CN103006243B - Plantar pressure distribution measuring system - Google Patents
Plantar pressure distribution measuring system Download PDFInfo
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- CN103006243B CN103006243B CN201210580700.3A CN201210580700A CN103006243B CN 103006243 B CN103006243 B CN 103006243B CN 201210580700 A CN201210580700 A CN 201210580700A CN 103006243 B CN103006243 B CN 103006243B
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- pressure
- data processing
- processing module
- acquisition module
- measuring system
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Abstract
The invention discloses a plantar pressure distribution measuring system which comprises a pressure acquisition module, a data processing module and a wireless communication module, wherein the pressure acquisition module is arranged on a sole and is used for monitoring the plantar pressure; the data processing module is used for acquiring and processing data information obtained from the pressure acquisition module; the wireless communication module is used for transmitting the digital data which is processed by the data processing module to a backstage in real time in a wireless way; and the pressure acquisition module comprises a plurality of micro pressure sensors which are installed at anatomic zones of the first to the fifth metatarsal bone heads and the heel, pressure sensors which are installed in the metatarsal center, the inner side and the outer side of a foot and the heel, and a humidity sensor and a temperature sensor which are respectively installed on the toe tip and the center of the foot part. The plantar pressure distribution measuring system is good in stability, small in size, high in precision, high in sensitivity and strong in impact resistance.
Description
Technical field
The present invention relates to a kind of measuring system, particularly relate to a kind of plantar nervous arch measuring system.
Background technology
The elderly's body function declines, and environmental factor and oneself factor effect increase are fallen the danger occurred, and when the function reduction of individuality, the elderly's lower limbs strength weakens and easily falls; Allly can cause the elderly's instability of gait, equilibrium function is lacked of proper care, and the chronic disease of dizzy vision and the disturbance of consciousness, all easily can send out and fall; The elderly is the people at highest risk fallen, and due to the weak tendency on physical function, the reduction of balanced capacity, for the behavior of falling that common people not too lie in, may cause disability even dead concerning the elderly.Therefore analyze the plantar pressure of the elderly, Timeliness coverage unstable gait of reporting to the police, avoid generation of falling in advance, aobvious is more and more important.But the system measured plantar nervous arch in prior art exists a lot of defect, volume is comparatively large, and stability, sensitivity are lower.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to, a kind of plantar nervous arch measuring system is provided, good stability, volume are little, precision is high, highly sensitive, anti-impact force is strong.
For solving the problems of the technologies described above, the technical solution used in the present invention is: plantar nervous arch measuring system, comprises and is arranged on sole for monitoring the pressure acquisition module of plantar pressure; Gather the data message obtained from pressure acquisition module to go forward side by side the data processing module of row relax; Numerical data after data processing module process is wirelessly transmitted in real time the wireless communication module on backstage; It is characterized in that: described pressure acquisition module comprises some micro pressure sensors of the anatomical area being installed on ossa metatarsalia I-V head and heel, be installed on the pressure sensor of sole of the foot central authorities in pin, inner side, outside and heel, be arranged on humidity sensor and the temperature sensor of toe and foot center respectively.
Aforesaid plantar nervous arch measuring system, is characterized in that: described data processing module is made up of a circuit board based on microprocessor, comprises 8 AVR microprocessors, peripheral cell and power supplys.
Aforesaid plantar nervous arch measuring system, is characterized in that: described wireless communication module comprises transmitting set and receiver, and described transmitting set is connected with backstage with data processing module respectively with receiver.
Aforesaid plantar nervous arch measuring system, is characterized in that: described micro pressure sensor inside is provided with semiconductor diffusion type silicon resistance sensing element of pressure.
Aforesaid plantar nervous arch measuring system, is characterized in that: the quantity of described micro pressure sensor is 8.
Aforesaid plantar nervous arch measuring system, is characterized in that: the material of described pressure sensor is piezoceramic material.
The invention has the beneficial effects as follows: the present invention is arranged on sole, volume is less; Zero shift < 1%/h, nonlinearity is 0.2 ~ 0.6%F.S, Full-span output about 100mv, therefore good stability, and precision and sensitivity are all very high, and anti-impact force is also very strong in addition.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the structural representation in plantar dissection region;
Fig. 3 is the structural representation of pressure sensor of the present invention and temperature and relative humidity distributing position.
The implication of Main Reference Numerals is:
1: on rear side of heel; 2: heel medial; 3: outside heel; 4,5: in the middle part of pin; 6 ~ 10: the 1 to the 5th caput metatarsale; 11 ~ 15: the 1 to the 5th toe; 16: pressure sensor; 17: humidity sensor; 18: temperature sensor.
Detailed description of the invention
For disclosing technical scheme of the present invention further, embodiments of the present invention are described in detail: as shown in Figure 1 to Figure 3 below in conjunction with accompanying drawing, plantar nervous arch measuring system, comprise and be arranged on sole for monitoring the pressure acquisition module of plantar pressure, described pressure acquisition module comprises and is installed on rear side of ossa metatarsalia I-V head and heel, heel medial, 8 micro pressure sensors outside heel, be installed on sole of the foot central authorities in pin, inner side, the pressure sensor 16 of outside and heel, be arranged on humidity sensor 17 and the temperature sensor 18 of toe and foot center respectively.Described micro pressure sensor inside is provided with semiconductor diffusion type silicon resistance sensing element of pressure, and the material of described pressure sensor 16 is piezoceramic material.
Also comprise and gather the data message obtained from pressure acquisition module and to go forward side by side the data processing module of row relax, described data processing module is made up of a circuit board based on microprocessor, comprises 8 AVR microprocessors, peripheral cell and power supplys.
Also comprise the wireless communication module numerical data after data processing module process being wirelessly transmitted in real time backstage, described wireless communication module comprises transmitting set and receiver, and described transmitting set is connected with backstage with data processing module respectively with receiver.
The present invention is arranged on sole, and volume is less; Zero shift < 1%/h, nonlinearity is 0.2 ~ 0.6%F.S, Full-span output about 100mv, therefore good stability, and precision and sensitivity are all very high, and anti-impact force is also very strong in addition.
More than by description of listed embodiment, the basic ideas and basic principles of the present invention are set forth.But the present invention is never limited to above-mentioned listed embodiment, every equivalent variations, the improvement done based on technical scheme of the present invention and deliberately become of inferior quality behavior, all should belong to protection scope of the present invention.
Claims (1)
1. plantar nervous arch measuring system, comprises and is arranged on sole for monitoring the pressure acquisition module of plantar pressure, gather the data message obtained from pressure acquisition module to go forward side by side the data processing module of row relax, numerical data after data processing module process is wirelessly transmitted in real time the wireless communication module on backstage, it is characterized in that: described pressure acquisition module comprises 8 micro pressure sensors of the anatomical area being installed on ossa metatarsalia I-V head and heel, be installed on sole of the foot central authorities in pin, inner side, the pressure sensor of outside and heel, be arranged on humidity sensor and the temperature sensor of toe and foot center respectively, described micro pressure sensor inside is provided with semiconductor diffusion type silicon resistance sensing element of pressure, the material of described pressure sensor is piezoceramic material, described data processing module is made up of a circuit board based on microprocessor, comprise 8 AVR microprocessors, peripheral cell and power supply, described wireless communication module comprises transmitting set and receiver, described transmitting set is connected with backstage with data processing module respectively with receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210580700.3A CN103006243B (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210580700.3A CN103006243B (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103006243A CN103006243A (en) | 2013-04-03 |
| CN103006243B true CN103006243B (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210580700.3A Expired - Fee Related CN103006243B (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN103006243B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104644191B (en) * | 2015-02-04 | 2015-12-02 | 宁德师范学院 | A kind of foot pressure detection system |
| CN105380342A (en) * | 2015-10-14 | 2016-03-09 | 上海交通大学 | Intelligent insole system based on capacitive pressure sensors |
| CN107411744A (en) * | 2016-05-24 | 2017-12-01 | 深圳光启合众科技有限公司 | Plantar pressure testing agency and mechanical exoskeleton device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267478Y (en) * | 2008-09-17 | 2009-07-08 | 山东理工大学 | Insole type sole pressure measurement device |
| CN102512185A (en) * | 2011-12-16 | 2012-06-27 | 秦海琨 | Wearing type foot health measuring method |
| CN203059714U (en) * | 2012-12-28 | 2013-07-17 | 宋雅伟 | Plantar pressure distribution measuring system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0889482A (en) * | 1994-09-28 | 1996-04-09 | Hitachi Ltd | Shoe insole and physical conditions monitor system utilizing it |
| CN201701221U (en) * | 2010-07-02 | 2011-01-12 | 北京积水潭医院 | Medical insole for intelligently testing and adjusting negative weight |
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2012
- 2012-12-28 CN CN201210580700.3A patent/CN103006243B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267478Y (en) * | 2008-09-17 | 2009-07-08 | 山东理工大学 | Insole type sole pressure measurement device |
| CN102512185A (en) * | 2011-12-16 | 2012-06-27 | 秦海琨 | Wearing type foot health measuring method |
| CN203059714U (en) * | 2012-12-28 | 2013-07-17 | 宋雅伟 | Plantar pressure distribution measuring system |
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| CN103006243A (en) | 2013-04-03 |
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Granted publication date: 20150325 Termination date: 20161228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |