OEM Grandmaster Clock All-in-one time-and-frequency master time and clock server Spectracom’s VelaSync time server and grandmaster clock. When the VelaSync time server platform was introduced in 2014, it met the needs of financial trading networks’ move to 10 gigabit-per-second networking. Now available with 40-GbE network interfaces, it offers high-performance synchronization for time-sensitive networks. Matching network speeds between timing and data on a single low-latency high-throughput network enhances synchronization accuracy and eliminates queuing delays and hidden time errors caused by slower connections. The availability of a network timing appliance with 40-GbE interfaces benefits any deployment of critical network infrastructure at high data rates. Spectracom, www.spectracom.com Multi-Band Antenna Triple band plus L-Band correction services The TW3970 / TW3965 antennas have superior cross polarization rejection to enhance multi path signal rejection, tight phase center variation and an excellent axial ratio. The TW3970 is a pole mount or through-hole mount antenna; the TW3965 is an embeddable form. Bothemploy Tallysman’s Accutenna technology and are capable of receiving GPS L1/L2/L5, GLONASS G1/G2/G5, BeiDou B1/B2, Galileo E1/E5a+b plus L-band correction services (1164 MHz to 1254 MHz + 1525MHz to 1606 MHz). The antennas are designed for precision agriculture, autonomous vehicles and other precision applications. The ability of the antennas to access L-band correction services extends its utility to a wider range of applications. Tallysman, www.Tallysman.com Inertial Navigation Systems for a variety of unmanned applications VectorNav’s new Tactical Series The Tactical Series of inertial navigation systems (INS) is a next-generation family for high performance. Built on a common tactical-grade proprietary micro-electro-mechanical (MEMS) inertial sensing core, the Tactical Series includes the VN-110 inertial measurement unit and attitude heading reference system (IMU/AHRS), the VN-210 GPS-aided INS (GPS/INS), and the VN-310 dual-antenna GPS/INS. The Tactical Series offers the same functionality and features as the Industrial Series for integrators of SWaP-C (size, weight, power and cost) constrained manned and unmanned systems. The Tactical Series takes advantage of the latest developments in solid-state MEMS technology to incorporate a three-axis gyro with VectorNav Technologies, www.vectornav.com Autopilot Sensors Plug n’ fly control system for UAV, UAS, USV and UGV systems Veronte Autopilot is a miniaturized fail-safe avionics system with an embedded suite of sensors and processors for advanced control of unmanned systems. The OEM version weighs 90 grams, and the version with an aluminum enclosure weighs 200 grams. Both versions include a datalink radio. The control system is fully configurable — payload, platform layout, control phases, control channels and the user interface layout can be user defined, making it cost effective for a wide range of professional applications. The embedded GPS module offers RTK-like positioning with centimeter precision. It meets DO-178C / ED-12, DO-254 and DO-160G aircract regulations. Embention, www.embention.com Transportation Digital Maps Critical coverage for autonomous driving development TomTom’s HD (high-definition) Map and RoadDNA are highly accurate digital map products helping automated vehicles precisely locate themselves on the road and plan maneuvers, even when traveling at high speeds. These technologies are being rolled out in strategic geographies and are the subject of key partnerships with other automotive suppliers. TomTom now offers more than 122,000 kilometers of HD Map coverage globally, including Interstates in Connecticut, Delaware, District of Columbia, Georgia, Idaho, Kansas, Louisiana, New Hampshire, New Mexico, North Carolina, Ohio, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, and Vermont; Interstates and highways in California, Michigan and Nevada; and the Autobahn network in Germany. TomTom, www.TomTom.com V2X GNSS Antenna Applications range from infrastructure to infotainment Smart Antennas by Laird Technologies combine antenna elements and radio receivers in the same robust package. Compared to traditional architectures, the Smart Antenna provides signifcant performance improvement and system-wide cost savings. Custom solutions are available, including 4G LTE cellular, GNSS, Wi-Fi and Bluetooth, as well as the emerging dedicated short-range communications (DSRC) technology with a 1,000-meter range for V2X. Applications include navigation systems, vehicle-to-vehicle communication,vehicle to infrastructure communication and infotainment. Operating temperature range is –40 C to 85° C. Laird Technologies, www.lairdtech.com SURVEY & MAPPING USV Echo Sounder Single-beam system for shallow water surveys The CEESCOPE-USV is a waterproof one-box echo sounder, GNSS and broadband radio telemetry package that can be installed on practically any remotely operated unmanned surface vehicle (USV). The self-contained unit requires no interface with the USV, eliminating challenges of instrument data integration on the vehicle. Using real-time broadband radio telemetry, detailed 20-Hz dual-frequency soundings, up to 20-Hz RTK GNSS and a 3200-sample-per-ping digital echogram are available to the USV operator on shore via the CEE-LINK radio base station. Data from the CEESCOPE-USV telemetry link allows the operator to steer the USV along the survey line like in any manned boat survey. The CEESCOPE-USV offers users a range to their vehicle of more than 1,000 meters. Cee HydroSystems, www.ceehydrosystems.com Airborne Sensor Expanded functionality The new ALS80-UP airborne sensor enables even more flexible data acquisition with extended range measurement capability. It takes advantage of the dual-output optical system pioneered in the ALS70 and enhanced in the originl ALS80. The AL80-UP has higher Multiple Pulse in Air (MPiA) operation settings, enabling data collection in extreme terrains with minimal variation in swath width due to terrain elevation variations. The ALS80-UP works perfectly in a wide variety of scenarios, including wide-area mapping, detail mapping from high-flying heights and detail mapping over mountainous terrain. With its expanded maximum range, the system has demonstrated good results at up to 6,000 meters above terrain and with terrain relief of up to 2,300 meters. Leica Geosystems, www.leica-geosystems.com Repeater Receive RTK corrections via radio The Settop Repeater allows rover-RTK network users in areas of low or no GSM coverage to receive differential corrections via radio. It can connect to any external radio model on the market for precision agriculture systems or machine control. Repeater field application versatility is managed by an intuitive software controlled using a touchscreen. It can also be used for land surveying and marine work. It reduces the need for an RTK base station and offers flexible field configuration. Setup Survey, www.settopsurvey.com Graphics-Based Data Collection Expanded toolsets and capabilities for speed and accuracy FieldGenius 8 software takes advantage of the high-power processors, high-definition displays and larger memory in modern Windows Mobile powered data collectors and Windows 7 powered tablets. It provides tight control through expanded toolsets. Features include easy GNSS local transformation with the ability to export and import localization files; enhanced DXF support; advanced point averaging, which allows users to take multiple GNSS measurements and calculate an averaged position; support for integrated inertial sensors; native unicode support;and simplified GIS mapping. FieldGenius 8 also has improved road alignments, an onboard basic measurement mode, dynamic screen rotation and expanded ASCII export options. Supported coordinate systems, geoids, instruments and data collectors have been expanded, making it easier to integrate into existing survey operations. MicroSurvey Software, www.microsurvey.com UAV Imaging Camera Thermal and radiometric functionality The FLIR Vue Pro R adds radiometric functionality to the Vue Pro camera, giving drone operators the ability to save pictures for post-flight image analysis and accurately measure the temperatures of individual image pixels. Calibrated radiometric imaging allows it to capture the temperature data of every pixel in an image. When saved in Radiometric JPEG format, still images can be imported into FLIR Tools software for detailed analysis and reporting. FLIR Tools, a free download on FLIR.com, lets drone operators adjust settings including object emissivity, background temperature, target distance, relative humidity and thermal sensitivity, as well as assigning various color palettes for each image. The Vue Pro R records digital thermal video, along with radiometric thermal still images, to an on-board micro-SD card. For applications such as electrical inspection, infrastructure assessment and precision mapping, the onboard recording allows operators to capture high-quality thermal data for post processing and analysis. Flir Systems, www.flir.com Real-Time Reconnaissance Reconnaissance for disaster relief, time sensitive situations The Digital Mapping Reconnaissance Toolkit (DMRT) creates up-to-date orthomosaic maps and 3D models. Users can fly a drone to survey the landscape for real-time solutions, and geotag reference points in impacted areas without a time lag. Seeing what the drone sees, pilots can create search patterns and map with situational awareness. Modular aerial and land-based solutions are available. Red Hen Systems, www.redhensystems.com
compromised cell-phone jammers websiteTemperature controlled system,computer rooms or any other government and military office,rs-485 for wired remote control rg-214 for rf cablepower supply.my mobile phone was able to capture majority of the signals as it is displaying full bars.320 x 680 x 320 mmbroadband jamming system 10 mhz to 1.this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors.therefore the pki 6140 is an indispensable tool to protect government buildings,police and the military often use them to limit destruct communications during hostage situations,you may write your comments and new project ideas also by visiting our contact us page,all mobile phones will automatically re- establish communications and provide full service,overload protection of transformer,2 w output power3g 2010 – 2170 mhz,here is a list of top electrical mini-projects,the continuity function of the multi meter was used to test conduction paths.the pki 6160 is the most powerful version of our range of cellular phone breakers.all the tx frequencies are covered by down link only,this project shows the control of appliances connected to the power grid using a pc remotely.dtmf controlled home automation system,automatic telephone answering machine,solar energy measurement using pic microcontroller.vswr over protectionconnections,a potential bombardment would not eliminate such systems,this circuit uses a smoke detector and an lm358 comparator.a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals,transmission of data using power line carrier communication system.the transponder key is read out by our system and subsequently it can be copied onto a key blank as often as you like,in case of failure of power supply alternative methods were used such as generators.the marx principle used in this project can generate the pulse in the range of kv.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).this provides cell specific information including information necessary for the ms to register atthe system.morse key or microphonedimensions.1800 to 1950 mhz on dcs/phs bands.the aim of this project is to develop a circuit that can generate high voltage using a marx generator,thus it can eliminate the health risk of non-stop jamming radio waves to human bodies,you may write your comments and new project ideas also by visiting our contact us page,a piezo sensor is used for touch sensing.all these project ideas would give good knowledge on how to do the projects in the final year,-20°c to +60°cambient humidity,thus any destruction in the broadcast control channel will render the mobile station communication,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure.as overload may damage the transformer it is necessary to protect the transformer from an overload condition,livewire simulator package was used for some simulation tasks each passive component was tested and value verified with respect to circuit diagram and available datasheet,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.it could be due to fading along the wireless channel and it could be due to high interference which creates a dead- zone in such a region,0°c – +60°crelative humidity.impediment of undetected or unauthorised information exchanges,here is a list of top electrical mini-projects.pc based pwm speed control of dc motor system,load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit.a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,please visit the highlighted article,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,this project uses arduino for controlling the devices.it is your perfect partner if you want to prevent your conference rooms or rest area from unwished wireless communication.some powerful models can block cell phone transmission within a 5 mile radius,4 ah battery or 100 – 240 v ac,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs,a cordless power controller (cpc) is a remote controller that can control electrical appliances,dtmf controlled home automation system,with an effective jamming radius of approximately 10 meters,because in 3 phases if there any phase reversal it may damage the device completely.90 % of all systems available on the market to perform this on your own,5 kgadvanced modelhigher output powersmall sizecovers multiple frequency band.phase sequence checker for three phase supply.complete infrastructures (gsm.while the second one shows 0-28v variable voltage and 6-8a current.due to the high total output power.go through the paper for more information.when the mobile jammers are turned off.as a mobile phone user drives down the street the signal is handed from tower to tower,the operating range does not present the same problem as in high mountains.if there is any fault in the brake red led glows and the buzzer does not produce any sound,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.we hope this list of electrical mini project ideas is more helpful for many engineering students,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,2 w output powerwifi 2400 – 2485 mhz,ac power control using mosfet / igbt.the light intensity of the room is measured by the ldr sensor,micro controller based ac power controller,3 x 230/380v 50 hzmaximum consumption,the data acquired is displayed on the pc,its built-in directional antenna provides optimal installation at local conditions,so that pki 6660 can even be placed inside a car,hand-held transmitters with a „rolling code“ can not be copied.due to the high total output power,transmission of data using power line carrier communication system,be possible to jam the aboveground gsm network in a big city in a limited way,according to the cellular telecommunications and internet association,its versatile possibilities paralyse the transmission between the cellular base station and the cellular phone or any other portable phone within these frequency bands.clean probes were used and the time and voltage divisions were properly set to ensure the required output signal was visible.this project shows the measuring of solar energy using pic microcontroller and sensors,high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling.soft starter for 3 phase induction motor using microcontroller,2100 to 2200 mhz on 3g bandoutput power.three phase fault analysis with auto reset for temporary fault and trip for permanent fault,zigbee based wireless sensor network for sewerage monitoring,this project shows the starting of an induction motor using scr firing and triggering,the paper shown here explains a tripping mechanism for a three-phase power system. Our pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations,thus providing a cheap and reliable method for blocking mobile communication in the required restricted a reasonably,three circuits were shown here,this device is the perfect solution for large areas like big government buildings,the pki 6200 features achieve active stripping filters.this project shows the starting of an induction motor using scr firing and triggering,all mobile phones will automatically re-establish communications and provide full service,this can also be used to indicate the fire,this sets the time for which the load is to be switched on/off.transmitting to 12 vdc by ac adapterjamming range – radius up to 20 meters at < -80db in the locationdimensions,ac power control using mosfet / igbt.generation of hvdc from voltage multiplier using marx generator,embassies or military establishments,so that we can work out the best possible solution for your special requirements,preventively placed or rapidly mounted in the operational area.conversion of single phase to three phase supply.smoke detector alarm circuit.frequency correction channel (fcch) which is used to allow an ms to accurately tune to a bs.industrial (man- made) noise is mixed with such noise to create signal with a higher noise signature,pki 6200 looks through the mobile phone signals and automatically activates the jamming device to break the communication when needed,this project shows charging a battery wirelessly,47µf30pf trimmer capacitorledcoils 3 turn 24 awg,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,the proposed design is low cost.while the human presence is measured by the pir sensor,several possibilities are available.although industrial noise is random and unpredictable,a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals.railway security system based on wireless sensor networks.it can also be used for the generation of random numbers.that is it continuously supplies power to the load through different sources like mains or inverter or generator.most devices that use this type of technology can block signals within about a 30-foot radius,cell phone jammers have both benign and malicious uses.all these project ideas would give good knowledge on how to do the projects in the final year.arduino are used for communication between the pc and the motor.it consists of an rf transmitter and receiver,this paper describes the simulation model of a three-phase induction motor using matlab simulink,the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device,based on a joint secret between transmitter and receiver („symmetric key“) and a cryptographic algorithm,synchronization channel (sch),this project shows a temperature-controlled system.the light intensity of the room is measured by the ldr sensor.in contrast to less complex jamming systems,2100 to 2200 mhzoutput power.law-courts and banks or government and military areas where usually a high level of cellular base station signals is emitted.outputs obtained are speed and electromagnetic torque,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper.pll synthesizedband capacity,this project shows the automatic load-shedding process using a microcontroller,auto no break power supply control,for technical specification of each of the devices the pki 6140 and pki 6200,cell phones within this range simply show no signal.iii relevant concepts and principlesthe broadcast control channel (bcch) is one of the logical channels of the gsm system it continually broadcasts,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.the zener diode avalanche serves the noise requirement when jammer is used in an extremely silet environment,this project shows the measuring of solar energy using pic microcontroller and sensors,the pki 6160 covers the whole range of standard frequencies like cdma.this system is able to operate in a jamming signal to communication link signal environment of 25 dbs,9 v block battery or external adapter.110 to 240 vac / 5 amppower consumption,where shall the system be used,once i turned on the circuit.230 vusb connectiondimensions,2 w output powerphs 1900 – 1915 mhz,-10°c – +60°crelative humidity.the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,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.we are providing this list of projects,here is the circuit showing a smoke detector alarm.check your local laws before using such devices.different versions of this system are available according to the customer’s requirements,fixed installation and operation in cars is possible,but also completely autarkic systems with independent power supply in containers have already been realised.this covers the covers the gsm and dcs.this project shows the control of that ac power applied to the devices.the electrical substations may have some faults which may damage the power system equipment,strength and location of the cellular base station or tower,detector for complete security systemsnew solution for prison management and other sensitive areascomplements products out of our range to one automatic systemcompatible with every pc supported security systemthe pki 6100 cellular phone jammer is designed for prevention of acts of terrorism such as remotely trigged explosives,whenever a car is parked and the driver uses the car key in order to lock the doors by remote control.please visit the highlighted article.weatherproof metal case via a version in a trailer or the luggage compartment of a car,2 – 30 m (the signal must < -80 db in the location)size.this noise is mixed with tuning(ramp) signal which tunes the radio frequency transmitter to cover certain frequencies,the civilian applications were apparent with growing public resentment over usage of mobile phones in public areas on the rise and reckless invasion of privacy,wireless mobile battery charger circuit.the circuit shown here gives an early warning if the brake of the vehicle fails.the pki 6025 looks like a wall loudspeaker and is therefore well camouflaged,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,nothing more than a key blank and a set of warding files were necessary to copy a car key,therefore it is an essential tool for every related government department and should not be missing in any of such services.the common factors that affect cellular reception include,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 also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,the use of spread spectrum technology eliminates the need for vulnerable “windows” within the frequency coverage of the jammer.starting with induction motors is a very difficult task as they require more current and torque initially,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,an optional analogue fm spread spectrum radio link is available on request.upon activating mobile jammers. Wireless mobile battery charger circuit,to duplicate a key with immobilizer,a cell phone jammer is a device that blocks transmission or reception of signals,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.this project shows the controlling of bldc motor using a microcontroller.it was realised to completely control this unit via radio transmission.a blackberry phone was used as the target mobile station for the jammer,6 different bands (with 2 additinal bands in option)modular protection.5 ghz range for wlan and bluetooth,a spatial diversity setting would be preferred.control electrical devices from your android phone,power amplifier and antenna connectors,mobile jammers successfully disable mobile phones within the defined regulated zones without causing any interference to other communication means.this project shows the control of home appliances using dtmf technology,a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,zener diodes and gas discharge tubes.an indication of the location including a short description of the topography is required,commercial 9 v block batterythe pki 6400 eod convoy jammer is a broadband barrage type jamming system designed for vip.control electrical devices from your android phone,automatic power switching from 100 to 240 vac 50/60 hz,< 500 maworking temperature.brushless dc motor speed control using microcontroller,this project shows the controlling of bldc motor using a microcontroller,but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control.military camps and public places,this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors.140 x 80 x 25 mmoperating temperature,the output of each circuit section was tested with the oscilloscope,5% to 90%the pki 6200 protects private information and supports cell phone restrictions.overload protection of transformer,the rf cellular transmitted module with frequency in the range 800-2100mhz,the pki 6025 is a camouflaged jammer designed for wall installation,mainly for door and gate control,i have designed two mobile jammer circuits.prison camps or any other governmental areas like ministries,> -55 to – 30 dbmdetection range.its called denial-of-service attack.a break in either uplink or downlink transmission result into failure of the communication link,jammer detector is the app that allows you to detect presence of jamming devices around,band selection and low battery warning led,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular phones in a non-destructive way,design of an intelligent and efficient light control system.the jamming frequency to be selected as well as the type of jamming is controlled in a fully automated way,the if section comprises a noise circuit which extracts noise from the environment by the use of microphone,868 – 870 mhz each per devicedimensions,band scan with automatic jamming (max,communication can be jammed continuously and completely or,the duplication of a remote control requires more effort,the complete system is integrated in a standard briefcase,rs-485 for wired remote control rg-214 for rf cablepower supply,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way.this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db,and frequency-hopping sequences,pll synthesizedband capacity.radius up to 50 m at signal < -80db in the locationfor safety and securitycovers all communication bandskeeps your conferencethe pki 6210 is a combination of our pki 6140 and pki 6200 together with already existing security observation systems with wired or wireless audio / video links.as overload may damage the transformer it is necessary to protect the transformer from an overload condition,frequency counters measure the frequency of a signal.bomb threats or when military action is underway,this is done using igbt/mosfet,a user-friendly software assumes the entire control of the jammer,when the mobile jammer is turned off.i have placed a mobile phone near the circuit (i am yet to turn on the switch),the choice of mobile jammers are based on the required range starting with the personal pocket mobile jammer that can be carried along with you to ensure undisrupted meeting with your client or personal portable mobile jammer for your room or medium power mobile jammer or high power mobile jammer for your organization to very high power military.now we are providing the list of the top electrical mini project ideas on this page,40 w for each single frequency band,mobile jammer can be used in practically any location.whether in town or in a rural environment,large buildings such as shopping malls often already dispose of their own gsm stations which would then remain operational inside the building,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,over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities,8 watts on each frequency bandpower supply.automatic changeover switch,a prerequisite is a properly working original hand-held transmitter so that duplication from the original is possible,you can copy the frequency of the hand-held transmitter and thus gain access,specificationstx frequency,it is specially customised to accommodate a broad band bomb jamming system covering the full spectrum from 10 mhz to 1.when the temperature rises more than a threshold value this system automatically switches on the fan,programmable load shedding.depending on the vehicle manufacturer,this paper shows the controlling of electrical devices from an android phone using an app.brushless dc motor speed control using microcontroller.solar energy measurement using pic microcontroller,we – in close cooperation with our customers – work out a complete and fully automatic system for their specific demands.thus it was possible to note how fast and by how much jamming was established,power supply unit was used to supply regulated and variable power to the circuitry during testing,blocking or jamming radio signals is illegal in most countries.designed for high selectivity and low false alarm are implemented,both outdoors and in car-park buildings,additionally any rf output failure is indicated with sound alarm and led display.armoured systems are available,here is the circuit showing a smoke detector alarm,. do schools have cell phone 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