CN204500652U - A kind of physiology signal acquisition device - Google Patents
A kind of physiology signal acquisition device Download PDFInfo
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- CN204500652U CN204500652U CN201520155084.6U CN201520155084U CN204500652U CN 204500652 U CN204500652 U CN 204500652U CN 201520155084 U CN201520155084 U CN 201520155084U CN 204500652 U CN204500652 U CN 204500652U
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- piezoceramic transducer
- pcb
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- acquisition device
- signal acquisition
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Abstract
This utility model is applicable to signals collecting field, provides a kind of physiology signal acquisition device, and comprise monitoring band and controller, described monitoring band comprises flexible PCB, piezoceramic transducer, flexible panel; Described flexible PCB has two PCB cablings, the two poles of the earth of described piezoceramic transducer and two PCB cablings connect one to one, and described flexible panel is fitted in described piezoceramic transducer surface; Described flexible panel is used for catching human pressure's variable signal in real time and sending described piezoceramic transducer to, described human pressure's variable signal is converted to the signal of telecommunication and sends to controller by described piezoceramic transducer, and described controller obtains physiological signal for the treatment of the signal of telecommunication.A kind of physiology signal acquisition device that this utility model provides, the sensor of employing is piezoceramic transducer, and cost is lower, and this harvester manufacture process is simple, is applicable to large-scale production manufacture.
Description
Technical field
This utility model belongs to Signal Collection Technology field, particularly relates to a kind of physiology signal acquisition device.
Background technology
In physiology signal acquisition device, what the sensor in physiological signal collection pad generally adopted is piezoelectric film sensor; Be integrated into by piezoelectric film sensor in thin pad, when people overlies time, sensor can capture human body faint breath and heartbeat signal.The shortcoming of this technology is, cost is high, and large-sized piezoelectric membrane is very high to technological requirement, and domestic at present also do not have producer to accomplish, can only rely on import.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of physiology signal acquisition device, the physiology signal acquisition device aim to provide a kind of low cost, easily manufacturing.
This utility model is achieved in that a kind of physiology signal acquisition device, and described harvester comprises monitoring band and controller, and described monitoring band comprises flexible PCB, piezoceramic transducer, flexible panel;
Described flexible PCB has two PCB cablings, the two poles of the earth of described piezoceramic transducer and two PCB cablings connect one to one, and described flexible panel is fitted in described piezoceramic transducer surface;
Described flexible panel is used for catching human pressure's variable signal in real time and sending described piezoceramic transducer to, described human pressure's variable signal is converted to the signal of telecommunication and sends to controller by described piezoceramic transducer, and described controller obtains physiological signal for the treatment of the signal of telecommunication.
Further, described flexible PCB comprises PCB substrate, and described two PCB walk line parallel and are embedded in described PCB substrate, and every bar PCB cabling has several through holes.
Further, described piezoceramic transducer comprises base material, and described base material is inlaid with piezoelectric ceramic piece; Each described piezoelectric ceramic piece is welded on the through hole of a wherein PCB cabling as a pole of piezoceramic transducer, and the base material of each described piezoceramic transducer is welded on the through hole of another PCB cabling as another pole of piezoceramic transducer.
Further, described monitoring band comprises multiple described piezoceramic transducer.
Further, two surfaces of described piezoceramic transducer are all fitted with described flexible panel, and described flexible panel has protuberance, and described protuberance overlaps with the position of described piezoceramic transducer.
Further, described controller comprises the signal amplification circuit, filter circuit, processor, the radio transmitter that connect successively.
Compared with prior art, beneficial effect is this utility model: a kind of physiology signal acquisition device that this utility model provides, and what the sensor on the one hand in monitoring band adopted is piezoceramic transducer, and cost is lower; On the other hand, the multiple piezoceramic transducer of distribution is brought in monitoring, ensure that the accuracy of the signal of collection, and this harvester manufacture process is simple, is applicable to large-scale production manufacture.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of physiology signal acquisition device that this utility model embodiment provides;
Fig. 2 is the structural representation of a kind of flexible PCB that this utility model embodiment provides;
Fig. 3 is the structural representation of a kind of piezoceramic transducer that this utility model embodiment provides;
Fig. 4 is a kind of structural representation being welded with the flexible PCB of piezoceramic transducer that this utility model embodiment provides;
Fig. 5 is the structural representation of a kind of flexible panel that this utility model embodiment provides;
Fig. 6 is the structural representation of a kind of controller that this utility model embodiment provides.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
This utility model provides a kind of physiology signal acquisition device, and as shown in Figure 1, described harvester comprises monitoring band 1 and controller 2 to its structure, and described monitoring band 1 comprises flexible PCB 11, piezoceramic transducer 12, flexible panel 13.Described flexible PCB 11 has two PCB cablings 112, the two poles of the earth and two PCB cablings 112 of described piezoceramic transducer 12 connect one to one.Described flexible panel 13 is fitted in described piezoceramic transducer 12 surface, for catching human pressure's variable signal in real time and sending described piezoceramic transducer 12 to, described human pressure's variable signal is converted to the signal of telecommunication and sends to controller 2 by described piezoceramic transducer 12 again, and described controller 2 obtains physiological signal and physical signs parameter for the treatment of the signal of telecommunication and sends described physiological signal and physical signs parameter to external equipment.For guaranteeing the accuracy of signal, monitoring band 1 is distributed with multiple piezoceramic transducer 12.
Lift the concrete structure that a specific embodiment introduces this monitoring band 1 each several part below:
Be illustrated in figure 2 a kind of structural representation of flexible PCB 11, described flexible PCB 11 comprises PCB substrate 111, described PCB substrate 111 is inlaid with two parallel PCB cablings 112, the PCB cabling 112 described in every bar has several through holes 113.
Be illustrated in figure 3 a kind of structural representation of piezoceramic transducer 12, described piezoceramic transducer 12 comprises base material 121, described base material 121 is inlaid with piezoelectric ceramic piece 122, each described piezoelectric ceramic piece 122 is welded on the through hole of a wherein PCB cabling 112 as a pole of piezoceramic transducer 12, the base material 121 of each described piezoceramic transducer 12 is welded on the through hole 113 of another PCB cabling 112 as another pole of piezoceramic transducer 12, as shown in Figure 4.
Be illustrated in figure 5 a kind of structural representation of flexible panel 13, described flexible panel 13 there is protuberance 131, described protuberance 131 overlaps with the position of the piezoceramic transducer 12 in described monitoring band 1, utilizes two pieces of described flexible panels 13 that described piezoceramic transducer 12 is fitted in centre.
When people lies on monitoring band 1, on flexible panel 13, protuberance 131 can catch the pressure change that human body respiration and heart beating cause, the change of this pressure is conducted to described piezoceramic transducer 12 by protuberance 131, described piezoceramic transducer 12 exports the corresponding signal of telecommunication, again by controller 2 through follow-up signal processing, just can obtain physiological signal and the physical signs such as breathing rate, the heart rate parameter of human body.
Lift the concrete structure that a specific embodiment introduces this controller 2 below again, as shown in Figure 6:
Described controller 2 comprises signal amplification circuit 21, filter circuit 22, processor 23, radio transmitter 24;
Carry the physiological signal information of human body in the signal of telecommunication that described monitoring band 1 exports, the described signal of telecommunication amplifies through signal amplification circuit 21, then by filter circuit 22 filtering, then carries out computing by processor 23 and obtain the physical signs such as breathing rate, heart rate parameter; And by radio transmitter 24, described physiological signal and physical signs parameter are sent.
The physiology signal acquisition device that this utility model provides, what the sensor on the one hand in monitoring band adopted is piezoceramic transducer, and cost is lower; On the other hand, the multiple piezoceramic transducer of distribution is brought in monitoring, ensure that the accuracy of the signal of collection, and this harvester manufacture process is simple, is applicable to large-scale production manufacture.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a physiology signal acquisition device, is characterized in that, described harvester comprises monitoring band and controller, and described monitoring band comprises flexible PCB, piezoceramic transducer, flexible panel;
Described flexible PCB has two PCB cablings, the two poles of the earth of described piezoceramic transducer and two PCB cablings connect one to one, and described flexible panel is fitted in described piezoceramic transducer surface;
Described flexible panel is used for catching human pressure's variable signal in real time and sending described piezoceramic transducer to, described human pressure's variable signal is converted to the signal of telecommunication and sends to controller by described piezoceramic transducer, and described controller obtains physiological signal for the treatment of the signal of telecommunication.
2. physiology signal acquisition device as claimed in claim 1, it is characterized in that, described flexible PCB comprises PCB substrate, and described two PCB walk line parallel and are embedded in described PCB substrate, and every bar PCB cabling has several through holes.
3. physiology signal acquisition device as claimed in claim 2, it is characterized in that, described piezoceramic transducer comprises base material, and described base material is inlaid with piezoelectric ceramic piece; Each described piezoelectric ceramic piece is welded on the through hole of a wherein PCB cabling as a pole of piezoceramic transducer, and the base material of each described piezoceramic transducer is welded on the through hole of another PCB cabling as another pole of piezoceramic transducer.
4. physiology signal acquisition device as claimed in claim 1, it is characterized in that, described monitoring band comprises multiple described piezoceramic transducer.
5. the physiology signal acquisition device as described in claim 1 or 4, it is characterized in that, two surfaces of described piezoceramic transducer are all fitted with described flexible panel, and described flexible panel has protuberance, and described protuberance overlaps with the position of described piezoceramic transducer.
6. physiology signal acquisition device as claimed in claim 1, it is characterized in that, described controller comprises the signal amplification circuit, filter circuit, processor, the radio transmitter that connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155084.6U CN204500652U (en) | 2015-03-18 | 2015-03-18 | A kind of physiology signal acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155084.6U CN204500652U (en) | 2015-03-18 | 2015-03-18 | A kind of physiology signal acquisition device |
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| CN204500652U true CN204500652U (en) | 2015-07-29 |
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| CN201520155084.6U Active CN204500652U (en) | 2015-03-18 | 2015-03-18 | A kind of physiology signal acquisition device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370325A (en) * | 2016-11-07 | 2017-02-01 | 东北农业大学 | Working seat body pressure distribution test sensor |
| WO2020037885A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳先进技术研究院 | Composite sensor, composite sensor manufacturing method, and composite sensor system |
-
2015
- 2015-03-18 CN CN201520155084.6U patent/CN204500652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370325A (en) * | 2016-11-07 | 2017-02-01 | 东北农业大学 | Working seat body pressure distribution test sensor |
| WO2020037885A1 (en) * | 2018-08-24 | 2020-02-27 | 深圳先进技术研究院 | Composite sensor, composite sensor manufacturing method, and composite sensor system |
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Address after: 518000 Guangdong 2 Shenzhen high tech Industrial Park, Nanshan District, A, 2 East Langshan Road, Tongfang information port. Patentee after: Shenzhen Maidijia Technology Development Co.,Ltd. Address before: 518000 518-520, room 4, Shenzhen International Software Park, two hi-tech middle two, Shenzhen, Guangdong. Patentee before: Shenzhen Maidijia Technology Development Co.,Ltd. |
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Address after: 518055 R & D room 1201, block a, building 7, Wanke Yuncheng phase I, Xingke 1st Street, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province (12 whole floors) Patentee after: SHENZHEN MEDICA TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 518000 Guangdong 2 Shenzhen high tech Industrial Park, Nanshan District, A, 2 East Langshan Road, Tongfang information port. Patentee before: SHENZHEN MEDICA TECHNOLOGY DEVELOPMENT Co.,Ltd. |