CN205066756U - Communications facility slope safety monitoring device - Google Patents

Communications facility slope safety monitoring device Download PDF

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Publication number
CN205066756U
CN205066756U CN201520819593.4U CN201520819593U CN205066756U CN 205066756 U CN205066756 U CN 205066756U CN 201520819593 U CN201520819593 U CN 201520819593U CN 205066756 U CN205066756 U CN 205066756U
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CN
China
Prior art keywords
control module
safety monitoring
communications facility
mtk6235
monitoring assembly
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520819593.4U
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Chinese (zh)
Inventor
蒋昌茂
刘洪林
韦必忠
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Guilin Normal College
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Guilin Normal College
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Priority to CN201520819593.4U priority Critical patent/CN205066756U/en
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Publication of CN205066756U publication Critical patent/CN205066756U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a communications facility slope safety monitoring device, include control module and set up the acceleration sensor on the launching tower, control module includes the baseband unit to and through internal bus and continuous emission unit, the power management unit of baseband unit, the baseband unit links to each other with acceleration sensor, emission unit links to each other with outside surveillance center through wired or wireless mode. The utility model discloses set up acceleration sensor and control module in a capsule, by acceleration sensor data acquisition carries out, control module carries out data transmission and control, its is small, stability is good, is not only to detect the slope condition of basic station iron tower.

Description

A kind of communications facility inclination safety monitoring assembly
Technical field
The utility model relates to the safety monitoring of outdoor communication facility, is specifically related to a kind of outdoor communication facility inclination safety monitoring assembly.
Background technology
Flourish along with mobile communication cause, increasing and expanding base station is one of most important capital construction task, in order to obtain larger quorum sensing inhibitor rate and rate of good, realize that signal is unobstructed, long transmission distance, also avoid the interference of more human factor simultaneously, such as the dispute etc. of residential block radiation intensity, increasing mobile base station is based upon on high mountain.Monitor surrounding environment in the video monitoring means that still adopt that unattended communication base station is main at present, other auxiliary monitoring means are mainly for the working temperature of indoor communications devices and the monitoring of other parameters.The unique channel that base station tower transmits as movable signal, its importance is also self-evident, but in recent years, there is the phenomenon worsened in physical environment, as the disaster such as ice damage, rubble flow all constitutes serious threat to the safety of base station, how can monitor stability and the security of base station at the disaster initial stage, be the primary problem of communication maintenance department and task, and there is no the disaster of device to mobile base station at present and monitor.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of function more comprehensive and can meet unattended communication base station heeling condition monitoring communications facility inclination safety monitoring assembly.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of communications facility inclination safety monitoring assembly, comprises control module and is arranged at the acceleration transducer on launching tower;
Described control module comprises Base Band Unit, and by transmitter unit, Power Management Unit that internal bus is connected with Base Band Unit; Described Base Band Unit is connected with acceleration transducer; Described transmitter unit is connected with outer monitoring center by wired or wireless mode.
Such scheme is preferred, described transmitter unit be in GPRS chip, WIFI chip, Bluetooth chip, radio frequency chip any one or several arbitrarily.
Such scheme is preferred, and described control module is the MTK6235 control module carrying GPRS communication unit.
Such scheme is preferred, and described MTK6235 control module is the P1322 control module based on MTK6235 platform.
Such scheme is preferred, and described MTK6235 control module is connected with acceleration transducer by SPI serial ports.MTK6235 control module reads the numerical value of acceleration transducer, and data are sent to Surveillance center by the GPRS communication unit of MTK6235 carry out data analysis, thus realizes monitoring the safety case of base station iron tower.
Such scheme is preferred, and described Base Band Unit is MT6235 baseband chip.
Such scheme is preferred, and described acceleration transducer is MMA7455L Gravity accelerometer.Have employed MMA7455L Gravity accelerometer to gather inclination data, MMA7455L is 3 axle small-range acceleration sensors, for detecting the motion of object and direction change, the signal of each axle is not moving or not by (0g) under the state of Action of Gravity Field, it exports as 1.65V.If movable along some directions, or be subject to Action of Gravity Field, output voltage will change its output voltage values according to the transducer sensitivity of its direction of motion and setting.
Conveniently check the transmission state signal of this device, such scheme is preferred, and also comprise Signal transmissions pilot lamp, described Signal transmissions pilot lamp is connected with the 82nd pin GPIO26 of MTK6235 control module.
Such scheme is preferred, and also comprise under-voltage pilot lamp, described under-voltage pilot lamp is connected with the 81st pin GPIO27 of MTK6235 control module.
Such scheme is preferred, and also comprise alert pilot lamp, described alarm lamp is connected with the 78th pin GPIO33 of MTK6235 control module.
Compared with prior art, the utility model degree of will speed up sensor and control module are arranged in a capsule, data acquisition is carried out by acceleration transducer, control module carries out data transmission and monitoring, its volume is little, good stability, be not only that the inclination conditions of base station iron tower is detected, also need to detect the environment under prevailing condition simultaneously, and MMA7455L not only can test out angular slope situation, the speed that can also be swung by vertical object, further infer wind-force size, the indexs such as wind direction, these parameters can the security feature of base station under comprehensive detection prevailing condition, also can locate concrete installation site by GPRS function simultaneously, meet the needs of the wide scale security networking monitoring of base station network.
Accompanying drawing explanation
Fig. 1 is module frame chart of the present utility model.
Embodiment
The utility model is a kind of communications facility inclination safety monitoring assembly, as shown in Figure 1, comprises control module and is arranged at the acceleration transducer on launching tower.Described control module comprises Base Band Unit, and by transmitter unit, Power Management Unit that internal bus is connected with Base Band Unit, described Base Band Unit is connected with acceleration transducer, and described transmitter unit is connected with outer monitoring center by wired or wireless mode.
Described control module is the MTK6235 control module carrying GPRS communication unit, is also MTK6235 mobile module, and it is the P1322 control module based on MTK6235 platform.This module be one be of a size of 40 × 42 × 3mm size, have 120 pins based on the external extended mode control panel of stamp hole, make module to be embedded into arbitrarily in the application scheme of user.The level change of launching tower monitored by speed pickup, and the data collected are passed to MTK6225 module, data can be passed to Surveillance center by this block configuration GPRS function in real time simultaneously.
Certainly, also data can be transmitted by transmitter unit to Surveillance center.Described transmitter unit be in GPRS chip, WIFI chip, Bluetooth chip, radio frequency chip any one or several arbitrarily, in several ways the heeling condition of launching tower can be sent to Surveillance center like this.Wherein, WIFI chip is WG2250WIFI chip in the preferred embodiment, Bluetooth chip is MT6612 Bluetooth chip, radio frequency chip is MT6139 radio frequency chip, and Power Management Unit is MT6318 power management chip.
Described Base Band Unit is MT6235 baseband chip, MT6235 baseband chip is connected with acceleration transducer by SPI serial ports, reading numerical values, and data are sent to Surveillance center by the GPRS function of MTK6235 carry out data analysis, thus realize monitoring the safety case of base station iron tower.
Described acceleration transducer is MMA7455L Gravity accelerometer, is the MMA7455L type acceleration digital output sensors of the DIP encapsulation of 14 pin of Freescale company.It comprises G cell mesh and signal processing circuit.G cell mesh is the Sensor section of three axles, each sensor is physical construction, it is by semiconductor fabrication techniques, is made up of polysilicon semiconductor material, and is sealing, and it is equivalent at 2 the fixing middle placement of capacitor plate 1 moveable pole plates.When there being acceleration to act on system, middle plate off normal rest condition.With the range observation acceleration of middle plate off normal rest condition, the distance of middle plate and one of them fixed polar plate increases, and reduces with the distance of another fixed polar plate simultaneously, and distance changing value is equal.The change of distance makes the electric capacity between 2 pole plates change, and the computing formula of capacitance is: C=Ae/D, and wherein A is the area of pole plate, and D is the distance between pole plate, and e is electric medium constant.Signal processing circuit, is that 2 capacitances that G cell mesh is measured by signal condition ASIC circuit convert accekeration to, and acceleration is directly proportional to output voltage.High level is exported at INT1/INT2 after measurement, user can read the value of MMA7455L internal register by I2C or SPI interface, judge the direction of motion, at this moment the change of wind direction can be differentiated, and the calculating at inclination angle is obtained by the relation of acceleration and angle, computing method are the method for prior art, are not described in detail in this.Through the measurement of MMA7455L Gravity accelerometer, the angle of inclination of launching tower directly can be obtained.
Described MTK6235 control module and MMA7455L Gravity accelerometer be all put into a long 150mm, wide 70mm, rectangle box that thickness is 10mm.Box panel is furnished with Signal transmissions pilot lamp, under-voltage pilot lamp, alarm lamp, described Signal transmissions pilot lamp is connected with the 82nd pin GPIO26 of MTK6235 control module, described under-voltage pilot lamp is connected with the 81st pin GPIO27 of MTK6235 control module, described alarm lamp is connected with the 78th pin GPIO33 of MTK6235 control module, and be furnished with rechargeable battery, box can be fixed in certain plane of selected launching tower by strong double-face glue.
Principle of work of the present utility model is as follows: the signal of each axle of Gravity accelerometer is not moving or not by (0g) under the state of Action of Gravity Field, it exports as 1.65V.If movable along some directions, or be subject to Action of Gravity Field, output voltage will change its output voltage values according to the transducer sensitivity of its direction of motion and setting, now can measure the size of acceleration, and the tilt angles value of most important each axle can be drawn by the reduction formula at acceleration and inclination angle, thus draw the angle of inclination of current launching tower, obtained angle of inclination is transferred to MT6235 baseband chip by Gravity accelerometer again, Surveillance center is transferred to again by transmitter unit etc., data analysis is carried out by Surveillance center, thus realize monitoring the safety case of base station iron tower.
Certainly; just by reference to the accompanying drawings the preferred embodiment of the utility model is described in detail above; not limit practical range of the present utility model with this; all equivalence changes done according to principle of the present utility model, structure and structure, all should be covered by protection domain of the present utility model.

Claims (10)

1. a communications facility inclination safety monitoring assembly, is characterized in that: comprise control module and be arranged at the acceleration transducer on launching tower;
Described control module comprises Base Band Unit, and by transmitter unit, Power Management Unit that internal bus is connected with Base Band Unit; Described Base Band Unit is connected with acceleration transducer; Described transmitter unit is connected with outer monitoring center by wired or wireless mode.
2. communications facility inclination safety monitoring assembly according to claim 1, is characterized in that: described transmitter unit be in GPRS chip, WIFI chip, Bluetooth chip, radio frequency chip any one or several arbitrarily.
3. communications facility inclination safety monitoring assembly according to claim 1, is characterized in that: described control module is the MTK6235 control module carrying GPRS communication unit.
4. communications facility inclination safety monitoring assembly according to claim 3, is characterized in that: described MTK6235 control module is the P1322 control module based on MTK6235 platform.
5. communications facility inclination safety monitoring assembly according to claim 3, is characterized in that: described MTK6235 control module is connected with acceleration transducer by SPI serial ports.
6. communications facility inclination safety monitoring assembly according to claim 1, is characterized in that: described Base Band Unit is MT6235 baseband chip.
7. communications facility inclination safety monitoring assembly according to claim 1, is characterized in that: described acceleration transducer is MMA7455L Gravity accelerometer.
8. communications facility inclination safety monitoring assembly according to claim 3, is characterized in that: also comprise Signal transmissions pilot lamp, and described Signal transmissions pilot lamp is connected with the 82nd pin GPIO26 of MTK6235 control module.
9. communications facility inclination safety monitoring assembly according to claim 3, is characterized in that: also comprise under-voltage pilot lamp, and described under-voltage pilot lamp is connected with the 81st pin GPIO27 of MTK6235 control module.
10. according to communications facility inclination safety monitoring assembly according to claim 3, it is characterized in that: also comprise alarm lamp, described alarm lamp is connected with the 78th pin GPIO33 of MTK6235 control module.
CN201520819593.4U 2015-10-21 2015-10-21 Communications facility slope safety monitoring device Expired - Fee Related CN205066756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520819593.4U CN205066756U (en) 2015-10-21 2015-10-21 Communications facility slope safety monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520819593.4U CN205066756U (en) 2015-10-21 2015-10-21 Communications facility slope safety monitoring device

Publications (1)

Publication Number Publication Date
CN205066756U true CN205066756U (en) 2016-03-02

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CN201520819593.4U Expired - Fee Related CN205066756U (en) 2015-10-21 2015-10-21 Communications facility slope safety monitoring device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441076A (en) * 2016-10-25 2017-02-22 国动网络通信集团有限公司 A communication iron tower deformation automatic detection device and detection method
CN106658542A (en) * 2016-12-31 2017-05-10 杭州后博科技有限公司 Method and system for detecting stability of communication tower based on force model
CN111894346A (en) * 2020-08-03 2020-11-06 广东电网有限责任公司 Stabilizing device and fence

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106441076A (en) * 2016-10-25 2017-02-22 国动网络通信集团有限公司 A communication iron tower deformation automatic detection device and detection method
CN106441076B (en) * 2016-10-25 2019-06-04 国动网络通信集团有限公司 Communication iron tower deforms automatic detection device and detection method
CN106658542A (en) * 2016-12-31 2017-05-10 杭州后博科技有限公司 Method and system for detecting stability of communication tower based on force model
CN111894346A (en) * 2020-08-03 2020-11-06 广东电网有限责任公司 Stabilizing device and fence

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160302

Termination date: 20161021

CF01 Termination of patent right due to non-payment of annual fee