CN112433851B - Internet of things resource scheduling method, device, equipment and storage medium - Google Patents
Internet of things resource scheduling method, device, equipment and storage medium Download PDFInfo
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- CN112433851B CN112433851B CN202011324000.9A CN202011324000A CN112433851B CN 112433851 B CN112433851 B CN 112433851B CN 202011324000 A CN202011324000 A CN 202011324000A CN 112433851 B CN112433851 B CN 112433851B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
- G06F9/5038—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the execution order of a plurality of tasks, e.g. taking priority or time dependency constraints into consideration
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y10/00—Economic sectors
- G16Y10/75—Information technology; Communication
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y40/00—IoT characterised by the purpose of the information processing
- G16Y40/30—Control
- G16Y40/35—Management of things, i.e. controlling in accordance with a policy or in order to achieve specified objectives
Abstract
The embodiment of the application discloses a method, a device, equipment and a storage medium for scheduling resources of the Internet of things. The technical scheme provided by the embodiment of the application is that the client is added into the same Internet of things, the client sends out a model data request, if the current user amount does not exceed the data transmission resource bearing capacity, the corresponding exhibition hall model is directly sent to the client, otherwise, the available transmission resources are distributed to the client according to the role priority of the client, and informing the client to split the model data request into a plurality of exhibit model requests, and when the condition of invoking the exhibit model is satisfied, available transmission resource based on the distribution sends corresponding showpiece model to the customer end, supplies the customer end to carry out the show of showpiece model, guarantees each user to the requirement of looking over of showpiece model, and the user can look over the showpiece model when looking over actual showpiece, has broken away from the restriction of on-the-spot fixed mounting's display device, and is more nimble convenient to the show of showpiece model, effectively improves user experience.
Description
Technical Field
The embodiment of the application relates to the technical field of Internet of things, in particular to a method, a device, equipment and a storage medium for scheduling resources of the Internet of things.
Background
With the rapid development of society, places for people to acquire information and exchange information are more and more, and for example, people can watch exhibited exhibits in places such as museums and exhibitions. However, in order to protect the safety of the exhibit, the exhibit is isolated and protected by a protection means such as isolation, and thus people cannot observe the exhibit in all directions.
In order to comprehensively show the exhibit, a display device used for displaying the three-dimensional model of the exhibit is generally arranged in the exhibition hall, one or more three-dimensional models of the exhibit are correspondingly displayed through the display device, and under the condition of a plurality of tourists, the tourists can only queue up to check the three-dimensional model of the exhibit. If the exhibit model is displayed to the user in a form of directly sending the exhibit three-dimensional model to the user, when the user quantity is large, the situation that the data transmission time is too long easily occurs, and the user experience is poor.
Disclosure of Invention
The embodiment of the application provides a resource scheduling method, device, equipment and storage medium of the Internet of things, so that an exhibit model is provided for a client to check, and user experience is optimized.
In a first aspect, an embodiment of the present application provides an internet of things resource scheduling method, including:
responding to a model data request of a client in the same Internet of things, and judging whether the current user quantity exceeds the data transmission resource bearing capacity;
if the data transmission resource carrying capacity is not exceeded, directly sending an exhibition hall model to the client, otherwise, acquiring the role priority of the client, and determining available transmission resources allocated to the client based on the role priority;
sending a data splitting notification to the client to notify the client to split the model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models, wherein the exhibit model comprises a plurality of exhibit models;
responding to the exhibit model request of the client, judging whether the client meets the exhibit model calling condition, and sending the corresponding exhibit model to the client based on the available transmission resource distributed to the client when the exhibit model calling condition is met.
Further, the step of responding to the model data request of the client in the same internet of things, and judging whether the current user amount exceeds the data transmission resource carrying capacity includes:
responding to a model data request of a client to an exhibition hall model in the same Internet of things, and determining the current user quantity corresponding to the client which is carrying out data transmission;
and judging whether the current user quantity exceeds a set user quantity threshold value, if so, determining that the current user quantity exceeds the data transmission resource bearing capacity, and otherwise, determining that the current user quantity does not exceed the data transmission resource bearing capacity.
Further, the obtaining the role priority of the client and determining the available transmission resources allocated to the client based on the role priority include:
determining a user role of the client according to the user verification information, and determining a role priority corresponding to the client based on a priority mapping relation between the user role and the role priority;
and determining the currently available transmission resources, and determining the available transmission resources allocated to the client based on the resource mapping relation between the role priority and the transmission resources.
Further, the responding to the exhibit model request of the client and judging whether the client meets the exhibit model calling condition includes:
responding to the exhibit model request of the client, and acquiring user positioning information of the client;
and judging whether the first distance corresponding to the user positioning information and the exhibit positioning information corresponding to the exhibits is within a set observation distance, if so, judging that the client side meets an exhibit model calling condition, and otherwise, judging that the client side does not meet the exhibit model calling condition.
Further, the obtaining of the user positioning information of the client includes:
acquiring signal strength information of the client relative to each node terminal;
calculating user positioning information of the client relative to the exhibition hall based on the signal strength information.
Further, said calculating user positioning information of said client relative to the exhibition hall based on said signal strength information comprises:
screening the signal intensity information to obtain a set number of signal intensity information;
and calculating the user positioning information of the client relative to the exhibition hall according to the screened signal strength information and the node positioning information of the corresponding node terminal.
Further, the method for scheduling resources of the internet of things further comprises the following steps:
acquiring a user motion track of the client, and estimating an exhibition hall model to be sent based on the user motion track;
and sending the exhibition hall model which is estimated to need to be sent to the client based on the available transmission resources distributed to the client.
In a second aspect, an embodiment of the present application provides an internet of things resource scheduling device, including a request response module, a resource allocation module, a data splitting module, and a data sending module, where:
the request response module is used for responding to the model data request of the client and judging whether the current user quantity exceeds the data transmission resource bearing capacity;
the resource allocation module is used for directly sending the exhibition hall model to the client when the data transmission resource bearing capacity is not exceeded, acquiring the role priority of the client when the data transmission resource bearing capacity is exceeded, and determining available transmission resources allocated to the client based on the role priority;
the data splitting module is used for sending a data splitting notice to the client so as to inform the client to split the model data request, so that a plurality of exhibit model requests corresponding to different exhibit models are obtained, and the exhibition hall model comprises a plurality of exhibit models;
and the data sending module is used for responding to the exhibited item model request of the client, judging whether the client meets an exhibited item model calling condition or not, and sending corresponding exhibited item model data to the client based on available transmission resources distributed to the client when the client meets the exhibited item model calling condition.
In a third aspect, an embodiment of the present application provides a computer device, including: a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the method for scheduling resources for the internet of things as described in the first aspect.
In a fourth aspect, embodiments of the present application provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the method for scheduling resources of the internet of things according to the first aspect.
The method and the device have the advantages that the client is added into the same Internet of things, when a user needs to check the exhibit model, the client sends a model data request, if the current user amount does not exceed the data transmission resource bearing capacity, the corresponding exhibition hall model is directly sent to the client, otherwise, available transmission resources are distributed to the client according to the role priority of the client, the client is informed to split the model data request into a plurality of exhibit model requests, when the exhibition model calling condition is met, the corresponding exhibit model is sent to the client based on the distributed available transmission resources for the client to display the exhibit model, the checking requirement of each user on the exhibit model is guaranteed, the user can check the exhibit model while checking the actual exhibit, the limitation of a display device fixedly installed on site is eliminated, and the exhibit model is more flexible and convenient to display, the user experience is effectively improved.
Drawings
Fig. 1 is a flowchart of a resource scheduling method for the internet of things according to an embodiment of the present disclosure;
fig. 2 is a flowchart of another method for scheduling resources of the internet of things according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an internet of things resource scheduling device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Fig. 1 is a flowchart of an internet of things resource scheduling method according to an embodiment of the present disclosure, where the internet of things resource scheduling method according to the embodiment of the present disclosure may be executed by an internet of things resource scheduling device, and the internet of things resource scheduling device may be implemented in a hardware and/or software manner and integrated in a computer device.
The following description will be given by taking an example of the method for executing the resource scheduling of the internet of things by the resource scheduling device of the internet of things. Referring to fig. 1, the method for scheduling resources of the internet of things includes:
s101: and responding to a model data request of a client in the same Internet of things, and judging whether the current user quantity exceeds the data transmission resource bearing capacity.
The client can be a smart phone carried by a user, a tablet personal computer or a mobile intelligent device provided by a venue, and the client and the internet of things resource scheduling device provided by the embodiment are located in the same internet of things network. Install a plurality of routers as node terminal in the venue to the router is through wired and/or wireless mode and thing networking resource scheduling device communication connection, and through modes such as wiFi, zigBee, bluetooth and customer end wireless connection, thereby establishes customer end and thing networking resource scheduling device's wireless connection. The exhibition hall model provided by the embodiment comprises a plurality of exhibit models, wherein the exhibit models are obtained by three-dimensional modeling of exhibits and are stored in a model database.
Exemplarily, after receiving a model data request sent by a client, determining the number of clients currently accessing the internet of things, where the number of the clients is the current user amount, and determining whether the current user amount exceeds the carrying capacity of the data transmission resource. In this embodiment, when the current user amount exceeds the set user amount threshold, it is determined that the current user amount exceeds the data transmission resource carrying capacity, otherwise, it is determined that the current data transmission resource can still bear more data transmission requirements, and it is determined that the current user amount does not exceed the data transmission resource carrying capacity.
S102: and if the data transmission resource carrying capacity is not exceeded, directly sending an exhibition hall model to the client, otherwise, acquiring the role priority of the client, and determining the available transmission resources allocated to the client based on the role priority.
For example, when the current user amount does not exceed the data transmission resource carrying capacity, the exhibition hall model may be directly sent to the client (that is, all the exhibition models are sent to the client in sequence until all the exhibition models are sent completely). And after receiving the exhibition model, the client stores the exhibition model, provides a selection list of the exhibited exhibit models, and calls and displays the corresponding exhibit model in response to the selection operation of the selection list.
When the current user quantity exceeds the data transmission resource bearing capacity, the data quantity sent to each client needs to be limited at the moment so as to ensure that each client can receive data which is needed to be used urgently and reduce the condition that the time for transmitting the data to each client is too long. For example, the role priority of the current client is obtained, an available transmission resource is allocated to the client according to the role priority, and then when data is transmitted to the client, data is transmitted to the client based on the available transmission resource.
S103: and sending a data splitting notification to the client to notify the client to split the model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models, wherein the exhibition model comprises a plurality of exhibit models.
Illustratively, after allocating available transmission resources for a client, a data split notification is sent to the client to notify the client to perform model data request splitting. After receiving the data splitting notification, the client splits the model data request into a plurality of exhibit model requests, and one exhibit model request corresponds to one exhibit model.
In one possible embodiment, the data splitting notification is sent to the client, and meanwhile, the exhibit information corresponding to each exhibit model is sent to the client, wherein the exhibit information comprises one or more of name information, number information, positioning information and picture information of the exhibit. Furthermore, after the client splits the model data request into a plurality of exhibit model requests, an exhibit model selection interface is provided according to the exhibit information of each exhibit model, and different selection targets in the selection interface correspond to different exhibit model requests. The method comprises the steps that an exhibit model needing to be displayed can be selected through an exhibit model selection interface, a client side responds to selection operation of a selection target in the exhibit model selection interface to determine an exhibit model request pointing to the corresponding exhibit model, and the exhibit model request is sent to a resource scheduling device of the Internet of things.
S104: responding to the exhibit model request of the client, judging whether the client meets the exhibit model calling condition, and sending the corresponding exhibit model to the client based on the available transmission resource distributed to the client when the exhibit model calling condition is met.
For example, when an exhibit model request sent by a client is received, whether the client meets a model calling condition of an exhibit model pointed by the exhibit model request is judged. For example, when the distance between the client and the corresponding exhibit is within a set distance threshold, the client is considered to satisfy the exhibit model calling condition of the corresponding exhibit model.
Further, when the condition for calling the exhibit model is met, the corresponding exhibit model is obtained from the model database, the exhibit model is sent to the client based on the available transmission resources which are previously allocated to the client, and the exhibit model is analyzed and displayed by the client.
In the above way, when the user needs to check the exhibit model by adding the client to the same internet of things, sending out a model data request by a client, if the current user quantity does not exceed the data transmission resource bearing capacity, the corresponding exhibition hall model is directly sent to the client, otherwise, the available transmission resources are distributed to the client according to the role priority of the client, and informing the client to split the model data request into a plurality of exhibit model requests, and when the condition of invoking the exhibit model is satisfied, available transmission resource based on the distribution sends corresponding showpiece model to the customer end, supplies the customer end to carry out the show of showpiece model, guarantees each user to the requirement of looking over of showpiece model, and the user can look over the showpiece model when looking over actual showpiece, has broken away from the restriction of on-the-spot fixed mounting's display device, and is more nimble convenient to the show of showpiece model, effectively improves user experience.
On the basis of the foregoing embodiments, fig. 2 is a flowchart of another method for scheduling resources of the internet of things provided in the embodiments of the present application, where the method for scheduling resources of the internet of things is an embodiment of the method for scheduling resources of the internet of things. Referring to fig. 2, the method for scheduling resources of the internet of things includes:
s201: and responding to a model data request of a client to the exhibition hall model in the same Internet of things, and determining the current user quantity corresponding to the client which is carrying out data transmission.
Specifically, after receiving the selection operation on the exhibit model, the client determines a corresponding model data request according to the selection target corresponding to the selection operation, where the model data request carries name information and/or number information of the corresponding exhibit model, and sends the name information and/or number information to the internet of things resource scheduling device provided in this embodiment.
Further, after receiving model data requests sent by clients in the same internet of things, analyzing the model data requests to determine an exhibition hall model to which the model data requests are directed, and determining the clients which are currently accessed into the internet of things and are performing data transmission with the internet of things resource scheduling device, wherein the number of the clients is the current user quantity.
S202: and judging whether the current user quantity exceeds a set user quantity threshold value. If so, go to step S204, otherwise, go to step S203.
Specifically, after determining the current user amount, the current user amount is compared to an elevated user amount threshold. And when the current user quantity is greater than or equal to the user quantity threshold value, determining that the current user quantity exceeds the data transmission resource bearing capacity, and jumping to the step S204. And when the current user quantity is smaller than the user quantity threshold value, determining that the current user quantity does not exceed the data transmission resource bearing capacity, and jumping to step S203.
S203: and directly sending the exhibition hall model to the client.
The exhibition hall model comprises a plurality of exhibit models. Specifically, when the current user quantity is smaller than the set user quantity threshold, that is, the current user quantity does not exceed the data transmission resource carrying capacity, the exhibition hall model is directly sent to the client (that is, all the exhibited item models are sent to the client in sequence until all the exhibited item models are sent completely).
S204: and determining the user role of the client according to the user verification information, and determining the role priority corresponding to the client based on the priority mapping relation between the user role and the role priority.
When the current user quantity is larger than or equal to a set user quantity threshold value, namely the current user quantity exceeds the data transmission resource carrying capacity, user authentication information provided by the client when the client joins the Internet of things network is obtained, and a user role corresponding to the client is determined according to a preset mapping relation between the user authentication information and the user role.
After the user role of the client is determined, the role priority corresponding to the user role managed by the current client is determined according to the preset mapping relation between the user role and the role priority.
S205: and determining the currently available transmission resources, and determining the available transmission resources allocated to the client based on the resource mapping relation between the role priority and the transmission resources.
Specifically, the transmission resources (e.g., available communication channels) available to the current internet of things network are determined, and the available transmission resources (communication channels) are allocated to the client according to a resource mapping relationship between the role priority and the transmission resources, which is pre-established.
S206: and sending a data splitting notification to the client to notify the client to split the model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models.
Specifically, when the current user amount exceeds the data transmission resource carrying capacity, a data splitting notification is sent to the client sending the model data request, and the data splitting notification carries the exhibit information of each exhibit model. And after receiving the data splitting notification, the client splits the model data request according to the exhibit model to obtain a plurality of exhibit model requests corresponding to different exhibit models.
S207: and responding to the exhibit model request of the client, and acquiring the user positioning information of the client.
Specifically, when a user needs to check an exhibit model corresponding to a nearby exhibit, the exhibit model needing to be displayed can be selected according to an exhibit model selection interface, and the client determines a corresponding exhibit model request pointing to in response to the selection operation on the exhibit model in the exhibit model selection interface and sends the exhibit model request to the internet of things resource scheduling device.
And after receiving an exhibit model request sent by a client, acquiring user positioning information of the client. In this embodiment, the obtaining of the user positioning information of the client specifically includes steps S2071 to S2072:
s2071: and acquiring the signal strength information of the client relative to each node terminal.
Specifically, a plurality of routers are arranged at multiple points in the exhibition hall as node terminals, each node terminal periodically broadcasts node positioning information to the surroundings with the same power, and the node positioning information carries the ID information and the node mapping position of the corresponding node terminal.
The client continuously receives the node positioning information broadcasted by the node terminal, and after receiving the node positioning information, the client determines to receive the signal strength information corresponding to each node positioning information and uploads the signal strength information corresponding to each node terminal to the resource scheduling device of the internet of things. Wherein the signal strength information indicates a measure of the received radio frequency energy.
S2072: calculating user positioning information of the client relative to the exhibition hall based on the signal strength information.
And after the signal strength information of the client relative to each node terminal is determined, calculating the user positioning information of the client relative to the exhibition hall according to the signal strength information.
Specifically, the calculation of the user positioning information includes: screening the signal intensity information to obtain a set number of signal intensity information; and calculating the user positioning information of the client relative to the exhibition hall according to the screened signal strength information and the node positioning information of the corresponding node terminal.
Wherein the set number of signal strength information is specifically 3 signal strength information. Specifically, the signal strength information is sorted according to the strength of the energy value indicated by the signal strength information, and 3 pieces of signal strength information ranked in the top three are selected as the calculation basis of the user positioning information.
Further, the node distance between the client and the node terminal is calculated according to the following log-normal distribution model:
wherein PL (d) [ dB]Signal energy corresponding to signal strength information, d0Is the near reference distance of the terminal of the corresponding node, which is determined by testing,
when the distance between the client and the node terminal is d0Average energy received from a corresponding node terminal, n is a path loss index and represents the rate of path loss increasing along with distance, the range is 2-6, and XσIs an average value of0, for reducing the ambient gap at different locations. Respectively substituting the 3 pieces of signal strength information into the logarithm-normal distribution model to calculate the node distance d from the client to the corresponding node terminala1、db1And dc1。
Further, intersection point coordinate information of the intersection points of the multiple lines of the node distances corresponding to the 3 node terminals is calculated. The multi-line intersection point can be understood as that each node terminal takes the node positioning information (namely the node positioning information is determined when the terminal node is installed) as an original point, the corresponding node distance is taken as a radius to make a circle, and the intersection point or the center of an intersection area of the three circles is the multi-line intersection point.
Specifically, the intersection coordinate information provided in this embodiment is obtained based on the following formula:
wherein xa and ya, xb and yb, xc and yc are respectively the abscissa and ordinate corresponding to the 3 node positioning information, and da1、db1、dc1The node distances corresponding to the 3 pieces of signal strength information are respectively, and x and y are respectively an abscissa and an ordinate of the intersection coordinate information.
Coordinate points (xa, ya), (xb, yb) and (xc, yc) corresponding to the node location information of the 3 node terminals, and a node distance da1、db1And dc1Substituting the formula into the above formula to calculate the intersection point coordinate (x) corresponding to the intersection point coordinate information1，y1) And coordinate (x) of the intersection point1，y1) As user location information for the client relative to the exhibition hall.
S208: and judging whether the first distance corresponding to the user positioning information and the exhibit positioning information corresponding to the exhibit is within a set observation distance. If so. It jumps to step S210, otherwise, it jumps to step S209.
The exhibit positioning information of the exhibits is determined based on the placing positions of the exhibits in the exhibition hall and is recorded in a database of the internet of things resource scheduling device. Specifically, after the user positioning information is determined, a first distance between the client and the exhibit is calculated based on the user positioning information and the exhibit positioning information corresponding to the exhibit.
Further, comparing the first distance with the set observation distance, when the first distance is less than or equal to the observation distance, judging that the current client meets the exhibit model calling condition, and jumping to step S210, otherwise, judging that the current client does not meet the exhibit model calling condition, and jumping to step S209.
S209: and returning a request rejection notice to the client.
And when the current client side does not meet the exhibit model calling condition, returning a request rejection notice to the client side. And after receiving the request rejection notification, the client displays a prompt that the distance between the client and the exhibit is overlarge.
S210: and sending the corresponding exhibit model to the client based on the available transmission resources distributed to the client.
Specifically, when the condition for calling the exhibit model is satisfied, the corresponding exhibit model is obtained from the model database, the exhibit model is sent to the client based on the available transmission resource (communication channel) previously allocated to the client, and the exhibit model is analyzed and displayed by the client.
S211: and acquiring the user motion trail of the client, and estimating an exhibition hall model to be sent based on the user motion trail.
Specifically, the signal strength information uploaded by the client is obtained in real time, the user positioning information is determined according to the signal strength information, and the user motion track of the client is obtained based on the user positioning information and the timestamp of the signal strength information of Niger.
Furthermore, the motion trail of the user is input into the exhibit pre-estimation model, and the exhibit pre-estimation model outputs the exhibition model which needs to be sent to the client. The exhibition item estimation model is established based on a neural network, the motion trail of a user is used as input, the exhibition hall model sent to the client side next time is used as output, and the exhibition item estimation model is trained.
S212: and sending the exhibition hall model which is estimated to need to be sent to the client based on the available transmission resources distributed to the client.
Specifically, the exhibition hall model which is estimated to be sent is sent to the client based on the available transmission resources distributed to the client, the exhibition hall model is sent to the client in advance, the waiting time for downloading the model by the user is reduced, and the user experience is optimized.
In the above way, when the user needs to check the exhibit model by adding the client to the same internet of things, sending out a model data request by a client, if the current user quantity does not exceed the data transmission resource bearing capacity, the corresponding exhibition hall model is directly sent to the client, otherwise, the available transmission resources are distributed to the client according to the role priority of the client, and informing the client to split the model data request into a plurality of exhibit model requests, and when the condition of invoking the exhibit model is satisfied, available transmission resource based on the distribution sends corresponding showpiece model to the customer end, supplies the customer end to carry out the show of showpiece model, guarantees each user to the requirement of looking over of showpiece model, and the user can look over the showpiece model when looking over actual showpiece, has broken away from the restriction of on-the-spot fixed mounting's display device, and is more nimble convenient to the show of showpiece model, effectively improves user experience. Meanwhile, whether the condition of calling the exhibit model is met or not is judged through the first distance between the client and the exhibit, the situation that data transmission resources are too short due to the fact that the number of the clients downloading the exhibit model is too large is effectively reduced, the exhibit model needing to be downloaded by the client is judged in advance, the exhibit model is sent to the client in advance, the downloading time of the client for downloading the exhibit model is shortened, and user experience is effectively optimized.
Fig. 3 is a schematic structural diagram of an internet of things resource scheduling device provided in an embodiment of the present application. Referring to fig. 3, the internet of things resource scheduling apparatus includes a request response module 31, a resource allocation module 32, a data splitting module 33, and a data sending module 34.
The request response module 31 is configured to respond to a model data request of a client, and determine whether a current user amount exceeds a data transmission resource carrying capacity; the resource allocation module 32 is configured to directly send an exhibition hall model to the client when the data transmission resource carrying capacity is not exceeded, obtain a role priority of the client when the data transmission resource carrying capacity is exceeded, and determine an available transmission resource allocated to the client based on the role priority; the data splitting module 33 is configured to send a data splitting notification to the client, so as to notify the client to split a model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models, where the exhibition model includes a plurality of exhibit models; and the data sending module 34 is configured to respond to the exhibit model request of the client, determine whether the client meets an exhibit model invoking condition, and send corresponding exhibit model data to the client based on available transmission resources allocated to the client when the exhibit model invoking condition is met.
In the above way, when the user needs to check the exhibit model by adding the client to the same internet of things, sending out a model data request by a client, if the current user quantity does not exceed the data transmission resource bearing capacity, the corresponding exhibition hall model is directly sent to the client, otherwise, the available transmission resources are distributed to the client according to the role priority of the client, and informing the client to split the model data request into a plurality of exhibit model requests, and when the condition of invoking the exhibit model is satisfied, available transmission resource based on the distribution sends corresponding showpiece model to the customer end, supplies the customer end to carry out the show of showpiece model, guarantees each user to the requirement of looking over of showpiece model, and the user can look over the showpiece model when looking over actual showpiece, has broken away from the restriction of on-the-spot fixed mounting's display device, and is more nimble convenient to the show of showpiece model, effectively improves user experience.
The embodiment of the application also provides computer equipment which can integrate the Internet of things resource scheduling device provided by the embodiment of the application. Fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 4, the computer apparatus includes: an input device 43, an output device 44, a memory 42, and one or more processors 41; the memory 42 for storing one or more programs; when the one or more programs are executed by the one or more processors 41, the one or more processors 41 are enabled to implement the method for scheduling resources of the internet of things as provided in the above embodiments. Wherein the input device 43, the output device 44, the memory 42 and the processor 41 may be connected by a bus or other means, for example, in fig. 4.
The memory 42 is a storage medium readable by a computing device and can be used for storing software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the resource scheduling method of the internet of things according to any embodiment of the present application (for example, the request response module 31, the resource allocation module 32, the data splitting module 33, and the data transmission module 34 in the resource scheduling apparatus of the internet of things). The memory 42 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 42 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 42 may further include memory located remotely from processor 41, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 43 may be used to receive input numeric or character information and to generate key signal inputs relating to user settings and function controls of the apparatus. The output device 44 may include a display device such as a display screen.
The processor 41 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory 42, so as to implement the foregoing method for scheduling resources of the internet of things.
The internet of things resource scheduling device, the equipment and the computer provided by the embodiments can be used for executing the internet of things resource scheduling method provided by any embodiment, and have corresponding functions and beneficial effects.
Embodiments of the present application further provide a storage medium containing computer-executable instructions, which when executed by a computer processor, are configured to perform the method for scheduling resources of the internet of things provided in the foregoing embodiments, where the method for scheduling resources of the internet of things includes: responding to a model data request of a client in the same Internet of things, and judging whether the current user quantity exceeds the data transmission resource bearing capacity; if the data transmission resource carrying capacity is not exceeded, directly sending an exhibition hall model to the client, otherwise, acquiring the role priority of the client, and determining available transmission resources allocated to the client based on the role priority; sending a data splitting notification to the client to notify the client to split the model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models, wherein the exhibit model comprises a plurality of exhibit models; responding to the exhibit model request of the client, judging whether the client meets the exhibit model calling condition, and sending the corresponding exhibit model to the client based on the available transmission resource distributed to the client when the exhibit model calling condition is met.
Storage medium-any of various types of memory devices or storage devices. The term "storage medium" is intended to include: mounting media such as CD-ROM, floppy disk, or tape devices; computer system memory or random access memory such as DRAM, DDR RAM, SRAM, EDO RAM, Lanbas (Rambus) RAM, etc.; non-volatile memory such as flash memory, magnetic media (e.g., hard disk or optical storage); registers or other similar types of memory elements, etc. The storage medium may also include other types of memory or combinations thereof. In addition, the storage medium may be located in a first computer system in which the program is executed, or may be located in a different second computer system connected to the first computer system through a network (such as the internet). The second computer system may provide program instructions to the first computer for execution. The term "storage medium" may include two or more storage media that may reside in different locations, such as in different computer systems that are connected by a network. The storage medium may store program instructions (e.g., embodied as a computer program) that are executable by one or more processors.
Of course, the storage medium containing the computer-executable instructions provided in the embodiments of the present application is not limited to the foregoing method for scheduling resources of the internet of things, and may also perform related operations in the method for scheduling resources of the internet of things provided in any embodiment of the present application.
The internet of things resource scheduling device, and the internet of things resource scheduling device.
The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.
Claims (9)
1. An Internet of things resource scheduling method is characterized by comprising the following steps:
responding to a model data request of a client in the same Internet of things, and judging whether the current user quantity exceeds the data transmission resource bearing capacity;
if the data transmission resource carrying capacity is not exceeded, directly sending an exhibition hall model to the client, otherwise, acquiring the role priority of the client, and determining available transmission resources allocated to the client based on the role priority;
sending a data splitting notification to the client to notify the client to split the model data request, so as to obtain a plurality of exhibit model requests corresponding to different exhibit models, wherein the exhibit model comprises a plurality of exhibit models;
responding to the exhibit model request of the client, and acquiring user positioning information of the client; and judging whether a first distance corresponding to the user positioning information and the exhibit positioning information corresponding to the exhibits is within a set observation distance, if so, judging that the client side meets an exhibit model calling condition, otherwise, judging that the client side does not meet the exhibit model calling condition, and when the exhibit model calling condition is met, sending the corresponding exhibit model to the client side based on available transmission resources distributed to the client side.
2. The method for scheduling resources of the internet of things according to claim 1, wherein the determining whether the current user amount exceeds the data transmission resource carrying capacity in response to the model data request of the client in the same internet of things comprises:
responding to a model data request of a client to an exhibition hall model in the same Internet of things, and determining the current user quantity corresponding to the client which is carrying out data transmission;
and judging whether the current user quantity exceeds a set user quantity threshold value, if so, determining that the current user quantity exceeds the data transmission resource bearing capacity, and otherwise, determining that the current user quantity does not exceed the data transmission resource bearing capacity.
3. The method for scheduling resources of the internet of things according to claim 1, wherein the obtaining a role priority of the client and determining available transmission resources allocated to the client based on the role priority comprises:
determining a user role of the client according to the user verification information, and determining a role priority corresponding to the client based on a priority mapping relation between the user role and the role priority;
and determining the currently available transmission resources, and determining the available transmission resources allocated to the client based on the resource mapping relation between the role priority and the transmission resources.
4. The method for scheduling resources of the internet of things according to claim 1, wherein the obtaining the user location information of the client comprises:
acquiring signal strength information of the client relative to each node terminal;
calculating user positioning information of the client relative to the exhibition hall based on the signal strength information.
5. The method for scheduling resources of the internet of things according to claim 4, wherein the calculating the user positioning information of the client relative to the exhibition hall based on the signal strength information comprises:
screening the signal intensity information to obtain a set number of signal intensity information;
and calculating the user positioning information of the client relative to the exhibition hall according to the screened signal strength information and the node positioning information of the corresponding node terminal.
6. The method for scheduling resources of the internet of things as claimed in claim 1, further comprising:
acquiring a user motion track of the client, and estimating an exhibition hall model to be sent based on the user motion track;
and sending the exhibition hall model which is estimated to need to be sent to the client based on the available transmission resources distributed to the client.
7. The utility model provides a thing networking resource scheduling device which characterized in that, includes request response module, resource allocation module, data split module and data transmission module, wherein:
the request response module is used for responding to the model data request of the client and judging whether the current user quantity exceeds the data transmission resource bearing capacity;
the resource allocation module is used for directly sending the exhibition hall model to the client when the data transmission resource bearing capacity is not exceeded, acquiring the role priority of the client when the data transmission resource bearing capacity is exceeded, and determining available transmission resources allocated to the client based on the role priority;
the data splitting module is used for sending a data splitting notice to the client so as to inform the client to split the model data request, so that a plurality of exhibit model requests corresponding to different exhibit models are obtained, and the exhibition hall model comprises a plurality of exhibit models;
the data sending module is used for responding to the exhibit model request of the client and acquiring the user positioning information of the client; and judging whether a first distance corresponding to the user positioning information and the exhibit positioning information corresponding to the exhibits is within a set observation distance, if so, judging that the client side meets an exhibit model calling condition, otherwise, judging that the client side does not meet the exhibit model calling condition, and when the exhibit model calling condition is met, sending corresponding exhibit model data to the client side based on available transmission resources distributed to the client side.
8. A computer device, comprising: a memory and one or more processors;
the memory for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the method for scheduling resources for the internet of things as recited in any one of claims 1-6.
9. A storage medium containing computer-executable instructions, which when executed by a computer processor, perform the internet of things resource scheduling method of any one of claims 1-6.
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