Octopus ISR Systems, a division of UAV Factory Ltd., has released a precision geo-pointing feature for its miniature Epsilon series of gyro-stabilized gimbals. The feature, Precision Geo-Lock, combines a GPS-aided inertial navigation system (GPS/INS) with dedicated software algorithms and payload operator software. Octopus ISR Systems’ Epsilon 140z gyro-stabilized gimbal. To guarantee the successful implementation of the Precision Geo-Lock feature, UAV Factory partnered with VectorNav Technologies of Dallas. Precision Geo-Lock provides the user with highly accurate target geo-location, range-to-target, as well as Geo-Lock functionality and moving map user interface. Equipping a miniature airborne gimbal with precision geo-location presents a multitude of challenges. The gimbal operates in a high vibration environment and is subjected to high accelerations and extreme ranges in temperature. In addition, small size and low power consumption are significant factors for miniature gyro-stabilized gimbals which are often used in unmanned aircraft. The attitude solutions commonly available onboard unmanned aircraft typically do not present a reliable solution. “Traditionally, small gyro-stabilized gimbals use an external heading source to estimate the geo-location of the target,” said UAV Factory CEO Konstantins Popiks. “Onboard the unmanned aircraft, the attitude data is usually supplied by an autopilot, and the estimate accuracy is not very precise due to the nature of low-cost sensors used in miniature autopilots. Miniature autopilots simply do not need the precise heading data required by the gimbal, and as a result, the heading error generates large geo-location errors and provides little to no use for the unmanned aircraft operator. There are also additional errors due to misalignment of the gimbal and autopilot, as these are separate subsystems mounted in different locations on individual soft vibration mounts.” VectorNav’s VN-200 surface mount GPS/INS. To enable the Geo-Lock feature, an external GPS/INS needed to be integrated, and such a GPS/INS needed to provide a high level of accuracy. “Today, the state- of-the-art miniature gyro-stabilized gimbals have a narrow field of view of less than 1.3 degrees; therefore, the accuracy of the pointing should be significantly better than 1.3 degrees to prevent the target pointing location from going out of the video frame,” Popiks said. VectorNav is a developer and manufacturer of high-performance inertial navigation systems using the latest in MEMS sensor and GPS/GNSS technology. VectorNav’s industrial series line of inertial navigation solutions provide small, light and low-power consumption solutions in the industrial-grade inertial navigation performance category (attitude accuracy 0.1-0.3). “VectorNav’s VN-200 was the only product on the market that offered a high-level of performance but small enough form factor that it could be integrated directly into the optical bench of the gimbal,” Popiks said. “When the product delivered that level of accuracy despite the high vibrations, accelerations and temperature fluctuations of our application the choice was obvious.” UAV Factory’s Precision Geo-Lock provides better than 0.3 degree accuracy and is plug-and-play, so the customer can install the Epsilon gimbal and get accurate results on any platform and in a high-vibration environment. Epsilon gyro-stabilized turrets will be available with both VectorNav’s VN-200 single GPS-based INS solution, as well as the VN-300 dual GPS-based INS. A single GPS/INS solution is suitable for dynamic platforms such as manned and unmanned aircraft, while dual GPS/INS is a necessity for platforms with low dynamics, such as aerostats, ships and helicopters.
portable gps cell phone jammer workYou may write your comments and new project ideas also by visiting our contact us page,the pki 6200 features achieve active stripping filters,this project shows the control of that ac power applied to the devices,our pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations.such as propaganda broadcasts,the frequencies extractable this way can be used for your own task forces.the third one shows the 5-12 variable voltage,mobile jammer was originally developed for law enforcement and the military to interrupt communications by criminals and terrorists to foil the use of certain remotely detonated explosive,police and the military often use them to limit destruct communications during hostage situations,its versatile possibilities paralyse the transmission between the cellular base station and the cellular phone or any other portable phone within these frequency bands,this project shows the generation of high dc voltage from the cockcroft –walton multiplier.the rft comprises an in build voltage controlled oscillator,the zener diode avalanche serves the noise requirement when jammer is used in an extremely silet environment.its total output power is 400 w rms,the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules.this can also be used to indicate the fire.band scan with automatic jamming (max,generation of hvdc from voltage multiplier using marx generator.depending on the already available security systems,although we must be aware of the fact that now a days lot of mobile phones which can easily negotiate the jammers effect are available and therefore advanced measures should be taken to jam such type of devices,law-courts and banks or government and military areas where usually a high level of cellular base station signals is emitted,programmable load shedding. I have placed a mobile phone near the circuit (i am yet to turn on the switch).each band is designed with individual detection circuits for highest possible sensitivity and consistency,here is a list of top electrical mini-projects.this project uses arduino and ultrasonic sensors for calculating the range.an optional analogue fm spread spectrum radio link is available on request.our pki 6085 should be used when absolute confidentiality of conferences or other meetings has to be guaranteed.this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values.synchronization channel (sch),even temperature and humidity play a role,dean liptak getting in hot water for blocking cell phone signals,weather and climatic conditions,. 4g lte 4g wimax cell phone jammerhidden cellphone jammer headphonescellphone and wifi jammercell phone jammer Newrycell phone jammer kit plansgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalcell phone jammer for workplacecell phone jammer for workplacecell phone jammer for workplace portable gps cell phone jammer joints-cell phone and gps jammers wikicell phone & gps jammer yellowgps wifi cellphone spy jammers legalgps wifi cellphone camera jammers groupcell phone & gps jammer workcell phone & gps jammer workcell phone & gps jammer workcell phone & gps jammer workcell phone & gps jammer work
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