CN106162541B - Method and system for inquiring nearby terminal equipment - Google Patents
Method and system for inquiring nearby terminal equipment Download PDFInfo
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- CN106162541B CN106162541B CN201510174326.0A CN201510174326A CN106162541B CN 106162541 B CN106162541 B CN 106162541B CN 201510174326 A CN201510174326 A CN 201510174326A CN 106162541 B CN106162541 B CN 106162541B
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
Abstract
The invention discloses a method and a system for inquiring nearby terminal equipment, which comprises the following steps: A. the intelligent terminal scans nearby wireless APs and stores the scanned wireless AP information; B. the intelligent terminal sends a query request containing wireless AP information to the cloud server; C. and after receiving the query request, the cloud server sends a query instruction to the wireless AP, receives the information of the terminal equipment connected with the corresponding wireless AP and then returns the obtained information of the terminal equipment to the intelligent terminal. According to the invention, the intelligent terminal scans nearby wireless APs, then uploads the scanned wireless AP list to the cloud server, and the terminal equipment connected to each wireless AP is obtained through the interaction between the cloud server and each wireless AP in the list and then returns to the intelligent terminal, so that the nearby terminal equipment can be actively searched without an external contact tool, and the interaction between the equipment with similar positions is realized.
Description
Technical Field
The invention relates to the technical field of WIFI and cloud, in particular to a method and a system for inquiring nearby terminal equipment.
Background
At present, intelligent devices are very popular, but users usually use intelligent devices independently, or interaction between different devices in a certain user group needs to be realized through a certain external contact tool. Interaction between devices in close locations cannot be intelligently realized among users in a non-same user group.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the above shortcomings in the prior art, an object of the present invention is to provide a method and a system for querying a nearby terminal device, which aim to solve the problem that the nearby intelligent devices of the existing non-identical user group cannot interact with each other.
The technical scheme of the invention is as follows:
a method for inquiring nearby terminal equipment comprises the following steps:
A. the intelligent terminal scans nearby wireless APs and stores the scanned wireless AP information;
B. the intelligent terminal sends a query request containing wireless AP information to the cloud server;
C. and after receiving the query request, the cloud server sends a query instruction to the wireless AP, receives the information of the terminal equipment connected with the corresponding wireless AP, and then returns the obtained information of the terminal equipment to the intelligent terminal.
The method for querying the nearby terminal device, wherein before the step a, the method further includes:
and S, after the wireless AP is started and networked, acquiring the equipment identification and the network identification information of the wireless AP, and registering the equipment identification and the network identification information to a cloud server, so that the cloud server stores the equipment identification and the network identification information of the wireless AP.
The method for querying the nearby terminal device, wherein the step a specifically includes:
a1, the intelligent terminal scans nearby wireless APs and acquires network identification information of each wireless AP;
and A2, sequencing the scanned wireless APs according to the signal intensity to form a wireless AP list containing network identification information.
The method for querying the nearby terminal device, wherein the step B specifically includes:
b1, the intelligent terminal acquires the own equipment identification information;
b2, the intelligent terminal sends the query request containing the device identification of the intelligent terminal and the wireless AP list information to the cloud server.
The method for querying the nearby terminal device, wherein the step C specifically includes:
c1, after receiving the query request, the cloud server analyzes the query request to obtain the device identification and the wireless AP list information;
c2, the cloud server traverses the wireless AP list and sends a query instruction to acquire the information of the terminal equipment connected with the corresponding wireless AP;
c3, sequentially ordering the inquired terminal equipment according to the sequence of the wireless AP list;
and C4, returning the inquired terminal equipment information to the intelligent terminal according to the analyzed equipment identification.
A system for querying a nearby terminal device, comprising:
the scanning module is used for scanning nearby wireless APs and storing the scanned wireless AP information;
the request query module is used for sending a query request containing wireless AP information to the cloud server;
and the request response module is used for sending a query instruction to the wireless AP and receiving the information of the terminal equipment connected with the corresponding wireless AP after receiving the query request, and then returning the obtained information of the terminal equipment to the intelligent terminal.
The system for inquiring the nearby terminal equipment further comprises:
and the registration module is used for acquiring the equipment identifier and the network identifier information of the wireless AP after the wireless AP is started and networked, and registering the equipment identifier and the network identifier information of the wireless AP to the cloud server so that the cloud server stores the equipment identifier and the network identifier information of the wireless AP.
The system for querying the nearby terminal device, wherein the scanning module specifically includes:
the scanning unit is used for scanning nearby wireless APs and acquiring network identification information of each wireless AP;
and the wireless AP list forming unit is used for sequencing the scanned wireless APs according to the signal intensity to form a wireless AP list containing the network identification information.
The system for querying the nearby terminal device, wherein the request query module specifically includes:
the device identification information acquisition unit is used for acquiring the device identification information of the intelligent terminal;
and the request query unit is used for sending a query request containing the device identification of the request query unit and the wireless AP list information to the cloud server.
The system for querying the nearby terminal device, wherein the request response module specifically includes:
the analysis unit is used for analyzing the query request to acquire the equipment identifier and the wireless AP list information after receiving the query request;
the query unit is used for traversing the wireless AP list and sending a query instruction to acquire the information of the terminal equipment connected with the corresponding wireless AP;
the sequencing unit is used for sequentially sequencing the inquired terminal equipment according to the sequence of the wireless AP list;
and the returning unit is used for returning the inquired terminal equipment information to the intelligent terminal according to the analyzed equipment identifier.
Has the advantages that: according to the invention, the intelligent terminal scans nearby wireless APs, then uploads the scanned wireless AP list to the cloud server, and the terminal equipment connected to each wireless AP is obtained through the interaction between the cloud server and each wireless AP in the list and then returns to the intelligent terminal, so that the nearby terminal equipment can be actively searched without an external contact tool, and the interaction between the equipment with similar positions is realized.
Drawings
Fig. 1 is a flowchart of a method for querying a terminal device in the vicinity according to a preferred embodiment of the present invention.
Fig. 2 is a detailed flowchart of step S101 in the method shown in fig. 1.
Fig. 3 is a detailed flowchart of step S102 in the method shown in fig. 1.
Fig. 4 is a detailed flowchart of step S103 in the method shown in fig. 1.
Fig. 5 is a block diagram of a system for querying a terminal device in the vicinity according to a preferred embodiment of the present invention.
Fig. 6 is a block diagram of a scanning module in the system shown in fig. 5.
Fig. 7 is a block diagram illustrating a detailed structure of a request query module in the system shown in fig. 5.
Fig. 8 is a block diagram showing a detailed structure of a request response module in the system shown in fig. 5.
Detailed Description
The present invention provides a method and system for querying nearby terminal devices, and the present invention is further described in detail below in order to make the objects, technical solutions, and effects of the present invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a method for querying a nearby terminal according to a preferred embodiment of the present invention, as shown in the figure, the method includes the following steps:
s101, the intelligent terminal scans nearby wireless APs and stores scanned wireless AP information;
s102, the intelligent terminal sends a query request containing wireless AP information to a cloud server;
and S103, after receiving the query request, the cloud server sends a query instruction to the wireless AP and receives the information of the terminal equipment connected with the corresponding wireless AP, and then returns the obtained information of the terminal equipment to the intelligent terminal.
In the embodiment, based on the WIFI and the cloud technology, the intelligent terminal initiates the query request, and the wireless AP near the intelligent terminal is analyzed by the cloud server, so that the terminal equipment near the intelligent terminal can be queried.
Specifically, as shown in fig. 2, the step S101 can be further detailed as follows:
s201, the intelligent terminal scans nearby wireless APs and acquires network identification information of each wireless AP;
s202, sequencing the scanned wireless APs according to the signal intensity to form a wireless AP list containing network identification information.
Firstly, scanning nearby wireless APs by an intelligent terminal, and then acquiring network identification information of each wireless AP; and then sequencing the scanned wireless APs according to the signal intensity, thereby forming a wireless AP list containing network identification information. The network identifier may be an SSID, which is defined by the WIFI specification, and is a maximum of 32 octets (usually set to a name consisting of english, numbers, and punctuation marks within 32). Then the SSID information of each wireless AP is recorded in the wireless AP list.
Specifically, as shown in fig. 3, the step S102 specifically includes:
s301, the intelligent terminal obtains equipment identification information of the intelligent terminal;
s302, the intelligent terminal sends the query request containing the device identification of the intelligent terminal and the wireless AP list information to the cloud server.
The intelligent terminal firstly obtains the own equipment identification, then the inquiry request is composed of the equipment identification and the wireless AP list obtained by scanning, and the inquiry request is sent to the cloud server. The device identifier may be a MAC address, for example, the content of the query request sent by the intelligent terminal includes:
[ MAC Address, Wireless AP List ]
And the MAC address is the MAC address information of the intelligent terminal which initiates the query request.
The wireless AP list is an SSID information list of the wireless AP which is scanned by the intelligent terminal through WIFI and is in an activated state nearby, and the information is obtained by inquiring of a WIFI module of the intelligent terminal.
For an intelligent terminal to initiate a query request, it needs to satisfy two requirements: firstly, the network is connected, so that the query request can be sent to the cloud server, and secondly, WIFI is supported, so that interaction is carried out by utilizing the WIFI.
Specifically, as shown in fig. 4, the step S103 specifically includes:
s401, after receiving the query request, the cloud server analyzes the query request to obtain the device identification and the wireless AP list information;
s402, the cloud server traverses the wireless AP list and sends a query instruction to acquire information of terminal equipment connected with the corresponding wireless AP;
s403, sequentially ordering the inquired terminal equipment according to the sequence of the wireless AP list;
and S404, returning the inquired information to the intelligent terminal according to the analyzed equipment identifier.
The cloud server analyzes the inquiry request after receiving the inquiry request, acquires the equipment identification of the intelligent terminal sending the inquiry request and the wireless AP list information, traverses the wireless AP list, and sequentially sends inquiry instructions to the wireless APs according to the sequence of the wireless APs so as to acquire the terminal equipment information connected with the corresponding wireless APs. After traversing the last wireless AP, all the terminal devices near the intelligent terminal are inquired, and then the inquired terminal devices are sequenced according to the sequence of the wireless AP list, so that a final inquiry result is obtained. And finally, returning a query result to the corresponding intelligent terminal.
Before the step S101, the method further includes:
after the wireless AP is started and networked, the equipment identification and the network identification information of the wireless AP are obtained and registered with the cloud server, so that the cloud server stores the equipment identification and the network identification information of the wireless AP.
The method comprises the steps that the wireless AP registers to a cloud server, firstly, equipment identification (equipment identification of a corresponding terminal equipment carrier) and network identification information of the wireless AP are obtained, then a registration request is formed, the registration request is sent to the cloud server, the equipment identification and the network identification information in the registration request are obtained after the cloud server receives the registration request, and the equipment identification and the network identification information of the corresponding wireless AP are stored. Specifically, the device identifier may be a MAC address, and the network identifier may be an SSID. Then the registration information sent by the intelligent terminal (which is also stored by the cloud server) includes:
[ MAC Address, SSID ]
MAC address: MAC address information of the wireless AP.
SSID: SSID information of the wireless AP.
In step S402, the query instruction sent by the cloud server to the wireless AP includes the MAC address and SSID information of the wireless AP, and the information can be confirmed by the wireless AP to confirm whether the wireless AP queried by the cloud server is consistent with the wireless AP.
And after the consistency is confirmed, the wireless AP responds to the inquiry result to the cloud server, the inquiry result is added with the information (connected equipment list) of the terminal equipment connected with the corresponding wireless AP on the basis of the original inquiry instruction, if the inconsistency is confirmed, the unmatched information is nulled, the response is returned according to the same rule, and the connected equipment list is nulled.
Such as: if the SSIDs are consistent and the MACs are inconsistent, the response content of the wireless AP is:
【NULL，SSID，NULL】
the query result returned by the cloud server to the intelligent terminal that initiated the query request finally includes:
[ MAC Address of inquiry request initiating terminal, MAC address list of nearby terminal device ]
In addition, the intelligent terminal initiating the query request may connect to the network through WIFI or connect to the network through 2G/3G/4G network, and when connecting to the network through WIFI, the query request sent by the intelligent terminal may include the wireless AP connected to the intelligent terminal, and then the cloud server queries the terminal device information connected to the corresponding wireless AP and returns the terminal device information to the requesting intelligent terminal.
Based on the above method, the present invention further provides a preferred embodiment of a system for querying a terminal device in the vicinity, as shown in fig. 5, which includes:
a scanning module 100, configured to scan a nearby wireless AP and store scanned wireless AP information;
a request query module 200, configured to send a query request including wireless AP information to a cloud server;
the request response module 300 is configured to send an inquiry instruction to the wireless AP and receive information of the terminal device connected to the corresponding wireless AP after receiving the inquiry request, and then return the obtained information of the terminal device to the intelligent terminal.
Further, the system further comprises:
and the registration module is used for acquiring the equipment identifier and the network identifier information of the wireless AP after the wireless AP is started and networked, and registering the equipment identifier and the network identifier information of the wireless AP to the cloud server so that the cloud server stores the equipment identifier and the network identifier information of the wireless AP.
Further, as shown in fig. 6, the scanning module 100 specifically includes:
a scanning unit 110, configured to scan nearby wireless APs and acquire network identification information of each wireless AP;
a wireless AP list forming unit 120, configured to sort the scanned wireless APs according to the signal strength, and form a wireless AP list including the network identification information.
Further, as shown in fig. 7, the request query module 200 specifically includes:
an equipment identification information obtaining unit 210, configured to obtain equipment identification information of the intelligent terminal itself;
the request query unit 220 is configured to send a query request including the device identifier of the request query unit and the wireless AP list information to the cloud server.
Further, as shown in fig. 8, the request response module 300 specifically includes:
the analysis unit 310 is configured to, after receiving the query request, analyze the query request to obtain the device identifier and the wireless AP list information in the query request;
the query unit 320 is configured to traverse the wireless AP list and send a query instruction to obtain information of a terminal device connected to a corresponding wireless AP;
a sorting unit 330, configured to sequentially sort the queried terminal devices according to the wireless AP list order;
and a returning unit 340, configured to return the queried terminal device information to the intelligent terminal according to the parsed device identifier.
In summary, according to the invention, the intelligent terminal scans nearby wireless APs, and then uploads the scanned wireless AP list to the cloud server, and the cloud server interacts with each wireless AP in the list to obtain the terminal devices connected to each wireless AP, and then returns the terminal devices to the intelligent terminal, so that the nearby terminal devices can be actively searched without an external contact tool, and the interaction between devices with similar positions is realized.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. A method for inquiring nearby terminal equipment is characterized by comprising the following steps:
A. the intelligent terminal scans nearby wireless APs and stores the scanned wireless AP information;
B. the intelligent terminal sends a query request containing wireless AP information to the cloud server;
C. after receiving the query request, the cloud server sends a query instruction to the wireless AP, receives terminal equipment information connected with the corresponding wireless AP, and then returns the obtained terminal equipment information to the intelligent terminal;
the step C specifically comprises the following steps:
c1, after receiving the query request, the cloud server analyzes the query request to obtain the device identification and the wireless AP list information;
c2, the cloud server traverses the wireless AP list and sends a query instruction to acquire the information of the terminal equipment connected with the corresponding wireless AP;
c3, sequentially ordering the inquired terminal equipment according to the sequence of the wireless AP list;
c4, returning the inquired terminal equipment information to the intelligent terminal according to the analyzed equipment identification;
the step A is also preceded by:
s, after the wireless AP is started and networked, acquiring the equipment identification and the network identification information of the wireless AP, and registering the equipment identification and the network identification information to a cloud server to enable the cloud server to store the equipment identification and the network identification information of the wireless AP; the inquiry instruction sent by the cloud server to the wireless AP comprises the MAC address and SSID information of the wireless AP, the MAC address and the SSID information are used for confirming the wireless AP, when the wireless AP confirms that the wireless AP to be inquired by the cloud server is consistent with the wireless AP, the wireless AP responds to the cloud server for an inquiry result, and the inquiry result is added with the terminal equipment information connected with the corresponding wireless AP on the basis of the original inquiry instruction.
2. The method for querying nearby terminal devices according to claim 1, wherein the step a specifically comprises:
a1, the intelligent terminal scans nearby wireless APs and acquires network identification information of each wireless AP;
and A2, sequencing the scanned wireless APs according to the signal intensity to form a wireless AP list containing network identification information.
3. The method for querying nearby terminal devices according to claim 2, wherein the step B specifically comprises:
b1, the intelligent terminal acquires the own equipment identification information;
b2, the intelligent terminal sends the query request containing the device identification of the intelligent terminal and the wireless AP list information to the cloud server.
4. A system for querying a nearby terminal device, comprising:
the scanning module is used for scanning nearby wireless APs and storing the scanned wireless AP information;
the request query module is used for sending a query request containing wireless AP information to the cloud server;
the request response module is used for sending a query instruction to the wireless AP after receiving the query request, receiving the information of the terminal equipment connected with the corresponding wireless AP and then returning the obtained information of the terminal equipment to the intelligent terminal;
the request response module specifically includes:
the analysis unit is used for analyzing the query request to acquire the equipment identifier and the wireless AP list information after receiving the query request;
the query unit is used for traversing the wireless AP list and sending a query instruction to acquire the information of the terminal equipment connected with the corresponding wireless AP;
the sequencing unit is used for sequentially sequencing the inquired terminal equipment according to the sequence of the wireless AP list;
the return unit is used for returning the inquired terminal equipment information to the intelligent terminal according to the analyzed equipment identifier; further comprising:
the registration module is used for acquiring the equipment identification and the network identification information of the wireless AP after the wireless AP is started and networked, and registering the equipment identification and the network identification information of the wireless AP to the cloud server so that the cloud server stores the equipment identification and the network identification information of the wireless AP;
the inquiry instruction sent by the cloud server to the wireless AP comprises the MAC address and SSID information of the wireless AP, the MAC address and the SSID information are used for confirming the wireless AP, when the wireless AP confirms that the wireless AP to be inquired by the cloud server is consistent with the wireless AP, the wireless AP responds to the cloud server for an inquiry result, and the inquiry result is added with the terminal equipment information connected with the corresponding wireless AP on the basis of the original inquiry instruction.
5. The system for querying nearby terminal devices of claim 4, wherein the scanning module specifically comprises:
the scanning unit is used for scanning nearby wireless APs and acquiring network identification information of each wireless AP;
and the wireless AP list forming unit is used for sequencing the scanned wireless APs according to the signal intensity to form a wireless AP list containing the network identification information.
6. The system for querying nearby terminal devices according to claim 5, wherein the request query module specifically comprises:
the device identification information acquisition unit is used for acquiring the device identification information of the intelligent terminal;
and the request query unit is used for sending a query request containing the device identification of the request query unit and the wireless AP list information to the cloud server.
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| CN106647397B (en) * | 2016-12-22 | 2019-09-10 | 北京金风科创风电设备有限公司 | The acquisition methods and device of wind power plant networked devices list |
| CN106973424A (en) * | 2017-03-28 | 2017-07-21 | 维沃移动通信有限公司 | The creation method and terminal of a kind of WAP |
| KR20180123296A (en) * | 2017-05-08 | 2018-11-16 | 에스케이플래닛 주식회사 | Smart order apparatus and control method thereof, and terminal |
| CN111132266B (en) * | 2018-10-30 | 2021-12-14 | 中国电信股份有限公司 | Terminal access method and system and cloud server |
| CN111918256A (en) * | 2020-07-14 | 2020-11-10 | 广东科徕尼智能科技有限公司 | Intelligent device network distribution method and device based on Bluetooth and storage medium |
| CN112616151A (en) * | 2020-11-26 | 2021-04-06 | 成都市吉祥锐意科技有限公司 | Technology based on cloud radio frequency optimization |
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| WO2012050936A1 (en) * | 2010-09-28 | 2012-04-19 | Scott Meeker | Centrally controlled safe management system |
| CN102591573B (en) * | 2011-12-22 | 2014-03-12 | Tcl集团股份有限公司 | Prompting application method and device |
| CN103906226B (en) * | 2012-12-26 | 2018-07-06 | 中国电信股份有限公司 | Adjacent terminals find method, apparatus, terminal and server |
| CN103581828B (en) * | 2013-11-14 | 2017-02-08 | 三星电子（中国）研发中心 | Method for inquiring nearby mobile terminals, server and system |
| CN104093137B (en) * | 2014-05-15 | 2018-07-24 | 中兴通讯股份有限公司 | A kind of terminal mutual discovery method and device |
| CN104270250B (en) * | 2014-09-25 | 2017-11-14 | 合肥城市云数据中心股份有限公司 | WiFi internets online connection authentication method based on asymmetric whole encryption |
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