The utility model content
The purpose of this utility model provides the Chinese telephone set that has short message of the above-mentioned defective that a kind of telephone set that can solve present use exists, this telephone set is that the mature technology with other field is applied to present telephone set field, under the little prerequisite of cost increase, provide a kind of Chinese easy to operate, that can receive, send short message function to show telephone set, this device organically combines radio paging technology, Chinese Display Technique and telephone technology, for the user provides multi-faceted, diversification service.
The purpose of this utility model is achieved in that a kind of Chinese telephone set that has short message, include: casing, keyboard, display screen, and the control circuit that what be positioned at casing is the center with CPU, a plurality of peripheral circuit modules of being connected with this CPU are formed, control the operating state and the mode of operation of its each peripheral circuit module of periphery by this CPU; Described peripheral circuit module includes: power circuit, hand-free circuit module, voice call circuit module, ring and caller identification circuit, warning circuit, exterior storage circuit, dtmf dialing and note transtation mission circuit module; It is characterized in that: described telephone set main control CPU chip is that the model that adopts the inferior full company in Taiwan to produce is the wireless messages reception dedicated cpu chip of AR5040, this cpu chip inside is integrated with a POCSAG decoder and LCD driver module, also be equipped with the serial line interface with dataphone, import telephone number to make things convenient for the user; Described peripheral circuit module also includes: LCD modular circuit that can Chinese display can receive the wireless signal reception control circuit of wireless messages and the keyboard input circuit of 4 * 6-4 * 7.
Wireless signal reception control circuit wherein is that the model with double conversion technology of employing Toshiba production is 31142 integrated circuit (IC) chip.
Wherein the demonstration dot matrix number of the LCD display of Chinese display should be not less than 112 * 33.
Wherein the integrated circuit model of ring and caller identification circuit is HT9032C; The integrated circuit model of hand-free circuit is MC34018; The integrated circuit model of voice call circuit is TEA1062; The integrated circuit model of exterior storage circuit is that the integrated circuit model of HT24C16, dtmf dialing and note transtation mission circuit is HT9032.
Wherein the row of first in 4 * 6-4 * 7 keyboards button is a function key, is respectively: key, telephone directory key, message registration key, note transmission key are set; Second row's button is the information key, is respectively: weather forecast key, TV programme key, other information keys, mobile phone short message key; But after having pressed arbitrary function key, this row's button just is automatically converted to editing key, is respectively from left to right: withdraw from, determine, delete left, move right; Four row's buttons in information key bottom are buttons commonly used of telephone set.
Be provided with 4 viewing areas of two row in the liquid crystal display screen bottom, this viewing area is according to the difference of function button, and delegation is shown as respectively from left to right therein::
When key is set: clock setting, IP setting, information setting, phone setup,
When pressing the telephone directory key: inquiry, editor, input, deletion,
When by the message registration key: dial the number, received calls, missed call, number commonly used,
When sending key by note: note sends, uses note always, sends short messages, connect note.
The utility model is a kind of novel telephone set, the maximum characteristics of this telephone set are can the Chinese display menu and the Chinese information content, have input in Chinese and editting function, the state of closing and the conclusion of the business situation of the specific indivedual stock every day that can be on the LCD of large-screen shows that weather forecast, TV programme and user that paging center that it received send be concerned about with Chinese; In addition, this telephone set also has the transmission-receiving function of wired note and the receiving function of radio SMS, can edit and send wired short message.Under specific state, can entrust paging center that the service of secretary and wireless message leaving is provided.When sending and receiving both sides and all have telephone set of the present utility model, can be by the specific or edited short message of wired transmission.Can hold 30-100 page or leaf Chinese telephone directory book in the telephone set of the present utility model, every page of Chinese telephone directory book can hold an appellation and 1-3 commonly used telephone number (14), have 64 greetings commonly used, spelling is adopted in the Chinese character input, but the while inputting English letter.Can realize dialling fast the IP phone function, and can store 20 dial the number, 20 do not connect number, 20 and connect number; Have clock and alarm clock function.The user uses for convenience, and this telephone set is provided with 8 prompting icons at the downside of LCDs, and has 8 buttons corresponding with it; These 8 icons are divided into two row, 8 function prompts of every capable cross arrangement, and it is very clear that the user is operated.
The utility model receives dedicated cpu chip (its model is AR5040) with the wireless messages that the inferior full company in Taiwan produces, inside is integrated with POCSAG decoder and LCD driver module on circuit structure be master cpu, be aided with multiple peripheral integrated circuit modules again, control the operating state of each peripheral integration module and the task that mode of operation is finished its setting by CPU.These functional module technology maturations, and price decline make it be able to use in telephone set and promote.
Embodiment
The utility model is a kind of Chinese telephone set that has short message, include: casing, keyboard, display screen, and the control circuit that what be positioned at casing is the center with CPU, a plurality of peripheral circuit modules of being connected with this CPU are formed, control the operating state and the mode of operation of its each peripheral circuit module of periphery by this CPU.Referring to Fig. 1, wherein the central authorities of telephone set processing control chip CPU is that the model that adopts the inferior full company in Taiwan to produce is the wireless messages reception dedicated cpu chip of AR5040, this cpu chip inside is integrated with a POCSAG decoder and LCD driver module, also be equipped with the serial line interface with dataphone, import telephone number to make things convenient for the user; Described peripheral circuit module includes: power circuit, hand-free circuit module, normal speech speaking circuit module, ring and caller identification circuit, exterior storage eeprom circuit, dtmf dialing and note transtation mission circuit module; In addition, also include can Chinese display LCD modular circuit (the demonstration dot matrix number of this LCD display should be not less than 112 * 33), can receive the wireless signal reception control circuit of wireless messages and the keyboard input circuit of 4 * 6-4 * 7.
Wireless signal reception control circuit among the utility model embodiment is that the model with double conversion technology of employing Toshiba production is 31142 integrated circuit (IC) chip.The integrated circuit model of ring and caller identification circuit is HT9032C; The integrated circuit model of hand-free circuit is MC34018; The integrated circuit model of voice call circuit is TEA1062; The integrated circuit model of exterior storage circuit is that the integrated circuit model of HT24C16, dtmf dialing and note transtation mission circuit is HT9032.
Referring to the panel schematic diagram of forming by LCDs and keyboard of the present utility model shown in Figure 2.The big frame in its middle and upper part is a LCDs, and this LCD display is used for Chinese display, so it shows that the dot matrix number should be not less than 112 * 33, is divided into 112 * 16 parts and following 112 * 16 parts, two row, and the distance of 4 liquid crystal dots sizes is left in the centre.Three circle markers of LCDs right part from up to down are respectively: newly arrive information, missed call, follow-up.Below the LCDs first row button is a function key, is respectively key, telephone directory key, message registration key, note transmission key are set.Second row's button is the information key, is respectively: weather forecast key, TV programme key, other information keys, mobile phone short message key; But after arbitrary function key of having pressed first row, this row's button just is automatically converted to editing key, is respectively from left to right: withdraw from, determine, delete left, move right; Four row's buttons in information key bottom then are the buttons commonly used of telephone set.
Be provided with 4 viewing areas of two row in the bottom of large crystal screen, this viewing area is according to the difference of function button, and delegation is shown as respectively from left to right therein::
When key is set: clock setting, IP setting, information setting, phone setup,
When pressing the telephone directory key: inquiry, editor, input, deletion,
When by the message registration key: dial the number, received calls, missed call, number commonly used,
When sending key by note: note sends, uses note always, sends short messages, connect note.
Below in conjunction with Fig. 3-embodiment electrical schematic diagram shown in Figure 6, simply introduce operation principle of the present utility model: referring to Fig. 4, wireless messages when the outside is received by antenna and process transistor Q1, after the Q2 high frequency amplifies, carry out difference frequency with the local oscillation signal that amplifies output through transistor Q3 again and become first intermediate-freuqncy signal, the amplification of process transistor Q4 and FL11 filter and transistor Q5 amplifier enter TA31142 demodulation chip U1 again, in demodulation chip U1, pass through to amplify, filtering, after difference frequencies etc. are handled, the output fsk signal is by on the J2 socket that is connected with CPU among J1 socket arrival Fig. 3, decode and handle by the POCSAG decoder of CPU inside, and the information that will handle is sent in the memory of CPU inside; The state that is provided with according to the user is sent into the LCD demonstration or is received information by warning circuit (referring to Fig. 6) prompting user simultaneously.When the user need read, by button operation, CPU showed the information of receiving by Chinese LCD.According to the input state of button, CPU can finish the various common function call functions of telephone set by ring and caller identification module, speaking circuit (common speaking circuit or hand-free circuit) module, dial-up circuit module.When the user need use short message always by wired transmission, the user only need access the short message of depositing or edit specific short message, can be finished the sending function of wired note then by dialing and SMS transmission module.When the outside had short message, ringing telephone stations if the user answers, then can show the content of short message on LCD, and asked user's on-hook; When the user did not want to answer at the scene or not, before the stored-program control exchange hang-up signal, the utility model telephone set can enter the state of answering automatically, received the short message that was sent just now.Outer memory module mainly stores the telephone directory book that the user uses always (because adopt eeprom memory, so even still can keep its canned data during power down).
Because the CPU module that the utility model adopts (recommending to use model to receive the dedicated cpu chip as the wireless messages of AR5040) inside is integrated with POCSAG decoding chip and LCD chip for driving, so can directly drive outside LCD LCDs, it is connected by COM0-COM31, SEG0-SEG111, ICON mouth with external LCD DISP module realizes.Keyboard Control KEY BOARD module (4 * 7 totally 28 buttons, referring to Fig. 6) button inputting circuits is connected with PA0-PA3, the PB0-PB4 mouth of CPU, adopt interrupt, location that inquiry mode is finished keypress function.Ring and caller identification detection module circuit (CALL-ID RANG is referring to Fig. 5) are connected with CPU by PA4, PA5 mouth, finish the collection and the identification of ring detection and incoming information.Wireless receiving module circuit (CONN RF) is connected with BS, RE1, the DATA mouth of CPU, the wireless signal that receives is demodulated to fsk signal sends into POCSAG decoder decode among the CPU, sends by LCD display module or alarm (ALARM module) then.Warning circuit module (ALARM) is to finish by being connected with the PC1 mouth of CPU.Dial-up circuit is connected with PC5, PC6, the PC7 mouth of CPU with SMS transmission module circuit (DIAL), and the DTMF end of its output and TELEPHONE module (common speech circuit TEA1062) joins.Outer memory module (EEPROM) is connected with PB6, the PB7 mouth of CPU, and CPU is with the content stores such as telephone directory of user input externally in the memory.Off hook signal connects on the PA6 mouth of CPU, and prompting CPU user is off-hook, uses the normal speech talking mode.The CONN-PC module is connected with the mouths such as PC2, PC3 of CPU, by with external PC parallel port communication, import telephone directory book to make things convenient for the user.The special circuit of hand-free call modular circuit (HANDFREE) under hands-free operating state, using.
The various function general description that the utility model can be realized are as follows:
1, all functions that have ordinary telephone set: date, clock and alarm clock are provided with function, the air time Presentation Function, incoming call display function, can store 20 dial the number, 20 missed call numbers, 20 received calls numbers.
2, has group IP phone function (gateway, account number and the password etc. of IP can be set by button, be placed in the outside EEPROM, the assurance power down is not lost) automatically.
3, can a typing 30-100 commonly used telephone number (power down is not lost), have input in Chinese and Chinese character editting function.
4, can receive public wireless short message function (weather forecast, TV guide, stock, news, advertisement or the like), and can be that the user realizes personalized service according to user's specific (special) requirements and by paging center.The stock individual company share quotations variation that for example user was concerned about etc.
5, wired Receiving and transmitting of SMS function, the user can arbitrarily write short message or call the short message that originally designed and send to the callee by telephone, realizes noiseless message-leaving function.
6, with the compunlcation function.For solving convenient input telephone directory book problem, special and telephony interface software are arranged on PC, can apace the user's telephone number book be input in the telephone set and store.
7,, adopted button to go up the corresponding simple and clear mode of operation of icon with LCD for simple to operation.
The utility model has been made performance prototype, carries out the function of long period and implements test, has tentatively realized goal of the invention, and the evidence the technical solution of the utility model is feasible.