Brigade Backsense BS-7030 Original operating instructions

Installation Guide 4555A
BS-8000
BS-7030, BS-7045, BS-7060
Backsense®
Radar Object Detection Systems
Installation & Operation Guide

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Table of Contents
1Introduction..........................................................................................................................3
1.1 Detection Ranges.......................................................................................................3
1.2 Object Detection Capability........................................................................................3
1.2.1 Detection Pattern..............................................................................................4
1.2.2 Factors Influencing the Detection of Objects....................................................5
2Contents...............................................................................................................................6
3Hardware Installation...........................................................................................................7
3.1 System Connectivity...................................................................................................7
3.2 Installation Site...........................................................................................................8
3.3 Electrical Connections................................................................................................8
3.4 Sensor Mounting and Location ..................................................................................8
3.4.1 Sensor Direction...............................................................................................9
3.4.2 Sensor Fixing....................................................................................................9
3.4.3 Vehicle Overhang into Detection Area .............................................................9
3.4.4 Mounting Angle.................................................................................................9
3.4.5 Offset to Vehicle Centre Line Mounting............................................................9
3.5 Cable........................................................................................................................10
3.6 Display......................................................................................................................10
3.7 Initial System Power Up and Test............................................................................11
3.8 Error States..............................................................................................................12
4Configurable System Model BS-8000................................................................................13
4.1 PC System Requirements........................................................................................13
4.2 Software Installation.................................................................................................13
4.2.1 USB to Serial Port Driver Installation..............................................................13
4.2.2 Configuration Tool Software Installation.........................................................15
4.3 Using the Configuration Tool Software ....................................................................17
4.3.1 Identifying COM Port Number.........................................................................17
4.3.2 User Interface Overview.................................................................................19
4.3.3 Main Menu......................................................................................................19
4.3.4 Connecting to the Brigade Backsense®System.............................................19
4.3.5 Disconnecting from Brigade Backsense®System ..........................................20
4.3.6 Writing Configuration to the Brigade Backsense®System .............................21
4.3.7 Reading Configuration from the Brigade Backsense®System.......................21
4.3.8 Saving Configuration to a File.........................................................................22
4.3.9 Loading Configuration from a File...................................................................22
4.3.10 Detection Area Setup......................................................................................23
4.3.11 Blind Area Setup.............................................................................................27
5Testing and Maintenance ..................................................................................................32
5.1 Operator Instructions................................................................................................32
5.2 Maintenance and Testing.........................................................................................32
6Specifications.....................................................................................................................34
7Mounting Dimensions ........................................................................................................36
8Disclaimer..........................................................................................................................37

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1 Introduction
Brigade’s Backsense®uses FMCW (Frequency Modulated Continuous Wave) radar system
technology and is designed to detect people and objects in blind spots, significantly reducing
collisions. They detect stationary and moving objects, providing the driver with in-cab visual
and audible warnings –alerting the operator whose attention cannot be focused on all risk
areas. Backsense®works effectively in harsh environments and in poor visibility including
darkness, smoke, fog and dust.
It is imperative that Brigade Backsense®is fitted and commissioned by competent and trained
technicians. The installer is responsible for the fitness for purpose of the overall system and
must adhere to relevant regulations and legislation. Operators of the vehicle to which the
Brigade Backsense®System is fitted must be made fully aware of how to interpret the system
so they will not be distracted by or rely completely on it. Distraction can cause collisions.
The system is intended as an aid only. The operator must still concentrate on operating the
vehicle, obeying traffic and local regulations and continuing to use his/her own training, senses
and other vehicle aids, such as mirrors, as if the system were not in place. Nothing removes
the responsibility of the operator to operate the vehicle in a proper and lawful manner.
1.1 Detection Ranges
There are four available Backsense®systems available:
Model Name
Detection Length
Length of each
Detection Zone
Detection Width
Nominal Tolerance
[m]
[ft]
[m]
[ft]
[m]
[ft]
[m]
[ft]
BS-7030
3
10
0.6
2
2.5
8
±0.25
±1
BS-7045
4.5
15
0.9
3
3.5
12
±0.25
±1
BS-7060
6
20
1.2
4
4.5
15
±0.25
±1
BS-8000
3 - 30
(10)*
10 - 98
(33)*
1 - 26
(2)*
3 - 85
(7)*
2 - 10
(7)*
7 - 33
(23)*
±0.25
±1
* Default setting
BS-7030, 7045 & 7060 each has a fixed detection length and width. The length is divided into
five equal detection zones. The buzzer and trigger output activate in all zones on detection.
BS-8000 uses the same fundamental operation as all the above systems but the settings are
fully configurable: Detection length, detection width, zones length, blind length, blind width,
blind zones, trigger output length and buzzer starting zone. Refer to section “4 Configurable
System Model BS-8000”.
1.2 Object Detection Capability
Warning
There is no detection of objects or part of an object closer than approx. 0.3m to
the sensor.
Object detection between approx. 0.3m to 1.3m from the sensor requires a
minimum relative speed of around 2km/h between the object and sensor. Same for re-
detection of objects after a stationary condition.

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Brigade Backsense®radar beam angle has a 120° horizontal angle out to the maximum
designated width. The vertical angle is 12°. Both angles are symmetrically perpendicular
to the sensor front surface.
All dimensions for detection of objects are nominal and vary significantly depending on
many parameters. For more details, see section “1.2.2 Factors Influencing the Detection
of Objects”.
An object will cause a detection alert in less than 0.5 second.
After turning on the power the system takes around 6 seconds to be active. Time from
standby to active state is less than 0.2 second.
Notes:
For distances below 1.3m (detection with relative speed only) or below 0.3m (no
detection) the space covered in general by radar systems is very small so this system
might not be a suitable solution. Brigade therefore recommends adding a Brigade
Backscan®System based on ultrasonic sensing technology, which offers better
detection at close ranges as applicable.
Brigade Backsense®system is not affected if multiple systems are operating in the same
area or on the same vehicle, even if they are installed in close proximity with overlapping
detection ranges.
Tip: Brigade Backsense®detection is generally better when there is relative speed between
the sensor and the objects.
1.2.1 Detection Pattern
1.2.1.1 Horizontal Pattern
Horizontal (m)
Detection Distance (m)
Person
Car
Truck

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1.2.1.2 Vertical Detection Area
1.2.2 Factors Influencing the Detection of Objects
Brigade Backsense®shares in principle the advantages and limitations of all radar-based
systems when compared to other sensing technologies. In general, it can reliably detect most
objects in most environmental conditions such as dirt, dust, rain, snow, sun, fog, darkness,
acoustic noise, mechanical vibration, electromagnetic noise or similar.
However, there are some occasions when an object could stay undetected. Radar works on
the principle of line of sight and relies on some of the electromagnetic energy transmitted by
the sensor being reflected back from the object to the sensor. If an object does not reflect
enough electromagnetic energy back to the sensor it will not be detected.
In the case where there are multiple objects in the detection area at various distances and/or
angles, the sensor detects the closest object, which is the most important one for collision
avoidance.
The object properties, location and direction are key influences in determining if an object is
detected or not. The influencing factors are listed below.
Size: Larger surfaces are detected better than smaller surfaces. If there are small and large
objects in the detection area, the smaller object might only register in Detection Zones closer
to the sensor.
Material: Metal is detected better than non-metal materials, e.g. wood, plastic.
Surface: A smooth and solid surface is detected better than rough, uneven, porous,
fragmented or liquid surfaces, e.g. bushes, brick work, gravel, water.
Shape: A flat object is better detected than a complex shape. Variation in relative location
and direction can influence detection significantly.
Angle: An object facing directly towards the sensor (perpendicular, orientation head on to
the sensor) is detected better than an object that is located towards the edges of the
detection area or at an angle.
Distance: An object closer to the sensor is better detected than one that it is further away.
Relative speed to sensor: Detection is better if there is a relative speed between object
and sensor.
Ground condition: Objects on flat, mineral material ground are better detected than on
rough or metal surfaces.
Weather conditions: Dense dust or very strong rain or snowfall will reduce the detection
capability.
Person
Car
Truck
Detection Distance (m)
Vertical (m)

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2 Contents
System
Sensor
Display
Cable
Software
Connectivity
BS-7030
BS-7XXXS
BS-7030D
BS-09DCX
-
-
BS-7045
BS-7045D
BS-7060
BS-7060D
BS-8000
BS-8000S
BS-8000D
CD
USB Cable
Sensor
BS-7XXXS or BS-8000S
Display
BS-7030D / BS-7045D / BS-7060D / BS-8000D
4x 4x
Sensor Fixing Kit
BS-FIX-01
Extension Cable 9m
BS-09DCX
Configurable system includes additional:
Software CD
USB Cable
(USB standard type A plug to mini-B plug)
Optional items (not included):
Extension Cables 5m (16ft) or 9m (29ft)
BS-05DCX or BS-09DCX
Adjustable Sensor Bracket
BKT-017

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3 Hardware Installation
3.1 System Connectivity

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3.2 Installation Site
The installation site should be relatively flat without excessive deviation and larger than the
detection range of the intended Backsense®System. This will enable a basic setup,
configuration and testing.
3.3 Electrical Connections
Refer to the vehicle manufacturer or bodybuilder guidelines for installation procedures and
connectivity in all applications. Ensure the positive supply connections are fused at source.
The system connections are shown in the table below:
Red cable to non permanent power supply e.g. ignition.
Black cable to ground.
Grey cable to the activating trigger, e.g. reverse. This Activation Input changes the system
status between standby and active.
White cable is a trigger output to activate secondary functions or devices. The white cable
is switch to ground (black cable) when an object is detected within the detection area.
For example a secondary device could be a Brigade bbs-tek®white sound®alarm or a
light beacon to send a warning into the detection area. Simply connect the device to the
power supply, same non permanent as the red cable is connected to, and the white cable
as a negative connection. For electrical loading limits see section “6 Specifications”. On
the BS-8000 system, the distance when the trigger output is activated can be configured.
System Connections
RED
Vehicle non permanent
power supply
System supply (3A blade fuse)
(Range +12V to +24V)
BLACK
Ground
Supply negative
GREY
Activation Input
Trigger from vehicle, high active
(Range above +9Vdc, up to supply voltage)
WHITE
Trigger Output
Switched to Ground when active
(Loading up to 0.5A)
3.4 Sensor Mounting and Location
Brigade Logo Readable,
Normal Orientation
Cable Exit Direction
Pointing To Bottom
Adjustment Angle
In Horizontal Plane

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3.4.1 Sensor Direction
The sensor should be mounted in the upright position with cable exit on the sensor pointing
downwards. The Brigade logo on the front of the sensor should be in readable, normal
orientation when standing in the required detection area, see image above. The front of the
sensor should have line of sight to all areas where objects should be detected.
3.4.2 Sensor Fixing
The unit is supplied with four M5x30mm screws and four M5 polymer locknuts for mounting
purposes. The recommended torque is 6Nm or 50 inch/lbs.
3.4.3 Vehicle Overhang into Detection Area
The vehicle mounting location should avoid detection of any overhang or furniture, when
installing a non-configurable system. This is also recommended for the configurable system
where possible. Such objects will cause false alarms (for exceptions see section “1.2 Object
Detection Capability”, paragraph “Warning”). Any vehicle object in the detection area has to be
avoided. The detection area of the Brigade Backsense®radar beam has a 120° horizontal
angle to the maximum designated width and a vertical angle of 12°, see section “1.2.1
Detection Pattern” for details.
The configurable Backsense®System can be configured using the Blind Area setup to ignore
objects in the detection area, see section “4.3.11 Blind Area Setup”.
3.4.4 Mounting Angle
Brigade recommends mounting the radar on a bracket (available from Brigade, see section “2
Content”), which can be adjusted for angle in the horizontal plane, This will enable a simple
adjustment to optimise the performance. See below suggested vertical angle mounting
depending on the installation height on the vehicle.
Depending on the vehicle, working environment and typical objects to be detected an
adjustment of a few degrees around the suggested values can improve the detection
performance or avoid false alarms.
Installation height on vehicle
(to sensor centre point)
Adjustment angle in upward direction
from the horizontal plane
[m]
[in]
[°]
0.3m
12
9
0.5m
20
7
0.7m
28
5
0.9m
35
4
1.1m
43
3
1.3m
51
2
1.5m
59
0
Depending on the model of the Brigade Backsense® system and the required mounting height
of the sensor either the angle needs to be adjusted or the distance to ground level must be
longer than the detection length selected.
3.4.5 Offset to Vehicle Centre Line Mounting
If the Brigade Backsense®System is fitted off-centre or at an angle to the vehicle centre line
the detection area (see section “1.2.1 Detection Pattern”) is likely to be incorrect or misaligned
with the vehicle width or direction of travel.

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Using the Blind Area Setup of the configurable Backsense®System might resolve or
compensate for mounting location issues, enabling off-centred or angled installations ( see
section “4.3.11 Blind Area Setup”).
3.5 Cable
Cables should be run in conduit and along suitable cable runs throughout the vehicle. A 24mm
hole is required to pass the connectors through.
Note: ●Allow a reasonable bending radius when folding excess cabling or for the routing of
the cable.
Avoid tight bends close to the connectors.
Avoid pulling on the connector.
Ensure all cables are fitted into suitable protective conduit
Ensure cabling and connectors are fitted away from sources of excess heat, vibration,
movement and water.
3.6 Display
The display should be mounted so the vehicle operator has good visibility in all environments
and situations. The display should be fixed in a suitable location in line with any current
legislation/regulations.
The base is fixed to the display with a keyway locking method and locked with a machine
screw. The base can be separated from the display by removing the screw and sliding back
and down if the display is used for any flush mounting.
The base has a self-adhesive pad applied for mounting e.g. on the dashboard. Additional
drilling and fixing with screws may be required in some applications.
The neck is adjustable in all directions up to 30° and is secured with a locking nut. Locking nut
should only be tightened by hand and excessive torque should be avoided. The volume is
adjustable from 65 to 90dB measured at 1m distance.
USB Connector
(Right Hand Side,
Configurable Version Only)
Volume Control
Right Hand Side)
Status Light
Green Zone Light
Furthest Detection Zone 5
Buzzer Output
(Underneath)
Locking Nut
Self-adhesive Pad
Red Zone Light
Closest Detection Zone 1
Light Green Zone Light
Detection Zone 4
Yellow Zone Light
Detection Zone 3
Orange Zone Light
Detection Zone 2