CN204359682U - A kind of textile fibres based on WiFi technology measures near infrared spectrometer - Google Patents
A kind of textile fibres based on WiFi technology measures near infrared spectrometer Download PDFInfo
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- CN204359682U CN204359682U CN201420835323.8U CN201420835323U CN204359682U CN 204359682 U CN204359682 U CN 204359682U CN 201420835323 U CN201420835323 U CN 201420835323U CN 204359682 U CN204359682 U CN 204359682U
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Abstract
The utility model relates to a kind of textile fibres based on WiFi technology and measures near infrared spectrometer, its function piecemeal module comprises: near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module and power module, wherein, near infrared spectra collection module is connected with main control module, main control module is connected with WIFI wireless communication module and peripheral circuit, all modules all provide reliable low-tension supply by power module, avoid the physical damnification to textile by infrared spectrum sensing technology; There is provided powerful and efficient express-analysis ability by the high speed processing ability of DSP and arm processor, greatly improve treatment effeciency, should based on the textile fibres near infrared spectrometer of WiFi technology, be specially adapted to inspection and supervision department and each manufacturing enterprise carries out a large amount of sampling observation to textile and detects fast.
Description
Technical field
The utility model relates to the Internet of Things field of chemical detection, particularly relates to a kind of textile fibres based on WiFi technology and measures near infrared spectrometer.
Background technology
China is maximum in the world textile production state, exported country and country of consumption; with regard to the whole world; nearly all country is the legitimate rights and interests of Protection of consumer, all promulgates a decree or standard, and the textile that regulation market is sold must mark textile raw material composition label.And some fabric manufacturing enterprises are for reducing costs, reduce the content of some fibre composition in blended yarn weaved fabric without authorization, using inferior materials and turning out substandard goods, adulterate, therefrom seek private interests, swindle consumer.
From in recent years, the sampling result that quality testing department in all parts of the country is announced can be found out, in defective textile, composition and the content problem that do not conform to the actual conditions is especially outstanding.Quality inspection in recent years, industry and commerce and inspection and quarantine thereof expose underproof clothes case and reach 3470000 more than, and in underproof clothes, nearly have that 50% to belong to feed composition defective.Existing textile component analytical approach (chemical dissolution, microscopic method) to there is sense cycle long, testing environment requires high, man's activity is large, use poisonous and harmful chemical reagent, testing cost is high, the shortcomings such as sample need be destroyed, each inspection and supervision department cannot be met, comprise the requirement that manufacturing enterprise carries out a large amount of sampling observation to textile and detects fast, at turnover port, manufacturing enterprise, retail terminals etc. can only carry out small sample detection, bulk production does not just come into the market after tested, a large amount of textile actual constituent and mark is caused not to be inconsistent, large batch of defective finished product is finally caused commercially to circulate.
Therefore, research and develop a kind of quick, simple and direct, do not need chemical reagent, without the need to destroying sample, not being the active demand of the department of Inspection and Supervision for a long time by the detection method of man's activity and detecting instrument, also there is the concurrent working of multiple stage detecting instrument simultaneously, analyze simultaneously, for improving data processing and analysis efficiency, and provide real-time analysis result.
Utility model content
In order to solve the technical matters of above-mentioned existence, the textile fibres that the utility model provides a kind of WiFi technology measures near infrared spectrometer, and concrete technical scheme is:
A kind of textile fibres based on WiFi technology measures near infrared spectrometer, its function piecemeal module comprises: near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module and power module, wherein, near infrared spectra collection module is connected with main control module, main control module is connected with WIFI wireless communication module and peripheral circuit, and all modules all provide reliable low-tension supply by power module.
Described near infrared spectra collection module comprises infrared spectrum sensor, ADC analog to digital converter and DSP, described infrared spectrum sensor will experience the light signal of textile fibres composition conversion one-tenth, and the light signal of reflection is converted to telecommunications breath, be then sampled into digital signal by ADC analog to digital converter and give DSP and carry out signal analysis and processing.
Described main control module comprises arm processor, RAM storer and ROM storer, arm processor is given to process display and classification from described DSP operational analysis result, and analysis result converted to the data communication format required for host computer data center by arm processor, then give WIFI wireless communication module and carry out eating dishes without rice or wine to send.
Described WIFI wireless communication module comprises MCU microprocessor, radio circuit and power amplifier, data encapsulation from main control module is become the message of WIFI agreement by MCU microprocessor, convert high-frequency signal to by radio circuit, then after power amplifier amplifies, be transmitted into the transmission that aerial formation electromagnetic wave carries out information.
Described peripheral circuit interface module comprises 7 cun of capacitive touch screens, printer interface and serial ports, and 7 cun of capacitive touch screens provide man-machine interface, and interface operation, configuration being provided and recording, print papery report by printer interface.
Described power module is the power adaptation interface of power supply, near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module, and single-phase AC 220V voltage transitions is become the stabilized power source of 3.3V, 5V and 15V needed for each module by it.
Described near infrared spectra collection module mainly comprises Hamamatsu PMT near infrared sensor, modulus conversion chip AD7606 and TI TMS320VC5509A dsp chip, feedback signal is passed near infrared sensor through optical fiber by the light through textile component reflection, the voltage signal in modulus conversion chip acquisition range is converted to by it, analog-signal transitions is become digital signal by AD7606 chip, and by data bus, sample magnitude is inputted DSP, FPGA carries out zero to sampled data and wafts after filtering algorithm and three-phase phase-locked loop algorithm, obtain pretreated data, by DARAM as buffering, by HPI interface, data message is sent to main control module by dma controller.
Described main control module mainly comprises Freescale I.MX537 arm processor, SAMSUNG 256M DDR RAM and SAMSUNG 256M NAND Flash, by arm processor process to textile component data analysis, process, classification and alarm, be responsible for man-machine interaction, report existence and printing, network service and operation note etc. simultaneously, RAM provides powerful executive buffer for processor, and FLASH is used for storage program, configuration data and operation, operation and alarm record.
Described WIFI wireless communication module mainly comprises the JN5148 microprocessor of NXP, radio frequency, IEEE802.15.4 protocol stack accelerator and power amplifier, this module the data from SPI interface are converted to WIFI agreement data send air interface, by wireless network by data upload to data center.
Described power module adopts gold to rise positive electricity source module.
The beneficial effects of the utility model are: by WiFi technology, all determining instruments are deployed to a system, processing capability in real time concurrent is in a large number provided, by the instrument that simultaneously concurrent use the utility model is invented, composition measurement can be carried out to multiple textile simultaneously, the physical damnification to textile is avoided by infrared spectrum sensing technology, there is provided powerful and efficient express-analysis ability by the high speed processing ability of DSP and arm processor, greatly improve treatment effeciency, reduce artificial participation as far as possible, should based on the textile fibres near infrared spectrometer of WiFi technology, be specially adapted to inspection and supervision department and each manufacturing enterprise carry out a large amount of sampling observation to textile and detect fast.
Accompanying drawing explanation
Fig. 1 system of the present utility model disposes schematic diagram.
Fig. 2 is module principle schematic diagram of the present utility model.
Fig. 3 is the typical connection diagram of the DSP of infrared spectrum acquisition module of the present utility model, the ARM CPU of main control module and WIFI wireless communication module.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Textile fibres based on WiFi technology measures a near infrared spectrometer, comprising: near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module and power module.
Near infrared spectra collection module mainly comprises Hamamatsu PMT near infrared sensor, modulus conversion chip AD7606 and TI TMS320VC5509A dsp chip, feedback signal is passed near infrared sensor through optical fiber by the light through textile component reflection, the voltage signal in modulus conversion chip acquisition range is converted to by it, analog-signal transitions is become digital signal by AD7606 chip, and by data bus, sample magnitude is inputted DSP, FPGA carries out zero to sampled data and wafts after filtering algorithm and three-phase phase-locked loop algorithm, obtain pretreated data, by DARAM as buffering, by HPI interface, data message is sent to main control module by dma controller.
Main control module mainly comprises Freescale I.MX537 arm processor, SAMSUNG 256M DDR RAM and SAMSUNG 256M NAND Flash, by arm processor process to textile component data analysis, process, classification and alarm, be responsible for man-machine interaction, report existence and printing, network service and operation note etc. simultaneously, RAM provides powerful executive buffer for processor, and FLASH is used for storage program, configuration data and operation, operation and alarm record.
WIFI wireless communication module mainly comprises the JN5148 microprocessor of NXP, radio frequency, IEEE802.15.4 protocol stack accelerator and power amplifier, this module the data from SPI interface are converted to WIFI agreement data send air interface, by wireless network by data upload to data center.
Peripheral circuit interface module comprises 7 cun of capacitive touch screens, printer interface and serial port circuits, provides the hardware interface of external wire communication, report and man-machine interaction.
Power module adopts gold to rise positive electricity source module, provides stable 3.3V, 5V and 15V power supply, for instrument reliably and Effec-tive Function provides important guarantee.
The above; be only this practicality preferably embodiment; but the utility model protection domain is not limited thereto, is equal to according to the technical solution of the utility model and inventive concept thereof and replaces or change, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the textile fibres based on WiFi technology measures near infrared spectrometer, its function piecemeal module comprises: near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module and power module, wherein, near infrared spectra collection module is connected with main control module, main control module is connected with WIFI wireless communication module and peripheral circuit, and all modules all provide reliable low-tension supply by power module.
2. near infrared spectrometer according to claim 1, it is characterized in that: described near infrared spectra collection module comprises infrared spectrum sensor, ADC analog to digital converter and DSP, described infrared spectrum sensor will experience the light signal of textile fibres composition conversion one-tenth, and the light signal of reflection is converted to telecommunications breath, be then sampled into digital signal by ADC analog to digital converter and give DSP and carry out signal analysis and processing.
3. near infrared spectrometer according to claim 2, it is characterized in that: described main control module comprises arm processor, RAM storer and ROM storer, arm processor is given to process display and classification from described DSP operational analysis result, and analysis result converted to the data communication format required for host computer data center by arm processor, then give WIFI wireless communication module and carry out eating dishes without rice or wine to send.
4. near infrared spectrometer according to claim 3, it is characterized in that: described WIFI wireless communication module comprises MCU microprocessor, radio circuit and power amplifier, data encapsulation from main control module is become the message of WIFI agreement by MCU microprocessor, convert high-frequency signal to by radio circuit, then after power amplifier amplifies, be transmitted into the transmission that aerial formation electromagnetic wave carries out information.
5. near infrared spectrometer according to claim 4, it is characterized in that: described peripheral circuit interface module comprises 7 cun of capacitive touch screens, printer interface and serial ports, 7 cun of capacitive touch screens provide man-machine interface, and interface operation, configuration being provided and recording, print papery report by printer interface.
6. near infrared spectrometer according to claim 5, it is characterized in that: described power module is the power adaptation interface of power supply, near infrared spectra collection module, main control module, WIFI wireless communication module, peripheral circuit interface module, and single-phase AC 220V voltage transitions is become the stabilized power source of 3.3V, 5V and 15V needed for each module by it.
7. near infrared spectrometer according to claim 2, it is characterized in that: described near infrared spectra collection module mainly comprises Hamamatsu PMT near infrared sensor, modulus conversion chip AD7606 and TI TMS320VC5509A dsp chip, feedback signal is passed near infrared sensor through optical fiber by the light through textile component reflection, the voltage signal in modulus conversion chip acquisition range is converted to by it, analog-signal transitions is become digital signal by AD7606 chip, and by data bus, sample magnitude is inputted DSP, FPGA carries out zero to sampled data and wafts after filtering algorithm and three-phase phase-locked loop algorithm, obtain pretreated data, by DARAM as buffering, by HPI interface, data message is sent to main control module by dma controller.
8. near infrared spectrometer according to claim 3, it is characterized in that: described main control module mainly comprises Freescale I.MX537 arm processor, SAMSUNG 256M DDR RAM and SAMSUNG 256M NAND Flash, by arm processor process to textile component data analysis, process, classification and alarm, be responsible for man-machine interaction, report existence and printing, network service and operation note etc. simultaneously, RAM provides powerful executive buffer for processor, and FLASH is used for storage program, configuration data and operation, operation and alarm record.
9. near infrared spectrometer according to claim 4, it is characterized in that: described WIFI wireless communication module mainly comprises the JN5148 microprocessor of NXP, radio frequency, IEEE802.15.4 protocol stack accelerator and power amplifier, this module the data from SPI interface are converted to WIFI agreement data send air interface, by wireless network by data upload to data center.
10. near infrared spectrometer according to claim 6, is characterized in that: described power module adopts gold to rise positive electricity source module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835323.8U CN204359682U (en) | 2014-12-25 | 2014-12-25 | A kind of textile fibres based on WiFi technology measures near infrared spectrometer |
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| CN201420835323.8U CN204359682U (en) | 2014-12-25 | 2014-12-25 | A kind of textile fibres based on WiFi technology measures near infrared spectrometer |
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| CN204359682U true CN204359682U (en) | 2015-05-27 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120687A (en) * | 2016-11-28 | 2018-06-05 | 西派特（北京）科技有限公司 | A kind of textile fabric device for fast detecting |
| CN108426843A (en) * | 2018-03-09 | 2018-08-21 | 中国海洋石油集团有限公司 | A kind of subsurface material analysis system |
| CN110415502A (en) * | 2019-05-21 | 2019-11-05 | 浙江工业大学 | A kind of spectrum sensor module drive based on ESP32 and Wi-Fi transmission device and method |
| CN112649391A (en) * | 2020-12-03 | 2021-04-13 | 浙江大学 | Fiber quality grade online detection system and application thereof |
-
2014
- 2014-12-25 CN CN201420835323.8U patent/CN204359682U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120687A (en) * | 2016-11-28 | 2018-06-05 | 西派特（北京）科技有限公司 | A kind of textile fabric device for fast detecting |
| CN108426843A (en) * | 2018-03-09 | 2018-08-21 | 中国海洋石油集团有限公司 | A kind of subsurface material analysis system |
| CN110415502A (en) * | 2019-05-21 | 2019-11-05 | 浙江工业大学 | A kind of spectrum sensor module drive based on ESP32 and Wi-Fi transmission device and method |
| CN112649391A (en) * | 2020-12-03 | 2021-04-13 | 浙江大学 | Fiber quality grade online detection system and application thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151225 |
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| EXPY | Termination of patent right or utility model |