CN110211419A - A kind of wisdom parking lot free time parking stall instruction system - Google Patents
A kind of wisdom parking lot free time parking stall instruction system Download PDFInfo
- Publication number
- CN110211419A CN110211419A CN201910530376.6A CN201910530376A CN110211419A CN 110211419 A CN110211419 A CN 110211419A CN 201910530376 A CN201910530376 A CN 201910530376A CN 110211419 A CN110211419 A CN 110211419A
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- China
- Prior art keywords
- reflecting mirror
- axis
- parking lot
- parking
- indicator light
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
Abstract
The invention discloses a kind of wisdom parking lot free time parking stalls to indicate system, is related to parking lot field, the instruction system includes instruction device, and the instruction device includes indicator light, the first reflecting mechanism and the second reflecting mechanism；Module, the first reflecting mirror rotation control module, the second incidence angle, which are solved, the system also includes vehicle detection module, vehicle detection module, the first incidence angle solves module, the second reflecting mirror rotation control module, running time solution module and instruction lamp control module.The system-computed is simple in the present invention, it is easy to operate, and accuracy is higher；Idle parking stall can be indicated for car owner, car owner is facilitated to find parking stall parking, improve parking efficiency, parking lot is avoided to block.
Description
Technical field
The present invention relates to parking lot field, in particular to a kind of wisdom parking lot free time parking stall indicates system.
Background technique
With the improvement of people ' s living standards with the rapid development of automobile industry, the people's lives mode especially side of trip
Great variety has occurred in formula, and automobile has become one of people's business office, main walking-replacing tool of amusement and travel, family-sized car
It is more more and more universal；But some problems are also brought simultaneously, such as there are car owners to seek vehicle Shi Bufang for existing Parking method
Just, the problem of low efficiency.
Summary of the invention
In view of the defect of the prior art, it is idle that technical problem to be solved by the invention is to provide a kind of wisdom parking lots
Parking stall indicates system, it is intended to provide easily for car owner in parking, while be capable of the method for high efficiency parking.
To achieve the above object, the present invention provides a kind of wisdom parking lot free time parking stall instruction system, on the parking lot
It is provided with coordinate system, the coordinate system includes coordinate origin O, X-axis, Y-axis, Z axis, and the coordinate origin O is arranged in the parking
On the corner of field, the X-axis and the Y-axis are located on the parking lot ground, and the Z axis is perpendicular to the parking lot ground；
It is characterized in that, the instruction system includes instruction device, the instruction device includes indicator light, the first reflecting mechanism and
Two reflecting mechanisms；The indicator light is arranged above the X-axis positive axis and irradiates along the X-axis；First reflecting mechanism
Including first rotating shaft and the first reflecting mirror, first reflecting mirror is mounted in the first rotating shaft, the first rotating shaft installation
Above the parking lot, perpendicular on the face XOZ of the coordinate system and right above the Y-axis；The second reflection machine
Structure includes the second shaft and the second reflecting mirror, and second reflecting mirror is mounted in second shaft, the second shaft peace
The surface that is parallel with the X-axis and being located at the X-axis positive axis above the parking lot；Second shaft is to institute
State the distance of the distance greater than the first rotating shaft to the parking lot in parking lot；The system also includes:
Vehicle detection module enters parking lot by entrance for detecting whether there are the first vehicles；
Essential information acquisition module, for obtaining in response to detecting that first vehicle is entered in parking lot by entrance
Take the first coordinate points (X of first vehicle position0,Y0) and the parking lot in any free parking space second sit
Punctuate (Xi,Yi)；Second coordinate points (the Xi,Yi) be the free parking space centre coordinate, the i be the free time stop
The parking bit number of parking stall, the i are positive integer；
First incidence angle solves module, for according to the Xi, solve indicator light and be irradiated to the first of the first reflecting mirror and enter
Firing angle α；First incident angle α meets:There are intersection point E with the Z axis for first reflecting mirror
Point；The indicator light initial illumination optical path is parallel to the X-axis, and the initial illumination optical path is irradiated to first reflecting mirror
On the E point；The JO is the line of the first mirror point J and the coordinate origin O, and the first mirror point J is the E point
The mirror point formed with the second reflecting mirror；
First reflecting mirror rotates control module, for being irradiated to described the of first reflecting mirror according to the indicator light
One incident angle α controls first reflecting mirror and is rotated around the first rotating shaft；
Second incidence angle solves module, for according to the Yi, solve the indicator light and be irradiated to second reflecting mirror
The second incident angle β；Second incident angle β meets:The initial illumination optical path is reflected through described first
Mirror reflexes to the F point on second reflecting mirror, and the distance of the F to the X-axis is the T；
Second reflecting mirror rotates control module, for being irradiated to described the of second reflecting mirror according to the indicator light
Two incident angle βs control second reflecting mirror and are rotated around second shaft；
Running time solves module, for according to the first coordinate points (X0,Y0) and the second coordinate points (Xi,Yi),
Solve first vehicle driving to the free parking space running time t；The running time t meetsIt is describedFor average speed of first vehicle in the parking lot；
Instruction lamp control module closes the finger after controlling free parking space time t described in the instruction light irradiation
Show lamp.
In one embodiment, the essential information acquisition module further include: detecting whether there is in the parking lot
The free parking space, in response to detecting, there are the free parking spaces in the parking lot.
In one embodiment, the optical path of the indicator light reaches first reflecting mirror along the X-axis, through described
First reflecting mirror reflexes to second reflecting mirror, then is reflexed in the free parking space by second reflecting mirror.
In one embodiment, first reflecting mirror is fixedly mounted in the first rotating shaft, first reflection
Mirror is rotated around the first rotating shaft, and the first rotating shaft is parallel with the Y-axis；Second reflecting mirror is fixedly mounted on described
In second shaft, second reflecting mirror is rotated around second shaft, and second shaft is parallel with the X-axis and is located at
Right above the X-axis.
In one embodiment, first reflecting mirror and second reflecting mirror are aluminum reflector.
In one embodiment, the indicator light colors are green.
The beneficial effects of the present invention are: the present invention is convenient for control by adjusting the first reflecting mechanism and the second reflecting mechanism
Indicator light is irradiated in free parking space；Pass throughWithIndicator light is improved to be irradiated to
The accuracy of the coordinate value of free parking space；Pass throughThe first vehicle driving is obtained to sky
The running time on not busy parking stall closes indicator light after indicating convenient for control instructions lamp；The system-computed is simple simultaneously, operates
It is easy, accuracy is higher；Idle parking stall can be indicated for car owner, car owner is facilitated to find parking stall parking, improved parking efficiency, avoided
Parking lot blocking.
Detailed description of the invention
Fig. 1 is that a kind of structure for wisdom parking lot free time parking stall instruction system that the embodiment of the invention provides is shown
It is intended to；
Fig. 2 is that a kind of optical path for wisdom parking lot free time parking stall instruction system that the embodiment of the invention provides is shown
It is intended to；
Fig. 3 is a kind of local light for wisdom parking lot free time parking stall instruction system that the embodiment of the invention provides
Lu Tu；
Fig. 4 is a kind of the second anti-of wisdom parking lot free time parking stall instruction system that the embodiment of the invention provides
Penetrate the index path of mirror；
Fig. 5 is a kind of parking lot for wisdom parking lot free time parking stall instruction system that the embodiment of the invention provides
Coordinate system diagram.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figs. 1-5, in the first embodiment of the invention, a kind of wisdom parking lot free time parking stall instruction system is provided,
Coordinate system is provided on the parking lot, the coordinate system includes coordinate origin O, X-axis, Y-axis, Z axis, and the coordinate origin O is set
It sets on the corner in the parking lot, the X-axis and the Y-axis are located on the parking lot ground, and the Z axis is perpendicular to described
Parking lot ground；It is characterized in that, the instruction system includes instruction device, the instruction device includes indicator light, first anti-
Penetrate mechanism and the second reflecting mechanism；The indicator light is arranged above the X-axis positive axis and irradiates along the X-axis；It is described
First reflecting mechanism includes first rotating shaft and the first reflecting mirror, and first reflecting mirror is mounted in the first rotating shaft, described
First rotating shaft is installed on above the parking lot, perpendicular on the face XOZ of the coordinate system and right above the Y-axis；Institute
Stating the second reflecting mechanism includes the second shaft and the second reflecting mirror, and second reflecting mirror is mounted in second shaft, institute
It states the second shaft and is mounted on surface that is parallel with the X-axis above the parking lot and being located at the X-axis positive axis；It is described
The distance in the second shaft to the parking lot is greater than the first rotating shaft to the distance in the parking lot；The system also includes:
Vehicle detection module 100 enters parking lot by entrance for detecting whether there are the first vehicles；
Essential information acquisition module 200, in response to detecting that first vehicle is entered in parking lot by entrance,
Obtain the first coordinate points (X of first vehicle position0,Y0) and the parking lot in any free parking space second
Coordinate points (Xi,Yi)；Second coordinate points (the Xi,Yi) be the free parking space centre coordinate, the i be the free time
The parking bit number on parking stall, the i are positive integer；
First incidence angle solves module 300, for according to the Xi, solve indicator light and be irradiated to the first of the first reflecting mirror
Incident angle α；First incident angle α meets:There are intersection point E with the Z axis for first reflecting mirror
Point；The indicator light initial illumination optical path is parallel to the X-axis, and the initial illumination optical path is irradiated to first reflecting mirror
On the E point；The JO is the line of the first mirror point J and the coordinate origin O, and the first mirror point J is the E point
The mirror point formed with the second reflecting mirror；
It is worth mentioning that 400, the indicator light is irradiated to first reflecting mirror along X-direction from position A point
Reflection point E point exposes to the reflection point F point of second reflecting mirror, using described after first reflecting mirror reflection
The centre coordinate point M point of free parking space when being irradiated after the reflection of the second reflecting mirror on the parking lot；In Fig. 2,
Middle M point is projected as M ' in the plane where X-axis and Z axis, it can be deduced that OM '=Xi, reflection point F point is second reflection
Dynamic point on the axis that eyeglass intersects with second shaft, there are intersection point C with the Z axis for the straight line where the axis；J point is
Mirror point of the E point about CF, therefore ∠ CEF=∠ FJC；It is equal to angle of reflection according to the reflection law incidence angle of light, first is incident
Angle is α, thereforeWhereinSo ∠ OM ' J=2 α can be obtained；To sum up may be used
?It acquires
First reflecting mirror rotates control module 500, for being irradiated to the institute of first reflecting mirror according to the indicator light
The first incident angle α is stated, first reflecting mirror is controlled and is rotated around the first rotating shaft；
Second incidence angle solves module 600, for according to the Yi, solve the indicator light and be irradiated to second reflection
Second incident angle β of mirror；Second incident angle β meets:The initial illumination optical path is anti-through described first
The F point that mirror reflexes on second reflecting mirror is penetrated, the distance of the F to the X-axis is the T；
It is noted that wherein in Fig. 2, Fig. 3, Fig. 4, point F ' is on the face where point F projects to X-axis and Y-axis, and by
It is parallel with the X-axis in second shaft and be located at right above the X-axis, therefore the rotation of the second reflecting mirror where point F
Shaft axis is also parallel in the X-axis and is located at right above the X-axis, it can thus be concluded that subpoint F ' is in X-axis, therefore subpoint
Line F ' the M=Y of F ' and point Mi, the distance for moving point F to X-axis is constant T, i.e. FF '=T；According to the reflection law incidence angle of light
Equal to angle of reflection, it is known that ∠ MFF '=β；In summary,It acquires
Second reflecting mirror rotates control module 700, for being irradiated to the institute of second reflecting mirror according to the indicator light
The second incident angle β is stated, second reflecting mirror is controlled and is rotated around second shaft；
Running time solves module 800, for according to the first coordinate points (X0,Y0) and the second coordinate points (Xi,
Yi), the running time t of solution first vehicle driving to the free parking space；The running time t meetsIt is describedFor average speed of first vehicle in the parking lot；
It is noted that the first vehicle travels typically cross running or longitudinal driving in the parking lot,
Therefore it is cross running distance plus longitudinal driving distance that the first vehicle travels total distance in parking lot, from the first coordinate points
(X0,Y0) to the second coordinate points (Xi,Yi) position cross running distance be | X0-Xi|, longitudinal driving distance is | Y0-Yi|, therefore it is total
Distance is | X0-Xi|+|Y0-Yi|；Vehicle driving is generally slower in parking lot, in the present embodiment can be with average speedIt can
To be set as 5km/h；
It indicates lamp control module 900, after controlling free parking space time t described in the instruction light irradiation, closes institute
State indicator light.
In the present embodiment, the essential information acquisition module 200 further include: detect in the parking lot with the presence or absence of institute
Free parking space is stated, there are the free parking spaces in the parking lot in response to detecting.
In the present embodiment, the optical path of the indicator light reaches first reflecting mirror along the X-axis, through described first
Reflecting mirror reflexes to second reflecting mirror, then is reflexed in the free parking space by second reflecting mirror.
In the present embodiment, first reflecting mirror is fixedly mounted in the first rotating shaft, first reflecting mirror around
The first rotating shaft rotation, the first rotating shaft are parallel with the Y-axis；Second reflecting mirror is fixedly mounted on described second
In shaft, second reflecting mirror is rotated around second shaft, and second shaft is parallel with the X-axis and is located at described
Right above X-axis.
In the present embodiment, first reflecting mirror and second reflecting mirror are aluminum reflector.
In the present embodiment, the indicator light colors are green.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (6)
1. a kind of wisdom parking lot free time parking stall indicates system, it is provided with coordinate system on the parking lot, the coordinate system includes
Coordinate origin O, X-axis, Y-axis, Z axis, the coordinate origin O are arranged on the corner in the parking lot, the X-axis and the Y-axis
On the parking lot ground, the Z axis is perpendicular to the parking lot ground；It is characterized in that, the instruction system includes
Instruction device, the instruction device include indicator light, the first reflecting mechanism and the second reflecting mechanism；The indicator light setting exists
It is irradiated above the X-axis positive axis and along the X-axis；First reflecting mechanism includes first rotating shaft and the first reflecting mirror, institute
It states the first reflecting mirror to be mounted in the first rotating shaft, the first rotating shaft is installed on above the parking lot, perpendicular to described
On the face XOZ of coordinate system and it is located at right above the Y-axis；Second reflecting mechanism includes the second shaft and the second reflecting mirror,
Second reflecting mirror is mounted in second shaft, and second shaft is mounted on above the parking lot and the X-axis
Surface that is parallel and being located at the X-axis positive axis；The distance in second shaft to the parking lot is greater than described first
Distance of the shaft to the parking lot；The system also includes:
Vehicle detection module enters parking lot by entrance for detecting whether there are the first vehicles；
Essential information acquisition module, for obtaining institute in response to detecting that first vehicle is entered in parking lot by entrance
State the first coordinate points (X of the first vehicle position0,Y0) and the parking lot in any free parking space the second coordinate points
(Xi,Yi)；Second coordinate points (the Xi,Yi) be the free parking space centre coordinate, the i be the free parking space
Parking bit number, the i be positive integer；
First incidence angle solves module, for according to the Xi, solve the first incident angle α that indicator light is irradiated to the first reflecting mirror；
First incident angle α meets:There are intersection point E points with the Z axis for first reflecting mirror；It is described
Indicator light initial illumination optical path is parallel to the X-axis, and the initial illumination optical path is irradiated to the institute on first reflecting mirror
State E point；The JO is the line of the first mirror point J and the coordinate origin O, and the first mirror point J is the E point and second
The mirror point that reflecting mirror is formed；
First reflecting mirror rotates control module, enters for being irradiated to described the first of first reflecting mirror according to the indicator light
Firing angle α controls first reflecting mirror and is rotated around the first rotating shaft；
Second incidence angle solves module, for according to the Yi, solve the indicator light is irradiated to second reflecting mirror second
Incident angle β；Second incident angle β meets:The initial illumination optical path is reflected through first reflecting mirror
F point on to second reflecting mirror, the distance of the F to the X-axis are the T；
Second reflecting mirror rotates control module, enters for being irradiated to described the second of second reflecting mirror according to the indicator light
Firing angle β controls second reflecting mirror and is rotated around second shaft；
Running time solves module, for according to the first coordinate points (X0,Y0) and the second coordinate points (Xi,Yi), it solves
Running time t of first vehicle driving to the free parking space；The running time t meetsIt is describedFor average speed of first vehicle in the parking lot；
Instruction lamp control module closes the instruction after controlling free parking space time t described in the instruction light irradiation
Lamp.
2. a kind of wisdom parking lot free time parking stall as described in claim 1 indicates system, which is characterized in that the essential information
Acquisition module further include: detect with the presence or absence of the free parking space in the parking lot, in response to detecting the parking lot
Inside there is the free parking space.
3. a kind of wisdom parking lot free time parking stall as described in claim 1 indicates system, which is characterized in that the indicator light
Optical path reaches first reflecting mirror along the X-axis, reflexes to second reflecting mirror through first reflecting mirror, then pass through
Second reflecting mirror reflexes in the free parking space.
4. a kind of wisdom parking lot free time parking stall as described in claim 1 indicates system, which is characterized in that first reflection
Mirror is fixedly mounted in the first rotating shaft, and first reflecting mirror is rotated around the first rotating shaft, the first rotating shaft and institute
It is parallel to state Y-axis；Second reflecting mirror is fixedly mounted in second shaft, and second reflecting mirror is around described second turn
Axis rotation, second shaft is parallel with the X-axis and is located at right above the X-axis.
5. a kind of wisdom parking lot free time parking stall as described in claim 1 indicates system, which is characterized in that first reflection
Mirror and second reflecting mirror are aluminum reflector.
6. a kind of wisdom parking lot free time parking stall as described in claim 1 indicates system, which is characterized in that the indicator light face
Color is green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530376.6A CN110211419A (en) | 2019-06-19 | 2019-06-19 | A kind of wisdom parking lot free time parking stall instruction system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910530376.6A CN110211419A (en) | 2019-06-19 | 2019-06-19 | A kind of wisdom parking lot free time parking stall instruction system |
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| CN110211419A true CN110211419A (en) | 2019-09-06 |
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| CN201910530376.6A Pending CN110211419A (en) | 2019-06-19 | 2019-06-19 | A kind of wisdom parking lot free time parking stall instruction system |
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Application publication date: 20190906 |