77H H1 BSM set

Blind Spot Detection System BSM BSD 77G H1 Manual

Blind Spot Detection System BSM BSD 77G H1 Operation Instruction Manual

77Ghz Millimeter Wave Radar

Blind Spot Detection System BSM BSD 77G H1

Contents(BSD Blind Spot Detection System 77G H1)

Ⅰ. Introduction of Product

Ⅱ. Product List

Ⅲ. Technical Parameter

Ⅳ. Product Function

Ⅴ. Schematic Diagram of Installation

Ⅵ. Line Connection Legend

Ⅶ. Installation Method

Ⅷ. Operation Instruction

Ⅸ. Notice

I. Introduction of Product(BSD Blind Spot Detection System 77G H1)

Thanks for choosing the blind spot monitoring lane-merging assistant driving system produced by our company. The product is composed of two 77Ghz millimeter-wave radars, two indicators (or special vehicle blind-spot-type rearview mirror), one buzzer, and connecting harness.

This system product will produce the pre-warning to the hazardous targets on both left and right adjacent lanes. This system includes the four functions of BSD, LCA, RCT, and AOA. Its unique capacities of penetrating the smoke, fog, and dust

can realize the all-weather and all-time application, as well as to detect the speed, angles, and relative movement for 32 objects. It is able to detect the target as far as 50 meters at maximum, and finally output the warning signals. The warning signals

include the Level 1 Warning and Level 2 Warning.

 

II. Product List(BSD Blind Spot Detection System 77G H1)

Name Quantity
77-81Ghz millimeter-wave radar 2
In-vehicle pre-warning indicator 2
Power line with buzzer 1
Power extension line 1(5m)
Extension line of indicator lamp 2
Radar line 1
Mounting bracket 2
Cable tie Several
Standby double-sided adhesive tape 2
Adhesion promoter 4
Bevel protractor 1
Instruction Manuel 1

III. Technical Parameter(BSD Blind Spot Detection System 77G H1)

No. Item Specification
01 Working voltage 10- 36V
02 Working frequency band 77- 81Ghz
03 Working temperature – 40℃ ~ + 85℃
04 Power consumption < 2W
05 Water-proof level Ip67
06 Distance resolution 0.5m
07 Range accuracy Superior to 0.18m
08 Detection distance 50m

IV. Production Function(BSD Blind Spot Detection System 77G H1)

Description

Level 1 Warning: Indicator lamp is always on

Level 2 Warning: Indicator lamp flashes + Buzzer emits a prompt tone

1.BSD Blind Spot Pre-warning (Detection range: Horizontally 4

meters, longitudinally 15 meters)

Working Logic: Vehicle’s own speed is higher than 10Km/Hour, BSD pre-warning mode is started:

A.If the target object enters the radar signal area with the faster speed (the turn signal lamp of this vehicle is not turned on), it will produce the Level 1 Warning until the target object leaves the monitoring area, and the warning is canceled.

B.If the target object enters the radar signal area with a faster speed (the turn signal lamp of this vehicle is turned on), it will produce the Level 2 Warning until the target object leaves the monitoring area, and the warning is canceled.

2.LCA Vehicle Approaching Pre-warning (Detection range: Horizontally 4 meters, longitudinally 50 meters)

Working logic: Start after powering on, the target object enters the alarming range and the relative collision time<3.5

seconds, LCA vehicle approaches the pre-warning mode is started:

A.When the target object enters the alarming scope (the turn signal lamp of this vehicle is not turned on), it will produce the Level 1 Warning until the target object leaves the alarming area, and the warning is canceled;.

B.When the target object enters the alarming scope (the turn signal lamp of this vehicle is turned on), it will produce the Level 2 Warning until the target object leaves the alarming area, and the warning is canceled.

3.AOA Overtaking Pre-warming (Detection range: Horizontally 4 meters, longitudinally 15 meters)

Working logic: Vehicle’s own speed is higher than 10km/Hour, AOA overtaking pre-warning mode is started:

A.This vehicle positively overtakes the other vehicles with speed and the target object is within the alarming scope, it will produce the Level 1 Warning until the target object leaves the warning area, and the warning is canceled.

B.This vehicle positively overtakes the other vehicles with speed, the target object is within the alarming scope and

the turn signal lamp on the corresponding side is turned on, it will produce the Level 2 Warning until the target object leaves the alarming area, and the warning is canceled.

  1. RCT Reversing Pre-warning (Detection range: Horizontally 5 meters, longitudinally 5 meters)

Working logic: Put into R (reversing gear), RCT revering pre-warning mode is started:

When the target object enters the alarming scope, it will produce the Level 2 Warning until the target object leaves the alarming area, and the warning is canceled.

V. Schematic Diagram of Installation(BSD Blind Spot Detection System 77G H1)

Blind Spot Detection System BSM BSD 77G H1 install

VI. Line Connection Legend(BSD Blind Spot Detection System 77G H1)

77H H1 BSM VI

1.Connection method of power line:

A.Connect the black line of the power line with the negative pole of the vehicle or bond strap.

B.Connect the red line of the power line with ACC power of the vehicle

(vehicle starts with normal power/stops with no power).

C. Correspond the extension line of the indicator lamp with the

indicator lamp, plug in the male and female for connection.

2.Connection method of power extension line:

Layout the power extension line from the vehicle head to the vehicle tail. Plugin with the power line at the vehicle head, and plugin with the radar line at the vehicle tail.

3.Connection method of radar line:

A.Plug in with the power extension line.

B.Plug in with the right and left radar plugs respectively. Pay attention to the snap of the interface, it should be tightened.

C.Connect the yellow line of the radar line with the positive pole of the vehicle’s left turn signal lamp.

D.Connect the orange line of the radar line with the positive pole of the vehicle’s right turn signal lamp.

E.Connect the white line of the radar line with the positive pole of the vehicle’s reversing lamp.

VII. Installation Method(BSD Blind Spot Detection System 77G H1)

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VIII. Operation Instruction(BSD Blind Spot Detection System 77G H1)

  1. After vehicle ACC powers on, the system will immediately enter the environmental adaptability detection prior to entering the working stats. After the vehicle stops, the radar will stop working.
  2. If not turning on the turn signal lamp and double-flash warning lamp, the system will stay in the Level 1 warning status.
  3. If turning on the turn signal lamp and double-flash warning lamp, and putting into the R reversing gear, the system will stay in the Level 2 warning status.

IX. Notice

77H H1 BSM WARNING

1.Under the following circumstances, the radar may not emit the prompt:

A.The vehicle is located at the rear blink spot of adjacent lanes and keeps the relative same speed for a long time.

B.The adjacent lanes where the vehicle is located are extremely wide, which exceeds the computation range of the radar signal.

C.When driving through the hills or top of hill roads.

2.If the roads are narrow, it is possible to detect the vehicles of two lanes.

3.The pre-warning signal lamp of this system may be turned on to the stationary objects on the road or roadside.

(e.g. guardrails/walls/tunnels/green belts etc.)

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