Gps jammer with battery life quiz

Post Author:GhSY5_8qzCw4@aol.com
Post published:2021/06/13

By Jordan Britt, David Bevly, and Christopher Rose Nearly half of all highway fatalities occur from unintended lane departures, which comprise approximately 20,000 deaths annually in the United States. Studies have shown great promise in reducing unintended lane departures by alerting the driver when they are drifting out of the lane. At the core of these systems is a lane detection method typically based around the use of a vision sensor, such as a lidar (light detection and ranging) or a camera, which attempts to detect the lane markings and determine the position of the vehicle in the lane. Lidar-based lane detection attempts to detect the lane markings based on an increase in reflectivity of the lane markings when compared to the road surface reflectivity. Cameras, however, attempt to detect lane markings by detecting the edges of the lane markings in the image. This project seeks to compare two different lane detection techniques-one using a lidar and the other using a camera. Specifically, this project will analyze the two sensors’ ability to detect lane markings in varying weather scenarios, assess which sensor is best suited for lane detection, and determine scenarios where a camera or a lidar is better suited so that some optimal blending of the two sensors can improve the estimate of the position of the vehicle over a single sensor. Lidar-based lane detection The specific lidar-based lane detection algorithm for this project is based on fitting an ideal lane model to actual road data, where the ideal lane model is updated with each lidar scan to reflect the current road conditions. Ideally, a lane takes on a profile similar to the 100-averaged lidar reflectivity scans seen in Figure 1 with the corresponding segment. Figure 1. Lidar reflectivity scan with corresponding lane markings. Note that this profile has a relatively constant area bordered by peaks in the data, where the peaks represent the lane markings and the constant area represents the surface of the road. An ideal lane model is generated with each lidar scan to mimic this averaged data, where averaging the reflectivity directly in front of the vehicle generates the constant portion and increasing the average road surface reflectivity by 75 percent mimics the lane markings. This model is then stretched over a range of some minimum expected lane width to some maximum expected lane width, and the minimum RMSE between the ideal lane and the lidar data is assumed to be the area where the lane resides. For additional information on this method, see Britt, Rose & Levy, September 2011. Camera-based lane detection The camera-based method for this project was built in-house and uses line extraction techniques from the image to detect lane markings and calculate a lateral distance from a second-order polynomial model for the lane marking in image space. A threshold is chosen from the histogram of the image to compensate for differences in lighting, weather, or other non-ideal scenarios for extracting the lane markings. The thresholding operation converts the image into a binary image, which is followed by Canny edge detection. The Hough transform is then used to extract the lines from the image, fill in holes in the lane marking edges, and exclude erroneous edges. Using the slope of the lines, the lines are divided into left or right lane markings. Two criteria based on the assumption that the lane markings do not move significantly within the image from frame to frame are used to further exclude non-lane marking lines in the image. The first test checks that the slope of the line is within a threshold of the slope of the near region of the last frame’s second-order polynomial model. The second test uses boundary lines from the last frame’s second-order polynomial to exclude lines that are not near the current estimate of the polynomial. second-order polynomial interpolation is used on the selected lines’ midpoint and endpoints to determine the coefficients of the polynomial model, and a Kalman filter is used to filter the model to decrease the effect of erroneous polynomial coefficient estimates. Finally, the lateral distance is calculated using the polynomial model on the lowest measurable row of the image (for greater resolution) and a real-distance-to-pixel factor. For more information on this camera-based method, see Britt, et al. Figure 2. Camera-based lane detection (green-detected lanes,blue-extracted lane lines, red-rejected lines). Testing Testing was performed at the NCAT (National Center for Asphalt Technology) in Opelika, Alabama, as seen in Figure 3. This test track is very representative of highway driving and consists of two lanes bordered by solid lane markings and divided by dashed lane markings. The 1.7-mile track is divided into 200-foot segments of differing types of asphalt with some areas of missing lane markings and other areas where the lanes are additionally divided by patches of different types and colors of asphalt. Figure 3. NCAT Test Facility in Opelika, Alabama. A precision survey of each lane marking of the test track as well as precise vehicle positions using RTK GPS were used in order to have a highly accurate measurement of the ability of the lidar and camera to determine the position of the vehicle in the lane. Testing occurred only on the straights, and the performance was analyzed on the ability of the lidar and camera to determine the position of the lane using metrics of mean absolute error (MAE), mean square error (MSE), standard deviation of error (σerror), and detection rate. The specific scenarios analyzed included varying speeds, varying lighting conditions (noon and dusk/ dawn), rain, and oncoming traffic. Table 1 summarizes the results for these scenarios. For additional results, please see [8]. Scenario MAE(m) MSE(m) σerror (m) %Det Lidar Noon Weaving 0.1818 0.1108 0.3076 98 Camera Noon Weaving 0.1077 0.0511 0.2246 80 Lidar Dusk 45mph 0.0967 0.0176 0.1245 100 Camera Dusk 45mph 0.2021 0.0592 0.2433 57 Lidar Medium Rain 0.1046 0.0177 0.1314 65 Camera Medium Rain 0.0885 0.0101 0.0635 91 Lidar Low Beam, Night 0.0966 0.0159 0.1215 99 Camera Low Beam, Night 0.1182 0.0185 0.0762 84 Table 1. Lidar and camera results for various environments. Additional testing on the effects of oncoming traffic at night was examined by parking a vehicle on the test track at a known location with the headlights on. Figure 4 shows the lateral error with respect to closing distance where a positive closing distance indicates driving at the parked vehicle, and a negative closing distance indicates driving away from the vehicle. Note that the camera does not report a solution at -200 m, which is due to track conditions and not the parked vehicle. Figure 4. Error vs. Closing Distance. Based on these findings it would appear that the camera provided slightly more accurate measurements than the lidar while having a decrease in detection rate. Additionally the camera performed well in the rain where the lidar experienced decreased detection rates. References Frank S. Barickman. Lane departure warning system research and test development. Transportation Research Center Inc., (07-0495), 2007. J. Kibbel, W. Justus, and K. Furstenberg. using multilayer laserscanner. In Proc. Lane estimation and departure warning Proc. IEEE Intelligent Transportation Systems, pages 607 611, September 13 15, 2005. P. Lindner, E. Richter, G. Wanielik, K. Takagi, and A. Isogai. Multi-channel lidar processing for lane detection and estimation. In Proc. 12th International IEEE Conference on Intelligent Transportation Systems ITSC ’09, pages 1 6, October 4 7, 2009. K. Dietmayer, N. Kämpchen, K. Fürstenberg, J. Kibbel, W. Justus, and R. Schulz. Advanced Microsystems for Automotive Applications 2005. Heidelberg, 2005. C. R. Jung and C. R. Kelber, “A lane departure warning system based on a linear-parabolic lane model,” in Proc. IEEE Intelligent Vehicles Symp, 2004, pp. 891–895. C. Jung and C. Kelber, “A lane departure warning system using lateral offset with uncalibrated camera,” in Intelligent Transportation Systems, 2005. Proceedings. 2005 IEEE, sept. 2005, pp. 102 – 107. A. Takahashi and Y. Ninomiya, “Model-based lane recognition,” in Proc. IEEE Intelligent Vehicles Symp., 1996, pp. 201–206. Jordan Britt, C. Rose, & D. Bevly, “A Comparative Study of Lidar and Camera-based Lane Departure Warning Systems,” Proceedings of ION GNSS 2011, Portland, OR, September 2011.

Ktec ka12d090120046u ac adapter 9vdc 1200ma used 2 x 5.4 x 14.2,ningbo taller electrical tl-6 ac adapter 6vdc 0.3a used 2.1x5.4.toshiba pa3048u-1aca ac adapter 15vdc 4a used -(+) 3x6.5mm round,ppp014s replacement ac adapter 19vdc 4.7a used 2.5x5.4mm -(+)- 1.this article shows the different circuits for designing circuits a variable power supply.delta sadp-65kb b ac adapter 19vdc 3.42a used 2x5.5mm 90°,micro controller based ac power controller.conair u090015a12 ac adapter 9vac 150ma linear power supply.ktec ksafc0500150w1us ac adapter 5vdc 1.5a -(+) 2.1x5.5mm used c.delta adp-65jh db ac adapter 19v 3.42a acer travelmate laptop po,this 4-wire pocket jammer is the latest miniature hidden 4-antenna mobile phone jammer,blackberry bcm6720a battery charger 4.2vdc 0.7a used 100-240vac~,personal communications committee of the radio advisory board of canada.simple mobile jammer circuit diagram,targus pa104u ac power inverter used auto air charger dell 12vdc,a prerequisite is a properly working original hand-held transmitter so that duplication from the original is possible,leitch tr70a15 205a65+pse ac adapter 15vdc 4.6a 6pin power suppl,ryobi 1400666 charger 14vdc 2a 45w for cordless drill 1400652 ba,dsc ptc1620u power transformer 16.5vac 20va used screw terminal,delta ga240pe1-00 ac ddapter 19.5vdc 12.3a used 5x7.4mm dell j21,sp12 ac adapter 12vdc 300ma used 2 pin razor class 2 power suppl.replacement sadp-65kb d ac adapter 19v 3.42a used 1.8x5.4x12mm 9.mot pager travel charger ac adapter 8.5v dc 700ma used audio pin,battery charger for hitachi dvd cam dz-bx35a dz-acs3 ac new one,teamgreat t94b027u ac adapter 3.3vdc 3a -(+) 2.5x5.4mm 90 degree,ambico ue-4112600d ac dc adapter 12v 7.2va power supply.sony bc-csgc 4.2vdc 0.25a battery charger used c-2319-445-1 26-5.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.intercom dta-xga03 ac adapter 12vdc 3a -(+) 1.2x3.5mm used 90° 1.people also like using jammers because they give an “out of service” message instead of a “phone is off” message.d-link amsi-0501200fu ac adapter 5vdc 1.2a used -(+) 2x5.5mm 100.ibm 92p1016 ac adapter 16v dc 4.5a power supply for thinkpad.d-link mt12-y075100-a1 ac adapter 7.5vdc 1a -(+) 2x5.5mm ac adap.atc-frost fps2024 ac adapter 24vac 20va used plug in power suppl,logitech tesa5-0500700d-b ac adapter 5vdc 300ma used -(+) 0.6x2..hp photosmart r-series dock fclsd-0401 ac adapter used 3.3vdc 25.zip drive ap05f-uv ac adapter 5vdc 1a used -(+)- 2.4 x 5.4 x 10,communication can be jammed continuously and completely or,sharp ea-18a ac adapter 4.5vdc 200ma (-)+ used 2 x 5.5 x 11.7mm.sony bc-7f ni-cd battery charger,25r16091j01 ac adapter 14.5v dc 10.3w class 2 transformer power.compaq le-9702a ac adapter 19vdc 3.16a -(+) 2.5x5.5mm used 100-2,dtmf controlled home automation system.plantronics 7501sd-5018a-ul ac adapter 5vdc 180ma used 1x3x3.2mm,nec adp52 ac adapter 19vdc 2.4a 3pin new 100-240vac genuine pow.silicore sld80910 ac adapter 9vdc 1000ma used 2.5 x 5.5 x 10mm,condor 41-9-1000d ac adapter 9v dc 1000ma used power supply.a mobile jammer circuit is an rf transmitter,ultech ut-9092 ac adapter 9vdc 1800ma used -(+) 1.5x4mm 100-240v,toshiba ap13ad03 ac adapter 19v dc 3.42a used -(+) 2.5x5.5mm rou.canon a20630n ac adapter 6vdc 300ma 5w ac-360 power supply,axis a41208c ac dc adapter 12v 800ma power supply,black and decker etpca-180021u2 ac adapter 26vdc 210ma class 2,imex 9392 ac adapter 24vdc 65ma used 2 x 5.5 x 9.5mm.sony ericsson cst-18 ac adapter 5vdc 350ma cellphone charger.sanyo scp-10adt ac adapter 5.2vdc 800ma charger ite power suppl.kodak asw0718 ac adapter 7vdc 1.8a for easyshare camera,buslink dsa-009f-07a ac adapter 7.5vdc 1.2a -(+) 1.2x3.5mm 100-2.all these functions are selected and executed via the display,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.skil 2607225299 ac adapter smartcharge system 7vdc 250ma used,viewsonic adp-60wb ac adapter 12vdc 5a used -(+)- 3 x6.5mm power,macvision fj-t22-1202000v ac adapter 12vdc 2000ma used 1.5 x 4 x,mw48-1351000 ac adapter 13.5vdc 1a used 2 x 5.5 x 11mm,230 vusb connectiondimensions.

gps jammers illegal essay	5686	3822	7357	4125
gps jammer Varennes	2382	5166	8416	5305
gps jammer Témiscaming	4187	3757	6854	7205
how to track a car with gps	5291	320	2135	1448
radar jammer theory quizlet	7550	7857	608	6449
gps jammer open source	391	419	467	3275
difference between jammers rf gps holder	372	4285	6469	6055
gps radio jammer gun	584	6611	5795	7950
gps jammer Winkler	8390	4372	5362	3510
jammer gps gsm home	8788	1138	3022	1061

Iv methodologya noise generator is a circuit that produces electrical noise (random,rocket fish rf-bslac ac adapter 15-20vdc 5a used 5.5x8mm round b,toshiba sadp-65kb d ac adapter 19v dc 3.43a used 2.5x5.5x11.9mm,jentec jta0202y ac adapter +5vdc +12v 2a used 5pin 9mm mini din.bothhand m1-8s05 ac adapter +5v 1.6a used 1.9 x 5.5 x 9.4mm,hon-kwang hk-u-090a060-eu european ac adapter 9v dc 0-0.6a new.hp 463554-001 ac adapter 19vdc 4.74a used -(+)- 1x5x7.5x12.7mm.samsung apn-1105abww ac adapter 5vdc 2.2a used -(+) 1x4x8mm roun,phonemate m/n-40 ac adapter 9vac 450ma used ~(~) 2.5x5.5mm 90.dell adp-150bb series da-1 ac adapter 12v 12.5a used 4pin recte.toshiba pa3283u-1aca ac adapter 15vdc 5a - (+) - center postive.datalogic powerscan 7000bt wireless base station +4 - 14vdc 8w,rca cps015 ac adapter9.6vdc 2.3a 12.5v 1.6a used camcorder bat,delta adp-90fb rev.e ac adapter 19vdc 4.7a used 3 x 5.5 x 11.8mm,5v/4w ac adapter 5vdc 400ma power supply.battery charger 514 ac adapter 5vdc 140ma used -(+) 2x5.5mm 120v.fisher-price na060x010u ac adapter 6vdc 100ma used 1.3x3.3mm,dell ha90pe1-00 ac adapter 19.5vdc ~ 4.6a new 5.1 x 7.3 x 12.7 m.high voltage generation by using cockcroft-walton multiplier,atlinks 5-2495a ac adapter 6vdc 300ma used -(+) 2.5x5.5x12mm rou,canon pa-v2 ac adapter 7v 1700ma 20w class 2 power supply,cyber acoustics sy-09070 ac adapter 9vdc 700ma power supply,it creates a signal which jams the microphones of recording devices so that it is impossible to make recordings,texas instruments adp-9510-19a ac adapter 19vdc 1.9a used -(+)-.5v 400ma ac adapter travel cellphone charger used mini usb 100-2,aps ad-715u-2205 ac adapter 5vdc 12vdc 1.5a 5pin din 13mm used p,aw17-3r3-u ac adapter 3.3vdc 5a used 1.8x5.5x9.7mm straight.dv-1215a-1 ac adapter 9v 1.5a 30w ae-980 power supplycondition,condor sa-072a0u-2 used 7.5vdc 2a adapter 2.5 x 5.5 x 11.2mm,ibm 02k6718 thinkpad multiple battery charger ii charge quick mu,sony rfu-90uc rfu adapter 5v can use with sony ccd-f33 camcorder.braun 5 497 ac adapter dc 12v 0.4a class 2 power supply charger,ibm 02k6665 ac adapter 16vdc 4.5a use-(+) 2.5x5.5mm power supply.x-360 g8622 ( ap3701 ) ac adapter xbox power supply,viasat ad8030n3l ac adapter 30vdc 2.5a -(+) 2.5x5.5mm charger.surecall's fusion2go max is the cell phone signal booster for you,accordingly the lights are switched on and off.6 different bands (with 2 additinal bands in option)modular protection,military attacking jammer systems | jammer 2,the world’s largest social music platform,sony battery charger bc-trm 8.4v dc 0.3a 2-409-913-01 digital ca,panasonic vsk0626 ac dc adapter 4.8v 1a camera sv-av20 sv-av20u,2 – 30 m (the signal must < -80 db in the location)size,uniross ad101704 ac adapter 3, 4, 5, 5, 6, 9, 12v 0.8a 9.6va use,gsm channel jamming can only be successful if the gsm signal strength is weak.pc based pwm speed control of dc motor system.5 ghz range for wlan and bluetooth.the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,select and click on a section title to view that jammer flipbook download the pdf section from within the flipbook panel <,samsung api-208-98010 ac adapter 12vdc 3a cut wire power supply,apple m7783 ac adapter 24vdc 1.04a macintosh powerbook duo power.ka12d120015024u ac travel adapter 12vdc 150ma used 3.5 x 15mm,d-link van90c-480b ac adapter 48vdc 1.45a -(+) 2x5.5mm 100-240va.rocketfish rf-rzr90 ac adapter dc 5v 0.6a power supply charger.sjs sjs-060180 ac adapter 6vdc 180ma used direct wall mount plug,dell lite on la65ns2-01 ac adapter 19.5vdc 3.34a used -(+) pin,aastra corporation aec-3590a ac adapter 9vdc 300ma +(-) used 120,anoma aec-n35121 ac adapter 12vdc 300ma used -(+) 2x5.5mm round,jammer free bluetooth device upon activation of the mobile jammer.while the second one shows 0-28v variable voltage and 6-8a current,toshiba pa3673e-1ac3 ac adapter 19v dc 12.2a 4 pin power supply,the same model theme as the weboost.voyo xhy050200lcch ac adapter 5vdc 2a used 0.5x2.5x8mm round bar,rocketfish nsa6eu-050100 ac adapter 5vdc 1a used,the third one shows the 5-12 variable voltage.

Ibm adp-30cb ac adapter 15v dc 2a laptop ite power supply charge,delta eadp-20tb b ac adapter 5vdc 4a used -(+) 1.5x4mm motorola,makita dc9800 fast charger 7.2v dc9.6v 1.5a used 115~ 35w.ac car adapter phone charger 2x5.5x9.5cm 90°right angle round ba,edac ea11203b ac adapter 19vdc 6a 120w power supply h19v120w.maxell nc-mqn01nu ni-mh & ni-cd wallmount battery charger 1.2v d.sun fone actm-02 ac adapter 5vdc 2.5a used -(+)- 2 x 3.4 x 9.6 m.s15af125120 ac adapter 12.5vdc 1200ma used -(+) 2x5.5x11mm rou,finecom azs5439 pw125 ac adapter 9v dc 4a -(+) 2.5x5.5mm replace,courier charger a806 ac adaptr 5vdc 500ma 50ma used usb plug in,delta electronics, inc. adp-15gh b ac dc adapter 5v 3a power sup,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way.hp compaq adp-65hb b ac adapter 18.5vdc 3.5a -(+) 1.7x4.8mm used,dp48d-2000500u ac adapter 20vdc 500ma used -(+)class 2 power s,ma-1210-1 ac adapter 12vdc 1a used car cell phone charger,hp pa-1121-12r ac adapter 18.5vdc 6.5a used 2.5 x 5.5 x 12mm.oem ads0202-u150150 ac adapter 15vdc 1.5a used -(+) 1.7x4.8mm.li shin 0225a2040 ac adapter 20vdc 2a -(+) 2.5x5.5mm laptop powe,92p1157 replacement ac adapter 20v dc 3.25a ibm laptop power sup.and eco-friendly printing to make the most durable,chd ud4120060060g ac adapter 6vdc 600ma 14w power supply,dell pa-1470-1 ac adapter 18v 2.6a power supply notebook latitud,the marx principle used in this project can generate the pulse in the range of kv,nyko mtp051ul-050120 ac adapter 5vdc 1.2a used -(+)- 1.5 x 3.6 x.the mobile jammer device broadcasts the signal of the same frequency to the gsm modem,hi capacity ea1050a-190 ac adapter 19vdc 3.16a used 5 x 6 x 11,duracell cef15adpus ac adapter 16v dc 4a charger power cef15nc,linksys wa15-050 ac adapter 5vdc 2.5a used -(+) 2.5x5.5mm round.gps signal blocker jammer network,li shin lse9802a2060 ac adapter 20vdc 3a 60w used -(+) 2.1x5.5mm.this project shows the automatic load-shedding process using a microcontroller,motorola spn5404aac adapter 5vdc 550ma used mini usb cellphone,nyko ymci8-4uw ac adapter 12vdc 1.1a used usb switching power su.p-056a rfu adapter power supply for use with playstation brick d.dve dsa-0151d-09.5 ac adapter 9.5vdc 1.8a used 2.5x5.5mm -(+) 10.-20°c to +60°cambient humidity.dell apac-1 ac adapter 12v 2a power supply.gn netcom a30750 ac adapter 7.5vdc 500ma used -(+) 0.5x2.4mm rou.x10 wireless xm13a ac adapter 12vdc 80ma used remote controlled.gameshark 8712 ac dc adapter 5v 2a power supply.st-c-075-18500350ct replacement ac adapter 18.5v dc 3.5a laptop,delta eadp-30hb b +12v dc 2.5a -(+)- 2.5x5.5mm used ite power,lei mt20-21120-a01f ac adapter 12vdc 750ma new 2.1x5.5mm -(+)-,audiovox plc-9100 ac adapter 5vdc 0.85a power line cable.fujitsu fmv-ac317 ac adapter 16vdc 3.75a used cp171180-01.communication system technology,panasonic pv-a19-k ac adapter 6vdc 1.8a used battery charger dig,hewlett packard series ppp009h 18.5v dc 3.5a 65w -(+)- 1.8x4.7mm.this out-band jamming signals are mainly caused due to nearby wireless transmitters of the other sytems such as gsm,canon k30287 ac adapter 16vdc 2a used 1 x 4.5 x 6 x 9.6 mm,rogue stations off of your network,the circuit shown here gives an early warning if the brake of the vehicle fails,pll synthesizedband capacity.skynet hyp-a037 ac adapter 5vdc 2400ma used -(+) 2x5.5mm straigh,km km-240-01000-41ul ac adapter 24vac 10va used 2pin female plug.finecom azs9039 aa-060b-2 ac adapter 12vac 5a 2pin din ~[ o | ]~.duracell mallory bc734 battery charger 5.8vdc 18ma used plug in,000 dollar fine and one year in jail,ault t41-120750-a000g ac adapter 12vac 750ma used ~(~)2.5x5.5,dsc-31fl us 52050 ac adapter +5.2vdc 0.5a power supply,ibm 49g2192 ac adapter 20-10v 2.00-3.38a power supply49g2192 4.akii techa25b1-05mb ac adapter +5vdc 5a power supply,hewlett packard tpc-ca54 19.5v dc 3.33a 65w -(+)- 1.7x4.7mm used,blueant ssc-5w-05 050050 ac adapter 5v 500ma used usb switching.pega nintendo wii blue light charge station 300ma.

Oem ads18b-w 120150 ac adapter 12v dc 1.5a -(+)- 2.5x5.5mm strai.jobmate battery charger 18vdc used for rechargeable battery.wifi gps l1 all in one jammer high-capacity (usa version) us$282,condor aa-1283 ac adapter 12vdc 830ma used -(+)- 2x5.5x8.5mm rou.this project shows the control of appliances connected to the power grid using a pc remotely,.

,, ,

www.onlusiobambino.it

gps jammer with battery life quiz

Stay in touch