CN203930065U - Astern radar device - Google Patents
Astern radar device Download PDFInfo
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- CN203930065U CN203930065U CN201420348716.6U CN201420348716U CN203930065U CN 203930065 U CN203930065 U CN 203930065U CN 201420348716 U CN201420348716 U CN 201420348716U CN 203930065 U CN203930065 U CN 203930065U
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Abstract
The utility model discloses a kind of astern radar device, comprise: detecting module, detectable signal amplification module, detectable signal comparison processing module, central processing unit and alarm module, described detecting module is electrically connected to described detectable signal amplification module, described detectable signal amplification module is electrically connected to described detectable signal contrast processing module, described detectable signal comparison processing module comprises signal default storage module, detectable signal contrast module and detectable signal processing module, in described signal default storage module, be provided with the default early warning threshold of detectable signal, described signal default storage module is electrically connected to described detectable signal contrast module, described detectable signal contrast module is electrically connected to described detectable signal processing module, described detectable signal processing module is electrically connected to described central processing unit, described central processing unit output terminal connects described alarm module.By the way, the utility model can arrange suitable signal early warning threshold according to the probe of diverse location, to more precisely park.
Description
Technical field
The utility model relates to radar for backing car field, particularly relates to the astern radar device of a kind of adjustable early warning signal value early warning.
Background technology
Astern radar device uses quite extensively and is important when automobile parking, it is the requisite instrument of driver, but traditional radar for backing car when mounted, need to make suitable adjusting according to the some position of the type of ultrasonic probe and ultrasonic probe installation, sometimes automobile also needs to calibrate as required after changing or dismantling, caused the upper certain loss of installment work time, also driver has been brought certain period of adjustment in utilization simultaneously.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of astern radar device, can regulate suitable signal early warning threshold is set, to the help of parking is accurately provided when reversing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of astern radar device is provided, comprise: detecting module, detectable signal amplification module, detectable signal comparison processing module, central processing unit and alarm module, described detecting module is electrically connected to described detectable signal amplification module, described detectable signal amplification module is electrically connected to described detectable signal contrast processing module, described detectable signal comparison processing module comprises signal default storage module, detectable signal contrast module and detectable signal processing module, in described signal default storage module, be provided with the default early warning threshold of detectable signal, described signal default storage module is electrically connected to described detectable signal contrast module, described detectable signal contrast module is electrically connected to described detectable signal processing module, described detectable signal processing module is electrically connected to described central processing unit, described central processing unit output terminal connects described alarm module, on described detecting module, ultrasonic probe is set.
In preferred embodiment of the utility model, described ultrasonic probe at least comprises three, and described ultrasonic probe is equidistantly distributed on bumper.
In preferred embodiment of the utility model, the corresponding early warning threshold that is preset with different ultrasonic probes in described signal default storage module.
In preferred embodiment of the utility model, described alarm modules comprises alarm sound-producing device and warning light, and described alarm sound-producing device is connected with described central processing unit respectively with described warning light.
In preferred embodiment of the utility model, described central processing unit output terminal also connects vehicle instrument display device.
In preferred embodiment of the utility model, described signal default storage module can be connected with computer PC end.
The beneficial effects of the utility model are: the ultrasonic probe that the utility model can be installed according to diverse location arranges suitable signal early warning threshold, and the help of parking is better provided.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the schematic block circuit diagram of the utility model astern radar device one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, detecting module; 2, detectable signal amplification module; 3, detectable signal comparison processing module; 4, central processing unit; 5, alarm module; 6, signal default storage module; 7, detectable signal contrast module; 8, detectable signal processing module; 9, ultrasonic probe; 10, warning sound-producing device; 11, warning light; 12, vehicle instrument display device; 13, computer PC end.
Embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of astern radar device, comprise: detecting module 1, detectable signal amplification module 2, detectable signal comparison processing module 3, central processing unit 4 and alarm module 5, described detecting module 1 is electrically connected to described detectable signal amplification module 2, described detectable signal amplification module 2 is electrically connected to described detectable signal contrast processing module 3, described detectable signal comparison processing module 3 comprises signal default storage module 6, detectable signal contrast module 7 and detectable signal processing module 8, in described signal default storage module 6, be provided with the default early warning threshold of detectable signal, described signal default storage module 6 is electrically connected to described detectable signal contrast module 7, described detectable signal contrast module 7 is electrically connected to described detectable signal processing module 8, described detectable signal processing module 8 is electrically connected to described central processing unit 4, described central processing unit 4 output terminals connect described alarm module 5, on described detecting module 1, ultrasonic probe 9 is set.
In addition, described ultrasonic probe 9 at least comprises three, and described ultrasonic probe 9 is equidistantly distributed on bumper.
In addition, the interior corresponding early warning threshold that is preset with different ultrasonic probes 9 of described signal default storage module 6.
In addition, described alarm modules 5 comprises alarm sound-producing device 10 and warning light 11, and described alarm sound-producing device 10 is connected with described central processing unit 4 respectively with described warning light 11.
In addition, described central processing unit 4 output terminals also connect vehicle instrument display device 12.
In addition, described signal default storage module 6 can be connected with computer PC end 13.
Principle of work of the present utility model is that detecting module 1 is electrically connected to detectable signal amplification module 2, detecting module 1 is provided with ultrasonic probe 9, ultrasonic probe 9 is mounted on bumper, detectable signal amplification module 2 is electrically connected to detectable signal contrast processing module 3, detectable signal comparison processing module 3 comprises signal default storage module 6, detectable signal contrast module 7 and detectable signal processing module 8, the interior corresponding early warning threshold that is preset with different ultrasonic probes 9 of signal default storage module 6, signal default storage module 6 can be connected with computer PC end 13, according to the installation site of different ultrasonic probes 9, can regulate the early warning threshold that ultrasonic probe 9 is set, to reach optimum efficiency.
Signal default storage module 6 is electrically connected to detectable signal contrast module 7, detectable signal contrast module 7 is electrically connected to detectable signal processing module 8, detectable signal processing module 8 is electrically connected to central processing unit 4, central processing unit 4 output terminals connect alarm module 5, when radar for backing car is worked, detecting module 1 is surveyed, signal is amplified and processed by detectable signal amplification module 2, pass to detectable signal contrast processing module 3, in detectable signal contrast processing module 3, be provided with signal default storage module 6, detectable signal contrast module 7 and detectable signal processing module 8, the signal passing over contrasts module 7 by detectable signal and judges whether to make early warning according to the early warning threshold contrast in signal default storage module 6, signal after judgement is passed to the detectable signal processing module 8 being attached thereto, finally by crossing central processing unit 4, process, by alarm module 5, gone out to report to the police most.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. an astern radar device, it is characterized in that, comprise: detecting module, detectable signal amplification module, detectable signal comparison processing module, central processing unit and alarm module, described detecting module is electrically connected to described detectable signal amplification module, described detectable signal amplification module is electrically connected to described detectable signal contrast processing module, described detectable signal comparison processing module comprises signal default storage module, detectable signal contrast module and detectable signal processing module, in described signal default storage module, be provided with the default early warning threshold of detectable signal, described signal default storage module is electrically connected to described detectable signal contrast module, described detectable signal contrast module is electrically connected to described detectable signal processing module, described detectable signal processing module is electrically connected to described central processing unit, described central processing unit output terminal connects described alarm module, on described detecting module, ultrasonic probe is set.
2. astern radar device according to claim 1, is characterized in that, described ultrasonic probe at least comprises three, and described ultrasonic probe is equidistantly distributed on bumper.
3. astern radar device according to claim 1, is characterized in that, the corresponding early warning threshold that is preset with different ultrasonic probes in described signal default storage module.
4. astern radar device according to claim 1, is characterized in that, described alarm modules comprises alarm sound-producing device and warning light, and described alarm sound-producing device is connected with described central processing unit respectively with described warning light.
5. astern radar device according to claim 1, is characterized in that, described central processing unit output terminal also connects vehicle instrument display device.
6. astern radar device according to claim 1, is characterized in that, described signal default storage module can be connected with computer PC end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348716.6U CN203930065U (en) | 2014-06-27 | 2014-06-27 | Astern radar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348716.6U CN203930065U (en) | 2014-06-27 | 2014-06-27 | Astern radar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203930065U true CN203930065U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420348716.6U Expired - Fee Related CN203930065U (en) | 2014-06-27 | 2014-06-27 | Astern radar device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155656A (en) * | 2014-06-27 | 2014-11-19 | 江苏领腾汽车部件有限公司 | Reverse radar device |
-
2014
- 2014-06-27 CN CN201420348716.6U patent/CN203930065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155656A (en) * | 2014-06-27 | 2014-11-19 | 江苏领腾汽车部件有限公司 | Reverse radar device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150627 |
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| EXPY | Termination of patent right or utility model |