Results 21 to 30 of about 302,850 (308)
A low cost 3D-printed robot joint torque sensor
Technological advances allow researchers to develop advanced arm robots and can safely work side by side with humans Therefore, a robot arm controller can be designed in such way that the robot arm can move along the desired trajectories and act upon ...
Siradjuddin Indrazno +6 more
doaj +1 more source
A capacitive humidity sensor using cross-linked cellulose acetate butyrate [PDF]
This paper reports on the fabrication of a new capacitive humidity sensor having good characteristics and being robust enough to be considered as a component in industrial processes.This sensor is manufactured using a mixture of three cellulose acetate ...
Bernes, Alain +3 more
core +1 more source
ODOMETRY AND LOW-COST SENSOR FUSION IN TMM DATASET [PDF]
The aim of this study is to identify the most powerful motion model and filtering technique to represent an urban terrestrial mobile mapping (TMM) survey and ultimately to obtain the best representation of the car trajectory. The authors want to test how
A. M. Manzino, C. Taglioretti
doaj +1 more source
Design of a Low-Cost Small-Size Fluxgate Sensor
Traditional fluxgate sensors used in geomagnetic field observations are large, costly, power-consuming and often limited in their use. Although the size of the micro-fluxgate sensors has been significantly reduced, their performance, including indicators
Xiaoyu Shen, Yuntian Teng, Xingxing Hu
doaj +1 more source
Low cost underwater robot sensor suite [PDF]
One of the most expensive parts of underwater robotics is the sensors. This paper looks at modifying off the shelf components to create a sensor suite on a small budget. A big saving is made with sonar using a cheap commercial product to create a four sonar array. A depth sensor and acceleration navigation system are also developed.
Matthew A. Joordens +7 more
openaire +1 more source
Inkjet printed LED based pH chemical sensor for gas sensing [PDF]
Predictable behaviour is a critical factor when developing a sensor for potential deployment within a wireless sensor network (WSN). The work presented here details the fabrication and performance of an optical chemical sensor for gaseous acetic acid ...
O'Toole, Martina +8 more
core +1 more source
Homogeneous Sensor Fusion Optimization for Low-Cost Inertial Sensors
The article deals with sensor fusion and real-time calibration in a homogeneous inertial sensor array. The proposed method allows for both estimating the sensors’ calibration constants (i.e., gain and bias) in real-time and automatically suppressing ...
Dusan Nemec +3 more
doaj +1 more source
A Low-Cost Fluorescent Sensor for pCO2 Measurements
Global warming is believed to be caused by increasing amounts of greenhouse gases (mostly CO2) discharged into the environment by human activity. In addition to an increase in environmental temperature, an increased CO2 level has also led to ocean ...
Xudong Ge +4 more
doaj +1 more source
Low-cost teslameter based on hall effect sensor MLX90242 [PDF]
A low-cost teslameter based on a Hall effect sensor MLX90242 is proposed in this paper. The proposed teslameter is built around a PIC18F4550 microcontroller and it can measure magnetic flux density in the range between -55 mT and 55 mT ...
Jovanović Uglješa +4 more
doaj +1 more source
Low-Cost Secret-Sharing in Sensor Networks [PDF]
Cet article présente un technique simple qui permet de sécuriser les communications dans un réseau de capteurs. Dans le contexte des réseaux de capteurs, la limitation au niveau des ressources (puissance de calcul, eńergie, communication) fait que l'usage de la cryptographie asymétrique classique n'est pas envisageable. La technique proposée repose sur
Bertier, Marin +2 more
openaire +2 more sources

