CN204649185U - Tester under communication base station antenna attitude tower - Google Patents
Tester under communication base station antenna attitude tower Download PDFInfo
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- CN204649185U CN204649185U CN201520344140.0U CN201520344140U CN204649185U CN 204649185 U CN204649185 U CN 204649185U CN 201520344140 U CN201520344140 U CN 201520344140U CN 204649185 U CN204649185 U CN 204649185U
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Abstract
The utility model provides tester under a kind of communication base station antenna attitude tower, comprises main control unit, display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip, video input apparatus; Described display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip, baroceptor and video input apparatus all connect described main control unit; Described video input apparatus also comprises telephoto lens.Tester of the present utility model just can measure testing engineering parameter accurately without the need to upper tower, greatly improves testing efficiency and Security of test.
Description
Technical field
The utility model relates to a kind of communication facilities O&M technical field, particularly a kind of antenna for base station attitude test instrument, and can realize test under tower.
Background technology
Along with constantly exaggerating of network size, the construction of LTE network, the engineering parameter of antenna for base station frequently changes at all too many levels of siteselecting planning, engineering construction, the network capacity extension, the network optimization, network O&M, in daily construction and Optimization Work, obtain antenna works parameter efficiency low, gather inaccurate.In order to obtain engineering parameter in time, accurately, the staff of O&M, optimization part, needs the manpower and materials of at substantial to gather sky lineman ginseng.Simultaneously less in the parameter attention rate of network in early stage to antenna for base station attitude, cause the optimization of the basis of network to optimize with backstage and seriously disconnect, effect of optimization is not obvious.The problems such as, traffic incomplete absorption poor from the situation some antennas installation quality of national each province existing network have a strong impact on network quality.
The measurement of the information such as longitude and latitude, the antenna extension of antenna for base station are high, position angle, the angle of pitch is the key content of antenna system investigation, these parameters of current test are mainly measured by equipment such as mechanical compass, gradiometer, GPS in a conventional manner, the most important thing is, this traditional approach is measured also needs the upper tower of personnel to test, dangerous and efficiency is low, data cannot be uploaded in time, measurement links is many, measuring accuracy is low.
Summary of the invention
The technical problems to be solved in the utility model, is to provide tester under a kind of communication base station antenna attitude tower, just can measures testing engineering parameter accurately, greatly improve testing efficiency and Security of test without the need to upper tower.
The utility model is achieved in that tester under a kind of communication base station antenna attitude tower, comprises main control unit, display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip, baroceptor and video input apparatus; Described display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip, baroceptor and video input apparatus all connect described main control unit; Described video input apparatus also comprises telephoto lens.
Further, described telephoto lens is provided with datum line, boost line and level to indicate, described datum line comprises vertical datum line and horizontal datum, and vertically datum line, horizontal datum and boost line are intersected in an initial point, and level indicates and is then positioned on vertical datum line.
Further, described main control unit is the main control unit of Android open system.
Further, the utility model also comprises without letter communication unit, and this nothing letter communication unit connects described main control unit.
The utility model has the advantage of: under tower of the present utility model, tester has long lens, testing engineering parameter accurately just can be measured without the need to upper tower, greatly improve testing efficiency and Security of test, and can in time uploading data, simple to operate, measuring accuracy is high.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the theory structure block diagram of the utility model tester.
Fig. 2 is the structured flowchart of main control unit in the utility model tester.
Fig. 3 is the circuit theory schematic diagram of Magnetic Sensor in the utility model tester.
Fig. 4 is the circuit theory schematic diagram of acceleration transducer in the utility model tester.
Fig. 5 is the circuit theory schematic diagram of GPS chip in the utility model tester.
Fig. 6 is the principle of work schematic diagram of the video input apparatus of the utility model tester.
Fig. 7 is the testing process schematic diagram of the utility model tester.
Fig. 8 be the utility model tester range finding, survey high principle schematic.
Fig. 9 is azimuthal test philosophy schematic diagram of the utility model tester.
Embodiment
Refer to shown in Fig. 1 to Fig. 9, tester 100 under the utility model communication base station antenna attitude tower, comprises main control unit 1, display unit 2 (can be LCD display unit), storage unit 3, Magnetic Sensor 4, acceleration transducer 5, GPS chip 61, Big Dipper chip 62 and video input apparatus 9; Described display unit 2, storage unit 3, Magnetic Sensor 4, acceleration transducer 5, GPS chip 61, Big Dipper chip 62 and video input apparatus 9 all connect described main control unit 1, connect described Magnetic Sensor 4, described video input apparatus 9 also comprises telephoto lens.
As shown in Figure 2, described main control unit 1 is the main control unit of Android open system, up-to-date model MTK MT67528 core chip can be adopted, the base components such as control data fundamental frequency, simulation fundamental frequency, power management, Receiver Module, FLASH, button is supported to be integrated with, also can integrative display unit 2 and storage unit 3, the utility model is more easily realized.
As shown in Figure 3, described Magnetic Sensor 4 comprises the signal amplifier 41, Hall voltage generator 42 and the voltage stabilizer 43 that are connected.Described Magnetic Sensor 4 is mainly used in the orientation angles measuring antenna for base station assigned direction, and position angle is object from geographic " arctic " corner around the axle perpendicular to surface level.Magnetic Sensor 4 is exactly cause the change of sensitive element magnetic property to convert electric signal to magnetic field, electric current, ess-strain, temperature, light etc. to export, thus detects the orientation of respective objects and antenna for base station.
As shown in Figure 4, be a kind of circuit implementations of described acceleration transducer 5.Described acceleration transducer 5 is mainly used in the luffing angle measuring antenna for base station, and it can measure the electronic equipment of accelerating force.Accelerating force is exactly the power acted in accelerator when object on object, like terrestrial gravitation, and namely gravity.Acceleration transducer by measure X Y Z 3-axis acceleration, add filtering algorithm for keeping measurement data stability thus calculate equipment angle of inclination with respect to the horizontal plane.
Described GPS chip 61, Big Dipper chip 62 are mainly used in the longitude and latitude that position location satellite measures antenna for base station, as shown in Figure 4, are a kind of circuit implementations of described GPS chip 61.Distance between GPS chip 61 and Big Dipper chip 62 satellite that can measure known location to receiver user, then the data of comprehensive multi-satellite just can know the particular location of receiver.Present position when satellite almanac data in recycling navigation message extrapolates satellite launch text, thus by learning concrete latitude and longitude coordinates at WGS-84.
As shown in Figure 6, described video input apparatus 9 is applied to the photograph taking of testee, imaging pixels is up to 1600W, it is after gathering image by camera lens, by the photosensory assembly circuit in camera and Control Component image processed and convert the digital signal that terminal can identify to, changing into visual image.
The utility model also comprises without letter communication unit 10, and this nothing letter communication unit 10 connects described main control unit 1.Be applied to the data transmission of product.Can be wireless communication module and the wifi communication module (supporting GSM/TD-SCDMA/WCDMA/TDD-LTE/FDD-LTE standard) of Lian Fake multimode.Public network can be connected and set up and the data of measurement are sent on corresponding platform, realize data sharing, in many ways use.
As shown in Figure 7, workflow of the present utility model is as follows:
1, start test, system initialization, display unit 2 initialization shows;
2, utilize Magnetic Sensor 4, acceleration transducer 5, GPS chip 61, one of Big Dipper chip 62 and video input apparatus 9 carry out data acquisition, filtering, or also carry out quadrant judgement, Dip countion, position angle, the angle of pitch, longitude and latitude can be gathered simultaneously, extension is high and take image;
3, display unit 2 carries out test result display, test result is stored in described storage unit 3 simultaneously;
4, can also by being sent on corresponding platform, to realize data sharing, in many ways to use without letter communication unit 10.
As shown in Figure 8, range finding of the present utility model, high principle is surveyed:
Range finding: the camera function using video input apparatus 9 telephoto lens, gets shooting centre position as benchmark.The utility model tester 100 is placed level altitude (known altitude), the telephoto lens of tester 100 points to testee, acceleration transducer 5 accurately calculates the tilt angled down of tester 100, namely calculate tested distance by Pythagorean theorem, measuring accuracy is within ± 1 meter.As shown in Figure 7, the bottom of steel tower T first aimed at by tester 100, now obtains the tilt angled down A in relative level direction, tripod height H
1namely tester placing height is known, then go out the horizontal range L between tester and steel tower T by formulae discovery.
Survey high: the horizontal range L surveyed based on above-mentioned range finding, telephoto lens is pointed to testee top, same applied acceleration sensor 5 learns that luffing angle calculates the height of testee by Pythagorean theorem.As shown in Figure 7, tester 100 is faced upward aligning test position, and now obtain the updip angle B in relative level direction, L is obtained by above-mentioned distance measuring method, then obtain H by Pythagorean theorem formula
2, and the height overall of steel tower T is H
1+ H
2.
As shown in Figure 9, position angle of the present utility model, pitch angle measurement principle:
Application telephoto lens (telephoto lens be mainly used in amplify and the remote object that furthers) to be taken pictures locking to antenna side, be provided with datum line, boost line R and level in telephoto lens and indicate S, datum line comprises vertical datum line Y and horizontal datum X, and datum line and boost line are intersected in an initial point O, level indicates and is then positioned on vertical datum line Y.
Datum line is used for the direction of phantom-target antenna and judges whether tester is vertically placed, and with by the basic data for gathering antenna elevation angle and orientation angles, coordinates boost line to calculate the final angle of pitch and position angle; Boost line R act as: (1), when the sides aligned parallel of the antenna 200 on boost line R and steel tower T time, the angle of boost line R and vertical datum line Y is exactly the angle of declination of antenna 200.(2) when boost line R on the right time antenna 200 correct orientation angles be datum line test orientation angles+90 spend, oppositely then-90 degree.Level indicates S and comprises a circle and a point, and when point is in the center of circle, tester is vertically place.
Datum line and boost line can move integrally, during test, first adjusting tester is vertically place, rotate boost line, make it with antenna coincidence after calculate the angle of pitch, and apply the position angle that Magnetic Sensor 4 gathers now tester 100, then according to carrying out plus-minus 90 ° with the clockwise of antenna surface or counterclockwise relationship and obtain position angle and pitching angle value; In addition, be the interference avoiding startup camera to cause Magnetic Sensor 4, angle of pitch angle acquisition precision is within 1 ° of scope, and position angle gathers deviation ± 5 °.
Although the foregoing describe embodiment of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (4)
1. a tester under communication base station antenna attitude tower, is characterized in that: comprise main control unit, display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip, video input apparatus; Described display unit, storage unit, Magnetic Sensor, acceleration transducer, GPS chip, Big Dipper chip and video input apparatus all connect described main control unit; Described video input apparatus also comprises telephoto lens.
2. tester under communication base station antenna attitude tower as claimed in claim 1, it is characterized in that: described telephoto lens is provided with datum line, boost line and level and indicates, described datum line comprises vertical datum line and horizontal datum, and vertically datum line, horizontal datum and boost line are intersected in an initial point, level indicates and is then positioned on vertical datum line.
3. tester under communication base station antenna attitude tower as claimed in claim 1 or 2, is characterized in that: also comprise without letter communication unit, and this nothing letter communication unit connects described main control unit.
4. tester under communication base station antenna attitude tower as claimed in claim 1 or 2, is characterized in that: described main control unit is the main control unit of Android open system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344140.0U CN204649185U (en) | 2015-05-26 | 2015-05-26 | Tester under communication base station antenna attitude tower |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520344140.0U CN204649185U (en) | 2015-05-26 | 2015-05-26 | Tester under communication base station antenna attitude tower |
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| CN204649185U true CN204649185U (en) | 2015-09-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284328A (en) * | 2020-10-12 | 2021-01-29 | 通号工程局集团有限公司 | Comprehensive test system for azimuth angle and pitch angle of mobile communication base station antenna and use method thereof |
-
2015
- 2015-05-26 CN CN201520344140.0U patent/CN204649185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284328A (en) * | 2020-10-12 | 2021-01-29 | 通号工程局集团有限公司 | Comprehensive test system for azimuth angle and pitch angle of mobile communication base station antenna and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 350000 east of the five floor of building 4, M9511 Industrial Park, 18 Ma Jiang Road, Mawei District, Fuzhou, Fujian. Patentee after: Fuzhou Fuguang Electronics Co., Ltd. Address before: 350000 Xingfa Road 8, Fuzhou Development Zone, Fuzhou, Fujian. Patentee before: Fuzhou Fuguang Electronics Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |