CN-224220134-U - Pet body fat rate measurement system

CN224220134UCN 224220134 UCN224220134 UCN 224220134UCN-224220134-U

Abstract

The utility model discloses a pet body fat rate measurement system which comprises a body fat scale, a host machine and a body fat rate calculation module, wherein a pet three-dimensional measurement device, a bioelectrical impedance measurement device and a weight measurement device are arranged on the body fat scale, the pet three-dimensional measurement device comprises two body width measurement scales, a body length measurement scale and a shoulder height measurement scale which are arranged in a sliding manner, and a capacity grid displacement measurement device is formed, the body fat rate calculation module is provided with a pet body fat rate calculation model, the model is obtained by constructing multiple groups of body type data, electrical impedance data and body fat rate data of different types of pets, the body fat rate calculation module obtains characteristic data, body type data and electrical impedance data of the current pets, and then the body fat rate of the current pets is calculated and obtained by utilizing the pet body fat rate calculation model. According to the utility model, the body fat scale is utilized to automatically measure and obtain the body data and the electrical impedance data of the pet, and then the characteristic data of the pet and the body fat rate calculation model of the pet are combined to calculate and obtain the current body fat rate of the pet, so that the pet body fat rate measuring device is convenient to use and high in accuracy.

Inventors

DAI LIYAN
SONG SHUANGQUAN
ZHAO WENHAO

Assignees

上海荀渊实业有限公司

Dates

Publication Date: 20260512
Application Date: 20250416

Claims (10)

1. A pet body fat rate measuring system comprises a body fat scale, a host machine and a body fat rate calculating module, and is characterized in that the body fat scale comprises a base, a pet three-dimensional measuring device, a bioelectrical impedance measuring device and a weight measuring device which are arranged on the base, The pet three-dimensional measurement device comprises two body width measurement scales, two body length measurement scales and a shoulder height measurement scale which are oppositely arranged, wherein the top surface of the base is provided with a longitudinal chute and a transverse chute which are mutually perpendicular, the two body width measurement scales are respectively arranged in the longitudinal chute in a sliding way through longitudinal sliding blocks, the lower ends of the body width measurement scales are rotationally arranged on the longitudinal sliding blocks and can be rotated downwards to a horizontal state, the longitudinal sliding blocks and the longitudinal chute form a longitudinal grid containing displacement measurement device; The body fat rate calculation module is provided with a pet body fat rate calculation model, and the pet body fat rate calculation model is constructed by multi-group body type data, electrical impedance data and body fat rate data of different varieties of pets; The body fat rate calculation module acquires characteristic data, body type data and electrical impedance data of the current pet, and calculates and obtains the body fat rate of the current pet by using a body fat rate calculation model of the pet.
2. The pet fat rate measurement system according to claim 1, wherein the body shape data of the pet comprises a body length, a body width, a shoulder height and a body weight of the pet, the electrical impedance data of the pet is obtained by measuring electrodes provided on the body fat scale, and the characteristic data of the pet comprises a variety and an age of the pet.
3. The pet body fat rate measurement system according to claim 2, wherein the calculation formula of the pet body fat rate calculation model R is as follows: r=a1+a2X shoulder height +a3×age+a4 x electrical impedance + a5 x body width + a6 x BMI; Wherein a1 is a constant, and a2, a3, a4, a5 and a6 are linear fitting parameters; BMI = body weight/length 2 ; shoulder height and body width are in cm, age is in years, electrical impedance is in Ω, body weight is in kg, and body length is in m.
4. The pet body fat rate measurement system according to claim 3, wherein the calculation formula of the pet body fat rate calculation model R for a pet dog is as follows: R= -18.087-0.267 x shoulder height +0.712 x age +0.008 x electrical impedance +1.235 x body width +0.172 x BMI.
5. The pet lipid rate measurement system of claim 1, wherein the body lipid rate calculation module is disposed on the body lipid scale or on the host.
6. The pet fat rate measurement system according to claim 1, wherein two sides of the lower end of the body width measuring ruler are respectively provided with a measuring ruler rotating shaft, the longitudinal sliding block comprises a connecting seat and a sliding block body arranged on the bottom surface of the connecting seat, the sliding block body is arranged in the longitudinal sliding groove in a sliding manner, a U-shaped notch is arranged on the connecting seat, and the measuring ruler rotating shafts are rotatably arranged in the U-shaped notch.
7. The pet lipid rate measurement system according to claim 1, wherein the cross bar is of a multi-bar drawing type structure, and one end of the cross bar is rotatably arranged on the vertical sliding block and can be rotated downwards to a vertical state.
8. The pet body fat rate measurement system according to claim 7, wherein the side surface of the base is provided with a side surface groove along the length direction thereof, and the lower end of the upright is rotatably provided at one end of the side surface groove.
9. The pet lipid rate measurement system according to claim 8, wherein one end of the side groove is provided with a shaft hole, the lower end of the upright rod is provided with a rotating shaft, the rotating shaft is matched with the shaft hole and is inserted into the shaft hole to be in running fit, the bottom surface of the base is provided with a strip-shaped groove, the strip-shaped groove is arranged along the axial direction of the rotating shaft of the upright rod, the end part of the rotating shaft is provided with a limiting piece, and the limiting piece slides in the strip-shaped groove to limit the pulling-out and retracting positions of the upright rod.
10. The pet lipid rate measurement system according to claim 1, wherein four metal plates are arranged on the top surface of the base, the four metal plates are arranged in a shape of a Chinese character 'tian' relative to the longitudinal sliding groove and the transverse sliding groove, and the metal plates form detection electrodes for bioelectrical impedance measurement.

Description

Pet body fat rate measurement system Technical Field The application relates to the technical field of pet fat detection, in particular to a pet fat rate measurement system. Background The BCS (Body Condition Scoring) scoring method is used to scientifically evaluate the obesity status of pets to formulate a reasonable health management plan. Existing BCS scoring methods are performed by observing the overall profile of the pet and touching to assess fat coverage of the ribs, spine and pelvis. In the method, the visual inspection and palpation have high requirements on the veterinary profession, a great deal of experience is needed, subjective judgment is given by people, and the error is large. With the development of technology, bioelectrical Impedance Analysis (BIA) is applied to body fat analysis of pets, however, bioelectrical impedance values are affected by various factors, individual differences exist, and the accuracy of evaluation results of obesity conditions of pets is low. For example, body moisture changes (such as dehydration or drinking), body temperature and room temperature changes, different body types, ages and sexes, and the like. For this reason, chinese patent No. CN115153492a discloses a modular intelligent body fat scale with pet body shape detection function, through the matrix grid electrode, the body length of the pet can be judged through the position that the sole of the pet touched, and the BCS scoring is carried out to the pet body fat instead of the manual work by adopting machine vision recognition, and the pet body fat data is comprehensively given. However, the measurement accuracy of the matrix grid electrode of the scheme is not high, and the accuracy of the BCS scoring performed by the machine vision is low, so that the accuracy of the evaluation result of the obesity condition of the pet is low. Disclosure of utility model In view of the above, the utility model provides a pet body fat rate measurement system to solve the problem of low accuracy of the evaluation result of the obesity status of the pet in the prior art. The utility model provides a pet body fat rate measuring system, which comprises a body fat scale, a host machine and a body fat rate calculating module, wherein the body fat scale comprises a base, a pet three-dimensional measuring device, a bioelectrical impedance measuring device and a weight measuring device which are arranged on the base, The pet three-dimensional measurement device comprises two body width measurement scales, two body length measurement scales and a shoulder height measurement scale which are oppositely arranged, wherein the top surface of the base is provided with a longitudinal chute and a transverse chute which are mutually perpendicular, the two body width measurement scales are respectively arranged in the longitudinal chute in a sliding way through longitudinal sliding blocks, the lower ends of the body width measurement scales are rotationally arranged on the longitudinal sliding blocks and can be rotated downwards to a horizontal state, the longitudinal sliding blocks and the longitudinal chute form a longitudinal grid containing displacement measurement device; The body fat rate calculation module is provided with a pet body fat rate calculation model, and the pet body fat rate calculation model is constructed by multi-group body type data, electrical impedance data and body fat rate data of different varieties of pets; The body fat rate calculation module acquires characteristic data, body type data and electrical impedance data of the current pet, and calculates and obtains the body fat rate of the current pet by using a body fat rate calculation model of the pet. According to the technical scheme, the pet body fat rate calculation model is constructed by adopting multiple groups of body type data, electrical impedance data and body fat rate data of different types of pets, the body type data and the electrical impedance data of the pets are obtained by utilizing the three-dimensional pet measuring device, the bioelectrical impedance measuring device and the weight measuring device on the body fat scale, the body fat rate of the current pets is calculated by combining the characteristic data of the pets and the body fat rate calculation model of the pets, the use is convenient, the accuracy is high, and the body width measuring ruler and the body length measuring ruler in the three-dimensional pet measuring device are high in measurement accuracy and can be rotated downwards to be in a horizontal state to be hidden when not used, so that the pet body fat calculation model is convenient to store and move, and occupied space is reduced. In the above technical solution, preferably, the body type data of the pet include a body length, a body width, a shoulder height and a body weight of the pet, the electrical impedance data of the pet is obtained by measuring electrodes disposed on the body fat scale, and the characterist