Children height measuring and development hidden danger checking equipment, method and device and medium

Abstract

The invention discloses a child height measuring and development hidden danger checking device, method and device and a medium, and relates to the technical field of child development hidden danger checking. The device comprises a support, a height measuring assembly, a controller and a plurality of pressure sensors. The height measuring assembly comprises a support and a base provided with a plurality of pressure sensors. The controller stores position information carrying sensor identifications and is used for determining pressure distribution data according to the position information and the pressure data so as to determine pressure distribution proportion data, the total proportion of the left front sole, the total proportion of the left side foot outer edge and the like through the pressure distribution data, and the position information of the sensor identifications is determined on the basis of the pressure distribution proportion data, the preset first flatfoot parameter and the preset second flatfoot parameter. And determining whether the development hidden danger checking result comprises uneven front-back / left-right gravity distribution, suspected knee introversion / extroversion or suspected flatfoot. Therefore, when the height of the child is measured, the device can detect whether the child is suspected to be flatfoot, uneven gravity distribution, knee introversion and knee extroversion.

Description

Technical Field

[0001] This manual relates to the field of children's developmental risk assessment technology, and in particular to a device, method, apparatus and medium for measuring children's height and assessing developmental risks. Background Technology

[0002] Flat feet are caused by the collapse of the navicular bone, resulting in a flattened medial arch. A normal foot has a depression on the inner side called the arch. In people with flat feet, the medial arch collapses, causing the arch to flatten and lie close to the ground when standing.

[0003] Typically, treatment for flat feet during adolescence can effectively relieve symptoms, improve gait, and prevent complications, with significant therapeutic effects.

[0004] However, the symptoms of flat feet are not obvious and are often difficult to detect, making early detection and treatment difficult. Summary of the Invention

[0005] This specification provides a device, method, apparatus, and medium for measuring children's height and identifying potential developmental risks, in order to at least partially solve the aforementioned problems existing in the prior art.

[0006] The following technical solution is adopted in this specification: This manual provides a device for measuring children's height and identifying potential developmental risks. Includes a support frame, height measurement components, a controller, and multiple pressure sensors; The support includes an interconnected base and a support body; The plurality of pressure sensors are all disposed within the base, and the plurality of pressure sensors are all communicatively connected to the controller, for collecting and sending pressure data carrying sensor identifiers to the controller respectively; The controller stores location information carrying sensor identifiers, and is used to determine pressure distribution data based on the multiple location information and multiple pressure data; normalize multiple pressure data within the pressure distribution data to determine pressure distribution percentage data; and determine whether the pressure percentage corresponding to any pressure sensor within the target area is less than a preset first flatfoot parameter, and determine whether the sum of the pressure distribution percentages corresponding to at least two pressure sensors within the target area is less than a preset second flatfoot parameter; if the determination results are all negative, then the developmental risk screening result is determined not to include suspected flatfoot; if the determination result of any one of these is positive, then the developmental risk screening result is determined to include the suspected flatfoot; the controller is also used to determine the total pressure distribution of the left forefoot based on the pressure distribution percentage data. The data includes the proportions of the right forefoot, left heel, right heel, left outer edge, left inner edge, right outer edge, and right inner edge. Based on pre-stored standard proportion data, and the total proportions of the left forefoot, right forefoot, left heel, and right heel, the data determines whether the developmental risk assessment results for the tested child include uneven anterior-posterior weight distribution and uneven lateral weight distribution. Furthermore, based on the total proportions of the left outer edge, left inner edge, right outer edge, and right inner edge, the data determines whether the developmental risk assessment results for the tested child include suspected genu varum and suspected genu valgum. The pressure distribution proportion data includes multiple pressure proportion data and the location information corresponding to each pressure proportion data.

[0007] Preferably, the child height measurement and developmental risk screening device includes an interactive component; The interactive component includes a display and / or a speaker, and the display and / or the speaker are communicatively connected to the controller for receiving and responding to interactive information sent by the controller, and displaying and / or playing the interactive information; the interactive information includes a shoe removal prompt and / or developmental hazard investigation results; The controller is used to send the results of the developmental hazard investigation to the interactive component.

[0008] Preferably, when the controller determines that the results of the developmental hazard investigation include uneven front-to-back gravity distribution and / or uneven left-to-right gravity distribution, it is used to send explanatory information to the interactive component. The explanatory information is used to explain the reasons for the uneven distribution of gravity in the front and rear and the uneven distribution of gravity in the left and right. The interactive component is used to display and / or play the explanatory information.

[0009] Preferably, the child height measurement and developmental hazard investigation device also includes a storage compartment, a footprint liquid release device, and footprint paper; The storage compartment is fixedly connected to the bracket and is also communicatively connected to the controller; Both the footprint liquid release device and the footprint paper are placed in the storage compartment; The controller is also configured to respond to a user's operation by sending a release command to the storage compartment, instructing the storage compartment to release the footprint liquid release device and the footprint paper.

[0010] On the other hand, this instruction manual provides a method for measuring children's height and identifying potential developmental problems, including: Acquire pressure data from multiple sensors; Pressure distribution data is determined based on pre-stored location information of multiple sensor-carrying identifiers and pressure data of the multiple sensor-carrying identifiers. The pressure distribution data is normalized to determine the pressure distribution percentage data; the pressure distribution percentage data includes multiple pressure percentage data and the location information corresponding to each pressure percentage data. Based on the pressure distribution percentage data, the total percentage of the left forefoot, the total percentage of the right forefoot, the total percentage of the left heel, the total percentage of the right heel, the total percentage of the left outer edge of the foot, the total percentage of the left inner edge of the foot, the total percentage of the right outer edge of the foot, and the total percentage of the right inner edge of the foot are determined respectively. Based on the pre-stored standard proportion data, as well as the total proportion of the left forefoot, the total proportion of the right forefoot, the total proportion of the left heel, and the total proportion of the right heel, it is determined whether the developmental risk screening results of the tested child include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution. Based on the total percentage of the outer edge of the left foot, the total percentage of the inner edge of the left foot, the total percentage of the outer edge of the right foot, and the total percentage of the inner edge of the right foot, determine whether the developmental risk screening results of the tested child include suspected genu varum and suspected genu valgum. Determine whether the pressure percentage corresponding to any pressure sensor within the target area is less than a preset first flat foot parameter, and determine whether the sum of the pressure distribution percentages corresponding to at least two pressure sensors within the target area is less than a preset second flat foot parameter; if both determinations are negative, then the developmental hazard investigation results do not include suspected flat feet; if any one determination result is positive, then the developmental hazard investigation results include the suspected flat feet.

[0011] Preferably, before determining whether the pressure ratio corresponding to any pressure sensor within the target area is less than a preset first flat foot parameter, the method further includes: Based on the position information of the pressure sensors corresponding to each pressure data that is greater than or equal to the minimum preset pressure in the pressure distribution data, a foot contact area corresponding to the foot profile of the child being tested is fitted. Based on a pre-defined pattern of foot arch position, a target area corresponding to the arch of the child being tested is delineated from the foot contact area. On the other hand, this instruction manual provides a device for measuring children's height and identifying potential developmental risks, including: The acquisition unit is used to acquire multiple pressure data points carrying sensor identifiers. The determining unit is used to determine pressure distribution data based on pre-stored location information of multiple sensor-carrying identifiers and pressure data of the multiple sensor-carrying identifiers; The processing unit is used to normalize multiple pressure data points within the pressure distribution data to determine pressure distribution percentage data; based on the pressure distribution percentage data, it determines the total percentage of the left forefoot, the total percentage of the right forefoot, the total percentage of the left heel, the total percentage of the right heel, the total percentage of the left outer edge of the foot, the total percentage of the left inner edge of the foot, the total percentage of the right outer edge of the foot, and the total percentage of the right inner edge of the foot; the pressure distribution percentage data includes multiple pressure percentage data points and the location information corresponding to each pressure percentage data point. The first detection unit is used to determine, based on pre-stored standard proportion data and the total proportion of the left forefoot, the total proportion of the right forefoot, the total proportion of the left heel, and the total proportion of the right heel, whether the developmental risk screening results of the tested child include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution. The second detection unit is used to determine whether the developmental risk screening results of the tested child include suspected genu varum and suspected genu valgum based on the total proportion of the outer edge of the left foot, the total proportion of the inner edge of the left foot, the total proportion of the outer edge of the right foot, and the total proportion of the inner edge of the right foot. The judgment unit is used to determine whether the pressure ratio corresponding to any pressure sensor in the target area is less than a preset first flat foot parameter, and to determine whether the sum of the pressure distribution ratios corresponding to at least two pressure sensors in the target area is less than a preset second flat foot parameter; if the judgment results are both negative, then the developmental hazard investigation results are determined not to include the suspected flat foot; if the judgment result of any one of them is positive, then the developmental hazard investigation results are determined to include the suspected flat foot.

[0012] On the other hand, the computer-readable storage medium provided in this specification stores a computer program that, when executed by a processor, implements the above-mentioned method for measuring children's height and investigating potential developmental risks.

[0013] On the other hand, this specification provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the method for measuring children's height and investigating potential developmental problems provided in the above-mentioned aspect.

[0014] On the other hand, this specification provides a computer program product in which the instructions are executed by the processor of an electronic device, causing the electronic device to implement the method for measuring children's height and investigating potential developmental problems provided in the above-mentioned aspect.

[0015] The above-mentioned technical solutions adopted in this specification can achieve the following beneficial effects: According to the above embodiment, the child height measurement and developmental hazard screening device includes a support, a height measurement component, a controller, and multiple pressure sensors. The support includes an interconnected base and a bracket. The multiple pressure sensors are all disposed within the base and are communicatively connected to the controller, used to collect and send pressure data carrying sensor identifiers to the controller. The controller stores location information carrying sensor identifiers and is used to determine pressure distribution data based on multiple location information and multiple pressure data. It also performs normalization processing on multiple pressure data within the pressure distribution data to determine pressure distribution percentage data. Furthermore, it determines whether the pressure percentage corresponding to any pressure sensor within the target area is less than a preset first flatfoot parameter, and whether the sum of the pressure distribution percentages corresponding to at least two pressure sensors within the target area is less than a preset second flatfoot parameter. If the determination results are all negative, the developmental hazard screening result is determined to not include suspected flatfoot. If the determination result for any one of these is positive, the developmental hazard screening result is determined to include the suspected flatfoot. The controller is also used to determine the total percentage of the left forefoot, right forefoot, left heel, right heel, left outer edge of the foot, left inner edge of the foot, right outer edge of the foot, and right inner edge of the foot based on the pressure distribution percentage data. Based on pre-stored standard percentage data, and the total percentages of the left forefoot, right forefoot, left heel, and right heel, it determines whether the developmental risk assessment results for the tested child include uneven anterior-posterior weight distribution and uneven lateral weight distribution. Furthermore, based on the total percentages of the left outer edge of the foot, left inner edge of the foot, right outer edge of the foot, and right inner edge of the foot, it determines whether the developmental risk assessment results for the tested child include suspected genu varum (knock-knees) and suspected genu valgum (knock-knees). The pressure distribution percentage data includes multiple pressure percentage data points and the location information corresponding to each pressure percentage data point.

[0016] As can be seen from the above, this device can detect whether a child is suspected of having flat feet, uneven weight distribution, genu varum, or genu valgum when measuring their height. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of this specification and form part of this specification, illustrate exemplary embodiments and are used to explain this specification, but do not constitute an undue limitation thereof. In the drawings: Figure 1 A schematic diagram of a child height measurement and developmental hazard screening device provided as an embodiment of this specification; Figure 2 A partial structural schematic diagram of a child height measuring device provided for one embodiment of this specification; Figure 3 A schematic diagram of pressure distribution percentage data provided for one or more embodiments of this specification; Figure 4 A schematic diagram of the AA' section position of a child height measuring device provided in one embodiment of this specification; Figure 5 A schematic diagram of the AA' cross-section of a child height measuring device provided in one embodiment of this specification; Figure 6 A partial schematic diagram of a child height measuring device provided in one embodiment of this specification; Figure 7 A partial schematic diagram of a child height measuring device provided in one embodiment of this specification; Figure 8 A flowchart illustrating a method for measuring children's height and identifying potential developmental risks, provided as an embodiment of this specification; Figure 9 A schematic diagram of a device for measuring children's height and identifying potential developmental risks, provided as an embodiment of this specification; Figure 10 This is a schematic diagram of the structure of an electronic device provided as an embodiment of this specification.

[0018] Explanation of reference numerals in the attached figures: Controller 1; bracket 2; height measurement component 3; pressure sensor 4; base 21; bracket body 22; interactive component 5; stepping area 24; pressure distribution ratio 6; first slide rail 31; first trolley 32; second slide rail 33; second trolley 34; contact element 35; distance sensor 36; reset rod 37. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this specification clearer, the technical solutions of this specification will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this specification, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments in this specification without creative effort are within the scope of protection of this application.

[0020] In the description of this invention, it should be noted that the term "or" is generally used to include the meaning of "and / or" unless otherwise expressly stated in the content.

[0021] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. Furthermore, in the description of this application, the terms "first," "second," etc., are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.

[0022] Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] The technical solutions provided in the various embodiments of this specification are described in detail below with reference to the accompanying drawings.

[0024] Figure 1 A schematic diagram of a child height measurement and developmental hazard screening device provided as an embodiment of this specification is shown below. Figure 1 As shown, the device for measuring children's height and identifying potential developmental risks includes a support 2, a height measuring component 3, a controller 1, an interactive component 5, and multiple pressure sensors 4.

[0025] Preferably, the controller 1 is built into the bracket 2.

[0026] Preferably, the controller 1 can be a single-chip microcomputer, a microcontroller, a field-programmable gate array, etc., but this specification does not limit it.

[0027] Preferably, the bracket 2 includes a base 21 and a bracket body 22 connected in sequence.

[0028] Preferably, the interactive component 5 includes a speaker and / or a display, etc., which are not limited herein.

[0029] Preferably, the interactive component 5 is communicatively connected to the controller 1.

[0030] Preferably, the interactive component 5 is used to receive interactive information sent by the controller 1, and to display and / or play the interactive information. The interactive information includes a prompt to remove shoes and / or the results of a developmental hazard investigation.

[0031] Preferably, the pressure sensor 4 is fixedly connected to the base 21, and the pressure sensor 4 is communicatively connected to the controller 1.

[0032] Preferably, multiple pressure sensors 4 are disposed inside the base 21 and adjacent to the upper surface of the base 21. The multiple pressure sensors 4 are used to acquire pressure data and send the pressure data carrying sensor identification to the controller 1.

[0033] Preferably, the number of pressure sensors 4 is greater than or equal to 50.

[0034] Figure 2 This is a partial structural diagram of a child height measuring device provided as an embodiment of this specification. Figure 2 As shown, there are multiple pressure sensors 4.

[0035] Preferably, the controller 1 stores location information carrying sensor identifiers. It should be noted that... Preferably, the controller 1 is used to determine the developmental hazard investigation results based on the multiple location information and the multiple pressure data, and send the developmental hazard investigation results to the interactive component 5.

[0036] The results of the investigation into potential developmental risks included suspected flat feet and no risk factors.

[0037] According to the above embodiment, the child height measurement and developmental hazard screening device includes a support 2, a height measurement component 3, a controller 1, an interaction component 5, and multiple pressure sensors 4. The support 2 includes a base 21 and a bracket connected to each other. The interaction component 5 includes a display and / or a speaker, which is communicatively connected to the controller 1 to receive and respond to interactive information sent by the controller 1, and to display and / or play the interactive information. The multiple pressure sensors 4 are all disposed within the base 21 and are communicatively connected to the controller 1, respectively collecting and sending pressure data carrying sensor identifiers to the controller 1. The controller 1 stores location information carrying sensor identifiers, and uses this location information and the pressure data to determine the developmental hazard screening result, and sends the developmental hazard screening result to the interaction component 5. The developmental hazard screening result includes suspected flat feet and no hazard.

[0038] As can be seen from the above, this device can detect whether a child is suspected of having flat feet when measuring their height, and promptly remind the child being measured.

[0039] Preferably, the controller 1 is specifically used to determine pressure distribution data based on the multiple location information with sensor identifiers and the multiple pressure data with sensor identifiers. It then normalizes the multiple pressure data within the pressure distribution data to determine pressure distribution percentage data. This pressure distribution percentage data includes multiple pressure percentage data and the location information corresponding to each pressure percentage data. The controller 1 is also used to determine whether the pressure percentage corresponding to any pressure sensor 4 within the target area is less than a preset first flatfoot parameter, and to determine whether the sum of the pressure distribution percentages 6 corresponding to at least two pressure sensors 4 within the target area is less than a preset second flatfoot parameter. If both determinations are negative, the developmental hazard investigation result is determined to exclude the suspected flatfoot. If any determination result is positive, the developmental hazard investigation result is determined to include the suspected flatfoot.

[0040] Figure 3 A data diagram illustrating the pressure distribution percentage data provided for one or more embodiments of this specification, such as... Figure 3 As shown, the black circle represents a pressure distribution percentage of 6, and the larger the percentage, the larger the diameter of the black circle. It should be emphasized that, for ease of illustration, the data is not labeled in the figure; in reality, each pressure distribution percentage of 6 has precise data.

[0041] The target area is preset. That is, the child being tested can only stand in the designated area for the controller 1 to accurately determine whether the child is suspected of having flat feet. Therefore, in one or more further preferred embodiments of this specification, the surface of the base 21 is marked with a stepping area 24, and the positions of the plurality of pressure sensors 4 correspond to this stepping area 24. When the child being tested stands, their feet need to contact the stepping area 24. Figure 2 As shown, multiple pressure sensors 4 are disposed within the stepping area 24.

[0042] Furthermore, the controller 1 is also used to determine, based on the pressure distribution data, whether there is at least one pressure sensor 4 corresponding to the boundary of the stepping area 24 whose pressure data is greater than or equal to a minimum preset pressure, and whether there is at least one pressure sensor 4 corresponding to a preset forefoot area or a preset heel area whose pressure data is less than the minimum preset pressure. If the determination result is yes for both, the controller 1 is also used to send a prompt message to the interactive component 5 to prompt the child being tested to adjust their posture and stand within the stepping area 24. If the determination result for any one of these is no, the controller 1 can continue to execute the subsequent procedures.

[0043] The target area is determined in real time. That is, the child being tested can stand on any area of ​​the upper surface of the base 21. Therefore, in one or more further preferred embodiments of this specification, the controller 1 is also used to fit a foot contact area corresponding to the foot profile of the child being tested based on the position information of the pressure sensors 4 corresponding to each pressure data point in the pressure distribution data that is greater than or equal to a minimum preset pressure. And based on a preset arch position pattern, a target area corresponding to the arch of the child being tested is delineated from the foot contact area.

[0044] The controller 1 can fit the foot contact area using algorithms such as Gaussian Mixture Model (GMM) and Active Contour Model (ACM), and this specification does not impose any limitations on this. Furthermore, the arch position pattern is pre-stored, and this arch position pattern can be determined using algorithms such as threshold-based segmentation and K-means clustering, and this specification does not impose any limitations on this as well.

[0045] In addition, in one or more preferred embodiments provided in this specification, the child height measurement and developmental hazard investigation device is also used to investigate other potential hazards.

[0046] Specifically, after determining the pressure distribution percentage data, the controller 1 is also used to determine the total percentage of the left forefoot, right forefoot, left heel, right heel, left outer edge of the foot, left inner edge of the foot, right outer edge of the foot, and right inner edge of the foot, respectively. Among these, the areas of the left forefoot, right heel, and left outer edge of the foot can be determined by algorithms such as threshold-based segmentation and K-means clustering, and this specification does not impose any restrictions on this.

[0047] The controller 1 is also used to determine, based on pre-stored standard proportion data and the total proportions of the left forefoot, right forefoot, left heel, and right heel, whether the developmental risk assessment results for the tested child include uneven front-to-back weight distribution and uneven left-to-right weight distribution. Uneven front-to-back weight distribution may be caused by incorrect posture, forward / backward curvature of the spine, or postural problems. Uneven left-to-right weight distribution may be caused by scoliosis, postural problems, or different leg lengths.

[0048] The controller 1 is also used to determine whether the developmental risk screening results of the tested child include suspected genu varum and suspected genu valgum based on the total proportion of the outer edge of the left foot, the total proportion of the inner edge of the left foot, the total proportion of the outer edge of the right foot, and the total proportion of the inner edge of the right foot.

[0049] Further preferably, when the controller 1 determines whether the developmental hazard investigation results include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution, it is also used to send explanatory information to the interactive component 5, explaining the reasons for the uneven front-to-back gravity distribution and the uneven left-to-right gravity distribution. Correspondingly, the interactive component 5 is also used to display and / or play the explanatory information. That is to say, the interactive information also includes the explanatory information.

[0050] The footprint method is a flat foot detection method that combines accuracy and convenience. Therefore, in one or more further preferred embodiments of this specification, the child height measurement and developmental hazard investigation device also includes a storage compartment, a footprint liquid release device, and footprint paper.

[0051] Preferably, the storage compartment is fixedly connected to the bracket 2 and is communicatively connected to the controller 1.

[0052] Preferably, both the footprint liquid release device and the footprint paper are placed inside the storage compartment.

[0053] Preferably, the controller 1 is further configured to respond to a user's operation by sending a release command to the storage compartment, instructing the storage compartment to release the footprint liquid release device and the footprint paper. The footprint paper can be a paper product, or a product made of cotton, silk, etc., and this specification does not limit this. The footprint liquid release device can be a spray device containing footprint liquid, or a disposable cotton cloth soaked in footprint liquid, etc., and this specification does not limit this.

[0054] Preferably, the storage compartment can be locked and unlocked. Upon receiving the release command, the storage compartment can be unlocked and then locked again after a default duration.

[0055] Preferably, the interactive information also includes the footprint method process, and the interactive component 5 can play and / or display the footprint method process.

[0056] Preferably, the height measuring component 3 includes a first slide rail 31, a first trolley 32, a second slide rail 33, a second trolley 34, a contact element 35, and a distance sensor 36 connected in sequence.

[0057] The first slide rail 31 is fixedly connected to the support body 22. The first trolley 32 is slidably connected to the first slide rail 31 and is communicatively connected to the controller 1. The first trolley 32 has a built-in motor and battery. Responding to commands from the controller 1, the first trolley 32 slides vertically up and down along the first slide rail 31 under the drive of the motor. The second slide rail 33 is fixedly connected to the first trolley 32. The second trolley 34 is slidably connected to the second slide rail 33 and can slide vertically up and down along the second slide rail 33. The contact member 35 is fixedly connected to the bottom of the second trolley 34. The distance sensor 36 is fixedly connected to the contact member 35.

[0058] Figure 4 This is a schematic diagram of the AA' section position of a child height measuring device provided in one embodiment of this specification. Figure 5 A schematic diagram of the AA' cross-section of a child height measuring device provided in one embodiment of this specification. Figure 4 As shown in the figure, the cutting position of section AA' is as follows. Figure 5 As shown, the relative positions of the first slide rail 31, the first trolley 32, the second slide rail 33, the second trolley 34, the contact 35, and the distance sensor 36 are as shown in the figure.

[0059] Preferably, the first trolley 32 and / or the second trolley 34 are equipped with relative position sensors, and the first trolley 32 and / or the second trolley 34 are communicatively connected to the controller 1, and are also used to collect and send relative height information to the controller 1.

[0060] Preferably, the distance sensor 36 is also communicatively connected to the controller 1.

[0061] Preferably, the distance sensor 36 is also used to collect distance information and send the distance information to the controller 1.

[0062] Preferably, the controller 1 is used to determine the height data of the child being tested based on the relative height information, the target height information, and the pressure data.

[0063] Preferably, the working principle of the aforementioned relative height sensor mainly involves the Hall effect and magnetic field induction principle. The relevant technologies have been developed and are relatively mature, and will not be elaborated further in this specification.

[0064] Preferably, the communication connection method includes electrical connection, Bluetooth connection, wireless LAN connection, etc., and this specification does not limit the connection method.

[0065] Preferably, the height measuring component 3 also includes a reset rod 37.

[0066] Preferably, the reset rod 37 is fixedly connected to the bracket 2 or the first slide rail 31, and can physically interfere with the contact member 35 driven by the second trolley 34, so as to limit the relative position of the second trolley 34 and the second slide rail 33 through the contact member 35.

[0067] Preferably, the controller 1 is also used to send a reset command to the first trolley 32.

[0068] Preferably, the first trolley 32 is used to move to a preset position in response to the reset command.

[0069] Preferably, the preset positions are adapted to the positions and / or dimensions and / or relative positions of the reset rod 37, the second slide rail 33, the first trolley 32, the second trolley 34, and the contact member 35, such that when the first trolley 32 is in the second position, the upper surface of the contact member 35 is in close contact with the lower surface of the reset rod 37, and the second trolley 34 slides to the lowest point of the second slide rail 33.

[0070] Figure 6 as well as Figure 7 These are partial schematic diagrams of a child height measuring device provided in one embodiment of this specification. Figure 6 As shown, in this height measuring component 3, the first slide rail 31, the first trolley 32, the second slide rail 33, the second trolley 34, the contact element 35, and the distance sensor 36 are connected in sequence, while the reset rod 37 is fixedly connected to the bracket 2. Figure 7 As shown, during the process of the first trolley 32 moving to the preset position, the contact 35 is initially in close contact with the reset rod 37 and is blocked by the reset rod 37. The contact 35 and the second trolley 34 fixedly connected to the contact 35 no longer move in the vertical direction, while the second slide rail 33 continues to move vertically upward with the first trolley 32 until the second trolley 34 slides along the second slide rail 33 to the lowest point.

[0071] Preferably, the controller 1 is used to receive target height information, relative height information, and pressure data at multiple measurement times. Each measurement time corresponds to multiple pressure data points. The controller 1 is further used to, based on the values ​​of the multiple pressure data at the multiple measurement times, select the pressure data whose value is at least lower than a preset tiptoeing parameter, in chronological order, and determine it as the first variable pressure data. The controller 1 is further used to determine the measurement time corresponding to the first variable pressure data as the error time. The controller 1 is further used to determine the height data of the child being measured based on the target height information and relative height information corresponding to measurement times other than the error time.

[0072] The above are one or more embodiments of the method for measuring children's height provided in this specification. Based on the same idea, this specification also provides corresponding children's height measuring devices.

[0073] Figure 8 A flowchart illustrating a method for measuring children's height and identifying potential developmental risks, provided as an embodiment of this specification, is shown below. Figure 8 As shown, the method specifically includes the following steps: S800: Acquires multiple pressure data points carrying sensor identifiers.

[0074] Preferably, the method can be executed by the controller in the child height measurement and developmental hazard investigation device provided in one or more of the above embodiments.

[0075] Preferably, the method requires the use of the child height measurement and developmental hazard investigation equipment provided in one or more of the above embodiments during its execution.

[0076] S802: Determine pressure distribution data based on the pre-stored location information of multiple sensor-carrying identifiers and the pressure data of the multiple sensor-carrying identifiers.

[0077] Preferably, the controller can match the pressure data with the same sensor identifier with the location information based on the pre-stored location information of multiple sensor identifiers and the pressure data of the multiple sensor identifiers, and determine all the corresponding pressure data and location information as pressure distribution data.

[0078] S804: Normalize multiple pressure data within the pressure distribution data to determine the pressure distribution percentage data.

[0079] Those skilled in the art will understand that, due to differences in the weight of different children being tested, in one or more preferred embodiments of this specification, the controller may normalize multiple pressure data within the pressure distribution data to determine the pressure distribution percentage data before determining whether a child being tested is suspected of having flat feet.

[0080] It should be emphasized that the normalization technique is already quite mature, and will not be elaborated on here.

[0081] S806: Based on the pressure distribution percentage data, determine the total percentage of the left forefoot, the total percentage of the right forefoot, the total percentage of the left heel, the total percentage of the right heel, the total percentage of the left outer edge of the foot, the total percentage of the left inner edge of the foot, the total percentage of the right outer edge of the foot, and the total percentage of the right inner edge of the foot.

[0082] Further preferably, the controller can also determine the total percentage of the left forefoot, the total percentage of the right forefoot, the total percentage of the left heel, the total percentage of the right heel, the total percentage of the outer edge of the left foot, the total percentage of the inner edge of the left foot, the total percentage of the outer edge of the right foot, and the total percentage of the inner edge of the right foot based on the pressure distribution percentage data.

[0083] S808: Based on the pre-stored standard proportion data, and the total proportion of the left forefoot, the total proportion of the right forefoot, the total proportion of the left heel, and the total proportion of the right heel, determine whether the developmental risk screening results of the tested child include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution.

[0084] Preferably, the controller can determine whether the developmental risk assessment results of the tested child include uneven front-to-back weight distribution and uneven left-to-right weight distribution based on pre-stored standard proportion data, as well as the total proportion of the left forefoot, the total proportion of the right forefoot, the total proportion of the left heel, and the total proportion of the right heel.

[0085] S810: Based on the total percentage of the left foot's outer edge, the total percentage of the left foot's inner edge, the total percentage of the right foot's outer edge, and the total percentage of the right foot's inner edge, determine whether the developmental risk screening results for the tested child include suspected genu varum and suspected genu valgum. Preferably, the controller can also determine whether the developmental risk screening results of the tested child include suspected genu varum and suspected genu valgum based on the total proportion of the outer edge of the left foot, the total proportion of the inner edge of the left foot, the total proportion of the outer edge of the right foot, and the total proportion of the inner edge of the right foot.

[0086] In addition, when determining whether the results of the developmental hazard investigation include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution, the controller can also directly or through other devices display and / or play explanatory information. This explanatory information is used to explain the reasons for the uneven front-to-back gravity distribution and the uneven left-to-right gravity distribution.

[0087] Using the above method, the controller can not only determine whether the child being tested has flat feet, but also screen for other developmental risks in the child being tested.

[0088] S812: Determine whether the pressure ratio corresponding to any pressure sensor in the target area is less than the preset first flat foot parameter, and determine whether the sum of the pressure distribution ratios corresponding to at least two pressure sensors in the target area is less than the preset second flat foot parameter.

[0089] If all the judgment results are negative, proceed to step S814. If any judgment result is positive, proceed to step S816.

[0090] Typically, when standing, the arch of a person with flat feet is in close contact with the ground, exerting pressure on it. Furthermore, even in people without flat feet, the arch of the foot exerts some pressure on the ground when wearing shoes, though at a lower rate. In other words, regardless of whether the children being tested were wearing shoes, the proportion of pressure exerted on the pressure sensor by the arch of the children with flat feet was significantly higher than that of normal users.

[0091] Therefore, the controller can determine whether the pressure ratio corresponding to any pressure sensor in the target area is less than the preset first flat foot parameter, and determine whether the sum of the pressure distribution ratios corresponding to at least two pressure sensors in the target area is less than the preset second flat foot parameter.

[0092] S814: The results of the investigation into potential developmental risks do not include the suspected flat feet.

[0093] S816: The results of the investigation into potential developmental risks include the suspected flat feet.

[0094] More preferably, before performing step 800, the controller is also used to directly display and / or play a prompt message to remind the child being tested to remove their shoes. Alternatively, the controller is also used to display and / or play a prompt message via other devices to remind the child being tested to remove their shoes.

[0095] More preferably, before executing step S806, the controller can first fit a foot contact area corresponding to the foot profile of the child being tested based on the position information of the pressure sensors corresponding to each pressure data point in the pressure distribution data that is greater than or equal to the minimum preset pressure. Then, based on a preset arch position pattern, the controller can delineate a target area corresponding to the arch of the child being tested from the foot contact area.

[0096] Using the above method, the controller can determine the target area corresponding to the arch of the child's foot in real time, improving the accuracy of detection without requiring the child to adjust their posture, thus enhancing the user experience.

[0097] When measuring a child's height, the child may adopt an improper standing posture, such as tiptoeing, out of playfulness or vanity, to obtain a higher height reading. Clearly, this improper posture affects the height measurement result. Therefore, in one or more preferred embodiments of this specification, the controller can also measure the child's height, and can discard data collected when the child is tiptoeing, thus providing a more accurate height measurement.

[0098] Specifically, firstly, the controller can acquire target height information, relative height information, and pressure data at multiple measurement moments. Each measurement moment corresponds to multiple pressure data points.

[0099] Preferably, there are multiple measurement times, that is, there are multiple pressure data, target height information, and relative height information corresponding to each measurement time. This ensures that even after deleting the target height information and relative height information collected when the child is standing on tiptoe, the height data of the child can still be determined based on the target height information and relative height information collected at other measurement times.

[0100] Preferably, the multiple measurement times can be continuous or distributed.

[0101] Preferably, the maximum time interval between the plurality of measurement moments is at least greater than 10s, 15s, 30s, or 1min.

[0102] Secondly, the controller can determine the pressure data whose value has decreased by at least a preset tipping parameter as the first changed pressure data based on the values ​​of the multiple pressure data at the multiple measurement times, in chronological order among the multiple pressure data corresponding to two adjacent measurement times.

[0103] For example, at 12:01:01, the pressure data is 20, 0, 18, 0, 19. At 12:01:04, which is close to the above time, the pressure data is 0, 0, 38, 0, 19. Following the chronological order, compared to 12:01:01, the first pressure data at 12:01:04 decreased by 20, and 20 is greater than the preset threshold parameter of 15. Therefore, the controller can determine that the pressure data of 0, 0, 38, 0, 19 are the first changing pressure data.

[0104] Then, the controller can determine the measurement time corresponding to the first change pressure data as the error time.

[0105] Finally, based on the target height information and relative height information corresponding to the measurement times other than the time of error, the height data of the child being measured is determined.

[0106] Using the above method, the controller can more accurately measure the height of the child being tested by eliminating the influence of the child standing on tiptoe.

[0107] Further preferably, before step S804, the controller can determine, based on the pressure distribution data, whether there is at least one pressure sensor whose pressure data is greater than or equal to the minimum preset pressure at the boundary of the preset stepping area, and whether there is at least one pressure sensor whose pressure data is less than the minimum preset pressure at the boundary of the preset forefoot area or heel area.

[0108] If all judgments are "yes", a prompt message is displayed and / or played to prompt the child being tested to adjust their posture and stand in the designated stepping area. Multiple pressure data points carrying sensor identifiers are then reacquired. Based on this pressure distribution data, it is determined whether the pressure data of at least one pressure sensor located at the boundary of the preset stepping area is greater than or equal to a minimum preset pressure, and whether the pressure data of at least one pressure sensor located in the preset forefoot or heel area is less than the minimum preset pressure, until any one of these judgments results in "no".

[0109] If the result of any of the judgments is negative, then continue to the next step.

[0110] It should be noted that all actions involving the acquisition of signals, information, or data in this application are carried out in compliance with the relevant data protection laws and policies of the country where the application is located, and with the authorization granted by the owner of the relevant device.

[0111] The above are methods for measuring children's height and identifying potential developmental risks provided by one or more embodiments of this specification. Based on the same idea, this specification also provides corresponding devices for measuring children's height and identifying potential developmental risks, such as... Figure 9 As shown.

[0112] Figure 9 A schematic diagram of a child height measurement and developmental hazard detection device provided in one embodiment of this specification is shown below. Figure 9 As shown, the device for measuring children's height and identifying potential developmental risks specifically includes: Acquisition unit 900 is used to acquire multiple pressure data carrying sensor identifiers; The determining unit 902 is used to determine pressure distribution data based on pre-stored location information of multiple sensor-carrying identifiers and pressure data of the multiple sensor-carrying identifiers; Processing unit 904 is used to normalize multiple pressure data within the pressure distribution data to determine pressure distribution percentage data; based on the pressure distribution percentage data, it determines the total percentage of the left forefoot, the total percentage of the right forefoot, the total percentage of the left heel, the total percentage of the right heel, the total percentage of the left outer edge of the foot, the total percentage of the left inner edge of the foot, the total percentage of the right outer edge of the foot, and the total percentage of the right inner edge of the foot; the pressure distribution percentage data includes multiple pressure percentage data and the location information corresponding to each pressure percentage data. The first detection unit 906 is used to determine, based on pre-stored standard proportion data and the total proportion of the left forefoot, the total proportion of the right forefoot, the total proportion of the left heel, and the total proportion of the right heel, whether the developmental risk screening results of the tested child include uneven front-to-back gravity distribution and uneven left-to-right gravity distribution.

[0113] The second detection unit 908 is used to determine whether the developmental risk screening results of the tested child include suspected genu varum and suspected genu valgum based on the total proportion of the outer edge of the left foot, the total proportion of the inner edge of the left foot, the total proportion of the outer edge of the right foot, and the total proportion of the inner edge of the right foot.

[0114] The judgment unit 910 is used to determine whether the pressure ratio corresponding to any pressure sensor in the target area is less than a preset first flat foot parameter, and to determine whether the sum of the pressure distribution ratios corresponding to at least two pressure sensors in the target area is less than a preset second flat foot parameter; if the judgment results are both negative, then the developmental hazard investigation results are determined not to include the suspected flat foot; if the judgment result of any one of them is positive, then the developmental hazard investigation results are determined to include the suspected flat foot.

[0115] This specification also provides a computer-readable storage medium storing a computer program that can be used to execute the above-described... Figure 8 The provided methods for measuring children's height and identifying potential developmental risks.

[0116] This specification also provides a computer program product in which the instructions, when executed by the processor of an electronic device, cause the electronic device to perform the above-described functions. Figure 8 The provided methods for measuring children's height and identifying potential developmental risks.

[0117] Figure 10 This is a schematic diagram of the structure of an electronic device provided as an embodiment of this specification. Figure 10 As shown, at the hardware level, this electronic device includes a processor, internal bus, network interface, memory, and non-volatile memory, and may also include other hardware required for business operations. The processor reads the corresponding computer program from the non-volatile memory into memory and then runs it to achieve the above. Figure 8 The method described herein is for measuring children's height and identifying potential developmental risks. Of course, besides software implementation, this manual does not exclude other implementation methods, such as logic devices or a combination of hardware and software. In other words, the execution entity of the following processing flow is not limited to individual logic units, but can also be hardware or logic devices.

[0118] In the 1990s, improvements to a technology could be clearly distinguished as either hardware improvements (e.g., improvements to the circuit structure of diodes, transistors, switches, etc.) or software improvements (improvements to the methodology). However, with technological advancements, many methodological improvements today can be considered direct improvements to the hardware circuit structure. Designers almost always obtain the corresponding hardware circuit structure by programming the improved methodology into the hardware circuit. Therefore, it cannot be said that a methodological improvement cannot be implemented using hardware physical modules. For example, a Programmable Logic Device (PLD) (such as a Field Programmable Gate Array (FPGA)) is such an integrated circuit whose logic function is determined by the user programming the device. Designers can program and "integrate" a digital system onto a PLD themselves, without needing chip manufacturers to design and manufacture dedicated integrated circuit chips. Furthermore, nowadays, instead of manually manufacturing integrated circuit chips, this programming is mostly implemented using "logic compiler" software. Similar to the software compiler used in program development, the original code before compilation must also be written in a specific programming language, called a Hardware Description Language (HDL). There are many HDLs, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), Confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), Lava, Lola, MyHDL, PALASM, and RHDL (Ruby Hardware Description Language). Currently, the most commonly used are VHDL (Very-High-Speed ​​Integrated Circuit Hardware Description Language) and Verilog. Those skilled in the art should also understand that by simply performing some logic programming on the method flow using one of these hardware description languages ​​and programming it into an integrated circuit, the hardware circuit implementing the logical method flow can be easily obtained.

[0119] The controller can be implemented in any suitable manner. For example, it can take the form of a microprocessor or processor and a computer-readable medium storing computer-readable program code (e.g., software or firmware) executable by the (micro)processor, logic gates, switches, application-specific integrated circuits (ASICs), programmable logic controllers, and embedded microcontrollers. Examples of controllers include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicon Labs C8051F320. A memory controller can also be implemented as part of the control logic of the memory. Those skilled in the art will also recognize that, in addition to implementing the controller in purely computer-readable program code form, the same functionality can be achieved by logically programming the method steps to make the controller take the form of logic gates, switches, application-specific integrated circuits, programmable logic controllers, and embedded microcontrollers. Therefore, such a controller can be considered a hardware component, and the means included therein for implementing various functions can also be considered as structures within the hardware component. Alternatively, the means for implementing various functions can be considered as both software modules implementing the method and structures within the hardware component.

[0120] The systems, devices, modules, or units described in the above embodiments can be implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer. Specifically, a computer can be, for example, a personal computer, laptop computer, cellular phone, camera phone, smartphone, personal digital assistant, media player, navigation device, email device, game console, tablet computer, wearable device, or any combination of these devices.

[0121] For ease of description, the above devices are described in terms of function, divided into various units. Of course, in implementing this specification, the functions of each unit can be implemented in one or more software and / or hardware components.

[0122] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, systems, or computer program products. Therefore, the present invention can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0123] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0124] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0125] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0126] In a typical configuration, a computing device includes one or more processors (CPU), input / output interfaces, network interfaces, and memory.

[0127] Memory may include non-persistent storage in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0128] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0129] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0130] Those skilled in the art will understand that the embodiments of this specification can be provided as methods, systems, or computer program products. Therefore, this specification may take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this specification may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0131] This specification can be described in the general context of computer-executable instructions that are executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc., that perform a specific task or implement a specific abstract data type. This specification can also be practiced in distributed computing environments, where tasks are performed by remote processing devices connected via a communication network. In distributed computing environments, program modules can reside in local and remote computer storage media, including storage devices.

[0132] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0133] The above description is merely an embodiment of this specification and is not intended to limit this specification. Various modifications and variations can be made to this specification by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this specification should be included within the scope of the claims of this application.

Claims

1. A child height measurement and development hidden trouble screening device, characterized in that, The stand, the height measuring assembly, the controller, and the plurality of pressure sensors; The stand comprises a base and a stand body connected to each other; The plurality of pressure sensors are arranged in the base, and the plurality of pressure sensors are in communication connection with the controller, for collecting and sending pressure data carrying sensor identifiers to the controller respectively; The controller stores position information carrying sensor identifiers, for determining pressure distribution data according to the plurality of position information and the plurality of pressure data, and performing normalization processing on the plurality of pressure data in the pressure distribution data to determine pressure distribution proportion data; And judging whether the pressure proportion corresponding to any one pressure sensor in the target area is less than a preset first flat foot parameter, and judging whether the sum of the pressure distribution proportions corresponding to at least two pressure sensors in the target area is less than a preset second flat foot parameter; If the judgment results are all no, it is determined that the development hidden danger investigation result does not include suspected flat foot; if the judgment result of any one is yes, it is determined that the development hidden danger investigation result includes the suspected flat foot; the controller is further used for determining left front foot total proportion, right front foot total proportion, left rear heel total proportion, right rear heel total proportion, left side foot outer edge total proportion, left side foot inner edge total proportion, right side foot outer edge total proportion, and right side foot inner edge total proportion according to the pressure distribution proportion data; and determining whether the development hidden danger investigation result of the measured child includes front and rear gravity distribution unevenness and left and right gravity distribution unevenness based on the pre-stored standard proportion data and the left front foot total proportion, the right front foot total proportion, the left rear heel total proportion, and the right rear heel total proportion; And determining whether the development hidden danger investigation result of the measured child includes suspected knee varus and suspected knee valgus according to the left side foot outer edge total proportion, the left side foot inner edge total proportion, the right side foot outer edge total proportion, and the right side foot inner edge total proportion; the pressure distribution proportion data comprises a plurality of pressure proportion data and position information corresponding to each pressure proportion data.

2. The child height measurement and development red flag screening device of claim 1, wherein, The child height measuring and development hidden danger investigation equipment comprises an interactive assembly; The interactive assembly comprises a display and / or a loudspeaker, and the display and / or the loudspeaker are in communication connection with the controller, for receiving and responding to interactive information sent by the controller, displaying and / or playing the interactive information; the interactive information comprises a shoe removal prompt and / or a development hidden danger investigation result; The controller is used for sending the development hidden danger investigation result to the interactive assembly.

3. The child height measurement and development red flag screening device of claim 2, wherein, When the controller determines that the development hidden danger investigation result includes front and rear gravity distribution unevenness and / or left and right gravity distribution unevenness, the controller is used for sending explanation information to the interactive assembly; The explanation information is used for explaining the reasons for the front and rear gravity distribution unevenness and the left and right gravity distribution unevenness; The interactive assembly is used for displaying and / or playing the explanation information.

4. The child height measurement and development red flag screening device of claim 1, wherein, The child height measuring and development hidden danger investigation equipment further comprises a storage compartment, a footprint liquid releasing piece, and footprint paper; The storage compartment is fixedly connected with the stand, and is in communication connection with the controller; The footprint liquid release member and the footprint paper are placed in the storage compartment; The controller is further configured to send a release instruction to the storage compartment in response to a user operation, instructing the storage compartment to release the footprint liquid release member and the footprint paper.

5. A child height measurement and development hidden danger checking method, characterized in that, The method comprises the following steps: Obtaining pressure data of a plurality of carrying sensor identifiers; Determining pressure distribution data according to pre-stored position information of the plurality of carrying sensor identifiers and the pressure data of the plurality of carrying sensor identifiers; Normalizing a plurality of pressure data in the pressure distribution data to determine pressure distribution proportion data; the pressure distribution proportion data comprises a plurality of pressure proportion data and position information corresponding to each pressure proportion data; Determining left front foot total proportion, right front foot total proportion, left rear heel total proportion, right rear heel total proportion, left side foot outer edge total proportion, left side foot inner edge total proportion, right side foot outer edge total proportion, and right side foot inner edge total proportion, respectively, according to the pressure distribution proportion data; Determining whether the development risk screening result of the measured child includes front-rear gravity distribution unevenness and left-right gravity distribution unevenness based on pre-stored standard proportion data and the left front foot total proportion, the right front foot total proportion, the left rear heel total proportion, and the right rear heel total proportion; Determining whether the development risk screening result of the measured child includes suspected knee varus and suspected knee valgus according to the left side foot outer edge total proportion, the left side foot inner edge total proportion, the right side foot outer edge total proportion, and the right side foot inner edge total proportion; Determining whether the pressure proportion ratio corresponding to any one pressure sensor in the target area is less than a preset first flat foot parameter, and determining whether the sum of the pressure distribution proportions corresponding to at least two pressure sensors in the target area is less than a preset second flat foot parameter; If the determination results are both no, it is determined that the development risk screening result does not include suspected flat foot; if the determination result of any one is yes, it is determined that the development risk screening result includes the suspected flat foot.

6. The method of claim 5, wherein the method further comprises: Before determining whether the pressure proportion ratio corresponding to any one pressure sensor in the target area is less than a preset first flat foot parameter, the method further comprises: Fitting a foot contact area corresponding to the foot profile of the measured child according to the position information of the pressure sensors corresponding to each pressure data greater than or equal to the lowest preset pressure in the pressure distribution data; Based on a preset arch position rule, a target area corresponding to the arch of the measured child is delineated from the foot contact area.

7. A child height measurement and development hidden trouble screening device, characterized in that, The method comprises the following steps: An obtaining unit is configured to obtain pressure data of a plurality of carrying sensor identifiers; A determining unit is configured to determine pressure distribution data according to pre-stored position information of the plurality of carrying sensor identifiers and the pressure data of the plurality of carrying sensor identifiers; The processing unit is configured to normalize a plurality of pressure data in the pressure distribution data to determine pressure distribution proportion data, and determine, according to the pressure distribution proportion data, a left front-paw sole total proportion, a right front-paw sole total proportion, a left rear-paw heel total proportion, a right rear-paw heel total proportion, a left lateral foot outer edge total proportion, a left lateral foot inner edge total proportion, a right lateral foot outer edge total proportion, and a right lateral foot inner edge total proportion; the pressure distribution proportion data includes a plurality of pressure proportion data and position information corresponding to each pressure proportion data; The first detection unit is configured to determine, based on pre-stored standard proportion data and the left front-paw sole total proportion, the right front-paw sole total proportion, the left rear-paw heel total proportion, and the right rear-paw heel total proportion, whether the development hidden danger screening result of the measured child includes front-rear gravity distribution unevenness and left-right gravity distribution unevenness; The second detection unit is configured to determine, according to the left lateral foot outer edge total proportion, the left lateral foot inner edge total proportion, the right lateral foot outer edge total proportion, and the right lateral foot inner edge total proportion, whether the development hidden danger screening result of the measured child includes suspected knee varus and suspected knee valgus; The judging unit is configured to determine whether a pressure proportion corresponding to any one pressure sensor in a target region is less than a preset first flat-foot parameter, and determine whether a sum of pressure distribution proportions corresponding to at least two pressure sensors in the target region is less than a preset second flat-foot parameter; If the determination results are all negative, it is determined that the development hidden danger screening result does not include suspected flat foot; if the determination result of any one item is positive, it is determined that the development hidden danger screening result includes the suspected flat foot.

8. A computer-readable storage medium, characterized in that, The storage medium stores a computer program, and the computer program is executed by the processor to implement the method in claim 5 or 6.

9. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the program to implement the method in claim 5 or 6.

10. A computer program product, characterised in that, The instructions in the computer program product are executed by the processor of the electronic device to cause the electronic device to perform the method in claim 5 or 6.

Images