CN113142699A - Intelligent detection body shaping clothes - Google Patents

Intelligent detection body shaping clothes Download PDF

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Publication number
CN113142699A
CN113142699A CN202110170856.3A CN202110170856A CN113142699A CN 113142699 A CN113142699 A CN 113142699A CN 202110170856 A CN202110170856 A CN 202110170856A CN 113142699 A CN113142699 A CN 113142699A
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CN
China
Prior art keywords
trainer
unit
operational amplifier
chip
output end
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Pending
Application number
CN202110170856.3A
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Chinese (zh)
Inventor
张谦
付强
薛立君
蔡天才
陈亮
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Chengdu Fit Future Technology Co Ltd
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Chengdu Fit Future Technology Co Ltd
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Publication date
Application filed by Chengdu Fit Future Technology Co Ltd filed Critical Chengdu Fit Future Technology Co Ltd
Priority to CN202110170856.3A priority Critical patent/CN113142699A/en
Publication of CN113142699A publication Critical patent/CN113142699A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/0015Sports garments other than provided for in groups A41D13/0007 - A41D13/088
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00Details of garments or of their making
    • A41D27/10Sleeves; Armholes
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0537Measuring body composition by impedance, e.g. tissue hydration or fat content
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802Sensor mounted on worn items
    • A61B5/6804Garments; Clothes
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2300/00Details of garments
    • A41D2300/30Closures
    • A41D2300/322Closures using slide fasteners
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance
    • A63B2024/0065Evaluating the fitness, e.g. fitness level or fitness index
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2230/00Measuring physiological parameters of the user
    • A63B2230/04Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
    • A63B2230/06Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only

Abstract

Aiming at the HIIT weight-losing training method in the prior art, the invention provides an intelligent detection body-shaping clothes for auxiliary training. According to the invention, on the basis of the traditional body shaping clothes, by additionally arranging an electrocardiosignal testing system, according to the actual physical quality of a trainer, the heart rate strength suitable for the trainer is preset in the upper computer in advance, then the heart rate of the trainer is detected in real time through a sensor and fed back to the upper computer, the preset heart rate strength is analyzed and compared through the upper computer and fed back to the trainer, if the training strength of the trainer is low, the trainer can be reminded, and if the training strength of the trainer is too high, the trainer is reminded to pay attention to the physical bearing capacity. By the method, the trainer can effectively and quickly lose weight and shape, and damage to the trainer caused by excessive training can be further avoided. Meanwhile, various zippers are added on the body shaping clothes in an adaptive manner, so that inconvenience of the connected clothes to the daily life of a trainer is avoided.

Description

Intelligent detection body shaping clothes
Technical Field
The invention belongs to the technical field of fitness auxiliary equipment, and particularly relates to an intelligent detection body-shaping garment.
Background
Weight loss has been a long-talking topic among many people, and people are worried about weight loss every day in every corner of the world. Most people have long period of weight loss and unobvious effect. With the improvement of physical life, more and more people in modern society have obesity, and long-term high-strength weight-losing training under limited time and energy is difficult for most people who step into the society to start working because of more and more trivial time and energy of people. With the rapid development of economy, on one hand, the physical life of people is improved, and high-nutrition and high-calorie diet causes more obesity, and on the other hand, the spiritual world of people is richer, and the requirements of the public on figure management are more strict. Under the above two effects, the demand for weight reduction and body shaping is actually considerable in the present society, but the current society has been in the predicament of imbalance in physical management for a long time due to the decrease of free control time of modern people.
With the progress of scientific research, aiming at the situations, the body-building world provides a high-efficiency, quick and short-time-consuming weight-losing method, namely HIIT weight-losing, namely high-intensity intermittent training. The training method is characterized in that high-intensity rapid movement and slightly low-intensity moderate movement are alternated, so that a trainer can perform full-force, rapid and explosive training in a short time. The essence is that the heart rate of the trainer is increased in a short period, so that more heat is burnt.
Disclosure of Invention
The invention provides an intelligent detection body-shaping clothes aiming at the HIIT weight-losing training method in the prior art, on the basis of the traditional body-shaping clothes, by additionally arranging an electrocardiosignal testing system, according to the actual physical quality of a trainer, the heart rate strength suitable for the individual of the trainer is preset in an upper computer, then the heart rate of the trainer is detected in real time through a sensor and fed back to the upper computer, the preset heart rate strength is analyzed and compared through the upper computer and fed back to the trainer, if the training strength of the trainer is low, the trainer can be reminded, and if the training strength of the trainer is too high, the trainer is reminded of paying attention to the physical bearing capacity. By the method, the trainer can effectively and quickly lose weight and shape, and damage to the trainer caused by excessive training can be further avoided. And simultaneously, a body fat detection electrode and a numerical control display unit are arranged to detect the body fat of the trainer. In addition, various zippers are added on the body shaping clothes in a self-adapting mode, and inconvenience of the connected clothes to daily life of trainers is avoided.
The specific implementation content of the invention is as follows:
the invention provides an intelligent detection body-shaping garment, which comprises a body of the body-shaping garment and an upper computer, wherein a front zipper is vertically arranged at the front part of a coat of the body-shaping garment, and the front zipper extends from a collar of the body-shaping garment to the belly of the coat; a rear zipper is transversely arranged at the hip part of the back part of the one-piece clothes body; the tail ends of the left and right hand long sleeves and the left and right leg long trouser legs of the one-piece clothes body are provided with protective sleeves; a left electrocardio sensor and a right electrocardio sensor are respectively arranged at the inner sides of the protection sleeves at the left hand and the right hand and close to the pulse of the human body; the left chest of the one-piece garment body is provided with a data processing unit, the data processing unit is connected with the left electrocardio sensor and the right electrocardio sensor through cables, and the data processing unit is also in data connection with an upper computer; a voice reminder is arranged on the upper computer;
the body fat detection device is characterized by further comprising a connecting belt, wherein the connecting belt is arranged at the tail ends of the protection sleeves of the left leg length trouser leg and the right leg length trouser leg respectively, matched buttons are arranged on the outer side of the connecting belt and the left leg length trouser leg and the right leg length trouser leg respectively, body fat detection electrodes are further arranged at the tail ends of the inner sides of the left side and the right side of the connecting belt, a numerical control display unit is further arranged at the position, located at the leg part, of the outer side of the one-piece garment body, and the numerical control display unit is connected with the two body fat detection electrodes from the inner sides of the left leg length trouser leg and the right leg length trouser leg respectively through cables.
In order to better realize the invention, the one-piece clothes further comprises an insulating waterproof layer arranged on the inner side of the one-piece clothes body, two layers of the insulating waterproof layer are arranged to form a sealed space, and the cable is arranged in the sealed space formed by the two layers of the insulating waterproof layer.
In order to better implement the invention, further, the cable is arranged to leave a certain amount of telescopic straightening in the sealed space.
In order to better realize the invention, the full-automatic siamesed clothes further comprises a lower zipper, wherein the lower zipper is arranged at the front crotch of the siamesed clothes body.
In order to better realize the invention, further, the zipper further comprises a shielding piece which is arranged outside the lower zipper.
In order to better realize the invention, the data processing module comprises a low-pass filtering unit, a pre-amplifying unit, a high-pass filtering unit, a main amplifying unit, an A/D converting unit and a wireless transceiving unit which are connected in sequence;
the input end of the low-pass filtering unit is respectively connected with the left electrocardio sensor and the right electrocardio sensor through cables;
and the wireless transceiving unit is in data connection with the upper computer.
In order to better realize the invention, the pre-amplification unit comprises an AD623 chip and an operational amplifier AD8607, wherein the input end No. 2 and the input end No. 3 of the AD623 chip are respectively connected with the output ends of the two groups of low-pass filter units, and the output end No. 1 and the output end No. 8 of the AD623 chip are connected with the positive input end No. 3 of the operational amplifier AD8607 after being lapped with a divider resistor; the No. 2 negative electrode input end and the No. 1 output end of the operational amplifier AD8607 are respectively connected with a Drive Screen Drive signal, the No. 1 output end is also connected with a resistor R3 and is connected with the No. 5 positive electrode input end of the operational amplifier AD8607 through a resistor R3, and the No. 7 output end of the operational amplifier AD8607 is connected to the right leg of a human body; the No. 6 negative input end of the operational amplifier AD8607 is connected with a resistor and a capacitor which are connected in parallel and is connected with the No. 7 output end;
and the No. 6 output end of the AD623 chip is used as the output end of a preamplification unit and is connected with the input end of the high-pass filtering unit.
In order to better implement the present invention, further, the high-pass filtering unit includes a capacitor C6, the capacitor C6 is connected to the output end of the pre-amplifying unit and then connected to the main amplifying unit;
the main amplification unit comprises an operational amplifier AD8603, wherein the No. 3 positive electrode input end of the operational amplifier AD8603 is connected with a capacitor C6, and the No. 1 output end of the operational amplifier AD8603 is connected with the A/D conversion unit.
In order to better implement the present invention, the a/D conversion unit includes an AD chip MAX187 and a single chip AT89S51, a VIN input terminal of the AD chip MAX187 is connected to an output terminal of the main amplification unit, and an SCLK pin, a CS pin, and a DOUT pin of the AD chip MAX187 are respectively connected to pins No. 10, No. 11, and No. 12 of the single chip AT89S 51; a key control circuit is connected to the No. 9 pin of the single chip microcomputer AT89S51 in a lap joint manner; the singlechip AT89S51 is connected with the wireless transceiving unit.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the invention provides an intelligent detection body-shaping garment capable of assisting HIIT training, which can detect the heart rate of a trainer in real time through a sensor, feed the heart rate back to an upper computer, analyze and compare preset heart rate intensity through the upper computer, and feed the preset heart rate intensity back to the trainer. By the method, the trainer can effectively and quickly lose weight and shape, and damage to the trainer caused by excessive training can be further avoided. Meanwhile, various zippers are added on the body shaping clothes in an adaptive manner, so that inconvenience of the connected clothes to the daily life of a trainer is avoided.
Drawings
FIG. 1 is a schematic front view of a body-shaping garment of the present invention;
FIG. 2 is a schematic view of the back of a body-shaping garment of the present invention;
FIG. 3 is a schematic view of the present invention with a lower zipper added;
FIG. 4 is a schematic view of the present invention with a shielding plate;
FIG. 5 is a partial schematic view of a body fat detection electrode disposed on a connecting band;
FIG. 6 is a schematic diagram of the circuit block connections of the data processing unit of the present invention;
FIG. 7 is a schematic circuit diagram of a low pass filter unit according to the present invention;
FIG. 8 is a schematic diagram of the circuit of the preamplifier unit and the right leg driver circuit according to the present invention;
FIG. 9 is a schematic circuit diagram of the high pass filter unit and the main amplification unit of the present invention;
FIG. 10 is a schematic diagram of the A/D conversion unit circuit of the present invention;
fig. 11 is a schematic diagram of a single set of rf transceiver circuits of the wtru of the present invention.
Wherein: 1. the body of the one-piece clothes comprises a body of the one-piece clothes, 2, a protective sleeve, 3, a front zipper, 4, a rear zipper, 5, a data processing unit, 6, a lower zipper, 7, a shielding piece, 8, a numerical control display unit, 9, a connecting band, 10, buttons, 11 and a body fat detection electrode.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and therefore should not be considered as a limitation to the scope of protection. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the embodiment provides an intelligent detection body-shaping garment, as shown in fig. 1, fig. 2 and fig. 5, the intelligent detection body-shaping garment comprises a body of the said front zipper 3, the said front zipper 3 vertically arranged in the said; a rear zipper 4 is transversely arranged at the hip part of the back part of the one-piece clothes body 1; the tail ends of the left and right hand long sleeves and the left and right leg long trouser legs of the one-piece clothes body 1 are provided with protective sleeves 2; a left electrocardio sensor and a right electrocardio sensor are respectively arranged at the inner sides of the protection sleeves 2 at the left hand and the right hand and close to the pulse of the human body; the left chest of the one-piece garment body 1 is provided with a data processing unit 5, the data processing unit 5 is connected with a left electrocardio sensor and a right electrocardio sensor through cables, and the data processing unit 5 is also in data connection with an upper computer; a voice reminder is arranged on the upper computer;
still include connecting band 9, connecting band 9 sets up respectively at the protection sleeve 2 end of controlling the leg length trouser legs, and sets up matched with button 10 on the connecting band 9 outside and controlling the leg length trouser legs, the left and right sides the inboard end of connecting band 9 still is provided with body fat detection electrode 11, lies in shank department and still is provided with numerical control display element 8 outside the disjunctor clothing body 1, numerical control display element 8 connects two respectively from controlling the leg length trouser legs inboard through the cable body fat detection electrode 11.
The working principle is as follows: can gather and send data processing unit 5 for carrying out data processing through the real-time rhythm of the heart to the training person of sensor, then feed back to the host computer, predetermine rhythm of the heart intensity through host computer analysis contrast to feed back to the training person, if training person training intensity is on the low side, can remind it, if training person training intensity is too high, then remind it to notice the health bearing capacity. By the method, the trainer can effectively and quickly lose weight and shape, and damage to the trainer caused by excessive training can be further avoided. The front zipper 3 is arranged to facilitate the wearing of the trainer. Set up some injuries that cause wrist ankle when protecting sleeve 2 can avoid training, back zip fastener 4 pulls open the back, can let the training person normally like the lavatory during training.
After the heart rate testing system is closed, namely before or after training, a trainer can put down the connecting band 9 buckled on the trouser legs by finding an insulated object, so that the body fat detection electrodes 11 on the inner side of the connecting band 9 are respectively placed under two soles of the trainer, the body fat rate of the trainer can be measured by adopting an electrical impedance method through the electrodes of the two soles and combining with a numerical control display unit, and the body fat rate is displayed through the numerical control display unit. Note that the circuit device for heart rate testing is closed and then the measurement is carried out, so that the condition that the body fat measurement result is not accurate due to the fact that other interference currents appear in the body is avoided.
Example 2:
in this embodiment, on the basis of the above embodiment 1, in order to better implement the present invention, further, the present invention further includes an insulating waterproof layer disposed inside the coverall 1, two layers of the insulating waterproof layer are disposed to form a sealed space, and the cable connecting the data processing unit with the left and right electrocardiograph sensors is disposed in the sealed space formed by the two layers of the insulating waterproof layer.
The working principle is as follows: through setting up two-layer insulating and waterproof layer, can strengthen stability, avoid the training person to lead to circuit device to intake because of sweating and damage and training person to electrocute scheduling problem simultaneously.
Other parts of this embodiment are the same as those of embodiment 1, and thus are not described again.
Example 3:
this embodiment is based on any of the above embodiments 1-2, and in order to better implement the present invention, further, the cable is configured to have a certain amount of stretching and straightening in the sealed space.
The working principle is as follows: the hand and foot of training person uses simultaneously when the motion, when doing some actions, in order to avoid the cable excessively to stretch out and straighten and cause the damage, sets up the cable in insulating waterproof layer to have certain flexible volume, can adapt to training person's motion better.
Other parts of this embodiment are the same as any of embodiments 1-2 described above, and thus are not described again.
Example 4:
in this embodiment, on the basis of any one of the above embodiments 1 to 3, as shown in fig. 3 and 4, in order to better implement the present invention, a lower zipper 6 is further included, and the lower zipper 6 is disposed at the front crotch portion of the one-piece garment body 1.
In order to better implement the invention, further, the zipper device further comprises a shielding sheet 7, and the shielding sheet 7 is arranged outside the lower zipper 6.
The working principle is as follows: further, for the convenience of the male trainer, the front crotch of the body of the coveralls 1 is provided with the lower zipper 6, and if the male trainer only needs to solve the needs for a short time during training, the male trainer can finish the toilet conveniently and quickly without the need of the rear zipper 4, so that the training can be returned, the long-time stop of the training can be avoided, the heart rate is gentle, and the training effect is reduced.
Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.
Example 5:
in this embodiment, on the basis of any one of the above embodiments 1 to 4, as shown in fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, and fig. 11, in order to better implement the present invention, further, the data processing module includes a low-pass filtering unit, a pre-amplifying unit, a high-pass filtering unit, a main amplifying unit, an a/D converting unit, and a wireless transceiving unit, which are connected in sequence;
the input end of the low-pass filtering unit is respectively connected with the left electrocardio sensor and the right electrocardio sensor through cables;
and the wireless transceiving unit is in data connection with the upper computer.
In order to better realize the invention, the pre-amplification unit comprises an AD623 chip and an operational amplifier AD8607, wherein the input end No. 2 and the input end No. 3 of the AD623 chip are respectively connected with the output ends of the two groups of low-pass filter units, and the output end No. 1 and the output end No. 8 of the AD623 chip are connected with the positive input end No. 3 of the operational amplifier AD8607 after being lapped with a divider resistor; the No. 2 negative electrode input end and the No. 1 output end of the operational amplifier AD8607 are respectively connected with a Drive Screen Drive signal, the No. 1 output end is also connected with a resistor R3 and is connected with the No. 5 positive electrode input end of the operational amplifier AD8607 through a resistor R3, and the No. 7 output end of the operational amplifier AD8607 is connected to the right leg of a human body; the No. 6 negative input end of the operational amplifier AD8607 is connected with a resistor and a capacitor which are connected in parallel and is connected with the No. 7 output end;
and the No. 6 output end of the AD623 chip is used as the output end of a preamplification unit and is connected with the input end of the high-pass filtering unit.
In order to better implement the present invention, further, the high-pass filtering unit includes a capacitor C6, the capacitor C6 is connected to the output end of the pre-amplifying unit and then connected to the main amplifying unit;
the main amplification unit comprises an operational amplifier AD8603, wherein the No. 3 positive electrode input end of the operational amplifier AD8603 is connected with a capacitor C6, and the No. 1 output end of the operational amplifier AD8603 is connected with the A/D conversion unit.
In order to better implement the present invention, the a/D conversion unit includes an AD chip MAX187 and a single chip AT89S51, a VIN input terminal of the AD chip MAX187 is connected to an output terminal of the main amplification unit, and an SCLK pin, a CS pin, and a DOUT pin of the AD chip MAX187 are respectively connected to pins No. 10, No. 11, and No. 12 of the single chip AT89S 51; a key control circuit is connected to the No. 9 pin of the single chip microcomputer AT89S51 in a lap joint manner; the singlechip AT89S51 is connected with the wireless transceiving unit.
The working principle is as follows: after the electrocardiosignals are explored through a lead electrode in contact with a human body, the electrocardiosignals are amplified by an acquisition part and are subjected to filtering treatment, the processed signals are input into an A/D converter to be converted into digital signals which can be directly processed by a singlechip, and then the signals are sent out by a wireless receiving and sending module to be analyzed and processed by medical personnel, so that the amplitude of the electrocardiosignals obtained from the body surface of the human body is generally 0.5-4 mV, and the frequency is 0.05-100 Hz; therefore, interference signals which are not in the frequency range need to be processed through low-pass filtering and high-pass filtering to obtain pure signal signals, and after the pure signal signals are amplified for two times, the signals processed through the method are converted into binary signals which can be processed by a single chip microcomputer through A/D conversion to be analyzed and processed.
As shown in fig. 5-9, the pre-amplification unit includes an AD623 chip and an operational amplifier AD8607, wherein the input terminal No. 2 and the input terminal No. 3 of the AD623 chip are respectively connected to the output terminals of the two sets of low-pass filtering units, and the output terminal No. 1 and the output terminal No. 8 of the AD623 chip are connected to the positive input terminal No. 3 of the operational amplifier AD8607 after being lapped with a divider resistor; the No. 2 negative electrode input end and the No. 1 output end of the operational amplifier AD8607 are respectively connected with a Drive Screen Drive signal, the No. 1 output end is also connected with a resistor R3 and is connected with the No. 5 positive electrode input end of the operational amplifier AD8607 through a resistor R3, and the No. 7 output end of the operational amplifier AD8607 is connected to the right leg of a human body; the No. 6 negative input end of the operational amplifier AD8607 is connected with a resistor and a capacitor which are connected in parallel and is connected with the No. 7 output end;
and the No. 6 output end of the AD623 chip is used as the output end of a preamplification unit and is connected with the input end of the high-pass filtering unit.
The high-pass filtering unit comprises a capacitor C6, and the capacitor C6 is connected with the output end of the pre-amplification unit and then is connected with the main amplification unit;
the main amplification unit comprises an operational amplifier AD8603, wherein the No. 3 positive electrode input end of the operational amplifier AD8603 is connected with a capacitor C6, and the No. 1 output end of the operational amplifier AD8603 is connected with the A/D conversion unit.
The A/D conversion unit comprises an AD chip MAX187 and a single chip microcomputer AT89S51, the VIN input end of the AD chip MAX187 is connected with the output end of the main amplification unit, and the SCLK pin, the CS pin and the DOUT pin of the AD chip MAX187 are respectively connected with pins No. 10, No. 11 and No. 12 of the single chip microcomputer AT89S 51; a key control circuit is connected to the No. 9 pin of the single chip microcomputer AT89S51 in a lap joint manner; the singlechip AT89S51 is connected with the wireless transceiving unit.
The wireless transceiving unit adopts a transceiving radio frequency circuit formed by CC1100, and specifically comprises a group of transceiving radio frequency circuits connected with the singlechip AT89S51 and a group of transceiving radio frequency circuits connected with an upper computer, wherein the two groups of transceiving radio frequency circuits have the same structure and are in communication connection with each other.
The working principle of the technical scheme is as follows: the electrocardiosignals detected by the lead electrodes connected to the human body may contain high-frequency noise interference, so that 1 low-pass filtering unit with the cut-off frequency of 200Hz is needed to filter the high-frequency noise before entering the preamplifier unit. This also provides a direct current path for the ecg signal. The two series resistors of each channel may also serve to limit current.
The pre-amplifier stage is a high performance instrumentation amplifier AD623, AD623 of high precision, low power consumption, triple operational amplifier architecture, which maintains minimal errors, line noise and harmonics by providing an excellent AC common mode rejection ratio (ACCMRR) that increases with gain. The advantages of low power consumption (1.5 mW at 3V), wide power supply voltage range (+3 to +12V), high common mode rejection ratio, high input impedance, higher differential mode gain, full power supply amplitude output and the like make the AD623 an ideal choice for the single-power-supply electrocardiosignal acquisition circuit.
The AD623 allows gain programming using a single gain setting resistor for good user flexibility. The gain can reach 1000 times at most. In the design, the front stage amplification factor G1 is 10;
because the electrocardiosignal voltage of different leads has positive or negative, a proper clamping voltage must be provided. The voltage input range of ADuC7026 under AD conversion mode is 0-2.5V, and the middle value 1.65V of power supply voltage 3.3V is selected as the clamping voltage. That is, the 5-pin reference voltage VREF of the AD623 is 1.65V.
The right leg driving circuit is designed for overcoming the common mode interference borne by human body and improving CMRR. In an actual circuit, a double operational amplifier AD8607 is adopted to amplify a common-mode signal, and considering the problem of power consumption, R8 takes 1k Ω, R9 takes 220k Ω, and R3 takes 1M Ω as current limiting protection, so that the circuit can be more stable by C5, and generally takes 0.01F. The shielding layer of the input cable is driven by the common-mode input voltage instead of being grounded, the influence of distributed capacitance of the shielding cable is eliminated, and the common-mode rejection capability of the circuit is improved. Shielded drives are also useful for reducing 50Hz common mode interference.
The main amplifying circuit selects a chip AD 8603. AD8603 is a precision, single-way, micro-power, rail-to-rail input/output, low noise, CMOS operational amplifier with very low offset voltage and low input voltage and current noise characteristics. It adopts the patent technique of adjusting, need not laser adjustment alright reach outstanding precision. The combination of low offset, low noise, extremely low input bias current and low power consumption makes AD8603 especially suitable for portable and loop power supply instrument and meter applications. The gain of the main amplification circuit can be determined by the following equation.
The channel of the system transports discrete binary digital signals, so that analog signals acquired from human bodies need to be converted into digital signals after A/D conversion, and then the digital signals can be sent to a single chip microcomputer for processing and then sent out by a transmitting module. The analog-to-digital converters on the market at present can be divided into a parallel interface and a serial interface from the interface, and the parallel interface chip generally has many pins, large volume, large power consumption, and much occupied single chip interface lines but high speed. The serial interface chip has small volume, occupies less singlechip port lines, but has lower speed generally. The traditional electrocardio acquisition and processing system mostly adopts parallel A/D conversion chips, so the volume is larger, the power consumption is also large, and the electrocardio acquisition and processing system is inconvenient to use a battery for power supply and carry about. The portable electrocardiosignal analog-to-digital conversion device is mainly characterized in that after selection and comparison, an l2 bit serial A/D conversion chip MAX187 is adopted to realize analog-to-digital conversion of electrocardiosignals. Although the serial interface chip is used, the conversion speed is not slow, the requirement on the sampling frequency of the electrocardio data is completely met, and the requirements on small volume and low power consumption of portable products are met. MAX187 converts the input analog signal into a 12-bit digital signal using a sample/hold circuit and a bit-by-bit compare register, and the sample/hold circuit does not require an external capacitor. The power supply needs decoupling capacitance, and the common method is to use a 4.7 muF capacitor and a 0.1 muF capacitor in parallel. The 4-pin reference terminal is connected with a decoupling capacitor of 4.7 muF, and the internal 4.096V reference voltage mode is used. The voltage range of the input analog signal is 0-4.096V, and if the analog input voltage is not in the range, an external circuit is required to convert the voltage range. MAX187 has only one analog input channel, such as an artificial multi-channel signal, and multiple analog switches are added. To ensure sampling accuracy, it is preferable to supply power to the MAX187 separately from the single chip microcomputer. In actual circuit wiring, the wires to AIN and GND can be short or short, so that noise is reduced as much as possible; in order to accurately switch at a near-full scale, the input electrocardiosignal is amplified and moved to a range which is not more than VCCA +50mV and not less than GND-50 mV. The analog signal and the digital signal are separately arranged, the digital ground wire is positioned between the digital signals as much as possible, the analog ground and the digital ground are subjected to division processing, and finally the analog ground and the digital ground are connected at the corner of the circuit board;
the wireless receiving and transmitting module is a main component of the invention, and a wireless radio frequency chip CC1100 is selected to realize the receiving and transmitting of electrocardiosignals, and is a core component of the wireless receiving and transmitting module. The circuit design of the system requires small volume and low power consumption all the time, but most of the traditional wireless transmission design schemes are complicated in circuit and difficult to debug, and the application of the system is limited due to more required peripheral devices. CC1100 is a truly low-cost, low-power, monolithic UHF wireless transceiver. The circuit with the working voltage of 1.8V-3.6V is mainly set to ISM (industrial, scientific and medical) and SRD (short-distance equipment) frequency bands of 315, 433, 868 and 915MHz without license, and can also be easily set to other frequencies of 300-348 MHz, 400-464 MHz and 800-928 MHz; it has 64 bytes of Rx and TX data FIFO; the RF transceiver integrates a highly configurable modem which supports different modulation formats, has excellent frequency stability and stronger anti-interference capability; the data transmission rate can reach 500 kbps; the chip has extremely low power consumption, only needs less than 30mA in a sending mode, only needs about 15mA in a receiving state (according to the transmitting power), simultaneously has very high receiving sensitivity, and is especially designed for low-power wireless application. The wireless transmitting/receiving circuit realizes wireless transmission of electrocardiosignals and control signal reception by utilizing the CCll00 wireless transceiver chip design.
Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims (9)

1. The intelligent detection body-shaping clothes are characterized by comprising a one-piece clothes body (1) and an upper computer, wherein a front zipper (3) is vertically arranged at the front part of a coat of the one-piece clothes body (1), and the front zipper (3) extends from a collar of the one-piece clothes body (1) to the abdomen of the coat;
a rear zipper (4) is transversely arranged at the hip part of the back part of the one-piece clothes body (1);
the tail ends of the left and right hand long sleeves and the left and right leg long trouser legs of the one-piece clothes body (1) are provided with protective sleeves (2); a left electrocardio sensor and a right electrocardio sensor are respectively arranged at the inner sides of the protection sleeves (2) at the left hand and the right hand and close to the pulse of the human body;
a data processing unit (5) is arranged at the left chest of the one-piece garment body (1), the data processing unit (5) is connected with the left electrocardio sensor and the right electrocardio sensor through cables, and the data processing unit (5) is also in data connection with an upper computer;
a voice reminder is arranged on the upper computer;
still include connecting band (9), connecting band (9) set up respectively about the protection sleeve (2) end of the long trouser legs of leg length, and set up matched with button (10) on the long trouser legs of leg length about and in the connecting band (9) outside, the left and right sides the inboard end of connecting band (9) still is provided with body fat detection electrode (11), lies in shank department and still is provided with numerical control display element (8) in the disjunctor clothing body (1) outside, numerical control display element (8) are respectively through the cable from about the long trouser legs inboard connect two body fat detection electrode (11).
2. The intelligent detection body-shaping clothes according to claim 1, further comprising an insulating waterproof layer arranged on the inner side of the body (1) of the one-piece clothes, wherein two layers of the insulating waterproof layer are arranged to form a sealed space, and the cable is arranged in the sealed space formed by the two layers of the insulating waterproof layer.
3. The garment of claim 2, wherein the cable is configured to allow for a stretch straightening amount in the sealed space.
4. The intelligent detection body-shaping clothes according to claim 1, further comprising a lower zipper (6), wherein the lower zipper (6) is arranged at the front crotch portion of the one-piece clothes body (1).
5. The intelligent detection body-shaping clothes according to claim 4, further comprising a shielding sheet (7), wherein the shielding sheet (7) is arranged outside the lower zipper (6).
6. The intelligent detection body-shaping clothes according to any one of claims 1-5, wherein the data processing module comprises a low-pass filtering unit, a pre-amplifying unit, a high-pass filtering unit, a main amplifying unit, an A/D converting unit and a wireless transceiving unit which are connected in sequence;
the input end of the low-pass filtering unit is respectively connected with the left electrocardio sensor and the right electrocardio sensor through cables;
and the wireless transceiving unit is in data connection with the upper computer.
7. The garment of claim 6, wherein the pre-amplification unit comprises an AD623 chip and an operational amplifier AD8607, the No. 2 input terminal and the No. 3 input terminal of the AD623 chip are respectively connected with the output terminals of the two sets of low-pass filter units, and the No. 1 output terminal and the No. 8 output terminal of the AD623 chip are connected with the No. 3 positive input terminal of the operational amplifier AD8607 after being lapped with a divider resistor; the No. 2 negative electrode input end and the No. 1 output end of the operational amplifier AD8607 are respectively connected with a Drive Screen Drive signal, the No. 1 output end is also connected with a resistor R3 and is connected with the No. 5 positive electrode input end of the operational amplifier AD8607 through a resistor R3, and the No. 7 output end of the operational amplifier AD8607 is connected to the right leg of a human body; the No. 6 negative input end of the operational amplifier AD8607 is connected with a resistor and a capacitor which are connected in parallel and is connected with the No. 7 output end;
and the No. 6 output end of the AD623 chip is used as the output end of a preamplification unit and is connected with the input end of the high-pass filtering unit.
8. The intelligent detection body-shaping clothes of claim 7, wherein the high-pass filtering unit comprises a capacitor C6, and the capacitor C6 is connected with the main amplifying unit after being connected with the output end of the pre-amplifying unit;
the main amplification unit comprises an operational amplifier AD8603, wherein the No. 3 positive electrode input end of the operational amplifier AD8603 is connected with a capacitor C6, and the No. 1 output end of the operational amplifier AD8603 is connected with the A/D conversion unit.
9. The garment of claim 8, wherein the a/D conversion unit comprises an AD chip MAX187 and a single-chip microcomputer AT89S51, a VIN input terminal of the AD chip MAX187 is connected with an output terminal of the main amplification unit, and an SCLK pin, a CS pin, and a DOUT pin of the AD chip MAX187 are connected with pins No. 10, No. 11, and No. 12 of the single-chip microcomputer AT89S51, respectively; a key control circuit is connected to the No. 9 pin of the single chip microcomputer AT89S51 in a lap joint manner; the singlechip AT89S51 is connected with the wireless transceiving unit.
CN202110170856.3A 2021-02-08 2021-02-08 Intelligent detection body shaping clothes Pending CN113142699A (en)

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CN107440705A (en) * 2016-05-30 2017-12-08 高鹏 A kind of Low Power Consumption Portable electrocardiogram monitor system
CN210094720U (en) * 2018-11-19 2020-02-21 山西军威特种面料有限公司 Low-frequency pulse training clothes capable of detecting heart rate
CN211353966U (en) * 2019-10-12 2020-08-28 王文建 Knitted jumpsuit
CN212368346U (en) * 2020-05-15 2021-01-19 宿迁茉织华服装有限公司 Intelligent garment capable of achieving real-time body shape monitoring

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060183980A1 (en) * 2005-02-14 2006-08-17 Chang-Ming Yang Mental and physical health status monitoring, analyze and automatic follow up methods and its application on clothing
US20140135593A1 (en) * 2012-11-14 2014-05-15 MAD Apparel, Inc. Wearable architecture and methods for performance monitoring, analysis, and feedback
CN104523281A (en) * 2014-12-31 2015-04-22 深圳先进技术研究院 Movement monitoring method and system and movement monitoring clothes
CN106993834A (en) * 2016-01-23 2017-08-01 深圳六格科技有限公司 Intelligence tempers clothes
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CN206182391U (en) * 2016-09-17 2017-05-24 上海振道科技有限公司 Intelligent clothing of modular
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