CN109672991A - The communication device and method of Geological Hazards Monitoring point based on Lora and data radio station - Google Patents
The communication device and method of Geological Hazards Monitoring point based on Lora and data radio station Download PDFInfo
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- CN109672991A CN109672991A CN201811646029.1A CN201811646029A CN109672991A CN 109672991 A CN109672991 A CN 109672991A CN 201811646029 A CN201811646029 A CN 201811646029A CN 109672991 A CN109672991 A CN 109672991A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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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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Abstract
The invention discloses the communication devices of the Geological Hazards Monitoring point based on Lora and data radio station, the communication device is applied to monitoring point, including data radio station receiving module and Lora module, data radio station module, Lora module are electrically connected respectively at the main control module in monitoring point;The broadcast singal that data radio station receiving module is sent by receiving base station, and then obtain the basic data that base station is sent, and basic data is sent to the main control module of monitoring point, so that calculation result is calculated according to the local resolving system prestored in the basic data of data and base station that main control module is monitored according to monitoring point;Lora module is used to the supplemental characteristic of calculation result and monitoring point that main control module obtains being sent to base station.The present invention can guarantee the stability and safety of data transmission between base station and monitoring point in the case where guaranteeing low-power consumption.
Description
Technical field
The present invention relates to Geological Hazards Monitoring more particularly to a kind of Geological Hazards Monitoring points based on Lora and data radio station
Communication device, communication means, electronic equipment and storage medium.
Background technique
With the popularity of the internet, original Geological Hazards Monitoring field is usually using cellular network or cable network by base
Initial data (generally referring to GNSS board data, data volume is bigger), the monitoring data of monitoring point at quasi- station are transmitted to
Server, but the program can not meet the trend of current all things on earth Internet age development.In Geological Hazards Monitoring field
In each monitoring point and an only sensor, the either initial data of monitoring point or base station be all sent to server into
Row resolves, and with the increase of monitoring point, the pressure of server is increasing.Therefore, a kind of local is realized in the prior art
The initial data of base station is in other words received the local of monitoring point by calculation method, then by corresponding monitoring point pair
Initial data carries out local resolving, and is uploaded to server again for the coordinate information obtained is resolved, so as to greatly reduce service
The pressure of device.But corresponding electric energy is provided since the power supply of monitoring point is usually used battery, solar power generation etc., such as
Fruit will resolve, reception data all when local monitoring point executes, can greatly increase the power consumption of monitoring point, may result in power supply not
Foot, prevent monitoring point is from working or calculating inaccuracy etc..In addition, if sending certain area for the initial data of base station
When interior each monitoring point, it is also necessary to guarantee received the being consistent property of initial data of each monitoring point institute, due to initial data
Data volume it is larger, transmission when also to guarantee data transmission rate etc..Therefore, it is based on drawbacks described above, geological disaster is examined
It is necessary to meet following condition for examining system: 3 kilometers of transmission range or more, transmission rate reach 2KBps, penetration power and anti-interference ability
By force, monitoring point low-power consumption, a region the received base station in monitoring point initial data update information need to complete it is consistent etc..
However the more commonly used communication technology specifically includes that on the market at present
1) WI-FI: its working frequency range be 2.4G and 5G, transmission rate be 11~54Mbps, and its safety it is lower,
Power consumption is done, penetration power is weak, anti-interference energy management is poor, is not suitable for the application environment in monitoring field;
2) data radio station: it is a kind of method of the most local communication of current survey field application, and surface displacement is supervised
Survey is also derived from survey field, therefore its One-to-All Broadcast ability meets the " initial data of the received base station in the monitoring point in a region
Update information is completely the same " requirement, and only 0.3W or so, transmission range and interference rejection ability are pretty good for the power consumption of monitoring site;
But coordinate position can not be passed back base station by its unidirectional mode, although existing realized by the transmitting-receiving radio station of frequency modulation to base
Stand transmission data, but if using transmitting-receiving point he, power consumption will greatly increase;However since monitoring point generallys use too
The mode that sun can power, it is required that the data transmission and resolving etc. of monitoring point must low-power consumption;
3) Zigbee: being the bluetooth technology with low power consumption based on IEEE802.15.4 standard, at home mainly using ISM frequency
2.5GHz in section;It has following characteristics: short distance, low complex degree, low-power consumption, self-organizing, low message transmission rate, it is low at
This near radio group-net communication technology;But its transmission range is closer, and 3 kilometers or more, and its delivery capabilities are not achieved
Ability weaker, through walls is weak;
4) Lora: the technology is the Internet of Things information transmission technology, is widely used in Internet of Things industry, is had remote
Transmission, low in energy consumption, penetration power and anti-interference ability are high but it transmits data only several hundred a bytes, can not carry and receive base station
Initial data update information.
In conclusion above several communication technologys can not all meet the communication in existing geological disaster monitoring system
It is required that.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide the ground based on Lora and data radio station
The communication device of matter disaster monitoring point, is able to solve monitoring point and base station in geological disaster monitoring system in the prior art
The problems such as power consumption is big when communication, anti-interference ability is weak.
The second object of the present invention is to provide the communication means of the Geological Hazards Monitoring point based on Lora and data radio station,
It is able to solve when monitoring point is communicated with base station in geological disaster monitoring system in the prior art that power consumption is big, anti-interference ability
The problems such as weak.
The third object of the present invention is to provide a kind of electronic equipment, is able to solve geological disaster in the prior art and supervises
The problems such as power consumption is big when monitoring point is communicated with base station in examining system, anti-interference ability is weak.
The fourth object of the present invention is to provide a kind of computer readable storage medium, be able to solve in the prior art
The problems such as power consumption is big when monitoring point is communicated with base station in geological disaster monitoring system, anti-interference ability is weak.
An object of the present invention adopts the following technical scheme that realization:
The communication device of Geological Hazards Monitoring point based on Lora and data radio station, the communication device are applied to monitoring point,
Including data radio station receiving module and Lora module, data radio station module, Lora module are respectively at the main control module in monitoring point
It is electrically connected;The broadcast singal that data radio station receiving module is sent by receiving base station, and then obtain the base that base station is sent
Plinth data, and basic data is sent to the main control module of monitoring point so that main control module according to the data that monitoring point monitors with
And calculation result is calculated according to the local resolving system prestored in the basic data of base station;Lora module is used for master control mould
The supplemental characteristic of calculation result and monitoring point that block obtains is sent to base station.
Further, the main control module is also used to by being communicated between Lora module and base station, and realization pair
The adjusting and control of radio station frequency modulation in geology detection zone.
The second object of the present invention adopts the following technical scheme that realization:
The communication means of Geological Hazards Monitoring point based on Lora and data radio station is applied to one of the object of the invention institute
The communication device of the Geological Hazards Monitoring point based on Lora and data radio station used, comprising the following steps:
Receiving step: searching for broadcast singal by data radio station, and receive the basic data of base station broadcast transmission, and will
Basic data is sent to the main control module of monitoring point, so that the data that main control module is monitored according to basic data and monitoring point
Calculation result is obtained by the resolving of local resolving system;
Sending step: the supplemental characteristic of the calculation result and monitoring point that are obtained main control module by Lora module is sent
To base station, and then complete the upload of calculation result.
Further, further include frequency modulation step: realizing the radio station frequency modulation of data radio station receiving module by Lora module, into
And make the consistency that radio station frequency range is kept between monitoring point and base station.
The third object of the present invention adopts the following technical scheme that realization:
A kind of electronic equipment can be run on a memory and on a processor including memory, processor and storage
Computer program, the processor is realized when executing described program to be passed as used by the two of the object of the invention based on Lora sum number
The step of communication means of the Geological Hazards Monitoring point in radio station.
The fourth object of the present invention adopts the following technical scheme that realization:
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The communication means of the Geological Hazards Monitoring point based on Lora and data radio station as used by the two of the object of the invention is realized when row
The step of.
Compared with prior art, the beneficial effects of the present invention are:
The present invention realizes that base station is sent to monitoring point by the characteristic using Lora and data radio station, by data radio station
Reference data realizes that calculation result data are sent base station by monitoring point by Lora, realizes between base station and monitoring point
Data transmission, ensure that the low-power consumption of system, greatly improve the anti-interference ability of system, ensure that data transmission stability
And safety.
Detailed description of the invention
Fig. 1 is the geological disaster monitoring system module map provided by the invention based on Lora and data radio station.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
The present invention realizes number between base station and monitoring point by integrating data radio station and Lora both of which
According to the low-power consumption of transmission.That is to say by using data radio station realize the transmission of initial data between base station and monitoring point,
Realize that the data of calculation result between monitoring point and base station are transmitted by Lora module.
Due to initial data, its data volume is big, and the mode that the unidirectional big data transmission of data radio station can be used is come in fact
It is existing, for example initial data is sent to all monitoring points in such a way that base station is broadcasted, so that each monitoring point receives
The initial data of broadcast, while ensure that initial data received by all monitoring points in a region is uniform
It causes, power consumption also only can meet existing geological disaster monitoring system in 0.3W or so, transmission range and interference rejection ability.
And monitoring point can resolve initial data according to the local resolving system in system after receiving initial data
It obtains calculation result data, such as high-precision coordinate information, can be thus sent to coordinate information by Lora module
Base station, it is smaller due to resolving high-precision coordinate information its data volume obtained, realize that coordinate is believed by Lora module in this way
When the data transmission of breath, small power consumption, penetration power and strong antijamming capability.
Furthermore it is also possible to which radio station frequency range is consistent between guarantee monitoring point and base station using the characteristic of Lora ad hoc network
Property, it realizes the frequency modulation in radio station, greatly improves the anti-interference ability of whole hardware communications.Such as when some frequency range is disturbed, just
The radio station frequency range between monitoring point and base station can be adjusted by the characteristic of Lora ad hoc network.
Embodiment one:
The present invention provides the Geological Hazards Monitoring communication devices based on Lora and data radio station, including data radio station to receive
Module and Lora module, data radio station module, Lora module are electrically connected respectively at the main control module in monitoring point;Data radio station
The broadcast singal that receiving module is sent by receiving base station, and then the basic data that base station is sent is obtained, and by basic number
According to the main control module for being sent to monitoring point, so that the basic data of data and base station that main control module is monitored according to monitoring point
Calculation result is calculated according to the local resolving system prestored;Lora module be used for the calculation result that obtains main control module with
And the supplemental characteristic of monitoring point is sent to base station.Main control module can also be communicated by Lora module with base station, real
The radio station frequency modulation of data radio station module in existing Geological Hazards Monitoring region.
Embodiment two:
In order to further illustrate, communication device provided by the invention additionally provides corresponding geological disaster monitoring system,
Including monitoring point, base station and server.Monitoring point and base station communicate to connect, and base station is connect with server communication, wherein
In the same Geological Hazards Monitoring region, monitoring point can have it is multiple, as shown in Figure 1, being identified in text there are two monitoring points:
Monitoring point 1, monitoring point 2.Certainly, the present invention can also according to demand be extended monitoring point, and each monitoring point is and benchmark
It stands communication connection.
Wherein, base station assumes responsibility for the data interaction with monitoring point, has also taken on and has carried out data interaction with server.Benchmark
It stands and the monitoring data of monitoring point, calculation result etc. is uploaded to server, realize server and be used to count data, divide
Analysis, early-warning and predicting and displaying etc..
And can be communicated by long-range distance communication mode between base station and server, such as by cellular network,
Big Dipper short message, Ethernet etc. are communicated.
And monitoring point is mainly the reference data for receiving base station, and according to the local resolving system in system to basic number
Accordingly and the data that itself are monitored carry out local resolve and obtain calculation result, then again by calculation result and the number of monitoring
Be sent to base station according to, supplemental characteristic of monitoring point etc. so that base station be uploaded to server carry out data statistics, point
Analysis, early-warning and predicting, displaying etc..Here basic data generally refers to GNSS board information, datum mark etc..In addition, local resolve
System is the technological means in Geological Hazards Monitoring field, and the present invention does not improve local resolving system, simply by right
Means of communication improves, and realizes the reception of data.
Since the data volume of the basic data of base station is bigger, in order to enable the stability of propagation data and in time
Property, the present invention improved by the communication device to monitoring point, that is to say that the monitoring point includes that the first main control module, number conduct electricity
Platform receiving module and the first Lora module.
The broadcast singal that base station is sent is received by data radio station module, to obtain the basic data of base station.Namely
It is correspondingly, data radio station sending module, the outside broadcast transmission base station of timing to be provided in the communication module in base station
Basic data, all monitoring points in this way in same channel can receive the basic data of the base station.Therefore, lead to
The communication plan for crossing setting data radio station may make the data between monitoring point and base station are transmitted to meet: in a region
The basic data of the received base station in monitoring point is completely the same, and its power consumption is lower, transmission range and anti-interference ability are equal
Well.But since data radio station is a kind of mode of one way propagation, monitoring station can not will be solved by data radio station
It calculates result and returns to base station.
Therefore, the present invention is in monitoring point by being arranged the first Lora module, for realizing by calculation result, monitoring point
Supplemental characteristic etc. returns to base station, since the data volume of calculation result, the supplemental characteristic of monitoring point is smaller, can pass through Lora skill
Art is realized, while Lora technology low in energy consumption, penetration power and anti-interference ability are high, therefore can satisfy monitoring point and benchmark
The data transmission of calculation result between standing.It similarly also needs to be also provided with corresponding 2nd Lora module in base station, comes real
Data between existing monitoring point and base station are transmitted.
In addition, due to the characteristic with ad hoc network of Lora, monitoring point can also cooperate benchmark by Lora module
It stands and realizes the automatic frequency adjustment in the radio station of data radio station module, ensure that base station and monitoring point are in the same radio station frequency range.Than
In the presence of interference signal, frequency modulation, Lai Shixian benchmark can be carried out by radio station of the Lora module to data radio station receiving module
Between the monitoring point radio station frequency range of standing it is consistent;When system initialization starts, base station and prison can also be realized by Lora
The consistency of radio station frequency range between measuring point.
Monitoring point generally uses solar powered, and by above-mentioned communication device, power consumption is very low, therefore can satisfy the sun
It can generate electricity, need the demand of low-power consumption.
In other words, the improvement that the present invention passes through the communication module to monitoring point: the data radio station mould by monitoring terminal
Block receives the reference data of base station broadcast transmission, realizes the solution between monitoring point and base station by the first Lora module
Calculate result, monitoring point supplemental characteristic etc. upload.Due to the initial data of base station, its data volume is big, can pass through data radio station
To be received;And calculation result, it that is to say that high-precision coordinate information, data volume are smaller, can realize base by Lora module
Data interaction between quasi- station and monitoring point, by data radio station and Lora combine in the way of realize the low-power consumption of integrated communication
Characteristic meets low-power consumption demand solar powered in geological disaster.
By the unidirectional characteristic of data radio station, under the requirement for meeting low-power consumption, the data that monitoring point receives base station are passed
Defeated rate can reach 2KBps, meet the data volume requirement in local resolving system.
In the presence of having interference signal, using the characteristic of the ad hoc network of Lora, realized by the cooperation between base station
The frequency hopping in radio station, so that the data transmission between base station and monitoring point can be still realized in the case where low-power consumption, to improve
The anti-interference ability of data radio station.
The communication device provided through the invention, and local resolving system is combined, it may make between monitoring point and base station
Communication do not limited by cellular network, and also can reach high-precision calculation result and upload onto the server in time, be geology
The dependable with function of disaster escorts, and solves Geological Hazards Monitoring local resolving system monitoring point to hardware communications side
The requirement of the power consumption, rate, communication distance, anti-interference ability, ad hoc network of case.
Embodiment three:
The present invention also provides a kind of communication device applied to the Geological Hazards Monitoring point based on Lora and data radio station,
Itself the following steps are included:
Receiving step: searching for broadcast singal by data radio station, and receive the basic data of base station broadcast transmission, and will
Basic data is sent to the main control module of monitoring point, so that the data that main control module is monitored according to basic data and monitoring point
Calculation result is obtained by the resolving of local resolving system;
Sending step: the supplemental characteristic of the calculation result and monitoring point that are obtained main control module by Lora module is sent
To base station, and then complete the upload of calculation result.Since the data volume of the basic data of base station is larger, pass through data radio station
Broadcast characteristic, to realize that the basic data by base station is sent to monitoring point;Since the data volume of calculation result is small, and data
Radio station can only one direction propagate, select Lora module to realize that calculation result uploads to base station, and be sent to by base station
Server, thus based on data radio station, the characteristic of Lora module and data transmission the characteristics of, realize the number of the communication device
According to the stabilization of transmission, safety, while it ensure that the requirement of low-power consumption.
Further, further include frequency modulation step: realizing the radio station frequency modulation of data radio station receiving module by Lora module, into
And make the consistency that radio station frequency range is kept between monitoring point and base station.For example, the radio station number between monitoring point and base station
It according to propagation, needs to guarantee the consistency of radio station frequency range, therefore in system starting or in the presence of having interference signal, can pass through
Lora module realizes the frequency modulation of data radio station, completes the consistency of radio station frequency range between monitoring point and base station.
Example IV:
The present invention also provides a kind of electronic equipment, including memory, processor and storage are on a memory and can be
The computer program run on processor, the processor perform the steps of when executing described program
Receiving step: searching for broadcast singal by data radio station, and receive the basic data of base station broadcast transmission, and will
Basic data is sent to the main control module of monitoring point, so that the data that main control module is monitored according to basic data and monitoring point
Calculation result is obtained by the resolving of local resolving system;
Sending step: the supplemental characteristic of the calculation result and monitoring point that are obtained main control module by Lora module is sent
To base station, and then complete the upload of calculation result.
Further, frequency modulation step is performed the steps of when the processor executes described program: real by Lora module
The radio station frequency modulation of existing data radio station receiving module, so that keeping the consistency of radio station frequency range between monitoring point and base station.
Embodiment five:
The present invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, it is characterised in that:
The computer program performs the steps of receiving step when being executed by processor: broadcast singal is searched for by data radio station, and
The basic data of base station broadcast transmission is received, and basic data is sent to the main control module of monitoring point, so that master control
Module passes through local resolving system resolving according to the data of basic data and monitoring point monitoring and obtains calculation result;
Sending step: the supplemental characteristic of the calculation result and monitoring point that are obtained main control module by Lora module is sent
To base station, and then complete the upload of calculation result.
Further, frequency modulation step is performed the steps of when the computer program is executed by processor: by Lora mould
Block realizes the radio station frequency modulation of data radio station receiving module, so that keeping the consistent of radio station frequency range between monitoring point and base station
Property.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (6)
1. the communication device of the Geological Hazards Monitoring point based on Lora and data radio station, which is applied to monitoring point,
It is characterized in that, including data radio station receiving module and Lora module, data radio station module, Lora module are respectively in monitoring point
Main control module is electrically connected;The broadcast singal that data radio station receiving module is sent by receiving base station, and then obtain base station
The basic data of transmission, and basic data is sent to the main control module of monitoring point, so that main control module is monitored according to monitoring point
Data and the basic data of base station calculation result is calculated according to the local resolving system prestored;Lora module is used for
The supplemental characteristic of calculation result and monitoring point that main control module obtains is sent to base station.
2. the communication device of the Geological Hazards Monitoring point according to claim 1 based on Lora and data radio station, feature exist
In the main control module is also used to by being communicated between Lora module and base station, and is realized in quality detection region over the ground
Radio station frequency modulation adjusting and control.
3. the communication means of the Geological Hazards Monitoring point based on Lora and data radio station is applied to as appointed in claim 1-2
The communication device of Geological Hazards Monitoring point described in one based on Lora and data radio station, which is characterized in that including following step
It is rapid:
Receiving step: broadcast singal is searched for by data radio station, and receives the basic data of base station broadcast transmission, and will be basic
Data are sent to the main control module of monitoring point, so that main control module passes through according to the data that basic data is monitored with monitoring point
Local resolving system resolving obtains calculation result;
Sending step: the supplemental characteristic of calculation result and monitoring point that main control module obtains is sent to by base by Lora module
Quasi- station, and then complete the upload of calculation result.
4. the communication means of the Geological Hazards Monitoring point according to claim 3 based on Lora and data radio station, feature exist
In further including frequency modulation step: the radio station frequency modulation of data radio station receiving module is realized by Lora module so that monitoring point with
The consistency of radio station frequency range is kept between base station.
5. a kind of electronic equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, it is characterised in that: realize when the processor executes described program and be based on as described in any one of claim 3-4
The step of communication means of the Geological Hazards Monitoring of Lora and data radio station point.
6. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: the computer program quilt
Realizing the Geological Hazards Monitoring point based on Lora and data radio station as described in any one of claim 3-4 when processor executes
The step of communication means.
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CN111001152A (en) * | 2020-03-09 | 2020-04-14 | 四川忆思科技有限公司 | Grading control system and method |
CN113271506A (en) * | 2021-05-14 | 2021-08-17 | 广州南方卫星导航仪器有限公司 | Data transmission method for ground disaster monitoring system and related device thereof |
CN113271507A (en) * | 2021-05-14 | 2021-08-17 | 广州南方卫星导航仪器有限公司 | Data transmission method for deformation monitoring system and related device thereof |
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