CN207215285U - A kind of data acquisition device for Offner imaging spectrometers - Google Patents
A kind of data acquisition device for Offner imaging spectrometers Download PDFInfo
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- CN207215285U CN207215285U CN201720524846.4U CN201720524846U CN207215285U CN 207215285 U CN207215285 U CN 207215285U CN 201720524846 U CN201720524846 U CN 201720524846U CN 207215285 U CN207215285 U CN 207215285U
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- photodetector
- signal
- data acquisition
- acquisition device
- imaging spectrometers
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Abstract
The utility model provides a kind of data acquisition device for Offner imaging spectrometers, it is related to imaging spectrometer technical field, including photodetector, temperature sensor is provided with photodetector, photodetector and temperature sensor are connected by signal conditioning circuit with microprocessor respectively；Microprocessor respectively with data buffer, touch-screen, USB interface, FLASH internal memories, wireless communication module, the current acquisition module for gathering photodetector currents signal and for controlling the relay of photodetector break-make to be connected；Data buffer is connected with image display, and image display is connected with touch-screen；Wireless communication module and mobile device wireless connection；Relay and current acquisition module are connected with photodetector respectively；Optical signal effectively can be changed into picture signal and be shown by the utility model, can also effectively monitor the state of photodetector, so as to protect photodetector.
Description
Technical field
It the utility model is related to imaging spectrometer technical field, and in particular to a kind of number for Offer imaging spectrometers
According to harvester.
Background technology
A kind of energy that imaging spectrometer has been grown up since being the 1980s based on spectral remote sensing imaging technique
Atural object shape characteristic and the optical remote sensing instrument of spectral signature are gathered simultaneously, there are collection of illustrative plates.It is distant to be widely used in satellite
The related neck such as sense technology, forestry, agricultural, geology, medicine, military affairs, ocean, geological prospecting, the manufacturing, colorimetry, ecology
Domain.And in all types of imaging spectrometers, compact-sized, intrinsic aberration is small because it has for Offner imaging spectrometers, luminous energy profit
High, the good imaging quality with rate, the advantages that high resolution, it is set to receive more extensive concern, and it is more to be successfully used for foreign countries
Remote sensor.
Data acquisition harvester in existing Offer imaging spectrometers typically only converts optical signals into telecommunications
Number, then shown by display, effect is relatively simple.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of data acquisition for Offner imaging spectrometers
Device, optical signal effectively can be changed into picture signal and be shown, can also effectively monitor the state of photodetector, from
And protect photodetector.
To realize object above, the utility model is achieved by the following technical programs：One kind is used for Offner and is imaged
The data acquisition device of spectrometer, including photodetector, photodetector is interior to be provided with temperature sensor, photodetector and temperature
Degree sensor is connected by signal conditioning circuit with microprocessor respectively；Microprocessor respectively with data buffer, touch-screen,
USB interface, FLASH internal memories, wireless communication module, the current acquisition module for gathering photodetector currents signal and it is used for
Control the relay connection of photodetector break-make；Data buffer is connected with image display, image display and touch-screen
Connection；Wireless communication module and mobile device wireless connection；Relay and current acquisition module are connected with photodetector respectively.
Preferably, mobile device is mobile phone.
Preferably, signal conditioning circuit includes signal amplification circuit, signal filter circuit and signal A/D change-over circuit.
Preferably, in addition to for notebook data harvester the power supply powered.
Preferably, wireless communication module is bluetooth communication.
The utility model provides a kind of data acquisition device for Offner imaging spectrometers, passes through photodetection
Device, signal conditioning circuit, microprocessor and image display, effectively the optical signal of collection can be changed and be shown in picture signal
Out；Data buffer can be with temporal data；The signal of photodetector is adopted by temperature sensor and current acquisition module
Collection, can effectively monitor the temperature of key position and the state of electric current in photodetector, if it exceeds threshold value then passes through relay
Device disconnects the circuit of photodetector, so as to protect photodetector；Touch-screen can efficiently enter order and be controlled；USB
Interface is used for data transfer；FLASH internal memories can effectively store data；The setting of wireless communication module can realize the remote of the present apparatus
Journey wireless data transmission.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structured flowchart of the present utility model.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
Embodiment：
As shown in figure 1, a kind of data acquisition device for Offner imaging spectrometers of the present embodiment, including photoelectricity are visited
Survey device, be provided with temperature sensor in photodetector, photodetector and temperature sensor respectively by signal conditioning circuit and
Microprocessor connects；Microprocessor respectively with data buffer, touch-screen, USB interface, FLASH internal memories, wireless communication module,
For gather the current acquisition module of photodetector currents signal with for controlling the relay of photodetector break-make to connect；
Data buffer is connected with image display, and image display is connected with touch-screen；Wireless communication module is wireless with mobile device
Connection；Relay and current acquisition module are connected with photodetector respectively.
In the present embodiment, mobile device is mobile phone.Signal conditioning circuit include signal amplification circuit, signal filter circuit and
Signal A/D change-over circuit.Also include the power supply for the power supply of notebook data harvester.Wireless communication module is bluetooth communication.
In the present embodiment, the control circuit that image display is connected as image display with touch-screen is connected with touch-screen.
In the present embodiment, the optical signal of collection can be converted into electric signal by photodetector, and electric signal passes through signal condition
After circuit conditioning, by microprocessor operation control, shown by image display；Temperature sensor and current acquisition mould
Block can effectively gather the temperature signal and current signal of key position in photodetector, the temperature signal after conditioning and
Current signal is contrasted by microprocessor calculation process, and with predetermined threshold value, if it exceeds threshold value is then broken by relay
Open the light the circuit of electric explorer, effectively protects photodetector.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the utility model technical scheme.
Claims (5)
- A kind of 1. data acquisition device for Offner imaging spectrometers, it is characterised in that：Including photodetector, photoelectricity is visited Survey in device and be provided with temperature sensor, photodetector and temperature sensor are connected by signal conditioning circuit and microprocessor respectively Connect；Microprocessor respectively with data buffer, touch-screen, USB interface, FLASH internal memories, wireless communication module, for gathering light The current acquisition module of electric explorer current signal with for controlling the relay of photodetector break-make to connect；Data buffer It is connected with image display, image display is connected with touch-screen；Wireless communication module and mobile device wireless connection；Relay It is connected respectively with photodetector with current acquisition module.
- 2. it is used for the data acquisition device of Offner imaging spectrometers as claimed in claim 1, it is characterised in that：Mobile device For mobile phone.
- 3. it is used for the data acquisition device of Offner imaging spectrometers as claimed in claim 1, it is characterised in that：Signal condition Circuit includes signal amplification circuit, signal filter circuit and signal A/D change-over circuit.
- 4. it is used for the data acquisition device of Offner imaging spectrometers as claimed in claim 1, it is characterised in that：Also including being The power supply of notebook data harvester power supply.
- 5. it is used for the data acquisition device of Offner imaging spectrometers as claimed in claim 1, it is characterised in that：Radio communication Module is bluetooth communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524846.4U CN207215285U (en) | 2017-05-04 | 2017-05-04 | A kind of data acquisition device for Offner imaging spectrometers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524846.4U CN207215285U (en) | 2017-05-04 | 2017-05-04 | A kind of data acquisition device for Offner imaging spectrometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215285U true CN207215285U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524846.4U Expired - Fee Related CN207215285U (en) | 2017-05-04 | 2017-05-04 | A kind of data acquisition device for Offner imaging spectrometers |
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| CN (1) | CN207215285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883546A (en) * | 2019-02-22 | 2019-06-14 | 上海江链网络科技有限公司 | Circumscribed spectrometer |
-
2017
- 2017-05-04 CN CN201720524846.4U patent/CN207215285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109883546A (en) * | 2019-02-22 | 2019-06-14 | 上海江链网络科技有限公司 | Circumscribed spectrometer |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190504 |