CN110217164A - A kind of parking enabling automatic detection device and detection method - Google Patents
A kind of parking enabling automatic detection device and detection method Download PDFInfo
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- CN110217164A CN110217164A CN201910368511.1A CN201910368511A CN110217164A CN 110217164 A CN110217164 A CN 110217164A CN 201910368511 A CN201910368511 A CN 201910368511A CN 110217164 A CN110217164 A CN 110217164A
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- 238000001514 detection method Methods 0.000 title claims abstract description 74
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- 230000004888 barrier function Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 239000007858 starting material Substances 0.000 claims description 2
- 208000033748 Device issues Diseases 0.000 claims 2
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
Abstract
The embodiment of the invention discloses a kind of parking enabling automatic detection device and detection method, it is related to safety detection technology field of stopping.Described device includes: rear of vehicle detection device, is mounted on automobile tail, for detecting rear of vehicle vehicles or pedestrians activity situation；Processor is mounted in automobile handrail box, and the result for detecting to rear of vehicle detection device is handled；Voice prompting device is connected with processor, warns for being issued according to the output result of processor；Touch switch is connected with door handle and processor, for controlling the unlatching of car door according to the output result of processor.The embodiment of the present invention be able to solve in existing life often due to parking door opening not to be noted rear and the problem of cause traffic accident.
Description
Technical field
The present embodiments relate to parking safety detection technology fields, and in particular to a kind of parking enabling automatic detection device
And detection method.
Background technique
With the development of economy with the continuous improvement of common people's living standard, the quantity of motor vehicle constantly increases sharply, traffic thing
Therefore incidence be also linearly to rise.The quality, performance and issuable security risk of automobile itself are cast aside, it is single with regard to people
For the subjectivity situation such as state, technical level, awareness of safety of driving, and the key factor caused an accident.Vehicle
Too fast speed is exactly the one of the major reasons for causing traffic accident.Especially driver is when stopping enabling due to not seeing in time
Rearview mirror, has ignored situation after vehicle and the at this time electric vehicle after vehicle, bicycle etc., and because speed too fast to have little time brake direct
Car door is hit, personal injury is at this moment just not only resulted in but also will cause damage to property.
Although having similar open alarm product or patent at present, it mostly uses infrared distance measurement to detect greatly, is easy by various
Heat source, the interference of sunlight source；Passive infrared penetration power is poor, and the infra-red radiation of human body is easy to be blocked by barriers such as vehicles, be not easy by
Detector receives；Interference vulnerable to radio-frequency radiation；When environment temperature and close human body temperature, detection and sensitivity are decreased obviously,
Sometimes failure in short-term is caused.And need driver that the energy that program wasted time significantly, consumed people is turned off manually, it cannot be fully automated
Change.
Summary of the invention
For this purpose, the embodiment of the present invention provides a kind of parking enabling automatic detection device and detection method, to solve existing life
In work often due to parking door opening not to be noted rear and the problem of cause traffic accident.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
According to a first aspect of the embodiments of the present invention,
A kind of parking enabling automatic detection device is provided, described device includes: rear of vehicle detection device, is mounted on automobile
Tail portion, for detecting rear of vehicle vehicles or pedestrians activity situation；Processor is mounted in automobile handrail box, for vehicle
The result of rear detection device detection is handled；Voice prompting device is connected with processor, for the output knot according to processor
Fruit issues warning；Touch switch is connected with door handle and processor, for controlling car door according to the output result of processor
It opens.
Further, the rear of vehicle detection device includes range sensor and mobile detection camera, the distance
Sensor and mobile detection camera are two at least each, are uniformly arranged on the two sides of automobile tail and reflective mirror.
Further, the processor is happy high EV3 host.
Further, described device is additionally provided with device master switch, and described device master switch is set on automobile handrail box,
Described device master switch is connected with processor, for controlling the start and stop of automatic detection device.
Further, the range sensor is ultrasonic sensor.
According to a second aspect of the embodiments of the present invention,
There is provided a kind of detection method of enabling automatic detection device that stops, which is characterized in that the described method includes: starting dress
Master switch is set, when passenger touches door handle, the detection program starting of processor；Range sensor work, in real time to vehicle
Peripheral obstacle is detected；After range sensor detects obstacle signal, the work of mobile detection camera detects the barrier
Hinder the motion state of object；Processor judges whether to pacify according to the testing result of the range sensor and mobile detection camera
Entirely, if safety, processor sends safety signal to touch switch, car door opening.
Further, the host judges whether that safe method includes: according to the testing result of the range sensor
Range sensor periodically issues ultrasonic wave to surrounding and detects to obstacles around the vehicle according to the frequency of setting, and will
Detectable signal uploads to processor, and processor is calculated and judged after receiving detectable signal, if vehicle periphery is accessible
At a distance from vehicle in safe range, then processor issues safety signal, triggering voice prompting device hair for object or moving obstacle
Safety instruction voice out, car door automatically open.
Further, if barrier exceeds in safe range at a distance from vehicle, the processor issues dangerous tip
Voice, touch switch is self-locking, and car door can not be opened, at this time ultrasonic sensor and mobile detection camera to the barrier into
Row monitoring, until range sensor and mobile detection camera detection to barrier at a distance from vehicle in safe range, locate
It manages device control voice prompting device and issues safety instruction voice, touch switch unlock, car door automatically opens.
The embodiment of the present invention has the advantages that
The embodiment of the present invention continues in real time to detect the barrier of vehicle periphery using ultrasonic sensor, and leads to
It crosses mobile detection camera and mobile detection is carried out to rear of vehicle barrier, risk is judged by processor, then gives
Safety instruction out, and before processor does not make analysis, car door can not be opened, and can greatly ensure parking peace
Entirely, it realizes and is fully automated.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is a kind of structural schematic diagram of enabling automatic detection device that stops provided in an embodiment of the present invention；
Fig. 2 is a kind of detection method flow chart of enabling automatic detection device that stops provided in an embodiment of the present invention；
In figure: processor 1, touch switch 2, range sensor 3, mobile detection camera 4, voice prompting device 5, device are total
Switch 6.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of parking enabling automatic detection device, specifically includes that
Rear of vehicle detection device, is mounted on automobile tail, for detecting rear of vehicle vehicles or pedestrians activity situation, vehicle
Rear detection device includes range sensor 3 and mobile detection camera 4, and range sensor 3 and mobile detection camera 4 are excellent
Selection of land respectively sets two, is uniformly installed on the two sides of automobile tail and reflective mirror, installs two distances such as the two sides of automobile tail and passes
Sensor, reflective mirror two sides are installed two mobile detection cameras, can also be adjusted according to the actual situation.It can guarantee to cover
The full scope of rear of vehicle.Mounting means can be using sucker suction or in the enforceable mode such as tailstock mounting seat.
Wherein, range sensor 3 is ultrasonic sensor, such as thinks Pood XC144-KL-JCS1501 ultrasonic distance sensor 3.It is mobile
Detecting camera 4 a wide range of can detect the situation of movement of rear obstacle, ensure parking safety.
Processor 1, is mounted in automobile handrail box, and the result for detecting to rear of vehicle detection device is handled,
The processor 1 of the present embodiment is happy high EV3 host, and because it can be programmed without using computer, EV3 is equipped with one piece
" intelligent brick ", user can be used it to edit various instructions to the robot of oneself.
Voice prompting device 5 is connected with processor 1, warns for being issued according to the output result of processor 1, wherein voice
Prompting device 5 can be individual device setting in the car, be also possible to the cue module to combine together with host.
Touch switch 2 is connected with door handle and processor 1, for controlling car door according to the output result of processor 1
It opens.
Automatic detection device further includes device master switch 6, and device master switch 6 is set on automobile handrail box, and device is always opened
Close and 6 be connected with processor, for controlling the start and stop of automatic detection device, under normality, automatic detection device in a dormant state, when
When pressing device master switch 6, processor starting detection program is detected automatically.
The embodiment of the present invention also provides a kind of detection method of enabling automatic detection device that stops, comprising:
Starter master switch 6, when passenger touches handle for opening door, the detection program starting of host；3 work of range sensor
Make, obstacles around the vehicle is detected in real time, range sensor 3 is periodically issued to surrounding super according to the frequency of setting
Sound wave detects obstacles around the vehicle, according to the time for receiving wavelength come the distance of disturbance in judgement object, and will detection
Signal uploads to processor 1；
After range sensor 3 detects obstacle signal, mobile detection camera 4 works, and detects the fortune of the barrier
Dynamic state judges that it is static or mobile.
Processor 1 judges whether safety according to the testing result of the range sensor 3 and mobile detection camera 4, place
Reason device 1 is calculated and is judged after receiving detectable signal, if vehicle periphery clear or barrier are static, or is moved
At a distance from vehicle in safe range, then safety, processor 1 issue safety signal to dynamic barrier, and triggering voice prompting device 5 is sent out
Safety instruction voice out, such as " safety, please open the door outside vehicle ", touch switch 2 controls car door and automatically opens.
Barrier is beyond in safe range at a distance from vehicle, then dangerous, processor 1 issues dangerous tip voice, such as
" there is vehicle at rear " and before host does not make analysis, touch switch is self-locking, and car door can not be opened, and start movement
Detecting camera 4 is monitored the barrier, until range sensor 3 detects barrier at a distance from vehicle in safety
In range, processor 1 controls voice prompting device 5 and issues safety instruction voice, touch switch unlock, and car door automatically opens.
Wherein, if rear obstacle be it is mobile, but according to its current speed and its calculate it at a distance from vehicle
The time of vehicle is reached, the time, then host can judge that it is safe from danger by calculating if more than the time of passenger getting off car, allow
Car door opening.
The embodiment of the present invention continues in real time to detect the barrier of vehicle periphery using ultrasonic sensor, and leads to
It crosses mobile detection camera 4 and mobile detection is carried out to rear of vehicle barrier, risk is judged by processor 1, then
Safety instruction is provided, and before processor 1 does not make analysis, car door can not be opened, can greatly ensure parking
Safety.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (8)
1. a kind of parking enabling automatic detection device, which is characterized in that described device includes:
Rear of vehicle detection device, is mounted on automobile tail, for detecting rear of vehicle vehicles or pedestrians activity situation；
Processor is mounted in automobile handrail box, and the result for detecting to rear of vehicle detection device is handled；
Voice prompting device is connected with processor, warns for being issued according to the output result of processor；
Touch switch is connected with door handle and processor, for controlling the unlatching of car door according to the output result of processor.
2. a kind of parking enabling automatic detection device as described in claim 1, which is characterized in that the rear of vehicle detection is set
Standby includes range sensor and mobile detection camera, and the range sensor and mobile detection camera are two at least each,
The even two sides for being set to automobile tail and reflective mirror.
3. a kind of parking enabling automatic detection device as described in claim 1, which is characterized in that the processor is happy high
EV3 host.
4. a kind of parking enabling automatic detection device as described in claim 1, which is characterized in that described device is additionally provided with dress
Master switch is set, described device master switch is set on automobile handrail box, and described device master switch is connected with processor, for controlling
The start and stop of automatic detection device.
5. a kind of parking enabling automatic detection device as claimed in claim 2, which is characterized in that the range sensor is super
Sonic sensor.
6. a kind of detection method for the enabling automatic detection device that stops, which is characterized in that the described method includes:
Starter master switch, when passenger touches door handle, the detection program starting of processor；
Range sensor work, in real time detects obstacles around the vehicle；
After range sensor detects obstacle signal, the work of mobile detection camera detects the motion state of the barrier；
Processor judges whether safety according to the testing result of the range sensor and mobile detection camera, if safety,
Processor sends safety signal to touch switch, car door opening.
7. a kind of detection method of enabling automatic detection device that stops as claimed in claim 6, which is characterized in that the processing
Device judges whether that safe method includes: frequency of the range sensor according to setting according to the testing result of the range sensor
Rate periodically issues ultrasonic wave to surrounding and detects to obstacles around the vehicle, and detectable signal is uploaded to processor, locates
Reason device is calculated and is judged after receiving detectable signal, if vehicle periphery clear or moving obstacle and vehicle
In safe range, then processor issues safety signal to distance, and triggering voice prompting device issues safety instruction voice, and car door is automatic
It opens.
8. a kind of detection method of enabling automatic detection device that stops as claimed in claim 7, which is characterized in that if barrier
Exceed in safe range at a distance from vehicle, the processor then issues dangerous tip voice, and touch switch is self-locking, and car door can not
It opens, ultrasonic sensor and mobile detection camera are monitored the barrier at this time, until range sensor and shifting
Dynamic detecting camera detection to barrier at a distance from vehicle in safe range, processor control voice prompting device issue it is safe
Suggestion voice, touch switch unlock, car door automatically open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910368511.1A CN110217164A (en) | 2019-05-05 | 2019-05-05 | A kind of parking enabling automatic detection device and detection method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910368511.1A CN110217164A (en) | 2019-05-05 | 2019-05-05 | A kind of parking enabling automatic detection device and detection method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627673A (en) * | 2020-12-22 | 2021-04-09 | 广州小鹏自动驾驶科技有限公司 | Scissor door control system and method |
| CN113605804A (en) * | 2021-09-02 | 2021-11-05 | 广州小鹏自动驾驶科技有限公司 | Method and device for opening vehicle door |
| CN113888901A (en) * | 2021-09-29 | 2022-01-04 | 英华达（南京）科技有限公司 | Intelligent safe driving reminding device and method and helmet |
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Application publication date: 20190910 |