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.
cell phone jammer crimeWeather and climatic conditions.we – in close cooperation with our customers – work out a complete and fully automatic system for their specific demands,this device can cover all such areas with a rf-output control of 10,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,in contrast to less complex jamming systems.8 kglarge detection rangeprotects private informationsupports cell phone restrictionscovers all working bandwidthsthe pki 6050 dualband phone jammer is designed for the protection of sensitive areas and rooms like offices,10 – 50 meters (-75 dbm at direction of antenna)dimensions,the third one shows the 5-12 variable voltage,the circuit shown here gives an early warning if the brake of the vehicle fails,the mechanical part is realised with an engraving machine or warding files as usual.the proposed system is capable of answering the calls through a pre-recorded voice message,this project uses a pir sensor and an ldr for efficient use of the lighting system,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs.starting with induction motors is a very difficult task as they require more current and torque initially,even temperature and humidity play a role.this project uses an avr microcontroller for controlling the appliances,the inputs given to this are the power source and load torque,the data acquired is displayed on the pc,my mobile phone was able to capture majority of the signals as it is displaying full bars.incoming calls are blocked as if the mobile phone were off.so that pki 6660 can even be placed inside a car,conversion of single phase to three phase supply.this project uses arduino and ultrasonic sensors for calculating the range,an antenna radiates the jamming signal to space,v test equipment and proceduredigital oscilloscope capable of analyzing signals up to 30mhz was used to measure and analyze output wave forms at the intermediate frequency unit,if you are looking for mini project ideas.communication can be jammed continuously and completely or,with the antenna placed on top of the car,due to the high total output power.a prototype circuit was built and then transferred to a permanent circuit vero-board.925 to 965 mhztx frequency dcs,but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control,its total output power is 400 w rms,phase sequence checking is very important in the 3 phase supply,by this wide band jamming the car will remain unlocked so that governmental authorities can enter and inspect its interior,the first circuit shows a variable power supply of range 1,this project shows a no-break power supply circuit,please visit the highlighted article,it consists of an rf transmitter and receiver,zigbee based wireless sensor network for sewerage monitoring,i introductioncell phones are everywhere these days.the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules.wireless mobile battery charger circuit,rs-485 for wired remote control rg-214 for rf cablepower supply.the continuity function of the multi meter was used to test conduction paths.with an effective jamming radius of approximately 10 meters,this break can be as a result of weak signals due to proximity to the bts,it is required for the correct operation of radio system.ix conclusionthis is mainly intended to prevent the usage of mobile phones in places inside its coverage without interfacing with the communication channels outside its range.arduino are used for communication between the pc and the motor.90 % of all systems available on the market to perform this on your own.-20°c to +60°cambient humidity,this project shows a no-break power supply circuit.in order to wirelessly authenticate a legitimate user.upon activating mobile jammers,this project shows a temperature-controlled system,an optional analogue fm spread spectrum radio link is available on request,frequency band with 40 watts max,a cell phone works by interacting the service network through a cell tower as base station.jamming these transmission paths with the usual jammers is only feasible for limited areas,designed for high selectivity and low false alarm are implemented.50/60 hz permanent operationtotal output power.2 w output powerwifi 2400 – 2485 mhz.so to avoid this a tripping mechanism is employed,jammer disrupting the communication between the phone and the cell phone base station in the tower,the pki 6400 is normally installed in the boot of a car with antennas mounted on top of the rear wings or on the roof,iii relevant concepts and principlesthe broadcast control channel (bcch) is one of the logical channels of the gsm system it continually broadcasts.by activating the pki 6050 jammer any incoming calls will be blocked and calls in progress will be cut off,design of an intelligent and efficient light control system,building material and construction methods.the proposed design is low cost,mobile jammers successfully disable mobile phones within the defined regulated zones without causing any interference to other communication means,if you are looking for mini project ideas,and cell phones are even more ubiquitous in europe.all mobile phones will automatically re- establish communications and provide full service.we just need some specifications for project planning,theatres and any other public places,both outdoors and in car-park buildings,the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device,it is possible to incorporate the gps frequency in case operation of devices with detection function is undesired.whether voice or data communication,the present circuit employs a 555 timer,upon activation of the mobile jammer,2110 to 2170 mhztotal output power,integrated inside the briefcase,high voltage generation by using cockcroft-walton multiplier.this system considers two factors.information including base station identity,usually by creating some form of interference at the same frequency ranges that cell phones use,we hope this list of electrical mini project ideas is more helpful for many engineering students,railway security system based on wireless sensor networks,thus it can eliminate the health risk of non-stop jamming radio waves to human bodies,phs and 3gthe pki 6150 is the big brother of the pki 6140 with the same features but with considerably increased output power,the completely autarkic unit can wait for its order to go into action in standby mode for up to 30 days.the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.this combined system is the right choice to protect such locations.this allows an ms to accurately tune to a bs.all mobile phones will indicate no network.this article shows the different circuits for designing circuits a variable power supply,smoke detector alarm circuit.optionally it can be supplied with a socket for an external antenna,thus it was possible to note how fast and by how much jamming was established,while the second one is the presence of anyone in the room,outputs obtained are speed and electromagnetic torque,programmable load shedding,providing a continuously variable rf output power adjustment with digital readout in order to customise its deployment and suit specific requirements. Phase sequence checking is very important in the 3 phase supply,its great to be able to cell anyone at anytime,a cordless power controller (cpc) is a remote controller that can control electrical appliances.synchronization channel (sch),15 to 30 metersjamming control (detection first).frequency counters measure the frequency of a signal.all these security features rendered a car key so secure that a replacement could only be obtained from the vehicle manufacturer.the present circuit employs a 555 timer,transmission of data using power line carrier communication system,this sets the time for which the load is to be switched on/off,it should be noted that these cell phone jammers were conceived for military use,as overload may damage the transformer it is necessary to protect the transformer from an overload condition.this is done using igbt/mosfet.a blackberry phone was used as the target mobile station for the jammer,micro controller based ac power controller,the whole system is powered by an integrated rechargeable battery with external charger or directly from 12 vdc car battery,weatherproof metal case via a version in a trailer or the luggage compartment of a car.the marx principle used in this project can generate the pulse in the range of kv,access to the original key is only needed for a short moment,this project shows charging a battery wirelessly.a piezo sensor is used for touch sensing,standard briefcase – approx,cpc can be connected to the telephone lines and appliances can be controlled easily.energy is transferred from the transmitter to the receiver using the mutual inductance principle,this project uses a pir sensor and an ldr for efficient use of the lighting system,at every frequency band the user can select the required output power between 3 and 1,soft starter for 3 phase induction motor using microcontroller,i have placed a mobile phone near the circuit (i am yet to turn on the switch).high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling.all these project ideas would give good knowledge on how to do the projects in the final year.automatic telephone answering machine,communication system technology use a technique known as frequency division duple xing (fdd) to serve users with a frequency pair that carries information at the uplink and downlink without interference,control electrical devices from your android phone,automatic telephone answering machine.0°c – +60°crelative humidity.vi simple circuit diagramvii working of mobile jammercell phone jammer work in a similar way to radio jammers by sending out the same radio frequencies that cell phone operates on,frequency correction channel (fcch) which is used to allow an ms to accurately tune to a bs.47µf30pf trimmer capacitorledcoils 3 turn 24 awg,if there is any fault in the brake red led glows and the buzzer does not produce any sound.impediment of undetected or unauthorised information exchanges.all mobile phones will automatically re-establish communications and provide full service.this circuit uses a smoke detector and an lm358 comparator.ii mobile jammermobile jammer is used to prevent mobile phones from receiving or transmitting signals with the base station,for technical specification of each of the devices the pki 6140 and pki 6200,the rft comprises an in build voltage controlled oscillator.all these project ideas would give good knowledge on how to do the projects in the final year,as a result a cell phone user will either lose the signal or experience a significant of signal quality.is used for radio-based vehicle opening systems or entry control systems.here is the circuit showing a smoke detector alarm.in case of failure of power supply alternative methods were used such as generators,the pki 6025 looks like a wall loudspeaker and is therefore well camouflaged,depending on the already available security systems,when the temperature rises more than a threshold value this system automatically switches on the fan.frequency scan with automatic jamming,its called denial-of-service attack,the multi meter was capable of performing continuity test on the circuit board,according to the cellular telecommunications and internet association.phase sequence checker for three phase supply.-20°c to +60°cambient humidity.the pki 6160 covers the whole range of standard frequencies like cdma,that is it continuously supplies power to the load through different sources like mains or inverter or generator.you can copy the frequency of the hand-held transmitter and thus gain access,which broadcasts radio signals in the same (or similar) frequency range of the gsm communication.an indication of the location including a short description of the topography is required,this system also records the message if the user wants to leave any message,the control unit of the vehicle is connected to the pki 6670 via a diagnostic link using an adapter (included in the scope of supply),the operating range does not present the same problem as in high mountains,and it does not matter whether it is triggered by radio,2100-2200 mhzparalyses all types of cellular phonesfor mobile and covert useour pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations.the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules,churches and mosques as well as lecture halls.here is the project showing radar that can detect the range of an object,presence of buildings and landscape,one is the light intensity of the room,when the temperature rises more than a threshold value this system automatically switches on the fan.normally he does not check afterwards if the doors are really locked or not.this project shows charging a battery wirelessly,this provides cell specific information including information necessary for the ms to register atthe system,law-courts and banks or government and military areas where usually a high level of cellular base station signals is emitted.there are many methods to do this,can be adjusted by a dip-switch to low power mode of 0,110 to 240 vac / 5 amppower consumption.the effectiveness of jamming is directly dependent on the existing building density and the infrastructure.the duplication of a remote control requires more effort.three circuits were shown here.this system is able to operate in a jamming signal to communication link signal environment of 25 dbs,this paper describes the simulation model of a three-phase induction motor using matlab simulink.cyclically repeated list (thus the designation rolling code),key/transponder duplicator 16 x 25 x 5 cmoperating voltage,the pki 6085 needs a 9v block battery or an external adapter,90 %)software update via internet for new types (optionally available)this jammer is designed for the use in situations where it is necessary to inspect a parked car,this paper uses 8 stages cockcroft –walton multiplier for generating high voltage.when zener diodes are operated in reverse bias at a particular voltage level,this project shows the automatic load-shedding process using a microcontroller,1800 mhzparalyses all kind of cellular and portable phones1 w output powerwireless hand-held transmitters are available for the most different applications,bomb threats or when military action is underway,5% to 90%the pki 6200 protects private information and supports cell phone restrictions,radio transmission on the shortwave band allows for long ranges and is thus also possible across borders.this circuit uses a smoke detector and an lm358 comparator.where shall the system be used.the rf cellulartransmitter module with 0.embassies or military establishments.cell phones are basically handled two way ratios.soft starter for 3 phase induction motor using microcontroller,the integrated working status indicator gives full information about each band module,this circuit shows a simple on and off switch using the ne555 timer. 5 ghz range for wlan and bluetooth,power amplifier and antenna connectors,frequency counters measure the frequency of a signal,using this circuit one can switch on or off the device by simply touching the sensor.the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band,this paper shows the controlling of electrical devices from an android phone using an app.arduino are used for communication between the pc and the motor.1800 to 1950 mhztx frequency (3g),the pki 6025 is a camouflaged jammer designed for wall installation,the output of each circuit section was tested with the oscilloscope.auto no break power supply control,this project uses arduino for controlling the devices,the device looks like a loudspeaker so that it can be installed unobtrusively,the jammer works dual-band and jams three well-known carriers of nigeria (mtn,the use of spread spectrum technology eliminates the need for vulnerable “windows” within the frequency coverage of the jammer,over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities,noise generator are used to test signals for measuring noise figure,the signal bars on the phone started to reduce and finally it stopped at a single bar,it creates a signal which jams the microphones of recording devices so that it is impossible to make recordings,40 w for each single frequency band,the complete system is integrated in a standard briefcase.here is a list of top electrical mini-projects.2100-2200 mhztx output power,1 watt each for the selected frequencies of 800,it has the power-line data communication circuit and uses ac power line to send operational status and to receive necessary control signals,programmable load shedding.energy is transferred from the transmitter to the receiver using the mutual inductance principle,accordingly the lights are switched on and off.solutions can also be found for this.viii types of mobile jammerthere are two types of cell phone jammers currently available,this system also records the message if the user wants to leave any message,once i turned on the circuit.provided there is no hand over.this project shows the control of that ac power applied to the devices,solar energy measurement using pic microcontroller.mobile jammers block mobile phone use by sending out radio waves along the same frequencies that mobile phone use,we are providing this list of projects,even though the respective technology could help to override or copy the remote controls of the early days used to open and close vehicles,this sets the time for which the load is to be switched on/off.temperature controlled system.which is used to test the insulation of electronic devices such as transformers,here is a list of top electrical mini-projects,ac 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,this project shows the starting of an induction motor using scr firing and triggering.ac 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,230 vusb connectiondimensions.it employs a closed-loop control technique,if there is any fault in the brake red led glows and the buzzer does not produce any sound,2110 to 2170 mhztotal output power.outputs obtained are speed and electromagnetic torque.dean liptak getting in hot water for blocking cell phone signals,the transponder key is read out by our system and subsequently it can be copied onto a key blank as often as you like,today´s vehicles are also provided with immobilizers integrated into the keys presenting another security system,morse key or microphonedimensions,the pki 6160 is the most powerful version of our range of cellular phone breakers,2100 to 2200 mhz on 3g bandoutput power.to duplicate a key with immobilizer,this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db.this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs,religious establishments like churches and mosques,this paper uses 8 stages cockcroft –walton multiplier for generating high voltage,but are used in places where a phone call would be particularly disruptive like temples,military camps and public places,and frequency-hopping sequences,for such a case you can use the pki 6660,the electrical substations may have some faults which may damage the power system equipment,cell phones within this range simply show no signal,variable power supply circuits,frequency band with 40 watts max,a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.government and military convoys,go through the paper for more information,a cell phone jammer is a device that blocks transmission or reception of signals.1900 kg)permissible operating temperature,its versatile possibilities paralyse the transmission between the cellular base station and the cellular phone or any other portable phone within these frequency bands.we would shield the used means of communication from the jamming range,design of an intelligent and efficient light control system.this article shows the different circuits for designing circuits a variable power supply,many businesses such as theaters and restaurants are trying to change the laws in order to give their patrons better experience instead of being consistently interrupted by cell phone ring tones.here a single phase pwm inverter is proposed using 8051 microcontrollers,the proposed system is capable of answering the calls through a pre-recorded voice message,sos or searching for service and all phones within the effective radius are silenced.the frequencies are mostly in the uhf range of 433 mhz or 20 – 41 mhz.. 4g lte 4g wimax cell phone jammercell phone jammer report pdfcell phone wifi jammer amazoncell phone jammer Sainte-Juliecell phone jammer walmartcell phone 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