Mr. Zuguo Wu Profile

Zuguo Wu

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (4)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 8 December 2020 Paper

Surface temperature and infrared characteristics of oil storage tank

Yun-song Feng, Zu-guo Wu, Wei Jin, Jin Wang

Proceedings Volume 11606, 116061B (2020) https://doi.org/10.1117/12.2585571

Read Abstract +

The infrared radiation characteristics of oil storage tanks are an important basis for the detection and identification of oil tanks. The study of the infrared radiation characteristics of oil tanks is of great significance to the realization of infrared protection and stealth of oil tanks. This paper takes oil tanks as the research object, establishes a theoretical calculation model of the tank surface temperature field and a one-dimensional heat balance equation, and obtains the temperature distribution of the tank surface at various times. On this basis, the infrared radiation characteristics of the oil tank are further calculated, discussed and analyzed.

Proceedings Article | 5 November 2020 Paper

Data acquisition system of linear array CCD based on ARM

Jin Wang, Zu-guo Wu, Yun-song Feng

Proceedings Volume 11567, 115672W (2020) https://doi.org/10.1117/12.2580009

KEYWORDS: Charge-coupled devices, Data acquisition, Control systems, Computing systems, LCDs, Clocks, Image sensors, Camera shutters, CCD image sensors

Read Abstract +

Linear array CCD device has the characteristics of large pixel size, high precision, good resolution, wide spectral response, small volume and so on. It is widely used in image sensing, spectral analysis and non-contact measurement fields such as size, displacement and vibration measurement.In this paper, the general structure and timing control characteristics of linear CCD are analyzed, and the typical CCD chip Toshiba TCD1304 is studied. The CCD is a linear image sensor with high sensitivity and low dark current. The pixel size is 8um × 200um, 3648 pixels in total, and the wavelength response range is 300nm ~ 1100nm.Secondly, the 32-bit flash microcontroller STM32F103 based on the core of arm cortex m3 processor is used as the main control chip, and a set of CCD data acquisition system with flexible integration time adjustment function is designed by combining with the 12 bit high speed A/D converter, 2.8-inch TFT LCD and upper computer software.Finally, the whole system is tested, The test results of the system verify the feasibility of the driving timing design of linear array CCD. The driving timing signal is connected to the CCD device. Under the condition of different light incidence, the CCD works normally and outputs the corresponding video signal driven by the driving signal. The technical indexes of the system can meet the requirements of the system design, and provide a technical reference for similar CCD data acquisition system and lay the foundation for further image recognition and processing.

Proceedings Article | 5 November 2020 Paper

Optimization design of multifunctional xenon lamp trigger

Zuguo Wu, Jin Wang, Yun-song Feng, Bo Zhang, Wei Jin

Proceedings Volume 11567, 115673G (2020) https://doi.org/10.1117/12.2580185

KEYWORDS: Lamps, Xenon, Transformers, Power supplies, Light sources, Switches, Mercury, Capacitors, Tungsten

Read Abstract +

Short arc xenon lamp is a point light source with high brightness, good light color and short start-up time. Short arc xenon lamp is widely used in industrial production, national defense and scientific research. It can be used as standard white light source, continuous ultraviolet radiation source, solar simulation light source, etc. it can also be used in infrared heating imaging furnace to melt refractory metals and materials. The trigger voltage and working voltage of different power short arc xenon lamp are different, so different trigger and working power supply need to be configured. On the basis of meeting the requirements of triggering 10kW short arc xenon lamp, this design optimizes the design idea, can automatically detect the relevant parameters of xenon lamp and power supply, and judge the triggering and working state of short arc xenon lamp according to the test data. If the trigger is not successful, it will be automatically triggered again. After the short arc xenon lamp is lit, it can detect and display working parameters such as electric power. The multi-functional xenon lamp flip-flop has been verified by software simulation, and it completely meets the design requirements. The trigger voltage of the trigger can be adjusted according to the need, and the trigger requirements of different power short arc xenon lamp can be met by replacing the peripheral mutual inductance coil.

Proceedings Article | 5 November 2020 Paper

Propagation characteristics of incoherent strong beam in the atmosphere

Yun-song Feng, Wei Jin, Jin Wang, Zu-guo Wu

Proceedings Volume 11566, 115660P (2020) https://doi.org/10.1117/12.2580151

KEYWORDS: Transmittance, Signal attenuation, Visible radiation, Atmospheric modeling, Atmospheric optics, Light scattering, Visibility

Read Abstract +

Incoherent strong light beams have been widely used in military, anti-terrorism and anti-drug fields. The transmission of the light beam in the atmosphere is affected by the absorption of the atmosphere, the scattering and refraction of particles in the atmosphere, so that the energy of the strong light beam is continuously attenuated during the transmission process. In order to study the atmospheric transmission characteristics of incoherent strong light beams under different conditions, a theoretical model for the transmission of incoherent strong light in the atmosphere was established, and the Modtran model was used to simulate and calculate the visible light atmospheric transmittance under different visibility conditions. On this basis, the illuminance of the incoherent strong beam after the attenuation of different atmospheric distances is further calculated. The results show that as the visibility decreases, the atmospheric transmittance decreases rapidly, and the illumination of the incoherent strong beam is greatly attenuated. The research results can provide some theoretical support for the in-depth application of incoherent strong beams in military and anti-terrorism fields.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years