Sound insulation space state management device

By combining tri-color LED beads and a capacitive touch screen, the problems of ambiguous status indication, hardware redundancy, and inefficient interaction in soundproof space management devices are solved, achieving low-cost and efficient status representation and interaction, and reducing the error rate.

CN224218546UActive Publication Date: 2026-05-083DS ENG PROCUREMENT CONSTR SUZHOU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
3DS ENG PROCUREMENT CONSTR SUZHOU CO LTD
Filing Date
2025-02-14
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing soundproof space management devices suffer from problems such as ambiguous status indicators, hardware redundancy, and inefficient interaction, making it difficult for users to quickly identify the status, complex and costly wiring, and a high rate of misoperation.

Method used

It adopts three independent LED beads (red, green, and yellow) in conjunction with a module compatible interface and control module to achieve accurate status differentiation and supports low-cost replacement of dual-color or single-color LED light groups. It is combined with a capacitive touch screen display module for interaction, reducing hardware redundancy and error rate.

Benefits of technology

It achieves a multi-mode compatible architecture for soundproof space states, reduces hardware costs by 50%, decreases the error rate by 80%, and ensures long-distance visibility and efficient interaction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sound insulation space state management device. Wherein the three-color state indication module comprises an LED lamp group and a module compatible interface, the LED lamp group is composed of red, green and yellow three-color independent LED lamp beads, and the three-color state indication module is installed at the visible position outside the sound insulation space and used for displaying the state of the sound insulation space through the on-off combination of the LED lamp beads; the control module is connected with the three-color state indication module and is used for switching on and off of the LED lamp beads according to the preset state and the actual occupation signal; the module compatible interface comprises four physical pins which are used for switching the LED lamp group among a three-color lamp group, a double-color lamp group and a single-color lamp group. According to the sound insulation space state management device provided by the utility model, the states are accurately distinguished by adopting the independent red, green and yellow LED lamp beads, the low-cost replacement of a double-color or single-color LED lamp group is supported, and the sound insulation space state management device is adaptive to different budget scenes.
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Description

Technical Field

[0001] This utility model relates to the field of intelligent space management technology, and in particular to a soundproof space management device that achieves precise status indication through the coordinated control of three-color, two-color and single-color indicator lights. Background Technology

[0002] Modern office spaces require an increasing number of small, soundproof spaces, such as telephone booths, soundproof work pods, and meeting rooms—small enclosed and semi-enclosed spaces.

[0003] However, existing soundproof space management devices have the following problems:

[0004] (1) Vague status indication: Relying on a single color or text prompt, it is difficult for users to quickly identify the status from a distance;

[0005] (2) Hardware redundancy: The multi-module discrete design leads to complex wiring and high cost;

[0006] (3) Inefficient interaction: The touch interface is not linked with the physical indicator lights, and the misoperation rate is ≥15%.

[0007] This utility model is derived from this. Utility Model Content

[0008] To address the problems in the prior art, this utility model provides a soundproof space status management device that uses independent red, green, and yellow LED beads to accurately distinguish the status, supports low-cost replacement of dual-color (red and green) or single-color (green only or red only) LED light groups, and is suitable for different budget scenarios.

[0009] This embodiment provides a soundproof space status management device, comprising:

[0010] The three-color status indicator module includes an LED light group composed of independent red, green and yellow LED beads and a module compatible interface. It is installed in a visible position outside the soundproof space and is used to display the status of the soundproof space by the combination of the on and off of the LED beads.

[0011] The control module, connected to the three-color status indicator module, is used to switch the LED beads on and off according to the predetermined status and the actual occupancy signal;

[0012] The module's compatible interface includes four physical pins for switching the LED light group between three-color, two-color, and single-color light groups.

[0013] When the LED light group uses a tri-color LED light group, pins 1-3 correspond to the red, green, and yellow LED control signals respectively, and pin 4 is the common ground terminal;

[0014] When the LED light group is replaced with a dual-color LED light group, pins 1-2 are used to correspond to the control signals of the two colors of LEDs respectively, and pin 4 is the common ground terminal;

[0015] When the LED light group is replaced with a monochrome LED light group, use pin 1 for the monochrome LED control signal and pin 4 for the common ground terminal.

[0016] Optionally, the LED beads in the three-color status indicator module are arranged linearly with a spacing of 3-8mm.

[0017] Optionally, the LED beads are covered with a frosted light-transmitting cover with a light transmittance of 60-90%.

[0018] Optionally, the device further includes:

[0019] A touch control display module connected to the control module is installed on the inner wall of the soundproof space. The touch control display module includes a capacitive touch screen and a graphics processing unit, which is used to display a predetermined interface and communicate with the control module.

[0020] Optionally, the predetermined interface of the touch control display module includes at least one of the following methods:

[0021] (a) Horizontally arranged rectangular color blocks of equal width;

[0022] (b) Sector-shaped blocks distributed in a circular array;

[0023] (c) Segmentation lines on the timeline;

[0024] (d) Segmented lines on geometric figures.

[0025] The control module includes a wireless communication unit for communicating with external systems.

[0026] The beneficial effects of this embodiment:

[0027] 1. A multi-mode compatible architecture for soundproof space status indication has been achieved: fine status indication is achieved by using tri-color LEDs, dual-color / monochrome LEDs support low-cost deployment, and hardware costs are reduced by 50% compared to existing technologies; the error rate is reduced by 80%.

[0028] 2. A modular structural design for soundproof space has been achieved: LED linear arrangement (3-8mm) and frosted light-transmitting cover (60-90% light transmittance) ensure long-distance visibility. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model 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 the content of the embodiments of this utility model and these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of a soundproof space status management device;

[0031] Figure 2 A cross-sectional view of an LED bead covered with a frosted light-transmitting cover;

[0032] Figure 3 This is a structural diagram of a three-color indicator light module;

[0033] Figure 4 Structural diagram of the replacement embodiment for the dual-color indicator light;

[0034] Figure 5 Structural diagram of a replacement embodiment for a monochrome indicator light. Detailed Implementation

[0035] To make the technical problems solved by this utility model, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0036] See Figure 1 This utility model provides a soundproof space status management device. It includes a control module 3, a three-color status indicator module 1, and a touchscreen display module 2 connected to the control module 3.

[0037] The three-color status indicator module 1 includes an LED light group composed of independent red, green and yellow LED beads and a module compatible interface. It is installed in a visible position outside the soundproof space and is used to display the status of the soundproof space by the combination of the on and off of the LED beads. Preferably, the LED beads in the three-color status indicator module 1 are arranged linearly with a spacing of 3-8mm.

[0038] The aforementioned touchscreen display module 2 is installed on the interior wall of the soundproof space, and includes a capacitive touchscreen and a graphics processing unit for displaying a predetermined interface; the predetermined interface includes at least one of the following methods:

[0039] (a) Horizontally arranged rectangular color blocks of equal width, with the color of the blocks distinguishing between empty and occupied states;

[0040] (b) Sector-shaped blocks distributed in a circular array, with the block angle corresponding to the time length;

[0041] (c) Segmented lines on the timeline, with the line length proportional to the predetermined duration;

[0042] (d) Segmented lines on a geometric figure, the length of which is proportional to the predetermined duration;

[0043] In this embodiment, the touch control display module 2 communicates with the control module 3 to generate instructions for a predetermined time period.

[0044] Furthermore, in this embodiment, the available time period on the predetermined interface is displayed as a circular eight-part green arc of equal width, with each arc segment having a proportion of 15 minutes or a multiple thereof; the time period that is predetermined but has not yet started is displayed as a circular eight-part gray arc of equal width, with each arc segment having a proportion of 15 minutes or a multiple thereof.

[0045] See Figure 2 The LED beads are covered with a frosted light-transmitting cover with a light transmittance of 60-90%.

[0046] Control module 3 is connected to the three-color status indicator module 1 and is used to switch the LED beads on and off according to the predetermined status and the actual occupancy signal;

[0047] The module's compatible interface includes four physical pins for switching the LED light group between three-color, two-color, and single-color modes.

[0048] Example 1

[0049] See further Figure 3 When the LED light group uses a three-color LED light group, pins 1-3 correspond to the red, green and yellow LED control signals respectively, and pin 4 is the common ground terminal.

[0050] The LED beads are individually packaged in red, green and yellow (model: WS2812B) with a spacing of 5mm.

[0051] The frosted light-transmitting cover has a light transmittance of 75% and a surface roughness Ra=1.6μm;

[0052] The control signal achieves color switching through PWM dimming, with a refresh rate of 100Hz;

[0053] Yellow constant light trigger condition: 15 minutes before the scheduled time period begins.

[0054] Furthermore, this embodiment displays the soundproof space status in the following manner:

[0055] Solid green: The soundproof space is currently available and has not been reserved;

[0056] Solid yellow: The soundproof space has been reserved but is not occupied, and the current time is within the set threshold time window from the start of the reserved time period;

[0057] Solid red: The soundproof space has been occupied.

[0058] Example 2

[0059] Referring further to Figure 4, when the LED light group is replaced with a dual-color LED light group, pins 1-2 are used to control the two colors of LEDs respectively, and pin 4 is the common ground terminal;

[0060] When the LED light group is replaced with a monochrome LED light group, use pin 1 for the monochrome LED control signal and pin 4 for the common ground terminal.

[0061] Among them, red and green dual-color LEDs (model: KPT-1608EC) are used with a spacing of 4mm;

[0062] The display logic is as follows:

[0063] Solid green light: Soundproof space is usable;

[0064] Solid red: The soundproof space has been actually occupied;

[0065] The reservation status is displayed via touchscreen.

[0066] Example 3

[0067] Referring further to Figure 5, when the LED light group is replaced with a monochrome LED light group, pin 1 is used for the monochrome LED control signal, and pin 4 is the common ground terminal.

[0068] Among them, the monochrome white LED (model: SMD3528) has a pitch of 6mm;

[0069] Display logic:

[0070] Solid green light indicates that the soundproof space is usable;

[0071] Or only a solid red light: indicates that the soundproof space has been actually occupied;

[0072] The reservation status is displayed via touchscreen.

[0073] The technical solution of this embodiment achieves fine status indication by using tri-color LEDs, and dual-color / monochrome LEDs support low-cost deployment, reducing hardware costs by 50% compared to existing technologies; the error rate is reduced by 80%; in addition, this embodiment realizes a modular structure design for soundproof space, and ensures long-distance visibility by using linear LED arrangement (3-8mm) and frosted light-transmitting cover (60-90% light transmittance).

[0074] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A soundproof space status management device, characterized in that, include: The three-color status indicator module includes an LED light group composed of independent red, green and yellow LED beads and a module compatible interface. It is installed in a visible position outside the soundproof space and is used to display the status of the soundproof space by the combination of the on and off of the LED beads. The control module, connected to the three-color status indicator module, is used to switch the LED beads on and off according to the predetermined status and the actual occupancy signal. The module's compatible interface includes four physical pins for switching the LED light group between three-color, two-color, and single-color light groups. When the LED light group uses a tri-color LED light group, pins 1-3 correspond to the red, green, and yellow LED control signals respectively, and pin 4 is the common ground terminal; When the LED light group is replaced with a dual-color LED light group, pins 1-2 are used to correspond to the control signals of the two colors of LEDs respectively, and pin 4 is the common ground terminal; When the LED light group is replaced with a monochrome LED light group, use pin 1 for the monochrome LED control signal and pin 4 for the common ground terminal.

2. The apparatus according to claim 1, characterized in that: The LED beads in the three-color status indicator module are arranged linearly with a spacing of 3-8mm.

3. The apparatus according to claim 1, characterized in that: The LED beads are covered with a frosted light-transmitting cover with a light transmittance of 60-90%.

4. The apparatus according to claim 1, characterized in that, The device further includes: A touch control display module connected to the control module is installed on the inner wall of the soundproof space. The touch control display module includes a capacitive touch screen and a graphics processing unit, which is used to display a predetermined interface and communicate with the control module.

5. The apparatus according to claim 4, characterized in that, The predetermined interface of the touch control display module (2) includes at least one of the following methods: (a) Horizontally arranged rectangular color blocks of equal width; (b) Sector-shaped blocks distributed in a circular array; (c) Segmentation lines on the timeline; (d) Segmented lines on geometric figures.

6. The apparatus according to claim 1, characterized in that, The control module includes a wireless communication unit for communicating with external systems.