CN110299984A - Idle discovery method and device suitable for vehicle mounted multimedia - Google Patents
Idle discovery method and device suitable for vehicle mounted multimedia Download PDFInfo
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- CN110299984A CN110299984A CN201910488778.4A CN201910488778A CN110299984A CN 110299984 A CN110299984 A CN 110299984A CN 201910488778 A CN201910488778 A CN 201910488778A CN 110299984 A CN110299984 A CN 110299984A
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- idle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Small-Scale Networks (AREA)
Abstract
This application discloses a kind of idle discovery methods suitable for vehicle mounted multimedia, it include: the work communication channel of enjoying a double blessing established between Common Gateway and single physical machine, all leisure services in service pool are added to the idle summary table under Common Gateway maintenance by physical machine by work communication channel of enjoying a double blessing；Common Gateway receives the request from car-mounted terminal, and the routing iinformation of an available service node is taken out directly from idle summary table；After service, service node obtains service end notification, sets idle for the state of oneself, while the idle record new by the idle summary table addition of work communication channel notice of enjoying a double blessing.In the embodiment of the present application, by the way of the headless based on web technology stack, it is shown responding to terminal in the form of image stream, has achieved the purpose that synchronize corresponding cloud, to realize the technical effect that idle vehicle mounted multimedia is capable of quick corresponding demand.
Description
Technical field
This application involves the communications field, in particular to a kind of idle discovery method suitable for vehicle mounted multimedia and
Device.
Background technique
It can not network there are also a large amount of in-vehicle multi-media system currently on the market, even if vehicle-mounted more matchmakers that part can network
System system also has the characteristics that hardware and software cost is high, standard disunity, poor availability even if can network also bring height
High cost, in addition the limitation of wireless communication technique, the serious availability of in-vehicle multi-media system is insufficient.
Low for the communication efficiency of current in-vehicle multi-media system, the skimble-scamble problem of standard not yet proposes have at present
The solution of effect.
Summary of the invention
The main purpose of the application is to provide a kind of idle discovery method and device suitable for vehicle mounted multimedia, with solution
The certainly above problem.
To achieve the goals above, according to the one aspect of the application, a kind of sky suitable for vehicle mounted multimedia is provided
Not busy discovery method method.
Include: according to the idle discovery method suitable for vehicle mounted multimedia of the application
Establish the work communication channel of enjoying a double blessing between Common Gateway and single physical machine, physical machine is by having time in service pool
Spare time service is added to the idle summary table under Common Gateway maintenance by work communication channel of enjoying a double blessing；
Common Gateway receives the request from car-mounted terminal, and an available service node is taken out directly from idle summary table
Routing iinformation；
After service, service node obtains service end notification, sets idle for the state of oneself, while by double
The idle record that full work communication channel notifies idle summary table addition new.
Further, before establishing the work communication channel of enjoying a double blessing between Common Gateway and single physical machine, public affairs need to be started
Common gateway, Common Gateway safeguard the idle summary table for having an idle service node；Idle summary table receives instruction and adds or deletes
List item；
The service pool of each corresponding one service node of physical machine pretrigger.
Further, request includes completely new request and update request；
When request is completely newly requests, Common Gateway takes out the road of an available service node directly from idle summary table
By information, and it is sent to car-mounted terminal, while deleting the free time record about the service node from idle summary table；
When request is updates request, directly the middle routing iinformation obtained and underlying services node are established through the above steps
Connection communication is updated.
Further, service pool generates record by enjoying a double blessing work communication channel in idle summary table, and record includes service pool
The newly-generated service node because exhausting.
Further, Common Gateway is by connecting work communication channel of enjoying a double blessing, timing with the long of the multiple physical machine maintenances of bottom
Heartbeat packet is sent to physical machine, once being more than that the frequency of preset value cannot get the response of physical machine, that is, thinks that present physical machine goes out
Failure, the record for all service nodes that present physical machine is registered can all be deleted from idle summary table.
To achieve the goals above, according to the another aspect of the application, a kind of sky suitable for vehicle mounted multimedia is provided
Spare time discovery device.
Include: according to the idle discovery device device for being suitable for vehicle mounted multimedia of the application
Car-mounted terminal request unit, for recording request content；
Common Gateway unit receives the request from car-mounted terminal request unit；
At least one physical machine unit, each physical machine unit are provided with multiple service nodes, form service pool unit；
Wherein, mutually independent work of enjoying a double blessing is provided between Common Gateway unit and each physical machine unit to communicate
Road unit.
It further, include available free summary table unit in Common Gateway unit；Idle total table unit includes that institute is available free
Service node；
Idle total table unit receives instruction and increases or delete list item.
Further, car-mounted terminal request unit includes completely new request unit and update request unit；
Completely new request unit is used to take out the routing iinformation of an available service node from idle total table unit, and
The idle record of the service node is deleted from idle total table unit after passing to car-mounted terminal；
It updates request unit and establishes connection communication for directly acquiring corresponding routing iinformation and service node.
Further, work of enjoying a double blessing communication channel unit includes A unit and unit B；
A unit is used to be used as service channel, receiving terminal request, and returns to terminal interface and update request；
Unit B is used for the registration of passive type node free time and idle discovery channel as a lightweight.
Further, monitoring unit is provided in unit B；
Monitoring unit timing sends heartbeat packet to physical machine unit, and still cannot get object after determining whether to exceed the default frequency
The response of reason machine unit, if the record for all service nodes that present physical machine unit is registered all can be from beyond the default frequency
It is deleted in idle total table unit.
In the embodiment of the present application, by the way of the headless based on web technology stack, in the form of image stream
It responds to terminal to show, has achieved the purpose that synchronize corresponding cloud, so that realizing idle vehicle mounted multimedia being capable of quick phase
Answer the technical effect of demand.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is according to a kind of flow chart of embodiment of the application；
Fig. 2 be according to a kind of unit module figure of embodiment of the application,
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, this method comprises the following steps that
S1: starting Common Gateway, Common Gateway safeguard the idle summary table for having an idle service node；Idle summary table connects
List item is added or deleted by instruction；
The service pool of each corresponding one service node of physical machine pretrigger.
S2: establishing the work communication channel of enjoying a double blessing between Common Gateway and single physical machine, and physical machine is by the institute in service pool
Available free service is added to the idle summary table under Common Gateway maintenance by work communication channel of enjoying a double blessing.
S3: Common Gateway receives the request from car-mounted terminal, and an available service is taken out directly from idle summary table
The routing iinformation of node.
When request is completely newly requests, Common Gateway takes out the road of an available service node directly from idle summary table
By information, and it is sent to car-mounted terminal, while deleting the free time record about the service node from idle summary table；
When request is updates request, directly the middle routing iinformation obtained and underlying services node are established through the above steps
Connection communication is updated.
S4: after service, service node obtains service end notification, sets idle for the state of oneself, leads to simultaneously
Cross the idle record that work communication channel of enjoying a double blessing notifies idle summary table addition new.
S5: service pool generates record by enjoying a double blessing work communication channel in idle summary table, and record is comprising service pool because exhausting
And newly-generated service node.
S6: Common Gateway connects work communication channel of enjoying a double blessing by the length safeguarded with the multiple physical machines of bottom, periodically to physics
Machine sends heartbeat packet, once being more than that the frequency of preset value cannot get the response of physical machine, that is, thinks that present physical machine is out of order, when
The record for all service nodes that preceding physical machine is registered can all be deleted from idle summary table.
To achieve the goals above, according to the another aspect of the application, a kind of sky suitable for vehicle mounted multimedia is provided
Spare time discovery device.
Include: according to the idle discovery device device for being suitable for vehicle mounted multimedia of the application
Car-mounted terminal request unit, for recording request content；
Common Gateway unit receives the request from car-mounted terminal request unit；
At least one physical machine unit, each physical machine unit are provided with multiple service nodes, form service pool unit；
Wherein, mutually independent work of enjoying a double blessing is provided between Common Gateway unit and each physical machine unit to communicate
Road unit.
It include available free summary table unit in Common Gateway unit；Idle total table unit includes available free service section
Point；Idle total table unit receives instruction and increases or delete list item.
Car-mounted terminal request unit includes completely new request unit and update request unit；
Completely new request unit is used to take out the routing iinformation of an available service node from idle total table unit, and
The idle record of the service node is deleted from idle total table unit after passing to car-mounted terminal；
It updates request unit and establishes connection communication for directly acquiring corresponding routing iinformation and service node.
Work of enjoying a double blessing communication channel unit includes A unit and unit B；
A unit is used to be used as service channel, receiving terminal request, and returns to terminal interface and update request；
Unit B is used for the registration of passive type node free time and idle discovery channel as a lightweight.
As a specific embodiment, monitoring unit is provided in unit B；
Monitoring unit timing sends heartbeat packet to physical machine unit, and still cannot get object after determining whether to exceed the default frequency
The response of reason machine unit, if the record for all service nodes that present physical machine unit is registered all can be from beyond the default frequency
It is deleted in idle total table unit.
When onboard servers end uses the more headless examples of single machine, multimachine assembly supports high concurrent scene, when some
When the headless example free time, can make an immediate response the instruction and response that any client is sent, to realize vehicle mounted multimedia
Slack resources quick utilization.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Be performed by computing device in the storage device, perhaps they are fabricated to each integrated circuit modules or by they
In multiple modules or step be fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific
Hardware and software combines.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of idle discovery method suitable for vehicle mounted multimedia characterized by comprising
Establish the work communication channel of enjoying a double blessing between Common Gateway and single physical machine, physical machine is by the available free clothes of institute in service pool
Business is added to the idle summary table under Common Gateway maintenance by work communication channel of enjoying a double blessing；
Common Gateway receives the request from car-mounted terminal, and the road of an available service node is taken out directly from idle summary table
By information；
After service, service node obtains service end notification, sets idle for the state of oneself, while passing through work of enjoying a double blessing
The idle record that communication channel notifies idle summary table addition new.
2. the idle discovery method according to claim 1 suitable for vehicle mounted multimedia, which is characterized in that
Before establishing the work communication channel of enjoying a double blessing between Common Gateway and single physical machine, Common Gateway, the public affairs need to be started
Common gateway safeguards the idle summary table for having an idle service node；The free time summary table receives instruction and adds or deletes list item；
The service pool of each corresponding one service node of physical machine pretrigger.
3. the idle discovery method according to claim 1 suitable for vehicle mounted multimedia, which is characterized in that
The request includes completely new request and update request；
When request is completely newly requests, Common Gateway takes out the routing letter of an available service node directly from idle summary table
Breath, and it is sent to car-mounted terminal, while the free time record about the service node is deleted from idle summary table；
When request is updates request, directly the middle routing iinformation obtained and underlying services node establish connection through the above steps
Communication, is updated.
4. the idle discovery method according to claim 2 suitable for vehicle mounted multimedia, which is characterized in that
The service pool generates record by enjoying a double blessing work communication channel in idle summary table, and the record is comprising service pool because exhausting
And newly-generated service node.
5. the idle discovery method according to claim 2 suitable for vehicle mounted multimedia, which is characterized in that
The Common Gateway is periodically sent out to physical machine by connecting work communication channel of enjoying a double blessing with multiple the long of physical machine maintenance of bottom
Heartbeat packet is sent, once being more than that the frequency of preset value cannot get the response of physical machine, that is, thinks that present physical machine is out of order, current object
The record for all service nodes that reason machine is registered can all be deleted from idle summary table.
6. a kind of idle discovery device suitable for vehicle mounted multimedia, which is characterized in that
The idle discovery device suitable for vehicle mounted multimedia includes:
Car-mounted terminal request unit, for recording request content；
Common Gateway unit receives the request from the car-mounted terminal request unit；
At least one physical machine unit, each physical machine unit are provided with multiple service nodes, form service pool unit；
Wherein, mutually independent work of enjoying a double blessing is provided between the Common Gateway unit and each physical machine unit to communicate
Road unit.
7. the idle discovery device according to claim 6 suitable for vehicle mounted multimedia, which is characterized in that
It include available free summary table unit in the Common Gateway unit；Idle total table unit includes available free service
Node；
Idle total table unit receives instruction and increases or delete list item.
8. the idle discovery device according to claim 7 suitable for vehicle mounted multimedia, which is characterized in that
The car-mounted terminal request unit includes completely new request unit and update request unit；
The completely new request unit is used to take out the routing iinformation of an available service node from idle total table unit, and
The idle record of the service node is deleted from idle total table unit after passing to car-mounted terminal；
The update request unit is used to directly acquire corresponding routing iinformation and service node and establishes connection communication.
9. the idle discovery device according to claim 7 suitable for vehicle mounted multimedia, which is characterized in that
The work communication channel unit of enjoying a double blessing includes A unit and unit B；
The A unit is used to be used as service channel, receiving terminal request, and returns to terminal interface and update request；
The unit B is used for the registration of passive type node free time and idle discovery channel as a lightweight.
10. the idle discovery device according to claim 9 suitable for vehicle mounted multimedia, which is characterized in that
Monitoring unit is provided in the unit B；
The monitoring unit timing sends heartbeat packet to physical machine unit, and still cannot get object after determining whether to exceed the default frequency
The response of reason machine unit, if the record for all service nodes that present physical machine unit is registered all can be from beyond the default frequency
It is deleted in idle total table unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488778.4A CN110299984A (en) | 2019-06-05 | 2019-06-05 | Idle discovery method and device suitable for vehicle mounted multimedia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488778.4A CN110299984A (en) | 2019-06-05 | 2019-06-05 | Idle discovery method and device suitable for vehicle mounted multimedia |
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| CN110299984A true CN110299984A (en) | 2019-10-01 |
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| CN201910488778.4A Pending CN110299984A (en) | 2019-06-05 | 2019-06-05 | Idle discovery method and device suitable for vehicle mounted multimedia |
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| US20120203884A1 (en) * | 2008-03-18 | 2012-08-09 | Rightscale, Inc. | Systems and methods for efficiently managing and configuring virtual servers |
| CN106874115A (en) * | 2017-01-20 | 2017-06-20 | 杭州虚核科技有限公司 | A kind of resources of virtual machine distribution method and distributed virtual machine resource scheduling system |
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2019
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120203884A1 (en) * | 2008-03-18 | 2012-08-09 | Rightscale, Inc. | Systems and methods for efficiently managing and configuring virtual servers |
| CN101753608A (en) * | 2008-12-09 | 2010-06-23 | 中国移动通信集团公司 | Dispatching method and system of distributed system |
| CN101729412A (en) * | 2009-11-05 | 2010-06-09 | 北京超图软件股份有限公司 | Distributed level cluster method and system of geographic information service |
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Application publication date: 20191001 |