CN203503155U - Mini-type inclination sensor for civil engineering and wireless monitoring system - Google Patents

Mini-type inclination sensor for civil engineering and wireless monitoring system Download PDF

Info

Publication number
CN203503155U
CN203503155U CN201320653240.2U CN201320653240U CN203503155U CN 203503155 U CN203503155 U CN 203503155U CN 201320653240 U CN201320653240 U CN 201320653240U CN 203503155 U CN203503155 U CN 203503155U
Authority
CN
China
Prior art keywords
inclination sensor
signal
miniature
civil engineering
processor
Prior art date
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
CN201320653240.2U
Other languages
Chinese (zh)
Inventor
王建松
刘庆元
廖小平
李龙飞
熊晋
聂标
黄波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Research Institute Co Ltd of CREC Shenzhen South Branch
Original Assignee
Northwest Research Institute Co Ltd of CREC Shenzhen South Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Northwest Research Institute Co Ltd of CREC Shenzhen South Branch filed Critical Northwest Research Institute Co Ltd of CREC Shenzhen South Branch
Priority to CN201320653240.2U priority Critical patent/CN203503155U/en
Application granted granted Critical
Publication of CN203503155U publication Critical patent/CN203503155U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The utility model provides a mini-type inclination sensor for civil engineering and a wireless monitoring system. The mini-type inclination sensor comprises an inclined angle sensing chip, a signal conversion module, a processor, a data transmission module connected with the processor, and a battery which is used for providing electric power to the mini-type inclination sensor and realizing lower power consumption of the sensor by awakening the battery to provide power. The wireless monitoring system further comprises the mini-type inclination sensor and a signal acquisition device; an output signal from the mini-type inclination sensor is received and transmitted by a wireless manner so as to realize wireless acquisition and transmission of the signal. According to the mini-type inclination sensor for the civil engineering and the wireless monitoring system, the inclination measurement is carried out by the inclined angle sensing chip so as to avoid the problems of complicated operation and low precision; the power supply of a self-contained power source is realized by reducing the power consumption; the mini-type inclination sensor and the signal acquisition device are connected in a wireless manner so that the problem that a wired connection manner in the civil engineering is easy to damage is avoided.

Description

A kind of miniature inclination sensor and wireless supervisory control system for civil engineering work
Technical field
The utility model relates to the inclination measurement of civil engineering work, relates in particular to a kind of miniature inclination sensor and wireless supervisory control system for civil engineering work.
Background technology
In civil engineering work, often run into the soil excavation deformation failures such as foundation ditch, tunnel and side slope, landslide slump, works and the threat that disaster causes safely to civil engineering work such as topple over, therefore to carry out the safety case of the soil body of real-time supervision control engineering itself and periphery be the important means of effectively prevention and the prevention and control of solution engineering safety to the inclination and distortion by the monitoring soil body and works.In existing civil engineering work safety monitoring technology, because the sensor adopting is all to carry out collection and the transmission of data by communication cable, but also need service cable, the existence of a large amount of communications, service cable, under the rugged surroundings of civil engineering work, easily constructed and the artificial destruction such as pilferage, impact causes the operation of supervisory system; And instrument and equipment volume is large mostly, price is relatively costly, and precision is low, and is difficult for protection is installed, and these have seriously restricted the widespread adoption of real-time security monitoring technology in field of civil engineering.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists; and a kind of miniature inclination sensor and wireless supervisory control system of civil engineering work deformation monitoring are proposed, realizing little, the easy protection of volume, the highly sensitive soil body is out of shape safely Real-time Monitor Technique.
For solving the problems of the technologies described above, the utility model proposes a kind of miniature inclination sensor for civil engineering work, miniature inclination sensor comprises: inclination angle sensing chip, in order to produce the simulating signal of tilt data; Signal conversion module, connects inclination angle sensing chip, in order to convert the simulating signal of the tilt data of inclination angle sensing chip to digital signal, the described digital signal receiving is processed, and described processor comprises clock unit; Processor, processor connects signal conversion module, and the digital signal converting in order to reception & disposal signal conversion module, processes the described digital signal receiving, and described processor comprises processor body and clock unit; Data transmission module, data transmission module connects processor, and the digital signal of crossing in order to reception & disposal from processor is also given digital data transmission extraneous; Battery, described battery is in order to provide electric power to described inclination angle sensing chip, signal conversion module, processor and data transmission module; Wherein, described clock unit is by described battery continued power, and described clock unit is controlled described battery and with setting-up time interval, alternately opened or close the electric power supply to described inclination angle sensing chip, signal conversion module, processor body and data transmission module.
Preferably, signal conversion module is ADC digital to analog converter.
Preferably, data transmission module is RS485 interface.
Preferably, miniature inclination sensor also comprises wireless communication module, in order to send information to the external world or to accept instruction from the external world.
Preferably, wireless communication module is 434,000,000 radio-frequency communication modules.
Preferably, inclination angle sensing chip is ADXL203 chip.
The utility model also provides a kind of wireless supervisory control system for civil engineering work, wireless supervisory control system comprises at least one miniature inclination sensor assembly, miniature inclination sensor assembly comprises a plurality of miniature inclination sensors and a signal pickup assembly, miniature inclination sensor and signal pickup assembly wireless connections, signal pickup assembly is by wired power supply, and in order to receive the information that miniature inclination sensor sends and to send instruction to miniature inclination sensor.
Preferably, wireless supervisory control system also comprises a background server, and background server is in order to receive the information of signal pickup assembly transmission and to send instruction to signal pickup assembly.
Compared with prior art, the beneficial effects of the utility model comprise: the utility model carries out inclination measurement by inclination angle sensing chip, have avoided complicated operation and the low problem of precision, have reduced volume and the cost of sensor simultaneously; And by wireless mode, connect miniature inclination sensor and signal pickup assembly, realize without cable communication, and by from charged pool mode, realized without cable power supply, avoided prior art to have easily destroyed problem of a large amount of cables.
Accompanying drawing explanation
Fig. 1 is the structural representation of the miniature inclination sensor of the utility model embodiment.
Fig. 2 is the structural representation of the wireless supervisory control system of the utility model embodiment.
Accompanying drawing explanation: miniature inclination sensor 11, inclination angle sensing chip 111, signal conversion module 112, processor 113, data transmission module 114, battery 115, signal pickup assembly 12 and background server 2.
Embodiment
In order to further illustrate principle of the present utility model and structure, now by reference to the accompanying drawings preferred embodiment of the present utility model is elaborated.
Refer to Fig. 1, the utility model provides a kind of miniature inclination sensor 11 for civil engineering work, and miniature inclination sensor 11 comprises inclination angle sensing chip 111, signal conversion module 112, processor 113, data transmission module 114 and battery 115.
Inclination angle sensing chip 111, in order to produce the simulating signal of tilt data.In the present embodiment, inclination angle sensing chip is ADXL203 chip.
Signal conversion module 112, connects inclination angle sensing chip 111, in order to convert the simulating signal of the tilt data of inclination angle sensing chip 111 to digital signal.It is simulating signal that inclination angle sensing chip 111 detects the tilt data signal obtaining, and processor None-identified, so need to convert simulating signal to digital signal.In the present embodiment, signal conversion module 112 is 16 ADC digital to analog converters, and in other embodiments, signal conversion module 112 can adopt the digital to analog converter of other figure place as required, for example 32 or 24 etc.
Processor 113, processor 113 connects signal conversion module 112, the digital signal converting in order to reception & disposal signal conversion module 112, processes the described digital signal receiving, and processor 113 comprises processor body (not shown) and clock unit (not shown).The effect of processor 113 is to process to facilitate data transmission module 114 to transmit to the external world digital signal after conversion.In the present embodiment, what processor 113 used is single-chip microcomputer, in other embodiments, can need to adopt the processor 113 of other type according to the needs of deal with data or other.Described clock unit is by described battery 115 continued powers, and described clock unit is controlled described battery 115 and with setting-up time interval, alternately opened or close the electric power supply to described inclination angle sensing chip 111, signal conversion module 112, processor body and data transmission module 114.Because the work of miniature inclination sensor 11 does not many times need uninterruptedly carry out all day, so starting miniature inclination sensor 11 by clock unit measures, receives instruction or transmit the operations such as data to the external world on time, Deng after end of operation, close miniature inclination sensor 11, can effectively reduce like this power consumption of miniature inclination sensor 11.
Data transmission module 114, data transmission module 114 connects processors 113, in order to reception & disposal is crossed from processor 113 digital signal and digital data transmission is given extraneous.In the present embodiment, data transmission module 114 is RS485 interface, thereby staff can connect the tilt data that RS485 interface obtains miniature inclination sensor 11 by collector like this, collector is connected on PC, carries out the tilt data that data processing just can obtain wanting afterwards.In the present embodiment, data transmission module 114 is wireless communication apparatus, in order to send information to the external world or to accept instruction from the external world.Data transmission module 114 adopts wireless communication apparatus just can directly tilt data directly be sent out, and do not need staff to go to carry out data acquisition on the spot, when miniature inclination sensor 11 is in more severe working environment, can solve the bad problem gathering of staff on the spot.The particular type of wireless communication apparatus can be selected different types according to actual working environment, in the present embodiment, wireless communication apparatus is 434,000,000 radio-frequency communication modules, and in other embodiments, wireless communication apparatus can be other the wireless telecommunications means such as 3G, 4G or CDMA.
Battery 115, described battery 115 is in order to provide electric power to described inclination angle sensing chip 111, signal conversion module 112, processor 113 and data transmission module 114.Due to the miniature inclination sensor 11 in the present embodiment adopt to be that so inclination angle sensing chip 111 carries out the electric power that surveying work needs lower compared to existing technology, can adopt battery 115 as power supply, do not need to miniature inclination sensor 11 connecting power lines, can avoid being like this difficult under severe working environment holding flimsy problem to miniature inclination sensor 11 wirings or power lead.
The utility model also provides a kind of wireless supervisory control system for civil engineering work, wireless supervisory control system comprises at least one miniature inclination sensor assembly 1, miniature inclination sensor assembly 1 comprises a plurality of miniature inclination sensors 11 and a signal pickup assembly 12, miniature inclination sensor 11 and signal pickup assembly 12 wireless connections, signal pickup assembly 12 is by wired power supply, and in order to receive the information that miniature inclination sensor 11 sends and to send instructions to miniature inclination sensor 11.
In the present embodiment, wireless supervisory control system also comprises a background server 2, and background server 2 is in order to receive the information of signal pickup assembly 12 transmissions and to send instructions to signal pickup assembly 12.
Due to miniature inclination sensor 11 employings is that battery 115 is as power supply, so miniature inclination sensor 11 cannot carry out the signal transmission of high-power and long distance, therefore by signal pickup assembly 12, collecting the signal gathering in a panel region is transferred in background server 2 again, therefore signal pickup assembly 12 must have enough electric power supports to guarantee to carry out powerful signal transmission, so signal pickup assembly 12 adopts wired power supply.
The effect of wireless supervisory control system is to monitor in real time large-area region by a plurality of miniature inclination sensors 11, the miniature inclination sensor 11 that is distributed in each position is sent to region inclination information everywhere in background server 2 by signal pickup assembly 12, and staff can process in 2 pairs of data of background server.
The present embodiment of take below describes the principle of work of miniature inclination sensor of the present utility model and wireless supervisory control system in detail as example.
The principle of work of miniature inclination sensor: first miniature inclination sensor 11 is embedded in to work place, inclination angle sensing chip 111 measures the simulating signal of the tilt data at this place; Then signal conversion module 112 converts simulating signal to digital signal, the digital signal that processor 113 receives after conversion, data transmission module 114 is responsible for the digital data transmission of tilt data to arrive extraneous, and according to the difference of transmission mode, data transmission module 114 also can be different.
The principle of work of wireless supervisory control system: miniature inclination sensor 11 is embedded in to work place, for example the massif side slope middle position of Along Railway periphery.Clock unit is controlled miniature inclination sensor 11 and is waken up within the default time, measure and data are transferred to signal pickup assembly 12 by wireless communication apparatus, by a plurality of signal pickup assemblies 12, data are gathered and are transferred to background server 2 again, staff processes to data the upper body side slope inclination situation that can recognize everywhere on background server 2, by Data Comparison, can judge whether massif side slope exists the possibility on landslide.
In the time need to modifying to the operation range of miniature inclination sensor 11, when background server 2 is opened work at miniature inclination sensor 11, by signal pickup assembly 12, to miniature inclination sensor 11, send modify instruction, miniature inclination sensor 11 receives the respective settings of changing clock unit after modify instruction.
In sum, the utility model carries out inclination measurement by inclination angle sensing chip, avoid complicated operation and the low problem of precision, and connected miniature inclination sensor and signal pickup assembly by wireless mode, avoided easily destroyed problem of wired connection mode.
The foregoing is only better possible embodiments of the present utility model, and unrestricted protection domain of the present utility model.Every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (8)

1. for a miniature inclination sensor for civil engineering work, it is characterized in that, described miniature inclination sensor comprises:
Inclination angle sensing chip, in order to produce the simulating signal of tilt data;
Signal conversion module, connects described inclination angle sensing chip, in order to convert the simulating signal of the tilt data of described inclination angle sensing chip to digital signal;
Processor, described processor connects described signal conversion module, and the digital signal converting in order to signal conversion module described in reception & disposal is processed the described digital signal receiving, and described processor comprises processor body and clock unit;
Data transmission module, described data transmission module connects described processor, and the digital signal of crossing in order to reception & disposal from processor is also given described digital data transmission extraneous;
Battery, described battery is in order to provide electric power to described inclination angle sensing chip, signal conversion module, processor and data transmission module;
Wherein, described clock unit is by described battery continued power, and described clock unit is controlled described battery and with setting-up time interval, alternately opened or close the electric power supply to described inclination angle sensing chip, signal conversion module, processor body and data transmission module.
2. the miniature inclination sensor for civil engineering work according to claim 1, is characterized in that, described signal conversion module is ADC digital to analog converter.
3. the miniature inclination sensor for civil engineering work according to claim 1, is characterized in that, described data transmission module is RS485 interface.
4. the miniature inclination sensor for civil engineering work according to claim 1, is characterized in that, described miniature inclination sensor also comprises wireless communication module, in order to send information to the external world or to accept instruction from the external world.
5. the miniature inclination sensor for civil engineering work according to claim 4, is characterized in that, described wireless communication module is 434,000,000 radio-frequency communication modules.
6. the miniature inclination sensor for civil engineering work according to claim 1, is characterized in that, described inclination angle sensing chip is ADXL203 chip.
7. the wireless supervisory control system for civil engineering work, it is characterized in that, described wireless supervisory control system comprises at least one miniature inclination sensor assembly, described miniature inclination sensor assembly comprises a plurality of miniature inclination sensor and signal pickup assemblies as described in any one in claim 1,2 and 4 ~ 6, described miniature inclination sensor and described signal pickup assembly wireless connections, described signal pickup assembly is by wired power supply, and in order to receive the information that described miniature inclination sensor sends and to send instruction to described miniature inclination sensor.
8. the wireless supervisory control system for civil engineering work according to claim 7, it is characterized in that, described wireless supervisory control system also comprises a background server, and described background server is in order to receive the information of described signal pickup assembly transmission and to send instruction to described signal pickup assembly.
CN201320653240.2U 2013-10-22 2013-10-22 Mini-type inclination sensor for civil engineering and wireless monitoring system Expired - Fee Related CN203503155U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320653240.2U CN203503155U (en) 2013-10-22 2013-10-22 Mini-type inclination sensor for civil engineering and wireless monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320653240.2U CN203503155U (en) 2013-10-22 2013-10-22 Mini-type inclination sensor for civil engineering and wireless monitoring system

Publications (1)

Publication Number Publication Date
CN203503155U true CN203503155U (en) 2014-03-26

Family

ID=50334115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320653240.2U Expired - Fee Related CN203503155U (en) 2013-10-22 2013-10-22 Mini-type inclination sensor for civil engineering and wireless monitoring system

Country Status (1)

Country Link
CN (1) CN203503155U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103531008A (en) * 2013-10-22 2014-01-22 中铁西北科学研究院有限公司深圳南方分院 Micro inclination sensor for civil engineering and wireless monitoring system
CN107421498A (en) * 2017-08-03 2017-12-01 浙江正元地理信息有限责任公司 A kind of intelligent well lid monitoring system
CN108332714A (en) * 2018-04-24 2018-07-27 华东交通大学 A kind of fixed wireless inclination measurement device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103531008A (en) * 2013-10-22 2014-01-22 中铁西北科学研究院有限公司深圳南方分院 Micro inclination sensor for civil engineering and wireless monitoring system
CN107421498A (en) * 2017-08-03 2017-12-01 浙江正元地理信息有限责任公司 A kind of intelligent well lid monitoring system
CN108332714A (en) * 2018-04-24 2018-07-27 华东交通大学 A kind of fixed wireless inclination measurement device
CN108332714B (en) * 2018-04-24 2024-02-06 华东交通大学 Fixed wireless inclinometer

Similar Documents

Publication Publication Date Title
CN103531008A (en) Micro inclination sensor for civil engineering and wireless monitoring system
CN202956104U (en) Electricity transmission line pole tower inclination monitoring system
CN102853816B (en) Device for automatic monitoring of inclination of power transmission tower based on GNSS
CN101493680B (en) Gangue stock digitalization safety monitoring system, method and device
CN205189951U (en) Underground works and deep basal pit unmanned on duty real time monitoring early warning system
CN203503155U (en) Mini-type inclination sensor for civil engineering and wireless monitoring system
CN200975900Y (en) Online early-warning device for icing and galloping of transmission line
CN202560325U (en) Underground multiple-data monitor system for coal mine
CN110942610A (en) Intelligent rock microseismic acquisition and data wireless transmission system
CN106875622A (en) A kind of electric power tower multifunctional monitoring system
CN202231875U (en) Power transmission line monitoring base station and system
CN202853690U (en) Automatic well water level and water temperature detector
CN203746207U (en) Wireless early warning system for mud-rock flow calamity
CN206399414U (en) One kind is based on GPRS power transmission line line pole tower tilt detection systems
CN104952211A (en) Debris flow disaster warning method and wireless early warning system thereof
CN208505293U (en) A kind of fixed intelligent inclinometer and system
CN202486950U (en) Mine underground wireless temperature monitoring device
CN204255352U (en) Middle and small river telemetering terminal
CN201487558U (en) Gas leakage monitoring device
CN204101623U (en) Intelligence monitoring of stray current sensor
CN114852864A (en) Tower crane monitoring system and method based on POWERBUS two-bus network
CN106643651A (en) A GPRS-based inclination detection system for electric power transmission line supports
KR20130016890A (en) On line monitoring system of underground utility
CN211264450U (en) Integrated program-controlled acquisition instrument based on vibrating wire sensor
CN203296822U (en) Wireless roadway mining-induced stress monitoring device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Wang Jiansong

Inventor after: Liu Qingyuan

Inventor after: Liao Xiaoping

Inventor after: Li Longfei

Inventor after: Xiong Jin

Inventor after: Nie Biao

Inventor after: Huang Bo

Inventor before: Wang Jiansong

Inventor before: Liu Qingyuan

Inventor before: Liao Xiaoping

Inventor before: Li Longfei

Inventor before: Xiong Jin

Inventor before: Nie Biao

Inventor before: Huang Bo

C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Wang Jiansong

Inventor after: Liu Qingyuan

Inventor after: Liao Xiaoping

Inventor after: Li Longfei

Inventor after: Xiong Jin

Inventor after: Shao Guoqiang

Inventor after: Nie Biao

Inventor after: Huang Bo

Inventor before: Wang Jiansong

Inventor before: Liu Qingyuan

Inventor before: Liao Xiaoping

Inventor before: Li Longfei

Inventor before: Xiong Jin

Inventor before: Nie Biao

Inventor before: Huang Bo

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: WANG JIANSONG LIU QINGYUAN LIAO XIAOPING LI LONGFEI XIONG JIN NIE BIAO HUANG BO TO: WANG JIANSONG LIU QINGYUAN LIAO XIAOPING LI LONGFEI XIONG JIN SHAO GUOQIANG NIE BIAO HUANG BO

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

Granted publication date: 20140326

Termination date: 20201022