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A vehicle platform-based hostless radar system and its communication method

A technology of radar system and communication method, which is applied in radio wave measurement system, radio wave reflection/re-radiation, utilization of re-radiation, etc. It can solve the problems of incompatibility of different models, high cost, waste of development, etc., and achieve platformization and generalization, low cost, and the effect of reducing wiring harness loops

Active Publication Date: 2018-08-21
ZHEJIANG LAND ROVER AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the radar system can not affect the normal operation of other sensors when any slave sensor fails, the radar system cannot be used universally for different models. With the increase of models, if different models develop different hostless radar systems, the cost Higher, and will cause unnecessary development waste

Method used

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  • A vehicle platform-based hostless radar system and its communication method
  • A vehicle platform-based hostless radar system and its communication method
  • A vehicle platform-based hostless radar system and its communication method

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Embodiment Construction

[0027] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0028] Such as figure 1 , 2 As shown, the vehicle platform-based hostless radar system includes a combination instrument 2 and several radar probes 1, and each radar probe 1 includes an MCU 11, a primary amplifier 13, a secondary amplifier 12, a probe core 14, a core probe driver 15 and a DC chopper. wave generator 16, DC chopper 16 is connected with MCU11 and probe core driver 15, probe core driver 15 is connected with MCU11 and probe core 14 respectively, probe core 14 is connected with primary amplifier 13, and primary amplifier 13 is connected with secondary amplifier 12, The secondary amplifier 12 is connected to the MCU11, the DC chopper 16 leads to the power supply pin 4 and the grounding pin 3, and the MCU11 leads...

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Abstract

The invention provides a vehicle platform non-host radar system and a communication method thereof, which belong to the technical field of vehicles and solve the problem that the existing technology is not general for different vehicle types. The vehicle platform non-host radar system comprises a combined meter, a master radar probe and slave radar probes, wherein the MCUs of the slave radar probes are respectively connected with the MCU of the master radar probe; the combined meter comprises a sound alarming unit and a storage unit for storing a configuration code in advance; and the storage unit and the sound alarming unit are respectively connected with the MCU of the master radar probe. In the communication method for the vehicle platform non-host radar system, the master radar probe receives the configuration code information sent by the combined meter so as to judge the vehicle type and the radar probe number and the parameter information, the master radar probe processes the acquired detection data and the received detection data, and the data are processed and then transmitted to the combined meter. Platform and generalization of the non-host radar system can be realized.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to an automobile platform-based hostless radar system and a communication method thereof. Background technique [0002] A traditional parking radar system generally includes a control box, a plurality of sensors and at least one reminder. The plurality of sensors are respectively connected to the control box and work in coordination with each other under the control of the control box. The data of obstacles detected by the detectors are transmitted to the control box for processing. The control box analyzes the above data and judges the distance of obstacles. When the distance of obstacles does not meet the predetermined conditions, the control box notifies the reminder and gives an alarm. The plurality of sensors must be arranged on the outside of the vehicle body due to work requirements, such as on the front and rear bumpers, and the control box must be located in the vehicle. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S13/93
CPCG01S13/931G01S2013/9314
Inventor 涂宁宁
Owner ZHEJIANG LAND ROVER AUTOMOBILE
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