CN111121610B - RTK positioning deformation monitoring method, device and system and analysis server group - Google Patents
RTK positioning deformation monitoring method, device and system and analysis server group Download PDFInfo
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- CN111121610B CN111121610B CN201811298033.3A CN201811298033A CN111121610B CN 111121610 B CN111121610 B CN 111121610B CN 201811298033 A CN201811298033 A CN 201811298033A CN 111121610 B CN111121610 B CN 111121610B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
Abstract
The invention is suitable for the technical field of positioning, and provides a monitoring method, a device and a system for RTK positioning deformation and an analysis server group, wherein the monitoring method comprises the following steps: acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers; analyzing the acquired data to obtain analysis data; transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result; receiving a resolving result fed back by the resolving server group; and evaluating the positioning deformation based on the calculation result. In the invention, the server group structure is adopted to carry out the positioning deformation monitoring of the monitoring points, thereby realizing the data intercommunication and improving the monitoring accuracy.
Description
Technical Field
The invention belongs to the technical field of intelligent charging, and particularly relates to a method, a device and a system for monitoring RTK positioning deformation and an analysis server group.
Background
As a BDS (BeiDou Navigation Satellite System, China Beidou Satellite Navigation System) and other Satellite positioning systems are built and widely applied, the BDS/GPS positioning technology applied to deformation monitoring of landslides, bridges, high-rise buildings and the like becomes the mainstream trend of the current deformation monitoring field, a high-precision BDS/GPS receiver is arranged on a landslide to form a landslide deformation monitoring System, so that the landslide deformation monitoring System can realize real-time deformation monitoring, and comprehensive landslide early warning can be realized by combining information such as rainfall, crack sensors and the like, a high-precision receiver is arranged on the bridge to monitor the deformation process of the bridge when an automobile passes through, a high-precision deformation monitoring System is arranged on the high-rise buildings to realize monitoring of the settlement and shaking conditions of floors, and the BDS/GPS intelligent deformation monitoring System utilizes the BDS/GPS high-precision receiver to obtain multi-frequency data and other Satellite Navigation System data, and an RTK positioning algorithm is adopted to realize long-term high-precision deformation monitoring.
In the prior art, a single-point positioning mode is adopted, that is, one server corresponds to one monitoring point, when a plurality of monitoring points exist, a corresponding number of servers are required to be configured for deformation monitoring, when a certain server sends a fault such as power failure, data of the monitoring point corresponding to the server is lost to influence deformation monitoring, and in addition, the maintenance cost of a plurality of servers is high; moreover, the single-point server mode is adopted, so that data cannot be shared, and monitoring accuracy and efficiency are affected.
Disclosure of Invention
The embodiment of the invention provides a monitoring method, a monitoring device and a monitoring system for RTK positioning deformation and an analysis server group, and aims to solve the problem that monitoring accuracy is influenced because data cannot be shared due to the fact that a server is configured for each monitoring point in the prior art.
A monitoring method for RTK positioning deformation comprises the following steps:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
and evaluating the positioning deformation based on the calculation result.
Preferably, the resolving server set performs resolving on the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
The invention also provides a monitoring device for RTK positioning deformation, which comprises:
an obtaining unit, configured to obtain data sent by a gateway server group, where the data includes: the gateway server group comprises more than two gateway servers;
the analysis unit is used for analyzing the acquired data to obtain analysis data;
the transmission unit is used for transmitting the analysis data to a resolving server set, so that the resolving server set can perform resolving based on the analysis data to obtain a resolving result;
the receiving unit is used for receiving a resolving result fed back by the resolving server group;
and the evaluation unit is used for evaluating the positioning deformation based on the calculation result.
The present invention also provides an analysis server group, wherein the analysis server group comprises more than two analysis servers, each analysis server comprises a monitoring device for RTK positioning deformation, and the monitoring device comprises:
an obtaining unit, configured to obtain data sent by a gateway server group, where the data includes: the gateway server group comprises more than two gateway servers;
the analysis unit is used for analyzing the acquired data to obtain analysis data;
the transmission unit is used for transmitting the analysis data to a resolving server set, so that the resolving server set can perform resolving based on the analysis data to obtain a resolving result;
the receiving unit is used for receiving a resolving result fed back by the resolving server group;
and the evaluation unit is used for evaluating the positioning deformation based on the calculation result.
The invention also provides a monitoring system for RTK positioning deformation, which comprises: a gateway server group, an analysis server group connected with the gateway server group, and a solution server group connected with the analysis server group, wherein:
the gateway server group collects data, sends the collected data to the analysis server group, the analysis server group analyzes the received data, sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data, obtains resolving results and feeds back the resolving results to the analysis server group, the analysis server group carries out positioning deformation evaluation on the received resolving results, and the collected data comprise: the gateway server group comprises more than two gateway servers.
Preferably, the monitoring system further comprises: a load balancer coupled to the set of gateway servers, wherein:
and the gateway server group collects data from the load balancer.
Preferably, the gateway server group includes: reference station gateway server group, monitoring point gateway server group and ephemeris gateway server group, wherein:
the reference station gateway server group receives observation data sent by a corresponding reference station through the load balancer; the monitoring point gateway server group receives observation data sent by a corresponding monitoring point through the load balancer; and the ephemeris gateway server group receives the ephemeris data broadcasted currently through the load balancer.
Preferably, the monitoring point gateway server group comprises more than two monitoring point gateway servers, and each monitoring point gateway server monitors one monitoring point.
Preferably, the reference station gateway server group includes more than two reference station gateway servers, where each of the reference station servers corresponds to one reference station.
Preferably, the monitoring device further comprises: a database group connected to the solution server group, wherein:
and the resolving server group stores the resolving result to the database group.
Preferably, the gateway server group, the analysis server group and the solution server group are distributed architectures.
Preferably, the resolving server set performs resolving on the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
The present invention also provides a memory storing a computer program, wherein the computer program is executed by a processor to perform the steps of:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
and evaluating the positioning deformation based on the calculation result.
The invention also provides a monitoring terminal, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor executes the computer program to realize the following steps:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
and evaluating the positioning deformation based on the calculation result.
In the embodiment of the invention, the server group structure is adopted to monitor the positioning deformation of the monitoring points, so that data intercommunication can be realized and the monitoring accuracy is improved.
Drawings
Fig. 1 is a structural diagram of a monitoring system for RTK positioning deformation according to a first embodiment of the present invention;
fig. 2 is a detailed structural diagram of a gateway server group 1 of a monitoring system for RTK positioning deformation according to a first embodiment of the present invention;
fig. 3 is a flowchart of a monitoring method for RTK positioning deformation according to a second embodiment of the present invention;
fig. 4 is a structural diagram of a monitoring apparatus for RTK positioning deformation according to a third embodiment of the present invention;
fig. 5 is a structural diagram of a monitoring terminal according to a third embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In an embodiment of the present invention, a method for monitoring RTK positioning deformation includes: acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers; analyzing the acquired data to obtain analysis data; transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result; receiving a resolving result fed back by the resolving server group; and evaluating the positioning deformation based on the calculation result.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
The first embodiment is as follows:
fig. 1 is a block diagram illustrating a monitoring system for RTK positioning deformation according to a first embodiment of the present invention, where the apparatus includes: the gateway server group 1, the analysis server group 2 connected with the gateway server group, and the solution server group 3 connected with the analysis server group 2, wherein:
the gateway server group 1 collects data and sends the collected data to the analysis server group 2, the analysis server group 2 analyzes the received data and sends the analysis data to the calculation server group 3, the calculation server group 3 calculates the received analysis data to obtain a calculation result and feeds the calculation result back to the analysis server group 2, and the analysis server group 2 carries out positioning deformation evaluation on the received calculation result.
In a preferred aspect of this embodiment, the collected data includes: observation data of a reference station, observation data of a monitoring point and ephemeris data;
in a preferred embodiment of the present invention, the gateway server group 1 includes two or more gateway servers, the analysis server group 2 includes two or more analysis servers, and the solution server group 3 includes two or more solution servers.
Further, the solution server group 3 is an RTK solution server group.
In a preferred embodiment of the present invention, a heartbeat mechanism is used between the gateway server in the gateway server group 1 and the analysis server in the analysis server group 2, and between the analysis server in the analysis server group 2 and the solution server in the solution server group 3 to perform connection control, if one server does not receive heartbeat information of another server connected within a period of time (e.g., 10MIn), the connection with the other server is disconnected and reconnection is attempted, and if the number of attempts reaches an upper limit (e.g., 16 times), it is determined that the other server is not connected, and the other server fails, and the server is removed from the server group.
Further, the gateway server group 1, the analysis server group 2, and the solution server group 3 all adopt a distributed architecture, that is, servers can be automatically added or deleted in the server group according to tasks or requirements. In addition, when tasks need to be executed, a server which normally runs is selected from the server group, so that if a certain server in the server group has faults such as power failure, downtime and the like, the execution of the tasks by the server group is not influenced, and data loss is avoided.
In a preferable aspect of this embodiment, the monitoring system further includes: a database group 4 connected to the resolving server group 3, wherein:
the calculation server group 3 stores the calculation results in the database group 4, the database group 4 includes more than two databases, preferably, the number of the databases in the database group is the same as the number of the calculation servers in the calculation server group 3, and one database stores the calculation data of one calculation server.
Preferably, the database group 4 is a distributed data system, such as: mysql.
In a preferable aspect of this embodiment, the monitoring system further includes: a load balancer 5 connected to the gateway server group 1, wherein:
the gateway server group 1 acquires data through the load balancer 5.
Preferably, the gateway server group 1 acquires data based on NTRIP protocol by means of TCP connection and transmits the data to the analysis server group 2 in a routing manner.
In a preferred aspect of this embodiment (see fig. 2), the gateway server group 1 includes: reference station gateway server group 11, monitoring point gateway server group 12 and ephemeris gateway server group 13, wherein, this reference station gateway server group 11 includes more than two reference station gateway servers, this monitoring point gateway server group 12 includes more than two monitoring point gateway servers, this ephemeris gateway server group 13 includes more than two ephemeris gateway servers, wherein:
each reference station gateway server corresponds to one reference station, each monitoring point gateway server corresponds to one monitoring point, each reference station gateway server receives observation data sent by the reference station through a load balancer 5, each monitoring point gateway server receives observation data sent by the corresponding monitoring point through the load balancer 5, each ephemeris gateway server receives broadcast ephemeris data through the load balancer 5, and the ephemeris data can comprise ephemeris and ephemeris.
In a preferred embodiment of the present invention, the analysis server group 2 includes more than two analysis servers, and analyzes the received data, for example: the received observation data and ephemeris data are preprocessed (for example, denoising and the like), then analysis is carried out by combining with resolved correct data, the analysis data are sent to the resolving server group 3 for resolving, when the resolving server group 3 feeds back the resolved data after resolving, the analysis server group 2 carries out analysis and evaluation on the resolved data, valuable (for example, referential) reference data are found, and an evaluation result of positioning deformation is obtained.
In a preferred embodiment of the present embodiment, the analysis server group 2 further feeds back the evaluation result to the background.
In a preferred embodiment of the present embodiment, the solution server group 3 includes more than two solution servers, and each solution server preferably performs RTK positioning solution on the analysis data to obtain corresponding solution data.
In this embodiment, a server group structure is adopted to perform positioning deformation monitoring of monitoring points, so that data intercommunication can be realized, and monitoring accuracy is improved.
Secondly, the server with a distributed structure can be dynamically expanded or reduced according to actual conditions, and maintenance cost is reduced.
Moreover, the servers with abnormal number display can be automatically deleted, manual operation is not needed, and maintenance cost is reduced.
Example two:
as shown in fig. 3, a flowchart of a monitoring method for RTK positioning deformation according to a second embodiment of the present invention is provided, where the monitoring method includes:
step S1, acquiring data sent by the gateway server group, where the data includes: the gateway server group comprises more than two gateway servers;
step S2, analyzing the acquired data to obtain analysis data;
step S3, the analysis data are transmitted to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
step S4, receiving a resolving result fed back by the resolving server group;
and step S5, evaluating the positioning deformation based on the calculation result.
In this embodiment, a server group structure is adopted to perform positioning deformation monitoring of monitoring points, so that data intercommunication can be realized, and monitoring accuracy is improved.
In a preferred embodiment of this embodiment, the resolving server set performs resolving on the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
In a preferred aspect of this embodiment, the gateway server group includes two or more gateway servers, the solution server group includes two or more solution servers, and preferably, the solution server group is an RTK solution server group.
Example three:
as shown in fig. 4, a structure diagram of a monitoring apparatus for RTK positioning deformation according to a third embodiment of the present invention is provided, where the monitoring apparatus includes: an acquisition unit 401, an analysis unit 402 connected to the acquisition unit 401, a transmission unit 403 connected to the analysis unit 402, a reception unit 404 connected to the transmission unit 403, an evaluation unit 405 connected to the reception unit 404, wherein:
an obtaining unit 401, configured to obtain data sent by a gateway server group, where the data includes: the gateway server group comprises more than two gateway servers;
an analysis unit 402, configured to analyze the acquired data to obtain analysis data;
the transmission unit 403 is configured to transmit the analysis data to a calculation server group, so that the calculation server group performs calculation based on the analysis data to obtain a calculation result;
a receiving unit 404, configured to receive a solution result fed back by the solution server group;
and the evaluation unit 405 is configured to evaluate the positioning deformation based on the calculation result.
In this embodiment, a server group structure is adopted to perform positioning deformation monitoring of monitoring points, so that data intercommunication can be realized, and monitoring accuracy is improved.
In a preferred embodiment of this embodiment, the resolving server set performs resolving on the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
In a preferred aspect of this embodiment, the gateway server group includes two or more gateway servers, the solution server group includes two or more solution servers, and preferably, the solution server group is an RTK solution server group.
The invention further provides an analysis server group, where the analysis server group includes more than two analysis servers, each analysis server includes the RTK positioning deformation monitoring device described in the third embodiment, and the specific structure, working principle, and technical effects of the monitoring device are consistent with those described in the third embodiment, and are not described herein again.
Preferably, the specific structure, the working principle and the technical effect of the analysis server group are the same as those of the analysis server group described in the first embodiment, and specific reference may be made to the description of the first embodiment, which is not repeated herein.
In this embodiment, a server group structure is adopted to perform positioning deformation monitoring of monitoring points, so that data intercommunication can be realized, and monitoring accuracy is improved.
Secondly, the server with a distributed structure can be dynamically expanded or reduced according to actual conditions, and maintenance cost is reduced.
Moreover, the servers with abnormal number display can be automatically deleted, manual operation is not needed, and maintenance cost is reduced.
Example four:
fig. 5 shows a structural diagram of a monitoring terminal according to a fourth embodiment of the present invention, where the monitoring terminal includes: a memory (memory)501, a processor (processor)502, a communication Interface (Communications Interface)503, and a bus 504, wherein the processor 502, the memory 501, and the communication Interface 503 complete mutual communication through the bus 504.
A memory 501 for storing various data;
specifically, the memory 501 is used for storing various data, such as data in communication, received data, and the like, and is not limited herein, and the memory further includes a plurality of computer programs.
A communication interface 503 for information transmission between the communication devices of the monitoring terminal;
the processor 502 is configured to call various computer programs in the memory 501 to execute a monitoring method for RTK positioning deformation provided in the first embodiment, for example:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
and evaluating the positioning deformation based on the calculation result.
In the present embodiment, a server group structure is adopted to perform positioning deformation monitoring on monitoring points, so that data intercommunication can be realized, and monitoring accuracy is improved.
Secondly, the server with a distributed structure can be dynamically expanded or reduced according to actual conditions, and maintenance cost is reduced.
Moreover, the servers with abnormal number display can be automatically deleted, manual operation is not needed, and maintenance cost is reduced.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation.
Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention. The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (14)
1. A monitoring method for RTK positioning deformation is characterized in that,
the method comprises the following steps:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data by utilizing an analysis server group to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
evaluating the positioning deformation based on the resolving result;
wherein, the server group structure is adopted to monitor the positioning deformation of the monitoring points,
the gateway server group collects data and sends the collected data to the analysis server group, the analysis server group analyzes the received data and sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data to obtain a resolving result and feeds the resolving result back to the analysis server group, and the analysis server group evaluates the positioning deformation of the received resolving result; and is
The analysis server group comprises more than two analysis servers, and the resolving server group comprises more than two resolving servers; and is
Connecting and controlling between a gateway server in the gateway server group and an analysis server of the analysis server group and between the analysis server in the analysis server group and a solution server in the solution server group by adopting a heartbeat mechanism, wherein if one server does not receive heartbeat information of the other server connected within a period of time, the connection with the other server is disconnected and reconnection is tried, if the number of trying times reaches a preset upper limit, the other server is judged not to be connected, and the other server fails to be connected, and the server is removed from the server group; and is
The gateway server group, the analysis server group and the resolving server group all adopt a distributed architecture, and when tasks need to be executed, a server which normally operates can be selected in the server group; and the number of the first and second electrodes,
the monitoring method further comprises the following steps: the database group is connected with the resolving server group, wherein the resolving server group stores resolving results in the database group, the number of databases in the database group is consistent with that of resolving servers in the resolving server group, and one database stores resolving data of one resolving server; moreover, the database group is a distributed data system; and is
The gateway server group acquires data based on an NTRIP protocol in a TCP connection mode and transmits the data to the analysis server group in a routing mode; and is
The gateway server group includes: the monitoring system comprises a reference station gateway server group, a monitoring point gateway server group and an ephemeris gateway server group, wherein the reference station gateway server group comprises more than two reference station gateway servers, the monitoring point gateway server group comprises more than two monitoring point gateway servers, and the ephemeris gateway server group comprises more than two ephemeris gateway servers.
2. The monitoring method according to claim 1,
the resolving server group resolves the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
3. A monitoring device for RTK positioning deformation is characterized in that,
the method comprises the following steps:
an obtaining unit, configured to obtain data sent by a gateway server group, where the data includes: the gateway server group comprises more than two gateway servers;
the analysis unit is used for analyzing the acquired data by utilizing the analysis server group to obtain analysis data;
the transmission unit is used for transmitting the analysis data to a resolving server set, so that the resolving server set can perform resolving based on the analysis data to obtain a resolving result;
the receiving unit is used for receiving a resolving result fed back by the resolving server group;
the evaluation unit is used for evaluating the positioning deformation based on the calculation result;
wherein, the server group structure is adopted to monitor the positioning deformation of the monitoring points,
the gateway server group collects data and sends the collected data to the analysis server group, the analysis server group analyzes the received data and sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data to obtain a resolving result and feeds the resolving result back to the analysis server group, and the analysis server group evaluates the positioning deformation of the received resolving result; and is
The analysis server group comprises more than two analysis servers, and the resolving server group comprises more than two resolving servers; and is
Connecting and controlling between a gateway server in the gateway server group and an analysis server of the analysis server group and between the analysis server in the analysis server group and a solution server in the solution server group by adopting a heartbeat mechanism, wherein if one server does not receive heartbeat information of the other server connected within a period of time, the connection with the other server is disconnected and reconnection is tried, if the number of trying times reaches a preset upper limit, the other server is judged not to be connected, and the other server fails to be connected, and the server is removed from the server group; and is
The gateway server group, the analysis server group and the resolving server group all adopt a distributed architecture, and when tasks need to be executed, a server which normally operates can be selected in the server group; and the number of the first and second electrodes,
the monitoring device further comprises: the database group is connected with the resolving server group, wherein the resolving server group stores resolving results in the database group, the number of databases in the database group is consistent with that of resolving servers in the resolving server group, and one database stores resolving data of one resolving server; moreover, the database group is a distributed data system; and is
The gateway server group acquires data based on an NTRIP protocol in a TCP connection mode and transmits the data to the analysis server group in a routing mode; and is
The gateway server group includes: the monitoring system comprises a reference station gateway server group, a monitoring point gateway server group and an ephemeris gateway server group, wherein the reference station gateway server group comprises more than two reference station gateway servers, the monitoring point gateway server group comprises more than two monitoring point gateway servers, and the ephemeris gateway server group comprises more than two ephemeris gateway servers.
4. An analysis server group, characterized in that,
the analysis server group comprises more than two analysis servers, each of which comprises a RTK positioning deformation monitoring device according to claim 3.
5. A monitoring system for RTK positioning deformation is characterized in that,
the method comprises the following steps:
a gateway server group, an analysis server group connected with the gateway server group, and a solution server group connected with the analysis server group, wherein:
the gateway server group collects data, sends the collected data to the analysis server group, the analysis server group analyzes the received data, sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data, obtains resolving results and feeds back the resolving results to the analysis server group, the analysis server group carries out positioning deformation evaluation on the received resolving results, and the collected data comprise: the gateway server group comprises more than two gateway servers;
wherein, the server group structure is adopted to monitor the positioning deformation of the monitoring points,
the gateway server group collects data and sends the collected data to the analysis server group, the analysis server group analyzes the received data and sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data to obtain a resolving result and feeds the resolving result back to the analysis server group, and the analysis server group evaluates the positioning deformation of the received resolving result; and is
The analysis server group comprises more than two analysis servers, and the resolving server group comprises more than two resolving servers; and is
Connecting and controlling between a gateway server in the gateway server group and an analysis server of the analysis server group and between the analysis server in the analysis server group and a solution server in the solution server group by adopting a heartbeat mechanism, wherein if one server does not receive heartbeat information of the other server connected within a period of time, the connection with the other server is disconnected and reconnection is tried, if the number of trying times reaches a preset upper limit, the other server is judged not to be connected, and the other server fails to be connected, and the server is removed from the server group; and is
The gateway server group, the analysis server group and the resolving server group all adopt a distributed architecture, and when tasks need to be executed, a server which normally operates can be selected in the server group; and the number of the first and second electrodes,
the monitoring system further comprises: the database group is connected with the resolving server group, wherein the resolving server group stores resolving results in the database group, the number of databases in the database group is consistent with that of resolving servers in the resolving server group, and one database stores resolving data of one resolving server; moreover, the database group is a distributed data system; and is
The gateway server group acquires data based on an NTRIP protocol in a TCP connection mode and transmits the data to the analysis server group in a routing mode; and is
The gateway server group includes: the monitoring system comprises a reference station gateway server group, a monitoring point gateway server group and an ephemeris gateway server group, wherein the reference station gateway server group comprises more than two reference station gateway servers, the monitoring point gateway server group comprises more than two monitoring point gateway servers, and the ephemeris gateway server group comprises more than two ephemeris gateway servers.
6. The monitoring system of claim 5,
the monitoring system further comprises: a load balancer coupled to the set of gateway servers, wherein:
and the gateway server group collects data from the load balancer.
7. The monitoring system of claim 6,
the gateway server group includes: reference station gateway server group, monitoring point gateway server group and ephemeris gateway server group, wherein:
the reference station gateway server group receives observation data sent by a corresponding reference station through the load balancer; the monitoring point gateway server group receives observation data sent by a corresponding monitoring point through the load balancer; and the ephemeris gateway server group receives the ephemeris data broadcasted currently through the load balancer.
8. The monitoring system of claim 6,
the monitoring point gateway server group comprises more than two monitoring point gateway servers, and each monitoring point gateway server monitors one monitoring point.
9. The monitoring system of claim 6,
the reference station gateway server group comprises more than two reference station gateway servers, wherein each reference station gateway server corresponds to one reference station.
10. The monitoring system of claim 5,
the monitoring system further comprises: a database group connected to the solution server group, wherein:
and the resolving server group stores the resolving result to the database group.
11. The monitoring system according to any one of claims 5 to 10,
the gateway server group, the analysis server group and the resolving server group are distributed architectures.
12. The monitoring system of claim 11,
the resolving server group resolves the received analysis data specifically as follows: and the resolving server group performs RTK positioning resolving on the analysis data to obtain corresponding resolving data.
13. A memory storing a computer program, characterized in that,
the computer program is executed by a processor for the steps of:
acquiring data sent by a gateway server group, wherein the data comprises: the gateway server group comprises more than two gateway servers;
analyzing the acquired data by utilizing an analysis server group to obtain analysis data;
transmitting the analysis data to a resolving server group, so that the resolving server group can perform resolving based on the analysis data to obtain a resolving result;
receiving a resolving result fed back by the resolving server group;
evaluating the positioning deformation based on the resolving result;
wherein, the server group structure is adopted to monitor the positioning deformation of the monitoring points,
the gateway server group collects data and sends the collected data to the analysis server group, the analysis server group analyzes the received data and sends the analysis data to the resolving server group, the resolving server group resolves the received analysis data to obtain a resolving result and feeds the resolving result back to the analysis server group, and the analysis server group evaluates the positioning deformation of the received resolving result; and is
The analysis server group comprises more than two analysis servers, and the resolving server group comprises more than two resolving servers; and is
Connecting and controlling between a gateway server in the gateway server group and an analysis server of the analysis server group and between the analysis server in the analysis server group and a solution server in the solution server group by adopting a heartbeat mechanism, wherein if one server does not receive heartbeat information of the other server connected within a period of time, the connection with the other server is disconnected and reconnection is tried, if the number of trying times reaches a preset upper limit, the other server is judged not to be connected, and the other server fails to be connected, and the server is removed from the server group; and is
The gateway server group, the analysis server group and the resolving server group all adopt a distributed architecture, and when tasks need to be executed, a server which normally operates can be selected in the server group; and the number of the first and second electrodes,
further comprising: the database group is connected with the resolving server group, wherein the resolving server group stores resolving results in the database group, the number of databases in the database group is consistent with that of resolving servers in the resolving server group, and one database stores resolving data of one resolving server; moreover, the database group is a distributed data system; and is
The gateway server group acquires data based on an NTRIP protocol in a TCP connection mode and transmits the data to the analysis server group in a routing mode; and is
The gateway server group includes: the monitoring system comprises a reference station gateway server group, a monitoring point gateway server group and an ephemeris gateway server group, wherein the reference station gateway server group comprises more than two reference station gateway servers, the monitoring point gateway server group comprises more than two monitoring point gateway servers, and the ephemeris gateway server group comprises more than two ephemeris gateway servers.
14. A monitoring terminal comprising a memory, a processor and a computer program stored in said memory and executable on said processor,
the processor realizes the steps of the method for monitoring RTK positioning deformations as claimed in claim 1 or 2 when executing the computer program.
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