CN108959435B - Method and equipment for providing resource information for user - Google Patents
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- CN108959435B CN108959435B CN201810601377.0A CN201810601377A CN108959435B CN 108959435 B CN108959435 B CN 108959435B CN 201810601377 A CN201810601377 A CN 201810601377A CN 108959435 B CN108959435 B CN 108959435B
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Abstract
A method and apparatus for providing resource information to a user. Specifically, detecting whether a trigger condition for correcting the position information of the user terminal is satisfied; if the triggering condition is met, correcting the position information of the user terminal; determining resource information corresponding to the corrected location information; and providing the resource information to a corresponding user. Compared with the prior art, the method and the device realize active correction of the position information of the user terminal, and intelligently provide corresponding resource information for the user based on the position information, so that the effectiveness, the accuracy and the real-time performance of information provision are improved, and the user experience is also improved.
Description
Technical Field
The present invention relates to the field of internet technologies, and in particular, to a method and an apparatus for providing resource information to a user.
Background
The rapid development of internet technology enables people to acquire resource information more and more conveniently. However, for a user who is moving, especially when the user is in a scene of high-speed movement, poor signal and the like, if the user provides a resource information query request to the resource providing system, when the resource query request is sent to the server and is processed by the server and then returned to the user, the position of the user has changed, so that the resource information returned to the user has deviation from the requirement of the user; in addition, in some scenarios, the user needs to know not only the resource information based on the current position, but also the resource information based on the forward position of the traveling direction, so as to provide sufficient reaction time for the user to make decisions and adjust the traveling route. Obviously, the existing resource providing system cannot provide the resource information for the user, which not only affects the effectiveness of information provision, but also reduces the user experience.
Disclosure of Invention
The technical problem solved by the invention is as follows: the defects of the prior art are overcome, and a method and equipment for providing resource information for a user are provided.
The technical solution of the invention is as follows:
a method for providing resource information to a user, the method comprising the steps of:
a, detecting whether a triggering condition for correcting the position information of the user terminal is met;
b, if the triggering condition is met, correcting the position information of the user terminal;
c, determining resource information corresponding to the corrected position information;
d, providing the resource information to a corresponding user.
Further, the trigger condition includes at least any one of:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is larger than a preset calculation threshold value.
Further, the step c includes:
acquiring a plurality of candidate resource information corresponding to the corrected position information according to the corrected position information;
c1 determining the resource information according to the candidate resource information.
Further, the step c1 includes:
and determining preferred resource information from the candidate resource information according to the matching degree of the candidate resource information and the explicit requirement of the user and the implicit requirement of the user under the current scene information, wherein the preferred resource information is used as the resource information.
Further, if there are a plurality of pieces of preferred resource information, the step d includes:
providing a plurality of said preferred resource information to said user.
Further, the step a comprises:
and responding to the resource information inquiry request of the user terminal, and detecting whether a trigger condition for correcting the position information of the user terminal is met.
Further, the step d further comprises:
and providing the resource information to users corresponding to other user terminals which meet the preset relation with the user terminal.
Further, the providing apparatus includes:
detecting means for detecting whether a trigger condition for correcting the location information of the user terminal is satisfied;
the correcting device is used for correcting the position information of the user terminal if the triggering condition is met;
determining means for determining resource information corresponding to the corrected location information;
and the providing device is used for providing the resource information to the corresponding user.
Further, the trigger condition includes at least any one of:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is larger than a preset calculation threshold value.
Further, the determining means includes:
an acquisition unit configured to acquire, according to the corrected location information, a plurality of candidate resource information corresponding to the corrected location information;
and the determining unit is used for determining the resource information according to the candidate resource information.
Further, the determining unit is configured to:
and determining preferred resource information from the candidate resource information according to the matching degree of the candidate resource information and the explicit requirement of the user and the implicit requirement of the user under the current scene information, wherein the preferred resource information is used as the resource information.
Further, if there are a plurality of pieces of preferred resource information, the providing device is configured to:
providing a plurality of said preferred resource information to said user.
Further, the detection device is configured to:
and responding to the resource information inquiry request of the user terminal, and detecting whether a trigger condition for correcting the position information of the user terminal is met.
Further, the providing means is further configured to:
and providing the resource information to users corresponding to other user terminals which meet the preset relation with the user terminal.
Further, a computing device comprising:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method recited by any of claims 1-7.
Further, a computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method of any of claims 1 to 7.
Compared with the prior art, the invention has the advantages that:
compared with the prior art, according to the embodiment of the invention, whether the triggering condition for correcting the position information of the user terminal is met is detected, if the triggering condition is met, the position information of the user terminal is corrected, the resource information corresponding to the corrected position information is determined, and the resource information is provided for the corresponding user, so that the position information of the user terminal is actively corrected, the corresponding resource information is intelligently provided for the user based on the position information, the effectiveness, the accuracy and the real-time performance of information providing are improved, and the user experience is also improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
FIG. 1 illustrates an apparatus diagram of a providing apparatus for providing resource information to a user, in accordance with an aspect of the present invention;
FIG. 2 illustrates a flow diagram of a method for providing resource information to a user in accordance with another aspect of the subject invention;
FIG. 3 illustrates a block diagram of an exemplary computer system/server suitable for use in implementing embodiments of the present invention.
The same or similar reference numbers in the drawings identify the same or similar elements.
Detailed Description
According to an aspect of the present invention, there is provided a method for providing resource information to a user, wherein the method comprises the steps of:
a, detecting whether a triggering condition for correcting the position information of the user terminal is met;
b, if the triggering condition is met, correcting the position information of the user terminal;
c, determining resource information corresponding to the corrected position information;
d, providing the resource information to a corresponding user.
According to another aspect of the present invention, there is also provided a providing apparatus for providing resource information to a user, wherein the providing apparatus includes:
detecting means for detecting whether a trigger condition for correcting the location information of the user terminal is satisfied;
the correcting device is used for correcting the position information of the user terminal if the triggering condition is met;
determining means for determining resource information corresponding to the corrected location information;
and the providing device is used for providing the resource information to the corresponding user.
According to yet another aspect of the present invention, there is also provided a computing device comprising:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform a method for providing resource information for a user according to an aspect of the invention as previously described.
According to yet another aspect of the present invention, there is also provided a computer readable storage medium having stored thereon a computer program, wherein the program when executed by a processor implements a method for providing resource information for a user according to one aspect of the present invention as described above.
Compared with the prior art, according to the embodiment of the invention, whether the triggering condition for correcting the position information of the user terminal is met is detected, if the triggering condition is met, the position information of the user terminal is corrected, the resource information corresponding to the corrected position information is determined, and the resource information is provided for the corresponding user, so that the position information of the user terminal is actively corrected, the corresponding resource information is intelligently provided for the user based on the position information, the effectiveness, the accuracy and the real-time performance of information providing are improved, and the user experience is also improved.
The present invention is described in further detail below with reference to the attached drawing figures.
Fig. 1 shows a schematic device diagram of a providing device 1 for providing resource information for a user according to an aspect of the present invention, wherein the providing device 1 comprises a detecting means 11, a correcting means 12, a determining means 13 and a providing means 14. Specifically, the detection means 11 detects whether a trigger condition for correcting the location information of the user terminal is satisfied; if the trigger condition is met, the correcting device 12 corrects the position information of the user terminal; the determination means 13 determines resource information corresponding to the position information after correction; the providing device 14 provides the resource information to the corresponding user.
Here, the providing apparatus 1 refers to an apparatus capable of correcting location information of a user terminal, determining corresponding resource information based on the corrected location information, and providing the resource information to a corresponding user. In a specific embodiment, the providing device 1 may be implemented by a network device, or may be implemented by a device formed by integrating a network device and a user terminal through a network (i.e., by the user terminal and the network device cooperating). Herein, the network device includes, but is not limited to, implementations such as a network host, a single network server, a set of multiple network servers, or a set of cloud computing-based computers. Here, the Cloud is made up of a large number of hosts or web servers based on Cloud Computing (Cloud Computing), which is a type of distributed Computing, a super virtual computer consisting of a collection of loosely coupled computers. Here, the user terminal may be any electronic product that can perform human-computer interaction with a user through one or more modes such as a keyboard, a touch pad, a touch screen, a remote controller, voice interaction, or handwriting equipment, for example, a PC, a mobile phone, a smart phone, a PDA, a wearable device, a palm PC PPC, a wearable device, a tablet computer, a smart car machine, a smart television, a smart sound box, and the like. Including, but not limited to, the internet, a wide area network, a metropolitan area network, a local area network, a VPN network, a wireless Ad Hoc network (Ad Hoc network), etc. In practical applications, when the user terminal is an electronic product capable of performing voice interaction with a user, a client (which may be in an APP form) capable of recognizing, parsing, understanding, processing and responding to a natural language command of the user and outputting a response result may be mounted/installed thereon, or the client may only perform voice recognition on a natural language command input by the user but needs a corresponding server to parse, understand, process and respond to the natural language command of the user and return the response result to the client for output. It will be understood by those skilled in the art that the above-described apparatus 1 is provided by way of example only, and other existing or future network devices or user terminals may be suitable for use with the present invention and are included within the scope of the present invention and are hereby incorporated by reference. Here, the network device and the user terminal each include an electronic device capable of automatically performing numerical calculation and information processing according to a preset or stored instruction, and hardware thereof includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a programmable gate array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.
In an embodiment, if the providing device 1 is a network device, the network device first obtains location information when the user terminal sends a resource information query request by calling a GPS of the user terminal or an Application Program Interface (API) of a communication base station based on the received resource information query request sent to the corresponding user terminal, then detects whether a trigger condition for correcting the location information of the user terminal is satisfied, then corrects the location information of the user terminal if the trigger condition is satisfied, determines resource information corresponding to the corrected location information, and sends the resource information to the corresponding user terminal, so that the user terminal provides the resource information to the corresponding user.
In another embodiment, if the providing device 1 is a device integrating a network device and a user terminal, that is, the providing device 1 is implemented by a user terminal and a network device in a matching manner, the user terminal first obtains a resource information query request submitted by the user through an Application Program Interface (API) provided by the user terminal, or an Application Program Interface (API) provided by a third-party device such as a browser and a third-party application, or a sound pickup device such as a microphone in the user terminal, and then sends the resource information query request to the corresponding network device, and then the network device first obtains location information when the user terminal sends the resource information query request by calling a GPS of the user terminal or an Application Program Interface (API) of a communication base station based on the received resource information query request sent by the corresponding user terminal, and then detecting whether a trigger condition for correcting the position information of the user terminal is met, correcting the position information of the user terminal if the trigger condition is met, then determining resource information corresponding to the corrected position information, and sending the resource information to the user terminal, so that the user terminal provides the received resource information for a corresponding user.
In yet another embodiment, if the providing device 1 is a device in which a network device and a user terminal are integrated, that is, the providing device 1 is implemented by a user terminal and a network device in cooperation, the user terminal first obtains a resource information query request submitted by a user through an Application Program Interface (API) provided by the user terminal, or an Application Program Interface (API) provided by a third-party device such as a browser and a third-party application, or a sound pickup device such as a microphone in the user terminal, then sends the resource information query request to a corresponding network device, then the user terminal actively detects whether a trigger condition for correcting the location information of the user terminal is satisfied, if the trigger condition is satisfied, corrects the location information of the user terminal and sends the corrected location information to the network device, and then the network device corrects the location information according to the corrected location information, and determining resource information corresponding to the corrected position information, and sending the resource information to the user terminal, so that the user terminal provides the received resource information for the corresponding user.
Specifically, the detection means 11 detects whether a trigger condition for correcting the position information of the user terminal is satisfied. Here, the present invention may trigger and detect whether a trigger condition for correcting the location information of the user terminal is satisfied in response to the resource information query request of the user terminal, or may actively detect whether a trigger condition for correcting the location information of the user terminal is satisfied. Preferably, the trigger condition comprises at least any one of:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is larger than a preset calculation threshold value.
For example, if the triggering condition includes that the user terminal moves and the current communication quality of the user terminal is lower than a predetermined quality standard, where the indicators of the communication quality standard include, but are not limited to, validity, reliability, transmission rate, bit error rate, transmission bandwidth, signal to noise ratio, etc., it is assumed that the user a drives to the destination S and the vehicle machine of the vehicle driven by the user a is a smart vehicle machine capable of performing voice interaction with the user, if the user a needs to add fuel to the vehicle on the way to S, and then sends a voice instruction "recommend a nearby gas station" to the smart vehicle machine, and the smart vehicle machine (i.e. the user terminal) sends the resource information query request to the corresponding network device (i.e. the providing device 1), the detecting device 11 of the providing device 1 responds to the resource information query request, detects whether the triggering condition for correcting the location information of the user terminal is satisfied, if the detection device 11 interacts with a third-party device capable of detecting the communication quality of the intelligent vehicle machine to know that the current communication quality of the intelligent vehicle machine is lower than the predetermined quality standard, and if the reliability and the effectiveness of communication are lower than the predetermined quality standard, the detection device 11 can judge that the trigger condition for correcting the position information of the intelligent vehicle machine is met.
For another example, if the triggering condition includes that the user terminal moves and the data transmission delay between the user terminal and the corresponding network device is greater than the predetermined delay threshold, for the user a, after the smart car sends the resource information query request "recommend a nearby gas station" to the corresponding network device (i.e., the providing device 1), the providing device 1 sends the corresponding information result to the smart car in response to the resource information query request, but the providing device 1 does not receive feedback information about the information result sent by the smart car for a long time, the detection device 11 may determine that the data transmission delay between the smart car and the providing device 1 is greater than the predetermined delay threshold, thereby determining that the triggering condition for correcting the location information of the smart car is satisfied.
For another example, if the triggering condition includes that the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network device is greater than the predetermined calculation threshold, for the user a, after the smart car sends the resource information query request "recommend a nearby gas station" to the corresponding network device (i.e., the providing device 1), the providing device 1 performs information query in response to the resource information query request, and if the providing device 1 needs a large calculation amount to query a corresponding information result, the detection device 11 may determine that the calculation amount of the data requested by the smart car user terminal to the providing device 1 is greater than the predetermined calculation threshold, thereby determining that the triggering condition for correcting the location information of the smart car is satisfied.
It will be understood by those skilled in the art that the above trigger conditions are exemplary only, and that other trigger conditions, now known or later developed, such as may be suitable for use with the present invention, are also included within the scope of the present invention and are hereby incorporated by reference.
Then, if the trigger condition is satisfied, the calibration device 12 can identify the target object by a pattern such as time of arrival (TOA), multipath pattern; positioning methods such as GPS and GPS-assisted (a-GPS) acquire the location information of the user terminal when the detection device 11 detects that the triggering condition for correcting the location information of the user terminal is satisfied, so as to correct the location information of the user terminal, for example, for the smart car of the user a, when it is assumed that the smart car sends a resource information query request "recommend a nearby gas station" to a corresponding network device (i.e., the providing device 1), the location of the smart car is L, and the correction device 12 can correct the location information of the smart car according to the above methods, and then obtain corresponding corrected location information as L'.
It should be understood by those skilled in the art that the above-mentioned manner for correcting the location information of the ue is only an example, and other existing or future manners for correcting the location information of the ue, such as may be applicable to the present invention, should also be included in the scope of the present invention, and is hereby incorporated by reference.
Then, the determining means 13 determines the resource information corresponding to the position information after the correction. Here, the resource information refers to a general term including, but not limited to, various information available to the user such as restaurants, navigation routes, gas stations, music, and the like.
For example, as described above, the determination device 13 performs a matching query in the resource information base according to the location information L ', and obtains resource information that matches both the location information L ' and the resource information query request "recommend nearby gas stations", such as obtaining gas stations near the location information L ', such as querying to obtain gas station 1, gas station 2, and gas station 3.
For another example, if the user a inquires about "restaurant ahead recommended" in the position information L while navigating, and if the corrected position information L 'is a crossing a little ahead, and the determination device 13 cannot predict the traveling direction of the vehicle of the user a, the determination device 13 requests "restaurant ahead recommended" based on the position information L' and the resource information query, and makes a query in the resource information base, and takes all restaurants near the corrected position information L 'in the directions ahead of the crossing a as the resource information, and when the vehicle passes the crossing (for example, the user a selects right turn at the crossing), the determination device 13 may take only restaurants near the corrected position information L' in the right turn direction as the resource information.
Then, the providing device 14 provides the resource information to the corresponding user. For example, as an example, the providing device 14 provides the gas station 1, the gas station 2, and the gas station 3 to the smart car machine, so that the smart car machine provides the user a with the smart car machine, for example, by providing the user a with a voice broadcast + map display mode.
The method and the device have the advantages that whether the triggering condition for correcting the position information of the user terminal is met or not is detected, when the triggering condition is met, the position information of the user terminal is corrected, then the resource information corresponding to the corrected position information is determined, and the resource information is provided for the corresponding user, so that the position information of the user terminal is corrected actively, the corresponding resource information is provided for the user intelligently based on the position information, the effectiveness, the accuracy and the real-time performance of information providing are improved, and the user experience is improved.
Preferably, the providing device 14 further provides the resource information to the user corresponding to the other user terminal satisfying the predetermined relationship with the user terminal.
Here, the other ues satisfying the predetermined relationship with the ue include, but are not limited to, a ue that satisfies a predetermined threshold with the ue in terms of distance, and a ue corresponding to a user belonging to the same user group as the user corresponding to the ue.
For example, for the user a, the providing device 14 may further provide the resource information (i.e., gas station 1, gas station 2, and gas station 3) corresponding to the corrected location information L ' determined by the determining device 13 to the user corresponding to the other user terminal located around the location information L ' (e.g., user B corresponding to the smart car machine located around the location information L '), or provide the resource information to the user terminal located around the location information L ' and corresponding to the user belonging to the same user group as the user a (e.g., the smart car machine located around the location information L ' and corresponding to the user belonging to the same user group as the user a, such as the user C), so that the user C can also know the resource information.
The resource information can be provided for the users corresponding to other user terminals meeting the preset relation with the user terminal, so that the information sharing is realized, and the user experience is further improved.
In an embodiment (see fig. 1), wherein the determining means 13 comprises an obtaining unit (not shown) and a determining unit (not shown). Specifically, the acquisition unit acquires a plurality of candidate resource information corresponding to the corrected location information, based on the corrected location information; the determining unit determines the resource information according to the candidate resource information.
Specifically, the acquisition unit acquires, from the corrected location information, a plurality of candidate resource information corresponding to the corrected location information.
Here, the manner in which the obtaining unit obtains the candidate resource information is the same as or similar to the manner in which the determining device 13 determines the resource information, and for the sake of brevity, the description is omitted here and is included herein by way of reference.
Then, a determination unit determines the resource information according to the candidate resource information. Specifically, the determining unit determines, as the resource information, preferred resource information from the plurality of candidate resource information according to a matching degree of the candidate resource information with an explicit requirement of the user and an implicit requirement of the user under the current scene information.
Here, the explicit requirement may be a user requirement directly reflected by a resource query request submitted by the user. The implicit requirements of the user under the current scene information refer to different implicit requirements under different scenes, for example, when the user inquires about 'restaurant ahead recommended' while navigating, the implicit requirements under the scene are restaurants with parking lots and parking spaces; for another example, a user says "play a song" during driving, and the implicit requirement in this scenario is a song suitable for listening during driving of a vehicle, such as a song with a relaxed style, which is beneficial to reducing fatigue during driving.
For example, for the user a, assuming that he wants to eat on the way to S by navigation, then a voice instruction "recommend restaurant in front" is issued to the smart car machine, when the user a is at the location information L, the detection device 11 detects that the trigger condition is satisfied, the correction device 12 obtains the corresponding corrected location information as L ', the acquisition unit acquires a plurality of candidate resource information corresponding to the corrected location information L' based on the corrected location information L ', for example, a plurality of restaurants such as restaurant 1 to restaurant 5 in front of and near the location information L', where restaurant 1 and restaurant 3 have no parking space and restaurant 2, restaurant 4 and restaurant 5 have parking spaces, the determination unit may determine the resource information based on the candidate resource information. Specifically, the determination unit determines preferred resource information from the plurality of candidate resource information as the resource information according to the matching degree of the candidate resource information and the explicit requirement expressed by the voice instruction "restaurant ahead recommended" of the user a and the implicit requirement of the user a under the scene information currently navigated (i.e. the user a needs to park for eating) of the user a, and since the restaurant 1 and the restaurant 3 have no parking space, the preferred resource information matches with the display requirement of the user a but does not match with the implicit requirement of the user a, the determination unit may screen the restaurant 1 to the restaurant 5, and screen the candidate resource information matching with both the display requirement and the implicit requirement of the user a, i.e. the restaurant 2, the restaurant 4 and the restaurant 5 having parking spaces, as the resource information.
Preferably, if there are a plurality of pieces of preferred resource information, the providing device 14 provides a plurality of pieces of preferred resource information to the user, for example, the preferred resource information is ranked according to the matching degree of the preferred resource information with the display requirement and the implicit requirement of the user a as the priority order, and the ranking result is provided to the user a, or the preferred resource information may be ranked according to the matching degree of the preferred resource information with the user preference of the user a as the priority order, and the ranking result is provided to the user a.
In the invention, the preferred resource information is determined from the candidate resource information according to the matching degree of the candidate resource information, the explicit requirement of the user and the implicit requirement of the user under the current scene information, and the preferred resource information is used as the resource information, so that the user experience is further improved.
FIG. 2 illustrates a flow diagram of a method for providing resource information to a user in accordance with another aspect of the subject invention.
Wherein the method comprises step S1, step S2, step S3 and step S4.
Specifically, in step S1, the providing apparatus 1 detects whether a trigger condition for correcting the location information of the user terminal is satisfied; if the trigger condition is satisfied, in step S2, providing device 1 corrects the location information of the ue; in step S3, the providing apparatus 1 determines resource information corresponding to the position information after correction; in step S4, the providing device 1 provides the resource information to the corresponding user.
Here, the providing apparatus 1 refers to an apparatus capable of correcting location information of a user terminal, determining corresponding resource information based on the corrected location information, and providing the resource information to a corresponding user. In a specific embodiment, the providing device 1 may be implemented by a network device, or may be implemented by a device formed by integrating a network device and a user terminal through a network (i.e., by the user terminal and the network device cooperating). Herein, the network device includes, but is not limited to, implementations such as a network host, a single network server, a set of multiple network servers, or a set of cloud computing-based computers. Here, the Cloud is made up of a large number of hosts or web servers based on Cloud Computing (Cloud Computing), which is a type of distributed Computing, a super virtual computer consisting of a collection of loosely coupled computers. Here, the user terminal may be any electronic product that can perform human-computer interaction with a user through one or more modes such as a keyboard, a touch pad, a touch screen, a remote controller, voice interaction, or handwriting equipment, for example, a PC, a mobile phone, a smart phone, a PDA, a wearable device, a palm PC PPC, a wearable device, a tablet computer, a smart car machine, a smart television, a smart sound box, and the like. Including, but not limited to, the internet, a wide area network, a metropolitan area network, a local area network, a VPN network, a wireless Ad Hoc network (Ad Hoc network), etc. In practical applications, when the user terminal is an electronic product capable of performing voice interaction with a user, a client (which may be in an APP form) capable of recognizing, parsing, understanding, processing and responding to a natural language command of the user and outputting a response result may be mounted/installed thereon, or the client may only perform voice recognition on a natural language command input by the user but needs a corresponding server to parse, understand, process and respond to the natural language command of the user and return the response result to the client for output. It will be understood by those skilled in the art that the above-described apparatus 1 is provided by way of example only, and other existing or future network devices or user terminals may be suitable for use with the present invention and are included within the scope of the present invention and are hereby incorporated by reference. Here, the network device and the user terminal each include an electronic device capable of automatically performing numerical calculation and information processing according to a preset or stored instruction, and hardware thereof includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a programmable gate array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.
In an embodiment, if the providing device 1 is a network device, the network device first obtains location information when the user terminal sends a resource information query request by calling a GPS of the user terminal or an Application Program Interface (API) of a communication base station based on the received resource information query request sent to the corresponding user terminal, then detects whether a trigger condition for correcting the location information of the user terminal is satisfied, then corrects the location information of the user terminal if the trigger condition is satisfied, determines resource information corresponding to the corrected location information, and sends the resource information to the corresponding user terminal, so that the user terminal provides the resource information to the corresponding user.
In another embodiment, if the providing device 1 is a device integrating a network device and a user terminal, that is, the providing device 1 is implemented by a user terminal and a network device in a matching manner, the user terminal first obtains a resource information query request submitted by the user through an Application Program Interface (API) provided by the user terminal, or an Application Program Interface (API) provided by a third-party device such as a browser and a third-party application, or a sound pickup device such as a microphone in the user terminal, and then sends the resource information query request to the corresponding network device, and then the network device first obtains location information when the user terminal sends the resource information query request by calling a GPS of the user terminal or an Application Program Interface (API) of a communication base station based on the received resource information query request sent by the corresponding user terminal, and then detecting whether a trigger condition for correcting the position information of the user terminal is met, correcting the position information of the user terminal if the trigger condition is met, then determining resource information corresponding to the corrected position information, and sending the resource information to the user terminal, so that the user terminal provides the received resource information for a corresponding user.
In yet another embodiment, if the providing device 1 is a device in which a network device and a user terminal are integrated, that is, the providing device 1 is implemented by a user terminal and a network device in cooperation, the user terminal first obtains a resource information query request submitted by a user through an Application Program Interface (API) provided by the user terminal, or an Application Program Interface (API) provided by a third-party device such as a browser and a third-party application, or a sound pickup device such as a microphone in the user terminal, then sends the resource information query request to a corresponding network device, then the user terminal actively detects whether a trigger condition for correcting the location information of the user terminal is satisfied, if the trigger condition is satisfied, corrects the location information of the user terminal and sends the corrected location information to the network device, and then the network device corrects the location information according to the corrected location information, and determining resource information corresponding to the corrected position information, and sending the resource information to the user terminal, so that the user terminal provides the received resource information for the corresponding user.
Specifically, in step S1, the providing apparatus 1 detects whether a trigger condition for correcting the position information of the user terminal is satisfied. Here, the present invention may trigger and detect whether a trigger condition for correcting the location information of the user terminal is satisfied in response to the resource information query request of the user terminal, or may actively detect whether a trigger condition for correcting the location information of the user terminal is satisfied. Preferably, the trigger condition comprises at least any one of:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is larger than a preset calculation threshold value.
For example, if the triggering condition includes that the user terminal is moving and the current communication quality of the user terminal is lower than a predetermined quality standard, where the indicators of the communication quality standard include, but are not limited to, validity, reliability, transmission rate, bit error rate, transmission bandwidth, signal to noise ratio, etc., it is assumed that the user a drives to the destination S and the vehicle machine of the vehicle driven by the user a is a smart vehicle machine capable of performing voice interaction with the user, if the user a needs to add fuel to the vehicle on the way to S, and then sends a voice instruction "recommend a gas station nearby" to the smart vehicle machine, and the smart vehicle machine (i.e. the user terminal) sends the resource information query request to the corresponding network device (i.e. the providing device 1), the providing device 1 responds to the resource information query request in step S1 to detect whether the triggering condition for correcting the location information of the user terminal is satisfied, if in step S1, the providing device 1 interacts with a third-party device capable of detecting the communication quality of the smart car machine to know that the current communication quality of the smart car machine is lower than the predetermined quality standard, and if both the reliability and the effectiveness of the communication are lower than the predetermined quality standard, in step S1, the providing device 1 may determine that the trigger condition for correcting the location information of the smart car machine is satisfied.
For another example, if the triggering condition includes that the user terminal moves and the data transmission delay between the user terminal and the corresponding network device is greater than the predetermined delay threshold, for the user a, after the smart car machine sends the resource information query request "recommend a nearby gas station" to the corresponding network device (i.e., the providing device 1), the providing device 1 sends the corresponding information result to the smart car machine in response to the resource information query request, but the providing device 1 does not receive the receiving feedback information about the information result sent by the smart car machine for a long time, in step S1, the providing device 1 may determine that the data transmission delay between the smart car machine and the providing device 1 is greater than the predetermined delay threshold, thereby determining that the triggering condition for correcting the location information of the smart car machine is satisfied.
For another example, if the triggering condition includes that the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network device is greater than the predetermined calculation threshold, for the user a, after the smart car sends the resource information query request "recommend a nearby gas station" to the corresponding network device (i.e., the providing device 1), the providing device 1 performs information query in response to the resource information query request, and if the providing device 1 needs a large calculation amount to query a corresponding information result, in step S1, the providing device 1 may determine that the calculation amount of the data requested by the smart car user terminal to the providing device 1 is greater than the predetermined calculation threshold, thereby determining that the triggering condition for correcting the location information of the smart car is satisfied.
It will be understood by those skilled in the art that the above trigger conditions are exemplary only, and that other trigger conditions, now known or later developed, such as may be suitable for use with the present invention, are also included within the scope of the present invention and are hereby incorporated by reference.
Next, if the trigger condition is satisfied, in step S2, the providing apparatus 1 may recognize through a pattern such as time of arrival (TOA), multipath; a positioning method such as GPS or GPS-assisted (a-GPS) acquires the location information of the user terminal when it detects in step S1 that the triggering condition for correcting the location information of the user terminal is satisfied, so as to correct the location information of the user terminal, for example, for a smart car of the user a, assuming that the smart car sends a resource information query request "recommend a nearby gas station" to a corresponding network device (i.e., providing device 1), the location of the smart car is L, and in step S2, after the providing device 1 can correct the location information of the smart car according to the above method, the corresponding corrected location information is L'.
It should be understood by those skilled in the art that the above-mentioned manner for correcting the location information of the ue is only an example, and other existing or future manners for correcting the location information of the ue, such as may be applicable to the present invention, should also be included in the scope of the present invention, and is hereby incorporated by reference.
Then, in step S3, the providing apparatus 1 determines resource information corresponding to the corrected location information. Here, the resource information refers to a general term including, but not limited to, various information available to the user such as restaurants, navigation routes, gas stations, music, and the like.
For example, as described above, in step S3, the providing apparatus 1 performs a matching query in the resource information base according to the location information L ', and obtains resource information that matches both the location information L ' and the resource information query request "recommend nearby gas stations", such as obtaining gas stations near the location information L ', such as querying to obtain gas station 1, gas station 2, and gas station 3.
As another example, for the user a who inquires about "restaurant ahead recommended" at the position information L while navigating, assuming that a short distance ahead of the corrected position information L 'is an intersection, in step S3, the providing apparatus 1 cannot predict the traveling direction of the vehicle of the user a, in step S3, the providing apparatus 1 requests "restaurant ahead recommended" based on the position information L' and the resource information query, makes a query in the resource information base, regarding all restaurants near ahead of the corrected position information L 'in each direction ahead of the intersection as the resource information, and after the vehicle passes through the intersection (for example, the user a selects right turn at the intersection), in step S3, the providing apparatus 1 may regarding only restaurants near ahead of the corrected position information L' in the right turn direction as the resource information.
Next, in step S4, the providing apparatus 1 provides the resource information to the corresponding user. For example, as an example, in step S4, the providing device 1 provides the gas station 1, the gas station 2, and the gas station 3 to the smart car machine, so that the smart car machine provides the service to the user a, for example, the service is provided to the user a through voice broadcast + map display.
The method and the device have the advantages that whether the triggering condition for correcting the position information of the user terminal is met or not is detected, when the triggering condition is met, the position information of the user terminal is corrected, then the resource information corresponding to the corrected position information is determined, and the resource information is provided for the corresponding user, so that the position information of the user terminal is corrected actively, the corresponding resource information is provided for the user intelligently based on the position information, the effectiveness, the accuracy and the real-time performance of information providing are improved, and the user experience is improved.
Preferably, in step S4, the providing device 1 further provides the resource information to the user corresponding to the other user terminal that satisfies the predetermined relationship with the user terminal.
Here, the other ues satisfying the predetermined relationship with the ue include, but are not limited to, a ue that satisfies a predetermined threshold with the ue in terms of distance, and a ue corresponding to a user belonging to the same user group as the user corresponding to the ue.
For example, for the user a, in step S4, the providing device 1 may further provide the resource information (i.e., gas station 1, gas station 2, and gas station 3) corresponding to the corrected location information L ' determined in step S3 to the user corresponding to the other user terminal located around the location information L ' (e.g., user B corresponding to the smart car machine located around the location information L '), or provide the resource information to the user terminal located around the location information L ' and corresponding to the user belonging to the same user group as the user a (e.g., the smart car machine located around the location information L ' and corresponding to the user belonging to the same user group as the user a, such as the user C), so that the user C can also know the resource information. The resource information can be provided for the users corresponding to other user terminals meeting the preset relation with the user terminal, so that the information sharing is realized, and the user experience is further improved. In one embodiment (see fig. 2), wherein step S3 includes step S31 (not shown) and step S32 (not shown). Specifically, in step S31, the providing apparatus 1 acquires, from the corrected location information, a plurality of candidate resource information corresponding to the corrected location information; in step S32, the providing apparatus 1 determines the resource information from the candidate resource information.
Specifically, in step S31, the providing apparatus 1 acquires, from the corrected location information, a plurality of candidate resource information corresponding to the corrected location information.
Here, in step S31, the manner in which the providing apparatus 1 acquires the candidate resource information is the same as or similar to the manner in which the providing apparatus 1 determines the resource information in step S3, and for the sake of brevity, the description is omitted here and is included herein by reference.
Next, in step S32, the providing apparatus 1 determines the resource information from the candidate resource information. Specifically, in step S32, the providing apparatus 1 determines, as the resource information, preferred resource information from the plurality of candidate resource information according to a matching degree of the candidate resource information with the explicit requirement of the user and the implicit requirement of the user under the current context information.
Here, the explicit requirement may be a user requirement directly reflected by a resource query request submitted by the user. The implicit requirements of the user under the current scene information refer to different implicit requirements under different scenes, for example, when the user inquires about 'restaurant ahead recommended' while navigating, the implicit requirements under the scene are restaurants with parking lots and parking spaces; for another example, a user says "play a song" during driving, and the implicit requirement in this scenario is a song suitable for listening during driving of a vehicle, such as a song with a relaxed style, which is beneficial to reducing fatigue during driving.
For example, for the user a, assuming that he wants to eat on the way to S by navigation, and then issues a voice instruction "restaurant ahead recommended" to the smart car machine, when the user a is at the location information L, in step S1, the providing apparatus 1 detects that the trigger condition is satisfied, in step S2, the providing apparatus 1 obtains corresponding corrected location information as L ', in step S31, the providing apparatus 1 obtains a plurality of candidate resource information corresponding to the corrected location information L' based on the corrected location information L ', such as a plurality of restaurants in the vicinity ahead of the location information L' as restaurant 1 to restaurant 5, where restaurant 1 and restaurant 3 have no parking spaces and restaurant 2, restaurant 4 and restaurant 5 have parking spaces, in step S32, the providing apparatus 1 may determine the resource information based on the candidate resource information. Specifically, in step S32, the providing apparatus 1 determines, as the resource information, preferred resource information from the plurality of candidate resource information according to the matching degrees of the candidate resource information with the explicit requirement expressed by the voice instruction "restaurant ahead recommended" of the user a and the implicit requirement of the user a under the scene information currently navigated (i.e., the user a needs to park at dinner at the restaurant), and since the restaurant 1 and the restaurant 3 have no parking space, they match the display requirement of the user a but do not match the implicit requirement of the user a, in step S32, the providing apparatus 1 may screen the restaurant 1 to the restaurant 5, and screen candidate resource information matching both the display requirement and the implicit requirement of the user a, i.e., the restaurant 2, the restaurant 4, and the restaurant 5 having parking spaces, as the resource information.
Preferably, if there are a plurality of pieces of preferred resource information, in step S4, the providing device 1 provides a plurality of pieces of preferred resource information to the user, for example, the preferred resource information is ranked according to the matching degree of the preferred resource information with the display requirement and the implicit requirement of the user a as the priority order, and the ranking result is provided to the user a, or alternatively, the preferred resource information may be ranked according to the matching degree of the preferred resource information with the user preference of the user a as the priority order, and the ranking result is provided to the user a.
In the invention, the preferred resource information is determined from the candidate resource information according to the matching degree of the candidate resource information, the explicit requirement of the user and the implicit requirement of the user under the current scene information, and the preferred resource information is used as the resource information, so that the user experience is further improved.
FIG. 3 illustrates a block diagram of an exemplary computer system/server suitable for use in implementing embodiments of the present invention. The computer system/server 2 shown in FIG. 3 is only an example and should not impose any limitations on the functionality or scope of use of embodiments of the present invention.
As shown in fig. 3, the computer system/server 2 is in the form of a general purpose computing device. The components of computer system/server 2 may include, but are not limited to: one or more processors or processing units 21, a system memory 22, and a bus 23 that couples various system components including the system memory 22 and the processing unit 21.
Computer system/server 2 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by computer system/server 2 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 22 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM)221 and/or cache memory 222. The computer system/server 2 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 223 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 3, often referred to as a "hard drive"). Although not shown in FIG. 3, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 23 by one or more data media interfaces. System memory 22 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 224 having a set (at least one) of program modules 225 may be stored, for example, in system memory 22, such program modules 225 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 225 generally perform the functions and/or methodologies of the described embodiments of the invention.
The computer system/server 2 may also communicate with one or more external devices 25 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with the computer system/server 2, and/or with any devices (e.g., network card, modem, etc.) that enable the computer system/server 2 to communicate with one or more other computing devices. Such communication may be through input/output (I/O) interfaces 26. Also, the computer system/server 2 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN) and/or a public network, such as the Internet) via the network adapter 20. As shown in FIG. 3, the network adapter 20 communicates with the other modules of the computer system/server 2 via a bus 23. It should be appreciated that although not shown in FIG. 3, other hardware and/or software modules may be used in conjunction with the computer system/server 2, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 21 executes various functional applications and data processing by running programs stored in the system memory 22, for example, implementing a method for providing resource information to a user, wherein the method comprises the steps of:
a, detecting whether a triggering condition for correcting the position information of the user terminal is met;
b, if the triggering condition is met, correcting the position information of the user terminal;
c, determining resource information corresponding to the corrected position information;
d, providing the resource information to a corresponding user.
It should be noted that the present invention may be implemented in software and/or in a combination of software and hardware, for example, as an Application Specific Integrated Circuit (ASIC), a general purpose computer or any other similar hardware device. In one embodiment, the software program of the present invention may be executed by a processor to implement the steps or sub-steps described above. Also, the software programs (including associated data structures) of the present invention can be stored in a computer readable recording medium, such as RAM memory, magnetic or optical drive or diskette and the like. Additionally, some of the steps or sub-steps of the invention may be implemented in hardware, for example, as circuitry that cooperates with the processor to perform various steps or sub-steps.
In addition, some of the present invention can be applied as a computer program product, such as computer program instructions, which when executed by a computer, can invoke or provide the method and/or technical solution according to the present invention through the operation of the computer. Program instructions which invoke the methods of the present invention may be stored on a fixed or removable recording medium and/or transmitted via a data stream on a broadcast or other signal-bearing medium and/or stored within a working memory of a computer device operating in accordance with the program instructions. An embodiment according to the invention herein comprises an apparatus comprising a memory for storing computer program instructions and a processor for executing the program instructions, wherein the computer program instructions, when executed by the processor, trigger the apparatus to perform a method and/or solution according to embodiments of the invention as described above.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.
Claims (8)
1. A method for providing resource information to a user, characterized by: the method comprises the following steps:
a1 receiving resource information inquiry request from user terminal;
a2, responding to the resource information inquiry request of the user terminal, detecting whether a triggering condition for correcting the position information of the user terminal is satisfied, wherein the triggering condition comprises at least any one of the following items:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is greater than a preset calculation threshold value;
b, if the triggering condition is met, correcting the position information of the user terminal;
c, according to the corrected position information, obtaining a plurality of candidate resource information corresponding to the corrected position information, and according to the matching degree of the candidate resource information and the explicit requirement of the user and the implicit requirement of the user under the current scene information, determining optimal resource information from the candidate resource information to serve as the resource information;
d, providing the resource information to a corresponding user.
2. The method of claim 1, wherein: if there are a plurality of the preferred resource information, the step d includes:
providing a plurality of said preferred resource information to said user.
3. The method according to any one of claims 1 to 2, characterized in that: the step d further comprises the following steps:
and providing the resource information to users corresponding to other user terminals which meet the preset relation with the user terminal.
4. A providing apparatus for providing resource information to a user, characterized in that: the providing apparatus includes:
receiving device, which is used to receive the resource information inquiry request sent by the user terminal;
detecting means, configured to detect, in response to a resource information query request of the user terminal, whether a trigger condition for correcting location information of the user terminal is satisfied, where the trigger condition includes at least any one of:
the user terminal moves and the current communication quality of the user terminal is lower than a preset quality standard;
the user terminal moves and the data transmission delay between the user terminal and the corresponding network equipment is larger than a preset delay threshold value;
the user terminal moves and the calculation amount of the data requested by the user terminal to the corresponding network equipment is greater than a preset calculation threshold value;
the correcting device is used for correcting the position information of the user terminal if the triggering condition is met;
an acquisition unit configured to acquire, according to the corrected location information, a plurality of candidate resource information corresponding to the corrected location information;
determining means, configured to determine, according to a matching degree between the candidate resource information and an explicit requirement of the user and an implicit requirement of the user in current scene information, preferred resource information from the multiple candidate resource information, where the preferred resource information is used as the resource information;
and the providing device is used for providing the resource information to the corresponding user.
5. The supply apparatus according to claim 4, characterized in that: if there are a plurality of the preferred resource information, the providing device is configured to:
providing a plurality of said preferred resource information to said user.
6. The provision apparatus according to any one of claims 4 to 5, characterized in that: the providing means is further for:
and providing the resource information to users corresponding to other user terminals which meet the preset relation with the user terminal.
7. A computing device, characterized by: the method comprises the following steps:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method recited by any of claims 1-3.
8. A computer-readable storage medium characterized by: stored thereon a computer program which, when executed by a processor, implements the method of any one of claims 1 to 3.
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| US7990314B2 (en) * | 2008-06-30 | 2011-08-02 | Liao Henry H | Method and system for locating a geographical position using broadcast frequency modulation signals |
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