CN101695444A - Foot acceleration information acquisition system and acceleration information acquisition method thereof - Google Patents
Foot acceleration information acquisition system and acceleration information acquisition method thereof Download PDFInfo
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- CN101695444A CN101695444A CN200910184852A CN200910184852A CN101695444A CN 101695444 A CN101695444 A CN 101695444A CN 200910184852 A CN200910184852 A CN 200910184852A CN 200910184852 A CN200910184852 A CN 200910184852A CN 101695444 A CN101695444 A CN 101695444A
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Abstract
The invention discloses a foot acceleration information acquisition system. A device comprises a foot acceleration acquisition system and a wrist information receiving system, wherein the foot acceleration acquisition system is fixed to a left foot gym shoe; and the wrist information receiving system is designed into a wristwatch style to be worn on a left wrist. Data is transmitted between the foot acceleration acquisition system and the wrist information receiving system in a wireless communication mode. After an acquisition device works, an acceleration sensor in the foot acceleration acquisition system acquires the foot acceleration information of a human body when the human body moves according to a certain sampling rate, and sends the foot acceleration information to the wrist information receiving system in a wireless mode; and the wrist information receiving system stores the received foot acceleration data information to a memory in the system in a certain data format. After the acquisition is finished, the wrist information receiving system uploads the stored data to a PC through a USB interface for subsequent analysis processing.
Description
Technical field
The present invention relates to the sensor application field, especially relate to a kind of foot acceleration information acquisition system and acceleration information acquisition method thereof.
Background technology
Along with the micromechanics development of electronic technology, and IC design and manufacturing progress, the research of acceleration transducer has obtained the progress of advancing by leaps and bounds.At present, a large amount of MEMS acceleration sensor chips has appearred.These acceleration sensor chips have mostly that volume is little, low in energy consumption, the selectable characteristics of range, for the application of acceleration transducer provides wide application prospect.
Increasing in recent years research institution has carried out a large amount of research to acceleration information.They utilize the MEMS acceleration sensor chip, when designing and having made various human motion, and the harvester of body part acceleration information.After acceleration information obtains,, extract and wherein can reflect the important parameter of human motion situation, and then carry out next step correlational study based on acceleration information by it is analyzed, handles.For example, the M.J.Mathie of Australian University of New South Wales Laboratory of Biomedical Engineering, J.Basilakis, people such as B.G.Celler, the harvester that contains 3-axis acceleration sensor is placed in the waist of hospital patient, and carries out the collection of long waist acceleration information.By the acceleration information that obtains is carried out subsequent treatment, thereby realize long-time supervision to chronic obstructive pulmonary disease and congestive heart failure patients, by the acceleration information that obtains is handled, can obtain the information such as energy expenditure of patient's activity situation, present body posture and interior body kinematics of a period of time.This is one and utilizes acceleration transducer, obtains the acceleration information of human body specific part, carries out human body attitude and action recognition research then, and the example that carries out the energy expenditure evaluation studies based on acceleration information.
Yet,, but do not have research institution's degree of will speed up pick off to be placed in the foot of human body, the acceleration information of foot when obtaining human motion by retrieval to patent database.By kinematical theory as can be known, during human motion, the acceleration information of foot is comprising information and parameter a large amount of, that can reflect the human motion situation equally.Therefore, the collection of foot acceleration information has important Research Significance and practical application meaning equally.
Summary of the invention
The purpose of this invention is to provide a kind of foot acceleration information acquisition system and acceleration information acquisition method thereof, at the situation that is not applied at present the acceleration transducer of foot, can gather the foot three-dimensional acceleration information of human body under any motion conditions in real time, by the foot three-dimensional acceleration information of obtaining is analyzed, can obtain the kinematics parameters of human motion, set up the characteristics of motion model of reflection human body sport step, provide corresponding hardware platform for further studying the foot acceleration information.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of foot acceleration information acquisition system is characterized in that: comprise foot Acceleration Acquisition System and wrist information receiving system; Described foot Acceleration Acquisition System comprises microcontroller A and battery that is electrically connected with microcontroller A and power management module A, also is electrically connected with radio receiving transmitting module A and three dimension acceleration sensor on the described microcontroller A; Described wrist information receiving system includes microcontroller B and battery that is electrically connected with microcontroller B and power management module B, also is electrically connected with radio receiving transmitting module B, memorizer and USB interface on the described microcontroller B.
Described a kind of foot acceleration information acquisition system is characterized in that: described foot Acceleration Acquisition System is installed on the footwear, and described three dimension acceleration sensor is close to shoes.
Described a kind of foot acceleration information acquisition system is characterized in that: described microcontroller A model is MSP430F1232, and its inside is built-in with A/D converter.
Described a kind of foot acceleration information acquisition system is characterized in that: described three dimension acceleration sensor is that model is the 3-axis acceleration sensor chip of MMA7331L.
Described a kind of foot acceleration information acquisition system, it is characterized in that: described wrist information receiving system is outside to be the watch style, wear on human body wrist, its surface is equipped with LCD MODULE and control button, and described LCD MODULE and control button are electrically connected with described microcontroller B.
Described a kind of foot acceleration information acquisition system is characterized in that: described microcontroller Type B number is STM32F103RC, and its inside is built-in with the USB device controller.
Described a kind of foot acceleration information acquisition system is characterized in that: described memorizer model is AT45DB161.
Described a kind of foot acceleration information acquisition system, it is characterized in that: it is the radio transmitting and receiving chip of Nrf24101 that described radio receiving transmitting module A and radio receiving transmitting module B all adopt model, and described radio receiving transmitting module A and radio receiving transmitting module B all are operated in the ISM band that 2.4～2.5G Global Access is used.
A kind of acceleration information acquisition method based on foot acceleration information acquisition system is characterized in that: during human body walking, the foot Acceleration Acquisition System is started working; At first in the wrist information receiving system, instruction is set, the radio receiving transmitting module B of wrist information receiving system is sent to the foot Acceleration Acquisition System with command information, and the foot Acceleration Acquisition System receives the command information that the wrist information receiving system sends by radio receiving transmitting module A; After receiving instruction, the sampling rate that the foot Acceleration Acquisition System is sent according to radio receiving transmitting module B continues the analogue signal of three dimension acceleration sensor output is carried out the A/D conversion; Digital signal after the conversion is transferred to microcontroller A, and microcontroller A is sent to the wrist information receiving system with the acceleration information information that comprises in the digital signal that collects by radio receiving transmitting module A;
The wrist information receiving system will speed up degrees of data information and stores in the memorizer, and demonstrate acceleration information in LCD MODULE after receiving the acceleration information information that the foot Acceleration Acquisition System collects by radio receiving transmitting module B; According to actual needs, the work of foot acceleration information acquisition system and wrist information receiving system is controlled and intervened by the control button; After gather finishing, the wrist information receiving system will speed up degrees of data by USB interface and uploads to PC and carry out follow-up analysis and processing.
The foot Acceleration Acquisition System is fixed in the left foot sport shoes, and the wrist information receiving system is designed to the watch style, is worn on the left finesse.Foot Acceleration Acquisition System and wrist information receiving system carry out transfer of data by communication.Acquisition system is fixed in the left foot sport shoes, makes and in motor process, can not felt unusual by the picker.This transmission means and fixed form can make the foot acceleration information acquisition process, are not subjected to the influence of human motion and action thereof, and can not allow is had sense of discomfort by the picker.
The foot Acceleration Acquisition System comprises three dimension acceleration sensor, microcontroller A, radio receiving transmitting module A, battery and power management module A.
Battery and power management module A provide power supply for whole foot Acceleration Acquisition System, and the power management of the line correlation of going forward side by side is to reduce system power dissipation.After the foot Acceleration Acquisition System was started working, radio receiving transmitting module A waited for the command signal that receives wrist information receiving system wireless transmission.After receiving instruction, interrupt microcontroller A; Follow the command information that microcontroller A sends according to the wrist information receiving system, revise the concrete acquisition parameters such as data sampling speed of microcontroller A.Then, microcontroller A carries out repeatedly the AD conversion according to the sampling rate of setting to the output of three dimension acceleration sensor, and buffer memory AD dress changes the result.
Three analog quantity outputs of three dimension acceleration sensor are through the AD conversion of microcontroller A, and the AD transformation result is handled, is packaged into the transmission form of radio receiving transmitting module A, be sent to radio receiving transmitting module A buffer memory then, and be wirelessly sent to the wrist information receiving system.
The foot Acceleration Acquisition System is to be fixed in the left foot sport shoes, and three dimension acceleration sensor can be gathered the acceleration information of X-axis, Y-axis and three directions of Z axle, when therefore apparatus of the present invention can be gathered human motion in real time, foot was at the acceleration information of direction of advance, left and right directions and above-below direction.
The wrist information receiving system comprises microcontroller B, battery and power management module B, radio receiving transmitting module B, memorizer, USB interface, LCD MODULE, control button.
Battery and power management module B provide power supply for whole wrist information receiving system, and the power management of the line correlation of going forward side by side is to reduce system power dissipation; After the wrist information receiving system was started working, radio receiving transmitting module B continued to receive the acceleration information that the foot Acceleration Acquisition System collects, and under the control of microcontroller B the acceleration information information that receives is stored in the memorizer; Before the acceleration information information that will receive stored memorizer into, microcontroller B carried out preliminary treatment with the foot three-dimensional acceleration information data that radio receiving transmitting module receives, and made the preceding data of storage have unified format.
In the work process of wrist information receiving system, the demonstration whole system operation state that LCD MODULE can be real-time has used percentage ratio and has not used percentage ratio such as current acceleration sampling rate, the time of having sampled, memory span; The control button can be used for foreign intervention is carried out in the work of wrist information receiving system, such as, open battery and power management module, close battery and power management module, close LCD MODULE, allow Acceleration Acquisition System be in holding state, or the like.
After acceleration information acquisition finished, wrist information receiving system and PC interconnected through USB interface and communicate, and by USB interface the acceleration information information of storing in the memorizer are uploaded to PC, carried out follow-up labor and handled.
The present invention has the following advantages:
One, a kind of foot acceleration information acquisition device that the present invention proposes, the foot Acceleration Acquisition System is fixed in the left foot sport shoes, the wrist information receiving system is worn over makes like this on the left finesse that this foot acceleration information acquisition device is short and sweet, make that the collection of foot acceleration information is convenient.And, foot Acceleration Acquisition System and wrist information receiving system carry out transfer of data by wireless mode, between do not have connection cable, can not disturb people's proper motion, state when the feasible foot three-dimensional acceleration information that gets access to more meets the human body proper motion can not cause the acceleration information distortion of acquisition.
Its two, a kind of foot acceleration information acquisition device that the present invention proposes, the acceleration transducer that the foot Acceleration Acquisition System is used is microminiature MEMS acceleration sensor chip, and the sample frequency height, range meets the requirement of foot acceleration.Because sensor chip has three orthogonal detection axles, therefore when this device can record human motion in real time accurately foot in all around, the acceleration information of three directions up and down, utilize computer just can handle the kinematics parameters in the time of to obtain human motion to these information.
They are three years old, a kind of foot acceleration information acquisition device that the present invention proposes, the embedded USB device controller of the main control chip of wrist information receiving system, follow USB device standard at full speed, do not need additionally to use USB chip and peripheral circuit, greatly reduce system design complexity and hardware circuit and take up room.And, had the USB device controller, make that the transfer of data between wrist information receiving system and the PC is more stable, speed is faster.USB interface also makes the more general convenience of communication mode with PC.
Description of drawings
Fig. 1 is the formation and the installation position sketch map of a kind of foot acceleration information acquisition device of the present invention's proposition.
Fig. 2 is a foot Acceleration Acquisition System functional-block diagram.
Fig. 3 is a wrist information receiving system functional-block diagram.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3.A kind of foot acceleration information acquisition system comprises foot Acceleration Acquisition System 1 and wrist information receiving system 2; Described foot Acceleration Acquisition System 1 comprises microcontroller A5 and battery that is electrically connected with microcontroller A5 and power management module A7, also is electrically connected with radio receiving transmitting module A6 and three dimension acceleration sensor 4 on the described microcontroller A5; Described wrist information receiving system 2 includes microcontroller B11 and battery that is electrically connected with microcontroller B11 and power management module B8, also is electrically connected with radio receiving transmitting module B9, memorizer 10 and usb 12 on the described microcontroller B11.
Foot Acceleration Acquisition System 2 is installed on the footwear, and three-dimensional acceleration 4 pick offs are close to shoes.
Microcontroller A5 model is MSP430F1232, and its inside is built-in with A/D converter.
Three dimension acceleration sensor 4 is the 3-axis acceleration sensor chip of MMA7331L for model.
Wrist information receiving system 2 outsides are the watch style, wear on human body wrist, and its surface is equipped with LCD MODULE 13 and control button 14, and described LCD MODULE 13 and control button 14 are electrically connected with described microcontroller B11.
Microcontroller B11 model is STM32F103RC, and its inside is built-in with the USB device controller.
Memorizer 10 models are AT45DB161.
It is the radio transmitting and receiving chip of Nrf24101 that radio receiving transmitting module A6 and radio receiving transmitting module B9 all adopt model, and described radio receiving transmitting module A6 and radio receiving transmitting module B9 all are operated in the ISM band that 2.4～2.5G Global Access is used.
A kind of acceleration information acquisition method based on foot acceleration information acquisition system is: during human body walking, the foot Acceleration Acquisition System is started working; At first in the wrist information receiving system, instruction is set, the radio receiving transmitting module B of wrist information receiving system is sent to the foot Acceleration Acquisition System with command information, and the foot Acceleration Acquisition System receives the command information that the wrist information receiving system sends by radio receiving transmitting module A; After receiving instruction, the sampling rate that the foot Acceleration Acquisition System is sent according to radio receiving transmitting module B continues the analogue signal of three dimension acceleration sensor output is carried out the A/D conversion; Digital signal after the conversion is transferred to microcontroller A, and microcontroller A is sent to the wrist information receiving system with the acceleration information information that comprises in the digital signal that collects by radio receiving transmitting module A;
The wrist information receiving system will speed up degrees of data information and stores in the memorizer, and demonstrate acceleration information in LCD MODULE after receiving the acceleration information information that the foot Acceleration Acquisition System collects by radio receiving transmitting module B; According to actual needs, the work of foot acceleration information acquisition system and wrist information receiving system is controlled and intervened by the control button; After gather finishing, the wrist information receiving system will speed up degrees of data by USB interface and uploads to PC and carry out follow-up analysis and processing.
Fig. 1 is the formation and the installation position sketch map of a kind of foot acceleration information acquisition device of the present invention's proposition.
Wherein: the 1st, the foot Acceleration Acquisition System; The 2nd, the wrist information receiving system; The 3rd, the left foot sport shoes.
Foot Acceleration Acquisition System 1 is fixed in the left foot sport shoes 3; Wrist information receiving system 2 is designed to the watch style, is worn on the left finesse.Foot Acceleration Acquisition System 1 is carried out transfer of data with wrist information receiving system 2 by communication.Acquisition system is fixed in the left foot sport shoes 3, makes and in the human motion process, can not feel unusual.This transmission means and fixed form can make the foot acceleration information acquisition process not be subjected to the influence of human motion and action thereof, and allowing is not had sense of discomfort by the picker.
Because the acceleration information of human body both feet has very strong similarity, and just can extract a large amount of kinematics parameters from the acceleration information of a foot, so the present invention only gathers the three-dimensional acceleration information of left foot.
Of particular note, foot Acceleration Acquisition System 1 is to be fixed in the left foot sport shoes 3.But, because foot Acceleration Acquisition System 1 communicates and exchanges data by communication with wrist information receiving system 2, between without any cable, therefore, the collection of three-dimensional acceleration information is carried out in the place that foot Acceleration Acquisition System 1 can be moved to other arbitrarily.Such as, be placed in the shank place, the three-dimensional acceleration information in the time of can detecting the shank motion in real time; Be placed in waist, the three-dimensional acceleration information of waist in the time that human motion can being gathered.
Fig. 2 is the circuit block diagram of foot Acceleration Acquisition System.
Wherein: the 4th, three dimension acceleration sensor; The 5th, microcontroller A; The 6th, radio receiving transmitting module A; The 7th, battery and power management module A.
Foot Acceleration Acquisition System 1 comprises respectively with the control core microcontroller A5 of whole foot Acceleration Acquisition System 1 and being electrically connected mutually: be used to carry out the three dimension acceleration sensor 4 that the foot acceleration information detects; The radio receiving transmitting module A6 that carries out wireless telecommunications with wrist information receiving system 2; The battery of whole foot Acceleration Acquisition System 1 and power management module A7.
Among the present invention, foot Acceleration Acquisition System 1 is fixed in measured's the left foot sport shoes 3.Battery and power management module A7 provide power supply for whole foot Acceleration Acquisition System 1, and the power management of the line correlation of going forward side by side is to reduce system power dissipation.After foot Acceleration Acquisition System 1 was started working, radio receiving transmitting module A6 waited for the command signal that receives wrist information receiving system 2 wireless transmissions.After receiving instruction, interrupt microcontroller A5, follow the command information that microcontroller A5 sends according to wrist information receiving system 2, revise the concrete acquisition parameters such as data sampling speed of microcontroller A5.Then, microcontroller A5 carries out repeatedly the AD conversion according to the sampling rate of setting to the output of three dimension acceleration sensor 4, and buffer memory AD dress changes the result.
Three analog quantity outputs of three dimension acceleration sensor 4, after the AD conversion through microcontroller A5, microcontroller A5 handles, is packaged into the transmission form of radio receiving transmitting module A6 to AD result, is sent to radio receiving transmitting module A6 buffer memory, is wirelessly sent to wrist information receiving system 2 then.
Foot Acceleration Acquisition System 1 of the present invention is fixed in the left foot sport shoes 3, and three dimension acceleration sensor 4 can be gathered the acceleration information of X-axis, Y-axis and three directions of Z axle, so when apparatus of the present invention can be gathered human motion in real time, foot was at the acceleration information of direction of advance, left and right directions and above-below direction.
Fig. 3 is the circuit block diagram of wrist information receiving system.
Wherein: the 8th, battery and power management module B; The 9th, radio receiving transmitting module B; The 10th, memorizer; The 11st, microcontroller B; The 12nd, USB interface; The 13rd, LCD MODULE; The 14th, the control button.
Wrist information receiving system 2 comprises mutual electrical connection: the microcontroller B 11 that is used to control whole wrist information receiving system 2 work; For whole wrist information receiving system 2 provides power supply and carries out the battery and the power management module B 8 of power management; The radio receiving transmitting module B 9 of the acceleration information that wireless receiving foot Acceleration Acquisition System 1 collects; The acceleration information that foot Acceleration Acquisition System 1 is collected carries out memory storing 10; The usb 12 that wrist information receiving system 2 and PC communicate; In order to show the LCD MODULE 13 of wrist information receiving system 2 duties; And the control button 14 that wrist information receiving system 2 duties are provided with and intervene.
Battery and power management module B8 provide power supply for whole wrist information receiving system 2, and the power management of the line correlation of going forward side by side is to reduce system power dissipation.After wrist information receiving system 2 was started working, radio receiving transmitting module B9 continued to receive the acceleration information that foot Acceleration Acquisition System 1 collects, and under the control of microcontroller B11 the acceleration information information that receives is stored in the memorizer 10.Before the acceleration information information that will receive stored memorizer 10 into, microcontroller B11 carried out preliminary treatment with the foot three-dimensional acceleration information data that radio receiving transmitting module B9 receives, and made the preceding data of storage have unified format.
In the work process of wrist information receiving system 2, LCD MODULE 13 can be real-time demonstration whole system operation state, used percentage ratio and do not used percentage ratio such as current acceleration sampling rate, the time of having sampled, memorizer 10 capacity.Control button 14 is to be used for foreign intervention is carried out in the work of wrist information receiving system 2, such as, open battery and power management module B8, close battery and power management module B8, close LCD MODULE 13, make Acceleration Acquisition System 2 be in holding state etc.After acceleration information acquisition finishes, wrist information receiving system 2 interconnects through usb 12 with PC and communicates, and the acceleration information information of storage in the memorizer 10 is uploaded to PC by usb 12, carry out that follow-up labor is handled and the preservation of all image data.
Obviously, a kind of foot acceleration information acquisition system that those skilled in the art can propose the present invention is carried out various changes and modification and is not broken away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (9)
1. a foot acceleration information acquisition system is characterized in that: comprise foot Acceleration Acquisition System and wrist information receiving system; Described foot Acceleration Acquisition System comprises microcontroller A and battery that is electrically connected with microcontroller A and power management module A, also is electrically connected with radio receiving transmitting module A and three dimension acceleration sensor on the described microcontroller A; Described wrist information receiving system includes microcontroller B and battery that is electrically connected with microcontroller B and power management module B, also is electrically connected with radio receiving transmitting module B, memorizer and USB interface on the described microcontroller B.
2. a kind of foot acceleration information acquisition system according to claim 1 is characterized in that: described foot Acceleration Acquisition System is installed on the footwear, and described three dimension acceleration sensor is close to shoes.
3. a kind of foot acceleration information acquisition system according to claim 1 is characterized in that: described microcontroller A model is MSP430F1232, and its inside is built-in with A/D converter.
4. a kind of foot acceleration information acquisition system according to claim 1 is characterized in that: described three dimension acceleration sensor is that model is the 3-axis acceleration sensor chip of MMA7331L.
5. a kind of foot acceleration information acquisition system according to claim 1, it is characterized in that: described wrist information receiving system is outside to be the watch style, wear on human body wrist, its surface is equipped with LCD MODULE and control button, and described LCD MODULE and control button are electrically connected with described microcontroller B.
6. a kind of foot acceleration information acquisition system according to claim 1 is characterized in that: described microcontroller Type B number is STM32F103RC, and its inside is built-in with the USB device controller.
7. a kind of foot acceleration information acquisition system according to claim 1 is characterized in that: described memorizer model is AT45DB161.
8. a kind of foot acceleration information acquisition system according to claim 1, it is characterized in that: it is the radio transmitting and receiving chip of Nrf24101 that described radio receiving transmitting module A and radio receiving transmitting module B all adopt model, and described radio receiving transmitting module A and radio receiving transmitting module B all are operated in the ISM band that 2.4～2.5G Global Access is used.
9. acceleration information acquisition method based on foot acceleration information acquisition system, it is characterized in that: during human body walking, the foot Acceleration Acquisition System is started working; At first in the wrist information receiving system, instruction is set, the radio receiving transmitting module B of wrist information receiving system is sent to the foot Acceleration Acquisition System with command information, and the foot Acceleration Acquisition System receives the command information that the wrist information receiving system sends by radio receiving transmitting module A; After receiving instruction, the sampling rate that the foot Acceleration Acquisition System is sent according to radio receiving transmitting module B continues the analogue signal of three dimension acceleration sensor output is carried out the A/D conversion; Digital signal after the conversion is transferred to microcontroller A, and microcontroller A is sent to the wrist information receiving system with the acceleration information information that comprises in the digital signal that collects by radio receiving transmitting module A;
The wrist information receiving system will speed up degrees of data information and stores in the memorizer, and demonstrate acceleration information in LCD MODULE after receiving the acceleration information information that the foot Acceleration Acquisition System collects by radio receiving transmitting module B; According to actual needs, the work of foot acceleration information acquisition system and wrist information receiving system is controlled and intervened by the control button; After gather finishing, the wrist information receiving system will speed up degrees of data by USB interface and uploads to PC and carry out follow-up analysis and processing.
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| CN200910184852A CN101695444A (en) | 2009-10-16 | 2009-10-16 | Foot acceleration information acquisition system and acceleration information acquisition method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098807A (en) * | 2010-12-22 | 2011-06-15 | 福建物联天下信息科技有限公司 | Airborne sensor internally provided with wireless communication module |
| CN102440782A (en) * | 2011-09-23 | 2012-05-09 | 上海大学 | Arm rehabilitation parameter extraction device based on accelerator sensor |
| WO2012083833A1 (en) * | 2010-12-22 | 2012-06-28 | 福建物联天下信息科技有限公司 | Multifunctional intelligent shoe |
| CN102818913A (en) * | 2012-07-31 | 2012-12-12 | 宋子健 | Detection device and detection method for human motion information |
| CN103150036A (en) * | 2013-02-06 | 2013-06-12 | 宋子健 | Information acquisition system and method, man-machine interaction system and method, and shoes |
| CN106599573A (en) * | 2016-12-13 | 2017-04-26 | 天津高卓科技有限公司 | Diagnostic medical appliance automatic checking system and method based on electronic information technology |
| CN108281202A (en) * | 2015-10-14 | 2018-07-13 | 安溪县景宏技术咨询有限公司 | A kind of behavior analysis method |
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2009
- 2009-10-16 CN CN200910184852A patent/CN101695444A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098807A (en) * | 2010-12-22 | 2011-06-15 | 福建物联天下信息科技有限公司 | Airborne sensor internally provided with wireless communication module |
| WO2012083833A1 (en) * | 2010-12-22 | 2012-06-28 | 福建物联天下信息科技有限公司 | Multifunctional intelligent shoe |
| CN102440782A (en) * | 2011-09-23 | 2012-05-09 | 上海大学 | Arm rehabilitation parameter extraction device based on accelerator sensor |
| CN102818913A (en) * | 2012-07-31 | 2012-12-12 | 宋子健 | Detection device and detection method for human motion information |
| CN102818913B (en) * | 2012-07-31 | 2013-11-27 | 宋子健 | Detection device and detection method for hummotion information |
| CN103150036A (en) * | 2013-02-06 | 2013-06-12 | 宋子健 | Information acquisition system and method, man-machine interaction system and method, and shoes |
| CN103150036B (en) * | 2013-02-06 | 2016-01-20 | 宋子健 | A kind of information acquisition system and method, man-machine interactive system and method and a kind of footwear |
| CN108281202A (en) * | 2015-10-14 | 2018-07-13 | 安溪县景宏技术咨询有限公司 | A kind of behavior analysis method |
| CN106599573A (en) * | 2016-12-13 | 2017-04-26 | 天津高卓科技有限公司 | Diagnostic medical appliance automatic checking system and method based on electronic information technology |
| CN106599573B (en) * | 2016-12-13 | 2019-06-14 | 深圳第一健康医疗管理有限公司 | Diagnostics classes medical instrument automatic checkout system and method based on electronic information technology |
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