CN202190310U - Wireless cordless-host telephone - Google Patents

Wireless cordless-host telephone Download PDF

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Publication number
CN202190310U
CN202190310U CN2010205113319U CN201020511331U CN202190310U CN 202190310 U CN202190310 U CN 202190310U CN 2010205113319 U CN2010205113319 U CN 2010205113319U CN 201020511331 U CN201020511331 U CN 201020511331U CN 202190310 U CN202190310 U CN 202190310U
Authority
CN
China
Prior art keywords
module
circuit
radio
frequency
handset
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205113319U
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Chinese (zh)
Inventor
孔庆佐
李享红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DESAI ELECTRONIC (HUIZHOU) Ltd
Original Assignee
DESAI ELECTRONIC (HUIZHOU) Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DESAI ELECTRONIC (HUIZHOU) Ltd filed Critical DESAI ELECTRONIC (HUIZHOU) Ltd
Priority to CN2010205113319U priority Critical patent/CN202190310U/en
Application granted granted Critical
Publication of CN202190310U publication Critical patent/CN202190310U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a wireless cordless-host telephone, which comprises a host telephone and a cordless telephone. The host telephone comprises an LCD display module, a keyboard module, a power supply circuit module, a voice circuit module, a user identification module, a wireless mobile communication RF (Radio Frequency) module, a hookswitch detection circuit module, a memory module, a 2.4G central processing unit module and a 2.4G RF module; and the cordless telephone comprises an LCD display module, a keyboard module, a power supply circuit module, a voice circuit module, a 2.4G RF module, a memory module and a 2.4G central processing unit module. The utility model provides a solution of the wireless cordless-host telephone integrating 2.4G digital cordless and mobile network communication technologies, achieves convenient and fast configuration, and can realize safe, high-quality and low cost local networking method.

Description

A kind of wireless composite aircraft
Technical field
The utility model relates to wireless communication field, relates in particular to the wireless composite aircraft of a kind of integrated 2.4G digital cordless phone technology and wireless mobile telecommunication technology.
Background technology
At present; The communication terminal that comprises mobile phone and landline telephone has been widely used in the middle of our daily life and work; Because the cellular phone terminal arrangement is convenient; Also downward modulation gradually of communication rate based on cordless communication network makes that the fixed telephone based on the PSTN net of large-scale application more and more is out in the cold originally, and radio communication will become main flow communication mode in the future.
Except the hand-held radio phone terminal, occurred cellular phone terminal, but there is following problem at least in the cellular phone on the market on using based on various cordless communication networks at present:
(1) cellular phone can only independently use mostly, is not easy to the expansion of small electrical phone network.
(2) the part cellular phone can be realized the expansion of telephone network in the local, but because the price of cellular phone end product is more expensive than normal telephone end product, on promoting, has the high shortcoming of networking cost.
(3) communication that current various operator provided, the radiation of generation is bigger, particularly under the situation of intensive networking, is detrimental to health to a certain extent.
The utility model will provide the wireless composite aircraft solution of a kind of integrated 2.4G digital cord-less and mobile network communication.Convert mobile communication into the 2.4G radio communication; Promptly kept high-quality speech quality; It is big to reduce when conversing because of GSM radiation again greatly, brings harm to health (radiant power of 2.4G handset is less than 1/10th of the radiant power of GSM mobile handset), is the radio telephone of a environmental protection.
The utility model content
The utility model provides a kind of wireless composite aircraft solution that has merged the 2.4G digital cord-less communication technology and the mobile radio network communication technology to the problems referred to above; Both can be configured quickly and easily, and can realize safety, high-quality, networking mode cheaply again.
The purpose of the utility model realizes through following technical proposals: a kind of wireless composite aircraft, comprise main frame and handset two parts, wherein:
Main frame comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit and voice control circuit module;
Be used to store the user identification module (UIM card, User Identity Modelcard) of subscriber identity information;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit (comprising functions such as ring control, answer mode control, voice signal encoding and decoding, call voice control) that transmits from the sound circuit module from antenna; Receive and handle the data message that transmits from antenna; And transmit with the 2.4G CPU module information of carrying out, operational order mutual (for example line information, control information etc.); Wireless mobile communications radio-frequency module according to user's operational order driving LCD display module and other feature operations comprises the antenna that is used for receiving and transmitting signal;
Be used to detect the hook switch testing circuit module of dislodging machine state;
Be used to store the memory module of programming information and various configuration datas, comprise Flash (flash memory) circuit and EEPROM (but electronic type clear program read-only memory) circuit;
Be used for carrying out the 2.4G CPU module of information transmission, operational order mutual (for example line information, control information etc.) with wireless mobile communications radio-frequency module, 2.4G radio-frequency module;
Be used for carrying out the 2.4G wireless communication with each handset, being connected the wireless communication between each handset; Receive the information that each handset sends over; All kinds of command informations that transmission is sent by the 2.4G CPU module and the 2.4G radio-frequency module of voice messaging comprise the 2.4G antenna that is used for carrying out with each handset message pick-up and transmission.
Said wireless mobile communications radio-frequency module links to each other with user identification module, power circuit module, LCD display module, Keysheet module, hook switch testing circuit module, voice control circuit module respectively; Said 2.4G CPU module links to each other with wireless mobile communications radio-frequency module, memory module, 2.4G radio-frequency module, power circuit module, voice control circuit module respectively; Said power circuit module also links to each other with LCD display module, 2.4G radio-frequency module respectively, and said 2.4G radio-frequency module is realized communicating by letter through 2.4G antenna and each handset.
Said power circuit module comprises switching power circuit, voltage stabilizing circuit, reserve battery and charge management circuit; The input external power adapter of switching power circuit is to obtain the power supply input; Voltage stabilizing circuit adopts LDO (low pressure difference linear voltage regulator) power conversion technology, can for each no device operating voltage be provided well; The wireless mobile communications radio-frequency module carries out electric weight through charge management circuit to reserve battery and detects and Charge Management.
Said sound circuit module through voice control circuit realize audio frequency input and output, handle the switching of hands-free voice, the analog switch in the voice control circuit is SGM3005.
The utility model main frame can be the wireless communication terminal of various standards such as GSM, CDMA, TD-SCDMA, WSDMA or SDMA2000.
For realizing circuit function better,, add anti-ESD of 33PF electric capacity and EMI between the holding wire of circuit such as user identification module and the ground in Keysheet module, LCD display module, the sound circuit module of main frame.
Handset comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power, comprise switching power circuit, reserve battery and charge management circuit;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit, the tinkle of bells and newspaper chip circuit;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit (comprising functions such as ring control, answer mode control, voice signal encoding and decoding, call voice control) that transmits from the 2.4G CPU module from the 2.4G antenna; Receive and handle the data message that transmits from the 2.4G antenna; And transmit with the 2.4G CPU module information of carrying out, the 2.4G radio-frequency module of operational order mutual (for example line information, control information etc.), comprise the 2.4G antenna that is used for receiving and transmitting signal;
Be used to store the memory module of programming information and various configuration datas, comprise Flash (flash memory) circuit and EEPROM (but electronic type clear program read-only memory) circuit;
Be used for carrying out the 2.4G CPU module of information transmission, operational order mutual (for example line information, control information etc.) with the 2.4G radio-frequency module;
Said 2.4G CPU module links to each other with LCD display module, Keysheet module, power circuit module, 2.4G radio-frequency module, sound circuit module, memory module respectively.
Described the tinkle of bells and newspaper chip circuit link to each other with the hands-free voice circuit, be used for realizing telegram number, and the tinkle of bells are play.
The utility model provides the wireless composite aircraft solution of a kind of integrated 2.4G digital cord-less and mobile network communication.Make user person can carry out the expansion of telephone network easily, can be used in multiple occasion, particularly, embodied practicality in the small-scale office space.The utility model adopts 2.4G digital cord-less technology, and on networking cost, more existing telephone terminal is cheap, has embodied its economy.
Description of drawings
The host work functional-block diagram of Fig. 1 the utility model;
Fig. 2 is the whole schematic diagram of the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to specify further, but the execution mode of the utility model is not limited thereto.
Like Fig. 1, shown in Figure 2, a kind of wireless composite aircraft comprises main frame and handset two parts, wherein:
Main frame comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit and voice control circuit module;
Be used to store the user identification module (UIM card, User Identity Modelcard) of subscriber identity information;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit (comprising functions such as ring control, answer mode control, voice signal encoding and decoding, call voice control) that transmits from the sound circuit module from antenna; Receive and handle the data message that transmits from antenna; And transmit with the 2.4G CPU module information of carrying out, operational order mutual (for example line information, control information etc.); Wireless mobile communications radio-frequency module according to user's operational order driving LCD display module and other feature operations comprises the antenna that is used for receiving and transmitting signal;
Be used to detect the hook switch testing circuit module of dislodging machine state;
Be used to store the memory module of programming information and various configuration datas, comprise Flash (flash memory) circuit and EEPROM (but electronic type clear program read-only memory) circuit;
Be used for carrying out the 2.4G CPU module of information transmission, operational order mutual (for example line information, control information etc.) with wireless mobile communications radio-frequency module, 2.4G radio-frequency module;
Be used for carrying out the 2.4G wireless communication with each handset, being connected the wireless communication between each handset; Receive the information that each handset sends over; All kinds of command informations that transmission is sent by the 2.4G CPU module and the 2.4G radio-frequency module of voice messaging comprise the 2.4G antenna that is used for carrying out with each handset message pick-up and transmission.
Said wireless mobile communications radio-frequency module links to each other with user identification module, power circuit module, LCD display module, Keysheet module, hook switch testing circuit module, voice control circuit module respectively; Said 2.4G CPU module links to each other with wireless mobile communications radio-frequency module, memory module, 2.4G radio-frequency module, power circuit module, voice control circuit module respectively; Said power circuit module also links to each other with LCD display module, 2.4G radio-frequency module respectively, and said 2.4G radio-frequency module is realized communicating by letter through 2.4G antenna and each handset.
Said power circuit module comprises switching power circuit, voltage stabilizing circuit, reserve battery and charge management circuit; The input external power adapter of switching power circuit is to obtain the power supply input; Voltage stabilizing circuit adopts LDO (low pressure difference linear voltage regulator) power conversion technology, can for each no device operating voltage be provided well; The wireless mobile communications radio-frequency module carries out electric weight through charge management circuit to reserve battery and detects and Charge Management.
Said sound circuit module through voice control circuit realize audio frequency input and output, handle the switching of hands-free voice, the analog switch in the voice control circuit is SGM3005.
The utility model main frame can be the wireless communication terminal of various standards such as GSM, CDMA, TD-SCDMA, WSDMA or SDMA2000.
For realizing circuit function better,, add anti-ESD of 33PF electric capacity and EMI between the holding wire of circuit such as user identification module and the ground in Keysheet module, LCD display module, the sound circuit module of main frame.
Handset comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power, comprise switching power circuit, reserve battery and charge management circuit;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit, the tinkle of bells and newspaper chip circuit;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit (comprising functions such as ring control, answer mode control, voice signal encoding and decoding, call voice control) that transmits from the 2.4G CPU module from the 2.4G antenna; Receive and handle the data message that transmits from the 2.4G antenna; And transmit with the 2.4G CPU module information of carrying out, the 2.4G radio-frequency module of operational order mutual (for example line information, control information etc.), comprise the 2.4G antenna that is used for receiving and transmitting signal;
Be used to store the memory module of programming information and various configuration datas, comprise Flash (flash memory) circuit and EEPROM (but electronic type clear program read-only memory) circuit;
Be used for carrying out the 2.4G CPU module of information transmission, operational order mutual (for example line information, control information etc.) with the 2.4G radio-frequency module;
Said 2.4G CPU module links to each other with LCD display module, Keysheet module, power circuit module, 2.4G radio-frequency module, sound circuit module, memory module respectively.
Described the tinkle of bells and newspaper chip circuit link to each other with the hands-free voice circuit, be used for realizing telegram number, and the tinkle of bells are play.
The utility model host power supply adaptor power supplies input AC voltage is 220V ± 22V, and frequency is 50Hz ± 1Hz.Output voltage: DC4.6V 1000mA, handset adopts chargeable 2x1.2V AAA NIMH battery, and base power failure reserve battery adopts 3x1.2V AA NIMH rechargeable battery.Main frame GSM radio-frequency module adopts MTKGB101B RF module, supports the 900M/1800M frequency range, also can be the GSM radio-frequency module that built-in communication antenna is supported double frequency 900/1800MHz.2.4G wireless (radio-frequency module) RF of handset and main frame adopts the DH24RF17B chip of DSPG company, digital FHHS modulation ISM Band supports many handsets to use.
For baseband portion, the 2.4G CPU module adopts the DEA56F series DSP processor of DSPG company and gsm module to adopt serial interface communication.The conversation control of said composite aircraft adopts chips such as 74HC4066 and SGM3005 to switch the composite aircraft intercommunication and handset is got an outside line and the conversion of Three-Way Calling voice-grade channels such as handset, main frame and outside line.
During 1), as caller: handset and main frame all can use.
A: when handset was called out, dialing information was sent to the 2.4G radio-frequency module after the central processing unit encoding process, send main frame to through the 2.4G antenna, and main frame is delivered to the GSM radio-frequency module after receiving, and is sent by radio-frequency antenna at last.
B: when main frame was called out, handle or press outgoing call by hands-free back and postpone after 5 seconds automatically the GSM net and breathe out also can be by netting exhalation by the direct GSM of " transmission " key behind the intact outgoing call.
2), when called, GSM net incoming call has the number Presentation Function; Main frame and handset can show caller ID and incoming call alarm functionality simultaneously.Handset is also optional comes the telegram function.
A: can connect by handset TALK, on cradle, during jingle bell, pick up handset and can directly converse like handset;
B: pick up the base handle or answer by Hands-free key.
3) inner intercommunication, conversation switching and Three-Way Calling:
A: at holding state, handset or main frame can be through pressing assignment key, and call peer is realized inner intercommunication.
B: in talking state, handset or main frame can will be given to the other side with the outside line conversation through pressing assignment key, also can select handset and main frame and outside line Three-Way Calling by the Three-Way Calling of base.
C: during if any the situation of many handsets, intercommunication mutually between the handset.Also can realize when a handset when conversing with outside line, the intercommunication mutually of other handset.
The present embodiment telephone set also comprises esd protection circuit, and the Keysheet module in main frame and extension set, LCD display module, sound circuit module are on the circuit signal lines such as SIM seated connection mouth and add anti-ESD of 33PF electric capacity and EMI between the ground.
The foregoing description is the utility model preferred implementation; But the execution mode of the utility model is not limited by the examples; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection range of the utility model.

Claims (6)

1. a wireless composite aircraft is characterized in that, comprises main frame and handset two parts, wherein:
Main frame comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit and voice control circuit module;
Be used to store the user identification module of subscriber identity information;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit that transmits from the sound circuit module from antenna; Receive and handle the data message that transmits from antenna; And transmit with the 2.4G CPU module information of carrying out, operational order is mutual; Wireless mobile communications radio-frequency module according to user's operational order driving LCD display module and other feature operations comprises the antenna that is used for receiving and transmitting signal;
Be used to detect the hook switch testing circuit module of dislodging machine state;
Be used to store the memory module of programming information and various configuration datas, comprise Flash circuit and eeprom circuit;
Be used for carrying out information transmission, the mutual 2.4G CPU module of operational order with wireless mobile communications radio-frequency module, 2.4G radio-frequency module;
Be used for carrying out the 2.4G wireless communication with each handset, being connected the wireless communication between each handset; Receive the information that each handset sends over; All kinds of command informations that transmission is sent by the 2.4G CPU module and the 2.4G radio-frequency module of voice messaging comprise the 2.4G antenna that is used for carrying out with each handset message pick-up and transmission;
Said wireless mobile communications radio-frequency module links to each other with user identification module, power circuit module, LCD display module, Keysheet module, hook switch testing circuit module, voice control circuit module respectively; Said 2.4G CPU module links to each other with wireless mobile communications radio-frequency module, memory module, 2.4G radio-frequency module, power circuit module, voice control circuit module respectively; Said power circuit module also links to each other with LCD display module, 2.4G radio-frequency module respectively, and said 2.4G radio-frequency module is realized communicating by letter through 2.4G antenna and each handset;
Said power circuit module comprises switching power circuit, voltage stabilizing circuit, reserve battery and charge management circuit; The input external power adapter of switching power circuit is to obtain the power supply input; The wireless mobile communications radio-frequency module carries out electric weight through charge management circuit to reserve battery and detects and Charge Management;
Said sound circuit module is through the switching between input and output, handle voice and the hands-free voice of voice control circuit realization audio frequency, and the analog switch in the voice control circuit is SGM3005;
This main frame is the wireless communication terminal of GSM, CDMA, TD-SCDMA, WSDMA or SDMA2000 standard;
Handset comprises:
Be used to show the LCD display module of incoming information, information and various man machine operation interfaces;
Be used to import the Keysheet module of various command informations;
Be used to provide the power circuit module of working power, comprise switching power circuit, reserve battery and charge management circuit;
Be used to realize the sound circuit module of voice messaging transmission, comprise handle sound circuit, hands-free voice circuit, the tinkle of bells and newspaper chip circuit;
Be used to receive and handle the incoming telephone signal that removes the signal of telecommunication and transmit that transmits from the 2.4G CPU module from the 2.4G antenna; Receive and handle the data message that transmits from the 2.4G antenna; And transmit with the 2.4G CPU module information of carrying out, the mutual 2.4G radio-frequency module of operational order, comprise the 2.4G antenna that is used for receiving and transmitting signal;
Be used to store the memory module of programming information and various configuration datas, comprise Flash circuit and eeprom circuit;
Be used for carrying out information transmission, the mutual 2.4G CPU module of operational order with the 2.4G radio-frequency module;
Said 2.4G CPU module links to each other with LCD display module, Keysheet module, power circuit module, 2.4G radio-frequency module, sound circuit module, memory module respectively;
Described the tinkle of bells and newspaper chip circuit link to each other with the hands-free voice circuit, be used for realizing telegram number, and the tinkle of bells are play.
2. a kind of wireless composite aircraft according to claim 1 is characterized in that, said wireless mobile communications radio-frequency module adopts the MTK GB101B RF module of supporting double frequency 900M/1800M frequency range.
3. a kind of wireless composite aircraft according to claim 1 is characterized in that, the 2.4G radio-frequency module of said main frame and handset adopts the DH24RF17B chip of DSPG company.
4. a kind of wireless composite aircraft according to claim 1 is characterized in that, said wireless mobile communications radio-frequency module is the GSM radio-frequency module that built-in communication antenna is supported double frequency 900/1800MHz.
5. a kind of wireless composite aircraft according to claim 4 is characterized in that, said 2.4G CPU module adopts the DEA56F series of DSPG company, and 2.4G CPU module and GSM radio-frequency module adopt serial interface communication.
6. a kind of wireless composite aircraft according to claim 1 is characterized in that, adds 33PF electric capacity between the circuit signal line of Keysheet module in main frame and handset of this wireless composite aircraft, LCD display module, sound circuit module and the ground.
CN2010205113319U 2010-08-31 2010-08-31 Wireless cordless-host telephone Expired - Fee Related CN202190310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205113319U CN202190310U (en) 2010-08-31 2010-08-31 Wireless cordless-host telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205113319U CN202190310U (en) 2010-08-31 2010-08-31 Wireless cordless-host telephone

Publications (1)

Publication Number Publication Date
CN202190310U true CN202190310U (en) 2012-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205113319U Expired - Fee Related CN202190310U (en) 2010-08-31 2010-08-31 Wireless cordless-host telephone

Country Status (1)

Country Link
CN (1) CN202190310U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337010A (en) * 2013-06-24 2013-10-02 武汉大学 Mother-son student managing device
TWI586141B (en) * 2014-09-23 2017-06-01 國立臺北商業大學 Virtual integrated cell phone system and method
CN110233924A (en) * 2019-06-19 2019-09-13 四川星地通信技术有限公司 A kind of portable fishing marine satellite telephone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103337010A (en) * 2013-06-24 2013-10-02 武汉大学 Mother-son student managing device
CN103337010B (en) * 2013-06-24 2016-06-29 武汉大学 A kind of primary-secondary type student-directed device
TWI586141B (en) * 2014-09-23 2017-06-01 國立臺北商業大學 Virtual integrated cell phone system and method
CN110233924A (en) * 2019-06-19 2019-09-13 四川星地通信技术有限公司 A kind of portable fishing marine satellite telephone

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120411

Termination date: 20130831