CN105471928A - Internet-of-things service scheduling and processing system, and Internet-of-things service scheduling and processing method - Google Patents
Internet-of-things service scheduling and processing system, and Internet-of-things service scheduling and processing method Download PDFInfo
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Abstract
The invention provides an Internet-of-things service scheduling and processing system, and an Internet-of-things service scheduling and processing method, wherein the system and the method are used for scheduling and processing application applications supplied to a user. The Internet-of-things service scheduling and processing system comprises the components of service processing terminal equipment which processes an application request from a user and is provided with a service processing capability synchronizing unit that transmits the service processing capability and service processing state of the service processing terminal equipment; and a gateway device which is provided with a communication unit, a processing unit and a storage unit. The communication unit is used for communication among the gateway device, the service processing terminal equipment and a user. The storage unit stores the service processing capability and the service processing state of the service processing terminal equipment, wherein the service processing capability and the service processing state are transmitted from the service processing capability synchronizing unit. The processing unit of the gateway device determines whether the service processing terminal has an enough resource for processing an application request which is received through the communication unit and comes from the user according to the service processing capability and the service processing state which are stored in the storage unit and are transmitted from the service processing capability synchronizing unit.
Description
Technical field
The present invention relates to the scheduling of a kind of internet of things service and treatment system and method, particularly relate to scheduling and the process of the internet of things service that bond networking service processing terminal device capability information is carried out.
Background technology
Internet of Things (InternetofThings) utilizes ICT (information and communication technology), the basis of existing the Internet expands and extend, realize article and article, interconnection between article and people, and can provide the large-scale network system of various intelligent use, its representative applications comprises intelligent building, intelligent medical etc.The Core Feature of Internet of Things is based on information gathering and the communication technology, for user provides various business and application.
At present, in order to effectively manage Internet of Things communication and related service, realize the application supporting different industries field, operator sets up internet of things service system and carries out unified management to the develop and field of related application, to provide enough professional abilities, meet complicated Internet of Things application demand.
Carry out in process at internet of things service, there is different industries field and different user has different demands to Internet of Things application, simultaneously the carrying out usually along with the feature of big data quantity of business.In this case, how to meet the demand of different application, ensure the quality of business service, become problem demanding prompt solution.
For this problem, in prior art, propose some solutions.Such as, in patent documentation 1, disclose a kind of framework of internet of things service and realize the method for internet of things service.Internet of things service framework disclosed in this patent documentation comprises multistage internet of things service platform, and wherein internet of things service platform is for managing one or more following functional entitys: internet-of-things terminal, internet-of-things terminal gateway, subordinate's internet of things service platform, dedicated service platform and Service Gateway.The multistage network business platform that this invention is disposed by distribution, and platform at different levels provides identical or differentiated business platform feature provides carrying out of internet of things service with collaborative, by disposing multistage internet of things service platform, hierarchically the internet-of-things terminal of the whole network is managed, solve internet-of-things terminal region span large, the problem of the many and load imbalance of application type, can by the industry of having disposed or dedicated service fusion of platforms in unified framework, internet of things service application for big data quantity and high real-time can realize separately, reduce the burden of internet of things service platform.
Prior art
Patent documentation 1:US2013/0041997A1
Summary of the invention
But internet of things service framework and method only consider the burden being alleviated internet of things service platform by the distribution of business and multistep treatment disclosed in patent documentation 1, consider the situation of internet of things service processing terminal appliance services handling property.In order to provide quick, correct internet of things service process, except ensureing internet of things service platform interior and transfer of data each other, also need to consider the data transmission scenarios between internet of things service processing terminal equipment and internet of things service platform.
Patent documentation 1 is while providing internet of things service, do not consider the traffic handing capacity of internet of things service processing terminal equipment, Business Processing amount on uncontrollable described terminal equipment, easily cause the consequence of the service data loss on described terminal equipment, Business Processing disorder, especially, when traffic carrying capacity is very large, the QoS of whole internet of things service system is directly affected.
In view of above-mentioned the problems of the prior art, the invention provides the scheduling of a kind of internet of things service and treatment system and method, the traffic handing capacity of bond networking service processing terminal equipment the internet of things service that user asks reasonably can be dispatched and is processed, under ensureing that the Business Processing amount of described terminal equipment does not exceed the condition of limits value, meet the business demand of user.The Internet of Things application of the business described in the present invention and user's request.
To achieve these goals, the first aspect in the present invention, provides a kind of internet of things service scheduling to being dispatched by Internet of Things and process to the application that user provides and treatment system and internet of things service and dispatches and processing method.This system comprises: service process terminal equipment, and its process, from the application request of user, has and sends the traffic handing capacity of this service process terminal equipment and the traffic handing capacity lock unit of business processing status, and gateway apparatus, it has communication unit, processing unit and memory cell, described communication unit is used for described gateway apparatus and described service process terminal equipment, communication between described user, the traffic handing capacity of the service process terminal equipment that traffic handing capacity lock unit described in described cell stores sends and business processing status, the described processing unit of described gateway apparatus is according to the described traffic handing capacity from described traffic handing capacity lock unit stored in described memory cell and business processing status, judge the application request from user whether described service process terminal equipment is had enough resource process and received by described communication unit.Wherein, this gateway apparatus provides following three kinds of functions: the first, sets up the synchronization mechanism of the traffic handing capacity information to internet of things service processing terminal equipment, controls the Business Processing amount of described terminal equipment; The second, described gateway apparatus upgrades local business information according to the traffic handing capacity dynamic realtime of described terminal equipment, responds the service process terminal equipment query request from user simultaneously; 3rd, described gateway apparatus sets up the communication mechanism between user and described terminal equipment in internet of things service process and dispatching patcher, realizes the process to the business that user asks.The internet of things service processing terminal network of described improvement comprises and improving internet of things service processing terminal equipment, is supported in the synchronization mechanism of the traffic handing capacity information to internet of things service processing terminal equipment on described gateway device.
The comprising modules of this gateway apparatus comprises: end side communication interface, user side communication interface, memory cell and scheduling and processing unit.End side communication interface is used for and the communicating of above-mentioned internet of things service processing terminal equipment.User side communication interface communicates with user.The resource information of cell stores above-mentioned internet of things service processing terminal equipment, state information and business information.Resource information refers to the resource category relevant to business that described terminal equipment is supported, such as sensor type; State information refers to the Business Processing amount that described terminal equipment is current, indicates the ability whether having and continue normal process service request; Business information indicates that, based on current resource information and state information, this internet of things service terminal network can be supplied to the business of user.Scheduling and processing unit be synchronous resource information and state information with analyzing above-mentioned internet of things service processing terminal equipment on described gateway apparatus, and corresponding business information is set, simultaneously to the application request from user, according to the traffic handing capacity information of the above-mentioned synchronous internet of things service processing terminal equipment in this locality, analyze accordingly, process and dispatch.
A second aspect of the present invention is dispatched with processing method in the internet of things service scheduling of first aspect with treatment system and internet of things service, the traffic handing capacity of described service process terminal equipment comprises the class of business and number that described service process terminal equipment can process, the business processing status of described service process terminal equipment comprises the current business number to be processed of described service process terminal equipment, the business number that described gateway apparatus can process according to described service process terminal equipment and current business number to be processed judge whether described service process terminal equipment has the application request of enough resource process users.
A third aspect of the present invention is dispatched with processing method in the internet of things service scheduling of first or second aspect with treatment system and internet of things service, when described gateway apparatus is judged as that described service process terminal equipment does not have application request described in enough resource process, described gateway apparatus does not send this application request to described service process terminal equipment, should ask until described service process terminal equipment has described in enough resource process.
A fourth aspect of the present invention is dispatched with processing method in the internet of things service scheduling of second or the third aspect with treatment system and internet of things service, the described processing unit of described gateway apparatus judges whether the application request of user is the application request that described service process terminal equipment can directly process, if can directly process, then direct described application request is forwarded to described service process terminal equipment, if not what can directly process, the business number that then can process according to described service process terminal equipment and current business number to be processed judge whether to have the application request of enough resource process users.
Gateway apparatus, after receiving the traffic handing capacity information from internet-of-things terminal equipment, according to the current disposal ability to different business of terminal equipment, dynamically upgrades the local business information being supplied to user's inquiry.In conjunction with kind and the terminal equipment traffic handing capacity of business, the business information that gateway apparatus provides comprises: directly inquiry or service control, immediate data subscribing service, indirectly inquiry or service control and indirect data subscribing service.Direct inquiry or service control refer to that user sends inquiry or service control request directly to terminal equipment, and gateway apparatus only carries out forward process; Immediate data subscribing service refers to that user sends data subscription service request directly to terminal equipment, and gateway apparatus only carries out forward process; Indirect inquiry or service control refer to that user asks gateway apparatus to be acted on behalf of and sends inquiry or service control to terminal equipment, and now gateway apparatus is dispatched accordingly according to the inquiry of terminal equipment or service control disposal ability information and processes; Indirect data subscribing service refers to that user asks gateway apparatus to be acted on behalf of and sends data subscription business to terminal equipment, and now gateway apparatus is dispatched accordingly according to the data subscription traffic handing capacity information of terminal equipment and processes.The rule that gateway apparatus upgrades business information is as follows: when object terminal equipment can process inquiry or service control, and gateway apparatus provides the direct inquiry of this terminal equipment or service control information to inquire about for user; When object terminal equipment can deal with data subscribing service time, gateway apparatus provides the immediate data subscribing service information of this terminal equipment for user's inquiry; When object terminal equipment cannot process inquiry or service control, gateway apparatus provides the indirect inquiry of this terminal equipment or service control information to inquire about for user; When object terminal equipment cannot deal with data subscribing service time, gateway apparatus provides the indirect data subscribing service information of this terminal equipment for user's inquiry.
A fifth aspect of the present invention is that the internet of things service scheduling in first to fourth is dispatched with processing method with treatment system and internet of things service, described application is that an application request of respective user once obtains the process of the data of described service process terminal equipment or carries out once to the control of described service process terminal equipment, or periodically sends the process of data to user.For inquiry or service control, terminal equipment only needs to carry out single treatment and returns corresponding result, does not need the state recording this business; For data subscription business, gateway apparatus needs the state recording this subscribing service, and periodically sends corresponding data to user.
The rule of gateway apparatus process customer service request is as follows: when service request type is directly inquiry or service control request, service request is directly forwarded to object terminal equipment by gateway apparatus; When service request type is the request of immediate data subscribing service, service request is directly forwarded to object terminal equipment by gateway apparatus; When service request type is inquiry or service control request indirectly, gateway apparatus is first in this service request of local cache, until object terminal equipment notification gateway device can process inquiry or service control, now the request of user is sent to terminal equipment and processes by gateway apparatus; When service request type is the request of indirect data subscribing service, gateway apparatus sets up the state of this data subscription business in this locality, periodically return to user to object terminal equipment query-relevant data, until object terminal equipment notification gateway device can deal with data subscribing service, now the request of user is sent to terminal equipment and processes by gateway apparatus.
According to internet of things service scheduling provided by the invention and treatment system and method, the traffic handing capacity of bond networking service processing terminal equipment the internet of things service that user asks reasonably can be dispatched and is processed, internet of things service processing terminal generation service data loss and error handle can be prevented when there being a large number of services request, the business demand of user can be met again simultaneously.
Accompanying drawing explanation
Fig. 1 is the summary construction diagram of internet of things service of the present invention scheduling and treatment system.
Fig. 2 is that internet of things service of the present invention dispatches the comprising modules structure chart with the gateway apparatus in treatment system.
Fig. 3 is the flow chart that the synchronous and business information of gateway apparatus handled thing networking service processing terminal appliance services disposal ability of the present invention upgrades.
Fig. 4 represents resource information tableau format one example stored in gateway apparatus of the present invention.
Fig. 5 represents state information tableau format one example stored in gateway apparatus of the present invention.
Fig. 6 represents terminal traffic information tableau format one example stored in gateway apparatus of the present invention.
Fig. 7 represents the form of the terminal traffic link stored in gateway apparatus of the present invention.
Fig. 8 represents the flow chart of gateway apparatus process user business request information of the present invention.
Fig. 9 represents the concrete form of the terminal's status information table after the renewal that embodiments of the invention 2 relate to.
Figure 10 represents the concrete form of the terminal's status information table after the renewal that embodiments of the invention 4 relate to.
Embodiment
Internet of things service scheduling of the present invention can in multiple applications with treatment system and method, such as building automatic, energy for factory monitor and managment etc. aspect.For ease of illustrating, with the example that is applied as in intelligent building, the present invention is described below.
First internet of things service of the present invention scheduling and the system summary construction diagram processed are described.
As shown in Figure 1, schematic configuration of uniting comprises: gateway apparatus 101, internet of things service terminal network 102 and multiple service process terminal equipment 103 wherein, user 104.
Wherein, gateway apparatus 101 is responsible for connecting between internet of things service processing terminal equipment 103 and user 104.Internet-of-things terminal network 102 is managed by gateway apparatus 101, and it comprises multiple service process terminal equipment 103.Service process terminal equipment 103 is managed by gateway apparatus 101, communicated with user 104 by gateway apparatus 101, when the Business Processing amount of this locality exceeds limit value, current traffic handing capacity state information is sent to gateway apparatus 101 by traffic handing capacity synchronization module 103a, be responsible for the request of handled thing networking service simultaneously, after obtaining result, return to user 104 by gateway apparatus 101.User 104 is by gateway apparatus 101 access service processing terminal equipment 103, and Business Processing is carried out in request, obtains corresponding service processing result.
The following describes the comprising modules structure of gateway apparatus of the present invention.
As shown in Figure 2, gateway apparatus of the present invention comprises scheduling and processing unit 201, memory cell 202, end side communication interface 203 and user side communication interface 204.Wherein end side communication interface 203 is responsible for communicating with internet of things service processing terminal equipment 103.User side communication interface 204 is responsible for communicating with user 104.Memory module 202 stores the relevant information of internet of things service processing terminal equipment 103, comprises resource information, state information and business information.Scheduling and processing unit 201 are responsible for the management by synchronization of service terminal appliance services disposal ability, business information dynamically updates the analyzing and processing etc. with customer service request.
The following describes the traffic handing capacity of gateway apparatus synchronous internet of things service processing terminal equipment and dynamically update the flow process of terminal equipment business information.
As shown in Figure 3, gateway apparatus is in the synchronization message of end side communication interface 203 wait-receiving mode from terminal equipment.After receiving synchronization message, first gateway apparatus analyzes this synchronization message, extracts message related to resources and the status message of wherein relevant service processing terminal equipment, and sets up corresponding resource information table and state information table.Message related to resources comprises the resource relevant to business that present terminal equipment provides, and status message represents the Business Processing amount state of present terminal equipment.Gateway apparatus is according to the resource information extracted and state information subsequently, arranges and generate corresponding terminal equipment business information, shows the class of business that present terminal equipment provides.So far, the synchronous and dynamic service information renewal process of the traffic handing capacity of a terminal equipment completes, and waits for synchronizing information next time.
Table shown in Fig. 4 represents resource information tableau format.The relevant information of the resource in table, inclusion networking service processing terminal equipment provided, comprises resource ID, resource type, terminal device address and provides function.Wherein resource ID is for identifying the resource that provides of internet-of-things terminal network under the management of this gateway apparatus, and this ID must ensure uniqueness.Resource type refers to the data type that this resource represents.Terminal device address is the device address providing this resource in internet of things service terminal network.There is provided function to be the business function that this resource can be supplied to user, comprise three types: inquiry, control and subscribe to.Query function refers to that user can obtain the current data of this resource by access terminal equipment.Controlling functions refers to that user controls the carrying out of this resource, performs corresponding action, such as arranges resource data.Subscribe to function sends this resource with referring to data from user requesting terminal device periodically to user.To query function and controlling functions, terminal equipment Exactly-once process action, and to subscription function, terminal equipment needs the demand meeting user by periodically performing corresponding process action.
Table shown in Fig. 5 represents state information tableau format.The status related information of inclusion networking service processing terminal equipment in table, comprises terminal equipment ID, terminal device address, service request length of buffer queue, subscription queue length, service request restriction length of buffer queue and limits subscription queue length.Wherein terminal equipment ID is for identifying the terminal equipment in the internet-of-things terminal network under the management of this gateway apparatus, and this ID must ensure uniqueness.Terminal device address is the device address in internet of things service terminal network.Service request length of buffer queue receives but the current length of the also queue of untreated business request information for buffer memory in each terminal equipment, and business request information comprises inquiry request, controls request and subscribe request.Subscription queue length is for recording the queue length of subscribing service in each terminal equipment, the quantity of the subscribing service that mark present terminal equipment is processing.It is can the length of queue of business request information that receives of buffer memory in each terminal equipment that service request limits length of buffer queue.Limiting subscription queue length is to record the queue length of subscribing service in each terminal equipment.
Table shown in Fig. 6 represents terminal equipment business information tableau format.Terminal traffic ID, terminal equipment ID, terminal traffic type and terminal traffic state is comprised in table.Wherein terminal traffic ID is for identifying the terminal traffic in the internet-of-things terminal network under the management of this gateway apparatus, and this ID must ensure uniqueness.Terminal equipment ID must be corresponding with the terminal equipment ID in state information table.Terminal traffic type refers to the class of business that the terminal equipment drawn based on resource information provides.Terminal traffic link, in conjunction with terminal equipment traffic handing capacity and business function, provides the different linking of business on user's access terminal equipment.
Fig. 7 represents the form that described terminal traffic links, and it is made up of four parts: address, gateway apparatus user side, terminal device address, resource type and subscription identity.If described terminal traffic type is indirectly inquire about or service control, or indirect data subscribing service, then address, gateway apparatus user side must be set; If non-direct writing, then do not need to arrange.Terminal device address represents the terminal equipment address of this service request of process, is necessary setting option.Resource type represents the concrete resource type on the terminal equipment that this service request is corresponding, is necessary setting option.If described terminal traffic type is data subscription business, then must subscription identity be set, if inquiry or service control, then need to arrange.
The following describes the flow process of gateway apparatus process user business request information.
As shown in Figure 8, gateway apparatus is in the business request information (step 400) of user side communication interface 204 wait-receiving mode from user.After receiving business request information, first gateway apparatus judges whether this request message is indirect business request (step 401), if not, then this service request is directly forwarded to object terminal equipment (step 402), again waits for next customer service request afterwards.If indirect business request, then according to the state information (step 403) of the terminal equipment of business tine inquiry correspondence.Determine the service request buffer queue whether full (step 404) of terminal equipment subsequently.If it is full to regard as queue, then gateway apparatus waits for that terminal equipment buffer queue is vacant, then proceeds subsequent treatment (step 405).If queue is in vacant state, then gateway apparatus determines whether the requested service (step 406) of inquiry or control according to service request.If, then send inquiry to corresponding terminal equipment or control request (step 407), and then after obtaining the result data that return of terminal equipment, these data are returned to user's (step 408), terminates the process of the scheduling of this gateway apparatus and processes user queries or service control request afterwards.If customer service request is subscribing service request, the then subscription queue length (step 409) of gateway apparatus inquiry terminal equipment, if subscription queue still has vacant, then gateway apparatus sends subscribe request to terminal equipment (step 410), and then the subscription data result periodically obtained is returned to user's (step 411), judge whether afterwards to receive and subscribe to termination order (step 412).If do not receive, then proceed collecting of subscription data next time, if receive, then send subscribing service to terminal equipment and stop request, terminate this subscribing service (step 413) simultaneously.If it is full to inquire terminal equipment subscription queue, then this active of gateway apparatus inquires about corresponding data (step 414) to terminal equipment, the data of acquisition are returned to user's (step 415) by the not subscription queue of occupied terminal equipment subsequently.Judge whether equally afterwards to receive to subscribe to and stop order (step 416).If do not receive, then carry out terminal subscribes queue length inquiry next time, judge processing mode subsequently, terminal equipment subscribing manner or gateway active inquiry mode, if receive, then terminate this subscribing service.
Embodiment 1
In the embodiment 1 of following explanation based on above-mentioned execution mode.
User shown in Fig. 1 wants the business of asking temperature inquiry, carries out service request with following flow process.
First, before user starts to carry out temperature inquiry business flow process, gateway apparatus receives resource information and the traffic handing capacity synchronizing information of terminal equipment, the resource information table generated as shown in Figure 4, state information table as shown in Figure 5, determine that the terminal equipment (ID is 1) that temperature inquiry business is 192.168.1.1 by address provides, and the service request length of buffer queue of this terminal equipment current is 18.In the present embodiment, assuming that the restriction length of the buffer queue of internet of things service processing terminal equipment is 20, then determine that the buffer queue of this terminal equipment still has vacant, the temperature inquiry business request received can be processed.Afterwards, gateway apparatus dynamically updates service information list, and as shown in Figure 6, terminal temperature inquiry business is linked as 192.168.1.1/ temperature, represents that this is direct temperature inquiry business.
Afterwards, user sends service inquiry request to gateway apparatus.After receiving the request of user, the terminal traffic information table that gateway apparatus inquiry is local, the terminal traffic link inquired about by relevant temperature returns to user.
After user receives the link of terminal temperature inquiry business, send the request of temperature inquiry business according to terminal device address to object terminal equipment.Because be the request of direct temperature inquiry business for this reason, gateway apparatus receives the treatment and analysis that can not carry out service request after this asks, but is directly forwarded to object terminal equipment and processes.Equally, after receiving terminal temperature data, this information is transmitted to user by gateway apparatus.
Thus, internet of things service scheduling according to the present invention and the method and apparatus of process, by the Business Processing amount of gateway apparatus synchronous internet of things service processing terminal equipment, can be supplied to the business information that user is suitable.
Embodiment 2
The following describes embodiment 2.
User shown in Fig. 1 wants the business of asking light intensity inquiry, carries out service request with following flow process.
First, before user starts to carry out light intensity inquiry business flow process, gateway apparatus receives resource information and the traffic handing capacity synchronizing information of terminal equipment, the resource information table generated as shown in Figure 4, state information table as shown in Figure 5, determine that the terminal equipment (ID is 2) that light intensity inquiry business is 192.168.1.2 by address provides, and the service request length of buffer queue of this terminal equipment current is 20.In the present embodiment, assuming that the restriction length of the buffer queue of internet of things service processing terminal equipment is 20, then determine that the buffer queue of this terminal equipment is in full load condition, cannot the light intensity inquiry business request that receives of reprocessing.Afterwards, gateway apparatus dynamically updates service information list, and as shown in Figure 6, terminal light intensity inquiry business is linked as 10.1.1.1/192.168.1.2/ light intensity, represents that this is indirect light intensity inquiry business.
Afterwards, user sends service inquiry request to gateway apparatus.After receiving the request of user, the terminal traffic information table that gateway apparatus inquiry is local, the terminal traffic of relevant light intensity being inquired about link returns to user.
After user receives the link of terminal light intensity inquiry business, send the request of light intensity inquiry business according to terminal device address to object terminal equipment.Cause is the request of indirect light intensity inquiry business for this reason, gateway apparatus receives the treatment and analysis that this asks laggard row service request, by inquiry terminal status information of equipment table, determine that the buffer queue of the terminal equipment 192.168.1.2 processing light intensity inquiry business is in full load condition, gateway apparatus starts to enter loitering phase subsequently, waits for that the buffer queue of terminal equipment 192.168.1.2 occurs idle.When gateway apparatus receives the synchronization message notice of terminal equipment 192.168.1.2, terminal unit status table after renewal as shown in Figure 9, the service request length of buffer queue of present terminal equipment 192.168.1.2 is 10, determines that the service request buffer queue of terminal equipment occurs vacant.Gateway apparatus starts to analyze this service request subsequently, determines that it is inquiry business.This light intensity inquiry business request is sent to terminal equipment 192.168.1.2 and waits for corresponding reply by gateway apparatus afterwards.After receiving terminal light intensity data, this information is returned to user by gateway apparatus.
Thus, internet of things service scheduling according to the present invention and the method and apparatus processed, the Business Processing amount of internet of things service processing terminal equipment can be controlled by gateway apparatus, effectively avoid because Business Processing amount is excessive and cause terminal equipment to occur the situation of service data loss, Business Processing disorder.
Embodiment 3
The following describes embodiment 3.
User shown in Fig. 1 wants the business of asking humidity to be subscribed to, and carries out service request with following flow process.
First, before user starts to carry out humidity subscribing service flow process, gateway apparatus receives resource information and the traffic handing capacity synchronizing information of terminal equipment, the resource information table generated as shown in Figure 4, state information table as shown in Figure 5, determine that the terminal equipment (ID is 3) that humidity subscribing service is 192.168.1.3 by address provides, and the service request length of buffer queue of this terminal equipment current is 12, and subscription queue is 3.In the present embodiment, assuming that the restriction length of the buffer queue of internet of things service processing terminal equipment is 20, the restriction length of subscription queue is 4, then determine that the buffer queue of this terminal equipment and subscription queue still have vacant, can process the humidity subscribing service request received.Afterwards, gateway apparatus dynamically updates service information list, and as shown in Figure 6, end-point moisture level subscribing service is linked as 192.168.1.3/ humidity/subscription, represents that this is direct humidity subscribing service.
Afterwards, user sends service inquiry request to gateway apparatus.After receiving the request of user, the terminal traffic information table that gateway apparatus inquiry is local, the terminal traffic of relevant humidity being subscribed to link returns to user.
After user receives the link of end-point moisture level subscribing service, send the request of humidity subscribing service according to terminal device address to object terminal equipment.Because be the request of direct humidity subscribing service for this reason, gateway apparatus receives the treatment and analysis that can not carry out service request after this asks, but is directly forwarded to object terminal equipment and processes.Thus, gateway apparatus sends the request of humidity subscription to terminal equipment 192.168.1.3, obtains corresponding humidity data, and returns to user.After completing a upload procedure, if terminal equipment does not receive subscribing service stop order, continue the humidity data uploaded, if receive subscribing service to stop order, then terminate the business that this humidity is subscribed to.
Thus, internet of things service scheduling according to the present invention and the method and apparatus of process, by the Business Processing amount of gateway apparatus synchronous internet of things service processing terminal equipment, can be supplied to the business information that user is suitable.
Embodiment 4
The following describes embodiment 4.
User shown in Fig. 1 wants the business of asking light intensity to be subscribed to, and carries out service request with following flow process.
First, before user starts to carry out light intensity subscribing service flow process, gateway apparatus receives resource information and the traffic handing capacity synchronizing information of terminal equipment, the resource information table generated as shown in Figure 4, state information table as shown in Figure 5, determine that the terminal equipment (ID is 2) that light intensity subscribing service is 192.168.1.2 by address provides, and the service request length of buffer queue of this terminal equipment current is 20, and subscription queue is 4.In the present embodiment, assuming that the restriction length of the buffer queue of internet of things service processing terminal equipment is 20, the restriction length of subscription queue is 4, then determine the buffer queue of this terminal equipment and subscription queue all fully loaded, cannot the light intensity subscribing service request that receives of reprocessing.Afterwards, gateway apparatus dynamically updates service information list, and as shown in Figure 6, terminal light intensity subscribing service is linked as 10.1.1.1/192.168.1.2/ light intensity/subscription, represents that this is indirect light intensity subscribing service.
Afterwards, user sends service inquiry request to gateway apparatus.After receiving the request of user, the terminal traffic information table that gateway apparatus inquiry is local, the terminal traffic of relevant light intensity being subscribed to link returns to user.
After user receives the link of terminal light intensity subscribing service, send the request of light intensity subscribing service according to terminal device address to object terminal equipment.Cause is the request of indirect light intensity subscribing service for this reason, gateway apparatus receives the treatment and analysis that this asks laggard row service request, by inquiry terminal status information of equipment table, determine that buffer queue and the subscription queue of the terminal equipment 192.168.1.2 processing light intensity subscribing service are all in full load condition, gateway apparatus starts to enter loitering phase subsequently, waits for that the buffer queue of terminal equipment 192.168.1.2 occurs idle.When gateway apparatus receives the synchronization message notice of terminal equipment 192.168.1.2, terminal unit status table after renewal as shown in Figure 9, the service request length of buffer queue of present terminal equipment 192.168.1.2 is 10, determines that the service request buffer queue of terminal equipment occurs vacant.Gateway apparatus starts to analyze this service request subsequently, determines that it is subscribing service.The subscription queue length of gateway apparatus inquiry terminal device status table afterwards, determines that the subscription queue length of the terminal equipment 192.168.1.2 processing light intensity subscribing service is 4, is still all in full load condition.Then gateway apparatus sends light intensity inquiry request to terminal equipment 192.168.1.2, obtains corresponding light intensity data, and returns to user.Complete after once uploading, if gateway apparatus does not receive subscribing service stop order, then carry out next round and upload, if receive subscribing service to stop order, then terminate the business that this light intensity is subscribed to.
If need to inquire about, then gateway apparatus inquiry terminal state information table again next time.As shown in Figure 10, the subscription queue of terminal equipment 192.168.1.2 is 3 to the state information table now upgraded, and occurs vacant.Gateway apparatus is to the request of terminal equipment 192.168.1.2 transmission light intensity subscription subsequently, allows object terminal equipment carry out the Business Processing of light intensity data subscription.
Thus, internet of things service scheduling according to the present invention and the method and apparatus processed, can by the traffic handing capacity of gateway apparatus bond networking service processing terminal equipment, rational management and handled thing networking service, effectively avoid because Business Processing amount is excessive and cause terminal equipment to occur the situation of service data loss, Business Processing disorder, meeting the business demand of user simultaneously.
Above embodiment describes internet of things service of the present invention scheduling and the system and method processed for building automatic, but the invention is not restricted to building automatic field, can also be applied to the fields such as energy for factory monitor and managment.
Claims (10)
1. the internet of things service dispatched by Internet of Things to the application that user provides and process is dispatched and a treatment system, it is characterized in that, comprising:
Service process terminal equipment, its process, from the application request of user, has and sends the traffic handing capacity of this service process terminal equipment and the traffic handing capacity lock unit of business processing status; With
Gateway apparatus, it has communication unit, processing unit and memory cell;
Described communication unit is used for the communication between described gateway apparatus and described service process terminal equipment, described user,
The traffic handing capacity of the service process terminal equipment that traffic handing capacity lock unit described in described cell stores sends and business processing status,
The described processing unit of described gateway apparatus, according to the described traffic handing capacity from described traffic handing capacity lock unit stored in described memory cell and business processing status, judges the application request from user whether described service process terminal equipment is had enough resource process and received by described communication unit.
2. internet of things service scheduling as claimed in claim 1 and treatment system, is characterized in that:
The traffic handing capacity of described service process terminal equipment comprises the class of business and number that described service process terminal equipment can process, the business processing status of described service process terminal equipment comprises the current business number to be processed of described service process terminal equipment
The business number that described gateway apparatus can process according to described service process terminal equipment and current business number to be processed judge whether described service process terminal equipment has the application request of enough resource process users.
3. internet of things service scheduling as claimed in claim 1 or 2 and treatment system, is characterized in that:
When described gateway apparatus is judged as that described service process terminal equipment does not have application request described in enough resource process, described gateway apparatus does not send this application request to described service process terminal equipment, should ask until described service process terminal equipment has described in enough resource process.
4. internet of things service is dispatched and treatment system as claimed in claim 2 or claim 3, it is characterized in that:
The described processing unit of described gateway apparatus judges whether the application request of user is the application request that described service process terminal equipment can directly process, if can directly process, then direct described application request is forwarded to described service process terminal equipment, if not what can directly process, then the business number that can process according to described service process terminal equipment and current business number to be processed judge whether described service process terminal equipment has the application request of enough resource process users.
5. the internet of things service scheduling according to any one of Claims 1-4 and treatment system, is characterized in that:
Described application is that an application request of respective user once obtains the process of the data of described service process terminal equipment or carries out once to the control of described service process terminal equipment, or periodically sends the process of data to user.
6. one kind the internet of things service of the internet of things service scheduling dispatched by Internet of Things and process to the application that user provides and treatment system is dispatched and processing method, wherein said internet of things service scheduling comprises with treatment system the service process terminal equipment and gateway apparatus that process from the application request of user, and described internet of things service scheduling is with the feature of processing method:
Described service process terminal equipment sends the traffic handing capacity of self and the step of business processing status to described gateway apparatus;
Described gateway apparatus stores the step of traffic handing capacity that described service process terminal equipment sends and business processing status;
Described gateway apparatus, according to the described traffic handing capacity stored and business processing status, judges whether described service process terminal equipment has the application request of enough resource process process from user.
7. internet of things service scheduling as claimed in claim 6 and processing method, is characterized in that:
The traffic handing capacity of described service process terminal equipment comprises the class of business and number that described service process terminal equipment can process, the business processing status of described service process terminal equipment comprises the current business number to be processed of described service process terminal equipment
The business number that described gateway apparatus can process according to described service process terminal equipment and current business number to be processed judge whether described service process terminal equipment has the application request of enough resource process users.
8. as claimed in claims 6 or 7 internet of things service scheduling and processing method, it is characterized in that:
When described gateway apparatus is judged as that described service process terminal equipment does not have application request described in enough resource process, described gateway apparatus does not send this application request to described service process terminal equipment, should ask until described service process terminal equipment has described in enough resource process.
9. internet of things service is dispatched and processing method as claimed in claim 7 or 8, it is characterized in that:
Described gateway apparatus judges whether the application request of user is the application request that described service process terminal equipment can directly process, if can directly process, then direct described application request is forwarded to described service process terminal equipment, if not what can directly process, then the business number that can process according to described service process terminal equipment and current business number to be processed judge whether described service process terminal equipment has the application request of enough resource process users.
10. the internet of things service scheduling according to any one of claim 6 to 9 and processing method, is characterized in that:
Described application is that an application request of respective user once obtains the process of the data of described service process terminal equipment or carries out once to the control of described service process terminal equipment, or periodically sends the process of data to user.
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