CN208419864U - A kind of foundation pit deformation monitoring system based on ZigBee technology - Google Patents
A kind of foundation pit deformation monitoring system based on ZigBee technology Download PDFInfo
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- CN208419864U CN208419864U CN201820797017.8U CN201820797017U CN208419864U CN 208419864 U CN208419864 U CN 208419864U CN 201820797017 U CN201820797017 U CN 201820797017U CN 208419864 U CN208419864 U CN 208419864U
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- module
- zigbee
- foundation pit
- wireless sensor
- pit deformation
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Abstract
The utility model discloses a kind of, and the foundation pit deformation based on ZigBee technology monitors system, including monitoring network unit and monitoring center unit, the monitoring network unit includes wireless sensor module, terminal node module and radio network gateway module, the terminal node module includes ZigBee module and gateway node, the ZigBee module is used to the collected information of the wireless sensor module being transmitted to radio network gateway module by the gateway node, and the ZigBee module and the wireless sensor module are communicated to connect and be embedded in the wireless sensor module；The monitoring center unit and the radio network gateway module communicate to connect；The wireless sensor module includes temperature sensor, is equipped with resistance strain gage on the temperature sensor.The system has many advantages, such as that short distance, low-power consumption, low rate, low cost, short delay, high capacity, agreement are simple and highly-safe.
Description
Technical field
The utility model relates to Geotechnical Engineering fields, and in particular to a kind of foundation pit deformation prison based on ZigBee technology
Examining system.
Background technique
With the quickening of urbanization process and the raising of building level, base pit engineering is in total number, cutting depth and makes
High speed development has been obtained with field aspect.There are a large amount of foundation pits in subway station, building for high-lager building, by engineering geology, water
Literary geology, surrounding enviroment restrict, and few location foundation pit can be excavated using slope, after the overwhelming majority needs to use supporting construction,
Vertical cut.Therefore, the deformation monitoring of foundation pit and alarm become an important ring for safe construction.For the peace for ensuring foundation pit construction
Entirely, the deformation monitoring of foundation pit and alarm need whole progress free of discontinuities, and traditional monitoring method mainly passes through personal monitoring, this is not
It only takes time and effort, and careless omission situation inevitably occurs.Therefore, need to develop a kind of real-time monitoring for capableing of intelligence and alarm is
System.
Utility model content
It quickly can timely monitor the technical problem to be solved by the utility model is to provide one kind and pacify with early warning foundation pit
Full hidden danger realizes the foundation pit deformation monitoring system based on ZigBee technology for finding to carry out early warning exclusion at any time at any time.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of based on ZigBee technology
Foundation pit deformation monitors system, including monitoring network unit and monitoring center unit, it is characterised in that: the monitoring network unit packet
Include wireless sensor module, terminal node module and radio network gateway module, the wireless sensor module, for monitored district
The environmental information in domain is acquired；The terminal node module is used to receive the collected data of the wireless sensor module,
And carry out data transmission and order transmission according to Zigbee protocol and the radio network gateway module；The radio network gateway module is used for
The data received are transmitted to monitoring center unit；The monitoring center unit is used for real-time display foundation pit deformation information and reality
Now to the setting and management of monitoring network unit；The monitoring center unit is for real-time display foundation pit deformation information and realization pair
The setting and management of monitoring network unit；
The terminal node module includes ZigBee module and gateway node, and the ZigBee module is used for will be described wireless
The collected information of sensor module is transmitted to radio network gateway module by the gateway node, the ZigBee module with it is described
Wireless sensor module is communicated to connect and is embedded in the wireless sensor module；The monitoring center unit and described wireless
Gateway module communication connection；
The wireless sensor module includes temperature sensor, and resistance strain gage, institute are equipped on the temperature sensor
Resistance strain gage is stated for acquiring the foundation pit deformation information in monitoring region.
Further, the radio network gateway module includes Connect Port X module, the Connect Port X mould
Total data is transmitted to the monitoring center for realizing the communication connection between Internet network and ZigBee module by block
Unit.
Further, the radio network gateway module further includes background service management module, the background service management module
Signal analysis and processing module and alarm including being in communication with each other connection；What the signal analysis and processing module was used to receive
Data are compared with preset all kinds of parameter thresholds, and comparison result transmission is transferred to alarm；The alarm
For determining whether to issue alarm signal according to comparison result and issuing which kind of alarm signal.
Further, the signal analysis and processing module realizes Data Analysis Services using the programming of ASP.NET+SQL art.
Further, the wireless sensor module further includes smokescope sensor and/or light intensity sensor.
Further, the ZigBee module includes the peripheral circuit being electrically connected to each other and hardware module, the hardware mould
Block includes the processor for being integrated with several CC2430 radio frequency chips, and high frequency transmitting-receiving electricity is integrated in the CC2430 radio frequency chip
Road and transmitting-receiving switching circuit, the high frequency transmission circuit and transmitting-receiving switching circuit are electrically connected with the peripheral circuit.
Further, the peripheral circuit includes crystal oscillation clock circuit, radio frequency input/output match circuit and power supply.
Further, the radio frequency input/output circuitry is equipped with radio-frequency antenna.
Further, LED light is additionally provided on the peripheral circuit.
Further, JN5148 module is connected on the crystal oscillation clock circuit, the JN5148 module is for periodically calling out
It wakes up the wireless sensor module.
Further, the CC2430 radio frequency chip respectively with Connect Port X module, radio-frequency antenna, LED indication
Lamp, power module and crystal oscillation clock circuit connection.
Further, the power supply is powered using 5V DC power supply, and LM1117-3.3 voltage is equipped in the power supply and is converted
Chip.
Further, the monitoring center unit further includes display module, the display module and the background service pipe
Manage module communication connection.
Further, the display module includes mobile phone, computer and/or tablet computer.
The utility model has the beneficial effects that: the system can quickly monitor in time with early warning deep pit monitor hidden danger,
Scent a hidden danger at any time, at any time carry out early warning exclusion, changes accident treatment into accident prevention, with short distance, low-power consumption, low rate,
The advantages that inexpensive, short delay, high capacity, simple and highly-safe agreement；The system is answered using the resistance on temperature sensor
Become the foundation pit deformation information in piece acquisition monitoring region, timely early warning, arranges when deformation values, which are higher than, both sets the upper limit convenient for taking in time
It applies, eliminates foundation pit deformation security risk；The system can be made of multiple sensors, control centre's node and monitoring center, this is
The monitoring center unit of system is the computer (Personal Computer, PC machine) for being preinstalled with management software system, control centre
Node and PC machine are communicated by Embedded.
Detailed description of the invention
Fig. 1 is that the foundation pit deformation based on ZigBee technology of the utility model embodiment monitors the structural schematic diagram of system；
Fig. 2 is the structural schematic diagram of the terminal node module of the utility model embodiment；
Fig. 3 is the apparatus structure schematic diagram of the Connect Port X module of the utility model embodiment；
Fig. 4 is the connection relationship diagram of the ZigBee module of the utility model embodiment；
Fig. 5 is the connection relationship structural schematic diagram of the hardware module of the ZigBee module of the utility model embodiment；
Fig. 6 is that the data of the wireless sensor module of the utility model embodiment acquire flow diagram；
Fig. 7 is the data transmit-receive flow chart of the ZigBee module of the utility model embodiment.
Label declaration:
1, the first wireless sensing device assembly；2, the second wireless sensing device assembly.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
A kind of foundation pit deformation monitoring system based on ZigBee technology, including monitoring network unit and monitoring center unit,
It is characterized by: the monitoring network unit includes wireless sensor module, terminal node module and radio network gateway module, it is described
Wireless sensor module is acquired for the environmental information to area to be monitored；The terminal node module is for receiving institute
State the collected data of wireless sensor module, and carry out data transmission according to Zigbee protocol and the radio network gateway module and
Order transmission；The radio network gateway module is used to the data received being transmitted to monitoring center unit；The monitoring center list
Setting and management of the member for real-time display foundation pit deformation information and realization to monitoring network unit；The monitoring center unit is used
In the setting and management of real-time display foundation pit deformation information and realization to monitoring network unit；
The terminal node module includes ZigBee module and gateway node, and the ZigBee module is used for will be described wireless
The collected information of sensor module is transmitted to radio network gateway module by the gateway node, the ZigBee module with it is described
Wireless sensor module is communicated to connect and is embedded in the wireless sensor module；The monitoring center unit and described wireless
Gateway module communication connection；
The wireless sensor module includes temperature sensor, and resistance strain gage, institute are equipped on the temperature sensor
Resistance strain gage is stated for acquiring the foundation pit deformation information in monitoring region.
As can be seen from the above description, the utility model has the beneficial effects that: the system can be monitored quickly and in advance in time
Alert deep pit monitor hidden danger, scents a hidden danger at any time, carries out early warning exclusion at any time, changes accident treatment into accident prevention, with short distance,
The advantages that low-power consumption, low rate, low cost, short delay, high capacity, simple and highly-safe agreement；The system is passed using temperature
The foundation pit deformation information in the resistance strain gage acquisition monitoring region on sensor, the timely early warning when deformation values, which are higher than, both sets the upper limit,
Convenient for taking timely measure, foundation pit deformation security risk is eliminated；The system can be by multiple sensors, control centre's node and monitoring
Center composition, the monitoring center unit of the system be preinstalled with management software system computer (Personal Computer,
PC machine), control centre's node and PC machine are communicated by Embedded.
Further, the radio network gateway module includes Connect Port X module, the Connect Port X mould
Total data is transmitted to the monitoring center for realizing the communication connection between Internet network and ZigBee module by block
Unit.
Further, the radio network gateway module further includes background service management module, the background service management module
Signal analysis and processing module and alarm including being in communication with each other connection；What the signal analysis and processing module was used to receive
Data are compared with preset all kinds of parameter thresholds, and comparison result transmission is transferred to alarm；The alarm
For determining whether to issue alarm signal according to comparison result and issuing which kind of alarm signal.
As can be seen from the above description, the utility model has the beneficial effects that: signal analysis and processing module will constantly receive
Data be compared with preset all kinds of parameter thresholds, if be more than threshold value if be determined as exception, alarm issues alarm signal
Number；If it is determined that for close to exception, alarm then sends warning signal；If it is determined that alarm does not issue then in range of normal value
Alarm signal.
Further, the signal analysis and processing module realizes Data Analysis Services using the programming of ASP.NET+SQL art.
As can be seen from the above description, the utility model has the beneficial effects that: signal analysis and processing module uses ASP.NET+
Data Analysis Services are realized in the programming of SQL art, as long as user is the monitoring center list that may have access to remote port by client browser
Member realizes the functions such as real-time display, analysis, historical query and the downloading of data.
Further, the wireless sensor module further includes smokescope sensor and/or light intensity sensor.
As can be seen from the above description, the utility model has the beneficial effects that: the application by comprehensive analysis pit retaining monitoring is special
Point is realized by monitoring to environmental informations such as smog in foundation pit to fire hazard detection and warning function.
Further, the ZigBee module includes the peripheral circuit being electrically connected to each other and hardware module, the hardware mould
Block includes the processor for being integrated with several CC2430 radio frequency chips, and high frequency transmitting-receiving electricity is integrated in the CC2430 radio frequency chip
Road and transmitting-receiving switching circuit, the high frequency transmission circuit and transmitting-receiving switching circuit are electrically connected with the peripheral circuit.
As can be seen from the above description, the utility model has the beneficial effects that: using the processing for integrating CC2430 radio frequency chip
Main hardware of the device as ZigBee wireless transport module, since CC2430 radio frequency chip is a high integration, develops simply
Chip, high frequency section transmission circuit and transmitting-receiving switching part be fully integrated into chip interior so that realize radio frequency basic function
Only need seldom peripheral components that can complete.
Further, the peripheral circuit includes crystal oscillation clock circuit, radio frequency input/output match circuit and power supply.
Further, the radio frequency input/output circuitry is equipped with radio-frequency antenna.
Further, LED light is additionally provided on the peripheral circuit.
Further, JN5148 module is connected on the crystal oscillation clock circuit, the JN5148 module is for periodically calling out
It wakes up the wireless sensor module.
As can be seen from the above description, the utility model has the beneficial effects that: before system starts, first to JN5148
Timing is arranged in module, and after reaching internal timing, wake on wireless sensor module starts startup program, periodically certainly
Dynamic starting, had both saved energy consumption when no operatton personnel's operation, and had in turn avoided the careless omission being likely to occur when manual operation, really
The safety of system is protected.
Further, the CC2430 radio frequency chip respectively with Connect Port X module, radio-frequency antenna, LED indication
Lamp, power module and crystal oscillation clock circuit connection.
Further, the power supply is powered using 5V DC power supply, and LM1117-3.3 voltage is equipped in the power supply and is converted
Chip.
As can be seen from the above description, the utility model has the beneficial effects that: due to system operating voltage be 3.3V, originally set
Meter uses LM1117-3.3 voltage conversion chip, realizes the voltage conversion of 5V-3.3V.
Further, the monitoring center unit further includes display module, the display module and the background service pipe
Manage module communication connection.
Further, the display module includes mobile phone, computer and/or tablet computer.
The embodiments of the present invention are as follows: as shown in Figure 1, a kind of foundation pit deformation based on ZigBee technology monitors system,
Including monitoring network unit and monitoring center unit, the monitoring network unit includes wireless sensor module, terminal node mould
Block and radio network gateway module, the wireless sensor module are acquired for the environmental information to area to be monitored；The end
End segment point module is used to receive the collected data of the wireless sensor module, and according to Zigbee protocol and the wireless network
It closes module and carries out data transmission and order transmission；The radio network gateway module is used to the data received being transmitted to monitoring center
Unit；The monitoring center unit is for real-time display foundation pit deformation information and realizes the setting to monitoring network unit and pipe
Reason；Setting and management of the monitoring center unit for real-time display foundation pit deformation information and realization to monitoring network unit,
The wireless sensor module includes the second nothing positioned at the first wireless sensing device assembly 1 of detection site A and positioned at test point B
Line sensor module 2, the first wireless sensing device assembly 1 and the second wireless sensing device assembly 2 respectively include temperature sensor,
Smokescope sensor and light intensity sensor, resistance strain gage is equipped on the temperature sensor, and the resistance strain gage is used
Foundation pit deformation information in acquisition monitoring region.
As shown in Fig. 2, the terminal node module includes that (from 1 to i to m), each terminal node divides multiple terminal nodes
Not Bao Kuo ZigBee module and gateway node, the ZigBee module is used for the collected information of the wireless sensor module
The radio network gateway module of control centre's node, the ZigBee module and the wireless sensing are transmitted to by the gateway node
Device module is communicated to connect and is embedded in the wireless sensor module；The monitoring center unit and the radio network gateway module
Communication connection.The ZigBee module includes the first ZigBee module and the second ZigBee module, and the gateway node includes the
One gateway node and the second gateway node, first ZigBee module are connected with the first gateway node, the 2nd ZigBee
Module is connected with the second gateway node；The radio network gateway module includes Connect Port X module and background service management mould
Block, first gateway node and the second gateway node are connect with the Connect Port X module respectively, the Connect
The apparatus structure schematic diagram of Port X module is as shown in figure 3, the Connect Port X modular device includes ZigBee antenna
Connector, primary cellular antenna connector, power supply and status indicator lamp, antenna cellular connection/communication indicator light, signal are strong
Degree indicator light, ZigBee connect/communicate indicator light and emergency antenna cellular antenna connector.The background service management module packet
Include the signal analysis and processing module and alarm for being in communication with each other connection；The signal analysis and processing module is used for the number that will be received
It is compared according to preset all kinds of parameter thresholds, and comparison result transmission is transferred to alarm；The alarm is used
In determining whether to issue alarm signal according to comparison result and issuing which kind of alarm signal, the alarm includes alarm.
As illustrated in figures 4-5, the ZigBee module includes the peripheral circuit being electrically connected to each other and hardware module, the hardware
Module includes microcontroller unit (Microcontroller Unit；MCU), the MCU includes being integrated with several CC2430 to penetrate
The processor and memory of frequency chip are integrated with high frequency transmission circuit and transmitting-receiving switching circuit in the CC2430 radio frequency chip,
The high frequency transmission circuit and transmitting-receiving switching circuit are electrically connected with the peripheral circuit.The peripheral circuit includes crystal oscillator clock electricity
Road, radio frequency input/output match circuit, LED light and power supply.The radio frequency input/output circuitry is equipped with radio-frequency antenna.
JN5148 module is connected on the crystal oscillation clock circuit, the JN5148 module is for wireless sensor mould described in timing wake-up
Block.The CC2430 radio frequency chip respectively with Connect Port X module, radio-frequency antenna, LED light, power module and crystalline substance
The clock circuit that shakes connects.The power supply is powered using 5V DC power supply, and LM1117-3.3 voltage is equipped in the power supply and converts core
Piece.
The data acquisition stream of the wireless sensor module is as shown in fig. 6, first to the JN5148 in data acquisition module
Timing is arranged in module, and after reaching internal timing, JN5148 module will be from dormant state wake on wireless sensor die
Block, startup program, after the completion of configuring each module, wireless sensor starts to acquire data and sends convergence for collected data
Section terminates process after data are carried out terminal processes.
After the data transmit-receive flow chart of the ZigBee wireless transport module is as shown in fig. 7, carry out system initialization, scanning
Channel establishes steel network, into after low-power consumption mode, sends instruction, recipient node data.
The working principle of Tthe utility model system is as follows: according to foundation pit regional cnginering geology, hydrogeology and surrounding enviroment,
It determines monitoring point and monitoring content, the wireless sensor network based on ZigBee technology is utilized to realize the reality to specific environment
When monitor；Monitoring content includes horizontal displacement and vertical deformation and inclination etc., and to collected data combination other sensors
Collected environmental information is analyzed and processed, when data are persistently higher than set value, it is likely to which instability of foundation pit then starts report
Alert program.
In conclusion a kind of foundation pit deformation based on ZigBee technology provided by the utility model monitors system, the system
Have many advantages, such as that short distance, low-power consumption, low rate, low cost, short delay, high capacity, agreement are simple and highly-safe.
In the utility model diagram, alleged " sensor " is wireless sensor.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of foundation pit deformation based on ZigBee technology monitors system, including monitoring network unit and monitoring center unit,
Be characterized in that: the monitoring network unit includes wireless sensor module, terminal node module and radio network gateway module, the nothing
Line sensor module is acquired for the environmental information to area to be monitored；The terminal node module is described for receiving
The collected data of wireless sensor module, and carry out data transmission and order with the radio network gateway module according to Zigbee protocol
Enable transmission；The radio network gateway module is used to the data received being transmitted to monitoring center unit；The monitoring center unit
Setting and management for real-time display foundation pit deformation information and realization to monitoring network unit；
The terminal node module includes ZigBee module and gateway node, and the ZigBee module is used for the wireless sensing
The collected information of device module is transmitted to radio network gateway module by the gateway node, the ZigBee module and described wireless
Sensor module is communicated to connect and is embedded in the wireless sensor module；The monitoring center unit and the radio network gateway
Module communication connection；
The wireless sensor module includes temperature sensor, and resistance strain gage, the electricity are equipped on the temperature sensor
Resistance foil gauge is used to acquire the foundation pit deformation information in monitoring region.
2. the foundation pit deformation according to claim 1 based on ZigBee technology monitors system, it is characterised in that: described wireless
Gateway module includes Connect Port X module, the Connect Port X module for realizing Internet network with
Communication connection between ZigBee module, and total data is transmitted to the monitoring center unit.
3. the foundation pit deformation according to claim 1 based on ZigBee technology monitors system, it is characterised in that: described wireless
Gateway module further includes background service management module, and the background service management module includes being in communication with each other the signal analysis of connection
Processing module and alarm；The data and preset all kinds of parameter thresholds that the signal analysis and processing module is used to receive
Value is compared, and comparison result transmission is transferred to alarm；The alarm according to comparison result for determining whether to send out
Alarm signal and issue which kind of alarm signal out.
4. the foundation pit deformation according to claim 1 or 2 or 3 based on ZigBee technology monitors system, it is characterised in that: institute
Stating wireless sensor module further includes smokescope sensor and/or light intensity sensor.
5. the foundation pit deformation according to claim 1 or 2 or 3 based on ZigBee technology monitors system, it is characterised in that: institute
Stating ZigBee module includes the peripheral circuit being electrically connected to each other and hardware module, and the hardware module includes being integrated with several
The processor of CC2430 radio frequency chip is integrated with high frequency transmission circuit and transmitting-receiving switching circuit in the CC2430 radio frequency chip,
The high frequency transmission circuit and transmitting-receiving switching circuit are electrically connected with the peripheral circuit.
6. the foundation pit deformation according to claim 5 based on ZigBee technology monitors system, it is characterised in that: the periphery
Circuit includes crystal oscillation clock circuit, radio frequency input/output match circuit and power supply.
7. the foundation pit deformation according to claim 6 based on ZigBee technology monitors system, it is characterised in that: the crystal oscillator
JN5148 module is connected on clock circuit, the JN5148 module is for wireless sensor module described in timing wake-up.
8. the foundation pit deformation according to claim 5 based on ZigBee technology monitors system, it is characterised in that: the periphery
LED light is additionally provided on circuit.
9. the foundation pit deformation according to claim 3 based on ZigBee technology monitors system, it is characterised in that: the monitoring
Center cell further includes display module, and the display module and the background service management module communicate to connect.
10. the foundation pit deformation according to claim 9 based on ZigBee technology monitors system, it is characterised in that: described aobvious
Show that module includes mobile phone, computer and/or tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797017.8U CN208419864U (en) | 2018-05-25 | 2018-05-25 | A kind of foundation pit deformation monitoring system based on ZigBee technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797017.8U CN208419864U (en) | 2018-05-25 | 2018-05-25 | A kind of foundation pit deformation monitoring system based on ZigBee technology |
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| Publication Number | Publication Date |
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| CN208419864U true CN208419864U (en) | 2019-01-22 |
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ID=65113256
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| CN201820797017.8U Expired - Fee Related CN208419864U (en) | 2018-05-25 | 2018-05-25 | A kind of foundation pit deformation monitoring system based on ZigBee technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552827A (en) * | 2021-07-21 | 2021-10-26 | 佛山市三水燃气有限公司 | Remote intelligent monitoring device for gas pipe settlement and working method thereof |
-
2018
- 2018-05-25 CN CN201820797017.8U patent/CN208419864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113552827A (en) * | 2021-07-21 | 2021-10-26 | 佛山市三水燃气有限公司 | Remote intelligent monitoring device for gas pipe settlement and working method thereof |
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