CN101765115A - Mobile network survey system - Google Patents
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- CN101765115A CN101765115A CN200910214320A CN200910214320A CN101765115A CN 101765115 A CN101765115 A CN 101765115A CN 200910214320 A CN200910214320 A CN 200910214320A CN 200910214320 A CN200910214320 A CN 200910214320A CN 101765115 A CN101765115 A CN 101765115A
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Abstract
The invention relates to the technical field of a wireless communication system, in particular to a survey system of a GSM/WCDMA system base station in a mobile communication system. The invention aims to provide a survey system with comprehensive multi-functions and information integration so as to solve the problems of dispersion and disordered survey data management of the existing survey tool. A hardware structure of the mobile network survey system comprises a central processing controller and a display device, an image pick-up device, a global positioning system module and a communication chip which are connected with the central processing controller, a software system mainly comprises third-party navigation software, the hardware structure is integrated into an operation terminal, the software system also comprises an operating system based on Microsoft Windows Mobile, the longitude and latitude, the environment picture and the wireless measurement index of the current station are acquired via the Windows Mobile system, and the longitude and latitude of the station are converted into the recording points of the third-party navigation software.
Description
Technical field
The present invention relates to the technical field of wireless communication system, particularly the survey system of the base station of GSM/WCDMA standard in the mobile communication system.
Background technology
Large scale construction along with China's mobile radio communication, brought huge workload for the prospective design work of mobile radio communication, and the workload of prospective design to have more than 70% be at phase of exploration, the prospecting work of mobile radio communication mainly contains the workload of two aspects: the one, and, prospecting process workload; The 2nd,, prospecting data preparation workload.
Main following aspects of works task in the prospecting process of mobile radio communication:
(1) go to website to be reconnoitred in city or region, this is a very time-consuming job, usually need be by navigation map, and the perhaps local driver who is familiar with could arrive the destination comparatively smoothly;
(2) obtain the longitude and latitude of waiting to reconnoitre website, need to adopt global position system GPS equipment;
(3) obtain the surrounding enviroment photo of waiting to reconnoitre website, need to adopt digital camera devices;
(4) mapping waits to reconnoitre the indoor of website and terrace figure, need be by tape measure and minute book;
(5) measure the radio environment information of waiting to reconnoitre website, need to adopt the measurement mobile phone terminal of specialty;
After the prospecting process is finished, the finish message that is obtained in the prospecting need be become a base station information table, comprise address, owner, floor, longitude and latitude, photo, indoor/outdoor figure and the wireless measurement index etc. at this station.
As seen the prospecting work of mobile radio communication has related to a plurality of working links and a plurality of physical equipment, and makeing mistakes of each link and equipment all can have influence on the designing quality of mobile radio communication.Therefore, the anxious survey system that needs a cover integrated multifunctional and information integration of the prospecting work of mobile radio communication provides work quality and operating efficiency.
Summary of the invention
The purpose of this invention is to provide a kind of survey system with integrated multifunctional and information integration, this survey system can solve the problem that existing prospecting instrument disperses and reconnoitre the data management confusion.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of mobile network survey system, hardware configuration comprises central processing controller and the display unit that is connected with central processing controller, camera head, GPS module and communication chip, software systems mainly comprise third party's navigation software, it is characterized in that: described hardware configuration is integrated into job-oriented terminal, software systems also comprise the operating system based on Microsoft Windows Mobile, gather the longitude and latitude of current website by Windows Mobile system, environment picture and wireless measurement index, and the longitude and latitude of website is converted to the measuring point of third party's navigation software.
Described operating system is based on Microsoft Windows Mobile more than 5.0, the dominant frequency of described central processing unit is more than 400MHz, described display unit be more than 2.8 cun and resolution at the touch-screen more than 320 * 240, described GPS module is built in the described communication chip.
The global positioning system intermediate driver that described job-oriented terminal is provided by Microsoft Windows Mobile system is gathered the longitude and latitude of current website.
Described job-oriented terminal screens the latitude and longitude value of being obtained, the latitude and longitude value of acquisition precision in 5 meters to 15 meters.
The DirectShow intermediate driver that described job-oriented terminal is provided by Microsoft Windows Mobile system is gathered the environment picture of current website.
The environment picture of the current website of described collection is the ICaptureGraphBuilder2 interface by the DirectShow intermediate driver.
Described job-oriented terminal is gathered the wireless measurement index by the wave point layer functions that Microsoft Windows Mobile system is provided.
Described collection wireless measurement index is GSM information of adjacent cells, WCDMA service cell information, WCDMA information of adjacent cells and WCDM receiving intensity and transmitting power:
The GSM information of adjacent cells comprises adjacent area frequency, adjacent area colour coding, adjacent area level;
The WCDMA information of adjacent cells comprises adjacent subzone main scramble, adjacent subdistrict frequency point number, adjacent sub-district chip power and adjacent sub-district EcNo;
WCDM receiving intensity and transmitting power comprise that reception is strong
The WCDMA information of adjacent cells comprises adjacent subzone main scramble, adjacent subdistrict frequency point number, adjacent sub-district chip power and adjacent sub-district EcNo;
WCDM receiving intensity and transmitting power comprise that receiving intensity and transmitting power determine.
Described longitude and latitude website is converted to measuring point file regular as follows of third party's navigation software:
A) the measuring point file storage is under user file directory;
B) the measuring point file is made up of file header and point of interest clauses and subclauses;
C) indicate in the measuring point file file header that it is 20 bytes that what points of interest, file header length are arranged in the presents;
D) the point of interest clauses and subclauses have comprised longitude and latitude, site name, site address, long 556 bytes of each point of interest.
The present invention with respect to the beneficial effect of prior art is:
The present invention is by integrated central processing controller, display unit, camera head, GPS module (GPS locating module) and communication chip are in integrally formed prospecting job-oriented terminal, replaced the GPS hand-held set in traditional prospecting operation, digital camera, minute book and pen, physical equipments such as wireless measurement mobile phone, and the function that the operating system system by Microsoft Windows Mobile provides is directly carried out the information of gathering electronization record and is managed, by the commercial map of the third party in the job-oriented terminal, the prospecting personnel are quickly navigate to website to be reconnoitred simultaneously.
Mobile network survey system of the present invention has effectively alleviated prospecting personnel's live load, has guaranteed accuracy, the comprehensive and manageability of institute's Information Monitoring.
Description of drawings
Fig. 1 is the functional tree schematic diagram of mobile network survey system of the present invention.
Embodiment
The present invention is further detailed explanation by embodiment below in conjunction with accompanying drawing.
For realizing prospecting job-oriented terminal of the present invention, satisfy the requirement of mobile network survey operation, at first need the smart mobile phone as its hardware platform is carried out type selecting, this smart mobile phone need satisfy following index request:
(1), the operating system of smart mobile phone should be based on Microsoft Windows Mobile more than 5.0, its versatility and control be rich to be beneficial to prospecting acquisition software exploitation;
(2), the dominant frequency of the central processing unit of smart mobile phone should can be dealt with comparatively complicated task more than 400MHz;
(3), the display screen of smart mobile phone should more than 2.8 cun and resolution at the touch-screen more than 320 * 240, be convenient to operation and show more information;
(4), the camera pixel of smart mobile phone should be more than 2,000,000, to satisfy the requirement that the prospecting picture is collected;
(5), smart mobile phone need possess built-in global position system GPS module;
(6), the communication chip of smart mobile phone should be the MSM series that adopts Qualcomm.
Referring to Fig. 1, the survey system with integrated multifunctional and information integration is to finish by the mobile network survey job-oriented terminal that disposes certain hardware and software index.
Example of this mobile network survey job-oriented terminal is described as follows:
The type selecting of smart mobile phone: HTC P3600i, this smart mobile phone possesses following correlation properties
A. support 2G:GSM 850/900/1800/1900
B. support 3G:WCDMA 2100, HSDPA 3.6Mbps
C. display screen: 320 * 240,2.8 cun
D. camera: 1600 * 1200,2,000,000 pixels
E.CPU:500MHz Samsung processor
F. communication chip: high pass MSM 6275, the interior GPS function that is equipped with
G. operating system: Microsoft Windows Mobile 6.0 Professional
Information gathering comprises following several aspect:
1, the collection of the longitude and latitude of the built-in global position system GPS of smart mobile phone
By the GPS intermediate driver that Windows Mobile system is provided, utilize following four call functions to obtain the longitude and latitude of current location:
GPSOpenDevice: be connected to the GPS intermediate driver
GPSCloseDevice: be connected with the disconnection of GPS intermediate driver
GPSGetPosition: retrieval GPS positional information
GPSGetDeviceState: the information of retrieving the current state of relevant GPS hardware
2, the positioning accuracy of smart mobile phone need satisfy the prospecting positioning accuracy request
The positioning accuracy request of mobile network survey is below 15 meters, and the positioning accuracy of the built-in GPS of smart mobile phone is usually in the scope between 5 meters to 50 meters, therefore need be to screening by the latitude and longitude value that GPSGetPosition obtained, the latitude and longitude value of acquisition precision in 5 meters to 15 meters only is achieved through the following technical solutions:
Obtain GPS positional information function G PSGetPosition to call structure as follows:
DWORD?GPSGetPosition(
HANDLE hGPSDevice, //GPS equipment handle
GPS_POSITION*pGPSPosition, //the GPS_POSITION structured fingers
DWORD dwMaximumAge, the longest term of validity of // local GPS information
DWORD dwFlags//reserved identities
)
This function comes home position information by the GPS_POSITION structure, and its organization definition is as follows:
typedef?struct_GPS_POSITION{
DWORD dw Version; The version number of //GPSID
DWORD dwSize; The size of //GPS_POSITION structure
DWORD dwValidFields; Effective word segment mark in the // structure example
DWORD dwFlags; // status indication
SYSTEMTIME stUTCTime; The universe time of // acquisition
Double dblLatitude; The latitude of // acquisition, unit " degree ", positive number is represented north
Double dblLongitude; The longitude of // acquisition, unit " degree ", positive number is represented east
Float flSpeed; The translational speed of // acquisition
Float flHeading; The moving direction of // acquisition, unit " degree "
Double dblMagneticVariation; The positive north and the magnetic north differential seat angle of // acquisition
Float flAltitudeWRTSeaLevel; // obtain apart from sea level altitude
Float flAltitudeWRTEllipsoid; // obtain apart from the ellipsoid height
GPS_FIX_QUALITY FixQuality; // correction quality
GPS_FIX_TYPE FixType; // correction type
GPS_FIX_SELECTION SelectionType; // correction option
Float flPositionDilutionOfPrecision; The geometry of position precision of // acquisition
Float flHorizontalDilutionOfPrecision; The horizontal geometric precision of // acquisition
Float flVerticalDilutionOfPrecision; The vertical geometry precision of // acquisition
DWORD dwSatelliteCount; // obtain the number of satellite of locating information
DWORD?rgdwSatellitesUsedPRNs[GPS_MAX_SATELLITES]；
DWORD dwSatellitesInView; Number of satellite in the // visible range
DWORD?rgdwSatellitesInViewPRNs[GPS_MAX_SATELLITES]；
DWORD?rgdwSatellitesInViewElevation[GPS_MAX_SATELLITES]；
DWORD?rgdwSatellitesInViewAzimuth[GPS_MAX_SATELLITES]；
DWORD?rgdwSatellitesInViewSignalToNoiseRatio[GPS_MAX_SATELLITES]；
}
In the GPS_POSITION structure, dblLatitude, dblLongitude, three projects of flPositionDilutionOfPrecision are index item that the present invention pays close attention to, dblLatitude is the latitude value of current location, dblLongitude is the longitude of current location, the positioning accuracy of flPositionDilutionOfPrecision (being called for short PDOP) reflection current location, this value is more little accurate more, and its different codomains have reflected the positioning accuracy of following different stage:
| The PDOP value | Precision grade | Describe |
| ??1 | Desirable | The highest level of trust obtains the highest precision |
| ??2-3 | Fabulous | Credible rank can be applicable to most application programs |
| The PDOP value | Precision grade | Describe |
| ?4-6 | Good | Commercial the lowest class of using can be used for Geographic Navigation |
| ?7-8 | Medium | Position measurement can be used for calculating |
| ?9-20 | In down | Level of trust is very low, only is used for the rough estimate current location |
| ?21-50 | Difference | Coarse measurement result does not adopt usually |
According to the positioning accuracy request of prospecting operation, the longitude and latitude collection of current location need be carried out under the prerequisite below 3 satisfying its PDOP value.
3, the control of smart mobile phone built in digital camera and photo acquisition
By the DirectShow intermediate driver that Windows Mobile system is provided, DirectShow provides the function of management and visit camera hardware, thereby can get access to the prospecting scene photograph in software of the present invention easily.
Software transfer of the present invention ICaptureGraphBuilder2 interface among the DirectShow, this interface relates generally to following control method:
ControlStream: the start and end time of catching data flow is set;
FindInterface: search specify image interface from the given filter device;
FindPin: the standard according to appointment obtains specific stitch in filter;
GetFiltergraph: catch the image in the filter;
RenderStream: play up the image in the filter;
SetFiltergraph: filter is set;
SetOutputFileName: the image of catching is write file
4, the collection of the wireless measurement index in the built-in communication chip of smart mobile phone
The prerequisite that can gather the wireless measurement index is: the communication chip of smart mobile phone is on the basis of HTC P3600i of MSM series of Qualcomm, utilize radio interface layer (RIL) function of Windows Mobile system to gather the wireless measurement index, software of the present invention is mainly used following three functions:
RIL_GetCellTowerInfo: the relevant information that obtains Serving cell
RIL_GetSignalQuality: obtain the signal quality that receives
RIL_DevSpecific: at the communication chip general-purpose interface of smart mobile phone, the input and output parameter is self-defined by chip manufacturer
Be respectively:
RIL_GetCellTowerInfo: obtain the relevant information of Serving cell, obtain following information:
DWORD cbSize; The length of // this structure, unit: byte
DWORD dwParams; // actual parameter
DWORD dwMobileCountryCode; //MCC, the mobile national coding
DWORD dwMobileNetworkCode; //MNC, mobile network's coding
DWORD dwLocationAreaCode; //LAC, the lane place coding
DWORD dwCellID; //CellID, the sub-district coding
DWORD dwBaseStationID; //BTSID, base coded
DWORD dwBroadcastControlChannel; //BCCH, the broadcast channel frequency
DWORD dwRxLevel; //RxLevel, incoming level
DWORD dwRxLevelFull; //RxLevelFull, incoming level full
DWORD dwRxLevelSub; //RxLevelSub, incoming level sub
DWORD dwRxQuality; //RxQuality, the quality of reception
DWORD dwRxQualityFull; //RxQualityFull, quality of reception full
DWORD dwRxQualitySub; //RxQualitySub, quality of reception sub
DWORD dwIdleTimeSlot; // idle time slot
DWORD dwTimingAdvance; //TA, Timing Advance
DWORD dwGPRSCellID; //GPRS_CellID, GPRS sub-district coding
DWORD dwGPRSBaseStationID; //GPRS_BTSID, the GPRS base coded
DWORD dwNumBCCH; // BCCH the number received
BYTE rgbBCCH[MAXLENGTH_BCCH]; // each broadcast channel frequency of receiving
RIL_GetSignalQuality: obtain the signal quality that receives, obtain following information:
DWORD cbSize; The length of // this structure, unit is a byte
DWORD dwParams; // actual parameter
Int nSignalStrength; // signal strength signal intensity
Int nMinSignalStrength; // minimum signal strength
Int nMaxSignalStrength; // maximum signal
DWORD dwBitErrorRate; // bit error rate
Int nLowSignalStrength; // indication low signal intensity
Int nHighSignalStrength; // indication high signal intensity
RIL_DevSpecific: at the communication chip general-purpose interface of smart mobile phone, the input and output parameter is self-defined by chip manufacturer, for the MSM6275 communication chip of HTC P3600i, obtains following information:
5, the longitude and latitude of website is converted to the measuring point of third party's navigation software
In order to allow the prospecting personnel can arrive the prospecting website fast, be necessary digital map navigation is carried out in prospecting personnel's driving path, to wait to reconnoitre website also be a job of wasting time and energy but find at map, for raising the efficiency, therefore the website longitude and latitude directly need be imported in the third-party commercial digital map navigation software.
Software of the present invention provides the function that website is mapped to commercial digital map navigation software, can support current stream
The commercial digital map navigation software of the brilliant and Kai Lide of row is compiled as the discernible file format of commercial digital map navigation software with title, longitude, the latitude of website, and brilliant is the gpx file, and Kai Lide is the poi file.
By the ADDRESS.POI file of following rule generation Kai Lide, this POI file can be searched in the Kai Lide map and locate fast.
A.ADDRESS.POI be stored in Navigator USERDATA POI under the catalogue;
B.ADDRESS.POI is made up of file header and point of interest clauses and subclauses;
What points of interest indicate in the c.ADDRESS.POI file header has in the presents, and some fix informations, file head length 20 bytes;
Wherein, the point of interest clauses and subclauses have comprised longitude and latitude, site name, site address and other sign positions, long 556 bytes of each point of interest.
Claims (9)
1. mobile network survey system, hardware configuration comprises central processing controller and the display unit that is connected with central processing controller, camera head, GPS module and communication chip, software systems mainly comprise third party's navigation software, it is characterized in that: described hardware configuration is integrated into job-oriented terminal, software systems also comprise the operating system based on Microsoft Windows Mobile, gather the longitude and latitude of current website by Windows Mobile system, environment picture and wireless measurement index, and the longitude and latitude of website is converted to the measuring point of third party's navigation software.
2. mobile network survey system according to claim 1, it is characterized in that: described operating system is based on Microsoft Windows Mobile more than 5.0, the dominant frequency of described central processing unit is more than 400MHz, described display unit is more than 2.8 cun and the touch-screen of resolution more than 320x240, and described GPS module is built in the described communication chip.
3. mobile network survey system according to claim 1 and 2 is characterized in that: the global positioning system intermediate driver that described job-oriented terminal is provided by Microsoft Windows Mobile system is gathered the longitude and latitude of current website.
4. mobile network survey system according to claim 3 is characterized in that: described job-oriented terminal screens the latitude and longitude value of being obtained, the latitude and longitude value of acquisition precision in 5 meters to 15 meters.
5. mobile network survey system according to claim 1 and 2 is characterized in that: the DirectShow intermediate driver that described job-oriented terminal is provided by Microsoft Windows Mobile system is gathered the environment picture of current website.
6. mobile network survey system according to claim 5 is characterized in that: the environment picture of the current website of described collection is the ICaptureGraphBuilder2 interface by the DirectShow intermediate driver.
7. mobile network survey system according to claim 1 and 2 is characterized in that: described job-oriented terminal is gathered the wireless measurement index by the wave point layer functions that Microsoft Windows Mobile system is provided.
8. mobile network survey system according to claim 7 is characterized in that: described collection wireless measurement index is GSM information of adjacent cells, WCDMA service cell information, WCDMA information of adjacent cells and WCDM receiving intensity and transmitting power:
The GSM information of adjacent cells comprises adjacent area frequency, adjacent area colour coding, adjacent area level;
The WCDMA information of adjacent cells comprises adjacent subzone main scramble, adjacent subdistrict frequency point number, adjacent sub-district chip power and adjacent sub-district EcNo;
WCDM receiving intensity and transmitting power comprise that reception is strong
The WCDMA information of adjacent cells comprises adjacent subzone main scramble, adjacent subdistrict frequency point number, adjacent sub-district chip power and adjacent sub-district EcNo;
WCDM receiving intensity and transmitting power comprise that receiving intensity and transmitting power determine.
9. mobile network survey system according to claim 1 and 2 is characterized in that, described longitude and latitude website is converted to measuring point file regular as follows of third party's navigation software:
A) the measuring point file storage is under user file directory;
B) the measuring point file is made up of file header and point of interest clauses and subclauses;
C) indicate in the measuring point file file header that it is 20 bytes that what points of interest, file header length are arranged in the presents;
D) the point of interest clauses and subclauses have comprised longitude and latitude, site name, site address, long 556 bytes of each point of interest.
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| CN200910214320A CN101765115A (en) | 2009-12-29 | 2009-12-29 | Mobile network survey system |
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|---|---|---|---|
| CN200910214320A CN101765115A (en) | 2009-12-29 | 2009-12-29 | Mobile network survey system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083098A (en) * | 2010-12-22 | 2011-06-01 | 广州杰赛科技股份有限公司 | Signal analysis method and signal analysis device |
| CN102186183A (en) * | 2011-04-15 | 2011-09-14 | 吴长松 | Reconnaissance method, device and network optimization equipment |
| CN103546690A (en) * | 2013-10-30 | 2014-01-29 | 天彩电子（深圳）有限公司 | Method for obtaining and displaying motion data of action camera |
| CN103957539A (en) * | 2014-04-23 | 2014-07-30 | 广州杰赛科技股份有限公司 | Method and system for collecting mobile communication network information |
| CN103997746A (en) * | 2014-04-16 | 2014-08-20 | 南京华苏科技有限公司 | Wireless base station planning exploration addressing method |
| CN105933931A (en) * | 2016-06-13 | 2016-09-07 | 辽宁邮电规划设计院有限公司 | Wireless base station survey terminal |
| CN106447288A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Internet based intelligent prospecting and design system of base station of mobile communication network |
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2009
- 2009-12-29 CN CN200910214320A patent/CN101765115A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083098A (en) * | 2010-12-22 | 2011-06-01 | 广州杰赛科技股份有限公司 | Signal analysis method and signal analysis device |
| CN102186183A (en) * | 2011-04-15 | 2011-09-14 | 吴长松 | Reconnaissance method, device and network optimization equipment |
| CN103546690A (en) * | 2013-10-30 | 2014-01-29 | 天彩电子（深圳）有限公司 | Method for obtaining and displaying motion data of action camera |
| CN103997746A (en) * | 2014-04-16 | 2014-08-20 | 南京华苏科技有限公司 | Wireless base station planning exploration addressing method |
| CN103997746B (en) * | 2014-04-16 | 2018-08-03 | 南京华苏科技有限公司 | A kind of method of wireless base station planning exploration addressing |
| CN103957539A (en) * | 2014-04-23 | 2014-07-30 | 广州杰赛科技股份有限公司 | Method and system for collecting mobile communication network information |
| CN103957539B (en) * | 2014-04-23 | 2017-08-25 | 广州杰赛科技股份有限公司 | Mobile communications network information collecting method and system |
| CN105933931A (en) * | 2016-06-13 | 2016-09-07 | 辽宁邮电规划设计院有限公司 | Wireless base station survey terminal |
| CN106447288A (en) * | 2016-09-20 | 2017-02-22 | 华仙军 | Internet based intelligent prospecting and design system of base station of mobile communication network |
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Application publication date: 20100630 |