CN101917487A - Method and system for optimizing communication between mobile terminal and server - Google Patents
Method and system for optimizing communication between mobile terminal and server Download PDFInfo
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- CN101917487A CN101917487A CN2010102643341A CN201010264334A CN101917487A CN 101917487 A CN101917487 A CN 101917487A CN 2010102643341 A CN2010102643341 A CN 2010102643341A CN 201010264334 A CN201010264334 A CN 201010264334A CN 101917487 A CN101917487 A CN 101917487A
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Abstract
The invention discloses a method and a system for optimizing communication between a mobile terminal and a server. The method comprises the step of separating data acquisition operation of the mobile terminal from data transmission operation of the mobile terminal to the server, wherein the mobile terminal caches the acquired data and transmits the cached data to the server by using a synchronous or asynchronous mode based on linear queue technology. The method and the system provided by the invention can adjust data acquisition frequency and acquisition time interval and separate the data transmission from the data acquisition according to the service requirement; the terminal does not need to immediately transmit the data after acquisition; and the continuity and reliability requirements of the service can be ensured while the acquisition process is separated from the transmission process. In addition, a transmission time interval strategy can also be independently set during subsequent transmission and immediate adjustment is performed according to the frequency of the service requirement, so that the occupancy rate of network resources is reduced and the data transmission efficiency is improved.
Description
Technical field
The present invention relates to mobile network's applied technical field, relate in particular to a kind of portable terminal and server communication optimization method and system.
Background technology
Along with mobile network's the develop rapidly with various application of popularizing, the user has proposed more and more higher demand to the data acquisition of portable terminal, fixed point and emphasis equipment; The concrete common feature of using of this class is: regularly gathers as required, and for the application of part higher-end businesses, characteristics such as it needs more reliable safe transmission to require, delivery flow rate is little.
At present in using based on the data acquisition of portable terminal and transmission, the data that portable terminal collects are by the link reception of uploading onto the server.In concrete the application, portable terminal and server establish a communications link, and adopt and promptly adopt the mode that promptly passes with the transfer of data of gathering during to server, take place easily that transfer of data is lost or overflow problem; For the concrete application of higher-end businesses, as equipment routing inspection, financial field etc., its continuity for business data transmission, reliability requirement are higher, and the data that press for gathering give reliable guarantee in transmission course.
Based on described reason, how to ensure that portable terminal becomes the technical problem that this area needs to be resolved hurrily to the reliability of Server Transport data.
Summary of the invention
The technical problem that the present invention will solve provides a kind of portable terminal and server communication optimization method and system, can optimize the communication pattern between portable terminal and the server, effectively solve the problem that portable terminal exists in the prior art when the Server Transport image data.
One aspect of the present invention provides a kind of portable terminal and server communication optimization method, and this method comprises: data acquisition operation, the portable terminal of portable terminal are separated to data in server transmission operation; Wherein, portable terminal carries out metadata cache to the data of being gathered; And portable terminal is based on linear queue technology, adopt synchronously or asynchronous mode to Server Transport institute data in buffer.
Among the embodiment of portable terminal provided by the invention and server communication optimization method, this method also comprises: judge between portable terminal and the server communicate to connect whether normal; If portable terminal adopts synchronous mode to Server Transport institute data in buffer based on linear queue technology; Otherwise portable terminal adopts asynchronous mode to Server Transport institute data in buffer based on linear queue technology.
Among the embodiment of portable terminal provided by the invention and server communication optimization method, time interval S, portable terminal that the portable terminal image data is set respectively are to the time interval of Server Transport data T, wherein the time interval of the time interval of image data and transmission data is the linear function of time parameter t, and the two has linear dependence.
Among the embodiment of portable terminal provided by the invention and server communication optimization method, the time interval S of portable terminal image data and the time interval T of transmission data satisfy linear functional relation formula: S=g (T), wherein, g is the linear function relevant with time parameter t.
Among the embodiment of portable terminal provided by the invention and server communication optimization method, if communicating to connect between portable terminal and the server is normal, portable terminal is pressed linear functional relation formula S=g (T) time-delay back to Server Transport institute data in buffer based on linear queue technology; If communicating to connect between portable terminal and the server is undesired, the time interval S of portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t; Portable terminal is based on linear queue technology, according to the functional relation S=g ' of the time interval S of image data and the time interval T of transmission data (T) to Server Transport institute data in buffer, wherein, g ' is and the functional expression of time parameter t nonlinear correlation relation.
Another aspect of the present invention provides a kind of portable terminal and server communication optimization system, this system comprises: data acquisition module, be used for time interval S image data, and the data of being gathered are sent to data cache module according to predetermined data acquisition; Data cache module is used to receive the data that data acquisition module sends, and data cached; The communication link judge module, be used to judge between portable terminal and the server communicate to connect whether normal; Data transmission module is used for the result that judges according to the communication link judge module, based on linear queue technology, adopt synchronously or asynchronous mode to Server Transport institute data in buffer.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, if communicating to connect between portable terminal and the server is normal, data transmission module adopts synchronous mode to Server Transport institute data in buffer based on linear queue technology; Otherwise data transmission module adopts asynchronous mode to Server Transport institute data in buffer based on linear queue technology.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, time interval S, data transmission module that the data collecting module collected data are set respectively are to the time interval of Server Transport data T, wherein the time interval T of the time interval S of image data and transmission data is the linear function of time parameter t, and the two has linear dependence.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, the time interval S of image data and the time interval T of transmission data satisfy linear functional relation formula: S=g (T), and wherein, g is the linear function relevant with time parameter t.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, if communicating to connect between portable terminal and the server is normal, data transmission module is pressed linear functional relation formula S=g (T) time-delay back to Server Transport institute data in buffer based on linear queue technology; If communicating to connect between portable terminal and the server is undesired, the time interval S of portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t; Data transmission module is based on linear queue technology, according to the functional relation S=g ' of the time interval S of image data and the time interval T of transmission data (T) to Server Transport institute data in buffer, wherein, g ' is and the functional expression of time parameter t nonlinear correlation relation.
Portable terminal provided by the invention and server communication optimization method and system separate by data acquisition and data transfer operation with terminal, and processing of binding buffer data queue and queue search technology, realize the transmission security protection; And adopt and to gather, to transmit frequency intelligence adjustment technology as required, terminal buffers and synchronous asynchronous be double mode technology such as uploads, and has guaranteed business continuance and reliability requirement when collection and transmission are separated.
Description of drawings
Fig. 1 illustrates a kind of portable terminal that the embodiment of the invention provides and the flow chart of server communication optimization method;
Fig. 2 illustrates the flow chart of another embodiment of portable terminal provided by the invention and server communication optimization method;
Fig. 3 illustrates the flow chart of a specific embodiment of portable terminal provided by the invention and server communication optimization method;
Fig. 4 illustrates a kind of portable terminal that the embodiment of the invention provides and the structural representation of server communication optimization system;
Fig. 5 illustrates the structural representation of a kind of portable terminal that the embodiment of the invention provides.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention wherein is described.
Fig. 1 illustrates a kind of portable terminal that the embodiment of the invention provides and the flow chart of server communication optimization method.
As shown in Figure 1, portable terminal and server communication optimization method 100 comprise: step 102, data acquisition operation, the portable terminal of portable terminal are operated separation to the data in server transmission.For example, in concrete the application, can adjust the data acquisition frequency and the acquisition time interval of portable terminal according to business demand, by data acquisition and two processes of transfer of data are separated, portable terminal need not to send immediately data after image data.
Step 104, portable terminal carries out metadata cache to the data of being gathered.For example, for the data after gathering, can carry out buffer memory by buffered data queue processing mode.
Step 106, portable terminal be based on linear queue technology, adopt synchronously or asynchronous mode to Server Transport institute data in buffer.For example, time interval S, portable terminal that the portable terminal image data is set respectively are to the time interval of Server Transport data T, wherein the time interval of the time interval of image data and transmission data is the linear function of time parameter t, and the two has linear dependence.Subsequently, according to preset time interval policing algorithm, carry out synchronously or the transfer of data of asynchronous mode.
An embodiment of portable terminal provided by the invention and server communication optimization method, the time interval S of portable terminal image data and the time interval T of transmission data satisfy linear functional relation formula: S=g (T), wherein, g is the linear function relevant with time parameter t.Specifically, can in advance acquisition time interval linear relation S=f (t) and Transmission Time Interval T=p (t) be set at linear correlation, f, p, g are the linear functional relation relevant with time parameter t; S=2t+1 for example, T=4t+2; Be S=2T, that is to say, after per two data collection period T, again the data in buffer formation is sent to server.
An embodiment of portable terminal provided by the invention and server communication optimization method, synchronous mode transmission can be the instantaneous transmission after gathering, and also can be to send to server after functional relation g according to the time interval T linear correlation of the time interval S of data acquisition and transfer of data delays time.
An embodiment of portable terminal provided by the invention and server communication optimization method, because communication link may exist when fault such as blocking up, opening circuit, though there are the linear functional relation S=g (T) that predesignates in the time interval S of portable terminal image data and the time interval T of transmission data, as S=2T; But because communication link is undesired, this moment, cycle 2T carried out transfer of data to schedule, that is to say, the time interval S of portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t.Given this plant situation, portable terminal is based on linear queue technology, according to (T) (S=uT for example of the functional relation S=g ' of the time interval S of image data and the time interval T of transmission data, u is a periodic function), to Server Transport institute data in buffer, be asynchronous mode transmission, wherein, g ' be that the functional expression with time parameter t nonlinear correlation concerns.
Portable terminal that one embodiment of the present of invention provide and server communication optimization method, can adjust the data acquisition frequency and acquisition time interval according to business demand, transfer of data is separated with collection, terminal need not to send data immediately after collection, has guaranteed business continuance and reliability requirement when collection and transmission are separated.In addition, the present invention can also be provided with the Transmission Time Interval strategy separately when subsequent transmission, and adjusts immediately according to the frequency of business demand, to reduce occupancy and the raising data transmission efficiency to Internet resources.
Fig. 2 illustrates the flow chart of another embodiment of portable terminal provided by the invention and server communication optimization method.
As shown in Figure 2, portable terminal and server communication optimization method 200 comprise: step 202, portable terminal image data.For example, in concrete the application, can adjust the data acquisition frequency and the acquisition time interval of portable terminal according to business demand, be separated to two processes of data in server transmission operation by data acquisition operation, portable terminal with portable terminal, portable terminal need not to send immediately data after image data.
Portable terminal that one embodiment of the present of invention provide and server communication optimization method separate by data acquisition and data transfer operation with terminal, and processing of binding buffer data queue and queue search technology, realize the transmission security protection; And adopt and to gather, to transmit frequency intelligence adjustment technology as required, terminal buffers and synchronous asynchronous be double mode technology such as uploads, and has guaranteed business continuance and reliability requirement when collection and transmission are separated.
Fig. 3 illustrates the flow chart of a specific embodiment of portable terminal provided by the invention and server communication optimization method.
As shown in Figure 3, portable terminal and server communication optimization method 300 comprise: step 302, portable terminal image data.
An embodiment of portable terminal provided by the invention and server communication optimization method, for the communication link between portable terminal and the server just often, also can be according to the priority of the business of concrete application, send data of high-priority services by step 309, send the low business of priority by step 308.Thereby can come the summary responses customer requirement according to the height of service priority, the promptness and the reliability of protection client side sensitive data.
Portable terminal that one embodiment of the present of invention provide and server communication optimization method, the terminal data collection is separated with data transfer operation, adopt the response of buffering area formation algorithm and synchronous asynchronous transmission mode handling interrupt and service priority, eliminate Single Point of Faliure, guarantee the requirement of business continuance and data priority response.
Fig. 4 illustrates a kind of portable terminal that the embodiment of the invention provides and the structural representation of server communication optimization system.
As shown in Figure 1, portable terminal and server communication optimization system 400 comprise: data acquisition module 402, data cache module 404, communication link judge module 406 and data transmission module 408, wherein
Communication link judge module 406, be used to judge between portable terminal and the server communicate to connect whether normal.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, time interval S, data transmission module that the data collecting module collected data are set respectively are to the time interval of Server Transport data T, wherein the time interval T of the time interval S of image data and transmission data is the linear function of time parameter t, and the two has linear dependence.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, the time interval S of image data and the time interval T of transmission data satisfy linear functional relation formula: S=g (T), and wherein, g is the linear function relevant with time parameter t.
Among the embodiment of portable terminal provided by the invention and server communication optimization system, if communicating to connect between portable terminal and the server is normal, data transmission module is based on linear queue technology, and the coefficient g time-delay back of pressing the linear functional relation formula is to Server Transport institute data in buffer; If communicating to connect between portable terminal and the server is undesired, the time interval S of portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t; Data transmission module is based on linear queue technology, according to the functional relation S=g ' of the time interval S of image data and the time interval T of transmission data (T) to Server Transport institute data in buffer, wherein, g ' is and the functional expression of time parameter t nonlinear correlation relation.
Fig. 5 illustrates the structural representation of a kind of portable terminal that the embodiment of the invention provides.
As shown in Figure 5, portable terminal 500 comprises: data acquisition sensing device, wireless data transfer module, equipment mainboard, power supply.
Wherein, the data acquisition sensing device can be selected from the device as described below at least any one:
1, optoelectronic sensor (as bar-code identification, camera CCD/CMOS), RFID data acquisition device (as RFID label etc.);
2, bar code recognition sampler (as the bar code pick-up transducers);
3, two-dimension code sampler (as the two-dimension code pick-up transducers);
4, optical monitoring identification sensor spare (as monitoring camera);
5, magnetic bar-code identification and sampler (as bank card magnet bar code etc.);
6, contact electrical resistance collection device (as resistance strain sensor spare);
7, environmental monitoring sensing sampler (as data acquisition devices such as humiture, gas, pipeline flow, pressure);
8, external action recognition means (as pattern recognition senser element, gyro sensor, acceleration of gravity transducer, gesture identification and action transformative transducer);
9, intelligence instrument and measuring element.
Described terminal equipment should contain the every profession and trade data acquisition and transmission is used, and comprises the station acquisition of wireless night watching safety-protection system, bank's wireless financal terminal, logistics location-based service terminal, collection, magnetic medium information gathering, electrical properties information gathering, environmental information collection, the identification of external action attitude data and the conversion etc. of optical image information.
Data format can adopt as text message, data clauses and subclauses, image and video flowing, control signaling etc., may occur synchronous, asynchronous, unusual three kinds of states in the data transmission procedure.Introduce time parameter in data acquisition and transmission course, synchronous regime can be regarded as normally gathering under the transmission situation, gathers and transmits data and carry out with the linear velocity ratio; Asynchronous mode can be regarded as normally gathering under the transmission situation, gathers and transmits data and carry out with the non linear rate ratio; In terminal the data transfer optimization algorithm is set; to guarantee under the normal network operation environment; transfer of data is carried out with synchronous mode as far as possible; under specific environment; transfer of data with asynchronous mode can not occur unusually as far as possible; when abnormal conditions occurring, transfer of data can realize protection through caching mechanism.
Wherein, the data acquisition sensing device be used for the induction and discern outside interaction data (but be the outside identifying information, include but not limited to passive induced RF ID label, common form such as bar code and two-dimension code; In addition, electrical properties conversion threshold value, environmental information and relativity change measured value etc. and also are considered as the information that can quantize to discern) the collection action, come the log-on data collecting flowchart, and the data that enter alternately from the outside of record.The collection action of discerning outside interaction data comprises image primitive conversion, electrical properties conversion, environment, relative position and medium conversion etc., but these outside identifying informations comprise passive induced RF ID label, bar code and two-dimension code, electrical properties conversion threshold value, environmental information and relativity change measured value etc., among the present invention, the time interval S of the data acquisition that can in the control program of CPU operation, set in advance, and based on this time interval image data.
The equipment mainboard contains CPU, internal memory, memory etc.; CPU is used to move program stored in advance, and the data acquisition of sensing device and the data upload of data transmission module (as synchronous or asynchronous mode transmission) are controlled.In concrete the application, can write the flow process of synchronous asynchronous mode transfer according to business demand, and the data acquisition frequency and the acquisition time algorithm at interval of adjusting portable terminal, and be stored in the memory of equipment mainboard with by run time call.Memory can also be used to the data that the buffer memory inductor is gathered.
Wireless data transfer module is meant the general name based on the transmission terminal identification of telecom operators' network and transmission realization module.Data transmission module is used under the control of CPU, the result who judges according to communication link, based on linear queue technology, adopt synchronously or asynchronous mode to Server Transport institute data in buffer.Among the embodiment of portable terminal provided by the invention and server communication optimization system, if communicating to connect between portable terminal and the server is normal, data transmission module adopts synchronous mode to Server Transport institute data in buffer based on linear queue technology; Otherwise data transmission module adopts asynchronous mode to Server Transport institute data in buffer based on linear queue technology.
Power supply can be battery or Power Supply Assembly, is used for providing electric power to mainboard.
With reference to the exemplary description of aforementioned the present invention, those skilled in the art can clearly know the present invention and have the following advantages:
1, one embodiment of the present of invention portable terminal and server communication optimization method and the system that provide, can adjust the data acquisition frequency and acquisition time interval according to business demand, transfer of data is separated with collection, terminal need not to send data immediately after collection, has guaranteed business continuance and reliability requirement when collection and transmission are separated.In addition, the present invention can also be provided with the Transmission Time Interval strategy separately when subsequent transmission, and adjusts immediately according to the frequency of business demand, to reduce occupancy and the raising data transmission efficiency to Internet resources.
2, one embodiment of the present of invention portable terminal and server communication optimization method and the system that provide, separate by data acquisition and data transfer operation terminal, and processing of binding buffer data queue and queue search technology, realize the transmission security protection; And adopt and to gather, to transmit frequency intelligence adjustment technology as required, terminal buffers and synchronous asynchronous be double mode technology such as uploads, and has guaranteed business continuance and reliability requirement when collection and transmission are separated.
3, one embodiment of the present of invention portable terminal and server communication optimization method and the system that provide, the terminal data collection is separated with data transfer operation, adopt the response of buffering area formation algorithm and synchronous asynchronous transmission mode handling interrupt and service priority, eliminate Single Point of Faliure, guarantee the requirement of business continuance and data priority response.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the present invention's design is suitable for special-purpose.
Claims (10)
1. portable terminal and server communication optimization method is characterized in that described method comprises:
The data acquisition operation of described portable terminal, described portable terminal are separated to described data in server transmission operation;
Wherein, described portable terminal carries out metadata cache to the data of being gathered; And
Described portable terminal is based on linear queue technology, adopt synchronously or asynchronous mode to described Server Transport institute data in buffer.
2. method according to claim 1 is characterized in that, described method also comprises: judge between described portable terminal and the described server communicate to connect whether normal;
If described portable terminal is based on linear queue technology, adopt synchronous mode to described Server Transport institute data in buffer;
Otherwise described portable terminal is based on linear queue technology, adopts asynchronous mode to described Server Transport institute data in buffer.
3. method according to claim 1, it is characterized in that, the time interval of described portable terminal image data, the described portable terminal time interval to described Server Transport data is set respectively, the time interval of the time interval of wherein said image data and described transmission data is the linear function of time parameter t, and the two has linear dependence.
4. method according to claim 1 is characterized in that, the time interval S of described portable terminal image data and the time interval T of transmission data satisfy linear functional relation formula: S=g (T), and wherein, g is the linear function relevant with time parameter t.
5. method according to claim 4, it is characterized in that, if communicating to connect between described portable terminal and the described server is normal, described portable terminal is based on linear queue technology, press linear functional relation formula S=g (T) time-delay afterwards to described Server Transport institute data in buffer;
If communicating to connect between described portable terminal and the described server is undesired, the time interval S of described portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t; Described portable terminal is based on linear queue technology, according to the functional relation S=g ' of the time interval S of described image data and the time interval T of transmission data (T) to described Server Transport institute data in buffer, wherein, g ' is and the functional expression of time parameter t nonlinear correlation relation.
6. portable terminal and server communication optimization system is characterized in that described system comprises:
Data acquisition module is used for the time interval S image data according to predetermined data acquisition, and the data of being gathered are sent to data cache module;
Described data cache module is used to receive the data that described data acquisition module sends, and the described data of buffer memory;
The communication link judge module, be used to judge between described portable terminal and the described server communicate to connect whether normal;
Data transmission module is used for the result that judges according to described communication link judge module, based on linear queue technology, adopt synchronously or asynchronous mode to described Server Transport institute data in buffer.
7. system according to claim 6 is characterized in that, if communicating to connect between described portable terminal and the described server is normal, described data transmission module is based on linear queue technology, adopts synchronous mode to described Server Transport institute data in buffer;
Otherwise described data transmission module is based on linear queue technology, adopts asynchronous mode to described Server Transport institute data in buffer.
8. system according to claim 6, it is characterized in that, the time interval S of described data collecting module collected data, described data transmission module are set to the time interval of described Server Transport data T respectively, the time interval S of wherein said image data and the time interval T of described transmission data are the linear function of time parameter t, and the two has linear dependence.
9. system according to claim 8 is characterized in that, the time interval S of described image data and the time interval T of described transmission data satisfy linear functional relation formula: S=g (T), and wherein, g is the linear function relevant with time parameter t.
10. according to the described system of claim 9, it is characterized in that, if communicating to connect between described portable terminal and the described server is normal, described data transmission module is based on linear queue technology, press linear functional relation formula S=g (T) time-delay afterwards to described Server Transport institute data in buffer;
If communicating to connect between described portable terminal and the described server is undesired, the time interval S of described portable terminal image data and the time interval T of transmission data can't satisfy the continuous linear dependence based on time parameter t; Described data transmission module is based on linear queue technology, according to the functional relation S=g ' of the time interval S of described image data and the time interval T of transmission data (T) to described Server Transport institute data in buffer, wherein, g ' is and the functional expression of time parameter t nonlinear correlation relation.
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| CN108958893A (en) * | 2017-05-23 | 2018-12-07 | 中国移动通信集团重庆有限公司 | Resource control method, device and the computer readable storage medium of high concurrent business |
| CN108958893B (en) * | 2017-05-23 | 2020-12-08 | 中国移动通信集团重庆有限公司 | Resource control method, device and computer readable storage medium for high concurrent service |
| CN109379437A (en) * | 2018-11-21 | 2019-02-22 | 苏州金螳螂文化发展股份有限公司 | Output Velocity Dealing Method and system based on data buffer storage |
| CN109379437B (en) * | 2018-11-21 | 2022-02-01 | 苏州金螳螂文化发展股份有限公司 | Speed processing method and system based on data caching |
| CN109872380A (en) * | 2019-01-30 | 2019-06-11 | 温州大学 | A kind of interaction painting system based on image procossing |
| WO2021092839A1 (en) * | 2019-11-14 | 2021-05-20 | 深圳市汇顶科技股份有限公司 | Data transmission method, electronic devices, system and storage medium |
| CN114900476A (en) * | 2022-05-09 | 2022-08-12 | 中国联合网络通信集团有限公司 | Data transmission method, device, network equipment and storage medium |
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