WO2016127614A1 - 基于蓝牙的手机接入内部安全通信网的实现方法及系统 - Google Patents

基于蓝牙的手机接入内部安全通信网的实现方法及系统 Download PDF

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Publication number
WO2016127614A1
WO2016127614A1 PCT/CN2015/087030 CN2015087030W WO2016127614A1 WO 2016127614 A1 WO2016127614 A1 WO 2016127614A1 CN 2015087030 W CN2015087030 W CN 2015087030W WO 2016127614 A1 WO2016127614 A1 WO 2016127614A1
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mobile phone
internal
communication network
bluetooth
module
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PCT/CN2015/087030
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English (en)
French (fr)
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鲁彬
赖思烨
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邦彦技术股份有限公司
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Publication of WO2016127614A1 publication Critical patent/WO2016127614A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/086—Access security using security domains
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security

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  • the invention relates to the field of communication between an internal network and an external network, in particular to a method for implementing a mobile phone to access an internal communication network, and to a system for accessing an internal communication network of a mobile phone.
  • each employee will not apply for a carrier number resource.
  • an external person needs to contact an employee, he or she must first dial the switchboard number of the organization or organization, and then connect to the internal staff communication terminal after connecting to the front desk or the operator.
  • the connection process is complex and requires dedicated personnel to wire.
  • an object of the present invention is to provide a method for realizing a resource saving overhead, and at the same time facilitating access to an internal secure communication network by an intranet employee communicating with an external network.
  • another object of the present invention is to provide a mobile phone that accesses an internal secure communication network system, which is convenient for saving resources and facilitating communication between an intranet employee and an external network.
  • a method for implementing a Bluetooth-based mobile phone to access an internal secure communication network comprising the step S1: connecting an internal communication network and at least one mobile phone through an access gateway to implement the use of the mobile phone through an internal terminal in the internal communication network.
  • the step S1 comprises the sub-steps: S11, the mobile phone is connected to the access gateway through the Bluetooth pairing; S12, the access gateway is connected to the internal terminal in the internal communication network through the E1 or the IP network, and the internal terminal and the mobile phone are established. Corresponding relationship; S13, the internal terminal monitors the corresponding mobile phone, and realizes the telephone answering and/or the telephone calling and/or the short message sending and receiving function.
  • the step S13 specifically includes the sub-step: S131, when the access gateway detects the incoming call of the mobile phone, the incoming call is forwarded to the corresponding internal terminal, and the internal terminal accepts whether to answer the command, and if the answering is received, the answering command is sent to the corresponding
  • the mobile phone transmits bidirectionally through the access gateway to realize the call answering. If the call is not answered, the hang up command is issued to the corresponding mobile phone; S132.
  • the internal terminal controls the mobile phone to make an outgoing call through the access gateway, and establishes a two-way transmission link to implement the outgoing call.
  • the access gateway detects that the mobile phone receives the new short message, and sends the short message to the corresponding internal through the internal E1 or IP network.
  • SMS receiving is implemented;
  • S134 the short message is edited on the internal terminal, and then sent to the access gateway through the internal E1 or IP network, and then the access gateway sends out through the corresponding mobile phone to implement short message transmission.
  • the step S13 specifically includes the sub-step: S135: when the access gateway detects a mobile phone incoming call or receives a new short message, the access gateway sends a corresponding message to the corresponding internal terminal.
  • a Bluetooth-based mobile phone access internal secure communication network system for implementing a Bluetooth-based mobile phone access internal security communication network, comprising: an internal communication network, the internal communication network including a plurality of internal
  • the access gateway is connected to the at least one mobile phone via Bluetooth, and the access gateway is connected to the internal communication network through the E1 or IP network, and is used for realizing the corresponding connection between the mobile phone and the internal terminal in the internal communication network.
  • At least one mobile phone is
  • the access gateway comprises a central processing module, a Bluetooth module and a network module, wherein the central processing module is respectively connected to the Bluetooth module and the network module, the Bluetooth module is connected to the mobile phone, and the network module is connected to the internal communication network. .
  • the Bluetooth module is connected to the central processing module through a serial port module, and the serial port module is an SC16C654BIB64 serial port module.
  • the network module comprises an E1 network module and an IP network module
  • the central processing module is respectively connected to the internal communication network through the E1 network module and the IP network module.
  • it further comprises a power module for powering the access gateway, a clock module for providing a clock signal, and a storage module for storing information.
  • the internal terminal is a personal computer or a tablet.
  • the implementation method of the Bluetooth-based mobile phone accessing the internal secure communication network is connected to the internal communication network and the at least one mobile phone through the access gateway, thereby realizing the use of the mobile phone through the internal terminal in the internal communication network; supporting multiple mobile phones to simultaneously access, Each access connection is independent, does not interfere with each other, and has one-to-one correspondence with employees; saving resource overhead, simple deployment, low input cost, convenient use, and high system security.
  • the access gateway can interface with the internal communication network through the E1 line and the IP line; the docking can be implemented by signaling such as SIP, H.323, PRI, ISUP or TUP.
  • the access gateway can record the internal and external communication details, including recording and SMS storage.
  • the gateway can effectively isolate the external network (operator network) and the internal communication network, and will not bring uncontrollable data exchange.
  • employees can only communicate with the outside for voice communication, send and receive text messages; can not perform functions such as mail, MMS, and file transfer; external personnel can not directly access the internal communication network data of the organization or organization, thus effectively protecting Information security of the internal communication network.
  • the access gateway can set corresponding switch options, including whether to perform communication recording, whether to allow SMS function, whether to allow SMS outgoing, whether to allow voice function, etc., to achieve functional restrictions.
  • the invention can be widely applied to various mobile phone access internal security communication network systems.
  • the invention provides a Bluetooth-based mobile phone access internal security communication network system, which is connected to the internal communication network and the at least one mobile phone through the access gateway, so as to realize the use of the mobile phone through the internal terminal in the internal communication network;
  • the access connection is independent, does not interfere with each other, and has one-to-one correspondence with employees; saving resource overhead, simple deployment, low input cost, convenient use, and high system security.
  • the access gateway can interface with the internal communication network through the E1 line and the IP line; the docking can be implemented by signaling such as SIP, H.323, PRI, ISUP or TUP.
  • the access gateway can record the internal and external communication details, including recording and SMS storage.
  • the gateway can effectively isolate the external network (operator network) and the internal communication network, and will not bring uncontrollable data exchange.
  • employees can only communicate with the outside for voice communication, send and receive text messages; can not perform functions such as mail, MMS, and file transfer; external personnel can not directly access the internal communication network data of the organization or organization, thus effectively protecting Information security of the internal communication network.
  • the access gateway can set corresponding switch options, including whether to perform communication recording, whether to allow SMS function, whether to allow SMS outgoing, whether to allow voice function, etc., to achieve functional restrictions.
  • the invention can be widely applied to various mobile phone access internal security communication network systems.
  • FIG. 1 is a schematic diagram of a system architecture of an embodiment of a mobile phone access internal secure communication network system according to the present invention
  • FIG. 2 is a schematic diagram of a network system architecture of an embodiment of a mobile phone access internal secure communication network system according to the present invention
  • FIG. 3 is a schematic structural diagram of a circuit of an embodiment of an access gateway according to the present invention.
  • a method for implementing a Bluetooth-based mobile phone to access an internal secure communication network comprising the step S1: connecting an internal communication network and at least one mobile phone through an access gateway to implement the use of the mobile phone through an internal terminal in the internal communication network.
  • the step S1 comprises the sub-steps: S11, the mobile phone is connected to the access gateway through the Bluetooth pairing; S12, the access gateway is connected to the internal terminal in the internal communication network through the E1 or the IP network, and the internal terminal and the mobile phone are established. Corresponding relationship; S13, the internal terminal monitors the corresponding mobile phone, and realizes the telephone answering and/or the telephone calling and/or the short message sending and receiving function.
  • the step S13 specifically includes the sub-step: S131, when the access gateway detects the incoming call of the mobile phone, the incoming call is forwarded to the corresponding internal terminal, and the internal terminal accepts whether to answer the command, and if the answering is received, the answering command is sent to the corresponding
  • the mobile phone communicates with the access gateway through two-way transmission to realize the call answering. If the call is not answered, the hang up command is sent to the corresponding mobile phone; S132, the internal terminal controls the mobile phone to make an outgoing call through the access gateway, and establishes a two-way transmission link to realize the call outgoing call.
  • S133 when the access gateway detects that the mobile phone receives a new short message, The short message is sent to the corresponding internal terminal through the internal E1 or IP network to implement short message receiving; S134, the short message is edited on the internal terminal, and then sent to the access gateway through the internal E1 or IP network, and then the access gateway sends the corresponding mobile phone through the corresponding mobile phone. Go out and implement SMS sending.
  • the step S13 specifically includes the sub-step: S135: when the access gateway detects a mobile phone incoming call or receives a new short message, the access gateway sends a corresponding message to the corresponding internal terminal.
  • the access gateway (corresponding to the corresponding Bluetooth module) is paired into a Bluetooth voice device, which is similar to the Bluetooth headset pairing principle.
  • the mobile phone number book is automatically obtained, and it can be selected whether it is sent to the employee's personal computer or other intelligent terminal.
  • Mobile phone call detection and answering function After the mobile phone calls, it can be detected on the access gateway side, and control the mobile phone to reject or answer the incoming call.
  • the access gateway can forward the incoming call information to the employee's personal computer or other intelligent terminal through the organization or the organization's internal communication system (internal communication network) before answering the incoming call, and the employee can remotely access the personal computer or other intelligent terminal. Whether the operation is answered. After answering, the sound is transmitted bidirectionally via Bluetooth and the E1 line and IP line of the organization or organization (internal communication network).
  • the access gateway can control the mobile phone to make an outgoing call through Bluetooth, and open the corresponding control interface and media interface to connect with the internal communication system, so that the employee can remotely use the mobile phone to make an outgoing call through a personal computer or other intelligent terminal.
  • Access gateway when the phone has a new message It can be detected and sent to the employee's personal computer or other smart terminal via the internal E1 and IP lines. Employees can also edit text messages on a personal computer or other smart terminal, and then send them to the access gateway via the corresponding line, and then the access gateway sends them out through the employee's mobile phone.
  • the gateway can also send the incoming call and the received short message to the employee's personal computer or other intelligent terminal as a message.
  • a Bluetooth-based mobile phone access internal secure communication network system is implemented for implementing a Bluetooth-based mobile phone access internal security communication network, which includes: an internal communication network, The internal communication network includes a plurality of internal terminals; an access gateway, the access gateway is connected to at least one mobile phone via Bluetooth, and the access gateway is connected to the internal communication network through an E1 or IP network, and is used to implement the mobile phone and the internal Corresponding connection of internal terminals in the communication network; at least one mobile phone.
  • multiple internal terminals and access gateways can be interconnected by accessing routers in the internal communication network.
  • the access gateway includes a central processing module, a Bluetooth module, and a network module.
  • the central processing module is respectively connected to the Bluetooth module and the network module, and the Bluetooth module is connected to the mobile phone, and the network module and the internal Communication network connection.
  • the access gateway has 16 Bluetooth modules.
  • the central processing module uses Mindspeed's M825XX series media processor (such as the 82511 chip) and Xilinx's Spartan 3A series logic processing chip (FPGA chip), and the 82511 chip and the FPGA chip pass the TDM channel and the SPI interface. Communicate with each other.
  • the Bluetooth module is connected to the central processing module through a serial port module, and the serial port module is an SC16C654BIB64 serial port module.
  • the network module comprises an E1 network module and an IP network module
  • the central processing module is respectively connected to the internal communication network through the E1 network module and the IP network module.
  • the access gateway further comprises a power module for powering the access gateway, a clock module for providing a clock signal, and a storage module for storing information.
  • the power module is connected to a power switch, and the power module is responsible for converting 12V DC into 3.3V and 1.2V DC output to the access gateway.
  • the clock module receives the clock control of the FPGA chip and provides a clock signal CLK for the FPGA chip.
  • the storage module includes 512K Boot, 64MB FLASH and 512MB SDRAM. The storage modules are respectively connected to the IP network module and the FPGA chip through the EXP_BUS bus.
  • the internal terminal is a personal computer or a tablet.
  • the internal terminal can also be other intelligent terminals.
  • the remote user connects to the employee mobile phone through the carrier network (which can be 2G, 3G or 4G, etc.), and the employee mobile phone connects to the Bluetooth access gateway through Bluetooth respectively.
  • the Bluetooth access gateway connects to the internal communication network through E1 or IP.
  • the employee can realize the telephone answering, calling out and sending and receiving functions of the mobile phone on the personal computer or other intelligent terminal.
  • the Bluetooth access gateway device provides 16 Bluetooth modules, which can support multi-user access.
  • the mobile phone user connects to any Bluetooth module in the Bluetooth access gateway device by turning on the mobile phone Bluetooth. Send and receive information, voice communication, etc.
  • the SC16C654BIB64 serial port module mainly completes the serial port communication of the Bluetooth module and completes the conversion of the serial port data.
  • the main work of the 82511 chip is to complete functions such as TDM and IP conversion, monitoring peripherals, and managing user interfaces.
  • Complete the conversion between the TDM signal and the IP packet perform audio codec processing on the TDM signal sent from the FPGA chip, and process the data to perform IP packetization to realize the TDMoIP function; and unpack the IP data packet sent by the client at the same time.
  • the decoding process is finally converted into a TDM signal and sent to the FPGA chip; the audio and data communication interaction with the remote device is realized through IP.
  • Another part of the work of the 82511 chip is to realize the status monitoring and control command delivery of the Bluetooth module through the FPGA chip.
  • the main work of the FPGA chip is to realize the switching function of the TDM switching network, realize the exchange control of the TDM service and the PCM service, realize the serial port signal acquisition and data presentation to the TDM bus, control the Bluetooth module through the UART interface, etc.; realize the E1 chip Management configuration, E1 chip TDM signal transceiving processing; E1 local clock configuration and other functions; processing PCM audio data from the Bluetooth module, UART data, processing TDM data transmitted by the remote user E1 line; processing remote user IP
  • the TDM data transmitted from the channel; the FPGA chip exchanges these TDM data to realize the interactive communication of voice and data.
  • the IP network module mainly completes the transmission of IP data packets, monitors peripherals, and manages user connections. Mouth and other functions.
  • the IP network module includes the DP83848 chip, the MAX serial port chip, the RJ45 network port and the DB9 debug serial port.
  • the DB9 debug serial port is connected to the 82511 chip through the MAX serial port chip
  • the RJ45 network port is connected to the 82511 chip through the DP83848 chip
  • the 82511 chip can pass through the serial port and the TDM channel.
  • the SPI channel is connected to the FPGA chip.
  • the E1 network module implements the conversion of the TDM service and the E1 transmission service.
  • the E1 module includes multiple E1 interfaces and TDMoE1-IDT82P2284 chips. Multiple E1 interfaces are connected to the TDMoE1-IDT82P2284 chip, and the TDMoE1-IDT82P2284 chip is connected to the FPGA chip through the TDM channel or the EX_BUS bus.
  • the TDMoE1-IDT82P2284 chip realizes the conversion of TDM services and E1 transmission services.
  • An LED indicator is also connected to the output of the FPGA chip.
  • the Bluetooth access gateway device provides 16 Bluetooth modules, which can support multi-user access.
  • the mobile phone user can open and receive the Bluetooth connection between the Bluetooth and the Bluetooth access gateway device. After the connection is successful, the mobile phone can send and receive information and voice communication. Wait.
  • the SC16C654BIB64 serial port module mainly completes the serial port communication of the Bluetooth module and completes the conversion of the serial port data.
  • the FPGA module is the core of the board, processing PCM audio data from the Bluetooth module, UART data, processing TDM data transmitted from the remote user's E1 line, processing TDM data transmitted from the remote user's IP channel, and FPGA module for these TDM data. Exchange processing is performed to realize interactive communication of voice and data.
  • the CPU module mainly performs functions such as TDM and IP conversion, monitoring peripherals, and managing user interfaces.
  • the TDMoE1 module implements the conversion of TDM services and E1 transmission services.
  • the user information will transmit data, voice and other information to the single-board FPGA chip through the serial port and the PCM bus.
  • the FPGA chip performs TDM conversion processing on the information.
  • the conversion can be performed.
  • TDM signal exchange to The codec and IP encapsulation processing of the voice in the CPU is transmitted to the intranet of the enterprise through the IP channel, and the user can obtain his own information through the intranet.
  • the converted TDM signal is exchanged to the E1 framing chip, and the TDM to E1 encapsulation process is performed, and is transmitted to the intranet through the E1 channel, and the user can obtain his own information through the intranet.
  • the main technical parameters of the access gateway are as follows:
  • the invention connects the internal communication network and the at least one mobile phone through the access gateway, thereby realizing the use of the mobile phone through the internal terminal in the internal communication network; supporting multiple mobile phones to simultaneously access, each access connection is independent, does not interfere with each other, and is associated with the employee One correspondence; saving resource overhead, simple deployment, low input cost, convenient use, and high system security.
  • the access gateway can pass through the E1 line and the IP line and within The communication network is docked; the docking can be implemented by signaling such as SIP, H.323, PRI, ISUP or TUP.
  • the access gateway can record the internal and external communication details, including recording and SMS storage.
  • the gateway can effectively isolate the external network (operator network) and the internal communication network, and will not bring uncontrollable data exchange.
  • employees can only communicate with the outside for voice communication, send and receive text messages; can not perform functions such as mail, MMS, and file transfer; external personnel can not directly access the internal communication network data of the organization or organization, thus effectively protecting Information security of the internal communication network.
  • the access gateway can set corresponding switch options, including whether to perform communication recording, whether to allow SMS function, whether to allow SMS outgoing, whether to allow voice function, etc., to achieve functional restrictions.
  • the invention can be widely applied to various mobile phone access internal security communication network systems.

Abstract

本发明公开了一种基于蓝牙的手机接入内部安全通信网的实现方法及系统。方法包括步骤S1：通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机。系统包括内部通信网，所述内部通信网包括多个内部终端；接入网关，所述接入网关通过蓝牙与至少一个手机连接，所述接入网关通过E1或IP网络与内部通信网连接，用于实现手机与内部通信网中的内部终端的对应连接；至少一个手机。本发明通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机，而且节省资源开销，部署简单，投入成本低，使用方便，系统安全性高。本发明可广泛应用于各种手机接入内部安全通信网系统。

Description

基于蓝牙的手机接入内部安全通信网的实现方法及系统 技术领域
本发明涉及内网与外网通信领域，尤其涉及一种手机接入内部通信网的实现方法，本发明还涉及一种手机接入内部通信网系统。
背景技术
目前很多机构或组织因为保密需求,一般不允许员工带手机进入内部办公场所，员工手机须存放到指定地点。为了解决员工与外部通信的问题，该机构或组织会部署相应的内部通信系统，允许员工之间进行话音、视频和即时通讯等功能。同时该系统还会与现有电信运营商进行中继对接，这样就可以允许员工与外部进行通信。
目前的解决方案采用的都是与运营商电信设备进行模拟、数字和IP中继对接方式来实现。无论是哪种方式，都存在如下缺陷：
1)机构或组织需要向电信运营商申请号码和线路资源。
2)在机构或组织员工比较多时，从成本考虑，不会给每一个员工申请一个运营商号码资源。外部人员需要联系某一个员工时，就要先拨打机构或组织的总机号码，接通前台或接线员后，由其转到内部员工通信终端上。接续过程复杂，而且需要专门的人员负责接线。
3)员工的亲朋好友很多情况下会拨打员工的手机号码，由于手机不在身边，所以员工只能设置呼叫转移，将呼叫转移到内部总机，然后再由总机转。一般是设置成无应答转移，这增加整个过程的时长。
4)与外部无法进行短信互通。
5)有些机构和组织甚至不允许内部通信系统与电信运营商对接，则基本上中断了员工与外部的通信，员工只能时不时的出去到手机存放点去查看来电情况。
发明内容
为了解决上述技术问题，本发明的目的是提供一种节省资源开销，同时方便内网员工与外网通信的手机接入内部安全通信网的实现方法。
为了解决上述技术问题，本发明的另一个目的是提供一种节省资源开销，同时方便内网员工与外网通信的手机接入内部安全通信网系统。
本发明所采用的技术方案是：
一种基于蓝牙的手机接入内部安全通信网的实现方法，其包括步骤S1：通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机。
优选的，所述步骤S1包括子步骤：S11，手机通过蓝牙配对连接到接入网关；S12，接入网关连接通过E1或IP网络连接到内部通信网中的内部终端，建立内部终端和手机的对应关系；S13，内部终端监控对应手机，实现电话接听和/或电话呼出和/或短信收发功能。
优选的，所述步骤S13具体包括子步骤：S131，接入网关检测到手机来电时，将来电呼叫转接到对应的内部终端上，内部终端接受是否接听命令，如接听则发出接听命令到对应手机，并通过接入网关进行双向传输，实现电话接听，如不接听则发出挂断命令到对应手机； S132，内部终端通过接入网关控制手机进行电话呼出，并建立双向传输链路实现电话呼出；S133，接入网关检测到手机接收到新短信时，将短信通过内部E1或IP网络发送到对应内部终端上，实现短信接收；S134，在内部终端上编辑短信，然后通过内部E1或IP网络发送到接入网关，再由接入网关通过对应手机发送出去，实现短信发送。
优选的，所述步骤S13具体包括子步骤：S135，接入网关检测到手机来电或接收到新短信时，发送相应消息到对应内部终端。
一种基于蓝牙的手机接入内部安全通信网系统，其用于实施一种基于蓝牙的手机接入内部安全通信网的实现方法，其包括：内部通信网，所述内部通信网包括多个内部终端；接入网关，所述接入网关通过蓝牙与至少一个手机连接，所述接入网关通过E1或IP网络与内部通信网连接，用于实现手机与内部通信网中的内部终端的对应连接；至少一个手机。
优选的，所述接入网关包括中央处理模块、蓝牙模块和网络模块，所述中央处理模块分别于蓝牙模块和网络模块连接，所述蓝牙模块与手机连接，所述网络模块与内部通信网连接。
优选的，所述蓝牙模块通过串口模块连接到中央处理模块，所述串口模块为SC16C654BIB64串口模块。
优选的，所述网络模块包括E1网络模块和IP网络模块，所述中央处理模块分别通过E1网络模块和IP网络模块连接到内部通信网。
优选的，其还包括用于为接入网关供电的电源模块、用于提供时钟信号的时钟模块和用于存储信息的存储模块。
优选的，所述内部终端为个人电脑或平板电脑。
本发明的有益效果是：
本发明一种基于蓝牙的手机接入内部安全通信网的实现方法通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机；支持多个手机同时接入，每个接入连接独立、互不干扰，并与员工一一对应；节省资源开销，部署简单，投入成本低，使用方便，系统安全性高。
另外，还具备以下优点：
(1)通过网络模块，接入网关可以通过E1线路和IP线路与内部通信网对接；对接可通过SIP、H.323、PRI、ISUP或TUP等信令实现。
(2)通过存储模块，接入网关可记录内外通信详细情况，包括录音和短信存储。
(3)网关可有效隔离外部网络(运营商网络)和内部通信网，不会带来不可控的数据互传。即可实现通过该设备，员工只能与外部进行语音通信，收发短信；不能进行邮件、彩信、文件互传等功能；外部人员亦无法直接访问到组织或机构的内部通信网络数据，从而有效保障内部通信网的信息安全。
(4)接入网关可设置相应的开关选项，包括是否进行通信记录，是否允许短信功能，是否允许短信外发，是否允许语音功能等，实现功能限制。
本发明可广泛应用于各种手机接入内部安全通信网系统。
本发明的另一个有益效果是：
本发明一种基于蓝牙的手机接入内部安全通信网系统通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机；支持多个手机同时接入，每个接入连接独立、互不干扰，并与员工一一对应；节省资源开销，部署简单，投入成本低，使用方便，系统安全性高。
另外，还具备以下优点：
(1)通过网络模块，接入网关可以通过E1线路和IP线路与内部通信网对接；对接可通过SIP、H.323、PRI、ISUP或TUP等信令实现。
(2)通过存储模块，接入网关可记录内外通信详细情况，包括录音和短信存储。
(3)网关可有效隔离外部网络(运营商网络)和内部通信网，不会带来不可控的数据互传。即可实现通过该设备，员工只能与外部进行语音通信，收发短信；不能进行邮件、彩信、文件互传等功能；外部人员亦无法直接访问到组织或机构的内部通信网络数据，从而有效保障内部通信网的信息安全。
(4)接入网关可设置相应的开关选项，包括是否进行通信记录，是否允许短信功能，是否允许短信外发，是否允许语音功能等，实现功能限制。
本发明可广泛应用于各种手机接入内部安全通信网系统。
附图说明
下面结合附图对本发明的具体实施方式作进一步说明：
图1是本发明手机接入内部安全通信网系统一种实施例的系统架构示意图；
图2是本发明手机接入内部安全通信网系统一种实施例的网络系统架构示意图；
图3是本发明接入网关一种实施例的电路结构示意图。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
一种基于蓝牙的手机接入内部安全通信网的实现方法，其包括步骤S1：通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机。
优选的，所述步骤S1包括子步骤：S11，手机通过蓝牙配对连接到接入网关；S12，接入网关连接通过E1或IP网络连接到内部通信网中的内部终端，建立内部终端和手机的对应关系；S13，内部终端监控对应手机，实现电话接听和/或电话呼出和/或短信收发功能。
优选的，所述步骤S13具体包括子步骤：S131，接入网关检测到手机来电时，将来电呼叫转接到对应的内部终端上，内部终端接受是否接听命令，如接听则发出接听命令到对应手机，并通过接入网关进行双向传输，实现电话接听，如不接听则发出挂断命令到对应手机；S132，内部终端通过接入网关控制手机进行电话呼出，并建立双向传输链路实现电话呼出；S133，接入网关检测到手机接收到新短信时， 将短信通过内部E1或IP网络发送到对应内部终端上，实现短信接收；S134，在内部终端上编辑短信，然后通过内部E1或IP网络发送到接入网关，再由接入网关通过对应手机发送出去，实现短信发送。
优选的，所述步骤S13具体包括子步骤：S135，接入网关检测到手机来电或接收到新短信时，发送相应消息到对应内部终端。
下面以企业内部通信网为例，详述本发明方法的工作实现流程。
通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机的具体实施步骤如下：
1)手机蓝牙配对。对每一个手机来说，把接入网关(对应相应的蓝牙模块)配对成一个蓝牙语音设备，与蓝牙耳机配对原理类同。
2)与手机对接后，自动获取手机号码本，可选择是否发送到员工个人电脑或其它智能终端上。
3)手机来电检测和接听功能。手机来电后，能在接入网关侧被检测到，并控制手机拒绝或接听来电。接入网关可在接听来电前，将来电信息通过机构或组织内部通信系统(内部通信网)，将来电呼叫转接到员工个人电脑或其它智能终端上，员工在个人电脑或其它智能终端上远程操作是否接听。接听后，声音通过蓝牙和机构或组织(内部通信网)的E1线路和IP线路进行双向传输。
4)接入网关可以通过蓝牙控制手机进行外呼，并开放相应的控制接口和媒体接口与内部通信系统对接，从而使得员工可以通过个人电脑或其它智能终端远程使用手机进行外呼。
5)短信通知、转发和发送功能。当手机有新短信时，接入网关 可以检测到，并将短信通过内部E1和IP线路发送到员工个人电脑或其它智能终端上。员工亦可在个人电脑或其它智能终端编辑短信，然后经由相应线路发送到接入网关，再由接入网关通过员工的手机发送出去。
6)网关亦可以将来电和接收的短信信息以消息形式发送到员工个人电脑或其它智能终端。
如图1和图2所示，一种基于蓝牙的手机接入内部安全通信网系统，其用于实施一种基于蓝牙的手机接入内部安全通信网的实现方法，其包括：内部通信网，所述内部通信网包括多个内部终端；接入网关，所述接入网关通过蓝牙与至少一个手机连接，所述接入网关通过E1或IP网络与内部通信网连接，用于实现手机与内部通信网中的内部终端的对应连接；至少一个手机。例如，多个内部终端和接入网关均可以通过接入内部通信网中的路由器实现互联。
如图3所述，所述接入网关包括中央处理模块、蓝牙模块和网络模块，所述中央处理模块分别于蓝牙模块和网络模块连接，所述蓝牙模块与手机连接，所述网络模块与内部通信网连接。本实施例中接入网关具有16个蓝牙模块。该实施例中，中央处理模块采用Mindspeed公司的M825XX系列媒体处理器(如82511芯片)和Xilinx公司的Spartan 3A系列逻辑处理芯片(FPGA芯片)，82511芯片和FPGA芯片之间通过TDM通道和SPI接口互相通信。
优选的，所述蓝牙模块通过串口模块连接到中央处理模块，所述串口模块为SC16C654BIB64串口模块。
优选的，所述网络模块包括E1网络模块和IP网络模块，所述中央处理模块分别通过E1网络模块和IP网络模块连接到内部通信网。
优选的，其还包括用于为接入网关供电的电源模块、用于提供时钟信号的时钟模块和用于存储信息的存储模块。电源模块连接有电源开关，电源模块负责将12V直流电转化为3.3V和1.2V直流电输出到接入网关。时钟模块接收FPGA芯片的时钟控制并为FPGA芯片提供时钟信号CLK。存储模块包括512K的Boot、64MB的FLASH和512MB的SDRAM，存储模块通过EXP_BUS总线分别连接到IP网络模块和FPGA芯片。
优选的，所述内部终端为个人电脑或平板电脑。显然的，内部终端也可以是其他智能终端。
如图2所示，下面以企业内部通信网为例，详述本发明系统的结构和原理。远端用户通过运营商网络(可以是2G、3G或4G等)连接到员工手机，员工手机分别通过蓝牙连接到蓝牙接入网关，蓝牙接入网关通过E1或IP方式连接到企业内部通信网。
接入网关的部署和试用：
1)将网关设备部署到机构或组织特定区域，该区域与员工手机存放点在一起。
2)给每一位员工分配一个蓝牙接入设备名称和相应密码。
3)员工存放手机前，要完成蓝牙的设备配对。
4)完成配对后，员工就可以在个人电脑或其它智能终端上，实现手机的电话接听、呼出和短信收发功能。
工作原理：
如图3所示，蓝牙接入网关设备提供16个蓝牙模块，可以支持多用户接入，手机用户通过开启手机蓝牙与蓝牙接入网关设备中的任意蓝牙模块连接，配对连接成功后，可以自行收发信息，语音通信等。SC16C654BIB64串口模块，主要完成蓝牙模块串口通信，完成串口数据的转换。
该实施例中，82511芯片承担的主要工作是完成TDM与IP转换，监控外设，管理用户接口等功能。完成TDM信号与IP包之间的转换工作：对FPGA芯片送过来的TDM信号进行音频编解码处理，处理后的数据进行IP封包，实现TDMoIP功能；同时对客户送过来的IP数据包进行解包、解码处理，最后转换为TDM信号送到FPGA芯片；通过IP实现与远端设备的音频、数据通信交互。82511芯片的另外一部分工作就是，通过FPGA芯片实现蓝牙模块的状态监控和控制指令下发等。FPGA芯片的主要工作是，实现TDM交换网的交换功能，实现TDM业务与PCM业务的交换控制，实现串口信号的采集与数据上呈到TDM总线，通过UART接口控制蓝牙模块等；实现E1芯片的管理配置，实现E1芯片TDM信号的收发处理；实现E1本地时钟的配置等功能；处理来自蓝牙模块的PCM音频数据、UART数据，处理远端用户E1线路传输过来的TDM数据；处理远端用户IP通道传送过来的TDM数据；FPGA芯片对这些TDM数据进行交换处理，实现语音和数据的交互通信。
IP网络模块主要完成IP数据包的传输，监控外设，管理用户接 口等功能。IP网络模块包括DP83848芯片、MAX串口芯片、RJ45网口和DB9调试串口，DB9调试串口通过MAX串口芯片与82511芯片连接，RJ45网口通过DP83848芯片与82511芯片连接，82511芯片可通过串口、TDM通道和SPI通道连接到FPGA芯片。E1网络模块实现TDM业务与E1传输业务的转换。E1模块包括多个E1接口和TDMoE1-IDT82P2284芯片，多个E1接口均与TDMoE1-IDT82P2284芯片连接，TDMoE1-IDT82P2284芯片通过TDM通道或EX_BUS总线连接到FPGA芯片。TDMoE1-IDT82P2284芯片实现TDM业务与E1传输业务的转换。FPGA芯片的输出端还连接有LED指示灯。
如上图，蓝牙接入网关设备提供16个蓝牙模块，可以支持多用户接入，手机用户通过开启手机蓝牙与蓝牙接入网关设备中的蓝牙连接，配对连接成功后，可以自行收发信息，语音通信等。SC16C654BIB64串口模块，主要完成蓝牙模块串口通信，完成串口数据的转换。FPGA模块是单板的核心，处理来自蓝牙模块的PCM音频数据、UART数据，处理远端用户E1线路传输过来的TDM数据；处理远端用户IP通道传送过来的TDM数据；FPGA模块对这些TDM数据进行交换处理，实现语音和数据的交互通信。CPU模块主要完成TDM与IP转换，监控外设，管理用户接口等功能。TDMoE1模块实现TDM业务与E1传输业务的转换。
综上所述，用户通过蓝牙接入后，用户信息会通过串口和PCM等总线将数据、语音等信息传送到单板FPGA芯片，FPGA芯片对这些信息进行TDM转换处理，一方面，可以将转换成的TDM信号交换到 CPU中进行语音的编解码和IP封装处理，在通过IP通道传送到企业内部通信网，用户通过内网可以获取属于自己的信息。另一方面，将转换成的TDM信号交换到E1成帧芯片，进行TDM转E1封装处理，在通过E1通道传送到企业内部通信网，用户通过内网可以获取属于自己的信息。
该实施例中，接入网关的主要技术参数如下表：
Figure PCTCN2015087030-appb-000001
Figure PCTCN2015087030-appb-000002
本发明通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机；支持多个手机同时接入，每个接入连接独立、互不干扰，并与员工一一对应；节省资源开销，部署简单，投入成本低，使用方便，系统安全性高。
另外，还具备以下优点：
(1)通过网络模块，接入网关可以通过E1线路和IP线路与内 部通信网对接；对接可通过SIP、H.323、PRI、ISUP或TUP等信令实现。
(2)通过存储模块，接入网关可记录内外通信详细情况，包括录音和短信存储。
(3)网关可有效隔离外部网络(运营商网络)和内部通信网，不会带来不可控的数据互传。即可实现通过该设备，员工只能与外部进行语音通信，收发短信；不能进行邮件、彩信、文件互传等功能；外部人员亦无法直接访问到组织或机构的内部通信网络数据，从而有效保障内部通信网的信息安全。
(4)接入网关可设置相应的开关选项，包括是否进行通信记录，是否允许短信功能，是否允许短信外发，是否允许语音功能等，实现功能限制。
本发明可广泛应用于各种手机接入内部安全通信网系统。
以上是对本发明的较佳实施进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做作出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。

Claims (10)

  1. 一种基于蓝牙的手机接入内部安全通信网的实现方法，其特征在于，其包括步骤S1：通过接入网关连接内部通信网与至少一个手机，实现通过内部通信网中的内部终端使用手机。
  2. 根据权利要求1所述的一种基于蓝牙的手机接入内部安全通信网的实现方法，其特征在于，所述步骤S1包括子步骤：
    S11，手机通过蓝牙配对连接到接入网关；
    S12，接入网关连接通过E1或IP网络连接到内部通信网中的内部终端，建立内部终端和手机的对应关系；
    S13，内部终端监控对应手机，实现电话接听和/或电话呼出和/或短信收发功能。
  3. 根据权利要求2所述的一种基于蓝牙的手机接入内部安全通信网的实现方法，其特征在于，所述步骤S13具体包括子步骤：
    S131，接入网关检测到手机来电时，将来电呼叫转接到对应的内部终端上，内部终端接受是否接听命令，如接听则发出接听命令到对应手机，并通过接入网关进行双向传输，实现电话接听，如不接听则发出挂断命令到对应手机；
    S132，内部终端通过接入网关控制手机进行电话呼出，并建立双向传输链路实现电话呼出；
    S133，接入网关检测到手机接收到新短信时，将短信通过内部E1或IP网络发送到对应内部终端上，实现短信接收；
    S134，在内部终端上编辑短信，然后通过内部E1或IP网络发 送到接入网关，再由接入网关通过对应手机发送出去，实现短信发送。
  4. 根据权利要求2所述的一种基于蓝牙的手机接入内部安全通信网的实现方法，其特征在于，所述步骤S13具体包括子步骤：
    S135，接入网关检测到手机来电或接收到新短信时，发送相应消息到对应内部终端。
  5. 一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，其用于实施如权利要求1至4任一项所述的一种基于蓝牙的手机接入内部安全通信网的实现方法，其包括：
    内部通信网，所述内部通信网包括多个内部终端；
    接入网关，所述接入网关通过蓝牙与至少一个手机连接，所述接入网关通过E1或IP网络与内部通信网连接，用于实现手机与内部通信网中的内部终端的对应连接；
    至少一个手机。
  6. 根据权利要求5所述的一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，所述接入网关包括中央处理模块、蓝牙模块和网络模块，所述中央处理模块分别于蓝牙模块和网络模块连接，所述蓝牙模块与手机连接，所述网络模块与内部通信网连接。
  7. 根据权利要求6所述的一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，所述蓝牙模块通过串口模块连接到中央处理模块，所述串口模块为SC16C654BIB64串口模块。
  8. 根据权利要求5所述的一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，所述网络模块包括E1网络模块和IP网络模块，所述中央处理模块分别通过E1网络模块和IP网络模块连接到内部通信网。
  9. 根据权利要求6至8任一项所述的一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，其还包括用于为接入网关供电的电源模块、用于提供时钟信号的时钟模块和用于存储信息的存储模块。
  10. 根据权利要求5至8任一项所述的一种基于蓝牙的手机接入内部安全通信网系统，其特征在于，所述内部终端为个人电脑或平板电脑。
PCT/CN2015/087030 2015-02-09 2015-08-14 基于蓝牙的手机接入内部安全通信网的实现方法及系统 WO2016127614A1 (zh)

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