CN103888939A - Outbound/inbound message management method of Beidou RDSS system user machine and user machine - Google Patents
Outbound/inbound message management method of Beidou RDSS system user machine and user machine Download PDFInfo
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Abstract
The invention discloses an outbound/inbound message management method of a Beidou RDSS system user machine and the user machine. The outbound/inbound message management method comprises the steps: an initial phase manager confirms a state controller of an encryption/decryption module corresponding to a message according to a user identification included in each outbound/inbound message and forwards each outbound/inbound message to the state controller of the corresponding encryption/decryption module to be processed through an outbound/inbound message controller, wherein the user machine protects at least two encryption/decryption modules, and each encryption/decryption module is controlled by one state controller. By adopting the method and the user machine, outbound/inbound data management and control of multiple modules can be achieved, and accordingly the user machine can manage multiple subordinate users, meet the demand of high-end customers and achieve encryption/decryption of the outbound/inbound data of multiple modules. In addition, the communication bandwidth can be remarkably increased, and the communication congestion problem can be solved.
Description
Technical field
The present invention relates to satellite communication field, what be specifically related to the wireless mensuration satellite business of a kind of Big Dipper (Radio Determination Satellite Service, be called for short RDSS) system user machine goes out inbound information management method and subscriber computer.
Background technology
The dispatching management type subscriber computer of Big Dipper RDSS system is mainly used in carrying out data communication with Big Dipper communications satellite.Dispatching management type subscriber computer in the market is generally only supported single enciphering/deciphering module, and the data prison that completes the subordinate user to this enciphering/deciphering module is received, and realizes via satellite the function such as active location and short message communication of RDSS system.
Fig. 1 is the dispatching management type subscriber computer of supporting at present single module, be used for inbound message management, a subscriber computer only comprises an encrypting-decrypting module, state controller carries out independent control to this module, the state controller that inbound messages is sent to this module by in/out station messaging controller is decrypted or encryption, the state controller of this module is after encrypting inbound messages, and notice inbound channel controller sends inbound data; The state controller of this module, after outbound message is deciphered, is inputted outbound data.
The subscriber computer of single module at most only can support 100～200 subordinate's user data prisons to receive, and cannot meet the demand of high-end customer.In addition, the subscriber computer of single module is subject to communication frequency restriction, and communication limited bandwidth, only can transmit little data, and inbound data amount there will be congested when larger, and it is very inconvenient for having the user of higher communication need, to use.
If subscriber computer can be supported multimode, can significantly increase communication bandwidth, alleviate the congested problem of communication.In addition, multimode subscriber computer has significantly increased subordinate user's quantity, can manage more subordinate user, meets the demand of high-end customer.But, compared with the dispatching management type subscriber computer of single module, multimode dispatching management type subscriber computer go out inbound data managing method and control flow more complicated, at present, industry does not also propose the solution of big dipper multi-mode block dispatching management type subscriber computer.
Summary of the invention
What the technical issues that need to address of the present invention were to provide a kind of Big Dipper RDSS system user machine goes out inbound information management method and subscriber computer, realizes management and control to multiple modules, can supervise closed tube and manage more subordinate user, meets the demand of high-end customer.
In order to solve the problems of the technologies described above, the invention provides the inbound messages management method of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, described subscriber computer comprises at least two encrypting modules, and each encrypting module is respectively by a state controller control, and the method comprises:
First phase manager is determined the state controller of the encrypting module that described inbound messages is corresponding according to the user ID comprising in every inbound messages, and the state controller that every inbound messages is forwarded to its corresponding encrypting module by inbound messages controller is encrypted.
Further, described method also comprises:
Described first phase manager, in the time of initialization, obtains user ID from each encrypting module, and sets up the corresponding relation of user ID and encrypting module.
Further, the described state controller that every inbound messages is forwarded to its corresponding encrypting module by inbound messages controller is encrypted, and comprising:
Described inbound messages controller is first by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, will after the inbound messages framing of the state controller corresponding to this encrypting module, be forwarded in the state controller of this encrypting module, the state controller of described encrypting module is encrypted described inbound messages.
In order to solve the problems of the technologies described above, the invention provides the outbound message management method of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, described subscriber computer comprises at least two deciphering modules, and each deciphering module is respectively by a state controller control, and the method comprises:
First phase manager is determined the state controller of the corresponding deciphering module of this message according to the user ID comprising in every outbound message, and the state controller that every outbound message is forwarded to its corresponding deciphering module by outbound message controller is decrypted processing.
Further, also comprise:
Described first phase manager, in the time of initialization, obtains user ID from each deciphering module, and sets up the corresponding relation of user ID and deciphering module.
Further, the described state controller that every outbound message is forwarded to its corresponding deciphering module by outbound message controller is decrypted processing, comprising:
Described outbound message controller is first by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, described outbound message is forwarded in the state controller of its corresponding deciphering module, the state controller of described deciphering module is decrypted processing to this outbound message.
In order to solve the problems of the technologies described above, the present invention also provides the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, comprising: at least two encrypting modules, and each encrypting module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the corresponding encrypting module of this message for the user ID comprising according to every inbound messages, and the state controller mark of the encrypting module of described inbound messages and correspondence thereof is sent to inbound messages controller;
Inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, is forwarded to every inbound messages the state controller of its corresponding encrypting module;
The state controller of encrypting module, for being encrypted the inbound messages receiving.
Further, described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and encrypting module from each encrypting module.
Further, described inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, every inbound messages is forwarded to the state controller of its corresponding encrypting module, comprising:
Receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, the state controller of this encrypting module will be forwarded to after the inbound messages framing of the state controller corresponding to this encrypting module.
In order to solve the problems of the technologies described above, the present invention also provides the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, comprising: at least two deciphering modules, and each deciphering module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the deciphering module that described outbound message is corresponding for the user ID comprising according to every outbound message, and the state controller mark of the deciphering module of described outbound message and correspondence thereof is sent to outbound message controller;
Outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, is forwarded to every outbound message the state controller of its corresponding deciphering module;
The state controller of deciphering module, for being decrypted processing to the outbound message receiving.
Further, described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and deciphering module from each deciphering module.
Further, described outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, every outbound message is forwarded to the state controller of its corresponding deciphering module, comprising:
Receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, described outbound message is forwarded in the state controller of its corresponding deciphering module.
Compared with prior art, Big Dipper RDSS system user machine provided by the invention go out inbound information management method and subscriber computer, realize the inbound data managing method of going out of multiple modules and control with a processor, thereby make subscriber computer can manage more subordinate user, meet the demand of high-end customer, realize the encryption and decryption that inbound data of multimode, and can significantly increase communication bandwidth, alleviate the congested problem of communication.
Brief description of the drawings
Fig. 1 is the dispatching management type subscriber computer structure chart of supporting single module in prior art;
Fig. 2 is the structure chart of a Big Dipper RDSS system user machine in embodiment;
Fig. 3 is the structure chart of another Big Dipper RDSS system user machine in embodiment;
Fig. 4 is the inbound messages management method flow chart of Big Dipper RDSS system user machine in embodiment;
Fig. 5 is the outbound message management method flow chart of Big Dipper RDSS system user machine in embodiment;
Fig. 6 is the structure chart of Big Dipper RDSS system user machine in an application example;
Fig. 7 is the inbound messages process chart of Big Dipper RDSS system user machine in an application example;
Fig. 8 is the outbound message process chart of Big Dipper RDSS system user machine in an application example.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing, embodiments of the invention are elaborated.It should be noted that, in the situation that not conflicting, the combination in any mutually of the feature in embodiment and embodiment in the application.
Embodiment:
As shown in Figure 2, the present embodiment provides a kind of Big Dipper RDSS system user machine, comprising: at least two encrypting modules, and each encrypting module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the corresponding encrypting module of this message for the user ID (user ID) comprising according to every inbound messages, and the state controller mark of the encrypting module of described inbound messages and correspondence thereof is sent to inbound messages controller;
Inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, is forwarded to every inbound messages the state controller of its corresponding encrypting module;
The state controller of encrypting module, for being encrypted the inbound messages receiving.
Wherein, described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and encrypting module from each encrypting module.
Described subscriber computer also comprises: inbound channel controller, wherein:
Described inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, every inbound messages is forwarded to the state controller of its corresponding encrypting module, refer to: described inbound messages controller is receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, to after the inbound messages framing of the state controller corresponding to this encrypting module, be forwarded in the state controller of this encrypting module, , by the inbound messages framing corresponding to same encrypting module, instead of by the inbound messages of all buffer memorys together framing, then the inbound messages after framing is sent in the state controller of this same encrypting module.
The state controller of described encrypting module, also for after the inbound messages receiving is encrypted, sends message informing inbound channel controller inbound data and is ready to.
Inbound channel controller, for controlling the state of inbound channel, controls power amplifier switch, sends inbound messages.When there being an inbound messages to prepare when inbound, inbound channel controller transfers busy condition to; After DSR, open power amplifier switch, inbound messages is sent; Inbound messages sends rear wait 200ms and closes power amplifier switch, and controller transfers idle condition to.
As shown in Figure 3, the present embodiment provides a kind of Big Dipper RDSS system user machine, comprising: at least two deciphering modules, and each deciphering module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the deciphering module that described outbound message is corresponding for the user ID comprising according to every outbound message, and the state controller mark of the deciphering module of described outbound message and correspondence thereof is sent to outbound message controller;
Outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, is forwarded to every outbound message the state controller of its corresponding deciphering module;
The state controller of deciphering module, for being decrypted processing to the outbound message receiving.
Wherein, described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and deciphering module from each deciphering module.
Described outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, every outbound message is forwarded to the state controller of its corresponding deciphering module, comprise: receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, described outbound message is forwarded in the state controller of its corresponding deciphering module.
The state controller of deciphering module, also for the outbound message receiving is being decrypted after processing, by the outbound message output after deciphering.
As shown in Figure 4, the present embodiment provides the inbound messages management method of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, comprising:
S101: first phase manager receives inbound messages, determines the state controller of the encrypting module that described inbound messages is corresponding according to the user ID comprising in every inbound messages;
Wherein, adopt the subscriber computer shown in the present embodiment Fig. 2, comprising: at least two encrypting modules, each encrypting module is respectively by a state controller control.Described first phase manager, in the time of initialization, obtains user ID from each encrypting module, and sets up the corresponding relation of user ID and encrypting module, is kept in internal memory.Each encrypting module is being supervised multiple subordinate users, records each subordinate user's user ID.
S102: first phase manager is forwarded to every inbound messages by inbound messages controller the state controller of its corresponding encrypting module;
S103: the state controller of encrypting module is encrypted every inbound messages.
In step S102, inbound messages controller is first by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, will after the inbound messages framing of the state controller corresponding to this encrypting module, be forwarded in the state controller of this encrypting module.; by the inbound messages framing corresponding to same encrypting module; instead of by the inbound messages of all buffer memorys together framing; then the inbound messages after framing is sent in the state controller of this same encrypting module, the state controller of this same encrypting module is to determine according to the user ID comprising in inbound messages.
Described method also comprises:
S104: the state controller of described encrypting module, after the inbound messages receiving is encrypted, sends message informing inbound channel controller inbound data and is ready to;
S105: inbound channel controller opens power amplifier switch, sends inbound messages; Inbound messages sends rear wait 200ms and closes power amplifier switch, and inbound channel controller transfers idle condition to.
Inbound channel controller, for controlling the state of inbound channel, controls power amplifier switch, sends inbound messages.When there being an inbound messages to prepare when inbound, inbound channel controller transfers busy condition to; After DSR, open power amplifier switch, inbound messages is sent; Inbound messages sends rear wait 200ms and closes power amplifier switch, and controller transfers idle condition to.
As shown in Figure 5, the present embodiment provides the outbound message management method of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, comprising:
S201: first phase manager is determined the state controller of the corresponding deciphering module of this message according to the user ID comprising in every outbound message;
Wherein, adopt the subscriber computer shown in the present embodiment Fig. 3, comprising: at least two deciphering modules, each deciphering module is by a state controller control; Described first phase manager, in the time of initialization, obtains user ID from each deciphering module, and sets up the corresponding relation of user ID and deciphering module, is kept in internal memory.Each deciphering module is being supervised multiple subordinate users, records each subordinate user's user ID.
S202: the state controller that by outbound message controller, every outbound message is forwarded to its corresponding deciphering module;
S203: the state controller of deciphering module is decrypted processing to every inbound messages.
In step S202, described outbound message controller, first by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, is forwarded to described outbound message in the state controller of its corresponding deciphering module.
Described method also comprises: the state controller of described deciphering module is being decrypted after processing the outbound message receiving, by the outbound message output after deciphering.
In an application example, a kind of Big Dipper RDSS system user machine is provided, and as shown in Figure 6, this subscriber computer comprises 5 state controllers, each state controller is independently controlled an enciphering/deciphering module, first phase manager, in/out station messaging controller, inbound channel controller, wherein:
First phase manager, determines the state controller of the corresponding enciphering/deciphering module of this message for the user ID comprising according to every in/out station message;
In/out station messaging controller, for carrying out buffer memory to all outbound messages that receive; The state controller of outbound message being sent into each enciphering/deciphering module is decrypted processing; Also for all inbound messages are carried out to buffer memory; In the time that the state controller of enciphering/deciphering module corresponding to inbound messages and inbound channel controller are all idle condition, the state controller of corresponding enciphering/deciphering module will be sent into after the inbound messages framing of the state controller corresponding to this enciphering/deciphering module; Meanwhile, it is inbound that notice inbound channel controller has data preparation.
Inbound channel controller, for controlling the state of inbound channel, controls power amplifier switch, sends inbound messages.When there being an inbound messages to prepare when inbound, inbound channel controller transfers busy condition to; After inbound messages is ready to, open power amplifier switch, inbound messages is sent; Inbound messages sends rear wait 200ms and closes power amplifier switch, and controller transfers idle condition to.
This subscriber computer comprises 5 enciphering/deciphering modules, and each enciphering/deciphering module is carried out to the independent state controller of controlling, each state controller all adopts the mode of state machine to carry out control and management to enciphering/deciphering module, completes the encryption to inbound messages and the decryption processing to outbound message; In described state controller, state machine comprises following state:
Init state, this state representation enciphering/deciphering module is being carried out self-inspection;
Initialization completion status, this state representation enciphering/deciphering module self-inspection EO, initialization completes;
Subordinate's user profile reading state, this state representation enciphering/deciphering module is being obtained subordinate's user profile;
Subordinate's user profile reads completion status, and this state representation enciphering/deciphering module subordinate user profile has been obtained;
Idle condition, this state representation enciphering/deciphering module is not carried out any operation at present;
Information encryption state, this state representation enciphering/deciphering module is being carried out information encryption operation;
Information encryption completion status, this state representation enciphering/deciphering module information cryptographic operation completes;
Decrypts information state, this state representation enciphering/deciphering module is being carried out decrypts information operation;
Decrypts information completion status, this state representation enciphering/deciphering module completes decrypts information operation;
In this application example, in described state controller, the state conversion regime of enciphering/deciphering module status machine is as follows:
After subscriber computer powers on, in state controller, module status is introduced into init state, and enciphering/deciphering module is carried out to self-inspection operation; After state controller detects module self-inspection success, module status is converted to initialization completion status; State controller carries out subordinate's user profile read operation to the enciphering/deciphering module of initialization success, and module status is converted to subordinate's user profile reading state; After state controller detects that subordinate's user profile of enciphering/deciphering module reads successfully, module status is converted to subordinate's user profile and reads completion status; State controller is kept at subordinate's user profile of this enciphering/deciphering module and self-inspection information in internal memory after subordinate's user profile has been read, and is convenient to first phase manager and searches.After completing this operation, enciphering/deciphering module status is converted to idle condition.
In the time having inbound messages to send into enciphering/deciphering module to be encrypted, module status is converted to information encryption state from idle condition; After state controller detects that module encrypt has operated, module status is converted to information encryption completion status from information encryption state; After data after encryption are read away by inbound channel controller, module status is converted to idle condition.
In the time having outbound message to send into enciphering/deciphering module to be decrypted, module status is converted to decrypts information state from idle condition; After state controller detects that module decrypts has operated, module status is converted to decrypts information completion status from decrypts information state; After deciphering completes, the outbound message after deciphering is exported from equipment interface, and module status is converted to idle condition.
As shown in Figure 7, provide the inbound messages handling process of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, having comprised:
S301: first phase manager reception of inbound message, determine the state controller of the corresponding enciphering/deciphering module of this message according to the user ID comprising in every inbound messages, every inbound messages and corresponding state controller mark thereof are sent to inbound messages controller;
S302: inbound messages controller reception of inbound message, all inbound messages are carried out to buffer memory; The state of the state controller of real-time query inbound channel controller and all encrypting modules, when the state of the state controller of inbound channel controller and the enciphering/deciphering module corresponding with inbound messages is while being all idle, the state controller of corresponding enciphering/deciphering module will be sent into after the inbound messages framing of the state controller corresponding to this enciphering/deciphering module; Meanwhile, send out message informing inbound channel controller and enter inbound flow process;
S303: corresponding state controller, is encrypted inbound messages; After completing, transmission message informing inbound channel controller inbound messages is ready to;
S304: inbound channel controller is received after the ready message of inbound messages, opens power amplifier, and inbound messages is sent; Inbound messages sends rear wait 200ms and closes power amplifier, and controller transfers idle condition to.
As shown in Figure 8, provide the outbound message handling process of the wireless mensuration satellite business system of a kind of Big Dipper subscriber computer, having comprised:
S401: first phase manager receives the outbound message that FPGA hardware corridor sends, determine the state controller of the corresponding enciphering/deciphering module of this message according to the user ID comprising in every outbound message, every outbound message and corresponding state controller mark thereof are sent to outbound message controller;
S402: outbound message controller receives outbound message, and all outbound messages that receive are carried out to buffer memory; In the time that the state controller state of the corresponding enciphering/deciphering module of outbound message is the free time, outbound message is sent into corresponding state controller and be decrypted processing;
S403: corresponding state controller, is decrypted processing to outbound message; After deciphering completes, outbound message is outputed to external interface equipment.
Can find out from above-described embodiment, with respect to prior art, the Big Dipper RDSS system user machine providing in above-described embodiment go out inbound information management method and subscriber computer, realize the inbound data managing method of going out of multiple modules and control with a processor, thereby make subscriber computer can manage more subordinate user, meet the demand of high-end customer, realize the encryption and decryption that inbound data of multimode, and can significantly increase communication bandwidth, alleviate the congested problem of communication.
One of ordinary skill in the art will appreciate that all or part of step in said method can carry out instruction related hardware by program and complete, described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Each module/unit in above-described embodiment adopts the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The foregoing is only the preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.According to summary of the invention of the present invention; also can there be other various embodiments; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion; within the spirit and principles in the present invention all; any amendment of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (12)
1. an inbound messages management method for the wireless mensuration satellite business system of Big Dipper subscriber computer, described subscriber computer comprises at least two encrypting modules, and each encrypting module is respectively by a state controller control, and the method comprises:
First phase manager is determined the state controller of the encrypting module that described inbound messages is corresponding according to the user ID comprising in every inbound messages, and the state controller that every inbound messages is forwarded to its corresponding encrypting module by inbound messages controller is encrypted.
2. the method for claim 1, is characterized in that, described method also comprises:
Described first phase manager, in the time of initialization, obtains user ID from each encrypting module, and sets up the corresponding relation of user ID and encrypting module.
3. the method for claim 1, is characterized in that:
The described state controller that every inbound messages is forwarded to its corresponding encrypting module by inbound messages controller is encrypted, and comprising:
Described inbound messages controller is first by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, will after the inbound messages framing of the state controller corresponding to this encrypting module, be forwarded in the state controller of this encrypting module, the state controller of described encrypting module is encrypted described inbound messages.
4. an outbound message management method for the wireless mensuration satellite business system of Big Dipper subscriber computer, described subscriber computer comprises at least two deciphering modules, and each deciphering module is respectively by a state controller control, and the method comprises:
First phase manager is determined the state controller of the corresponding deciphering module of this message according to the user ID comprising in every outbound message, and the state controller that every outbound message is forwarded to its corresponding deciphering module by outbound message controller is decrypted processing.
5. method as claimed in claim 4, is characterized in that, also comprises:
Described first phase manager, in the time of initialization, obtains user ID from each deciphering module, and sets up the corresponding relation of user ID and deciphering module.
6. method as claimed in claim 4, is characterized in that:
The described state controller that every outbound message is forwarded to its corresponding deciphering module by outbound message controller is decrypted processing, comprising:
Described outbound message controller is first by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, described outbound message is forwarded in the state controller of its corresponding deciphering module, the state controller of described deciphering module is decrypted processing to this outbound message.
7. the wireless mensuration satellite business system of a Big Dipper subscriber computer, comprising: at least two encrypting modules, and each encrypting module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the corresponding encrypting module of this message for the user ID comprising according to every inbound messages, and the state controller mark of the encrypting module of described inbound messages and correspondence thereof is sent to inbound messages controller;
Inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, is forwarded to every inbound messages the state controller of its corresponding encrypting module;
The state controller of encrypting module, for being encrypted the inbound messages receiving.
8. subscriber computer as claimed in claim 1, is characterized in that:
Described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and encrypting module from each encrypting module.
9. subscriber computer as claimed in claim 1, is characterized in that:
Described inbound messages controller, for receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, is forwarded to every inbound messages the state controller of its corresponding encrypting module, comprising:
Receiving after the state controller mark of inbound messages that described first phase manager sends and corresponding encrypting module thereof, by all inbound messages buffer memorys, in the time that the state controller of encrypting module corresponding to inbound messages and inbound channel controller are all idle condition, the state controller of this encrypting module will be forwarded to after the inbound messages framing of the state controller corresponding to this encrypting module.
10. the wireless mensuration satellite business system of a Big Dipper subscriber computer, comprising: at least two deciphering modules, and each deciphering module respectively, by a state controller control, also comprises:
First phase manager, determine the state controller of the deciphering module that described outbound message is corresponding for the user ID comprising according to every outbound message, and the state controller mark of the deciphering module of described outbound message and correspondence thereof is sent to outbound message controller;
Outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, is forwarded to every outbound message the state controller of its corresponding deciphering module;
The state controller of deciphering module, for being decrypted processing to the outbound message receiving.
11. subscriber computers as claimed in claim 10, is characterized in that:
Described first phase manager also, for when the initialization, obtains user ID, and sets up the corresponding relation of user ID and deciphering module from each deciphering module.
12. subscriber computers as claimed in claim 10, is characterized in that:
Described outbound message controller, for receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, is forwarded to every outbound message the state controller of its corresponding deciphering module, comprising:
Receiving after the state controller mark of outbound message that described first phase manager sends and corresponding deciphering module thereof, by all outbound message buffer memorys, in the time that the state controller of deciphering module corresponding to a certain outbound message is idle condition, described outbound message is forwarded in the state controller of its corresponding deciphering module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410138836.8A CN103888939B (en) | 2014-04-08 | 2014-04-08 | Outbound/inbound message management method of Beidou RDSS system user machine and user machine |
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| CN201410138836.8A CN103888939B (en) | 2014-04-08 | 2014-04-08 | Outbound/inbound message management method of Beidou RDSS system user machine and user machine |
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| CN103888939A true CN103888939A (en) | 2014-06-25 |
| CN103888939B CN103888939B (en) | 2017-05-17 |
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| CN201410138836.8A Active CN103888939B (en) | 2014-04-08 | 2014-04-08 | Outbound/inbound message management method of Beidou RDSS system user machine and user machine |
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Cited By (3)
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| CN105162717A (en) * | 2015-09-21 | 2015-12-16 | 中国人民解放军国防科学技术大学 | Control method and control system for inbound traffic of RDSS satellite communication system |
| CN109951840A (en) * | 2019-03-06 | 2019-06-28 | 成都国星通信有限公司 | A kind of more smart card extended methods and system |
| CN114488204A (en) * | 2022-04-06 | 2022-05-13 | 长沙金维信息技术有限公司 | Beidou RDSS content-based state anomaly monitoring method and system and storage medium |
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| CN103346830A (en) * | 2013-07-03 | 2013-10-09 | 深圳中科智星通科技有限公司 | Voice transmission method and device based on Beidou satellite |
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| CN101420428A (en) * | 2007-09-28 | 2009-04-29 | 东芝解决方案株式会社 | Cryptographic module management apparatus, method, and program |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105162717A (en) * | 2015-09-21 | 2015-12-16 | 中国人民解放军国防科学技术大学 | Control method and control system for inbound traffic of RDSS satellite communication system |
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| CN109951840A (en) * | 2019-03-06 | 2019-06-28 | 成都国星通信有限公司 | A kind of more smart card extended methods and system |
| CN114488204A (en) * | 2022-04-06 | 2022-05-13 | 长沙金维信息技术有限公司 | Beidou RDSS content-based state anomaly monitoring method and system and storage medium |
| CN114488204B (en) * | 2022-04-06 | 2022-06-21 | 长沙金维信息技术有限公司 | Beidou RDSS content-based state anomaly monitoring method and system and storage medium |
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| CN103888939B (en) | 2017-05-17 |
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