patrolling, because they are usually used in factories or construction sites far from the control personnel. Utility Model Content

[0003] To allow customers to monitor the alarm horn's operating status and volume in real time, this patent integrates an audio sensor to detect the sound emitted by the horn and input the signal into an intelligent control board system (Intelligent Control Board) to control the horn. When the horn malfunctions, it can be shut down, and the abnormality will be reported. Staff can promptly understand the horn's operating status and volume. This patent includes the following:

[0004] An alarm device capable of intelligent audio detection includes: an audio generator, an audio sensing and detection device, and an intelligent control board system.

[0005] The audio generator is electrically connected to the intelligent control board system, and the intelligent control board system drives the audio generator to emit voice broadcasts.

[0006] The aforementioned audio sensing and detection device converts the voice broadcast audio emitted by the real-time sensing audio generator into a voltage signal, which is then input into the intelligent control board system.

[0007] Preferably, the audio generating device of the alarm device capable of audio intelligent detection is a two-speaker device.

[0008] Preferably, the alarm device capable of audio intelligent detection further includes a remote control system, which is connected to the intelligent control board system via communication technology or infrared remote control technology.

[0009] An alarm method capable of intelligent audio detection includes the following steps:

[0010] Step 1: When danger occurs, the host computer or remote control system sends a command to the intelligent control board system of the alarm device that can perform audio intelligent detection, and starts the speaker of the audio generator to play a safety warning voice.

[0011] Step 2: The audio sensing and detection device in the alarm device capable of audio intelligent detection detects the audio of the safety warning voice played by the speaker and converts the audio signal into a voltage signal and uploads it to the intelligent control board system.

[0012] Step 3: The intelligent control board system analyzes and determines the speaker's working status and volume based on the feedback voltage signal, and uploads this information to the host computer system or remote control system, thereby issuing relevant adjustment commands to the audio generating device.

[0013] This invention solves the problem of real-time monitoring and control of the horn's status and volume during alarm horn use by continuously collecting the sound of the horn during operation through an audio sensor detector. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a connection logic block diagram of each system of this utility model during operation.

[0016] Figure 2 This is a hardware block diagram of the alarm system of this utility model (excluding the terminal control system). Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0018] Example:

[0019] The present invention will now be described in detail with reference to the accompanying drawings.

[0020] See Figure 1 , 2 As shown, the control signal terminal (remote control system) sends command signals to the intelligent control board (intelligent control board system). The intelligent control board drives the dual speakers to work and emit audio signals. The audio sensor detects the audio in real time and converts it into a voltage signal, which is then input to the intelligent control board. Based on the different voltage signals, the intelligent control board determines the speaker status and volume, and simultaneously sends different commands back to the control signal terminal.

[0021] The above example consists of a 4G module, an Ethernet module, a 485 communication module, an infrared receiving module, an audio sensor detector, a speaker, and a warning light (this embodiment is an audio-visual alarm, but this patent does not involve a lighting intelligent detection system); Figure 2 The amplifier board connected to the speaker is the audio generating device; the host computer is the device used in conjunction with large equipment or to monitor large production equipment, since the sound alarm device of this patent is often used together with large equipment; the Ethernet connection is a remote control system; the infrared remote control is used because the alarm device of this patent is set in a high position and is difficult to reach manually, so it needs to be controlled by an infrared remote control device.

[0022] The equipment can be placed in factories and other locations. In case of danger, it can be remotely controlled via a host computer or cloud server to activate alarms, flashing warning lights, and playing safety warning audio prompts to evacuate, ensuring safety. Infrared remote control allows for offline adjustment of the audio program and speaker volume; an audio sensor detects the speaker's playback audio in real time, determining its status and volume. 4G and Ethernet capabilities allow for the transmission of information from the device to a cloud server for real-time access and retrieval. RS-485 is used for local host computer control, sending commands to control the speaker for corresponding operations.

[0023] During operation, because this device is either remotely controlled or installed on a host computer in a location inaccessible to the user, the user cannot directly observe or contact it. Therefore, the user cannot monitor the speaker's operating status in real time. However, the audio sensor detector can sense the speaker's playback status in real time and upload the status information to the cloud server via the intelligent control board. This allows the user to remotely monitor the speaker's operation and issue corresponding control commands.

[0024] Furthermore, it should be noted that the shapes and names of the parts and components described in the specific embodiments described in this specification may differ. All equivalent or simple variations made to the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. An alarm device capable of audio intelligent detection, characterized in that, The alarm device capable of audio intelligent detection comprises an audio generating device, an audio sensing detection device and an intelligent control board system. The audio generating device is electrically connected with the intelligent control board system, and the intelligent control board system drives the audio generating device to issue voice broadcast. The audio sensing detection device converts the audio broadcasted by the audio generating device into a voltage signal in real time and inputs the voltage signal into the intelligent control board system, and the intelligent control board system judges the state and volume of the loudspeaker according to the characteristics of the voltage signal.

2. The audio intelligent siren of claim 1, wherein: The audio generating device is two loudspeaker devices.

3. The audio intelligent siren of claim 1, wherein: The alarm device capable of audio intelligent detection further comprises a remote control system, and the remote control system is connected with the intelligent control board system through communication technology or infrared remote control technology.