Quality detection system of intelligent mattress

Through the intelligent mattress quality inspection system, the use of console, platform, test dummy and durability testing unit and other devices, the problem of low detection accuracy and automation in the existing technology is solved, and multiple performances of smart mattresses are achieved. Fast and accurate detection.

CN119290436APending Publication Date: 2025-01-10CHINA ELECTRONICS ENGINEERING DESIGN INSTITUTECO LTD
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Patent Information

Application Number
CN202311535478.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-17
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

The existing smart mattress detection technology has low accuracy and low systemization and automation, resulting in long inspection time and insufficient accuracy.

Method used

A smart mattress quality detection system was designed, including a console, platform, test dummy, lifting unit and durability testing unit, using pressure sensor, timer, heart rate and breathing simulator, electric lifting rod and other devices, and displays through touch. The screen operates uniformly, simulating the human body's state for multiple detections.

Benefits of technology

It improves the accuracy and automation of inspection, optimizes the inspection process, saves inspection time, and achieves rapid and accurate detection of multiple performances of smart mattresses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a quality detection system of an intelligent mattress, belongs to the technical field of mattress detection, and solves the problems of dispersion and low automation degree of the quality detection system of the intelligent mattress in the prior art. The invention provides a quality detection system for an intelligent mattress. The quality detection system comprises a console, a platform, a test dummy, a lifting unit and an endurance test unit, the console comprises a touch display screen and is used for operating a system and displaying state parameters of the intelligent mattress; the platform comprises a working platform, a pressure sensor, a timer and a fixing device, and the pressure sensor and the timer are installed in the upper surface of the working platform in an embedded mode and electrically connected with the control console; the lifting unit is installed on one side of the working platform, and the durability test unit is hung on the lifting unit. According to the intelligent mattress detection system, automation and systematization of the intelligent mattress detection system are realized, and the detection precision and the detection efficiency are improved.
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Description

Technical Field

[0001] The present invention relates to the field of intelligent detection technology, and in particular to a quality detection system for an intelligent mattress. Background Art

[0002] With the development of digitalization and informatization, more and more smart devices and products are being used. Smart mattresses are equipped with sensors and other technologies, which can provide data such as physiological signs, bed status, urine monitoring, etc., and have abnormal alarm, flame retardant and durability properties. They have wide application potential in hospitals, nursing, elderly care and other institutions, and are expected to lead a new model of smart elderly care products in the future.

[0003] With the application of smart mattresses, people's dependence on smart mattress monitoring data has increased. However, the detection tools and methods for smart mattresses are still immature. In the existing technology, firstly, there is a lot of manual intervention, and the accuracy and precision are not enough, which greatly affects the accuracy of the parameter data of the smart mattress itself; secondly, since there are many items to be tested on smart mattresses and the testing sites are scattered, it takes a lot of time and effort to complete multiple testing tasks.

[0004] Therefore, there is an urgent need for a convenient, fast, accurate, systematic and highly automated intelligent mattress detection system to solve the current problems. Summary of the invention

[0005] In view of the above analysis, an embodiment of the present invention aims to provide a quality detection system for a smart mattress, so as to solve the problems of low accuracy, systematization and automation of existing smart mattress detection technologies.

[0006] The embodiment of the present invention provides a quality inspection system method for an intelligent mattress, including a control console, a platform, a test dummy, a lifting unit and a durability test unit;

[0007] The console includes a touch display screen for operating the system and displaying status parameters of the smart mattress;

[0008] The platform comprises a working platform, a pressure sensor, a timer and a fixing device, wherein the pressure sensor and the timer are embedded inside the upper surface of the working platform, and the pressure sensor and the timer are electrically connected to the console;

[0009] The lifting unit is installed on one side of the working platform, and the durability test unit is suspended and installed on the lifting unit.

[0010] Furthermore, the test dummy includes an upper body and a lower body, and the upper body and the lower body are fixedly connected. The upper body is provided with two hook slots, and the lower body is provided with one hook slot, which are used to lift the test dummy to detect the monitoring function of different body positions of the smart mattress.

[0011] Furthermore, a breathing simulator and a heart rate simulator are installed on the upper body of the dummy to detect the physiological sign monitoring function of the smart mattress;

[0012] Furthermore, the fixing device includes a fixing plate, which is placed at both ends of the working platform and is used to fix the smart mattress; the lower part of the fixing plate is embedded in the surface of the working platform, and a connecting buckle is fixed at the bottom.

[0013] Furthermore, it also includes a card slot, which is distributed along the length direction of the working platform and is located at the center line of the working platform, and the card slot corresponds to the buckle; the maximum distance between the card slots on both sides is greater than the length of the smart mattress, and the minimum distance is less than the width of the smart mattress.

[0014] Furthermore, the lifting unit comprises a first beam, a second beam and a third beam, and tracks are arranged on both sides of the beams.

[0015] Furthermore, an electric hoist is installed on the beam; the electric hoist includes a drum, a wire rope and a hook; one end of the wire rope is suspended from the drum, and the other end is connected to the hook; the first beam is installed with a first electric hoist, including a first drum and a first hook; the second beam is installed with a second electric hoist, including a second drum and a second hook; the third beam is installed with a third electric hoist, including a third drum and a third hook; the first electric hoist and the third electric hoist are installed on one side of the first beam and the third beam, and the second electric hoist is installed on the other side of the second beam; the hook position corresponds to the hook groove of the dummy upper body and the dummy lower body.

[0016] Furthermore, the electric hoist also includes a motor and a rotating shaft, and the rotating shaft is connected to the output end of the motor.

[0017] Furthermore, the durability test unit includes a durability test bracket; a stepped through groove is provided on the upper part of the durability test bracket, so that the durability test bracket can be installed on the beam; rollers and rollers are provided in the through groove, so that the durability test unit can slide on the beam; rollers and drums are installed on the lower part of the durability test bracket, the rollers and the drums are coaxial, and the drums can rotate on the rollers, so as to detect the durability performance of the smart mattress.

[0018] Furthermore, an electric lifting rod is fixedly connected to the lower portion of the durability test bracket, and the electric lifting rod is slidably connected to the upper portion of the durability test bracket to enable the roller to perform lifting and lowering actions.

[0019] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0020] (1) A quality inspection system for an intelligent mattress, including a control console, a platform, a test dummy, a lifting unit, a durability test unit, a high and low temperature test chamber, and a flame retardant test chamber, can inspect the working conditions, in-bed or out-of-bed and body movement status, physiological signs, urine wetness monitoring, alarm performance, flame retardant performance, durability performance, and other inspection tasks of the intelligent mattress, changing the singleness of the inspection items in traditional inspections, optimizing the spatial configuration of the equipment and the inspection process, saving inspection time, and improving inspection efficiency.

[0021] (2) A heart rate simulator and a breathing simulator are installed on the upper body of the dummy, and a pressure sensor and a timer are installed inside the working platform. The electric lifting rod and other devices are all connected to the control console and can be operated directly through the control system without direct manual operation, thereby improving the detection accuracy and the intelligence level of the detection.

[0022] (3) The present invention uses a test dummy to simulate a real person on the intelligent mattress to detect physiological signs and different body positions, which is easy to operate and provides more accurate data.

[0023] (3) The present invention adopts a hook method to lift the test dummy. Multiple hooks are applied to different positions of the test dummy, so that different body position operations such as in bed, out of bed, lifting only the upper body, and lifting only the lower body can be completed. The structure is simple and the use is flexible and convenient.

[0024] (4) The present invention sets a water tank in the test dummy and simulates the urine wetting state of the human body by opening the water tank. Compared with the prior art in which water is manually poured onto an external urine wetting monitoring pad to detect the urine wetting function of the mattress, the water in the water tank can flow out quantitatively when the water tank is operated, so that the urine wetting function detection of the smart mattress is standardized and the data obtained is more accurate.

[0025] (5) The water tank structure of the present invention utilizes multiple circular holes distributed on the bottom plate and corresponding raised cylinders on the liner to achieve sealing. Each circular hole has a sealing ring, which improves the sealing effect and has higher reliability. The liner is configured as a hollow structure with raised cylinders, which can not only fit with the bottom plate to achieve a sealing effect, but also quickly leak water to the external urine monitoring pad after being separated from the bottom plate. The fitting and separation of the bottom plate and the liner are achieved by pushing out and lifting the support rod fixed to the button through the pressing and restoring of the button, which is convenient to switch and simple to operate.

[0026] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.

[0028] Figure 1 It is an overall schematic diagram of a detection system according to a specific embodiment of the present invention;

[0029] Figure 2 It is a schematic diagram of the platform structure of a specific embodiment of the present invention;

[0030] Figure 3 It is a schematic cross-sectional structure diagram of a platform fixing device according to a specific embodiment of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of a lifting device according to a specific embodiment of the present invention;

[0032] Figure 5 A schematic diagram of a hook structure of a specific embodiment of the present invention;

[0033] Figure 6 A schematic diagram of the structure of a test dummy according to a specific embodiment of the present invention;

[0034] Figure 7 It is a schematic cross-sectional view of a water tank according to a specific embodiment of the present invention;

[0035] Figure 8 It is a schematic diagram of the liner structure of a specific embodiment of the present invention;

[0036] Fig. 9 It is a schematic structural diagram of a durability test device according to a specific embodiment of the present invention.

[0037] Reference numerals:

[0038] 1- console, 11- touch screen, 12- console seat, 2- platform, 21- pillar, 22- working platform, 23- pressure sensor, 24- timer, 25- fixture, 251- fixing plate, 252- buckle, 253- slot, 254- fixing spring, 255- slider, 256- slideway, 3- lifting unit, 31- lifting platform, 32- electric hoist, 321- hook, 3211- rotating shaft, 3212- movable buckle, 3213- hook, 322- wire rope, 323- motor, 324- box, 325- rotating shaft, 326- drum, 33- beam, 331- track, 332- baffle, 34- bolts and nuts, 4- dummy, 41- breathing simulator, 42-heart rate simulator, 43-dummy upper body, 44-dummy lower body, 45-hook slot, 46-water tank, 461-partition, 462-water inlet, 463-water injection channel, 464-button, 465-bottom plate, 4651-circular hole, 4652-sealing ring groove, 4653-sealing ring, 466-support column, 4661-spring, 4662-spring protection shell, 4663-O-ring, 467-pad, 4671-cylinder, 5-durability test unit, 51-durability test bracket, 52-roller shaft, 53-roller, 54-roller, 55-drum, 56-electric lifting rod, 6-high and low temperature test chamber, 7-flame retardant test chamber, 8-tested smart mattress, 9-external urine monitoring pad. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0040] like Figure 1 As shown, a specific embodiment of the present invention discloses a quality inspection system for an intelligent mattress, including a control console 1, a platform 2, a lifting unit 3, a test dummy 4, a durability test unit 5, a high and low temperature test chamber 6 and a flame retardant test chamber 7.

[0041] The console 1 includes a touch screen 11 and a console seat 12. The touch screen 11 is fixedly mounted on the upper surface of the console seat 12. The staff can operate the detection system and display the status of the intelligent mattress 8 under test through the touch screen 11.

[0042] like Figure 2As shown, the platform 2 includes a support 21, a working platform 22, a pressure sensor 23, a timer 24, and a fixing device 25. The upper surface of the support 21 is fixedly connected to the lower surface of the working platform 22, and the support 21 is used to support the entire working platform 22. The pressure sensor 23 and the timer 24 are embedded and installed on the upper surface of the working platform 22. The pressure sensor 23 and the timer 24 are electrically connected to the console 1, and the pressure signal and the timing signal are transmitted to the console 1 and displayed on the touch display screen 11.

[0043] like Figure 3 As shown, the fixing device 25 is installed on the working platform 22, and the fixing device 25 includes a fixing plate 251, a slot 253, a buckle 252, a fixing spring 254, a slider 255 and a slide 256. The fixing plate is a T-shaped plate, and the lower part is embedded and installed in the upper surface of the working platform 22. The slot 253, the buckle 252, the fixing spring 254, the slider 255 and the slide 256 are all arranged in the upper surface of the working platform 22. The lower part of the fixing plate 251 is connected to the buckle 252, and the side of the buckle 252 is provided with a slot 253. The slots 253 are distributed along the length direction of the working platform 22 and are located at the center line position of the working platform 22. The maximum distance between the slots 253 on both sides is greater than the length of the smart mattress 8 to be tested, and the minimum distance between the slots 253 on both sides is less than the width of the smart mattress 8 to be tested. A fixing spring 254 is installed below the buckle 252, a slider 255 is connected below the fixing spring 254, a slideway 256 is arranged below the slider 255, and the slider 255 can slide in the slideway 256. Press the fixing plate 251 downward, the buckle 252 moves downward to disengage from the slot 253, and the fixing plate 251 can slide in the slideway 256 along with the slider 255. Release the fixing plate 251, the buckle 252 moves upward under the action of the fixing spring 254, and is stuck in the slot 253, and the fixing plate 251 is fixed. The smart mattress 8 to be tested is placed on the working platform 22 and fixed by the fixing plate 251 to prevent movement during testing.

[0044] like Figure 4 As shown, the lifting unit 3 is installed above the platform 2, and includes a lifting platform 31, an electric hoist 32 and a beam 33. The lifting platform 31 is fixed to one side of the working platform 22, and the beam 33 is installed on the upper part of the lifting platform 31. The length direction of the beam 33 is the same as the length direction of the working platform 22. Tracks 331 are installed on both sides of the beam 33, and baffles 332 are installed at both ends of the track 331. The baffles 332 prevent the durability test unit 5 from sliding out when it runs to the end of the track 331.

[0045] The electric hoist 32 includes a hook 321, a wire rope 322, a motor 323, a box 324, a rotating shaft 325 and a drum 326. There are three electric hoists 32, namely, a first electric hoist 32, a second electric hoist 32 and a third electric hoist 32; the first electric hoist 32 includes a first drum 326 and a first hook 321, the second electric hoist 32 includes a second drum 326 and a second hook 321, and the third electric hoist 32 includes a third drum 326 and a third hook 321; there are three beams 33, namely, a first beam 33, a second beam 33 and a third beam 33; the first electric hoist 32 is fixedly mounted on the end of the first beam 33 with bolts and nuts 34, the second electric hoist 32 is fixedly mounted on the end of the second beam 33 with bolts and nuts 34, and the third electric hoist 32 is fixedly mounted on the end of the third beam 33 with bolts and nuts 34. The first electric hoist 32 and the third electric hoist 32 are installed on one side of the first beam 33 and the third beam 33 , and the second electric hoist 32 is installed on the other side of the second beam 33 .

[0046] The first reel 326 and the second reel 326 are coaxially mounted on the rotating shaft 325. The first reel 326, the second reel 326 and the third reel 326 are respectively covered by the box body 324, and the upper part of the box body 324 is fixed to both sides of the beam 33 by bolts and nuts 34.

[0047] like Figure 5 As shown, the first to third hooks 321 include a rotating shaft 3211, an active buckle 3212 and a hook 3213. Pressing the active buckle 3212 can make the hook slot 45 of the test dummy 4 enter the hook 3213, and restoring the original position can prevent the test dummy 4 from falling out.

[0048] In order to realize the lifting and lowering movement of the first to third hooks 321 and the test dummy 4, the hook 321 is suspended on the drum 326 with a wire rope 322. The end of the wire rope 322 is lifted and lowered by the rotation of the drum 326 to retract and release the wire rope 322, thereby driving the lifting and lowering of the hook 321 and the test dummy 4. The rotation of the drum 326 is realized by the motor 323 driving the rotating shaft 325 to rotate, and the rotating shaft 325 drives the drum 326 to rotate. When the motor 323 rotates forward, the end of the wire rope 322 rises, and the hook 321 rises with the test dummy 4; when the motor 323 rotates reversely, the end of the wire rope 322 drops, and the hook 321 drops with the test dummy 4.

[0049] like Figure 6 As shown, the test dummy 4 includes a breathing simulator 41, a heart rate simulator 42, a dummy upper body 43, a dummy lower body 44, a hook slot 45 and a water tank 46. In this embodiment, the test dummy 4 is equipped with components such as breathing, heart rate, and urine wetting functions, so that the test dummy 4 has human physiological characteristics, and simulates a real person to complete a set of test tasks on the tested smart mattress 8, which is conducive to a more streamlined and standardized detection process.

[0050] The dummy upper body 43 and the dummy lower body 44 are fixedly connected. The breathing simulator 41 and the heart rate simulator 42 are installed on the dummy upper body 43, and the water tank 46 is installed on the dummy lower body 44. The dummy upper body 43 is provided with two hook slots 45, and the dummy lower body 44 is provided with one hook slot 45. It should be noted that the positions of the first hook 321 and the third hook 321 of the lifting unit 3 correspond to the two hook slots 45 on the dummy upper body 43, and the position of the second hook 321 of the lifting unit 3 corresponds to the hook slot 45 on the dummy lower body 44.

[0051] When the whole body of the test dummy 4 needs to leave the tested smart mattress 8, the first to third hooks 321 are hung on the three hook slots 45 of the test dummy 4, and the motor 323 is operated to raise the first to third hooks 321 together, driving the test dummy 4 to rise and leave the tested smart mattress 8; when the upper body 43 of the dummy needs to leave the tested smart mattress 8, the first and third hooks 321 are hung on the two hook slots 45 of the upper body 43 of the dummy. The motor 323 is operated to raise the first and third hooks 321, driving the upper body 43 of the dummy to rise and leave the tested smart mattress 8; or when the test dummy 4 is in the state of leaving the bed, the first and third hooks 321 are kept stationary, and the second hook 321 of the lower body 44 of the dummy is lowered to make the lower body 44 of the dummy contact the tested smart mattress 8. When the dummy's lower body 44 needs to leave the tested smart mattress 8, only the second hook 321 is hung on the hook slot 45 of the dummy's lower body 44, and the motor 323 is operated to move the second hook 321 upward, driving the dummy's lower body 44 upward and away from the tested smart mattress 8; or when the test dummy 4 is in the state of leaving the bed, the second hook 321 of the dummy's lower body 44 is kept stationary, and the first and third hooks 321 of the dummy's upper body 43 are lowered to make the dummy's upper body 43 contact the tested smart mattress 8.

[0052] This embodiment adopts the hook 321 to lift the test dummy 4, and multiple hooks 321 are applied to different positions of the test dummy 4, so as to complete different body position operations of the test dummy 4 such as being in bed, out of bed, lifting only the upper body, and lifting only the lower body. It has a simple structure and is flexible and convenient to use.

[0053] like Figure 7 As shown, the water tank 46 runs through the entire thickness of the dummy's lower body 44 , and includes a partition 461 , a water injection port 462 , a water injection channel 463 , a button 464 , a bottom plate 465 , a support column 466 and a pad 467 .

[0054] The interior of the water tank 46 is divided into two parts, upper and lower, by a partition 461. The upper part is provided with a water injection port 462 and a water injection channel 463. A button 464 is provided at the upper part of the water tank 46. The side of the button 464 is fitted with the side plate of the water tank 46 and can move up and down. The water injection port 462 is embedded in the button 464. The water injection channel 463 passes through the partition 461. The water injection port 462 and the water injection channel 463 are connected by a threaded rotation. When the water injection port 462 is rotated clockwise, the water injection channel 463 is closed; when the water injection port 462 is rotated counterclockwise, the water injection channel 463 is opened.

[0055] In order to switch between water leakage and sealing at the bottom of the water tank 46, the bottom plate 465 of the water tank 46 is provided with several circular holes 4651, and the side of the circular hole 4651 has a sealing ring groove 4652, and a sealing ring 4653 is embedded therein. A gasket 467 is placed under the bottom plate 465, such as Figure 8 As shown, a raised cylinder 4671 corresponding to the circular holes 4651 distributed on the bottom plate 465 is provided on the pad 467. When sealing is to be performed, the pad 467 is fitted with the bottom plate 465, and the cylinder 4671 on the pad 467 is embedded in the circular hole 4651 of the bottom plate 465. When the water in the water tank 46 is to be leaked out, the pad 467 is separated from the bottom plate 465, and the cylinder 4671 on the pad 467 leaves the circular hole 4651 of the bottom plate 465, and the water in the water tank 46 leaks out from the circular hole 4651 in the bottom plate 465. Furthermore, the pad 467 is hollowed out. The dummy's lower body 44 below the pad 467 is padded with an external urine monitoring pad 9 of the tested smart mattress 8. Water leaks out from the circular hole 4651 of the bottom plate 465 onto the pad 467 , and then leaks out through the hollow of the pad 467 onto the external urine monitoring pad 9 .

[0056] In order to facilitate operation, the support column 466 is fixedly connected below the button 464, and the bottom of the support column 466 is fixed to the cylinder 4671 in the center of the cushion 467. When the button 464 is pressed downward, the button 464 drives the support column 466 to move downward, and the support column 466 pushes the cushion 467 downward, and the cushion 467 is separated from the bottom plate 465 of the water tank 46; when the button 464 returns to its original position, the button 464 drives the support column 466 below to move upward, and the support column 466 lifts the cushion 467, and the cushion 467 fits with the bottom plate 465.

[0057] The pressing and lifting of the button 464 is realized by the spring 4661 which is sleeved under the button 464 and on the upper part of the support column 466. When the button 464 is pressed, the spring 4661 is compressed; when the button 464 needs to be lifted, the spring 4661 recovers and bounces the button 464 back to its original position. To prevent the button 464 from being pulled out, an O-ring 4663 is provided at the end of the spring 4661. The outside of the spring 4661 is covered by a spring protection housing 4662 fixedly mounted on the lower surface of the partition 461 to prevent the water level in the water tank 46 from exceeding the end of the spring 4661 and causing damage to the spring 4661.

[0058] In this embodiment, a water tank 46 is provided in the test dummy. By opening the water tank 46 to simulate the urine-wetting state of a human body, compared with the prior art in which water is manually poured onto an external urine-wetting monitoring pad 9 to detect the urine-wetting function of the mattress, when the water tank 46 is operated, the water in the water tank 46 can flow out quantitatively, so that the urine-wetting function detection of the tested smart mattress 8 is standardized, and the data obtained is more accurate.

[0059] In the structure of the water tank 46, multiple circular holes 4651 distributed on the bottom plate 465 and corresponding cylinders 4671 on the gasket 467 are used to achieve sealing. Each circular hole 4651 has a sealing ring 4653 to achieve a sealing effect. The gasket 467 is set as a hollow structure with a raised cylinder 4671, which can not only fit with the bottom plate 465 to achieve a sealing effect, but also can quickly leak water to the external urine monitoring pad 9 after separating from the bottom plate 465. The fitting and separation of the bottom plate 465 and the gasket 467 are achieved by pressing and resetting the button 464 to drive the support rod 466 fixed to the button 464 to push out and lift up, which is convenient to switch and simple to operate.

[0060] like Fig. 9 As shown, the endurance test unit 5 is installed on the beam 33 , and includes an endurance test bracket 51 , a roller shaft 52 , a roller 53 , a roller shaft 54 ​​, a roller 55 and an electric lifting rod 56 .

[0061] For easy installation, the upper part of the durability test bracket 51 is set as a rectangular parallelepiped, and three stepped through grooves are set below, which are the same shape as the beam 33 and the track on the side thereof, and can be covered on the beam 33 during installation. The roller shaft 52 and the roller 53 are installed in the side through groove, which are used to roll the track 331 on the side of the beam 33, so that the durability test unit 5 can slide on the beam 33.

[0062] The lower part of the durability test bracket 53 is a bracket, on which a roller 54 is installed, and a drum 55 is installed on the roller 54 and can rotate around the roller 54. In order to enable the drum 55 to move up and down and to reciprocate horizontally, two through holes are set on the upper part of the durability test bracket 51, and an electric lifting rod 56 passes through the through holes, and the lower end of the electric lifting rod 56 is fixed to the lower bracket of the durability test bracket 53. The electric lifting rod 56 can move up and down in the through holes, driving the roller 52 and the drum 53 to move up and down; at the same time, the roller 52 and the drum 53 can also move horizontally back and forth as the upper part of the durability test bracket 53 slides on the beam 33.

[0063] Compared with manual pressing, the pressing method of the roller 55 has a uniform and controllable force on the tested smart mattress 8, which is similar to the movement of the human body on the tested smart mattress 8, and the detected data is more reasonable.

[0064] The high and low temperature test box 6 is placed under the working platform 22 , and has a display screen on the outside thereof, which can set the temperature, humidity and time, and display the temperature and humidity in the high and low temperature test box 6 .

[0065] The flame retardant test box 7 is placed on the working platform 22 and can detect the flame retardancy of the smart mattress 8 being tested.

[0066] This embodiment includes a control console, a work platform, a lifting unit, a test dummy, a durability test unit, a high and low temperature test chamber, and a flame retardant test chamber, which can detect the working conditions of the smart mattress, the state of being in or out of bed, the body movement, physiological signs, urine monitoring, alarm performance, flame retardant performance, durability performance and other testing tasks, changing the singleness of the test items in traditional testing, optimizing the spatial configuration and testing process of the equipment, saving testing time, and improving testing efficiency. On the other hand, the equipment is centralized on the control console and uniformly operated through the touch display screen, reducing manual intervention, making the testing process more automated, and improving the accuracy of testing.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A quality inspection system for a smart mattress, characterized in that: Includes control console, platform, test dummy, lifting unit and endurance test unit; The console includes a touch display screen for operating the system and displaying status parameters of the smart mattress; The platform comprises a working platform, a pressure sensor, a timer and a fixing device, wherein the pressure sensor and the timer are embedded inside the upper surface of the working platform, and the pressure sensor and the timer are electrically connected to the console; The lifting unit is installed on one side of the working platform, and the durability test unit is suspended on the lifting unit.

2. The quality inspection system of the smart mattress according to claim 1, characterized in that: The test dummy comprises a dummy upper body and a dummy lower body, and the dummy upper body and the dummy lower body are fixedly connected.

3. The quality inspection system of the smart mattress according to claim 2, characterized in that: The upper body of the dummy is equipped with a breathing simulator and a heart rate simulator for detecting the physiological sign monitoring function of the smart mattress.

4. The quality inspection system of the smart mattress according to claim 1, characterized in that: The fixing device comprises a fixing plate, which is placed at both ends of the working platform and is used to fix the smart mattress; the lower part of the fixing plate is embedded in the surface of the working platform, and a connecting buckle is fixed at the lower part.

5. The quality inspection system of the smart mattress according to claim 4, characterized in that: It also includes a card slot, which is distributed along the length direction of the working platform and is located at the center line of the working platform, and the card slot corresponds to the buckle; the maximum distance between the card slots on both sides is greater than the length of the smart mattress, and the minimum distance is less than the width of the smart mattress.

6. The quality inspection system of the smart mattress according to claim 1, characterized in that: The lifting unit includes a first beam, a second beam and a third beam.

7. The quality inspection system of the smart mattress according to claim 6, characterized in that: An electric hoist is installed on the beam.

8. The quality inspection system of the smart mattress according to claim 7, characterized in that: The electric hoist also includes a motor and a rotating shaft, and the rotating shaft is connected to the output end of the motor.

9. The quality inspection system of the smart mattress according to claim 1, characterized in that: The durability test unit includes a durability test bracket.

10. The quality inspection system of the smart mattress according to claim 9, characterized in that: The lower part of the durability test bracket is fixedly connected with an electric lifting rod, and the electric lifting rod is slidably connected with the upper part of the durability test bracket.