CN209707368U - A kind of portable nursery stock detector based near infrared technology - Google Patents
A kind of portable nursery stock detector based near infrared technology Download PDFInfo
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- CN209707368U CN209707368U CN201920420422.2U CN201920420422U CN209707368U CN 209707368 U CN209707368 U CN 209707368U CN 201920420422 U CN201920420422 U CN 201920420422U CN 209707368 U CN209707368 U CN 209707368U
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- Prior art keywords
- nursery stock
- near infrared
- infrared technology
- processor
- based near
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Abstract
The utility model discloses a kind of portable nursery stock detector based near infrared technology.It includes near-infrared probe, near-infrared probe includes opposite and spaced emission element and receiving part, receiving part is connected with transistor amplifier, A/D converter and processor in turn, processor is connect with emission element, and processor is connected with memory, display unit and distant communication module.The utility model structure is simple, it is small in size, be convenient for carrying；And this instrument detects sample using near infrared technology, not only can destroy sample while it is possible to prevente effectively from detecting sample, moreover it is possible to improve detection speed and stability.The all the components data of sample can be intuitively observed very much using high-definition display screen.Also and possess cable data downloading and remote data transmission function, nursery stock sample can be detected at any time, and can quickly transfer data on computer, rapidly collected data can be analyzed and processed, it is convenient and efficient.
Description
Technical field
The utility model relates to nursery stock detector fields, and in particular to a kind of portable nursery stock inspection based near infrared technology
Survey instrument.
Background technique
One of an important factor for seedling quality is influence Afforestation Effects, quality directly decides the height of the surrival rate of afforestation
Low and stand growth size.The carry out nursery stock composition detection of science, can effectively analyze the quality of nursery stock, for improving
Afforestation Effects play an important role.And near infrared detection technology is exactly a kind of very scientific, accurately and fast detection method.Closely
Infra-red sepectrometry (NIRS) be it is with the fastest developing speed in recent years, by the highest analytical technology of the degree of social concern, the analytical technology without
Sample need to be destroyed, using easy, detection speed is fast, stability is high, be a kind of very efficient detection technique, it is equal in multiple fields
There are the developed countries such as application, especially America and Europe, infra-red sepectrometry has been used as the evaluation criterion of quantitative analysis.But it is infrared at home
Detection technique of the spectroscopic methodology on nursery stock is not mature enough, and application is extensive not enough.Due to existing analysis near infrared signal
Equipment is generally integral type, and volume and weight is larger, is not convenient to use, therefore, it is necessary to design a portable inspection
Survey instrument.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of based on the portable of near infrared technology
Formula nursery stock detector.
To achieve the above object, the utility model provides a kind of portable nursery stock detector based near infrared technology,
Including near-infrared probe, the near-infrared probe includes opposite and spaced emission element and receiving part, the reception
Component is connected with transistor amplifier, A/D converter and processor in turn, and the processor is connect with emission element, described
Processor is connected with memory, display unit and distant communication module.
It further, further include shell, the top of the shell is set there are two spaced strut, the emission element
With the receiving part side outer end that be separately positioned on two struts opposite.
Further, the processor is also connected with display unit, and the display unit includes that shell positive side is arranged in
Display screen, the display screen upside are equipped with touch screen, and the display screen is connect with processor with touch screen.
Further, frosted film is posted on the upside of the touch screen.
Further, the processor is single-chip microcontroller, model AT89C2051.
Further, the model AD7706 of the A/D converter.
Further, the distant communication module includes 4G DTU module.
Further, the processor is also connected with USB interface, and the bottom side of shell is arranged in the USB interface.
The utility model has the advantages that the utility model structure it is simple, it is small in size, be convenient for carrying；And this instrument utilizes near infrared technology
Sample is detected, not only it is possible to prevente effectively from detection sample while can destroy sample, moreover it is possible to improve detection speed and steady
It is qualitative.The all the components data of sample can be intuitively observed very much using high-definition display screen.Also and possess under cable data
The function with remote data transmission is carried, nursery stock sample can be detected at any time, and can quickly transfer data to meter
On calculation machine, rapidly collected data can be analyzed and processed, it is convenient and efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the portable nursery stock detector based near infrared technology；
Fig. 2 is the scheme of installation of emission element and receiving part；
Fig. 3 is the schematic illustration of the portable nursery stock detector based near infrared technology.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, the present embodiment is with the utility model
Implemented under premised on technical solution, it should be understood that these embodiments are merely to illustrate the utility model rather than limit this reality
With novel range.
As shown in Figures 1 to 3, the utility model embodiment provides a kind of portable nursery stock detection based near infrared technology
Instrument, the detector include near-infrared probe 1, and near-infrared probe 1 includes an emission element 11 and a receiving part 12, transmitting
For issuing near infrared light, the blade for being detected nursery stock is placed between emission element 11 and receiving part 12 component 11, is connect
Receipts component 12 will receive and be converted to electric signal by the light after nursery stock.Emission element 11 and receiving part 12 are opposite and interval is set
It sets, receiving part 12 is connected with transistor amplifier 2, and transistor amplifier 2 acquires signal to receiving part 12 and puts
It greatly and is filtered, what transistor amplifier 2 was connected with is connected with A/D converter 3, the preferred model of A/D converter in turn
For AD7706.The electric signal of analog quantity is converted to digital signal by A/D converter 3, and A/D converter 3 is connected with processor 4, place
It manages device 4 and preferably uses single-chip microcontroller, also, preferably model AT89C2051.Processor 4 is connect with emission element 11, emission element
11 drive work by processor 4.Processor 4 is connected with memory 5, display unit 6 and distant communication module 7.Processor 4 controls
Memory 5 stores the received data of acquisition component 12, and controls distant communication module 7 for the received number of acquisition component 12
According to remote computer is sent to, remote computer obtains the compositional data of nursery stock after analyzing data, it is logical that processor 4 controls teletransmission
Letter module 7 receives the compositional data for the nursery stock that remote computer analyzes, and then controls memory 5 and is stored, and controls aobvious
Show that unit 6 is shown.This detector can communicate by the way of wired, such as through Ethernet or RS485 communication module,
But it needs that this detector and remote computer is made to keep closer distance, it is inconvenient for use when carrying out outdoor detection, it is preferred to use
Wireless communication module, it is preferred to use 4GDTU module.
The utility model embodiment further includes a shell 8, for the ease of installation emission element 11 and receiving part 12, In
The top of shell 8 is set there are two spaced strut 9, and emission element 11 and receiving part 12 are separately positioned on two struts 9
Opposite side outer end.The display unit 6 of the utility model embodiment includes the display screen that shell positive side is arranged in, preferably aobvious
Touch screen is set on the upside of display screen, and facilitate consultation operation, and display screen is connect with processor 4 with touch screen.Sunlight is dry in order to prevent
The nursery stock ingredient for causing not seeing clearly on screen is disturbed, frosted film is posted in side on the touchscreen, and display screen preferably uses 1000
High brightness LCD screen more than lumen.In the case where there is exception in network, for the ease of to the data of storage downloading and unloading,
Processor 4 is also connected with usb 10, and usb 10 is preferably provided at the bottom side of shell 8, the detection data of downloading can more than
Reach remote computer up, it is convenient that data are analyzed and handled.
In conclusion the utility model structure it is simple, it is small in size, be convenient for carrying；And this instrument utilizes near infrared technology
Sample is detected, not only it is possible to prevente effectively from detection sample while can destroy sample, moreover it is possible to improve detection speed and steady
It is qualitative.The all the components data of sample can be intuitively observed very much using high-definition display screen.Also and possess under cable data
The function with remote data transmission is carried, nursery stock sample can be detected at any time, and can quickly transfer data to meter
On calculation machine, rapidly collected data can be analyzed and processed, it is convenient and efficient.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, other parts not specifically described belong to the prior art or common knowledge.The utility model principle is not being departed from
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of portable nursery stock detector based near infrared technology, which is characterized in that described close red including near-infrared probe
Outer probe includes opposite and spaced emission element and receiving part, and the receiving part is connected with triode amplification in turn
Circuit, A/D converter and processor, the processor are connect with emission element, and the processor is connected with memory, display list
Member and distant communication module.
2. the portable nursery stock detector according to claim 1 based near infrared technology, which is characterized in that further include outer
Shell, the top of the shell are set there are two spaced strut, and the emission element and receiving part are separately positioned on two
The opposite side outer end of strut.
3. the portable nursery stock detector according to claim 2 based near infrared technology, which is characterized in that the processing
Device is also connected with display unit, and the display unit includes the display screen that shell positive side is arranged in, and is equipped on the upside of the display screen
Touch screen, the display screen are connect with processor with touch screen.
4. the portable nursery stock detector according to claim 3 based near infrared technology, which is characterized in that the touch
Post frosted film in screen upside.
5. the portable nursery stock detector according to claim 1 based near infrared technology, which is characterized in that the processing
Device is single-chip microcontroller, model AT89C2051.
6. the portable nursery stock detector according to claim 1 based near infrared technology, which is characterized in that the A/D
The model AD7706 of converter.
7. the portable nursery stock detector according to claim 1 based near infrared technology, which is characterized in that the teletransmission
Communication module includes 4GDTU module.
8. the portable nursery stock detector according to claim 1 based near infrared technology, which is characterized in that the processing
Device is also connected with USB interface, and the bottom side of shell is arranged in the USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420422.2U CN209707368U (en) | 2019-03-29 | 2019-03-29 | A kind of portable nursery stock detector based near infrared technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920420422.2U CN209707368U (en) | 2019-03-29 | 2019-03-29 | A kind of portable nursery stock detector based near infrared technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707368U true CN209707368U (en) | 2019-11-29 |
Family
ID=68646169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920420422.2U Expired - Fee Related CN209707368U (en) | 2019-03-29 | 2019-03-29 | A kind of portable nursery stock detector based near infrared technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707368U (en) |
-
2019
- 2019-03-29 CN CN201920420422.2U patent/CN209707368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200630 Address after: Chen CI Cun Guangling Shatou 225000 area in Jiangsu city of Yangzhou Province Patentee after: YANGZHOU YIYANG TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20210329 |