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Mobileye AWS-2000 Technical Installation Manual Download Page 22

AWS-4000
Technical Installation Guide

Mobileye Technologies Ltd.
Proprietary and Confidential

Page 22

2.

AWS complies with automotive standard (ISO-7637-2) regarding voltage transients
for all signals (input voltage and car signals).

3.1.1.

Speed Signal Frequency (VSS)

The display unit polls the speed signal every 1/4 millisecond, which
means that the maximum polling frequency is 4 KHz. If there is no
signal change for 500 milliseconds, the display unit assumes the vehicle
speed is zero.

The AWS uses the Analog Speed Signal from the vehicle. To locate the
correct  Speed  Signal  (VSS),  connect  to  the  suspected  VSS  wire  in  the
vehicle  with  a  L.E.D  voltage  tester  and  drive  with  the  vehicle  a  short
distance.  If  the  L.E.D  in  the  voltage  tester  starts  flashing  clearly  then
the VSS is verified.

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Summary of Contents for AWS-2000

Page 1: ...AWS 4000 Technical Installation Guide Mobileye Technologies Limited Rev 1 77 January 2009...

Page 2: ...nformation Mobileye Technologies Limited reserves the rights to alter the equipment specifications and descriptions in this publication without prior notice Any errors or omissions may be reported to...

Page 3: ...4 2 1 12 MLD Connection Cable CAB000042 14 2 1 13 Loudspeakers 15 2 1 14 Vehicle Signal Connections Cable CAB000009 15 2 1 15 Power Cable CAB000047 16 2 1 16 AWS 4000 CAN Splitter Cable CAB000012 16 2...

Page 4: ...ecifications 49 A 1 General Specifications 49 A 2 EyeQ Vision Processor 49 A 3 Vision Sensor 49 Appendix B Signal level Adjustment Tips 50 B 1 Amplifying a weak car signal 50 B 2 Decreasing a high sig...

Page 5: ...ons Mobileye AWS is not an automated driving system and it does not act as a substitute for any aspect of driver vehicle control or safe driving practices Drivers are strongly cautioned not to rely on...

Page 6: ...or non functionality of Mobileye AWS Always ensure clear camera view 1 3 INSTALLATION AND SAFETY INSTRUCTIONS Mobileye AWS installation must be carried out by an Authorized Mobileye AWS Dealer or Inst...

Page 7: ...Genuine Mobileye Software 2 1 AWS 4000 COMPONENTS OVERVIEW The AWS 4000 is based on three main elements The Vision Sensor Unit VSU located on the front windshield The Display and Control Unit will be...

Page 8: ...td Proprietary and Confidential Page 8 2 1 2 Display and Control Unit MLD with connecting cable Figure 2 2 Display and Control Unit MLD with connecting cable 2 1 3 Two audio loudspeakers with connecti...

Page 9: ...000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 9 2 1 4 AWS Vehicle Signals Cable Figure 2 4 vehicle signals cable 2 1 5 AWS Power Cable Figure 2 5 Power c...

Page 10: ...ologies Ltd Proprietary and Confidential Page 10 2 1 6 AWS CAN Splitter Cable Figure 1 6 CAN Splitter cable 2 1 7 Suitable windshield mount for relevant vehicle model Figure 2 7 Different types of win...

Page 11: ...Mobileye Technologies Ltd Proprietary and Confidential Page 11 2 1 8 AWS Short CAN B Connector Cable without and with Repeater Figure 2 8 Short CAN B Connector Cable without Repeater Figure 2 8 1 Shor...

Page 12: ...AWS 4000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 12 2 1 9 Wire Connector Clips Figure 1 5 Wire Connector Clips...

Page 13: ...de Mobileye Technologies Ltd Proprietary and Confidential Page 13 2 1 10 AWS 4000 Connectivity Scheme The following scheme see Figure 1 9 demonstrates all the different components of the AWS 4000 and...

Page 14: ...D communication channel Blue J2 485 232 vehicle signals in serial format RS485 Black J1 Car Adapter PWR Power 12 24V and 5V White P1 CAN B VSU to Vehicle CAN Black J3 2 1 12 MLD Connection Cable CAB00...

Page 15: ...Speed signal VSS Right turn signal Left turn signal Brake light signal Ignition Vehicle battery after Ignition indirect connection High beam signal Wipers signal The wires that connect to these signa...

Page 16: ...s a 2 Amp fuse attached to it Table 2 4 AWS 4000 Power Connection Cables and Connectors Wire Name Function Wire color Connector Power connector to VSU cable Red J2B Power connector to MLD cable Red P2...

Page 17: ...Black If the AWS Short CAN B Connector cable with Repeater is used then one of the two additional white wires connects to the VSU cable labeled Car Adapter PWR White P1 This cable is available only o...

Page 18: ...eters in front of the vehicle Be sure to measure the designated vehicle windshield vertical angle ahead of time on the approximate location that the vision sensor will be mounted since windshield angl...

Page 19: ...50 23 up to 1 20 31 1 21 1 70 27 34 35 above 1 70 23 up to 1 45 31 36 Above 1 45 27 Up to 1 65 31 37 38 Above 1 65 27 up to 1 50 35 39 40 above 1 5 31 Up to 1 6 35 41 42 Above 1 6 31 up to 1 50 39 abo...

Page 20: ...ngle Camera Height m Suitable Mount All 75 82 83 Up to 1 5 80 84 86 Above 1 6 75 86 and above all 80 up to in this table means inclusive Customized windshield mounting adapters can be provided if requ...

Page 21: ...nals Cable Car inputs Speed Left turn Right turn Brake Wipers and High Beam signals Ignition Input 12 24VDC 13 7 27V Current Load 12v 0 25A 24v 0 13A Stand by Current Load 0 1A Voltages Power consumpt...

Page 22: ...peed signal every 1 4 millisecond which means that the maximum polling frequency is 4 KHz If there is no signal change for 500 milliseconds the display unit assumes the vehicle speed is zero The AWS u...

Page 23: ...Technologies Ltd Proprietary and Confidential Page 23 3 2 AWS 4000 INSTALLATION PROCEDURE CAUTION Ensure the vehicle is turned OFF during component installation The following chart summarizes the main...

Page 24: ...AWS 4000 cable connection scheme review Please ensure that you identify the AWS 4000 cables according to the diagram below Error Reference source not found The paragraphs that follow will present the...

Page 25: ...he right vehicle signals to their appropriate Vehicle Signal Cable wire according to Table 3 2 Table 3 2 AWS 4000 vehicle signal connection cables and connectors Identified vehicle signal Wire label W...

Page 26: ...lect the optimal location for the MLD The unit should be placed in the lower region of the windshield or on the dashboard at a location which is in the driver s field of view and convenient for him to...

Page 27: ...of the MLD cable P4 Left Speaker to J4 Black wire of the MLD cable 3 2 6 Optional Connecting to Vehicle CAN Interface OBD II or J1939 1 Identify the wires in the vehicle that carry the required digit...

Page 28: ...ndshield wipers The vision sensor unit should be placed at approximately the center of the vehicle widthwise If this is not possible it should be within the central third of the vehicle width It shoul...

Page 29: ...ion on the windshield using an alcohol wipe to remove oily or other remains f Wipe the installation area on the windshield by thoroughly using a dry wipe important since the alcohol wipe that removes...

Page 30: ...are 3 wires left in the VSU Connector Cable one is marked 485 Black J1 and is used for connecting additional external systems to the AWS system e g GPRS locators or fleet management systems the secon...

Page 31: ...ding to Table 3 4 Table 3 4 AWS 4000 CAN Splitter Connections Splitter CAN connector MLD Connector VSU Connector J2 to MLD MLD CAN A P3 P1 to VSU VSU CAN A J2 Figure 3 1 CAN Splitter Connections AWS 4...

Page 32: ...image is clear and that the vision sensor has no rotation about the optical axis horizontal lines in the scene ahead should be horizontal in the image m If the image is rotated adjust the horizontal...

Page 33: ...hield typically behind the rear view mirror The green L E D on the back of the VSU SeeQ indicates that the AWS 4000 is receiving power Figure 3 3 VSU located on the windshield behind the rear view mir...

Page 34: ...r way turn off power to the AWS NOTE The AWS 4000 is calibrated manually As a rule of thumb the accuracy required in all measured parameters is 1cm 3 3 1 Site preparation 1 After completing the physic...

Page 35: ...formation In the Local Information slide please select the following a Select the country in which the installation is being done b Select the measurement system in which you choose to work in c Selec...

Page 36: ...outer edge of the Front Right wheel to the outer edge of the Front Left wheel Front Vehicle Wheel base see Figure 2 5 Figure 3 5 Measuring Front Wheel Base b Choose the driving side meaning the drivi...

Page 37: ...the camera s field of view by the car hood Adjust car hood to exclude the car hood areas from being processed by moving the mark Red Line using the drag bar on the left side of the image by clicking...

Page 38: ...windshield edge enter the lateral distance from the camera to the Left windscreen edge m 3 Set Camera Distance from Right windshield edge enter the lateral distance from the camera to the Right winds...

Page 39: ...om the ground see Figure 2 7 Figure 3 7 Measuring camera height from ground Lateral distance from the camera to the right and left windshield edges see Figure 2 8 Figure 3 8 Measuring lateral distance...

Page 40: ...for all other signals sources from the vehicle Choose between MLD for Analog signal source and CAN for digital signal source If you choose MLD Analog for all the Signals you can click next If you cho...

Page 41: ...ct number of Pulses per Kilometer or Pulses per Mile the vehicle speed sensor emits If this value is unknown to you enter a default value of 5000 and wait until the Test Drive stage to find the correc...

Page 42: ...cess while seated in the car 1 Locate the STAND F O E TAC Target in the middle of the vehicle s front bumper as Close as possible to the bumper 2 Click on Calculate Close TAC 3 When the Calculate Clos...

Page 43: ...is complete you can see the F O E and Camera Height results at the bottom left corner of the slide 6 If the Calculation did not succeed try again by clicking on the Try Again button If you still do no...

Page 44: ...AWS 4000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 44 8 When burning has been completed click Next...

Page 45: ...labeled with a Green Check Icon beside them may you proceed to the next stage At this stage you can also choose to change the Signal Source between MLD and CAN if needed NOTE Please be aware that if a...

Page 46: ...urn on your vehicle Wipers signal the Wipers signal indicator should turn Red White 6 If any of the signals are flipped or fail to show check the physical connection of the cables If you chose Disable...

Page 47: ...ntinues the image feed and speed indication 6 When the Speed Indication in the AWS Setup Wizard Application matches to the vehicles speedometer then the correct Speed Params value has been found NOTE...

Page 48: ...nd Confidential Page 48 7 If necessary you can also change the speed signal source in this slide 8 When all signals functionality is verified and the speed indication matches to the vehicles speed ind...

Page 49: ...rate running seven parallel processes Two ARM946E 32bit CPUs with DSP extensions Four 64bit Vision Computing Engines VCE Eight channels DMA 64bit width 288KB on chip SRAM A 3 Vision Sensor Vision Sens...

Page 50: ...ical system requirements with respect to vehicle signals Item Description Value Signals Cable Car inputs Speed Left Right Brake Wipers and Headlights car signals Voltage Input 12 24VDC Signal Values O...

Page 51: ...ance to the front wheels An error in this parameter will cause the warning to be moved by the same amount For example if the distance to right wheel is off by 1 cm then the warning will be issued with...

Page 52: ...Proprietary and Confidential Page 52 Appendix D Example of correct image produced from a suitable windshield mount Verify that the windshield mount camera house you choose is the correct one see image...

Page 53: ...chnical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 53 D 1 Example of correct F O E FOE is in the middle of the lane between the 2 lane markings at the horizon see i...

Page 54: ...tallation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 54 Appendix E Mobileye AWS TAC Target Assembly Procedure 1 The TAC Target has 2 parts a The Checker Patterned Target with co...

Page 55: ...y and Confidential Page 55 2 Open the tripod legs until the main hub stops at the big silver screw located in the bottom part of the center Pole 3 When the tripod legs have been fully opened and they...

Page 56: ...AWS 4000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 56 4 Now insert the checker patterned target with connected pole into the center pole...

Page 57: ...Page 57 5 Once the checker patterned target with connected pole has been inserted into the center pole insert the silver screw provided in the TAC target kit through the bottom hole in the checker pa...

Page 58: ...silver screw If the black nozzle needs to be turned so it does not interfere with the target slightly open the Allen screw that holds the black nozzle on the pole and turn the nozzle slightly When don...

Page 59: ...tterned target and turn the checker patterned target upwards When the checker patterned target is standing straight up insert the silver screw back on at the designated location at the bottom part of...

Page 60: ...be performed in order to connect the AWS 4000 to the Vehicle s OBD II CAN wires NOTE Wires colors are not guaranteed Always refer to the wires labels 1 Locate the Vehicle s OBD II Connector and CAN wi...

Page 61: ...AWS 4000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 61...

Page 62: ...cle s J1939 wires NOTE Wires colors are not guaranteed Always refer to the wires labels 1 Locate the Vehicle s J1939 wires CAN High CAN Low 2 Connect the CAN High White wire and CAN Low Yellow wire wi...

Page 63: ...AWS 4000 Technical Installation Guide Mobileye Technologies Ltd Proprietary and Confidential Page 63...

Page 64: ...onnected Is the voltage high enough 12V 1 Verify the ignition signal connection to the AWS signals cable red wire 2 Verify that the vehicle s ignition signal is 12V or higher 1 The Mobileye AWS System...

Page 65: ...cable connected properly to the laptop Verify that you don t have any loose connections between the KVASER cable to the CAN splitter cable and between the KVASER cable to the laptop to the USB port or...

Page 66: ...al Start with the Orange wire in the AWS Signals Cable and Continue up 2 Attach an API automatic pulse interface component from the car VSS to the AWS system The API is not sold or Supplied by Mobiley...

Page 67: ...wer and turns on when vehicle ignition is on 14 In the Test Drive Slide the speed indication in the AWS Setup Wizard does not match to that of the Vehicle The VSS Value Speed Params is not the Correct...

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