WO2015103761A1 - 无绳数字电话主机、无绳数字电话及语音数据传输方法 - Google Patents
无绳数字电话主机、无绳数字电话及语音数据传输方法 Download PDFInfo
- Publication number
- WO2015103761A1 WO2015103761A1 PCT/CN2014/070412 CN2014070412W WO2015103761A1 WO 2015103761 A1 WO2015103761 A1 WO 2015103761A1 CN 2014070412 W CN2014070412 W CN 2014070412W WO 2015103761 A1 WO2015103761 A1 WO 2015103761A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- module
- communication data
- main control
- interface circuit
- user interface
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 28
- 238000004891 communication Methods 0.000 claims abstract description 100
- 230000003993 interaction Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
- H04M1/72502—Cordless telephones with one base station connected to a single line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/005—Interface circuits for subscriber lines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
Definitions
- the present invention relates to the field of digital communications, and more particularly to a cordless digital telephone host, a cordless digital telephone, and a voice data transmission method.
- cordless digital telephones use radio waves as a medium to realize the "cordless" connection between the main unit and the auxiliary unit, which overcomes the shackles of the traditional telephone and the handle between the handles.
- Great convenience and a more flexible calling experience is very important.
- a cordless digital telephone in general, includes a main unit and at least one cordless auxiliary unit. Further, the host includes a main control module, a user interface circuit module, and a Bluetooth module.
- the user interface circuit module (English: Subscriber line interface circuit; abbreviation: SLIC) is used to process analog voice data, and the analog voice data is modulated into corresponding digital voice data by means of pulse code modulation; and the Bluetooth module is based on Bluetooth communication speed. Fast, good confidentiality, etc., used to complete the interaction process of voice data between the host and the slave.
- the main control module is working as the leading device, and the user Both the interface circuit module and the Bluetooth module operate as slave devices.
- the working process of sending voice data from the host to the slave can be described as follows: Main control module - user interface circuit module - main control module - Bluetooth module - corresponding module of the auxiliary machine (each module pair is omitted The specific processing details of the voice data). Therefore, for the existing cordless digital telephone host, the master module has to bear a large workload during its normal operation, and the voice data transmission path is also unreasonable.
- Embodiments of the present invention provide a cordless digital telephone host, a cordless digital telephone, and voice
- the data transmission method, the switch module of the cordless digital telephone host establishes a communication channel in which the user circuit module and the Bluetooth module are directly interconnected when receiving the high level control signal sent by the main control module, thereby reducing the workload of the main control module Optimized the transmission path of voice data.
- the embodiment of the present invention uses the following technical solutions:
- a host for a cordless digital telephone includes: a main control module, a user interface circuit module, and a Bluetooth module, wherein the host further includes a switch module;
- the switch module When the switch module receives the first control signal sent by the main control module, the switch module connects the communication data output pin of the user interface circuit module with the communication data input pin of the bluetooth module. And connecting a communication data input pin of the user interface circuit module to a communication data output pin of the Bluetooth module.
- the switch module when the switch module receives the second control signal sent by the main control module, the switch module outputs a communication data output pin of the main control module to the user
- the communication data input pin of the interface circuit module is connected; and the communication data input pin of the main control module is connected to the communication data output pin of the user interface circuit module.
- the switch module includes a first single pole double throw switch and a second single pole double throw switch
- the first single pole double throw switch and the second single pole double throw switch When the first single pole double throw switch and the second single pole double throw switch receive the first control signal sent by the main control module, the first single pole double throw switch is thrown at the first end, so that the a communication data output pin of the user interface circuit module is connected to a communication data input pin of the Bluetooth module through a first end of the first single pole double throw switch; the second single pole double throw switch is thrown at the first end The communication data input pin of the user interface circuit module is connected to the communication data output pin of the Bluetooth module through the first end of the second single-pole double-throw switch; when the first single-pole double-throw switch While being thrown at the first end and the second single-pole double-throw switch is thrown at the first end, the main control module provides a clock signal and a frame synchronization signal to the user interface circuit module and the bluetooth module.
- a third possible implementation manner when the first single-pole double-throw switch and the second single-pole double-throw switch receive the second control signal sent by the main control module The first single pole double throw switch is thrown at the second end, so that the user interface is electrically
- the communication data output pin of the circuit module is connected to the communication data input pin of the main control module through the second end of the first single-pole double-throw switch; the second single-pole double-throw switch is thrown at the second end,
- the communication data input pin of the user interface circuit module is connected to the communication data output pin of the main control module through a second end of the second single-pole double-throw switch;
- the main control module provides an hour hand signal and a frame synchronization signal to the user interface circuit module while the first single pole double throw switch is thrown at the second end and the second single pole double throw switch is thrown at the second end.
- an embodiment of the present invention further provides a cordless digital telephone, including the host and the at least one cordless accessory, wherein the host and the cordless slave complete wireless data communication to complete voice data interaction, the wireless
- the frequency band of communication is any one or several of 2. 4GHZ, 1. 8GHZ, 5. 8GHZ, 45MHZ ⁇ 49MHZ.
- an embodiment of the present invention further provides a voice data transmission method.
- the cordless digital telephone host based on the above structure includes: a main control module, a user interface circuit module, a Bluetooth module, and a switch module.
- the voice data transmission method includes: the main control module sends a first control signal to the switch module, and the switch module outputs a communication data output pin of the user interface circuit module according to the first control signal.
- the communication data input pin of the Bluetooth module is connected; and the communication data input pin of the user interface circuit module is connected to the communication data output pin of the Bluetooth module through the switch module.
- the voice data transmission method further includes: the main control module sending a second control signal to the switch module, where the switch module is configured according to the second control signal a communication data output pin of the main control module is connected to the communication data input pin of the user interface circuit module; and the communication data input pin of the main control module and the user interface circuit module are used by the switch module The communication data output pins are connected.
- the invention provides a cordless digital telephone host, a cordless digital telephone, and a voice data transmission method.
- the switch module receives the first control signal sent by the main control module, the user interface circuit module and the bluetooth through the set switch module The module establishes a direct communication interconnection through the switch module to optimize the voice data transmission path in the cordless digital telephone host and reduce the load on the main control module.
- FIG. 1 is a structural block diagram of a cordless digital telephone according to an embodiment of the present invention.
- FIG. 2 is a schematic diagram showing the circuit connection of the cordless digital telephone main body of the embodiment of the present invention when the first single pole double throw switch and the second single pole double throw switch are both thrown to the second end;
- FIG. 3 is a schematic diagram showing the circuit connection of the cordless digital telephone main body of the embodiment of the present invention when the first single pole double throw switch and the second single pole double throw switch are thrown to the first end;
- FIG. 4 is a schematic flowchart diagram of a voice data transmission method according to an embodiment of the present invention. detailed description
- An embodiment of the present invention provides a cordless digital telephone host, a cordless digital telephone, and a voice data transmission method.
- the switch module of the cordless digital telephone host receives the first control signal sent by the main control module, the user circuit module is established.
- the communication channel directly connected by the Bluetooth module reduces the workload of the main control module and optimizes the transmission path of the voice data.
- Embodiments of the present invention provide a cordless digital telephone host, as shown in FIG. It should be noted that Figure 1 is a structural block diagram of the cordless digital telephone.
- the cordless digital telephone includes a main body 1 and at least one cordless auxiliary unit 2.
- the host 1 includes: a main control module 11, a user interface circuit module 12, and a bluetooth module 13; in addition, the host 1 further includes a switch module 14. Wherein, when the switch module 14 receives the first control signal sent by the main control module 11, the switch module 14 connects the communication data output pin of the user interface circuit module 12 with the communication data input pin of the Bluetooth module 13; The communication data input pin of the user interface circuit module 12 is connected to the communication data output pin of the Bluetooth module 13.
- the switch module 14 when the switch module 14 receives the second control signal sent by the main control module 11, The switch module 14 connects the communication data output pin of the main control module 11 with the communication data input pin of the user interface circuit module 12; and communicates the communication data input pin of the main control module 11 with the user interface circuit module 12 The data output pins are connected.
- first control signal and the second control signal may be level signals, for example, the first control signal is a high level signal, and the second control signal is a low level signal, which is not specifically limited in this embodiment of the present invention. .
- Fig. 1 shows a plurality of cordless slaves 2.
- a plurality of cordless slaves 2 can be divided into two cases. First: one of the plurality of cordless slaves 2 is the first cordless slave that plays a leading role, and the other cordless slaves complete the voice data interaction with the host through the first cordless slave; Second: multiple cordless slaves 2 is in an equal position, that is, any cordless slave can directly complete the process of voice data interaction with the host.
- the embodiment of the present invention focuses on the host of the cordless digital telephone; and the type of the auxiliary machine is not further limited herein.
- the switch module includes a first single pole double throw switch and a second single pole double throw switch, the first single pole double throw switch and the second single pole double throw switch each including a first end and a second end.
- the main control module 11 acquires voice data, and sends the voice data to the user interface circuit module 12, so that the interface circuit module 12 completes the modulation of the analog signal to digital signal for the voice data. process.
- the first single pole double throw switch and the second single pole double throw switch receive the second control signal sent by the main control module. At this time, the first single pole double throw switch and the second single pole double throw switch are both thrown at the second end, thereby establishing a communication channel between the user interface circuit module 12 and the main control module 11.
- the process of establishing a communication channel between the user interface circuit module 12 and the main control module 11 can be described as follows: as shown in FIG.
- the user interface circuit module 12 when the first single-pole double-throw switch is thrown at the second end, the user interface circuit module 12 The communication data output pin (TX terminal) is connected to the communication data input pin (RX terminal) of the main control module 11 through the second end of the first single-pole double-throw switch; when the second single-pole double-throw switch is thrown at the second end When the communication data input pin (RX end) of the user interface circuit module 12 is thrown by the second single-pole double-throw switch on the communication data output pin of the second terminal and the main control module 11 (TX) End) connected.
- the main control module 11 is connected to the CLK pin of the user interface circuit module 12 through the CLK pin, and the main control module 11 is connected to the PSYN pin of the user interface circuit module 12 through the PSYN pin, that is,
- the main control module 11 provides a clock signal and a frame synchronization signal for the user interface circuit module 12 (optionally, the CLK pin of the main control module 11 and the corresponding pin of the PSYN pin and the Bluetooth module 13 can be disconnected at this time.
- the Bluetooth module 13 is brought out of operation.
- the main control module 11 and the user interface circuit module 12 establish a voice data transmission channel for two-way communication, and the voice data can be transmitted from the main control module 11 to the user interface circuit module 12.
- the establishment of the above communication channel is completed by synchronizing two (or more) single-pole double-throw switches.
- those skilled in the art can also use a single-pole double-throw switch group to complete the establishment of the above communication channel, and details are not described herein.
- the user interface circuit module 12 continues to send the voice data to the Bluetooth module 13, so that the Bluetooth module 13 is further sent to the cordless computer.
- Auxiliary engine is also included in the Bluetooth module 13, so that the Bluetooth module 13 is further sent to the cordless computer.
- the first single pole double throw switch and the second single pole double throw switch receive the first control signal sent by the main control module. At this time, the first single pole double throw switch and the second single pole double throw switch are both thrown at the first end, thereby establishing a communication channel between the user interface circuit module 12 and the Bluetooth module 13 under the control of the main control module 11.
- the process of establishing a communication channel between the user interface circuit module 12 and the Bluetooth module 13 under the control of the main control module 11 can be described as follows: as shown in FIG.
- the communication data output pin (TX terminal) of the user interface circuit module 12 is connected to the communication data input pin (RX terminal) of the Bluetooth module 13 through the first end of the first single-pole double-throw switch; when the second single-pole double-throw switch When throwing at the first end, the communication data input pin (RX terminal) output pin (TX terminal) of the user interface circuit module 12 passes through the first end of the second single-pole double-throw switch and the output pin of the Bluetooth module 13 (TX terminal) Communication data is connected;
- the main control module 11 is respectively connected to the user interface circuit module 12 and the CLK pin of the Bluetooth module 13 through the CLK pin, and the main control module 11 respectively communicates with the user interface circuit module 12 and the Bluetooth module 13 through the PSYN pin.
- the PSYN pin is connected, that is It is said that the main control module 11 simultaneously supplies the same clock signal and the frame synchronization signal to the user interface circuit module 12 and the Bluetooth module 13.
- the user interface circuit module 12 and the Bluetooth module 13 are both controlled by the same clock signal and frame synchronization signal (since the clock signal and the frame synchronization signal are provided by the main control module 11). Therefore, the user interface circuit module 12 and the Bluetooth module 13 can communicate with each other through the established voice data transmission channel of the two-way communication, and further transmit the voice data from the user interface circuit module 12 to the Bluetooth module 13. .
- the Bluetooth module 13 sends the received voice data to the corresponding cordless slave.
- the voice data in the cordless digital telephone host provided by the embodiment of the present invention may be described as: a main control module 11 - a user interface circuit module 12 - a Bluetooth module 13. Therefore, the cordless digital telephone host provided by the embodiment of the present invention is more complete than the transmission path of the cordless digital telephone host of the prior art.
- the voice data transmission channel established above can be bidirectionally communicated. Therefore, the voice data can also be transmitted along the transmission path in the cordless digital telephone host provided by the embodiment of the present invention: Bluetooth module 13 - user interface circuit module 12 - main control module 11.
- the cordless digital telephone host provided by the embodiment of the invention provides a direct communication between the user interface circuit module and the bluetooth module through the switch module when the switch module receives the high level control signal sent by the main control module through the set switch module. Interconnection optimizes the voice data transmission path in the cordless digital telephone host and reduces the load on the main control module.
- an embodiment of the present invention provides a cordless digital telephone, as shown in FIG.
- the cordless digital telephone includes the main body 1 mentioned in the above embodiment and at least one cordless auxiliary unit 2.
- the host 1 and the slave 2 complete the interaction of voice data by wireless communication.
- the frequency band of the wireless communication is any one or several of 2.4 GHz, 1.8 GHz, 5.8 GHz, 45 MHz to 49 MHz.
- an embodiment of the present invention further provides a voice data transmission method based on the cordless digital telephone host mentioned in the foregoing embodiment.
- the structure of the cordless digital telephone host is as shown in FIG. 1.
- the host 1 includes: a main control module 11, a user interface circuit module 12, a Bluetooth module 13, and a switch module 14.
- the voice data transmission method is as shown in FIG. 4, and includes: Step S101: The main control module sends a first control signal to the switch module, and the switch module connects the communication data output pin of the user interface circuit module with the communication data input pin of the Bluetooth module; and the user interface circuit module through the switch module The communication data input pin is connected to the communication data output pin of the Bluetooth module.
- step S102 the main control module sends a second control signal to the switch module, the switch module connects the communication data output pin of the main control module with the communication data input pin of the user interface circuit module; and controls the main control module through the switch module
- the communication data input pin of the module is connected to the communication data output pin of the user interface circuit module.
- the voice data transmission method provided by the embodiment of the present invention is based on the cordless digital telephone host provided by the foregoing embodiment.
- the cordless digital telephone structure of the embodiment of the present invention also includes the above-described embodiment of the cordless digital telephone mainframe, and the description thereof will not be repeated.
- the invention provides a cordless digital telephone and voice data transmission method, wherein the cordless digital telephone host adopts a switch module, and when the switch module receives the first control signal sent by the main control module, the user interface circuit module and The Bluetooth module establishes a direct communication interconnection through the switch module to optimize the voice data transmission path in the cordless digital telephone host and reduce the load on the main control module.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
本发明公开了一种无绳数字电话主机以及无绳数字电话,涉及数字通信领域,该无绳数字电话主机的用户电路模块与蓝牙模块可在主控模块的控制下建立直接互联的通信信道,因此减少了主控模块的工作负荷,优化了语音数据的传输路径。本发明实施例的无绳数字电话主机,包括开关模块,开关模块在接收到主控模块发送的第一控制信号时,将用户接口电路模块的通信数据输出引脚与蓝牙模块的通信数据输入引脚相连接;以及用于将用户接口电路模块的通信数据输入引脚与蓝牙模块的通信数据输出引脚相连接。
Description
无绳数字电话主机、 无绳数字电话及语音数据传输方法 技术领域
本发明涉及数字通信领域, 尤其涉及一种无绳数字电话主机、 无绳数 字电话以及语音数据传输方法。
背景技术
随着通信技术发展,电话与人们日常生活工作学习之间的相互联系越 来越紧密。作为一种常见的电话类型, 无绳数字电话利用无线电波作为媒 介, 实现了主机、 副机之间的 "无绳" 联系, 克服了传统电话、 手柄之间 话绳的束縛, 为人们带来了极大的便利性以及更为灵活的通话体验。
以现有无绳数字电话为例, 通常来说, 无绳数字电话中包括主机以及 至少一个无绳副机。 进一步, 主机中又包括有主控模块、 用户接口电路模 块以及蓝牙模块。其中,用户接口电路模块(英文: Subscriber line interface circuit; 缩写: SLIC )用于处理模拟语音数据, 通过脉冲编码调制等方式 将模拟语音数据调制为对应的数字语音数据;而蓝牙模块基于蓝牙通信速 度快、保密效果好等特点,用于完成主机与副机之间语音数据的交互过程。
然而,根据数字通信系统工作模式的划分原则,可以发现在主控模块、 用户接口电路模块以及蓝牙模块这三部分进行语音数据传递的过程中,主 控模块是作为主导设备在进行工作,而用户接口电路模块以及蓝牙模块均 是作为从属设备在进行工作。 从主机向副机发送语音数据的工作过程为 例, 该语音数据传输路径可以描述为: 主控模块 -用户接口电路模块 -主控 模块-蓝牙模块-副机的对应模块(省略了各模块对语音数据的具体处理细 节)。 因而, 对于现有的无绳数字电话主机而言, 在其正常工作时主控模 块需承受较大的工作负荷, 且语音数据传输路径也并不合理。
发明内容
本发明的实施例提供一种无绳数字电话主机、无绳数字电话以及语音
数据传输方法,该无绳数字电话主机的开关模块在接收到主控模块发送的 高电平控制信号时, 建立起用户电路模块与蓝牙模块直接互联的通信信 道, 因此减少了主控模块的工作负荷, 优化了语音数据的传输路径。
为解决上述技术问题, 本发明的实施例釆用如下技术方案:
一种无绳数字电话主机, 所述主机包括: 主控模块、 用户接口电路模 块以及蓝牙模块, 所述主机还包括开关模块;
当所述开关模块接收到所述主控模块发送的第一控制信号时,所述开 关模块将所述用户接口电路模块的通信数据输出引脚与所述蓝牙模块的 通信数据输入引脚相连接;以及将所述用户接口电路模块的通信数据输入 引脚与所述蓝牙模块的通信数据输出引脚相连接。
在第一种可能的实现方式中,当所述开关模块接收到所述主控模块发 送的第二控制信号时,所述开关模块将所述主控模块的通信数据输出引脚 与所述用户接口电路模块的通信数据输入引脚相连接; 以及将所述主控模 块的通信数据输入引脚与所述用户接口电路模块的通信数据输出引脚相 连接。
在第二种可能的实现方式中, 所述开关模块包括第一单刀双掷开关、 第二单刀双掷开关;
当所述第一单刀双掷开关与所述第二单刀双掷开关接收到所述主控 模块发送的第一控制信号时, 所述第一单刀双掷开关掷于第一端, 使得所 述用户接口电路模块的通信数据输出引脚通过所述第一单刀双掷开关的 第一端与所述蓝牙模块的通信数据输入引脚相连接;所述第二单刀双掷开 关掷于第一端,使得所述用户接口电路模块的通信数据输入引脚通过所述 第二单刀双掷开关的第一端与所述蓝牙模块的通信数据输出引脚相连接; 当所述第一单刀双掷开关掷于第一端且所述第二单刀双掷开关掷于 第一端的同时,所述主控模块向所述用户接口电路模块以及所述蓝牙模块 提供时钟信号以及帧同步信号。
结合第二种可能的实现方式, 在第三种可能的实现方式中, 当所述第 一单刀双掷开关与所述第二单刀双掷开关接收到所述主控模块发送的第 二控制信号时, 所述第一单刀双掷开关掷于第二端, 使得所述用户接口电
路模块的通信数据输出引脚通过所述第一单刀双掷开关的第二端与所述 主控模块的通信数据输入引脚相连接; 所述第二单刀双掷开关掷于第二 端,使得所述用户接口电路模块的通信数据输入引脚通过所述第二单刀双 掷开关的第二端与所述主控模块的通信数据输出引脚相连接;
当所述第一单刀双掷开关掷于第二端且所述第二单刀双掷开关掷于 第二的同时,所述主控模块向所述用户接口电路模块提供时针信号以及帧 同步信号。
另一方面, 本发明实施例还提供了一种无绳数字电话, 包括上述所述 主机以及至少一个无绳副机,所述主机与所述无绳副机通过无线通信完成 语音数据的交互, 所述无线通信的频段为 2. 4GHZ、 1. 8GHZ、 5. 8GHZ、 45MHZ ~ 49MHZ中的任意一个或几个。
再一方面, 本发明实施例还提供了一种语音数据传输方法, 基于上述 结构的无绳数字电话主机, 所述无绳数字电话主机包括: 主控模块、 用户 接口电路模块、 蓝牙模块以及开关模块, 所述语音数据传输方法包括: 所述主控模块向所述开关模块发送第一控制信号,所述开关模块根据 所述第一控制信号将所述用户接口电路模块的通信数据输出引脚与所述 蓝牙模块的通信数据输入引脚相连接;以及通过所述开关模块将所述用户 接口电路模块的通信数据输入引脚与所述蓝牙模块的通信数据输出引脚 相连接。
在第一种可能的实现方式中, 所述语音数据传输方法, 还包括: 所述 主控模块向所述开关模块发送第二控制信号,所述开关模块根据所述第二 控制信号将所述主控模块的通信数据输出引脚与所述用户接口电路模块 的通信数据输入引脚相连接;以及通过所述开关模块将所述主控模块的通 信数据输入引脚与所述用户接口电路模块的通信数据输出引脚相连接。
本发明实施例提供的一种无绳数字电话主机、无绳数字电话以及语音 数据传输方法, 通过设置的开关模块, 在开关模块接收到主控模块发送的 第一控制信号时,用户接口电路模块与蓝牙模块通过开关模块建立直接的 通信互联从而优化无绳数字电话主机中语音数据传输路径,降低对主控模 块的负荷。
附图说明
图 1为本发明实施例提供的无绳数字电话的结构框图;
图 2为第一单刀双掷开关、第二单刀双掷开关均掷向第二端时本发明 实施例无绳数字电话主机的电路连接示意图;
图 3为第一单刀双掷开关、第二单刀双掷开关均掷向第一端时本发明 实施例无绳数字电话主机的电路连接示意图;
图 4为本发明实施例提供的语音数据传输方法的流程示意图。 具体实施方式
本发明的实施例提供一种无绳数字电话主机、无绳数字电话及语音数 据传输方法,该无绳数字电话主机的开关模块在接收到主控模块发送的第 一控制信号时, 建立起用户电路模块与蓝牙模块直接互联的通信信道, 因 此减少了主控模块的工作负荷, 优化了语音数据的传输路径。
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进 行清楚、 完整地描述, 显然, 所描述的实施例是本发明一部分实施例, 而 不是全部的实施例。基于本发明中的实施例, 本领域普通技术人员在没有 做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范 围。
下面结合下述附图对本发明实施例做详细描述。
本发明的实施例提供了一种无绳数字电话主机, 如图 1所示。 需要说 明的是, 图 1为该无绳数字电话的结构框图。 该无绳数字电话中包括主机 1以及至少一个无绳副机 2。 进一步的, 主机 1 中包括: 主控模块 11、 用 户接口电路模块 12、 蓝牙模块 13 ; 此外, 主机 1 中还包括开关模块 14。 其中, 当开关模块 14接收到主控模块 11发送的第一控制信号时, 开关模 块 14将用户接口电路模块 12的通信数据输出引脚与蓝牙模块 13的通信 数据输入引脚相连接; 以及将用户接口电路模块 12的通信数据输入引脚 与蓝牙模块 13的通信数据输出引脚相连接。
进一步的,当开关模块 14接收到主控模块 11发送的第二控制信号时,
该开关模块 14将主控模块 11 的通信数据输出引脚与用户接口电路模块 12的通信数据输入引脚相连接; 以及将主控模块 11的通信数据输入引脚 与用户接口电路模块 12的通信数据输出引脚相连接。
需要说明的是,第一控制信号和第二控制信号可以是电平信号,例如: 第一控制信号为高电平信号, 第二控制信号为低电平信号, 本发明实施例 不做具体限定。
如图 1所示, 图 1示出了多个无绳副机 2。 其中, 根据驱动方式的不 同, 又可以将多个无绳副机 2分为两种情况。 第一: 多个无绳副机 2中一 个为起主导作用的第一无绳副机,其他无绳副机均通过第一无绳副机完成 与主机的语音数据交互工作; 第二: 多个无绳副机 2处于平等地位, 即任 意一个无绳副机均可以直接与主机完成语音数据交互的过程。需要说明的 是,本发明实施例着重在于介绍无绳数字电话的主机;而至于副机的类型, 在此不做进一步限定。
具体的, 以一具体实施方式为例, 详细介绍一下语音数据在本发明实 施例提供的无绳数字电话主机中的传输情况。
假设开关模块包括第一单刀双掷开关以及第二单刀双掷开关,第一单 刀双掷开关以及第二单刀双掷开关均包括第一端以及第二端。 首先, 如图 2所示, 主控模块 11 获取语音数据, 并将该语音数据发往用户接口电路 模块 12 , 以便所述接口电路模块 12完成对该语音数据进行的模拟信号转 数字信号的调制过程。
第一单刀双掷开关与第二单刀双掷开关接收到主控模块发送的第二 控制信号。此时,第一单刀双掷开关以及第二单刀双掷开关均掷于第二端, 从而建立用户接口电路模块 12与主控模块 11之间的通信信道。 其中, 用 户接口电路模块 12与主控模块 11 之间的通信信道的建立过程可以描述 为: 如图 2所示, 当第一单刀双掷开关掷于第二端时, 用户接口电路模块 12的通信数据输出引脚( TX端)通过第一单刀双掷开关的第二端与主控 模块 11 的通信数据输入引脚 (RX端) 相连接; 当第二单刀双掷开关掷 于第二端时, 用户接口电路模块 12 的通信数据输入引脚 (RX端) 通过 第二单刀双掷开关掷于第二端与主控模块 11 的通信数据输出引脚 (TX
端) 相连接。
与此同时,主控模块 11通过 CLK引脚与用户接口电路模块 12的 CLK 引脚相连接, 以及主控模块 11 通过 PSYN 引脚与用户接口电路模块 12 的 PSYN引脚相连接,也就是说主控模块 11为用户接口电路模块 12提供 时钟信号以及帧同步信号 (可选的, 此时还可以断开主控模块 11的 CLK 引脚、 PSYN引脚与蓝牙模块 13对应引脚的连接, 使得蓝牙模块 13处于 脱离工作状态。 )。
至此,主控模块 11与用户接口电路模块 12建立起双向通信的语音数 据传输通道,语音数据可以从主控模块 11传输到了用户接口电路模块 12。
需要说明的是, 如图 2所示, 上述通信通道的建立是由两个(或者多 个)单刀双掷开关同步来完成的。 当然, 本领域技术人员也可以利用一个 单刀双掷开关组来完成上述通信通道的建立动作, 在此不做赘述。
然后, 如图 3所示, 用户接口电路模块 12在完成对语音数据的模拟 信号转数字信号调制后, 继续将语音数据发往蓝牙模块 13 , 以便所示蓝 牙模块 13将语音数据进一步发往无绳副机。
第一单刀双掷开关与第二单刀双掷开关接收到主控模块发送的第 ― 控制信号。此时,第一单刀双掷开关以及第二单刀双掷开关均掷于第一端, 从而建立起在主控模块 11控制下的用户接口电路模块 12与蓝牙模块 13 之间的通信信道。 其中, 在主控模块 11 控制下的用户接口电路模块 12 与蓝牙模块 13之间的通信信道的建立过程可以描述为: 如图 3所示, 第 一单刀双掷开关掷于第一端时, 用户接口电路模块 12的通信数据输出引 脚 (TX端) 通过第一单刀双掷开关的第一端与蓝牙模块 13 的通信数据 输入引脚 ( RX端) 相连接; 当第二单刀双掷开关掷于第一端时, 用户接 口电路模块 12的通信数据输入引脚 (RX端) 输出引脚 (TX端) 通过第 二单刀双掷开关的第一端与蓝牙模块 13 输出引脚 (TX端) 的通信数据 相连接;
与此同时, 主控模块 11通过 CLK引脚分别与用户接口电路模块 12 以及蓝牙模块 13的 CLK引脚相连接, 以及主控模块 11通过 PSYN引脚 分别与用户接口电路模块 12以及蓝牙模块 13的 PSYN引脚相连接,也就
是说主控模块 11 同时向用户接口电路模块 12以及蓝牙模块 13提供同一 时钟信号以及帧同步信号。
至此,用户接口电路模块 12与蓝牙模块 13均受控于相同的时钟信号 以及帧同步信号 (由于时钟信号以及帧同步信号均由主控模块 11提供)。 因此,用户接口电路模块 12与蓝牙模块 13在相同的时钟信号以及帧同步 信号可以通过建立起的双向通信的语音数据传输通道进行通信,进一步将 语音数据从用户接口电路模块 12传输到蓝牙模块 13。
然后, 蓝牙模块 13将接收到的语音数据发往对应无绳副机即可。 需要说明的是, 通过上述描述可以清楚的确定, 语音数据在本发明实 施例提供的无绳数字电话主机中, 其传输路径可以描述为: 主控模块 11 - 用户接口电路模块 12-蓝牙模块 13。 因此, 本发明实施例提供的无绳数字 电话主机比现有技术的无绳数字电话主机的传输路径更完善。
此外, 由于上述建立的语音数据传输通道是可以双向通信的。 因此, 语音数据在本发明实施例提供的无绳数字电话主机中还可以沿传输路径 传输: 蓝牙模块 13-用户接口电路模块 12-主控模块 11。
本发明实施例提供的一种无绳数字电话主机, 通过设置的开关模块, 在开关模块接收到主控模块发送的高电平控制信号时,用户接口电路模块 与蓝牙模块通过开关模块建立直接的通信互联从而优化无绳数字电话主 机中语音数据传输路径, 降低对主控模块的负荷。
另一方面, 本发明实施例提供了一种无绳数字电话, 如图 1所示。 其 中,无绳数字电话包括上述实施例提及的主机 1以及至少一个无绳副机 2。 主机 1与副机 2通过无线通信完成语音数据的交互。 进一步的, 无线通信 的频段为 2.4GHZ、 1.8GHZ、 5.8GHZ、 45MHZ ~ 49MHZ中的任意一个或 几个。
再一方面, 本发明实施例还提供了一种语音数据传输方法, 该语音数 据传输方法基于上述实施例提及的无绳数字电话主机。其中所述无绳数字 电话主机的结构如图 1 所示, 主机 1 中包括: 主控模块 11、 用户接口电 路模块 12、 蓝牙模块 13以及开关模块 14。
其中, 该语音数据传输方法如图 4所示, 包括:
步骤 S 101 : 主控模块向开关模块发送第一控制信号, 开关模块将用 户接口电路模块的通信数据输出引脚与蓝牙模块的通信数据输入引脚相 连接;以及通过开关模块将用户接口电路模块的通信数据输入引脚与蓝牙 模块的通信数据输出引脚相连接。
以及步骤 S 102: 主控模块向开关模块发送第二控制信号, 开关模块 将主控模块的通信数据输出引脚与用户接口电路模块的通信数据输入引 脚相连接;以及通过开关模块将主控模块的通信数据输入引脚与用户接口 电路模块的通信数据输出引脚相连接。
需要说明的是, 本发明实施例提供的一种语音数据传输方法, 该语音 数据传输方法是基于上述实施例提供的无绳数字电话主机的。该语音数据 传输方法的具体步骤可参考上述实施例无绳数字电话主机中的相关描述, 在此不再赘述。而本发明实施例的无绳数字电话结构中同样包括有上述实 施例无绳数字电话主机, 也就不再重复说明。
本发明实施例提供的一种无绳数字电话、语音数据传输方法, 其中的 无绳数字电话主机通过设置的开关模块,在开关模块接收到主控模块发送 的第一控制信号时,用户接口电路模块与蓝牙模块通过开关模块建立直接 的通信互联从而优化无绳数字电话主机中语音数据传输路径,降低对主控 模块的负荷。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围并不局 限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可 轻易想到变化或替换, 都应涵盖在本发明的保护范围之内。 因此, 本发明 的保护范围应以所述权利要求的保护范围为准。
Claims
1、 一种无绳数字电话主机, 所述主机包括: 主控模块、 用户接口电路 模块以及蓝牙模块, 其特征在于, 所述主机还包括开关模块;
当所述开关模块接收到所述主控模块发送的第一控制信号时, 所述开 关模块将所述用户接口电路模块的通信数据输出引脚与所述蓝牙模块的通 信数据输入引脚相连接; 以及将所述用户接口电路模块的通信数据输入引 脚与所述蓝牙模块的通信数据输出引脚相连接。
2、 根据权利要求 1所述的无绳数字电话主机, 其特征在于, 当所述开 关模块接收到所述主控模块发送的第二控制信号时, 所述开关模块将所述 主控模块的通信数据输出引脚与所述用户接口电路模块的通信数据输入引 脚相连接; 以及将所述主控模块的通信数据输入引脚与所述用户接口电路 模块的通信数据输出引脚相连接。
3、 根据权利要求 1或 2所述的无绳数字电话主机, 其特征在于, 所述 开关模块包括第一单刀双掷开关、 第二单刀双掷开关;
当所述第一单刀双掷开关与所述第二单刀双掷开关接收到所述主控模 块发送的第一控制信号时, 所述第一单刀双掷开关掷于第一端, 使得所述 用户接口电路模块的通信数据输出引脚通过所述第一单刀双掷开关的第一 端与所述蓝牙模块的通信数据输入引脚相连接; 所述第二单刀双掷开关掷 于第一端, 使得所述用户接口电路模块的通信数据输入引脚通过所述第二 单刀双掷开关的第一端与所述蓝牙模块的通信数据输出引脚相连接;
当所述第一单刀双掷开关掷于第一端且所述第二单刀双掷开关掷于第 一端的同时, 所述主控模块向所述用户接口电路模块以及所述蓝牙模块提 供时钟信号以及帧同步信号。
4、 根据权利要求 3述的无绳数字电话主机, 其特征在于, 当所述第一 单刀双掷开关与所述第二单刀双掷开关接收到所述主控模块发送的第二控 制信号时, 所述第一单刀双掷开关掷于第二端, 使得所述用户接口电路模 块的通信数据输出引脚通过所述第一单刀双掷开关的第二端与所述主控模 块的通信数据输入引脚相连接; 所述第二单刀双掷开关掷于第二端, 使得 所述用户接口电路模块的通信数据输入引脚通过所述第二单刀双掷开关的
第二端与所述主控模块的通信数据输出引脚相连接;
当所述第一单刀双掷开关掷于第二端且所述第二单刀双掷开关掷于第 二的同时, 所述主控模块向所述用户接口电路模块提供时针信号以及帧同 步信号。
5、 一种无绳数字电话, 其特征在于, 包括权利要求 1-4任一项所述主 机以及至少一个无绳副机, 所述主机与所述无绳副机通过无线通信完成语 音数据的交互, 所述无线通信的频段为 2.4GHZ、 1.8GHZ、 5.8GHZ、 45MHZ ~ 49MHZ中的任意一个或几个。
6、 一种语音数据传输方法, 基于权利要求 1-4任一项所述的无绳数字 电话主机, 所述无绳数字电话主机包括: 主控模块、 用户接口电路模块、 蓝牙模块以及开关模块, 其特征在于, 所述语音数据传输方法包括:
所述主控模块向所述开关模块发送第一控制信号;
所述开关模块根据所述第一控制信号将所述用户接口电路模块的通信 数据输出引脚与所述蓝牙模块的通信数据输入引脚相连接; 以及将所述用 户接口电路模块的通信数据输入引脚与所述蓝牙模块的通信数据输出引脚 相连接。
7、 根据权利要求 6所述的语音数据传输方法, 其特征在于, 还包括: 所述主控模块向所述开关模块发送第二控制信号;
所述开关模块根据所述第二控制信号将所述主控模块的通信数据输出 引脚与所述用户接口电路模块的通信数据输入引脚相连接; 以及将所述主 控模块的通信数据输入引脚与所述用户接口电路模块的通信数据输出引脚 相连接。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/110,657 US9699293B2 (en) | 2014-01-09 | 2014-01-09 | Base of cordless digital telephone set, cordless digital telephone set, and voice data transmitting method |
PCT/CN2014/070412 WO2015103761A1 (zh) | 2014-01-09 | 2014-01-09 | 无绳数字电话主机、无绳数字电话及语音数据传输方法 |
EP14877589.3A EP3076644B1 (en) | 2014-01-09 | 2014-01-09 | Base for cordless digital telephone set and corresponding voice data transmission method |
CN201480060084.6A CN105684402B (zh) | 2014-01-09 | 2014-01-09 | 无绳数字电话主机、无绳数字电话及语音数据传输方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/070412 WO2015103761A1 (zh) | 2014-01-09 | 2014-01-09 | 无绳数字电话主机、无绳数字电话及语音数据传输方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015103761A1 true WO2015103761A1 (zh) | 2015-07-16 |
Family
ID=53523456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2014/070412 WO2015103761A1 (zh) | 2014-01-09 | 2014-01-09 | 无绳数字电话主机、无绳数字电话及语音数据传输方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9699293B2 (zh) |
EP (1) | EP3076644B1 (zh) |
CN (1) | CN105684402B (zh) |
WO (1) | WO2015103761A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101193373A (zh) * | 2006-11-27 | 2008-06-04 | 中兴通讯股份有限公司 | Td-scdma/gsm双模手机音频控制电路 |
CN101442837A (zh) * | 2007-11-21 | 2009-05-27 | 宁波萨基姆波导研发有限公司 | 一种具有蓝牙功能的双卡双待手机及其实现方法 |
CN101577986A (zh) * | 2009-06-02 | 2009-11-11 | 中兴通讯股份有限公司 | 移动通信终端 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6219417B1 (en) * | 1997-06-06 | 2001-04-17 | Advanced Micro Devices, Inc. | Ring trip detection in a communication system |
US6608889B2 (en) * | 2001-01-25 | 2003-08-19 | Agere Systems Inc. | Telephone having convenience feature data transfer capability |
US6778824B2 (en) * | 2002-06-19 | 2004-08-17 | Telular Corp. | Apparatus for wirelessly-coupling a bluetooth-wireless cellular mobile handset to a docking station for connecting a standard telephone set to the cellular network |
GB0317130D0 (en) * | 2003-07-22 | 2003-08-27 | Mansella Ltd | Bluetooth communication |
CN1879427A (zh) * | 2003-11-13 | 2006-12-13 | 汤姆森许可贸易公司 | 集成蜂窝/pcs-pots通信系统 |
CN100466535C (zh) * | 2004-12-23 | 2009-03-04 | 华为技术有限公司 | 实现用户在ip网络与pstn之间切换的装置及其方法 |
TW200737910A (en) * | 2006-03-27 | 2007-10-01 | F3 Inc | Switching method between VoIP phone and traditional phone |
TW200812350A (en) * | 2006-08-25 | 2008-03-01 | F3 Inc | Three-in-one automatic adapting-system |
US7925296B2 (en) | 2007-05-07 | 2011-04-12 | Sure Best Limited | Intergrated communication apparatus |
CN101232686B (zh) | 2008-02-27 | 2011-01-19 | 中兴通讯股份有限公司 | 一种多模手机蓝牙免提语音切换的实现方法 |
CN101287237A (zh) | 2008-05-28 | 2008-10-15 | 德信无线通讯科技(北京)有限公司 | 双模双待手机和在双模双待手机中传输语音信号的方法 |
US9025583B2 (en) | 2009-07-09 | 2015-05-05 | Mediatek Inc. | System for the coexistence between a plurality of wireless communication module sharing single antenna |
CN102468874A (zh) | 2010-11-18 | 2012-05-23 | 西安龙飞软件有限公司 | 一种双模手机蓝牙实现方式 |
-
2014
- 2014-01-09 CN CN201480060084.6A patent/CN105684402B/zh not_active Expired - Fee Related
- 2014-01-09 EP EP14877589.3A patent/EP3076644B1/en active Active
- 2014-01-09 WO PCT/CN2014/070412 patent/WO2015103761A1/zh active Application Filing
- 2014-01-09 US US15/110,657 patent/US9699293B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101193373A (zh) * | 2006-11-27 | 2008-06-04 | 中兴通讯股份有限公司 | Td-scdma/gsm双模手机音频控制电路 |
CN101442837A (zh) * | 2007-11-21 | 2009-05-27 | 宁波萨基姆波导研发有限公司 | 一种具有蓝牙功能的双卡双待手机及其实现方法 |
CN101577986A (zh) * | 2009-06-02 | 2009-11-11 | 中兴通讯股份有限公司 | 移动通信终端 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3076644A4 * |
Also Published As
Publication number | Publication date |
---|---|
CN105684402A (zh) | 2016-06-15 |
EP3076644B1 (en) | 2019-03-06 |
US9699293B2 (en) | 2017-07-04 |
EP3076644A1 (en) | 2016-10-05 |
US20160344857A1 (en) | 2016-11-24 |
EP3076644A4 (en) | 2016-12-28 |
CN105684402B (zh) | 2019-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3025712B2 (ja) | コードレス電話の子機間通話方式 | |
JP4955170B2 (ja) | 音声作動型無線遠隔制御装置 | |
CN103391118A (zh) | 一种蓝牙耳机及利用该蓝牙耳机共享音频的方法 | |
JP2009089392A (ja) | 移動端末をコンピュータの入出力装置とする装置及びそのシステム、並びに方法 | |
TW200810379A (en) | Bluetooth internet phone and wireless device thereof | |
EP3108645A1 (en) | Desktop telephone system | |
EP1722579A4 (en) | DUAL MODE ENGINE AND METHOD FOR PROVIDING AN ACCORDING DUAL MODE ACCESS | |
WO2015103761A1 (zh) | 无绳数字电话主机、无绳数字电话及语音数据传输方法 | |
KR100606717B1 (ko) | 이동통신 단말기의 듀얼 uart회로 | |
JP2005094442A (ja) | 無線通信装置及び音情報伝達装置 | |
CN116033404B (zh) | 多路蓝牙链接的混合通信系统及方法 | |
CN214281644U (zh) | 直播音频信号传输电路、声卡、直播设备和系统 | |
JP3968284B2 (ja) | 音声通話システム | |
JP5337921B1 (ja) | コードレス電話システム | |
WO2023082448A1 (zh) | 耳机交互方法、耳机套件、耳机部件及存储介质 | |
CN101510797A (zh) | 一种实现移动通话的方法、系统及蓝牙适配器 | |
WO2012034449A1 (zh) | 一种多功能话务机 | |
KR100540567B1 (ko) | 대용량 데이터 무선 송수신 시스템 및 그 방법 | |
JP5519844B1 (ja) | コードレス電話システム | |
JPS62178032A (ja) | 複合端末装置 | |
JP6172513B2 (ja) | コードレス電話の子機 | |
KR20030004760A (ko) | 블루투스를 이용한 이동통신 단말기의 착신 신호 인식 및통화 장치 및 그 방법 | |
JP2599310B2 (ja) | コードレス電話装置 | |
JPH06152696A (ja) | 変復調装置付き無線通信装置 | |
JP2004177033A (ja) | 給湯器用リモコン装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14877589 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2014877589 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014877589 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15110657 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |