CN203059714U - Plantar pressure distribution measuring system - Google Patents
Plantar pressure distribution measuring system Download PDFInfo
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- CN203059714U CN203059714U CN 201220735896 CN201220735896U CN203059714U CN 203059714 U CN203059714 U CN 203059714U CN 201220735896 CN201220735896 CN 201220735896 CN 201220735896 U CN201220735896 U CN 201220735896U CN 203059714 U CN203059714 U CN 203059714U
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- pressure
- pressure distribution
- plantar pressure
- measurement system
- plantar
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Abstract
The utility model discloses a plantar pressure distribution measuring system. The plantar pressure distribution measuring system comprises a pressure collection module which is arranged on a sole and used for monitoring plantar pressure, a data processing module used for collecting data information acquired from the pressure collection module and processing the data information, and a wireless communication module used for transmitting the data processed by the data processing module to a background in real time and in a wireless mode. The pressure collection module comprises a plurality of micro pressure sensors which are arranged on from the first head of metatarsal bone to the fifth head of metatarsal bone and an anatomy area of the heel, pressure sensors arranged in the middle, the inner side and the outer side of the central sole of a foot and the heelpiece, and a humidity sensor and a temperature sensor respectively arranged on the toe and the central position of the foot. The plantar pressure distribution measuring system is good in stability, small in size, high in accuracy, high in sensitivity, and strong in impact resistance.
Description
Technical field
This utility model relates to a kind of measuring system, particularly relates to a kind of plantar pressure distribution measurement system.
Background technology
Old people's body function descends, the fall danger of generation of environmental factors and oneself factor effect increase, and when the function reduction of individuality, old people's lower limbs strength weakens and easily falls; Allly can cause old people's instability of gait, the equilibrium function imbalance, the chronic disease of dizzy vision and disturbance of consciousness all can easily be sent out and fall; The old people is the high-risk group who falls, because the weak tendency on the physical function, the reduction of balanced capacity for the behavior of falling that common people not too lay in, may cause permanent disability even death concerning the old people.Therefore old people's plantar pressure is analyzed, the unstable gait of in time finding and report to the police is avoided the generation of falling in advance, and what show is more and more important.But, in the prior art there are a lot of defectives in the plantar pressure system measure that distributes, volume is bigger, and stability, sensitivity are lower.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model is, a kind of plantar pressure distribution measurement system is provided, good stability, volume is little, precision is high, highly sensitive, anti-impact force is strong.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the plantar pressure distribution measurement system comprises being arranged on the pressure acquisition module that sole is used for the monitoring plantar pressure; Collection is from the data message of pressure acquisition module acquisition and the data processing module of handling; Numerical data after will handling through data processing module is wirelessly transmitted to the wireless communication module on backstage in real time; It is characterized in that: described pressure acquisition module comprises some micro pressure sensors of the anatomical area that is installed on ossa metatarsalia I-V head and heel, be installed on the pressure transducer of sole of the foot central authorities, inboard, the outside and heel in the foot, be installed in humidity sensor and the temperature sensor of toe and foot center respectively.
Aforesaid plantar pressure distribution measurement system is characterized in that: described data processing module is formed based on the microprocessor circuit plate by one, comprises 8 AVR microprocessors, peripheral cell and power supplys.
Aforesaid plantar pressure distribution measurement system is characterized in that: described wireless communication module comprises transmitting set and receptor, and described transmitting set is connected with the backstage with data processing module respectively with receptor.
Aforesaid plantar pressure distribution measurement system is characterized in that: described micro pressure sensor inside is provided with quasiconductor diffusion type silicon piezoresistance sensitivity element.
Aforesaid plantar pressure distribution measurement system is characterized in that: the quantity of described micro pressure sensor is 8.
Aforesaid plantar pressure distribution measurement system is characterized in that: the material of described pressure transducer is piezoceramic material.
The beneficial effects of the utility model are: this utility model is arranged on sole, and volume is more less; Zero shift＜1%/h, nonlinearity are 0.2～0.6%F.S, about full scale output 100mv, so good stability, precision and sensitivity are all very high, and anti-impact force is also very strong in addition.
Description of drawings
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is the structural representation in plantar dissection zone;
Fig. 3 is this utility model pressure transducer and structural representation warm, the humidity sensor distributing position.
The implication of main Reference numeral is:
1: the heel rear side; 2: the heel inboard; 3: the heel outside; 4,5: the foot middle part; The the 6～10: the 1st to the 5th head of metatarsal bone; The the 11～15: the 1st to the 5th toe; 16: pressure transducer; 17: humidity sensor; 18: temperature sensor.
The specific embodiment
For further disclosing the technical solution of the utility model, describe embodiment of the present utility model in detail below in conjunction with accompanying drawing: as shown in Figure 1 to Figure 3, the plantar pressure distribution measurement system, comprise and be arranged on the pressure acquisition module that sole is used for the monitoring plantar pressure, described pressure acquisition module comprises and is installed on ossa metatarsalia I-V head and heel rear side, the heel inboard, 8 micro pressure sensors in the heel outside, be installed on sole of the foot central authorities in the foot, inboard, the pressure transducer 16 of the outside and heel is installed in humidity sensor 17 and the temperature sensor 18 of toe and foot center respectively.Described micro pressure sensor inside is provided with quasiconductor diffusion type silicon piezoresistance sensitivity element, and the material of described pressure transducer 16 is piezoceramic material.
Also comprise collection from the data message of pressure acquisition module acquisition and the data processing module of handling, described data processing module is formed based on the microprocessor circuit plate by one, comprises 8 AVR microprocessors, peripheral cell and power supplys.
Also comprise the wireless communication module that the numerical data after handling through data processing module is wirelessly transmitted in real time the backstage, described wireless communication module comprises transmitting set and receptor, and described transmitting set is connected with the backstage with data processing module respectively with receptor.
This utility model is arranged on sole, and volume is more less; Zero shift＜1%/h, nonlinearity are 0.2～0.6%F.S, about full scale output 100mv, so good stability, precision and sensitivity are all very high, and anti-impact force is also very strong in addition.
More than by description of listed embodiment, basic design of the present utility model and ultimate principle have been set forth.But this utility model never is limited to above-mentioned listed embodiment, and every equivalent variations, improvement and deliberately of inferior quality behavior of doing based on the technical solution of the utility model of change all should belong to protection domain of the present utility model.
Claims (6)
1. the plantar pressure distribution measurement system comprises being arranged on the pressure acquisition module that sole is used for the monitoring plantar pressure; Collection is from the data message of pressure acquisition module acquisition and the data processing module of handling; Numerical data after will handling through data processing module is wirelessly transmitted to the wireless communication module on backstage in real time; It is characterized in that: described pressure acquisition module comprises some micro pressure sensors of the anatomical area that is installed on ossa metatarsalia I-V head and heel, be installed on the pressure transducer of sole of the foot central authorities, inboard, the outside and heel in the foot, be installed in humidity sensor and the temperature sensor of toe and foot center respectively.
2. plantar pressure distribution measurement system according to claim 1, it is characterized in that: described data processing module is formed based on the microprocessor circuit plate by one, comprises 8 AVR microprocessors, peripheral cell and power supplys.
3. plantar pressure distribution measurement system according to claim 1, it is characterized in that: described wireless communication module comprises transmitting set and receptor, described transmitting set is connected with the backstage with data processing module respectively with receptor.
4. plantar pressure distribution measurement system according to claim 1, it is characterized in that: described micro pressure sensor inside is provided with quasiconductor diffusion type silicon piezoresistance sensitivity element.
5. according to arbitrary described plantar pressure distribution measurement system among the claim 1-4, it is characterized in that: the quantity of described micro pressure sensor is 8.
6. plantar pressure distribution measurement system according to claim 5, it is characterized in that: the material of described pressure transducer is piezoceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735896 CN203059714U (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220735896 CN203059714U (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203059714U true CN203059714U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735896 Expired - Fee Related CN203059714U (en) | 2012-12-28 | 2012-12-28 | Plantar pressure distribution measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203059714U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006243A (en) * | 2012-12-28 | 2013-04-03 | 宋雅伟 | Plantar pressure distribution measuring system |
| CN103622709A (en) * | 2013-09-29 | 2014-03-12 | 中山大学 | Insole type walking input sensing device |
| CN104644191A (en) * | 2015-02-04 | 2015-05-27 | 宁德师范学院 | Foot pressure detecting system |
| CN109770906A (en) * | 2019-03-08 | 2019-05-21 | 合肥工业大学 | It is suitable for the long vola power apparatus for measuring distribution of a certain range foot |
-
2012
- 2012-12-28 CN CN 201220735896 patent/CN203059714U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006243A (en) * | 2012-12-28 | 2013-04-03 | 宋雅伟 | Plantar pressure distribution measuring system |
| CN103006243B (en) * | 2012-12-28 | 2015-03-25 | 宋雅伟 | Plantar pressure distribution measuring system |
| CN103622709A (en) * | 2013-09-29 | 2014-03-12 | 中山大学 | Insole type walking input sensing device |
| CN104644191A (en) * | 2015-02-04 | 2015-05-27 | 宁德师范学院 | Foot pressure detecting system |
| CN104644191B (en) * | 2015-02-04 | 2015-12-02 | 宁德师范学院 | A kind of foot pressure detection system |
| CN109770906A (en) * | 2019-03-08 | 2019-05-21 | 合肥工业大学 | It is suitable for the long vola power apparatus for measuring distribution of a certain range foot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |