Intelligent motion behavior sensing terminal based on spatio-temporal context attention
By incorporating adjustment and protection mechanisms into the intelligent body composition analyzer, the problem of screen alignment caused by height differences is solved, achieving height adjustability and screen protection, thus ensuring the accuracy of the test results.
Patent Information
- Application Number
- CN202511999102.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-03-20
AI Technical Summary
When using existing intelligent motion behavior sensing terminals, the screen cannot be aligned with the test subjects due to the varying heights of the test subjects, which affects the test results.
By setting up an adjustment mechanism and a protective mechanism on the intelligent body composition analyzer, the adjustment mechanism includes components such as an adjustment groove, a drive motor, a worm gear, a worm wheel, and a connecting screw. It uses an infrared sensor to detect the height of the human body and drives the motor to adjust the height of the display screen. The protective mechanism protects the display screen through a protective cover, a connecting groove, and mounting buckles.
The height of the display screen of the intelligent body composition analyzer is adjustable to accommodate people of different heights, ensuring the accuracy of the test results and effectively protecting the display screen when not in use.
Smart Images

Figure CN121701743A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of smart terminal technology, specifically to a motion behavior intelligent sensing terminal based on spatiotemporal contextual attention. Background Technology
[0002] A smart terminal is a multifunctional, portable or fixed information processing device that integrates computing, network connectivity, human-computer interaction, and intelligent sensing capabilities.
[0003] A motion behavior intelligent sensing terminal based on spatiotemporal contextual attention is a specialized intelligent hardware or embedded system that integrates an attention model that can dynamically focus on key spatiotemporal information at the device end to achieve a refined and contextual understanding of complex motion behaviors. The intelligent body measurement instrument is a type of motion behavior intelligent sensing terminal based on spatiotemporal contextual attention. However, when using existing motion behavior intelligent sensing terminals, their own specifications are fixed, while the height of the test subjects varies. Some taller individuals may cause the display screen of the sensing terminal to not be aligned with the test subject, affecting the test results. Summary of the Invention
[0004] The purpose of this invention is to provide a motion behavior intelligent sensing terminal based on spatiotemporal contextual attention, in order to solve the problem mentioned in the background art that when the motion behavior intelligent sensing terminal is used, its own specifications are constant, but the height of the test group is different. Some tall people will cause the display screen of the sensing terminal to be unable to be aligned with the test person, which will affect the detection results.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a motion behavior intelligent perception terminal based on spatiotemporal contextual attention, comprising:
[0006] The instrument body includes an intelligent body measuring instrument, and the surface of the intelligent body measuring instrument is provided with a support base;
[0007] An adjustment mechanism includes an adjustment groove fixedly connected to the surface of a support base. A drive motor is installed inside the adjustment groove. A worm gear is rotatably connected to the surface of the drive motor. A connecting rod is fixedly connected to the surface of the worm gear. A fixed shaft is fixedly connected inside the adjustment groove. A worm wheel is meshed with the surface of the worm gear. A connecting screw is fixedly connected to the surface of the worm wheel. A movable block is threaded onto the surface of the connecting screw.
[0008] Preferably, the worm gear is rotatably connected to the internal adjustment groove via a drive motor, and the worm gear is symmetrically distributed in two sets at both ends of the connecting rod, with the connecting rod rotatably connected to the internal adjustment groove via the worm gear.
[0009] Preferably, the worm gear is rotatably connected to the surface of the worm and the fixed shaft.
[0010] Preferably, the connecting screw is internally rotatably connected via a worm gear and an adjusting groove.
[0011] Preferably, the movable blocks are symmetrically fixedly connected to the surface of the intelligent body measurement instrument in two sets. The movable blocks are movably connected internally through connecting screws and adjusting grooves. The intelligent body measurement instrument is movably connected to the surface of the support base through the movable blocks.
[0012] Preferably, the protective mechanism includes a protective cover that acts on the surface of the intelligent body composition analyzer. A connecting groove is fixedly connected to the surface of the protective cover, a connecting base is fixedly connected inside the connecting groove, a mounting buckle is fixedly connected to the surface of the connecting base, a mounting slot is fixedly connected to the surface of the intelligent body composition analyzer, and a handle is fixedly connected to the surface of the protective cover.
[0013] Preferably, the connecting grooves are arranged in four groups, symmetrically distributed in pairs on the surface of the protective cover, and the mounting slots are arranged in four groups, symmetrically distributed in pairs on the surface of the intelligent body measuring instrument. The connecting grooves are connected by the surface mating of the protective cover and the mounting slots.
[0014] Preferably, the mounting buckles are evenly distributed in four groups on the surface of the connecting groove, the connecting base is connected by surface insertion of the connecting groove and the mounting slot, the mounting buckles are connected by internal engagement of the connecting groove and the mounting slot, and the handles are symmetrically distributed in two groups on the surface of the protective cover.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. By connecting the adjustment groove and the drive motor, the drive motor can be started by an infrared sensor. Then, by connecting the drive motor and the worm, the drive motor can be started to drive the worm to rotate. By connecting the worm and the connecting rod, the two sets of worms can rotate synchronously. By connecting the worm and the worm wheel, and the fixed shaft and the worm wheel, the worm wheel can rotate on the surface of the fixed shaft following the rotation of the worm. By connecting the worm wheel and the connecting screw, and the connecting screw and the movable block, the movable block can move inside the adjustment groove following the rotation of the worm wheel. Finally, by connecting the movable block and the intelligent body composition analyzer, the operating height of the intelligent body composition analyzer can be changed to adapt to people of different heights.
[0017] 2. By connecting the protective cover and the handle, the protective cover can be removed from the surface of the smart body composition analyzer, allowing for use of the smart body composition analyzer. Then, by connecting the protective cover to the connecting groove, and the smart body composition analyzer to the mounting slot, when not in use, the protective cover is installed on the surface of the smart body composition analyzer, with the connecting groove installed on the surface of the mounting slot. The connecting groove is then connected to the connecting base, and the connecting base is connected to the mounting slot, allowing the connecting base to be installed on the surface of the mounting slot. Finally, by connecting the connecting base to the mounting clip, and the mounting clip to the mounting slot, the mounting clip deforms and engages inside the mounting slot, thus fixing the protective cover to the surface of the smart body composition analyzer. This protects the display screen of the smart body composition analyzer, achieving the effect of protecting the display screen. Attached Figure Description
[0018] Figure 1 This is a frontal perspective view of the structure of the present invention;
[0019] Figure 2 This is a side-view exploded perspective view of the structure of the present invention;
[0020] Figure 3 This is a three-dimensional partial sectional view of the connection structure between the intelligent body measuring instrument and the adjustment groove of the present invention;
[0021] Figure 4 This is a three-dimensional partial sectional view of the connection structure between the adjusting groove and the worm gear of the present invention;
[0022] Figure 5 This is a partial three-dimensional cross-sectional view of the connection structure between the intelligent body measurement device and the protective cover of the present invention;
[0023] Figure 6 This is a three-dimensional exploded partial sectional view of the connection structure of the connecting groove and the mounting slot of the present invention.
[0024] In the diagram: 1. Intelligent body composition analyzer; 11. Support base; 2. Adjustment groove; 21. Drive motor; 22. Worm gear; 23. Connecting rod; 24. Fixed shaft; 25. Worm wheel; 26. Connecting screw; 27. Movable block; 3. Protective cover; 31. Connecting groove; 32. Connecting base; 33. Mounting buckle; 34. Mounting slot; 35. Handle. Detailed Implementation
[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] Please see Figure 1-6 One embodiment provided by the present invention:
[0027] A motion behavior intelligent perception terminal based on spatiotemporal contextual attention includes:
[0028] The instrument body includes an intelligent body measuring instrument 1. A support base 11 is provided on the surface of the intelligent body measuring instrument 1. Both the intelligent body measuring instrument 1 and the support base 11 are existing products and are not considered as technical protection points of this application. They will not be described in detail here.
[0029] The adjustment mechanism includes an adjustment groove 2, which is fixedly connected to the surface of the support base 11 to protect the internal structure. A drive motor 21 is installed inside the adjustment groove 2 to drive the worm gear 22 to rotate. The worm gear 22 is rotatably connected to the surface of the drive motor 21 to drive the worm wheel 25 to rotate. A connecting rod 23 is fixedly connected to the surface of the worm gear 22 to connect two sets of worm gears 22. A fixed shaft 24 is fixedly connected inside the adjustment groove 2 to connect the worm wheel 25. The worm wheel 25 is meshed with the surface of the worm gear 22 to connect the connecting screw 26. The connecting screw 26 is fixedly connected to the surface of the worm wheel 25 to drive the movable block 27 to move through its own rotation. The movable block 27 is threadedly sleeved on the surface of the connecting screw 26 to connect the intelligent body analyzer 1.
[0030] Furthermore, the worm gear 22 is internally rotatably connected to the drive motor 21 and the adjustment groove 2. The worm gear 22 is symmetrically distributed at both ends of the connecting rod 23 in two sets. The connecting rod 23 is internally rotatably connected to the worm gear 22 and the adjustment groove 2. An infrared sensor is set on the surface of the intelligent body measuring instrument 1. The infrared sensor detects a person standing below it and measures the distance from the sensor to the top of the head. The internal circuit of the sensor converts this distance value into an electrical signal that the controller can recognize. The controller reads the distance data from the sensor interface and sends this logic signal to the motor driver, thereby starting the drive motor 21. The start of the drive motor 21 drives the worm gear 22 to rotate, thereby driving the connecting rod 23 to rotate, so that the two sets of worm gear 22 rotate synchronously.
[0031] Furthermore, the worm gear 25 is rotatably connected to the surface of the worm 22 and the fixed shaft 24. The worm gear 25 rotates on the surface of the fixed shaft 24 as the worm 22 rotates, thereby driving the connecting screw 26 to rotate.
[0032] Furthermore, the connecting screw 26 is rotatably connected to the worm gear 25 and the adjusting groove 2. The connecting screw 26 rotates inside the adjusting groove 2 as the worm gear 25 rotates, thereby driving the movable block 27 to move.
[0033] Furthermore, the movable blocks 27 are symmetrically fixedly connected to the surface of the intelligent body measurement instrument 1 in two sets. The movable blocks 27 are movably connected to the inside of the adjustment groove 2 through the connecting screws 26. The intelligent body measurement instrument 1 is movably connected to the surface of the support base 11 through the movable blocks 27. The two sets of movable blocks 27 move synchronously with the rotation of the two sets of connecting screws 26, thereby changing the effective height of the support base 11 to accommodate testers of different heights.
[0034] Furthermore, the protective mechanism includes a protective cover 3, which acts on the surface of the intelligent body composition analyzer 1 to protect the display screen on the surface of the intelligent body composition analyzer 1. A connecting groove 31 is fixedly connected to the surface of the protective cover 3 for mounting on the surface of the mounting slot 34. A connecting base 32 is fixedly connected inside the connecting groove 31 for connecting a mounting buckle 33. A mounting buckle 33 is fixedly connected to the surface of the connecting base 32 for engaging inside the mounting slot 34 through its own deformation. A mounting slot 34 is fixedly connected to the surface of the intelligent body composition analyzer 1 for mounting the connecting groove 31. A handle 35 is fixedly connected to the surface of the protective cover 3 for removing the protective cover 3 from the surface of the intelligent body composition analyzer 1.
[0035] Furthermore, the connecting grooves 31 are symmetrically distributed in pairs on the surface of the protective cover 3 in four groups, and the mounting slots 34 are symmetrically distributed in pairs on the surface of the intelligent body measuring instrument 1 in four groups. The connecting grooves 31 are connected by the surface of the protective cover 3 and the mounting slots 34, so that the protective cover 3 is installed on the surface of the intelligent body measuring instrument 1, and the connecting grooves 31 are installed at the corresponding mounting slots 34.
[0036] Furthermore, the mounting buckles 33 are evenly distributed in four groups on the surface of the connecting groove 31. The connecting base 32 is connected by the surface of the connecting groove 31 and the mounting slot 34. The mounting buckles 33 are connected by the internal engagement of the connecting groove 31 and the mounting slot 34. The handles 35 are symmetrically distributed in two groups on the surface of the protective cover 3. The connecting base 32 is inserted into the surface of the mounting slot 34, so that the mounting buckles 33 deform and engage inside the mounting slot 34, thereby fixing the protective cover 3 to the surface of the smart body analyzer 1. This protects the display screen on the surface of the smart body analyzer 1. When the smart body analyzer 1 needs to be used, the protective cover 3 can be removed from the surface of the smart body analyzer 1 by holding the handles 35.
[0037] Working Principle: When using the intelligent body composition analyzer 1, first, hold the handle 35 to remove the protective cover 3 from the surface of the intelligent body composition analyzer 1. Then, the person being tested stands in front of the display screen of the intelligent body composition analyzer 1. The infrared sensor detects the person standing below it and measures the distance from the sensor to the top of the head. The internal circuit of the sensor converts this distance value into an electrical signal that the controller can recognize. The controller reads the distance data from the sensor interface and sends this logic signal to the motor driver, thereby starting the drive motor 21. The drive motor 21 drives the worm gear 22 to rotate, which in turn drives the connecting rod 23 to rotate, so that the two sets of worm gears 22 rotate synchronously. The worm wheel 25 follows the rotation of the worm gear 22. The fixed shaft 24 rotates on the surface, and the connecting screw 26 rotates inside the adjusting groove 2 following the rotation of the worm gear 25. The two sets of movable blocks 27 move synchronously with the rotation of the two sets of connecting screws 26, thereby changing the working height of the support base 11 to accommodate testers of different heights. After using the intelligent body composition analyzer 1, the protective cover 3 is installed on the surface of the intelligent body composition analyzer 1, so that the connecting groove 31 is installed in the corresponding mounting slot 34, and the connecting base 32 is inserted into the surface of the mounting slot 34, so that the mounting buckle 33 deforms and engages inside the mounting slot 34, thereby fixing the protective cover 3 to the surface of the intelligent body composition analyzer 1, thus protecting the display screen on the surface of the intelligent body composition analyzer 1.
[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A motion behavior intelligent sensing terminal based on spatiotemporal contextual attention, characterized in that, include: The instrument body includes an intelligent body measuring instrument (1), and a support base (11) is provided on the surface of the intelligent body measuring instrument (1). The adjustment mechanism includes an adjustment groove (2), which is fixedly connected to the surface of the support base (11). A drive motor (21) is installed inside the adjustment groove (2). A worm gear (22) is rotatably connected to the surface of the drive motor (21). A connecting rod (23) is fixedly connected to the surface of the worm gear (22). A fixed shaft (24) is fixedly connected inside the adjustment groove (2). A worm wheel (25) is meshed with the surface of the worm gear (22). A connecting screw (26) is fixedly connected to the surface of the worm wheel (25). A movable block (27) is threaded onto the surface of the connecting screw (26).
2. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 1, characterized in that: The worm (22) is internally rotatably connected to the drive motor (21) and the adjustment groove (2). The worm (22) is symmetrically distributed in two sets at both ends of the connecting rod (23). The connecting rod (23) is internally rotatably connected to the worm (22) and the adjustment groove (2).
3. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 1, characterized in that: The worm gear (25) is rotatably connected to the surface of the worm (22) and the fixed shaft (24).
4. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 1, characterized in that: The connecting screw (26) is internally rotatably connected to the worm gear (25) and the adjusting groove (2).
5. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 1, characterized in that: The movable blocks (27) are symmetrically fixedly connected to the surface of the intelligent body measuring instrument (1) in two sets. The movable blocks (27) are movably connected to the inside of the connecting screw (26) and the adjusting groove (2). The intelligent body measuring instrument (1) is movably connected to the surface of the supporting base (11) through the movable blocks (27).
6. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 1, characterized in that: The protective mechanism includes a protective cover (3), which acts on the surface of the intelligent body measuring instrument (1). A connecting groove (31) is fixedly connected to the surface of the protective cover (3). A connecting base (32) is fixedly connected inside the connecting groove (31). A mounting buckle (33) is fixedly connected to the surface of the connecting base (32). A mounting slot (34) is fixedly connected to the surface of the intelligent body measuring instrument (1). A handle (35) is fixedly connected to the surface of the protective cover (3).
7. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 6, characterized in that: The connecting grooves (31) are arranged in four groups, symmetrically distributed in pairs on the surface of the protective cover (3), and the mounting slots (34) are arranged in four groups, symmetrically distributed in pairs on the surface of the intelligent body measuring instrument (1). The connecting grooves (31) are connected by interlocking the surfaces of the protective cover (3) and the mounting slots (34).
8. The intelligent motion behavior sensing terminal based on spatiotemporal contextual attention according to claim 6, characterized in that: The mounting buckles (33) are evenly distributed in four groups on the surface of the connecting groove (31). The connecting base (32) is connected by the surface of the connecting groove (31) and the mounting slot (34). The mounting buckles (33) are connected by the internal engagement of the connecting groove (31) and the mounting slot (34). The handles (35) are symmetrically distributed in two groups on the surface of the protective cover (3).