WO2017020175A1 - Dmr/pdt集群和dmr/pdt常规互联互通的方法、装置及系统 - Google Patents

Dmr/pdt集群和dmr/pdt常规互联互通的方法、装置及系统 Download PDF

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Publication number
WO2017020175A1
WO2017020175A1 PCT/CN2015/085742 CN2015085742W WO2017020175A1 WO 2017020175 A1 WO2017020175 A1 WO 2017020175A1 CN 2015085742 W CN2015085742 W CN 2015085742W WO 2017020175 A1 WO2017020175 A1 WO 2017020175A1
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WIPO (PCT)
Prior art keywords
dmr
pdt
terminal
cluster
registration information
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Ceased
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PCT/CN2015/085742
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English (en)
French (fr)
Inventor
唐志雄
姜鹏
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Hytera Communications Corp Ltd
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Hytera Communications Corp Ltd
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Priority to PCT/CN2015/085742 priority Critical patent/WO2017020175A1/zh
Priority to CN201580000292.1A priority patent/CN106576227B/zh
Publication of WO2017020175A1 publication Critical patent/WO2017020175A1/zh
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup

Definitions

  • the present invention relates to the field of private network communication technologies, and in particular, to a method, device and system for conventional interconnection and interworking of DMR/PDT clusters and DMR/PDT.
  • DLR Digital Mobile Radio
  • PDT Packet Data Trunking
  • the development trend of the private network command and dispatch system is to increasingly emphasize the interconnection and unified scheduling of the whole network, emphasizing the communication between various communication methods and communication devices, in order to achieve these two sets.
  • the communication equipments in the system are interconnected to meet the business requirements of the private network command and dispatch system for converged communication and unified command. It is necessary to provide an effective solution for implementing DMR/PDT cluster and DMR/PDT conventional interconnection.
  • FIG. 1 is an API (Application Programming Interface) access scheme, that is, the Internet gateway.
  • the Internet gateway receives the voice or data sent by a certain system and forwards it to another system, thus achieving cross-system interconnection.
  • the API access solutions at both ends cannot implement the DMR/PDT cluster to DMR/PDT regular calls and text messages.
  • a terminal in a certain system leaves the coverage area of its own system, it enters another one.
  • the signal coverage area of the system cannot be used normally, and terminal mobility management and roaming across systems cannot be achieved.
  • the present invention provides a method, device, and system for DMR/PDT cluster and DMR/PDT conventional interconnection and intercommunication, so as to solve the technology that cannot realize cross-system call and short message in the prior art. problem.
  • a DMR/PDT cluster and a DMR/PDT conventional interconnection method when the DMR/PDT conventional terminal is online, the Internet gateway receives and saves the registration information of the DMR/PDT regular terminal, and the registration information includes the DMR /PDT terminal number of the conventional terminal; the Internet gateway forwards the registration information to the DMR/PDT cluster system for saving; the method includes:
  • a call request including a terminal number of a called DMR/PDT regular terminal
  • the call request is sent by the calling DMR/PDT cluster terminal to the DMR/PDT cluster system
  • the DMR/PDT cluster system searches for the registration information according to the terminal number of the called DMR/PDT regular terminal, and then forwards the information to the Internet gateway;
  • the method further includes:
  • the Internet gateway receives the cancellation information of the DMR/PDT regular terminal, and deletes the registration information of the DMR/PDT regular terminal;
  • the Internet gateway forwards the logout information to the DMR/PDT cluster system, so that the DMR/PDT cluster system deletes the registration information of the DMR/PDT regular terminal.
  • the Internet gateway receives a call request including a terminal number of the called DMR/PDT regular terminal, including:
  • the Internet gateway receives a call request including a terminal number of the called DMR/PDT regular terminal through the cross-system interface ISSI of the DMR/PDT cluster system;
  • the Internet gateway sends the call request to the called DMR/PDT conventional terminal according to the registration information, including:
  • the DMR/PDT cluster system receives and stores the registration information of the DMR/PDT conventional terminal forwarded by the Internet, the note
  • the registration information includes a terminal number of the DMR/PDT conventional terminal; the method includes:
  • the DMR/PDT cluster system searches for the registration information according to the terminal number of the called DMR/PDT regular terminal, and sends the call request to the Internet gateway, so that the Internet gateway is registered according to the The registration information sends the call request to the called DMR/PDT regular terminal to establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • the sending the call request to the Internet gateway includes:
  • the call request is sent to the Internet gateway through a cross-system interface ISSI.
  • the DMR/PDT cluster terminal is determined to be the DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on;
  • the DMR/PDT conventional terminal is determined to be the DMR/PDT conventional terminal after determining that the DMR/PDT cluster signal is not satisfied after the DMR/PDT terminal is powered on.
  • a device for conventional interconnecting of a DMR/PDT cluster and a DMR/PDT comprising:
  • a first receiving unit configured to receive and save registration information of the DMR/PDT regular terminal when the DMR/PDT conventional terminal is online, where the registration information includes a terminal number of the DMR/PDT conventional terminal;
  • a first sending unit configured to forward the registration information to a DMR/PDT cluster system
  • a second receiving unit configured to receive a call request including a terminal number of the called DMR/PDT regular terminal, where the single call request is sent by the calling DMR/PDT cluster terminal to the DMR/PDT cluster system, and And the DMR/PDT cluster system searches for the registration information according to the terminal number of the called DMR/PDT regular terminal, and then forwards the information to the Internet gateway;
  • a second sending unit configured to send, according to the registration information, the call request to the called DMR/PDT regular terminal, to establish the calling DMR/PDT cluster terminal and the called DMR/PDT Call communication between conventional terminals.
  • the device further comprises:
  • a third receiving unit configured to: when the DMR/PDT conventional terminal goes offline, the Internet gateway receives the cancellation information of the DMR/PDT conventional terminal, and deletes the registration of the DMR/PDT conventional terminal Record information
  • a third sending unit configured to forward the cancellation information to the DMR/PDT cluster system, so that the DMR/PDT cluster system deletes the registration information of the DMR/PDT regular terminal.
  • the second receiving unit is specifically configured to receive, by using the cross-system interface ISSI of the DMR/PDT cluster system, a call request including a terminal number of the called DMR/PDT regular terminal;
  • the second sending unit is configured to send the call request to the regular DMR/PDT relay station through the relay station scheduling interface API according to the registration information, so that the conventional DMR/PDT relay station will A call request is sent to the called DMR/PDT regular terminal.
  • a device for conventional interconnecting of a DMR/PDT cluster and a DMR/PDT comprising:
  • a first receiving unit configured to receive and save registration information of a DMR/PDT regular terminal forwarded by the Internet, where the registration information includes a terminal number of the DMR/PDT regular terminal;
  • a second receiving unit configured to receive, from the calling DMR/PDT cluster terminal, a call request including a terminal number of the called DMR/PDT regular terminal;
  • a searching unit configured to search for the registration information according to the terminal number of the called DMR/PDT regular terminal;
  • a sending unit configured to send the call request to the Internet gateway, so that the Internet gateway sends the call request to the called DMR/PDT conventional terminal according to the registration information to establish The call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • the sending unit is specifically configured to send the call request to the Internet gateway by using a cross-system interface ISSI.
  • a system for DMR/PDT cluster and DMR/PDT conventional interconnection comprising:
  • DMR/PDT cluster terminal DMR/PDT cluster system
  • Internet gateway conventional DMR/PDT relay station
  • DMR/PDT conventional terminal the DMR/PDT cluster system is connected to the Internet through a cross-system interface ISSI
  • the conventional The DMR/PDT relay station is connected to the Internet through the relay station scheduling interface API;
  • the DMR/PDT cluster terminal is determined to be the DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on;
  • the DMR/PDT conventional terminal is judged not to be satisfied after the DMR/PDT terminal is powered on. After the DMR/PDT cluster signal is determined as the DMR/PDT conventional terminal;
  • the Internet gateway is a device for the first type of DMR/PDT cluster and DMR/PDT conventional interconnection;
  • the DMR/PDT cluster system is a device for the second type of DMR/PDT cluster and DMR/PDT conventional interconnection.
  • An Internet gateway includes a memory and a processor
  • the memory is configured to store program code and transmit the program code to the processor
  • the processor is configured to: according to an instruction in the program code, receive and save registration information of the DMR/PDT regular terminal, where the registration information includes a terminal number of the DMR/PDT regular terminal; Forwarding the registration information to the DMR/PDT cluster system for saving; receiving a call request including a terminal number of the called DMR/PDT regular terminal, the call request being sent by the calling DMR/PDT cluster terminal to the DMR Transmitted by the /PDT cluster system, and the DMR/PDT cluster system searches for the registration information according to the terminal number of the called DMR/PDT regular terminal, and then forwards the registration information to the Internet gateway; according to the registration information And sending the call request to the called DMR/PDT regular terminal to establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • a DMR/PDT cluster system includes a memory and a processor
  • the memory is configured to store program code and transmit the program code to the processor
  • the processor is configured to: according to an instruction in the program code, receive and save registration information of a DMR/PDT regular terminal forwarded by the Internet, the registration information including a terminal of the DMR/PDT conventional terminal a number; receiving, from the calling DMR/PDT cluster terminal, a call request including a terminal number of the called DMR/PDT regular terminal; searching for the registration information according to the terminal number of the called DMR/PDT regular terminal, Sending a call request to the Internet gateway, so that the Internet gateway sends the call request to the called DMR/PDT regular terminal according to the registration information to establish the calling DMR/PDT cluster A call communication between the terminal and the called DMR/PDT conventional terminal.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet, so that the DMR/PDT cluster system receives the conventional terminal including the DMR/PDT.
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to establish a connection between the DMR/PDT cluster terminal and the DMR/PDT conventional terminal.
  • the call communication realizes the cross-system call or SMS of the DMR/PDT cluster and the DMR/PDT.
  • FIG. 1 is a system topology diagram of a conventional interconnection and intercommunication between a DMR/PDT cluster and a DMR/PDT in the prior art
  • Embodiment 1 is a flowchart of Embodiment 1 of a method for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present invention
  • FIG. 3 is a system topology diagram of a conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a signaling process of register registration and deregistration of a terminal according to an embodiment of the present invention
  • FIG. 5 is a flowchart of automatically switching a terminal mode according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of Embodiment 2 of a method for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present disclosure
  • FIG. 7 is a signaling flowchart of Embodiment 3 of a method for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present disclosure
  • FIG. 8 is a signaling flowchart of Embodiment 4 of a method for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present disclosure
  • FIG. 9 is a schematic diagram of Embodiment 1 of a device for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present invention
  • Embodiment 10 is a schematic diagram of Embodiment 2 of a device for conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present invention
  • FIG. 11 is a schematic diagram of a system embodiment of a conventional interconnection and interworking between a DMR/PDT cluster and a DMR/PDT according to an embodiment of the present invention.
  • the API access at both ends implements the conventional interconnection and intercommunication between the DMR/PDT cluster and the DMR/PDT, and the technical problem that the DMR/PDT cluster to the DMR/PDT conventional call and short message cannot be realized, the present invention
  • the DMR/PDT cluster terminal initiates a call request including the terminal number of the called DMR/PDT regular terminal, the DMR/PDT cluster system cannot address the Internet gateway according to the call request, and thus cannot Establishing a call communication with the called DMR/PDT regular terminal, so in the prior art, the DMR/PDT cluster terminal can only initiate a group call request including a regular DMR/PDT transfer station number to implement DMR/PDT cluster and DMR/PDT routines. Intercommunication between the two, but can not achieve cross-system calls, text messages.
  • the method for providing DMR/PDT cluster and DMR/PDT conventional interconnection in the embodiment of the present invention proposes simulating a ISR of a DMR/PDT cluster system through the DMR/PDT cluster system on the Internet side (
  • the Inter-RF Subsystem Interface (inter-system interface) is connected to the existing DMR/PDT cluster system, and the other side is connected to the conventional DMR/PDT relay station through the relay station scheduling interface API of the conventional DMR/PDT relay station, under the DMR/PDT routine.
  • the terminal and the group correspond to the terminals and groups in the analog DMR/PDT cluster system, and realize the inter-system call, group call, short message and group short message service through the ISSI interface of the DMR/PDT cluster system and the existing DMR/PDT cluster.
  • Registering terminals and groups under DMR/PDT routines into the DMR/PDT cluster system is equivalent to simulating a set of DMR/PDT routines into a set of DMR/PDT clusters, and docking DMR/PDT routines with DMR/PDT clusters.
  • the change is the docking of two DMR/PDT clusters, thus implementing DMR/PDT cluster and DMR/PDT regular cross-system calls or text messages.
  • the first embodiment of the method for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include the following steps:
  • Step 201 When the DMR/PDT conventional terminal is online, the Internet gateway receives and saves the registration information of the DMR/PDT regular terminal, and the registration information includes the terminal number of the DMR/PDT conventional terminal. code.
  • the DMR/PDT cluster can be composed of DMR/PDT cluster terminals and DMR/PDT cluster systems.
  • the DMR/PDT cluster terminals can access the DMR/PDT cluster system wirelessly.
  • the DMR/PDT routines can be used by DMR/PDT conventional terminals and conventional DMRs.
  • /PDT repeater consists of DMR/PDT conventional terminals that can be connected to the conventional DMR/PDT repeater station by wireless.
  • the DMR/PDT cluster system has an ISSI interface, which is connected to the Internet through the ISSI interface.
  • the conventional DMR/PDT transfer station has a relay.
  • the station scheduling interface API is connected to the Internet through the API interface.
  • the DMR/PDT regular RRS Radio Register Server
  • the registration information includes the terminal number of the DMR/PDT conventional terminal, and the DMR/PDT regular terminal and the DMR/PDT cluster terminal need to be uniformly numbered to ensure the uniqueness of each terminal number.
  • Step 202 The Internet gateway forwards the registration information to the DMR/PDT cluster system for storage.
  • the Internet gateway sends the registration information of the DMR/PDT regular terminal to the DMR/PDT cluster system to complete the registration process. This process simulates a new DMR/PDT cluster representing the DMR/PDT routine in the DMR/PDT cluster system.
  • the DMR/PDT cluster system receives a call request including the terminal number, it can look up the registration information. Determine whether the call is a DMR/PDT cluster terminal or a DMR/PDT regular terminal.
  • Step 203 The Internet gateway receives a call request including a terminal number of the called DMR/PDT regular terminal, and the call request is sent by the calling DMR/PDT cluster terminal to the DMR/PDT cluster system, and is configured by the DMR/PDT cluster system. According to the terminal number of the called DMR/PDT regular terminal, the registration information is searched and forwarded to the Internet.
  • the specific implementation of the Internet call receiving a call request including the terminal number of the called DMR/PDT regular terminal may include:
  • Internet gateway through the DMR/PDT cluster system cross-system interface ISSI reception including called A call request for the terminal number of the DMR/PDT regular terminal.
  • the calling DMR/PDT cluster terminal sends a call request to the DMR/PDT cluster system including the terminal number of the called DMR/PDT regular terminal, and the DMR/PDT cluster system searches for the registration information saved by itself, and determines the call request.
  • the call request including the terminal number of the called DMR/PDT conventional terminal is sent to the Internet through the ISSI interface, and the Internet gateway crosses the system interface through the DMR/PDT cluster system.
  • the ISSI receives the call request including the terminal number of the called DMR/PDT regular terminal.
  • Step 204 The Internet gateway sends a call request to the called DMR/PDT regular terminal according to the registration information to establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • the specific implementation of the Internet gateway to send a call request to the called DMR/PDT regular terminal according to the registration information may include:
  • the Internet gateway sends a call request to the regular DMR/PDT relay station through the relay station scheduling interface API according to the registration information, so that the regular DMR/PDT relay station sends a call request to the called DMR/PDT conventional terminal.
  • the regular DMR/PDT repeater will send the call request to the called DMR/PDT regular terminal according to the terminal number of the called DMR/PDT regular terminal, thereby establishing the calling DMR/PDT cluster terminal.
  • the call communication may include a call and a short message.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet, so that the DMR/PDT cluster system receives the DMR/PDT routine.
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to establish a DMR/PDT cluster terminal and a DMR/PDT conventional terminal.
  • the inter-communication communication realizes the cross-system call or SMS of the DMR/PDT cluster and the DMR/PDT.
  • the method for the conventional interconnection of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may further include:
  • the Internet closes the cancellation information of the DMR/PDT conventional terminal, and deletes the registration information of the DMR/PDT regular terminal;
  • the Internet gateway forwards the logout information to the DMR/PDT cluster system, so that the DMR/PDT cluster system deletes the registration information of the DMR/PDT regular terminal.
  • FIG. 4 it is a schematic diagram of a signaling flow of terminal registration registration and deregistration provided in the embodiment of the present invention.
  • the DMR/PDT conventional terminal can send the registration information to the Internet through the conventional DMR/PDT relay station, and the Internet gateway forwards the registration information to the DMR/PDT cluster system for saving.
  • the registration information includes The terminal number of the DMR/PDT conventional terminal on the line; and when the DMR/PDT conventional terminal goes offline, the DMR/PDT conventional terminal can send the logout information to the Internet through the conventional DMR/PDT relay station, and the Internet gateway then forwards the logout information.
  • the DMR/PDT cluster system is configured to enable the DMR/PDT cluster system to delete the registration information of the offline DMR/PDT regular terminal, and complete the process of registering and deregistering the terminal.
  • the DMR/PDT cluster terminal is determined to be a DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on;
  • the DMR/PDT conventional terminal is determined to be a DMR/PDT conventional terminal after determining that the DMR/PDT cluster signal is not satisfied after the DMR/PDT terminal is powered on.
  • FIG. 5 it is a flowchart of automatic switching of a terminal mode provided in an embodiment of the present invention.
  • the terminal mode is automatically switched, which enables terminal cross-system mobility management and roaming.
  • a DMR/PDT terminal When a DMR/PDT terminal is powered on, it needs to determine its own mode, that is, whether it is used as a DMR/PDT regular terminal or as a DMR/PDT cluster terminal. You can search for the DMR/PDT cluster signal to determine whether it meets the DMR/ The PDT cluster signal requires that when the DMR/PDT cluster signal requirement is met, the terminal determines to register in the DMR/PDT cluster mode to the DMR/PDT cluster system and as the DMR/PDT cluster terminal. When the DMR/PDT cluster signal requirements are not met, Then the terminal is determined to be in the DMR/PDT regular mode as a DMR/PDT conventional terminal.
  • the embodiment of the present invention is based on the cross-system interface ISSI and the conventional DMR/PDT cluster system.
  • the relay station scheduling interface API of the DMR/PDT relay station connects the simulated virtual DMR/PDT cluster system with the actual DMR/PDT cluster system on the Internet, and the analog DMR/PDT cluster system interfaces with the conventional DMR/PDT relay station; the DMR is applied.
  • /PDT cluster cross-system roaming function and RRS function of conventional system realize terminal roaming and mobility management across DMR/PDT cluster and DMR/PDT conventional system, and support cross-DMR/PDT cluster and DMR/PDT conventional system call , group call, group call text message, text message and end-to-end encryption.
  • the second embodiment of the method for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include the following steps:
  • Step 601 The DMR/PDT cluster system receives and saves the registration information of the DMR/PDT regular terminal forwarded by the Internet, and the registration information includes the terminal number of the DMR/PDT regular terminal.
  • This embodiment describes the method for the conventional interconnection and interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention from the perspective of the DMR/PDT cluster system.
  • the DMR/PDT conventional terminal is online.
  • the registration information of the DMR/PDT regular terminal can be sent to the Internet through the conventional DMR/PDT relay station.
  • the Internet gateway sends the registration information of the DMR/PDT regular terminal to the DMR/PDT cluster system.
  • the DMR/PDT cluster system receives and stores the registration information of the forwarded DMR/PDT regular terminal, and the registration information may include the terminal number of the DMR/PDT regular terminal.
  • Step 602 The DMR/PDT cluster system receives a call request including the terminal number of the called DMR/PDT regular terminal from the calling DMR/PDT cluster terminal.
  • Step 603 The DMR/PDT cluster system searches for registration information according to the terminal number of the called DMR/PDT regular terminal.
  • Step 604 The DMR/PDT cluster system sends a call request to the Internet gateway, so that the Internet gateway sends a call request to the called DMR/PDT regular terminal according to the registration information, so as to establish the calling DMR/PDT cluster terminal and the called terminal. Calling the call communication between the DMR/PDT regular terminals.
  • the specific implementation of transmitting a call request to the Internet gateway may include transmitting a call request to the Internet gateway via the cross-system interface ISSI.
  • the calling DMR/PDT cluster terminal sends a call request to the DMR/PDT cluster system including the terminal number of the called DMR/PDT regular terminal, and the DMR/PDT cluster system searches for the registration information saved by itself, and determines the call request.
  • the terminal number of the DMR/PDT conventional terminal The code can send a call request including the terminal number of the called DMR/PDT conventional terminal to the Internet through the ISSI interface, and the Internet gateway will include the called DMR/PDT conventional terminal through the API interface of the conventional DMR/PDT relay station.
  • the call request of the terminal number is sent to the conventional DMR/PDT relay station, and the regular DMR/PDT relay station sends the call request to the called DMR/PDT regular terminal according to the terminal number of the called DMR/PDT regular terminal, thereby Establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • the method may further include:
  • the DMR/PDT cluster system receives the logout information of the DMR/PDT regular terminal forwarded by the Internet, deletes the registration information of the DMR/PDT regular terminal, and deletes the Internet gateway and the DMR/PDT conventional terminal in the DMR/PDT cluster system. Registration information.
  • the DMR/PDT cluster terminal is determined to be a DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on; the DMR/PDT conventional terminal is in After the DMR/PDT terminal is powered on and judges that the DMR/PDT cluster signal is not satisfied, it is determined as the DMR/PDT conventional terminal, and the terminal mode is automatically switched.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet, so that the DMR/PDT cluster system receives the DMR/PDT routine.
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to establish a DMR/PDT cluster terminal and a DMR/PDT conventional terminal.
  • the inter-communication communication realizes the cross-system call or SMS of the DMR/PDT cluster and the DMR/PDT.
  • the terminal mode is automatically switched, which enables terminal cross-system mobility management and roaming.
  • the application example is used to call the DMR/PDT cluster terminal 100 in the DMR/PDT cluster under the DMR/PDT conventional terminal 101 of the DMR/PDT routine as an example to illustrate the call of the DMR/PDT cluster terminal and the DMR/PDT conventional terminal.
  • the third embodiment of the method for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include the following steps:
  • Step 701 The DMR/PDT regular terminal 101 initiates a call request to the DMR/PDT cluster terminal 100.
  • the DMR/PDT conventional terminal 101 is a DMR/PDT conventional terminal, DMR/PDT.
  • the cluster terminal 100 is a called DMR/PDT cluster terminal, and the call request carries the terminal number 101 of the calling DMR/PDT regular terminal and the terminal number 100 of the called DMR/PDT cluster terminal.
  • Step 702 The conventional DMR/PDT relay station sends a call request to the Internet gateway through the relay station scheduling interface API.
  • Step 703 The Internet gateway analyzes the terminal number 100 carried in the call request, queries the cluster registration information to call the terminal number under the DMR/PDT cluster, and then passes the ISSI interface of the DMR/PDT cluster system to the DMR/PDT cluster system. A call request with a calling number of 101 and a called number of 100 is initiated.
  • Step 704 The DMR/PDT cluster system sends a call request to the DMR/PDT cluster terminal 100, the DMR/PDT cluster terminal 100 answers the call, and the call setup between the DMR/PDT regular terminal 101 and the DMR/PDT cluster terminal 100 is established.
  • the DMR/PDT conventional terminal 101 has the right to speak.
  • Step 705 When the DMR/PDT cluster terminal 100 needs to call back, press the PTT (Push To Talk) to send a callback request when the call right is idle.
  • PTT Push To Talk
  • the callback request can also be understood as a single call request.
  • the DMR/PDT cluster terminal 100 is a DMR/PDT cluster terminal
  • the DMR/PDT regular terminal 101 is a called DMR/PDT regular terminal, and is carried in a callback request.
  • Step 706 After receiving the callback request of the DMR/PDT cluster terminal 100, the DMR/PDT cluster system searches for registration information, determines that the called terminal is a DMR/PDT regular terminal, and forwards the callback request to the Internet gateway through the ISSI interface.
  • Step 707 After receiving the callback request, the Internet searches for the registration information, and determines that it needs to be forwarded to the DMR/PDT regular terminal, and then forwards to the regular DMR/PDT relay station through the relay station scheduling interface API.
  • Step 708 The conventional DMR/PDT relay station initiates a call to the DMR/PDT regular terminal 101 after receiving the callback request, and the DMR/PDT cluster terminal 100 can call back to the DMR/PDT conventional terminal 101.
  • Step 709 When the DMR/PDT regular terminal 101 needs to call back, it can send a callback request by PTT when the right is idle.
  • the DMR/PDT conventional terminal 101 is a DMR/PDT conventional terminal, and the callback request may carry the terminal number 101 of the calling DMR/PDT conventional terminal and the terminal number 100 of the called DMR/PDT cluster terminal.
  • Step 710 The DMR/PDT relay station reports the callback request of the DMR/PDT regular terminal 101 to the Internet gateway through the relay station scheduling interface API.
  • Step 711 The interworking gateway receives the callback request and forwards the request to the DMR/PDT cluster system through the ISSI interface.
  • Step 712 The DMR/PDT cluster system sends a callback request to the DMR/PDT cluster terminal 100.
  • This embodiment implements a call between a DMR/PDT conventional terminal and a DMR/PDT cluster terminal, thereby implementing interconnection between the DMR/PDT cluster and the DMR/PDT routine.
  • the group call between the DMR/PDT conventional terminal and the DMR/PDT cluster terminal can also be implemented.
  • the DMR/PDT cluster terminal 100 in the DMR/PDT cluster calls the DMR/PDT regular terminal group G1 under the DMR/PDT routine as an example to illustrate the group call setup and the callback service of the DMR/PDT cluster terminal and the DMR/PDT conventional terminal.
  • Process. As shown in FIG. 8, the fourth embodiment of the method for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include the following steps:
  • Step 801 The DMR/PDT cluster terminal 100 initiates a group call request to the DMR/PDT regular terminal group G1.
  • the group call request carries the terminal number 100 of the calling DMR/PDT cluster terminal and the called DMR/PDT regular terminal group number G1.
  • Step 802 The DMR/PDT cluster system reports the group call request to the DMR/PDT regular terminal group G1 to the Internet gateway through the ISSI interface.
  • Step 803 The Internet gateway initiates a group call of G1 to the regular DMR/PDT transit station through the relay station scheduling interface API.
  • Step 804 The DMR/PDT conventional terminal 101 in the DMR/PDT regular terminal group G1 receives the group call, and the DMR/PDT cluster terminal 100 supports the call right.
  • Step 805 When the terminal 101 in the DMR/PDT regular terminal group G1 needs to call back, the PTT sends a callback request when the right is idle.
  • the group call request may carry the terminal number 101 of the calling DMR/PDT regular terminal and the called DMR/PDT cluster terminal group number G1.
  • Step 806 The DMR/PDT relay station reports the callback request of the DMR/PDT regular terminal 101 to the Internet gateway through the relay station scheduling interface API.
  • Step 807 The Internet gateway receives the callback request, and forwards the callback request to the ISSI interface. DMR/PDT cluster system.
  • Step 808 The DMR/PDT cluster receives the callback request, and the DMR/PDT cluster terminal 100 under the DMR/PDT cluster terminal group G1 receives the call.
  • This embodiment implements a group call between a DMR/PDT conventional terminal and a DMR/PDT cluster terminal, thereby implementing interconnection between the DMR/PDT cluster and the DMR/PDT routine.
  • the first embodiment of the device for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include:
  • the first receiving unit 901 is configured to receive and save the registration information of the DMR/PDT regular terminal when the DMR/PDT conventional terminal is online, and the registration information includes the terminal number of the DMR/PDT conventional terminal.
  • the first sending unit 902 is configured to forward the registration information to the DMR/PDT cluster system.
  • the second receiving unit 903 is configured to receive a call request including a terminal number of the called DMR/PDT regular terminal, where the call request is sent by the calling DMR/PDT cluster terminal to the DMR/PDT cluster system, and is performed by the DMR/ The PDT cluster system forwards the registration information to the Internet based on the terminal number of the called DMR/PDT regular terminal.
  • the second sending unit 904 is configured to send a call request to the called DMR/PDT regular terminal according to the registration information to establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT conventional terminal.
  • the DMR/PDT cluster and the DMR/PDT conventional interconnection device provided in the embodiment of the present invention may further include:
  • a third receiving unit configured to: when the DMR/PDT conventional terminal goes offline, the Internet closes the cancellation information of the DMR/PDT conventional terminal, and deletes the registration information of the DMR/PDT regular terminal;
  • a third sending unit configured to forward the logout information to the DMR/PDT cluster system, so that the DMR/PDT cluster system deletes the registration information of the DMR/PDT regular terminal.
  • the second receiving unit 903 may be specifically configured to receive, by using a cross-system interface ISSI of the DMR/PDT cluster system, a call request including a terminal number of the called DMR/PDT regular terminal;
  • the second sending unit 904 may be specifically configured to send a call request to the regular DMR/PDT relay station through the relay station scheduling interface API according to the registration information, so that the conventional DMR/PDT relay station will A call request is sent to the called DMR/PDT regular terminal.
  • the DMR/PDT cluster terminal is determined to be a DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on; the DMR/PDT conventional terminal is in the DMR/ After the PDT terminal determines that the DMR/PDT cluster signal is not satisfied after being powered on, it is determined to be a DMR/PDT conventional terminal.
  • the second embodiment of the apparatus for the conventional interworking of the DMR/PDT cluster and the DMR/PDT provided in the embodiment of the present invention may include:
  • the first receiving unit 1001 is configured to receive and save the registration information of the DMR/PDT regular terminal forwarded by the Internet, and the registration information includes the terminal number of the DMR/PDT regular terminal.
  • the second receiving unit 1002 is configured to receive, from the calling DMR/PDT cluster terminal, a call request including a terminal number of the called DMR/PDT regular terminal.
  • the searching unit 1003 is configured to search for registration information according to the terminal number of the called DMR/PDT regular terminal.
  • the sending unit 1004 is configured to send the call request to the Internet gateway, so that the Internet gateway sends the call request to the called DMR/PDT regular terminal according to the registration information, to establish the calling DMR/PDT cluster terminal and the called DMR. /PDT Call communication between regular terminals.
  • the DMR/PDT cluster and the DMR/PDT conventional interconnection device provided in the embodiment of the present invention may further include:
  • a third receiving unit configured to receive the logout information of the DMR/PDT regular terminal forwarded by the Internet
  • the deleting unit is used to delete the registration information of the DMR/PDT regular terminal.
  • the sending unit 1004 is specifically configured to send a call request to the Internet gateway by using the cross-system interface ISSI.
  • the DMR/PDT cluster terminal is determined to be a DMR/PDT cluster terminal after determining that the DMR/PDT cluster signal is satisfied after the DMR/PDT terminal is powered on; the DMR/PDT conventional terminal is in the DMR/ After the PDT terminal determines that the DMR/PDT cluster signal is not satisfied after being powered on, it is determined to be a DMR/PDT conventional terminal.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet gateway, thereby
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to
  • the call communication between the DMR/PDT cluster terminal and the DMR/PDT conventional terminal is established, and the conventional cross-system call or short message of the DMR/PDT cluster and the DMR/PDT is realized.
  • the terminal mode is automatically switched, which enables terminal cross-system mobility management and roaming.
  • the system embodiment of the DMR/PDT cluster and the DMR/PDT conventional interconnection and intercommunication provided in the embodiment of the present invention may include:
  • DMR/PDT cluster terminal 1101 DMR/PDT cluster system 1102, Internet gateway 1103, conventional DMR/PDT relay station 1104, and DMR/PDT conventional terminal 1105.
  • the DMR/PDT cluster system can be connected to the Internet through the inter-system interface ISSI.
  • the conventional DMR/PDT relay station can be connected to the Internet through the relay station scheduling interface API;
  • the DMR/PDT cluster terminal is determined to be a DMR/PDT cluster terminal after the DMR/PDT terminal is powered on, and is determined to be a DMR/PDT cluster terminal; the DMR/PDT conventional terminal is determined not to satisfy the DMR after the DMR/PDT terminal is powered on. After the PDT cluster signal is determined as the DMR/PDT conventional terminal;
  • the Internet gateway may be the device embodiment 1 of the DMR/PDT cluster and the DMR/PDT conventional interconnection and intercommunication provided in the foregoing embodiment of the present invention
  • the DMR/PDT cluster system may be the device embodiment 2 of the DMR/PDT cluster and the DMR/PDT conventional interconnection provided in the embodiment of the present invention.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet, so that the DMR/PDT cluster system receives the DMR/PDT routine.
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to establish a DMR/PDT cluster terminal and a DMR/PDT conventional terminal.
  • the inter-communication communication realizes the cross-system call or SMS of the DMR/PDT cluster and the DMR/PDT.
  • the terminal mode is automatically switched, which enables terminal cross-system mobility management and roaming.
  • an embodiment of the present invention further provides an Internet gateway, where the Internet gateway includes a memory and a processor;
  • the memory is configured to store the program code and transmit the program code to the processor
  • the processor is configured to: according to the instruction in the program code, perform the following steps: receiving and saving the registration information of the DMR/PDT regular terminal, the registration information includes the terminal number of the DMR/PDT regular terminal; and forwarding the registration information to the DMR/PDT cluster
  • the system saves; receives a call request including the terminal number of the called DMR/PDT regular terminal, and the call request is sent by the calling DMR/PDT cluster terminal to the DMR/PDT cluster system, and is controlled by the DMR/PDT cluster system.
  • the terminal number of the DMR/PDT conventional terminal is forwarded to the Internet after searching for the registration information; and the call request is sent to the called DMR/PDT regular terminal according to the registration information to establish the calling DMR/PDT cluster terminal and the called party.
  • the processor is configured to perform the following steps according to the instructions in the program code: when the DMR/PDT conventional terminal goes offline, receives the logout information of the DMR/PDT conventional terminal, and deletes the DMR/PDT conventional terminal.
  • the registration information is forwarded to the DMR/PDT cluster system, so that the DMR/PDT cluster system deletes the registration information of the DMR/PDT regular terminal.
  • the step of receiving a call request including the terminal number of the called DMR/PDT regular terminal may specifically include: receiving, by the cross-system interface ISSI of the DMR/PDT cluster system, the called DMR/PDT routine a call request for the terminal number of the terminal;
  • the step of sending the call request to the called DMR/PDT regular terminal according to the registration information may include: sending the call request to the regular DMR/PDT relay station through the relay station scheduling interface API according to the registration information, so that the conventional DMR The /PDT repeater sends a call request to the called DMR/PDT regular terminal.
  • a DMR/PDT cluster system is further provided, and the DMR/PDT cluster system includes a memory and a processor;
  • the memory is configured to store the program code and transmit the program code to the processor
  • the processor is configured to: according to the instruction in the program code, perform the following steps: receiving and saving the registration information of the DMR/PDT regular terminal forwarded by the Internet, the registration information including the terminal number of the DMR/PDT conventional terminal; and the calling DMR/PDT
  • the cluster terminal receives a call request including the terminal number of the called DMR/PDT regular terminal; searches for the registration information according to the terminal number of the called DMR/PDT regular terminal, and sends a call request to the Internet gateway to enable the Internet to be registered according to the registration
  • the registration information sends a call request to the called DMR/PDT regular terminal to establish a call communication between the calling DMR/PDT cluster terminal and the called DMR/PDT regular terminal.
  • the processor is further configured to: according to the instruction in the program code, perform the following steps: receiving the logout information of the DMR regular terminal forwarded by the Internet, and deleting the registration information of the DMR regular terminal.
  • the step of sending the call request to the Internet gateway may specifically include: sending a call request to the Internet gateway by using the cross-system interface ISSI.
  • the terminal number of the DMR/PDT conventional terminal is registered to the DMR/PDT cluster system through the Internet, so that the DMR/PDT cluster system receives the DMR/PDT routine.
  • the DMR/PDT cluster system can query the terminal number of the DMR/PDT regular terminal, and forward the call request to the Internet gateway to establish a DMR/PDT cluster terminal and a DMR/PDT conventional terminal.
  • the inter-communication communication realizes the cross-system call or SMS of the DMR/PDT cluster and the DMR/PDT.
  • the terminal mode is automatically switched, which enables terminal cross-system mobility management and roaming.
  • the steps of a method or algorithm described in connection with the embodiments disclosed herein can be implemented directly in hardware, a software module executed by a processor, or a combination of both.
  • the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.

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Abstract

本发明公开了一种DMR/PDT集群和DMR/PDT常规互联互通的方法、装置及系统，用于实现跨系统个呼、个短信，该方法包括：当DMR/PDT常规终端上线，互联网关接收并保存该终端的注册登记信息，包括终端号码；将注册登记信息转发给DMR/PDT集群系统保存；接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，个呼请求是由主叫DMR/PDT集群终端向DMR/PDT集群系统发送的，且由DMR/PDT集群系统根据被叫DMR/PDT常规终端的终端号码查找注册登记信息后向互联网关转发的；将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。

Description

DMR/PDT集群和DMR/PDT常规互联互通的方法、装置及系统 技术领域
本发明涉及专网通信技术领域，具体涉及一种DMR/PDT集群和DMR/PDT常规互联互通的方法、装置及系统。
背景技术
在专网DMR(Digital Mobile Radio，数字移动无线电)/PDT(Police Digital Trunking，警用数字集群)通信系统有DMR/PDT集群和DMR/PDT常规两套系统，而这两套系统往往独立运行。而专网指挥调度系统的发展趋势是越来越强调全网全平台的互联互通和统一调度，强调各种不同制式的通信手段和通信设备之间的互通的大背景下，为了实现这两套系统下通信设备之间互联互通，满足专网指挥调度系统融合通信、统一指挥的业务需求，需要提供一套有效的实现DMR/PDT集群和DMR/PDT常规互联互通的解决方案。
在现有技术中，DMR/PDT集群和DMR/PDT常规互联互通的系统拓扑图可以参见图1所示，该方案为两端API(Application Programming Interface，应用程序接口)接入方案，即互联网关一边通过DMR/PDT集群系统的API与DMR/PDT集群系统对接，另外一边通过常规DMR/PDT中转台的API与常规DMR/PDT中转台对接，DMR/PDT集群和DMR/PDT常规的语音或数据都以数据包的方式发给互联网关，互联网关收到某一套系统发来的语音或数据后转发给另外一套系统，从而实现跨系统的互联互通。
但是，现有技术中两端API接入方案无法实现DMR/PDT集群到DMR/PDT常规的个呼、个短信，另外，当某一套系统中的终端离开自身系统信号覆盖区进入到另外一套系统的信号覆盖区时都不能正常使用，无法实现跨系统的终端移动性管理和漫游。
发明内容
有鉴于此，本发明提供一种DMR/PDT集群和DMR/PDT常规互联互通的方法、装置及系统，以解决现有技术中无法实现跨系统的个呼、个短信的技术 问题。
为解决上述问题，本发明提供的技术方案如下：
一种DMR/PDT集群和DMR/PDT常规互联互通的方法，当DMR/PDT常规终端上线，互联网关接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；所述互联网关将所述注册登记信息转发给DMR/PDT集群系统保存；所述方法包括：
所述互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；
所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
相应的，所述方法还包括：
当所述DMR/PDT常规终端下线，所述互联网关接收所述DMR/PDT常规终端的注销信息，删除所述DMR/PDT常规终端的注册登记信息；
所述互联网关将所述注销信息转发给所述DMR/PDT集群系统，以使所述DMR/PDT集群系统删除所述DMR/PDT常规终端的注册登记信息。
相应的，所述互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，包括：
所述互联网关通过所述DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，包括：
所述互联网关根据所述注册登记信息通过中转台调度接口API将所述个呼请求发送给常规DMR/PDT中转台，以使所述常规DMR/PDT中转台将所述个呼请求发送给所述被叫DMR/PDT常规终端。
一种DMR/PDT集群和DMR/PDT常规互联互通的方法，DMR/PDT集群系统接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注 册登记信息包括所述DMR/PDT常规终端的终端号码；所述方法包括：
所述DMR/PDT集群系统从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息，将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
相应的，所述将所述个呼请求发送给所述互联网关，包括：
通过跨系统接口ISSI将所述个呼请求发送给所述互联网关。
相应的，DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为所述DMR/PDT集群终端的；
所述DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为所述DMR/PDT常规终端的。
一种DMR/PDT集群和DMR/PDT常规互联互通的装置，所述装置包括：
第一接收单元，用于当DMR/PDT常规终端上线，接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；
第一发送单元，用于将所述注册登记信息转发给DMR/PDT集群系统；
第二接收单元，用于接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；
第二发送单元，用于根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
相应的，所述装置还包括：
第三接收单元，用于当所述DMR/PDT常规终端下线，所述互联网关接收所述DMR/PDT常规终端的注销信息，删除所述DMR/PDT常规终端的注册登 记信息；
第三发送单元，用于将所述注销信息转发给所述DMR/PDT集群系统，以使所述DMR/PDT集群系统删除所述DMR/PDT常规终端的注册登记信息。
相应的，所述第二接收单元，具体用于通过所述DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
所述第二发送单元，具体用于根据所述注册登记信息通过中转台调度接口API将所述个呼请求发送给常规DMR/PDT中转台，以使所述常规DMR/PDT中转台将所述个呼请求发送给所述被叫DMR/PDT常规终端。
一种DMR/PDT集群和DMR/PDT常规互联互通的装置，所述装置包括：
第一接收单元，用于接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；
第二接收单元，用于从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
查找单元，用于根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息；
发送单元，用于将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
相应的，所述发送单元具体用于通过跨系统接口ISSI将所述个呼请求发送给所述互联网关。
一种DMR/PDT集群和DMR/PDT常规互联互通的系统，所述系统包括：
DMR/PDT集群终端、DMR/PDT集群系统、互联网关、常规DMR/PDT中转台以及DMR/PDT常规终端；所述DMR/PDT集群系统通过跨系统接口ISSI与所述互联网关相连，所述常规DMR/PDT中转台通过中转台调度接口API与所述互联网关相连；
所述DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为所述DMR/PDT集群终端的；
所述DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足 DMR/PDT集群信号后，被确定为所述DMR/PDT常规终端的；
所述互联网关是所述的第一种DMR/PDT集群和DMR/PDT常规互联互通的装置；
所述DMR/PDT集群系统是所述的第二种DMR/PDT集群和DMR/PDT常规互联互通的装置。
一种互联网关，所述互联网关包括存储器以及处理器；
所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
所述处理器用于根据所述程序代码中的指令，执行以下步骤：接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；将所述注册登记信息转发给DMR/PDT集群系统保存；接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
一种DMR/PDT集群系统，所述DMR/PDT集群系统包括存储器以及处理器；
所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
所述处理器用于根据所述程序代码中的指令，执行以下步骤：接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息，将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
由此可见，本发明实施例具有如下有益效果：
本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为现有技术中DMR/PDT集群和DMR/PDT常规互联互通的系统拓扑图；
图2为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的方法实施例一的流程图；
图3为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的系统拓扑图；
图4为本发明实施例中终端注册登记以及注销登记的信令流程示意图；
图5为本发明实施例中终端模式自动切换的流程图；
图6为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的方法实施例二的流程图；
图7为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的方法实施例三的信令流程图；
图8为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的方法实施例四的信令流程图；
图9为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的装置实施例一的示意图；
图10为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的装置实施例二的示意图；
图11为本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的系统实施例的示意图。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本发明实施例作进一步详细的说明。
现有技术中，两端API接入实现DMR/PDT集群和DMR/PDT常规互联互通的方式，其存在无法实现DMR/PDT集群到DMR/PDT常规的个呼、个短信的技术问题，本发明发明人发现这是由于DMR/PDT集群终端如果发起包括被叫DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统无法根据该个呼请求寻址到互联网关，也就无法与被叫DMR/PDT常规终端建立个呼通信，因此在现有技术中DMR/PDT集群终端只能发起包括常规DMR/PDT中转台号码的组呼请求以实现DMR/PDT集群和DMR/PDT常规之间的互通互联，而不能实现跨系统个呼、个短信。
针对现有技术中存在的技术问题，本发明实施例中提供DMR/PDT集群和DMR/PDT常规互联互通的方法提出在互联网关一边模拟一个DMR/PDT集群系统通过DMR/PDT集群系统的ISSI(Inter-RF Subsystem Interface，跨系统接口)与DMR/PDT现有集群系统对接，另外一边通过常规DMR/PDT中转台的中转台调度接口API与常规DMR/PDT中转台对接，DMR/PDT常规下的终端、组对应模拟DMR/PDT集群系统下的终端和组，通过DMR/PDT集群系统的ISSI接口与现有DMR/PDT集群实现跨系统的个呼、组呼、个短信与组短信业务。即将DMR/PDT常规下的终端、组注册登记到DMR/PDT集群系统中，相当于将一套DMR/PDT常规模拟为一套DMR/PDT集群，将DMR/PDT常规与DMR/PDT集群的对接变化为两个DMR/PDT集群的对接，从而实现DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。
基于上述思想，参见图2所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法实施例一，可以包括以下步骤：
步骤201：当DMR/PDT常规终端上线，互联网关接收并保存DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号 码。
参见图3所示，首先对本发明实施例中DMR/PDT集群和DMR/PDT常规互联互通的系统拓扑图进行说明。DMR/PDT集群可以由DMR/PDT集群终端和DMR/PDT集群系统组成，DMR/PDT集群终端可以通过无线方式接入DMR/PDT集群系统，DMR/PDT常规可以由DMR/PDT常规终端和常规DMR/PDT中转台组成，DMR/PDT常规终端可以通过无线方式接入常规DMR/PDT中转台，DMR/PDT集群系统具有ISSI接口，通过该ISSI接口与互联网关相连，常规DMR/PDT中转台具有中转台调度接口API，通过该API接口与互联网关相连。
本实施例将从互联网关的角度，对本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法进行说明。首先，当DMR/PDT常规终端上线，通过DMR/PDT常规的RRS(Radio Register Server，终端注册服务)功能，可以通过常规DMR/PDT中转台将DMR/PDT常规终端的注册登记信息发送给互联网关，注册登记信息包括该DMR/PDT常规终端的终端号码，DMR/PDT常规终端和DMR/PDT集群终端需要统一编号，以保障各个终端号码的唯一性。
步骤202：互联网关将注册登记信息转发给DMR/PDT集群系统保存。
互联网关向DMR/PDT集群系统发送DMR/PDT常规终端的注册登记信息，完成注册登记过程。这个过程即为在DMR/PDT集群系统中模拟出一套代表DMR/PDT常规的新DMR/PDT集群，当DMR/PDT集群系统接收到一个包括终端号码的呼叫请求时，可以通过查找注册登记信息，确定所呼叫的是DMR/PDT集群终端还是DMR/PDT常规终端。
步骤203：互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，个呼请求是由主叫DMR/PDT集群终端向DMR/PDT集群系统发送的，且由DMR/PDT集群系统根据被叫DMR/PDT常规终端的终端号码查找注册登记信息后向互联网关转发的。
在本发明的一些实施例中，互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求的具体实现可以包括：
互联网关通过DMR/PDT集群系统的跨系统接口ISSI接收包括被叫 DMR/PDT常规终端的终端号码的个呼请求。
也即主叫DMR/PDT集群终端向DMR/PDT集群系统一个包括被叫DMR/PDT常规终端的终端号码的个呼请求，DMR/PDT集群系统查找自身保存的注册登记信息，确定该个呼请求中包括的是DMR/PDT常规终端的终端号码，则将包括被叫DMR/PDT常规终端的终端号码的个呼请求通过ISSI接口发送给互联网关，互联网关通过DMR/PDT集群系统的跨系统接口ISSI接收该包括被叫DMR/PDT常规终端的终端号码的个呼请求。
步骤204：互联网关根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，互联网关根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端的具体实现可以包括：
互联网关根据注册登记信息通过中转台调度接口API将个呼请求发送给常规DMR/PDT中转台，以使常规DMR/PDT中转台将个呼请求发送给被叫DMR/PDT常规终端。
也即互联网关查询注册登记信息后，确定需要向DMR/PDT常规终端转发个呼请求，通过常规DMR/PDT中转台的API接口将包括被叫DMR/PDT常规终端的终端号码的个呼请求发送给常规DMR/PDT中转台，常规DMR/PDT中转台根据被叫DMR/PDT常规终端的终端号码将给该个呼请求发送给被叫DMR/PDT常规终端，从而建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信，该个呼通信可以包括个呼以及个短信。
这样，本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。
另外，在本发明的一些实施例中，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法还可以包括：
当DMR/PDT常规终端下线，互联网关接收DMR/PDT常规终端的注销信息，删除DMR/PDT常规终端的注册登记信息；
互联网关将注销信息转发给DMR/PDT集群系统，以使DMR/PDT集群系统删除DMR/PDT常规终端的注册登记信息。
也即当DMR/PDT常规终端下线，需要及时删除互联网关以及DMR/PDT集群系统中的该DMR/PDT常规终端的注册登记信息，以保证个呼请求只能呼叫已上线的终端，而无法呼叫已下线的终端。
参见图4所示，是本发明实施例中提供的终端注册登记以及注销登记的信令流程示意图。
当DMR/PDT常规终端上线，DMR/PDT常规终端可以通过常规DMR/PDT中转台将注册登记信息发送给互联网关，互联网关再将注册登记信息转发给DMR/PDT集群系统保存，注册登记信息包括该上线的DMR/PDT常规终端的终端号码；而当DMR/PDT常规终端下线，DMR/PDT常规终端可以通过常规DMR/PDT中转台将注销信息发送给互联网关，互联网关再将注销信息转发给DMR/PDT集群系统，以使DMR/PDT集群系统删除该下线的DMR/PDT常规终端的注册登记信息，完成终端注册登记以及注销登记的过程。
同时，在本发明的一些实施例中，DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为DMR/PDT集群终端的；
DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为DMR/PDT常规终端的。
参见图5所示，是本发明实施例中提供的终端模式自动切换的流程图。
终端模式自动切换，可以实现终端跨系统移动性管理和漫游。当某一DMR/PDT终端开机后，需要先确定自身的模式，即是作为DMR/PDT常规终端使用还是作为DMR/PDT集群终端使用，可以搜索DMR/PDT集群信号通过终端自身判断是否满足DMR/PDT集群信号要求，当满足DMR/PDT集群信号要求，则该终端确定为处于DMR/PDT集群模式登记到DMR/PDT集群系统、作为DMR/PDT集群终端，当不满足DMR/PDT集群信号要求，则该终端确定为处于DMR/PDT常规模式、作为DMR/PDT常规终端。
本发明实施例基于DMR/PDT集群系统的跨系统接口ISSI和常规 DMR/PDT中转台的中转台调度接口API，在互联网关上模拟虚拟的DMR/PDT集群系统和实际的DMR/PDT集群系统对接，模拟DMR/PDT集群系统与常规DMR/PDT中转台对接；应用DMR/PDT集群的跨系统漫游功能和常规系统的RRS功能，实现跨DMR/PDT集群与DMR/PDT常规系统的终端漫游和移动化管理，并支持跨DMR/PDT集群与DMR/PDT常规系统个呼、组呼、组呼短信、个呼短信和端对端加密。
参见图6所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法实施例二，可以包括以下步骤：
步骤601：DMR/PDT集群系统接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号码。
本实施例将DMR/PDT集群系统的角度，对本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法进行说明。DMR/PDT常规终端上线，可以通过常规DMR/PDT中转台将DMR/PDT常规终端的注册登记信息发送给互联网关，互联网关向DMR/PDT集群系统发送DMR/PDT常规终端的注册登记信息，完成注册登记过程，DMR/PDT集群系统接收并保存转发的DMR/PDT常规终端的注册登记信息，注册登记信息可以包括DMR/PDT常规终端的终端号码。
步骤602：DMR/PDT集群系统从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求。
步骤603：DMR/PDT集群系统根据被叫DMR/PDT常规终端的终端号码查找注册登记信息。
步骤604：DMR/PDT集群系统将个呼请求发送给互联网关，以使互联网关根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，将个呼请求发送给互联网关的具体实现可以包括：通过跨系统接口ISSI将个呼请求发送给互联网关。
也即主叫DMR/PDT集群终端向DMR/PDT集群系统一个包括被叫DMR/PDT常规终端的终端号码的个呼请求，DMR/PDT集群系统查找自身保存的注册登记信息，确定该个呼请求中包括的是DMR/PDT常规终端的终端号 码，则可以将包括被叫DMR/PDT常规终端的终端号码的个呼请求通过ISSI接口发送给互联网关，互联网关再通过常规DMR/PDT中转台的API接口将包括被叫DMR/PDT常规终端的终端号码的个呼请求发送给常规DMR/PDT中转台，常规DMR/PDT中转台根据被叫DMR/PDT常规终端的终端号码将给该个呼请求发送给被叫DMR/PDT常规终端，从而建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
另外，在本发明的一些实施例中，还可以包括：
DMR/PDT集群系统接收互联网关转发的DMR/PDT常规终端的注销信息，删除DMR/PDT常规终端的注册登记信息，以及时删除互联网关以及DMR/PDT集群系统中的该DMR/PDT常规终端的注册登记信息。
同时，在本发明的一些实施例中，DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为DMR/PDT集群终端的；DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为DMR/PDT常规终端的，完成终端模式的自动切换。
这样，本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。另外，终端模式自动切换，可以实现终端跨系统移动性管理和漫游。
以下通过应用实例，以DMR/PDT常规下的DMR/PDT常规终端101呼叫DMR/PDT集群下的DMR/PDT集群终端100为例，说明DMR/PDT集群终端与DMR/PDT常规终端的个呼呼叫建立和终端之间的回呼叫业务流程。参见图7所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法实施例三，可以包括以下步骤：
步骤701：DMR/PDT常规终端101发起对DMR/PDT集群终端100的个呼请求。
即此时DMR/PDT常规终端101为主叫DMR/PDT常规终端，DMR/PDT 集群终端100为被叫DMR/PDT集群终端，个呼请求中携带主叫DMR/PDT常规终端的终端号码101以及被叫DMR/PDT集群终端的终端号码100。
步骤702：常规DMR/PDT中转台通过中转台调度接口API将个呼请求发送给互联网关。
步骤703：互联网关分析个呼请求中携带的终端号码100，从集群登记信息中查询到是呼叫DMR/PDT集群下的终端号码，然后通过DMR/PDT集群系统的ISSI接口向DMR/PDT集群系统发起主叫号码为101、被叫号码为100的个呼请求。
步骤704：DMR/PDT集群系统将个呼请求发送给DMR/PDT集群终端100，DMR/PDT集群终端100应答呼叫，DMR/PDT常规终端101与DMR/PDT集群终端100之间的个呼呼叫建立，DMR/PDT常规终端101拥有话权。
步骤705：DMR/PDT集群终端100需要回呼时，在话权空闲时按PTT(Push To Talk，一键通)发送回呼请求。
该回呼请求也可以理解为一个个呼请求，此时DMR/PDT集群终端100为主叫DMR/PDT集群终端，DMR/PDT常规终端101为被叫DMR/PDT常规终端，回呼请求中携带主叫DMR/PDT集群终端的终端号码100以及被叫DMR/PDT常规终端的终端号码101。
步骤706：DMR/PDT集群系统收到DMR/PDT集群终端100回呼请求后，查找注册登记信息，确定被叫终端为DMR/PDT常规终端，通过ISSI接口将回呼请求转发给互联网关。
步骤707：互联网关接收回呼请求后查找注册登记信息，确定需要向DMR/PDT常规终端转发，则通过中转台调度接口API向常规DMR/PDT中转台转发。
步骤708：常规DMR/PDT中转台收到回呼请求后向DMR/PDT常规终端101发起呼叫，DMR/PDT集群终端100即可回呼到DMR/PDT常规终端101。
步骤709：DMR/PDT常规终端101需要回呼时，可以在话权空闲时按PTT发送回呼请求。DMR/PDT常规终端101为主叫DMR/PDT常规终端，回呼请求中可以携带主叫DMR/PDT常规终端的终端号码101以及被叫DMR/PDT集群终端的终端号码100。
步骤710：DMR/PDT中转台通过中转台调度接口API报告DMR/PDT常规终端101的回呼请求给互联网关。
步骤711：互联互通网关接收到回呼请求，通过ISSI接口转发给DMR/PDT集群系统。
步骤712：DMR/PDT集群系统将回呼请求发给DMR/PDT集群终端100。
本实施例实现了DMR/PDT常规终端与DMR/PDT集群终端之间的个呼，从而实现DMR/PDT集群和DMR/PDT常规之间的互联互通。
另外，基于本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的系统，也可以实现DMR/PDT常规终端与DMR/PDT集群终端之间的组呼，以下通过应用实例，以DMR/PDT集群下的DMR/PDT集群终端100呼叫DMR/PDT常规下的DMR/PDT常规终端组G1为例，说明DMR/PDT集群终端与DMR/PDT常规终端的组呼呼叫建立以及回呼叫业务流程。参见图8所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的方法实施例四，可以包括以下步骤：
步骤801：DMR/PDT集群终端100发起对DMR/PDT常规终端组G1的组呼请求。组呼请求中携带主叫DMR/PDT集群终端的终端号码100以及被叫DMR/PDT常规终端组号G1。
步骤802：DMR/PDT集群系统通过ISSI接口将对DMR/PDT常规终端组G1的组呼请求报告给互联网关。
步骤803：互联网关通过中转台调度接口API向常规DMR/PDT中转台发起G1的组呼。
步骤804：DMR/PDT常规终端组G1内的DMR/PDT常规终端101会接收到组呼呼叫，DMR/PDT集群终端100拥护话权。
步骤805：DMR/PDT常规终端组G1内的终端101需要回呼时，在话权空闲时按PTT发送回呼请求。组呼请求中可以携带主叫DMR/PDT常规终端的终端号码101以及被叫DMR/PDT集群终端组号G1。
步骤806：DMR/PDT中转台通过中转台调度接口API报告DMR/PDT常规终端101的回呼请求给互联网关。
步骤807：互联网关接收到回呼请求，通过ISSI接口将回呼请求转发给 DMR/PDT集群系统。
步骤808：DMR/PDT集群接收回呼请求，DMR/PDT集群终端组G1下的DMR/PDT集群终端100会接收到呼叫。
本实施例实现了DMR/PDT常规终端与DMR/PDT集群终端之间的组呼，从而实现DMR/PDT集群和DMR/PDT常规之间的互联互通。
相应的，参见图9所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置实施例一，可以包括：
第一接收单元901，用于当DMR/PDT常规终端上线，接收并保存DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号码。
第一发送单元902，用于将注册登记信息转发给DMR/PDT集群系统。
第二接收单元903，用于接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，个呼请求是由主叫DMR/PDT集群终端向DMR/PDT集群系统发送的，且由DMR/PDT集群系统根据被叫DMR/PDT常规终端的终端号码查找注册登记信息后向互联网关转发的。
第二发送单元904，用于根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置还可以包括：
第三接收单元，用于当DMR/PDT常规终端下线，互联网关接收DMR/PDT常规终端的注销信息，删除DMR/PDT常规终端的注册登记信息；
第三发送单元，用于将注销信息转发给DMR/PDT集群系统，以使DMR/PDT集群系统删除DMR/PDT常规终端的注册登记信息。
在本发明的一些实施例中，第二接收单元903，可以具体用于通过DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
第二发送单元904，可以具体用于根据注册登记信息通过中转台调度接口API将个呼请求发送给常规DMR/PDT中转台，以使常规DMR/PDT中转台将 个呼请求发送给被叫DMR/PDT常规终端。
在本发明的一些实施例中，DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为DMR/PDT集群终端的；DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为DMR/PDT常规终端的。
参见图10所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置实施例二，可以包括：
第一接收单元1001，用于接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号码。
第二接收单元1002，用于从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求。
查找单元1003，用于根据被叫DMR/PDT常规终端的终端号码查找注册登记信息。
发送单元1004，用于将个呼请求发送给互联网关，以使互联网关根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置还可以包括：
第三接收单元，用于接收互联网关转发的DMR/PDT常规终端的注销信息；
删除单元，用于删除DMR/PDT常规终端的注册登记信息。
在本发明的一些实施例中，发送单元1004具体用于通过跨系统接口ISSI将个呼请求发送给互联网关。
在本发明的一些实施例中，DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为DMR/PDT集群终端的；DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为DMR/PDT常规终端的。
这样，本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而 DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。另外，终端模式自动切换，可以实现终端跨系统移动性管理和漫游。
参见图11所示，本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的系统实施例，可以包括：
DMR/PDT集群终端1101、DMR/PDT集群系统1102、互联网关1103、常规DMR/PDT中转台1104以及DMR/PDT常规终端1105。
DMR/PDT集群系统可以通过跨系统接口ISSI与互联网关相连，常规DMR/PDT中转台可以通过中转台调度接口API与互联网关相连；
DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为DMR/PDT集群终端的；DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为DMR/PDT常规终端的；
互联网关可以是上述本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置实施例一；
DMR/PDT集群系统可以是述本发明实施例中提供的DMR/PDT集群和DMR/PDT常规互联互通的装置实施例二。
这样，本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。另外，终端模式自动切换，可以实现终端跨系统移动性管理和漫游。
相应的，本发明实施例中还提供一种互联网关，互联网关包括存储器以及处理器；
存储器用于存储程序代码，并将程序代码传输给处理器；
处理器用于根据程序代码中的指令，执行以下步骤：接收并保存DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号码；将注册登记信息转发给DMR/PDT集群系统保存；接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，个呼请求是由主叫DMR/PDT集群终端向DMR/PDT集群系统发送的，且由DMR/PDT集群系统根据被叫DMR/PDT常规终端的终端号码查找注册登记信息后向互联网关转发的；根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，处理器用于根据程序代码中的指令，还可以执行以下步骤：当DMR/PDT常规终端下线，接收DMR/PDT常规终端的注销信息，删除DMR/PDT常规终端的注册登记信息；将注销信息转发给DMR/PDT集群系统，以使DMR/PDT集群系统删除DMR/PDT常规终端的注册登记信息。
在本发明的一些实施例中，接收包括被叫DMR/PDT常规终端的终端号码的个呼请求的步骤具体可以包括：通过DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端的步骤具体可以包括：根据注册登记信息通过中转台调度接口API将个呼请求发送给常规DMR/PDT中转台，以使常规DMR/PDT中转台将个呼请求发送给被叫DMR/PDT常规终端。
相应的，本发明实施例中还一种DMR/PDT集群系统，DMR/PDT集群系统包括存储器以及处理器；
存储器用于存储程序代码，并将程序代码传输给处理器；
处理器用于根据程序代码中的指令，执行以下步骤：接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，注册登记信息包括DMR/PDT常规终端的终端号码；从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；根据被叫DMR/PDT常规终端的终端号码查找注册登记信息，将个呼请求发送给互联网关，以使互联网关根据注册登记信息将个呼请求发送给被叫DMR/PDT常规终端，以建立主叫DMR/PDT集群终端与被叫DMR/PDT常规终端之间的个呼通信。
在本发明的一些实施例中，处理器用于根据程序代码中的指令，还可以执行以下步骤：接收互联网关转发的DMR常规终端的注销信息，删除DMR常规终端的注册登记信息。
在本发明的一些实施例中，将个呼请求发送给互联网关的步骤具体可以包括：通过跨系统接口ISSI将个呼请求发送给互联网关。
这样，本发明实施例在DMR/PDT常规终端上线时，通过互联网关将DMR/PDT常规终端的终端号码注册登记到DMR/PDT集群系统，从而DMR/PDT集群系统在接收到包括DMR/PDT常规终端的终端号码的个呼请求时，DMR/PDT集群系统可以查询到DMR/PDT常规终端的终端号码，将个呼请求转发至互联网关，以建立DMR/PDT集群终端与DMR/PDT常规终端之间的个呼通信，实现了DMR/PDT集群和DMR/PDT常规的跨系统个呼或个短信。另外，终端模式自动切换，可以实现终端跨系统移动性管理和漫游。
需要说明的是，本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的系统或装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (14)

  1. 一种DMR/PDT集群和DMR/PDT常规互联互通的方法，其特征在于，当DMR/PDT常规终端上线，互联网关接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；所述互联网关将所述注册登记信息转发给DMR/PDT集群系统保存；所述方法包括：
    所述互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；
    所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
  2. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    当所述DMR/PDT常规终端下线，所述互联网关接收所述DMR/PDT常规终端的注销信息，删除所述DMR/PDT常规终端的注册登记信息；
    所述互联网关将所述注销信息转发给所述DMR/PDT集群系统，以使所述DMR/PDT集群系统删除所述DMR/PDT常规终端的注册登记信息。
  3. 根据权利要求1所述的方法，其特征在于，
    所述互联网关接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，包括：
    所述互联网关通过所述DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
    所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，包括：
    所述互联网关根据所述注册登记信息通过中转台调度接口API将所述个呼请求发送给常规DMR/PDT中转台，以使所述常规DMR/PDT中转台将所述个呼请求发送给所述被叫DMR/PDT常规终端。
  4. 一种DMR/PDT集群和DMR/PDT常规互联互通的方法，其特征在于， DMR/PDT集群系统接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；所述方法包括：
    所述DMR/PDT集群系统从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
    所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息，将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
  5. 根据权利要求4所述的方法，其特征在于，所述将所述个呼请求发送给所述互联网关，包括：
    通过跨系统接口ISSI将所述个呼请求发送给所述互联网关。
  6. 根据权利要求4所述的方法，其特征在于，
    DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为所述DMR/PDT集群终端的；
    所述DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为所述DMR/PDT常规终端的。
  7. 一种DMR/PDT集群和DMR/PDT常规互联互通的装置，其特征在于，所述装置包括：
    第一接收单元，用于当DMR/PDT常规终端上线，接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；
    第一发送单元，用于将所述注册登记信息转发给DMR/PDT集群系统；
    第二接收单元，用于接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；
    第二发送单元，用于根据所述注册登记信息将所述个呼请求发送给所述被 叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
  8. 根据权利要求7所述的装置，其特征在于，所述装置还包括：
    第三接收单元，用于当所述DMR/PDT常规终端下线，所述互联网关接收所述DMR/PDT常规终端的注销信息，删除所述DMR/PDT常规终端的注册登记信息；
    第三发送单元，用于将所述注销信息转发给所述DMR/PDT集群系统，以使所述DMR/PDT集群系统删除所述DMR/PDT常规终端的注册登记信息。
  9. 根据权利要求7所述的装置，其特征在于，
    所述第二接收单元，具体用于通过所述DMR/PDT集群系统的跨系统接口ISSI接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
    所述第二发送单元，具体用于根据所述注册登记信息通过中转台调度接口API将所述个呼请求发送给常规DMR/PDT中转台，以使所述常规DMR/PDT中转台将所述个呼请求发送给所述被叫DMR/PDT常规终端。
  10. 一种DMR/PDT集群和DMR/PDT常规互联互通的装置，其特征在于，所述装置包括：
    第一接收单元，用于接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；
    第二接收单元，用于从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；
    查找单元，用于根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息；
    发送单元，用于将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
  11. 根据权利要求10所述的装置，其特征在于，所述发送单元具体用于通过跨系统接口ISSI将所述个呼请求发送给所述互联网关。
  12. 一种DMR/PDT集群和DMR/PDT常规互联互通的系统，其特征在于， 所述系统包括：
    DMR/PDT集群终端、DMR/PDT集群系统、互联网关、常规DMR/PDT中转台以及DMR/PDT常规终端；所述DMR/PDT集群系统通过跨系统接口ISSI与所述互联网关相连，所述常规DMR/PDT中转台通过中转台调度接口API与所述互联网关相连；
    所述DMR/PDT集群终端是在DMR/PDT终端开机后判断满足DMR/PDT集群信号后，被确定为所述DMR/PDT集群终端的；
    所述DMR/PDT常规终端是在DMR/PDT终端开机后判断不满足DMR/PDT集群信号后，被确定为所述DMR/PDT常规终端的；
    所述互联网关是权利要求7-9任一项所述的DMR/PDT集群和DMR/PDT常规互联互通的装置；
    所述DMR/PDT集群系统是权利要求10-11任一项所述的DMR/PDT集群和DMR/PDT常规互联互通的装置。
  13. 一种互联网关，其特征在于，所述互联网关包括存储器以及处理器；
    所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
    所述处理器用于根据所述程序代码中的指令，执行以下步骤：接收并保存所述DMR/PDT常规终端的注册登记信息，所述注册登记信息包括所述DMR/PDT常规终端的终端号码；将所述注册登记信息转发给DMR/PDT集群系统保存；接收包括被叫DMR/PDT常规终端的终端号码的个呼请求，所述个呼请求是由主叫DMR/PDT集群终端向所述DMR/PDT集群系统发送的，且由所述DMR/PDT集群系统根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息后向所述互联网关转发的；根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
  14. 一种DMR/PDT集群系统，其特征在于，所述DMR/PDT集群系统包括存储器以及处理器；
    所述存储器用于存储程序代码，并将所述程序代码传输给所述处理器；
    所述处理器用于根据所述程序代码中的指令，执行以下步骤：接收并保存互联网关转发的DMR/PDT常规终端的注册登记信息，所述注册登记信息包括 所述DMR/PDT常规终端的终端号码；从主叫DMR/PDT集群终端接收包括被叫DMR/PDT常规终端的终端号码的个呼请求；根据所述被叫DMR/PDT常规终端的终端号码查找所述注册登记信息，将所述个呼请求发送给所述互联网关，以使所述互联网关根据所述注册登记信息将所述个呼请求发送给所述被叫DMR/PDT常规终端，以建立所述主叫DMR/PDT集群终端与所述被叫DMR/PDT常规终端之间的个呼通信。
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CN111031497B (zh) * 2019-12-25 2021-10-12 公安部第一研究所 一种解决窄带数字集群系统干扰串音的方法
WO2021128482A1 (zh) * 2019-12-26 2021-07-01 东方通信股份有限公司 一种pdt分组跨系统互联的实现方法
CN115334491A (zh) * 2022-08-09 2022-11-11 东方通信股份有限公司 Pdt系统中限制跨系统漫游用户入网登记的实现方法

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