CN108235233B - Method and device for searching wireless charging equipment - Google Patents
Method and device for searching wireless charging equipment Download PDFInfo
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- CN108235233B CN108235233B CN201711284115.8A CN201711284115A CN108235233B CN 108235233 B CN108235233 B CN 108235233B CN 201711284115 A CN201711284115 A CN 201711284115A CN 108235233 B CN108235233 B CN 108235233B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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Abstract
The embodiment of the application relates to the field of wireless charging, in particular to a method and a device for searching for wireless charging equipment. In the embodiment of the application, when a terminal device is accessed to a preset wireless network, a positioning request is sent to the terminal device, and positioning feedback sent by the terminal device is received; the positioning feedback comprises the identifiers of the N wireless charging devices detected by the terminal device and the signal strength of the wireless hotspots carried by the N wireless charging devices, and the position information of the terminal device is determined according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices; and determining K quasi-target wireless charging devices according to the position information of the terminal device, and sending the identifications of the K quasi-target wireless charging devices to the terminal device. A basis may be provided for subsequent terminal device determination of the target wireless charging device.
Description
Technical Field
The embodiment of the application relates to the field of wireless charging, in particular to a method and a device for searching for wireless charging equipment.
Background
Along with the continuous development of wireless charging technology, people have more and more realized the convenience that wireless charging brought for the life, and compared with traditional wired charging mode, wireless charging uses more in a flexible way, and it is more convenient to operate. Meanwhile, a large number of smart phones, wearable devices, communication instruments and the like are potential markets for application of wireless charging technologies.
With the demand of people for wireless charging technology, some public places (shopping malls, stations, airports, etc.) can provide charging services for users. However, since the wireless charging device is generally shaped like a tea table, a cabinet, etc., and is often placed in a corner, etc., where the walking space is not occupied, the wireless charging device is difficult to be found. This makes it time consuming for the user to find the wireless charging device.
In summary, a method for searching for a wireless charging device is needed to save the time for a user to search for the wireless charging device.
Disclosure of Invention
The embodiment of the application provides a method and a device for searching for a wireless charging device, which are used for saving the time for a user to search for the wireless charging device.
The embodiment of the application provides a method for searching wireless charging equipment, wherein in the method, when terminal equipment is accessed to a preset wireless network, a positioning request is sent to the terminal equipment, wherein the preset wireless network comprises M wireless charging equipment with a wireless hotspot function, and M is a positive integer; receiving positioning feedback sent by terminal equipment; the positioning feedback comprises the identifications of N wireless charging devices detected by the terminal device and the signal intensity of wireless hotspots carried by the N wireless charging devices, wherein N is a positive integer; determining the position information of the terminal equipment according to the prestored position information of the N wireless charging equipment and the signal intensity of each wireless hotspot in the N wireless charging equipment; determining K quasi-target wireless charging devices according to the position information of the terminal device, wherein K is a positive integer not greater than M; and sending the identifiers of the K quasi-target wireless charging devices to the terminal device.
Optionally, according to the location information of the terminal device, K quasi-target wireless charging devices are determined, including: determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment; determining K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device; wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
Optionally, according to the distance between the terminal device and each wireless charging device and the number of the terminal devices that each wireless charging device can charge, K quasi-target wireless charging devices are determined, including: grading each wireless charging device according to the number of the terminal devices which can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range; sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device; for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for the wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is; determining K wireless charging devices with the highest ranking in the M wireless charging devices as K quasi-target wireless charging devices; the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment which can be charged by the quasi-target wireless charging equipment is at least one.
Optionally, the charging capability information further includes a charging efficiency parameter, and the id of the K quasi-target wireless charging devices is sent to the terminal device, including: and sending the identification of each wireless charging device in the K quasi-target wireless charging devices, the number of chargeable terminal devices and the charging efficiency parameter to the terminal devices.
Optionally, after the identifier of the K quasi-target wireless charging devices is sent to the terminal device, the method further includes: receiving an inquiry request sent by terminal equipment; the query request comprises an identifier of the target wireless charging device; and sending the position information of the target wireless charging equipment to the terminal equipment.
Optionally, after the identifiers of the K quasi-target wireless charging devices are sent to the terminal device, the method further includes receiving a resending request sent by the terminal device; wherein, the resending request comprises the identifier of the terminal equipment; and sending the identifications of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device.
The embodiment of the application provides a method for searching wireless charging equipment, wherein a positioning request sent by a preset wireless network is received; detecting the identifiers of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices; n is a positive integer; sending positioning feedback to a preset wireless network; the positioning feedback comprises the identifications of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices; receiving identifiers of K quasi-target wireless charging devices sent by a preset wireless network; wherein K is a positive integer not greater than M.
Optionally, after receiving the identifiers of the K quasi-target wireless charging devices sent by the preset wireless network, the method further includes: sending a query request to a preset wireless network; the query request comprises an identifier of the target wireless charging device; and receiving the position information of the target wireless charging equipment sent by a preset wireless network.
Optionally, after receiving the identifiers of the K quasi-target wireless charging devices sent by the preset wireless network, the method further includes: sending a resending request to a preset wireless network; wherein, the resending request comprises the identifier of the terminal equipment; and receiving the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices sent by the preset wireless network.
An embodiment of the present application provides an apparatus for finding a wireless charging device, including: the terminal equipment comprises a receiving and sending unit and a processing unit, wherein the receiving and sending unit is used for sending a positioning request to the terminal equipment when the terminal equipment is accessed to a preset wireless network, the preset wireless network comprises M wireless charging equipment with a wireless hotspot function, and M is a positive integer; receiving positioning feedback sent by terminal equipment; the positioning feedback comprises the identifications of N wireless charging devices detected by the terminal device and the signal intensity of wireless hotspots carried by the N wireless charging devices, wherein N is a positive integer; sending the identifications of the K quasi-target wireless charging devices to the terminal device; the determining unit is used for determining the position information of the terminal device according to the prestored position information of the N wireless charging devices and the signal intensity of each wireless hotspot in the N wireless charging devices; and determining K quasi-target wireless charging devices according to the position information of the terminal device, wherein K is a positive integer not greater than M.
Optionally, the determining unit is specifically configured to: determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment; determining K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device; wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
Optionally, the determining unit is specifically configured to: grading each wireless charging device according to the number of the terminal devices which can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range; sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device; for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for the wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is; determining K wireless charging devices with the highest ranking in the M wireless charging devices as K quasi-target wireless charging devices; the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment which can be charged by the quasi-target wireless charging equipment is at least one.
Optionally, the charging capability information further includes a charging efficiency parameter; and the transceiver unit is specifically configured to send the identifier of each wireless charging device of the K quasi-target wireless charging devices, the number of chargeable terminal devices, and the charging efficiency parameter to the terminal device.
Optionally, the transceiver unit is further configured to receive an inquiry request sent by the terminal device; the query request comprises an identifier of the target wireless charging device; and sending the position information of the target wireless charging equipment to the terminal equipment.
Optionally, the transceiver unit is further configured to receive a retransmission request sent by the terminal device; wherein, the resending request comprises the identifier of the terminal equipment; and sending the identifications of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device.
The embodiment of the application provides a device for searching for wireless charging equipment, which comprises a detection unit, a first searching unit and a second searching unit, wherein the detection unit is used for detecting the identifiers of N pieces of wireless charging equipment and the signal strength of wireless hotspots carried by the N pieces of wireless charging equipment; n is a positive integer; the receiving and sending unit is used for receiving a positioning request sent by a preset wireless network; sending positioning feedback to a preset wireless network; the positioning feedback comprises the identifications of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices; receiving identifiers of K quasi-target wireless charging devices sent by a preset wireless network; wherein K is a positive integer not greater than M.
Optionally, the transceiver unit is further configured to send a query request to a preset wireless network; the query request comprises an identifier of the target wireless charging device; and receiving the position information of the target wireless charging equipment sent by a preset wireless network.
Optionally, the transceiver unit is further configured to send a retransmission request to the preset wireless network; wherein, the resending request comprises the identifier of the terminal equipment; and receiving the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices sent by the preset wireless network.
In the embodiment of the application, when a terminal device is accessed to a preset wireless network, a positioning request is sent to the terminal device, wherein the preset wireless network comprises M wireless charging devices with wireless hotspot functions, and positioning feedback sent by the terminal device is received; the positioning feedback comprises the identifiers of the N wireless charging devices detected by the terminal device and the signal strength of the wireless hotspots carried by the N wireless charging devices, and the position information of the terminal device is determined according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices; according to the position information of the terminal equipment, K quasi-target wireless charging equipment is determined, and the identification of the K quasi-target wireless charging equipment is sent to the terminal equipment. The terminal equipment receives the preset identification of the K quasi-target wireless charging equipment sent by the wireless network, a basis can be provided for the subsequent terminal equipment to determine the target wireless charging equipment, and the time for searching the wireless charging equipment can be further saved for a user.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a diagram of a system architecture suitable for use with embodiments of the present application;
fig. 2 is a flowchart illustrating a method for finding a wireless charging device according to an embodiment of the present disclosure;
fig. 3 is a flowchart illustrating a method for finding a wireless charging device according to an embodiment of the present disclosure;
fig. 4 is a flowchart illustrating a method for finding a wireless charging device according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an apparatus for finding a wireless charging device according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an apparatus for finding a wireless charging device according to an embodiment of the present disclosure.
Detailed Description
In order to make the purpose, technical solution and beneficial effects of the present application more clear and more obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Fig. 1 schematically illustrates a schematic structural diagram applicable to the embodiment of the present application, and as shown in fig. 1, the schematic structural diagram includes: the method includes the steps of presetting a wireless network 101 and terminal equipment 102, wherein the preset wireless network 101 includes 1 or more wireless charging equipment 103, and the terminal equipment 102 is loaded with an Application program (APP) 104 for searching for the wireless charging equipment. For convenience of description, the following refers to an application program as an application.
The preset wireless network 101 may be a wireless network provided by a server or a base station, and the signaling interaction with the preset wireless network may also be described as signaling interaction with the server or the base station providing the preset wireless network.
In the embodiment of the application, a user loads an application 104 for searching for the wireless charging device on the terminal device 101, the user carries the terminal device 101 to enter an area provided with a preset wireless network 101, and the user can start the application 104 to search for the wireless charging device 103.
In the embodiment of the present application, the terminal device 104 may be a mobile phone, a tablet computer, a laptop computer, or the like.
Fig. 2 is a schematic flowchart illustrating a method for finding a wireless charging device, which is applicable to the embodiment of the present application, and as shown in fig. 2, the method includes:
In the embodiment of the application, when a terminal device is accessed to a preset wireless network, a positioning request is sent to the terminal device, wherein the preset wireless network comprises M wireless charging devices with wireless hotspot functions, and positioning feedback sent by the terminal device is received; the positioning feedback comprises the identifiers of the N wireless charging devices detected by the terminal device and the signal strength of the wireless hotspots carried by the N wireless charging devices, and the position information of the terminal device is determined according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices; according to the position information of the terminal equipment, K quasi-target wireless charging equipment is determined, and the identification of the K quasi-target wireless charging equipment is sent to the terminal equipment. The terminal equipment receives the preset identification of the K quasi-target wireless charging equipment sent by the wireless network, a basis can be provided for the subsequent terminal equipment to determine the target wireless charging equipment, and the time for searching the wireless charging equipment can be further saved for a user.
Fig. 3 is a schematic flowchart illustrating a method for finding a wireless charging device, which is applicable to the embodiment of the present application, and as shown in fig. 3, the method includes:
step 212, the terminal device detects the identifiers of the N wireless charging devices and the signal strengths of the wireless hotspots carried by the N wireless charging devices; n is a positive integer;
Before step 201, the preset wireless network may store the identities, location information, and the number of terminal devices that can be charged by each wireless charging device in advance.
In an optional implementation manner, when the terminal device is accessed to the preset wireless network, the preset wireless network is configured to send a positioning request to the terminal device, and the terminal device receives the positioning request sent by the preset wireless network and detects the identifiers of the N wireless charging devices and the signal intensity of the wireless hotspot carried by the N wireless charging devices; n is a positive integer. Optionally, the terminal device detects the identifier of the wireless charging device and the signal strength of the wireless hotspot carried by the wireless charging device through a wireless hotspot function of the wireless charging device.
In an optional implementation manner, the number of the detected identifiers of the wireless charging devices is equal to the number of the wireless charging devices included in the preset wireless network, that is, M is equal to N.
In an optional implementation manner, since the terminal device carried by the user is far away from a part of the wireless charging devices, the terminal device cannot detect the identifiers of the part of the wireless charging devices and the signal strength of the wireless hotspots carried by the terminal device through the wireless hotspot function, so that the number of the detected identifiers of the wireless charging devices is smaller than the number of the wireless charging devices included in the preset wireless network, that is, M is smaller than N.
In an optional implementation manner, the terminal device sends positioning feedback to a preset wireless network; the positioning feedback may include the identifiers of the N wireless charging devices and the signal strength of the wireless hotspot carried by the N wireless charging devices. Optionally, the wireless charging device itself may serve as a wireless hotspot.
In step 203, in an optional implementation manner, the wireless network device may determine the location information of the N wireless charging devices according to the identifiers of the N wireless charging devices and the pre-stored location information of the wireless charging devices, and the wireless network device may determine the location information of the terminal device according to the location information of the N wireless charging devices and the signal strength of the wireless hotspot carried by the wireless charging device, where the location information may be a specific point or an area.
In step 204, in an optional implementation manner, the preset wireless network may determine a distance between the terminal device and each wireless charging device according to the location information of the terminal device and the location information of each wireless charging device in the M wireless charging devices; determining K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device; wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
For example, if N is equal to 3, the preset wireless network may determine 3 circular areas with the 3 wireless charging devices as centers according to the signal strength of the wireless hotspot carried by the 3 wireless charging devices. The stronger the signal intensity of the wireless hotspot carried by the wireless charging device, the smaller the radius of the corresponding circular area. The region where the 3 circular regions coincide may be determined as the region where the terminal device is located, and optionally, the center position of the region may be determined as the position of the terminal device.
If N is equal to 1, the preset wireless network may determine 1 circular area with the wireless charging device as the center according to the signal intensity of the wireless hotspot carried by the wireless charging device. Alternatively, the distance between the terminal device and each wireless charging device may be the distance between the wireless charging device and the point of the circular area closest to the wireless charging device.
In an optional implementation manner, the preset wireless network may perform ranking on each wireless charging device according to the number of the terminal devices that can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range; sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device; for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for the wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is; determining K wireless charging devices with the highest ranking in the M wireless charging devices as K quasi-target wireless charging devices; the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment which can be charged by the quasi-target wireless charging equipment is at least one.
For example, the preset wireless network may divide the wireless charging device into 3 levels according to the number of the terminal devices that can be charged by the wireless charging device, where the number of the terminal devices that can be charged by the wireless charging device in the first level is greater than 3, the number of the terminal devices that can be charged by the wireless charging device in the second level is 2-3, and the number of the terminal devices that can be charged by the wireless charging device in the third level is 0-1.
Table 1 exemplarily shows a sorted list of M ═ 8 wireless charging devices, and as shown in table 1, the second row in table 1 means that the highest-ranked wireless charging device No. 1 is identified as C1, and the rank of C1 is the first rank, that is, the number of terminal devices that can be charged by C1 is greater than 3, and is 200 meters away from the terminal device.
Table 1: sequencing table of wireless charging equipment
| Serial number | Identification of wireless charging device | Grade | Distance (rice) | |
| 1 | C1 | First class | 200 | |
| 2 | C6 | First class | 450 | |
| 3 | C3 | Second level | 100 | |
| 4 | C4 | Second level | 250 | |
| 5 | | Second level | 500 | |
| 6 | C7 | Second level | 700 | |
| 7 | C5 | Third level | 150 | |
| 8 | | Third level | 400 |
Based on table 1 above, assuming that K is equal to 3, optionally, assuming that the distance threshold is 500 meters, the preset wireless network may determine the top 3 wireless charging devices as quasi-target wireless charging devices, and send the identifiers C1, C6, and C3 of the 3 quasi-target wireless charging devices to the terminal device; alternatively, assuming that the distance threshold is 300 meters, since the distance between the second-ranked wireless charging device C6 and the terminal device exceeds the distance threshold, the 3 quasi-target wireless charging devices are the first-ranked C1, the third-ranked C3 and the fourth-ranked C4, and the preset wireless network sends C1, C3 and C4 to the terminal device.
In the above example, the priority of the number of terminal devices that the wireless charging device can be charged is set to be higher than the priority of the distance between the wireless charging device and the terminal device. Once a user carries a plurality of terminal devices needing to be charged, the charging requirements of the plurality of terminal devices of the user can be met; or when a plurality of users carry the terminal equipment needing charging and arrive at the same wireless charging equipment for charging, the charging requirements of the terminal equipment of the users can be met.
In another alternative embodiment, the distance between the wireless charging device and the terminal device may be prioritized over the number of terminal devices that the wireless charging device can charge.
Table 2 exemplarily shows a sorted list of M ═ 8 wireless charging devices, and as shown in table 2, the second row in table 2 means that the highest-ranked wireless charging device No. 1 is identified as C1, and the rank of C1 is the first rank, that is, the number of terminal devices that can be charged by C1 is greater than 3, and is 200 meters away from the terminal device.
Table 2: sequencing table of wireless charging equipment
Based on the above table 2, assuming that K is equal to 3, the preset wireless network may determine the top 3 wireless charging devices as quasi-target wireless charging devices, and transmit the identifications C3, C5, and C1 of the 3 quasi-target wireless charging devices to the terminal device; assuming that K is equal to 3, since the number of terminal devices chargeable by the fifth ranked wireless charging device C8 is 0, the 5 quasi-target wireless charging devices are the first ranked C3, the second ranked C5, the third ranked C1, the fourth ranked C4 and the sixth ranked C6, and the preset wireless network transmits C3, C5, C1, C4 and C6 to the terminal devices. In this way, the user can be enabled to subsequently find the wireless charging device in the shortest time.
In an optional implementation manner, the charging capability information further includes a charging efficiency parameter, and the sending the identifiers of the K quasi-target wireless charging devices to the terminal device includes: the preset wireless network sends the identification of each wireless charging device in the K quasi-target wireless charging devices, the number of chargeable terminal devices and the charging efficiency parameter to the terminal devices.
In this embodiment of the application, the charging efficiency parameter may be a charging current of the wireless charging device, such as 180 milliamps or 900 milliamps. If the battery capacity of the terminal device of the user is 1800 ma and the charging current of the wireless charging device for charging the terminal device is 180 ma, 10 hours are required, and the charging can be regarded as a slow charging mode. If the battery capacity of the terminal device of the user is 1800 ma and the charging current of the wireless charging device for charging the terminal device is 900 ma, it takes 2 hours, and the charging can be regarded as a fast charging mode. The slow charge mode requires more time than the fast charge mode, but the fast charge mode has a greater loss of battery life than the slow charge mode.
In an optional implementation manner, the terminal device may receive the identifier of each of the K quasi-target wireless charging devices, the number of chargeable terminal devices, and the charging efficiency parameter sent by the preset wireless network, for example, based on the data in the table, the preset wireless network may send the number of chargeable terminal devices and the charging efficiency parameter of the wireless charging device corresponding to C1, C6, and C3 in the top three ranks and the three identifiers, respectively, to the terminal device. The terminal device receives and displays the information on a screen, and a user can determine the identification of one or more target wireless charging devices from the identifications of the K quasi-target wireless charging devices according to actual requirements.
In an optional implementation manner, the terminal device sends an inquiry request to a preset wireless network, where the inquiry request includes an identifier of a target wireless charging device; the preset wireless network receives the query request sent by the terminal equipment, and can send the position information of the target wireless charging equipment to the terminal equipment. Optionally, the preset wireless network may send the location information of the target wireless charging device to the terminal device in a text description or map display manner.
In an optional implementation manner, the terminal device may send a resending request to the preset wireless network; wherein, the resending request comprises the identification of the terminal device. The preset wireless network receives a resending request sent by the terminal device, and can send the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device. The terminal device receives the identifications of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices sent by the preset wireless network, and determines the quasi-target wireless charging devices.
For example. If the charging efficiency parameters of the K quasi-target wireless charging devices sent by the terminal device do not meet the requirements of the user, the terminal device may send a resending request to the preset wireless network to request the identification of other wireless charging devices, the number of chargeable terminal devices, and the charging efficiency parameters.
Fig. 4 is a schematic flowchart illustrating a method for finding a wireless charging device, which is applicable to the embodiment of the present application, and as shown in fig. 4, the method includes:
302, the terminal device detects the identifiers of the N wireless charging devices and the signal strengths of the wireless hotspots carried by the N wireless charging devices;
step 303, the terminal equipment sends positioning feedback to a preset wireless network; the positioning feedback comprises the identifications of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices;
308, the terminal equipment sends a query request to a preset wireless network; the query request comprises an identifier of the target wireless charging device;
The steps 301 to 304 are a process of determining location information of the terminal device for the preset wireless network, the steps 305 to 307 are a process of sending related information of K quasi-target wireless charging devices to the terminal device by the preset wireless network, and the steps 308 to 309 are a process of acquiring location information of the target wireless charging device for the terminal device.
In an optional implementation manner, the user finds the target wireless charging device through the location information of the target wireless charging device received by the terminal device, and starts the charging process. The target wireless charging device can send the identifier of the target wireless charging device and the number of the terminal devices which are charged at the time to a preset wireless network, and the preset wireless network can update the number of the terminal devices which are charged by the target wireless charging device according to the identifier of the target wireless charging device.
In an optional implementation manner, the terminal device receives a positioning request of a preset wireless network, and the user may directly input certain position information or determine a certain position in a map carried by the user. The terminal device can send certain position information input by a user or a certain determined position to the preset wireless network, and the preset wireless network can determine K quasi-target wireless charging devices according to the position information and send the quasi-target wireless charging devices to the terminal device.
For example, when a user is shopping in a shopping mall, the terminal device needs to be charged after 1 hour, and then the user needs to go to a nearby movie theater to watch a movie after 2 hours. The user can directly input the position information of the movie theater and send the position information to the preset wireless network, and the preset wireless network can determine the wireless charging equipment near the movie theater according to the position information of the movie theater, so that the user can quickly arrive at the movie theater after charging.
Based on the above embodiments and the same concept, fig. 5 shows a schematic structural diagram of an apparatus for finding a wireless charging device according to an embodiment of the present application; as shown in fig. 5, the apparatus 400 for finding a wireless charging device may include a transceiving unit 401 and a determining unit 402.
An embodiment of the present application provides an apparatus for finding a wireless charging device, including: the terminal equipment comprises a receiving and sending unit and a processing unit, wherein the receiving and sending unit is used for sending a positioning request to the terminal equipment when the terminal equipment is accessed to a preset wireless network, the preset wireless network comprises M wireless charging equipment with a wireless hotspot function, and M is a positive integer; receiving positioning feedback sent by terminal equipment; the positioning feedback comprises the identifications of N wireless charging devices detected by the terminal device and the signal intensity of wireless hotspots carried by the N wireless charging devices, wherein N is a positive integer; sending the identifications of the K quasi-target wireless charging devices to the terminal device; the determining unit is used for determining the position information of the terminal device according to the prestored position information of the N wireless charging devices and the signal intensity of each wireless hotspot in the N wireless charging devices; and determining K quasi-target wireless charging devices according to the position information of the terminal device, wherein K is a positive integer not greater than M.
In the embodiment of the application, when a terminal device is accessed to a preset wireless network, a positioning request is sent to the terminal device, wherein the preset wireless network comprises M wireless charging devices with wireless hotspot functions, and positioning feedback sent by the terminal device is received; the positioning feedback comprises the identifiers of the N wireless charging devices detected by the terminal device and the signal strength of the wireless hotspots carried by the N wireless charging devices, and the position information of the terminal device is determined according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices; according to the position information of the terminal equipment, K quasi-target wireless charging equipment is determined, and the identification of the K quasi-target wireless charging equipment is sent to the terminal equipment. The terminal equipment receives the preset identification of the K quasi-target wireless charging equipment sent by the wireless network, and a basis can be provided for the subsequent terminal equipment to determine the target wireless charging equipment.
In an optional implementation manner, the determining unit is specifically configured to: determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment; determining K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device; wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
In an optional implementation manner, the determining unit is specifically configured to: grading each wireless charging device according to the number of the terminal devices which can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range; sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device; for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for the wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is; determining K wireless charging devices with the highest ranking in the M wireless charging devices as K quasi-target wireless charging devices; the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment which can be charged by the quasi-target wireless charging equipment is at least one.
In an optional embodiment, the charging capability information further includes a charging efficiency parameter; and the transceiver unit is specifically configured to send the identifier of each wireless charging device of the K quasi-target wireless charging devices, the number of chargeable terminal devices, and the charging efficiency parameter to the terminal device.
In an optional implementation manner, the transceiver unit is further configured to receive an inquiry request sent by the terminal device; the query request comprises an identifier of the target wireless charging device; and sending the position information of the target wireless charging equipment to the terminal equipment.
In an optional implementation manner, the transceiver unit is further configured to receive a retransmission request sent by the terminal device; wherein, the resending request comprises the identifier of the terminal equipment; and sending the identifications of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device.
Based on the above embodiments and the same concept, fig. 6 shows a schematic structural diagram of an apparatus for finding a wireless charging device according to an embodiment of the present application; as shown in fig. 6, the apparatus 500 for finding a wireless charging device may include a detection unit 501 and a transceiving unit 502.
For a specific description of the apparatus for searching for a wireless charging device provided in the embodiment of the present application, reference may be made to the method for searching for a wireless charging device provided in the foregoing embodiment, which is not described herein again.
The embodiment of the application provides a device for searching for wireless charging equipment, which comprises a detection unit, a first searching unit and a second searching unit, wherein the detection unit is used for detecting the identifiers of N pieces of wireless charging equipment and the signal strength of wireless hotspots carried by the N pieces of wireless charging equipment; n is a positive integer; the receiving and sending unit is used for receiving a positioning request sent by a preset wireless network; sending positioning feedback to a preset wireless network; the positioning feedback comprises the identifications of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices; receiving identifiers of K quasi-target wireless charging devices sent by a preset wireless network; wherein K is a positive integer not greater than M.
In an optional implementation manner, the transceiver unit is further configured to send a query request to a preset wireless network; the query request comprises an identifier of the target wireless charging device; and receiving the position information of the target wireless charging equipment sent by a preset wireless network.
In an optional implementation manner, the transceiver unit is further configured to send a retransmission request to a preset wireless network; wherein, the resending request comprises the identifier of the terminal equipment; and receiving the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices sent by the preset wireless network.
For a specific description of the apparatus for searching for a wireless charging device provided in the embodiment of the present application, reference may be made to the method for searching for a wireless charging device provided in the foregoing embodiment, which is not described herein again.
It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation. Each functional unit in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
In the above embodiments, all or part of the implementation may be realized by software, hardware, firmware or any combination thereof, and when the implementation is realized by a software program, all or part of the implementation may be realized in the form of a computer program product. The computer program product includes one or more instructions. The procedures or functions according to the embodiments of the present application are all or partially generated when the computer program instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The instructions may be stored in or transmitted from one computer storage medium to another, for example, instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. A computer storage medium may be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more available media. The usable medium may be a magnetic medium (e.g., a flexible Disk, a hard Disk, a magnetic tape, a magneto-optical Disk (MO), etc.), an optical medium (e.g., a CD, a DVD, a BD, an HVD, etc.), or a semiconductor medium (e.g., a ROM, an EPROM, an EEPROM, a nonvolatile memory (NAND FLASH), a Solid State Disk (SSD)), etc.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus, and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by instructions. These instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
The instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.
Claims (16)
1. A method of finding a wireless charging device, comprising:
when a terminal device is accessed to a preset wireless network, sending a positioning request to the terminal device, wherein the preset wireless network comprises M wireless charging devices with wireless hotspot functions, and M is a positive integer;
receiving positioning feedback sent by the terminal equipment; the positioning feedback comprises the identifications of N wireless charging devices detected by the terminal device and the signal intensity of wireless hotspots carried by the N wireless charging devices, wherein N is a positive integer;
determining the position information of the terminal device according to the pre-stored position information of the N wireless charging devices and the signal intensity of each wireless hotspot in the N wireless charging devices;
determining K quasi-target wireless charging devices according to the position information of the terminal device, wherein K is a positive integer not greater than M;
sending the identifications of the K quasi-target wireless charging devices to the terminal device;
wherein, according to the positional information of the terminal equipment, determine K quasi-target wireless charging equipment, including:
determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment;
determining the K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device;
wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
2. The method of claim 1, wherein the determining the K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the number of terminal devices that can be charged by each wireless charging device comprises:
grading each wireless charging device according to the number of the terminal devices which can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range;
sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device;
for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is;
determining the K wireless charging devices with the highest ranking in the M wireless charging devices as the K quasi-target wireless charging devices;
the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment capable of being charged by the quasi-target wireless charging equipment is at least one.
3. The method of claim 2, wherein the charging capability information further comprises a charging efficiency parameter;
the sending the identification of the K quasi-target wireless charging devices to the terminal device includes:
and sending the identification of each wireless charging device in the K quasi-target wireless charging devices, the number of the chargeable terminal devices and the charging efficiency parameter to the terminal devices.
4. The method of claim 1, wherein after sending the identities of the K targeted wireless charging devices to the terminal device, further comprising:
receiving a query request sent by the terminal equipment; the query request comprises an identifier of a target wireless charging device;
and sending the position information of the target wireless charging equipment to the terminal equipment.
5. The method of claim 1, wherein after sending the identities of the K targeted wireless charging devices to the terminal device, further comprising:
receiving a resending request sent by the terminal equipment; wherein, the resending request comprises the identifier of the terminal equipment;
and sending the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device.
6. A method of finding a wireless charging device, comprising:
receiving a positioning request sent by a preset wireless network, wherein the preset wireless network comprises M wireless charging devices with wireless hotspot functions, and M is a positive integer;
detecting the identifiers of N wireless charging devices and the signal intensity of wireless hotspots carried by the N wireless charging devices; n is a positive integer;
sending positioning feedback to the preset wireless network; the positioning feedback comprises the identifiers of the N wireless charging devices and the signal strength of the wireless hotspots carried by the N wireless charging devices, so that the preset wireless network determines the position information of the terminal device according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices;
receiving the identifiers of the K quasi-target wireless charging devices sent by the preset wireless network; wherein K is a positive integer not greater than M;
the K quasi-target wireless charging devices are determined by the following method:
determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment;
determining the K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device;
wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
7. The method of claim 6, wherein after receiving the identities of the K targeted wireless charging devices sent by the preset wireless network, further comprising:
sending a query request to the preset wireless network; the query request comprises an identifier of a target wireless charging device;
and receiving the position information of the target wireless charging equipment sent by the preset wireless network.
8. The method of claim 6, wherein after receiving the identities of the K targeted wireless charging devices sent by the preset wireless network, further comprising:
sending a resending request to the preset wireless network; wherein, the resending request comprises the identifier of the terminal equipment;
and receiving the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices, which are sent by the preset wireless network.
9. An apparatus for finding a wireless charging device, comprising:
the terminal equipment comprises a receiving and sending unit and a processing unit, wherein the receiving and sending unit is used for sending a positioning request to the terminal equipment when the terminal equipment is accessed to a preset wireless network, the preset wireless network comprises M wireless charging equipment with a wireless hotspot function, and M is a positive integer; receiving positioning feedback sent by the terminal equipment; the positioning feedback comprises the identifications of N wireless charging devices detected by the terminal device and the signal intensity of wireless hotspots carried by the N wireless charging devices, wherein N is a positive integer;
the determining unit is used for determining the position information of the terminal device according to the prestored position information of the N wireless charging devices and the signal intensity of each wireless hotspot in the N wireless charging devices; determining K quasi-target wireless charging devices according to the position information of the terminal device, wherein K is a positive integer not greater than M;
the determining unit is specifically configured to:
determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment;
determining the K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device;
the charging capability information comprises the number of terminal devices which can be charged by each wireless charging device;
the transceiving unit is further configured to send the identifiers of the K quasi-target wireless charging devices to the terminal device.
10. The apparatus of claim 9, wherein the determining unit is specifically configured to:
grading each wireless charging device according to the number of the terminal devices which can be charged by each wireless charging device; the number of the chargeable terminal devices of the wireless charging device corresponding to each grade is within a preset number range;
sequencing the M wireless charging devices according to the distance between the terminal device and each wireless charging device and the grade of each wireless charging device;
for wireless charging devices of different levels, the wireless charging devices in the level with the larger preset number range are ranked higher; for wireless charging equipment of the same grade, the closer the distance between the wireless charging equipment and the terminal equipment is, the higher the ranking of the wireless charging equipment in the M wireless charging equipment is;
determining the K wireless charging devices with the highest ranking in the M wireless charging devices as the K quasi-target wireless charging devices;
the distance between the quasi-target wireless charging equipment and the terminal equipment is smaller than a distance threshold, and the number of the terminal equipment capable of being charged by the quasi-target wireless charging equipment is at least one.
11. The apparatus of claim 10, wherein the charging capability information further comprises a charging efficiency parameter;
the transceiver unit is specifically configured to:
and sending the identification of each wireless charging device in the K quasi-target wireless charging devices, the number of the chargeable terminal devices and the charging efficiency parameter to the terminal devices.
12. The apparatus as recited in claim 9, wherein said transceiver unit is further configured to:
receiving a query request sent by the terminal equipment; the query request comprises an identifier of a target wireless charging device;
and sending the position information of the target wireless charging equipment to the terminal equipment.
13. The apparatus as recited in claim 9, wherein said transceiver unit is further configured to:
receiving a resending request sent by the terminal equipment; wherein, the resending request comprises the identifier of the terminal equipment;
and sending the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices to the terminal device.
14. An apparatus for finding a wireless charging device, comprising:
the detection unit is used for detecting the identifiers of the N wireless charging devices and the signal intensity of the wireless hotspots carried by the N wireless charging devices; n is a positive integer;
the receiving and sending unit is used for receiving a positioning request sent by a preset wireless network; sending positioning feedback to the preset wireless network; the preset wireless network comprises M wireless charging devices with wireless hotspot functions, wherein M is a positive integer; the positioning feedback comprises the identifiers of the N wireless charging devices and the signal strength of the wireless hotspots carried by the N wireless charging devices, so that the preset wireless network determines the position information of the terminal device according to the prestored position information of the N wireless charging devices and the signal strength of each wireless hotspot in the N wireless charging devices; receiving the identifiers of the K quasi-target wireless charging devices sent by the preset wireless network; wherein K is a positive integer not greater than M;
the K quasi-target wireless charging devices are determined by the following method:
determining the distance between the terminal equipment and each wireless charging equipment according to the position information of the terminal equipment and the position information of each wireless charging equipment in the M wireless charging equipment;
determining the K quasi-target wireless charging devices according to the distance between the terminal device and each wireless charging device and the charging capacity information of each wireless charging device;
wherein the charging capability information includes the number of terminal devices that can be charged by each wireless charging device.
15. The apparatus as recited in claim 14, wherein said transceiver unit is further configured to:
sending a query request to the preset wireless network; the query request comprises an identifier of a target wireless charging device; and receiving the position information of the target wireless charging equipment sent by the preset wireless network.
16. The apparatus as recited in claim 14, wherein said transceiver unit is further configured to:
sending a resending request to the preset wireless network; wherein, the resending request comprises the identifier of the terminal equipment; and receiving the identifiers of the wireless charging devices except the K quasi-target wireless charging devices in the M wireless charging devices, which are sent by the preset wireless network.
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| CN201711284115.8A CN108235233B (en) | 2017-12-07 | 2017-12-07 | Method and device for searching wireless charging equipment |
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| CN109714702A (en) * | 2018-12-19 | 2019-05-03 | 恒大智慧科技(深圳)有限公司 | Charge localization method, computer equipment and storage medium |
| CN110769372B (en) * | 2019-07-23 | 2021-06-29 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Cloud platform, navigation method, computer equipment and computer-readable storage medium |
| CN111386715B (en) * | 2020-02-28 | 2022-06-10 | 北京小米移动软件有限公司 | Wireless positioning method, device and storage medium |
| CN115021430A (en) * | 2021-03-03 | 2022-09-06 | 捷普科技（上海）有限公司 | WiFi wireless charging control method, service control method, device and system |
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