CN101568126A - Method for acquiring network path test position information as well as method, device and system for path test - Google Patents
Method for acquiring network path test position information as well as method, device and system for path test Download PDFInfo
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- CN101568126A CN101568126A CNA2008101045803A CN200810104580A CN101568126A CN 101568126 A CN101568126 A CN 101568126A CN A2008101045803 A CNA2008101045803 A CN A2008101045803A CN 200810104580 A CN200810104580 A CN 200810104580A CN 101568126 A CN101568126 A CN 101568126A
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The invention discloses a method for acquiring network path test position information, comprising the following steps: acquiring the running time and the running speed of a test vehicle in a path test system; performing graph manipulation to the vehicle route of a tested vehicle to obtain a running curve; and matching the running time and the running speed with the running curve to confirm the position information of the tested vehicle. The scheme of the invention solves the problem that tested data is difficult to locate due to being incapable of receiving latitude and longitude information under a certain condition, fills up the blank of no latitude and longitude information data acquisition and processing method and provides an important basis for planning a networking plan and optimizing analysis and adjustment for a mobile communication network under such a scene. Correspondingly, the invention also provides a method, a device and a system for network path test.
Description
Technical field
The present invention relates to the network test technical field, relate in particular to the method, road measuring method, the Apparatus and system that obtain the network road measurement positional information.
Background technology
Radio network optimization is an important step, especially the networking initial stage during the mobile network builds, and by means such as Frequency Distribution, site parameter adjustment are further optimized wireless network, improves communication quality.The basic procedure of radio network optimization roughly is divided into five stages: optimize preparation, data acquisition, data analysis, enforcement optimization and optimize assessment.Wireless network performance is generally reflected by indexs such as wireless coverage, call completing rate, cutting off rate, speech quality and power system capacities.Therefore, the actual value of these indexs being measured and collected is the basis of radio network optimization.Usually the measurement and the collection of these indexs are undertaken by drive test.
The driver test system of radio network optimization generally comprises test carriage, processing server, test terminal and wireless location system (Globle Positioning System, GPS) receiver, processing server is positioned on the test carriage, is connected with the GPS receiver with the test terminal respectively by special interface.Processing server can adopt computer and personal digital assistant, and (Personal Digital Assistant, PDA) etc., mobile phone or scanner (Scanner) etc. can be adopted in the test terminal.
Referring to Fig. 1, be existing network road measurement system example schematic based on navigation system.Among Fig. 1, processing server on the test carriage 101 adopts notebook computer 102, and notebook computer 102 is connected with GPS receiver 104 with mobile phone 103 as the test terminal respectively.Wherein, mobile phone 103 is responsible for following the tracks of the signaling of air interface as the test terminal, collects network performance parameter, provides data required in the network test to notebook computer 102 then, and these data are keys that driver test system is analyzed the diverse network test index; The GPS receiver is used for receiving the gps satellite navigation signal, can determine test carriage 101 position information easily in conjunction with gps system; The positional information that data that notebook computer 102 reception mobile phones 103 provide and GPS receiver 104 provide is tested the network performance in each place, judges whether to reach network planning index, if do not reach, then needs network is optimized adjustment.
Be not difficult to find out from last surface analysis, in driver test system, the position of assignment test car is vital, existing scheme adopts the GPS receiver to know this positional information, is difficult to realize in some situation, for example, when test carriage be positioned at the place of signal conductively-closed or gps satellite navigation not have covering local time, the GPS receiver just can't receive the gps satellite navigation signal, and processing server also just can't receive positional information, can't carry out the drive test analysis.
In disclosed patent documentation, the scheme of the disclosed application number 200410000040.2 of China Intellectual Property Office, by name " a kind of mobile communications network driver test system " and application number 200510090908.7, " a kind of SCDMA network road measurement device and method " by name based on location technology, all be adopt with above-mentioned Fig. 1 similarly based on the driver test system of location technology.
As seen, need badly at present a kind of except that the GPS receiver solution of location survey test run positional information really.
Summary of the invention
In view of this, the invention provides a kind of method of obtaining the network road measurement positional information, can't determine the problem of test carriage positional information in some cases to solve existing scheme GPS receiver;
Simultaneously, the present invention also provides a kind of network road measurement method, to solve in the existing scheme owing to the GPS receiver can't be determined the problem that can't carry out accurate drive test that the test carriage positional information causes in some cases;
Simultaneously, the present invention also provides device, the network road measurement Apparatus and system that obtains the network road measurement positional information.
For this reason, the embodiment of the invention adopts following technical scheme:
A kind of method of obtaining the network road measurement positional information is used for driver test system, comprising: the running time and the speed of service of obtaining test carriage in the described driver test system; Traffic route to described test carriage is carried out graphical treatment, obtains operation curve; Mate by described running time and the speed of service and described operation curve, determine the positional information of described test carriage.
Wherein, mate, determine that by described running time and the speed of service and described operation curve the specific implementation process of the positional information of described test carriage is: utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage; The operation starting point of described test carriage with precognition begins, and utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve; Search the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
A kind of network road measurement method comprises: the processing server in the driver test system receives network testing data, and, obtain positional information by the definite test carriage of running time, the speed of service and the operation curve of test carriage; Described positional information and described network testing data are synthesized processing, determine network performance by the drive test data after synthetic the processing.
Described positional information deterministic process is specially: the running time and the speed of service of obtaining test carriage in the described driver test system; Traffic route to described test carriage is carried out graphical treatment, obtains operation curve; Mate by described running time and the speed of service and described operation curve, determine the positional information of described test carriage.
Wherein, mate, determine that by described running time and the speed of service and described operation curve the specific implementation process of the positional information of described test carriage is: utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage; The operation starting point of described test carriage with precognition begins, and utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve; Search the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
A kind of device that obtains the network road measurement positional information is used for driver test system, comprising: the operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage; Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve; Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Described position determination unit further comprises: the range ability computation subunit, be used to utilize the described running time and the speed of service, and calculate the actual motion distance of described test carriage; The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve; Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
Described device is independent of outside the processing server in the described driver test system, and perhaps, described position determining means is arranged in described processing server.
A kind of network road measurement device, be positioned at the processing server side of driver test system, comprise the data reception module that is used to receive network testing data, also comprise: position determination module is used to utilize running time, the speed of service and the operation curve of test carriage to determine the positional information of test carriage; Central processing module is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
Described position determination module further comprises: the operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage; Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve; Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Described position determination unit further comprises: the range ability computation subunit, be used to utilize the described running time and the speed of service, and calculate the actual motion distance of described test carriage; The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve; Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
A kind of network road measurement system comprises test carriage, processing server and test terminal, also comprises: position determining means, the drive test positional information that is used to utilize running time, the speed of service and the operation curve of test carriage to determine; Described processing server is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
Described position determining means further comprises: the operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage; Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve; Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Described position determination unit further comprises: the range ability computation subunit, be used to utilize the described running time and the speed of service, and calculate the actual motion distance of described test carriage; The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve; Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
Described position determining means is independent of outside the described processing server, and perhaps, described position determining means is in the described processing server.
The present invention program has captured owing to the difficult problem that can't position test data that can not receive in some test environment that latitude and longitude information causes, filled up the blank of no latitude and longitude information data acquisition and processing (DAP) method, be the planning networking plan of the mobile communications network under such scene, optimizing analysis and adjustment provides important basis.Need to prove, in the planning that is applied in the mobile communications network under the no GPS environment such as magnetic suspension and high ferro and optimization of the success of this method.
Description of drawings
Fig. 1 is a prior art driver test system example schematic;
Fig. 2 obtains the method flow diagram of network road measurement positional information for the present invention;
Fig. 3 is a network road measurement method flow diagram of the present invention;
Fig. 4 is a network road measurement method embodiment flow chart of the present invention;
Fig. 5 is a network road measurement apparatus structure schematic diagram of the present invention.
Embodiment
The present invention utilizes the GPS navigation system to determine that the position of test carriage is different with existing scheme, but at the traffic route of test carriage, by graphical editor to electronic chart, carry out graphical preliminary treatment, obtain the operation curve of working line and the latitude and longitude information of operation curve, adopt the present invention, even when the GPS receiver can't receive gps signal, also can accurately determine the positional information of test carriage, thereby provide foundation for network test.
Referring to Fig. 2, be the method flow diagram that obtains the network road measurement positional information provided by the invention, comprising:
Step 201: the running time and the speed of service that write down test carriage in the described driver test system;
Step 202: the traffic route to described test carriage is carried out graphical treatment, obtains operation curve;
Step 203: utilize the described running time and the speed of service to search described operation curve, determine the positional information of described test carriage.
Need to prove that " test carriage " among the present invention only is the title of continuing to use in the existing driver test system, is not limited to the vehicle in the reality, so long as the mobile vehicle of test terminal can be called test carriage.
In addition, the execution sequence of above-mentioned steps 201 and step 202 is not limit, that is, can first execution in step 202, execution in step 201 again.
Wherein, the step 203 specific implementation process " utilizing the described running time and the speed of service to search described operation curve, determine the positional information of described test carriage " is:
A, utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage;
B, begin, utilize described actual motion distance to find out the current location point of described test carriage from described operation curve with the operation starting point of described test carriage of precognition;
C, the latitude and longitude information of searching each location point that presets are determined the longitude and the latitude of described current location point.
Simultaneously, the present invention also provides a kind of network road measurement method, referring to Fig. 3, is this network road measurement method flow diagram, comprising:
Step 301: the processing server in the driver test system receives network testing data, and, receive the drive test positional information of determining by running time, the speed of service and the operation curve of test carriage;
Step 302: described positional information and described network testing data are synthesized processing, determine network performance by the drive test data after synthetic the processing.
Wherein, described positional information deterministic process is specially:
The running time and the speed of service of test carriage in a, the described driver test system of record;
B, the traffic route of described test carriage is carried out graphical treatment, obtain operation curve;
C, utilize the described running time and the speed of service to search described operation curve, determine the positional information of described test carriage.
The specific implementation process of above-mentioned steps c is:
C1: utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage;
C2: the operation starting point of described test carriage with precognition begins, and utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
C3: search the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
Introduce network road measurement method provided by the invention in detail with an instantiation below.
Referring to Fig. 4, be network road measurement method embodiment flow chart of the present invention, comprising:
Step 400: beginning;
Step 401: at the test route that will carry out drive test, the graphical editor by to the preset electronic map carries out graphical treatment, obtains the operation curve of running route and the latitude and longitude information of operation curve;
Step 402: the processing server on the test carriage carries out the collection of data by the test terminal;
Here said data are meant a series of data such as message, signaling, signal level, Serving cell and information of adjacent cells of gathering by the test terminal.
Because this paper discussion is the situation that can't receive gps signal at the GPS receiver, therefore, the time need not external GPS receiver in test, therefore, the data that the test terminal collects are no latitude and longitude information, at this moment, with f
t(x) identify the test data that t does not have latitude and longitude information constantly;
Step 403: when carrying out data acquisition, the speed of service, the running time of record test carriage;
The speed of service of test carriage can directly adopt the speed measuring device of vehicle, perhaps, can increase the equipment that tests the speed in driver test system, wherein, is to measure and each speed of service constantly of record test carriage.
Above-mentioned steps 401～403rd is carried out simultaneously.
Step 404: according to the running time and the speed of service of test carriage, and the operation curve that obtains by graphical treatment of step 401, obtain vehicle at each run location constantly, positional information and latitude and longitude information are mated, determine that test carriage is in each latitude and longitude information constantly, with p
t(lon lat) identifies t longitude (lon) and latitude (lat) constantly;
Step 405: by distribution type processing method, test data and latitude and longitude information are carried out the synthetic of data, comprise complete drive test data information and longitude and latitude positional information through the data after synthetic the processing, with F
i(X) identify the test data that t contains latitude and longitude information constantly, then, F
t(X)=F
t[f
t(x), p
t(lon, lat)];
Step 406: the data after synthetic on electronic chart, are convenient to carry out the location and the analysis of problem with correct position display;
Step 407: analyze the data of gathering, judge whether network performance is up to standard, up to standard as if not having, execution in step 408, if up to standard, execution in step 409 finishes the drive test process.
Step 408: network parameter is adjusted, and Returning process begins to repeat above-mentioned steps from step 401 then;
Step 409 finishes.
The present invention program has captured owing to the difficult problem that can't position test data that can not receive in some test environment that latitude and longitude information causes, filled up the blank of no latitude and longitude information data acquisition and processing (DAP) method, be the planning networking plan of the mobile communications network under such scene, optimizing analysis and adjustment provides important basis.Need to prove, in the planning that is applied in the mobile communications network under the no GPS environment such as magnetic suspension and high ferro and optimization of the success of this method.
Corresponding with said method, the present invention also provides device, network road measurement device and the network road measurement system that obtains the network road measurement positional information.
For the device that obtains the network road measurement positional information provided by the invention, can be independent of outside the processing server in the driver test system, perhaps, be arranged in processing server, can realize by hardware, software or software and hardware combining mode.
Particularly, this device comprises operational factor acquiring unit, Graphics Processing Unit and position determination unit, wherein,
The operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Preferably, above-mentioned position determination unit further comprises the range ability computation subunit, the current location point searches subelement and subelement is determined in the position, wherein,
The range ability computation subunit is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
The operating process of this device is:
At first, obtain the running time and the speed of service of test carriage in the described driver test system, and utilize Graphics Processing Unit that the traffic route of described test carriage is carried out graphical treatment, obtain operation curve by the operational factor acquiring unit;
Then, start the range ability computation subunit and utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage;
Subsequently, starting the current location point searches subelement and begins, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve with the operation starting point of the described test carriage of precognition;
At last, determine that by the position subelement searches the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
For network road measurement device provided by the invention, be positioned at the processing server side of driver test system, referring to Fig. 5, this device comprises data reception module 501, position determination module 502 and central processing module 503, wherein,
Data reception module 501 is used to receive network testing data;
Position determination module 502 is used to utilize running time, the speed of service and the operation curve of test carriage to determine the positional information of test carriage;
Central processing module 503 is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
Further, position determination module 502 comprises:
Operational factor acquiring unit 5021 is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit 5022 is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit 5023 is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Further, position determination unit 5023 comprises:
Range ability computation subunit 50231 is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement 50232, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement 50233 is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
The operating process of device shown in Figure 5 is:
At first, receive network testing data by data reception module 501; And utilize running time, the speed of service and the operation curve of test carriage to determine the positional information of test carriage by position determination module 502;
Wherein, the course of work of position determination module 502 is at first by operational factor acquiring unit 5021, to obtain the running time and the speed of service of test carriage in the described driver test system; Carry out graphical treatment by the traffic route of 5022 pairs of described test carriages of Graphics Processing Unit then, obtain operation curve; Search described operation curve by position determination unit 5023 by the described running time and the speed of service at last, determine the positional information of described test carriage.
Wherein, the workflow of position determination unit 5023 is, at first utilizes the described running time and the speed of service by range ability computation subunit 50231, calculates the actual motion distance of described test carriage; Search subelement 50232 by the current location point then and begin, utilize described actual motion distance to find out the current location point of described test carriage from described operation curve with the operation starting point of described test carriage of precognition; Last enable position determines that subelement 50233 searches the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
Then, start central processing module 503 synthetic described network testing data and described positional informations, determine network performance according to synthetic drive test data.
Network road measurement system provided by the invention comprises test carriage, processing server, test terminal and position determining means, and wherein, this position determining means can be independent of outside the described processing server, also can be in the processing server.
Be with existing driver test system difference,
The drive test positional information that position determining means is used to utilize running time, the speed of service and the operation curve of test carriage to determine;
Described processing server is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
Wherein, described position determining means further comprises operational factor acquiring unit, Graphics Processing Unit and position determination unit, wherein,
The operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
Described position determination unit further comprises the range ability computation subunit, the current location point searches subelement and subelement is determined in the position, wherein:
The range ability computation subunit is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
Adopt device provided by the invention and system, need not in driver test system, to increase new parts, only can measure the speed of service of test carriage by the original speed measuring device of test carriage, by the speed of service and running time and preset electronic map, can obtain the latitude and longitude information of test carriage, guarantee the accurate enforcement of driver test system.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1, a kind of method of obtaining the network road measurement positional information is used for driver test system, it is characterized in that, comprising:
Obtain the running time and the speed of service of test carriage in the described driver test system;
Traffic route to described test carriage is carried out graphical treatment, obtains operation curve;
Mate by described running time and the speed of service and described operation curve, determine the positional information of described test carriage.
2, according to the described method of claim 1, it is characterized in that, mate, determine that by described running time and the speed of service and described operation curve the specific implementation process of the positional information of described test carriage is:
Utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage;
The operation starting point of described test carriage with precognition begins, and utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Search the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
3, a kind of network road measurement method is characterized in that, comprising:
Processing server in the driver test system receives network testing data, and, obtain positional information by the definite test carriage of running time, the speed of service and the operation curve of test carriage;
Described positional information and described network testing data are synthesized processing, determine network performance by the drive test data after synthetic the processing.
According to the described method of claim 3, it is characterized in that 4, described positional information deterministic process is specially:
Obtain the running time and the speed of service of test carriage in the described driver test system;
Traffic route to described test carriage is carried out graphical treatment, obtains operation curve;
Mate by described running time and the speed of service and described operation curve, determine the positional information of described test carriage.
5, according to the described method of claim 4, it is characterized in that, mate, determine that by described running time and the speed of service and described operation curve the specific implementation process of the positional information of described test carriage is:
Utilize the described running time and the speed of service, calculate the actual motion distance of described test carriage;
The operation starting point of described test carriage with precognition begins, and utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Search the latitude and longitude information of each location point that presets, determine the longitude and the latitude of described current location point.
6, a kind of device that obtains the network road measurement positional information is used for driver test system, it is characterized in that, comprising:
The operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
According to the described device of claim 6, it is characterized in that 7, described position determination unit further comprises:
The range ability computation subunit is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
According to claim 6 or 7 described devices, it is characterized in that 8, described device is independent of outside the processing server in the described driver test system, perhaps, described position determining means is arranged in described processing server.
9, a kind of network road measurement device is positioned at the processing server side of driver test system, comprises the data reception module that is used to receive network testing data, it is characterized in that, also comprises:
Position determination module is used to utilize running time, the speed of service and the operation curve of test carriage to determine the positional information of test carriage;
Central processing module is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
According to the described device of claim 9, it is characterized in that 10, described position determination module further comprises:
The operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
11, according to claim 9 or 10 described devices, it is characterized in that described position determination unit further comprises:
The range ability computation subunit is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
12, a kind of network road measurement system comprises test carriage, processing server and test terminal, it is characterized in that, also comprises:
Position determining means, the drive test positional information that is used to utilize running time, the speed of service and the operation curve of test carriage to determine;
Described processing server is used for synthetic described network testing data and described positional information, determines network performance according to synthetic drive test data.
According to the described system of claim 12, it is characterized in that 13, described position determining means further comprises:
The operational factor acquiring unit is used for obtaining the running time and the speed of service of described driver test system test carriage;
Graphics Processing Unit is used for the traffic route of described test carriage is carried out graphical treatment, obtains operation curve;
Position determination unit is used for searching described operation curve by the described running time and the speed of service, determines the positional information of described test carriage.
14, according to claim 12 or 13 described systems, it is characterized in that described position determination unit further comprises:
The range ability computation subunit is used to utilize the described running time and the speed of service, calculates the actual motion distance of described test carriage;
The current location point is searched subelement, is used for beginning with the operation starting point of described test carriage of precognition, utilizes described actual motion distance to find out the current location point of described test carriage from described operation curve;
Subelement is determined in the position, is used to search the latitude and longitude information of each location point that presets, and determines the longitude and the latitude of described current location point.
According to claim 12,13 or 14 described systems, it is characterized in that 15, described position determining means is independent of outside the described processing server, perhaps, described position determining means is in the described processing server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101045803A CN101568126A (en) | 2008-04-21 | 2008-04-21 | Method for acquiring network path test position information as well as method, device and system for path test |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008101045803A CN101568126A (en) | 2008-04-21 | 2008-04-21 | Method for acquiring network path test position information as well as method, device and system for path test |
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| CN101568126A true CN101568126A (en) | 2009-10-28 |
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| CNA2008101045803A Pending CN101568126A (en) | 2008-04-21 | 2008-04-21 | Method for acquiring network path test position information as well as method, device and system for path test |
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| CN (1) | CN101568126A (en) |
Cited By (4)
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| CN102098722A (en) * | 2010-08-10 | 2011-06-15 | 大唐移动通信设备有限公司 | Method for processing minimization drive test (MDT) information and equipment |
| WO2013117092A1 (en) * | 2012-02-07 | 2013-08-15 | 大唐移动通信设备有限公司 | Drive test method and system |
| CN106879052A (en) * | 2010-01-07 | 2017-06-20 | 日本电气株式会社 | Wireless communication system, wireless terminal, wireless network, wireless communications method |
| CN114095852A (en) * | 2020-07-08 | 2022-02-25 | 中国移动通信集团设计院有限公司 | Position information backfilling method and device in subway scene |
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2008
- 2008-04-21 CN CNA2008101045803A patent/CN101568126A/en active Pending
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| US11882470B2 (en) | 2010-01-07 | 2024-01-23 | Nec Corporation | Radio communication system, radio terminal, radio network, radio communication method and program |
| CN102098722A (en) * | 2010-08-10 | 2011-06-15 | 大唐移动通信设备有限公司 | Method for processing minimization drive test (MDT) information and equipment |
| WO2012019536A1 (en) * | 2010-08-10 | 2012-02-16 | 电信科学技术研究院 | Method and device for processing mdt information |
| CN102098722B (en) * | 2010-08-10 | 2014-01-01 | 电信科学技术研究院 | Method for processing minimization drive test (MDT) information and equipment |
| WO2013117092A1 (en) * | 2012-02-07 | 2013-08-15 | 大唐移动通信设备有限公司 | Drive test method and system |
| CN114095852A (en) * | 2020-07-08 | 2022-02-25 | 中国移动通信集团设计院有限公司 | Position information backfilling method and device in subway scene |
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