CN205249427U - Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring - Google Patents
Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring Download PDFInfo
- Publication number
- CN205249427U CN205249427U CN201521005622.XU CN201521005622U CN205249427U CN 205249427 U CN205249427 U CN 205249427U CN 201521005622 U CN201521005622 U CN 201521005622U CN 205249427 U CN205249427 U CN 205249427U
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- China
- Prior art keywords
- obliquity sensor
- low
- tunnel structure
- structure monitoring
- communication module
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Mobile Radio Communication Systems (AREA)
Abstract
The utility model relates to a be applied to the wireless angular transducer of low -power consumption (1) the node of tunnel structure monitoring, including angular transducer (1), light relay (2): with angular transducer (1) connect, control module: connect respectively light relay (2) and angular transducer (1), communication module: antenna (5) and zigBee communication module (4) including interconnect, zigBee communication module (4) be connected with control module, power module: connect respectively communication module and control module, angular transducer (1), light relay (2), zigBee communication module (4) and power module encapsulate by equipment casing (8), antenna (5) set up to be in equipment casing (8) outside. Compared with the prior art, the utility model discloses can be applied to all kinds of inclination monitoring environment more energy -conserving, more high -efficiently.
Description
Technical field
The utility model relates to a kind of wireless tilt angle sensor node, especially relates to one and is applied to tunnel structure prisonThe low-consumption wireless obliquity sensor node of surveying.
Background technology
Tunnel structure is monitored for guaranteeing that infrastructure construction and operation security are most important. Because tunnel environment is severeAnd be difficult for entering, the tunnel structure monitoring system based on wireless sensor network is replacing personal monitoring gradually, send outWaving important effect.
The energy of sensor nodes in wireless sensor network is very limited, and lower tunnel replacing node battery obviously increasesAdd maintenance cost, therefore energy consumption problem is the key problem of wireless sensor network always. Current sensor nodeMainly taking powered battery as main. In the situation that energy is very limited, maintain data acquisition, the data of long periodProcess and transfer of data, must realize low-power consumption sensor node.
The gradient of tunnel duct piece is an important monitoring index in tunnel structure monitoring system. Inclination angle is a kind of answeringFor the gradual amount of low-consumption wireless obliquity sensor node of tunnel structure monitoring, its data collection cycle is larger. CauseThis, the low-power consumption obliquity sensor node with dormancy mechanism can effectively reduce data acquisition and data processing consumptionEnergy. Sensor node utilizes the ZigBee communication technology of low-power consumption to complete transfer of data. But existing wirelessObliquity sensor node is at aspect Shortcomings such as low-power consumption and tunnel adaptability.
Utility model content
The purpose of this utility model is exactly to provide a kind of energy-conservation, high in order to overcome the defect that above-mentioned prior art existsThe low-consumption wireless obliquity sensor node that is applied to tunnel structure monitoring of effect.
The purpose of this utility model can be achieved through the following technical solutions: be a kind ofly applied to tunnel structure monitoringLow-consumption wireless obliquity sensor node, comprising:
Obliquity sensor;
Optical relay: be connected with described obliquity sensor;
Control module: connect respectively described optical relay and obliquity sensor;
Communication module: comprise interconnective antenna and ZigBee communication module, described ZigBee communication moduleBe connected with control module;
Power module: connect respectively described communication module and control module;
Described obliquity sensor, optical relay, ZigBee communication module and power module are encapsulated by apparatus casing,Described antenna is arranged on described apparatus casing outside.
Described control module is MCU process chip.
Described MCU process chip is MCU-ATmega16 chip.
Described power module comprises dry cell and lithium battery, the described dry cell mould of communicating by letter with described ZigBeePiece connects, and described lithium battery is connected with described control module.
Described ZigBee communication module is CC2530 chip.
Described optical relay is that model is the optical relay of TLP171A.
Described obliquity sensor is arranged on described apparatus casing inwall.
Described obliquity sensor is arranged on the inwall adjacent with antenna place face or described obliquity sensor peaceBe contained on the inwall relative with antenna place face.
Compared with prior art, the utlity model has following advantage:
(1) obliquity sensor of the present utility model has two kinds of mounting means in apparatus casing, is applicable to tunnel knotStructure monitoring, realizes the measurement of two kinds of different angle directions according to different obliquity sensor positions, comprise measurement tunnelSection of jurisdiction gradient axially and radially;
(2) the utility model leading to by MCU process chip control optical relay and then control obliquity sensorDisconnected, realize node low-power consumption function, postpone node service time;
(3) optical relay that the model that the utility model adopts is TLP171A, volume is little, low in energy consumption, has placeIn the low power operation of realizing wireless tilt angle sensor;
(4) the CC2530 chip that the utility model adopts has different operational modes, and it is especially adapted toThe system that super low-power consumption requires, conversion time between operational mode is short has further guaranteed low energy expenditure;
(5) the MCU-ATmega16 chip that the utility model adopts is the AVRRISC structure based on strengtheningLow-power consumption 8 CMOS microcontrollers, the feature of its high-performance, low-power consumption has ensured wireless sensor nodeLow power operation.
Brief description of the drawings
Fig. 1 is the structured flowchart of wireless tilt angle sensor node;
Fig. 2 is the scheme of installation of wireless tilt angle sensor node;
Fig. 3 is obliquity sensor while being arranged on the inwall adjacent with antenna place face, wireless tilt angle sensor jointThe scheme of installation of point;
Fig. 4 is obliquity sensor while being arranged on the inwall relative with antenna place face, wireless tilt angle sensor jointThe scheme of installation of point;
Fig. 5 is the scheme of installation of wireless tilt angle sensor node while detecting for tunnel;
Fig. 6 is the structural representation that two wireless tilt angle sensor nodes are installed on installing ring;
Fig. 7 is the structural representation that four wireless tilt angle sensor nodes are installed on installing ring;
In figure, be designated: 1 obliquity sensor, 2 optical relays, 3MCU process chip, the 4ZigBee mould of communicating by letterPiece, 5 antennas, 6 dry cells, 7 lithium batteries, 8 apparatus casings, 9 installing rings, 10 wireless tilt angle sensor jointsPoint.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated. The present embodiment is new with this practicalityType technical scheme is that prerequisite is implemented, and has provided detailed embodiment and concrete operating process, but this practicalityNovel protection domain is not limited to following embodiment.
As shown in Figure 1, a kind of low-consumption wireless obliquity sensor node that is applied to tunnel structure monitoring, comprising:Optical relay 2 that obliquity sensor 1, the model being connected with obliquity sensor 1 are TLP171A, control module,Communication module and power module, communication module comprises interconnective antenna 5 and is connected CC2530 with control moduleChip; Control module is MCU-ATmega16 chip, connects respectively described optical relay 2 and inclination angle sensingDevice 1, controls the power supply of obliquity sensor 1 by optical relay 2, concrete control procedure is as follows: MCU-ATmega16 chip is defaulted as power-down mode, is switched to work when receiving after the pulse signal that CC2530 chip sendsOperation mode, conducting optical relay 2, receives the measurement data from obliquity sensor 1, then, MCU-ATmega16Chip cut off optical relay 2, data transfer to CC2530 chip. Described power module comprises voltageFor the lithium battery 7 that dry cell 6 and the voltage of 3V are 3.7V, described dry cell 6 and described CC2530 coreSheet connects, and described lithium battery 7 is connected with described control module.
As shown in Figure 2, described obliquity sensor 1, optical relay 2, CC2530 chip and power module are by establishingStandby housing 8 encapsulates, and described antenna 5 is arranged on described apparatus casing 8 outsides.
As shown in Figure 3, described obliquity sensor 1 is arranged on the inwall adjacent with antenna 5 place faces, as figureShown in 4, described obliquity sensor 1 is arranged on the inwall relative with antenna 5 place faces, realizes two kinds of differencesInclination direction is measured.
As shown in Figure 5, attach most importance to monitoring section and common monitoring section are divided in tunnel structure monitored area. Wireless tilt sensingDevice node 10 is fixed on installing ring 9. In emphasis monitoring section, 4 wireless tilts are installed on an installing ring 9Sensor node 10 (as shown in Figure 7) and installing ring 9 spacing are nearer, and quantity is 4; Common monitoring section, one2 wireless tilt angle sensor nodes 10 (as shown in Figure 6) and installing ring 9 spacing are installed on individual installing ring 9Far.
Claims (8)
1. a low-consumption wireless obliquity sensor node that is applied to tunnel structure monitoring, is characterized in that, bagDraw together:
Obliquity sensor (1);
Optical relay (2): be connected with described obliquity sensor (1);
Control module: connect respectively described optical relay (2) and obliquity sensor (1);
Communication module: comprise interconnective antenna (5) and ZigBee communication module (4), described ZigBeeCommunication module (4) is connected with control module;
Power module: connect respectively described communication module and control module;
Described obliquity sensor (1), optical relay (2), ZigBee communication module (4) and power module byApparatus casing (8) encapsulation, described antenna (5) is arranged on described apparatus casing (8) outside.
2. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 1Node, is characterized in that, described control module is MCU process chip (3).
3. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 2Node, is characterized in that, described MCU process chip (3) is MCU-ATmega16 chip.
4. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 1Node, is characterized in that, described power module comprises dry cell (6) and lithium battery (7), described dry electricityPond (6) is connected with described ZigBee communication module (4), described lithium battery (7) and described control mouldPiece connects.
5. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 1Node, is characterized in that, described ZigBee communication module (4) is CC2530 chip.
6. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 1Node, is characterized in that, described optical relay (2) is that model is the optical relay of TLP171A.
7. a kind of low-consumption wireless obliquity sensor that is applied to tunnel structure monitoring according to claim 1Node, is characterized in that, described obliquity sensor (1) is arranged on described apparatus casing (8) inwall.
8. pass according to a kind of low-consumption wireless inclination angle that is applied to tunnel structure monitoring described in claim 1 or 7Sensor node, is characterized in that, it is adjacent with antenna (5) place face that described obliquity sensor (1) is arranged onOn inwall or described obliquity sensor (1) be arranged on the inwall relative with antenna (5) place face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005622.XU CN205249427U (en) | 2015-12-07 | 2015-12-07 | Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005622.XU CN205249427U (en) | 2015-12-07 | 2015-12-07 | Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249427U true CN205249427U (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521005622.XU Expired - Fee Related CN205249427U (en) | 2015-12-07 | 2015-12-07 | Be applied to wireless angular transducer node of low -power consumption of tunnel structure monitoring |
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| Country | Link |
|---|---|
| CN (1) | CN205249427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091635A (en) * | 2017-06-16 | 2017-08-25 | 上海工程技术大学 | A kind of inclination data acquisition module for tunnel subsidence monitoring system |
-
2015
- 2015-12-07 CN CN201521005622.XU patent/CN205249427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091635A (en) * | 2017-06-16 | 2017-08-25 | 上海工程技术大学 | A kind of inclination data acquisition module for tunnel subsidence monitoring system |
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Legal Events
| 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: 20160518 Termination date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |