CN110287359A - A kind of man-machine perception interactive system and method in city based on big data - Google Patents
A kind of man-machine perception interactive system and method in city based on big data Download PDFInfo
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Abstract
The embodiment of the present application provides a kind of man-machine perception interactive system and method in the city based on big data, by installing interactive system on street furniture, wherein, range sensor, for when detecting the target object at a distance from street furniture in set distance range, measuring the distance between target object and street furniture information and being sent to server;Image collecting device, for obtaining the image information for the target object being located in default pickup area and being sent to server;Server for determining the triggering characteristic information of target object according to image information and range information, and is inquired target query corresponding with triggering characteristic information and is instructed, and instructed according to target query and carry out data query, and query result is sent to display device;Display device, for showing query result.By above-mentioned interactive system, user can carry out data query by the interactive system on trip road, facilitate user's trip, improve the search efficiency of user.
Description
Technical field
This application involves fields of communication technology, in particular to a kind of man-machine perception interactive in the city based on big data
System and method.
Background technique
With the fast development of information age, internet generates tremendous influence to people's lives, changes people's
Life style.For example, user can be called a taxi by taxi-hailing software, saves and wait the time of vehicles in roadside;User can be by outer
It sells software to make a reservation, eliminates the time for oneself going pick-up.
Currently, user on outgoing trip road, usually carries out data query by the intelligent terminal of networking, still,
When user forgets that band carrying intelligent terminal or intelligent terminal can not connect network, data query is carried out by inquiry passerby,
Search efficiency is low or even user can not carry out data query.
Summary of the invention
In view of this, the embodiment of the present application is designed to provide a kind of man-machine perception interactive system in the city based on big data
System and method, by installing interactive system on street furniture, user can be counted on trip road by the interactive system
It is investigated that asking, user's trip is facilitated, the search efficiency of user is improved.
In a first aspect, the embodiment of the present application provides a kind of man-machine perception interactive system in the city based on big data, it is described
Interactive system includes: server and the image collecting device being electrically connected with the server, range sensor, display device;
Described image acquisition device, the range sensor and the display device are arranged on street furniture;
The range sensor, for detecting the target at a distance from the street furniture in set distance range
When object, the distance between the target object and the street furniture information are measured, and the range information is sent to institute
State server;
Described image acquisition device, for obtaining the image information for the target object being located in default pickup area, and will
Described image information is sent to the server;
The server, for determining the triggering of the target object according to described image information and the range information
Characteristic information;Target query instruction corresponding with the triggering characteristic information is inquired from preset database, and according to described
Target query instruction carries out data query, obtains query result, and query result is sent to the display device;
The display device for receiving the query result, and shows the query result.
With reference to first aspect, the embodiment of the present application provides the first possible embodiment of first aspect, wherein institute
State server information at a distance from the target object for receiving the range sensor transmission is between the street furniture
Afterwards, it is also used to:
The range information is compared with pre-determined distance threshold value;
If the range information is less than or equal to pre-determined distance threshold value, start described image acquisition device;
After starting described image acquisition device, if the target pair that the range sensor continued to is sent
As being greater than the pre-determined distance threshold value with the distance between street furniture information, then described image acquisition device is closed.
The possible embodiment of with reference to first aspect the first, the embodiment of the present application provide second of first aspect
Possible embodiment, wherein the server is specifically used for being executed according to following steps according to described image information and described
Range information determines the triggering characteristic information of the target object:
Receive the distance between the target object and the street furniture information and multiple continuous described target objects
Image information;
Limb action in each described image information is identified, target described in each image information is extracted
The characteristics of image of object, and it is based on described image feature, determine the corresponding movement shape information of the target object and face table
Feelings information;
The movement shape information of the target object, the human facial expression information and the range information are subjected to group
It closes, obtains the corresponding triggering characteristic information of the target object.
The possible embodiment of second with reference to first aspect, the embodiment of the present application provide the third of first aspect
Possible embodiment, wherein the server is being based on described image feature, determines the corresponding movement shape of the target object
After shape information, it is also used to:
Based on the movement shape information of target object described in multiple continuous image informations, the fortune of the target object is determined
Row trace information;
The server is specifically used for being executed according to following steps by the movement shape information of the target object, the people
Facial expression information and the range information are combined, and obtain the corresponding triggering characteristic information of the target object:
By the running track information of the target object, movement shape information, the human facial expression information and the distance
Information is combined, and obtains the corresponding triggering characteristic information of the target object.
With reference to first aspect, the embodiment of the present application provides the 4th kind of possible embodiment of first aspect, wherein institute
Stating interactive system further includes voice collection device;
The voice collection device, for acquiring the target pair after the wake up instruction for receiving the target object
The acoustic information of elephant, and the acoustic information is sent to the server;
The server is also used to carry out identifying processing to the acoustic information, extracts corresponding voice content;
The server is also used to, and by the corresponding voice content of the target object, it is corresponding to be determined as the target object
Triggering characteristic information.
With reference to first aspect, the embodiment of the present application provides the 5th kind of possible embodiment of first aspect, wherein institute
It is corresponding with the triggering characteristic information specifically for executing the inquiry from preset database according to following steps to state server
Target query instruction:
Obtain the criteria triggers characteristic information stored in preset database;It wherein, include multiple marks in the database
Quasi- triggering characteristic information and the corresponding inquiry instruction of each described criteria triggers characteristic information;
For each of described database criteria triggers characteristic information, the triggering characteristic information and the standard are calculated
The similarity for triggering characteristic information, obtains similarity result;
Based on the similarity result, the highest target mark of similarity is chosen from multiple criteria triggers characteristic informations
Quasi- triggering characteristic information;
By the corresponding inquiry instruction of target criteria triggering characteristic information, it is determined as the target query instruction.
With reference to first aspect, the embodiment of the present application provides the 6th kind of possible embodiment of first aspect, wherein institute
Stating interactive system further includes temperature sensor;The temperature sensor is arranged on the street furniture and connects with the server
It connects;
The temperature sensor is worked as acquiring the Current Temperatures information of the street furniture ambient enviroment, and by described in
Preceding temperature information is sent to the server;
The server is also used to, the campaign item that inquiry matches with the Current Temperatures information, and is based on the work
Dynamic project, the playground information that inquiry matches with the campaign item, and control the display device and show the activity
The playground information that project and the campaign item match;Wherein, the playground information includes in following information
It is one or more: the position of playground, the price of playground, the evaluation of playground, the introduction of playground.
The 6th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the 7th kind of first aspect
Possible embodiment, wherein the interactive system further includes air quality detector;The air quality detector setting exists
It is electrically connected on the street furniture and with the server;
The air quality detector, for acquiring the current air mass information of the street furniture ambient enviroment, and
The current air mass information is sent to the server;
The server, specifically for the active entry to be matched according to following steps inquiry with the Current Temperatures information
Mesh: the campaign item that inquiry matches with the current air mass information and the Current Temperatures information.
The 7th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the 8th kind of first aspect
Possible embodiment, wherein the interactive system further includes anemometer detector;The anemometer detector is arranged in the street
It is connect in equipment and with the server communication;
The anemometer detector is worked as acquiring the current wind speed information of the street furniture ambient enviroment, and by described in
Preceding wind speed information is sent to the server;
The server is specifically used for according to following steps inquiry and the current air mass information and the current temperature
The campaign item that matches of degree information: inquiry and the current air mass information, the Current Temperatures information and described current
The campaign item that wind speed information matches.
With reference to first aspect, the embodiment of the present application provides the 9th kind of possible embodiment of first aspect, wherein institute
Server is stated, when being also used to not received within a preset period of time from the range information of the range sensor, is read wait broadcast
The multimedia resource put, and control the display device and play the multimedia resource.
The 9th kind of possible embodiment with reference to first aspect, the embodiment of the present application provide the tenth kind of first aspect
Possible embodiment, wherein the server, specifically for reading multimedia resource to be played according to following steps, and
It controls the display device and plays the multimedia resource:
The destination multimedia resource to rank the first is read from multimedia resource queue, and obtains the destination multimedia money
The corresponding resource type in source and play time;
It controls the display device and plays the destination multimedia resource according to the play time, and control the display
Device shows the corresponding resource type of the destination multimedia resource when playing the destination multimedia resource.
With reference to first aspect, the embodiment of the present application provides a kind of the tenth possible embodiment of first aspect, wherein
The control button being electrically connected with the display device is additionally provided on the street furniture;
The control button for controlling the opening and closing of the display device, and adjusts the display device
Related display parameters.
A kind of possible embodiment of the tenth with reference to first aspect, the embodiment of the present application provide the tenth of first aspect
Two kinds of possible embodiments, wherein the display device includes display screen and loudspeaker;
The display device is specifically used for, and shows the query result by the display screen and by the loudspeaker
Play the query result.
With reference to first aspect, the embodiment of the present application provides the 13rd kind of possible embodiment of first aspect, wherein
The interactive system further include: control equipment, laser-projector and protective cover;The control equipment and the laser-projector are equal
It is connect with the server communication;The laser-projector is located in the protective cover;
The control equipment, for being operated according to the control of target object, Xiang Suoshu server sends projection instruction;
The server is also used to after receiving the projection instruction, the query result is sent to the laser
Projector;
The query result is projected to corresponding projected area for receiving the query result by the laser-projector
Domain.
With reference to first aspect, the embodiment of the present application provides the 14th kind of possible embodiment of first aspect, wherein
The range sensor includes infrared light transducer[sensor.
Second aspect, the embodiment of the present application also provides a kind of man-machine perception interactive methods in city based on big data, answer
For city interactive system, the city interactive system includes: server and the Image Acquisition that is electrically connected with the server
Device, range sensor, display device;Described image acquisition device, the range sensor and display device setting exist
On street furniture;
The range sensor is detecting the target object at a distance from the street furniture in set distance range
When, the distance between the target object and the street furniture information are measured, and the range information is sent to the clothes
Business device;
Described image acquisition device obtains the image information for the target object being located in default pickup area, and by the figure
As information is sent to the server;
The server determines the triggering feature letter of the target object according to described image information and the range information
Breath;Target query instruction corresponding with the triggering characteristic information is inquired from preset database, and is looked into according to the target
It askes instruction and carries out data query, obtain query result, and query result is sent to the display device;
The display device receives the query result, and shows the query result.
In conjunction with second aspect, the embodiment of the present application provides the first possible embodiment of second aspect, wherein
The server is believed at a distance from the target object for receiving the range sensor transmission is between the street furniture
After breath, the method also includes:
The range information is compared by the server with pre-determined distance threshold value;
If the range information is less than or equal to pre-determined distance threshold value, start described image acquisition device;
After starting described image acquisition device, if what the range sensor that the server continues to was sent
The distance between the target object and the street furniture information are greater than the pre-determined distance threshold value, then close described image and adopt
Acquisition means.
In conjunction with the first possible embodiment of second aspect, the embodiment of the present application provides second of second aspect
Possible embodiment, wherein the server determines the target object according to described image information and the range information
Triggering characteristic information, comprising:
The server receives the distance between the target object and the street furniture information and multiple continuous institutes
State the image information of target object;
The server identifies the limb action in each described image information, extracts each image information
Described in target object characteristics of image, and be based on described image feature, determine that the corresponding movement shape of the target object is believed
Breath and human facial expression information;
The server believes the movement shape information of the target object, the human facial expression information and the distance
Breath is combined, and obtains the corresponding triggering characteristic information of the target object.
In conjunction with second of possible embodiment of second aspect, the embodiment of the present application provides the third of second aspect
Possible embodiment, wherein be based on described image feature in the server, determine the corresponding movement shape of the target object
After shape information, the method also includes:
Movement shape information of the server based on target object described in multiple continuous image informations, determines the mesh
Mark the running track information of object;
The server believes the movement shape information of the target object, the human facial expression information and the distance
Breath is combined, and is obtained the corresponding triggering characteristic information of the target object, is specifically included:
The server by the running track information of the target object, movement shape information, the human facial expression information
It is combined with the range information, obtains the corresponding triggering characteristic information of the target object.
In conjunction with second aspect, the embodiment of the present application provides the 4th kind of possible embodiment of second aspect, wherein institute
The man-machine perception interactive method in the city based on big data stated, the city interactive system further includes voice collection device;It is described
Method further include:
The voice collection device acquires the sound of the target object after the wake up instruction for receiving the target object
Message breath, and the acoustic information is sent to the server;
The server carries out identifying processing to the acoustic information, extracts corresponding voice content;By the target pair
As corresponding voice content, it is determined as the corresponding triggering characteristic information of the target object.
In conjunction with second aspect, the embodiment of the present application provides the 5th kind of possible embodiment of second aspect, wherein institute
It states and inquires target query instruction corresponding with the triggering characteristic information from preset database, specifically include:
Obtain the criteria triggers characteristic information stored in preset database;It wherein, include multiple marks in the database
Quasi- triggering characteristic information and the corresponding inquiry instruction of each described criteria triggers characteristic information;
For each of described database criteria triggers characteristic information, the triggering characteristic information and the standard are calculated
The similarity for triggering characteristic information, obtains similarity result;
Based on the similarity result, the highest target mark of similarity is chosen from multiple criteria triggers characteristic informations
Quasi- triggering characteristic information;
By the corresponding inquiry instruction of target criteria triggering characteristic information, it is determined as the target query instruction.
In conjunction with second aspect, the embodiment of the present application provides the 6th kind of possible embodiment of second aspect, wherein institute
Stating city interactive system further includes temperature sensor;The temperature sensor be arranged on the street furniture and with the service
Device electrical connection;The method also includes:
The temperature sensor acquires the Current Temperatures information of the street furniture ambient enviroment, and by the Current Temperatures
Information is sent to the server;
The campaign item that the server inquiry matches with the Current Temperatures information, and it is based on the campaign item,
The playground information that inquiry matches with the campaign item, and control the display device show the campaign item and
The playground information that the campaign item matches;Wherein, the playground information include one of following information or
It is a variety of: the position of playground, the price of playground, the evaluation of playground, the introduction of playground.
In conjunction with the 6th kind of possible embodiment of second aspect, the embodiment of the present application provides the 7th kind of second aspect
Possible embodiment, wherein the city interactive system further includes air quality detector;The air quality detector is set
It sets on the street furniture and is electrically connected with the server;
The air quality detector acquires the current air mass information of the street furniture ambient enviroment, and will be described
Current air mass information is sent to the server;
The campaign item that the server inquiry matches with the Current Temperatures information, specifically includes: the server
The campaign item that inquiry matches with the current air mass information and the Current Temperatures information.
In conjunction with the 7th kind of possible embodiment of second aspect, the embodiment of the present application provides the 8th kind of second aspect
Possible embodiment, wherein the city interactive system further includes anemometer detector;The anemometer detector is arranged described
It is electrically connected on street furniture and with the server;
The anemometer detector acquires the current wind speed information of the street furniture ambient enviroment, and by the current wind speed
Information is sent to the server;
The campaign item that the inquiry matches with the current air mass information and the Current Temperatures information, specifically
Include:
The server inquiry is believed with the current air mass information, the Current Temperatures information and the current wind speed
The matched campaign item of manner of breathing.
In conjunction with second aspect, the embodiment of the present application provides the 9th kind of possible embodiment of second aspect, wherein institute
State method further include:
If the server is not received within a preset period of time from the range information of the range sensor, read
Multimedia resource to be played is taken, and controls the display device and plays the multimedia resource.
In conjunction with the 9th kind of possible embodiment of second aspect, the embodiment of the present application provides the tenth kind of second aspect
Possible embodiment, wherein it is described to read multimedia resource to be played, and control the display device and play more matchmakers
Body resource, specifically includes:
The destination multimedia resource to rank the first is read from multimedia resource queue, and obtains the destination multimedia money
The corresponding resource type in source and play time;
It controls the display device and plays the destination multimedia resource according to the play time, and control the display
Device shows the corresponding resource type of the destination multimedia resource when playing the destination multimedia resource.
In conjunction with second aspect, the embodiment of the present application provides a kind of the tenth possible embodiment of second aspect, wherein
The control button being electrically connected with the display device is additionally provided on the street furniture;The method also includes:
The opening and closing of the display device are controlled by the control button, and adjust the phase of the display device
Close display parameters.
In conjunction with a kind of the tenth possible embodiment of second aspect, the embodiment of the present application provides the tenth of second aspect
Two kinds of possible embodiments, wherein the display device includes display screen and loudspeaker;The display device is looked into described in receiving
Ask as a result, and show the query result, specifically include:
The display device shows the query result by the display screen, and, institute is played by the loudspeaker
State query result.
In conjunction with second aspect, the embodiment of the present application provides the 13rd kind of possible embodiment of second aspect, wherein
The city interactive system further include: control equipment, laser-projector and protective cover;The control equipment and the laser projection
Instrument is connect with the server communication;The laser-projector is located in the protective cover;The method also includes:
The control equipment is operated according to the control of target object, and Xiang Suoshu server sends projection instruction;
The query result is sent to the laser-projector after receiving the projection instruction by the server;
The laser-projector receives the query result, and the query result is projected to corresponding view field.
In conjunction with second aspect, the embodiment of the present application provides the 14th kind of possible embodiment of second aspect, wherein
The range sensor includes infrared light transducer[sensor.
The man-machine perception interactive system and method in a kind of city based on big data provided by the embodiments of the present application, by street
Interactive system is installed in road equipment, in above-mentioned installation interactive system, range sensor, for detect with street furniture away from
When from target object in set distance range, the distance between target object and street furniture information are measured, and by distance
Information is sent to server;Image collecting device, for obtaining the image information for the target object being located in default pickup area,
And image information is sent to server;Server, for determining the triggering of target object according to image information and range information
Characteristic information;Inquiry target query corresponding with triggering characteristic information instructs from preset database, and according to target query
Instruction carries out data query, obtains query result, and query result is sent to display device;Display device is looked into for receiving
It askes as a result, and showing query result.By above-mentioned interactive system, user can be counted on trip road by the interactive system
It is investigated that asking, user's trip is facilitated, the search efficiency of user is improved.
To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of knot of the man-machine perception interactive system in city based on big data provided by the embodiment of the present application
Structure schematic diagram.
Fig. 2 shows a kind of answering for the man-machine perception interactive system in city based on big data provided by the embodiment of the present application
Use schematic diagram of a scenario.
Fig. 3 shows a kind of stream of the man-machine perception interactive method in city based on big data provided by the embodiment of the present application
Cheng Tu.
Fig. 4 shows the structural schematic diagram of a kind of electronic equipment provided by the embodiment of the present application.
Icon: 101, server;102, image collecting device;103, range sensor;104, display device;105, street
Equipment;
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
Middle attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
It is some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, below to the application's provided in the accompanying drawings
The detailed description of embodiment is not intended to limit claimed scope of the present application, but is merely representative of the selected reality of the application
Apply example.Based on embodiments herein, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall in the protection scope of this application.
In view of user is when outgoing, when user forgets that band carries intelligent terminal or intelligent terminal and can not connect network
When, data query is carried out by inquiry passerby, search efficiency is low or even user can not carry out data query.Based on this, the application
Embodiment provides a kind of man-machine perception interactive system and method in the city based on big data, is interacted by installing on street furniture
System, user can carry out data query by the interactive system on trip road, facilitate user's trip, improve user's
Search efficiency.It is described below by embodiment.
As depicted in figs. 1 and 2, the embodiment of the present application provides a kind of man-machine perception interactive system in the city based on big data
System, above-mentioned interactive system includes: server 101 and the image collecting device being electrically connected with server 101 102, Distance-sensing
Device 103, display device 104;Image collecting device 102, range sensor 103 and display device 104 are arranged on street furniture;
Range sensor 103, for detecting the target object at a distance from street furniture in set distance range
When, the distance between target object and street furniture information are measured, and range information is sent to server 101;
Image collecting device 102, for obtaining the image information for the target object being located in default pickup area, and will figure
As information is sent to server 101;
Server 101, for determining the triggering characteristic information of target object according to image information and range information;From pre-
If database in inquiry instructed with the corresponding target query of triggering characteristic information, and looked into according to target query instruction progress data
It askes, obtains query result, and query result is sent to display device 104;
Display device 104 for receiving query result, and shows query result.
In the embodiment of the present application, above-mentioned image collecting device 102 can be camera.Above-mentioned range sensor 103 can be with
Including ultrasonic distance sensor 103, also may include infrared light transducer[sensor, can also include ultrasonic distance sensor 103
And infrared light transducer[sensor.
Wherein, be previously stored with database in server 101, in the database include multiple criteria triggers characteristic informations and
The corresponding inquiry instruction of each criteria triggers characteristic information.Server 101 is after receiving image information and range information, identification
Then limb action information and range information are combined, obtain target object by the limb action information in image information
Triggering characteristic information.After obtaining triggering characteristic information, the corresponding criteria triggers characteristic information of the triggering characteristic information is inquired,
And by the corresponding inquiry instruction of criteria triggers characteristic information, instructed as target query, it is subsequent based on the target query instruct into
Row data query.
Here, above-mentioned street furniture can be lamp stand, electric pole, dustbin etc..
Further, the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server 101
At a distance from the target object for receiving the transmission of range sensor 103 is between street furniture after information, it is also used to:
Range information is compared with pre-determined distance threshold value;
If range information is less than or equal to pre-determined distance threshold value, start image collecting device 102;
After starting image collecting device 102, if the target object of the transmission of range sensor 103 continued to and street
The distance between road equipment information is greater than pre-determined distance threshold value, then closes image collecting device 102.
In the embodiment of the present application, the trigger position of target object is limited by range sensor 103, is used in this way, only working as
In trigger position, server 101 just starts image collecting device 102 at family, can be avoided the normal activity of target object in this way
Work false triggering inquiry operation in turn results in the waste of entire interactive system resource, simultaneously, moreover it is possible to save interactive system work always
Make bring power consumption problem.
Further, the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server
101, it is specifically used for executing the triggering feature letter for determining target object according to image information and range information according to following steps
Breath:
Receive the image information of the distance between target object and street furniture information and multiple continuous target objects;
Limb action in each image information is identified, the figure of target object in each image information is extracted
As feature, and it is based on characteristics of image, determines the corresponding movement shape information of target object and human facial expression information;
Movement shape information, human facial expression information and the range information of target object are combined, target pair is obtained
As corresponding triggering characteristic information.
In the embodiment of the present application, it is previously stored with multiple images feature in the database of server 101 and each image is special
Levy corresponding movement shape information or human facial expression information;When server 101 is extracted target pair in each image information
After the characteristics of image of elephant, the target image characteristics to match with the characteristics of image are searched from database, then, by target image
The corresponding movement shape information of feature or human facial expression information are determined as the corresponding movement shape information of the target object and people
Facial expression information.
Wherein, one of the shape information, human facial expression information, range information that characteristic information includes target object are triggered
Or it is a variety of.The combination of target object different movement shape information, human facial expression information, range information, corresponding triggering feature
Information is different.For example, movement shape information: gesture 1+ human facial expression information :+range information of nodding: 5 meters, corresponding triggering feature
Information 1;Act shape information: gesture 2+ human facial expression information: smile+range information: 3 meters, corresponding to trigger characteristic information 2;It is dynamic
Make shape information: gesture 3+ human facial expression information :+range information of shaking the head: 3 meters, corresponding triggering characteristic information 3.Wherein, different
It triggers feature and believes that corresponding target query instruction is different.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server
101 are also used to after determining the corresponding movement shape information of target object based on characteristics of image:
Based on the movement shape information of target object in multiple continuous image informations, the running track letter of target object is determined
Breath;
Server 101, which is specifically used for being executed according to following steps, believes the movement shape information of target object, human face expression
Breath and range information are combined, and obtain the corresponding triggering characteristic information of target object:
The running track information of target object, movement shape information, human facial expression information and range information are combined,
Obtain the corresponding triggering characteristic information of target object.
Here, server 101 is in having determined multiple continuous image informations after the movement shape information of target object, moreover it is possible to
The movement shape information of enough further follow-up target objects, determines the running track information of target object;Then, by target object
Running track information, movement shape information, human facial expression information and range information be combined, it is corresponding to obtain target object
Trigger characteristic information.
Likewise, above-mentioned running track information, movement shape information, the difference of human facial expression information and range information, obtain
It is different to the corresponding triggering characteristic information of target object.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, the friendship
Mutual system further includes voice collection device;
Voice collection device, for after receiving the wake up instruction of target object, acquiring the acoustic information of target object,
And acoustic information is sent to server 101;
Server 101 is also used to carry out identifying processing to acoustic information, extracts corresponding voice content;
Server 101 is also used to, and by the corresponding voice content of target object, is determined as the corresponding triggering feature of target object
Information.
In the embodiment of the present application, target object can also be by waking up voice collection device, and by filling to sound collection
Transmission voice is set, to send corresponding target query instruction to server 101.Here, the mode of voice collection device is waken up such as
Under: voice collection device is waken up by the control equipment connecting with voice collection device, alternatively, by waking up key wakeup sound
Acquisition device.After voice collection device wake-up, voice collection device can acquire the acoustic information of target object, then, will
Acoustic information is sent to server 101, is carried out identifying processing to acoustic information by server 101, is extracted in corresponding voice
Hold, and by the corresponding voice content of target object, is determined as the corresponding triggering characteristic information of target object.
Wherein, each received pronunciation content and each received pronunciation content are also stored in the database of server 101
Corresponding inquiry instruction, server 101 can inquire the standard speech to match with the voice content after voice content has been determined
Sound content, and the corresponding inquiry instruction of received pronunciation content is obtained, it is instructed as target query.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server
101 refer to specifically for executing the target query corresponding with triggering characteristic information of the inquiry from preset database according to following steps
It enables:
Obtain the criteria triggers characteristic information stored in preset database;It wherein, include that multiple standards are touched in database
It sends out characteristic information and each criteria triggers characteristic information corresponds to an inquiry instruction;
For each of database criteria triggers characteristic information, triggering characteristic information and the criteria triggers feature are calculated
The similarity of information, obtains similarity result;
Based on similarity result, it is special that the highest target criteria triggering of similarity is chosen from multiple criteria triggers characteristic informations
Reference breath;
By the corresponding inquiry instruction of target criteria triggering characteristic information, it is determined as target query instruction.
In the embodiment of the present application, server 101 is obtaining the phase of triggering characteristic information and each criteria triggers characteristic information
After degree result, multiple similarity results are ranked up, the highest target criteria triggering of similarity is chosen from ranking results
Characteristic information.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, the friendship
Mutual system further includes temperature sensor;Temperature sensor is arranged on street furniture and connect with server 101;
Temperature sensor is sent out for acquiring the Current Temperatures information of street furniture ambient enviroment, and by Current Temperatures information
Give server 101;
Server 101 is also used to, the campaign item that inquiry matches with Current Temperatures information, and is based on campaign item, is looked into
The playground information to match with campaign item is ask, and controls display device 104 and shows campaign item and campaign item phase
Matched playground information;Wherein, playground information includes one of following information or a variety of: the position of playground
It sets, the price of playground, the evaluation of playground, the introduction of playground.
In the embodiment of the present application, server 101 is also based on Current Temperatures information, inquiry and Current Temperatures information phase
The campaign item matched, and control display device 104 and show the campaign item, to recommend the campaign item for user;Meanwhile it also looking into
The playground information to match with the campaign item is ask, and controls display device 104 while showing the playground information, with
Just user searches the playground information.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, the friendship
Mutual system further includes air quality detector;Air quality detector is arranged on street furniture and is electrically connected with server 101;
Air quality detector, for acquiring the current air mass information of street furniture ambient enviroment, and will be current empty
Gas quality information is sent to server 101;
Server 101, specifically for the campaign item to be matched according to following steps inquiry with Current Temperatures information: inquiry
The campaign item to match with current air mass information and Current Temperatures information.
In the embodiment of the present application, server 101 is also based on Current Temperatures information and current air mass information, inquiry
The campaign item to match with Current Temperatures information and current air mass information, and control display device 104 and show the activity
Project, to recommend the campaign item for user;Meanwhile the playground information to match with the campaign item is also inquired, and control
Display device 104 processed shows the playground information simultaneously, so that user searches the playground information.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, the friendship
Mutual system further includes anemometer detector;Anemometer detector is arranged on street furniture and communicates to connect with server 101;
Anemometer detector is sent out for acquiring the current wind speed information of street furniture ambient enviroment, and by current wind speed information
Give server 101;
Server 101 is specifically used for according to following steps inquiry and current air mass information and Current Temperatures information phase
Matched campaign item: the activity that inquiry matches with current air mass information, Current Temperatures information and current wind speed information
Project.
In the embodiment of the present application, server 101 is also based on Current Temperatures information, current air mass information and current
Wind speed information, the campaign item that inquiry matches with Current Temperatures information, current air mass information and current wind speed information, and
It controls display device 104 and shows the campaign item, to recommend the campaign item for user;Meanwhile also inquiry and the campaign item
The playground information to match, and control display device 104 while showing the playground information, so that user searches the work
Dynamic Locale information.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server
101, when being also used to not received within a preset period of time from the range information of range sensor 103, read to be played more
Media resource, and control display device 104 and play multimedia resource.
In the embodiment of the present application, display device 104 includes display screen, which uses liquid crystal display (Liquid
Crystal Display, LCD) liquid crystal display panels or LED (Light Emitting Diode, light emitting diode) be aobvious
Display screen, the system standby when nobody is close to current lamp stand, screen can play the city publicity multimedia resources such as drawing or video,
It can also be with multimedia resources such as playing advertisement at fixed time image or advertisement videos;When there is target object close, server 101 is controlled
Display device 104 restores human-computer interaction interface.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, server
101, specifically for reading multimedia resource to be played according to following steps, and controls display device 104 and play multimedia money
Source:
The destination multimedia resource to rank the first is read from multimedia resource queue, and obtains destination multimedia resource pair
The resource type and play time answered;
It controls display device 104 and plays destination multimedia resource according to play time, and control display device 104 and playing
When destination multimedia resource, the corresponding resource type of displaying target multimedia resource.
In the embodiment of the present application, server 101 controls display device 104 according to setting played in order multimedia resource
According to corresponding played in order destination multimedia resource.
Further, described aobvious in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data
Showing device 104 includes display screen and loudspeaker;
The display device 104 is specifically used for, and shows the query result by the display screen and is raised by described
Sound device plays the query result.
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, street is set
It is standby to be above additionally provided with the control button being electrically connected with display device 104;
Control button, for controlling the opening and closing of display device 104, and adjust display device 104 correlation it is aobvious
Show parameter.Here, the related display parameters of display device 104 include but is not limited to: the brightness of display screen, display screen display mould
Formula, sound size of loudspeaker etc..
Further, in the man-machine perception interactive system in the city provided by the embodiments of the present application based on big data, system is also
It include: control equipment, laser-projector and protective cover;Equipment and laser-projector is controlled to communicate to connect with server 101;Swash
Light projector is located in protective cover;
Equipment is controlled, for operating according to the control of target object, sends projection instruction to server 101;
Server 101 is also used to after receiving projection instruction, query result is sent to laser-projector;
Query result is projected to corresponding view field for receiving query result by laser-projector.
The man-machine perception interactive system in a kind of city based on big data provided by the embodiments of the present application, by street furniture
Upper installation interactive system, user can carry out data query by the interactive system on trip road, facilitate user's trip, mention
The high search efficiency of user.
As shown in figure 3, being answered the embodiment of the present application also provides a kind of man-machine perception interactive method in city based on big data
For city interactive system, the city interactive system includes: server and the Image Acquisition that is electrically connected with the server
Device, range sensor, display device;Described image acquisition device, the range sensor and display device setting exist
On street furniture;
S301, the range sensor are detecting the target at a distance from the street furniture in set distance range
When object, the distance between the target object and the street furniture information are measured, and the range information is sent to institute
State server.
S302, described image acquisition device obtain the image information for the target object being located in default pickup area, and will
Described image information is sent to the server.
S303, the server determine the triggering of the target object according to described image information and the range information
Characteristic information;Target query instruction corresponding with the triggering characteristic information is inquired from preset database, and according to described
Target query instruction carries out data query, obtains query result, and query result is sent to the display device.
S304, the display device receive the query result, and show the query result.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, described
Server receive the target object that the range sensor is sent between the street furniture at a distance from information it
Afterwards, the method also includes:
The range information is compared by the server with pre-determined distance threshold value;
If the range information is less than or equal to pre-determined distance threshold value, start described image acquisition device;
After starting described image acquisition device, if what the range sensor that the server continues to was sent
The distance between the target object and the street furniture information are greater than the pre-determined distance threshold value, then close described image and adopt
Acquisition means.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the clothes
Device be engaged according to described image information and the range information, determines the triggering characteristic information of the target object, comprising:
The server receives the distance between the target object and the street furniture information and multiple continuous institutes
State the image information of target object;
The server identifies the limb action in each described image information, extracts each image information
Described in target object characteristics of image, and be based on described image feature, determine that the corresponding movement shape of the target object is believed
Breath and human facial expression information;
The server believes the movement shape information of the target object, the human facial expression information and the distance
Breath is combined, and obtains the corresponding triggering characteristic information of the target object.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, described
Server is based on described image feature, after determining the corresponding movement shape information of the target object, the method also includes:
Movement shape information of the server based on target object described in multiple continuous image informations, determines the mesh
Mark the running track information of object;
The server believes the movement shape information of the target object, the human facial expression information and the distance
Breath is combined, and is obtained the corresponding triggering characteristic information of the target object, is specifically included:
The server by the running track information of the target object, movement shape information, the human facial expression information
It is combined with the range information, obtains the corresponding triggering characteristic information of the target object.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the city
City's interactive system further includes voice collection device;The method also includes:
The voice collection device acquires the sound of the target object after the wake up instruction for receiving the target object
Message breath, and the acoustic information is sent to the server;
The server carries out identifying processing to the acoustic information, extracts corresponding voice content;By the target pair
As corresponding voice content, it is determined as the corresponding triggering characteristic information of the target object.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, it is described from
Target query instruction corresponding with the triggering characteristic information is inquired in preset database, is specifically included:
Obtain the criteria triggers characteristic information stored in preset database;It wherein, include multiple marks in the database
Quasi- triggering characteristic information and the corresponding inquiry instruction of each described criteria triggers characteristic information;
For each of described database criteria triggers characteristic information, the triggering characteristic information and the standard are calculated
The similarity for triggering characteristic information, obtains similarity result;
Based on the similarity result, the highest target mark of similarity is chosen from multiple criteria triggers characteristic informations
Quasi- triggering characteristic information;
By the corresponding inquiry instruction of target criteria triggering characteristic information, it is determined as the target query instruction.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the city
City's interactive system further includes temperature sensor;The temperature sensor setting is on the street furniture and electric with the server
Connection;The method also includes:
The temperature sensor acquires the Current Temperatures information of the street furniture ambient enviroment, and by the Current Temperatures
Information is sent to the server;
The campaign item that the server inquiry matches with the Current Temperatures information, and it is based on the campaign item,
The playground information that inquiry matches with the campaign item, and control the display device show the campaign item and
The playground information that the campaign item matches;Wherein, the playground information include one of following information or
It is a variety of: the position of playground, the price of playground, the evaluation of playground, the introduction of playground.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the city
City's interactive system further includes air quality detector;The air quality detector be arranged on the street furniture and with it is described
Server electrical connection;
The air quality detector acquires the current air mass information of the street furniture ambient enviroment, and will be described
Current air mass information is sent to the server;
The campaign item that the server inquiry matches with the Current Temperatures information, specifically includes: the server
The campaign item that inquiry matches with the current air mass information and the Current Temperatures information.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the city
City's interactive system further includes anemometer detector;The anemometer detector setting is on the street furniture and electric with the server
Connection;
The anemometer detector acquires the current wind speed information of the street furniture ambient enviroment, and by the current wind speed
Information is sent to the server;
The campaign item that the inquiry matches with the current air mass information and the Current Temperatures information, specifically
Include:
The server inquiry is believed with the current air mass information, the Current Temperatures information and the current wind speed
The matched campaign item of manner of breathing.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the side
Method further include:
If the server is not received within a preset period of time from the range information of the range sensor, read
Multimedia resource to be played is taken, and controls the display device and plays the multimedia resource.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the reading
Multimedia resource to be played is taken, and controls the display device and plays the multimedia resource, is specifically included:
The destination multimedia resource to rank the first is read from multimedia resource queue, and obtains the destination multimedia money
The corresponding resource type in source and play time;
It controls the display device and plays the destination multimedia resource according to the play time, and control the display
Device shows the corresponding resource type of the destination multimedia resource when playing the destination multimedia resource.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the street
The control button being electrically connected with the display device is additionally provided in road equipment;The method also includes:
The opening and closing of the display device are controlled by the control button, and adjust the phase of the display device
Close display parameters.
Further, described aobvious in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data
Showing device includes display screen and loudspeaker;The display device receives the query result, and shows the query result, specifically
Include:
The display device shows the query result by the display screen, and, institute is played by the loudspeaker
State query result.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, the city
City's interactive system further include: control equipment, laser-projector and protective cover;The control equipment and the laser-projector with
The server communication connection;The laser-projector is located in the protective cover;The method also includes:
The control equipment is operated according to the control of target object, and Xiang Suoshu server sends projection instruction;
The query result is sent to the laser-projector after receiving the projection instruction by the server;
The laser-projector receives the query result, and the query result is projected to corresponding view field.
Further, in the man-machine perception interactive method in the city provided by the embodiments of the present application based on big data, it is described away from
It include infrared light transducer[sensor from sensor.
A kind of man-machine perception interactive method in city based on big data provided by the embodiments of the present application, by street furniture
Upper installation interactive system, user can carry out data query by the interactive system on trip road, facilitate user's trip, mention
The high search efficiency of user.
As shown in figure 4, a kind of electronic equipment 40 provided by the embodiments of the present application, comprising: processor 401,402 and of memory
Bus, the memory 402 are stored with the executable machine readable instructions of the processor 401, when electronic equipment operation, institute
It states by bus communication between processor 401 and the memory 402, the processor 401 executes the machine readable instructions,
With the step of executing the corresponding treatment process in such as man-machine perception interactive method in the above-mentioned city based on big data.
Specifically, above-mentioned memory 402 and processor 401 can be general memory and processor, do not do have here
Body limits, and when the computer program of 401 run memory 402 of processor storage, is able to carry out the above-mentioned city based on big data
Corresponding treatment process in the man-machine perception interactive method in city.
Corresponding to the corresponding treatment process in the man-machine perception interactive method in the above-mentioned city based on big data, the application is real
It applies example and additionally provides a kind of computer readable storage medium, be stored with computer program on the computer readable storage medium,
The computer program executes corresponding in the man-machine perception interactive method in the above-mentioned city based on big data when being run by processor
Treatment process the step of.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing, in addition, term " the
One ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features;And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution.The protection in the application should all be covered
Within the scope of.Therefore, the protection scope of the application should be based on the protection scope of the described claims.
Claims (10)
1. a kind of man-machine perception interactive system in city based on big data, which is characterized in that the interactive system includes: server
And image collecting device, the range sensor, display device being electrically connected with the server;Described image acquisition device, institute
It states range sensor and the display device is arranged on street furniture;
The range sensor, for detecting the target object at a distance from the street furniture in set distance range
When, the distance between the target object and the street furniture information are measured, and the range information is sent to the clothes
Business device;
Described image acquisition device, for obtaining the image information for the target object being located in default pickup area, and will be described
Image information is sent to the server;
The server, for determining the triggering feature of the target object according to described image information and the range information
Information;Target query instruction corresponding with the triggering characteristic information is inquired from preset database, and according to the target
Inquiry instruction carries out data query, obtains query result, and query result is sent to the display device;
The display device for receiving the query result, and shows the query result.
2. the man-machine perception interactive system in the city according to claim 1 based on big data, which is characterized in that the service
Device after information, is also used at a distance from the target object for receiving the range sensor transmission is between the street furniture
In:
The range information is compared with pre-determined distance threshold value;
If the range information is less than or equal to pre-determined distance threshold value, start described image acquisition device;
After starting described image acquisition device, if the target object that sends of the range sensor that continues to
The distance between street furniture information is greater than the pre-determined distance threshold value, then closes described image acquisition device.
3. the man-machine perception interactive system in the city according to claim 2 based on big data, which is characterized in that the service
Device is specifically used for being executed according to following steps according to described image information and the range information, determines the target object
Trigger characteristic information:
Receive the figure of the distance between the target object and the street furniture information and multiple continuous target objects
As information;
Limb action in each described image information is identified, target object described in each image information is extracted
Characteristics of image, and be based on described image feature, determine that the corresponding movement shape information of the target object and human face expression are believed
Breath;
The movement shape information of the target object, the human facial expression information and the range information are combined, obtained
To the corresponding triggering characteristic information of the target object.
4. the man-machine perception interactive system in the city according to claim 3 based on big data, which is characterized in that the service
Device is also used to after determining the corresponding movement shape information of the target object based on described image feature:
Based on the movement shape information of target object described in multiple continuous image informations, the operation rail of the target object is determined
Mark information;
The server is specifically used for being executed according to following steps by the movement shape information of the target object, the face table
Feelings information and the range information are combined, and obtain the corresponding triggering characteristic information of the target object:
By the running track information of the target object, movement shape information, the human facial expression information and the range information
It is combined, obtains the corresponding triggering characteristic information of the target object.
5. the man-machine perception interactive system in the city according to claim 1 based on big data, which is characterized in that the interaction
System further includes voice collection device;
The voice collection device, for acquiring the target object after the wake up instruction for receiving the target object
Acoustic information, and the acoustic information is sent to the server;
The server is also used to carry out identifying processing to the acoustic information, extracts corresponding voice content;
The server is also used to, and by the corresponding voice content of the target object, is determined as the corresponding touching of the target object
Send out characteristic information.
6. the man-machine perception interactive system in the city according to claim 1 based on big data, which is characterized in that the service
Implement body is used to execute the inquiry target corresponding with the triggering characteristic information from preset database according to following steps and looks into
Ask instruction:
Obtain the criteria triggers characteristic information stored in preset database;It wherein, include that multiple standards are touched in the database
It sends out characteristic information and each described criteria triggers characteristic information corresponds to an inquiry instruction;
For each of described database criteria triggers characteristic information, the triggering characteristic information and the criteria triggers are calculated
The similarity of characteristic information, obtains similarity result;
Based on the similarity result, the highest target criteria touching of similarity is chosen from multiple criteria triggers characteristic informations
Send out characteristic information;
By the corresponding inquiry instruction of target criteria triggering characteristic information, it is determined as the target query instruction.
7. the man-machine perception interactive system in the city according to claim 1 based on big data, which is characterized in that the interaction
System further includes temperature sensor;The temperature sensor is arranged on the street furniture and connect with the server;
The temperature sensor, for acquiring the Current Temperatures information of the street furniture ambient enviroment, and by the current temperature
Degree information is sent to the server;
The server is also used to, the campaign item that inquiry matches with the Current Temperatures information, and is based on the active entry
Mesh, the playground information that inquiry matches with the campaign item, and control the display device and show the campaign item
And the playground information that the campaign item matches;Wherein, the playground information includes one in following information
Kind is a variety of: the position of playground, the price of playground, the evaluation of playground, the introduction of playground.
8. the man-machine perception interactive system in the city according to claim 7 based on big data, which is characterized in that the interaction
System further includes air quality detector;The air quality detector be arranged on the street furniture and with the server
Electrical connection;
The air quality detector, for acquiring the current air mass information of the street furniture ambient enviroment, and by institute
It states current air mass information and is sent to the server;
The server, specifically for the campaign item to be matched according to following steps inquiry with the Current Temperatures information: looking into
Ask the campaign item to match with the current air mass information and the Current Temperatures information.
9. the man-machine perception interactive system in the city according to claim 8 based on big data, which is characterized in that the interaction
System further includes anemometer detector;The anemometer detector is arranged on the street furniture and connects with the server communication
It connects;
The anemometer detector, for acquiring the current wind speed information of the street furniture ambient enviroment, and by the current wind
Fast information is sent to the server;
The server is specifically used for being believed according to following steps inquiry with the current air mass information and the Current Temperatures
The matched campaign item of manner of breathing: inquiry and the current air mass information, the Current Temperatures information and the current wind speed
The campaign item that information matches.
10. a kind of man-machine perception interactive method in city based on big data, which is characterized in that be applied to city interactive system, institute
Stating city interactive system includes: server and the image collecting device being electrically connected with the server, range sensor, display
Device;Described image acquisition device, the range sensor and the display device are arranged on street furniture;
The range sensor is surveyed when detecting the target object at a distance from the street furniture in set distance range
The distance between the target object and the street furniture information are measured, and the range information is sent to the server;
Described image acquisition device obtains the image information for the target object being located in default pickup area, and described image is believed
Breath is sent to the server;
The server determines the triggering characteristic information of the target object according to described image information and the range information;
Target query instruction corresponding with the triggering characteristic information is inquired from preset database, and is referred to according to the target query
It enables and carries out data query, obtain query result, and query result is sent to the display device;
The display device receives the query result, and shows the query result.
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