CN105675537A - Spectrum detection system and wireless data connection adopted spectrum detector thereof - Google Patents
Spectrum detection system and wireless data connection adopted spectrum detector thereof Download PDFInfo
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- CN105675537A CN105675537A CN201511031769.0A CN201511031769A CN105675537A CN 105675537 A CN105675537 A CN 105675537A CN 201511031769 A CN201511031769 A CN 201511031769A CN 105675537 A CN105675537 A CN 105675537A
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- 238000001514 detection method Methods 0.000 title claims abstract description 76
- 238000001228 spectrum Methods 0.000 title claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 35
- 230000008054 signal transmission Effects 0.000 claims abstract description 35
- 230000003595 spectral effect Effects 0.000 claims abstract description 21
- 238000002329 infrared spectrum Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 7
- 235000015097 nutrients Nutrition 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 12
- 238000012217 deletion Methods 0.000 claims description 6
- 230000037430 deletion Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 238000002372 labelling Methods 0.000 claims description 4
- 235000016709 nutrition Nutrition 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000011514 reflex Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000004497 NIR spectroscopy Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Abstract
The invention belongs to the technical field of nondestructive spectral detection, and concretely relates to a spectrum detection system and wireless data connection adopted spectrum detector thereof. The system comprises the spectrum detector, a cloud processor and a device with a display; the spectrum detector emits near infrared spectrums to irradiate a sample, converts a returned spectrum signal into an electric signal and transmitting the electric signal to the cloud processor; the cloud processor automatically adapts to detection information, further processes the electric signal, establishes a spectrum database, and feeds a detection result back to the device with the display; and the device with the display can receive the detection result fed by the cloud processor and displays the detection result on the display. Compared with detection systems in the prior art, the detection system provided by the invention, adopting mutual cooperation working of the spectrum detector, the cloud processor and the device with the display, has the advantages of simple structure design, convenient signal transmission, realization of fast and nondestructive detection of the nutrient components of the sample, accurate and reliable detection result, and high processing efficiency.
Description
Technical field
The present invention relates to lossless technical field of spectral detection, be specially a kind of spectral detection system and the spectrum detection instrument adopting wireless data to connect thereof.
Background technology
Modern near-infrared spectrum technique is fast, pollution-free with biology and chemical method phase specific rate because of it, and operationally sample need not be done any pretreatment chemically and physically, can be widely used for complex sample, carry out nondestructive analysis, so being used widely in agricultural byproducts analysis.
This operation quick, easy, cheap Near Infrared Spectroscopy Detection Technology have become the development new direction that grain quality quickly detects, and the near infrared spectrum detection system circulated in the market has some limitations, it is mainly manifested in existing spectrum detection instrument light channel structure complicated, detection systemic-function imperfection, data transmission trouble, testing result is not accurate, poor practicability, it is impossible to meet user's request.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of transmission side data is just, detection efficiency is high, testing result detects system accurately.
In order to solve above-mentioned technical problem, the present invention by the following technical solutions: a kind of spectral detection system, including spectrum detection instrument, high in the clouds processor and the equipment with display;
Spectrum detection instrument: launch near infrared spectrum and sample is irradiated, and the spectral signal collecting return is analyzed, then convert thereof into the signal of telecommunication, then passes through wireless data connected mode and the signal of telecommunication after process is transferred to described high in the clouds processor;
High in the clouds processor: there is the first signal receiving/transmission device, the signal of telecommunication that described spectrum detection instrument is sent by described high in the clouds processor carries out automatically collecting, arranging, and automatic adaptation sample kind and nutrient substance kind remake further analyzing and processing, and set up the spectra database corresponding about spectral signal and sample kind, nutritional labeling; Meanwhile, testing result is fed back to the described equipment with display;
Equipment with display: have secondary signal R-T unit, the described equipment with display receives the testing result by described high in the clouds processor feedback and is shown on its display.
Compared with prior art, detection system provided by the invention, cooperated work by spectrum detection instrument, high in the clouds processor and the equipment with display, its structural design is simple, signal transmission is convenient, can fast, nondestructively detect the nutrient substance composition of sample and the testing result of native system precisely reliable, treatment effeciency height.
Further, this detection system also includes the user terminal management device with signal transmitting and receiving function: user by being connected to described user terminal management device with the equipment of display, can carry out registration login account; The log-on message of user can be managed by described user terminal management device, and preserve the result of all detections of user and be organized into data form, after user's login account, the data form that described user terminal management device arranges can be checked and downloaded. Described user terminal management device establishes the Test database of individual subscriber, it is simple to user manages the information of each detection sample, enhances human-computer interaction performance, improves the practicality of detection system.
Further, present invention also offers a kind of spectrum detection instrument being applied to the detection system that above-mentioned employing wireless data connects, including controlling module, light source emitting module, signal collection module, signal processing module, signal transmission module, power supply and housing; Described signal transmission module adopts wireless data to connect; Described control module, light source emitting module, signal collection module, signal processing module and signal transmission module are arranged on housing; Described power supply is external or built-in and electrically connect with above-mentioned each module respectively; Described control module electrically connects with light source emitting module, signal collection module, signal processing module, signal transmission module respectively, described light source emitting module electrically connects with signal collection module, described signal collection module electrically connects with signal processing module, and described signal processing module electrically connects with signal transmission module.
Further, described control module includes physical control unit and electronic signal control unit, and described physical control unit can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described physical control unit receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly.
The design of described spectrum detection instrument is simply compact, and being completely embedded of each intermodule can make signal data efficiency of transmission high, precisely reliable.
Further, described signal processing module includes photoelectric signal converter, described signal processing module is connected with signal collection module and signal transmission module respectively, described photoelectric signal converter converts the spectral signal of described signal collection module collection to the signal of telecommunication, it is transferred to high in the clouds processor again by signal transmission module, the mode that cooperates of described signal collection module, signal processing module and signal transmission module, is effectively improved detection efficiency.
Further, the light that described light source emitting module is launched is near infrared spectrum, and the power of the near infrared spectrum that described light source emitting module is launched also can be regulated and controled by described control module, this set-up mode, make spectrum detection instrument adapt to different samples, improve its practicality.
Further, described light source emitting module includes light source and optical filter battle array; Described signal collection module includes detector; Described detector is arranged at the front end of described housing; Described light source includes reflection sphere and lamp body, described reflection sphere is the hollow carrier being provided with opening, described detector is provided with the breach adapted with described reflection sphere opening, described reflection sphere is arranged on the rear end of described detector, its opening is connected with the breach of detector, the inner surface of described reflection sphere is constituted by being totally reflected material, and described lamp body is arranged on inside described reflection sphere, the inner surface launching light orienting reflex ball of described lamp body; Described lamp body quantity is more than one; Described optical filter battle array is regularly arranged by the optical filter in multiple different broadbands and forms, and its surface is provided with mean for the through hole of the light traverse that described light source is launched, and described optical filter battle array all covers the outer surface of described detector; The set-up mode of described light source emitting module, can be brought together light, forms detection hot spot, and the spectral signal that hot spot returns after irradiating object can farthest be collected, and improves accuracy and the stability of spectrum detection instrument.
Further, the replaceable one-tenth touch screen of physical control unit of described control module controls device, described touch screen controls device also can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described touch screen controls device and receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly. Described touch screen controls device makes user operate spectrum detection instrument more easily.
Accompanying drawing explanation
Fig. 1 is the flow chart of detection system
Fig. 2 is the schematic diagram of spectrum detection instrument
Fig. 3 is the schematic diagram of high in the clouds processor
Fig. 4 is the schematic diagram of the equipment with display
Fig. 5 is the schematic diagram of user terminal management device
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described.
Embodiment one: referring to Fig. 1 to Fig. 5, a kind of spectral detection system, including spectrum detection instrument, high in the clouds processor and the equipment with display; Spectrum detection instrument is used for launching near infrared spectrum and sample is irradiated, and the spectral signal collecting return is analyzed, then converts thereof into the signal of telecommunication, then passes through wireless data connected mode and the signal of telecommunication after process is transferred to described high in the clouds processor;
High in the clouds processor has the first signal receiving/transmission device, and the signal of telecommunication for described spectrum detection instrument is sent carries out automatically collecting, arranging; Described high in the clouds processor automatic adaptation sample kind and nutrient substance kind remake further analyzing and processing, and set up the spectra database corresponding about spectral signal and sample kind, nutritional labeling; Meanwhile, testing result is fed back to the described equipment with display.
Equipment with display has secondary signal R-T unit, for receiving the testing result by described high in the clouds processor feedback and being shown in its display.
Compared with prior art, detection system provided by the invention, cooperated work by spectrum detection instrument, high in the clouds processor and the equipment with display, its structural design is simple, signal transmission is convenient, can fast, nondestructively detect the nutritional labeling of sample and the testing result of native system precisely reliable, treatment effeciency height.
Preferably, the set-up mode of described first signal receiving/transmission device and secondary signal R-T unit, including following two:
The first set-up mode as the first signal receiving/transmission device and secondary signal R-T unit:
Described first signal receiving/transmission device includes wireless signal transceiver, and described secondary signal R-T unit includes wireless signal transceiver, and described high in the clouds processor is connected by wireless signal with the equipment with display; The set-up mode of described first signal receiving/transmission device and secondary signal R-T unit, can make the described equipment with display more convenient with the transmission of the data of high in the clouds processor.
The second set-up mode as the first signal receiving/transmission device and secondary signal R-T unit:
Described first signal receiving/transmission device includes wired signal receiving/transmission device and wireless signal transceiver, and described secondary signal R-T unit includes wired signal receiving/transmission device, and described high in the clouds processor is connected by wire signal with the equipment with display; The set-up mode of described first signal receiving/transmission device and secondary signal R-T unit, can make speed that the described equipment with display and the data of high in the clouds processor transmit faster, more stable.
Preferably, this detection system also includes the user terminal management device with signal transmitting and receiving function; User by being connected to described user terminal management device with the equipment of display, can carry out registration login account; The log-on message of user can be managed by described user terminal management device, and preserve the result of all detections of user and be organized into data form, after user's login account, the data form that described user terminal management device arranges can be checked and downloaded. Described user terminal management device establishes the Test database of individual subscriber, it is simple to user manages the information of each detection sample, enhances human-computer interaction performance, improves the practicality of detection system.
Embodiment two: (the present embodiment is not shown in the figures) is as another object of the present invention, provide a kind of spectrum detection instrument being applied to the detection system that above-mentioned employing wireless data connects, including controlling module, light source emitting module, signal collection module, signal processing module, signal transmission module, power supply and housing; Described signal transmission module adopts wireless data to connect;
Described control module, light source emitting module, signal collection module, signal processing module and signal transmission module are arranged on housing; Described power supply is external or built-in and electrically connect with above-mentioned each module respectively; Described control module electrically connects with light source emitting module, signal collection module, signal processing module, signal transmission module respectively, described light source emitting module electrically connects with signal collection module, described signal collection module electrically connects with signal processing module, and described signal processing module electrically connects with signal transmission module.
The operation principle of the present invention is as follows: after receiving instruction, and described control module controls described light source emitting module and launches specific light, and described light is irradiated on sample and forms spectral signal and returns to spectrum detection instrument; Described signal processing module is compiled and be delivered to the spectral signal of return by described signal collection module; Described signal processing module converts optical signals into the signal of telecommunication and stores, and the signal of telecommunication can be processed by user by described control module, including immediately, is regularly delivered to described signal transmission module or deletes corresponding electrical signal data; The signal of telecommunication received is transferred to described high in the clouds processor and is further analysed process by described signal transmission module.
Preferably, described control module includes physical control unit and electronic signal control unit, and described physical control unit can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described physical control unit receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly.
The design of described spectrum detection instrument is simply compact, and being completely embedded of each intermodule can make signal data efficiency of transmission high, precisely reliable.
Preferably, described signal processing module includes photoelectric signal converter, described signal processing module is connected with signal collection module and signal transmission module respectively, described photoelectric signal converter converts the spectral signal of described signal collection module collection to the signal of telecommunication, it is transferred to high in the clouds processor again by signal transmission module, the mode that cooperates of described signal collection module, signal processing module and signal transmission module, is effectively improved detection efficiency.
Preferably, the light that described light source emitting module is launched is near infrared spectrum; Preferably, the power of the near infrared spectrum that described light source emitting module is launched also can be regulated and controled by described control module, this set-up mode, makes spectrum detection instrument adapt to different samples, improves its practicality.
Preferably, described light source emitting module includes light source and optical filter battle array; Described signal collection module includes detector; Described detector is arranged at the front end of described housing; Described light source includes reflection sphere and lamp body, described reflection sphere is the hollow carrier being provided with opening, described detector is provided with the breach adapted with described reflection sphere opening, described reflection sphere is arranged on the rear end of described detector, its opening is connected with the breach of detector, the inner surface of described reflection sphere is constituted by being totally reflected material, and described lamp body is arranged on inside described reflection sphere, the inner surface launching light orienting reflex ball of described lamp body.
Preferably, described optical filter battle array is regularly arranged by the optical filter in multiple different broadbands and forms, and its surface is provided with mean for the through hole of the light traverse that described light source is launched, and described optical filter battle array all covers or is partially covered on the outer surface of described detector.
Preferably, the optical filter shape constituting described optical filter battle array can be circular, polygon or other shapes; Preferably, described optical filter battle array also includes support, described support is provided with the installing hole that multiple and described optical filter shape size adapts, and the plurality of installing hole is arranged in network structure, described Filter mosaic in installing hole and adjacent optical filter be connected with each other.
The set-up mode of described light source emitting module, can be brought together light, forms detection hot spot, and the spectral signal that hot spot returns after irradiating object can farthest be collected, and improves accuracy and the stability of spectrum detection instrument.
As a kind of improvement project, in order to make user's more convenient and quicker when operating spectrum detection instrument, the replaceable one-tenth touch screen of described physical control unit controls device, described touch screen controls device also can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described touch screen controls device and receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly.
As a kind of improvement project, in order to improve the intensity of light source, and adapting to different samples, described lamp body can use LED material, Halogen light material or other materials, and provides the set-up mode of three kinds of lamp bodies:
The first set-up mode as lamp body: use the lamp body of a controllable light intensity;
The second set-up mode as lamp body: use the lamp body of two or more controllable light intensity;
The third set-up mode as lamp body: use two or more can not regulate and control the lamp body of light intensity; For three kinds of above-mentioned lamp body set-up modes, the light intensity of lamp body or the quantity of lamp body unlatching can be adjusted according to the demand of actual sample light.
As a kind of improvement project, in order to save manufacturing cost, described reflection sphere can be the ball-type with a breach or dome-type.
As a kind of improvement project, in order to make the data of spectrum detection instrument transmit faster, the wireless data connected mode that described signal transmission module adopts is wlan, 4G network.
The announcement of book and instruction according to the above description, above-mentioned embodiment can also be modified and revise by those skilled in the art in the invention. Therefore, the invention is not limited in detailed description of the invention disclosed and described above, should also be as some modifications and changes of the present invention falling in the scope of the claims of the present invention. Although additionally, employ some specific terms in this specification, but these terms are intended merely to convenient explanation, and the present invention does not constitute any restriction.
Claims (10)
1. a spectral detection system, it is characterised in that: include spectrum detection instrument, high in the clouds processor and the equipment with display;
Spectrum detection instrument: launch near infrared spectrum and sample is irradiated, and the spectral signal collecting return is analyzed, then convert thereof into the signal of telecommunication, then passes through wireless data connected mode and the signal of telecommunication after process is transferred to described high in the clouds processor;
High in the clouds processor: include the first signal receiving/transmission device, the signal of telecommunication that described spectrum detection instrument is sent by described high in the clouds processor carries out automatically collecting, arranging, and automatic adaptation sample kind and nutrient substance kind remake further analyzing and processing, and set up the spectra database corresponding about spectral signal and sample kind, nutritional labeling; Meanwhile, testing result is fed back to the described equipment with display;
Equipment with display: include secondary signal R-T unit, the described equipment with display receives the testing result by described high in the clouds processor feedback and is shown on its display.
2. a kind of spectral detection system according to claim 1, it is characterized in that: also include the user terminal management device with signal transmitting and receiving function: user by being connected to described user terminal management device with the equipment of display, can carry out registration login account; The log-on message of user can be managed by described user terminal management device, and preserve the result of all detections of user and be organized into data form, after user's login account, the data form that described user terminal management device arranges can be checked and downloaded.
3. the spectrum detection instrument adopting wireless data to connect for the detection system described in claim 1 or 2, it is characterised in that: include controlling module, light source emitting module, signal collection module, signal processing module, signal transmission module, power supply and housing; Described signal transmission module adopts wireless data to connect;
Described control module, light source emitting module, signal collection module, signal processing module and signal transmission module are arranged on housing; Described power supply is external or built-in and electrically connect with above-mentioned each module respectively; Described control module electrically connects with light source emitting module, signal collection module, signal processing module, signal transmission module respectively, described light source emitting module electrically connects with signal collection module, described signal collection module electrically connects with signal processing module, and described signal processing module electrically connects with signal transmission module.
4. a kind of spectrum detection instrument adopting wireless data to connect according to claim 3, it is characterized in that: described control module includes physical control unit and electronic signal control unit, described physical control unit can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described physical control unit receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly.
5. a kind of spectrum detection instrument adopting wireless data to connect according to claim 3, it is characterized in that: described signal processing module includes photoelectric signal converter, described signal processing module is connected with signal collection module and signal transmission module respectively, described photoelectric signal converter converts the spectral signal of described signal collection module collection to the signal of telecommunication, then is transferred to high in the clouds processor by signal transmission module.
6. a kind of spectrum detection instrument adopting wireless data to connect according to claim 3, it is characterized in that: the light that described light source emitting module is launched is near infrared spectrum, the power of the near infrared spectrum that described light source emitting module is launched also can be regulated and controled by described control module.
7. a kind of spectrum detection instrument adopting wireless data to connect according to claim 3, it is characterised in that: described light source emitting module includes light source and optical filter battle array; Described signal collection module includes detector; Described detector is arranged at the front end of described housing; Described light source includes reflection sphere and lamp body, described reflection sphere is the hollow carrier being provided with opening, described detector is provided with the breach adapted with described reflection sphere opening, described reflection sphere is arranged on the rear end of described detector, its opening is connected with the breach of detector, the inner surface of described reflection sphere is constituted by being totally reflected material, and described lamp body is arranged on inside described reflection sphere, the inner surface launching light orienting reflex ball of described lamp body; Described lamp body quantity is more than one; Described optical filter battle array is regularly arranged by the optical filter in multiple different broadbands and forms, and its surface is provided with mean for the through hole of the light traverse that described light source is launched, and described optical filter battle array all covers the outer surface of described detector.
8. a kind of spectrum detection instrument adopting wireless data to connect according to claim 7, it is characterised in that: described reflection sphere can be the ball-type with a breach or dome-type.
9. a kind of spectrum detection instrument adopting wireless data to connect according to claim 7, it is characterised in that: the optical filter shape constituting described optical filter battle array can be circular, polygon or other shapes.
10. a kind of spectrum detection instrument adopting wireless data to connect according to claim 4, it is characterized in that: the replaceable one-tenth touch screen of described physical control unit controls device, described touch screen controls device also can realize the work order that user sends, including the transmitting and closedown, the storage of signal, deletion, transmitting and the closedown that control light source; Described touch screen controls device and receives electronic signal control unit described in instruction rear drive, and the described electronic signal control unit described light source emitting module of control, signal collection module, signal processing module, signal transmission module work accordingly.
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