CN2476147Y - Public card type charging telephone set with internet access function - Google Patents

Abstract

A public card type charge telephone set with Internet access function is composed of telephone set, card type charge meter in casing of telephone set, and palm computer (PDA) with modem card in it. It has both functions of charging telephone and network access, and is a speech communication tool and a network information receiving tool. The public can conveniently surf the internet by using the telephone at any time and any place, and can enjoy network information resources.

Description

Public card form Charging telephone with access internet function

The utility model relates to public card form Charging telephone, particularly has the card dialer of access internet function concurrently.

Nowadays, public card form (comprising magnetic card, light-card, IC-card) Charging telephone deeply spreads to each corner, city, becomes the part in city, and still, it can not satisfy the requirement of people's access internet; Simultaneously, the equipment of current existing access internet has a lot, and as personal computer, palmtop PC, PDA, WAP mobile phone etc., but these equipment all can not allow the people who thinks access internet share, and can not satisfy public's internet access request anywhere or anytime.

The purpose of this utility model provides a kind of public card form Charging telephone with access internet function, and it makes active card formula Charging telephone have the function of access internet concurrently.

The purpose of this utility model is realized by the following technical programs: a kind of public card form Charging telephone with access internet function, comprise telephone set and be arranged on the interior card form taximeter of telephone shell, also comprise the palmtop PC (PDA) that is built-in with modulator-demodulator (modem card), two telephone line ports of this palmtop PC are connected with two telephone line ports of described telephone set respectively.

In view of above-mentioned design, its come down on existing public card form Charging telephone, to add Internet device promptly be added one can access internet the PDA that includes built-in Modem card (palmtop PC) equipment.When the PDA device start, its built-in automatic dialer software will dial automatically, be communicated with the Internet service access server through Modem by telephone wire.In the described telephone set of the design, a view Internet software is arranged, after telephone line was communicated with, view Internet software started automatically, by this softward interview the Internet.In the described telephone set of the design, a card form taximeter is arranged, when PDA equipment with after the Internet service access server is communicated with by telephone wire, stored-program control exchange sends fee charging signal to telephone set, speaking circuit receives fee charging signal, and will deduct fee to be charged from the avail of card sensing, and online finishes, after telephone wire disconnected, the call meters circuit write remaining sum in the card.The design makes public card Charging telephone become an important connection the Internet and receive the instrument of information from a simple communication tool, makes to spread all over city telephone set everywhere now and become one and allow the public make the terminal equipment of online in the side whenever and wherever possible.

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is the schematic diagram of arranging on the telephone ' s faceplate of the present utility model.

Fig. 1 illustrates, the panel of active card formula Charging telephone is provided with numeric keypad 7 (being furnished with numerical key and one group of function key on it), card reader 8 (inserting) for card 10, small display 9, the design is provided with large display screen 1 on its panel, and one group of operation keys of keyboard-type (button) input equipment, as: upper and lower page turning key 2, acknowledgement key 3, switch key 4, open and close key 5, function selecting key 6.Active card formula Charging telephone is made up of telephone set and the card form taximeter that is located in the casing basically, the design add on its basis one can access internet midget plant, this device comprises: a central processing unit; A display; Be connected with CPU, be used for display graphics and literal (its large display screen 1 is arranged on the phone panel); Internal modem Modem card is inserted in the expansion slot of CPU and is connected with the serial port of CPU; A memory has write softwares such as Modem drive software, word Input Software, view Internet software and automatic dialing in advance; A keyboard-type input equipment is connected with CPU, is used for keying in online instruction (its operation keys is located at the phone panel); " Line " telephone line port on this Modem jamming plate is connected with external telephone wire, and " Tel " telephone set port is connected with input terminal on the telephone set on the Modem jamming plate.The above Internet device can directly adopt palmtop PC PDA (setting up the Modem card), the PDA parts is set directly on the card phone get final product.

The utility model course of work and principle are as follows: existing card form public telephone set generally has following six parts: 1, conversation control circuit; 2, card read write line control circuit; 3, speaking circuit; 4, fee charging signal testing circuit; 5, power circuit; 6, dial-up circuit.The conversation control circuit is used for control card read write line control circuit, controls power circuit and accepts the fee charging signal of fee charging signal testing circuit.Speaking circuit, dial-up circuit and fee charging signal testing circuit all are connected on the telephone wire.When card inserts in the card read write line and unlatching (connection switch hook) conversation control circuit, whether card read write line control circuit detects card effective, effectively, give conversation control circuit signal, the conversation control circuit is connected telephone loop and power circuit, switch is activated and sends dialing tone, by dial-up circuit to the telephone line number of sending, switch is communicated with the callee, after callee's off-hook is replied, switch is sent fee charging signal (fee charging signal of falling the utmost point or 16/12KHz fee charging signal), after the fee charging signal testing circuit detects fee charging signal, sends signal and gives the conversation control circuit, the conversation control circuit begins to deduct the amount of money on the card by unit interval charge, talk-through, the conversation control circuit writes control card read write line control circuit in the card with residual value, finishes once-through operation.Behind the affix net arrangement, when the utility model is surfed the Net the user, press open and close key 5, automatically dialer software dials automatically, after circuit was connected, switch was sent fee charging signal, and the card form taximeter is sent the charging rate signal back to or determined the online rate according to the rate that is provided with in advance in the software according to switch, determine service time (surf time) according to fee charging signal again, thereby on card, finish online charge accounting process.During online, view Internet software starts automatically, user's browsing page.After being used to complete, press open and close strong 5 again, conversation control circuit deenergization and talk line, and remaining sum write card by the card read write line, (software in the change phone just can change the conversation rate of telephone set at any time to finish net operation, service charge and additional cost, and increase and decrease office number, area code, particularly go up network No. or the like, need not to change hardware such as phone internal structure)

Be example now, illustrate working condition of the present utility model with DC-3CN type magnetic card public telephone set and Compaq IPAQ H3650 type PDA.After in card reader (8), inserting magnetic card, press startup close key (5), whether telephone set detects magnetic card effective, invalid, shows " please change card " at small display (9); Effectively, move view Internet software behind the automatic dial-up of PDA equipment automatically, and show the magnetic card amount of money on small display, large display screen (1) is gone up the demonstration the Internet and is inserted the service main menu that the website homepage that provides is provided:

→ send and receive e-mail

Electronic urban map

Browse other websites

Shopping online

Wherein, → be that cursor is indicated.By upper and lower page turning key (2) removable it point to arbitrary row.When pressing acknowledgement key (3), then that delegation of cursor indication is identified.After affirmation " browsing other websites ", show on the screen:

Please import website

http：∥

The utility model provides a kind of digital keyboard Chinese character input method, numerical key on the telephone set is represented several English alphabets respectively, as: " 1 " number key is represented a, b, c, " 2 " number key is represented d, e, f, when the needs input character, press switch key (4) and select input Chinese character or English alphabet, select Chinese character to import the then initial consonant and the simple or compound vowel of a Chinese syllable of number keyboard representation numeral and the Chinese phonetic alphabet, need inputting English letter can switch to English alphabet input, then number keyboard representation numeral and English alphabet by switch key at any time.As: the input of " b1 ", switch to the Chinese character input by switch key earlier, continuously by " 1 " number key twice, the display screen bottom shows:

A 1. 2. Ah 3. breathe out 4. a word used for translations, 5. actiniums, 6. loud, high-pitched sounds 7. and salt down by " 1 " number key once again, " " word is shown to the input area, switch to the English alphabet input by switch key (4), press " 1 " number key three times continuously, " b " is shown to the input area, later on by " 1 " number key once " 1 " was shown to the input area, finished the input of " b1 " in one second at interval.Certainly also can adopt other input methods.After the input network address, press acknowledgement key and confirm that display screen shows accessed website and webpage.After being used to complete, by starting close key, system writes magnetic card with remaining sum, and the kill-call circuit is closed PDA setting, small display demonstration " please take out magnetic card ".

The utility model has made full use of the function of public card dialer, make it more to adapt to the needs of modern people to can be at any time keeping in touch and link up with the Internet, improved the level of IT application in the communication field greatly, made public card dialer be extended for an important network information receiving tool from a simple communication tool.

Claims (1)

1. public card form Charging telephone with access internet function, comprise telephone set and be arranged on the interior card form taximeter of telephone shell, it is characterized in that, also comprise the palmtop PC (PDA) that is built-in with modulator-demodulator (modem card), two telephone line ports of this palm computer are connected with two telephone line ports of described telephone set respectively.