CN104608509A - Printer, printing system and method and server - Google Patents
Printer, printing system and method and server Download PDFInfo
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- CN104608509A CN104608509A CN201310538422.XA CN201310538422A CN104608509A CN 104608509 A CN104608509 A CN 104608509A CN 201310538422 A CN201310538422 A CN 201310538422A CN 104608509 A CN104608509 A CN 104608509A
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Abstract
The invention relates to a printer, a printing system and a method and a server. The printer comprises light receiving equipment for receiving and demodulating light signals carrying with identity identifying data and sending out the demodulated identity identifying data, a data receiving module for receiving the identity identifying data sent by the light receiving equipment, and a printing control module for determining related information of a client terminal bound with the identity identifying data received by the data receiving module and sending a printing control signal to print a printing task corresponding to the client terminal. Because of linear transmission of the light signals, printer users are required to be near the printer to prevent the loss of print files due to incapability of timely taking away the print files so as to improve the printing safety.
Description
Technical field
The application relates to printing technique field, particularly relates to a kind of print system, method and relevant printer thereof and server.
Background technology
In modern enterprise office, normally multiple stage computer forms a LAN and each computer shared use printer in LAN, or multiple stage computer and plurality of printers form a LAN, print out task and data can be sent to corresponding printer port by LAN by every platform computer, and printer performs printing successively according to the printer task sequencing received.But the mode of this printer sharing also exists certain risk, such as, printer and computer distant, user can not take printed information away in time, will easily cause the leakage of capsule information.And due to the management method do not had, the use of printer may be relatively more random, likely can be abused, cause waste.
Therefore, need a kind of new solution badly to solve in existing printer system and there are the problems referred to above.
Summary of the invention
The application provides a kind of solution realizing terminal authentication and print, and in order to improve the security printed, avoids mimeograph documents to go out the situation of active, further, also achieves the management of print right.
According to the first aspect of the application, the application provides a kind of printer, comprising: optical receiving device, carries the optical signal of identification data, and sent by the described identification data demodulated for receiving also demodulation; Data reception module, for receiving the identification data from described optical receiving device; Printing control model, for determining the relevant information of the client that the identification data received with described data reception module is bound, and sends print control signal to print print out task corresponding to described client.
In a kind of embodiment, described printer also comprises: identification processing module, for determining whether the identification data that described data reception module receives has print right, and after determining that described identification data has print right, trigger described printing control model work.
In another kind of embodiment, described printer also comprises: the first memory module, for storing account information, and the relevant information of client that described account information comprises the identification data with print right and binds with described identification data; Described identification processing module is used for from described first memory module, search the identification data that whether there is described data reception module and receive, and determines that the identification data of described reception has print right according to lookup result; Or described printer also comprises: data obtaining module, for obtaining the account information prestored, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data; Described identification processing module is used for the account information according to obtaining, the identification data that described data reception module receives is judged, if there is described identification data in described account information, then determine that described identification data has print right.
In another embodiment, described printer also comprises: authority provides module, for distributing the identification data with print right for client, and preserve the relevant information of client and the identification data of correspondence thereof of distributing, or described authority provides module for distributing the identification data with print right for client, preserve the relevant information of client and the identification data of correspondence thereof of distributing, and provide the relevant information of described client and the identification data of correspondence thereof to other printer; And/or local log module, for recording the client-side information that prints paper delivery or record has printed the client-side information of paper delivery and the print out task of correspondence thereof.In another kind of embodiment, described printer also comprises: right assignment module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, distribute the identification data with print right according to described request to described light-operated mobile terminal; And/or type information memory module, for storing local type information and the type information from other printer, described type information comprises print state report information and fault state.
Preferably, described optical signal comprises visible light signal.
According to the second aspect of the application, the application provides a kind of print system, comprising: at least one printer; At least one optical receiving device, for receiving the optical signal carrying identification data, optical signal described in demodulation is to obtain described identification data, and described identification data is sent to described printer, described printer comprises: data reception module, for receiving the identification data from described optical receiving device; Printing control model, for determining the relevant information of the client that the identification data received with described data reception module is bound, and sends print control signal to print print out task corresponding to described client.
In a kind of embodiment, described printer also comprises: identification processing module, for determining whether the identification data that described data reception module receives has print right, and after determining that described identification data has print right, trigger described printing control model work.In another embodiment, described printer also comprises: the first memory module, for storing account information, and the relevant information of client that described account information comprises the identification data with print right and binds with described identification data; Described identification processing module is used for from described first memory module, search the identification data that whether there is described data reception module and receive, and determines that the identification data of described reception has print right according to lookup result; Or described printer also comprises: data obtaining module, for obtaining the account information prestored, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data; Described identification processing module is used for the account information according to obtaining, the identification data that described data reception module receives is judged, if there is described identification data in described account information, then determine that described identification data has print right.In another kind of embodiment, described printer also comprises: authority provides module, for distributing the identification data with print right for client, and preserves the identification data of client-side information and the correspondence thereof of distributing; And/or local log module, for recording the client-side information that prints paper delivery or record has printed the client-side information of paper delivery and the print out task of correspondence thereof.
In another embodiment, described print system also comprises: at least one light-operated mobile terminal, for changing identification data into optical signal and launching.In a kind of embodiment, described light-operated mobile terminal comprises: modulation module, for being encoded in a predetermined format by identification data, and by the Data Modulation after coding to driving light emitting module; Described driving light emitting module is used for changing the data that described modulation module inputs into optical signal, and is gone out by described optical signal launch.In another kind of embodiment, described light-operated mobile terminal also comprises: finger print acquisition module, for receiving the finger print information of input; Fingerprint authentication module, for the finger print information of described input and the user fingerprints information that prestores are compared, when described input finger print information and described prestore user fingerprints information matches time, unlock described light-operated mobile terminal; Or, described light-operated mobile terminal also comprises: cipher authentication module, for receiving the password of input, and the password of described input and the password prestored is compared, when the password of described input mates with the described password prestored, unlock described light-operated mobile terminal.
In another kind of embodiment, described optical receiving device comprises: Optical Receivers, for receiving the optical signal that described light-operated mobile terminal sends; Demodulation module, for becoming described identification data by the optical signal demodulation received; Data transmission blocks, for being sent to described printer by the identification data demodulated.
In another embodiment, described at least one printer comprises at least one primary printer and at least one secondary printer, described primary printer comprises authority provides module, for distributing the identification data with print right for client, preserve the relevant information of client of distributing and the identification data of correspondence thereof, and provide the relevant information of described client and the identification data of correspondence thereof for described secondary printer.Further, described primary printer also comprises: right assignment module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, distribute the identification data with print right according to described request to described light-operated mobile terminal; And/or type information memory module, for storing local type information and the type information from other printer, described type information comprises print state report information and fault state.
In another kind of embodiment, described print system also comprises server, and described server comprises: right assignment module, for distributing the identification data with print right to described light-operated mobile terminal; Distribution of information module, for the relevant information of the client that sends identification data to described printer and bind with described identification data.
In another kind of embodiment, described light-operated mobile terminal also comprises: request sending module, for sending in order to obtain the request with the identification data of print right to described primary printer; Authority receiver module, for receiving the identification data that described primary printer sends.
In another kind of embodiment, described light-operated mobile terminal also comprises: request sending module, for sending in order to obtain the request with the identification data of print right to described server; Authority receiver module, for receiving the identification data that described server sends; Described server also comprises: request receiving module, for receiving the request in order to acquisition with the identification data of print right that described light-operated mobile terminal sends.
In another kind of embodiment, described secondary printer comprises: type information sending module, for sending type information to described primary printer; Described primary printer also comprises type information receiver module, and for receiving the type information that described secondary printer sends, described type information comprises the print state report information of described secondary printer and the fault state information of described secondary printer.
In another kind of embodiment, described printer also comprises: type information sending module, for sending type information to described server; Described server also comprises: type information receiver module, and for receiving the type information that described printer sends, described type information comprises the print state report information of described printer and the fault state information of described printer; Second memory module, for storing described type information.
Preferably, described optical signal comprises visible light signal.
According to the third aspect of the application, the application provides a kind of server, described server is connected with at least one client, at least one printer as above respectively, described server comprises: right assignment module, for distributing identification data to light-operated mobile terminal, described light-operated mobile terminal is used for launching to described optical receiving device the optical signal carrying identification data; Distribution of information module, for the relevant information of the client that sends identification data to described printer and bind with described identification data.
In a kind of embodiment, described server also comprises: request receiving module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, described light-operated mobile terminal is used for changing described identification data into optical signal and launching; Type information receiver module, for receiving the type information that described printer sends, described type information comprises the print state report information of described printer and the fault state information of described printer; Second memory module, for storing described type information.
According to the fourth aspect of the application, the application provides a kind of Method of printing, comprising: task sends step: client sends print command to printer; Identification data sends step: light-operated mobile terminal send carry identification data optical signal to optical receiving device; Receiving demodulation step: described optical receiving device receive and optical signal described in demodulation to obtain described identification data, and described identification data is sent to described printer; Print Control step: described printer receives described identification data, determines the relevant information of the client of binding with described identification data, sends print control signal to print print out task corresponding to described client.
In a kind of embodiment, in described Print Control step, the described print control signal that sends specifically comprises with the print out task printing described client corresponding: from cache module, select the print out task that described client is corresponding, and described cache module is used for the print out task that all clients be connected with printer of buffer memory are sent; Send print control signal with the print out task gone out selected by printing.
In another kind of embodiment, in described Print Control step, describedly determine that the relevant information of the client of binding with described identification data specifically comprises: the identification data that whether there is reception searched by printer from the account information prestored, if existed, then determine that described identification data has print right, according to the identification data with print right determined, determine the relevant information of the client of binding with the described identification data with print right, wherein said account information comprises the identification data with print right, and the relevant information of the client of to bind with described identification data.
Preferably, described optical signal comprises visible light signal.
The beneficial effect of the application is: by optical receiving device, the identification data of optical signal transmission is sent to printer, printer just prints after receiving the identification data that optical receiving device sends, due to the straightline propagation of optical signal, need printer user near printer, thus avoid user to cause mimeograph documents to go out active because printed information can not be taken away in time, improve the security of printing.
In a kind of embodiment, print system also carries out management and control by server, achieves the management of print right, simultaneously also can the print state, failure condition etc. of monitoring printer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the print system of a kind of embodiment of the application;
Fig. 2 is the structural representation of the light-operated mobile terminal in a kind of embodiment of the application;
Fig. 3 is the structural representation of the light-operated mobile terminal in the another kind of embodiment of the application;
Fig. 4 is the structural representation of the light-operated mobile terminal in another embodiment of the application;
Fig. 5 is the structural representation of the light-operated mobile terminal in another embodiment of the application;
Fig. 6 is the structural representation of the optical receiving device in a kind of embodiment of the application;
Fig. 7 is the structural representation of the printer in a kind of embodiment of the application;
Fig. 8 is the structural representation of the printer in the another kind of embodiment of the application;
Fig. 9 is the structural representation of the print system of the another kind of embodiment of the application;
Figure 10 is the structural representation of the server in a kind of embodiment of the application;
Figure 11 is the structural representation of the server in the another kind of embodiment of the application;
Figure 12 is the structural representation of the print system of another embodiment of the application.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.For simplicity, identical part or parts, the identical label of module indicate.
Embodiment 1:
As shown in Figure 1, present embodiments provide a kind of print system, it comprises by least one client 11(as m platform, m be more than or equal to 1 positive integer) by switch if router one 2 and at least one printer 13(are as n platform, n be more than or equal to 1 positive integer) network that is connected to form, client 11 can be that such as computer etc. is provided with the terminal device printing relevant application program, by such as ICP/IP protocol communication between printer 13 and client 11.This print system also comprises: the optical receiving device 14 be connected with every platform printer 13 respectively and utilizing emitted light signal are so that the light-operated mobile terminal 15 that receives of optical receiving device 14.
Be described in detail each building block of this system below, meanwhile, the optical signal in embodiment adopts visible light signal, and namely the present embodiment realizes safe and reliable printing based on visible light communication technology.The communication mode of visible light communication to be a kind of with light wave be transmission medium, the high speed light and shade flash signal that it utilizes fluorescent lamp or light emitting diode etc. to send carrys out transmission information.Visible ray has following outstanding advantages: A, visible light communication are green resources, there is not electromagnetic radiation; B, there is light just can communicate, without communication blind district, convenient and swift; C, visible light communication transmitting power are high; D, without the need to radio-frequency spectrum certification; E, transmission frequency bandwidth, message capacity are large, good confidentiality and anti-electromagnetic interference capability strong.Certainly, in other embodiment, optical signal also can be infrared optical signal of Denging.
Light-operated mobile terminal 15 can be the portable equipments such as such as mobile phone, PDA(Personal Digital Assistant), walkman (MP3) or pen, also can be the normal photon client-side used in visible light communication field, it comprises modulation module 151, driver module 152 and light emitting module 153, as shown in Figure 2.Wherein, modulation module 151 for identification data is encoded in a predetermined format, and by coding after Data Modulation to driver module 152; Driver module 152 changes visible light signal into for the data inputted by modulation module 151, and drives light emitting module 153 to work according to visible light signal; Light emitting module 153 is for launching visible light signal.
Identification data is stored in light-operated mobile terminal 15, that light-operated mobile terminal obtains or the related data with print right of being distributed by miscellaneous equipment from miscellaneous equipment, there is the user profile with print right, the numbering etc. for identifying ID that such as name, job number or miscellaneous equipment distribute.Client 11 in identification data and print system is bound, it for being supplied to printer 13 in print system, printer 13 only just carries out printing paper delivery after receiving this identification data, more very, for further reinforcing security, printer 13 can also carry out Authority Verification to the identification data received.The name of the user A of such as client 1 is Zhang San, and Zhang San has print right, " Zhang San " is stored in the light-operated mobile terminal 15 that Zhang San carries as identification data, thus once printer 13 receives identification data will print print out task from client 1, or a kind of more excellent mode is that the Authority Verification of printer 13 couples of Zhang San passes through, and will print the print out task from client 1.
The related pattern that predetermined format for encoding in modulation module 151 can adopt conventional coding techniques to relate to is Synchronization (Manchester Encoding) such as, method for realizing the Data Modulation after by coding has a variety of, comprise AM(amplitude modulation), FM(frequency modulation) and PM(impulse modulation) etc., such as can adopt OOK(On-Off Keying) method, it is a kind of special case of amplitude-shift keying modulator approach, namely an amplitude is taken as 0, and another amplitude is non-zero.Driver module 152 changes the data after modulation into visible light signal, and drives light emitting module 153 to launch visible ray, and light emitting module 153 can be such as light emitting diode (LED), and it can be illuminating lamp for light-operated mobile terminal 15 or flash lamp.In a kind of realization, driver module 152 can adopt such as single channel great power LED constant-current driven chip DD311 to realize.DD311 is the LED constant-current driver that a kind of single channel exports, built-in current mirror and current switching components, and be the chip aiming at driving great power LED and design, when its Enable Pin (EN) is for time high, LED lights, otherwise when being low, LED extinguishes.By the signal after coding being directly carried in the Enable Pin of DD311, when input signal is " 1 ", LED lights, and for LED time " 0 " extinguishes, thus realizes the transmission of the identification data after coded modulation.In a kind of citing, first identification data is converted to binary data through coding and CRC by light-operated mobile terminal 15, by Synchronization mode, binary data is converted to up and down along triggering signal, exported by serial ports and be loaded on light emitting diode, driving light emitting diode to send the visible light signal characterizing identification data.
In another kind of embodiment, light-operated mobile terminal 15 also can have finger print identifying function, for using light-operated mobile terminal with the checking to user's identity before sending visible light signal user, as shown in Figure 3, the light-operated mobile terminal 15 of another kind of embodiment, except comprising above-mentioned module, also can comprise finger print acquisition module 154 and fingerprint authentication module 155.Finger print acquisition module 154 for receiving the finger print information of input, a kind of when realizing by the finger print information of the current user of mobile phone screen typing.Fingerprint authentication module 155 is for comparing the user fingerprints information prestored in the finger print information of input and light-operated mobile terminal 15, when the two mates, unlock light-operated mobile terminal 15, certainly, if the two does not mate, the then light-operated mobile terminal 15 of lockable, makes active user's this light-operated mobile terminal 15 unavailable.In other embodiment, the mode of this finger print identifying can be replaced by the authentication mode such as adopting input password, now, light-operated mobile terminal 15 also comprises password authentication module, for receiving the password of input, and the password of this input and the password prestored is compared, when the password of this input mates with the password prestored in light-operated mobile terminal 15, unlock light-operated mobile terminal 15, similarly, if the two does not mate, the light-operated mobile terminal 15 of lockable.
In another embodiment, light-operated mobile terminal 15 also can have encryption function, for being encrypted, as shown in Fig. 4 or Fig. 5 the data that modulation module 151 inputs before driver module 152, a kind of light-operated mobile terminal 15 of embodiment, except comprising above-mentioned module, also comprises encrypting module 156.Encrypting module 156 not necessarily, can according to user for information security grade, and selectively realize encryption, cipher mode is not limited to synchronous crypto-operation and asynchronous encryption.
Optical receiving device 14 receives the visible ray that light-operated mobile terminal 15 is launched, and demodulation visible light signal is to obtain identification data, then identification data is sent to printer 13.Particularly, as shown in Figure 6, optical receiving device 14 comprises Optical Receivers 141, demodulation module 142 and data transmission blocks 143.Wherein, the visible light signal that Optical Receivers 141 sends for receiving light-operated mobile terminal 15, demodulation module 142 is for being demodulated to identification data by the visible light signal received, and data transmission blocks 143 is for being sent to printer 13 by the identification data demodulated.
Be appreciated that first optical receiving device 14 is after receiving optical signal, normally convert thereof into the corresponding signal of telecommunication, now can increase amplifier, wave filter etc. and the signal transacting such as amplification filtering are carried out to the signal of telecommunication.Adopt the PIN photodiode of low noise as optical-electrical converter in a kind of citing, the signal of telecommunication is shaped as " 0 ", " 1 " signal of standard by demodulation module, afterwards through identification data that graceful Chester decoded back is light-operated mobile terminal 15 before modulation module 151 is modulated.Data transmission blocks 143 sends the identification data sent from light-operated mobile terminal 15 to printer 13, namely between optical receiving device 14 and printer 13, there is connection, in embodiment, the connection of the two adopts communication interface form, and communication protocol comprises but is not limited to USB, RS232, RS485 etc.As aforementioned, if light-operated mobile terminal 15 has encrypting module 156, correspondingly, optical receiving device 14 also comprises deciphering module, for being decrypted visible light signal before demodulation, the AES that algorithm and the encrypting module of concrete deciphering adopt is corresponding, equally also can adopt current existing encryption, decipherment algorithm realization.
The identification data that printer 13 sends for receiving optical receiving device 14, determines the relevant information of the client 11 that the identification data received with this is bound, performs the print out task that this client 11 is sent.
Printer 13 and optical receiving device 14 can become one, and the two also can be independently two equipment.Here for the two for independently two equipment are described.As shown in Figure 7, in a kind of embodiment, printer 13 comprises data reception module 131 and printing control model 133, in another kind of embodiment, for increasing security, printer 13, except comprising data reception module 131 and printing control model 133, also comprises identification processing module 132.
For the former, printer 13 receives by data reception module 131 identification data that optical receiving device 14 sends, then determined the relevant information of the client of binding with this identification data by printing control model 133, and send print control signal with print out task corresponding to the client printing this binding.For the latter, printer 13 receives by data reception module 131 identification data that optical receiving device 14 sends, now, first determine whether the identification data received has print right by identification processing module 132, and after determining that this identification data has print right, trigger printing control model 133 and work.
In a kind of realization, identification processing module 132 is compared at the identification data of reception and the account information obtained from miscellaneous equipment such as server etc., if the identification data received mates with account information, then determine that the identification data received has print right, if the two does not mate, then no longer carry out follow-up print processing, such as printer 13 does not respond printing, or point out the user of this light-operated mobile terminal 15 without print right, etc., be appreciated that, now printer 13 further comprises data obtaining module, this module is for obtaining the account information prestored in equipment such as server etc., in another kind of realization, such as the present embodiment, then that identification processing module 132 will search the identification data that whether there is reception from the account information prestored, if, then determine that the identification data received has print right, similarly, if there is no, then printer 13 no longer carries out follow-up print processing.
The relevant information of client 11 that account information comprises the identification data with print right and binds with this identification data, this relevant information can be IP address or MAC Address or the client name etc. of such as client 11.In a kind of applicating example, suppose that the user A of client 1 has print right, its identification data be name as " Zhang San ", then account information comprises the relevant information of " Zhang San " and client 1.
As aforementioned, in embodiment, account information can be pre-stored within printer 13, the mode of database table is such as adopted to store, that is, as shown in Figure 8, printer 13 is except comprising with except upper module, also comprise the first memory module 135 for storing account information, identification processing module 132, for searching the identification data that whether there is reception from the first memory module 135, if existed, then determines that the identification data of this reception has print right.
Printing control model 133 is for after identification processing module 132 determines that identification data has print right, determine the relevant information of the client 11 of binding with this identification data, and send print control signal to print the print out task of this client 11 correspondence.Be appreciated that print control signal is for controlling the relevant software and hardware work of printer 13 so that print out task is carried out printing paper delivery.
For single print out task, still explain with aforesaid applicating example, if Zhang San issues print out task to printer 1(as shown in Figure 1 in client 1), and the hand-held light-operated mobile terminal 15 of Zhang San to printer 1 launch there is identification data visible light signal to the optical receiving device 14 be connected with printer 1, thus once printer 1 is passed through by the Authority Verification of Zhang San, the print out task from client 1 will be printed.
If there is multiple print out task, then in another kind of embodiment, printer 13 also comprises cache module, the multiple print out task sent for cache client 11 and content to be printed thereof, now printing control model 133 is also for after determining that the identification data of reception has print right, determine the relevant information of the client 11 of binding with this identification data, from cache module, select the print out task corresponding with this client 11, and send print control signal to print this print out task.In this embodiment, the print out task that the client 11 that printer 13 is corresponding to the identification data first received issues carries out printing paper delivery.Such as, if there are two print out task W1 and W2, the lower originator of these two print out task is Zhang San and Li Si respectively, and Zhang San and Li Si all have print right, no matter be that Zhang San or Li Si first issue print out task, print out task is all buffered in cache module by printer 13, if first printer 13 receives the light-operated mobile terminal 15 from Zhang San, then printer 13 carries out printing paper delivery to the print out task that Zhang San issues at first, similarly, if first printer 13 receives the light-operated mobile terminal 15 from Li Si, then printer 13 carries out printing paper delivery to the print out task that Li Si issues at first.
In another kind of embodiment, printer 13 also has the function of rights management, and now, being equivalent to there is authority in printer 13 provides module, for distributing the identification data with print right for client, and preserve the identification data of client-side information and the correspondence thereof of distributing; Thus can work alone after the identification data sent at subsequently received optical receiving device, and do not need with server or miscellaneous equipment mutual.Now having authority provides the printer 13 of module only to need connection client just can work alone, or also can be that other printer is connected to this and has authority and provide on the printer 13 of module, share this authority and provide module to carry out authentication etc., certainly the connection between other printer and this printer can be wired or wireless connections, specific implementation with reference to conventional Network Connection, can not describe in detail at this.
In another embodiment, printer 13 also has local log module, for recording the client-side information that prints paper delivery or record has printed the client-side information of paper delivery and the print out task of correspondence thereof, it is the equal of now the content that have recorded printing person and printing thereof on a printer, for the follow-up dispute that may exist provides the approach that may solve, such as certain document D needs advanced security, its possible printing person can only be Zhang San, but but be have printed by another person Li Si, printer 13 have recorded Li Si and have printed document D, if subsequent document D is revealed, then can find the personnel Li Si that may reveal by local log module.
Based on the print system of the present embodiment, a kind of embodiment of the application also provides a kind of Method of printing, comprises the following steps:
Step S11, light-operated mobile terminal changes the identification data with print right into visible light signal and launches;
Step S12, optical receiving device receive and demodulation visible light signal to obtain identification data, and identification data is sent to printer;
Step S13, printer receives the identification data that optical receiving device sends, and performs the print out task that the client relevant to identification data is sent.
In another kind of embodiment of the method, step S13 can also be: printer 13 judges the identification data received, determine whether it has print right, after determining that this identification data has print right, the print out task that the client that execution and this identification data are bound is sent.
In a kind of realization, printer 13 carries out judgement to the identification data received and comprises: the identification data that whether there is reception searched by printer 13 from the user data prestored, if existed, then determine that this identification data has print right, certainly, if there is no, then printer 13 no longer carries out follow-up print processing, such as printer 13 does not respond printing, or point out the user of this light-operated mobile terminal without print right etc., the method for concrete prompting can adopt conventional type of alarm to realize.
The specific implementation of above step and all parts related to thereof with reference to aforementioned associated description, can not repeat at this.
To sum up, the identification data that visible light signal carries is sent to printer 13 by optical receiving device 14 by the present embodiment, printer 13 just prints receiving after after the identification data that optical receiving device sends, due to the straightline propagation of optical signal, need printer 13 user near the optical receiving device 14 be connected with printer 13, thus avoid user to cause mimeograph documents to go out active because printed information can not be taken away in time, improve the security of printing; Simultaneously due to the use of authority, printer can not arbitrarily be used, thus the waste avoided causing random use printer and cause.In addition, for ensureing security further, printer 13 also, after receiving the identification data that optical receiving device 14 sends, judges it, determines that this identification data just prints after having print right.
Embodiment 2:
As shown in Figure 9, the print system of the present embodiment, compared with embodiment 1, increases server 16 in the network that printer 13, switch 12 and client 11 are formed, for realizing the distribution etc. of unified management and control to printer 13 and print right.In embodiment, server 16 comprises right assignment module 161 and distribution of information module 162, as shown in Figure 10.
Right assignment module 161 is for distributing identification data to light-operated mobile terminal 15, can be initiatively distribute identification data to light-operated mobile terminal 15 by server 16, also can be sent request to server 16 by light-operated mobile terminal 15, server 16 responds this request.
If server 16 initiatively distributes identification data to light-operated mobile terminal 15, general way to be the identification data in light-operated mobile terminal 15 be can directly be obtained by light-operated mobile terminal 15 self some identify such as phone number, IMEI(International Mobile Equipment Identity code) number etc., and these marks can realize being recorded in server side, for server, these marks are associated with the relevant information of client.
If light-operated mobile terminal 15 sends request, the mode of server 16 response request, then server 16 also comprises request receiving module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal 15 sends.Correspondingly, light-operated mobile terminal 15 also comprises two modules, i.e. request sending module and authority receiver module, request sending module is used for sending in order to obtain the request with the identification data of print right to server 16, and authority receiver module is used for the identification data that reception server 16 sends.In a kind of citing, light-operated mobile terminal 15 provides the button or option that obtain identification data, after user triggers this button or option, light-operated mobile terminal 15 sends request to server 16, acquisition request has the identification data of print right, after server 16 receives this request, if passable, then issue the identification data with print right to light-operated mobile terminal 15.Communication interaction between light-operated mobile terminal 15 and server 16 can adopt existing conventional communication mode to realize.
Distribution of information module 162 for the relevant information of the client 11 that sends identification data to printer 13 and bind with identification data, the user data namely mentioned in previous embodiment 1.In a kind of applicating example, printer 13 does not have the first memory module 135, then need the user data needs that use in its identification processing module by printer 13 after receiving the identification data that light-operated mobile terminal 15 sends, send the request obtaining user data to server 16, send user data by the distribution of information module of server 16 and carry out certification use to printer 13.In another kind of applicating example, printer 13 has the first memory module 135, then, after user data is sent to printer 13 by the distribution of information module 162 of server 16, stored by the first memory module 135.
Server 16 also can have the function receiving and store type information, and as shown in figure 11, the server 16 of another kind of embodiment, except comprising above-mentioned module, also comprises type information receiver module 163 and the second memory module 164.The type information that type information receiver module 163 sends for receiving printer 13, type information comprises print state report and the fault state of printer 13 that printer 13 performed or do not perform or do not perform completely print out task, thus server 16 can monitor the print state of every platform printer 13 and failure condition etc. in real time.Second memory module 164 is for storing received type information.Correspondingly, printer 13 also comprises type information sending module, for sending type information to server 16.
Based on the print system of the present embodiment, a kind of embodiment of the application also provides a kind of Method of printing, comprises the following steps:
Step S21, light-operated mobile terminal changes the identification data with print right into visible light signal and launches;
Step S22, optical receiving device receive and demodulation visible light signal to obtain identification data, and identification data is sent to printer;
Step S23, printer judges the identification data received, and after determining that identification data has print right, performs the print out task that the client relevant to identification data is sent.
Wherein, in one implementation, before carrying out step S21, also comprise step, that is, light-operated mobile terminal 15 sends in order to obtain the request with the identification data of print right to server 16, and the identification data of light-operated mobile terminal 15 reception server 16 feedback.
Wherein, in one implementation, before carrying out step S23, also step is comprised, that is, the server relevant information of client 11 that sends identification data to printer 13 and bind with identification data.
Wherein, in one implementation, before or after carrying out step S23, also comprise step, that is, printer 13 sends type information to server 16, and server 16 receives and stores the type information that printer 13 sends.This type information comprises printer 13 and performs or do not perform or do not perform completely the print state report of print out task and the fault state of printer 13.
The specific implementation of above step and all parts related to thereof with reference to aforementioned associated description, can not repeat at this.Be appreciated that except above step, the method also implies a step, and namely client sends print command to printer, and its realization can issue print out task with reference to conventional client to printer, does not describe in detail at this.
The present embodiment realizes the unified management and control to printer 13 based on visible light communication technology, realize the distribution to user's print right and management, also achieve the function of aforesaid embodiment 1 simultaneously, namely user is avoided to cause mimeograph documents to go out active because printed information can not be taken away in time, improve the security of printing, and, due to the use of authority, printer can not arbitrarily be used, thus the waste avoided causing random use printer and cause.
Embodiment 3:
As shown in Figure 7, the present embodiment provides a kind of printer 13, and it is connected with at least one client 11 and optical receiving device 14 respectively, and this printer 13 comprises:
Data reception module 131, for receiving the identification data that optical receiving device 14 sends;
Identification processing module 132, for the identification data of reception and user data being compared, if the two coupling, then judges that the identification data received has print right;
Printing control model 133, for rule out when identification processing module 132 identification data there is print right time, determine the client 11 relevant to identification data, and send print control signal to print module 134;
Print module 134, for according to print control signal, prints the print out task sent from the client 11 determined.
Certainly, the printer 13 that another embodiment provides can only include above-mentioned data reception module 131, printing control model 133 and print module 134, now, as long as printing control model 133 receives the identification data that data reception module 131 sends, then determine the client 11 relevant to this identification data, and send print control signal to print module 134.
The printer 13 that another kind of embodiment provides is except having above-mentioned module, also there is the first memory module 135, as shown in Figure 8, for the relevant information of the client 11 that stores the identification data with print right and bind with identification data, now, identification processing module 132, for searching the identification data that whether there is reception from the first memory module 135, if existed, then determines that the identification data received has print right.
The printer 13 that another embodiment provides, except having above-mentioned module, also has cache module, for the print out task that cache client 11 is sent; Now, printing control model 133 is also for after determining that identification data has print right, determine the client 11 of binding with identification data, and send print control signal to print the print out task of this client 11 correspondence selected from cache module.
The concrete function of each module with reference to the associated description of previous embodiment, can not repeat at this with realizing above.
Based on the printer of the present embodiment, a kind of embodiment of the application provides a kind of Method of printing, comprising:
Task sends step: client sends print command to printer;
Identification data sends step: light-operated mobile terminal send carry identification data optical signal to optical receiving device;
Receiving step: printer receives the identification data that optical receiving device sends;
Verification step: determine whether the identification data received has print right;
Print Control step: after determining that described identification data has print right, determines the relevant information of the client of binding with identification data, sends print control signal to print print out task corresponding to this client.
In a kind of embodiment, printer has cache module, for the print out task that all clients be connected with printer of buffer memory are sent, then in Print Control step, after the relevant information determining the client of binding with identification data, from cache module, select the print out task that this client is corresponding, then send print control signal with the print out task gone out selected by printing.
In another kind of embodiment, printer prestores user data, the relevant information of client that this user data comprises the identification data with print right and binds with this identification data, then in verification step, the identification data that whether there is reception searched by printer from the user data prestored, if existed, then determines that the identification data of this reception has print right, certainly, if there is no then printer can not continue follow-up print processing.
In another embodiment, Method of printing comprises:
Task sends step: client sends print command to printer;
Identification data sends step: light-operated mobile terminal send carry identification data optical signal to optical receiving device;
Receiving demodulation step: optical receiving device receives and separates dim signal to obtain identification data, and identification data is sent to printer;
Print Control step: printer receives identification data, determines the relevant information of the client of binding with this identification data, sends print control signal with print out task corresponding to Printing.
The specific implementation of above step and all parts related to thereof with reference to aforementioned associated description, can not repeat at this.
Embodiment 4:
As shown in Figure 10, the present embodiment provides a kind of server 16, and for print system, server 16 connects and composes consolidated network with at least one client 11, at least one printer 13 respectively, and this server 16 comprises:
Right assignment module 161, for distributing identification data to light-operated mobile terminal 15;
Distribution of information module 162, for the relevant information of the client 11 that sends identification data to printer 13 and bind with identification data.
As shown in figure 11, the server 16 that another kind of embodiment provides, except having above-mentioned module, also has:
Request receiving module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal 15 sends;
Type information receiver module 163, for receiving the type information that printer 13 sends, type information comprises the print state report information of printer 13 and the fault state information of printer 13, and print state report information can be about printer 13 executed or the situation not performing or do not perform completely print out task;
Second memory module 164, for storing received type information.
The concrete function of each module with reference to the associated description of previous embodiment, can not repeat at this with realizing above.
Embodiment 5:
As shown in figure 12, the print system of the present embodiment and the difference of embodiment 2 are, the present embodiment does not arrange server, but by the function setting of server on printer 13, this printer 13 with server capability is called as primary printer 13a in this article, correspondingly, the printer 13 without server capability is called as secondary printer 13b.Particularly, at least one the secondary printer 13b that the printer 13 of the present embodiment comprises at least one primary printer 13a and communicates with described primary printer 13a, communication between primary printer 13a and secondary printer 13b can be wire communication or communication, does not limit at this.
Primary printer 13a has authority provides module, this authority provides module for distributing the identification data with print right for client 11, and preserve the relevant information of client 11 of distributing and the identification data of its correspondence, simultaneously for secondary printer 13b provides the relevant information of preserved client 11 and identification data corresponding to this client; Thus, when primary printer 13a can work alone after receiving the identification data that optical receiving device 14 sends, and do not need with server or miscellaneous equipment mutual, and secondary printer 13b directly can obtain the relevant information of the client 11 prestored and the identification data of client 11 correspondence from the primary printer 13a be attached thereto after receiving the identification data that optical receiving device 14 sends.Similar embodiment 1, can becoming one of primary printer 13a or secondary printer 13b and optical receiving device, the two also can be independently two equipment.
In the present embodiment, primary printer 13a also has right assignment module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal 15 sends, distribute the identification data with print right to light-operated mobile terminal 15 according to this request.In other embodiment, primary printer 13a also has type information memory module, and for storing local type information and the type information from other printer such as secondary printer 13b, type information comprises print state report information and fault state.
The relevant device that the present embodiment relates to or parts with reference to the associated description of relevant device in foregoing embodiments or parts, can not repeat at this.
It will be appreciated by those skilled in the art that, in above-mentioned embodiment, all or part of step of various method can be carried out instruction related hardware by program and completes, this program can be stored in a computer-readable recording medium, and storage medium can comprise: read-only storage, random access memory, disk or CD etc.Be appreciated that in addition, each client 11 all can carry out printing on the plurality of printer 13, as long as make corresponding printer 13 receive and the identification data determining to be stored in the light-operated mobile terminal 15 bound with this client 11 has print right.
Above content is the further description done the application in conjunction with concrete embodiment, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the application's design, some simple deduction or replace can also be made.
Claims (28)
1. a printer, comprising:
Optical receiving device, carries the optical signal of identification data for receiving also demodulation, and is sent by the described identification data demodulated;
Data reception module, for receiving the identification data from described optical receiving device;
Printing control model, for determining the relevant information of the client that the identification data received with described data reception module is bound, and sends print control signal to print print out task corresponding to described client.
2. printer as claimed in claim 1, is characterized in that, also comprise:
Identification processing module, for determining whether the identification data that described data reception module receives has print right, and after determining that described identification data has print right, triggers described printing control model work.
3. printer as claimed in claim 2, is characterized in that, also comprise:
First memory module, for storing account information, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data;
Described identification processing module is used for from described first memory module, search the identification data that whether there is described data reception module and receive, and determines that the identification data of described reception has print right according to lookup result;
Or described printer also comprises:
Data obtaining module, for obtaining the account information prestored, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data;
Described identification processing module is used for the account information according to obtaining, the identification data that described data reception module receives is judged, if there is described identification data in described account information, then determine that described identification data has print right.
4. printer as claimed in claim 1, is characterized in that, also comprise:
Authority provides module, for distributing the identification data with print right for client, and preserve the relevant information of client and the identification data of correspondence thereof of distributing, or described authority provides module for distributing the identification data with print right for client, preserve the relevant information of client and the identification data of correspondence thereof of distributing, and provide the relevant information of described client and the identification data of correspondence thereof to other printer;
And/or,
Local log module, for recording the client-side information that prints paper delivery or record has printed the client-side information of paper delivery and the print out task of correspondence thereof.
5. printer as claimed in claim 1, is characterized in that, also comprise:
Right assignment module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, distributes the identification data with print right according to described request to described light-operated mobile terminal;
And/or,
Type information memory module, for storing local type information and the type information from other printer, described type information comprises print state report information and fault state.
6. the printer as described in any one of claim 1-5, is characterized in that, described optical signal comprises visible light signal.
7. a print system, comprising:
At least one printer;
At least one optical receiving device, for receiving the optical signal carrying identification data, described identification data to obtain described identification data, and is sent to described printer by optical signal described in demodulation;
Wherein said printer comprises:
Data reception module, for receiving the identification data from described optical receiving device;
Printing control model, for determining the relevant information of the client that the identification data received with described data reception module is bound, and sends print control signal to print print out task corresponding to described client.
8. print system as claimed in claim 7, it is characterized in that, described printer also comprises:
Identification processing module, for determining whether the identification data that described data reception module receives has print right, and after determining that described identification data has print right, triggers described printing control model work.
9. print system as claimed in claim 8, it is characterized in that, described printer also comprises:
First memory module, for storing account information, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data;
Described identification processing module is used for from described first memory module, search the identification data that whether there is described data reception module and receive, and determines that the identification data of described reception has print right according to lookup result;
Or described printer also comprises:
Data obtaining module, for obtaining the account information prestored, the relevant information of client that described account information comprises the identification data with print right and binds with described identification data;
Described identification processing module is used for the account information according to obtaining, the identification data that described data reception module receives is judged, if there is described identification data in described account information, then determine that described identification data has print right.
10. print system as claimed in claim 7, it is characterized in that, described printer also comprises:
Authority provides module, for distributing the identification data with print right for client, and preserves the identification data of client-side information and the correspondence thereof of distributing;
And/or,
Local log module, for recording the client-side information that prints paper delivery or record has printed the client-side information of paper delivery and the print out task of correspondence thereof.
11. print systems as claimed in claim 7, is characterized in that, also comprise:
At least one light-operated mobile terminal, for changing described identification data into optical signal and launching.
12. print systems as claimed in claim 11, it is characterized in that, described light-operated mobile terminal comprises:
Modulation module, for encoding identification data in a predetermined format, and by the Data Modulation after coding to driving light emitting module;
Described driving light emitting module is used for changing the data that described modulation module inputs into optical signal, and is gone out by described optical signal launch.
13. print systems as claimed in claim 11, it is characterized in that, described light-operated mobile terminal also comprises:
Finger print acquisition module, for receiving the finger print information of input;
Fingerprint authentication module, for the finger print information of described input and the user fingerprints information that prestores are compared, when described input finger print information and described prestore user fingerprints information matches time, unlock described light-operated mobile terminal;
Or described light-operated mobile terminal also comprises:
Cipher authentication module, for receiving the password of input, and comparing the password of described input and the password prestored, when the password of described input mates with the described password prestored, unlocking described light-operated mobile terminal.
14. print systems as claimed in claim 11, it is characterized in that, described optical receiving device comprises:
Optical Receivers, for receiving the optical signal that described light-operated mobile terminal sends;
Demodulation module, for becoming described identification data by the optical signal demodulation received;
Data transmission blocks, for being sent to described printer by the identification data demodulated.
15. print systems as claimed in claim 11, it is characterized in that, described at least one printer comprises at least one primary printer and at least one secondary printer, described primary printer comprises authority provides module, for distributing the identification data with print right for client, preserve the relevant information of client of distributing and the identification data of correspondence thereof, and provide the relevant information of described client and the identification data of correspondence thereof for described secondary printer.
16. print systems as claimed in claim 15, it is characterized in that, described primary printer also comprises:
Right assignment module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, distributes the identification data with print right according to described request to described light-operated mobile terminal;
And/or,
Type information memory module, for storing local type information and the type information from described secondary printer, described type information comprises print state report information and fault state.
17. print systems as claimed in claim 11, it is characterized in that, also comprise server, described server comprises:
Right assignment module, for distributing the identification data with print right to described light-operated mobile terminal;
Distribution of information module, for the relevant information of the client that sends identification data to described printer and bind with described identification data.
18. print systems as claimed in claim 16, it is characterized in that, described light-operated mobile terminal also comprises:
Request sending module, for sending in order to obtain the request with the identification data of print right to described primary printer;
Authority receiver module, for receiving the identification data that described primary printer sends.
19. print systems as claimed in claim 17, is characterized in that,
Described light-operated mobile terminal also comprises:
Request sending module, for sending in order to obtain the request with the identification data of print right to described server;
Authority receiver module, for receiving the identification data that described server sends;
Described server also comprises: request receiving module, for receiving the request in order to acquisition with the identification data of print right that described light-operated mobile terminal sends.
20. print systems as claimed in claim 16, is characterized in that,
Described secondary printer comprises: type information sending module, for sending type information to described primary printer;
Described primary printer also comprises type information receiver module, and for receiving the type information that described secondary printer sends, described type information comprises the print state report information of described secondary printer and the fault state information of described secondary printer.
21. print systems as claimed in claim 17, is characterized in that,
Described printer also comprises: type information sending module, for sending type information to described server;
Described server also comprises:
Type information receiver module, for receiving the type information that described printer sends, described type information comprises the print state report information of described printer and the fault state information of described printer;
Second memory module, for storing described type information.
22. print systems as described in any one of claim 7-21, it is characterized in that, described optical signal comprises visible light signal.
23. 1 kinds of servers, is characterized in that, described server is connected with at least one client, at least one the printer as described in any one of claim 1-6 respectively, and described server comprises:
Right assignment module, for distributing identification data to light-operated mobile terminal, described light-operated mobile terminal is used for launching to described optical receiving device the optical signal carrying identification data;
Distribution of information module, for the relevant information of the client that sends identification data to described printer and bind with described identification data.
24. servers as claimed in claim 23, it is characterized in that, described server also comprises:
Request receiving module, for receiving the request in order to acquisition with the identification data of print right that light-operated mobile terminal sends, described light-operated mobile terminal is used for changing described identification data into optical signal and launching;
Type information receiver module, for receiving the type information that described printer sends, described type information comprises the print state report information of described printer and the fault state information of described printer;
Second memory module, for storing described type information.
25. 1 kinds of Method of printings, is characterized in that, comprising:
Task sends step: client sends print command to printer;
Identification data sends step: light-operated mobile terminal send carry identification data optical signal to optical receiving device;
Receiving demodulation step: described optical receiving device receive and optical signal described in demodulation to obtain described identification data, and described identification data is sent to described printer;
Print Control step: described printer receives described identification data, determines the relevant information of the client of binding with described identification data, sends print control signal to print print out task corresponding to described client.
26. Method of printings as claimed in claim 25, is characterized in that, in described Print Control step, described in send print control signal and specifically comprise with the print out task printing described client corresponding:
From cache module, select the print out task that described client is corresponding, described cache module is used for the print out task that all clients be connected with printer of buffer memory are sent;
Send print control signal with the print out task gone out selected by printing.
27. Method of printings as claimed in claim 25, is characterized in that, in described Print Control step, describedly determine that the relevant information of the client of binding with described identification data specifically comprises:
The identification data that whether there is reception searched by printer from the account information prestored, if existed, then determine that described identification data has print right, according to the identification data with print right determined, determine the relevant information of the client of binding with the described identification data with print right, the relevant information of client that wherein said account information comprises the identification data with print right and binds with described identification data.
28. Method of printings as described in any one of claim 25-27, it is characterized in that, described optical signal comprises visible light signal.
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