CN107750046B - Automatic short message notification device for satellite on-orbit monitoring information and use method thereof - Google Patents
Automatic short message notification device for satellite on-orbit monitoring information and use method thereof Download PDFInfo
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- CN107750046B CN107750046B CN201710861654.7A CN201710861654A CN107750046B CN 107750046 B CN107750046 B CN 107750046B CN 201710861654 A CN201710861654 A CN 201710861654A CN 107750046 B CN107750046 B CN 107750046B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
- H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
Abstract
The invention provides an automatic short message notification device for satellite on-orbit monitoring information and a using method thereof. The short message sending user side is an interface for manually sending short messages and system configuration by a user; the automatic short message generating end receives satellite telemetering data; the short message sending service end receives the request of the short message sending user end and the automatic short message generating device, and organizes and sends the short message; the infrared data transmission device provides data one-way communication; the short message sending client receives the short message and sends the short message to the mobile short message sending client; the mobile short message sending client is deployed in the android system and receives a short message sending request; the short message sending center is an operator for sending short messages and provides short message sending and related information query services. The invention improves the unattended operation capability of the satellite on-orbit monitoring.
Description
Technical Field
The invention relates to an automatic short message notification device and a using method thereof, in particular to an automatic short message notification device for satellite on-orbit monitoring information and a using method thereof.
Background
The increasing of satellite model tasks and the increasing of satellite models provide higher requirements for automatic judgment, automatic alarm and automatic notification of remote measurement information of on-orbit monitoring satellites. The development trend of satellite on-orbit monitoring is that unattended operation and a small amount of on-duty personnel monitor a large number of satellites. The automatic satellite information notification device is an important component of the construction of the satellite in-orbit system, and the state notification, the daily data distribution and the satellite fault notification of the satellite are important daily work of the satellite in-orbit monitoring.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic short message notification device for satellite in-orbit monitoring information and a using method thereof, which can solve the problem that an automatic short message sending device and a short message receiving and sending device receiving and sending end cannot be physically separated from each other in the prior art, and improve the unattended capability of satellite in-orbit monitoring.
According to one aspect of the invention, an automatic short message notification device for satellite on-orbit monitoring information is provided, which is characterized by comprising a short message sending user side, an automatic short message generating side, a short message sending service side, an infrared data transmission device, a short message sending client side, a mobile short message sending client side and a short message sending center, wherein the short message sending user side is an interface for a user to manually send a short message and system configuration, and the user operates the interface; the automatic short message generation end receives the satellite telemetering data, automatically generates a short message according to the satellite telemetering data and user configuration and sends the short message to the short message sending server; the short message sending service end receives the request of the short message sending user end and the automatic short message generating device, and organizes and sends the short message; the infrared data transmission device adopts infrared rays to perform data one-way communication between the short message sending server and the short message sending client; the short message sending client receives a short message request sent by the infrared data transmission device and sends the short message request to the mobile short message sending client for controlling the sending of the short message and receiving the sending condition of the short message; the mobile short message sending client is deployed in the android system and used for receiving a short message request sent by the short message sending client; the short message sending center is an operator for sending short messages and is used for providing short message sending and related information inquiry services.
Preferably, the mobile short message sending client is an android mobile phone, the short message sending server is a mobile phone end upper computer, and the short message sending client, the automatic short message generating end and the short message sending server adopt a user end upper computer.
Preferably, the short message sending user side is a human-computer interface, which is an interface for configuration of an operator, status monitoring of the short message notification device and contact management, and is an interface for manually sending short messages.
Preferably, the short message sending service end adopts an automatic short message sending strategy to automatically receive a short message sending control strategy of the telemetering short message notification device.
Preferably, the automatic short message sending strategy provides three satellite short message sending modes aiming at two different satellite telemetry online modes, including a long online timing short message sending mode, a discontinuous online timing short message sending mode and a discontinuous online data ending short message sending mode; the method comprises the steps of screening error codes and satellite false off-line according to actual requirements and actual conditions of on-orbit satellite monitoring and short message sending; performing telemetry analysis and extraction aiming at multiple satellites and multiple telemetry, and combining alarm information; and performing pre-shielding operation on some known or predictable telemetry alarms of the satellite to eliminate the known alarms of the satellite.
Preferably, the automatic short message generation end receives satellite telemetry data, extracts information in telemetry according to requirements of different models, organizes short message content by adopting different short message sending strategies according to different modes of the satellite, and automatically changes the telemetry information into the short message content.
Preferably, the infrared data transmission device adopts physical isolation to physically isolate the two ends of the short message receiving and transmitting.
The invention also provides a use method of the satellite on-orbit monitoring information automatic short message notification device, which is characterized by comprising the following steps:
step one, information configuration, namely, turning to step two;
step two, judging whether the transmission is automatic or not, if so, turning to step three, and if not, turning to step eleven;
step three, receiving telemetering information, and turning to step four;
step four, data quality inspection, turning to step five;
step five, judging whether to alarm, if so, turning to step six, and if not, turning to step nine;
sixthly, analyzing data, and turning to the seventh step;
step seven, generating data according to the template, and turning to step eight;
step eight, sending short messages, and turning to step twelve;
step nine, alarm information statistics, and step ten;
step ten, organizing an alarm result, and turning to the step eight;
step eleven, inputting a manual short message, and turning to step eight;
step twelve, checking the sending condition.
Preferably, the information configuration in the first step includes telemetry information configuration, contact configuration, short message template configuration, sending mode configuration, and sending time configuration, wherein: the telemetering information configuration configures the port number and the address of a network for receiving telemetering and configures a satellite telemetering analysis protocol at the same time, so that an automatic short message device can extract telemetering values from data streams; the contact person configuration is used for carrying out contact person group configuration according to different models and different requirements of each model; the short message template configuration sets the content of the information to be sent according to the requirement of the satellite, and fills the telemetering information into a specified position to send the short message after receiving the telemetering information; the sending mode configuration and the sending time configuration are both configured according to the sending time of different types of satellites, and the automatic short message device is controlled to send the appointed short message content of the appointed group at the appointed time.
Preferably, the process of receiving the telemetry information in the third step refers to a process of receiving the satellite telemetry information by an automatic short message device; firstly, a satellite in-orbit satellite telemetering information system converts original code stream information of a satellite into an identifiable engineering value, an automatic short message device receives the engineering value and selects required telemetering information from the engineering value, short message automatic organization is carried out according to a preset template, the telemetering value required to be analyzed is subjected to statistical analysis and is filled into a specified position in the template; and after receiving the alarm information of the on-orbit satellite, organizing and sending short messages according to a group appointed in advance.
Compared with the prior art, the invention has the following beneficial effects:
according to the characteristics of on-orbit satellite monitoring and the particularity of an automatic short message device, different strategies are adopted according to the discontinuity of on-orbit satellite telemetering data, relevant solving strategies are adopted for the problem of satellite ground receiving introduction, and the high-usability automatic short message notification device for the on-orbit monitoring information of the satellite is provided on the basis of the statistic analysis of the telemetering data;
the infrared communication device with the transmitting end and the receiving end physically isolated from each other and the unidirectional transmission configuration ensure the isolation and the safety of the transmitting end and the receiving end of the short message;
the invention adopts the contact group management mode to improve the maintainability of the automatic short message notification device, reduce the complexity of maintaining the contact, and simultaneously adopts the short message mode transferred by the short message service provider to improve the success rate of sending the short message, thereby improving the reliability of the short message notification device.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic block diagram of an automatic short message notification device for on-orbit monitoring information of a satellite according to the present invention.
Fig. 2 is a flowchart of a method for using the automatic short message notification device for on-orbit monitoring information of a satellite according to the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the automatic short message notification device for on-orbit monitoring information of a satellite of the present invention includes a short message sending user terminal, an automatic short message generating terminal, a short message sending service terminal, an infrared data transmission device, a short message sending client terminal, a mobile short message sending client terminal, and a short message sending center, wherein the short message sending user terminal is an interface for a user to manually send a short message and configure a system, and the user operates the interface; the automatic short message generation end receives the satellite telemetering data, automatically generates a short message according to the satellite telemetering data and user configuration and sends the short message to the short message sending server; the short message sending service end receives the request of the short message sending user end and the automatic short message generating device, and organizes and sends the short message; the infrared data transmission device adopts infrared rays to perform data one-way communication between the short message sending server and the short message sending client; the short message sending client receives a short message request sent by the infrared data transmission device and sends the short message request to the mobile short message sending client for controlling the sending of the short message and receiving the sending condition of the short message; the mobile short message sending client is deployed in the android system and used for receiving a short message request sent by the short message sending client; the short message sending center is an operator for sending short messages and is used for providing short message sending and related information inquiry services.
The mobile short message sending client can be an android mobile phone and the like, the short message sending server can be a mobile phone end upper computer, and the short message sending client, the automatic short message generating end and the short message sending server can adopt a user end upper computer. The short message sending user side is a man-machine interface, is an interface for configuration of an operator, state monitoring of the short message notification device and contact management, and is an interface for manually sending short messages. The automatic short message generating end receives satellite telemetering data, extracts information in telemetering according to requirements of different models, organizes short message contents by adopting different short message sending strategies according to different modes of the satellite, and automatically changes the telemetering information into the short message contents. The short message sending service end receives the manually and automatically generated short message content, manages the short message content and the contact person to be sent, and sends the short message content to the mobile phone end through the infrared isolation device connected with the PC (computer) for short message sending. The mobile short message sending client is connected with the mobile phone through the USB, sends a short message sending command to the mobile phone, reads back the state of short message sending at the same time, and displays the short message request of the user in real time.
The short message sending service end adopts an automatic short message sending strategy and automatically receives a short message sending control strategy of the telemetering short message notification device. The automatic short message sending strategy provides three satellite short message sending modes aiming at two different satellite remote measurement online modes, wherein the three satellite short message sending modes comprise a long online timing short message sending mode, a discontinuous online timing short message sending mode and a discontinuous online data ending short message sending mode; the method comprises the steps of screening error codes and satellite false off-line according to actual requirements and actual conditions of on-orbit satellite monitoring and short message sending; performing telemetry analysis and extraction aiming at multiple satellites and multiple telemetry, and combining alarm information; and performing pre-shielding operation on some known or predictable telemetry alarms of the satellite to eliminate the known alarms of the satellite.
The infrared data transmission device adopts physical isolation to physically isolate the two ends of the short message receiving and transmitting. All the telemetering information and the contact information of the satellite are stored in the short message server, and the server and the client adopt physical isolation one-way communication, so that the influence of an illegal user on an automatic short message device, a satellite on-orbit telemetering and monitoring system and even a satellite telemetering and receiving system through a mobile phone is avoided. The automatic short message client is only used as a message receiver and passively receives a short message sending request sent by the server to send the short message and record the short message sending condition. The automatic short message service end is only used as an organization party for sending the short message, receives the requests of the automatic short message and the manual short message, correlates with a short message destination according to the content of the short message, checks the format and the length of the short message, splits the ultra-long short message, and uses the infrared one-way communication device as a one-way communication interface between the service end and a client communication link to carry out transparent message forwarding.
The automatic short message notification device for the on-orbit monitoring information of the satellite adopts a short message contact person group management mode, is different from contact person management modes of other applications, adopts short message contact person group management aiming at the automatic short message notification device of a plurality of on-orbit satellites and carries out different group short message organizations aiming at different occasions.
The invention adopts a short message operator solution based on the android system and adopts a short message transfer sending mode of a short message service provider; a USB direct connection mode of the mobile phone and the upper computer; dedicated android application mode. The short message service provider short message transfer sending mode avoids the problem of short message sending failure, the connection reliability is improved through the USB direct connection mode of the mobile phone and the upper computer, the problems of poor short message sending reliability, no short message receipt and the like of general mobile phone management software are avoided through the adoption of a special android application program, and the reliability of the system is improved.
As shown in fig. 2, the method for using the automatic short message notification device for the on-orbit monitoring information of the satellite of the present invention comprises the following steps:
step one, information configuration, namely, turning to step two;
step two, judging whether the transmission is automatic or not, if so, turning to step three, and if not, turning to step eleven;
step three, receiving telemetering information, and turning to step four;
step four, data quality inspection, turning to step five;
step five, judging whether to alarm, if so, turning to step six, and if not, turning to step nine;
sixthly, analyzing data, and turning to the seventh step;
step seven, generating data according to the template, and turning to step eight;
step eight, sending short messages, and turning to step twelve;
step nine, alarm information statistics, and step ten;
step ten, organizing an alarm result, and turning to the step eight;
step eleven, inputting a manual short message, and turning to step eight;
step twelve, checking the sending condition.
The information configuration in the first step comprises telemetering information configuration, contact person configuration, short message template configuration, sending mode configuration and sending time configuration, wherein: the telemetering information configuration configures network such as network port number and address for receiving telemetering, and configures a satellite telemetering analysis protocol, so that an automatic short message device can extract telemetering values from data streams; the contact person configuration is used for carrying out contact person group configuration according to different models and different requirements of each model; the short message template configuration sets the content of the information to be sent according to the requirement of the satellite, and fills the telemetering information into a specified position to send the short message after receiving the telemetering information; the sending mode configuration and the sending time configuration are both configured according to the sending time of different types of satellites, and the automatic short message device is controlled to send the appointed short message content of the appointed group at the appointed time.
The contact person group management mode is configured to manage short message contacts, and because the invention is designed aiming at multiple satellites, the invention needs to manage daily and abnormal contacts of the multiple satellites, and the management of the contacts is realized by adopting a grouping management mode, namely, for an automatic short message device, the short message sending is based on group sending, and each user group sends short messages aiming at a certain function of a certain satellite; typically a satellite should include, but is not limited to, a normal daily status group, a satellite anomaly group, a satellite alarm group; respectively controlling different groups which need to send short messages, sending statistical results of satellite telemetry data which need to send short messages to a daily state group, sending satellite on-orbit abnormity to a satellite abnormity group, and sending information of satellite alarming to a satellite alarming group; the invention adopts the short message contact group management aiming at the automatic short message notification device of a plurality of on-orbit satellites and organizes different group short messages aiming at different occasions.
The process of receiving the telemetering information in the third step refers to the process of receiving the satellite telemetering information by the automatic short message device; firstly, a satellite in-orbit satellite telemetering information system converts original code stream information of a satellite into an identifiable engineering value, an automatic short message device receives the engineering value and selects required telemetering information from the engineering value, short message automatic organization is carried out according to a preset template, the telemetering value required to be analyzed is subjected to statistical analysis and is filled into a specified position in the template; and after receiving the alarm information of the on-orbit satellite, organizing and sending short messages according to a group appointed in advance.
The process of sending the short message in the step eight comprises a manual short message and an automatic short message, wherein the manual short message is relatively simple, namely the short message is sent according to the content and the contact group specified by the user in response to the input of the user, and the short message is mainly related to a notification short message; the automatic short messages comprise common short messages and alarm short messages, wherein the common short messages carry out quality inspection on the telemetering information on the basis of completing the telemetering information reception according to the configuration of a user, and judge whether the satellite completes ground one-orbit data reception or not through quality inspection, telemetering frame check judgment and continuous multi-frame similar value inspection and outbound inspection; after the data quality inspection is finished, performing data analysis on the telemetering information in a corresponding time period, wherein the data analysis mainly performs statistical analysis, organizing the data after the statistical analysis is finished, generating short message content according to a short message template in information configuration, transmitting the generated data by short messages, and inspecting the transmission condition after the short message content is finished; particularly, the sending condition check can be only inquired by the upper computer at the mobile phone end; the alarm short message is similar to a common short message, after receiving the satellite telemetering information, the on-orbit satellite monitoring system carries out state diagnosis on the satellite, and when the diagnosis system or the satellite has alarm information, the alarm short message is started to be sent; the alarm information is sensitive, so that the alarm short message is prevented from being sent by mistake due to false alarm of a diagnosis system and remote error code, the alarm information needs to be verified after the alarm is received, the alarm appears in continuous multiple frames, the alarm information is determined to be effective if the alarm information is the same, meanwhile, in order to avoid the problems that the short message quantity is too large due to excessive alarm information, a short message sending channel is blocked, a large number of short messages are caused to a mobile phone of a designer, the alarm frequency and the alarm condition of related remote measurement of the alarm are given under the condition of less alarm quantity, and only the alarm prompt message is sent under the condition of large number of alarms.
The quality inspection adopts telemetering frame check judgment and continuous multiframe similarity value inspection; and the outbound inspection is carried out by firstly carrying out initial judgment on a receiving time period according to the measurement and control plan and then carrying out interruption interval self-adaptation according to the time of each satellite telemetering interruption to obtain interruption interval parameters of each satellite telemetering outbound inspection.
The invention adopts an automatic short message sending strategy as a control strategy for automatically receiving telemetering and sending short messages, screens, counts and analyzes satellite telemetering data, and automatically sends the short messages at the time when the short messages need to be sent; in general, on-orbit satellite telemetry is divided into two modes, namely real-time acceptance and acceptance in a measurement and control arc section (discontinuous reception); the satellite on-orbit short message sending method is characterized in that the satellite for discontinuously receiving telemetering is divided into two types of sending short messages after each orbit is finished and sending short messages at fixed time every day; sending short messages to the satellites capable of receiving the remote measurement in real time at a fixed time every day; inevitably, the satellite on-orbit remote measurement has a certain probability of error code and interruption, especially under the condition that the receiving elevation angle of the ground antenna is close to the receiving critical value; for the satellite receiving remote measurement discontinuously, the data of the satellite passing through the ground station needs to be automatically screened and judged, the satellite remote measurement is subjected to quality inspection, and the influence caused by error codes is eliminated; the satellite is subjected to outbound inspection, so that misjudgment caused by reception interruption is avoided; three satellite short message sending modes are provided aiming at two online modes of real-time acceptance and reception (discontinuous reception) in a measurement and control arc segment, wherein the two online modes comprise a long online timing short message sending mode, a discontinuous online timing short message sending mode and a discontinuous online data ending short message sending mode; the method comprises the steps of screening error codes and satellite false off-line according to actual requirements and actual conditions of on-orbit satellite monitoring and short message sending; performing telemetry analysis and extraction aiming at multiple satellites and multiple telemetry, and combining alarm information; and performing pre-shielding operation on some known or predictable telemetry alarms of the satellite to eliminate the known alarms of the satellite.
The automatic short message sending strategy is used as a control strategy for automatically receiving telemetering and sending short messages, satellite telemetering data is screened, counted and analyzed, and the short messages are automatically sent at the time when the short messages need to be sent. In general, on-orbit satellite telemetry is divided into two modes, real-time acceptable and receivable within the measurement and control arc (discontinuous reception). The satellite on-orbit short message sending method is characterized in that the satellite for discontinuously receiving telemetering is divided into two types of sending short messages after each orbit is finished and sending short messages at fixed time every day; and sending short messages to the satellite which can receive the remote measurement in real time at a fixed time every day. Inevitably, there is a certain probability that the satellite in-orbit telemetry will be subject to errors and interruptions, especially if the reception elevation of the terrestrial antenna is close to the reception threshold. For the satellite receiving remote measurement discontinuously, the data of the satellite passing through the ground station needs to be automatically screened and judged, the satellite remote measurement is subjected to quality inspection, and the influence caused by error codes is eliminated; and the satellite is subjected to outbound inspection, so that misjudgment caused by reception interruption is avoided. Quality inspection, namely, adopting remote measurement frame check judgment and continuous multi-frame similarity value inspection; and (4) outbound inspection, namely firstly performing initial judgment on a receiving time period according to a measurement and control plan, and then performing interruption interval self-adaptation according to the time of each satellite telemetering interruption to obtain interruption interval parameters of each satellite telemetering outbound inspection to perform outbound inspection. Extracting parameters required by the short messages in the detected data for statistical analysis, combining and counting a plurality of alarms, completing the organization of the short messages, avoiding the repeated sending of the same alarm information, and organizing and sending the short messages according to a short message template after completing the information extraction and the parameter analysis. In addition, daily and per-orbit telemetry decisions can be masked to avoid false alarms when the satellite is operating normally. The method is characterized in that three satellite short message sending modes are provided aiming at two different satellite remote measurement online modes, wherein the three satellite short message sending modes comprise a long online timing short message sending mode, a discontinuous online timing short message sending mode and a discontinuous online data ending short message sending mode; the method comprises the steps of screening error codes and satellite false off-line according to actual requirements and actual conditions of on-orbit satellite monitoring and short message sending; performing telemetry analysis and extraction aiming at multiple satellites and multiple telemetry, and combining alarm information; and performing pre-shielding operation on some known or predictable telemetry alarms of the satellite to eliminate the known alarms of the satellite.
The invention adopts the infrared one-way communication device to physically isolate the short message sending client (near mobile phone end) and the short message service end (far mobile phone end), thereby avoiding the interference and damage of the short message sending device by the unauthorized software through the mobile phone. Generally, the infrared communication device includes an infrared emitting device and an infrared receiving device, and the communication between both ends is realized by infrared rays. In the invention, only an infrared transmitting device is configured at a service end for sending the short message, only an infrared receiving device is configured at a client end for sending the short message, data is only allowed to be transmitted from the service end to the client end in a one-way mode, meanwhile, unauthorized users are prevented from accessing the short message sending device in the communication process of the client end, an upper computer of the service end and the infrared receiving and sending device by adopting the modes of port and equipment binding, password authentication and the like, the one-way transmission and mutual isolation of the two ends are ensured physically, and a safe short message sending device is provided. The method is characterized in that all the telemetering information and the contact information of the satellite are stored in the short message server, and the server and the client adopt physical isolation one-way communication, so that the influence of an illegal user on an automatic short message device, a satellite on-orbit telemetering monitoring system and even a satellite telemetering receiving system through a mobile phone is avoided. The automatic short message client is only used as a message receiver and passively receives a short message sending request sent by the server to send the short message and record the short message sending condition. The automatic short message service end is only used as an organization party for sending the short message, receives the requests of the automatic short message and the manual short message, correlates with a short message destination according to the content of the short message, checks the format and the length of the short message, splits the ultra-long short message, and uses the infrared one-way communication device as a one-way communication interface between the service end and a client communication link to carry out transparent message forwarding.
The invention adopts a group mode to manage short message contacts, because the on-orbit monitoring information automatic short message notification device is designed aiming at multiple satellites, the daily and abnormal contacts of the multiple satellites need to be managed, the management of the contacts is realized by adopting a grouping management mode, namely, for the automatic short message sending device, the short message sending is based on the group sending, and each user group sends short messages aiming at a certain function of a certain satellite. Typically a satellite should include, but not be limited to, a normal daily status group, a satellite anomaly group, and a satellite alarm group. The method comprises the steps of respectively controlling different groups which need to send short messages, sending statistical results of satellite telemetry data which need to send the short messages to a daily state group, sending satellite on-orbit abnormity to a satellite abnormity group, and sending information of satellite alarming to a satellite alarming group. The method is characterized in that the method is different from a contact management mode of other applications, adopts short message contact group management aiming at the automatic short message notification device of a plurality of orbiting satellites and carries out different group short message organizations aiming at different occasions.
The mobile phone client is developed based on an android system, generally, the short message sending mode of the mobile phone is adopted to possibly cause the problems of short message congestion and short message sending failure, so that the android system application program in the invention sends the short message to be sent to a short message center service provider through a network, the problems of short message state monitoring and error retransmission are realized through the mode sent out by the short message service provider, the problem caused by the fact that the short message is not sent in time is avoided, in addition, the short message service provider receives a receipt from a local android application program through the network after receiving a request, the system is convenient to record the sending condition of the short message, the short message service provider provides a short message sending state monitoring website, and the sending condition of the short message can be inquired in real time by logging in the website. The method is characterized in that a mode of short message transfer sending of a short message service provider is adopted; a USB direct connection mode of the mobile phone and the upper computer; dedicated android application mode. The short message service provider short message transfer sending mode avoids the problem of short message sending failure, the connection reliability is improved through the USB direct connection mode of the mobile phone and the upper computer, the problems of poor short message sending reliability, no short message receipt and the like of general mobile phone management software are avoided through the adoption of a special android application program, and the reliability of the system is improved.
The invention can timely and accurately inform the satellite diagnosis information to related personnel, and improves the automation degree of the satellite in-orbit monitoring system as much as possible. By using the automatic short message notification device, the diagnostic information of the satellite can be effectively sent to related personnel in a short time. The remote sensing information can be automatically received, and relevant remote sensing data can be sent to a designer through a short message. In addition, the satellite alarm information can be sent in time, and operators on duty can be informed to conduct investigation in time. The construction of the automatic short message notification device can effectively save manpower, improve the reliability of the system, improve the monitoring capability of the satellite telemetering data in the unattended mode, improve the accuracy of the satellite telemetering monitoring and reduce the possibility of missed judgment of the satellite state. The invention solves the problem that the prior art has no automatic short message sending device and the receiving and sending ends of the short message sending and receiving device can not be mutually physically isolated, adopts a series of measures to improve the reliability and the automation of the automatic short message sending device and improve the unattended capability of the satellite on-orbit monitoring.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. An automatic short message notification device for satellite on-orbit monitoring information is characterized by comprising a short message sending user side, an automatic short message generating side, a short message sending service side, an infrared data transmission device, a short message sending client side, a mobile short message sending client side and a short message sending center, wherein the short message sending user side is an interface for manually sending short messages and system configuration by a user, and the user operates the interface; the automatic short message generation end receives the satellite telemetering data, automatically generates a short message according to the satellite telemetering data and user configuration and sends the short message to the short message sending server; the short message sending service end receives the request of the short message sending user end and the automatic short message generating device, and organizes and sends the short message; the infrared data transmission device adopts infrared rays to perform data one-way communication between the short message sending server and the short message sending client; the short message sending client receives a short message request sent by the infrared data transmission device and sends the short message request to the mobile short message sending client for controlling the sending of the short message and receiving the sending condition of the short message; the mobile short message sending client is deployed in the android system and used for receiving a short message request sent by the short message sending client and sending a short message to be sent to the short message sending center through a network; the short message sending center is an operator for sending short messages, is used for providing short message sending and related information inquiry services, and returns a receipt to the mobile short message sending client through a network, so that a system can conveniently record the sending condition of the short messages.
2. The automatic short message notification device for the satellite in-orbit monitoring information according to claim 1, wherein the mobile short message sending client is an android mobile phone, the short message sending server is a mobile phone host computer, and the short message sending client, the automatic short message generating terminal and the short message sending server adopt a user host computer.
3. The automatic short message notification device for the satellite in-orbit monitoring information as claimed in claim 1, wherein the short message sending user terminal is a man-machine interface, which is an interface for the operator to configure, monitor the state of the automatic short message notification device and manage the contact person, and is an interface for manually sending the short message.
4. The automatic short message notification device for the satellite in-orbit monitoring information as claimed in claim 1, wherein the short message sending service end adopts an automatic short message sending strategy to automatically receive the control strategy of the short message sending of the automatic short message notification device.
5. The automatic short message notification device of the satellite in-orbit monitoring information of claim 4, wherein the automatic short message sending strategy provides three satellite short message sending modes aiming at two different satellite telemetry online modes, including a long online timing short message sending mode, a discontinuous online timing short message sending mode, and a discontinuous online data end short message sending mode; the method comprises the steps of screening error codes and satellite false off-line according to actual requirements and actual conditions of on-orbit satellite monitoring and short message sending; performing telemetry analysis and extraction aiming at multiple satellites and multiple telemetry, and combining alarm information; and performing pre-shielding operation on some known or predictable telemetry alarms of the satellite to eliminate the known alarms of the satellite.
6. The automatic short message notification device for the in-orbit monitoring information of the satellite as claimed in claim 4, wherein the automatic short message generation end receives the telemetry data of the satellite, extracts the information in the telemetry according to the requirements of different models, organizes the content of the short message by adopting different short message sending strategies according to different modes of the satellite, and automatically changes the telemetry information into the content of the short message.
7. The automatic short message notification device for the in-orbit monitoring information of the satellite as claimed in claim 1, wherein the infrared data transmission device adopts physical isolation to physically isolate the two ends of the short message transmission and reception.
8. The method for using the satellite in-orbit monitoring information automatic short message notification device as claimed in claim 1, characterized by comprising the following steps:
step one, information configuration, namely, turning to step two;
step two, judging whether the transmission is automatic or not, if so, turning to step three, and if not, turning to step eleven;
step three, receiving telemetering information, and turning to step four;
step four, data quality inspection, turning to step five;
step five, judging whether to alarm, if so, turning to step six, and if not, turning to step nine;
sixthly, analyzing data, and turning to the seventh step;
step seven, generating data according to the template, and turning to step eight;
step eight, sending short messages, and turning to step twelve;
step nine, alarm information statistics, and step ten;
step ten, organizing an alarm result, and turning to the step eight;
step eleven, inputting a manual short message, and turning to step eight;
step twelve, checking the sending condition.
9. The method of claim 8, wherein the information configuration in the first step includes telemetry information configuration, contact configuration, short message template configuration, sending mode configuration, and sending time configuration, and wherein: the telemetering information configuration configures the port number and the address of a network for receiving telemetering and configures a satellite telemetering analysis protocol at the same time, so that an automatic short message notification device can extract telemetering values from data streams; the contact person configuration is used for carrying out contact person group configuration according to different models and different requirements of each model; the short message template configuration sets the content of the information to be sent according to the requirement of the satellite, and fills the telemetering information into a specified position to send the short message after receiving the telemetering information; the sending mode configuration and the sending time configuration are both configured according to the sending time of different types of satellites, and the automatic short message notification device is controlled to send the specified short message contents of the specified group at the specified time.
10. The method of claim 8, wherein the step three of receiving the telemetry information is a step of receiving the telemetry information of the satellite by the automatic short message notification apparatus; firstly, a satellite in-orbit satellite telemetering information system converts original code stream information of a satellite into an identifiable engineering value, an automatic short message notification device receives the engineering value and selects required telemetering information from the engineering value, short message automatic organization is carried out according to a preset template, the telemetering value required to be analyzed is subjected to statistical analysis and is filled in a specified position in the template; and after receiving the alarm information of the on-orbit satellite, organizing and sending short messages according to a group appointed in advance.
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| CN108923840A (en) * | 2018-06-26 | 2018-11-30 | 上海卫星工程研究所 | The in-orbit monitoring information alarm information pushing system of satellite |
| CN112233385A (en) * | 2020-09-25 | 2021-01-15 | 国家卫星气象中心(国家空间天气监测预警中心) | Service fault early warning system |
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