CN111132096A - Wireless edge cooperative communication method and device - Google Patents

Wireless edge cooperative communication method and device Download PDF

Info

Publication number
CN111132096A
CN111132096A CN201911395688.7A CN201911395688A CN111132096A CN 111132096 A CN111132096 A CN 111132096A CN 201911395688 A CN201911395688 A CN 201911395688A CN 111132096 A CN111132096 A CN 111132096A
Authority
CN
China
Prior art keywords
cooperative
cooperative communication
task
identifier
state
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911395688.7A
Other languages
Chinese (zh)
Other versions
CN111132096B (en
Inventor
梁文桦
唐成礼
徐力
梁行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Alm Technology Co ltd
Original Assignee
Shenzhen Alm Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Alm Technology Co ltd filed Critical Shenzhen Alm Technology Co ltd
Priority to CN201911395688.7A priority Critical patent/CN111132096B/en
Publication of CN111132096A publication Critical patent/CN111132096A/en
Application granted granted Critical
Publication of CN111132096B publication Critical patent/CN111132096B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a wireless edge cooperative communication method and a device, comprising the following steps: the cooperative communication base station extracts a cooperative communication state identifier from an object state beacon sent by the service object equipment, and queries the current cooperative communication task identifier; when a cooperative communication task identifier and the cooperative communication state identifier conform to a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier, and sends a cooperative data frame to the service object device according to the cooperative communication task item; and the service object equipment updates the cooperative communication state identifier according to the received cooperative communication task identifier contained in the cooperative data frame. The multiple cooperative communication base stations can effectively coordinate communication tasks, improve the success rate of wireless connection and save the occupation of service resources on the dynamically accessed service object equipment, thereby improving the efficiency and the continuity of the cooperative communication service of the wireless edge domain.

Description

Wireless edge cooperative communication method and device
Technical Field
The invention belongs to the technical field of edge network communication and edge computing of wireless Internet of things, and particularly relates to a wireless edge cooperative communication method and device.
Background
With the rapid development of related technologies such as the internet, mobile communication, the internet of things and the like, the edge intelligent technology based on the wireless internet of things utilizes the integration and matching of modern wireless network communication technology, automatic control and sensing monitoring technology, cloud computing, database information processing and other technologies, and promotes the rapid development of product innovation and application scale degree of various intelligent hardware devices and intelligent information systems brought by the requirements of individuals and different industries/regions. The cloud computing and edge computing based data processing and artificial intelligence technology plays a key role in advancing of intelligent technologies.
For various cooperative communication and information interaction services of service objects, the information interaction services are formed by triggering response based on associated events formed by user identity recognition, position tracking and state monitoring, and various rich and colorful intelligent information services combining field and remote are realized.
The main functions of intelligent internet of things service node hardware equipment (including intelligent gateways, routers and the like) in the current market are oriented to the management of data acquisition and network communication of lower nodes (such as sensors and control terminals). Although there are some intelligent gateways and intelligent routing devices for wireless intelligent internet of things and application fields thereof, the management capability of the on-site cooperative sensing service is generally lacked, and here the cooperative sensing service mainly includes: the method comprises the following steps of wireless mode management and object state monitoring, event identification response and cooperative task processing, cooperative perception task monitoring management, cooperative perception calculation and data processing, edge domain management and remote communication. The cooperative communication node serving as a cooperative service node in the edge domain at least has the service capabilities of the first two items (wireless mode management, object state monitoring, event identification response and cooperative task processing); and as a cooperative routing node (whether dynamically or statically assumed), the node should have at least the service capabilities of the last three items (cooperative awareness task monitoring management, cooperative awareness computing and data processing, edge domain management and remote communication).
In many cases, the front-end monitoring device serving as a service object needs to acquire relevant service information in a mode of information interaction with the internet of things of the surrounding environment, rather than a mode of only uploading information to a smart phone; the method comprises the services of rapid detection and identification, local area positioning and tracking, equipment state monitoring, triggering linkage processing, emergency call alarm and the like. On the one hand, most intelligent devices passively receiving communication services cannot be directly connected to the internet like a smart phone, and cannot flexibly use various application software like the smart phone; on the other hand, because the volume of part of mobile intelligent equipment is small, the battery capacity and the standby time of the mobile intelligent equipment are very limited; when there is no smart phone or the smart phone cannot be connected or the remaining battery capacity is very small, it is necessary to establish a communication mechanism, a cooperative processing and a service specification which can utilize the nearby internet of things service node device resources in emergency and in necessary to perform economic, low-power consumption and more flexible tracking and monitoring.
The existing wireless edge domain network and the service node equipment thereof rely too much on the system service mode based on remote dispatch communication for the information interaction service of peripheral service objects, but the cooperative communication and cooperative service capability between the service node equipment in the field edge domain network are weak, and the defects are shown as follows:
1) when monitoring information of service object equipment in a wireless edge domain network is uploaded, the selection of upper acquisition service equipment and a network communication mode of the upper acquisition service equipment is generally a single wireless connection mode, the service object equipment rarely utilizes cooperative services provided by the peripheral Internet of things, and a corresponding wireless mode management mechanism and a corresponding service specification are lacked; although some internet of things have intelligent sensing and data communication service capabilities, the internet of things are only used as an acquisition uploading channel and do not have cooperative sensing service capabilities.
2) The service node equipment in the wireless edge domain network has relatively strong ability for sensing monitoring and data communication service of peripheral fixed (static) service object equipment in wireless connection, but lacks dynamic sensing service ability for service object equipment accessed in a mobile way (especially when the quantity is large); due to the lack of flexible wireless sensing mode management and the weak wireless cooperative service capability, the edge domain network lacks efficient services with compatibility and continuity for the service object device, and the service object device often needs to pay higher power consumption cost.
3) The service node equipment in the wireless edge domain network has relatively strong capability for data communication service (including data acquisition and uploading) of peripheral service object equipment, but lacks association response processing capability (including preposed data processing, analysis and identification, judgment decision and response processing) based on a preset for field event triggering; the collected large amount of redundant data needs to be uploaded to a system host, which results in the decrease of real-time performance, reliability and service capacity (referring to the number of devices that can simultaneously serve objects in parallel in the same edge domain or service node device).
4) Service node devices in a wireless edge domain network and user smart phones which are dynamically moved in lack of more cooperativeness when information interaction and service are carried out on service object devices bound or associated with users, and due to the fact that the user smart phones are excessively dependent on connecting associated accessory devices of the user smart phones to carry out data communication uploading and remote scheduling communication service, the cooperativeness, flexibility, compatibility and instantaneity of the service are reduced.
5) Monitoring, collecting and data processing and application service management of service object equipment mainly depend on binding of a smart phone and a system host/server by a user, and essential field cooperative processing capability is lacked; the lack of more effective management of the relationship between the monitoring acquisition information obtained by different monitoring methods and different service object devices and the common related information (such as location, environment, event) results in the decrease of the service's cooperativity, timeliness and perception or efficiency of the various related information and its events in the field.
The patent provides a wireless edge cooperative communication method and a device, which combine cooperative communication with remote management service to provide information interaction services including object state monitoring, modulation positioning tracking, event identification response, wireless and network mode management, cooperative sensing and monitoring and the like for users and service object equipment thereof. The patent provides a universal perception type cooperative service node device and a system consisting of a cooperative routing node device, a perception node device/a monitoring node device/a communication base station device/a modulation base station device/a positioning base station device which are used as cooperative service nodes, and a plurality of peripheral service object devices which passively receive cooperative communication.
The cooperative service node performs rapid wireless detection response and state monitoring identification on the service object equipment dynamically accessed in a mobile manner through wireless scanning modulation and access response filtering; extracting a cooperative communication state identifier (existing in the object state beacon and obtained through state analysis and identification as a state monitoring variable) from object access information of an object state beacon sent by a service object device; dynamic wireless signal coupling optimization is realized through wireless scanning modulation when necessary; and rejecting non-valid (or non-preferential) service object equipment layer by layer through access response filtering; the service efficiency of wireless detection response and sensing identification of the wireless edge domain to more peripheral effective service object devices is improved.
Disclosure of Invention
The invention mainly solves the technical problem of providing a wireless edge cooperative communication method and a device, wherein the wireless edge cooperative communication method is used for reducing power consumption and improving the cruising ability of service object equipment in the information interaction process between the service object equipment and an equipment end.
To this end, according to a first aspect, an embodiment of the present invention discloses a wireless edge cooperative communication method, where the method includes:
a cooperative service node serving as a cooperative communication base station extracts a cooperative communication state identifier from object access information of an object state beacon sent by service object equipment acquired in a wireless probe response mode;
the cooperative communication base station inquires a current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier;
the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item;
and the service object equipment updates the cooperative communication state identifier according to the received cooperative communication task identifier contained in the cooperative data frame.
According to a second aspect, an embodiment of the present invention discloses a wireless edge cooperative communication apparatus, including:
the extraction module is used as a cooperative service node of the cooperative communication base station for extracting the cooperative communication state identifier from the object access information of the object state beacon sent by the service object equipment acquired in the wireless probe response mode;
the execution module is used for inquiring the current cooperative communication task identifier by the cooperative communication base station, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier;
a sending module, configured to send, by the cooperative communication base station, a cooperative data frame to the service object device according to the cooperative communication task item;
and the updating module is used for updating the cooperative communication state identifier by the service object equipment according to the received cooperative communication task identifier contained in the cooperative data frame. It can be known from the above technical solutions that, since a cooperative service node serving as a cooperative communication base station can extract a cooperative communication status identifier, and query a current cooperative communication task identifier, when there is a cooperative matching relationship between a certain cooperative communication task identifier and the cooperative communication status identifier, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier, the cooperative communication base station sends a cooperative data frame to a service object device according to the cooperative communication task item, and the service object device updates the cooperative communication status identifier according to the cooperative communication task identifier included in the received cooperative data frame. Thus, compared to the prior art.
1) A cooperative service node serving as a cooperative communication base station analyzes object access information of an object state beacon sent by a service object device through wireless scanning modulation and access response filtering, and extracts a cooperative communication state identifier (existing in the object state beacon, serving as a state monitoring variable, and obtained through state analysis and identification); the service efficiency of cooperative communication and monitoring perception of the wireless edge domain to more peripheral effective service object devices is improved.
2) By establishing a wireless connection priority mechanism, a plurality of cooperative communication base stations are prevented from initiating wireless connection calls to the same service object equipment at the same time; the resources occupied by starting and establishing the wireless connection are saved, and the wireless connection efficiency and the success rate are improved.
3) The cooperative communication base station is used as a cooperative positioning base station, and carries out positioning signal receiving correction and positioning characteristic calculation on the positioning signal receiving variable according to the beacon modulation state identifier to obtain a calculated value of the positioning characteristic variable of the service object equipment; therefore, the dynamic positioning precision of the service object equipment as passive positioning during continuous tracking is improved.
4) The cooperative routing node undertakes based on dynamic role triggering (based on network dynamic attribute and dynamic processing time sequence) in the cooperative service information processing process, performs cooperative state identification according to object state identification information extracted by the node and other cooperative service nodes, and creates a cooperative sensing task corresponding to the object state identification information, so that the wireless edge domain has better cooperativity, instantaneity and flexibility.
5) Collaborative task creation and monitoring management: the cooperative monitoring task management is carried out on the cooperative task items through the cooperative routing nodes, so that the resources among edge domain cooperative service node equipment can be complemented, reasonably allocated and efficiently utilized; more effective relevance management can be performed on monitoring acquisition information obtained by using different monitoring modes and different service object devices and between the information and common relevant information (such as positions, environments and events), and information interaction service which is more sufficient, effective and better in real-time performance is provided for peripheral service object devices.
6) Collaborative task processing based on collaborative matching: the cooperative routing node extracts the cooperative communication state identifier and queries the cooperative communication task identifier which is currently in accordance with the cooperative matching relationship with the cooperative routing node to execute a corresponding cooperative communication task item (send a cooperative data frame to the service object device), so that different service node devices in the wireless edge domain can provide real-time, continuous and repeated cooperative task processing (execution and feedback) -based information interaction services for the same service node device when necessary.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a method for cooperative wireless edge communication according to this embodiment;
fig. 2 is a block diagram of a wireless edge cooperative communication apparatus provided in this embodiment;
fig. 3 is a schematic structural diagram of a computing device provided in this embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is described in further 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 invention and are not intended to limit the invention.
Please refer to fig. 1, which is a flowchart illustrating a method for cooperative wireless edge communication according to an embodiment of the present invention, and is described in detail as follows:
step S101, the cooperative service node as the cooperative communication base station extracts the cooperative communication state identifier from the object access information of the object state beacon sent by the service object device acquired in the wireless probe response mode.
In the implementation of the invention, the service node equipment is network communication node equipment which is oriented to provide information interaction service for the service node equipment in the local area network of the Internet of things; the cooperative service node is a service node device which can provide cooperative service for the service object device through multi-node interconnection.
In the embodiment of the present invention, the cooperative service refers to cooperative information processing including data processing and/or task management performed by multiple service node devices in a front-end information access or back-end information interaction process of the same service object device at the same time period, where a cooperative service node is a base station device providing the cooperative service, and a service object device is a device bound or associated with a service object, and includes a front-end sensing device and/or a terminal execution device, where the front-end sensing device includes a wearable device, a mobile monitoring device, a distributed sensor, and the like; the terminal execution device comprises a peripheral control device, a terminal receiving device and a terminal monitoring device, and particularly when the service object device is a mobile/traceable service object device, the benefit value of the cooperative service provided by the edge domain of the internet of things can be more fully embodied: 1) service efficiency: the same cooperative service node or the same edge domain performs services with independence and cooperativeness for more surrounding service object devices in the same time period; 2) continuity of service: different cooperative service nodes perform cooperative service for the same service object equipment through cooperation (parallel and serial relay); 3) timeliness of service: based on the cooperative service of the site perception response plan and the edge data processing, the delay and the data redundancy caused by singly or excessively depending on remote scheduling management are avoided, so that the timeliness and the reliability are better; 4) low power consumption of the service object device is facilitated: avoiding or reducing the power consumption penalty incurred by the service object device when unnecessary due to wireless communication requirements.
Note that, the wireless directional scanning: in the wireless scanning detection process, the cooperative service node actively sends a wireless directional calling signal so as to receive a scanning response signal sent by the appointed service object equipment;
wireless directional calling: and the cooperative service node actively transmits the paging signal in the scanning monitoring time slot appointed by the beacon signal transmitted by the appointed service object device.
It should be noted that an edge domain of an internet of things (abbreviated as "edge domain"): the method comprises the steps that in an internet of things network system, a marginal associated equipment subdomain is formed by local area interconnection service node equipment and peripheral service object equipment; the wireless internet of things edge domain (referred to as "edge domain" or "wireless edge") is a wireless edge subnet domain based on the internet of things.
One of the plurality of cooperative service nodes assumes the role of the cooperative routing node based on the dynamic role triggering of the cooperative service information processing process, wherein the dynamic role triggering comprises the following steps:
1) triggering based on network dynamic attributes, wherein the network dynamic attributes comprise device dynamic node roles and/or network dynamic topology attributes;
2) triggered based on dynamic processing timing, including event trigger timing and/or task trigger timing.
The object state beacon is a wireless beacon which is sent by the service object device and reflects the characteristic attributes and the current physical state of the device and the associated service object, comprises a wireless beacon which can be connected or not connected and is sent by two modes of a broadcast beacon and a response beacon, and the contained short message relates to the basic attribute of the device, a state monitoring variable (containing a special state identifier) and other optional variable parameters and message pushing information. The object access information includes signal reception measurement information corresponding to the object-originated status beacon and beacon reception packet information, where the beacon reception packet information includes device attribute information (device type, device name, service type, MAC address), status beacon information (including broadcast beacon information and response beacon information), and the signal reception measurement information may be, for example, RSSI or radio frequency channel. The beacon modulation state identifier is a state identifier corresponding to a set of given beacon modulation parameters, and reflects a beacon modulation state of the service object device and a state identifier of a currently transmitted beacon radio frequency transient value, typically, the beacon radio frequency transient value is a beacon transmission power level, the beacon modulation state identifier is a level or an index number of the current beacon modulation state, and/or an analysis identifier of an associated beacon modulation parameter, or the beacon modulation state identifier is formed by superposition or combination of the beacon modulation state and a beacon slow-varying control parameter, or the beacon modulation state identifier is formed by connection superposition of the beacon modulation state, the beacon slow-varying control parameter and a positioning signal receiving reference deviation; optionally, the beacon modulation status identifier further includes a beacon transmission synchronization sequence code, which is used as a time synchronization code for the cooperative service node to identify a beacon interval time during which the same service object device transmits beacons in different transient object statuses in a short period.
In the embodiment of the present invention, the wireless beacon is configured to perform a setting and/or starting process on beacon transmission data included in the wireless beacon transmitted by the wireless device; the wireless beacon configuration comprises broadcast beacon configuration and response beacon configuration; the object beacon is configured to be a wireless beacon configuration for an object status beacon transmitted by the service object device; the serving beacon is configured as a wireless beacon configuration of a node serving beacon transmitted by the serving node device.
The cooperative communication state identifier exists in the object state beacon and is used for identifying and feeding back the feature identifier of the current communication state of the service object device, the cooperative communication state identifier is used as a state monitoring variable and is obtained through state analysis and identification, and the cooperative communication task item exists in the cooperative task list and is a task item of cooperative data communication which can be completed through different cooperative communication base stations. The multitask state identifier is a continuous task identifier string formed by a plurality of single task state identifiers and has the following characteristics: 1) the continuous task identification string is allowed to contain a single task state identification which is in an 'un-started' state or a 'completed' state; 2) the continuous task identification string is a first-in first-out identification string; 3) the continuous task identification string is an extensible identification string.
It should be noted that, in the above embodiment, when the communication task is not allowed to be processed in parallel, the cooperative communication status identifier is a single task status identifier, and the single task status identifier is a feature identifier that is equal to or has a corresponding relationship with the cooperative communication task identifier included in the cooperative data frame that was received and verified last time; otherwise, when the parallel processing of a plurality of communication tasks is allowed, the cooperative communication state identifier comprises a multi-task state identifier formed by a plurality of single-task state identifiers; and each single task state identifier in the multi-task state identifiers respectively reflects the current completion state of different cooperative communication task items which are allowed to be processed in parallel. The cooperative communication task comprises a single-frame or multi-frame data communication task, and the cooperative communication task identifier is used for identifying each cooperative data frame contained in the cooperative data frame corresponding to different cooperative communication task items and is contained in the cooperative data frame; and each cooperative data frame contained in the cooperative data frame comprises a corresponding different cooperative communication task identifier.
In the embodiment of the present invention, the configuration of the cooperative communication task identifier is as follows: 1) when the parallel processing of the communication task is not allowed, the cooperative communication task is marked as a serial frame identification number; 2) when the communication task is allowed to be processed in parallel, the cooperative communication task identification is formed by overlapping a task item identification number and a serial frame identification number. The cooperative communication task identifier further includes an index number of a pre-established cooperative state condition, the cooperative state condition is a condition for checking the matching of the cooperative service node to the state attributes of the device itself and the service object device and the cooperative processing task category, and the condition includes any one or a combination of the following: 1) matching of status attributes of service object devices; 2) matching of state attributes of the collaborative service nodes; 3) matching of categories of collaborative communication tasks. The last cooperative data frame of the cooperative data packet contains the cooperative communication task identifier, and the serial frame identifier thereof has a special ending frame flag (such as a bit mark or an ending frame symbol) to be identified.
And step S102, the cooperative communication base station inquires the current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier.
In the above embodiment, the cooperative matching relationship is that the cooperative communication base station performs the following determination on the cooperative communication task identifier in the cooperative task list: and comparing the task item identification number with each task item identification number contained in the cooperative communication state identification, and judging whether a parallel matching relation exists with any task item one by one.
When the collaboration state condition exists, the collaboration matching relationship further includes: 1) judging whether the collaborative state condition is met or not according to the category of the collaborative communication task item corresponding to the collaborative communication task identifier; 2) and judging whether the cooperative communication task identifier meets the cooperative state condition or not according to the state attributes of the cooperative communication base station and the service object equipment.
The cooperative matching relationship also comprises a cooperative state condition, wherein the cooperative state condition is a condition for checking the matching of the cooperative service node to the state attributes of the equipment and the service object equipment and the cooperative processing task type; when the collaborative state condition exists, judging whether the collaborative state condition is met or not according to the category of the collaborative communication task item corresponding to the collaborative communication task identifier; and judging whether the cooperative communication task identifier meets the cooperative state condition or not according to the state attributes of the cooperative communication base station and the service object equipment.
Parallel matching relation: when the cooperative communication task identifier and the cooperative communication state identifier accord with the parallel matching relationship, the task item identification number at least accords with one of the following:
1) the task item identification numbers have the same or same batch of task item identification numbers;
2) parallel communication task batch limitation: whether the difference of the task item identification numbers of the cooperative communication task identifier and the cooperative communication state identifier belongs to an allowed task batch range (same batch or allowed difference range) or not; in particular, when the cooperative communication status flag is null, the parallel matching relationship is satisfied.
The cooperative processing state identifier is a characteristic identifier used by the cooperative service node for identifying and feeding back the completion state of the current cooperative task item; when the cooperative service node successfully receives (including verification) a certain cooperative data frame contained in a cooperative data packet of a certain cooperative communication task item, updating a serial detection identification number in a corresponding single task state identification according to matching of a task item identification number in a corresponding cooperative communication task identification; when the parallel processing of the tasks is not allowed, the cooperative processing state identifier is a single-task state identifier, and the single-task state identifier is a characteristic identifier which is equal to or has a corresponding relation with the cooperative processing state identifier contained in the last completed cooperative task unit; when the parallel processing of a plurality of communication tasks is allowed, the cooperative processing state identifier comprises a multi-task state identifier formed by a plurality of single task state identifiers; and a plurality of single task state identifications in the multi-task state identifications correspond to the cooperative processing task identifications of different cooperative task items.
And step S103, the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item.
In the embodiment of the present invention, the cooperative communication task, that is, the cooperative task item oriented to data communication, exists in the cooperative task list and is a cooperative task that can be completed by different cooperative communication base stations. Specifically, the cooperative communication task includes a single-frame or multi-frame data communication task. When the service object equipment successfully receives a certain cooperative data frame contained in a cooperative data packet corresponding to a certain cooperative communication task item, updating a serial frame identification number in a corresponding single task state identification according to the matching of a task item identification number in a corresponding cooperative communication task identification; and when the service object equipment successfully receives the cooperative data frame containing the end frame mark, correspondingly updating or clearing the single task state mark matched with the task item identification number. When the cooperative communication task item is successfully completed, the first-in first-out single task state identification matched with the task item identification number is allowed to be cleared or overflowed; whether the tasks belong to the same batch of parallel tasks is judged based on any one or a combination method of the following methods: task batch numbers represented by a plurality of data bits in the task item identification number are equal; the task interval number between the task item identification number and the first single task state identification is within an allowable range.
Step S104, the service object device updates the cooperative communication state identifier according to the cooperative communication task identifier contained in the received cooperative data frame.
In the embodiment of the present invention, the cooperative communication task identifier is used for correspondingly identifying each cooperative data frame included in the cooperative data frame corresponding to different cooperative communication task items, and is included in the cooperative data frame; the cooperative communication task identifier is formed in the following optional modes: 1) when the parallel processing of the communication task is not allowed, the cooperative communication task is marked as a serial frame identification number; 2) when the communication task is allowed to be processed in parallel, the cooperative communication task identification is formed by overlapping a task item identification number and a serial frame identification number. The cooperative communication task identifier further includes an index number of a pre-established cooperative state condition, the cooperative state condition is a condition for checking the matching of the cooperative service node to the state attributes of the device itself and the service object device and the cooperative processing task category, and the condition includes any one or a combination of the following: 1) matching of status attributes of service object devices; 2) matching of state attributes of the collaborative service nodes; 3) matching of categories of collaborative communication tasks; the last cooperative data frame of the cooperative data packet contains the cooperative communication task identifier, and the serial frame identifier thereof has a special ending frame flag (such as a bit mark or an ending frame symbol) to be identified.
As an embodiment of the present invention, the updating, by the service object device, the cooperative communication state identifier according to the cooperative communication task identifier included in the received cooperative data frame may be: when the service object equipment successfully receives and verifies any one piece of cooperative data contained in the cooperative data frame packet, updating the cooperative communication state identifier according to the cooperative communication task identifier contained in the service object equipment; and after the data communication of the cooperative data frame packet corresponding to the cooperative communication task item is completed or interrupted, implanting the latest updated cooperative communication state identifier into the object state beacon. Optionally, the designated data bit in the cooperative communication status flag represents success or failure of the reception check of the cooperative data.
In the foregoing embodiment of the present invention, when the cooperative communication base station detects and finds that the number of peripheral service target devices meeting the cooperative matching relationship exceeds a predetermined number in the same time period, according to the class attribute and/or the beacon signal response physical quantity of the service target device, it determines the priority of initiating the wireless connection with the service target device and the connection sequence and/or connection timing associated with the priority. Typically, the beacon signal response physical quantity is a positioning signal receiving variable, the positioning signal receiving variable is a physical variable (such as RSSI, transmission arrival time, number of arrival pulses, and phase difference) directly associated with a positioning characteristic variable of an object state beacon signal transmitted by the service object device, and the cooperative service node determines a priority for initiating a wireless connection with the corresponding service object device according to the RSSI or positioning signal receiving variable for detecting the received radio frequency signal strength of different service object devices.
The management mode of the service object device for establishing the wireless connection comprises any one or combination of the following modes:
1) only the master end device (typically a bound handset) and some cooperative communication base station with which it is bound are allowed to establish a wireless connection at the same time.
2) Only allowing the cooperative communication base station which accords with the preset equipment attribute authority to establish single-point wireless connection with the cooperative communication base station;
3) only when the communication tasks are processed in parallel, the multi-point wireless connection is established between the cooperative communication base station and the cooperative communication base station which accords with the preset equipment attribute authority;
the service object device suspends transmission of the object state beacon or temporarily changes the object state beacon to an attribute of non-connectable connection if establishment of a new wireless connection is not permitted during cooperative data communication while maintaining the wireless connection according to a management method of establishing the wireless connection. In an embodiment, the wireless edge cooperative communication method includes a cooperative monitoring task item and a cooperative modulation task item based on a cooperative communication mode, where the specific cooperative monitoring task item includes:
the cooperative service node acquires object access information corresponding to an object state beacon sent by peripheral service object equipment in a wireless detection response mode;
the cooperative service node carries out state monitoring analysis on the object access information to obtain object state identification information containing a plurality of state monitoring variables;
the cooperative service node judges according to the object state identification information: when the state monitoring variable or the combination thereof is matched with a certain event trigger condition which is configured in advance, corresponding event trigger identification information is obtained;
the cooperative service nodes which bear the roles of the cooperative routing nodes in the plurality of cooperative service nodes create corresponding new cooperative task items according to the indexes of the event response plans on the basis of the event trigger identification information;
and the cooperative routing node performs cooperative monitoring task management on the cooperative task items, the cooperative monitoring task management comprises task allocation and monitoring, and the cooperative service node executes and feeds back the corresponding cooperative task items by inquiring the cooperative processing task identifiers.
The cooperative modulation task item comprises:
the cooperative service node serving as a cooperative modulation base station analyzes object access information of an object state beacon sent by service object equipment acquired in a wireless probe response mode, and extracts a beacon modulation state identifier which is a state identifier corresponding to a group of predetermined beacon modulation parameters;
the cooperative modulation base station judges whether cooperative beacon modulation needs to be carried out on the service object equipment or not based on the beacon modulation trigger condition;
if the service object equipment needs to be subjected to cooperative beacon modulation, the cooperative modulation base station sends a beacon modulation data frame containing beacon modulation information to the service object equipment according to the configuration information of the beacon modulation scheme;
the service object device sets a corresponding beacon modulation state identifier according to the beacon modulation information in the received beacon modulation data frame, and executes beacon modulation state resetting according to a corresponding specified mode.
In the embodiment of the present invention, the cooperative routing node is a cooperative service node which has an internet-of-things routing communication capability (data access) and undertakes information integration processing and task coordination management of a cooperative service in an internet-of-things edge domain during a certain time period or process of a cooperative service, and specifically, the cooperative routing node is a device or role of an internet-of-things local area intelligent router, and an assignment manner of the cooperative routing node includes any one or a combination of the following: 1) static assignment: the collaborative routing nodes are determined at the time of network construction (e.g., as assumed by the fixed equipment category); 2) host designation: the system is specified by a host computer on the system through configuration in the running process of the system; 3) and (6) carrying out dynamic bearing.
When the cooperative service node triggers a plurality of surrounding service object devices and monitoring events thereof in the same time period and finds that cooperative task items meeting dynamic role triggering exceed a preset number, the priority of the cooperative task items meeting the dynamic role triggering is determined according to the associated object type, the emergency degree of the events and/or the beacon signal response physical quantity of the service object devices.
Object beacon modulation parameters: transmitting modulation modes and associated parameters of the object state beacon, wherein the modulation modes and associated parameters comprise combination or switching of one or more groups of radio frequency transmission time sequence parameters; object beacon modulation is performed based on the object beacon modulation parameters.
Note that, the wireless scan modulation: in the wireless scanning detection process, the cooperative service node dynamically sets the value range and the time domain value of the radio frequency control parameter transmitted and received by the wireless signal of the equipment or the specified service object equipment so as to adjust the transmitting and receiving coupling performance of the wireless signal, and the wireless scanning modulation comprises wireless scanning receiving modulation and wireless beacon transmitting modulation:
1) wireless scanning receiving modulation: setting and starting process of coordinating service node to adjust radio frequency receiving control parameter of signal detection coupling performance of wireless detection response of equipment;
2) wireless beacon transmission modulation: the wireless device (service node device or service object device) adjusts the radio frequency emission timing parameter of the wireless beacon signal sent by the wireless device and starts the process.
The wireless scanning modulation comprises the following modes:
(1) the service node equipment or the service object equipment actively changes the radio frequency control parameters of the equipment on the basis of the current modulation configuration information;
(2) and the service object equipment and the service node equipment carry out readjustment setting and starting on the current modulation configuration information based on the dynamic modulation requirement.
Through wireless scanning modulation, the cooperative service node can dynamically adjust the spatial range, sensitivity and stability of wireless signal coupling with the specified service object device based on the current requirement, so that a dynamic balance of flexibility based on a contextual model tends to be achieved between the mode power consumption and the wireless signal coupling performance of the service object device, and the method is beneficial to the following steps:
1) low power consumption: greatly reducing the object radio frequency power consumption of the conventional idle mode of the service object device when the service is not needed;
2) efficiency: the physical space range of wireless signal detection is limited or expanded, so that the detection efficiency of surrounding nearby service object equipment is improved;
3) continuity: the wireless detection sensitivity and continuity of the key tracking area are improved through short-time object beacon modulation;
4) stability: the stability (such as reflection reduction) and accuracy of the positioning signal are improved, so as to improve the calculation accuracy and evaluation efficiency of dynamic positioning.
And the cooperative service nodes are born as cooperative routing nodes, and object state identification information is obtained through cooperative state identification according to the received object access information of the object state beacons sent by the plurality of cooperative sensing nodes to the same service object equipment at the same time period.
The object state identification information parsed and extracted from the object access information contains an object identification code (already containing an optional object verification code) for object identification verification; and the cooperative sensing node identifies and verifies the serviceability, the class and the classification basic authority of the service object equipment according to the object identification verification configuration information (contained in the second class of perception configuration information).
Cooperative task management refers to the creation, distribution and monitoring of cooperative tasks, including: creating a cooperative task, distributing the cooperative task, inquiring the cooperative task, executing the cooperative task, feeding back the cooperative task and updating the cooperative task; the definition of the related cooperative task is as before.
The cooperative processing task identifier is used for correspondingly identifying a cooperative task unit contained in each cooperative task item in the cooperative task list and is contained in the cooperative task unit;
the cooperative processing task identifier is configured in the following manner:
1) when the parallel processing of the tasks is not allowed, the cooperative processing task is marked as a serial unit identification number;
2) when the parallel processing of a plurality of groups of tasks is allowed, the cooperative processing task identifier is formed by overlapping a task item identification number and a serial unit identification number;
optionally, the cooperative processing task identifier further includes an index number of a pre-established cooperative state condition.
As can be seen from the foregoing technical solution illustrated in fig. 1, since the cooperative service node serving as the cooperative communication base station can extract the cooperative communication status identifier, and query the current cooperative communication task identifier, when there is a cooperative matching relationship between a certain cooperative communication task identifier and the cooperative communication status identifier, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier, the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item, and the service object device updates the cooperative communication status identifier according to the cooperative communication task identifier included in the received cooperative data frame. Therefore, compared with the prior art, the smart phone and the peripheral local area wireless intelligent network configuration have the advantages of flexible dynamic access and access to the service object equipment, high efficiency and strong compatibility, and the service object equipment has low power consumption in the process of sensing and interacting with the smart phone, so that the service object equipment has strong cruising ability.
The embodiment of the present invention further discloses a wireless edge cooperative communication device, please refer to fig. 2, which is a schematic structural diagram of a wireless edge system communication device disclosed in the embodiment of the present invention, the wireless edge system communication device includes: an extraction module 201, an execution module 202, a sending module 203, and an update module 204, wherein:
an extracting module 201, configured to extract, as object access information of an object status beacon sent by a service object device and acquired in a wireless probe response manner, a cooperative communication status identifier by a cooperative service node of a cooperative communication base station;
an executing module 202, configured to query, by a cooperative communication base station, a current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier conform to a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier;
a sending module 203, configured to send, by the cooperative communication base station, the cooperative data frame to the service object device according to the cooperative communication task item;
the updating module 204 is configured to update the cooperative communication status identifier according to the cooperative communication task identifier included in the received cooperative data frame by the service object device.
Fig. 3 is a schematic structural diagram of a computing device according to an embodiment of the present invention. As shown in fig. 3, the computing device 3 of this embodiment mainly includes: a processor 30, a memory 31 and a computer program 32 stored in the memory 31 and executable on the processor 30, such as a program of a co-location method based on the wireless internet of things. The processor 30, when executing the computer program 32, implements the steps in the above-mentioned wireless internet of things based co-location method embodiment, such as the steps S101 to S104 shown in fig. 1. Alternatively, the processor 30, when executing the computer program 32, implements the functions of each module/unit in each device embodiment described above, such as the functions of the extraction module 201, the execution module 202, the sending module 203, and the updating module 204 shown in fig. 2.
Illustratively, the computer program 32 of the wireless internet of things-based cooperative positioning method mainly includes: a cooperative service node serving as a cooperative communication base station extracts a cooperative communication state identifier from object access information of an object state beacon sent by service object equipment acquired in a wireless probe response mode; the cooperative communication base station inquires the current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier; the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item; and the service object equipment updates the cooperative communication state identifier according to the cooperative communication task identifier contained in the received cooperative data frame. The computer program 32 may be divided into one or more modules/units, which are stored in the memory 31 and executed by the processor 30 to accomplish the present invention. One or more modules/units may be a series of computer program instruction segments capable of performing specific functions that describe the execution of computer program 32 in computing device 3. For example, the computer program 32 may be divided into functions of an extraction module 201, an execution module 202, a transmission module 203, and an update module 204 (modules in a virtual device), and the specific functions of each module are as follows: a probe response module 201, configured to obtain, according to preset cooperative sensing configuration information, object access information corresponding to an object status beacon sent by the peripheral service object device in a predetermined wireless probe response manner, where the wireless probe response includes wireless scanning probe and access response filtering; the analysis and identification module 202 is used for performing state analysis and identification on the object access information according to preset cooperative sensing configuration information and extracting object state identification information containing a plurality of state monitoring variables from the object access information; the cooperative processing module 203 is configured to create a cooperative sensing task corresponding to object state identification information according to preset cooperative sensing configuration information, where the object state identification information is from a self node and other associated cooperative service nodes.
Computing device 3 may include, but is not limited to, a processor 30, a memory 31. Those skilled in the art will appreciate that fig. 3 is merely an example of computing device 3 and is not intended to be limiting of computing device 3 and may include more or fewer components than those shown, or some of the components may be combined, or different components, e.g., the computing device may also include input-output devices, network access devices, buses, etc.
The Processor 30 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Memory 31 may be an internal storage unit of computing device 3, such as a hard disk or memory of computing device 3. The memory 31 may also be an external storage device of the computing device 3, such as a plug-in hard disk provided on the computing device 3, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like. Further, memory 31 may also include both internal storage units of computing device 3 and external storage devices. The memory 31 is used to store computer programs and other programs and data required by the computing device. The memory 31 may also be used to temporarily store data that has been output or is to be output.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules, so as to perform all or part of the functions described above. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus/computing device and method may be implemented in other ways. For example, the above-described apparatus/computing device embodiments are merely illustrative, and for example, a division of modules or units is merely a logical division, and an actual implementation may have another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention 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.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the method of the embodiments of the present invention may also be implemented by instructing related hardware through a computer program, where the computer program of the cooperative positioning method based on the wireless internet of things may be stored in a computer-readable storage medium, and when being executed by a processor, the computer program may implement the steps of the embodiments of the method, that is, the cooperative service node serving as a cooperative communication base station extracts the cooperative communication state identifier from the object access information of the object state beacon sent by the service object device acquired in the wireless probe response manner; the cooperative communication base station inquires the current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier; the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item; and the service object equipment updates the cooperative communication state identifier according to the cooperative communication task identifier contained in the received cooperative data frame. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals. The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (10)

1. A method of wireless edge cooperative communication, the method comprising:
a cooperative service node serving as a cooperative communication base station extracts a cooperative communication state identifier from object access information of an object state beacon sent by service object equipment acquired in a wireless probe response mode;
the cooperative communication base station inquires a current cooperative communication task identifier, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier;
the cooperative communication base station sends a cooperative data frame to the service object device according to the cooperative communication task item;
and the service object equipment updates the cooperative communication state identifier according to the received cooperative communication task identifier contained in the cooperative data frame.
2. The wireless edge cooperative communication method according to claim 1, wherein the cooperative communication status flag exists in the object status beacon, and is used to identify a feature flag for feeding back a current communication status of the service object device; the cooperative communication state identification is used as a state monitoring variable and is obtained through state analysis and identification; the cooperative communication task item exists in the cooperative task list and is a task item of cooperative data communication which can be completed through different cooperative communication base stations.
3. The method according to claim 1 or 2, wherein when the communication task is not allowed to be processed in parallel, the cooperative communication status flag is a single task status flag, and the single task status flag is a feature flag having a corresponding relationship with the cooperative communication task flag included in the cooperative data frame that was received and verified last time; and otherwise, when the parallel processing of the multiple communication tasks is allowed, the cooperative communication state identifier is a multi-task state identifier consisting of a plurality of single-task state identifiers and reflects the current completion state of the different cooperative communication tasks in the parallel processing process.
4. The method according to claim 1 or 2, wherein the cooperative communication task includes a single-frame or multi-frame data communication task, and the cooperative communication task identifies and includes each cooperative data frame included in the cooperative data frame corresponding to a different cooperative communication task item; and each cooperative data frame contained in the cooperative data frame comprises corresponding different cooperative communication task identifiers.
5. The method as claimed in claim 1, wherein the cooperative matching relationship is that the cooperative communication base station determines the cooperative communication task identifier in the cooperative task list by: and comparing the task item identification number with each task item identification number contained in the cooperative communication state identification, and judging whether a parallel matching relation exists with any task item identification number one by one.
6. The method according to claim 1 or 5, wherein when the coordination state condition exists, determining whether the coordination state condition is met by the type of the coordination communication task item corresponding to the coordination communication task identifier; and judging whether the cooperative communication task identifier meets the cooperative state condition or not according to the state attributes of the cooperative communication base station and the service object equipment.
7. The method according to claim 1 or 2, wherein when the cooperative communication base station detects that the number of the peripheral service target devices conforming to the cooperative matching relationship exceeds a predetermined number in the same time period, the cooperative communication base station determines a priority for initiating the establishment of the wireless connection and a connection order and/or a connection timing associated with the priority according to a class attribute and/or a beacon signal response physical quantity of the service target devices.
8. The method according to claim 1, wherein when the service object device successfully receives a certain cooperative data frame included in a cooperative data packet corresponding to a certain cooperative communication task item, the serial frame identifier in the corresponding single task status identifier is updated according to matching of the task item identifiers in the corresponding cooperative communication task identifier; and when the service object equipment successfully receives the cooperative data frame containing the end frame mark, correspondingly updating or clearing the single task state mark matched with the task item identification number.
9. The method according to claim 1 or 2, wherein the service object device updates the cooperative communication status identifier according to the cooperative communication task identifier included in the received cooperative data frame, specifically including:
when the receiving verification of the service object equipment on any one cooperative data detection contained in the cooperative data frame packet is successful, updating the cooperative communication state identifier according to the cooperative communication task identifier contained in the service object equipment;
and after the data communication of the cooperative data frame packet corresponding to the cooperative communication task item is completed or terminated, implanting the latest updated cooperative communication state identifier into the object state beacon.
10. A wireless edge cooperative communication apparatus, the apparatus comprising: the extraction module is used as a cooperative service node of the cooperative communication base station for extracting the cooperative communication state identifier from the object access information of the object state beacon sent by the service object equipment acquired in the wireless probe response mode;
the execution module is used for inquiring the current cooperative communication task identifier by the cooperative communication base station, and when a certain cooperative communication task identifier and the cooperative communication state identifier accord with a cooperative matching relationship, the cooperative communication base station executes a cooperative communication task item corresponding to the cooperative communication task identifier;
a sending module, configured to send, by the cooperative communication base station, a cooperative data frame to the service object device according to the cooperative communication task item;
and the updating module is used for updating the cooperative communication state identifier by the service object equipment according to the received cooperative communication task identifier contained in the cooperative data frame.
CN201911395688.7A 2019-12-30 2019-12-30 Wireless edge cooperative communication method and device Active CN111132096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911395688.7A CN111132096B (en) 2019-12-30 2019-12-30 Wireless edge cooperative communication method and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911395688.7A CN111132096B (en) 2019-12-30 2019-12-30 Wireless edge cooperative communication method and device

Publications (2)

Publication Number Publication Date
CN111132096A true CN111132096A (en) 2020-05-08
CN111132096B CN111132096B (en) 2023-04-11

Family

ID=70505130

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911395688.7A Active CN111132096B (en) 2019-12-30 2019-12-30 Wireless edge cooperative communication method and device

Country Status (1)

Country Link
CN (1) CN111132096B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111954165A (en) * 2020-08-12 2020-11-17 深圳蓝奥声科技有限公司 Wireless synchronous data transmission method and device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010239417A (en) * 2009-03-31 2010-10-21 Kddi Corp Base station controller, and base station cooperative communication control method
CN106332293A (en) * 2016-10-25 2017-01-11 中国联合网络通信集团有限公司 Scheduling method based on macro-micro synergy and communication network system
CN106686128A (en) * 2017-01-24 2017-05-17 深圳蓝奥声科技有限公司 Wireless environment monitoring method based on internet of things and system thereof
CN106940757A (en) * 2017-03-14 2017-07-11 深圳市科奈信科技有限公司 Health supervision service method and collaboration host computer system based on Internet of Things
CN109788074A (en) * 2018-03-19 2019-05-21 南京邮电大学 A kind of Edge intelligence service system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010239417A (en) * 2009-03-31 2010-10-21 Kddi Corp Base station controller, and base station cooperative communication control method
CN106332293A (en) * 2016-10-25 2017-01-11 中国联合网络通信集团有限公司 Scheduling method based on macro-micro synergy and communication network system
CN106686128A (en) * 2017-01-24 2017-05-17 深圳蓝奥声科技有限公司 Wireless environment monitoring method based on internet of things and system thereof
CN106940757A (en) * 2017-03-14 2017-07-11 深圳市科奈信科技有限公司 Health supervision service method and collaboration host computer system based on Internet of Things
CN109788074A (en) * 2018-03-19 2019-05-21 南京邮电大学 A kind of Edge intelligence service system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111954165A (en) * 2020-08-12 2020-11-17 深圳蓝奥声科技有限公司 Wireless synchronous data transmission method and device

Also Published As

Publication number Publication date
CN111132096B (en) 2023-04-11

Similar Documents

Publication Publication Date Title
CN112449302B (en) Method and device for generating positioning and offline fingerprint database
CN111212473B (en) Wireless Internet of things-based cooperative positioning method and system
CN111083676B (en) Wireless linkage monitoring method, device and system
CN104270302B (en) The transmission system of online order and transfer approach
CN108270745B (en) Business customized information pushing method, terminal and master control Bluetooth device
CN107645789B (en) Network access method, device and system
CN105847565A (en) Emergency communication number determination method and device
CN111132096B (en) Wireless edge cooperative communication method and device
US9635671B2 (en) Scheduling method
CN111148136B (en) Wireless Internet of things edge collaborative sensing method, device and system
CN111049934B (en) Wireless Internet of things edge cooperative monitoring method, device and system
CN105681423A (en) Agriculture machineries scheduling method based on multipath transmission and monitoring terminal
CN111225361B (en) Wireless edge cooperative modulation method and device
CN104639379A (en) Proxy testing method and device
CN106920287A (en) Based on Work attendance method and system and server that WiFi network is realized
CN110505648A (en) A kind of anti-lost line method of wireless device
CN107404404B (en) Terminal routing method based on Internet of things and Internet of things terminal
CN115134850A (en) Wireless tracking monitoring method, device and system
CN107548019B (en) Method and device for processing network beacon in wireless sensor network
CN116112996A (en) Internet of things equipment connection communication method
CN109714722B (en) Management method and device of indoor antenna, electronic equipment and storage medium
CN112468964B (en) Information release system, method and device
CN115002809A (en) Wireless scene perception method, device and system
CN111815339B (en) Marketing information pushing method and device
JP2010246015A (en) Mobile communication system and mobile communication method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant