CN107205056B - Method and system for scheduling master station by delayed response of telecontrol device - Google Patents
Method and system for scheduling master station by delayed response of telecontrol device Download PDFInfo
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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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
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
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Abstract
The invention discloses a method and a system for delaying response of a telecontrol device to a scheduling master station, wherein first telecontrol starting is completed within preset first telecontrol starting time; sequentially communicating and establishing a base with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are communicated and established in the base with the measurement and control devices recorded in a forwarding table of the scheduling master station in real time, and responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are communicated and established in the base; the technical problems that the existing method for responding to the dispatching master station by adopting a fixed delay method according to the actual power grid operation experience to avoid the existence of error data generated in the initialization process, the fixed delay is required to be synchronously modified according to the field condition, the field maintenance work is not facilitated, the power grid is misregulated or miscontrolled due to inaccurate experience value of the delay of the telemechanical device, and huge loss is brought to the power grid are solved.
Description
Technical Field
The invention relates to the field of a comprehensive automation system of a transformer substation, in particular to a method and a system for a telecontrol device to respond to a scheduling master station in a delayed mode.
Background
In a transformer substation integrated automation system, a telecontrol device is an automatic device for completing the acquisition of various information between dispatching and a transformer substation and automatically transmitting and exchanging the information in real time, and is the basis of the dispatching integrated automation of a power system, and the stability and the data accuracy of the telecontrol device directly influence the safe and stable operation of a power grid.
The telecontrol device needs to carry out a data initialization process after being restarted, and during the initialization period, the telecontrol device and the in-station measurement and control device establish communication and call data. During the period of incomplete initialization, all telemetering in the telecontrol device database is zero, and the telemetering is in a separate position. If the master station is responded to and scheduled to call, the remote signaling error or data jump can be caused, and the accuracy of the automatic data scheduling is seriously influenced. In order to solve the problem, the current solution is to set a fixed initialization delay for the telemechanical device, that is, during the delay, the telemechanical device does not respond to the master station total call, and then responds to the total call after the initialization delay is over, so as to avoid sending the error signal upwards. This delay setting is typically an empirical value, related to the number of devices in the station.
However, a fixed delay method is adopted to respond to the scheduling master station according to the actual power grid operation experience so as to avoid serious defects and problems in the generation of error data in the initialization process. Firstly, the method comprises the following steps: the extension, the return and the like of the spacer layer device of the transformer substation are required to be synchronously modified and fixed time delay according to the field condition, so that the field maintenance work is not facilitated. Secondly, the method comprises the following steps: if the delay setting is too small, the initialization is not finished, namely the master station call is responded, and part of uninitialized error data is uploaded to a dispatching end; the delay setting is too large, and if remote signaling deflection or accident tripping happens in the restart period, the real-time state cannot be reflected in time, and even signals are missed. Under the above conditions, the power grid may be misadjusted or miscontrolled, and huge loss is brought to the power grid.
Disclosure of Invention
The embodiment of the invention provides a method for responding to a scheduling master station by a telecontrol device in a delayed manner and the telecontrol device, and solves the technical problems that the conventional method for responding to the scheduling master station by adopting a fixed delay method according to the actual power grid operation experience so as to avoid the phenomenon that the synchronous modification of the fixed delay according to the field condition is unfavorable for the field maintenance work and the inaccurate experience value of the telecontrol device delay can cause the misadjustment or the miscontrol of a power grid, thereby bringing huge loss to the power grid.
The embodiment of the invention provides a method for scheduling a master station by delaying response of a telecontrol device, which comprises the following steps:
finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization;
sequentially communicating and establishing a base with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are communicated and established in the base with the measurement and control devices recorded in a forwarding table of a scheduling master station in real time, and responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are communicated and established in the base, wherein the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device are recorded in the forwarding table.
Preferably, the first and second electrodes are formed of a metal,
the communication and library building with all the measurement and control devices in sequence according to the preset sequence specifically comprises the following steps:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, and initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages;
and if all the telemetering data and the telecommand data in the current measurement and control device are initialized, judging that the communication and database building of the current measurement and control device is finished.
Preferably, the first and second electrodes are formed of a metal,
the communication and library building with all the measurement and control devices in sequence according to the preset sequence specifically comprises the following steps:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages, and counting the communication time with each measurement and control device;
if the communication time with the current measurement and control device exceeds a preset first time, judging that the communication of the current measurement and control device is completed by establishing a database, and setting the quality of the remote measurement data and the remote signaling data which are not initialized in the current measurement and control device as invalid.
Preferably, the first and second electrodes are formed of a metal,
the communication and library building with all the measurement and control devices in sequence according to the preset sequence specifically comprises the following steps:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages, and counting the number of communication link failure times of each measurement and control device;
if the communication link failure times with the current measurement and control device are larger than the preset times, judging that the communication library building of the current measurement and control device is finished, and setting the quality of the telemetering data and the telemetering data which are not initialized in the current measurement and control device as invalid.
Preferably, the first and second electrodes are formed of a metal,
when communicating with all measurement and control devices in sequence according to a preset sequence and establishing a library, the method further comprises the following steps:
and counting and judging whether the time of communication library establishment exceeds the preset bottom-of-pocket time corresponding to the forwarding table, and responding to the scheduling master station corresponding to the forwarding table if the time exceeds the preset bottom-of-pocket time.
The embodiment of the invention provides a system for a telecontrol device to delay response and dispatch a main station, which comprises:
the first telecontrol starting module is used for finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization;
the communication base building response module is used for sequentially carrying out communication base building with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are completed with the communication base building in real time with the measurement and control devices recorded in a forwarding table of the scheduling master station, responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are completed with the communication base building, and recording the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device.
Preferably, the first and second electrodes are formed of a metal,
the communication library building response module comprises:
the first communication database building submodule is used for sequentially receiving data messages sent by each measurement and control device according to a preset sequence and initializing the telemetering data and the telemetering data of each measurement and control device according to the data messages;
and the first communication library establishment completion judgment submodule is used for judging that the communication library establishment of the current measurement and control device is completed if all the telemetering data and the telecommand data in the current measurement and control device are initialized.
Preferably, the first and second electrodes are formed of a metal,
the communication library building response module comprises:
the second communication library building sub-module is used for sequentially receiving data messages sent by each measuring and controlling device according to a preset sequence, initializing the telemetering data and the telecommand data of each measuring and controlling device according to the data messages, and meanwhile counting the communication time with each measuring and controlling device;
and the second communication library establishment completion judgment submodule is used for judging that the current communication library establishment of the measurement and control device is completed if the communication time with the current measurement and control device exceeds the preset first time, and setting the quality of the remote measurement data and the remote communication data which are not initialized in the current measurement and control device to be invalid.
Preferably, the first and second electrodes are formed of a metal,
the communication library building response module comprises:
the third communication library building sub-module is used for sequentially receiving data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the telecommand data of each measurement and control device according to the data messages, and meanwhile counting the failure times of communication link with each measurement and control device;
and the third communication library establishment completion judgment sub-module is used for judging that the current communication library establishment of the measurement and control device is completed and setting the quality of the remote measurement data and the remote signaling data which are not initialized in the current measurement and control device to be invalid if the communication link failure frequency with the current measurement and control device is greater than the preset frequency.
Preferably, the first and second electrodes are formed of a metal,
the system for scheduling the master station by delaying the response of the telecontrol device further comprises:
and the bottom holding time judging response module is also used for judging whether the sum of the communication time with the measurement and control device exceeds the preset bottom holding time corresponding to the forwarding table in real time, and responding to the scheduling main station corresponding to the forwarding table if the sum of the communication time with the measurement and control device exceeds the preset bottom holding time corresponding to the forwarding table.
According to the technical scheme, the invention has the following advantages:
the method comprises the steps of firstly completing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting time is generally fixed and is determined by software and hardware configuration of the device, so that the telecontrol device is initialized under any condition, the first telecontrol starting time is fixed, then after the first telecontrol starting is completed, the telecontrol device communicates with a measurement and control device to build a library and dynamically responds to a scheduling master station according to the communication library building completion condition, the method for replacing the conventional method for building the library and responding to the scheduling master station fixedly and delaying the communication library is replaced, the response of the scheduling master station by a method combining fixed first telecontrol starting time delay and communication library building dynamic delay is realized, and the problems that the conventional method for responding to the scheduling master station by adopting a fixed delay method according to actual power grid operation experience to avoid error data generated in the initialization process, the fixed delay is unfavorable for field maintenance work due to synchronous modification of the fixed delay according to field conditions are, The inaccurate empirical value of the delay of the telemechanical device can cause the electric network to be misadjusted or miscontrolled, thereby bringing huge loss to the electric network, effectively avoiding various negative effects caused by improper setting of the empirical value, effectively avoiding data missending and signal missing sending, improving the accuracy of dispatching automation data, ensuring the data quality, avoiding the transformer substation from synchronously modifying fixed delay under the field conditions of extension, retreat and the like of a bay level device, improving the working efficiency of field maintenance, adopting a mechanism combining state judgment and bottom-entering time in dynamic delay, improving the initialization efficiency when the telemechanical device is restarted, and shortening the initialization time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic flowchart of a method for scheduling a master station by a telecontrol apparatus with delayed response according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for scheduling a master station by a telecontrol apparatus with delayed response according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a system for scheduling a master station by a telecontrol apparatus with delayed response according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a system for scheduling a master station by a telecontrol device with delayed response according to a second embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method and a system for responding to a scheduling master station by delaying a telecontrol device, which solve the technical problems that the conventional method for responding to the scheduling master station by adopting a fixed delay method according to the actual power grid operation experience so as to avoid the situation that the synchronous modification of the fixed delay according to the field condition is unfavorable for the field maintenance work and the inaccurate experience value of the telecontrol device delay can cause the misadjustment or the miscontrol of a power grid, thereby bringing huge loss to the power grid.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a first embodiment of a method for scheduling a primary station by a telecontrol device with delayed response is provided, including:
s101, finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization.
S102, sequentially communicating and establishing a base with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are communicated and established in the base with the measurement and control devices recorded in a forwarding table of the scheduling master station in real time, and responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are communicated and established in the base, wherein the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device are recorded in the forwarding table.
In the embodiment of the invention, first telecontrol starting is required to be completed within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization, and the corresponding first telecontrol starting time comprises reserved intervention time, hardware and operating system starting time, application basic software accident time and application communication software initialization time.
And then, sequentially communicating and establishing a library with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are communicated and established in the library with the measurement and control devices recorded in a forwarding table of the scheduling master station in real time, and responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are communicated and established in the library, wherein the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device are recorded in the forwarding table.
The communication library building means that remote communication data and remote measurement data in the measurement and control devices are initialized into the telemechanical device, and one telemechanical device corresponds to at least one measurement and control device, so that the communication library building is required to be sequentially performed with all the measurement and control devices according to a preset sequence.
It should be noted that the forwarding table directly records the numbers of the measurement and control devices required by the scheduling master station, and each number corresponds to one measurement and control device, which is not described in detail below.
The preset sequence may be various, for example, communication and library establishment may be performed in sequence according to the voltage class of the measurement and control device, or communication and library establishment may be performed in sequence according to the number of the measurement and control device, which is not listed here.
In the embodiment of the invention, the optimal communication library establishing time is established on the basis of the forwarding table, because the forwarding table represents the actual requirement of a certain scheduling main station for data acquisition, if the data of the forwarding table concerned by the scheduling main station is ready, even if other data are not acquired in place, the telecontrol device can be opened to respond to the communication of the scheduling main station.
Assuming that one telecontrol device corresponds to twenty measurement and control devices, when the telecontrol device receives forwarding tables of ten scheduling master stations, each scheduling master station corresponds to one forwarding table, the telecontrol device sequentially communicates with the twenty measurement and control devices according to a preset sequence to build a library, after all the measurement and control devices recorded in the forwarding table of the first scheduling master station are communicated and built with the library, the telecontrol device firstly responds to the first scheduling master station, and other nine scheduling master stations do not respond; along with the progress of communication library building, if all the measurement and control devices recorded by the forwarding table of the second scheduling master station are also completed in communication library building, the telecontrol device responds to the second scheduling master station; and so on until the telecontrol equipment responds to the ten scheduling master stations.
Because the telecontrol device needs corresponding initialization time to delay the response of the scheduling master station, the initialization time comprises first telecontrol time and communication library establishment time, and the first telecontrol starting time is generally fixed and is determined by the configuration of software and hardware of the device, the first telecontrol time is preset, the communication library establishment time is related to a specific judgment mode, an optimized space exists, compared with the existing fixed communication library establishment time, the dynamic response scheduling master station according to the communication library establishment condition in the embodiment of the invention can well reduce the initialization time before the telecontrol device responds to the scheduling master station, which is an innovative point of the invention and is not described in detail below.
Referring to fig. 2, a second embodiment of a method for scheduling a primary station by a telecontrol device with delayed response is provided, including:
s201, finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization.
The first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization, and the corresponding first telecontrol starting time comprises reserved intervention time, hardware and operating system starting time, application basic software working time and application communication software initialization time.
S202, sequentially receiving data messages sent by each measurement and control device according to a preset sequence, and initializing telemetering data and remote signaling data of each measurement and control device according to the data messages;
and if all the telemetering data and the remote signaling data in the current measurement and control device are initialized, judging that the communication and database building of the current measurement and control device is finished.
In the embodiment of the invention, three conditions exist for communicating with the measurement and control device to build a library and judging the completion mode of the current measurement and control device library building, and S202 is the first.
S203, sequentially receiving the data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages, and meanwhile counting the communication time with each measurement and control device;
and if the communication time with the current measurement and control device exceeds the preset first time, judging that the communication building of the current measurement and control device is finished, and setting the quality of uninitialized telemetering data and telecommand data in the current measurement and control device as invalid.
And S203, the measurement and control device carries out communication library building and judges the second condition that the current measurement and control device library building is finished.
The preset first time can be set according to actual needs.
S204, sequentially receiving the data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages, and meanwhile counting the number of communication link failure times of each measurement and control device;
if the communication link failure times with the current measurement and control device are larger than the preset times, the fact that the communication building of the current measurement and control device is completed is judged, and the quality of uninitialized telemetering data and remote signaling data in the current measurement and control device is set to be invalid.
S204, the measurement and control device carries out communication library building and judges the third condition that the current measurement and control device library building is finished.
After the communication and the library building of the current measurement and control device are judged to be completed through S202, S203 or S204, the initialization mark of the current measurement and control device in the telecontrol device can be updated.
The preset times can be set according to actual needs, and the preset times are generally set to be three times.
S205, counting and judging whether the time of communication library establishment exceeds the preset bottom-of-pocket time corresponding to the forwarding table, and if so, responding to the scheduling master station corresponding to the forwarding table.
S205 is performed while sequentially performing communication banking with all the measurement and control devices according to a preset sequence, so that the time for communication banking here is an accumulated time, that is, a sum of times from the time of performing communication banking with the first measurement and control device to the present time.
It can be understood that, communication with the measurement and control devices is performed according to a preset sequence, assuming that 10 measurement and control devices are provided, and after communication with 6 measurement and control devices is completed, the sum of communication time with the measurement and control devices already exceeds the preset bottom-of-pocket time corresponding to the first scheduling master station forwarding table, although the measurement and control devices recorded in the first scheduling master station forwarding table are not all completed in communication, the telecontrol device still responds to the scheduling master station corresponding to the forwarding table.
In the process of communication library building, the communication library building time is overlong due to accidents, so that the corresponding bottom-entering time is set to avoid the situation, and the bottom-entering time is set according to a scheduling channel and can be set to be longer, for example, 200 seconds.
Referring to fig. 3, a first embodiment of a system for a remote unit to schedule a master station with delayed response is provided, including:
the first telecontrol starting module 301 is configured to complete first telecontrol starting within a preset first telecontrol starting time, where the first telecontrol starting specifically includes manual intervention starting, hardware and operating system starting, application basic software initialization, and application communication software initialization;
and a communication library establishing response module 302, configured to sequentially perform communication library establishment with all the measurement and control devices according to a preset sequence, compare the measurement and control devices that have completed communication library establishment with the measurement and control devices recorded in the forwarding table of the scheduling master station in real time, and respond to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table complete communication library establishment, where the requirements of the scheduling master station on the telemetry data and the telemetry data in at least one measurement and control device are recorded in the forwarding table.
Referring to fig. 4, a second embodiment of a system for a remote unit to schedule a master station with delayed response is provided, including:
the first telecontrol starting module 401 is configured to complete first telecontrol starting within a preset first telecontrol starting time, where the first telecontrol starting specifically includes manual intervention starting, hardware and operating system starting, application basic software initialization, and application communication software initialization;
and a communication library establishing response module 402, configured to sequentially perform communication library establishment with all the measurement and control devices according to a preset sequence, compare the measurement and control devices that have completed communication library establishment with the measurement and control devices recorded in the forwarding table of the scheduling master station in real time, and respond to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table complete communication library establishment, where the requirements of the scheduling master station on the telemetry data and the telemetry data in at least one measurement and control device are recorded in the forwarding table.
The communication library building response module 402 includes:
the first communication library building sub-module 4021 is used for sequentially receiving the data messages sent by each measurement and control device according to a preset sequence and initializing the telemetering data and the telecommand data of each measurement and control device according to the data messages;
the first communication library establishment completion determining sub-module 4022 is configured to determine that the communication library establishment of the current measurement and control device is completed if all the telemetry data and the telemetry data in the current measurement and control device are initialized.
The communication library building response module includes 402:
the second communication library building sub-module 4023 is used for sequentially receiving the data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the telecommand data of each measurement and control device according to the data messages, and meanwhile counting the communication time with each measurement and control device;
the second communication library establishment completion judging sub-module 4024 is configured to judge that the current measurement and control device is completed in communication if the communication time with the current measurement and control device exceeds a preset first time, and set the quality of the uninitialized telemetry data and remote signaling data in the current measurement and control device to be invalid.
The communication library building response module 402 includes:
the third communication library building sub-module 4025 is configured to receive the data messages sent by each measurement and control device in sequence according to a preset sequence, initialize the telemetry data and the remote signaling data of each measurement and control device according to the data messages, and count the number of communication link failures with each measurement and control device;
a third communication library establishment completion judging sub-module 4026, configured to judge that the communication library establishment of the current measurement and control device is completed if the number of communication link failures with the current measurement and control device is greater than the preset number, and set the quality of the uninitialized telemetry data and telemetry data in the current measurement and control device to be invalid.
The system for scheduling the master station by delaying the response of the telecontrol device also comprises:
the bottom-holding time determining response module 403 is further configured to count and determine whether the time for establishing the communication library exceeds a preset bottom-holding time corresponding to the forwarding table, and if so, respond to the scheduling master station corresponding to the forwarding table.
It should be noted that, by using the method for responding to the scheduling master station by delaying the telecontrol device and the telecontrol device provided in the embodiment of the present invention, through testing, under the level of 70 measurement and control quantities, the time delay of the telecontrol device responding to the master station is about 80s, which is greatly shortened compared with the past fixed setting of 180 seconds, and the initialization efficiency of the telecontrol device is greatly improved, but the method is limited by the scale of the test under the level of 70 measurement and control quantities, the influence of different forwarding data quantities and different measurement and control device quantities on the initialization delay is small, and the forwarding data quantity is increased along with the gradual expansion of the access interval of the transformer substation, so the value of the method for responding to the scheduling master station by delaying the telecontrol device based on the forwarding table provided in the embodiment of the present invention will be more obvious.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the present invention in its responsive technical solutions.
Claims (10)
1. A method for a telecontrol device to delay response and dispatch a main station is characterized by comprising the following steps:
finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization;
sequentially communicating and establishing a base with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are communicated and established in the base with the measurement and control devices recorded in a forwarding table of a scheduling master station in real time, and responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are communicated and established in the base, wherein the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device are recorded in the forwarding table.
2. The method for scheduling the master station by delaying the response of the telemechanical device according to claim 1, wherein sequentially communicating with all the measurement and control devices according to a preset sequence to build a library specifically comprises:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, and initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages;
and if all the telemetering data and the telecommand data in the current measurement and control device are initialized, judging that the communication and database building of the current measurement and control device is finished.
3. The method for scheduling the master station by delaying the response of the telemechanical device according to claim 1, wherein sequentially communicating with all the measurement and control devices according to a preset sequence to build a library specifically comprises:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the remote signaling data of each measurement and control device according to the data messages, and counting the communication time with each measurement and control device;
if the communication time with the current measurement and control device exceeds a preset first time, judging that the communication of the current measurement and control device is completed by establishing a database, and setting the quality of the remote measurement data and the remote signaling data which are not initialized in the current measurement and control device as invalid.
4. The method for scheduling the master station by delaying the response of the telemechanical device according to claim 1, wherein sequentially communicating with all the measurement and control devices according to a preset sequence to build a library specifically comprises:
sequentially receiving data messages sent by each measurement and control device according to a preset sequence, carrying out communication library building on the measurement and control devices according to the data messages, and meanwhile, counting the number of communication link failure times of each measurement and control device;
if the communication link failure times with the current measurement and control device are larger than the preset times, judging that the communication library building of the current measurement and control device is finished, and setting the quality of the telemetering data and the telemetering data which are not initialized in the current measurement and control device as invalid.
5. The method for scheduling a master station by delaying response of a telemechanical device according to claim 1, wherein the method, while sequentially performing communication with all measurement and control devices according to a preset sequence, further comprises:
and counting and judging whether the time of communication library establishment exceeds the preset bottom-of-pocket time corresponding to the forwarding table, and responding to the scheduling master station corresponding to the forwarding table if the time exceeds the preset bottom-of-pocket time.
6. A system for a telemechanical device to schedule a primary station with delayed response, comprising:
the first telecontrol starting module is used for finishing first telecontrol starting within preset first telecontrol starting time, wherein the first telecontrol starting specifically comprises manual intervention starting, hardware and operating system starting, application basic software initialization and application communication software initialization;
the communication base building response module is used for sequentially carrying out communication base building with all the measurement and control devices according to a preset sequence, comparing the measurement and control devices which are completed with the communication base building in real time with the measurement and control devices recorded in a forwarding table of the scheduling master station, responding to the scheduling master station corresponding to the forwarding table if all the measurement and control devices recorded in the forwarding table are completed with the communication base building, and recording the requirements of the scheduling master station on remote communication data and remote measurement data in at least one measurement and control device.
7. The system of claim 6, wherein said communication banking response module comprises:
the first communication database building submodule is used for sequentially receiving data messages sent by each measurement and control device according to a preset sequence and initializing the telemetering data and the telemetering data of each measurement and control device according to the data messages;
and the first communication library establishment completion judgment submodule is used for judging that the communication library establishment of the current measurement and control device is completed if all the telemetering data and the telecommand data in the current measurement and control device are initialized.
8. The system of claim 6, wherein said communication banking response module comprises:
the second communication library building sub-module is used for sequentially receiving data messages sent by each measuring and controlling device according to a preset sequence, initializing the telemetering data and the telecommand data of each measuring and controlling device according to the data messages, and meanwhile counting the communication time with each measuring and controlling device;
and the second communication library establishment completion judgment submodule is used for judging that the current communication library establishment of the measurement and control device is completed if the communication time with the current measurement and control device exceeds the preset first time, and setting the quality of the remote measurement data and the remote communication data which are not initialized in the current measurement and control device to be invalid.
9. The system of claim 6, wherein said communication banking response module comprises:
the third communication library building sub-module is used for sequentially receiving data messages sent by each measurement and control device according to a preset sequence, initializing the telemetering data and the telecommand data of each measurement and control device according to the data messages, and meanwhile counting the failure times of communication link with each measurement and control device;
and the third communication library establishment completion judgment sub-module is used for judging that the current communication library establishment of the measurement and control device is completed and setting the quality of the remote measurement data and the remote signaling data which are not initialized in the current measurement and control device to be invalid if the communication link failure frequency with the current measurement and control device is greater than the preset frequency.
10. The system of claim 8, further comprising:
and the bottom holding time judging response module is also used for counting and judging whether the time for establishing the communication library exceeds the preset bottom holding time corresponding to the forwarding table, and if so, responding to the scheduling master station corresponding to the forwarding table.
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