CN109743175A - A kind of information display method, system and server - Google Patents
A kind of information display method, system and server Download PDFInfo
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- CN109743175A CN109743175A CN201811612157.4A CN201811612157A CN109743175A CN 109743175 A CN109743175 A CN 109743175A CN 201811612157 A CN201811612157 A CN 201811612157A CN 109743175 A CN109743175 A CN 109743175A
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Abstract
This application discloses a kind of information display method, system and servers.This method obtains the image of user to be identified；Thereafter, the identity characteristic information of the user to be identified is obtained from described image；Finally, judging whether there is the corresponding information to be displayed of the identity characteristic information, if there is the corresponding information to be displayed of identity characteristic information of the user to be identified, then the information to be displayed is projected on information and shown on medium.This method shows that medium (such as wall, ground etc.) shows the identity characteristic information of user to be identified by means of shadow casting technique and information, the method shown compared with the prior art by the liquid crystal display of intelligent terminal, information shows that cost is substantially reduced, and maintains the consistency of scene.Also, this method is specially found any equipment in scene and is moved in face of it without user to be identified, therefore convenience is high, and user experience is good.
Description
Technical field
This application involves big data technical fields, more particularly to a kind of information display method, system and server.
Background technique
In the public domain of many scales, people usually can use self-contained mobile terminal enquiry map, look into
The position looked for where destination or the route for going to destination.However, there are many inconvenience for this method.
This method needs the positioning function for artificially opening mobile terminal to input the information of destination again, so as to mobile terminal
Display provides navigation information.But in certain scenes, such as in underground parking, mobile terminal is difficult to realize positioning function
Energy.
For the defect of above method, presently, there are a solution, by disposing liquid crystal display in scene and taking the photograph
As the intelligent terminal that head is integrated in one, when user is moved in face of intelligent terminal, after terminal device collects user images, lead to
It crosses liquid crystal display the information (such as destination locations or navigation information) of user demand is shown on liquid crystal display.So
And this method needs artificially to find intelligent terminal, convenience is poor；In addition, higher cost, intelligent terminal liquid crystal display
Presence destroy the visual consistency of scene.
Summary of the invention
Based on the above issues, it this application provides a kind of information display method, system and server, solves in public area
The convenience that domain user obtains information is poor, and information shows problem at high cost, and protects the visual consistency of scene.
The embodiment of the present application discloses following technical solution:
In a first aspect, the application provides a kind of information display method, comprising:
Obtain the image of user to be identified；
The identity characteristic information of the user to be identified is obtained from described image；
The corresponding information to be displayed of the identity characteristic information is judged whether there is, if so, by the information to be displayed
Information is projected on to show on medium.
Optionally, described that the information to be displayed is projected on information display medium, it specifically includes:
Information display instruction is sent to terminal device, so that the terminal device controls projection device for the letter to be shown
Breath is projected on information and shows on medium；The information to be displayed is carried in the information display instruction.
Optionally, before the image for obtaining user to be identified, further includes:
Obtain the image and typing information of user；
The identity characteristic information of the user is obtained from the image of the user, and using described in the typing information acquisition
The information to be displayed of user；
Establish the corresponding relationship of the identity characteristic information of the user and the information to be displayed of the user.
Optionally, this method is applied to parking lot；The typing information includes: the user to be identified in the parking lot
Interior bicycle parking information；
The information to be displayed using user described in the typing information acquisition, specifically includes:
According to each parking stall position in the bicycle parking information and the parking lot map, user's bicycle parking to be identified is obtained
Parking stall information to be displayed of the first position as the user to be identified；
It is described that the information to be displayed is projected on information display medium, it specifically includes:
The first position is projected on the information to show on medium.
Optionally, after the image for obtaining user to be identified, the method also includes:
The second position of the user to be identified in the parking lot is obtained from the image of the user to be identified；
According to the first position and the second position, the user to be identified is generated from the second position to described
The pick-up navigation information of first position；
It is described that the first position is projected on the information display medium, it specifically includes:
The first position and the pick-up navigation information are projected on the information to show on medium.
Optionally, before the information to be displayed being projected on described on information display medium, further includes:
The each information obtained in the photographic device and predeterminable area that acquire the image of the user to be identified shows medium
The first relative positional relationship；
The second relative positional relationship of the user to be identified Yu the photographic device are obtained from described image；
According to first relative positional relationship and second relative positional relationship, medium is shown from each information
Middle determination is used to show that the information of the information to be displayed to show medium.
Optionally, after the determination is used to show the information display medium of the information to be displayed, the side
Method further include:
According to first relative positional relationship and second relative positional relationship, the user to be identified and institute are obtained
State the distance that information shows medium；
The projective amplification multiplying power of the projection device is determined according to the distance；
It is described that the information to be displayed is projected on information display medium, it specifically includes:
The information to be displayed information is projected on according to the projective amplification multiplying power to show on medium.
Second aspect, the application provide a kind of server, for obtaining the image of user to be identified；It is obtained from described image
The identity characteristic information of the user to be identified；The corresponding information to be displayed of the identity characteristic information is judged whether there is, such as
Fruit is that the information to be displayed is projected on information and is shown on medium.
Optionally, server is also used to obtain the image and typing information of user；It is obtained from the image of the user described
The identity characteristic information of user, and utilize the information to be displayed of user described in the typing information acquisition；Establish the user's
The corresponding relationship of the information to be displayed of identity characteristic information and the user.
Optionally, server application is in parking lot；The typing information includes: the user to be identified in the parking lot
Interior bicycle parking information；The server is specifically used for according to parking stall position each in the bicycle parking information and the parking lot map
It sets, obtains information to be displayed of the first position of the parking stall of user's bicycle parking to be identified as the user to be identified；It utilizes
The first position is projected on the information to show on medium.
Optionally, server is also used to obtain the user to be identified in the parking from the image of the user to be identified
The second position in；According to the first position and the second position, the user to be identified is generated from the second
It sets to the pick-up navigation information of the first position；The pick-up navigation information is projected on the information to show on medium.
The third aspect, the application provide a kind of information display system, comprising: photographic device, projection device and information are shown
The server that medium and aforementioned second aspect provide；
The photographic device, for acquiring the image of user to be identified and being transferred to the server；
The projection device for obtaining the information to be displayed from the server, and shows medium to the information
The corresponding information to be displayed of identity characteristic information of the upper projection user to be identified；
The information shows medium, for showing the information to be displayed.
Optionally, system further include: information collecting device；
The information collecting device, for acquiring the image and typing information of user, and by the image of the user and institute
It states typing information and is transferred to the server.
Compared to the prior art, the application has the advantages that
Information display method provided by the present application, firstly, obtaining the image of user to be identified；Thereafter, it is obtained from described image
Obtain the identity characteristic information of the user to be identified；Finally, it is corresponding to be shown to judge whether there is the identity characteristic information
Information then throws the information to be displayed if there is the corresponding information to be displayed of identity characteristic information of the user to be identified
Shadow is shown on medium in information.
This method shows medium (such as wall, ground etc.) to the identity of user to be identified by means of shadow casting technique and information
Characteristic information is shown that the method shown compared with the prior art by the liquid crystal display of intelligent terminal, information is shown as
Originally it is substantially reduced, and maintains the consistency of scene.As long as being deployed with shooting area range photographic device wide enough in scene
Image can be acquired, within the scope of the shooting area that user to be identified is moved to photographic device, the figure of user to be identified can be obtained
Picture, and then its identity characteristic information is obtained, so compared with the prior art, this method specially finds scene without user to be identified
In any equipment and be moved in face of it.This method acquisition image simultaneously confirms that identity characteristic information has corresponding letter to be shown
Breath can show information to be displayed Projection Display on medium in the visual any information of user to be identified, it is seen then that this method is just
Victory is high, and user experience is good.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of flow chart of information display method provided by the embodiments of the present application；
Fig. 2 is the schematic side view that a kind of information provided by the embodiments of the present application shows scene；
Fig. 3 is the flow chart of another information display method provided by the embodiments of the present application；
Fig. 4 is the flow chart for the information display method that the application scene embodiment provides；
Fig. 5 is schematic diagram of a scenario of the information display method provided by the embodiments of the present application in parking lot application；
Fig. 6 is a kind of structural schematic diagram of information display system provided by the embodiments of the present application.
Specific embodiment
According to being described above, using the intelligent terminal for being integrated with liquid crystal display and camera although can provide a user
Required information, such as the location information etc. of navigation information, destination in scene, however, it is desirable to artificially search out intelligent end
It holds and is moved in face of intelligent terminal.
Obviously, when also needing to obtain these information after user is moved to other positions (such as after mobile 20 meters of distances),
Due to intelligent terminal show information position be it is fixed, user has to find its in original intelligent terminal or scene
He services intelligent terminal himself to provide information display.It can be seen that using this intelligent terminal carry out information show, for
Victory is inconvenient for family.
In addition, these intelligent terminals are laid in scene, and since liquid crystal display usually involves great expense, each intelligent terminal
Presence can all increase the cost of information display service is provided in the scene.
In addition, no matter liquid crystal display size it is either large or small, can all destroy the consistency of scene environment, influence beauty.
Based on problem above, inventor after study, provides a kind of information display method, system and server, by
Shadow casting technique and information show that medium (such as wall, ground etc.) is information needed for user's Projection Display.Compared to existing skill
The method that art is shown by the liquid crystal display of intelligent terminal, information shows that cost is substantially reduced, and maintains the consistent of scene
Property.
Meanwhile the application goes back application image processing and information processing means, is acquired to the image of user and obtains its body
Part characteristic information, and search whether stored the corresponding information to be displayed of the identity characteristic information, if there is information to be displayed,
It is then shown, to ensure that the matching of the information of user and display.
As long as image can be acquired by being deployed with shooting area range photographic device wide enough in scene, when user to be identified moves
It moves within the scope of the shooting area of photographic device, the image of user to be identified can be obtained, and then obtain its identity characteristic information,
Any equipment in scene is specially found without user to be identified and is moved in face of it.Therefore, this method convenience is high, uses
It experiences at family.
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only this
Invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment of the method one:
Referring to Fig. 1, which is a kind of flow chart of information display method provided by the embodiments of the present application.This method can be by taking
Business device is realized.
As shown in Figure 1, information display method provided in this embodiment, comprising:
Step 101: obtaining the image of user to be identified.
Method provided in this embodiment can be adapted for several scenes, such as parking lot, hotel, office building etc..This implementation
In example, user to be identified specifically refers to the user that demand utilization this method obtains information to be displayed.
In practical application scene, the photographic device that multiple shooting distances are remote, shooting area range is wide can be laid.Scene
The distribution of middle photographic device can be configured according to the shooting distance and shooting area range of each photographic device.The present embodiment
In, the description of method is specifically carried out using a photographic device as example.
The people entered within the scope of its shooting area can be considered as user to be identified by photographic device, and acquire user to be identified
Image.Server can be communicated to connect directly or indirectly with photographic device, so that server can be obtained using photographic device
Obtain the image of user to be identified.It should be noted that image can be picture and/or video in the present embodiment.
Step 102: the identity characteristic information of the user to be identified is obtained from described image.
It is understood that can be obtained by the processing to image if image contains the face of user to be identified
Obtain the identity characteristic information of user to be identified.
Currently, there is many image processing methods to may be implemented that facial information, such as face point are captured and extracted from image
Cloth, five features etc..It is understood that having between any two due in facial information, image and user to be identified this three
Only one-to-one correspondence, therefore, facial information can also be used to identify the identity of user to be identified.As an example, this implementation
In example, identity characteristic information can be the facial information of user to be identified.Due to obtaining the face of user to be identified from image
A variety of image processing methods can be used in information or algorithm is realized, therefore, in the present embodiment, for obtaining user to be identified from image
Facial information specific method without limit.
Furthermore it is also possible to which some combining information processing methods are that the facial information obtained according to image establishes specific mark
Information, such as identification code.As a kind of specifically implementation, server can generate a special mark according to facial information
Know information.It should be noted that it is this according to facial information generate identification information logic or method be constant.For example, right
In user K1 to be identified, logically D generates unique corresponding identification information B1, for user K2 to be identified according to same logic D
Generate unique corresponding identification information B2.It is understood that due to identification information, facial information, image and user to be identified
In this, there is only one-to-one correspondence between any two, therefore, identification information can also be used to identify the body of user to be identified
Part.That is, as another example, identity characteristic information can also be the image procossing according to user to be identified in the embodiment of the present application
Obtained facial information identification information generated.Due to being had much according to the method that facial information generates identification information at present
Kind, therefore, in the present embodiment, for obtained from image user to be identified identification information specific method without limit.
Certainly, identity characteristic information can also other other than facial information and identification information can be identified for that it is to be identified
The information of user identity.It is only two kinds provided by the embodiments of the present application using facial information or identification information as identity characteristic information
Example, the particular content for including for identity characteristic information herein is without limiting.
Step 103: the corresponding information to be displayed of the identity characteristic information is judged whether there is, if so, executing step
104。
Step 104: the information to be displayed being projected on information and is shown on medium.
For ease of understanding, reference can be made to Fig. 2, the figure are that a kind of information provided by the embodiments of the present application shows that the side view of scene is shown
It is intended to.In Fig. 2, user 201 to be identified is located in the imaging area range 203 of photographic device 202, and server 204 passes through execution
Information to be displayed needed for user 201 to be identified is projected on information eventually by projection device 205 by above-mentioned steps 101 to 104
It shows on medium 206.
In the present embodiment, information shows that medium is related to scene environment.Preferably, information shows that medium is flat, without obvious
Influence the raised or sunken of vision.As an example, information shows that medium can be with are as follows: wall, ground, roof, column, desktop, black
Plate or projection screen etc..Since this method application scenarios have diversity, and there may be differences for the facility in each scene, therefore
In the present embodiment, show the concrete type of medium without limiting information.
It should be noted that not any one people enters the shooting area range of photographic device in scene in the present embodiment
It is interior, by shooting its image, the information Projection Display needed for it can be shown on medium in information.This was only stored in advance
The information to be displayed of user to be identified, server can know that the information to be displayed of the user to be identified is, thus sharp
The information to be displayed of the user to be identified information is projected on projection device to show on medium.
For this purpose, server also needs after user to be identified enters the shooting area range of photographic device and collected image
It is corresponding whether the identity characteristic information inquiry according to the user to be identified obtained from image stored the identity characteristic information
Information to be displayed.Only when inquiring there are in the case where the corresponding information to be displayed of the identity characteristic information, letter to be shown is known
Breath is information to be displayed needed for the user to be identified in image.To which server can further utilize shadow casting technique and letter
Breath shows medium by information to be displayed Projection Display.
In the present embodiment, medium, projection device, the installation site of photographic device and its shooting area are shown for information
Range is without limiting.Wherein, projection device and photographic device can be two discrete equipment, can also be that will project and take the photograph
The equipment being integrated in one as function.Information to be displayed is shown by projection pattern, even if user to be identified and information show matchmaker
The distance of Jie farther out (such as 30 meters or 50 meters), user to be identified can also be shown from information clearly know on medium needed for it to
Show information.
More than, information display method as provided by the embodiments of the present application, this method firstly,
Obtain the image of user to be identified；Thereafter, the identity characteristic information of the user to be identified is obtained from described image；
Finally, the corresponding information to be displayed of the identity characteristic information is judged whether there is, if there is the identity of the user to be identified
The information to be displayed is then projected on information and shown on medium by the corresponding information to be displayed of characteristic information.
This method shows medium (such as wall, ground etc.) to the identity of user to be identified by means of shadow casting technique and information
Characteristic information is shown that the method shown compared with the prior art by the liquid crystal display of intelligent terminal, information is shown as
Originally it is substantially reduced, and maintains the consistency of scene.As long as being deployed with shooting area range photographic device wide enough in scene
Image can be acquired, within the scope of the shooting area that user to be identified is moved to photographic device, the figure of user to be identified can be obtained
Picture, and then its identity characteristic information is obtained, so compared with the prior art, this method specially finds scene without user to be identified
In any equipment and be moved in face of it.This method acquisition image simultaneously confirms that identity characteristic information has corresponding letter to be shown
Breath can show information to be displayed Projection Display on medium in the visual any information of user to be identified, it is seen then that this method is just
Victory is high, and user experience is good.
In the above-described embodiments, photographic device, projection device can be connect with server communication respectively, be distinguished by server
It is directly docked with photographic device, projection device, completes to operate described in above scheme, realize that information is shown.In practical application
In, server also realizes the indirect communication with projection device using the terminal device in scene.Below to the implementation into
Row description:
In the present embodiment, at least one terminal device can be laid in the scene.When server needs to utilize projection device
When information to be displayed is projected on information display screen, specifically information display instruction, the information can be sent to terminal device
The information to be displayed of user to be identified is carried in idsplay order.To which terminal device knows needs according to the information display instruction
Information to be displayed is projected on information and shown on medium by the projection device for controlling its communication connection, is shown to user to be identified.
In addition, present invention also provides another information display methods, below with reference to embodiment and attached drawing to this method
Specific implementation is described and introduces.
Embodiment of the method two:
Referring to Fig. 3, which is the flow chart of another information display method provided in this embodiment.
As shown in figure 3, another kind information display method provided in this embodiment, comprising:
Step 301: obtaining the image and typing information of user.
In the present embodiment, server can be obtained in advance by the information collecting device being arranged in scene and be taken using the scene
The image and its typing information of one or more users of business.
It, may also be different by the collected typing information of information collecting device because the application scenarios of this method are different.Example
Such as, when application scenarios are parking lot, typing information may include: the information of vehicles (such as license plate number, vehicle) of user and/or deposit
Vehicle information (the bicycle parking time, deposit parking stall position or number etc.)；When application scenarios are hotel, deposit information may include:
Reserve the number in room, reserve floor locating for room, the check-out time the latest for reserving room etc..
Typing information in the present embodiment, for acquiring the information collecting device of the image of user and for acquiring user
Acquisition equipment can be same equipment, be also possible to two discrete equipment.It is set to for example, information collecting device can be
Scene entrance and the computer for having camera function.In the present embodiment, for the quantity of information collecting device, type, there are shapes
Formula is not limited.
Step 302: obtaining the identity characteristic information of the user from the image of the user, and utilize the typing information
Obtain the information to be displayed of the user.
Since the image of user is collected by information collecting device in advance, it can use some image processing methods
Method handles the image of user, to obtain the identity characteristic information of user, such as facial information or identification information etc..It needs
It is noted that the identity characteristic information of user with user be it is mutual corresponding, identity characteristic information can uniquely identify use
The identity at family.
In addition, server may be used also in this step due to the typing information for collecting user by information collecting device in advance
Information to be displayed based on typing information acquisition user.It, can be according to field in the present embodiment as a kind of possible implementation
The information display condition of scape is screened and/or is handled to the typing information of user, to obtain the information to be displayed of user.
For example, in typing information include some redundancies or privacy information, these redundancies it may not be necessary to
It has been shown that, these privacy informations are due to that may endanger the safety of user so being not easy to show after leakage, for this purpose, can pass through letter
Cease display condition screening, by typing information redundancy and/or privacy information screen out, only retain it is necessary to show, lead to
The common family most frequent information of demand in this scenario, using these information as the information to be displayed of user.
Step 303: establishing the corresponding relationship of the identity characteristic information of the user and the information to be displayed of the user.
Since user, image, identity characteristic information, typing information and information to be displayed are in this, phase between any two
It is mutually corresponding, therefore, the corresponding relationship of each user its identity characteristic information and its information to be displayed can be easily set up.
For example, identity characteristic information C1 corresponds to information to be displayed F1, identity characteristic information C2 corresponds to information to be displayed F2.
Step 304: the image of user to be identified is acquired by photographic device.
Step 305: the identity characteristic information of the user to be identified is obtained from described image.
Step 306: the corresponding information to be displayed of the identity characteristic information is judged whether there is, if so, executing step
307。
Step 307: the information to be displayed being projected on information and is shown on medium.
The implementation of above step 304 to 307 is identical as the implementation of step 101 in previous embodiment to 104, closes
It can be found in previous embodiment in the associated description of step 304 to 307, be not repeated here in the present embodiment.
More than, information display method as provided in this embodiment.This method before the image for obtaining user to be identified,
The image and typing information of user are acquired by information collecting device；The identity for obtaining the user from the image of the user is special
Reference breath, and utilize the information to be displayed of user described in the typing information acquisition；Establish the identity characteristic information of the user
With the corresponding relationship of the information to be displayed of the user.That is, server advances with information collecting device and combines figure
As processing means, information processing means, the identity characteristic information for establishing one or more users is corresponding with information to be displayed
Relationship.Therefore, within the scope of the shooting area that user to be identified enters photographic device, as long as server can be according to establishing before
Corresponding relationship and acquire the identity characteristic information that the image procossing of user to be identified obtains, obtain identity characteristic information pair
The information to be displayed answered can determine the user to be identified user that advance row information acquires for it, and then determine letter to be shown
Breath can carry out Projection Display.As it can be seen that this method is by establishing the corresponding relationship of user identity characteristic information and information to be displayed,
Realize management, control and the authentication shown to user information.
It is understood that for the same user, the possible clothes that it used multiple information to show in Same Scene
Business, therefore, the possible multipass information collecting device of server acquire the image and typing information of the user, and establish its identity
The corresponding relationship of characteristic information and information to be displayed.For example, two months before establish user identity characteristic information C1 with it is to be shown
The corresponding relationship of information F1；The corresponding relationship of its identity characteristic information C1 Yu information to be displayed F2 are established before one month；This month
Establish the corresponding relationship of its identity characteristic information C1 Yu information to be displayed F3.It is understood that when user has in this scene
When having information display requirements, the corresponding information to be displayed of user identity characteristic information is only user in corresponding relationship most recently
What demand was shown, it, can be corresponding most by the identity characteristic information of user to be identified when therefore, in the present embodiment executing step 306
New information to be displayed is subject to Projection Display.Alternatively, it is also possible to establish user identity characteristic information and information to be displayed in step 303
Corresponding relationship before, whether inquiry stored the passing corresponding pass of the user identity characteristic information and other information to be displayed
System only retains the corresponding relationship of this foundation, that is, realizes user's corresponding relationship if so, passing corresponding relationship is deleted
It updates.To be only capable of inquiring identity characteristic information uniquely corresponding information to be displayed when executing step 306.In turn, it avoids
Information shows erroneous effects user experience.
For ease of understanding, the present embodiment will in conjunction with parking lot scene, information display method that previous embodiment is provided into
Row detailed description.
Scene embodiment:
Referring to fig. 4, which is the flow chart of information display method provided in this embodiment.
As shown in figure 4, information display method provided in this embodiment, comprising:
Step 401: obtaining the bicycle parking information of the image and user to be identified of user to be identified in the parking lot.
In the present embodiment, the bicycle parking information of user to be identified, which can be, directly inputs information collection by user to be identified and sets
Standby, it is also possible to be passed through by user to be identified from mobile terminal and information collecting device the progress information transmission carried to believe
Breath acquisition equipment is acquired.In this implementation, the specific of the bicycle parking information of user to be identified is obtained for information collecting device
Form is without limiting.It is understood that in the present embodiment, the information collection of the bicycle parking information for acquiring user to be identified
Equipment can be server, be also possible to other equipment with information collection function.
As an example, the collected bicycle parking information of information collecting device includes: bicycle parking time and deposit in the present embodiment
The number of parking stall.
Step 402: the identity characteristic information of user to be identified is obtained from the image of user to be identified, and according to bicycle parking information
With parking stall each in the map of parking lot position, the first position of the parking stall of user's bicycle parking to be identified is obtained as the use to be identified
The information to be displayed at family.
Due in bicycle parking information include user to be identified deposit parking stall number, while in parking lot each parking stall volume
Number the corresponding position of only one is all had, therefore, this step utilizes parking stall each in bicycle parking information and parking lot map position
Set the corresponding parking stall position of number --- the first position that can determine the parking stall of user's vehicle deposit to be identified.
The information to be displayed that server knows first position as user to be identified demand in parking lot, when wait know
When other user needs to pick up the car, when it is appeared within the scope of the shooting area of parking lot photographic device, pass through subsequent identity core
It tests and information retrieval, server user to be identified can the stop here first position of the parking stall of vehicle deposit in field is shown to
User to be identified, so that user to be identified be helped easily to find the vehicle that oneself is stored in parking lot.
Step 403: establishing the identity characteristic information pass corresponding with the information to be displayed of user to be identified of user to be identified
System.
Step 404: obtaining the image for acquiring user to be identified.
Step 405: obtaining the identity characteristic information of the user to be identified from image, and obtain the user to be identified
The second position in parking lot.
It is understood that when user to be identified occurs in parking lot and has pick-up demand, due to parking space
The complexity of shape, in addition to the parking stall position (first position) where demand sees institute's bicycle parking, it is also possible to there are other demands,
Such as navigation information of most easily picking up the car when user to be identified navigates on the position in parking lot.As an example, working as use to be identified
Family appears in parking lot near first turnout, and demand knows that the first position where leading to vehicle needs how to turn to；When
User to be identified is attached into second turnout of arrival after 50m parallel according to turning to the left in the pick-up navigation information of first fork in the road
Closely, at this moment user to be identified again demand know that the first position where leading to vehicle needs how to turn to, give again at this time to
Identify the new pick-up navigation information of user.
To enable user to be identified that can show on medium from information in the shooting area of each photographic device
It obtains corresponding convenient and fast pick-up navigation information to prompt, in the present embodiment, can also be filled using image processing techniques according to camera shooting
The image for setting the user to be identified of acquisition, obtains the position where it --- the second position in parking lot.
Step 406: according to the first position and the second position, generating the user to be identified from the second
It sets to the pick-up navigation information of the first position.
The second position where first position and user to be identified as where obtaining vehicle, server
According to parking lot map pick-up navigation information can be cooked up for user.In the present embodiment, pick-up navigation information can be directed to
Information (such as arrow or right-hand arrow to the left), is also possible to the navigation routine from the second position to first position.The present embodiment
In, the particular content for including for pick-up navigation information is not limited.As long as user to be identified can be assisted in parking lot
The information for inside seeking vehicle pick-up can be used as pick-up navigation information.
Step 407: determining that there are the corresponding information to be displayed of identity characteristic information, by first position and pick-up navigation information
Information is projected on to show on medium.
The above are the information display methods that this scene embodiment provides.User to be identified can be stored in vehicle by this method
The first position of parking stall is projected on information and shows that medium obtains the location information of vehicle, and user to be identified for user to be identified
It can also show that medium obtains the pick-up navigation information from current self-position to first position by information.To be identified
User can show that the guide prompt for the pick-up navigation information that medium provides marches to first position according to information, and smoothly take out
Vehicle.
It is understood that in the present embodiment, if information collecting device also collects user to be identified in advance and is stored in
The information of vehicles (such as license plate number, vehicle) of vehicle, can also using information of vehicles as the information to be displayed of user to be identified, thus
Show medium Projection Display to user to be identified to information by projection device.
Referring to Fig. 5, which is schematic diagram of a scenario of the information display method provided in this embodiment in parking lot application.From figure
In it can be seen that, photographic device 202 is used to acquire the image of user to be identified, is projected by projection device 205, and information shows matchmaker
The license plate number " Guangdong A21078 " and pick-up navigation information of user to be identified, i.e., right-handed guide prompt are shown on Jie 206
Arrow 207.
It is understood that the information display method that previous embodiment provides is in practical applications, positioned at photographic device
The surrounding of user to be identified within the scope of the shooting area information that there may be a variety of away from its different distance shows medium.Specifically
Ground can show that medium shows the information to be displayed of user to be identified using one of information.For this purpose, the application
The information display method that embodiment provides can also obtain described before information to be displayed to be projected on to information and is shown on medium
Each information in photographic device and predeterminable area shows the first relative positional relationship of medium；From described image obtain it is described to
Identify the second relative positional relationship of user and the photographic device；Finally, according to first relative positional relationship and described
Second relative positional relationship shows the information determined in medium for showing the information to be displayed from each information
Show medium.
It is understood that can easily be obtained by the first relative positional relationship and the second relative positional relationship
Each information shows the relative positional relationship of medium and user to be identified in predeterminable area, and determining and user distance to be identified is most
A close information shows medium.Therefore, the information can further be selected to show medium for showing user's to be identified
Information to be displayed.
In the present embodiment, predeterminable area be can be in a preset range centered on the current location of user to be identified
Region.For example, the border circular areas of a 20m radius centered on the current location of user to be identified.It is right in the present embodiment
It is not limited in the position of predeterminable area and specific size, range.
It is understood that the information when determining for showing the information to be displayed shows matchmaker in the present embodiment
After Jie, for the visual experience for improving user, it can also be shown according to user to be identified with the information and be determined at a distance from medium
The projective amplification multiplying power of the projection device；The information to be displayed is projected on the information according to the projective amplification multiplying power
It shows on medium.
The implementation of property as an example can be shown according to user to be identified with the information true at a distance from medium
After the projective amplification multiplying power for determining projection device, control projection device adjusts lens focus, to realize corresponding projective amplification times
Information to be displayed is shown to user with the font size effect that user to be identified is suitable for viewing by rate.To, even if user to be identified with
Information shows medium distance farther out, can also show that the biggish font size shown on medium is got clearly to aobvious by information
Show information.This method can be improved experience of the user to information display service in scene, and convenient user obtains information to be displayed.
Based on the information display method that previous embodiment provides, correspondingly, the application also provides a kind of server.It is right below
The server is described in detail.
The each step for the information display method that previous embodiment provides can be performed in server provided by the embodiments of the present application
Suddenly.That is, server provided in this embodiment is used to obtain the image of user to be identified；The use to be identified is obtained from described image
The identity characteristic information at family；Judge whether there is the corresponding information to be displayed of the identity characteristic information, if so, will it is described to
Display information is projected on information and shows on medium.
The server shows medium (such as wall, ground etc.) to the body of user to be identified by means of shadow casting technique and information
Part characteristic information is shown that the method shown compared with the prior art by the liquid crystal display of intelligent terminal, information is shown
Cost is substantially reduced, and maintains the consistency of scene.As long as being deployed with shooting area range camera shooting dress wide enough in scene
Image can be acquired by setting, and within the scope of the shooting area that user to be identified is moved to photographic device, i.e., server can pass through camera shooting
Device obtains the image of user to be identified, and then obtains its identity characteristic information, so compared with the prior art, the server is real
Existing information is shown specially to be found any equipment in scene and is moved in face of it without user to be identified.Simultaneously by acquisition image
Confirm that identity characteristic information has corresponding information to be displayed, it can be visual in user to be identified by information to be displayed Projection Display
Any information show medium on, it is seen then that the server convenience is high, and user experience is good.
As a kind of possible implementation, server can also be used in the image and typing information that obtain user；From described
The image of user obtains the identity characteristic information of the user, and utilizes the letter to be shown of user described in the typing information acquisition
Breath；Establish the corresponding relationship of the identity characteristic information of the user and the information to be displayed of the user.
When server application is when the scene of parking lot, server can be specifically used for according to the bicycle parking information and the parking
Each parking stall position in the figure of place obtains the first position of the parking stall of user's bicycle parking to be identified as the user to be identified
Information to be displayed；The first position is projected on the information to show on medium.
In addition, server can also be used to obtain from the image of the user to be identified as a kind of possible implementation
The second position of the user to be identified in the parking lot；According to the first position and the second position, institute is generated
State pick-up navigation information of the user to be identified from the second position to the first position；The pick-up navigation information is projected
It is shown on medium in the information.
The first position for the parking stall that user to be identified is stored in vehicle can be projected on information and show that medium is supplied by the server
User to be identified obtains the location information of vehicle, and user to be identified can also be shown by information medium obtain from it is current from
The pick-up navigation information of body position to first position.To which user to be identified can show the pick-up that medium provides according to information
The guide prompt of navigation information marches to first position, and smoothly takes out vehicle.
The description of function about server can refer to preceding method embodiment, no longer repeat one by one herein.
The information display method and server provided based on previous embodiment, correspondingly, the application also provides a kind of letter
Cease display system.The system is described in detail below.
System embodiment:
Referring to Fig. 6, which is the structural schematic diagram of information display system provided in this embodiment.
As shown in fig. 6, information display system provided in this embodiment, comprising:
The server 601 and photographic device 602 that previous embodiment provides, projection device 603 and information show medium
604。
Wherein, the photographic device 602, for acquiring the image of user to be identified and being transferred to the server；
The projection device 603 for obtaining the information to be displayed from the server, and shows matchmaker to the information
The corresponding information to be displayed of identity characteristic information of the user to be identified is projected on Jie 604；
The information shows medium 604, for showing the information to be displayed.
The system shows medium 604 (such as wall, ground etc.) to user to be identified by means of projection device 603 and information
Identity characteristic information shown, the method shown compared with the prior art by the liquid crystal display of intelligent terminal, information
Display cost is substantially reduced, and maintains the consistency of scene.As long as being deployed in scene, shooting area range is wide enough to be taken the photograph
As device 602, when user to be identified is moved within the scope of the shooting area of photographic device 602, it can obtain user's to be identified
Image, and then its identity characteristic information is obtained, so compared with the prior art, which specially finds field without user to be identified
Any equipment in scape is simultaneously moved in face of it.The system acquisition image simultaneously confirms identity characteristic information with corresponding to be shown
Information can show information to be displayed Projection Display on medium 604 in the visual any information of user to be identified, it is seen then that should
System convenience is high, and user experience is good.
As a kind of possible implementation, system further include: terminal device is sent for receiving the server 601
Information display instruction (wherein carrying the information to be displayed), the projection device is controlled according to the information display instruction
The information to be displayed is projected on the information by 603 to be shown on medium 604.
As a kind of possible implementation, system further include: information collecting device；
The information collecting device, for acquiring the image and typing information of user, and by the image of the user and institute
It states typing information and is transferred to the server；
As a kind of possible implementation, system is applied to parking lot, and the user that information collecting device is directed toward is specially
The user to be identified；The typing information includes: bicycle parking information of the user to be identified in the parking lot；
The server 601 is specifically used for according to each parking stall position in the bicycle parking information and the parking lot map,
Obtain information to be displayed of the first position of the parking stall of user's bicycle parking to be identified as the user to be identified；
The projection device 603, specifically for showing that medium 604 projects the first position to the information；
The information shows medium 604, is specifically used for showing the first position.
As a kind of possible implementation, server 601 described in system is also used to the figure from the user to be identified
As obtaining the second position of the user to be identified in the parking lot；According to the first position and the second position,
Generate pick-up navigation information of the user to be identified from the second position to the first position；
The projection device 603 is also used to show that medium 604 projects the pick-up navigation information to the information；
The information shows medium 604, is also used to show the pick-up navigation information.
The first position for the parking stall that user to be identified is stored in vehicle can be projected on information and shown by server 601 in system
Medium 604 obtains the location information of vehicle for user to be identified, and user to be identified can also show medium 604 by information
Obtain the pick-up navigation information from current self-position to first position.To which user to be identified can show matchmaker according to information
The guide prompt for the pick-up navigation information that Jie 604 provides marches to first position, and smoothly takes out vehicle.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between same and similar part may refer to each other, each embodiment focuses on the differences from other embodiments.
For equipment and system embodiment, since it is substantially similar to the method embodiment, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein unit may or may not be physically separated as illustrated by the separation member, as unit prompt
Component may or may not be physical unit, it can and it is in one place, or may be distributed over network unit
On.Some or all of the modules therein can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.Ability
Domain those of ordinary skill can understand and implement without creative efforts.
The above, only a kind of specific embodiment of the application, but the protection scope of the application is not limited thereto,
Within the technical scope of the present application, any changes or substitutions that can be easily thought of by anyone skilled in the art,
Should all it cover within the scope of protection of this application.Therefore, the protection scope of the application should be with scope of protection of the claims
Subject to.
Claims (13)
1. a kind of information display method characterized by comprising
Obtain the image of user to be identified；
The identity characteristic information of the user to be identified is obtained from described image；
The corresponding information to be displayed of the identity characteristic information is judged whether there is, if so, the information to be displayed is projected
It is shown on medium in information.
2. information display method according to claim 1, which is characterized in that described that the information to be displayed is projected on letter
On breath display medium, specifically include:
Information display instruction is sent to terminal device, so that terminal device control projection device throws the information to be displayed
Shadow is shown on medium in information；The information to be displayed is carried in the information display instruction.
3. information display method according to claim 1, which is characterized in that the image for obtaining user to be identified it
Before, further includes:
Obtain the image and typing information of user；
The identity characteristic information of the user is obtained from the image of the user, and utilizes user described in the typing information acquisition
Information to be displayed；
Establish the corresponding relationship of the identity characteristic information of the user and the information to be displayed of the user.
4. information display method according to claim 3, which is characterized in that be applied to parking lot；The typing packet
It includes: bicycle parking information of the user to be identified in the parking lot；
The information to be displayed using user described in the typing information acquisition, specifically includes:
According to each parking stall position in the bicycle parking information and the parking lot map, the vehicle of user's bicycle parking to be identified is obtained
Information to be displayed of the first position of position as the user to be identified；
It is described that the information to be displayed is projected on information display medium, it specifically includes:
The first position is projected on the information to show on medium.
5. information display method according to claim 4, which is characterized in that the image for obtaining user to be identified it
Afterwards, the method also includes:
The second position of the user to be identified in the parking lot is obtained from the image of the user to be identified；
According to the first position and the second position, the user to be identified is generated from the second position to described first
The pick-up navigation information of position；
It is described that the first position is projected on the information display medium, it specifically includes:
The first position and the pick-up navigation information are projected on the information to show on medium.
6. information display method according to claim 1, which is characterized in that be projected on the information to be displayed described
Before information is shown on medium, further includes:
Obtain each information in the photographic device and predeterminable area that acquire the image of the user to be identified shows medium the
One relative positional relationship；
The second relative positional relationship of the user to be identified Yu the photographic device are obtained from described image；
According to first relative positional relationship and second relative positional relationship, shown in medium really from each information
The fixed information for showing the information to be displayed shows medium.
7. information display method according to claim 6, which is characterized in that described to be shown for showing in the determination
After the information of information shows medium, the method also includes:
According to first relative positional relationship and second relative positional relationship, the user to be identified and the letter are obtained
The distance of breath display medium；
The projective amplification multiplying power of the projection device is determined according to the distance；
It is described that the information to be displayed is projected on information display medium, it specifically includes:
The information to be displayed information is projected on according to the projective amplification multiplying power to show on medium.
8. a kind of server, which is characterized in that for obtaining the image of user to be identified；It is obtained from described image described to be identified
The identity characteristic information of user；The corresponding information to be displayed of the identity characteristic information is judged whether there is, if so, will be described
Information to be displayed is projected on information and shows on medium.
9. server according to claim 8, which is characterized in that be also used to obtain the image and typing information of user；From
The image of the user obtains the identity characteristic information of the user, and using user described in the typing information acquisition to aobvious
Show information；Establish the corresponding relationship of the identity characteristic information of the user and the information to be displayed of the user.
10. server according to claim 9, which is characterized in that be applied to parking lot；The typing information includes: institute
State bicycle parking information of the user to be identified in the parking lot；The server is specifically used for according to the bicycle parking information and described
Each parking stall position in the map of parking lot obtains the first position of the parking stall of user's bicycle parking to be identified as described to be identified
The information to be displayed of user；It is shown on medium using the first position is projected on the information.
11. server according to claim 10, which is characterized in that be also used to obtain from the image of the user to be identified
The second position of the user to be identified in the parking lot；According to the first position and the second position, institute is generated
State pick-up navigation information of the user to be identified from the second position to the first position；The pick-up navigation information is projected
It is shown on medium in the information.
12. a kind of information display system characterized by comprising photographic device, projection device and information show medium, and
The described in any item servers of claim 8-11；
The photographic device, for acquiring the image of user to be identified and being transferred to the server；
The projection device for obtaining the information to be displayed from the server, and shows medium upslide to the information
The corresponding information to be displayed of identity characteristic information of user to be identified described in shadow；
The information shows medium, for showing the information to be displayed.
13. information display system according to claim 12, which is characterized in that further include: information collecting device；
The information collecting device, for acquiring the image and typing information of user, and by the image of the user and the record
Enter information and is transferred to the server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811612157.4A CN109743175A (en) | 2018-12-27 | 2018-12-27 | A kind of information display method, system and server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811612157.4A CN109743175A (en) | 2018-12-27 | 2018-12-27 | A kind of information display method, system and server |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945617A (en) * | 2012-11-07 | 2013-02-27 | 黑龙江省电力有限公司信息通信分公司 | Ground projection car guide system |
| CN105608920A (en) * | 2015-11-24 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Vehicle searching method and system of parking lot |
| CN106990650A (en) * | 2016-01-20 | 2017-07-28 | 中兴通讯股份有限公司 | The adjusting method and device of projected picture |
| CN107504975A (en) * | 2017-09-29 | 2017-12-22 | 联想(北京)有限公司 | A kind of air navigation aid and navigation system |
| CN108492574A (en) * | 2018-03-20 | 2018-09-04 | 京东方科技集团股份有限公司 | Parking management method and system |
| CN109003465A (en) * | 2018-08-31 | 2018-12-14 | 中国联合网络通信集团有限公司 | A kind of parking stall navigation methods and systems |
-
2018
- 2018-12-27 CN CN201811612157.4A patent/CN109743175A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945617A (en) * | 2012-11-07 | 2013-02-27 | 黑龙江省电力有限公司信息通信分公司 | Ground projection car guide system |
| CN105608920A (en) * | 2015-11-24 | 2016-05-25 | 上海斐讯数据通信技术有限公司 | Vehicle searching method and system of parking lot |
| CN106990650A (en) * | 2016-01-20 | 2017-07-28 | 中兴通讯股份有限公司 | The adjusting method and device of projected picture |
| CN107504975A (en) * | 2017-09-29 | 2017-12-22 | 联想(北京)有限公司 | A kind of air navigation aid and navigation system |
| CN108492574A (en) * | 2018-03-20 | 2018-09-04 | 京东方科技集团股份有限公司 | Parking management method and system |
| CN109003465A (en) * | 2018-08-31 | 2018-12-14 | 中国联合网络通信集团有限公司 | A kind of parking stall navigation methods and systems |
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