CN114636490A - Matching method of strain sensor and signal processing device and force sensor - Google Patents
Matching method of strain sensor and signal processing device and force sensor Download PDFInfo
- Publication number
- CN114636490A CN114636490A CN202210295968.6A CN202210295968A CN114636490A CN 114636490 A CN114636490 A CN 114636490A CN 202210295968 A CN202210295968 A CN 202210295968A CN 114636490 A CN114636490 A CN 114636490A
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- signal processing
- processing device
- sensor
- strain gauge
- force sensor
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- 238000012545 processing Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 229920001971 elastomer Polymers 0.000 claims description 17
- 239000000806 elastomer Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/04—Measuring force or stress, in general by measuring elastic deformation of gauges, e.g. of springs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a matching method of a strain gauge sensor and a signal processing device and a force sensor, and relates to the field of force sensors. The technical scheme is characterized by comprising a strain sensor, an elastic body and a signal processing device, wherein in the production stage, the strain sensor and the elastic body are combined into a force sensor, and the force sensor is tested, calibrated and the elastic coefficient value is derived; in the assembly phase, the force sensor is randomly assembled with the signal processing device, and then the elasticity coefficient value of the force sensor is transmitted to the signal processing device matched with the force sensor. The invention can improve the production efficiency, reduce the process complexity, reduce the working procedures and reduce the mismatching risk in the use process.
Description
Technical Field
The invention relates to the field of force sensors, in particular to a matching method of a strain gauge sensor and a signal processing device and the force sensor.
Background
At present, the conventional force sensors on the market have two schemes, one scheme is that a product is provided with a signal processing device before use, but when the required volume of the force sensor is limited, the scheme is difficult to meet the manufacturing and installation requirements of the signal processing device. The other is that the force sensor and the signal processing device are separately installed, so that the force sensor and the signal processing device are inevitably required to be produced and used in a one-to-one matching mode, and the production and use processes are very inconvenient, and the production efficiency is influenced.
Disclosure of Invention
In view of the defects in the prior art, an object of the present invention is to provide a method for matching a strain gauge sensor with a signal processing device, which can improve the production efficiency, reduce the process complexity, reduce the number of processes, and reduce the risk of mismatching in the using process.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for matching a strain sensor with a signal processing device comprises the strain sensor, an elastic body and the signal processing device, wherein in the production stage, the strain sensor and the elastic body are combined into a force sensor, and the force sensor is tested, calibrated and the elasticity coefficient value is derived; in the assembly phase, the force sensor is randomly assembled with the signal processing device, and then the elasticity coefficient value of the force sensor is transmitted to the signal processing device matched with the force sensor.
By adopting the technical scheme, the force sensors and the signal processing devices do not need to be matched one by one in the production stage, so that the force sensors and the signal processing devices can be separately produced and managed in a classified manner, the quality is improved, the signal processing devices can be produced by using a uniform process, the calibration and calibration of the corresponding force sensors do not need to be matched, the complexity of the production process can be reduced, and the production efficiency is improved; in the assembly stage, force transducer and signal processing device can assemble at random, need not to match, after the installation with elasticity coefficient value transmission to signal processing device can, not only can improve assembly efficiency, can reduce the mismatching risk in the use moreover.
Further, in the production phase, the elasticity coefficient values are generated as pattern codes; in the assembly phase, the pattern code is scanned by a scanning device and the resulting elasticity coefficient value is transmitted to a signal processing device.
Further, in the production phase, the elasticity coefficient values are generated as graphic codes, which are then marked onto the elastomer.
Through adopting above-mentioned technical scheme, with the graphical coding mark on the elastomer, it is convenient and can not lose to preserve, when the assembly, convenient operation is favorable to improving assembly efficiency.
Further, the graphic code is directly marked on the surface of the elastomer by laser.
Further, the graphic code is printed as a label, and the label is then adhered to the elastomer.
Further, at the production stage, the value of the elasticity coefficient is generated as a graphical code, which is then marked on the certificate or specification of the force sensor.
Further, the graphic code comprises a two-dimensional code.
Further, the signal processing device comprises a wireless transmission module, and wireless transmission is adopted between the scanning device and the signal processing device.
By adopting the technical scheme, the wireless transmission has high implementability, does not need to be matched with an independent scanning device, and is convenient to operate.
Further, the strain gauge sensor comprises a strain gauge or an electromagnetic sensor.
Another objective of the present invention is to provide a force sensor, which includes a strain gauge sensor and an elastic body, wherein the elastic body is provided with a graphic code, and the graphic code carries the elasticity coefficient value of the force sensor; the graphic code is marked on the surface of the elastic body by laser; or a label is stuck on the elastic body, and the graphic code is printed on the label.
In conclusion, the invention has the following beneficial effects:
1. the force sensors and the signal processing devices are not required to be matched one by one in the production stage, so that the force sensors and the signal processing devices can be separately produced and managed in a classified mode, the quality is improved, the signal processing devices can be produced by using a uniform process, calibration and calibration of the corresponding force sensors are not required to be matched, the complexity of the production process can be reduced, and the production efficiency is improved; in the assembly stage, the force sensor and the signal processing device can be assembled randomly without matching, and the elasticity coefficient value is transmitted to the signal processing device after the assembly is finished, so that the assembly efficiency can be improved, and the mismatching risk in the use process can be reduced;
2. the force sensor can be produced and sold as an independent product without being bound with the signal processing device, the signal processing device can be produced or purchased by itself, the production efficiency can be improved, and the force sensor or the signal processing device can be independently replaced or maintained, so that the cost can be reduced.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example 1:
a method for matching a strain gauge sensor with a signal processing device comprises the strain gauge sensor, an elastic body and the signal processing device, wherein the strain gauge sensor comprises a strain gauge or an electromagnetic sensor, and the elastic body is used as a device for directly transmitting force; in the production stage, combining the strain gauge sensor and the elastomer into a force sensor, testing and calibrating the force sensor and deriving an elasticity coefficient value; in the assembling stage, the force sensor and the signal processing device are randomly assembled, and then the elasticity coefficient value of the force sensor is transmitted to the signal processing device matched with the force sensor; by adopting the method of the embodiment, the force sensors and the signal processing devices do not need to be matched one by one in the production stage, so that the force sensors and the signal processing devices can be separately produced and managed in a classified manner, the quality is improved, the signal processing devices can be produced by using a uniform process, the calibration and calibration of the corresponding force sensors do not need to be matched, the complexity of the production process can be reduced, and the production efficiency is improved; at the assembly stage, force transducer and signal processing device can assemble at random, need not to match, after the installation with the elasticity coefficient value transmit to signal processing device can, not only can improve assembly efficiency, can reduce the mismatching risk in the use moreover.
Specifically, combining a strain gauge sensor and an elastomer into a force sensor, giving different pressure values, testing output signals of the sensor under different pressures by using a tool, namely calibrating, and then calculating the elastic coefficient value matched with the elastomer by using software; in the embodiment, the force sensor is uniformly tested and calibrated in the production stage, the elasticity coefficient value is then derived, a standard production procedure is directly formed, the intervention of a signal processing device is not needed, the operation is convenient, and the production efficiency can be improved.
Specifically, in the production phase, the elasticity coefficient values are generated as pattern codes; in the assembly stage, scanning the graphic code by using a scanning device, and then transmitting the obtained elasticity coefficient value to a signal processing device; preferably, in the production phase, the elasticity coefficient values are generated as graphic codes, which are then marked on the elastomer; in the embodiment, the elasticity coefficient value is generated into the graphic code and then marked on the elastic body, so that no additional storage medium is needed, the storage is convenient and the elastic code cannot be lost, and the operation is convenient during assembly, thereby being beneficial to improving the assembly efficiency; preferably, the graphic code is directly marked on the surface of the elastomer by laser to realize permanent marking, so that the maintenance is convenient; of course, in alternative embodiments, the graphical code may be printed as a label that is then adhered to the elastomer, or the graphical code may be marked on the warranty or instruction of the force sensor, without limitation.
Preferably, the graphic code comprises a two-dimensional code, the signal processing device comprises a wireless transmission module, and the scanning device and the signal processing device adopt wireless transmission; specifically, the scanning device may adopt a mobile phone or other mobile scanning terminal, and the wireless transmission module is preferably a bluetooth module; for example, all can have bluetooth module in general cell-phone, be convenient for like this carry out wireless connection with signal processing device, then with the two-dimensional code on the cell-phone scanning elastomer, can obtain this force transducer's elasticity coefficient value, the cell-phone passes through bluetooth signal transmission with the elasticity coefficient value to signal processing device, can realize force transducer and signal processing device matching when the assembly, convenient operation can optimize and use experience.
Example 2:
a force sensor comprises a strain gauge sensor and an elastic body, wherein a graphic code is arranged on the elastic body and bears the elasticity coefficient value of the force sensor, and preferably, the graphic code is a two-dimensional code; the graphic code is marked on the surface of the elastic body by laser, or a label is adhered on the elastic body, and the label is printed with the graphic code; the force sensor in this embodiment is applied to the matching method in embodiment 1, so that the force sensor can be produced and sold as an independent product without being bound with a signal processing device, and the signal processing device can be produced or purchased by itself, which can improve the production efficiency, and the force sensor or the signal processing device can be independently replaced or maintained, which can reduce the cost.
Claims (10)
1. A method for matching a strain gauge sensor with a signal processing device comprises the strain gauge sensor, an elastic body and the signal processing device, and is characterized in that: in the production stage, combining the strain gauge sensor and the elastomer into a force sensor, testing and calibrating the force sensor and deriving an elasticity coefficient value; in the assembly phase, the force sensor is randomly assembled with the signal processing device, and then the elasticity coefficient value of the force sensor is transmitted to the signal processing device matched with the force sensor.
2. The method of matching a strain gauge sensor to a signal processing device according to claim 1, wherein: in the production phase, generating the elasticity coefficient value into a graphic code; in the assembly phase, the pattern code is scanned by a scanning device and the resulting elasticity coefficient value is transmitted to a signal processing device.
3. The method of matching a strain gauge sensor to a signal processing device according to claim 2, wherein: in the production phase, the elasticity coefficient value is generated as a graphic code, which is then marked onto the elastomer.
4. The method of matching a strain gauge sensor to a signal processing device according to claim 3, wherein: the graphic code is directly marked on the surface of the elastomer by laser.
5. The method of matching a strain gauge sensor to a signal processing device according to claim 3, wherein: the graphic code is printed as a label and the label is then bonded to the elastomer.
6. The method of matching a strain gauge sensor to a signal processing device according to claim 2, wherein: in the production phase, the value of the elasticity factor is generated as a graphical code, which is then marked on the certificate or description of the force sensor.
7. The method of matching a strain gauge sensor to a signal processing device according to claim 2, wherein: the graphic code comprises a two-dimensional code.
8. The method of matching a strain gauge sensor to a signal processing device according to claim 2, wherein: the signal processing device comprises a wireless transmission module, and wireless transmission is adopted between the scanning device and the signal processing device.
9. The method of matching a strain gauge sensor to a signal processing device according to claim 1, wherein: the strain gauge sensor comprises a strain gauge or an electromagnetic sensor.
10. A force sensor comprising a strain gauge sensor and an elastomer, characterized in that: the elastic body is provided with a graphic code, and the graphic code bears the elasticity coefficient value of the force sensor; the graphic code is marked on the surface of the elastomer by laser; or a label is stuck on the elastic body, and the graphic code is printed on the label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295968.6A CN114636490A (en) | 2022-03-24 | 2022-03-24 | Matching method of strain sensor and signal processing device and force sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210295968.6A CN114636490A (en) | 2022-03-24 | 2022-03-24 | Matching method of strain sensor and signal processing device and force sensor |
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| CN114636490A true CN114636490A (en) | 2022-06-17 |
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| CN202210295968.6A Pending CN114636490A (en) | 2022-03-24 | 2022-03-24 | Matching method of strain sensor and signal processing device and force sensor |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08126758A (en) * | 1994-10-31 | 1996-05-21 | Amtex:Kk | Measuring instrument for game machine |
| CN101430237A (en) * | 2007-11-05 | 2009-05-13 | 中国科学院合肥物质科学研究院 | Multidimensional force test system in vibration experiment |
| CN105058414A (en) * | 2015-09-02 | 2015-11-18 | 浙江大学 | Plane torsion spring device with fault detection and parameter correcting functions |
| WO2015184351A1 (en) * | 2014-05-30 | 2015-12-03 | The Johns Hopkins University | Multi-force sensing instrument and method of use for robotic surgical systems |
| CN107110727A (en) * | 2014-10-07 | 2017-08-29 | 日立金属株式会社 | Pressure sensor and differential pressure pick-up and use their mass flow control appts |
| CN108403122A (en) * | 2018-02-12 | 2018-08-17 | 中国科学院宁波材料技术与工程研究所 | A kind of measuring system and its measurement method of human body joint motion |
| CN209117217U (en) * | 2018-12-24 | 2019-07-16 | 浙江九越工程监理咨询有限公司 | A kind of assembled architecture detection device |
| CN110514330A (en) * | 2019-08-08 | 2019-11-29 | 西安中星测控有限公司 | A kind of passive two-dimensional code pressure sensor and preparation method thereof |
| CN213579661U (en) * | 2020-09-09 | 2021-06-29 | 广州易购智能设备股份有限公司 | Weighing sensor |
-
2022
- 2022-03-24 CN CN202210295968.6A patent/CN114636490A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08126758A (en) * | 1994-10-31 | 1996-05-21 | Amtex:Kk | Measuring instrument for game machine |
| CN101430237A (en) * | 2007-11-05 | 2009-05-13 | 中国科学院合肥物质科学研究院 | Multidimensional force test system in vibration experiment |
| WO2015184351A1 (en) * | 2014-05-30 | 2015-12-03 | The Johns Hopkins University | Multi-force sensing instrument and method of use for robotic surgical systems |
| CN107110727A (en) * | 2014-10-07 | 2017-08-29 | 日立金属株式会社 | Pressure sensor and differential pressure pick-up and use their mass flow control appts |
| CN105058414A (en) * | 2015-09-02 | 2015-11-18 | 浙江大学 | Plane torsion spring device with fault detection and parameter correcting functions |
| CN108403122A (en) * | 2018-02-12 | 2018-08-17 | 中国科学院宁波材料技术与工程研究所 | A kind of measuring system and its measurement method of human body joint motion |
| CN209117217U (en) * | 2018-12-24 | 2019-07-16 | 浙江九越工程监理咨询有限公司 | A kind of assembled architecture detection device |
| CN110514330A (en) * | 2019-08-08 | 2019-11-29 | 西安中星测控有限公司 | A kind of passive two-dimensional code pressure sensor and preparation method thereof |
| CN213579661U (en) * | 2020-09-09 | 2021-06-29 | 广州易购智能设备股份有限公司 | Weighing sensor |
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