CN102510403B - Receive and the cluster distributed system and method for real-time analysis for vehicle data - Google Patents
Receive and the cluster distributed system and method for real-time analysis for vehicle data Download PDFInfo
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Abstract
The invention discloses and a kind ofly to receive and the cluster distributed system and method for real-time analysis for vehicle data, comprise headend equipment, the communication server and Analysis server, multiple communication server is combined as one and receives cluster, multiple Analysis server is combined as one and analyzes cluster, receive cluster and analyze in cluster and be provided with cluster manager dual system and cluster server status list, by the workload performance numerical computations to server, thus have cluster manager dual system to distribute link address dynamically, headend equipment, between the communication server with Analysis server set up communicate.Thus reach and avoid delaying the data-transmission interruptions caused after machine because of the reception on a convergent point or analysis module, and the shortcoming cannot analyzed for a long time because of the loss of interrupting the data caused or data in batch.
Description
Technical field
The present invention relates to vehicle data to receive and real-time analysis field, particularly, relate to a kind of for vehicle data reception and the cluster distributed system and method for real-time analysis.
Background technology
Along with the continuous increase of China's automobile quantity, need to process a large amount of vehicle data gathered, and prior art is to the method still adopted when the acceptance of vehicle data and real-time analysis as shown in Figure 1, each convergent point carries out the various analytic operations of vehicle data.And adopt in such a way, data receiver and data analysis are all have very large time delay, and after the reception on a convergent point or analysis module delay machine, before convergent point is repaired, all devices data under whole convergent point accept and analyze all can interrupt, and cause the loss of data or data in batch cannot analyze for a long time.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind ofly to receive and the cluster distributed system and method for real-time analysis for vehicle data, to delay the data-transmission interruptions caused after machine because of the reception on a convergent point or analysis module to realize preventing, and the advantage that the loss of the data caused because of interruption or data in batch cannot be analyzed for a long time.
For achieving the above object, the technical solution used in the present invention is:
Receive and the cluster distributed system of real-time analysis for vehicle data, comprise headend equipment, the communication server and Analysis server,
Described headend equipment: collect vehicle data;
The described communication server: receive the vehicle data that above-mentioned headend equipment gathers;
Described Analysis server: receive the vehicle data of the above-mentioned headend equipment collection transmitted by the communication server and carry out data processing;
Described multiple communication server is combined as one and receives cluster;
Described multiple Analysis server is combined as one and analyzes cluster;
Cluster manager dual system and cluster server status list is provided with in above-mentioned reception cluster and analysis cluster;
Above-mentioned cluster manager dual system: according to the workload performance numerical value of server, dynamic distribution link address, set up between the above-mentioned communication server with headend equipment and between Analysis server with the communication server and communicate, and be responsible for the operation of server in whole cluster and external service response;
Above-mentioned cluster server status list: real-time running state and the performance value of preserving the above-mentioned communication server and Analysis server self.
Receive and the cluster distributed method of real-time analysis for vehicle data, comprise the following steps:
Headend equipment proposes connection request to reception cluster;
Cluster manager dual system in above-mentioned reception cluster receives above-mentioned request and calculates the workload performance numerical value of the communication server according to the real-time running state of the communication server received in cluster in cluster server status list and performance value;
Cluster manager dual system in above-mentioned reception cluster distributes link address according to the workload performance numerical value of above-mentioned calculating;
Cluster manager dual system in above-mentioned reception cluster is set up according to the link address of above-mentioned distribution and is communicated between the communication server with headend equipment;
Cluster manager dual system in above-mentioned reception cluster proposes connection request to analysis cluster;
Cluster manager dual system in above-mentioned analysis cluster receives above-mentioned request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server;
Cluster manager dual system in above-mentioned analysis cluster distributes link address according to above-mentioned workload performance numerical value;
Cluster manager dual system in above-mentioned analysis cluster is set up according to the link address of above-mentioned distribution and is communicated between Analysis server with the communication server.
According to a preferred embodiment of the invention, cluster manager dual system in described reception cluster receives above-mentioned request and according to the real-time running state of the communication server received in cluster in cluster server status list and the workload performance numerical value of the performance value calculating communication server, comprises the following steps:
Above-mentioned cluster manager dual system reads real-time running state and the performance value of the communication server from cluster server status list;
Above-mentioned cluster manager dual system analyzes the real-time running state of the above-mentioned communication server and performance value judges whether the information of the communication server in above-mentioned cluster server status list upgrades in time;
Information as the communication server does not upgrade in time then from the new real-time running state and the performance value that read the communication server;
Information as the communication server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information calculating communication server of the above-mentioned communication server.
According to a preferred embodiment of the invention, cluster manager dual system in described analysis cluster receives above-mentioned request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server, comprise the following steps:
Above-mentioned cluster manager dual system reads real-time running state and the performance value of Analysis server from cluster server status list;
Above-mentioned cluster manager dual system analyzes the real-time running state of above-mentioned Analysis server and performance value judges whether the information of Analysis server in above-mentioned cluster server status list upgrades in time;
Information as Analysis server does not upgrade in time then from the new real-time running state and the performance value that read Analysis server;
Information as Analysis server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information computational analysis server of above-mentioned Analysis server.
According to a preferred embodiment of the invention, the computing formula of the workload performance numerical value of described server is as follows:
F(C,M,N,H,L) = (p1*C + p2*M + p3*N + p4*H + p5*L )/( p1 + p2 + p3 + p4 + p5);
Wherein F value is higher, represents that the operating load of this server is heavier;
C represents: CPU usage, and M represents: memory usage, and N represents: network bandwidth utilization rate, and H represents: hard disk cache utilization rate, and L represents: the connection ratio of external equipment, and F represents: operating load amount, and Px represents: weight parameter.
Technical scheme of the present invention is by being combined into cluster by the communication server and Analysis server, and cluster manager dual system and cluster server status list are set in the cluster, and the workload performance numerical value of server is calculated, thus distribute link address dynamically, headend equipment and the communication server and Analysis server is made to set up dynamic communication, thus avoid because the reception on a convergent point or analysis module are delayed the data-transmission interruptions caused after machine, and the shortcoming cannot analyzed for a long time because of the loss of interrupting the data caused or data in batch.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the acceptance of existing vehicle data and the structural system figure of real-time analysis;
Fig. 2 is of the present invention reception for vehicle data and the structural system figure of cluster distributed system of real-time analysis;
Fig. 3 is of the present invention reception for vehicle data and the flow chart of cluster distributed method of real-time analysis;
Fig. 4 is the flow chart that the present invention calculates communication server workload performance numerical value;
Fig. 5 is the flow chart of computational analysis server workload performance value of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 2, technical scheme of the present invention is disclosed to be received for vehicle data and the cluster distributed system of real-time analysis, comprises headend equipment: collection vehicle data; The communication server: the vehicle data that receiving front-end equipment gathers; Analysis server: receive the vehicle data of the headend equipment collection transmitted by the communication server and carry out data processing; Multiple communication server is combined as one and receives cluster; Multiple Analysis server is combined as one and analyzes cluster; Receive cluster and analyze in cluster and be provided with cluster manager dual system and cluster server status list; Cluster manager dual system: according to the workload performance numerical value of server, dynamic distribution link address, set up between the communication server with headend equipment and between Analysis server with the communication server and communicate, and be responsible for the operation of server in whole cluster and external service response; Cluster server status list: real-time running state and the performance value of preserving the communication server and Analysis server self.
As shown in Figure 3, technical scheme of the present invention is disclosed to be received and the cluster distributed method of real-time analysis in vehicle data, comprises the following steps:
Step 101: headend equipment proposes connection request to reception cluster;
Step 102: the cluster manager dual system received in cluster receives request and calculates the workload performance numerical value of the communication server according to the real-time running state of the communication server received in cluster in cluster server status list and performance value;
Step 103: the cluster manager dual system received in cluster distributes link address according to the workload performance numerical value calculated;
Step 104: the cluster manager dual system received in cluster is set up according to the link address of distributing and communicated between the communication server with headend equipment;
Step 105: the cluster manager dual system received in cluster proposes connection request to analysis cluster;
Step 106: the cluster manager dual system analyzed in cluster receives request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server;
Step 107: the cluster manager dual system analyzed in cluster distributes link address according to workload performance numerical value;
Step 108: the cluster manager dual system analyzed in cluster is set up according to the link address of distributing and communicated between Analysis server with the communication server.
As shown in Figure 4, the cluster manager dual system received in cluster receives request and according to the real-time running state of the communication server received in cluster in cluster server status list and the workload performance numerical value of the performance value calculating communication server, comprises the following steps in a step 102:
Step 201: cluster manager dual system reads real-time running state and the performance value of the communication server from cluster server status list;
Step: 202: the real-time running state of cluster manager dual system analyzing communication server and performance value judge whether the information of the communication server in cluster server status list upgrades in time;
Information as the communication server does not upgrade in time, reads real-time running state and the performance value of the communication server from new and return step 201;
Step 203: the information as the communication server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information calculating communication server of the communication server.
As shown in Figure 5, the cluster manager dual system analyzed in step 106 in cluster receives request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server, comprise the following steps:
Step 301: cluster manager dual system reads real-time running state and the performance value of Analysis server from cluster server status list;
Step 302: real-time running state and the performance value of cluster manager dual system analysis Analysis server judge whether the information of Analysis server in cluster server status list upgrades in time;
Information as Analysis server does not upgrade in time, reads real-time running state and the performance value of Analysis server from new and return step 301;
Step 303: the information as Analysis server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information computational analysis server of Analysis server.
In addition, the computing formula of the workload performance numerical value of server is as follows:
F(C,M,N,H,L) = (p1*C + p2*M + p3*N + p4*H + p5*L )/( p1 + p2 + p3 + p4 + p5);
Wherein F value is higher, represents that the operating load of this server is heavier;
C represents: CPU usage, and M represents: memory usage, and N represents: network bandwidth utilization rate, and H represents: hard disk cache utilization rate, and L represents: the connection ratio of external equipment, and F represents: operating load amount, and Px represents: weight parameter.
Wherein the running status of server comprises: CPU usage, memory usage, network bandwidth utilization rate, hard disk cache utilization rate, reception, analysis software running status, the connection ratio of external equipment.
Cluster manager dual system allocates connection to external equipment and internal analysis computing dynamically by the runnability analyzing each station server.
Intra cluster communication adopts TCP communication pattern.Client on each node server is in real time running data transfer to cluster manager dual system.
Finally, based on workload performance numerical result, in a series of server, pick out any station server be suitable as up-to-date access object, access interface is distributed to external equipment, complete docking of external equipment and cluster.
Reception software in access cluster on each station server is also like this with docking of cluster of analysis, by the cluster manager dual system dynamic assignment analyzing cluster.
The access object of the minimum server of work load capacity as external equipment is selected in distribution procedure, simultaneously, in order to the situation of server state that cannot upgrade in time when preventing access request density height, just no longer externally distributed before state updating after connection point sends out.
One, low operating load node election process;
Two, from server state list, obtain the server info of minimum operating load;
Three, analyze this information whether to upgrade in time, whether distribute;
If four is ineligible, repeat step one;
Five, server info is sent to requesting party;
Six, in server state list, carry out state mark, mark has divided and has sent out;
Seven, next request by the time.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. receive and the cluster distributed system of real-time analysis for vehicle data, comprise headend equipment, the communication server and Analysis server,
Described headend equipment: collect vehicle data;
The described communication server: receive the vehicle data that above-mentioned headend equipment gathers;
Described Analysis server: receive the vehicle data of the above-mentioned headend equipment collection transmitted by the communication server and carry out data processing;
Multiple described communication server is combined as one and receives cluster;
Multiple described Analysis server is combined as one and analyzes cluster;
It is characterized in that, in above-mentioned reception cluster and analysis cluster, be provided with cluster manager dual system and cluster server status list;
Cluster manager dual system in above-mentioned reception cluster: according to the workload performance numerical value of the communication server, distribute link address dynamically, sets up and communicates between the above-mentioned communication server with headend equipment,
Cluster manager dual system in above-mentioned analysis cluster: according to the workload performance numerical value of Analysis server, dynamic distribution link address, set up between above-mentioned Analysis server with the communication server and communicate, the operation of server and external service response in the whole cluster of cluster manager;
Cluster server status list in above-mentioned reception cluster: real-time running state and the performance value of preserving the above-mentioned communication server self; Cluster server status list in above-mentioned analysis cluster: real-time running state and the performance value of preserving above-mentioned Analysis server self;
The running status of server comprises: CPU usage, memory usage, network bandwidth utilization rate, hard disk cache utilization rate, reception, analysis software running status, the connection ratio of external equipment.
2. utilize receiving for vehicle data and the method for cluster distributed system of real-time analysis described in claim 1, it is characterized in that, comprise the following steps:
Headend equipment proposes connection request to reception cluster;
Cluster manager dual system in above-mentioned reception cluster receives above-mentioned request and calculates the workload performance numerical value of the communication server according to the real-time running state of the communication server received in cluster in cluster server status list and performance value;
Cluster manager dual system in above-mentioned reception cluster distributes link address according to the workload performance numerical value of above-mentioned calculating;
Cluster manager dual system in above-mentioned reception cluster is set up according to the link address of above-mentioned distribution and is communicated between the communication server with headend equipment;
Cluster manager dual system in above-mentioned reception cluster proposes connection request to analysis cluster;
Cluster manager dual system in above-mentioned analysis cluster receives above-mentioned request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server;
Cluster manager dual system in above-mentioned analysis cluster distributes link address according to above-mentioned workload performance numerical value;
Cluster manager dual system in above-mentioned analysis cluster is set up according to the link address of above-mentioned distribution and is communicated between Analysis server with the communication server.
3. according to claim 2ly to receive for vehicle data and the method for cluster distributed system of real-time analysis, it is characterized in that, cluster manager dual system in described reception cluster receives above-mentioned request and according to the real-time running state of the communication server received in cluster in cluster server status list and the workload performance numerical value of the performance value calculating communication server, comprises the following steps:
Above-mentioned cluster manager dual system reads real-time running state and the performance value of the communication server from cluster server status list;
Above-mentioned cluster manager dual system analyzes the real-time running state of the above-mentioned communication server and performance value judges whether the information of the communication server in above-mentioned cluster server status list upgrades in time;
The information of the communication server does not upgrade in time, again reads real-time running state and the performance value of the communication server;
The information of the communication server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information calculating communication server of the above-mentioned communication server.
4. according to claim 2ly to receive for vehicle data and the method for cluster distributed system of real-time analysis, it is characterized in that, cluster manager dual system in described analysis cluster receives above-mentioned request, and according to the real-time running state of Analysis server analyzed in cluster in cluster server status list and the workload performance numerical value of performance value computational analysis server, comprise the following steps:
Above-mentioned cluster manager dual system reads real-time running state and the performance value of Analysis server from cluster server status list;
Above-mentioned cluster manager dual system analyzes the real-time running state of above-mentioned Analysis server and performance value judges whether the information of Analysis server in above-mentioned cluster server status list upgrades in time;
The information of Analysis server does not upgrade in time, again reads real-time running state and the performance value of Analysis server;
The information of Analysis server obtains upgrading cluster manager dual system in time then according to the workload performance numerical value of the information computational analysis server of above-mentioned Analysis server.
5. receiving for vehicle data and the method for cluster distributed system of real-time analysis according to claim 2,3 or 4, it is characterized in that, the computing formula of the workload performance numerical value of described server is as follows:
F(C,M,N,H,L) = (p1*C + p2*M + p3*N + p4*H + p5*L )/( p1 + p2 + p3 + p4 + p5);
Wherein F value is higher, represents that the operating load of this server is heavier;
C represents: CPU usage, and M represents: memory usage, and N represents: network bandwidth utilization rate, and H represents: hard disk cache utilization rate, and L represents: the connection ratio of external equipment, and F represents: operating load amount, and Px represents: weight parameter.
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| CN104346653A (en) * | 2013-08-06 | 2015-02-11 | 唐海娣 | Ship shore-based management system |
| CN103795793B (en) * | 2014-01-23 | 2017-04-12 | 北京大学工学院南京研究院 | Road vehicle monitoring platform system based on double server clusters |
| CN103929339B (en) * | 2014-04-17 | 2018-11-09 | 五八同城信息技术有限公司 | A kind of web data acquisition method and system |
| CN104518912B (en) * | 2014-12-16 | 2018-04-27 | 北京中交兴路车联网科技有限公司 | The distribution method of vehicle device data in a kind of group system |
| CN105554099A (en) * | 2015-12-10 | 2016-05-04 | 浪潮通信信息系统有限公司 | Method and device for balancing load of acquisition servers |
| CN114531468A (en) * | 2020-11-06 | 2022-05-24 | 上海博泰悦臻网络技术服务有限公司 | Method, system, medium and device for improving vehicle remote control rate |
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Address after: 214101 Xishan Economic Development Zone, Jiangsu Province, science and Technology Industrial Park, No. 1, No. Patentee after: Jiangsu aerospace Polytron Technologies Inc Address before: 214001 Wuxi science and Technology Industrial Park, Xishan Economic Development Zone, Jiangsu, China, No. 1, No. Patentee before: Jiangsu Daway Technologies Co., Ltd. |