CN201467233U - Digital wireless network telephone - Google Patents

Digital wireless network telephone Download PDF

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Publication number
CN201467233U
CN201467233U CN2009201331097U CN200920133109U CN201467233U CN 201467233 U CN201467233 U CN 201467233U CN 2009201331097 U CN2009201331097 U CN 2009201331097U CN 200920133109 U CN200920133109 U CN 200920133109U CN 201467233 U CN201467233 U CN 201467233U
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China
Prior art keywords
unit
wireless network
processing unit
voice service
base station
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Expired - Fee Related
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CN2009201331097U
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Chinese (zh)
Inventor
金基夕
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APROTECH (SHENZHEN) Co Ltd
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APROTECH (SHENZHEN) Co Ltd
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Abstract

The utility model relates to a digital wireless network telephone, the digital wireless network telephone comprises a master base station and a handheld device which is used combining with the master base station. The master base station comprises a network processing unit, a data processing unit, a wireless network access unit, a first wireless signal receiving and transmitting unit. The handheld device comprises a mobile voice service unit, a display unit, a second wireless signal receiving and transmitting unit, a keying, a loudspeaker and a receiver. The digital wireless network telephone of the utility model realizes the wireless communication of a network telephone, and the low-cost communication of the network telephone and the mobile voice service of the digital enhancing cordless communication are integrated with each other ideally, the digital wireless network telephone not only can support plentiful advanced voice application, but also can provide preeminent voice quality, thereby the low cost and high performance price ratio is really realized.

Description

The digital wireless network phone
Technical field
The utility model relates to radio communication and networking telephone correlative technology field, more particularly, relates to the digital wireless network phone that a kind of low cost with the networking telephone is conversed and the mobile voice service of DECT ideally combines together.
Background technology
At present, popular phone mainly is the black phone that common carrier provides service on the market, and black phone mainly contains fixed line phone and mobile phone, and the higher telephone charges of black phone brings the certain economic burden to the user.
Recently, the networking telephone also begins to enter people's life, and the networking telephone occupies telephonic communication market rapidly with the advantage of the voice call effect of remarkable quality, low expense, high performance-price ratio, and Plain Old Telephone Service is formed very big impact.
The current common networking telephone mainly contains two kinds of existence forms: the first, and the networking telephone is arranged in the fixed telephone bar, and the user needs outgoing to use networking telephone resource, the limitation that causes the networking telephone to be promoted; Second, utilize the computer terminal of inserting the Internet to use networking telephone resource, the user need install the related software of the networking telephone on the computer terminal, this will cause the user must utilize the computer terminal to use networking telephone resource, the limitation that has caused the networking telephone to use.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, and the digital wireless network phone that provides the mobile voice service of a kind of low cost conversation with the networking telephone and DECT ideally to combine together.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of digital wireless network phone, this digital wireless network phone comprises base base station and the handheld device that is used with described base base station.
Described base base station comprises that described base base station comprises: realize the network processing unit that communication data is handled; The data processing unit that is connected with described network processing unit, needed audio frequency, data and signal in the DECT are handled; That be connected respectively with described network processing unit with described data processing unit, that support fixing or mobile network protocol access way, as to control conversation associated data exchange in described DECT wireless network access unit; The first wireless signal Transmit-Receive Unit that be connected with described wireless network access unit, reception or emitting radio wave signal.
Described handheld device comprises: the mobile voice service unit of realizing the control voice service function; The display unit that is connected with described mobile voice service unit, show described mobile voice service unit state information; Be connected with described mobile voice service unit, set up the second wireless signal Transmit-Receive Unit that radio communication is connected with the described first wireless signal Transmit-Receive Unit; Respectively with described mobile voice service unit button that be connected, that be used for man-machine information interaction, loud speaker and receiver.
Described base base station also comprises first memory cell that is connected with described network processing unit, store required software of described network processing unit and data; Described base base station also comprises second memory cell that is connected with described wireless network access unit, store required software of described wireless network access unit and data.
Described base base station also is included as the power supply management unit that described network processing unit, data processing unit, wireless network access unit and the first wireless signal Transmit-Receive Unit provide different operating voltage.
Described base base station also comprises at least two ports that are connected with described network processing unit and data communication is provided for described network processing unit.
Described base base station also comprises with described network processing unit and being connected, provide first crystal oscillator of frequency of oscillation and second crystal oscillator that is connected, provides for described wireless network access unit frequency of oscillation with described wireless network access unit for described network processing unit.
Described base base station also comprises the indicating member that is connected with described network processing unit and the operating state of described network processing unit is indicated.
Described handheld device also comprises the 3rd memory cell that is connected with described mobile voice service unit, store required software of described mobile voice service unit and data.
Described handheld device also comprise battery, be connected with described mobile voice service unit described battery is carried out the charging and the Power Management Unit of Charge Management.
Described handheld device also comprise be connected with described mobile voice service unit, for described mobile voice service unit provide frequency of oscillation, with the 3rd identical crystal oscillator of frequency of oscillation of described second crystal oscillator.
Described network processing unit is selected the ADM5120PX chip of German Infineon for use, and described data processing unit is selected the PEB3320 chip of German Infineon for use, and described mobile voice service unit is selected the PMB8710 chip of German Infineon for use.
Implement digital wireless network phone of the present utility model, has following beneficial effect: the radio communication that has realized the networking telephone, and the low cost conversation of the networking telephone and the mobile voice service of DECT are ideally merged, promptly support abundant advanced speech to use, remarkable voice quality can be provided again, really realized low expense, high performance-price ratio.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the system block diagram of the utility model digital wireless network phone;
Fig. 2 is the theory diagram of the base base station of the utility model digital wireless network phone;
Fig. 3 is the theory diagram of the handheld device of the utility model digital wireless network phone.
Embodiment
As shown in Figure 1, be the system block diagram of the utility model digital wireless network phone.Digital wireless network phone of the present utility model comprises base base station 1 and the handheld device 2 that is used with base base station 1.Infineon's scheme is all used with handheld device 2 in base base station 1.
As shown in Figure 2, be the theory diagram of the base base station of the utility model digital wireless network phone.Base base station 1 comprises network processing unit 101, data processing unit 102, wireless network access unit 103, the first wireless signal Transmit-Receive Unit 104, first memory cell 105, second memory cell 106, first port one 07, second port one 08, first crystal oscillator 109, second crystal oscillator 111, indicating member 110 and power supply management unit 112.
Network processing unit 101 is used to realize the communication data processing, the data of the output of data processing unit 102 are carried out conversion process, being converted to the data type and data structure that satisfy network communication and transmission. data processing unit 102 is connected with network processing unit 101, be used for the needed audio frequency of DECT, data are handled with signal. and wireless network access unit 103 is connected with data processing unit 102 with network processing unit 101 respectively, support is fixing or the mobile network protocol access way, be used for control figure and strengthen the exchange of wireless communication conversation associated data. wherein, the conversation associated data is meant audio frequency required in the DECT in the described DECT, data, correlated identities and control signal etc. the first wireless signal Transmit-Receive Unit 104 is connected with wireless network access unit 103, being used for receiving or the emitting radio wave signal. first memory cell 105 is connected with network processing unit 101, being used for storage networking processing unit 101 required softwares and data. second memory cell 106 is connected with wireless network access unit 103, being used to store wireless network access unit 103 required softwares and data. power supply management unit 112 is network processing unit 101, data processing unit 102, wireless network access unit 103 provides different operating voltage with the first wireless signal Transmit-Receive Unit 104. and first port one 07 is connected with network processing unit 101 with second port one 08, for network processing unit 101 provides data communication interface. first crystal oscillator 109 is connected with network processing unit 101, for network processing unit 101 provides frequency of oscillation. second crystal oscillator 111 is connected with wireless network access unit 103, for wireless network access unit 103 provides frequency of oscillation. indicating member 110 is connected with network processing unit 101, and the operating state of network processing unit 101 is indicated.
In the present embodiment, the ADM5120PX chip of network processing unit 101 preferred Infineon schemes is used to realize the communication data processing.Data processing unit 102 preferred PEB3320 chips, be used for the needed audio frequency of DECT, data and signal are handled, by the data communication between host interface (Host Process Interface abbreviates HPI as) realization and the ADM5120PX.Wireless network access unit 103, support is fixing or the mobile network protocol access way, and be used for control figure and strengthen the exchange of wireless communication conversation associated data, thus the voice communication between realization handheld device 2 and the PEB3320.The associated data of DECT and ADM5120PX send and receive by general serial data/address bus (Universal Asynchronous Receiver/Transmitter abbreviates UART as).Wherein, adopt pulse-code modulation pattern (Pulse Code Modulation abbreviates PCM as) between wireless network access unit 103 and the PEB3320.
The first wireless signal Transmit-Receive Unit 104 is used for receiving or the emitting radio wave signal.First memory cell 105 is made of two parts, be used for storage networking processing unit 101 required software and data, preferably Synchronous Dynamic Random Access Memory (Synchronous Dynamic Random AccessMemory abbreviates SDRAM as) and flash memory (FLASH Memory).Second memory cell 106 is made of two parts, be used to store data processing unit 102 required software and data, preferably EEPROM (Electrically Erasable Programmable Read Only Memo) (Electrically Erasable Programmable Read-Only Memory abbreviates EEPROM as) and FLASH Memory.Wherein, FLASH Memory storage system software, data comprise firewall software and data.When system board powered up, FLASH Memory loaded, and this moment, all programs can copy to SDRAM, and wherein firewall software and data can load reception and registration where necessary.
Power supply management unit 112 provides different operating voltage for network processing unit 101, data processing unit 102, wireless network access unit 103 and the first wireless signal Transmit-Receive Unit 104, mainly form by two parts, dc voltage changer (Direct Current To Direct Current, be called for short DC/DC) and level transferring chip (low dropout regulator is called for short LDO).Wherein, DC/DC is converted to the direct voltage of 1.8V with the direct voltage of 3.3V, and LDO is converted to the direct voltage of 3.8V the direct voltage of 1.5V.1.8V as the power supply of ADM5120PX internal network end and external ethernet part, 1.5V is as the power supply of PEB3320 simulation part.First port one 07 all is connected with network processing unit 101 with second port one 08, as the communication interface of network processing unit 101.Wherein, first port one 07 is the communication interface that is connected with other external equipment, carries out software download etc. as being connected with the computer terminal; Second port one 08 directly is connected with the network portion of Ethernet, as router, switch etc.
First crystal oscillator 109 provides the frequency of oscillation of certain frequency for ADM5120PX, in the present embodiment, first crystal oscillator 109 provides the frequency of oscillation of 25MHz. and second crystal oscillator 111 provides the frequency of oscillation of certain frequency for wireless network access unit 103, it provides the frequency of oscillation of 10.386MHz. and the operating state of 110 couples of ADM5120PX of indicating member is indicated, preferred diode indicator light in the present embodiment
As shown in Figure 3, be the theory diagram of the handheld device of the utility model digital wireless network phone.Handheld device 2 comprises mobile voice service unit 201, display unit 202, the second wireless signal Transmit-Receive Unit 203, button 204, loud speaker 205, receiver 206, the 3rd memory cell 207, battery 209, charging and Power Management Unit 208 and the 3rd crystal oscillator 210.
Mobile voice service unit 201 is used for control and realizes voice service function.Display unit 202 is connected with mobile voice service unit 201, is used to show mobile voice service unit 201 state informations.The second wireless signal Transmit-Receive Unit 203 is connected with mobile voice service unit 201, is used for receiving or the emitting radio wave signal.Button 204, loud speaker 205 and receiver 206 are connected with mobile voice service unit 201 respectively, are used for man-machine information interaction, can select the superior according to actual needs to select.The 3rd memory cell 207 is connected with mobile voice service unit 201, is used to store mobile voice service unit 201 required software and data.Charging and Power Management Unit 208 are connected with mobile voice service unit 201, and battery 209 is carried out Charge Management.The 3rd crystal oscillator 210 is connected with mobile voice service unit 201, and for mobile voice service unit 201 provides frequency of oscillation, its frequency of oscillation is identical with the frequency of oscillation of second crystal oscillator 111.
The PMB8710 chip of mobile voice service unit 201 preferred Infineon schemes is used for control and realizes voice service function.Display unit 202 is selected colour liquid crystal display device for use, is used to show mobile voice service unit 201 state informations.The second wireless signal Transmit-Receive Unit 203 is used for receiving or the emitting radio wave signal, realizes that setting up radio communication with the first wireless signal Transmit-Receive Unit 104 is connected.Button 204, loud speaker 205 and receiver 206 are connected with mobile voice service unit 201 respectively, are used for man-machine information interaction.The 3rd memory cell 207 is made of three parts, and preferred EEPROM, FLASH Memory and random asccess memory (Random Access Memory is called for short RAM) are used to store mobile voice service unit 201 required software and data.Wherein, EEPROM can store various set points and work necessary parameter, coding etc., and FLASH Memory is used to store data and stored program.
Charging and Power Management Unit 208 are carried out Charge Management to battery 209.The 3rd crystal oscillator 210 provides the frequency of oscillation of certain frequency for PMB8710, and its frequency of oscillation is identical with the frequency of oscillation of second crystal oscillator 111.In the present embodiment, the 3rd crystal oscillator 210 provides the frequency of oscillation of 10.386MHz.
The digital wireless network phone of present embodiment also is included as the cradle that handheld device 2 is charged.
The digital wireless network phone of present embodiment, used the DECT technology, accept Korean information, adopt the ADM5120PX family chip of company of German Infineon to solve networking telephone processing scheme, and realize the base base station 1 of DECT and the radio communication between the handheld device 2 with the PMB family chip of company of Infineon.In other embodiments, can select for use other design platform or other chip alternative, that can carry out function upgrading to realize the technical solution of the utility model.
Digital wireless network phone of the present utility model can provide the access way of fixing and mobile network protocol independently by the voice call of network implementation existing network network phone, steps on road network network server automatically.Handheld device 2 adopts 1.8 o'clock chromatic liquid crystal screens, user interface is flexible and convenient to use, can realize the reception and the transmission of character message with mobile phone, landline telephone, multiple functions such as supporting music tone ringer, tripartite videoconference, calls transfer, forbid transfering to, refusal incoming call, fire compartment wall are provided with.
Digital wireless network phone of the present utility model is stepped on the road automatically to the webserver, does not need professional's setting network address to step on the road; Can utilize network communication interface, realize that a grid line uses the function of the networking telephone and computer simultaneously; But the recent software feature on the auto-update server; Support Ethernet bearing point-to-point connection protocol (point-to-point protocol over ethernet abbreviates PPPoE as), dynamic host allocation protocol (Dynamic Host Configuration Protocol abbreviates DHCP as) function; Can pass through Digital Subscriber Line (x-Digital Subscriber Line abbreviates xDSL as), industrial siding etc. and connect network; Possesses the function that changes to standby server automatically; Support the HTML (Hypertext Markup Language) index (Hypertext Transfer Protocol-Digest abbreviates HTTP Digest as) of identify label sign indicating number, password; Authentication success whether information is provided; Can specify and pass on telephone set user's identify label number, password.
Below only be preferred embodiment of the present utility model,, all any modifications of in spirit of the present utility model and principle, being done, be equal to and replace or improvement etc., all should be included in the protection range of the present utility model not in order to restriction the utility model.

Claims (10)

1. digital wireless network phone, its feature exists, and comprises base base station and the handheld device that is used with described base base station,
Described base base station comprises:
Realize the network processing unit that communication data is handled;
The data processing unit that is connected with described network processing unit, needed audio frequency, data and signal in the DECT are handled;
That be connected respectively with described network processing unit with described data processing unit, that support fixing or mobile network protocol access way, as to control conversation associated data exchange in described DECT wireless network access unit;
The first wireless signal Transmit-Receive Unit that be connected with described wireless network access unit, reception or emitting radio wave signal;
Described handheld device comprises:
Realize the mobile voice service unit of control voice service function;
The display unit that is connected with described mobile voice service unit, show described mobile voice service unit state information;
Be connected with described mobile voice service unit, set up the second wireless signal Transmit-Receive Unit that radio communication is connected with the described first wireless signal Transmit-Receive Unit;
Respectively with described mobile voice service unit button that be connected, that be used for man-machine information interaction, loud speaker and receiver.
2. digital wireless network phone according to claim 1 is characterized in that, described base base station also comprises first memory cell that is connected with described network processing unit, store required software of described network processing unit and data; Described base base station also comprises second memory cell that is connected with described wireless network access unit, store required software of described wireless network access unit and data.
3. digital wireless network phone according to claim 1, it is characterized in that described base base station also is included as the power supply management unit that described network processing unit, data processing unit, wireless network access unit and the first wireless signal Transmit-Receive Unit provide different operating voltage.
4. digital wireless network phone according to claim 1 is characterized in that, described base base station also comprises at least two ports that are connected with described network processing unit and data communication is provided for described network processing unit.
5. digital wireless network phone according to claim 1, it is characterized in that, described base base station also comprises with described network processing unit and being connected, provide first crystal oscillator of frequency of oscillation and second crystal oscillator that is connected, provides for described wireless network access unit frequency of oscillation with described wireless network access unit for described network processing unit.
6. digital wireless network phone according to claim 1 is characterized in that, described base base station also comprises the indicating member that is connected with described network processing unit and the operating state of described network processing unit is indicated.
7. digital wireless network phone according to claim 1 is characterized in that, described handheld device also comprises the 3rd memory cell that is connected with described mobile voice service unit, store required software of described mobile voice service unit and data.
8. digital wireless network phone according to claim 1 is characterized in that, described handheld device also comprise battery, be connected with described mobile voice service unit described battery is carried out the charging and the Power Management Unit of Charge Management.
9. digital wireless network phone according to claim 1, it is characterized in that, described handheld device also comprise be connected with described mobile voice service unit, for described mobile voice service unit provide frequency of oscillation, with the 3rd identical crystal oscillator of frequency of oscillation of described second crystal oscillator.
10. digital wireless network phone according to claim 1, it is characterized in that, described network processing unit is selected the ADM5120PX chip of German Infineon for use, described data processing unit is selected the PEB3320 chip of German Infineon for use, and described mobile voice service unit is selected the PMB8710 chip of German Infineon for use.
CN2009201331097U 2009-06-26 2009-06-26 Digital wireless network telephone Expired - Fee Related CN201467233U (en)

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CN2009201331097U CN201467233U (en) 2009-06-26 2009-06-26 Digital wireless network telephone

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794221A (en) * 2013-12-03 2016-07-20 三星电子株式会社 Image processing apparatus and control method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794221A (en) * 2013-12-03 2016-07-20 三星电子株式会社 Image processing apparatus and control method thereof
CN105794221B (en) * 2013-12-03 2019-06-28 三星电子株式会社 Image processing equipment and its control method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100512

Termination date: 20140626

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