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CN-122004779-A - Millimeter wave scoliosis screening equipment adaptive to human body height and working method thereof

CN122004779ACN 122004779 ACN122004779 ACN 122004779ACN-122004779-A

Abstract

The invention relates to scoliosis screening equipment and a working method thereof, in particular to millimeter wave scoliosis screening equipment with self-adaptive human body height, wherein a lifting screw rod mechanism is fixedly arranged on an equipment base, a millimeter wave component is fixedly arranged on the front side of the lifting screw rod mechanism, a platform is used for detecting whether the standing posture of a person to be tested meets the requirement or not and sending detection signals to a movable case, after the movable case judges that the standing posture of the person to be tested meets the requirement, the movable case acquires height and back data of the person to be tested, and drives the millimeter wave component to adjust to the corresponding back position by driving the lifting screw rod mechanism, the millimeter wave component emits millimeter wave signals to the back position by driving the movable case and receives the received millimeter wave signals to be transmitted back to the movable case, and the movable case generates millimeter wave images according to echo signals and performs scoliosis analysis.

Inventors

  • ZHAO ZHENLI
  • HU SHUHAI
  • XIA YU

Assignees

  • 安徽元硕太赫兹科技有限公司

Dates

Publication Date
20260512
Application Date
20260323

Claims (10)

  1. 1. The millimeter wave scoliosis screening device adaptive to the height of a human body is characterized by comprising a device base (4), a platform (9) and a movable case (10), wherein a lifting screw rod mechanism is fixedly arranged on the device base (4), a millimeter wave assembly (6) is fixedly arranged on the front side of the lifting screw rod mechanism, an optical camera mounting frame (7) is fixedly arranged on the top of the lifting screw rod mechanism, and an optical camera (8) is fixedly arranged on the optical camera mounting frame (7); The platform (9) is used for detecting whether the standing posture of a person to be detected meets the requirement or not and sending detection signals to the movable case (10), after the movable case (10) judges that the standing posture of the person to be detected meets the requirement, the height and back data of the person to be detected are collected through the optical camera (8), the millimeter wave assembly (6) is driven to be adjusted to the corresponding back position through the driving of the lifting screw rod mechanism, the millimeter wave assembly (6) emits millimeter wave signals to the back position under the driving of the movable case (10), and the millimeter wave signals are received and returned to the movable case (10), and the movable case (10) generates millimeter wave images according to the echo signals and performs scoliosis analysis.
  2. 2. The millimeter wave scoliosis screening device with self-adaptive human body height according to claim 1, wherein the liftable screw rod mechanism comprises a shell component (1), a screw rod transmission component (2) and a motor (3); The shell assembly (1) comprises a back supporting seat (101), a front shell (102), a rear shell (105), a synchronous pulley protective shell (103), a square single bearing seat mounting plate (104) and a motor protective shell (5); The screw rod transmission assembly (2) comprises a screw rod (201), a T-shaped single bearing seat (202), a sliding rail (203), a millimeter wave assembly mounting seat (204), a T-shaped double bearing seat (205), a locking nut (206), a coupler (207), a belt wheel shaft (208), a square single bearing seat (209), a synchronous belt (210), a synchronous belt wheel (211), a photoelectric switch (212), a photoelectric switch baffle (213) and a silica gel anti-collision sheet (214).
  3. 3. The millimeter wave scoliosis screening device for self-adapting human body height according to claim 2, wherein one threaded end of the screw rod (201) is used as a fixed end, the fixed end of the screw rod (201) is assembled in a T-shaped double bearing seat (205) with double rolling bearings to complete radial fixation of the fixed end, one side of the fixed end of the screw rod (201) is axially locked through threaded cooperation of a locking nut (206) and the screw rod (201), and the other side of the fixed end is axially limited by an integrally formed shaft shoulder on the screw rod (201) to complete axial fixation of the fixed end; The other end of the screw rod (201) is used as a supporting end, the supporting end of the screw rod (201) is assembled in a T-shaped single bearing seat (202) with a single rolling bearing, only the supporting end is radially fixed, and the T-shaped double bearing seat (205) and the T-shaped single bearing seat (202) are fixedly arranged in a cavity of the rear shell (105); The utility model discloses a millimeter wave assembly device, including back shell (105) and millimeter wave assembly mounting seat, including back shell (105) cavity inside left and right sides all fixed mounting has slide rail (203), millimeter wave assembly mount pad (204) and lead screw (201) threaded connection to with slide rail (203) sliding connection, fixed mounting has millimeter wave assembly (6) on millimeter wave assembly mount pad (204), makes lead screw (201) rotate and drives millimeter wave assembly (6) and do upper and lower rectilinear motion along slide rail (203).
  4. 4. The millimeter wave scoliosis screening device for self-adapting to human body height according to claim 3, wherein a coupler (207) is symmetrically arranged at the bottom of a fixed end of the screw rod (201), the coupler (207), a pulley shaft (208) and a synchronous pulley (211) are arranged at the bottom of the fixed end of the screw rod (201), the coupler (207), the pulley shaft (208) and the synchronous pulley (211) are also arranged on a driving shaft of the motor (3), and the two synchronous pulleys (211) are connected through a synchronous belt (210); The device is characterized in that a motor protection shell (5) is fixedly installed on the device base (4), a pulley shaft (208) and a synchronous pulley (211) are connected with a square single bearing seat (209) with a single rolling bearing in a mounting mode, the square single bearing seat (209) is fixedly installed on a square single bearing seat installation plate (104), and a synchronous pulley protection shell (103) is arranged outside the synchronous pulley (211).
  5. 5. The adaptive human body height millimeter wave scoliosis screening device according to claim 4, wherein the upper end and the lower end of the same side of the screw rod (201) are fixedly provided with photoelectric switches (212), the millimeter wave component mounting seat (204) is fixedly provided with photoelectric switch blocking pieces (213) matched with the photoelectric switches (212) and used for controlling the starting point and the ending point of the stroke of the lifting screw rod mechanism, and when the lifting screw rod mechanism moves to the starting point or the ending point, the photoelectric switch blocking pieces (213) trigger the corresponding photoelectric switches (212) to prevent the millimeter wave component mounting seat (204) from further moving and avoid the collision of the device; The top, the bottom and the left and right sides of shell subassembly (1) are all fixed mounting have silica gel anticollision piece (214), and when photoelectric switch (212) became invalid, but the stroke of lifting screw mechanism can surpass the regulation stroke, and silica gel anticollision piece (214) can force lifting screw mechanism to stop the motion as physical collision protector, avoids equipment damage.
  6. 6. The adaptive human height millimeter wave scoliosis screening apparatus according to claim 4, wherein the base station (9) comprises a base station housing (901) and a pressure sensor array (902) for detecting whether the standing posture of the person to be detected meets the requirement, and the pressure sensor array (902) sends a detection signal to the movable case (10).
  7. 7. The adaptive human height millimeter wave scoliosis screening apparatus according to claim 6, wherein the movable chassis (10) comprises a movable chassis housing (1001), a display (1002), a frequency controller (1003), a switch (1004), a servo driver (1005), a serial server (1006), a signal processor (1007), and an industrial personal computer (1008) for controlling the adaptive human height movement of the liftable screw mechanism, the operation of the millimeter wave assembly (6), and the processing and analysis of signals.
  8. 8. The adaptive human height millimeter wave scoliosis screening device according to claim 7, wherein the signal processor (1007) receives the height and back data of the person to be tested collected by the optical camera (8), and sends a control instruction to the servo driver (1005) to drive the motor (3), and the millimeter wave component (6) is driven by the liftable screw rod mechanism to be adjusted to the corresponding back position; The signal processor (1007) sends an operation instruction to the frequency controller (1003), the frequency controller (1003) sends millimeter wave signals to the millimeter wave component (6), the millimeter wave component (6) starts to work after receiving the millimeter wave signals, intermediate frequency signals output by the millimeter wave component (6) during working are converted into IQ signals after being sampled by the ADC and then are transmitted back to the signal processor (1007), the industrial personal computer (1008) receives the IQ signals sent by the signal processor (1007), performs image reconstruction to generate millimeter wave images, displays the millimeter wave images on the display (1002), and meanwhile performs scoliosis analysis on the millimeter wave images to generate analysis reports.
  9. 9. The working method of the millimeter wave scoliosis screening device with the self-adaptive human body height is suitable for the millimeter wave scoliosis screening device with the self-adaptive human body height, and is characterized by comprising the following steps: S1, when a person to be tested stands on a platform (9) and the standing posture meets the requirements, an optical camera (8) collects the height and back data of the person to be tested and sends the height and back data to a signal processor (1007) in a movable case (10); S2, a signal processor (1007) sends a control instruction to a servo driver (1005) to drive a motor (3), and a liftable screw rod mechanism is utilized to drive a millimeter wave assembly (6) to adjust to a corresponding back position; S3, when the standing posture of the person to be detected meets the requirements and the millimeter wave assembly (6) is adjusted to the corresponding back position, the signal processor (1007) sends an operation instruction to the frequency controller (1003), the frequency controller (1003) sends millimeter wave signals to the millimeter wave assembly (6), and the millimeter wave assembly (6) starts to work after receiving the millimeter wave signals; s4, the intermediate frequency signal output by the millimeter wave component (6) during working is converted into an IQ signal after being sampled by an ADC and then is transmitted back to the signal processor (1007); S5, the industrial personal computer (1008) receives the IQ signals sent by the signal processor (1007), performs image reconstruction to generate millimeter wave images, displays the millimeter wave images on the display (1002), and performs scoliosis analysis on the millimeter wave images to generate an analysis report.
  10. 10. The method for operating a millimeter wave scoliosis screening device with adaptive human body height according to claim 9, wherein the movable chassis (10) comprises a movable chassis housing (1001), a display (1002), a frequency controller (1003), a switch (1004), a servo driver (1005), a serial server (1006), a signal processor (1007) and an industrial personal computer (1008) for controlling the adaptive human body height movement of the liftable screw mechanism, the operation of the millimeter wave assembly (6), and the processing and analysis of signals.

Description

Millimeter wave scoliosis screening equipment adaptive to human body height and working method thereof Technical Field The invention relates to scoliosis screening, in particular to millimeter wave scoliosis screening equipment adaptive to human body height and a working method thereof. Background Along with the increasing importance of the national health condition of the teenagers, all provinces and cities start to develop the large-scale 'body medical cooperation' teenager scoliosis screening activities, on one hand, the situation of the teenager scoliosis can be prevented and intervened in advance, and on the other hand, the importance and the cognition of the society on the health condition of the teenagers can be improved. Currently, scoliosis screening methods are mainly classified into a sampling medical picture method and a manual screening method. The method for sampling medical pictures mainly uses a CT machine and an X-ray machine to scan and image a human body, has large radiation, can not be screened for multiple times in a short time, and can not enter a campus to carry out large-scale screening for students. The manual screening method is mainly divided into a scoliosis measuring ruler and manual visual inspection, and the manual screening method can avoid radiation and can screen on a large scale in a campus, but because the screening process is all manual operation, a large amount of manpower, material resources and financial resources are required, and meanwhile, the screening efficiency is lower. In addition, judging whether scoliosis occurs is mainly subjective judgment of doctors, and accuracy is low. Therefore, in the situation that the prior art cannot meet the current and future scoliosis screening requirements, a new scoliosis screening device is needed to replace the traditional scoliosis screening method. Disclosure of Invention (One) solving the technical problems Aiming at the defects existing in the prior art, the invention provides the millimeter wave scoliosis screening equipment with self-adaptive human body height and the working method thereof, which can effectively overcome the defects of radiation hazard, difficulty in large-scale screening and low screening efficiency and accuracy in the prior art. (II) technical scheme In order to achieve the above purpose, the invention is realized by the following technical scheme: The millimeter wave scoliosis screening device adaptive to the height of a human body comprises a device base, a platform and a movable case, wherein a lifting screw rod mechanism is fixedly arranged on the device base, a millimeter wave assembly is fixedly arranged on the front side of the lifting screw rod mechanism, an optical camera mounting frame is fixedly arranged at the top of the lifting screw rod mechanism, and an optical camera is fixedly arranged on the optical camera mounting frame; The platform is used for detecting whether the standing posture of a person to be detected meets the requirements or not and sending detection signals to the movable case, after the movable case judges that the standing posture of the person to be detected meets the requirements, the movable case collects height and back data of the person to be detected, and drives the millimeter wave assembly to adjust to the corresponding back position through driving the lifting screw rod mechanism, the millimeter wave assembly emits millimeter wave signals to the back position under the driving of the movable case, and receives the echo signals to be transmitted back to the movable case, and the movable case generates millimeter wave images according to the echo signals and performs scoliosis analysis. Preferably, the liftable screw rod mechanism comprises a shell component, a screw rod transmission component and a motor; the shell assembly comprises a back supporting seat, a front shell, a rear shell, a synchronous pulley protective shell, a square single bearing seat mounting plate and a motor protective shell; the screw rod transmission assembly comprises a screw rod, a T-shaped single bearing seat, a sliding rail, a millimeter wave assembly mounting seat, a T-shaped double bearing seat, a locking nut, a coupler, a belt wheel shaft, a square single bearing seat, a synchronous belt wheel, a photoelectric switch baffle and a silica gel anti-collision sheet. Preferably, one threaded end of the screw rod is used as a fixed end, the fixed end of the screw rod is assembled in a T-shaped double bearing seat with double rolling bearings to complete radial fixation of the fixed end, one side of the fixed end of the screw rod is axially locked through threaded cooperation of a locking nut and the screw rod, and the other side of the fixed end of the screw rod is axially limited by an integrally formed shaft shoulder on the screw rod to complete axial fixation of the fixed end; The other end of the screw rod is used as a supporting end, the supporting end of the screw rod is assemble