A kind of fax through internet all-in-one and using method thereof of working under can low temperature environment
Technical field
The present invention relates to a kind of real-time network facsimile machine, real-time network fax all-in-one multifunctional machine and the using method thereof of particularly under a kind of applicable low temperature environment, working and using.
Background technology
The birth of facsimile art and use, make the transmission of the vital documents such as file in the past, document, contract become instant transmission from artificial mailing, from having solved in essence the speed issue that file exchanges, facsimile machine uses simple, easy to operate, in people life, working and learning, bring into play huge effect, applying very extensively, having indispensable status in the communications field.But existing facsimile machine has as follows not foot point:
The first, traditional facsimile machine can only adopt the transmission means of telephone line transmission, and traditional facsimile machine cannot adopt the advanced technology of computer and the Internet, and its flank speed can only reach 33.6kbps.The society day by day accelerating at live and work rhythm, wirephoto business more and more can not adapt to the high efficiency working method of modern fast pace.In some large enterprises or government bodies, have the fax demand of high traffic.Need fax to be sent to rapidly a lot of subsidiaries or department, or need to the file of the good multipage of portion be handed down to each subunit by fax.In this case, administrative staff need to arrange the operation of faxing of the multiple facsimile machines of many people.Every transmission once, need to be passed through the stages such as dialing, training, transmission, and consuming time longer, efficiency is lower.
The second, existing network facsimile machine is much the facsimile machine being connected in in-house network.Personal computer sends to network facsimile machine by local area network (LAN) by facsimile message, then sends by pstn telephone net; Or facsimile machine is received after fax by pstn telephone net, then by local area network (LAN), message is sent in the personal computer of appointment.Although can solving multidisciplinary multi-user, this mode uses the demand of same facsimile machine, still inefficiency, and complex operation.
The 3rd, traditional facsimile machine can only man-to-man point-to-point communication.Even multistation sends, be to be also first scanned into after memory, then dialing sends successively, and one-to-many is faxed simultaneously.When user carries out multistation transmission like this, need the time of wait very long, efficiency is very low.
The 4th, existing facsimile machine generally determines the environmental field that guarantees operation, and serviceability temperature scope is generally at 0 ℃~40 ℃, can not meet the work under low temperature environment more.As winter outdoor environment or refrigerant latitudes, in the time that the room of placement facsimile machine does not have heating installation, facsimile machine still may receive printing, but under low temperature environment, the cause of solidifying due to lubricating oil in laser scanning motor, cause laser scanning motor can not keep constant speed, cause motor fail self-test; Or under low temperature environment, selenium powder, because temperature is too low, cannot melt completely, result can there is facsimile machine cisco unity malfunction or the picture quality that is recorded very fuzzy, None-identified.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of improved fax through internet all-in-one and using method thereof, this fax through internet all-in-one is IP based network, printing type is laser printing, thereby makes this fax through internet all-in-one can carry out by IP network the sending and receiving of facsimile message simultaneously; Can in receiving fax through internet, can send again a fax through internet goes out again; Can in the time sending, select multiple recruiting unit, when transmission, issue multiple units simultaneously; Can in the time of network sweep, select recipient computers, then by network, scanned copy directly be sent to recipient computers.Utilize the present invention, can realize the fax through internet function under low temperature, guarantee the high speed real-time Transmission of fax through internet.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of fax through internet all-in-one, comprising: scanning element, print unit, heating unit, communication unit, man-machine unit, control unit and power subsystem.Wherein
Scanning element, is made up of CIS imageing sensor, scan control plate, scanning transmission mechanism, scans according to the order of control unit, sends scan image to control unit, and then processed by control unit after having scanned by interface;
Print unit, formed by fixing component, laser scanner, printing control board, printing transmission mechanism, print according to the order of control unit, when printing, print control board and receive print data from control unit, then driving laser scanner and printing transmission mechanism form word or the image on printout paper;
Heating unit, by temperature sensor, add thermal control plate, laser motor heater, heater and form, judges according to the difference of ambient temperature, when ambient temperature is during lower than design temperature, heats;
Communication unit, is made up of modulatedemodulate tuned plate, communication control panel, NCU, carries out the fax of distinct interface according to the order of control unit;
Man-machine unit, is made up of display screen, presentation controller circuit plate, key panel, shows operational order and state by display screen, mutual by operation push-button and people;
Control unit, is made up of main control board, controls, manages, dispatches the work of fax all-in-one according to the control program in the Flash being stored on main control board; And
Power subsystem, is made up of inverter and power panel, for the each device of fax all-in-one provides power supply.
Preferably, this fax through internet all-in-one can be worked under the low temperature environment that is not less than-40 ℃.
Preferably, this fax through internet all-in-one can be worked under 24V voltage.
Preferably, this fax through internet all-in-one has two power interfaces, and one is direct current 24V power supply input port, and one is alternating current 220V power supply input port, carries out the switching of power of alterating and direct current by third gear switch.
The invention provides a kind of method of network sweep.The method comprises the following steps:
Step 1: original copy is put into the scan table of fax all-in-one multifunctional machine, selected network sweep function in man-machine interface;
Step 2: select resolution, original copy deep or light, and input the IP address of the other side's computer;
Step 3: press after " beginning ", fax all-in-one multifunctional machine starts scanning, and compresses storage with the form of JPEG2000, then becomes pdf file with coded system JPXDecode code conversion;
Step 4: start network and connect, set up SIP session, start transmitting procedure after successful connection;
Step 5: after the end of transmission, computer prompted user receives network sweep file, and scanned picture can be shown.
Preferably, select network sweep function in step 1 in man-machine interface, user can select telephone network fax, fax through internet.
Preferably, this network scanning method is directly inputted the address of the other side's computer in network, the other side's computer run network sweep demons on fax through internet all-in-one.
Preferably, fax through internet all-in-one in this network scanning method is connected into Ethernet by network interface, can with net in other fax through internet all-in-one multifunctional machines carry out the facsimile of high-speed high-quality amount, the measured IP agreement of link layer protocol, the transport layer protocol Transmission Control Protocol, application layer communication protocol based on there being a connection is according to suggestion group bag T.38.
Preferably, this network scanning method can also heat fax through internet all-in-one under low temperature environment, and mode of heating is the overall mode of heating between localized heating mode between 0 ℃ to-20 ℃ or-20 ℃ to-40 ℃.
Preferably, in the time that temperature sensor detects that ambient temperature is between 0 ℃ to-20 ℃, add thermal control plate control laser motor heater and carry out localized heating, be heated to 5 minutes and stop continuous heating, then carry out the interruption heating every 1 second; In the time that temperature sensor detects that ambient temperature is between-20 ℃ to-40 ℃, add thermal control plate control laser motor heater and heater and heat simultaneously, be heated to 0 ℃ and stop above heating.
Owing to adopting above-mentioned technical scheme, can obtain following beneficial effect:
1,, when real-time network is faxed, can input multiple debits address.After real-time network fax all-in-one multifunctional machine scans, can pass to multiple debits simultaneously, not interfere with each other, greatly improve the efficiency of fax.While receiving real-time network fax, can receive the fax through internet from different originating parties simultaneously, and can message be printed according to receiving signal sequence.
2, network sweep is compressed with the JPEG2000 of high compression rate, is guaranteeing, in the distortionless situation of picture, greatly to have accelerated the speed of network sweep.
3, can connect PSTN circuit and Ethernet, compatible existing telephone network facsimile communication protocol, can carry out telephone network fax with common facsimile transceiver simultaneously.
4, the present invention's all-in-one of faxing has the transducer of environment temperature of detection, is less than 0 ℃ when detecting temperature, and fax all-in-one starts laser scanning assembly or all-in-one inside to heat, and to guarantee to fax, all-in-one can normally be worked at low temperatures.
5, the present invention's all-in-one of faxing can either be worked under direct current 24V power supply, can under alternating current 220V power supply, work again.Can meet different environment for use needs, direct current 24V voltage is only provided as under vehicle environment.
Accompanying drawing explanation
Accompanying drawing 1 is according to the composition frame chart of the fax through internet all-in-one of the embodiment of the present invention.
Flow chart when accompanying drawing 2 is communicated by letter for carry out fax through internet according to the fax through internet all-in-one of the embodiment of the present invention.
The interface that accompanying drawing 3 is fax through internet delivery option.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail.
With reference to accompanying drawing 1, the real-time network fax all-in-one multifunctional machine of the first embodiment by explanation according to the present invention, for carrying out facsimile, network sweep, duplicating, network printing and USB scanning, USB printing etc. by network or PSTN.Its component units is: scanning element 1, print unit 2, heating unit 3, communication unit 4, man-machine unit 5, control unit 6, power subsystem 7.Scanning element 1 is made up of CIS imageing sensor 11, scan control plate 12, scanning transmission mechanism 13.Print unit 2 is made up of fixing component 21, laser scanner 22, printing control board 23, printing transmission mechanism 24.Heating unit 3 by temperature sensor 31, add thermal control plate 32, laser motor heater 33, heater 34 and form.Communication unit 4 is made up of modulatedemodulate tuned plate 41, communication control panel 42, NCU43.Man-machine unit 5 is made up of display screen 51, presentation controller circuit plate 52, key panel 53.Control unit 6 is made up of main control board.Power subsystem 7 is made up of inverter and power panel.
The work that fax all-in-one was controlled, and managed, dispatched to control unit 6 according to the control program being stored in the Flash on main control board.Scanning element 1 scans according to the order of control unit 6, after having scanned, sends scan image to control unit 6 by interface, and then is processed by control unit 6.Print unit 2 prints according to the order of control unit 6, when printing, print control board 23 and receive print data from control unit 6, then driving laser scanner 22, printing transmission mechanism 24, by a series of operation, forms word or image on printout paper.Heating unit 3 judges according to the difference of ambient temperature, if ambient temperature, lower than design temperature, heats.Communication unit 4 carries out the fax of distinct interface according to the order of control unit 6, as the telephone network fax order of reception control unit 6 sends fax, or notify control unit 6 to move the program of receiving faxes receiving after telephone network facsimile signal.Man-machine unit 5 shows operational order and state by display screen 51; Can also be mutual by operation push-button and people.Power subsystem 7 provides the power supply of the each device of fax all-in-one.Fax through internet all-in-one provides two power interfaces, and one is direct current 24V power supply input port, and one is alternating current 220V power supply input port.Fax through internet all-in-one carries out the switching of power of alterating and direct current by a third gear switch.
According to the present embodiment, to put into after document board when original copy, man-machine interface has entered original copy show state, and prompting user selects the channel of faxing.User can select telephone network fax, fax through internet.User can further select resolution, original copy deep or light etc.
According to the fax through internet flow process of present embodiment as shown in Figure 2.Put into after document board when original copy, man-machine interface has entered original copy show state, and prompting user selects resolution, original copy deep or light etc.Select IP network channel, prompting user inputs debit's IP address (with reference to accompanying drawing 3).After input, start process of transmitting by " beginning ".The resolution of selecting with user scans all original copys in memory with tiff form, and SIP session connection is set up in the IP address with the other side after the end of scan.After successful connection, carry out facsimile posting.Carry out adopting and first scan the mode sending afterwards when fax through internet sends, elder generation all Manuscript scanners that will send in memory, and then link setup transmission.
Real-time network fax all-in-one multifunctional machine automatic reception fax through internet.In the time having fax through internet signal, real-time network fax all-in-one multifunctional machine enters accepting state automatically, and in man-machine interface, shows that originating party IP address, resolution, original copy are deep or light, speed.After receiving, the message of receiving is sent into decoder, after decoding, send into laser print engine and print.
According to the fax through internet all-in-one of present embodiment, in the time carrying out network sweep, its method comprises the following steps:
Step 1: original copy is put into the scan table of fax all-in-one multifunctional machine, selected network sweep function in man-machine interface.
Step 2: select resolution, original copy deep or light, and input the IP address of the other side's computer.
Step 3: press after " beginning ", fax all-in-one multifunctional machine starts scanning, and compresses storage with the form of JPEG2000, then becomes pdf file with coded system JPXDecode code conversion.
Step 4: start network and connect, set up SIP session.After successful connection, start transmitting procedure.
Step 5: after the end of transmission, computer prompted user receives network sweep file, and scanned picture can be shown.
The mode of this network sweep converts scanned picture large memory space in the picture of the JPEG2000 form that compression ratio is high, then converts pdf document to and present to user.The method transmission speed is fast, and efficiency significantly improves.
In embodiments of the present invention, the mode of heating under low temperature environment has two kinds.One is between 0 ℃ to-20 ℃, is called localized heating mode.One is between-20 ℃ to-40 ℃, is called overall mode of heating.In the time that temperature sensor 31 detects that ambient temperature is between 0 ℃ to-20 ℃, adding thermal control plate 32 controls laser motor heater 33 and carries out localized heating, be heated to 5 minutes and stop continuous heating, then carry out the interruption heating every 1 second, to guarantee that laser scanning motor keeps constant speed, working properly.In the time that temperature sensor 31 detects that ambient temperature is between-20 ℃ to-40 ℃, add that thermal control plate 32 is controlled laser motor heater 33 and heater heats simultaneously, be heated to 0 ℃ and stop above heating, can normally work under this low temperature environment with each circuit, the transmission mechanism of the all-in-one that guarantees to fax.
In embodiments of the present invention, the frame processing according to designing requirement, casing, scan components, print components, transmission mechanism etc. are assembled.Governor circuit etc. is designed to printed circuit board, making sheet, welding, in flash, then carries out debugging single board by software solidification.After all debugging circuit boards complete, in casing, install required circuit board, install the components and parts such as liquid crystal panel, carry out general assembly and total tune.By general assembly and the real-time network always mixing up fax all-in-one multifunctional machine carry out aging, check.Finally by the packing of product being up to the standards, warehouse-in.
The technical scheme above embodiment of the present invention being provided is described in detail, applied principle and the execution mode of specific case to the embodiment of the present invention herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; One of ordinary skill in the art according to embodiments of the invention, all will change in embodiment and range of application simultaneously, and in sum, this description should not be construed as limitation of the present invention.