Intelligent electric bed based on internet of things

Abstract

The utility model discloses a kind of intelligent electric bed based on internet of things, including electric bed body, conventional mattress, first pressure sensor, second pressure sensor are equipped between electric bed body, conventional mattress. Strip-shaped backing plate, connecting plate are equipped between first pressure sensor, second pressure sensor, first pressure sensor, strip-shaped backing plate, connecting plate, second pressure sensor are linked with each other. The structure of first pressure sensor, second pressure sensor is symmetrical same;Until first pressure sensor is pressed, when first pressure sensor is pressed and second pressure sensor loses pressure and keeps two seconds, drive electric bed body to push bed tail part to rise, when first pressure sensor, second pressure sensor lose pressure simultaneously, drive electric bed body head and tail reset, conventional sleep, close intelligent drive, by first pressure sensor, second pressure sensor;Convenient for intelligent control provides hardware basis.

Description

Technical Field

[0001] This utility model belongs to the field of smart home technology, and in particular relates to a smart electric bed based on the Internet of Things. Background Technology

[0002] The smart electric bed is a prime example of the integration of the Internet of Things and home furnishings. Equipped with sensors and wireless communication modules, it can be remotely controlled via a mobile app to raise and lower the bed, adjust its angle, and switch between massage modes. It can also be linked with smart home systems to automatically activate the constant temperature function based on the ambient temperature. Furthermore, it can generate personalized sleep aid programs by combining sleep monitoring data, allowing a gentle wake-up call to replace a harsh alarm clock, thus reconstructing the comfort and convenience of the bedroom with technology.

[0003] Because conventional smart electric beds require a mobile phone or remote control for operation, voice control has a relatively high latency, making it difficult to accurately control the head and tail lifting range. Finding the remote control or switching to the app manually is also inconvenient, resulting in the problem of cumbersome head and tail lifting control in conventional smart electric beds.

[0004] To address these issues, we propose an IoT-based smart electric bed. Utility Model Content

[0005] The purpose of this invention is to solve the problem of the cumbersome control of the head and tail lifting of conventional intelligent electric beds, and to propose an intelligent electric bed based on the Internet of Things.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An IoT-based smart electric bed includes an electric bed body and a conventional mattress. A first pressure sensor and a second pressure sensor are located between the electric bed body and the conventional mattress. When a person lies on the conventional mattress, pressure is transmitted to the first and second pressure sensors through the mattress. These sensors provide pressure signals to the smart chip in the electric bed body. When the first pressure sensor depressurizes and the second pressure sensor is pressurized, this state is maintained for two seconds, driving the electric bed body to raise the headboard until the first pressure sensor is pressurized. When the first pressure sensor is pressurized and the second pressure sensor depressurizes for two seconds, the electric bed body drives the footboard to raise. When both the first and second pressure sensors depressurize simultaneously, the headboard and footboard return to their original positions. During normal sleep, the smart drive is turned off. The system utilizes the first and second pressure sensors, providing a convenient hardware foundation for smart control.

[0007] Preferably, a strip-shaped pad and a connecting plate are provided between the first pressure sensor and the second pressure sensor, and the first pressure sensor, the strip-shaped pad, the connecting plate, and the second pressure sensor are interconnected. The connecting plate connects to the strip-shaped pad, maintaining the stability of the relative position of the strip-shaped pad. The strip-shaped pad is placed in the middle of a conventional mattress to easily compensate for the depression between the first and second pressure sensors.

[0008] Preferably, the first pressure sensor and the second pressure sensor have symmetrical and identical structures; the first pressure sensor includes a U-shaped spring, and a sensor body is fixedly installed inside the U-shaped spring. When the U-shaped spring 21 is subjected to pressure from a conventional mattress, the pressure overcomes the elasticity of the U-shaped spring 21 and acts on the sensor body. The elasticity of the sensor body is used to support the conventional mattress, preventing the pressure of the conventional mattress from acting on the sensor body and causing misjudgment, thereby improving the accuracy of pressure judgment.

[0009] Preferably, the first pressure sensor further includes a connecting block; the connecting block is rotatably connected to the strip pad.

[0010] Preferably, the strip pad includes a plate body, the upper end of which is fixed with a rigid sponge strip by Velcro, and a fixed shaft is fixedly connected to the side of the plate body; the fixed shaft is rotatably connected to the connecting plate; and the connecting block is rotatably connected to the fixed shaft.

[0011] Preferably, the connecting plate includes a connecting plate body, and a rotating sleeve is fixedly connected to the side of the connecting plate body; the rotating sleeve is rotatably connected to the fixed shaft.

[0012] In summary, the technical effects and advantages of this utility model are as follows: 1. When a person lies on a regular mattress, pressure is transmitted to the first and second pressure sensors through the mattress. These sensors then provide pressure signals to the smart chip of the electric bed body. When the first pressure sensor loses pressure and the second pressure sensor gains pressure, this state is maintained for two seconds, driving the electric bed body to lift the headboard until the first pressure sensor gains pressure. When the first pressure sensor gains pressure and the second pressure sensor loses pressure for two seconds, the electric bed body lifts the footboard. When both the first and second pressure sensors lose pressure simultaneously, the headboard and footboard return to their original positions. During normal sleep, the smart drive is turned off, and the first and second pressure sensors provide the hardware foundation for smart control.

[0013] 2. Use the connecting plate to connect with the strip pad to maintain the stability of the relative position of the strip pad. Use the strip pad to place in the middle of the regular mattress to make it easier to compensate for the depression between the first pressure sensor and the second pressure sensor.

[0014] 3. When the U-shaped spring 21 is subjected to pressure from a regular mattress, the pressure overcomes the elasticity of the U-shaped spring 21 and acts on the sensor body. The elasticity of the sensor body is used to support the regular mattress, preventing the pressure of the regular mattress from acting on the sensor body and causing misjudgment, thus improving the accuracy of pressure judgment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the first pressure sensor of this utility model; Figure 3 This is a schematic diagram of the strip pad structure of this utility model; Figure 4 This is a schematic diagram of the connecting plate structure of this utility model.

[0016] In the diagram: 1. Electric bed body; 2. First pressure sensor; 3. Strip pad; 4. Connecting plate; 5. Second pressure sensor; 6. Conventional mattress; 21. U-shaped spring; 22. Sensor body; 23. Connecting block; 31. Plate; 32. Fixed shaft; 33. Hard sponge strip; 41. Connecting plate body; 42. Rotating sleeve. Detailed Implementation

[0017] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.

[0018] like Figure 1 As shown, an IoT-based smart electric bed includes an electric bed body 1 and a conventional mattress 6, with a first pressure sensor 2 and a second pressure sensor 5 disposed between the electric bed body 1 and the conventional mattress 6.

[0019] like Figure 1 As shown, a strip-shaped pad 3 and a connecting plate 4 are provided between the first pressure sensor 2 and the second pressure sensor 5. The first pressure sensor 2, the strip-shaped pad 3, the connecting plate 4, and the second pressure sensor 5 are interconnected. The connecting plate 4 is used to connect with the strip-shaped pad 3 to maintain the stability of the relative position of the strip-shaped pad 3. The strip-shaped pad 3 is placed in the middle of the conventional mattress 6 to compensate for the depression between the first pressure sensor 2 and the second pressure sensor 5.

[0020] like Figure 1 and 2As shown, the first pressure sensor 2 and the second pressure sensor 5 have symmetrical and identical structures. The first pressure sensor 2 includes a U-shaped spring 21, and a sensor body 22 is fixedly installed inside the U-shaped spring 21. When the U-shaped spring 21 is subjected to pressure from the conventional mattress 6, the pressure overcomes the elasticity of the U-shaped spring 21 and acts on the sensor body 22. The elasticity of the sensor body 22 is used to support the conventional mattress 6, preventing the pressure of the conventional mattress 6 from acting on the sensor body 22 and causing false judgment.

[0021] like Figure 1 and 2 As shown, the first pressure sensor 2 also includes a connecting block 23; the connecting block 23 is rotatably connected to the strip pad 3. The first pressure sensor 2 is connected to the strip pad 3 via the connecting block 23.

[0022] like Figure 1 and 3 As shown, the strip-shaped pad 3 includes a plate body 31. A rigid sponge strip 33 is fixed to the upper end of the plate body 31 by Velcro. A fixing shaft 32 is fixedly connected to the side of the plate body 31. The fixing shaft 32 is rotatably connected to the connecting plate 4. The connecting block 23 is rotatably connected to the fixing shaft 32. The plate body 31 is supported in the middle of the conventional mattress 6 by the rigid sponge strip 33.

[0023] like Figure 1 and 4 As shown, the connecting plate 4 includes a connecting plate body 41, and a rotating sleeve 42 is fixedly connected to the side of the connecting plate body 41; the rotating sleeve 42 is rotatably connected to the fixed shaft 32. The connecting plate 4 is rotatably connected to the strip pad 3 through the rotating sleeve 42.

[0024] Working principle: After a person lies on the conventional mattress 6, pressure is transmitted to the first pressure sensor 2 and the second pressure sensor 5 through the conventional mattress 6. The first pressure sensor 2 and the second pressure sensor 5 provide pressure signals to the smart chip of the electric bed body 1. When the first pressure sensor 2 loses pressure and the second pressure sensor 5 is pressed, this state is maintained for two seconds, and the electric bed body 1 is driven to push the head of the bed to rise until the first pressure sensor 2 is pressed. When the first pressure sensor 2 is pressed and the second pressure sensor 5 loses pressure for two seconds, the electric bed body 1 is driven to push the foot of the bed to rise. When the first pressure sensor 2 and the second pressure sensor 5 lose pressure at the same time, the electric bed body 1 is driven to reset the head and foot of the bed. During normal sleep, the smart drive is turned off, and the first pressure sensor 2 and the second pressure sensor 5 provide the hardware foundation for smart control.

[0025] The above description is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed by the utility model, based on the technical solution and the utility model concept, should be included within the protection scope of the utility model.

[0026] The description briefly mentions the application direction of the utility model in relation to existing technologies known to those skilled in the art without modification, and combines them with the utility model to form a complete technology; it avoids excessive popularization of technologies known to those skilled in the art, in order to help those skilled in the art quickly understand the main content of the utility model.

Claims

1. A smart electric bed based on the Internet of Things, comprising an electric bed body (1) and a conventional mattress (6), characterized in that: The electric bed body (1) and the conventional mattress (6) are provided with a first pressure sensor (2) and a second pressure sensor (5). A strip pad (3) and a connecting plate (4) are provided between the first pressure sensor (2) and the second pressure sensor (5). The first pressure sensor (2), the strip pad (3), the connecting plate (4) and the second pressure sensor (5) are interconnected. The first pressure sensor (2) and the second pressure sensor (5) have symmetrical and identical structures. The first pressure sensor (2) includes a U-shaped spring (21). The sensor body (22) is fixedly installed inside the U-shaped spring (21).

2. The smart electric bed based on the Internet of Things according to claim 1, characterized in that: The first pressure sensor (2) also includes a connecting block (23); the connecting block (23) is rotatably connected to the strip pad (3).

3. The smart electric bed based on the Internet of Things according to claim 2, characterized in that: The strip pad (3) includes a plate body (31), the upper end of which is fixed with a hard sponge strip (33) by Velcro, and a fixed shaft (32) is fixedly connected to the side of the plate body (31); the fixed shaft (32) is rotatably connected to the connecting plate (4); and the connecting block (23) is rotatably connected to the fixed shaft (32).

4. The smart electric bed based on the Internet of Things according to claim 3, characterized in that: The connecting plate (4) includes a connecting plate body (41), and a rotating sleeve (42) is fixedly connected to the side of the connecting plate body (41); the rotating sleeve (42) is rotatably connected to the fixed shaft (32).

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