CN111277982B - Face retrieval method and system for reducing IOT platform server consumption - Google Patents
Face retrieval method and system for reducing IOT platform server consumption Download PDFInfo
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- CN111277982B CN111277982B CN202010019448.3A CN202010019448A CN111277982B CN 111277982 B CN111277982 B CN 111277982B CN 202010019448 A CN202010019448 A CN 202010019448A CN 111277982 B CN111277982 B CN 111277982B
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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
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/583—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/953—Querying, e.g. by the use of web search engines
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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
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/005—Discovery of network devices, e.g. terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a face retrieval method and a face retrieval system for reducing IOT platform server consumption, wherein the face retrieval method comprises the following steps: uploading a face retrieval image to an IOT platform by a service end; the IOT platform issues tasks to any equipment terminal; the equipment end receives the face retrieval task and compares the equipment state; the equipment reports the state optimal equipment SN to the IOT platform; the IOT platform issues a face retrieval image to the corresponding SN equipment; and after the face retrieval of the equipment is finished, reporting a retrieval result to the IOT platform, and sending the result to the service end by the IOT platform. Therefore, on one hand, the Bluetooth BLE low-power Gatt consumption protocol communication between the equipment ends has small cost for the equipment, the equipment ends search the equipment with the best state for face retrieval, other equipment and the IOT server are not influenced, the interaction between the equipment ends and the platform end is reduced, the platform end cost is further reduced, the equipment with the best performance is selected to execute tasks, and the performance influence on the equipment ends is reduced.
Description
Technical Field
The invention relates to the field of face recognition, in particular to a face retrieval method and a face retrieval system for reducing consumption of an IOT platform server.
Background
When the face retrieval task is performed at the IOT platform end, an algorithm server is not usually provided, so the platform end often needs to perform the face retrieval task with the help of the device end, the platform end initiates the face retrieval task and sends the corresponding task to each device end, and each device end returns the retrieval result after the retrieval is completed.
Disclosure of Invention
The invention aims to provide a face retrieval method for reducing consumption of an IOT platform server, which is realized by authenticating through an equipment SN and an IOT platform after equipment is started and establishing a long connection subscription related theme.
The above object of the invention is achieved by the features of the independent claims, the dependent claims developing the features of the independent claims in alternative or advantageous ways.
To achieve the above object, the present invention provides a face retrieval method for reducing consumption of an IOT platform server, comprising:
responding to a face search service request initiated by a service end, and sending the request to any equipment which is connected with the IOT platform by the IOT platform;
the device receiving the request forwards the SN and the running state of the device to the device connected with the device through a Bluetooth protocol, the device receiving the running state compares the running state with the running state of the device, judges the device with better running state, and forwards the SN and the running state of the device with better running state to the next device for judgment until the last device reports the SN of the device with the best performance to the IOT platform;
the IOT platform issues the picture of the face search service to the best performance equipment, the corresponding best performance equipment carries out retrieval and reports the retrieval result to the IOT platform;
and the IOT platform feeds back the retrieval result to the service end.
Further, the device receiving the request scans all devices nearby through a bluetooth protocol, obtains the bluetooth signal strength Rssi, the device distance and the device address of the surrounding devices, screens the device with the strongest signal strength and the shortest distance for connection, and the connected device connects with other devices in the subsequent forwarding process through the screening mode.
Further, the IOT platform and the device establish authentication communication through the SN, which specifically includes:
a user adds equipment information at a service end;
the service end adds equipment to the IOT platform, and an equipment management module of the IOT platform stores equipment SN;
after the equipment is started, long connection is established with the IOT platform through the IOT platform address, and authentication is carried out through SN;
and each device realizes the device-side concurrency isolation through the SN subscription theme.
According to the disclosure of the present invention, a face retrieval system for reducing the consumption of an IOT platform server is also provided, which includes an IOT platform and a service end, wherein:
the service end is set to initiate a face search request to the IOT platform and receive a face search result;
the IOT platform is provided with an equipment management module and an authentication module, the equipment management module is used for managing the equipment through an equipment SN, and the authentication module is arranged for authenticating the equipment and the IOT platform through the SN and establishing a long connection subscription related theme;
the IOT platform is set to send a request to any one of the devices connected to the IOT platform when receiving a face search request of a service end, determine the device with the best performance through state judgment and forwarding among the devices and report a device SN of the device SN to the IOT platform; and the IOT platform sends the picture of the face search request to the corresponding optimal equipment for retrieval and receives a returned retrieval result.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of this disclosure unless such concepts are mutually inconsistent. In addition, all combinations of claimed subject matter are considered a part of the presently disclosed subject matter.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of specific embodiments in accordance with the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a system configuration example of the face retrieval system of the present invention that reduces IOT platform server consumption.
Fig. 2 is a flowchart example of the face retrieval method for reducing IOT platform server consumption according to the present invention.
Fig. 3 is an example of a flow for an IOT platform to establish authenticated communication with a device.
Fig. 4 is an example of the device-side bluetooth Ble protocol connection flow.
Fig. 5 is an example of a process of issuing a face retrieval task by a service end through an IOT platform.
Detailed Description
In order to better understand the technical content of the present invention, specific embodiments are described below with reference to the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any one implementation. In addition, some aspects of the present disclosure may be used alone, or in any suitable combination with other aspects of the present disclosure.
With reference to fig. 1 to 5, a face retrieval system for reducing consumption of an IOT platform server according to an embodiment of the present invention includes an IOT platform, a service end, and a device end. The device side can report a plurality of devices, such devices are provided with face recognition SDK (recognition algorithm package), can search input pictures and return results.
The aforementioned devices may be a handheld intelligent terminal (e.g. a smart phone), a fixed or non-fixed type recognition terminal (e.g. a face recognition device fixed in the range of a local area network), a PC computer, etc.
A user can add a device SN on an IOT platform through a service end, the IOT platform manages the device SN, and the device is authenticated with the IOT platform through the SN after being started to establish a long connection subscription related theme. The device end scans all nearby devices through a Bluetooth protocol, particularly a ble low-power-consumption Gatt protocol, obtains the Bluetooth signal intensity Rssi, the device distance and the device address of the surrounding devices, screens out the devices with the strongest signal intensity and the shortest distance for connection, and the connected devices are connected to other devices and forward SN and state information through the method.
The user adds a face search request (service) initiated by a service end, the request is issued to any equipment which is connected with the IOT platform through the IOT platform, the equipment receives a face retrieval task, sends SN through Bluetooth, forwards the running state of the equipment to the equipment connected with the equipment, receives the running state of the previous equipment, compares the running state of the previous equipment with the equipment, forwards the equipment information with better state to the next equipment, and so on. And reporting the SN to the IOT platform by the last equipment, issuing a face retrieval picture to the SN by the IOT platform, reporting a retrieval result of the IOT platform after the equipment retrieval is finished, and feeding back the retrieval result to the service end by the IOT platform to finish the task execution of face search.
Therefore, the devices with strongest signals and shortest links are found among the Bluetooth BLE low-power Gatt protocol devices for efficient communication, namely, the server side initiates face retrieval, the device with the best performance is found through the device side for face retrieval, and the idle device is found for face retrieval, so that frequent interaction between the server side and a plurality of device sides is reduced, and the performance of the device side and the server side is improved.
As shown in fig. 1, the service end is configured to initiate a face search request to the IOT platform and receive a face search result.
With reference to fig. 1 and 2, the IOT platform has a device management module and an authentication module, the device management module is configured to manage the device through the device SN, and the authentication module is configured to authenticate the device and the IOT platform through the SN to establish a long connection subscription related topic;
the IOT platform is set to send a request to any one of the devices connected to the IOT platform when receiving a face search request of a service end, determine the device with the best performance through state judgment and forwarding among the devices and report a device SN of the device SN to the IOT platform; and the IOT platform sends the picture of the face search request to the corresponding optimal equipment for retrieval and receives a returned retrieval result.
Preferably, the device running state includes device CPU information, memory information, and current device service occupation information.
Particularly preferably, the best-performance device is an idle device with the least occupied CPU and memory, and executes the face retrieval request.
With reference to the example shown in fig. 2, an example of a management flow for establishing authentication communication between an IOT and a device is described, and the specific implementation of the management flow includes:
a user adds equipment information at a service end;
the service end adds equipment to the IOT platform, and an equipment management module of the IOT platform stores equipment SN;
after the equipment is started, long connection is established with the IOT platform through the IOT platform address, and authentication is carried out through SN;
and each device realizes the device-side concurrency isolation through the SN subscription theme.
As shown in the device-side bluetooth Ble protocol connection flow shown in fig. 3, preferably, the device receiving the request scans all devices nearby through a bluetooth protocol, obtains the bluetooth signal strength Rssi, the device distance, and the device address of the surrounding device, and screens the device with the strongest signal strength and the shortest distance for connection. Meanwhile, the connected device is connected with other devices in the subsequent forwarding process through the screening mode.
Therefore, on one hand, the Bluetooth BLE low-power Gatt consumption protocol communication between the equipment ends has small cost for the equipment, the equipment ends search the equipment with the best state for face retrieval, other equipment and the IOT server are not influenced, the interaction between the equipment ends and the platform end is reduced, the platform end cost is further reduced, the equipment with the best performance is selected to execute tasks, and the performance influence on the equipment ends is reduced.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims (5)
1. A face retrieval method for reducing IOT platform server consumption is characterized by comprising
Responding to a face search service request initiated by a service end, and sending the request to any equipment which is connected with the IOT platform by the IOT platform;
the device receiving the request forwards the SN and the running state of the device to the device connected with the device through a Bluetooth protocol, the device receiving the running state compares the running state with the running state of the device, judges the device with better running state, and forwards the SN and the running state of the device with better running state to the next device for judgment until the last device reports the SN of the device with the best performance to the IOT platform;
the IOT platform issues the picture of the face search service to the best performance equipment, the corresponding best performance equipment carries out retrieval and reports the retrieval result to the IOT platform;
the IOT platform feeds back the retrieval result to the service end;
the device receiving the request scans all nearby devices through a Bluetooth protocol, obtains the Bluetooth signal intensity Rssi, the device distance and the device address of the surrounding devices, screens the device with the strongest signal intensity and the shortest distance for connection, and the connected device is connected with other devices in the subsequent forwarding process through the screening mode.
2. The face retrieval method for reducing consumption of the IOT platform server according to claim 1, wherein the IOT platform and the device establish authentication communication through the SN, specifically comprising:
a user adds equipment information at a service end;
the service end adds equipment to the IOT platform, and an equipment management module of the IOT platform stores equipment SN;
after the equipment is started, long connection is established with the IOT platform through the IOT platform address, and authentication is carried out through SN;
and each device realizes the device-side concurrency isolation through the SN subscription theme.
3. The method of claim 1, wherein the operating conditions include device CPU information, memory information, and current device traffic occupancy information.
4. The utility model provides a reduce face retrieval system that IOT platform server consumed which characterized in that, includes IOT platform and business end, wherein:
the service end is set to initiate a face search request to the IOT platform and receive a face search result;
the IOT platform is provided with an equipment management module and an authentication module, the equipment management module is used for managing the equipment through an equipment SN, and the authentication module is arranged for authenticating the equipment and the IOT platform through the SN and establishing a long connection subscription related theme;
the IOT platform is set to send a request to any one of the devices connected to the IOT platform when receiving a face search request of a service end, determine the device with the best performance through state judgment and forwarding among the devices and report a device SN of the device SN to the IOT platform; the IOT platform sends the picture of the face search request to the corresponding optimal equipment for retrieval and receives a returned retrieval result;
the device receiving the request scans all nearby devices through a Bluetooth protocol, obtains the Bluetooth signal intensity Rssi, the device distance and the device address of the surrounding devices, screens the device with the strongest signal intensity and the shortest distance for connection, and the connected device is connected with other devices in the subsequent forwarding process through the screening mode.
5. The system of claim 4, wherein after being started, each device is configured to establish a long connection with the IOT platform through the IOT platform address, perform authentication and authorization through the SN, and implement device-side concurrent isolation through the SN subscription topic.
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| CN202010019448.3A CN111277982B (en) | 2020-01-08 | 2020-01-08 | Face retrieval method and system for reducing IOT platform server consumption |
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| CN202010019448.3A CN111277982B (en) | 2020-01-08 | 2020-01-08 | Face retrieval method and system for reducing IOT platform server consumption |
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| CN112995346A (en) * | 2021-05-10 | 2021-06-18 | 南京甄视智能科技有限公司 | Method, device, terminal and storage medium for data synchronization of Internet of things equipment and cloud platform |
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| CN104573611A (en) * | 2013-10-11 | 2015-04-29 | 杭州海康威视数字技术股份有限公司 | Distributed face recognition trunking system |
| CN108156235A (en) * | 2017-12-22 | 2018-06-12 | 平安养老保险股份有限公司 | Online verification method, apparatus, computer equipment and storage medium |
| CN108664914A (en) * | 2018-05-04 | 2018-10-16 | 腾讯科技（深圳）有限公司 | Face retrieval method, apparatus and server |
| CN109711298A (en) * | 2018-12-14 | 2019-05-03 | 南京甄视智能科技有限公司 | The method and system of efficient face characteristic value retrieval based on faiss |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3707449B2 (en) * | 2002-06-10 | 2005-10-19 | ソニー株式会社 | COMMUNICATION METHOD, COMMUNICATION SYSTEM, AND COMMUNICATION DEVICE |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104573611A (en) * | 2013-10-11 | 2015-04-29 | 杭州海康威视数字技术股份有限公司 | Distributed face recognition trunking system |
| CN108156235A (en) * | 2017-12-22 | 2018-06-12 | 平安养老保险股份有限公司 | Online verification method, apparatus, computer equipment and storage medium |
| CN108664914A (en) * | 2018-05-04 | 2018-10-16 | 腾讯科技（深圳）有限公司 | Face retrieval method, apparatus and server |
| CN109711298A (en) * | 2018-12-14 | 2019-05-03 | 南京甄视智能科技有限公司 | The method and system of efficient face characteristic value retrieval based on faiss |
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Address after: No.568 longmian Avenue, gaoxinyuan, Jiangning District, Nanjing City, Jiangsu Province, 211000 Patentee after: Xiaoshi Technology (Jiangsu) Co.,Ltd. Address before: No.568 longmian Avenue, gaoxinyuan, Jiangning District, Nanjing City, Jiangsu Province, 211000 Patentee before: NANJING ZHENSHI INTELLIGENT TECHNOLOGY Co.,Ltd. |
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