CN105683775A - Method and system for detecting distance between vehicle and object - Google Patents
Method and system for detecting distance between vehicle and object Download PDFInfo
- Publication number
- CN105683775A CN105683775A CN201680000275.2A CN201680000275A CN105683775A CN 105683775 A CN105683775 A CN 105683775A CN 201680000275 A CN201680000275 A CN 201680000275A CN 105683775 A CN105683775 A CN 105683775A
- Authority
- CN
- China
- Prior art keywords
- distance
- vehicle
- car
- mounted terminal
- range images
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a method and system for detecting the distance between a vehicle and an object. The method includes the steps of detecting the distance between the vehicle and the object through a vehicle-mounted radar, and broadcasting the distance if the distance is shorter than a preset threshold. The method and system have the advantages of reminding specific distance.
Description
Technical field
The present invention relates to automotive field, particularly relate to distance detection method and the system of a kind of vehicle and object.
Background technology
It is the vehicle of power-driven walking that automobile is by internal combustion engine, specifically include gasoline car and diesel vehicle and electric motor car, automobile terms develop into today, refer not only to the car that gasoline is power, existing automobile has developed more than 100 year, the frame for movement of existing automobile stablizing very, the improvement improved mainly on vehicle electronics of existing automobile, especially the development of modern electronic technology, the safety making automobile is extremely important, the range finding of existing automobile is pointed out typically via voice, and only only have caution sound, there is no the prompting of concrete distance.
Summary of the invention
The application provides the distance detection method of a kind of vehicle and object. The shortcoming that its technical scheme solving prior art does not have the prompting of concrete distance.
On the one hand, it is provided that the distance detection method of a kind of vehicle and object, described method comprises the steps:
By trailer-mounted radar, the distance of object is detected;
If this distance is lower than when setting threshold value, play this distance by the mode of speech play.
Optionally, described method also includes:
Obtain range images, this range images is shown on car-mounted terminal.
Optionally, described method also includes:
This distance is shown on car-mounted terminal.
Second aspect, it is provided that the distance detection system of a kind of vehicle and object, described system includes:
Range cells, for detecting the distance of object by trailer-mounted radar;
Voice unit, for if this distance is lower than when setting threshold value, playing this distance by the mode of speech play.
Optionally, described system also includes:
Display unit, is used for obtaining range images, this range images is shown on car-mounted terminal.
Optionally, described display unit, it is additionally operable to be shown on car-mounted terminal this distance.
The distance of object is detected by technical scheme provided by the invention by trailer-mounted radar, if this distance is lower than when setting threshold value, plays this distance by the mode of speech play, so it has the advantage of prompting of concrete distance.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of a kind of vehicle that Fig. 1 provides for the present invention the first better embodiment and the distance detection method of object;
The structure chart of a kind of vehicle that Fig. 2 provides for the present invention the second better embodiment and the distance detection system of object.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to a kind of vehicle distance detection method with object that Fig. 1, Fig. 1 are the propositions of the present invention the first better embodiment, the method is as it is shown in figure 1, comprise the steps:
Step S101, by trailer-mounted radar, the distance of object is detected;
Step S102, as this distance lower than set threshold value time, play this distance by the mode of speech play.
The distance of object is detected by technical scheme provided by the invention by trailer-mounted radar, if this distance is lower than when setting threshold value, plays this distance by the mode of speech play, so it has the advantage of prompting of concrete distance.
Optionally, said method can also include after step s 102:
Step S103, acquisition range images, show this range images on car-mounted terminal.
Optionally, said method can also include after step s 102:
This distance is shown on car-mounted terminal.
Refer to a kind of vehicle distance detection system with object that Fig. 2, Fig. 2 are the propositions of the present invention the second better embodiment, this system includes:
Range cells 201, for detecting the distance of object by trailer-mounted radar;
Voice unit 202, for if this distance is lower than when setting threshold value, playing this distance by the mode of speech play.
The distance of object is detected by technical scheme provided by the invention by trailer-mounted radar, if this distance is lower than when setting threshold value, plays this distance by the mode of speech play, so it has the advantage of prompting of concrete distance.
Optionally, said system can also include:
Display unit 203, is used for obtaining range images, this range images is shown on car-mounted terminal.
Optionally, above-mentioned display unit 203, it is additionally operable to be shown on car-mounted terminal this distance.
It should be noted that, for each embodiment of the method aforesaid, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, certain some step can adopt other orders or carry out simultaneously. Secondly, those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, the part being not described in certain embodiment, it is possible to referring to the associated description of other embodiments.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware that program carrys out instruction relevant and completes, this program can be stored in a computer-readable recording medium, storage medium may include that flash disk, read only memory are (English: Read-OnlyMemory, be called for short: ROM), random access device (English: RandomAccessMemory, RAM), disk or CD etc. be called for short:.
The content download method above embodiment of the present invention provided and relevant device, system are described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention; Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (6)
1. the distance detection method of a vehicle and object, it is characterised in that described method comprises the steps:
By trailer-mounted radar, the distance of object is detected;
If this distance is lower than when setting threshold value, play this distance by the mode of speech play.
2. method according to claim 1, it is characterised in that described method also includes:
Obtain range images, this range images is shown on car-mounted terminal.
3. method according to claim 1, it is characterised in that described method also includes:
This distance is shown on car-mounted terminal.
4. the distance detection system of a vehicle and object, it is characterised in that described system includes:
Range cells, for detecting the distance of object by trailer-mounted radar;
Voice unit, for if this distance is lower than when setting threshold value, playing this distance by the mode of speech play.
5. system according to claim 4, it is characterised in that described system also includes:
Display unit, is used for obtaining range images, this range images is shown on car-mounted terminal.
6. system according to claim 4, it is characterised in that
Described display unit, is additionally operable to be shown on car-mounted terminal this distance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/073011 WO2017128439A1 (en) | 2016-01-31 | 2016-01-31 | Method and system for detecting distance of vehicle to object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105683775A true CN105683775A (en) | 2016-06-15 |
Family
ID=56215801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680000275.2A Pending CN105683775A (en) | 2016-01-31 | 2016-01-31 | Method and system for detecting distance between vehicle and object |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105683775A (en) |
| WO (1) | WO2017128439A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073533A (en) * | 1980-03-31 | 1981-10-14 | Avionic Systems Heathrow Ltd | Vehicle-mounted radar apparatus |
| EP0872741A2 (en) * | 1997-04-18 | 1998-10-21 | Nissan Motor Co., Ltd. | Alarm apparatus for alarming driver of vehicle and method of alarming |
| CN202847556U (en) * | 2012-08-24 | 2013-04-03 | 广东好帮手电子科技股份有限公司 | Multiple data display and voice prompt device during car reversing |
| CN202975322U (en) * | 2012-10-17 | 2013-06-05 | 长安大学 | Reverse anti-collision device with acousto-optic prompt function |
| CN103278821A (en) * | 2013-05-16 | 2013-09-04 | 天津工业大学 | Ultrasonic distance measuring system capable of realizing voice broadcast |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007333486A (en) * | 2006-06-13 | 2007-12-27 | Denso Corp | Obstacle detector for vehicle |
| EP2481637B1 (en) * | 2011-01-28 | 2014-05-21 | Nxp B.V. | Parking Assistance System and Method |
| CN202879344U (en) * | 2012-08-30 | 2013-04-17 | 深圳市赛格导航科技股份有限公司 | Alert device for automobile safe driving |
| CN103273884B (en) * | 2013-06-08 | 2015-07-22 | 南京恒天伟智能技术有限公司 | Vehicle-mounted all-dimensional road condition monitoring device |
| CN104199035A (en) * | 2014-07-15 | 2014-12-10 | 哈尔滨工业大学 | Vehicle-mounted visible reversing sensor warning system |
-
2016
- 2016-01-31 WO PCT/CN2016/073011 patent/WO2017128439A1/en active Application Filing
- 2016-01-31 CN CN201680000275.2A patent/CN105683775A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2073533A (en) * | 1980-03-31 | 1981-10-14 | Avionic Systems Heathrow Ltd | Vehicle-mounted radar apparatus |
| EP0872741A2 (en) * | 1997-04-18 | 1998-10-21 | Nissan Motor Co., Ltd. | Alarm apparatus for alarming driver of vehicle and method of alarming |
| DE69810533T2 (en) * | 1997-04-18 | 2003-11-06 | Nissan Motor | Alarm system for warning the driver of a motor vehicle and method for generating the alarm |
| CN202847556U (en) * | 2012-08-24 | 2013-04-03 | 广东好帮手电子科技股份有限公司 | Multiple data display and voice prompt device during car reversing |
| CN202975322U (en) * | 2012-10-17 | 2013-06-05 | 长安大学 | Reverse anti-collision device with acousto-optic prompt function |
| CN103278821A (en) * | 2013-05-16 | 2013-09-04 | 天津工业大学 | Ultrasonic distance measuring system capable of realizing voice broadcast |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017128439A1 (en) | 2017-08-03 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |