Evacuation indicating device

By combining graphic and voice modules into the evacuation guidance device, the problem of difficult evacuation under obstructed vision is solved, and efficient evacuation guidance is achieved in emergency situations in semiconductor factories.

CN224595234UActive Publication Date: 2026-08-04ZHEJIANG ICSPROUT SEMICONDUCTOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ICSPROUT SEMICONDUCTOR CO LTD
Filing Date
2025-07-31
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

In the densely packed environment of a semiconductor manufacturing plant, the text or graphic information on evacuation signs can be difficult to read in an emergency, especially for people with poor eyesight, which can make it difficult to escape and affect evacuation efficiency and safety.

Method used

Design an evacuation guidance device, which includes a display surface with graphic and textual evacuation guidance information, a voice module, and a temperature control switch. The voice module issues voice evacuation instructions when the temperature control switch is triggered, ensuring that the correct evacuation route can still be guided even when the line of sight is obstructed.

Benefits of technology

Voice guidance improves evacuation efficiency and safety, especially in situations with poor visibility, enabling accurate identification of evacuation routes and reducing evacuation risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an evacuation indicating device, which comprises an evacuation indicating device body, a voice module and a temperature control switch. The indicating surface of the evacuation indicating device body is provided with graphic and text evacuation indicating information. The voice module is arranged on the evacuation indicating device body and is used for emitting preset voice evacuation indicating information during the evacuation process. One end of the temperature control switch is coupled with a power supply, and the other end is coupled with the voice module, so that the temperature control switch, the voice module and the power supply are connected in series in the same alarm loop. The temperature control switch is used for making the alarm loop conductive when the ambient temperature is greater than or equal to a preset value. Since the voice module can emit the preset voice evacuation indicating information during the evacuation process, people can be reminded to obtain the graphic and text evacuation indicating information in time, and in the case that the graphic and text evacuation indicating information is not easy to be identified, the correct evacuation route can be confirmed through the preset voice evacuation indicating information, so that the evacuation efficiency is improved, and the safety and efficiency of personnel evacuation during the evacuation process are improved.
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Description

Technical Field

[0001] This utility model relates to the field of fire safety, and in particular to an evacuation indicator device. Background Technology

[0002] In semiconductor manufacturing plants, various semiconductor equipment are densely packed together. In the event of an emergency, it is of great importance to quickly and effectively evacuate people from such a densely packed environment and help trapped individuals escape.

[0003] However, in emergency situations, visibility is often poor, making it difficult to read the text or graphic information on evacuation signs. This increases the difficulty for people, especially those with poor eyesight, to safely leave the building. People may also miss the evacuation signs due to panic, thus failing to find the correct evacuation route and wasting valuable time.

[0004] Therefore, there is an urgent need for an evacuation indicator device that can improve evacuation efficiency. Utility Model Content

[0005] The problem addressed by this invention is to provide a semiconductor structure and a method for forming the same, so as to improve the performance of the semiconductor structure.

[0006] To address the aforementioned problems, this utility model provides an evacuation instruction device, comprising: an evacuation instruction device body having an indicator surface on which graphic and textual evacuation instruction information is provided; a voice module disposed on the evacuation instruction device body, the voice module being used to issue preset voice evacuation instruction information during evacuation; and a temperature control switch, one end of which is coupled to a power supply, and the other end of which is coupled to the voice module, such that the temperature control switch, the voice module, and the power supply are connected in series in the same alarm circuit, the temperature control switch being used to activate the alarm circuit when the ambient temperature is greater than or equal to a preset value.

[0007] Optionally, the temperature control switch includes a bimetallic strip temperature control switch or a thermistor temperature control switch.

[0008] Optionally, the number of temperature control switches may be multiple, and the multiple temperature control switches may be connected in parallel or connected in series in the same alarm circuit.

[0009] Optionally, the temperature control switch is disposed on the top surface of the evacuation indicator body.

[0010] Optionally, the voice module is disposed within the evacuation instruction device.

[0011] Optionally, the voice module includes a voice module and a speaker, the power input terminal of the voice module is coupled to the positive terminal of the power supply, the ground terminal of the voice module is coupled to the negative terminal of the power supply, and the audio output terminal of the voice module is coupled to the input terminal of the speaker.

[0012] Optionally, the voice module includes a card-insertion voice module.

[0013] Optionally, the card-insertion voice module includes a card-insertion storage unit and a wireless communication unit, wherein the wireless communication unit is used to receive wireless signals to modify the audio content in the card-insertion voice unit.

[0014] Optionally, the evacuation indicator further includes a detection button or detection switch, which is connected in parallel with the temperature control switch.

[0015] Optionally, the evacuation indicator includes a detection button, which is disposed on the top surface of the evacuation indicator body.

[0016] Optionally, the evacuation indicator further includes: an indicator light, disposed within the evacuation indicator body, the indicator light being coupled to a power source and used to illuminate graphic evacuation information during evacuation; the indicator light being connected in parallel with the voice module and the temperature control switch.

[0017] Optionally, the power source may include an emergency power source.

[0018] Compared with the prior art, the technical solution of this utility model embodiment has the following advantages:

[0019] The evacuation indicator device provided in this embodiment includes an evacuation indicator device body, which has an indicator surface with graphic evacuation indicator information. A voice module is mounted on the evacuation indicator device body, used to issue preset voice evacuation indicator information during evacuation. A temperature control switch is also included, with one end coupled to a power supply and the other end coupled to the voice module, so that the temperature control switch, the voice module, and the power supply are connected in series in the same alarm circuit. The temperature control switch activates the alarm circuit when the ambient temperature is greater than or equal to a preset value. Because the voice module can issue preset voice evacuation instructions during evacuation, such as issuing "Safety exit is on the right" or "Turn right at safety exit" based on the positional relationship between the evacuation instruction device and the safety exit or the specific location of the evacuation instruction device on the evacuation path, it can not only remind people to obtain the graphic and textual evacuation instructions on the evacuation instruction device in a timely manner during evacuation, but also confirm the correct evacuation route through the preset voice evacuation instructions when the graphic and textual evacuation instructions on the evacuation instruction device are not easily recognized. This helps to improve evacuation efficiency and, in turn, improve the safety and efficiency of personnel evacuation during the evacuation process. Attached Figure Description

[0020] Figure 1 This is a front view of an embodiment of the evacuation indicator device of this utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of an embodiment of the evacuation guidance device of this utility model. Detailed Implementation

[0022] Because fires are often accompanied by dense smoke, visibility is severely impaired during evacuation. This visual obstruction is particularly pronounced for those with poor eyesight, making it difficult to read the text or graphic information on evacuation signs, thus greatly increasing the difficulty and risk of evacuation.

[0023] To address the aforementioned technical problems, this utility model provides an evacuation instruction device, comprising: an evacuation instruction device body having an indicator surface on which graphic and textual evacuation instruction information is provided; a voice module disposed on the evacuation instruction device body, the voice module being used to issue preset voice evacuation instruction information during evacuation; and a temperature control switch, one end of which is coupled to a power supply, and the other end of which is coupled to the voice module, such that the temperature control switch, the voice module, and the power supply are connected in series in the same alarm circuit, the temperature control switch being used to activate the alarm circuit when the ambient temperature is greater than or equal to a preset value.

[0024] The solution disclosed in this utility model embodiment includes an evacuation indicator body, which has an indicator surface with graphic evacuation indicator information. A voice module is mounted on the evacuation indicator body for issuing preset voice evacuation indicator information during evacuation. A temperature control switch is also included, with one end coupled to a power supply and the other end coupled to the voice module, so that the temperature control switch, the voice module, and the power supply are connected in series in the same alarm circuit. The temperature control switch activates the alarm circuit when the ambient temperature is greater than or equal to a preset value. Because the voice module can issue preset voice evacuation instructions during evacuation, such as issuing "Safety exit is on the right" or "Turn right at safety exit" based on the positional relationship between the evacuation instruction device and the safety exit or the specific location of the evacuation instruction device on the evacuation path, it can not only remind people to obtain the graphic and textual evacuation instructions on the evacuation instruction device in a timely manner during evacuation, but also confirm the correct evacuation route through the preset voice evacuation instructions when the graphic and textual evacuation instructions on the evacuation instruction device are not easily recognized. This helps to improve evacuation efficiency and, in turn, improve the safety and efficiency of personnel evacuation during the evacuation process.

[0025] To make the above-mentioned objectives, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Figure 1 This is a front view of an embodiment of the evacuation indicator device of this utility model. Figure 2 This is a schematic diagram of the internal structure of an embodiment of the evacuation guidance device of this utility model.

[0027] refer to Figures 1 to 2 In this embodiment, the evacuation indicator device 100 includes: an evacuation indicator device body 110, the evacuation indicator device body 110 having an indicator surface 111 on which graphic and textual evacuation indicator information is provided; a voice module 120, disposed on the evacuation indicator device body 110, the voice module 120 being used to issue preset voice evacuation indicator information during evacuation; and a temperature control switch 130, one end of the temperature control switch 130 being coupled to a power supply 140, and the other end being coupled to the voice module 120, so that the temperature control switch 130, the voice module 120, and the power supply 140 are connected in series in the same alarm circuit 150, the temperature control switch 130 being used to activate the alarm circuit 150 when the ambient temperature is greater than or equal to a preset value.

[0028] It should be noted that evacuation can refer to evacuation caused by fire, or evacuation caused by a rapid increase in ambient temperature due to other reasons.

[0029] The evacuation indicator body 110 provides an installation base for the voice module 120 and the temperature control switch 130.

[0030] As an example, the evacuation indicator body 110 is rectangular in shape.

[0031] The voice module 120 is used to issue preset voice evacuation instructions during evacuation. For example, during evacuation, based on the positional relationship between the evacuation instruction device body 110 and the safety exit, or based on the specific position of the evacuation instruction device body 110 on the evacuation path, preset voice evacuation instructions such as "the safety exit is on the right" or "turn right at the safety exit" can be issued. This not only reminds people to obtain the graphic and textual evacuation instructions on the evacuation instruction device body 110 in a timely manner during evacuation, but also allows people to confirm the correct evacuation route through preset voice evacuation instructions when the graphic and textual evacuation instructions on the evacuation instruction device body 110 are not easily identifiable. This helps improve evacuation efficiency and, consequently, enhances the safety and efficiency of personnel evacuation.

[0032] In this embodiment, the voice module 120 is disposed within the evacuation indicator body 110, so that the evacuation indicator body 110 can protect the voice module 120, thereby helping to extend the service life of the voice module 120.

[0033] In this embodiment, the voice module 120 includes a voice module 121 and a speaker 122. The power input terminal of the voice module 121 is coupled to the positive terminal of the power supply 140, the ground terminal of the voice module 121 is coupled to the negative terminal of the power supply 140, and the audio output terminal of the voice module 121 is coupled to the input terminal of the speaker 122.

[0034] The voice module 121 is used to store preset voice evacuation instructions.

[0035] The speaker 122 is used to play preset voice evacuation instructions stored in the voice module 121 during the evacuation process.

[0036] The voice module 120 includes a voice module 121 and a speaker 122. If the voice module 120 is unable to issue preset voice evacuation instructions due to damage to either the voice module 121 or the speaker 122, only the corresponding component needs to be replaced, rather than replacing the entire voice module, which helps to reduce the maintenance cost of the voice module 120.

[0037] Specifically, the voice module 121 includes a card insertion voice module.

[0038] The plug-in voice module is widely used in smart hardware, IoT devices, industrial control and other fields. It is inexpensive, which helps to reduce the cost of the voice module 120 and, correspondingly, the cost of the evacuation indicator device 100.

[0039] Furthermore, the card-insertion voice module can quickly change the preset voice evacuation instructions by replacing the memory card, thus facilitating the rapid adjustment of the preset voice evacuation instructions according to the actual application needs.

[0040] More specifically, the card-insertion voice module includes a card-insertion storage unit.

[0041] In other embodiments, the card-insertion voice module includes a card-insertion storage unit (not shown) and a wireless communication unit (not shown), wherein the wireless communication unit is used to receive wireless signals to modify the audio content in the card-insertion storage unit.

[0042] The card-insertion voice module includes a card storage unit (not shown) and a wireless communication unit (not shown), and adds a way to change the preset voice evacuation instructions, so as to facilitate the selection of an appropriate method to change the preset voice evacuation instructions according to the actual situation.

[0043] The temperature control switch 130 is closed when the ambient temperature is greater than or equal to a preset value, so that the alarm circuit 150 is turned on, thereby enabling the voice module 120 to issue preset voice evacuation instructions during the evacuation process.

[0044] It is understandable that when the ambient temperature is lower than the preset value, the temperature control switch 130 will return to the open state, thereby causing the alarm circuit 150 to also return to the open state.

[0045] In this embodiment, the temperature control switch 130 includes a bimetallic strip temperature control switch or a thermistor temperature control switch.

[0046] Thermistor-type temperature control switches and bimetallic strip temperature control switches are widely used, which helps to reduce the cost of the temperature control switch 130.

[0047] As an example, the temperature control switch 130 includes a bimetallic temperature control switch.

[0048] In this embodiment, the number of temperature control switches 130 is one, which helps to reduce the manufacturing cost of evacuation indicator device 100.

[0049] In other embodiments, the number of temperature control switches is multiple, and the multiple temperature control switches are connected in parallel, or the multiple temperature control switches are connected in series in the same alarm circuit.

[0050] Multiple temperature control switches are connected in parallel. That is, if the ambient temperature around one of the temperature control switches is greater than or equal to a preset value, the alarm circuit can be turned on, thereby improving the sensitivity of the evacuation indicator device.

[0051] Multiple temperature control switches are connected in series in the same alarm circuit. That is, the alarm circuit can only be turned on when the ambient temperature around all of the temperature control switches is greater than or equal to a preset value. This helps to reduce the probability of the temperature control switches closing accidentally, and correspondingly reduces the probability of the evacuation indicator device being turned on accidentally.

[0052] In this embodiment, the temperature control switch 130 is disposed on the top surface of the evacuation indicator body 110.

[0053] Temperatures at lower elevations are typically affected by various factors, such as cigarette butts dropped on the ground. Furthermore, in the early stages of a fire, temperatures at higher elevations usually rise more slowly. Therefore, the temperature control switch 130 is located on the top surface of the evacuation indicator body 110, which helps reduce the probability of the switch 130 malfunctioning due to various factors.

[0054] In this embodiment, the evacuation indicator 100 further includes a detection button 160 or a detection switch (not shown), which is connected in parallel with the temperature control switch 130.

[0055] The detection button 160 and the detection switch are used to detect whether the voice module 120 can work normally and whether the power supply 140 can supply power normally when no evacuation event occurs, so as to ensure that the voice module 120 can issue preset voice evacuation instruction information when an evacuation event occurs.

[0056] As an example, the evacuation indicator 100 includes a detection button 160, which is located on the top surface of the evacuation indicator body 110, reducing the probability of the alarm circuit 150 being activated due to accidental touch by personnel or other human factors.

[0057] In this embodiment, the evacuation indicator device further includes an indicator light (not shown), which is disposed within the evacuation indicator device body 110. The indicator light is coupled to a power supply and is used to illuminate graphic evacuation indicator information during evacuation. The indicator light is connected in parallel with the voice module 120 and the temperature control switch 130.

[0058] The indicator light is used to illuminate the graphic and text information on the evacuation indicator device body 110 when an evacuation event occurs, thereby improving the recognizability of the graphic and text information on the evacuation indicator device body 110 during the evacuation process.

[0059] Furthermore, the indicator light is connected in parallel with the voice module 120 and the temperature control switch 130, so that when the indicator light is damaged and cannot illuminate the graphic information on the evacuation indicator device body 110, the alarm circuit composed of the voice module 120 and the temperature control switch 130 is not affected by the damage to the indicator light and can still work normally. Thus, during the evacuation process, people can confirm the correct evacuation route through the preset voice evacuation instruction information.

[0060] The power supply 140 is used to provide power support for the alarm circuit 150.

[0061] In this embodiment, the power supply 140 includes an emergency power supply, which can provide reliable power support for the alarm circuit 150, thereby ensuring that the voice module 120 can continuously issue preset voice evacuation instructions during the evacuation process.

[0062] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. An evacuation indicating device, characterized in that, include: An evacuation indicator body, wherein the evacuation indicator body has an indicator surface on which graphic and textual evacuation indicator information is provided; A voice module is installed on the evacuation instruction device body. The voice module is used to issue preset voice evacuation instruction information during the evacuation process. A temperature control switch, one end of which is coupled to a power supply and the other end of which is coupled to a voice module, so that the temperature control switch, the voice module, and the power supply are connected in series in the same alarm circuit. The temperature control switch is used to activate the alarm circuit when the ambient temperature is greater than or equal to a preset value.

2. The evacuation indicating device of claim 1, wherein The temperature control switch includes a bimetallic strip temperature control switch or a thermistor temperature control switch.

3. The evacuation indicating device of claim 1, wherein The number of temperature control switches is multiple, and the multiple temperature control switches are connected in parallel, or the multiple temperature control switches are connected in series in the same alarm circuit.

4. The evacuation indicating device of claim 1, wherein The temperature control switch is located on the top surface of the evacuation indicator body.

5. The evacuation indicating device of claim 1, wherein The voice module is installed inside the evacuation instruction device.

6. The evacuation indicating device of claim 1, wherein The voice module includes a voice module and a speaker. The power input terminal of the voice module is coupled to the positive terminal of the power supply, the ground terminal of the voice module is coupled to the negative terminal of the power supply, and the audio output terminal of the voice module is coupled to the input terminal of the speaker.

7. The evacuation indicating device of claim 6, wherein The voice module includes a card insertion voice module.

8. The evacuation indicating device of claim 7, wherein The card-insertion voice module includes a card-insertion storage unit and a wireless communication unit. The wireless communication unit is used to receive wireless signals to modify the audio content in the card-insertion storage unit.

9. The evacuation indicating device of claim 1, wherein The evacuation indicator further includes a detection button or detection switch, which is connected in parallel with the temperature control switch.

10. The evacuation indicating device of claim 9, wherein, The evacuation indicator includes a detection button, which is located on the top surface of the evacuation indicator body.

11. The evacuation indicating device of claim 1, wherein The evacuation indicator device further includes an indicator light, which is disposed within the evacuation indicator device body. The indicator light is coupled to a power supply and is used to illuminate graphic evacuation indicator information during evacuation. The indicator light is connected in parallel with the voice module and the temperature control switch.

12. The evacuation indicating device of claim 1, wherein, The power source includes an emergency power source.