CN110418005A - A kind of method and system for realizing cordless telephone standard automatic conversion - Google Patents
A kind of method and system for realizing cordless telephone standard automatic conversion Download PDFInfo
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- CN110418005A CN110418005A CN201910699750.5A CN201910699750A CN110418005A CN 110418005 A CN110418005 A CN 110418005A CN 201910699750 A CN201910699750 A CN 201910699750A CN 110418005 A CN110418005 A CN 110418005A
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Classifications
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- 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
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
-
- 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
- H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
Abstract
The invention discloses a kind of method and system for realizing cordless telephone standard automatic conversion, belong to cordless telephone system conversion field, the technical problem to be solved in the present invention is how to realize the automatic conversion of cordless telephone standard under various circumstances, the technical solution of use are as follows: 1. the method steps are as follows: S1, the wireless module for establishing different frequency: 1.8G, 1.9G and 2.4G is compatible to corresponding wireless module respectively, wireless module is embedded into main circuit, passes through landline phone master control and the work of Speech processing chip controls wireless module；S2, the corresponding relationship for establishing country with standard；S3, location information is obtained by locating module；S4, the corresponding national standard of selection；S5, adjust automatically standard.2. the system includes landline phone master control and Speech processing chip, landline phone wireless module, wireless handset master control and Speech processing chip, wireless handset wireless module, GPS positioning module and key detection module.
Description
Technical field
The present invention relates to cordless telephone system conversion field, specifically a kind of realization cordless telephone standard is from turn
The method and system changed.
Background technique
Cordless telephone is a kind of wireless duplex mobile telephone equipment that can enter PSTN.It is connected to PSTN by one
The base of user's line and one or more handheld cordless telephone sets are constituted, and are limiting the function that ordinary telephone set can be completed in range
Energy.The main body of wireless phone is made of base and handset, has base charging circuit inside base, and the inside of handset has handset
Charging circuit, base are generally powered after transformer transformation to direct current by alternating current, and handset has rechargeable battery powered, and handset is for the first time
It needs to be put on base before use and charge, the charging end of handset and base passes through three contacts conductings when charging；User first
When secondary use wireless phone, need to authorize handset registration to base.
Due to each radio signal control and standard difference, the frequency of the cordless telephone use of every country, letter
Road and data format etc. be not also identical, i.e., wireless standard is different, and general cordless telephone is used in a fixed environment,
It does not need to change；But in some environment, for example, when going to different countries, needing to meet local nothing on international yacht
Rope requires, and cordless telephone generally only has a kind of standard, changes standard, needs to adjust software or replacement hardware etc..
Currently used wireless phone unit frequency has tri- frequency ranges of 1.8GHz, 1.9GHz, 2.4GHz, main difference is that nothing
Frequency that line signal uses, carrier system, channel such as use at the wireless processing sections point；The work of 2.4GHz wireless module exempts from Shen in the whole world
It please realize booting automatic frequency sweep function, share 50 working channels within the scope of ISM channel 2400M-2483M, 50 can be supplied simultaneously
A user works at the same time in same occasion, without using person's manual coordination, configurating channel；1.8GHz and 1.9GHz make close to mobile phone
Frequency range, different countries are divided into different standards, and using different channels, cordless telephone is carried out by software control
Select frequency and standard, so that it may realize that cordless telephone is general.Therefore how to realize cordless telephone standard under various circumstances
Automatic conversion be technical problem urgently to be solved in currently available technology.
The patent document of Patent No. CN109413281A discloses wireless automatic Accreditation System and register method, including seat
Machine (1) and handset (6), base (1) include base charging circuit (2) and three the first contacts (3), and handset (6) includes that handset is filled
Electric control circuit (5) and three the second contacts (4), base (1) further include the automatic registration circuit of base (7), and handset (6) further includes
The automatic registration circuit of handset (8), the automatic registration circuit of handset (8) include handset amplifying circuit (G) and handset shaping circuit (H),
The automatic registration circuit of base (7) is put including the first shaping circuit (A), the second shaping circuit (D), the first amplifying circuit (B), second
Big circuit (C)；The register method of this technology is that original contact carries out wire transmission registration letter after being connected by base with handset
Breath, registration information pass through the transmitting between base and the wired realization base of the original one group of charging contact of handset and handset, thus
Handset is realized to the registering functional of base, the two-way registration information of the technical solution, which is transmitted, to be generally required through two groups of conductive contacts
It realizes, the automatic registration circuit of handset and the automatic registration circuit of base can use the charging contact conduct of a pair of of base and handset
Wherein one group of conductive contact, had both been able to achieve wired registration of cordless telephone, while saving one group of contact, has saved and has been fabricated to
This, but can not achieve the automatic conversion of cordless telephone standard under various circumstances.
Summary of the invention
Technical assignment of the invention is to provide a kind of method and system for realizing cordless telephone standard automatic conversion, to solve
Certainly how to realize cordless telephone under various circumstances the automatic conversion of standard the problem of.
Technical assignment of the invention realizes in the following manner, a kind of side realizing cordless telephone standard automatic conversion
Method, the method steps are as follows:
S1, the wireless module for establishing different frequency: by 1.8G, 1.9G and 2.4G, compatibility arrives corresponding wireless module respectively,
Wireless module is embedded into main circuit, passes through landline phone master control and the work of Speech processing chip controls wireless module；
S2, the corresponding relationship for establishing country with standard: it is established in landline phone master control and Speech processing chip interior
One address corresponds to standard table, and the standard of corresponding country is identical with the standard parameter of table in wireless module in table, wireless
Base master control and Speech processing chip can select the standard of every country；
S3, location information is obtained by locating module；
S4, the corresponding national standard of selection: landline phone master control and Speech processing chip receive locating module transmission
Location information after, judgement is at which country, according to the wireless module of the frequency requirement of country selection respective frequencies, while root
According to the standard requirement of country, the standard parameter of wireless module is set, wireless module according to standard parameter determine the channel used and
Modulation system determines the country in which it is located and selects the standard of corresponding country；
S5, adjust automatically standard: wireless handset master control and Speech processing chip receive wireless seat by serial communication
It is adjusted after the location information that owner's control and Speech processing chip are sent, realizes Subset of cordless telephone frequency and standard
Automatic conversion.Preferably, the wireless module in the step S1 includes that landline phone wireless module and wireless handset are wireless
Module, landline phone master control and Speech processing chip connect and control base wireless module, wireless handset master control and voice
Signal processing chip connects and controls wireless handset wireless module；
Landline phone wireless module includes 1.8/1.9G landline phone wireless module and 2.4G landline phone wireless module, nothing
Rope base master control and Speech processing chip are separately connected and control 1.8/1.9G landline phone wireless module and 2.4G is wireless
Base wireless module；
Wireless handset wireless module includes the wireless handset wireless module of 1.8/1.9G and the wireless handset wireless module of 2.4G, nothing
Rope owner control and Speech processing chip connect and control the wireless handset wireless module of 1.8/1.9G and the wireless handset of 2.4G
Wireless module.
Preferably, locating module uses GPS positioning module in the step S3, GPS positioning module obtains the country in which it is located
Location information after, send landline phone master control and Speech processing chip for location information and judge whether to need to adjust
Standard.
Preferably, obtaining location information in the step S3 further includes selecting wireless system by key detection module
Formula, after long-pressing flash key, the number for inputting corresponding national standard is simultaneously sent to landline phone master control and Speech processing core
Piece.
It is more preferably, described that by GPS positioning module realization standard automatic conversion, specific step is as follows:
(1), location information is obtained by GPS positioning module, location information is sent landline phone master by GPS positioning module
Control and Speech processing chip；
(2), landline phone master control and Speech processing chip judge whether to need to adjust standard:
1., if so, in next step execute step (3)；
2., if it is not, then going to step (1)；
(3), landline phone master control and Speech processing chip configure relevant parameter and restart landline phone wireless module；
(4), landline phone master control simultaneously and Speech processing chip are sent the information that standard adjusts to by serial ports
Wireless handset master control and Speech processing chip；
(5), wireless handset master control and Speech processing chip receiving system adjustment information and wireless module phase is set
The parameter answered；
(6), wireless handset restarts wireless handset wireless module, that is, can be used.
More preferably, the serial ports uses UART serial ports.
A kind of system for realizing cordless telephone standard automatic conversion, the system include landline phone master control and voice signal
Handle chip, landline phone wireless module, wireless handset master control and Speech processing chip, wireless handset wireless module, GPS
Locating module and key detection module, landline phone master control and Speech processing chip be separately connected and control landline phone without
Wire module, wireless handset master control and Speech processing chip, GPS positioning module and key detection module, wireless handset master control
And Speech processing chip connects and controls wireless handset wireless module；
Wherein, landline phone master control and Speech processing chip are for receiving GPS positioning module or key detection module
Location information selection change standard parameter, while control restart landline phone wireless module；
Wireless handset master control and Speech processing chip are for receiving landline phone master control and Speech processing chip
The parameter and control for changing standard restart wireless handset wireless module；
GPS positioning module is for obtaining location information；
Key detection module is used to by way of standard number is manually entered complete the conversion of standard；
Landline phone wireless module and wireless handset wireless module are used to be compatible with oneself of 1.8G, 1.9G and 2.4G realization standard
Turn is changed.
Preferably, the landline phone master control and Speech processing chip are connected by UART serial ports and are controlled wireless
Handset master control and Speech processing chip.
Preferably, the landline phone wireless module includes 1.8/1.9G landline phone wireless module and the wireless seat of 2.4G
Machine wireless module, landline phone master control and Speech processing chip are separately connected and control the wireless mould of 1.8/1.9G landline phone
Block and 2.4G landline phone wireless module；
Wireless handset wireless module includes the wireless handset wireless module of 1.8/1.9G and the wireless handset wireless module of 2.4G, nothing
Rope owner control and Speech processing chip connect and control the wireless handset wireless module of 1.8/1.9G and the wireless handset of 2.4G
Wireless module.
The method and system of realization cordless telephone standard automatic conversion of the invention have the advantage that
(1), the present invention uses GPS positioning module, only by landline phone master control and Speech processing chip and wireless
Handset master control and Speech processing chip achieve that the automatic conversion of cordless telephone standard, do not have to replacement phone or artificial
Adjustment can meet local standard criterion, and customer experience is more preferable, easy to operation；
(2), the present invention is additionally provided with key detection module, it is ensured that when GPS positioning module cannot position, can pass through
Manual operation key realizes the conversion of standard, improves the versatility of safety cordless telephone；
(3), present invention can apply to pstn wireless phone, specific information is sent to cordless telephone by interchanger,
Phone is according to information adjust automatically it is achieved that thus, having good value for applications.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Attached drawing 1 is the flow diagram that standard automatic conversion is realized by GPS positioning module；
Attached drawing 2 is the structural block diagram for realizing the system of cordless telephone standard automatic conversion.
Specific embodiment
Referring to Figure of description and specific embodiment to a kind of cordless telephone standard automatic conversion of realizing of the invention
Method and system are described in detail below.
Embodiment 1:
The method of realization cordless telephone standard automatic conversion of the invention, the method steps are as follows:
S1, the wireless module for establishing different frequency: by 1.8G, 1.9G and 2.4G, compatibility arrives corresponding wireless module respectively,
Wireless module is embedded into main circuit, passes through landline phone master control and the work of Speech processing chip controls wireless module；
S2, the corresponding relationship for establishing country with standard: it is established in landline phone master control and Speech processing chip interior
One address corresponds to standard table, and the standard of corresponding country is identical with the standard parameter of table in wireless module in table, wireless
Base master control and Speech processing chip can select the standard of every country；
An address is established in landline phone master control and Speech processing chip interior and corresponds to standard table, such as following table institute
Show:
A wireless standard table is established inside wireless module machine, as shown in the table:
S3, location information is obtained by locating module；
S4, the corresponding national standard of selection: landline phone master control and Speech processing chip receive locating module transmission
Location information after, judgement is at which country, according to the wireless module of the frequency requirement of country selection respective frequencies, while root
According to the standard requirement of country, the standard parameter of wireless module is set, wireless module according to standard parameter determine the channel used and
Modulation system determines the country in which it is located and selects the standard of corresponding country；
S5, adjust automatically standard: wireless handset master control and Speech processing chip receive wireless seat by serial communication
It is adjusted after the location information that owner's control and Speech processing chip are sent, realizes Subset of cordless telephone frequency and standard
Automatic conversion.
Wherein, the wireless module in step S1 includes landline phone wireless module and wireless handset wireless module, wireless seat
Owner's control and Speech processing chip connect and control base wireless module, wireless handset master control and Speech processing chip
It connects and controls wireless handset wireless module；Landline phone wireless module includes 1.8/1.9G landline phone wireless module and 2.4G
Landline phone wireless module, landline phone master control and Speech processing chip are separately connected and control 1.8/1.9G landline phone
Wireless module and 2.4G landline phone wireless module；Wireless handset wireless module include the wireless handset wireless module of 1.8/1.9G and
The wireless handset wireless module of 2.4G, wireless handset master control and Speech processing chip connect and control the wireless handset of 1.8/1.9G
Wireless module and the wireless handset wireless module of 2.4G.
Locating module uses GPS positioning module in step S3, after GPS positioning module obtains the location information of the country in which it is located,
Landline phone master control and Speech processing chip are sent by location information and judge whether to need to adjust standard；Such as attached drawing 1
It is shown, the specific steps are as follows:
(1), location information is obtained by GPS positioning module, location information is sent landline phone master by GPS positioning module
Control and Speech processing chip；
(2), landline phone master control and Speech processing chip judge whether to need to adjust standard:
1., if so, in next step execute step (3)；
2., if it is not, then going to step (1)；
(3), landline phone master control and Speech processing chip configure relevant parameter and restart landline phone wireless module；
(4), landline phone master control simultaneously and Speech processing chip are sent the information that standard adjusts to by serial ports
Wireless handset master control and Speech processing chip；
(5), wireless handset master control and Speech processing chip receiving system adjustment information and wireless module phase is set
The parameter answered；
(6), wireless handset restarts wireless handset wireless module, that is, can be used.
1.8/1.9G frequency supports channel list citing:
After landline phone master control and Speech processing chip receive the location information of GPS positioning module, judged,
Whether need to adjust standard, if standard is required to be adjusted to 0, landline phone master control and Speech processing chip adjustment signal
Modulation system requires to carry out sound and radio channel signals is handled according to the DECT in Europe, if standard is required to be adjusted to 1,
Landline phone master control and Speech processing chip adjustment signal processing mode require to carry out sound according to the DECT6.0 in the U.S.
It is handled with radio channel signals, other countries and so on.
It further includes that wireless standard is selected by key detection module that location information is obtained in step S3, long-pressing flash key
Afterwards, input corresponds to the number of national standard and is sent to landline phone master control and Speech processing chip.
Embodiment 2:
As shown in Fig. 2, the system of realization cordless telephone standard automatic conversion of the invention, which includes wireless seat
Owner's control and Speech processing chip, landline phone wireless module, wireless handset master control and Speech processing chip, wireless
Handset wireless module, GPS positioning module and key detection module, landline phone master control and Speech processing chip are separately connected
And control landline phone wireless module, wireless handset master control and Speech processing chip, GPS positioning module and key detection mould
Block, wireless handset master control and Speech processing chip connect and control wireless handset wireless module；
Wherein, landline phone master control and Speech processing chip are for receiving GPS positioning module or key detection module
Location information selection change standard parameter, while control restart landline phone wireless module；Wireless handset master control and voice
Signal processing chip is used to receive landline phone master control and Speech processing chip changes the parameter of standard and nothing is restarted in control
Rope machine wireless module；Landline phone wireless module and wireless handset wireless module are for being compatible with 1.8G, 1.9G and 2.4G realization
The automatic conversion of standard；Landline phone wireless module includes that 1.8/1.9G landline phone wireless module and 2.4G landline phone are wireless
Module, landline phone master control and Speech processing chip be separately connected and control 1.8/1.9G landline phone wireless module and
2.4G landline phone wireless module；Wireless handset wireless module includes the wireless handset wireless module of 1.8/1.9G and 2.4G without rope
Machine wireless module, wireless handset master control and Speech processing chip connect and control the wireless handset wireless module of 1.8/1.9G and
The wireless handset wireless module of 2.4G.
GPS positioning module is for obtaining location information；
Key detection module is used to by way of standard number is manually entered complete the conversion of standard；
Landline phone master control and Speech processing chip are connected by UART serial ports and control wireless handset master control and language
Sound signal handles chip.Landline phone master control and Speech processing chip and wireless handset master control and Speech processing chip
It is all made of the chip of model PNX8009.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (9)
1. a kind of method for realizing cordless telephone standard automatic conversion, which is characterized in that the method steps are as follows:
S1, the wireless module for establishing different frequency: 1.8G, 1.9G and 2.4G is compatible to corresponding wireless module respectively, wirelessly
Module-embedding passes through landline phone master control and the work of Speech processing chip controls wireless module into main circuit；
S2, the corresponding relationship for establishing country with standard: one is established in landline phone master control and Speech processing chip interior
Address corresponds to standard table, and the standard of corresponding country is identical with the standard parameter of table in wireless module in table, landline phone
Master control and Speech processing chip can select the standard of every country；
S3, location information is obtained by locating module；
S4, the corresponding national standard of selection: landline phone master control and Speech processing chip receive the position that locating module is sent
After confidence breath, judgement is at which country, according to the wireless module of the frequency requirement of country selection respective frequencies, while according to state
The standard requirement of family, is arranged the standard parameter of wireless module, and wireless module determines the channel used and modulation according to standard parameter
Mode determines the country in which it is located and selects the standard of corresponding country；
S5, adjust automatically standard: wireless handset master control and Speech processing chip pass through serial communication reception landline phone master
Be adjusted after control and the location information that sends of Speech processing chip, realize Subset of cordless telephone frequency and standard from
Turn is changed.
2. the method according to claim 1 for realizing cordless telephone standard automatic conversion, which is characterized in that the step
Wireless module in S1 includes landline phone wireless module and wireless handset wireless module, at landline phone master control and voice signal
Reason chip connects and controls base wireless module, and wireless handset master control and Speech processing chip connect and control wireless handset
Wireless module；
Landline phone wireless module includes 1.8/1.9G landline phone wireless module and 2.4G landline phone wireless module, wireless seat
Owner's control and Speech processing chip are separately connected and control 1.8/1.9G landline phone wireless module and 2.4G landline phone
Wireless module；
Wireless handset wireless module includes the wireless handset wireless module of 1.8/1.9G and the wireless handset wireless module of 2.4G, no rope
Owner is controlled and Speech processing chip connects and controls the wireless handset wireless module of 1.8/1.9G and the wireless handset of 2.4G is wireless
Module.
3. the method according to claim 1 or 2 for realizing cordless telephone standard automatic conversion, which is characterized in that described
Locating module is believed position after GPS positioning module obtains the location information of the country in which it is located using GPS positioning module in step S3
Breath is sent to landline phone master control and Speech processing chip and judges whether to need to adjust standard.
4. the method according to claim 1 or 2 for realizing cordless telephone standard automatic conversion, which is characterized in that described
It further includes that wireless standard is selected by key detection module that location information is obtained in step S3, after long-pressing flash key, input pair
It answers the number of national standard and is sent to landline phone master control and Speech processing chip.
5. the method according to claim 3 for realizing cordless telephone standard automatic conversion, which is characterized in that described to pass through
GPS positioning module realizes standard automatic conversion, and specific step is as follows:
(1), by GPS positioning module obtain location information, GPS positioning module by location information be sent to landline phone master control and
Speech processing chip；
(2), landline phone master control and Speech processing chip judge whether to need to adjust standard:
1., if so, in next step execute step (3)；
2., if it is not, then going to step (1)；
(3), landline phone master control and Speech processing chip configure relevant parameter and restart landline phone wireless module；
(4), landline phone master control simultaneously and Speech processing chip are sent the information that standard adjusts to by serial ports wireless
Handset master control and Speech processing chip；
(5), the information of wireless handset master control and the adjustment of Speech processing chip receiving system and that wireless module is arranged is corresponding
Parameter；
(6), wireless handset restarts wireless handset wireless module, that is, can be used.
6. the method according to claim 4 for realizing cordless telephone standard automatic conversion, which is characterized in that the serial ports
Using UART serial ports.
7. a kind of system for realizing cordless telephone standard automatic conversion, which is characterized in that the system includes landline phone master control
And Speech processing chip, landline phone wireless module, wireless handset master control and Speech processing chip, wireless handset without
Wire module, GPS positioning module and key detection module, landline phone master control and Speech processing chip are separately connected and control
Landline phone wireless module, wireless handset master control and Speech processing chip, GPS positioning module and key detection module, nothing
Rope owner control and Speech processing chip connect and control wireless handset wireless module；
Wherein, landline phone master control and Speech processing chip are used to receive the position of GPS positioning module or key detection module
Confidence breath selection changes the parameter of standard, while landline phone wireless module is restarted in control；
Wireless handset master control and Speech processing chip change for receiving landline phone master control and Speech processing chip
The parameter of standard and wireless handset wireless module is restarted in control；
GPS positioning module is for obtaining location information；
Key detection module is used to by way of standard number is manually entered complete the conversion of standard；
Landline phone wireless module and wireless handset wireless module be used to be compatible with 1.8G, 1.9G and 2.4G realize standard from turn
It changes.
8. the system according to claim 7 for realizing cordless telephone standard automatic conversion, which is characterized in that described wireless
Base master control and Speech processing chip are connected by UART serial ports and control wireless handset master control and Speech processing core
Piece.
9. the system according to claim 7 for realizing cordless telephone standard automatic conversion, which is characterized in that described wireless
Base wireless module includes 1.8/1.9G landline phone wireless module and 2.4G landline phone wireless module, landline phone master control and
Speech processing chip is separately connected and controls 1.8/1.9G landline phone wireless module and 2.4G landline phone wireless module；
Wireless handset wireless module includes the wireless handset wireless module of 1.8/1.9G and the wireless handset wireless module of 2.4G, no rope
Owner is controlled and Speech processing chip connects and controls the wireless handset wireless module of 1.8/1.9G and the wireless handset of 2.4G is wireless
Module.
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Cited By (1)
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|---|---|---|---|---|
| CN110971762A (en) * | 2019-12-09 | 2020-04-07 | 歌尔科技有限公司 | Communication frequency setting method, earphone, base and cordless communication device |
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