CN109039491A - For the method for Geological Hazards Monitoring, system, equipment and storage medium - Google Patents
For the method for Geological Hazards Monitoring, system, equipment and storage medium Download PDFInfo
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- CN109039491A CN109039491A CN201710444866.5A CN201710444866A CN109039491A CN 109039491 A CN109039491 A CN 109039491A CN 201710444866 A CN201710444866 A CN 201710444866A CN 109039491 A CN109039491 A CN 109039491A
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 230000006854 communication Effects 0.000 claims abstract description 244
- 238000004891 communication Methods 0.000 claims abstract description 243
- 238000010295 mobile communication Methods 0.000 claims abstract description 86
- 238000012546 transfer Methods 0.000 claims abstract description 66
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 15
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 36
- 238000005516 engineering process Methods 0.000 description 11
- 239000002689 soil Substances 0.000 description 11
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
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- 241001269238 Data Species 0.000 description 1
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- 238000011017 operating method Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18578—Satellite systems for providing broadband data service to individual earth stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
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Abstract
Disclosed herein is a kind of for the method for Geological Hazards Monitoring, system, equipment and computer readable storage medium.Embodiment according to the present invention, a kind of system for Geological Hazards Monitoring may include: data acquisition module, for obtaining monitoring data；First communication module is communicated using the data transfer mode based on mobile communications network；Second communication module is communicated using the data transfer mode based on satellite communication network；Control module selects one of the first communication module and second communication module to be communicated with host computer to transmit the monitoring data that the data acquisition module obtains.It is communicated when a kind of unavailable by another kind by introducing two kinds of data transfer modes, to improve the stability and reliability of system.It, can shielding to avoid data processing centre to data also, by using the mode of satellite communication.
Description
Technical field
Embodiment of the present invention is related to Geological Hazards Monitoring field, in particular to is used for the method for Geological Hazards Monitoring, is
System, equipment and computer readable storage medium.
Background technique
In long oil and gas pipeline system, a variety of different geological conditions are faced, because of geological disaster or pipeline material
Degeneration itself and the possibility that there is deformation.If the case where to pipe deforming, understands the safety for existing booster occurs not in time
Risk, therefore, it is necessary to the deformations to long oil and gas pipeline to be monitored, so that administrative staff can grasp pipe safety in time
Situation.For being located at the pipeline of high alpine frost soil Swampy Areas, oil transportation temperature is apparently higher than design oil temperature, pipeline soil body thaw collapse
Obviously.Monitoring to tube circumference temperature field can monitor pipeline in the ambient enviroment in frozen soil marsh region, is self-possessed to pipeline
With it is hanging caused by stress be monitored and early warning, prevent pipeline from phenomena such as bending, fracture occur.
Frozen soil refer to temperature be equal to or less than zero degrees celsius, there are also ice all kinds of soil, frozen soil Swampy Areas refer to containing
Frozen soil and the Swampy Areas for containing a large amount of water.In past decades, the long oil and gas pipeline stress and temperature of frozen soil Swampy Areas
Field monitoring all guarantees that collection in worksite device and host computer complete reliable and stable communication without good communication modes.
Measuring point Acquisition Instrument in existing pipe-line system is mainly by power supply acquisition module, data communication module and battery composition.
Wherein, data communication module substantially carrys out integration realization by data transmission unit (Data Transfer unit, DTU), and with
Communication function is completed in server cooperation.
General Packet Radio Service (GPRS) DTU most basic usage is: being put into an opening in DTU card slot and leads to GPRS function
SIM (client identification module) card of energy, DTU are first registered to GPRS network, then pass through GPRS network and data processing after powering on
Connection is established at center, this connection relates to wireless carriers, Internet broadband supplier, the network feelings of user company
The links such as the computer of condition and user configuration, therefore to establish this connection and various pieces is needed all to configure.In essence
On, what DTU and data processing centre established is SOCKET (socket) connection, and DTU is SOCKET client, data processing centre
It is the server-side of SOCKET.SOCKET be connected with Transmission Control Protocol (transmission control protocol) and udp protocol (User Datagram Protocol) it
Point, DTU and data processing centre will use identical agreement, this is generally all configured by configuration software.It is configured to DTU
After the IP address and port numbers at center, then DTU is passed through Transistor-Transistor Logic level (transistor-transistor logic level) serial ports and user
Equipment is connected.Mobile network is first registered in DTU after powering on, then send the request packet for establishing SOCKET to movement, movement
This request is sent to internet, the service terminal software of data processing centre establishes connection after receiving request, and sends and answer
Information is answered, SOCKET connection can two-way communication after establishing.
GPRS communication is to be gone to information in equipment by base station, and mountain area or remote districts do not have signal tower or signal tower
The place not being radiated with regard to signal difference or there is not signal, and since construction base station is few, and apart from remote, the obstacle of intermediate massif is more, leads
Cause the communication equipment fluctuation of service of dependence signal tower infrastructure.Single communication modes may cause measuring point in swinging of signal
Monitoring is lost in the case where fixed, it is quite deep to the monitoring analyzing influence of system.
Existing measuring point mechanics of communication substantially adds DTU communication to complete system function by acquisition module to realize, DTU is sent
Solicited message be data packet on internet, have some reasons that data processing centre can be prevented to receive connection request packet, in this way
Also connection cannot be established.The most common reason has: having antivirus software, firewall etc. these on the computer of data processing centre
Data packet is shielded；The other is centralized computer is surfed the Internet by router, data forwarding is set on the router.
As it can be seen that permafrost region mobile base station it is few and cumbersome host computer setting all there is serious hidden danger for reliable communicating.
Summary of the invention
Embodiment of the present invention provides a kind of for the method for Geological Hazards Monitoring, system, equipment and computer-readable
Storage medium is communicated by introducing two kinds of data transfer modes when a kind of unavailable by another kind, to improve
The stability and reliability of system.And it, can be to avoid data processing centre to data by using the mode of satellite communication
Shielding.
Embodiment according to the present invention, a kind of system for Geological Hazards Monitoring may include:
Data acquisition module, for obtaining monitoring data；
First communication module is communicated using the data transfer mode based on mobile communications network；
Second communication module is communicated using the data transfer mode based on satellite communication network；
Control module selects one of the first communication module and second communication module to be communicated with host computer to transmit
The monitoring data that the data acquisition module obtains.
Another embodiment according to the present invention, a kind of method for Geological Hazards Monitoring may include: to obtain monitoring number
According to；Select one of the data transfer mode based on mobile communications network and the data transfer mode based on satellite communication network with it is upper
Position machine is communicated to transmit the monitoring data of the acquisition.
Another embodiment according to the present invention, a kind of equipment for Geological Hazards Monitoring may include:
Acquisition Instrument obtains monitoring data by being deployed in a multiple sensors near measuring point and the measuring point；
Memory is stored with computer program；
One or more processors execute the computer program stored on the memory to realize in methods described herein
All or part of operation.
It is executable to be stored thereon with computer for another embodiment according to the present invention, a kind of computer readable storage medium
Instruction, wherein the instruction is executed by processor all or part of the steps to realize methods described herein.
Various different embodiments according to the present invention, by using based on mobile communications network data transfer mode and
One of data transfer mode based on satellite communication network is communicated with host computer, can be by another when a kind of communication is unavailable
Data transmission is completed in one communication, to improve the reliability and safety of system.Also, it can be to avoid out using satellite communication
The case where data processing centre's security setting is to the shieldings of data when existing traditional GPRS communication, further increases the data of system
The reliability of transmission.
Various aspects, feature, advantage of embodiment of the present invention etc. are specifically described below in connection with attached drawing.According to
Below in conjunction with the specific descriptions of attached drawing, aforementioned aspect of the present invention, feature, advantage etc. be will become apparent.
Detailed description of the invention
Fig. 1 is the block diagram of the system for Geological Hazards Monitoring of embodiment according to the present invention；
Fig. 2 shows an examples that control module shown in FIG. 1 executes the process of selection communication mode；
Fig. 3 shows another example of the process of control module selection communication mode shown in FIG. 1；
Fig. 4 is the flow chart of the method for Geological Hazards Monitoring of embodiment according to the present invention；
Fig. 5 shows an example of the process of method choice communication mode shown in Fig. 4；
Fig. 6 shows another example of the process of method choice communication mode shown in Fig. 4；
Fig. 7 is the block diagram of the equipment for Geological Hazards Monitoring of embodiment according to the present invention；
Fig. 8 shows an example of the Big Dipper short message module for power supply connection of embodiment of the present invention；
Fig. 9 shows the Acquisition Instrument slave computer software control flow of embodiment of the present invention.
Specific embodiment
The various aspects of technical solution, feature and advantage to facilitate the understanding of the present invention, with reference to the accompanying drawing to this hair
It is bright to be specifically described.It should be appreciated that following various embodiments are served only for for example, and is not intended to limit the present invention
Protection scope.
This is described below with reference to method, system, unit and program and the example block diagram of computer program product
Invention.It should be understood that each of example block diagram frame and combinations thereof can be realized by programming instruction, the programming refers to
Enabling includes computer program instructions.These computer program instructions, which can be loaded to, calculates equipment or the processing of other programmable datas
Device, the instruction executed on calculating equipment or other programmable data processing units in this way are generated for execution block diagram or process
The instruction for the program specified in figure.These computer program instructions are also storable in computer-readable memory, can indicating gage
It calculates equipment or other programmable data processing units is run in a specific way, in this way, being stored in computer-readable memory
It includes the manufacture for realizing the instruction for the program specified in block diagram or flow chart that instruction, which generates,.Computer program instructions can also load
It is a series of in the calculating equipment or other programmable devices to generate to calculating equipment or other programmable data processing units
Middle execution is to generate the operating procedure of executive program, in this way, holding in the calculating equipment or other programmable devices
Capable instruction provides the step of realizing the program specified in block diagram or flow chart.Programming instruction also can be stored in electronic circuit
And/or implemented by electronic circuit to realize each program of the invention, operation, step.
Fig. 1 shows the system for Geological Hazards Monitoring of embodiment according to the present invention.In a kind of reality of the invention
It applies in mode, the system for Geological Hazards Monitoring can include but is not limited to following procedure module: data acquisition module
1100, control module 1200, first communication module 1300 and second communication module 1400.Specifically, data acquisition module 1100
It can be used for obtaining monitoring data, for example, the sensing data for being located at measuring point and its neighbouring sensor are obtained, for example, temperature strain
Data etc..First communication module 1300 is communicated using the data transfer mode based on mobile communications network, it may for example comprise but
Be not limited to one of following or a variety of: GPRS, 3rd generation mobile communication technology (3G), fourth generation mobile communication technology (4G),
5th third-generation mobile communication technology (5G).And second communication module 1400 uses the data transfer mode based on satellite communication network
(for example, Big Dipper short message mechanics of communication) is communicated.Control module 1200 selects the first communication module 1300 and second
One of communication module 1400 is communicated with host computer to transmit the monitoring data that the data acquisition module 1100 obtains.It is worth
One is mentioned that, the present invention is not limited to these Examples, for example, satellite communication network can also use global positioning system (GPS),
And mobile data transfer technology can also use enhanced data rates (EDGE) business, high speed circuit switched data (HSCSD)
Business etc..In one embodiment of the invention, first communication module can be GPRS DTU or other Mobile Communication Chips
Deng；Second communication module can for one of GPRS chip, Beidou satellite navigation communication chip, Big Dipper short message module etc. or
It is a variety of；Control module can be one of microcontroller, microprocessor, control chip, single-chip microcontroller etc. or a variety of.
In an alternative embodiment of the invention, the control module 1200 can be strong according to the signal of mobile communications network
One of one of signal strength of degree and satellite communication network selection first communication module and second communication module and host computer
It is communicated.In one embodiment, as shown in Fig. 2, the execution process of control module 1200 may include:
The signal strength of 2100. detection satellite communication networks；
2200. by the signal strength of the satellite communication network compared with first threshold, for example, the strongest wave of signal strength
The quantity of beam is no less than 2；
If the signal strength of 2300. satellite communication networks be lower than first threshold, select first communication mould 1300 with it is upper
Machine is communicated；
If the signal strength of 2400. satellite communication networks is greater than or equal to the first threshold, the second communication mould is selected
Block 1400 is communicated with host computer.
In another embodiment, as shown in figure 3, the execution process of control module 1200 may include:
The signal strength of 3100. detection mobile communications networks；
3200. by the signal strength of the mobile communications network compared with second threshold；
If the signal strength of 3300. mobile communications networks be lower than second threshold, select second communication mould 1400 with it is upper
Machine is communicated；
If the signal strength of 3400. mobile communications networks is greater than or equal to the second threshold, the first communication mould is selected
1300 are communicated with host computer.
It is only above one embodiment of the present invention, the scope of protection of the present invention is not limited to this.Of the invention one
In kind optional embodiment, the signal strength selection of the signal strength and satellite communication network that can integrate mobile communications network is logical
Module is believed, for example, control module 1200 can execute: detecting the signal strength of satellite communication network and the letter of mobile communications network
Number intensity；By the signal strength of the satellite communication network compared with first threshold, and by the letter of the mobile communications network
Number intensity is compared with second threshold；If the signal strength of satellite communication network is greater than or equal to the first threshold, and mobile logical
The signal strength of communication network is lower than second threshold, then selects second communication module 1400 to be communicated with host computer, otherwise select
First communication mould 1300 is communicated with host computer.
In an alternative embodiment of the invention, when not communicating with host computer, the control module 1200 makes described
At least one of one communication module 1300, second communication module 1400 are in low-power consumption mode, for example, standby mode and closing
Mode.
In another optional embodiment of the invention, the first communication module 1300 and second communication module 1400 to
The data of host computer transmission include the signal strength information of the satellite communication network.
In another optional embodiment of the invention, content lattice that the second communication module 1400 is communicated with host computer
Formula includes: data frame head, data content, data postamble.Wherein, data content may include: the machine ID number, communication module volume
Number, temperature, strain, strain temperature, environment temperature, cell voltage, available machine time, standard time, Beidou or mobile communication mark
Will.Optionally, the data content may include: the machine ID number, No. DTU, 20 tunnel temperature, 5 road strain temperatures, environment temperature, 5
Road strain, cell voltage, charging voltage, charging current, 5 tunnel variances, next available machine time, prover time, Beidou or DTU mark
Will.It will be appreciated by those skilled in the art that above content is only used for for example, the invention is not limited thereto, in its of the invention
In his embodiment, the data content can also include soil pressure, water pressure, deviational survey, displacement etc..In addition, of the invention each
In kind embodiment, when being communicated using second communication module, second communication module or control module judge the host computer
Whether the data of return and the data that the second communication module is sent are consistent, if unanimously, it is determined that the data of transmission are effective, no
Then, the second communication module retransmits data.To further ensure that the reliability of data transmission.
In a kind of optional embodiment of the invention, data acquisition module and control module are desirably integrated into a program
In module.For example, data acquisition module and the corresponding journey of control module can be executed using the same microcontroller (MCU)
Sequence.
Fig. 4 shows the method for Geological Hazards Monitoring of embodiment according to the present invention.In a kind of reality of the invention
It applies in mode, the method may include, but be not limited to: 4100. obtain monitoring data；4200. selections are based on mobile radio communication
One of the data transfer mode of network and the data transfer mode based on satellite communication network are communicated with host computer to transmit
State the monitoring data of acquisition.For example, the data transfer mode based on mobile communications network include: GPRS, 3G, 4G, 5G,
EDGE, HSCSD etc..Wherein, based on the data transfer mode of satellite communication network for example including Big Dipper short message mechanics of communication,
GPS etc..
It, can be according to the signal of mobile communications network in step 4200 in a kind of optional embodiment of the invention
One of intensity and the signal strength of satellite communication network data transfer mode of the selection based on mobile communications network and it is based on satellite
One of data transfer mode of communication network is communicated with host computer.For example, as shown in figure 5, according to satellite communication network
Signal strength selection data transfer mode process may include:
The signal strength of 5100. detection satellite communication networks,
5200. by the signal strength of the satellite communication network compared with first threshold,
If the signal strength of 5300. satellite communication networks is lower than first threshold, the number based on mobile communications network is selected
It is communicated according to transmission mode with host computer,
If the signal strength of 5400. satellite communication networks is greater than or equal to the first threshold, selection is logical based on satellite
The data transfer mode of communication network is communicated with host computer.
Alternatively, as shown in fig. 6, selecting the number based on mobile communications network according to the signal strength of mobile communications network
According to transmission mode and one of the data transfer mode based on satellite communication network communicate with host computer may include:
The signal strength of 6100. detection mobile communications networks,
6200. by the signal strength of the mobile communications network compared with second threshold,
If the signal strength of 6300. mobile communications networks is lower than second threshold, the number based on satellite communication network is selected
It is communicated according to transmission mode with host computer,
If the signal strength of 6400. mobile communications networks is greater than or equal to the second threshold, selection is based on mobile logical
The data transfer mode of communication network is communicated with host computer.
It is only above one embodiment of the present invention, the scope of protection of the present invention is not limited to this.Of the invention one
In kind optional embodiment, the signal strength selection of the signal strength and satellite communication network that can integrate mobile communications network is logical
Letter mode, for example, the method may include: the signal of the signal strength and mobile communications network that detect satellite communication network is strong
Degree；By the signal strength of the satellite communication network compared with first threshold, and the signal of the mobile communications network is strong
Degree is compared with second threshold；If the signal strength of satellite communication network is greater than or equal to the first threshold, and mobile radio communication
The signal strength of network is lower than second threshold, then selects the data transfer mode based on satellite communication network to be led to host computer
Letter, otherwise selects the data transfer mode based on mobile communications network to be communicated with host computer.
According to various embodiments of the present invention, the method also includes: when not communicated with host computer, make based on movement
In the communication module of the data transfer mode of communication network, the communication module of data transfer mode based on satellite communication network
At least one is in low-power consumption mode.Wherein, the low-power consumption mode includes standby mode and close pattern.
In other optional embodiment of the invention, no matter the data transfer mode based on mobile communications network is used
Or the data transfer mode based on satellite communication network, the data transmitted to host computer include the signal of satellite communication network
Strength information.
In other optional embodiments of the invention, data transfer mode and host computer based on satellite communication network are logical
The content format of letter includes: data frame head, data content, data postamble.Wherein, the data content includes one of following
It is or a variety of: the machine ID number, communication module number, temperature, strain, strain temperature, environment temperature, cell voltage, available machine time, mark
Between punctual, Beidou or mobile communication mark.It will be appreciated by those skilled in the art that above content is only used for for example, originally
Invent without being limited thereto, in other embodiments of the invention, the data content can also include soil pressure, water pressure, survey
Tiltedly, displacement etc..The data frame head and data postamble can be used for verifying to enhance the safety and stability of communication.In addition, or
Alternatively, the method, which may also include that, judges the data that the host computer returns and the number that the second communication module is sent
According to whether unanimously, if unanimously, it is determined that the data of transmission are effective, and otherwise, the second communication module retransmits data.From
And further ensure that the reliability of data transmission.
Fig. 7 shows the equipment for Geological Hazards Monitoring of embodiment according to the present invention.In embodiment of the present invention
In, the equipment can include:
Acquisition Instrument 7100 obtains monitoring data by being deployed in the one or more sensors near measuring point and the measuring point；
Memory 7200 is stored with computer program (or instruction)；
One or more processors (for example, 7300,7400), execute the computer program stored on the memory 7200
(or instruction) is completely or partially operated with realizing in method described in each embodiment herein.Wherein, the operation of the method exists
It is described in the specific embodiment of above and below, is not repeated herein.
It will be appreciated by those skilled in the art that various operations, processing, step described in the various embodiments of the present invention etc. pair
The program or instruction answered are possibly stored on computer readable storage medium, for example, CD, floppy disk, disk, hard disk, flash memory etc..
Therefore, in an alternative embodiment of the invention, a kind of computer readable storage medium is stored thereon with what computer can be performed
Instruction, also, the instruction by processor or calculates equipment execution to realize method described in various different embodiments herein
All or part of the steps.Wherein, the step of the method is described in the specific embodiment of above and below, herein
It is not repeated.
Below with work under high latitude low temperature environment geological disaster monitoring system (for example, geological disaster temperature field supervise
Examining system) for, technical solution of the present invention is described in detail.
In embodiments of the present invention, except GPRS DTU, in conjunction with Big Dipper short message module.Due to requiring system in height
It is continued working under latitude low temperature environment, so using low power mode of operation, while giving Big Dipper short message after acquisition is transmitted
Module power-off, makes stand-by power consumption drop to 70uA or so, guarantees Big Dipper short message module and Acquisition Instrument long-time normal acquisition simultaneously
Stable work.For example, Big Dipper short message module operating voltage: 20V (12V-24V), in order to which anti-interference ability is more preferable and system
Compatibility, using lithium battery power supply, 5 section lithium batteries of connecting give Acquisition Instrument to power, use series-connected cell with independent section lithium battery
General supply gives Big Dipper short message module for power supply, and the power supply anode of 20V is controlled by Acquisition Instrument relay, battery cathode and Acquisition Instrument
It is connected to together with the ground of Big Dipper short message module, anti-interference altogether keeps system more stable.It is controlled after the completion of Acquisition Instrument acquisition
Relay conducting, powers on to Big Dipper short message module.As an example, after Big Dipper short message all-in-one machine powers on, in all-in-one machine
Portion's blue led can be always on, and the red LED outside Acquisition Instrument can once flash for one second, normally sent data to Beidou module, passed through two
The transmission of a data frame, Big Dipper short message all-in-one machine are sent completely, and Acquisition Instrument enters inquiry state, and LED flashes always, Beidou mould
Block issues next wakeup time and prover time after data are uploaded to server, and all-in-one machine is after the time of receipt (T of R), communication
It completes relay to disconnect, all-in-one machine power-off, while Acquisition Instrument suspend mode enters low-power consumption mode, LED light is extinguished.Wait host computer plan
Slightly the time to automatically wake up entrance circular flow next time.Big Dipper short message module default interface is RS232, can be with host computer
Interface be directly connected to using.It is converted by chip, final Acquisition Instrument and Big Dipper short message module communication mode use Transistor-Transistor Logic level
232 interfaces, Configuration of baud rate is at the start bit 115200,1bit, 8bit data bit, 1bit stop position, no parity check.External serial ports prolongs
Long line is completed to realize.Power supply and communication modes are as shown in Figure 8: the anode (Power+) of lithium battery is connect with the Power+ of MCU,
Digital grounding (DGND) is connect with the DGND of MCU；The Power+ of MCU is connect with the Power+ of Big Dipper short message module, DGND with
The DGND connection of Big Dipper short message module；The transmitting terminal (TXD) of MCU is connect with the receiving end (RXD) of Big Dipper short message module,
RXD is connect with the TXD of Big Dipper short message module.
After Acquisition Instrument program of lower computer controls the power-up initializing of Big Dipper short message module, assisted according to Big Dipper short message interface
View allows Acquisition Instrument output closing information output to order, Big Dipper short message module is made not export location information, each Big Dipper short message
Module has uniquely fixed IC (integrated circuit) card number, then carries out the detection of Big Dipper short message module I C card, obtains scene north
Struggle against the card number of short message module I C card, then carries out power detection and obtains each beam signal strength, for example, 0 be it is worst, 4 are
It is most strong.Under normal circumstances, having any two beam intensity is 4, can be worked normally.When Acquisition Instrument judges that return signal is strong
In the case that degree meets communication (communicating), Acquisition Instrument sends communication application plus communication information, Beidou to Big Dipper short message module
Short message can send feedback information, think that communication is effective after feeding back Success Flag.Live Big Dipper short message module and server north
Bucket module communication content format includes: for example, communication data frame head (0x55 0xAA), and data content is (for example, the machine ID number, logical
Believe module number, temperature, strain, strain temperature, environment temperature, cell voltage, available machine time, standard time, Beidou or shifting
Dynamic communication mark, soil pressure, water pressure, deviational survey, displacement etc.), communication data postamble (0x0D0x0A), due to single Content of Communication
Limited length, system completes the transmission of whole Content of communciation using communication twice in succession.Verification side is added in communication process
Formula not only judges data frame head and postamble, while also identifying whether the content for serving as the return of server Beidou module is northern with scene
The content that the short message module that struggles against is sent is consistent, unanimously then thinks that transmission data are effective, inconsistent, thinks invalid, retransmits this
One frame data guarantee communication reliability.
The geological disaster temperature field monitoring system of present embodiment is measuring point to be selected in Big Dipper short message module by signal intensity
The biggish place of stronger and geological disaster risk, by easily sending out zone duct in geology or other disasters and its nearby burying
Sensor, in the case where unattended, can the temperature strain data of collection in worksite by way of Big Dipper short message or
Person's GPRS mode is sent to master system, and real time inspection analyzes data to judge field condition.When the monitoring number that scene returns
Value be more than host computer procedure specified value when can automatic alarm, short massage notice administrative staff, enable administrative staff distal end and
When grasp pipe safety situation.
As shown in figure 9, Acquisition Instrument has acquired sensor information from low-power consumption mode wake-up (9100) at live measuring point
Afterwards, it since GPRS signal strength is weak, in the case where being not enough to smoothly complete communication, is then completed and is serviced by Big Dipper short message module
Device communicates (9200).When Beidou signal strength not enough completes communication (9300), continuous 3 times unsuccessful with host computer communication
(9400), slave computer Acquisition Instrument program can automatically switch back into GPRS mode and be communicated, or can artificially be grasped by host computer
Make, switch next communication modes by force, selects Big Dipper short message or GPRS (9500), enter low-power consumption mode after the completion of communication
(9600).After next Acquisition Instrument wakes up completion communication, next communication mode automatic jumps to the mode of host computer setting.
No matter communicating in which way, in the content for uploading data, the signal strength of Big Dipper short message module at the scene is all contained
Information facilitates long-range monitoring field situation, and judging live measuring point is to communicate in which way.
Embodiment according to the present invention has the advantage that
(1) on-off of Acquisition Instrument control relay management lithium battery and Big Dipper short message module, ensure that acquisition system is long
Time continues working, and normally uploads data.
(2) Big Dipper short message Telstar service range is 70 ° -140 ° of east longitude, 5 ° -55 ° of north latitude.Based on Beidou
The geological disaster temperature field monitoring system for field installation point position of short message communication is east longitude 124.332052, north latitude
50.834099 close to the critical value of Big Dipper short message Telstar service range；Also, site environment is severe, and Beidou is short
Message all-in-one machine and Acquisition Instrument bear low temperature test, and data frame head is added compared with postamble verification and feedback content uniform validity
Communication modes ensure that system reliability of operation.Big Dipper short message communication communicates changeable function with GPRS, increases this
Safeguard, the operation of guarantee system is more stable to upload data.
A variety of different embodiments of the invention described in detail above, the description present invention is each in another form below
The various aspects or feature of the technical solution of embodiment, and its be not limited to a series of following paragraphs for the sake of clarity can
To in these paragraphs some or all of paragraphs specify alphanumeric, for example, P1, P2, P3 ....It is each in these paragraphs
Section can in any suitable manner with other one or more paragraphs interior combination.It is some in suitable combination not limiting
Example under conditions of, some paragraphs hereinafter especially quote other paragraphs and further limit other paragraphs.
P1. a kind of system for Geological Hazards Monitoring, wherein the system comprises: data acquisition module, for obtaining
Monitoring data；First communication module is communicated using the data transfer mode based on mobile communications network；Second communication mould
Block is communicated using the data transfer mode based on satellite communication network；Control module, select the first communication module and
One of second communication module is communicated with host computer to transmit the monitoring data that the data acquisition module obtains.
P2. the system as described in P1, wherein the data transfer mode based on mobile communications network includes in following
One or more: in General Packet Radio Service, 3rd generation mobile communication technology, fourth generation mobile communication technology, the 5th generation, are mobile
The communication technology.
P3. the system as described in P1, wherein the data transfer mode based on satellite communication network includes that Big Dipper short message is logical
News technology.
P4. the system as described in P1, wherein the control module selects the first communication module and second communication module
One of communicate with host computer include: strong according to the signal strength of mobile communications network and/or the signal of satellite communication network
Degree selects one of the first communication module and second communication module to be communicated with host computer.
P5. the system as described in P4, wherein the control module is according to the selection of the signal strength of satellite communication network
One of first communication module and second communication module communicate with host computer include: detect satellite communication network signal it is strong
Degree；By the signal strength of the satellite communication network compared with first threshold；If the signal strength of satellite communication network is lower than the
One threshold value, then select first communication module to be communicated with host computer；If the signal strength of satellite communication network is greater than or equal to
The first threshold, then select second communication module to be communicated with host computer.
P6. the system as described in P4, wherein the control module is according to the selection of the signal strength of mobile communications network
One of first communication module and second communication module communicate with host computer include: detect mobile communications network signal it is strong
Degree, by the signal strength of the mobile communications network with second threshold compared with, if the signal strength of mobile communications network is lower than the
Two threshold values, then select second communication module to be communicated with host computer, if the signal strength of mobile communications network is greater than or equal to
The second threshold, then select first communication module to be communicated with host computer.
P7. the system as described in P4, wherein the control module is logical according to the signal strength and satellite of mobile communications network
It includes: inspection that the signal strength of communication network, which selects one of the first communication module and second communication module communicate with host computer,
The signal strength of satellite communication network and the signal strength of mobile communications network are surveyed, by the signal strength of the satellite communication network
Compared with first threshold, and by the signal strength of the mobile communications network compared with second threshold, if satellite communication network
Signal strength be greater than or equal to the signal strength of the first threshold and mobile communications network and be lower than second threshold, then select the
Two communication modules are communicated with host computer, and the first communication mould is otherwise selected to be communicated with host computer.
P8. the system as described in any one of P1 to P7, wherein when not communicated with host computer, the control module
At least one of the first communication module, second communication module is set to be in low-power consumption mode.
P9. the system as described in P8, wherein the low-power consumption mode includes standby mode and close pattern.
P10. the system as described in P1, wherein what the first communication module and second communication module were transmitted to host computer
Data include the signal strength information of satellite communication network.
P11. the system as described in P3, wherein the content format that the second communication module is communicated with host computer includes: number
According to frame head, data content, data postamble.
P12. the system as described in P11, wherein the data content includes one of following or a variety of: the machine ID number,
Communication module number, temperature, strain, strain temperature, environment temperature, cell voltage, the available machine time, the standard time, Beidou or
Mobile communication mark.
P13. the system as described in P11, wherein the second communication module judges the data and institute that the host computer returns
Whether the data for stating second communication module transmission are consistent, if unanimously, it is determined that the data of transmission are effective, and otherwise, described second is logical
Believe that module retransmits data.
P14. a kind of method for Geological Hazards Monitoring, wherein the described method includes: obtaining monitoring data；Select base
One of data transfer mode in mobile communications network and the data transfer mode based on satellite communication network are carried out with host computer
It communicates to transmit the monitoring data of the acquisition.
P15. the method as described in P14, wherein the data transfer mode based on mobile communications network includes in following
It is one or more: General Packet Radio Service, 3rd generation mobile communication technology, fourth generation mobile communication technology, the 5th generation move
The dynamic communication technology.
P16. the method as described in P14, wherein the data transfer mode based on satellite communication network includes that Beidou is short
Message mechanics of communication.
P17. the method as described in P14, wherein select the data transfer mode based on mobile communications network and be based on satellite
One of data transfer mode of communication network communicate with host computer include: according to the signal strength of mobile communications network and/
Or the signal strength of satellite communication network selects data transfer mode based on mobile communications network and is based on satellite communication network
One of data transfer mode communicated with host computer.
P18. the method as described in P17, wherein mobile radio communication is based on according to the selection of the signal strength of satellite communication network
It includes: detection that one of the data transfer mode of network and the data transfer mode based on satellite communication network, which communicate with host computer,
The signal strength of satellite communication network, by the signal strength of the satellite communication network compared with first threshold, if satellite communication
The signal strength of network is lower than first threshold, then selects the data transfer mode based on mobile communications network to be led to host computer
Letter selects the number based on satellite communication network if the signal strength of satellite communication network is greater than or equal to the first threshold
It is communicated according to transmission mode with host computer.
P19. the method as described in P17, wherein mobile radio communication is based on according to the selection of the signal strength of mobile communications network
It includes: detection that one of the data transfer mode of network and the data transfer mode based on satellite communication network, which communicate with host computer,
The signal strength of mobile communications network, by the signal strength of the mobile communications network compared with second threshold, if mobile communication
The signal strength of network is lower than second threshold, then selects the data transfer mode based on satellite communication network to be led to host computer
Letter selects the number based on mobile communications network if the signal strength of mobile communications network is greater than or equal to the second threshold
It is communicated according to transmission mode with host computer.
P20. the method as described in P17, wherein according to the letter of the signal strength of mobile communications network and satellite communication network
Number intensity selects one of the data transfer mode based on mobile communications network and the data transfer mode based on satellite communication network
Communicate with host computer includes: the signal strength of detection satellite communication network and the signal strength of mobile communications network, by institute
The signal strength of satellite communication network is stated compared with first threshold, and by the signal strength of the mobile communications network and second
Threshold value comparison, if the signal strength of satellite communication network is greater than or equal to the first threshold and the signal of mobile communications network is strong
Degree is lower than second threshold, then selects the data transfer mode based on satellite communication network to be communicated with host computer, otherwise select
Data transfer mode based on mobile communications network is communicated with host computer.
P21. the method as described in P14 to any one of 20, wherein when not communicated with host computer, make based on movement
In the communication module of the data transfer mode of communication network, the communication module of data transfer mode based on satellite communication network
At least one is in low-power consumption mode.
P22. the method as described in P21, wherein the low-power consumption mode includes standby mode and close pattern.
P23. the method as described in P14, wherein data transfer mode based on mobile communications network and be based on satellite communication
The data that the data transfer mode of network is communicated with host computer include the signal strength information of satellite communication network.
P24. the method as described in P16, wherein communicated based on the data transfer mode of satellite communication network with host computer
Content format includes: data frame head, data content, data postamble.
P25. the method as described in P24, wherein the data content includes one of following or a variety of: the machine ID number,
Communication module number, temperature, strain, strain temperature, environment temperature, cell voltage, the available machine time, the standard time, Beidou or
Mobile communication mark.
P26. the method as described in P24, wherein further include: judge that the data that the host computer returns are led to described second
Whether the data for believing that module is sent are consistent, if unanimously, it is determined that and the data of transmission are effective, otherwise, the second communication module weight
It is new to send data.
P27. a kind of equipment for Geological Hazards Monitoring, wherein include: Acquisition Instrument, by being deployed in measuring point and the survey
A multiple sensors near point obtain monitoring data；Memory is stored with computer program；One or more processors,
It is all or part of in method described in P14 to P26 any one to realize to execute the computer program stored on the memory
Operation.
P28. a kind of computer readable storage medium is stored thereon with the executable instruction of computer, wherein the instruction quilt
Processor executes all or part of the steps to realize method described in P14 to P26 any one.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be by
The mode of software combination hardware platform is realized.Based on this understanding, technical solution of the present invention makes tribute to background technique
That offers can be embodied in the form of software products in whole or in part, which can store is situated between in storage
In matter, such as ROM/RAM, magnetic disk, CD, including some instructions use is so that a computer equipment (can be individual calculus
Machine, server or network equipment etc.) execute method described in certain parts of each embodiment of the present invention or embodiment.
Skilled person should be appreciated that disclosed above is only embodiments of the present invention, certainly cannot be with
This interest field to limit the present invention still belongs to the claims in the present invention institute according to equivalent variations made by embodiment of the present invention
The range covered.
Claims (10)
1. a kind of system for Geological Hazards Monitoring, which is characterized in that the system comprises:
Data acquisition module, for obtaining monitoring data；
First communication module is communicated using the data transfer mode based on mobile communications network；
Second communication module is communicated using the data transfer mode based on satellite communication network；
Control module selects one of the first communication module and second communication module to be communicated with host computer described in transmission
The monitoring data that data acquisition module obtains.
2. the system as claimed in claim 1, which is characterized in that the control module selects the first communication module and second
One of communication module communicate with host computer
The first communication module is selected according to the signal strength of mobile communications network and/or the signal strength of satellite communication network
It is communicated with one of second communication module with host computer.
3. system as claimed in claim 2, which is characterized in that the control module is according to the signal strength of satellite communication network
Select one of the first communication module and second communication module communicate with host computer include:
The signal strength of satellite communication network is detected,
By the signal strength of the satellite communication network compared with first threshold,
If the signal strength of satellite communication network is lower than first threshold, first communication module is selected to be communicated with host computer,
If the signal strength of satellite communication network is greater than or equal to the first threshold, second communication module and host computer are selected
It is communicated.
4. system as claimed in claim 2, which is characterized in that the control module is according to the signal strength of mobile communications network
Select one of the first communication module and second communication module communicate with host computer include:
The signal strength of mobile communications network is detected,
By the signal strength of the mobile communications network compared with second threshold,
If the signal strength of mobile communications network is lower than second threshold, second communication module is selected to be communicated with host computer,
If the signal strength of mobile communications network is greater than or equal to the second threshold, first communication module and host computer are selected
It is communicated.
5. system as claimed in claim 2, which is characterized in that the control module is according to the signal strength of mobile communications network
One of the first communication module and second communication module is selected to be led to host computer with the signal strength of satellite communication network
Letter includes:
The signal strength of satellite communication network and the signal strength of mobile communications network are detected,
By the signal strength of the satellite communication network compared with first threshold, and the signal of the mobile communications network is strong
It spends compared with second threshold,
If the signal strength of satellite communication network is greater than or equal to the first threshold and the signal strength of mobile communications network is low
It in second threshold, then selects second communication module to be communicated with host computer, the first communication mould and host computer is otherwise selected to carry out
Communication.
6. the system as described in any one of claim 1 to 5, which is characterized in that when not communicated with host computer, the control
Molding block makes at least one of the first communication module, second communication module be in low-power consumption mode.
7. a kind of method for Geological Hazards Monitoring, which is characterized in that the described method includes:
Obtain monitoring data；
Select one of the data transfer mode based on mobile communications network and the data transfer mode based on satellite communication network with
Host computer is communicated to transmit the monitoring data of the acquisition.
8. the method for claim 7, which is characterized in that data transfer mode and base of the selection based on mobile communications network
Communicate with host computer in one of data transfer mode of satellite communication network include:
Mobile communications network is based on according to the signal strength of mobile communications network and/or the selection of the signal strength of satellite communication network
Data transfer mode and one of the data transfer mode based on satellite communication network communicated with host computer.
9. a kind of equipment for Geological Hazards Monitoring characterized by comprising
Acquisition Instrument obtains monitoring data by being deployed in a multiple sensors near measuring point and the measuring point；
Memory is stored with computer program；
One or more processors execute the computer program stored on the memory to realize described in claim 7 or 8
It is completely or partially operated in method.
10. a kind of computer readable storage medium is stored thereon with the executable instruction of computer, which is characterized in that the instruction
It is executed by processor all or part of the steps to realize method described in claim 7 or 8.
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