CN114650501A - Beidou RDSS wireless resource dynamic allocation method, system, service terminal and storage medium - Google Patents

Beidou RDSS wireless resource dynamic allocation method, system, service terminal and storage medium Download PDF

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Publication number
CN114650501A
CN114650501A CN202210247563.5A CN202210247563A CN114650501A CN 114650501 A CN114650501 A CN 114650501A CN 202210247563 A CN202210247563 A CN 202210247563A CN 114650501 A CN114650501 A CN 114650501A
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China
Prior art keywords
rdss
terminal equipment
short message
terminal
service
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CN202210247563.5A
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Chinese (zh)
Inventor
许祥滨
高峰
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Techtotop Microelectronics Co Ltd
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Techtotop Microelectronics Co Ltd
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Priority to CN202210247563.5A priority Critical patent/CN114650501A/en
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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
    • H04W4/02—Services making use of location information
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/37—Hardware or software details of the signal processing chain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Abstract

The embodiment of the invention provides a Beidou RDSS wireless resource dynamic allocation method, a Beidou RDSS wireless resource dynamic allocation system, a service terminal and a storage medium, belongs to the technical field of communication, and is applied to the service terminal of the Beidou RDSS wireless resource dynamic allocation system, the Beidou RDSS wireless resource dynamic allocation system also comprises a plurality of terminal devices, and each terminal device is pre-installed with an RDSS short message function in an inactivated state, and the method comprises the following steps: the method comprises the steps of obtaining a state switching request related to the terminal equipment, switching the RDSS short message function of the terminal equipment to an activated state under the condition that the terminal equipment meets a switching condition if the state switching request needs to enter emergency service, switching the RDSS short message function of the terminal equipment to an inactivated state if the state switching request needs to exit service, activating the RDSS short message function when the terminal equipment needs service, and not occupying resources when the terminal equipment does not need service, so that the problems of RDSS wireless resource shortage and poor flexibility easily caused by the conventional RDSS wireless resource distribution method can be solved.

Description

Beidou RDSS wireless resource dynamic allocation method, system, service terminal and storage medium
Technical Field
The invention relates to the technical field of communication, in particular to a Beidou RDSS wireless resource dynamic allocation method, a Beidou RDSS wireless resource dynamic allocation system, a service terminal and a storage medium.
Background
The Beidou satellite navigation system is a global satellite navigation system which is developed by China and has independent intellectual property rights. The short message communication is a characteristic function of the Beidou satellite navigation system, and bidirectional short message information transmission can be directly carried out among the Beidou satellite ground terminal, the Beidou satellite and the Beidou ground monitoring main station through satellite signals.
A SIM card assigned with the short message function needs to have radio determination services (RDSS) resources of the beidou satellite No. three to perform service support, so as to perform short message communication. Currently, RDSS radio resource allocation uses a static resource allocation method to bind the service class of the user with the SIM card, so as to allocate RDSS radio resources in advance. The number of issued SIM cards is limited due to the limited RDSS wireless resources, and once the RDSS wireless resources are distributed to the SIM cards, the RDSS wireless resources are occupied for a long time, the situation that non-emergency users occupy number segment resources and emergency users do not have number segment resources available under emergency conditions is easy to occur. Therefore, the problems of short radio resource allocation (RDSS) and poor flexibility are easily caused by the conventional short message resource allocation method.
Disclosure of Invention
In view of the above, the present invention provides a method, a system, a service terminal and a storage medium for dynamically allocating beidou RDSS wireless resources, which can solve the problems of short RDSS wireless resources and poor flexibility that are easily caused by the current RDSS wireless resource allocation method.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions.
In a first aspect, an embodiment of the present invention provides a method for dynamically allocating beidou RDSS wireless resources, which adopts the following technical scheme.
A Beidou RDSS wireless resource dynamic allocation method is applied to a service terminal of a Beidou RDSS wireless resource dynamic allocation system, the Beidou RDSS wireless resource dynamic allocation system further comprises a plurality of terminal devices, and each terminal device is pre-installed with an RDSS short message function in an inactivated state, and the method comprises the following steps:
acquiring a state switching request related to terminal equipment;
if the state switching request is that emergency service needs to be entered, switching the RDSS short message function of the terminal equipment to an activated state under the condition that the terminal equipment meets the switching condition so as to promote the terminal equipment to realize short message communication;
and if the state switching request is that the terminal equipment needs to exit the service, switching the RDSS short message function of the terminal equipment to an inactivated state so as to release the RDSS wireless resources occupied by the terminal equipment.
Further, the switching condition includes that the terminal device belongs to an emergency condition;
after the step of entering emergency services if the status switching request is the need, the method further comprises:
judging whether the terminal equipment belongs to an emergency condition or not based on the relevant information of the terminal equipment, and if so, judging that the terminal equipment meets a switching condition;
the related information includes a device type, a communication area, and a user attribute.
Further, the step of switching the RDSS short message function of the terminal device to an active state includes:
if the idle RDSS wireless resources meeting the terminal equipment do not exist at present, determining target terminal equipment from the terminal equipment with the activated RDSS short message function;
and releasing the RDSS wireless resource occupied by the RDSS short message function of the target terminal equipment to obtain the idle RDSS wireless resource meeting the requirement of the terminal equipment, and switching the RDSS short message function of the terminal equipment to an activated state.
Further, the step of determining the target terminal device from the terminal devices with the RDSS short message function in the activated state includes:
and in the terminal equipment with the RDSS short message function in the activated state, the terminal equipment with the priority of low priority is taken as the target terminal equipment.
Further, when the status switching request is that the service needs to be exited, the step of obtaining the status switching request related to the terminal device includes:
and receiving a state switching request sent by the terminal equipment.
The step of obtaining the state switching request about the terminal device when the state switching request is to exit the service includes:
if the terminal equipment with the activated RDSS short message function is provided with the validity period, generating a state switching request related to the terminal equipment when the time counted that the RDSS short message function of the terminal equipment is in the activated state reaches the validity period.
Further, the step of switching the RDSS short message function of the terminal device to an inactive state includes:
and sending a release instruction to the terminal equipment, wherein the release instruction is used for prompting the terminal equipment to close or disable the RDSS short message function.
In a second aspect, an embodiment of the present invention provides a Beidou RDSS wireless resource dynamic allocation system, which adopts the following technical scheme.
A Beidou RDSS wireless resource dynamic allocation system comprises a service terminal and a plurality of terminal devices, wherein each terminal device is pre-installed with an RDSS short message function in an inactivated state;
the service terminal is used for acquiring a state switching request about terminal equipment, if the state switching request is that emergency service needs to be entered, sending an activation instruction to the terminal equipment under the condition that the terminal equipment meets a switching condition, and if the state switching request is that service needs to be exited, sending a release instruction to the terminal equipment;
and the terminal equipment is used for responding to the activation instruction, switching the RDSS short message function to an activated state to realize short message communication, and responding to the release instruction, switching the RDSS short message function to an inactivated state to release the RDSS wireless resources occupied by the terminal equipment.
In a third aspect, an embodiment of the present invention provides a service terminal, which adopts the following technical solution.
A service terminal comprising a processor and a memory, the memory storing machine executable instructions executable by the processor, the processor being executable to implement the method for dynamically allocating beidou RDSS radio resources according to the first aspect.
In a fourth aspect, an embodiment of the present invention provides a storage medium, which adopts the following technical solutions.
A storage medium having stored thereon a computer program which, when executed by a processor, implements the beidou RDSS radio resource dynamic allocation method according to the first aspect.
According to the Beidou RDSS wireless resource dynamic allocation method, the system, the service terminal and the storage medium provided by the embodiment of the invention, the RDSS short message function is pre-installed on the terminal equipment, when the state switching request of the terminal equipment received by the service terminal is in need of emergency service, the RDSS short message function of the terminal equipment meeting the switching condition is switched to the activated state, and when the state switching request is in need of quitting the service, the RDSS short message function of the terminal equipment is switched to the inactivated state to release the RDSS wireless resource, so that the RDSS short message function is activated when the terminal equipment needs the service according to the service requirement of the terminal equipment, the RDSS wireless resource is not occupied when the service is not needed, and the problems of RDSS wireless resource shortage and poor flexibility easily caused by the conventional short message card allocation method can be improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 shows a block schematic diagram of a beidou RDSS wireless resource dynamic allocation system provided by an embodiment of the present invention.
Fig. 2 shows a flow diagram of a Beidou RDSS wireless resource dynamic allocation method provided by the embodiment of the invention.
Fig. 3 shows a schematic flowchart of a part of the sub-step of step S103 in fig. 2 according to an embodiment of the present invention.
Fig. 4 is a schematic flow chart illustrating another part of sub-steps of step S103 in fig. 2 according to an embodiment of the present invention.
Fig. 5 shows a block schematic diagram of a Beidou RDSS wireless resource dynamic allocation device provided by the embodiment of the invention.
Fig. 6 is a block diagram illustrating a service terminal according to an embodiment of the present invention.
Icon: 100-Beidou RDSS wireless resource dynamic allocation system; 110-a service terminal; 120-terminal device; 130-Beidou RDSS wireless resource dynamic allocation device; 140-an acquisition module; 150-an activation module; 160-release module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The wireless communication resources of the satellite are limited, and particularly the current Beidou three-satellite short message resources cannot meet the application requirements of all equipment. The user needs to be unsatisfied, and the problems of high product unit price, small industrial scale and the like exist.
Through analysis, the user scale under the non-emergency scene reaches 10 hundred million orders of magnitude, and the user scale under the emergency scene is far smaller than that under the non-emergency scene. The user scale of the radio determination service (RDSS) resource of the Beidou three satellites capable of serving simultaneously is between the user scale in a non-emergency scene and the user scale in an emergency scene.
And a SIM card assigned with the short message function needs a radio determination service (RDSS) of the beidou satellite No. three to perform service support, so as to perform short message communication. Currently, RDSS radio resource allocation uses a static resource allocation method to bind the service class of the user with the SIM card, so as to allocate RDSS radio resources in advance.
The number of issued SIM cards is limited due to the limited RDSS wireless resources, and once the RDSS resources are distributed to the SIM cards, the RDSS resources are occupied for a long time, so that the situation that non-emergency users occupy number segment resources and emergency users do not have number segment resources available under emergency conditions is easy to occur. Therefore, the problems of short radio resource allocation (RDSS) and poor flexibility are easy to occur in the conventional short message resource allocation method.
Based on the above consideration, the embodiment of the invention provides a Beidou RDSS wireless resource dynamic allocation scheme, so as to solve the problems that the existing RDSS wireless resource allocation method is easy to cause RDSS wireless resource shortage, poor flexibility and the like. The Beidou RDSS wireless resource dynamic allocation scheme provided by the embodiment of the invention is introduced from the aspects of a Beidou RDSS wireless resource dynamic allocation method, a Beidou RDSS wireless resource dynamic allocation system and the like.
The Beidou RDSS wireless resource dynamic allocation method provided by the embodiment of the invention can be applied to a Beidou RDSS wireless resource dynamic allocation system 100 shown in figure 1, wherein the Beidou RDSS wireless resource dynamic allocation system 100 comprises a service terminal 110 and a plurality of terminal devices 120, and each terminal device 120 is pre-installed with an inactivated RDSS short message function. The service terminal 110 switches the RDSS short message function of the terminal device 120 from an inactive state to an active state or from an active state to an inactive state based on the acquired state switching request about the terminal device 120, so as to implement dynamic allocation of RDSS radio resources.
In the case that the terminal device 120 activates the RDSS short message function, the terminal device 120 and the service terminal 110 may communicate with each other through a short message. The service terminal 110 may be implemented by an independent server or a server cluster composed of a plurality of servers, and may be, but not limited to, a computer, a notebook computer, and the like.
The beidou RDSS wireless resource dynamic allocation system 100 may further include an intermediate device and monitoring devices of each disaster monitoring center, and the service terminal 110 may communicate with the intermediate device and the monitoring devices through a network, or the service terminal 110 may communicate with the terminal device 120 through broadband provided by a satellite or satellite radio.
It should be understood that the above communication schemes are only examples of some of them, and do not mean only the above communication schemes.
In one embodiment, as shown in fig. 2, a method for dynamically allocating the beidou RDSS radio resources is provided. The embodiment is mainly illustrated by applying the method to the service terminal 110 in fig. 1.
S101, a state switching request of the terminal equipment is obtained.
It should be noted that the status switching request may be a status switching request for a plurality of terminal apparatuses 120.
And S103, if the state switching request is that emergency service needs to be entered, switching the RDSS short message function of the terminal equipment to an activated state under the condition that the terminal equipment meets the switching condition so as to promote the terminal equipment to realize short message communication.
When the terminal device 120 is plural, plural terminal devices 120 may be activated in a group, or may be activated one by one.
And S105, if the state switching request is that the terminal equipment needs to exit the service, switching the RDSS short message function of the terminal equipment to an inactivated state so as to release the RDSS wireless resources occupied by the terminal equipment.
When there are a plurality of terminal devices 120, the plurality of terminal devices 120 may be switched to the inactive state in a group, or may be switched to the inactive state one by one.
When the RDSS short message function of the terminal device 120 is switched from the activated state to the deactivated state, the terminal device 120 cannot continue short message communication, so that the RDSS wireless resource occupied by the terminal device 120 can be released.
In the Beidou RDSS wireless resource dynamic allocation method, the RDSS short message function is preinstalled on the terminal equipment 120, when the state switching request of the terminal equipment 120 is received and emergency service is required, the RDSS short message function of the terminal equipment 120 meeting the switching condition is switched to an activated state, when the state switching request is that service quit is required, the RDSS short message function of the terminal equipment 120 is switched to an inactivated state to release RDSS wireless resources, so that the RDSS short message function is activated when the terminal equipment 120 requires service according to the service requirement of the terminal equipment 120, the RDSS wireless resources are not occupied when service is not required, and the problem that the RDSS wireless resources are in shortage easily generated by the conventional RDSS wireless resource allocation method can be solved. Meanwhile, the flexibility of RDSS wireless resource allocation can be improved.
The terminal device 120 in the "state switching request about the terminal device 120" in step S101 is the terminal device 120 pre-installed with the inactive RDSS short message function. However, after a period of use, the RDSS short message function of the terminal device 120 may be activated or deactivated.
Based on the above, the manner in which the service terminal 110 acquires the status switch request with respect to the terminal device 120 can be flexibly selected.
When the status switching request is that the terminal device 120 needs to exit the service, the status switching request may be sent to the service terminal 110 by a communication method such as a short message. It should be understood that the RDSS short message function of the terminal device 120 is activated at this time.
When the status switching request is that the service needs to be exited, the status switching request may also be generated by the service terminal 110 itself. For example, the terminal device 120 having a corresponding validity period, that is, the terminal device 120 having the RDSS short message function in the activated state may be provided with a validity period, and when the service terminal 110 counts that the time that the RDSS short message function of the terminal device 120 is in the activated state has reached the validity period, the service terminal 110 itself generates the state switching request for the terminal device 120.
When the status switching request is the request to enter the emergency service, theoretically, the RDSS short message function of the "terminal device 120" in the "status switching request about the terminal device 120" is in an inactive state. In this case, the state switching request may be generated by the service terminal 110 itself, or may be transmitted to the service terminal 110 from an intermediate device or a monitoring device of a disaster monitoring center.
For example, when a manager or the service terminal 110 monitors information about a natural disaster or a sudden accident occurring at a place, the service terminal 110 itself generates a state switching request with respect to the terminal device 120 of the place, or the manager inputs a state switching request with respect to the terminal device 120 of the place to the service terminal 110.
Alternatively, the user personnel or the relevant emergency personnel may send a status switch request to the service terminal 110 through a remote intermediate device. For example, the communication mode can be a satellite broadband communication mode or a radio satellite communication mode, and can also be a relay mode of intermediate communication equipment.
Alternatively, when the monitoring device of the disaster monitoring center monitors that a natural disaster occurs in a certain place or an emergency occurs in a certain place, the monitoring device transmits a state switching request regarding the terminal device 120 in the certain place to the service terminal 110.
Further, for step S103, the switching condition may include: the terminal device 120 belongs to an emergency situation. On this basis, referring to fig. 3, a schematic flow chart of a part of the sub-steps of the above step S103 is shown, which includes the following steps.
S103-1, judging whether the terminal equipment belongs to an emergency situation or not based on the relevant information of the terminal equipment, and if so, judging that the terminal equipment meets the switching condition.
The related information comprises the equipment type, the communication area and the user attribute, and the emergency condition comprises that the equipment type belongs to the emergency type, or the communication area belongs to the emergency area, or the user belongs to the emergency user.
It should be understood that the terminal device 120 is in an emergency situation as long as the terminal device 120 satisfies any one or any of the following conditions: the device type belongs to an emergency type, the communication area belongs to an emergency area, or the user belongs to an emergency user. And if the terminal device 120 does not belong to the emergency situation, the terminal device 120 does not satisfy the handover condition.
S103-2, under the condition that the terminal equipment meets the switching condition, switching the RDSS short message function of the terminal equipment to an activated state so as to prompt the terminal equipment to realize short message communication.
Through the above steps S103-1 to S103-2, the state switching of the RDSS short message function can be preferentially performed on the terminal device 120 belonging to the emergency situation.
Further, the service terminal 110 may record information of the terminal device 120 with the short message function in an active state. When it is determined that the terminal device 120 does not belong to the emergency situation through step S103-1, that is, the terminal device 120 does not satisfy the handover condition, if the RDSS short message function of the terminal device 120 is in the inactive state and the RDSS wireless resource has idle RDSS wireless resource under the condition that the short message communication of the terminal device 120 belonging to the emergency situation is satisfied, the RDSS short message function of the terminal device 120 may be handed over to the active state.
When it is determined that the terminal device 120 does not belong to the emergency situation, if the RDSS short message function of the terminal device 120 is in an inactive state and the RDSS radio resource does not have an idle RDSS radio resource after meeting the short message communication of all the terminal devices 120 belonging to the emergency situation, the terminal device 120 may wait until the idle RDSS radio resource exists, and then switch the RDSS short message function of the terminal device 120 to an active state. Alternatively, when there is not enough free RDSS wireless resources, an RDSS resource busy instruction is returned to the device that issued the stateful switchover request to resend the stateful switchover request after an appropriate time.
In one embodiment, the service terminal 110 may record information of the terminal device 120 with the short message function in an active state. When the acquired state switching request about the terminal device 120 is that emergency service needs to be entered, it is first determined whether each terminal device 120 (there may be a plurality of terminal devices 120) is a terminal device 120 already in an activated state recorded on the service terminal 110, if so, the terminal device 120 in the activated state is disregarded, and when the terminal device 120 in the inactivated state meets the switching condition, the terminal device 120 in the inactivated state is switched.
Similarly, when the acquired state switching request about the terminal device 120 is that the service needs to be exited, it is first determined whether each terminal device 120 (there may be a plurality of terminal devices 120) is the terminal device 120 already in the activated state recorded on the service terminal 110, and if not, the state switching is performed only on the terminal device 120 in the activated state regardless of the terminal device 120 in the activated state.
In one embodiment, referring to fig. 4, a schematic flow chart of another part of the sub-steps of the step S103 is shown. The RDSS short message function of the terminal device 120 is switched to the active state by the following steps.
S201, judging whether the idle RDSS wireless resources meeting the terminal equipment exist currently. If yes, go to step S202, otherwise go to step S203.
S202, switching the RDSS short message function of the terminal equipment to an activated state.
S203, determining the target terminal equipment from the terminal equipment with the activated RDSS short message function.
And S204, releasing the RDSS wireless resources occupied by the RDSS short message function of the target terminal equipment to obtain the idle RDSS wireless resources meeting the terminal equipment. And performs step S202 after S204.
When the terminal device 120 needs to enter the emergency service and the terminal device 120 meets the switching condition, if there is enough idle RDSS wireless resources currently, the RDSS short message function of the terminal device 120 is directly switched to the active state. If sufficient idle RDSS wireless resources do not exist currently, the target terminal device 120 is determined, the RDSS wireless resources occupied by the target terminal device 120 are released to obtain sufficient idle RDSS wireless resources, and then the RDSS short message function of the terminal device 120 is switched to an activated state. Therefore, as long as the terminal device 120 needs to enter the emergency service, the RDSS short message function is not in the activated state, and the terminal device 120 can switch the RDSS short message function to the activated state under the condition that the switching condition is satisfied, so as to perform communication under the emergency condition.
It should be noted that, generally, the RDSS radio resources are large, and therefore, in most cases, there is enough free RDSS radio resources. However, when the number of terminal devices 120 that simultaneously need short message communication reaches an upper limit, for example, on the order of 10 hundred million or more, there may be a situation where the idle RDSS radio resources are insufficient. In such a case, step S203 and step S204 need to be performed.
In one embodiment, the step S203 can be implemented as follows: among the terminal devices 120 whose RDSS short message function is in an activated state, the terminal device 120 with a low priority is used as the target terminal device 120.
The database of the service terminal 110 records information of all terminal devices 120 pre-installed with the RDSS short message function, and also records priority levels of the terminal devices 120. Therefore, a query is made based on the database, and the terminal device 120 with low priority can be determined.
A low priority end device 120 may be an end device 120 that has little or near zero impact when short message communication is accidentally or temporarily lost.
Further, in an embodiment, the service terminal 110 may send an activation instruction to the terminal device 120 in a short message manner, and when receiving the activation instruction, the terminal device 120 switches the RDSS short message function of itself to an activation state.
It should be understood that the manner of sending the activation command can be flexibly selected, for example, the activation command is sent by means of a short message as described above.
Alternatively, the service terminal 110 communicates with the authorized terminal, and the service terminal 110 drives the authorized terminal to send the activation instruction to the terminal device 120 by wireless communication. The authorized terminal can communicate with the terminal device 120 at a short distance.
Alternatively, the service terminal 110 may send the activation instruction to the terminal through a satellite. For example, the activation command is transmitted by using a satellite broadband or satellite radio.
It is also possible that the activation instruction is sent to the terminal device 120 by a service center deployed on the service terminal 110 in a wired or wireless manner.
Similarly, the switching of the RDSS short message function of the terminal device 120 to the inactive state in step S105 may be implemented in the following manner: a release instruction is sent to the terminal device 120. After receiving the release instruction, the terminal device 120 closes its own RDSS short message function, or disables its own RDSS short message function, so that the RDSS short message function is switched to an inactive state.
For example, the service terminal 110 may send the release instruction to the terminal device 120 through a short message function provided by a satellite, the service terminal 110 may also send the release instruction to the terminal device 120 through radio communication or satellite broadband communication, the service terminal 110 may also send the release instruction to the terminal device 120 through an authorized terminal, and may also send the release instruction to a service center deployed on the service terminal 110 through a wired or wireless manner.
The Beidou RDSS wireless resource dynamic allocation method provided by the embodiment of the invention realizes the dynamic allocation of the RDSS wireless resource, scientific management and the RDSS short message function of the high-efficiency scheduling terminal equipment 120, and improves the problem of the shortage of the RDSS wireless resource. The resource distribution problem of the existing distribution mode under the conditions of 'user scale under non-emergency scene > > Beidou three RDSS resources can support user scale > emergency user scale under emergency scene' can be improved, and the limited RDSS wireless resources can serve larger user scale. The limited RDSS wireless resources are fully utilized, and short message service is provided for users with requirements as far as possible.
Meanwhile, the state switching request of the terminal device 120 can be responded in time, and the state of the RDSS short message function of the terminal device 120 can be switched in time. The method realizes more comprehensive coverage of short message functions and provides short message service with higher cost performance.
Based on the same concept as the Beidou RDSS wireless resource dynamic allocation method provided by the embodiment, in one embodiment, the invention further provides a Beidou RDSS wireless resource dynamic allocation system 100. Referring to fig. 1, the beidou RDSS wireless resource dynamic allocation system 100 includes a service terminal 110 and a plurality of terminal devices 120, and each terminal device 120 is pre-installed with an RDSS short message function in an inactive state.
The service terminal 110 is configured to obtain a state switching request related to the terminal device 120, send an activation instruction to the terminal device 120 when the terminal device 120 meets a switching condition if the state switching request is that emergency service needs to be entered, and send a release instruction to the terminal device 120 if the state switching request is that service needs to be exited.
The terminal device 120 is configured to switch the RDSS short message function of itself to an activated state in response to the activation instruction, so as to implement short message communication, and is further configured to switch the RDSS short message function of itself to an inactivated state in response to the release instruction, so as to release the RDSS wireless resources occupied by itself.
In the Beidou RDSS wireless resource dynamic allocation system 100, by pre-installing the RDSS short message function on the terminal device 120, when the service terminal 110 receives the state switching request of the terminal device 120, and needs to perform emergency service, the RDSS short message function of the terminal device 120 meeting the switching condition is switched to the activated state, and when the state switching request needs to quit the service, the RDSS short message function of the terminal device 120 is switched to the inactivated state, so as to release the RDSS wireless resource. According to the service requirement of the terminal device 120, the RDSS short message function is activated when the terminal device 120 needs service, and RDSS wireless resources are not occupied when the terminal device 120 does not need service, so that the problems of lack of RDSS wireless resources and poor flexibility easily caused by the conventional RDSS wireless resource distribution method can be solved.
For specific limitations of the beidou RDSS wireless resource dynamic allocation system 100, reference may be made to the above limitations of the beidou RDSS wireless resource dynamic allocation method, and details are not repeated here.
Based on the same concept as the beidou RDSS wireless resource dynamic allocation method provided in the foregoing embodiment, in an embodiment, referring to fig. 5, the present invention further provides a beidou RDSS wireless resource dynamic allocation device 130, which is applied to the service terminal 110 of the beidou RDSS wireless resource dynamic allocation system 100, where the beidou RDSS wireless resource dynamic allocation device 130 includes an obtaining module 140, an activating module 150, and a releasing module 160.
An obtaining module 140, configured to obtain a status switching request regarding the terminal device 120.
The activation module 150 is configured to, if the state switching request indicates that the emergency service needs to be entered, switch the RDSS short message function of the terminal device 120 to the activated state when the terminal device 120 meets the switching condition, so as to prompt the terminal device 120 to implement short message communication.
The releasing module 160 is configured to switch the RDSS short message function of the terminal device 120 to an inactive state if the state switching request indicates that the service needs to be exited, so as to release the RDSS wireless resource occupied by the terminal device 120.
The activation module 150 switches the RDSS short message function of the terminal device 120 that meets the switching condition to the activated state when the state switching request of the terminal device 120 acquired by the acquisition module 140 is that emergency service needs to be performed. When the state switching request indicates that the service needs to be exited, the releasing module 160 switches the RDSS short message function of the terminal device 120 to an inactive state, so as to release the RDSS wireless resource. According to the service requirement of the terminal device 120, the RDSS short message function is activated when the terminal device 120 needs the service, and the RDSS wireless resource is not occupied when the service is not needed, so that the problems of RDSS wireless resource shortage and poor flexibility which are easy to occur can be solved.
All modules in the Beidou RDSS wireless resource dynamic allocation device 130 can be completely or partially realized through software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent of a processor in the service terminal, and can also be stored in a memory in the service terminal in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a service terminal 110 is provided, and the service terminal 110 may be a terminal (or a server), and its internal structure diagram may be as shown in fig. 6. The service terminal 110 includes a processor, a memory, a communication interface, a display screen, and an input device connected through a system bus. Wherein the processor of the service terminal 110 is configured to provide computing and control capabilities. The memory of the service terminal 110 includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the service terminal 110 is used for performing wired or wireless communication with an external terminal, and the wireless communication may be implemented through WIFI, an operator network, Near Field Communication (NFC), a short message, or other technologies. The computer program is executed by a processor to implement a method for optimizing power consumption of a chip memory. The display screen of the service terminal 110 may be a liquid crystal display screen or an electronic ink display screen, and the input device of the service terminal 110 may be a touch layer covered on the display screen, a key, a trackball or a touch pad arranged on a housing of the service terminal 110, or an external keyboard, a touch pad or a mouse.
It will be understood by those skilled in the art that the structure shown in fig. 6 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation to the service terminal 110 to which the solution of the present invention is applied, and a specific service terminal 110 may include more or less components than those shown in the figure, or combine some components, or have a different arrangement of components.
In one embodiment, the beidou RDSS radio resource dynamic allocation apparatus 130 provided by the present invention may be implemented in the form of a computer program, and the computer program may be run on the service terminal 110 as shown in fig. 6. The memory of the service terminal 110 may store various program modules constituting the beidou RDSS radio resource dynamic allocation apparatus 130, such as the obtaining module 140, the activating module 150, and the releasing module 160 shown in fig. 5. The computer program formed by the program modules enables the processor to execute the steps in the Beidou RDSS wireless resource dynamic allocation method of the embodiments of the invention described in the specification.
For example, the service terminal 110 shown in fig. 5 may execute step S101 through the obtaining module 140 in the beidou RDSS dynamic radio resource allocation device 130 shown in fig. 6. The service terminal 110 may perform step S103 through the activation module 150. The service terminal 110 may perform step S105 through the release module 160.
In one embodiment, there is provided a service terminal 110 comprising a memory and a processor, the memory storing a computer program (or machine executable instructions) capable of being executed by the processor, the processor implementing the following steps when executing the computer program: acquiring a state switching request about the terminal device 120; if the state switching request is that emergency service needs to be entered, switching the RDSS short message function of the terminal device 120 to an activated state under the condition that the terminal device 120 meets the switching condition, so as to prompt the terminal device 120 to implement short message communication; if the state switching request is that the terminal device 120 needs to exit the service, the RDSS short message function of the terminal device 120 is switched to an inactive state, so as to release the RDSS wireless resources occupied by the terminal device 120.
In one embodiment, the processor when executing the computer program may further implement the steps of: if the idle RDSS wireless resources meeting the requirement of the terminal equipment 120 do not exist at present, determining the target terminal equipment 120 from the terminal equipment 120 with the activated RDSS short message function; the RDSS wireless resources occupied by the RDSS short message function of the target terminal device 120 are released to obtain the idle RDSS wireless resources satisfying the terminal device 120, and the RDSS short message function of the terminal device 120 is switched to the activated state.
In one embodiment, the processor when executing the computer program may further implement the steps of: judging whether the terminal device 120 belongs to an emergency situation or not based on the relevant information of the terminal device 120, and if so, judging that the terminal device 120 meets a switching condition; the related information comprises the equipment type, the communication area and the user attribute, and the emergency condition comprises that the equipment type belongs to the emergency type, or the communication area belongs to the emergency area, or the user belongs to the emergency user.
In one embodiment, a storage medium is provided having a computer program stored thereon, the computer program when executed by a processor implementing the steps of: acquiring a state switching request about the terminal device 120; if the state switching request is that emergency service needs to be entered, switching the RDSS short message function of the terminal device 120 to an activated state under the condition that the terminal device 120 meets the switching condition, so as to prompt the terminal device 120 to implement short message communication; if the state switching request is that the terminal device 120 needs to exit the service, the RDSS short message function of the terminal device 120 is switched to an inactive state, so as to release the RDSS wireless resources occupied by the terminal device 120.
In one embodiment, the computer program when executed by the processor may further implement the steps of: if the idle RDSS wireless resources meeting the requirement of the terminal equipment 120 do not exist at present, determining the target terminal equipment 120 from the terminal equipment 120 with the activated RDSS short message function; the RDSS wireless resources occupied by the RDSS short message function of the target terminal device 120 are released to obtain the idle RDSS wireless resources satisfying the terminal device 120, and the RDSS short message function of the terminal device 120 is switched to the activated state.
In one embodiment, the computer program when executed by the processor may further implement the steps of: judging whether the terminal device 120 belongs to an emergency situation or not based on the relevant information of the terminal device 120, and if so, judging that the terminal device 120 meets a switching condition; the related information comprises the equipment type, the communication area and the user attribute, and the emergency condition comprises that the equipment type belongs to the emergency type, the communication area belongs to the emergency area or the user belongs to the emergency user.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative and, for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions may be stored in a computer-readable storage medium if they are implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A Beidou RDSS wireless resource dynamic allocation method is characterized by being applied to a service terminal of a Beidou RDSS wireless resource dynamic allocation system, the Beidou RDSS wireless resource dynamic allocation system further comprises a plurality of terminal devices, and each terminal device is pre-installed with an RDSS short message function in an inactivated state, and the method comprises the following steps:
acquiring a state switching request related to terminal equipment;
if the state switching request is that emergency service needs to be entered, switching the RDSS short message function of the terminal equipment to an activated state under the condition that the terminal equipment meets the switching condition so as to promote the terminal equipment to realize short message communication;
and if the state switching request is that the terminal equipment needs to exit the service, switching the RDSS short message function of the terminal equipment to an inactivated state so as to release the RDSS wireless resources occupied by the terminal equipment.
2. The dynamic Beidou RDSS radio resource distribution method according to claim 1, wherein the switching condition comprises that the terminal equipment belongs to an emergency situation;
after the step of entering emergency services if the status switching request is the need, the method further comprises:
judging whether the terminal equipment belongs to an emergency condition or not based on the relevant information of the terminal equipment, and if so, judging that the terminal equipment meets a switching condition;
the related information includes a device type, a communication area, and a user attribute.
3. The dynamic Beidou RDSS wireless resource distribution method according to claim 1, wherein the step of switching the RDSS short message function of the terminal device to an active state comprises:
if the idle RDSS wireless resources meeting the terminal equipment do not exist at present, determining target terminal equipment from the terminal equipment with the activated RDSS short message function;
and releasing the RDSS wireless resource occupied by the RDSS short message function of the target terminal equipment to obtain the idle RDSS wireless resource meeting the requirement of the terminal equipment, and switching the RDSS short message function of the terminal equipment to an activated state.
4. The Beidou RDSS wireless resource dynamic allocation method according to claim 3, wherein the step of determining the target terminal device from the terminal devices with the RDSS short message function in the activated state comprises the steps of:
and in the terminal equipment with the activated RDSS short message function, the terminal equipment with the low priority is taken as the target terminal equipment.
5. The dynamic Beidou RDSS radio resource distribution method according to any one of claims 1 to 4, wherein the step of acquiring the status switching request about the terminal device when the status switching request needs to exit the service comprises:
and receiving a state switching request sent by the terminal equipment.
6. The dynamic Beidou RDSS radio resource distribution method according to any one of claims 1 to 4, wherein the step of acquiring the status switching request about the terminal device when the status switching request needs to exit the service comprises:
if the terminal equipment with the activated RDSS short message function has the validity period, generating a state switching request related to the terminal equipment when the time counted that the RDSS short message function of the terminal equipment is in the activated state reaches the validity period.
7. The dynamic Beidou RDSS wireless resource distribution method according to any one of claims 1 to 4, wherein the step of switching the RDSS short message function of the terminal equipment to an inactive state comprises the steps of:
and sending a release instruction to the terminal equipment, wherein the release instruction is used for prompting the terminal equipment to close or disable the RDSS short message function.
8. A Beidou RDSS wireless resource dynamic allocation system is characterized by comprising a service terminal and a plurality of terminal devices, wherein each terminal device is pre-installed with an RDSS short message function in an inactivated state;
the service terminal is used for acquiring a state switching request about terminal equipment, if the state switching request is that emergency service needs to be entered, sending an activation instruction to the terminal equipment under the condition that the terminal equipment meets a switching condition, and if the state switching request is that service needs to be exited, sending a release instruction to the terminal equipment;
and the terminal equipment is used for responding to the activation instruction, switching the RDSS short message function to an activated state to realize short message communication, and responding to the release instruction, switching the RDSS short message function to an inactivated state to release the RDSS wireless resources occupied by the terminal equipment.
9. A service terminal comprising a processor and a memory, the memory storing machine executable instructions executable by the processor to implement the beidou RDSS radio resource dynamic allocation method of any one of claims 1 to 7.
10. A storage medium having stored thereon a computer program which, when executed by a processor, implements the beidou RDSS radio resource dynamic allocation method of any one of claims 1 to 7.
CN202210247563.5A 2022-03-14 2022-03-14 Beidou RDSS wireless resource dynamic allocation method, system, service terminal and storage medium Pending CN114650501A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115632946A (en) * 2022-12-22 2023-01-20 湖南大佳数据科技有限公司 Beidou short message communication system and method and computer readable storage medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115632946A (en) * 2022-12-22 2023-01-20 湖南大佳数据科技有限公司 Beidou short message communication system and method and computer readable storage medium

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