Mobile voice alarm device for aluminum electrolysis workshop
By designing a mobile voice alarm device for aluminum electrolysis workshops, the problem of blind spots in workshop voice coverage was solved, enabling inspection workers to receive alarm information in a timely and accurate manner in complex environments, thus ensuring the safety of electrolytic cells and the quality of aluminum products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-03-10
AI Technical Summary
The existing alarm devices in aluminum electrolysis workshops suffer from problems during use. Due to the complex layout of the workshop space and high-intensity noise, the propagation of voice signals is obstructed, creating coverage blind spots. As a result, inspection workers cannot accurately and promptly receive alarm information, posing a potential risk.
Design a mobile voice alarm device for aluminum electrolysis workshops, comprising a housing, a power supply module, and an integrated electronic unit. The integrated electronic unit includes a main control chip, a wireless communication module, a voice broadcast chip, a voice output module, and a power supply module. It receives alarm commands via a wireless network, uses the main control chip to analyze and drive the voice output module to issue an alarm, and supports loudspeaker, Bluetooth, and wired headphone outputs to adapt to complex environments.
It effectively solves the problem of blind spots in workshop voice coverage, ensuring that inspection workers receive alarm information in every corner, preventing damage to electrolytic cells, maintaining stable aluminum product quality, and improving production efficiency.
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Figure CN223986345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to voice alarm device technical field, concretely relates to a mobile voice alarm device for aluminium electrolysis workshop. BACKGROUND
[0002] In the production process of electrolytic aluminium, the suction amount of aluminium liquid needs to be accurately controlled when the aluminium is discharged from the electrolytic cell. If the operating personnel fails to timely detect abnormal changes in the operating parameters of the electrolytic cell, such as voltage fluctuation, temperature rise and fall, etc. exceeding the normal threshold, it is easy to cause excessive aluminium suction. This not only leads to a decrease in the quality of aluminium products, but also can cause serious erosion of the lining of the electrolytic cell, shorten the service life of the electrolytic cell, and even cause safety accidents, endangering personnel and equipment safety. Therefore, it is crucial to observe the operating conditions of the electrolytic cell in real time.
[0003] Currently, the electrolytic aluminium workshop realizes electrolytic cell monitoring and alarm by installing a loudspeaker at the position of the large face pillar. An aluminium electrolysis intelligent cell control system is set in the workshop, various types of sensors are connected to the electrolytic cell, and are interlocked with the aluminium electrolysis intelligent cell control system, thereby continuously monitoring the key parameters of the electrolytic cell. When the parameters deviate from the preset standard, the aluminium electrolysis intelligent cell control system triggers an alarm signal and transmits voice information to the loudspeaker of the large face pillar for playing.
[0004] However, in the process of using the existing alarm device, due to the complex space layout of the workshop, the position of the loudspeaker is relatively fixed, and high-intensity noise is generated in the production process, which hinders the propagation of voice signals, forms many voice coverage blind areas, and the inspection workers cannot accurately and timely receive the alarm information, greatly weakening the effectiveness of the alarm device and bringing potential risks to the electrolytic production. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a mobile voice alarm device for aluminium electrolysis workshop to solve the problem that the inspection workers cannot accurately and timely receive the alarm information in the process of using the existing alarm device, and bring potential risks to the electrolytic production.
[0006] To achieve the above-mentioned purpose, the basic scheme provided by the utility model is: a mobile voice alarm device for aluminium electrolysis workshop, including shell, power supply module and integrated electronic unit, the integrated electronic unit and power supply module are located in the shell, the integrated electronic unit includes main control chip, wireless communication module, voice broadcast chip, voice output module and power supply module, the wireless communication module is electrically connected with the main control chip, the main control chip is electrically connected with the voice broadcast chip, the voice broadcast chip is electrically connected with the voice output module, the main control chip, wireless communication module, voice broadcast chip and voice output module all are electrically connected with the power supply module, the wireless communication module includes wireless network card and WiFi.
[0007] The working principle of this utility model is as follows: A mobile voice alarm device for aluminum electrolysis workshops. When using the mobile voice alarm device, firstly, a wireless network coverage environment is set up in key locations of the aluminum electrolysis workshop. Then, the wireless communication module searches for and connects to the workshop's wireless network. When the intelligent aluminum electrolysis cell control system in the workshop detects abnormalities in the operating parameters of the electrolysis cells, the intelligent aluminum electrolysis cell control system collects this abnormal information and sends a voice alarm command to the mobile voice alarm device located in the same wireless network. Then, after receiving the signal, the wireless communication module of the mobile voice alarm device transmits the data to the main control chip. Then, the main control chip parses and processes the received data based on the internally stored program and algorithm, identifies the voice alarm content to be played, and then sends a command to the voice broadcast chip. The voice broadcast chip drives the voice output module to perform the voice alarm according to the command.
[0008] The beneficial effects of this utility model are as follows: the mobile voice alarm device effectively solves the problem of blind spots in workshop voice coverage, ensuring that inspection workers can receive voice alarm information from the electrolytic cells in every corner of the workshop, effectively avoiding damage to the electrolytic cells caused by excessive aluminum absorption, and at the same time helping to maintain the quality stability of aluminum products and improve production efficiency.
[0009] Option 2, which is a preferred option of the basic option, has a display screen on the housing. The display screen is electrically connected to the main control chip and the power supply module. The display screen can intuitively display key data such as the device's IP network information, operating status, and voice broadcast content, improving the intuitiveness of information acquisition.
[0010] Option 3, which is a preferred option of Option 2, involves an IP module electrically connected to the main control chip, which is in turn electrically connected to the display screen. When used in different work sections, the IP module can be used to change its IP address, thereby switching information reception and improving the versatility of the device.
[0011] Option 4, which is a preferred option of the basic option, is that the voice output module is electrically connected to a volume adjustment module; through the adjustable volume function, workers can flexibly adjust the voice broadcast volume according to the actual noise environment of the workshop, reducing the risk of misjudgment or omission of information.
[0012] Option 5, which is a preferred option of the basic option, includes a power supply module comprising a battery and a Type-C interface. The battery is electrically connected to the Type-C interface. The battery can continuously and stably power the various components of the device, ensuring the mobile operation of the device. At the same time, the battery can be charged through the Type-C interface to prevent the battery from missing critical alarm information due to insufficient power.
[0013] Option 6, a preferred option of the basic option, includes a speaker, Bluetooth, and wired headphone output. The speaker, as an important component of the voice output module, can transmit clear and loud alarm sounds over a large area of the workshop. At the same time, the Bluetooth function and the wired headphone output can receive alarm information in noisy environments. Attached Figure Description
[0014] Figure 1 This is a flowchart of a mobile voice alarm device for an aluminum electrolysis workshop according to this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of a mobile voice alarm device for an aluminum electrolysis workshop according to this utility model. Detailed Implementation
[0016] The present invention will be further described in detail below through specific embodiments:
[0017] The reference numerals in the accompanying drawings include: 1. Main control chip; 2. Wireless communication module; 3. Voice broadcast chip; 4. Voice output module; 5. Power supply module; 6. Display screen; 7. IP module; 8. Volume adjustment module.
[0018] like Figure 1 As shown: A mobile voice alarm device for an aluminum electrolysis workshop includes a housing 9, a power supply module 5, and an integrated electronic unit. The integrated electronic unit and the power supply module 5 are located inside the housing 9. The integrated electronic unit includes a main control chip 1, a wireless communication module 2, a voice broadcast chip 3, a voice output module 4, and the power supply module 5. The wireless communication module 2 is electrically connected to the main control chip 1, the main control chip 1 is electrically connected to the voice broadcast chip 3, and the voice broadcast chip 3 is electrically connected to the voice output module 4. A display screen 6 is provided on the housing 9, and the display screen 6 is electrically connected to the main control chip 1. The main control chip 1, the wireless communication module 2, and the power supply module 5 are all connected. The voice broadcast chip 3, voice output module 4, and display screen 6 are all electrically connected to the power supply module 5. The voice output module 4 is electrically connected to the volume adjustment module 8. The main control chip 1 is electrically connected to the IP module 7, which is electrically connected to the display screen 6. The wireless communication module 2 includes a wireless network card and WiFi. The power supply module 5 includes a battery and a Type-C interface. The battery is electrically connected to the Type-C interface for charging. The voice output module 4 includes a speaker, Bluetooth, and wired headphone output. When the environment is too noisy, the user can listen by connecting Bluetooth or wired headphones.
[0019] The implementation method of this embodiment is as follows: When using the mobile voice alarm device, firstly, a wireless network coverage environment is deployed in key locations of the aluminum electrolysis workshop. Then, the wireless communication module 2 searches for and connects to the workshop's wireless network. When the intelligent aluminum electrolysis cell control system in the workshop detects abnormalities in the operating parameters of the electrolysis cells, the system collects this abnormal information and sends a voice alarm command to the mobile voice alarm device located in the same wireless network. After receiving the signal, the wireless communication module 2 of the mobile voice alarm device transmits the data to the main control chip 1. The main control chip 1 then parses and processes the received data based on its internally stored programs and algorithms, identifies the voice alarm content to be played, and then sends a command to the voice broadcast chip 3. The voice broadcast chip 3 drives the loudspeaker to issue a voice alarm according to the command. During this process, if workers need to adjust the volume, they can use the volume adjustment module 8 on the device to change the output power of the voice output module 4, thereby adjusting the volume.
[0020] When the device needs to be used in different sections, the operator can modify the IP address of the device through the IP module 7. The modified IP address will be displayed on the display screen 6 of the device in real time to ensure that it matches the IP configuration of the aluminum electrolysis intelligent cell control system of the section, so as to accurately receive the voice broadcast information of the electrolytic cell from the corresponding section, realize flexible switching between different sections, and ensure that the patrol workers can obtain the alarm information of the electrolytic cell in a timely and accurate manner at various locations in the workshop.
[0021] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A mobile voice alarm device for an aluminum electrolysis plant, characterized in that The application relates to a power supply module (5) and an integrated electronic unit, which are located in a shell (9), and the integrated electronic unit comprises a main control chip (1), a wireless communication module (2), a voice broadcast chip (3), a voice output module (4) and the power supply module (5), the wireless communication module (2) is electrically connected with the main control chip (1), the main control chip (1) is electrically connected with the voice broadcast chip (3), the voice broadcast chip (3) is electrically connected with the voice output module (4), the main control chip (1), the wireless communication module (2), the voice broadcast chip (3) and the voice output module (4) are all electrically connected with the power supply module (5), the wireless communication module (2) comprises a wireless network card and WiFi, a display screen (6) is arranged on the shell (9), the display screen (6) is electrically connected with the main control chip (1), the display screen (6) is electrically connected with the power supply module (5), the main control chip (1) is electrically connected with an IP module (7), and the IP module (7) is electrically connected with the display screen (6).
2. A mobile voice alarm device for use in an aluminium electrolysis plant according to claim 1, characterized in that The voice output module (4) is electrically connected with a volume adjusting module (8).
3. A mobile voice alarm device for use in an aluminum electrolysis plant according to claim 1, characterized in that, The power supply module (5) comprises a battery and a Type-C interface, and the battery is electrically connected with the Type-C interface.
4. A mobile voice alarm device for use in an aluminum electrolysis plant according to claim 1, characterized in that, The voice output module (4) comprises a sound amplification loudspeaker, Bluetooth and a wired earphone output port.