CN102413495A - System and method for detecting code division multiple access (CDMA) network quality based on global positioning system (GPS) communication terminal - Google Patents
System and method for detecting code division multiple access (CDMA) network quality based on global positioning system (GPS) communication terminal Download PDFInfo
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- CN102413495A CN102413495A CN2011103532459A CN201110353245A CN102413495A CN 102413495 A CN102413495 A CN 102413495A CN 2011103532459 A CN2011103532459 A CN 2011103532459A CN 201110353245 A CN201110353245 A CN 201110353245A CN 102413495 A CN102413495 A CN 102413495A
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Abstract
The invention discloses a system and a method for detecting code division multiple access (CDMA) network quality based on a global positioning system (GPS) communication terminal. The method comprises the following steps that: A, a background central processing server generates a test plan according to a test requirement; B, a network information processing module downloads the test plan from the background central processing server through a CDMA module; C, the network information processing module acquires a CDMA network signal through the CDMA module according to the test plane and sends the CDMA network signal to the background central processing server; and D, the background central processing server analyzes the CDMA network signal by using an analysis unit and a control unit and marks the CDMA network signal at the position. Compared with the prior art, the invention has the advantages that: a test unit can be arranged on traffic tools such as a taxi, an automobile and a train; under the condition of no change of a measurement device, by using the CDMA module in the GPS communication terminal, the CDMA network signals at different area positions can be acquired, the data acquisition and analysis of the network quality are greatly facilitated, difficulty in test operation is reduced, and test efficiency is improved.
Description
Technical field
The invention belongs to moving communicating field, what be specifically related to is a kind of cdma network quality detecting system and method based on the GPS communicating terminal, is used for the cdma network quality is detected, and then cdma network is optimized.
Background technology
The network optimization is very important process during mobile communications network is built, and its objective is the communication quality that improves network.Specifically; Be exactly through the phase-split network situation; The system parameters such as Frequency Distribution, base station parameter, network configuration and the network equipment are adjusted, thereby make network reach optimal operational condition, cover the high-quality cell mobile communication systems good, that speech is clear, call completing rate is high to build one.The network optimization is even more important for CDMA mobile communication system, because CDMA mobile communication system is interference-limited communication system, the capacity of system is a soft capacity, and the network optimization can not only improve the performance and the service quality of network, can also increase the capacity of system.
Present used data in the network optimization process mainly comprise the traffic measurement data that derive from OMC and from the air interface data of wireless drive test process.Because wireless network is bigger to the influence of GSM overall performance, so the optimization of wireless network is the key of improving the GSM overall performance, the basically the most the most frequently used method that drive test has also just become the network optimization to use.Cdma system has soft capacity, characteristics such as interference certainly, and has adopted technology such as rapid power control, soft handover, and this makes, and the network testing data collection amount is big, Analysis of Complex; Owing to CDMA2000 the support to block domain data service is provided simultaneously, and its coverage of the business of different rates is also different, this has brought many difficulties to network optimization work.
The basic skills of the network optimization is the DT drive test, CQT test calls and OMC analysis of statistical data.Wherein drive test is the most basic in the network optimization, most important means, and wireless drive test can be generally investigated the wireless coverage of sub-district, analyzes interference source, test network quality of service etc.The Key Performance Indicator great majority of cdma network can obtain through drive test, simultaneously through can analyze the reason that incidents such as call failure, congested, call drop, handoff failure take place to the analysis of RF performance parameter and air interface signaling.
The drive test instrument is made up of data acquisition system and reprocessing analysis two parts usually.Data acquisition system is made up of notebook computer, testing mobile phone, GPS receiver, Scanner etc. usually; Testing mobile phone is used for collecting the RF performance parameter; Follow the tracks of air interface signaling, and Scanner is used for finding the pilot signal that exists in the network and tests code domain power.
Data acquisition at present mainly is to carry out with the mode of manual work, and also there are a lot of drawbacks in this method, and for example test job amount is big, find and time of dealing with problems long, the management inconvenience of test data.
Summary of the invention
In view of this; The object of the present invention is to provide a kind of cdma network quality detecting system and method based on the GPS communicating terminal; Be used for the cdma network quality is detected, and then cdma network is optimized, big to solve the existing test job amount of the artificial drive test of present employing; The time of finding and dealing with problems is long, the problem that the management of test data is inconvenient.
For realizing above-mentioned purpose, the present invention mainly adopts following technical scheme:
A kind of cdma network quality detecting system based on the GPS communicating terminal; Comprise backstage center processing server and test cell; Said backstage center processing server is made up of access unit, database, analytic unit and control unit, and said analytic unit is connected with access unit through database with control unit; Said test cell is made up of multi-service processing module, GPS module, CDMA module and network information processing module, and said CDMA module is through base station and access unit wireless connections; Said network information processing module is obtained the cdma network detecting information through the CDMA module; The multi-service processing module is obtained the GPS positional information through the GPS module; Network information processing module uploads to backstage center processing server with above-mentioned cdma network detecting information and GPS positional information, carries out analyzing and processing by the analytic unit and the control unit of backstage center processing server.
Wherein said multi-service processing module is connected with the GPS module, gathers current location information through the GPS module, and this GPS positional information is handled.
Wherein said network information processing module is connected with backstage center processing server through the CDMA module, be used for from the backstage center processing server download test plan, upload test data and GPS positional information to the backstage center processing server.
Wherein said network information processing module is connected with the multi-service processing module, and network information processing module is according to the use notice foundation of multi-service processing module and being connected of CDMA module.
In addition, the present invention also provides a kind of cdma network quality determining method based on the GPS communicating terminal, specifically comprises step:
A, backstage center processing server generate test plan according to test request;
B, network information processing module through the CDMA module from the backstage center processing server download test plan;
C, network information processing module are gathered the cdma network signal according to test plan through the CDMA module, and this cdma network signal is sent to backstage center processing server;
D, backstage center processing server carry out analyzing and processing through analytic unit and control unit to above-mentioned cdma network signal, and the cdma network signal of this position are carried out mark.
Wherein step C specifically comprises:
C1, multi-service processing module are gathered the positional information in zone of living in through the GPS module, and the GPS positional information that collects is sent to network information processing module;
C2, network information processing module are sent the request of using the CDMA module according to test plan to the multi-service processing module;
C3, multi-service processing module judge whether to issue and use notice to give network information processing module, if then get into step C4 according to above-mentioned solicited message; If, then do not finish;
C4, network information processing module are gathered the cdma network signal in zone of living in through the CDMA module, and this cdma network signal and GPS positional information are sent to backstage center processing server.
Wherein among the step C4:
Network information processing module was gathered the cdma network signal in zone of living in through the CDMA module in 60 seconds.
Wherein among the step C4:
Network information processing module sends to the cdma network signal that collects and GPS positional information after the center processing server of backstage, discharge with the CDMA module between be connected, make the multi-service processing module carry out the collection of GPS positional information through the CDMA module.
The present invention utilizes the CDMA module in the existing vehicle GPS communicating terminal; Realization is to the cdma network signals collecting of zones of different position; It is big needing to have avoided special use drive test vehicle and device that zone C DMA network signal is measured existing test job amount; The time of finding and dealing with problems is long, the problem that the management of test data is inconvenient.Compared with prior art, test cell of the present invention can be installed on the vehicles such as taxi, automobile, train, under the situation that does not change measurement mechanism itself; Utilize the CDMA module in the GPS communicating terminal, realize CDMA signals collecting, after the collection the zones of different position; GPS module operate as normal can not produce and influences each other, and greatly facilitates the data collection and analysis to network quality; Reduce the test job difficulty, improved testing efficiency.
Description of drawings
Fig. 1 is an automatic road measuring systematic schematic diagram of the present invention.
Fig. 2 is a system construction drawing of the present invention.
Fig. 3 is logic module figure of the present invention.
Fig. 4 is a collection module logic diagram of the present invention.
Fig. 5 is a memory module logic diagram of the present invention.
Embodiment
For setting forth thought of the present invention and purpose, will combine accompanying drawing and specific embodiment that the present invention is done further explanation below.
See also shown in Figure 1ly, Fig. 1 is an automatic road measuring systematic schematic diagram of the present invention.The present invention is to provide a kind of cdma network quality detecting system based on the GPS communicating terminal; It mainly includes backstage center processing server and test cell; Said backstage center processing server is made up of access unit, database, analytic unit and control unit, and said analytic unit is connected with access unit through database with control unit; Said test cell is made up of multi-service processing module, GPS module, CDMA module and network information processing module, and the multi-service processing module is connected with the GPS module, gathers current location information through the GPS module, and this GPS positional information is handled; Network information processing module is connected with backstage center processing server through the CDMA module, be used for from the backstage center processing server download test plan, upload test data and GPS positional information to the backstage center processing server; Network information processing module is connected with the multi-service processing module, and network information processing module is according to the use notice foundation of multi-service processing module and being connected of CDMA module; The CDMA module is through base station and access unit wireless connections; Said network information processing module is obtained the cdma network detecting information through the CDMA module; The multi-service processing module is obtained the GPS positional information through the GPS module; Network information processing module uploads to backstage center processing server with above-mentioned cdma network detecting information and GPS positional information, carries out analyzing and processing by the analytic unit and the control unit of backstage center processing server.
Wherein center processing server in backstage is used to manage the data of collecting and carries out statistical analysis, and these data are carried out background process; Test cell is mainly used in to collect uploads GPS positional information, cdma network signal.
As shown in Figure 2, Fig. 2 is a system construction drawing of the present invention.Test cell of the present invention can correspondence be installed in the moving vehicles such as taxi, logistics vehicles, train, boats and ships, and to form movably test terminal, these test terminals are connected with backstage center processing server through base station transceiver, cdma network.Wherein the speech quality data collected from the CDMA module of the network information processing module in the test cell are sent to backstage center processing server with the TCP/IP mode, analyze the quality of real-time radio network through backstage center processing server.
Network information processing module can also be collected the latitude and longitude coordinates of current location through the GPS module in the equipment; And this acquisition of information issued backstage center processing server in the lump, backstage center processing server then can mark out more accurately with these coordinates in cdma network signal analysis map.
As shown in Figure 3, Fig. 3 is logic module figure of the present invention.The whole network quality Auto-Test System of the present invention is divided into three parts of collection module, center service platform of the collection wireless communication qualitative data of test terminal, test front end.Center service platform can be divided into two parts, be respectively store collected to data memory module with utilize the data of collecting that the control module of multiple function is provided.
As shown in Figure 4, Fig. 4 is a collection module logic diagram of the present invention.Wherein collection module is actual in being used to gather the module general name of various information in the test cell; Radio signal quality details when it is used for obtaining holding state and voice call, wireless data transmission, and live signal quality test of vehicle mobile area and collection.
Wherein the GPS control module is used for the GPS information through GPS module collection user current location in this collection module; Be used for obtaining cdma wireless Internet phone-calling quality information, and analysis result sent to through the CDMA module in the memory module of backstage center processing server and store through the CDMA module; GPS information for cdma wireless Internet phone-calling quality information that obtains and current location then uploads to backstage center processing server through the tcp/ip communication mode.
Wherein the multi-service processing module needs to use the CDMA module when carrying out transfer of data among the figure, at first through the GPS module positional information in zone of living in is gathered, and the GPS positional information that collects is sent to network information processing module; And network information processing is when need using the CDMA module that the cdma network signal is detected; Then need send the request of using the CDMA module to the multi-service processing module; As long as when the multi-service processing module is asked through this; This moment, network information processing module just can be carried out the network signal test according to test plan, and its testing time is no more than 60 seconds, and multi-service processing module afterwards continues to use the CDMA module.
As shown in Figure 5, Fig. 5 is a memory module logic diagram of the present invention.At first need the keeper to make test plan, and this test plan is stored in the center processing data in server storehouse, backstage, the test terminal utilizes tcp/ip communication through communication logic module ecsvc then, downloads test plan; After the download; Gather network signal according to test plan the test terminal; And pass through communication logic module ecsvc by tcp/ip communication and upload test data to stored logic module ecagent; And stored logic module ecagent sends to backstage center processing server with these information again, carries out analyzing and processing.
More than system of the present invention is described in detail, will further specify the cdma network quality determining method based on the GPS communicating terminal of the present invention below.
The present invention also provides a kind of cdma network quality determining method based on the GPS communicating terminal, specifically comprises step:
A, backstage center processing server generate test plan according to test request;
At first this test plan can be formulated by the keeper; Requirement is measured the cdma network signal of diverse location in the zone, drawing test data, and in the enterprising row labels of map; Demonstrate the signal quality of diverse location in this zone, and adjust according to test result.
B, network information processing module through the CDMA module from the backstage center processing server download test plan;
Here network information processing module correspondence is installed on the different mobile objects; Like automobile, train, steamer etc.; Because when these vehicles that move move in opposed area, test terminal mounted thereto will corresponding mobile, and the information such as the GPS module of test terminal, position that the CDMA module detected, network signal that are arranged in will change along with the variation of position; Therefore, can represent the situation of most of Local Area Network signal quality.
And carry out the cdma network signal when detecting at needs, and need carry out according to the measurement setup that the keeper makes, measure and the waste problem of resource to avoid duplicating.
C, network information processing module are gathered the cdma network signal according to test plan through the CDMA module, and this cdma network signal is sent to backstage center processing server;
Wherein step C specifically comprises:
C1, multi-service processing module are gathered the positional information in zone of living in through the GPS module, and the GPS positional information that collects is sent to network information processing module;
C2, network information processing module are sent the request of using the CDMA module according to test plan to the multi-service processing module;
C3, multi-service processing module judge whether to issue and use notice to give network information processing module, if then get into step C4 according to above-mentioned solicited message; If, then do not finish;
C4, network information processing module are gathered the cdma network signal in zone of living in through the CDMA module, and this cdma network signal and GPS positional information are sent to backstage center processing server.
Wherein said network information processing module was gathered the cdma network signal in zone of living in through the CDMA module in 60 seconds; Network information processing module sends to the cdma network signal that collects and GPS positional information after the center processing server of backstage, discharge with the CDMA module between be connected, make the multi-service processing module carry out the collection of GPS positional information through the CDMA module.
D, backstage center processing server carry out analyzing and processing through analytic unit and control unit to above-mentioned cdma network signal, and the cdma network signal of this position are carried out mark.
The present invention is the embedded with network message processing module in the test terminal equipment that service is provided with the B2B form; Realize collecting automatically GPS latitude and longitude coordinates and CDMA speech quality data; And this system can the data of collecting through the telecomm base station data and with its speech quality of binding analysis of MAP, and make the telecommunication network management personnel more effectively manage, improve wireless network.With respect to traditional driver test system, the present invention have the all-weather real-time monitor network unusual, can predict and change in detection signal trend, can confirm the place of wireless signal generation, can cost saving, the raising efficiency of management.
More than be that a kind of cdma network quality detecting system and method based on the GPS communicating terminal provided by the present invention carried out detailed introduction; Used concrete example among this paper structural principle of the present invention and execution mode are set forth, above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. cdma network quality detecting system based on the GPS communicating terminal; It is characterized in that comprising backstage center processing server and test cell; Said backstage center processing server is made up of access unit, database, analytic unit and control unit, and said analytic unit is connected with access unit through database with control unit; Said test cell is made up of multi-service processing module, GPS module, CDMA module and network information processing module, and said CDMA module is through base station and access unit wireless connections; Said network information processing module is obtained the cdma network detecting information through the CDMA module; The multi-service processing module is obtained the GPS positional information through the GPS module; Network information processing module uploads to backstage center processing server with above-mentioned cdma network detecting information and GPS positional information, carries out analyzing and processing by the analytic unit and the control unit of backstage center processing server.
2. the cdma network quality detecting system based on the GPS communicating terminal according to claim 1 is characterized in that said multi-service processing module is connected with the GPS module, gathers current location information through the GPS module, and this GPS positional information is handled.
3. the cdma network quality detecting system based on the GPS communicating terminal according to claim 1; It is characterized in that said network information processing module is connected with backstage center processing server through the CDMA module, be used for from the backstage center processing server download test plan, upload test data and GPS positional information to the backstage center processing server.
4. the cdma network quality detecting system based on the GPS communicating terminal according to claim 1; It is characterized in that network information processing module is connected with the multi-service processing module, and network information processing module is according to the use notice foundation of multi-service processing module and being connected of CDMA module.
5. cdma network quality determining method based on the GPS communicating terminal is characterized in that specifically comprising step:
A, backstage center processing server generate test plan according to test request;
B, network information processing module through the CDMA module from the backstage center processing server download test plan;
C, network information processing module are gathered the cdma network signal according to test plan through the CDMA module, and this cdma network signal is sent to backstage center processing server;
D, backstage center processing server carry out analyzing and processing through analytic unit and control unit to above-mentioned cdma network signal, and the cdma network signal of this position are carried out mark.
6. the cdma network quality determining method based on the GPS communicating terminal according to claim 5 is characterized in that step C specifically comprises:
C1, multi-service processing module are gathered the positional information in zone of living in through the GPS module, and the GPS positional information that collects is sent to network information processing module;
C2, network information processing module are sent the request of using the CDMA module according to test plan to the multi-service processing module;
C3, multi-service processing module judge whether to issue and use notice to give network information processing module, if then get into step C4 according to above-mentioned solicited message; If, then do not finish;
C4, network information processing module are gathered the cdma network signal in zone of living in through the CDMA module, and this cdma network signal and GPS positional information are sent to backstage center processing server.
7. the cdma network quality determining method based on the GPS communicating terminal according to claim 6 is characterized in that among the step C4:
Network information processing module was gathered the cdma network signal in zone of living in through the CDMA module in 60 seconds.
8. the cdma network quality determining method based on the GPS communicating terminal according to claim 6 is characterized in that among the step C4:
Network information processing module sends to the cdma network signal that collects and GPS positional information after the center processing server of backstage, discharge with the CDMA module between be connected, make the multi-service processing module carry out the collection of GPS positional information through the CDMA module.
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Application publication date: 20120411 |