CN103208173A - Embedded wireless intelligent sensor for geotechnical engineering monitoring - Google Patents
Embedded wireless intelligent sensor for geotechnical engineering monitoring Download PDFInfo
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- CN103208173A CN103208173A CN2013100806210A CN201310080621A CN103208173A CN 103208173 A CN103208173 A CN 103208173A CN 2013100806210 A CN2013100806210 A CN 2013100806210A CN 201310080621 A CN201310080621 A CN 201310080621A CN 103208173 A CN103208173 A CN 103208173A
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Abstract
The invention relates to an embedded wireless intelligent sensor for geotechnical engineering monitoring. The embedded wireless intelligent sensor is mainly characterized in that the embedded wireless intelligent sensor comprises a sealing box and an internal sensor circuit; the sensor circuit comprises a collecting and controlling unit, a wireless transmitting module, a power source managing unit, a storage battery and a monitor interface unit. The collecting and controlling unit is connected with the wireless transmitting module, the monitor interface unit and the power source managing unit respectively; the wireless transmitting module is connected with a field server through antennas mounted on the sealing box to realize a function of wireless transmission; and the monitor interface unit is connected with a monitor. The embedded wireless intelligent sensor is reasonable in design, realizes functions of automatic data collection and transmission for geotechnical monitoring, has the characteristics of high automaticity, convenience in networking, low cost and the like, can be widely used in the fields of stability monitoring on natural rock mass geography, side slope and support in ground works, underground tunnels and construction works.
Description
Technical field
The invention belongs to ground monitoring field, especially a kind of buried type Geotechnical Engineering monitoring wireless intelligence sensor.
Background technology
In the engineering construction process, the stability of ground is directly connected to whole engineering and workmen's life security.After engineering construction, after people have carried out changing to the state of nature of ground, to the STABILITY MONITORING of ground, analyze and seem even more important.If deal with improperly, not only will jeopardize the safety of engineering own, and can bring disaster to the construction of structures that closes on and personnel safely, bring about great losses, therefore, accurately, in time, comprehensively, the monitoring ground information of system has significance in engineering construction and after the construction.
The ground automatic monitoring technical is a comprehensive very strong technology that has merged a plurality of specialties such as ground, structure, robotization, computing machine.Along with the development of controller hardware, software, the improvement of monitoring equipment and raising, systematization, robotization, long-range, intellectuality are being sent to of ground monitoring Future Development.In recent years, though domestic ground monitoring technology has obtained development to a certain degree, but its monitoring technology mainly concentrates in the improvement and raising of field monitoring instrument equipment and data processing software, and the data acquisition in the ground monitoring and transmission automaticity are still lower.
At present, in the ground observation process, normally monitor is imbedded underground at engineering site, draw some signal wires on the ground, wherein data collection task is finished with monitoring personnel field instrumentation acquisition mode substantially, and human cost is too high, and make monitoring amount length big and consuming time, real-time and monitoring frequency also difficulty reach requirement, especially in the execution conditions complexity, and the accurately collection in real time of the more difficult realization data of engineering site of monitoring inclement condition.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of reasonable in design, the buried type Geotechnical Engineering monitoring wireless intelligence sensor that can realize data acquisition and transfer function automatically is provided.
The present invention solves its technical matters and takes following technical scheme to realize:
A kind of buried type Geotechnical Engineering monitoring wireless intelligence sensor, constituted by seal box and inner sensor circuit thereof, sensor circuit comprises the collection control module, wireless transport module, Power Management Unit, accumulator and monitor interface unit, the input end of Power Management Unit is connected with accumulator and output terminal is connected to the collection control module, wireless transport module, it is its power supply on the monitor interface unit, gather control module respectively with wireless transport module, the monitor interface unit is connected with Power Management Unit, this wireless transport module is by the antenna of installing on the seal box realization wireless data transmission function that is connected with presence server, and this monitor interface unit is connected with monitor.
And the input end of described Power Management Unit also is connected with the external ac power source interface.
And described seal box is to have dustproof, waterproof, shock resistance and bear the seal box of the performance of necessarily burying pressure.
And, the antenna protective jacket that described antenna is equipped with the protection antenna outward and antenna is worked under the condition of burying.
And, be connected by the fast insert-pull type water joint of installing on the seal box between described monitor interface unit and the monitor.
And described collection control module is made of single-chip microcomputer and peripheral circuit thereof.
And described wireless transport module adopts the zigbee wireless transport module.
And described monitor interface unit adopts the RS485 interface module; The RS485 interface module can connect the monitor of a plurality of numeric types simultaneously.
Advantage of the present invention and good effect are:
1, this wireless intelligence sensor can upload to presence server timely and accurately with the ground change information, can avoid artificial pointwise collection, saves human cost, can realize easily gathering in real time and transmission.
2, this wireless intelligence sensor carries out data transmission by wireless module, can conveniently realize flexible networking, presence server can with the intercommunication of a plurality of sensors.
3, this wireless intelligence sensor has power supply flexibly and the lower characteristics of power consumption, and accumulator can provide the sensor longer-term to move needed electric energy; Have sleep mode simultaneously, when image data not, enter dormant state, with saves energy.
4, this wireless intelligence sensor is installed in the seal box, itself can be embedded in underground or be installed in the face of land with monitor, use fast insert-pull type water joint to link to each other between seal box and the monitor, only reserving antenna gets final product on the face of land, simultaneously, seal box also can be installed on appropriate parts such as the face of land, has characteristics easy for installation.
5, this wireless intelligence sensor has protection against the tide, waterproof, resistance to compression and shock proof characteristics, can be under abominable ground monitoring of environmental operate as normal.
6, the present invention is reasonable in design, realize automatic data collection and the transfer function of ground monitoring, have characteristics such as automaticity height, networking flexibility be convenient, with low cost, can be widely used in nature rock mass and ground geology, face of land engineering slope and supporting, subterranean tunnel and construction work STABILITY MONITORING field.
Description of drawings
Fig. 1 is sensor circuit block scheme of the present invention;
Fig. 2 is application connection diagram of the present invention;
Fig. 3 is the foundation ditch automatic monitoring system connection diagram that is made of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
A kind of buried type Geotechnical Engineering monitoring wireless intelligence sensor; as shown in Figures 1 and 2; constituted by seal box and inner sensor circuit thereof; at seal box antenna and fast insert-pull type water joint are installed; outside antenna, be provided with the realization of antenna protective jacket to the defencive function of antenna, can be connected with monitor by fast insert-pull type water joint.Sensor circuit in the seal box comprises gathers control module, wireless transport module, Power Management Unit, accumulator, external power source interface and monitor interface unit, Power Management Unit is connected with external power source interface and accumulator and carries out the power supply conversion and be connected to gather being its power supply on control module, wireless transport module, the monitor interface unit, gather control module and be connected with wireless transport module, this wireless transport module is by the antenna realization wireless data transmission function that is connected with presence server; Gather control module and be connected with the monitor interface unit, this monitor interface unit is connected with monitor for the acquisition monitor data by water joint; Gather the control module realization power management function that is connected with Power Management Unit.Various piece to buried type Geotechnical Engineering monitoring wireless intelligence sensor describes respectively below:
Seal box adopts that stainless steel is airtight to be made, and has protection against the tide, waterproof, resistance to compression and shock proof characteristics, and its compression strength value is 0.1Mpa, and the impact strength value is 1kJ/m
2The sealing box is provided with fast insert-pull type water joint and links to each other with monitor, makes replacing seal box and accumulator become very convenient.Seal box outside antenna part uses special antenna protective jacket to protect.
Collection control module in the sensor circuit is to be core with singlechip chip (for example 51 singlechip chips or other singlechip chips), basic function such as realize regularly, reset, when sensor is idle, enter the dormancy electricity-saving state, so that reduction power consumption, saves energy, convenient real-time acquisition monitor data exactly.In the data acquisition control program that is equipped with of gathering on the control module, this data acquisition control program comprises processing capacities such as timing, device start, image data and dormancy, monitor is being carried out data acquisition and data handling procedure, comprise in this process data definition, communication protocol, data layout and and content such as transmission frequency, can set acquisition time according to the actual requirements, automatically the data of acquisition monitor upload on the presence server by wireless transport module after treatment.
Wireless transport module is zigbee transmission unit or other wireless intelligent communications module of core with the CC2530F256 chip, realize the wireless transmission function of data, can conveniently realize the group-net communication between a plurality of filling type foundation ditch monitoring sensors and the presence server simultaneously.
The monitor interface unit can adopt the RS485 interface module, is used for inserting the foundation ditch monitor of digital quantity signal type, the function of the digital signal of the detection of realization collection foundation ditch monitor.The monitor interface unit can be communicated by letter with a plurality of monitors by the RS485 interface simultaneously, and monitor can make reinforcement stresses meter, fixed tiltmeter, water level meter, pressure gauge etc.
Power Management Unit is when 220V or 380V alternating voltage externally are provided, can realize the unit that self accumulator is charged.Accumulator is selected the 12V analysing valve control type lead-acid accumulator battery for use, and accumulator is not have under the situation of externally fed the pith of continuous service for a long time.Can realize self charging by Power Management Unit when externally fed, the external power source interface unit is conveniently realized external power source and the pith that charges a battery.Power Management Unit under the control of gathering control module to power-supply unit in accumulator manage, insert solar cell in the case of necessary, and by the monitor that is connected with Power Management Unit powered operation situation and parameter monitored.
Be example with foundation ditch automatic monitoring system shown in Figure 3 below, concrete application of the present invention is described.In this automatic monitoring system, wireless intelligence sensor adopts the storage battery power supply mode, wireless intelligence sensor 1 by RS485 interface and monitor a1, monitor a2 ..., monitor an is connected, wireless senser 2 by RS485 interface and monitor b1 ..., monitor bn is connected, wireless intelligence sensor n by RS485 interface and monitor c1 ..., monitor cn is connected.Wireless intelligence sensor can be positioned over home on the ground, as wireless intelligence sensor 1 and wireless intelligence sensor n, also can landfill at more shallow underground position and only expose antenna and locate on the face of land, as wireless intelligence sensor 2 and monitor landfill together at more shallow underground position.Presence server and wireless intelligence sensor 1, wireless intelligence sensor 2 ..., adopt the communication mode of a main website and a plurality of slave stations between the wireless intelligence sensor n.
The principle of work of this automatic monitoring system is: at first sent by presence server and gather or wake up instruction, the collection control module in the wireless intelligence sensor wakes up according to command content or the data acquisition and monitoring instrument obtains instructing the back response then; Record signal then and send into the collection control module with the message form, send presence server to by zigbee wireless transparent transmission mode again after handling through single-chip microcomputer; Last presence server data upload in central server, and issue.When wireless intelligence sensor does not have data acquisition and signal transmission, gather control module and send instruction disconnection monitor feed circuit, enter the dormancy energy-saving mode.When wireless intelligence sensor has data acquisition or signal transmission, gather control module and send instruction connection monitor feed circuit, enter mode of operation.
It is emphasized that; embodiment of the present invention is illustrative; rather than it is determinate; therefore the present invention includes and be not limited to the embodiment described in the embodiment; every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention belong to the scope of protection of the invention equally.
Claims (9)
1. buried type Geotechnical Engineering monitoring wireless intelligence sensor, it is characterized in that: constituted by seal box and inner sensor circuit thereof, sensor circuit comprises the collection control module, wireless transport module, Power Management Unit, accumulator and monitor interface unit, the input end of Power Management Unit is connected with accumulator and output terminal is connected to the collection control module, wireless transport module, it is its power supply on the monitor interface unit, gather control module respectively with wireless transport module, the monitor interface unit is connected with Power Management Unit, this wireless transport module is by the antenna of installing on the seal box realization wireless data transmission function that is connected with presence server, and this monitor interface unit is connected with monitor.
2. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1, it is characterized in that: the input end of described Power Management Unit also is connected with the external ac power source interface.
3. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2 is characterized in that: described seal box is to have dustproof, waterproof, shock resistance and bear the seal box of the performance of necessarily burying pressure.
4. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2 is characterized in that: the antenna protective jacket that described antenna is equipped with the protection antenna outward and antenna is worked under the condition of burying.
5. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2 is characterized in that: be connected by the fast insert-pull type water joint of installing on the seal box between described monitor interface unit and the monitor.
6. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2, it is characterized in that: described collection control module is made of single-chip microcomputer and peripheral circuit thereof.
7. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2 is characterized in that: described wireless transport module employing zigbee wireless transport module.
8. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2 is characterized in that: described monitor interface unit employing RS485 interface module; The RS485 interface module can connect the monitor of a plurality of numeric types simultaneously.
9. buried type Geotechnical Engineering monitoring wireless intelligence sensor according to claim 1 and 2, it is characterized in that: described accumulator is the 12V accumulator.
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Cited By (5)
| 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 |
| CN105588647A (en) * | 2015-12-03 | 2016-05-18 | 哈尔滨工业大学 | Temperature long-term monitoring system in plateau permafrost region |
| CN106871960A (en) * | 2017-01-17 | 2017-06-20 | 广州市建设工程质量安全检测中心 | A kind of building intelligence wireless monitor system and method |
| CN107728499A (en) * | 2017-11-18 | 2018-02-23 | 衡阳县海得利网络技术有限公司 | Presetting system intelligent detection device and building member |
| CN110005403A (en) * | 2019-05-21 | 2019-07-12 | 中国地震局地壳应力研究所 | A kind of hydraulic pressure system splits the wireless automatic well test system of In-situ stress measurements |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202230592U (en) * | 2011-09-06 | 2012-05-23 | 中铁十三局集团第一工程有限公司 | Alarm device of automatic tunnel multi-information monitoring |
| CN102562157A (en) * | 2010-12-18 | 2012-07-11 | 西安迅腾科技有限责任公司 | Self-networking joint for underground environmental condition wireless monitoring system |
| CN202614175U (en) * | 2012-04-28 | 2012-12-19 | 南京河海南自水电自动化有限公司 | Intelligent differential-resistance sensor based on Zigbee wireless communication |
| CN203149799U (en) * | 2013-03-14 | 2013-08-21 | 天津市建筑科学研究院有限公司 | Buried wireless intelligent sensor for monitoring geotechnical engineering |
-
2013
- 2013-03-14 CN CN2013100806210A patent/CN103208173A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562157A (en) * | 2010-12-18 | 2012-07-11 | 西安迅腾科技有限责任公司 | Self-networking joint for underground environmental condition wireless monitoring system |
| CN202230592U (en) * | 2011-09-06 | 2012-05-23 | 中铁十三局集团第一工程有限公司 | Alarm device of automatic tunnel multi-information monitoring |
| CN202614175U (en) * | 2012-04-28 | 2012-12-19 | 南京河海南自水电自动化有限公司 | Intelligent differential-resistance sensor based on Zigbee wireless communication |
| CN203149799U (en) * | 2013-03-14 | 2013-08-21 | 天津市建筑科学研究院有限公司 | Buried wireless intelligent sensor for monitoring geotechnical engineering |
Cited By (5)
| 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 |
| CN105588647A (en) * | 2015-12-03 | 2016-05-18 | 哈尔滨工业大学 | Temperature long-term monitoring system in plateau permafrost region |
| CN106871960A (en) * | 2017-01-17 | 2017-06-20 | 广州市建设工程质量安全检测中心 | A kind of building intelligence wireless monitor system and method |
| CN107728499A (en) * | 2017-11-18 | 2018-02-23 | 衡阳县海得利网络技术有限公司 | Presetting system intelligent detection device and building member |
| CN110005403A (en) * | 2019-05-21 | 2019-07-12 | 中国地震局地壳应力研究所 | A kind of hydraulic pressure system splits the wireless automatic well test system of In-situ stress measurements |
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Application publication date: 20130717 |