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Digital active reversing radar and control method thereof

A reversing radar and control method technology, applied in the field of reversing radar, can solve the problems of high cost and weak anti-interference ability, and achieve the effect of cost advantage, strong anti-interference ability and good matching ability

Inactive Publication Date: 2012-07-25
SHENZHEN TOPBAND NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a digital active reversing radar and its control method for the above-mentioned defects of high cost and low anti-interference ability of the existing active reversing radar

Method used

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  • Digital active reversing radar and control method thereof
  • Digital active reversing radar and control method thereof
  • Digital active reversing radar and control method thereof

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0038] see figure 2 , is a module block diagram of a preferred embodiment of the digital active reversing radar according to the present invention. Such as figure 2 As shown, the digital active parking radar provided by this embodiment mainly includes: a display 10 and a plurality of probes 20 , wherein the display 10 and the plurality of probes 20 are connected to the vehicle system 30 and powered by the vehicle system 30 .

[0039] The present invention does not need to control the host computer, and directly sends digital commands to each probe 20 directly from the display 10, and each probe 20 performs a corresponding ranging operation after recognizing the command, and then sends the information code to the display 10, and the display 10 pr...

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Abstract

The invention relates to a digital active reversing radar and a control method thereof. The digital active reversing radar comprises a display and a plurality of probes in communication with the display. The display sends digital commands to the probes, the digital commands include ID (identification) numbers corresponding to the probes, the probes receive the digital commands, execute ranging operation when the ID numbers in the digital commands are equal to ID numbers stored inside, then return distance information subjected to digital encoding to the display, and the display receives the distance information subjected to digital encoding of the probes and then decodes to acquire distance information. Full digital communication between the probes and the display is realized without main control unit, interference resistance of products is high, matching capacity of the probes is higher, and cost is lower.

Description

technical field [0001] The invention relates to the technical field of reversing radar, in particular to a digital active reversing radar and a control method thereof. Background technique [0002] At present, active reversing radar is widely used in automobiles. Many probes are analog, and relatively few full-digital probes are used, and an independent control host is required to control the work of the probe, and then send the data to the The monitor displays or drives the buzzer to work. [0003] Such as figure 1 Shown is the module block diagram of the existing reversing radar. Such as figure 1 As shown, the existing parking radar mainly includes: a display 10 , a plurality of probes 20 and a control host 40 , wherein the display 10 , the plurality of probes 20 and the control host 40 are all powered by the vehicle system 30 . When the system is in use, the control host 40 sends commands to control each probe 20 to obtain distance information, and then the data of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S15/08G01S15/93
Inventor 周向军叶虎山
Owner SHENZHEN TOPBAND NEW ENERGY CO LTD
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