CN202033025U

CN202033025U - Antenna status monitoring device for mobile communication base station

Info

Publication number: CN202033025U
Application number: CN2011200189867U
Authority: CN
Inventors: 孙益彤
Original assignee: BAODING XUNTONG WANJIE ENERGY-SAVING TECHNOLOGY Co Ltd
Current assignee: BAODING XUNTONG WANJIE ENERGY-SAVING TECHNOLOGY Co Ltd
Priority date: 2011-01-18
Filing date: 2011-01-18
Publication date: 2011-11-09
Anticipated expiration: 2021-01-18

Abstract

The utility model discloses an antenna status monitoring device for a mobile communication base station. The antenna status monitoring device consists of a communication and lightning-protection module, a processing module, an accelerating sensor module, a reluctance sensor module and a temperature sensor module, wherein the processing module is connected with the accelerating sensor module, the reluctance sensor module, the temperature sensor module and communication and lightning-protection module respectively. The antenna status monitoring device with the structure can overcome the defects that the real-time performance is poor, the operation is inconvenient and networking management is bad to realize by adopting the existing method for detecting the antenna status parameters for the mobile communication base station, can accurately and continuously monitor the pitch angle and azimuth angle of the antenna of the mobile communication base station in real time, and can be flexibly accessed into a customer network.

Description

The monitoring device of antenna of mobile communication base station attitude

Technical field

The utility model relates to the communications field, especially relates to a kind of monitoring device of antenna of mobile communication base station attitude.

Background technology

Antenna attitude is the important content of the moving communicating field network optimization, directly influences network seamless covering, network quality and client perception.Wherein, the antenna of mobile communication base station angle of pitch and position angle are the important composition parameters of antenna attitude, at present, the discover method that the antenna of mobile communication base station attitude is unusual mainly contains DT (Drive Test, the test of driving) detect, CQT (Call Quality Test, speech quality test) test, OMC (operation maintenance center) statistical indicator, customer complaint etc.Network optimization man analysis test report is pinpointed the problems according to the subjective experience location, assigns the maintainer to arrive field maintemance then.This mode of operation is passive, time-consuming on the one hand, effort, on the other hand, determines that at present the antenna attitude parameter is normally used gradiometer and box compass is manually stepped on tower, exists following defective:

(1) measurement result to a certain degree is subjected to the influence of gauger's overall qualities;

(2) artificial work high above the ground increases the recruitment cost, has hidden danger;

(3) manual record data are unfavorable for the networking of managing;

(4) the manual detection angle of pitch does not have continuity, can't realize the dynamic real-time monitoring.

As seen, along with the continuous expansion of network size, antenna for base station is patrolled and examined and has been consumed great amount of manpower and material resources, causes the efficient of obtaining the antenna attitude parameter in the daily network optimization work very low.

The utility model content

The purpose of this utility model provides a kind of monitoring device of antenna of mobile communication base station attitude, it is poor to overcome existing antenna of mobile communication base station attitude parameter detection method real-time, it is not convenient to operate, be unfavorable for realizing the defective of the network management of data, in real time, accurately, the continuous monitoring antenna of mobile communication base station angle of pitch and position angle, and can insert customer network flexibly, realize the real-time Transmission and the dynamic memory of data, for antenna maintenance provides accurately, reliable foundation.

For achieving the above object, the utility model provides a kind of monitoring device of antenna of mobile communication base station attitude, comprise communication and lightning-protection module, processing module, acceleration sensor module, magnetoresistive transducer module and temperature sensor module, described processing module is connected with described communication and lightning-protection module with described acceleration sensor module, described magnetoresistive transducer module, described temperature sensor module respectively.

Preferably, the interface P3.3 of STC11LO4E single-chip microcomputer U1 links to each other with the interface INT of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.0 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDI of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.1 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDO of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.2 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCK of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, and the interface P1.5 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCB of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module.

Preferably, described temperature sensor module is built in the described acceleration sensor module among the BST-BMA150 digital acceleration sensor U2.

Preferably, the interface SDA of HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.6 of STC11LO4E single-chip microcomputer U1 in the described processing module in the described magnetoresistive transducer module, and the interface SCL of described HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.7 of STC11LO4E single-chip microcomputer U1 in the described processing module.

Preferably, the A terminal of described communication and lightning-protection module links to each other with the interface A of SP3485E interface chip U3, the B terminal of described communication and lightning-protection module links to each other with the interface B of described SP3485E interface chip U3, the interface R of described SP3485E interface chip U3 links to each other with the interface RXD of STC11LO4E single-chip microcomputer U1 in the described processing module, the interface D of described SP3485E interface chip U3 links to each other with the interface TXD of STC11LO4E single-chip microcomputer U1 in the described processing module, the interface DE of described SP3485E interface chip U3 links to each other with the interface P3.4 of STC11LO4E single-chip microcomputer U1 in the described processing module, and the interface RE of described SP3485E interface chip U3 links to each other with the interface P3.7 of STC11LO4E single-chip microcomputer U1 in the described processing module.

Therefore, the utility model uses the monitoring device of the antenna of mobile communication base station attitude of said structure, it is poor to overcome existing antenna of mobile communication base station attitude parameter detection method real-time, it is not convenient to operate, be unfavorable for realizing the defective of the network management of data, in real time, accurately, the continuous monitoring antenna of mobile communication base station angle of pitch and position angle, and can insert customer network flexibly, realize the real-time Transmission and the dynamic memory of data, for antenna maintenance provides accurately, reliable foundation.

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

Description of drawings

Fig. 1 is the structural representation of the monitoring device embodiment of the utility model antenna of mobile communication base station attitude;

Fig. 2 is the electrical block diagram of the monitoring device embodiment of the utility model antenna of mobile communication base station attitude.

Embodiment

Fig. 1 is the structural representation of the monitoring device embodiment of the utility model antenna of mobile communication base station attitude, as shown in Figure 1, comprise acceleration sensor module 101, temperature sensor module 102, magnetoresistive transducer module 103, processing module 104 and communication and lightning-protection module 105, processing module 104 is connected with acceleration sensor module 101, magnetoresistive transducer module 102, temperature sensor module 103 and communication and lightning-protection module 105 respectively.

Fig. 2 is the electrical block diagram of the monitoring device embodiment of the utility model antenna of mobile communication base station attitude, as shown in Figure 2, the interface P3.3 of STC11LO4E single-chip microcomputer U1 links to each other with the interface INT of BST-BMA150 digital acceleration sensor U2 in the acceleration sensor module 101 in the processing module 104, the interface P1.0 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDI of BST-BMA150 digital acceleration sensor U2 in the acceleration sensor module 101 in the processing module 104, the interface P1.1 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDO of BST-BMA150 digital acceleration sensor U2 in the acceleration sensor module 101 in the processing module 104, the interface P1.2 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCK of BST-BMA150 digital acceleration sensor U2 in the acceleration sensor module 101 in the processing module 104, and the interface P1.5 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCB of BST-BMA150 digital acceleration sensor U2 in the acceleration sensor module 101 in the processing module 104.BST-BMA150 digital acceleration sensor U2 adopts miniature pendulum principle of electric capacity and terrestrial gravitation principle.When BST-BMA150 digital acceleration sensor U2 tilts, the terrestrial gravitation acceleration can produce gravitational acceleration component on corresponding pendulum, corresponding electric capacity can change, by the capacitance component is amplified, filtering, the acceleration component values of 3 axles of output is to handling module 104, processing module 104 adopts STC11LO4E single-chip microcomputer U1, STC11LO4E single-chip microcomputer U1 is a single clock machine cycle single-chip microcomputer, fully compatible traditional 8051 single-chip microcomputers of instruction code, but the fast 8-12 of speed doubly, inner integrated highly reliable reset circuit, strong interference immunity.

Temperature sensor module 102 is built among the BST-BMA150 digital acceleration sensor U2 of acceleration sensor module 101, be to integrate the digital temperature sensor that temperature induction unit, 12 A/D converters, Programmable Temperature are crossed limit alarm and SMBus/I2C bus interface, temperature value is outputed to processing module 104.

The interface SDA of HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.6 of STC11LO4E single-chip microcomputer U1 in the processing module 104 in the magnetoresistive transducer module 103, the interface SCL of HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.7 of STC11LO4E single-chip microcomputer U1 in the processing module, HMC5883 magnetoresistive transducer U5 is the Wheatstone bridge of four arms, magnetic field is converted to the voltage of differential output, by amplification, filtering, the magnetic-field component value of 3 axles of output is to handling module 104.

Processing module 104 is CPU (central processing unit) of antenna attitude monitoring device, acceleration component values, magnetic field value and the temperature value that collects carried out temperature correction, non-linear correction and degree of tilt correction, calculate the angle of pitch and the position angle of antenna of mobile communication base station.

The A terminal of communication and lightning-protection module 105 links to each other with the interface A of SP3485E interface chip U3, the B terminal of communication and lightning-protection module 105 links to each other with the interface B of SP3485E interface chip U3, the interface R of SP3485E interface chip U3 links to each other with the interface RXD of STC11LO4E single-chip microcomputer U1 in the processing module, the interface D of SP3485E interface chip U3 links to each other with the interface TXD of STC11LO4E single-chip microcomputer U1 in the processing module, the interface DE of SP3485E interface chip U3 links to each other with the interface P3.4 of STC11LO4E single-chip microcomputer U1 in the processing module, and the interface RE of SP3485E interface chip U3 links to each other with the interface P3.7 of STC11LO4E single-chip microcomputer U1 in the processing module.Communication and lightning protection circuit are the communication interfaces of antenna attitude monitoring device; adopt the transmission mode of point-to-point, point-to-multipoint and multi-point and common-line; intelligence sensor is carried out catechetical communication modes; can receive data acquisition unit gathers, transmits and store data; designed the holding circuit that constitutes by Transient Suppression Diode, fuse device and lightning-arrest device simultaneously; as high voltage, can protect internal circuit not destroyed during big electric current.

It should be noted that at last: above embodiment is only in order to explanation the technical solution of the utility model but not limit it, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement the technical solution of the utility model, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solutions of the utility model.

Claims

1. the monitoring device of an antenna of mobile communication base station attitude, it is characterized in that: comprise communication and lightning-protection module, processing module, acceleration sensor module, magnetoresistive transducer module and temperature sensor module, described processing module is connected with described communication and lightning-protection module with described acceleration sensor module, described magnetoresistive transducer module, described temperature sensor module respectively.

2. the monitoring device of antenna of mobile communication base station attitude according to claim 1, it is characterized in that: the interface P3.3 of STC11LO4E single-chip microcomputer U1 links to each other with the interface INT of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.0 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDI of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.1 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SDO of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, the interface P1.2 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCK of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module, and the interface P1.5 of STC11LO4E single-chip microcomputer U1 links to each other with the interface SCB of BST-BMA150 digital acceleration sensor U2 in the described acceleration sensor module in the described processing module.

3. the monitoring device of antenna of mobile communication base station attitude according to claim 2 is characterized in that: described temperature sensor module is built in the described acceleration sensor module among the BST-BMA150 digital acceleration sensor U2.

4. the monitoring device of antenna of mobile communication base station attitude according to claim 3, it is characterized in that: the interface SDA of HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.6 of STC11LO4E single-chip microcomputer U1 in the described processing module in the described magnetoresistive transducer module, and the interface SCL of described HMC5883 magnetoresistive transducer U5 links to each other with the interface P1.7 of STC11LO4E single-chip microcomputer U1 in the described processing module.

5. the monitoring device of antenna of mobile communication base station attitude according to claim 4, it is characterized in that: the A terminal of described communication and lightning-protection module links to each other with the interface A of SP3485E interface chip U3, the B terminal of described communication and lightning-protection module links to each other with the interface B of described SP3485E interface chip U3, the interface R of described SP3485E interface chip U3 links to each other with the interface RXD of STC11LO4E single-chip microcomputer U1 in the described processing module, the interface D of described SP3485E interface chip U3 links to each other with the interface TXD of STC11LO4E single-chip microcomputer U1 in the described processing module, the interface DE of described SP3485E interface chip U3 links to each other with the interface P3.4 of STC11LO4E single-chip microcomputer U1 in the described processing module, and the interface RE of described SP3485E interface chip U3 links to each other with the interface P3.7 of STC11LO4E single-chip microcomputer U1 in the described processing module.