CN202183875U - Apparatus for monitoring performance of wireless network communication base station antenna - Google Patents
Apparatus for monitoring performance of wireless network communication base station antenna Download PDFInfo
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- CN202183875U CN202183875U CN2011202315135U CN201120231513U CN202183875U CN 202183875 U CN202183875 U CN 202183875U CN 2011202315135 U CN2011202315135 U CN 2011202315135U CN 201120231513 U CN201120231513 U CN 201120231513U CN 202183875 U CN202183875 U CN 202183875U
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- base station
- antenna
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- transducer
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Abstract
The utility model provides an apparatus for monitoring a performance of a wireless network communication base station antenna. The apparatus comprises a server and a host, wherein a network optimization expert service software system is installed at the server as well as the host makes communication with the server and is fixed at a back side of an antenna of a base station. The host is connected with one or a plurality of extension sets, wherein the extension set or the plurality of extension sets are fixed at the back side of the base station antenna. The host and the extension set or the plurality of extension sets include microcontrollers that are connected with sensors, GPS modules and mobile phone modules, wherein the sensors are used for collecting base station antenna attitude information, the GPS modules are used for obtaining positioning information and the mobile phone modules are used for obtaining cell performance parameter information. According to the utility model, the monitoring apparatus enables large-scale monitoring on base station antenna performances to be carried out; it is no need to arrange test personnel to carry out on-site measurement; precision of measurement data can be ensured and a man-made error can be avoided; the collected attitude information and the cell performance parameter information are used for providing a reliable data basis for an accurate analysis and accurate evaluation on the antenna performances; and a workload and cost inputs of manpower and material resources of a daily network optimization testing project are substantially reduced.
Description
Technical field
The utility model relates to wireless communication field, especially relates to a kind of wireless communication antenna for base station performance monitoring device.
Background technology
Antenna for base station is the important component part of mobile radio system, is directly connected to the coverage and the service quality of mobile communications network.Collection for antenna for base station attitude information and estate performance parameter mainly is to obtain in the following manner at present:
Survey tools such as angle of declination use gradiometer, electrical tilt appearance carry out climbing tower and carry out the surface-mount type measurement; Deflection stands in antenna coverage direction position through the engineering staff and adopts compass to measure; The estate performance parameter information is obtained in this sub-district through testing mobile phone by the tester.
Just because of in mobile radio networks; Antenna for base station receives the influence of natural weather situations such as strong wind and heavy rain easily, and the actual numerical value of the antenna for base station attitude (angle of declination, azimuth and roll angle etc.) that causes of a variety of causes such as artificial construction does not conform to the planning and designing value.Be prone to cause information registering inaccurate, the actual covering that causes the base station does not conform to planning, causes that base station range is unreasonable, or with frequently and adjacently disturb frequently, handoff relation is chaotic, makes the mobile communication quality descend; And cause a large amount of the complaint, greatly influenced the client perception degree and reached degree of belief operator's brand.
And the leading indicator of the network optimization strives that the seamless covering of accomplishing network reaches 90% at least, area of coverage non-blind area.Guarantee low level in the irradiated region simultaneously, reduce and disturb; Reduce cutting off rate, improve handover success rate.These are all closely related with the optimization of antenna, comprise planning and the type selecting of antenna, optimization and frequent adjustment, antenna maintenance and the fault discovery of antenna parameter, and antenna covers or the like.In network optimization process, it is reasonably adjusted, the success of the network optimization is played crucial effects according to actual conditions.
The utility model content
To above-described deficiency and shortcoming, the utility model provides a kind of wireless communication antenna for base station performance monitoring device, the antenna for base station performance is carried out full-automatic remote monitoring.
The technical scheme that the utility model adopts can be described as:
A kind of wireless communication antenna for base station performance monitoring device; Comprise server that network optimization expert service software system is installed and intercom mutually through public radio communication network with said server and be fixed on the main frame at the antenna for base station back side; Wherein said main frame contains the power module of microcontroller and power supply; Said microcontroller also is connected with the transducer of gathering the antenna for base station attitude information, obtains the GPS module of Antenna Positioning information and the mobile module that obtains the estate performance parameter information.
A kind of improvement as above technical scheme; It is the extension set that is fixed on the antenna for base station back side equally that said main frame is connected with one or more; Said extension set contains the power module of microcontroller and power supply; Said microcontroller also is connected with the transducer of gathering the antenna for base station attitude information, obtains the GPS module of locating information and the mobile module that obtains the estate performance parameter information.
A kind of improvement as above technical scheme communicates through the RS485 interface between said main frame and the extension set.
A kind of improvement as above technical scheme; Said transducer comprises and is used to measure the three-dimensional magnetoresistive transducer of antenna direction angle information and is used to measure the angle of declination of antenna and the acceleration of gravity transducer of roll angle that said transducer also includes the analog signal conversion that said magnetoresistive transducer and acceleration of gravity transducer are exported and becomes digital signal to export the analog to digital converter module of microcontroller to.
As a kind of improvement of above technical scheme, in also comprising, build by said main frame the GPRS/SMS module in its mobile module in, to communicate through public radio communication network with server.
As a kind of improvement of above technical scheme, said microcontroller adopts 16 embedded microcontroller process chip.
The beneficial effect of the utility model is:
The utility model provides a kind of wireless communication antenna for base station performance monitoring device, through the use of this device, with bringing following benefit:
1. this product is integrated, and magnetoresistive transducer and accelerometer come real-time perception antenna attitude change in information; And proofread and correct in real time and migration for acquisition angles through related algorithm; Guaranteed the precision of measurement data and avoided human error that analysis provides reliable data foundation for antenna performance;
2. this product is installed on the antenna for base station back side; The remote-wireless of realizing data through the GPRS/SMS module transmits, and can carry out the monitoring of large tracts of land antenna for base station, need not arrange the tester to carry out in-site measurement; Avoid artificial measure error, improved certainty of measurement greatly;
3. this product obtains the estate performance parameter information and obtains locating information through mobile phone (SIM) module and GPS module; Can be used as the strong reference of staff, reduced the workload of daily network optimization test event and the cost input of manpower and materials simultaneously for the drive test data collection analysis.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the transducer in the utility model;
Fig. 3 is the process chart of main frame in the utility model;
Fig. 4 is the process chart of extension set in the utility model.
Embodiment
The utility model has proposed a kind of wireless communication antenna for base station performance monitoring device; Using for reference the mature technology of magnetoresistive transducer in the navigation system of navigation aviation field uses; In conjunction with the Study on Problems of measuring for antenna attitude in the mobile communication network optimization process, the general design idea of this project product has been proposed.Based on this thinking; This product comprises server 1 that network optimization expert service software system is installed and intercoms mutually with said server 1 and be fixed on the main frame 2 at the antenna for base station back side, and wherein to be connected with one or many be the extension set 3 that is fixed on the antenna for base station back side to main frame 2 equally.Said main frame 2 includes microcontroller 41 and the power module 42 of supplying power with extension set 3; Said microcontroller 41 also is connected with the transducer 43 of gathering the antenna for base station attitude information, the mobile module 45 that obtains the GPS module 44 of locating information and obtain the estate performance parameter information.
As shown in Figure 1, this product is mainly used in the antenna part of the wireless base station subsystem of whole mobile communications network, through peripheral hardware hardware sensor 43 real-time perception antenna attitude information; Monitor cell status information simultaneously; Information Monitoring is transferred to the network optimization expert service software system that is installed on the server 1 by means of public wireless communication network, and this network optimization expert service software system combines knowledge base to sort out according to the antenna performance parameters that receives, statistics; Reasoning; Judge, propose optimal solution at last, present to the staff with the user interface form.Wherein the transfer of data based on cordless communication network adopts the GPRS/SMS communication mode, and the engineering staff is moved to the remote monitoring in operation base station antenna system performance in the realization each province and city.Inquire about the base station antenna system performance through the network optimization expert system service software and the handheld terminal of network management center whenever and wherever possible.
Wherein, microcontroller 41 adopts the embedding of low-power consumption to decline process chip as the core processing device, and it adopts 16 embedded microcontroller process chip to be transported to all operations instruction and carries out signal processing and algorithm computation in the present embodiment.
As shown in Figure 2; Transducer 43 in this product comprises the three-dimensional magnetoresistive transducer 431 that is used to measure the antenna direction angle information; Be used to measure the angle of declination of antenna and the acceleration of gravity transducer 432 of roll angle, and become digital signal to export the analog to digital converter module 433 of microcontroller 41 to the analog signal conversion that said magnetoresistive transducer 431 and acceleration of gravity transducer 432 are exported.In order to improve the deflection precision; This product is measured three components of magnetic field of the earth under horizontal coordinates through selecting three-dimensional magnetoresistive transducer 431 for use; Obtain the angle of pitch and roll angle with acceleration of gravity transducer 432 and carry out pour angle compensation and calculate through selecting for use simultaneously, reach the purpose that improves the deflection precision.Be transferred to after the analog-to-digital conversion of said two transducers with the analog to digital converter module 433 of Information Monitoring process that microcontroller 41 carries out signal processing and algorithm computation draws three angle informations.
The monitoring device that the utility model proposed is made up of main frame 2 and extension set 3; The difference of main frame 2 and extension set 3 is to be furnished with in the mobile module 45 that main frame 2 contained the GPRS/SMS module 46 of the real-time remote wireless transmission that realizes image data, and 45 of the mobile modules in the extension set 3 are furnished with the SIM module.
8 extension sets 3 of main frame 2 maximum portabilities pass through the RS485 interface communication between main frame 2 and the extension set 3, and can decide the number of extension set 3 according to the concrete number of antennas on the monitoring base station.Main frame 2 or extension set 3 are installed on current attitude information and the estate performance parameter that each antenna is gathered at the antenna back side respectively, and give main frame 2 with the transfer of data of all extension sets 3, the unified again server 1 that transfers to.
Below analyze the workflow of the utility model respectively from the handling process of main frame 2 and extension set 3.
As shown in Figure 3, the main frame microcontroller passes through four management of process whole systems: mobile module control process, and GPS information reads process, antenna parameter measuring process and main extension communication process, wherein:
Mobile module control process is responsible for carrying out information interaction with the daemon software that is installed on the server 1, upwards reports antenna attitude information, GPS information that main frame 2 and extension set 3 are obtained, and the performance parameter information of main frame 2 and extension set 3 sub-districts of living in.
GPS information reads process and is responsible for obtaining the GPS locating information one time from GPS module 44, comprises latitude and longitude information and height.
The antenna parameter measuring process is responsible for the measurement of antenna attitude angle (deflection, inclination angle, roll angle).Microcontroller 41 is every at a distance from the antenna parameter that obtains primary transducer 43 pre-set cycle time, and microcontroller 41 calculates antenna directional angle through these parameters and calibration factor, inclination angle and roll angle.
The main extension communication process is responsible for main frame 2 and is communicated by letter with RS485 between the extension set 3.When system powered on, main frame 2 must at first be known following extension set 3 configuration informations (extension set quantity, the address of each extension set).Main frame 2 at first sends broadcast message, after extension set 3 is received this broadcast message, successively to main frame 2 this machine of report addresses.Main frame 2 gets off extension set 3 configuration information record, and main frame 2 is whenever asked for the performance parameter information of extension set antenna attitude angle information and extension set sub-district of living in successively to extension set 3 according to configuration information at a distance from 1 second afterwards.
Similarly, as shown in Figure 4, the microcontroller 41 of extension set 3 passes through three process management systems: the antenna parameter measuring process, and the main extension communication process, mobile module control process:
The antenna parameter measuring process is identical with master machine antenna parameter measurement process.
In the main extension communication process of extension set 3, extension set 3 can only passively be replied the request of main frame 2, receives after the broadcast message to main frame 2 this machine of report address informations.Whenever ask according to main frame 2 at a distance from 1 second, to main frame 2 report extension set antenna attitude angle informations, and the performance parameter information of extension set sub-district of living in.
Mobile module control process is responsible for reading extension set estate performance parameter of living in.
Like this, through the use of the utility model, with bringing following benefit:
1. this product is integrated, and magnetoresistive transducer and accelerometer come real-time perception antenna attitude change in information; And adopt related algorithm to proofread and correct in real time and migration for acquisition angles; Guaranteed the precision of measurement data and avoided human error that analysis provides reliable data foundation for antenna performance;
2. this product is installed on the antenna for base station back side; The remote-wireless of realizing data through the GPRS/SMS module transmits, and can carry out the monitoring of large tracts of land antenna for base station, need not arrange the tester to carry out in-site measurement; Avoid artificial measure error, improved certainty of measurement greatly;
3. this product obtains the estate performance parameter information and obtains locating information through mobile phone (SIM) module and GPS module; Can be used as the strong reference of staff, reduced the workload of daily network optimization test event and the cost input of manpower and materials simultaneously for the drive test data collection analysis.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection range, so long as realize that with essentially identical means the purpose of the utility model all should belong to the protection range of the utility model.
Claims (6)
1. wireless communication antenna for base station performance monitoring device; It is characterized in that: it comprises server (1) that network optimization expert service software system is installed and intercoms mutually through public radio communication network with said server (1) and be fixed on the main frame (2) at the antenna for base station back side; Said main frame (2) contains the power module (42) of microcontroller (41) and power supply; Said microcontroller (41) also is connected with the transducer (43) of gathering the antenna for base station attitude information, the mobile module (45) that obtains the GPS module (44) of Antenna Positioning information and obtain the estate performance parameter information.
2. a kind of wireless communication antenna for base station performance monitoring device according to claim 1; It is characterized in that: it is the extension set (3) that is fixed on the antenna for base station back side equally that said main frame (2) is connected with one or more; Said extension set (3) contains the power module (42) of microcontroller (41) and power supply; Said microcontroller (41) also is connected with the transducer (43) of gathering the antenna for base station attitude information, the mobile module (45) that obtains the GPS module (44) of locating information and obtain the estate performance parameter information.
3. a kind of wireless communication antenna for base station performance monitoring device according to claim 2 is characterized in that: communicate through the RS485 interface between said main frame (2) and the extension set (3).
4. a kind of wireless communication antenna for base station performance monitoring device according to claim 1 and 2; It is characterized in that: said transducer (43) comprises and is used to measure the three-dimensional magnetoresistive transducer (431) of antenna direction angle information and is used to measure the angle of declination of antenna and the acceleration of gravity transducer (432) of roll angle that said transducer (43) also includes the analog signal conversion that said magnetoresistive transducer (431) and acceleration of gravity transducer (432) are exported and becomes digital signal to export the analog to digital converter module (433) of microcontroller (41) to.
5. a kind of wireless communication antenna for base station performance monitoring device according to claim 1; It is characterized in that: build the GPRS/SMS module (46) in its mobile module (45) in said main frame (2) also comprises in, to communicate through public radio communication network with server (1).
6. a kind of wireless communication antenna for base station performance monitoring device according to claim 1 and 2 is characterized in that: said microcontroller (41) adopts 16 embeddings process chip that declines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202315135U CN202183875U (en) | 2011-07-04 | 2011-07-04 | Apparatus for monitoring performance of wireless network communication base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202315135U CN202183875U (en) | 2011-07-04 | 2011-07-04 | Apparatus for monitoring performance of wireless network communication base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183875U true CN202183875U (en) | 2012-04-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202315135U Expired - Lifetime CN202183875U (en) | 2011-07-04 | 2011-07-04 | Apparatus for monitoring performance of wireless network communication base station antenna |
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| Country | Link |
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| CN (1) | CN202183875U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630114A (en) * | 2012-08-23 | 2014-03-12 | 北京交通大学 | Mobile communication base station antenna dipmeter |
| CN111426304A (en) * | 2020-05-09 | 2020-07-17 | 宋立波 | Accurate attitude positioning method based on vision, satellite positioning and GIS algorithm |
-
2011
- 2011-07-04 CN CN2011202315135U patent/CN202183875U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630114A (en) * | 2012-08-23 | 2014-03-12 | 北京交通大学 | Mobile communication base station antenna dipmeter |
| CN111426304A (en) * | 2020-05-09 | 2020-07-17 | 宋立波 | Accurate attitude positioning method based on vision, satellite positioning and GIS algorithm |
| CN111426304B (en) * | 2020-05-09 | 2022-02-22 | 宋立波 | Accurate attitude positioning method based on vision, satellite positioning and GIS algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519085, No. five, No. 8, Harbour Road, Zhuhai, Guangdong Patentee after: DINGLI CORP., LTD. Address before: 519085, No. five, No. 8, Harbour Road, Zhuhai, Guangdong Patentee before: Dingli Communications Corp., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |
|
| CX01 | Expiry of patent term |