CN1109430C - Telephone device with software upgrading function - Google Patents
Telephone device with software upgrading function Download PDFInfo
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- CN1109430C CN1109430C CN 99102246 CN99102246A CN1109430C CN 1109430 C CN1109430 C CN 1109430C CN 99102246 CN99102246 CN 99102246 CN 99102246 A CN99102246 A CN 99102246A CN 1109430 C CN1109430 C CN 1109430C
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Abstract
The present invention relates to a telephone device with a software upgrade function, which comprises a telephone set with a card slot and a rapid erasable memory card which can be inserted into the telephone set so that under the condition of taking apart the telephone set of the telephone device to replace a read only storage in the telephone set of the telephone device or to erase and program the read only storage, the telephone device can download new edition telephone set upgrade software programs and programs and information with different functions in the remote server for many times to the rapid erasable memory card through network connection to implement multiple read and write so as to cause the new edition telephone set upgrade software programs and the programs with different functions to be simultaneously stored in the rapid erasable memory card, and thus, the telephone device has functions different from the functions preset when out of factory so as to achieve the function of software update.
Description
Technical field
The present invention relates to a kind of telephone device except that basic call function, more particularly, the present invention relates to a kind of telephone device, can be connected with network with software upgrading function, make software upgrading to download, this telephone device is had be different from when dispatching from the factory the function that is presetted.
Background technology
In information-intensive society now, the simple call function of phone can not satisfy user's demand the sixth of the twelve Earthly Branches, and the user wishes phone except basic airtime communication is arranged, and also wishes to have other functions.But except the phone function that part can provide in addition, be difficult to provide other functions except that basic function.
Required because of the user, have central processing unit (CPU), read-only memory (ROM or EPROM) and the tired Ying Ersheng of the telephone set of random-access memory (ram).This telephone set is handled reason device and random access memory owing to have read-only memory, the central authorities of program, and can be the user provides basic conversation outer function.But the function that the telephone set that central processing unit, read-only memory and random access memory are arranged at present employed only has when dispatching from the factory to be presetted, so work as the user outside the default function of original telephone device, desire increases by a new function or when telephone set software program version upgraded, and should different needs and desire when changing the function of former tool when dispatching from the factory, the user just must take telephone set apart, to take off original read-only memory and to replace the read-only memory with new function or new edition telephone set upgrade software program.And if when having the update functions demand maybe must change the outfit the telephone set upgrade software program of upgraded edition, then must take telephone set again apart and replace read-only memory.When the user has new new edition motor upgrade software program to need and requires more function, for general user, take telephone set apart to replace the read-only memory not a duck soup, so telephone set must be delivered to the manufacturer place, and when there is no on the market the user required can in when the read-only memory of program is arranged, the user can be replaceable because of can not find suitable read-only memory, and make telephone set be, existing function is not inconsistent required.
Though present telephone set has storage area, but because the restriction of the physical characteristic of the need ultraviolet ray deleted data of the read-only physical characteristic of read-only memory and erasable and programmable read only memory, the user can not do read-only memory again and write or personality program.Except telephone set original software program version and function, when the user has new demand, the user only can replace new read-only memory, and required program can not be write in the read-only memory, more impossible via telephone set, local area network (LAN) and make electricity draw together machine and far-end server network connectivity and from far-end server download some required programs to the read-only memory of telephone set to meet the more function demand.
Summary of the invention
The shortcoming of prior art in view of the above, main purpose of the present invention just is to provide a kind of telephone device of tool software upgrading function, do not needing to take apart under the situation of telephone set with the replacement read-only memory, after the user inserts the telephone set draw-in groove with the flash memory card that can repeatedly read and write, via telephone wire and local area network (LAN), can repeatedly download the new edition upgrade software program of telephone set in this flash memory card from far-end server, make this telephone device have the function that telephone set new edition upgrade software program is provided, to reach the software upgrading function of this telephone device.
Originally good another bright purpose is to provide a kind of telephone device with software upgrading function, do not needing to take apart under the situation of telephone set with the replacement read-only memory, after the user inserts the telephone set draw-in groove with the flash memory card card that can repeatedly read and write, via telephone wire and local area network (LAN), and can repeatedly download the function that program, data provided of Min difference in functionality from far-end server, to reach the software upgrading function of telephone device.
In order to reach these purposes and other purposes, the invention provides a kind of telephone device of tool software upgrading function.Telephone device of the present invention comprises: one has the telephone set and the flash memory card that can freely insert in this draw-in groove of draw-in groove.This telephone set has: a central processing unit, and the system program and the function program of telephone device be can carry out and data communication processing, the processing of logical AND fortune sheet, the processing of machine regulation and control system carried out; One read-only memory, this read-only memory and central processing unit and the coupling of switching module have the system program and some function programs that set when originally dispatching from the factory in this memory; All die change groups, this module and central processing unit coupling are merged into one and are selected signal SW1, SW2, switch control unit, and these all die change groups also directly are coupled with read-only memory, and after telephone set inserted the flash memory card, these all die change groups also directly were coupled with the flash memory card; One random access memory, have one to expand the access storage area in this random access memory, and this random access memory and central processing unit directly are coupled, this random access memory can store the CPU running parameter and the userspersonal information in when work, and when downloading as the odd-job district; The telephone set basic functional units.This element combines with central processing unit, this elementary cell have basic telephone set dialing, dial and connect, hang up, conversation and alarm functionality; And a modulator-demodulator, this modulator-demodulator and central processing unit coupling, and the data communication of the modulation and demodulation of responsible treatment of simulated and digital signal.When not inserting the flash memory card in this telephone set draw-in groove, this telephone set is carried out the system program that presetted when originally dispatching from the factory and function program and the function that presets when originally going out rainy season is arranged.
After being inserted the telephone set draw-in groove, this flash memory card must be coupled with central processing unit and switching module; If the telephone set upgrade software program of new edition is arranged in this flash memory card, then telephone set will be carried out the new edition telephone set upgrade software program in this card and not carry out original software program in the telephone set read-only memory; If there is no new edition telephone set upgrade software program in this flash memory card, then telephone set will be carried out original software program in the telephone set read-only memory.After the flash memory card inserts the telephone set draw-in groove, can be repeatedly via telephone wire, local area network (LAN) and make telephone set and far-end server network connectivity, and can repeatedly download different new edition telephone set upgrade software program in the far-end server, different programs and information are in this flash memory card, and the program that in this flash memory card, can deposit new edition telephone set upgrade software program and difference in functionality simultaneously, information, to provide different new edition telephone sets to rise the version software program, the program of difference in functionality, information power supply words device uses, to reach the purposes of telephone device software upgrading function.
For above and other objects of the present invention, feature and advantage can be become apparent, hereinafter will lift some preferred embodiments, and conjunction with figs., describe embodiments of the invention in detail.Theing contents are as follows of accompanying drawing:
Description of drawings
Fig. 1 is a schematic appearance, wherein shows the outward appearance of the telephone device of tool software upgrading function of the present invention;
Fig. 2 is a block schematic diagram, has wherein shown the basic structure of the telephone device of tool software upgrading function of the present invention;
Fig. 3 is a connection diagram, has wherein shown the networking line situation of the telephone device of tool software upgrading function of the present invention and telephone wire, local area network (LAN), far-end server;
Fig. 4 is a flow chart, has wherein shown the download action of telephone device of tool software upgrading function of the present invention and the operation sequence of change action;
Fig. 5 is a flow chart, has wherein shown the download action among the embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action;
Fig. 6 is a schematic diagram, has wherein shown the address assignment among the embodiment of telephone device of tool software upgrading function of the present invention, in order to the address interconnect corresponding relation between read-only memory among this embodiment, random access memory and flash memory card to be described.
Fig. 7 is a flow chart, has shown the download action among another embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action among the figure;
Fig. 8 is a schematic diagram, wherein shown the address assignment among another embodiment of telephone device of tool software upgrading function of the present invention, in order to this corresponding relation of address interconnect between read-only memory among embodiment, random access memory and flash memory card in addition to be described.
Fig. 9 is a flow chart, has wherein shown the download action among the another embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action;
Figure 10 is a schematic diagram, wherein shown the address assignment among the another embodiment of telephone device of tool software upgrading function of the present invention, in order to the corresponding relation of address interconnect between this another embodiment read-only memory, random access memory and fast erasable flash memory card to be described.
Figure 11 is a flow chart, has wherein shown the download action among the embodiment again of telephone device of tool software upgrading function of the present invention and the operation sequence of change action;
Figure 12 figure is a schematic diagram, wherein shown the address assignment among the another embodiment of telephone device of tool software upgrading function of the present invention, in order to the corresponding relation of address interconnect between read-only memory, random access memory and flash memory card among this another embodiment to be described.
Embodiment
At first with reference to Fig. 1, it has shown the outward appearance of the telephone device 50 of tool software upgrading function of the present invention.As shown in the figure, these telephone device 50 phones have a telephone set 49 and a flash memory card 21; This telephone set 49 its lateral parts have a flash memory card 21 card slot draw-in groove 490. so that a telephone set 49 and a flash memory card 21 (being shown in Fig. 2) can link together.And insert telephone set 49 behind the flash memory card 21, can transmit download message and program via telephone wire, and can be with transmission and the information of coming shows.
Fig. 2 is a block schematic diagram, has wherein shown the basic structure of the telephone device of tool software upgrading function of the present invention; With annexation between each parts of telephone set basic structure that this telephone device is described and the annexation between telephone set basic structure and flash memory card.
At this, correlation between each parts of each basic structure of the telephone set 49 of telephone device 50 and telephone set 49 are described as follows with the annexation of flash memory card 21.
This central processing unit 11 as CPU to be connected with each parts, this central processing unit 11 mainly is system program and the function program in order to execution telephone device 50, and the row data communication of going forward side by side is handled, patrolled oar and calculation process, coordinates the control and the coordination of each connected parts of control and treatment.When flash memory card 21 do not peg graft with telephone set 49 or flash memory card 21 in when there is no new edition telephone set upgrade software program, system program and function program that the telephone sets 49 that central processing unit 11 will be carried out storages in the read-only memory 12 set when originally dispatching from the factory; If the telephone set upgrade software program of new edition is arranged in this flash memory card 21, then central processing unit 11 will be carried out the new edition telephone set upgrade software program in this flash memory card 21 and not carry out original software program in the telephone set read-only memory 12.But when this telephone device 50 is carried out download action, central processing unit 11 will be carried out downloading of tool download function in the read-only memory 12, to carry out the download action of telephone device 50.
This read-only memory 12 is with central processing unit 11 and switch module 14 couplings, the system program and the function program of the telephone set that set when the stored telephone machine originally dispatched from the factory in this read-only memory 12, only can read the program in the read-only memory 12 and can not do, but stored programs can not disappear because of the interruption of power supply supply in this read-only memory 12 its moving strength that carry out write-in program.
This switches module 14 and also directly is coupled with central processing unit 11, read-only memory 12 and flash memory card 21 respectively.This switches module 14 is one to select the signal switch control unit, makes telephone set 49 select to carry out original program in the read-only memorys 12 by control signal SW1, SW2 and still carries out program in the flash memory card 21; Switch-over control signal SW1 and SW2 are respectively the address selecting signal of read-only memory 12 and flash memory card 21, and binary signal is mutual anti-phase relation.
This telephone set basic functional units 15 and central processing unit 11 couplings have that basic telephone set dials, dials and connects, hangs up, functions such as conversation and jingle bell.
This modulator-demodulator 16 also is coupled with central processing unit 11, and the modulation and demodulation of the analog and digital signal of responsible handle data communication, make telephone device 50 carry out data communication and download or information via telephone wire and network system and far-end server.
Flash memory card 21 in the telephone device 50, the program, information that can download new edition telephone set upgrade software program in the far-end server, difference in functionality by the download action of carrying out telephone set 49 and via telephone wire are in this flash memory card 21.
With reference to Fig. 3, the situation that the telephone device of tool software upgrading function of the present invention is connected with the network of telephone wire, LAN, far-end server is described.The multifunctional telephone device 50 of tool software upgrading function of the present invention is after flash memory card 21 inserts the draw-in groove 490 of telephone set 49, this telephone device 50 in use, connect a telephone wire 51 and again via local area network (LAN) 52, so that multifunctional telephone device 50 can be by network connectivity with far-end server 53.Because the write activity that can carry out repeatedly this flash memory card 21, so the program of the new edition telephone set upgrade software program that can repeatedly be provided from far-end server 53, difference in functionality, message transmission are to telephone device 50 and can be with in the program of this new edition telephone set upgrade software program, difference in functionality, the download of information flash memory card 21 in the telephone device 50.Can store program, the information material of new edition telephone set upgrade software program and difference in functionality in the flash memory card 21 in this telephone device 50 simultaneously, think the program/information of new film telephone set upgrade software program/difference in functionality that this telephone device 50 is different, reach the multifunction purpose that the telephone device software upgrading function is provided.
Fig. 4 shows the download action of telephone device 50 of tool software upgrading function of the present invention and the operation sequence of change action, download new edition telephone set upgrade software program, the program of difference in functionality, the information that far-end server 53 is provided in order to the telephone device 50 that this tool software upgrading function is described, and after downloading successfully, the switching read-only memory 12 of telephone device 50 and the operation sequence flow process of flash memory card 21.
As shown in Figure 4, the telephone device 50 of tool software upgrading function of the present invention is after telephone set 49 energisings, at first carry out the system initialization of telephone device 50, there is no any version telephone set software program in the flash memory card 21 at this moment, make SW1 signal effectively (working), system promptly carries out telephone sets 49 in the read-only memory 12 when dispatching from the factory default system program and function program.If user not selecting system carries out downloading when carrying out download action in the read-only memory 12, then system will carry out system program and the function program that is presetted when dispatching from the factory in the read-only memory 12; But if user's selecting system is carried out and to be downloaded when carrying out download action the action below then system will carry out in the read-only memory 12:
At first with the address, expansion access memory block of random access memory 13 in flash memory card 21 map addresses telephone devices 50 systems, so that flash memory card 21 employed address spaces are different from the address space in the read-only memory 12, in system carries out read-only memory 12 during the program of tool download function, can write in the flash memory card 21 and (also write expansion access memory block) downloading the program of resulting new edition telephone set software program, difference in functionality or information.This download action is via the modulator-demodulator in the telephone set 49 16 and telephone wire 51, LAN 52, make this telephone device 50 and far-end server 53 network connectivities, so as with the program of the new edition telephone set upgrade software program in the far-end server 53, difference in functionality or download of information in flash memory card 21.After this download action finishes, will check error detection to the new edition telephone set upgrade software program of having downloaded, the program or the information of difference in functionality, whether successful to judge download action; If check failure, then carry out the program in the read-only memory 12 again; If check success, then show success in the sixth of the twelve Earthly Branches and inerrably the program of new edition telephone set upgrade software program, difference in functionality or download of information in flash memory card 21.After download action is finished, will carry out change action, by the operation sequence flow process of the switching read-only memory 12 that carries out next telephone device 50 with flash memory card 21.
In the operation sequence flow process of the switching read-only memory 12 of this telephone device 50 and flash memory card 21, at first be that an address switchover program is copied in the zone in telephone set 49 random access memory 13.This action is that a key action purpose can not make when being to switch SW1, SW2 signal telephone set 49 systems when machine (deadlock).Telephone set 49 systems one of carry out in the random access memory 13 the address switchover program in the zone then, mat switches module 14 makes signal SW1 invalid, signal SW2 is effective, because this moment, the address switchover program was one of in random access memory 13 in the zone, so can not have influence on the execution of changeover program when switching SW1, SW2 signal.After change action is finished, with the map addresses of flash memory card 21 on the address space identical with read-only memory 13, owing to switched to flash memory card 21 zones, so telephone set 49 systems will carry out the program in the flash memory card 21, thereby so far, the program of whole telephone set software program escalation process or download difference in functionality or information process are promptly accused and are finished.
If telephone device 50 does not cut off the power supply, then will carry out new edition telephone set upgrade software or program in the flash memory card 21 always.If restart after telephone device 50 outages, there are new edition telephone set upgrade software after the download or program and system to detect when in the draw-in groove 490 flash memory card 21 being arranged in the flash memory card 21, new edition telephone set upgrade software or the program of looking in the flash memory card 21 will be picked up, so that there is the version number of telephone set software or program in a certain zone in flash memory card 21, the upgraded edition this shop of each software or program can be upgraded thereupon; If new edition, then telephone set system goes to new edition telephone set upgrade software or the program of carrying out in the flash memory card 21, and the change action among this address change action and Fig. 4 during download is identical.When software in the execution flash memory card 21 or program, can operate the random access memory 13 in the telephone set 49 equally, also can other zone with the non-store electricity phone software of canned data unloading in the random access memory 13 to the flash memory card 21 in.But when user's desire was carried out download action, then telephone set system still must be carried out downloading in the read-only memory 12, to carry out download action.
For example, when the user is interesting for the stock market information on the network, and when wishing to show stock market informations by this telephone device 50, the user can download network on about in the software of the quotations on the stock market flash memory card 21 in the telephone device 50, the software program that utilizes this telephone device 50 to carry out after downloading, and utilize this telephone device 50 to reach the standard grade to be connected, and can on telephone set 49, demonstrate quotations on the stock market with the dialing of network.Owing to use the flash memory card 21 that repeatedly to read and to write but not read-only memory 12, thereby the user can repeatedly download (or information) according to actual demand in flash memory card 21, utilizes this telephone device 50 to reach the purpose of software upgrading according to actual needs.
Fig. 5 has shown the download action among the embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action.This flow process is in order to illustrate after telephone set 49 inserts flash memory cards 21, and when there is no any version telephone set software program in this flash memory card 21, download stock market information program and address switchover action related procedure relevant for carrying out in the whole telephone set system:
At first, behind telephone set 49 power connections, carry out the initialization of telephone set system, owing to inserted flash memory card 21 in telephone set 49 draw-in grooves 490, so telephone set system will detect the program in the flash memory card 21 or the version of telephone set software program, because of there is no any version telephone set software program in this flash memory card 21, carry out the program that is presetted when dispatching from the factory in the read-only memory 12 so switch effective SW1 signal military order central processing unit 11 of module 14, its step is described as follows;
Steps A: the user selects whether to carry out download action, carries out the program of tool download function in the read-only memory 12;
If not, the action that then do not download, telephone set system will be carried out the program in the read-only memory 12;
If yes, then the user imports the order that downloads, and telephone set system will be carried out the program of tool download function in the read-only memory 12;
Step B: with the expansion access memory district of the map addresses in the flash memory card 21 in random access memory 13, (400000～7FFFFFH) with to expand the access memory address space identical to make the address space of this flash memory card 21, and be different from the address space of read-only memory 12, just telephone set system will be sought address and carry out write activity to flash memory card 21 this sector address space;
Step C: the telephone number that the network of input LAN 52 is reached the standard grade and dialled, utilize modulator-demodulator 16 in the telephone set 49 to carry out data communication after waiting to put through, can make telephone set 49 and far-end server 53 network connectivities via telephone wire 51, LAN 52, treat to download after line is finished the stock market information program in the far-end server 53;
Step D: the stock market information program that will come from far-end server 53 downloads writes the flash memory card 21;
Step e: after waiting download still to finish, will check error detection to downloading the stock market information program of being come, whether correct, complete to determine the program of downloading;
If carry out and to check error detection and realize wrongly, or interrupt downloading, then turn to the program of carrying out in the read-only memory 12, whether carry out one time download action again with decision;
Detect wrong and realize errorlessly if carry out to check, expression is downloaded successfully, then the step below the continuation;
Step F: address switchover program copy one of in the read-only memory 12 duplicated one of write in the random access memory 13 the address space zone (in the 300000H～300FFFH), so that can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step G: telephone set system will be carried out address switchover program (from address 300000H) and the executive program change action in one of random access memory 13 address space zone, make the SW2 signal that switches module 14 be changed to useful signal, and the SW1 signal is changed to invalid signals, because the address switchover program that carry out this moment is to be arranged in random access memory 13, so can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step H: after change action is finished, flash memory 21 map addresses are in the random access memory 13 of read-only memory 12, make forward part flash memory card 21 identical address space be arranged with read-only memory 12, and the rear section flash memory card 21 with random access memory 13 identical address space (address space in the flash memory card can be mapped between address space 0000000H-3FFFFFFH) is arranged;
Step I: telephone set system jumps in the flash memory card 21, to carry out the program of being downloaded in the flash memory card 21 and coming.
Shown in Figure 6 is the address assignment schematic diagram of the embodiment shown in Fig. 5, in order to the corresponding relation between the mutual address space of 21 on explanation read-only memory 12, random access memory 13 and flash memory card.As can be seen from Figure 6, read-only memory 12 in region D in the flash memory card 21 and the telephone set 49 uses identical physical address, between the 000000H-2FFFFFH of address, because physical address space is identical, so any one constantly can only control make the two one of address space for effect is arranged, and this control action is to finish by switching interlocking SW unit, module 14 address, make when telephone set system is wished executive program, only can be from read-only memory 12 or flash memory card 21 select a program of carrying out in it in the two.The shared address space of random access memory 13 is between address space 300000H-3FFFFFH, regional A wherein is between address space 300000H-300FFFH, as an odd-job district, when switching the selection signal relevant with read-only storage calendar 12 and flash memory card 21, the telephone set system program can deposit an address switchover program among this regional A in.Area B is to expand the access memory zone one of in the random access memory 13, and its address space is between 400000 H-7FFFFFH.Program or the information downloaded write in the process of flash memory card 21, what central processing unit 11 was carried out is from read-only memory 12 and the program of coming, at this moment, flash memory card 21 can not with read-only memory 12 multiplexing same address spaces, and, the regional A in the random access memory 13 deposits in because having an address switchover program, so the map addresses of flash memory card 21 one can be expanded access memory area B Japan and China in the random access memory 13, make that the address space of flash memory 21 is between 400000H-7FFFFFH, and inequality with the address space of read-only memory 12 and regional A.
When the user is interesting for the futures information on the networking, and when wishing to show futures information by this telephone device 50, the user can download on the networking about in the software of the forward quotations flash memory card 21 in the telephone device 50, with the software program that utilizes this telephone device 50 to carry out after downloading, utilize this telephone device 50 to reach the standard grade and be connected, and can on telephone set 49, demonstrate forward quotations with the dialing of network.Owing to use the flash memory card 21 that can repeatedly read and write, be not to be read-only memory 12, thereby the visual actual demand of user and repeatedly download or information in flash memory card 21.
Fig. 7 has shown the download action of another embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action.This operation sequence flow process has new edition telephone set upgrade software program in order to explanation when the fast erasable card 21 that telephone set 49 inserts, and tax is bright as follows now relevant for carrying out related procedure when downloading futures information programme and address switchover action in the whole system:
At first, behind telephone set 49 power connections, carry out the initialization of telephone set system, owing to inserted flash memory card 21 in the telephone set draw-in groove 490, so telephone set system will be checked the program in the flash memory card 21 or the version of telephone set software program, when new edition telephone set upgrade software program was arranged in this flash memory card 21, then central processing unit 11 can be carried out the new edition telephone set upgrade software program in the flash memory card 21, and its step is as follows;
Steps A: the user selects whether to carry out download action, carries out the program of tool download function in the read-only memory 12;
If not, the action that then do not download, telephone set system will be carried out the program in the flash memory card 21;
If yes, then the user imports the order that downloads, and telephone set system will be carried out the program of tool download function in the read-only memory 12;
Step B: with the expansion access memory district in the map addresses random access memory in the flash memory card 21 12, make the address space (400000H-8FFFFFH) of this flash memory card 21 identical with expansion access memory address space, and inequality with the address space of read-only memory 12, just telephone set system will be sought the address and flash memory card 21 is carried out write activity this sector address space;
Step C: the telephone number that the network of input LAN 52 is reached the standard grade and dialled, utilize modulator-demodulator 16 in the telephone set 49 to carry out data communication after waiting to put through, can make telephone set 49 and far-end watch a device 53 network connectivities via telephone wire 51, LAN 52, treat to download after line is finished the futures information programme in the far-end server 53;
Step D: the futures information programme that will come from far-end server 53 downloads writes the flash memory card 21;
Step e: whether after action to be downloaded is finished, it is correct, complete to determine the program of downloading to check error detection to the futures information programme that download is come;
If carry out and to check error detection and realize wrongly, or interrupt downloading, then turn to the program of carrying out in the read-only memory 12, whether carry out one time download action again with decision;
If carry out and to check error detection and realize errorlessly, expression is downloaded successfully, then the step below the continuation;
Step F: address switchover program copy one of in the read-only memory 12 duplicated one of write in the random access memory 13 in the address space zone (300000H-30FFFH), so that can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step G: telephone set system will be carried out address switchover program (from address 300000H) and the executive program change action in the address space zone of random access memory 13, make the SW2 signal that switches module 14 be changed to useful signal, and the SW1 signal is changed to invalid signals, because the address switchover program that carry out this moment is to be arranged in random access memory 13, so can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step H: after change action is finished, flash memory card 21 map addresses are in read-only reservoir 12 and random access memory 13, make the flash memory card 21 of forward part identical address space be arranged, and the flash memory card 21 of rear section have identical address space (address space in the flash memory card 21 can be mapped between address space 000000H-4FFFFFH) with random access memory 13 with read-only memory 12;
Step I: telephone set system jumps in the flash memory card 21 to carry out the program of being downloaded in the flash memory card 21 and coming.
Fig. 8 has shown that the address assignment signal of the embodiment among Fig. 7 is stranded, in order to should concern between the mutual address space of 21 on explanation read-only memory 12, random access memory 13 and flash memory card.As can be known from Fig. 8, read-only memory 12 in region D in the flash memory card 21 and the telephone set uses identical physical address, between the 000000H-2FFFFFH of address, because physical address space is identical, so any one constantly can only control make the two one of address space for effect is arranged, and this control action is to finish by switching interlocking SW unit, module 14 address, make when telephone set system is wished executive program, only can be from read-only memory 12 or flash memory card 21 select a program of carrying out in it in the two.The shared address space of random access memory 13 is between address space 300000H-3FFFFFH, regional A wherein be between address space 30000H-300FFFH as an odd-job district, when switching the selection signal relevant with read-only memory 12 and flash memory card 21, the telephone set system program can deposit an address switchover program among this regional A in.Area B is to expand the access memory zone one of in the random access memory 13, and its address space is between 400000H-8FFFFFH.When in the process that the program that will download or information are written to flash memory card 21, what centre was buried device 11 execution is from read-only memory 12 and the program of coming, and this moment, flash memory card 21 can not can not same address space with read-only memory 12, and since the regional A in the random access memory 13 have an address switchover program and deposit in, so the map addresses of flash memory card 21 is expanded in the access memory area B one of in the random access memory 13, promptly be to make the address space of flash memory card 21 for inequality with the address space of read-only memory 12 and regional A between 400000-8FFFFFH.
After the user inserts telephone set draw-in groove 490 with flash memory card 21, can be by telephone wire 51, local networking 52 and make this telephone set 49 can with far-end server 53 network connectivities, and the new edition telephone set upgrade software program in the far-end server 53 can downloaded is in flash memory card 21.When successfully download this new plate telephone set upgrade software program in the flash memory card 21 after, telephone set system will be carried out all works that move, so that telephone set system transfers to carry out the flash memory card 21 interior new edition telephone set upgrade software programs of being downloaded, and do not carry out the telephone set software program that presets when dispatching from the factory in the read-only memory 12.Need not take apart telephone set with replace read-only memory in the telephone set and maybe can wipe and the situation of programmable read only memory under, the user can repeatedly download new edition telephone set upgrade software program in the far-end server 53 in flash memory card 21 because of actual demand, purpose with the new edition software upgrading that reaches telephone device, and this telephone device is had be different from the function that presets when dispatching from the factory, and can be by the upgrading of new edition telephone set software program so that telephone device 50 has multi-functional.
Fig. 9 shows the download action among the another embodiment of telephone device of tool software upgrading function of the present invention and the operation sequence of change action.This flow cup journey is in order to illustrate after telephone set 49 inserts flash memory cards 21, and there is no any version telephone set software program in this flash memory card 21, the related procedure in the whole telephone set system when carry out downloading the action of new edition telephone set upgrade software program and address switchover is described as follows:
At first, behind telephone set 49 power connections, carry out the initialization of telephone set system, in telephone set draw-in groove 490, inserted flash memory card 21, so telephone set system will be checked the program in the flash memory card 21 or the version of telephone set software program, in this flash memory card 21, there is no any version telephone set software program, so switch the program that will be presetted when effective SW1 signal of module 14 will make central processing unit 11 carry out dispatching from the factory in the read-only memorys 12;
Steps A: the user selects whether to carry out download action, carries out the program of tool download function in the read-only memory 12;
If not, the action that then do not download, telephone set system will be carried out the program in the read-only memory 12;
If yes, then the user imports the order that downloads, and telephone set system will be carried out the program of tool download function in the read-only memory 12;
Step B: with the expansion access memory district of the map addresses in the flash memory card 21 in random access memory 13, make that promptly the address space (400000H-9FFFFFHH) of this flash memory card 21 is identical with expansion access memory address space, and inequality with the address space of read-only memory 12, just telephone set system will carry out write activity to flash memory card 21 to this searching address, sector address space;
Step C: the telephone number of reaching the standard grade and dial in the networking of input LAN 52, utilize modulator-demodulator 16 in the telephone set 49 to carry out data communication after waiting to put through, can make telephone set 49 and far-end server 53 network connectivities via telephone wire 51, LAN 52, treat to download after line is finished the new edition telephone set upgrade software program in the far-end server 53;
Step D: the new edition telephone set upgrade software program that will come from far-end server 53 downloads writes the flash memory card 21;
Step e: etc. after download action finishes, will examine error detection to downloading the new edition telephone set upgrade software program of being come, whether correct, complete with the new edition telephone set upgrade software program of determining download;
If carry out and to check error detection and realize wrongly, or interrupt downloading, then turn to the program of carrying out in the read-only memory 12, whether carry out one time download action again with decision;
If carry out and to check error detection and realize errorlessly, expression is downloaded successfully, then the step below the continuation;
Step F: address switchover program copy one of in the read-only memory 12 duplicated one of write in the random access memory 13 in the address space zone (300000H-300FFFH), so that can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step G: telephone set system will be carried out address switchover program (from address 300000H) and the executive program change action in the address space zone of random access memory 13, make the SW2 signal that switches module 14 be changed to useful signal, and the SW1 signal is changed to invalid signals, the address switchover program that carry out this moment is to be arranged in random access memory 13, does not cause telephone set system to work as machine so conform to when switching SW1, SW2 signal;
Step H: after change action is finished, flash memory card 21 map addresses are in read-only memory card 12 and random access memory 13, make the flash memory card 21 of forward part identical address space be arranged, and the flash memory card 21 of rear section have identical address space (address space in the flash memory card 21 can be mapped between address space 0000000H-5FFFFFH) with random access memory 13 with read-only memory 12;
Step I: telephone set system jumps in the flash memory card 21 to carry out the new edition telephone set upgrade software program of being downloaded in the flash memory card 21 and coming.
Figure 10 has shown the address assignment schematic diagram of embodiment shown in Figure 9, in order to the corresponding relation between the mutual address space between explanation read-only memory 12, random access memory 13 and flash memory card.As can be known from Fig. 10, read-only memory 12 in region D in the flash memory card 21 and the telephone set 49 uses identical physical address, between the 000000H-2FFFFFH of address because physical address space is identical, any one constantly can only control make the two one of address space effect is arranged.And this control action is to finish by switching interlocking SW unit, module 14 address, makes when telephone set system is wished executive program, only can be from read-only memory 12 or flash memory card 21 select a program of carrying out in it in the two.The shared address space of random access memory 13 is between address space 300000H-3FFFFFH, regional A wherein is from being the odd-job district between address space 300000H-300FFFH, when switching the selection signal of recording with read-only memory 12 and flash memory Ka21Guan, the telephone set system program will deposit an address switchover program among this regional A in.Area B is to expand the access memory zone one of in the random access memory 13, and its address space is between 400000H-9FFFFFH.When in the process that the program that will download or information write flash memory card 21, what central processing unit 11 was carried out is the program of coming from read-only memory 12, and this moment flash memory card 21 can not with read-only memory 12 multiplexing same address spaces, and since the regional A in the random access memory 13 have an address switchover program and deposit in, so the map addresses of flash memory card 21 is expanded in the access memory area B one of in the random access memory 13, promptly be to make the address space of flash memory card 21 between 400000H-9FFFFFH and inequality with the address space of read-only memory 12 and regional A.
Figure 11 shows the download action among the embodiment again of telephone device 50 of tool software upgrading function of the present invention and the operation sequence of change action.This flow process is in order to illustrate after telephone set 49 inserts flash memory cards 21, and when in this flash memory card 21 new edition telephone set software program being arranged, the related procedure in the whole system when carrying out the action of down loading updating version telephone set upgrade software program and address switchover is described as follows now:
At first, behind telephone set 49 power connections, carry out the initialization of telephone set system, in telephone set draw-in groove 490, inserted flash memory card 21, so telephone set system will be checked the program in the flash memory card 21 or the version of telephone set software program, new edition telephone set upgrade software program is arranged in this flash memory card 21, and then central processing unit 11 will be carried out the new edition telephone set upgrade software program in the flash memory card 21;
Steps A: the user selects whether to carry out download action, carries out the program of tool download function in the read-only memory 12;
If not, the action that then do not download, telephone set system will be carried out program in the flash memory card 21;
If yes, then the user imports the order that downloads, and telephone set system will be carried out the program of tool download function in the read-only memory 12;
Step B: with the expansion access memory in the map addresses random access memory in the flash memory card 21 13, even the address space of this flash memory card 21 (400000H-AFFFFFH) is identical with expansion access memory address space, and inequality with the address space of read-only memory 12, just telephone set system will be sought the address and flash memory card 21 is carried out write activity this sector address space;
Step C: the telephone number that the network at input local networking 52 is reached the standard grade and dialled, utilize the modulator-demodulator 16 in the telephone set 49 to lead to transmission after waiting to put through to carry out data, can make telephone set 49 and far-end server 53 network connectivities via telephone wire 51, LAN 52, treat to download after line is finished the new edition telephone set upgrade software program in the far-end server 53;
Step D: the new edition telephone set upgrade software program that will come from far-end server 53 downloads writes the flash memory card card 21;
Step e: etc. after download action finishes, will check error detection to downloading the new edition telephone set upgrading software program of being come, whether correct, complete with the new edition telephone set machine upgrade software program of determining download;
If carry out and to check error detection and realize wrongly, or interrupt downloading, then turn to the program of carrying out in the read-only memory 12, whether carry out download action again one time with decision;
If carry out and to check error detection and realize errorlessly, expression is downloaded successfully, then the step below the continuation;
Step F: address switchover program copy one of in the read-only memory 12 duplicated one of write in the random access memory 13 in the address space zone (300000H-300FFFH), so that can cause telephone set system to work as machine when switching SW1, SW2 signal;
Step G: telephone set system will be carried out address switchover program (from address 300000H) and the executive program change action in one of random access memory 13 address space zone, make the signal of the SW2 that switches module 14 be changed to useful signal, and the signal of SW1 is changed to invalid signals, and because the address switchover program of carrying out this moment is to be arranged in random access memory 13, so can not cause telephone set system to work as machine when switching SW1, SW2 signal;
Step H: after change action is finished, flash memory card 21 map addresses are in read-only memory 12 and random access memory 13, make the flash memory card 21 of portion's part identical address space be arranged, and there is identical address space (address space in the flash memory card 21 can be mapped between locational space 000000H-6FFFFFH) rear section at flash memory card 21 and random access memory 13 with read-only memory 12;
Step I: telephone set system forwards the telephone set new edition upgrade software program that the address is come to download in the execution flash memory card in the flash memory card 21 to.
Figure 12 shows the address assignment schematic diagram of embodiment among Figure 11, in order to the corresponding relation between the mutual address space of 21 on explanation read-only memory 12, random access memory 13 and fast erasable access memory card.As can be known from Fig. 12, read-only memory 12 in region D in the flash memory card 21 and the telephone set 49 uses identical physical address, between the 000000H-2FFFFFH of address, because physical address space is identical, when when carving any a period of time, can only control make the two one of address space for effect is arranged, and this control action is finished by switching interlocking SW unit, module 14 address, make when telephone set system is wished executive program, only can be from read-only memory 12 or in the flash memory card 21 either-or carry out program in it.The shared address space of random access memory 13 is between address space 300000H-3FFFFFH, regional A wherein is from being an odd-job district between address space 300000H-3FFFFF, when switching the selection signal relevant with read-only memory 12 and flash memory card 21, the telephone set system program will deposit an address switchover program among this regional A in.Area B is the expansion access memory zone in the random access memory 13, and its address space is between 400000H-AFFFFFH.When the program that will download or information write the process of flash memory card 21, what central processing unit 11 was carried out is from read-only memory 12 and the program of coming, and this moment flash memory card 21 can not with read-only memory 12 multiplexing same address spaces, and since the regional A in the random access memory 13 have an address switchover program and deposit in, so, promptly be to make the address space of flash memory card 21 for inequality with the address space of read-only memory 12 and regional A between 400000H-AFFFFFH with the map addresses of fast erasable flash memory card 21 expanding in the access memory zone 8 in the random access memory 13.
Combine it, the telephone device of tool software upgrading function of the present invention as from the foregoing, at ordinary times, when telephone set did not insert fast erasable storage, this telephone set was carried out the program of setting in its interior read-only memory and the function that sets when dispatching from the factory can be provided when dispatching from the factory.And when inserting the flash memory card, need not open telephone set replacing read-only memory wherein, can use via telephone wire, LAN words device and far-end server network connectivity with system's new edition upgrade software of the telephone device in the download far-end server or program (or information) in the flash memory card.So compared with the prior art, the telephone device of tool software upgrading function of the present invention has following advantage:
(1) telephone device of tool software upgrading function of the present invention can do not need to take apart telephone set with the situation of replacing read-only memory in the telephone set or Erarable Programmable Read only Memory under, only need insert the flash memory card and via telephone wire, network system and network connectivity can be downloaded new edition telephone set upgrade software program in the far-end server to carry out the software upgrading of telephone device, so very convenient.
(2) telephone device of tool software upgrading function of the present invention is after inserting the flash memory card in the telephone set draw-in groove, the networking line be can utilize and required program of user or information downloaded in the flash memory card from the networking, and can repeatedly stick into capable write activity to this flash memory, so it is multi-functional that the telephone device of tool software upgrading function of the present invention is had.
(3) telephone device of prior art will be taken telephone set apart and telephone apparatus had be different from the new edition upgrade software program of former setting program when dispatching from the factory to replace different read-only memorys or Erarable Programmable Read only Memory, application program or personal information, different therewith, the flash memory card that telephone device of the present invention has, can not need to take apart under the situation of telephone set, this flash memory card is inserted in the telephone set draw-in groove, with online and can be repeatedly stick into row and download write activity to this flash memory via network, can reach the software upgrading of telephone set new edition and download different programs, the purpose of personal information can be saved the material of replacing read-only memory or Erarable Programmable Read only Memory and replace expense and cost of labor.
(4) telephone device of tool software upgrading function of the present invention has instant validity, just the user can answer required and at any time the software program in the download network in the flash memory card, and the read-only memory or the Erarable Programmable Read only Memory that do not need to rely on the market achieve the goal, and have more elasticity in the use.In brief, should different demand users can select own required function, by telephone wire and network system and can download software program or information in the far-end server, and have known technology device advantage such as ageing, the instantaneity that can't possess and user's elasticity.
The above is preferred embodiment of the present invention only, is not in order to limit scope of the present invention.All other do not break away from the equivalence of being finished under the disclosed spirit and changes or modification, all should be included in the claim scope.
Claims (1)
1. the telephone device of a tool software upgrading function comprises:
(a) telephone set with draw-in groove, it has:
Central processor unit, the system program and the function program of execution telephone device;
Read-only memory unit is coupled to central processor unit; This read-only memory unit internal memory contains the telephone set software program that presets;
Switch module group unit, be coupled to central processor unit and read-only memory unit, cut control unit in order to switching signal for selecting signal;
One Random Access Storage Unit, be coupled to central processor unit, this Random Access Storage Unit contains one and expands the access memory district, this random access memory unit can be stored the central processor unit running parameter and the userspersonal information in when work, and when downloading as the odd-job district;
One telephone set basic functional units is coupled to this central processor unit, to carry out basic telephone machine function; And
One modulator-demod is coupled to this central processor unit, carries out the modulation and the demodulation of analog and digital signal; And
(b) a flash memory card that can insert in this draw-in groove, after this flash memory card and telephone set are pegged graft, be coupled to this central processor unit and switch module group unit, so that this telephone set sticks into row reading and write activity repeatedly to this flash memory, and should wipe application program and the information that memory card can have telephone set software program and difference in functionality simultaneously soon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99102246 CN1109430C (en) | 1999-02-13 | 1999-02-13 | Telephone device with software upgrading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99102246 CN1109430C (en) | 1999-02-13 | 1999-02-13 | Telephone device with software upgrading function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1264240A CN1264240A (en) | 2000-08-23 |
| CN1109430C true CN1109430C (en) | 2003-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99102246 Expired - Fee Related CN1109430C (en) | 1999-02-13 | 1999-02-13 | Telephone device with software upgrading function |
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| Country | Link |
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| CN (1) | CN1109430C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403283C (en) * | 2003-05-30 | 2008-07-16 | 欧特斯科技股份有限公司 | Data updating apparatus and method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425933B (en) * | 2008-12-04 | 2012-03-21 | 北京握奇数据系统有限公司 | Tool software installation method, device and system |
| CN102685609A (en) * | 2011-09-28 | 2012-09-19 | 朱良学 | Multi-protocol soft-core digital interphone |
-
1999
- 1999-02-13 CN CN 99102246 patent/CN1109430C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403283C (en) * | 2003-05-30 | 2008-07-16 | 欧特斯科技股份有限公司 | Data updating apparatus and method |
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|---|---|
| CN1264240A (en) | 2000-08-23 |
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Owner name: YINGHUADA(NAN JING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YINGYEDA GROUP(NANJING) ELECTRONIC TECHNOLOGY CO.,LTD Effective date: 20041112 |
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Effective date of registration: 20041112 Address after: 210000 Pai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Inventec (Nanjing) Technology Co., Ltd. Address before: Nanjing City, Jiangsu province 210000 Crane Street No. 100 Patentee before: Yingyeda Group (Nanjing) Electronic Technology Co., Ltd. |
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Granted publication date: 20030521 Termination date: 20110213 |