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System Combining Functions of Reversing Sensor and Tail Box Opening and Its Control Method

A control method, technology of reversing radar, applied in the direction of radio wave measurement system, vehicle parts, transportation and packaging, etc., can solve the problems that do not have interconnection and common parts, and do not have the function of combined detection of two sensors

Active Publication Date: 2017-08-25
COLIGEN CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing reversing radar system and the rear trunk opening system are two independent systems, which do not have interconnection and common parts, nor do they have the function of combining the two sensors for detection

Method used

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  • System Combining Functions of Reversing Sensor and Tail Box Opening and Its Control Method
  • System Combining Functions of Reversing Sensor and Tail Box Opening and Its Control Method
  • System Combining Functions of Reversing Sensor and Tail Box Opening and Its Control Method

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Embodiment Construction

[0034] Such as figure 2 As shown, the system that the reversing radar provided in this embodiment combines with the rear tail box opening function includes: an ultrasonic sensor group, a human body induction antenna 11 (combined with image 3 ), central processing unit, sound and light alarm module, alarm drive unit, ultrasonic transceiver drive module, rear tail box induction opening module, vehicle PKE module, vehicle CAN bus drive unit and vehicle battery.

[0035] Wherein, the central processing unit 12 is provided with a reversing radar mode control program and a rear tail box opening mode control program. The ultrasonic sensor group includes four groups of ultrasonic sensors 30, 31, 32, 33, which are arranged at the rear of the vehicle at intervals laterally, see image 3 , are all electrically connected to the ultrasonic transceiver drive module, and the ultrasonic transceiver drive module is electrically connected to the central processing unit. The ultrasonic trans...

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Abstract

The invention discloses a reversing radar and trunk opening functions combined system and a control method thereof. The system combines function of a reversing radar with function of trunk opening, a central processor unit is shared, one or multiple ultrasonic sensors of the reversing radar is / are used repeatedly to detect space behind a vehicle and determine whether there is a person stands in a specific area behind the tail portion of the vehicle, whether a trunk is opened is determined, a PKE system is used to identify the identity of a vehicle owner, and the trunk is automatically opened by scanning the feet of the person under the tail portion of the vehicle.

Description

technical field [0001] The invention relates to the technical field of automobile components and control methods thereof, in particular to a system combining reversing radar and rear tail box opening functions and a control method thereof. Background technique [0002] At present, the reversing radar system and the rear trunk opening system of vehicles on the market are two independent systems. The reversing radar system generally requires at least two ultrasonic sensors to cooperate with a central processing unit. In the parking environment, the two ultrasonic sensors send ultrasonic signals, and then use the echo signals to detect obstacles in the rear, and prompt driving through sound and light alarms. The reversing environment behind the driver. [0003] The automatic opening system of the rear tail box generally needs two human body induction antennas and a central processing unit, and the two human body induction antennas are installed on the inner rear side of the re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S15/93B60R25/20
CPCB60R25/2054G01S15/931
Inventor 董贵滨周永权罗恩福
Owner COLIGEN CHINA