Front & Rear Parking Assist

Ultrasonic Load-carrying Detection System

Remotely transmit data to load-carrying system by T-box , such as truck load weight, speed, location, etc.
Help operators to monitor the truck load status in real time, which reduce operational losses and traffic safety
Small distance ultrasonic high-precision detection, achieve Detect distance resolution ≤ 1mm
With waterproof, long lifetime, and can be used in hard environments
Timely warning the driver to adjust the loading status when the truck is eccentric or overloaded

Solution Structure

Installation

Ultrasonic-Load-carrying-Detection-system

Specification

Controller	Rated Voltage	DC 12/24V
	Working voltage range	DC 10V ～ 36V
	Working current	≤200 mA
	Working temp.	- 40℃ ～ +85℃
	Storage temp.	- 40℃ ～ +90℃
	IP level	IP50
	Communication	Two-channel UART
Sensor	Working voltage	DC 9V ～ DC 16V
	Working current	≤20 mA
	Working frequency	200Khz±10%
	Vibration after working	<0.5ms（Blind area < 8cm）
	Detect distance	≤50 cm
	Detect distance resolution	≤1mm
	Working temp.	- 40℃ ～ +85℃
	Storage temp.	- 40℃ ～ +90℃
	FOV	H/V:10±3°
	IP level	IP69
	Sensor configuration	4~8 sensor

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FAQ

Q: Why fluctuations and errors of the detection range found when testing the BSD?

A: If the installation height and angle of rear radar is not correct, it will cause fluctuations and errors of the detection range.

Q: Why BSD rebounded signal is very weak？

A: If the surrounding environment has too much metal material, microwave penetration would be weakened and the signal rebounded which may cause false response.

Q: Why BSD receive multiple echo signals?

A: If a larger truck or semi-trailer passes in the same direction, the microwave will receive multiple echo signals due to its long body which would result in false alarm.

Q: If BSD can start to work as long as engine starting?

A: Yes, there is : (1). “0” speed activation BSD which mean as long as power on, system start to work;

and (2). 15KM activation BSD, which mean the system has to connect to speed signal wire.

Q: If microwave radar can be used on other applications?

A: Yes, our microwave radar(77Ghz-79Ghz) can be used as DOW(door open warning) radar& kick to open sensor& cabin life detection radar etc.