CN103364136A - Signal generating system and method of touch force sensor measuring pulse - Google Patents
Signal generating system and method of touch force sensor measuring pulse Download PDFInfo
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- CN103364136A CN103364136A CN2013102499734A CN201310249973A CN103364136A CN 103364136 A CN103364136 A CN 103364136A CN 2013102499734 A CN2013102499734 A CN 2013102499734A CN 201310249973 A CN201310249973 A CN 201310249973A CN 103364136 A CN103364136 A CN 103364136A
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Abstract
The invention discloses a signal generating system of a touch force sensor measuring the pulse. The signal generating system comprises a computer, a high-speed linear thruster, a cylinder, two elastic compression devices, a standard touch force sensor and a measured touch force sensor, wherein the computer controls the working state of the high-speed linear thruster according to a feedback signal of the standard touch force sensor to realize that a constant gas pressure is exerted on the surface of the standard touch force sensor; the input end of the high-speed linear thruster is connected with the output end of the computer; the output end of the high-speed linear thruster is connected with a piston of the cylinder and is used for propelling the movement of the piston of the cylinder to generate the gas pressure; the piston of the cylinder is connected with the output end of the high-speed linear thruster; the output port of the cylinder is respectively connected with the two elastic compression devices through a three-way pipeline; one ends of the two elastic compression devices are connected with the cylinder through the pipeline; the other ends of the two elastic compression devices respectively press on the standard touch force sensor and the measured touch force sensor; the surface of the standard touch force sensor is connected with one elastic compression device; the output end of the standard touch force sensor is connected with the computer to feed back a pressure signal in real time; and the surface of the measured touch force sensor is connected with the other elastic compression device.
Description
Technical field
The present invention relates to a kind of testing calibration device of pulse touch force sensor, be specifically related to a kind of signal generating system of measuring the pulse touch force sensor.The invention still further relates to a kind of method of measuring the pulse touch force sensor.
Background technology
The information source of China's Traditional Chinese Medicine diagnosis mainly is to hope, hear, ask and cut, and claims again " four methods of diagnosis ".Wherein objectifying of diagnosis by feeling the pulse adopted the touch force pulse transducer usually, because people's pulse signal is very faint, difference is very meticulous, thus require the precision of pulse transducer very high, and coherence request is very high.The processing technology thereof that is limited to existing sensor, the different batches product, perhaps will there be error in identical product after using a period of time, processes by replacing at present for the sensor that error is arranged, and causes like this use cost very high.There is no at present assay method and the system of pulse touch force sensor.
Summary of the invention
Technical matters to be solved by this invention provides a kind of signal generating system of measuring the pulse touch force sensor, can separate and measure and calibration pulse touch force sensor, reduces cost, enhances product performance.
In order to solve above technical matters, the invention provides a kind of signal generating system of measuring the pulse touch force sensor, comprising:
Computing machine according to the angle of rake duty of feedback signal control high-speed linear of standard processes sensor, realizes that standard touch force sensor surface applies constant gaseous tension;
The high-speed linear thruster, input end is connected with described fanout, and output terminal connects the piston of a cylinder, is used for the motion of propulsion cylinder piston, produces gaseous tension;
Cylinder, its piston is connected with the angle of rake output terminal of described high-speed linear, and delivery outlet is connected with two elastic compression device respectively through a three-way pipeline;
Two elastic compression device, an end is connected by pipeline with cylinder, and the other end is pressed in respectively on standard touch force sensor and the tested touch force sensor
The standard touch force sensor, the surface is connected with a described elastic compression device, and output terminal is connected with described computing machine, the Real-time Feedback pressure signal;
Tested touch force sensor, the surface is connected with another described elastic compression device.
Preferably, the signal generating system of mensuration pulse touch force sensor of the present invention also comprises an air-capacitor, and its input end is connected with described cylinder output terminal, and its output terminal is connected with described two elastic compression device by described three-way pipeline.
The invention also discloses a kind of method of measuring the pulse touch force sensor, comprise the steps:
(1) computing machine is regulated the angle of rake speed of high-speed linear by control signal;
(2) piston movement of high-speed linear thruster band dynamic air cylinder produces gaseous tension in the pipeline of cylinder and its connection;
(3) device for cleaning pipeline is crossed a threeway and is produced equal-sized gaseous tension two elastic compression device respectively;
(4) gas pressure value on examination criteria touch force sensor surface feeds back to computing machine;
(5) poor according to the gas pressure value on the gas pressure value on tested touch force sensor surface and standard touch force sensor surface calibrated tested touch force sensor.
Preferably, the method for mensuration pulse touch force sensor of the present invention, step (2) connect an air-capacitor after being included in cylinder, so that the rate of change of gas pressure value diminishes, change precision and improve.
Signal generating system and the method for mensuration pulse touch force sensor of the present invention can be separated and be measured and calibration pulse touch force sensor, reduce cost, enhance product performance.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the signal generating system schematic diagram of mensuration pulse touch force sensor of the present invention.
Reference numeral is among the figure: 1, computing machine; 2, high-speed linear thruster; 3, piston; 4, cylinder; 5, air-capacitor; 6, elastic compression device; 7, standard touch force sensor; 8, tested touch force sensor.
Embodiment
Embodiment one
As shown in Figure 1, the signal generating system of mensuration pulse touch force sensor of the present invention comprises:
High-speed linear thruster 2, input end is connected with described computing machine 1 output terminal, and output terminal connects the piston 3 of a cylinder 4, is used for the motion of propulsion cylinder 4 pistons 3, produces gaseous tension;
Two elastic compression device 6, one ends and cylinder 4 are connected by pipeline, and the other end is pressed in respectively on standard touch force sensor 7 and the tested touch force sensor 8
Standard touch force sensor 7, the surface is connected with a described elastic compression device 6, and output terminal is connected the Real-time Feedback pressure signal with described computing machine 1;
Tested touch force sensor 8, the surface is connected with another described elastic compression device 6.
Preferably, the signal generating system of mensuration pulse touch force sensor of the present invention also comprises an air-capacitor 5, and its input end is connected with described cylinder 4 output terminals, and its output terminal is connected with described two elastic compression device 6 by described three-way pipeline.
The invention also discloses a kind of method of measuring the pulse touch force sensor, comprise the steps:
(1) computing machine 1 is regulated the speed of high-speed linear thruster 2 by control signal;
(2) high-speed linear thruster 2 produces gaseous tension with piston 3 motions of dynamic air cylinder 4 in the pipeline of cylinder 4 and its connection;
(3) device for cleaning pipeline is crossed a threeway and is produced equal-sized gaseous tension in two elastic compression device 6 respectively;
(4) gas pressure value on examination criteria touch force sensor 7 surfaces feeds back to computing machine 1;
(5) poor according to the gas pressure value on the gas pressure value on tested touch force sensor 8 surfaces and standard touch force sensor 7 surfaces calibrated tested touch force sensor 8.
The method of mensuration pulse touch force sensor of the present invention, step (2) connect an air-capacitor 5 after being included in cylinder, so that the rate of change of gas pressure value diminishes, change precision and improve.
Signal generating system and the method for mensuration pulse touch force sensor of the present invention can be separated and be measured and calibration pulse touch force sensor, reduce cost, enhance product performance.
Claims (4)
1. a signal generating system of measuring the pulse touch force sensor is characterized in that, comprising:
Computing machine according to the angle of rake duty of feedback signal control high-speed linear of standard processes sensor, realizes that standard touch force sensor surface applies constant gaseous tension;
The high-speed linear thruster, input end is connected with described fanout, and output terminal connects the piston of a cylinder, is used for the motion of propulsion cylinder piston, produces gaseous tension;
Cylinder, its piston is connected with the angle of rake output terminal of described high-speed linear, and delivery outlet is connected with two elastic compression device respectively through a three-way pipeline;
Two elastic compression device, an end is connected by pipeline with cylinder, and the other end is pressed in respectively on standard touch force sensor and the tested touch force sensor
The standard touch force sensor, the surface is connected with a described elastic compression device, and output terminal is connected with described computing machine, the Real-time Feedback pressure signal;
Tested touch force sensor, the surface is connected with another described elastic compression device.
2. the signal generating system of mensuration pulse touch force sensor as claimed in claim 1 is characterized in that, also comprises an air-capacitor, and its input end is connected with described cylinder output terminal, and its output terminal is connected with described two elastic compression device by described three-way pipeline.
3. a method of measuring the pulse touch force sensor is characterized in that, comprises the steps:
(1) computing machine is regulated the angle of rake speed of high-speed linear by control signal;
(2) piston movement of high-speed linear thruster band dynamic air cylinder produces gaseous tension in the pipeline of cylinder and its connection;
(3) device for cleaning pipeline is crossed a threeway and is produced equal-sized gaseous tension two elastic compression device respectively;
(4) gas pressure value on examination criteria touch force sensor surface feeds back to computing machine;
(5) poor according to the gas pressure value on the gas pressure value on tested touch force sensor surface and standard touch force sensor surface calibrated tested touch force sensor.
4. the method for mensuration pulse touch force sensor as claimed in claim 3 is characterized in that, step (2) connects an air-capacitor after being included in cylinder, so that the rate of change of gas pressure value diminishes, changes precision and improves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102499734A CN103364136A (en) | 2013-06-09 | 2013-06-09 | Signal generating system and method of touch force sensor measuring pulse |
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| CN2013102499734A CN103364136A (en) | 2013-06-09 | 2013-06-09 | Signal generating system and method of touch force sensor measuring pulse |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000564A (en) * | 2014-05-16 | 2014-08-27 | 上海道生医疗科技有限公司 | Touch force sensor detection device and circuit |
| CN104000565A (en) * | 2014-05-16 | 2014-08-27 | 上海道生医疗科技有限公司 | Radial artery touch force sensor detection device and detection circuit |
| CN106996851A (en) * | 2017-05-22 | 2017-08-01 | 杭州集普科技有限公司 | Combined sealing cavity volume baroceptor caliberating device |
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| US3665767A (en) * | 1971-01-27 | 1972-05-30 | Us Navy | Fluidic pressure indicator |
| US6505501B1 (en) * | 1995-08-02 | 2003-01-14 | Bg Plc | Apparatus and method for use in testing gas pressure reduction equipment |
| CN1880936A (en) * | 2005-06-17 | 2006-12-20 | 浙江工业大学 | High precision micro-gas leakage detector |
| CN1888843A (en) * | 2006-07-28 | 2007-01-03 | 重庆长安汽车股份有限公司 | Checking meter and testing method for air-tight tester |
| CN201819769U (en) * | 2010-09-29 | 2011-05-04 | 华东电力试验研究院有限公司 | Calibrating device for sudden-rising pressure relay |
| CN102147316A (en) * | 2011-01-29 | 2011-08-10 | 平湖美嘉保温容器工业有限公司 | Tightness tester |
| CN102305689A (en) * | 2011-05-26 | 2012-01-04 | 北京康斯特仪表科技股份有限公司 | On-site full-automatic pressure and electric signal calibrator |
| CN202614465U (en) * | 2012-06-19 | 2012-12-19 | 杭州石林自动化工程有限公司 | Full automatic pressure checking table of high hydrostatic pressure differential pressure transmitter |
-
2013
- 2013-06-09 CN CN2013102499734A patent/CN103364136A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3665767A (en) * | 1971-01-27 | 1972-05-30 | Us Navy | Fluidic pressure indicator |
| US6505501B1 (en) * | 1995-08-02 | 2003-01-14 | Bg Plc | Apparatus and method for use in testing gas pressure reduction equipment |
| CN1880936A (en) * | 2005-06-17 | 2006-12-20 | 浙江工业大学 | High precision micro-gas leakage detector |
| CN1888843A (en) * | 2006-07-28 | 2007-01-03 | 重庆长安汽车股份有限公司 | Checking meter and testing method for air-tight tester |
| CN201819769U (en) * | 2010-09-29 | 2011-05-04 | 华东电力试验研究院有限公司 | Calibrating device for sudden-rising pressure relay |
| CN102147316A (en) * | 2011-01-29 | 2011-08-10 | 平湖美嘉保温容器工业有限公司 | Tightness tester |
| CN102305689A (en) * | 2011-05-26 | 2012-01-04 | 北京康斯特仪表科技股份有限公司 | On-site full-automatic pressure and electric signal calibrator |
| CN202614465U (en) * | 2012-06-19 | 2012-12-19 | 杭州石林自动化工程有限公司 | Full automatic pressure checking table of high hydrostatic pressure differential pressure transmitter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000564A (en) * | 2014-05-16 | 2014-08-27 | 上海道生医疗科技有限公司 | Touch force sensor detection device and circuit |
| CN104000565A (en) * | 2014-05-16 | 2014-08-27 | 上海道生医疗科技有限公司 | Radial artery touch force sensor detection device and detection circuit |
| CN106996851A (en) * | 2017-05-22 | 2017-08-01 | 杭州集普科技有限公司 | Combined sealing cavity volume baroceptor caliberating device |
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