CN103944816A

CN103944816A - Relay apparatus, data transmission device, data relay method and data transmission method

Info

Publication number: CN103944816A
Application number: CN201410189952.2A
Authority: CN
Inventors: 刘建梅; 邵征宇; 张满新; 唐建华; 宋林峰
Original assignee: Suzhou Netzon Information Storage Technology Co Ltd
Current assignee: Suzhou Netzon Information Storage Technology Co Ltd
Priority date: 2014-05-07
Filing date: 2014-05-07
Publication date: 2014-07-23
Anticipated expiration: 2034-05-07
Also published as: CN103944816B

Abstract

The invention provides a relay apparatus, a data transmission device, a data relay method and a data transmission method. The relay apparatus can be used for transmitting data between networks different in security level, and comprises a transfer station, a first moving device and a second moving device; in use, the first moving device is used for collecting blank discs firstly, and then moving the blank discs to a burning optical drive in a first network region, and finally moving the discs burned by the burning optical drive to the transfer station; the second moving device is used for collecting the burned discs at the transfer station at this moment and moving the burned discs to a read-only optical drive in a second network region so that the read-only optical drive is capable of completing data reading and downloading. In this process, the first network and the second network are physically isolated from each other completely, so that the technical detect that the relay apparatus needs to be connected with the first network at one moment and needs to be connected with the second network at another moment in the prior art; as the first network and the second network are physically isolated from each other completely, the safety of data transmission is very high.

Description

Transferring equipment, data transmission device, data relay method and data transmission method

Technical field

The present invention relates to a kind of transferring equipment that is applied to the transmission of different level of security inter-network datas, have this transferring equipment network data transmission device, utilize the data relay method of this transferring equipment and the data transmission method with this data relay method, belong to technical field of data transmission.

Background technology

In data communication, often need to carry out the internetwork transfer of data of different level of securitys, for example, the transfer of data between inner networking and external network, or the transfer of data between public and private network, or the transfer of data between security network and unclassified network.In order to realize and guarantee the safety of network data exchange process, safest mode is exactly between the network of different level of securitys, to separate, and realizes different level of securitys internetwork " physical isolation ".

Chinese patent literature CN102377697A discloses a kind of for the transfer treatment facility between different level of security networks, be arranged between first network and second network, described equipment comprises: the first interactive module, for receiving the data synchronization request of described first network, when connecting with described first network, disconnect and being connected of described second network, complete the data interaction with described first network, receive the first synchrodata from described first network; The second interactive module for setting up and being connected of second network, disconnects and being connected of first network simultaneously, completes the data interaction with described second network, and described the first synchrodata is synchronized to described second network.So, by transfer treatment facility, do not setting up and be communicated with in the same time with first network and second network respectively,, the in the situation that of first network and second network disconnection, realize the transfer of data between first network and second network, improved fail safe when data are transmitted between first network and second network.Yet, because transfer treatment facility is still communicated with first network and second network respectively as required, and, the first interactive module and the second interactive module respectively on transfer treatment facility, cannot be real realize the physical isolation between first network and second network.

In addition, Chinese patent literature CN102938761A discloses physically-isolated one-way data switch between a kind of different level of security network, it comprises Intranet processing unit and outer net processing unit, between Intranet processing unit and outer net processing unit, be provided with the ferry-boat unit that carries out exchanges data, described ferry-boat unit comprises Intranet CD-ROM drive group, outer net CD-ROM drive group and transfer device, and ferry-boat unit forms the physical isolation of air to Intranet CD-ROM drive group and outer net CD-ROM drive group.When work, Intranet processing unit is controlled ferry-boat unit by control channel and from cassette, is found a blank CD, and the manipulator of ferry-boat unit is put into Intranet CD-ROM drive (recording optical driver) by the blank CD of catching; Intranet processing unit is prepared, is processed the data file that needs issue, and the data that transmit are write to above-mentioned CD by intranet data passage; Intranet processing unit is by the ferry manipulator of unit of control, and the CD that imprinting is good takes out from Intranet CD-ROM drive, puts into the outer net CD-ROM drive (cd-ROM) that connects outer net processing unit; Outer net processing unit is detected in outer net CD-ROM drive group (cd-ROM) and is had optical data disk by outer net data channel, starts to read, downloads, issues the associated data files receiving, thereby realize the transmission between internal, external network data.The DEU data exchange unit that above-mentioned document provides, by thering is the ferry-boat unit of manipulator, realize the transfer of data between internal, external network, do not need Inside and outside network directly to transmit, improved to a certain extent the completeness of transfer of data between internal, external network, but, ferry-boat unit is realized and being connected with internal, external network by passage respectively, there is no the real physical isolation that realizes Inside and outside network.

Therefore, how realizing between different level of security networks physical isolation is completely the technical barrier that also there is no solution in prior art to improve data transmission security.

Summary of the invention

Therefore, first technical problem that the present invention will solve is, overcome in prior art for the internetwork transfer treatment facility of different level of securitys (ferry-boat unit) and still need the network-in-dialing from different level of securitys, thereby cannot be real accomplish the internetwork physical isolation of different level of securitys, the technological deficiency that fail safe is lower, can really realize physically-isolated transfer treatment facility between different level of security networks thereby provide a kind of.

Second technical problem that the present invention will solve is, overcome in prior art transferring equipment (ferry-boat unit) for the internetwork data transmission device of different level of securitys and still need the network-in-dialing from different level of securitys, thereby cannot really accomplish the internetwork physical isolation of different level of securitys, the technological deficiency that fail safe is lower, can really realize physically-isolated network data transmission device between different level of security networks thereby provide a kind of.

The 3rd technical problem that the present invention will solve is, overcome in prior art for the internetwork transfer processing method of different level of securitys and still need the network-in-dialing from different level of securitys, thereby cannot be real accomplish the internetwork physical isolation of different level of securitys, the technological deficiency that fail safe is lower, can really realize physically-isolated data relay processing method between different level of security networks thereby provide a kind of.

The 4th technical problem that the present invention will solve is, overcome in prior art for the internetwork transfer processing method of different level of securitys and still need the network-in-dialing from different level of securitys, thereby cannot be real accomplish the internetwork physical isolation of different level of securitys, the technological deficiency that fail safe is lower, can really realize physically-isolated network data transmission method between different level of security networks thereby provide a kind of.

For solving the problems of the technologies described above, the present invention adopts following technical scheme:

A kind of transferring equipment, for realizing data sheet between first network and second network to safe transmission, comprise at least one terminal, the first telecontrol equipment and the second telecontrol equipment, described the first telecontrol equipment is used for gathering blank CD, described blank CD is transported to the recording optical driver group in first network region, and by the optical disk conveying after the imprinting of described recording optical driver group to described terminal, described the second telecontrol equipment is for gathering the CD after the described imprinting that is positioned at described terminal, and the optical disk conveying after described imprinting to the cd-ROM group in second network region is completed to data for described cd-ROM group read and download.

On described terminal, transducer is set, described transducer sends the signal whether on described terminal with the space that holds blank CD for the first controller to controlling the first telecontrol equipment, and send the signal whether on described terminal with the CD after imprinting for the second controller to controlling the second telecontrol equipment, described the first controller is receiving that after described terminal that described transducer sends holds the signal in blank CD space described in having, controlling described the first telecontrol equipment starts the collection campaign to blank CD, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal that described transducer sends with the CD after imprinting.

On described the first telecontrol equipment, be provided for detecting the first sensor whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with second transducer whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives described first sensor and described the second transducer transmission, described the first controller and described second controller control respectively described the first telecontrol equipment and described the second telecontrol equipment pause motion, and when receiving the barrier erasure signal of described first sensor and the transmission of the second transducer, control respectively described the first telecontrol equipment and described the second telecontrol equipment startup motion.

Described the first telecontrol equipment is positioned at described first network region, and described the second telecontrol equipment is positioned at described second network region.

Described the first telecontrol equipment and/or the swingable setting of described the second telecontrol equipment.

Described terminal is between first network region and second network region.

Also comprise transmitting device, described transmitting device is for mobile described terminal, to change described terminal with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment.

A kind of data transmission device, for the data sheet between first network and second network to safe transmission, comprise first network region and second network region, described first network region has recording optical driver group, described second network region has cd-ROM group, described first network region is for imprinting blank CD, described second network region is for receiving the CD after imprinting and carrying out data and read, also comprise transferring equipment, described transferring equipment comprises at least one terminal, be used for gathering blank CD, described blank CD is transported to described recording optical driver group, and by the optical disk conveying after the imprinting of described recording optical driver group to the first telecontrol equipment of described terminal, and for gathering the CD after the described imprinting that is positioned at described terminal, and by the optical disk conveying after described imprinting to the second telecontrol equipment of described cd-ROM group.

Also comprise for controlling the first controller of the first telecontrol equipment, for controlling the second controller of the second telecontrol equipment and being positioned at the transducer on described terminal, described transducer can send the signal whether on described terminal with the space of holding optical disk to described the first controller, and can send the signal whether on described terminal with the CD after imprinting to described second controller, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign to blank CD after the signal of receiving the space on the described terminal that described transducer sends with holding optical disk, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal that described transducer sends with the CD after imprinting.

On the first telecontrol equipment, be provided for detecting the first sensor whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with second transducer whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives described first sensor and described the second transducer transmission, described the first controller and described second controller control respectively described the first telecontrol equipment and described the second telecontrol equipment pause motion, and when receiving the barrier erasure signal of described first sensor and the transmission of the second transducer, control respectively described the first telecontrol equipment and described the second telecontrol equipment startup motion.

Described transferring equipment also comprises transmitting device, and described transmitting device is for mobile described terminal, to change described terminal with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment.

A data relay method, for realizing data sheet between first network and second network to safe transmission, comprises the steps:

The first telecontrol equipment gathers the step of blank CD;

Described the first telecontrol equipment moves to the described blank CD after gathering the step of the recording optical driver group in first network region;

Described the first telecontrol equipment walks to the optical disk conveying after the imprinting of described recording optical driver group the step of terminal;

The second telecontrol equipment collection is positioned at the step of the CD after the described imprinting of described terminal; And

Described the second telecontrol equipment walks to the optical disk conveying after described imprinting the step of the cd-ROM group in second network region.

Also comprise that the transducer being positioned on described terminal sends the step whether on described terminal with the space of further holding optical disk to the first controller, and described transducer sends the step whether on described terminal with the CD after imprinting to described second controller, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign to blank CD after receiving the signal on the described terminal that described transducer sends with described space, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal that described transducer sends with the CD after imprinting.

Also comprise that the first sensor being positioned on described the first telecontrol equipment sends described first telecontrol equipment motion the place ahead to the first controller and whether has the step of obstacle signal, and the second transducer being positioned on described the second telecontrol equipment sends to described second controller the step whether described second telecontrol equipment motion the place ahead has obstacle signal.

A data transmission method, for realizing data sheet between first network and second network to safe transmission, comprises the steps:

The first telecontrol equipment gathers the step of blank CD;

Described recording optical driver group is carried out the step of imprinting to described blank CD;

The second telecontrol equipment collection is positioned at the step of the CD after the described imprinting of described terminal;

Described the second telecontrol equipment walks to the optical disk conveying after described imprinting the step of the cd-ROM group in second network region; And

Described cd-ROM group is carried out data and is read and the step of downloading.

Also comprise described the second telecontrol equipment by by cd-ROM group, read with download after CD be included into filing sheet lock or the step pulverized.

Described the first telecontrol equipment and/or described the second telecontrol equipment are manipulator, are provided with catching plate device on described manipulator.

Transferring equipment provided by the invention, network data transmission device, data relay method and network data transmission method have the following advantages:

1. transferring equipment provided by the invention, it can be for the data sheet between the network of different level of securitys to safe transmission, comprise at least one terminal, the first telecontrol equipment and the second telecontrol equipment, in use, first described the first telecontrol equipment gathers blank CD, then described blank CD is transported to the recording optical driver group in first network region, finally by the optical disk conveying after the imprinting of described recording optical driver group to described terminal, described the second telecontrol equipment now gathers the CD after the described imprinting that is positioned at described terminal, and the optical disk conveying after described imprinting to the cd-ROM group in second network region is completed to data for described cd-ROM group read and download.In this process, by the crawl of described the first telecontrol equipment, transportation, and the action such as placement and the position of himself motion, complete the ferry-boat to described terminal by the data in first network region of the first telecontrol equipment, again by the crawl of described the second telecontrol equipment, move the actions such as transportation and placement and the position of himself, thereby complete the ferry-boat from described terminal to described second network region by data of described the second telecontrol equipment, therefrom, by terminal, realize the data relay between first network and second network, by the first telecontrol equipment and the second telecontrol equipment, carry out transfer of data, terminal not with any one network-in-dialing, having overcome transferring equipment in prior art at a time needs to be connected with first network, and the technological deficiency that constantly need to be connected with second network at another, the complete physical isolation of first network and second network, the fail safe of transfer of data is very high.

2. transferring equipment provided by the invention, on described terminal, transducer is set, when described transducer is placed with the CD after imprinting on described terminal being detected, represent that the first telecontrol equipment completes data ferry-boat at least one times, now, transducer is to for controlling the second controller transmitted signal of the second telecontrol equipment, second controller is controlled the second telecontrol equipment action after receiving the signal on the described terminal that transducer sends with the CD that imprinting is good, the second telecontrol equipment starts the collection campaign (capturing motion) for the CD on terminal, and move and the CD of crawl is placed into the cd-ROM group in second network region by transportation, meanwhile, transducer further detects the space whether described terminal has further holding optical disk, when transducer is detecting the space on described terminal with further holding optical disk, described transducer is to sending the signal on described terminal with described space for controlling the first controller of the first telecontrol equipment, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign of blank CD (capturing) after receiving the described signal that described transducer sends, and provide transportation action and placement action blank CD to be placed on to the recording optical driver group in first network region, and after the imprinting of recording optical driver group by CD grabbing and be transported to terminal, now, transducer is again to second controller transmitted signal, second controller is controlled described the second telecontrol equipment and is again started crawl motion, so circulation, realized the continuous motion of the first telecontrol equipment and the second telecontrol equipment, improved the efficiency of whole transfer of data.

3. transferring equipment provided by the invention, on described the first telecontrol equipment, be provided for detecting the first sensor whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with second transducer whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives respectively described first sensor and described the second transducer transmission, described the first controller and described second controller control described the first telecontrol equipment and described the second telecontrol equipment stop motion, thereby avoided interfering with each other in motion process of the first telecontrol equipment and the second telecontrol equipment, guarantee that transferring equipment operates stably, even if can there is not phase mutual interference in motion process at the first telecontrol equipment and the second telecontrol equipment simultaneously yet.

4. transferring equipment provided by the invention, described the first telecontrol equipment is positioned at described first network region, described the second telecontrol equipment is positioned at described second network region, such structural design, be convenient to the crawl to blank CD in first network region of described the first telecontrol equipment, and reduce the transportation distance for blank CD, also be convenient to the transportation to the good CD of imprinting in second network region of described the second telecontrol equipment, make the compact conformation in first network region and second network region, and CD transportation cost.

5. transferring equipment provided by the invention, described the first telecontrol equipment and/or described the second telecontrol equipment are manipulator, are provided with catching plate device on described manipulator, by manipulator, CD are captured and are transported, and cost is low, and operating efficiency is high.

6. transferring equipment provided by the invention, described the first telecontrol equipment and/or the swingable setting of described the second telecontrol equipment, thus make the first telecontrol equipment and the second telecontrol equipment swing and just can realize the transportation for CD in original place, operating efficiency is high.

7. transferring equipment provided by the invention, described terminal is between first network region and second network region, such structural design, both be convenient to described the first telecontrol equipment data are ferried from first network region described terminal, be also convenient to described the second telecontrol equipment by described data from the described terminal second network region of ferrying.

8. transferring equipment provided by the invention, also comprise transmitting device, described transmitting device is for mobile described terminal, to change described terminal with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment, by transmitting device is set, can be according to ferry-boat needs, the position of mobile described terminal, thereby change described terminal with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment, realize the convenient of ferry-boat.

9. data transmission device provided by the invention, because it has above-mentioned transferring equipment, thereby has advantages of in above-mentioned 1-7 described in any one.

10. data relay method and the data transmission method providing of the present invention, because it adopts above-mentioned transferring equipment, thereby has advantages of in above-mentioned 1-8 described in any one.

Summary of the invention

Key in herein summary of the invention and describe paragraph.

Accompanying drawing explanation

For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein

Fig. 1 is the structural representation of the transferring equipment that provides of embodiment 1;

Fig. 2 is the structural representation of the network data transmission device that provides of embodiment 2;

Fig. 3 is the flow chart of the data relay method that provides of embodiment 3;

Fig. 4 is the flow chart of the network data transmission method that provides of embodiment 4;

In figure, Reference numeral is expressed as: 1-terminal, 2-manipulator; 3-first network, 4-second network; 5-recording optical driver group; 6-cd-ROM group; 7-filing sheet lock; 8-CD bucket; 9-crushing part; 10-catching plate device.

Embodiment

embodiment 1

As shown in Figure 1, the present embodiment provides a kind of transferring equipment, for realizing data sheet between first network 3 and second network 4 to safe transmission, comprise a terminal 1, the first telecontrol equipment and the second telecontrol equipment, described the first telecontrol equipment is used for gathering blank CD, described blank CD is transported to the recording optical driver group 5 in first network region, and by the optical disk conveying after described recording optical driver group 5 imprintings to described terminal 1, described the second telecontrol equipment is for gathering the CD after the described imprinting that is positioned at described terminal 1, and the optical disk conveying after described imprinting to the cd-ROM group 6 in second network region is completed to data for described cd-ROM group 6 read and download.

While utilizing above-mentioned transferring equipment that the present embodiment provides to carry out the transfer of data between first network 3 and second network 4, first described the first telecontrol equipment gathers blank CD, then described blank CD is transported to the recording optical driver group 5 in first network region, finally by the optical disk conveying after described recording optical driver group 5 imprintings to described terminal 1, described the second telecontrol equipment now gathers the CD after the described imprinting that is positioned at described terminal 1, and the optical disk conveying after described imprinting to the cd-ROM group 6 in second network region is completed to data for described cd-ROM group 6 read and download.In this process, by the crawl of described the first telecontrol equipment, transportation, and the action such as placement and the position of himself motion, complete the ferry-boat to described terminal 1 by the data in first network region of the first telecontrol equipment, again by the crawl of described the second telecontrol equipment, move the actions such as transportation and placement and the position of himself, thereby complete the ferry-boat from described terminal 1 to described second network region by data of described the second telecontrol equipment, therefrom, by terminal 1, realize the data relay between first network 3 and second network 4, by the first telecontrol equipment and the second telecontrol equipment, carry out transfer of data, terminal not with any one network-in-dialing, having overcome transferring equipment in prior art at a time needs to be connected with first network, and the technological deficiency that constantly need to be connected with second network at another, first network 3 and the complete physical isolation of second network 4, the fail safe of transfer of data is very high.

In the present embodiment, in order to improve the processing continuity of described transferring equipment, on described terminal 1, transducer is set, described transducer is used for to the first controller (not shown) of controlling the first telecontrol equipment, sending the signal whether on described terminal 1 with further holding optical disk space respectively, and can be to sending the signal whether on described terminal 1 with the CD after imprinting for controlling the second controller (not shown) of the second telecontrol equipment.Particularly, when described transducer is placed with CD on described terminal 1 being detected, represent that the first telecontrol equipment completes ferry-boat at least one times, now, transducer is to for controlling the second controller transmitted signal of the second telecontrol equipment, second controller is controlled the second telecontrol equipment action after receiving the signal on the described terminal 1 that transducer sends with the CD that imprinting is good, the second telecontrol equipment starts the collection campaign (capturing motion) for the CD on terminal 1, and move and the CD of crawl is placed into the cd-ROM group 6 in second network region by transportation, meanwhile, when transducer has the space of further holding optical disk on described terminal being detected, described transducer is to sending the signal on described terminal with described space for controlling the first controller of the first telecontrol equipment, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign of blank CD (capturing) after receiving the signal on the described terminal 1 that described transducer sends with described space, and transportation action is provided and places action, blank CD is placed on to the recording optical driver group 5 in first network region, and after 5 imprintings of recording optical driver group by CD grabbing and be transported to terminal 1, now, transducer is again to second controller transmitted signal, second controller is controlled described the second telecontrol equipment and is again started crawl motion, so circulation, realized the continuous motion of the first telecontrol equipment and the second telecontrol equipment, improved the efficiency of whole transfer of data.

In the present embodiment, interfering with each other in motion process for fear of the first telecontrol equipment and the second telecontrol equipment, or be subject to the interference of other barriers, on described the first telecontrol equipment, be provided for detecting the first sensor (not shown) whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with the second transducer (not shown) whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives respectively described first sensor and described the second transducer transmission, described the first controller and described second controller control described the first telecontrol equipment and described the second telecontrol equipment stop motion, thereby avoided interfering with each other in motion process of the first telecontrol equipment and the second telecontrol equipment, guarantee that whole transferring equipment operates stably, even if can there is not phase mutual interference in motion process at the first telecontrol equipment and the second telecontrol equipment simultaneously yet, when described first sensor and described the second transducer are detecting barrier and are eliminating, to the first controller and second controller transmitted signal, described the first controller and described second controller control respectively described the first telecontrol equipment and the second telecontrol equipment starts motion respectively.

In the present embodiment, for the ease of controlling, described the first telecontrol equipment is positioned at described first network region, and described the second telecontrol equipment is positioned at described second network region.

In the present embodiment, described the first telecontrol equipment and described the second telecontrol equipment are manipulator 2, on described manipulator 2, are provided with catching plate device 10, and the swingable setting of described manipulator 2, so that realize ferry-boat function.

In the present embodiment, described terminal 1 is between first network region and second network region, described transferring equipment also comprises transmitting device, described transmitting device is for mobile described terminal 1, to change described terminal 1 with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment, in the present embodiment, described transmitting device is belt, described terminal is pallet, and described pallet is positioned on belt, realizes position and move under the drive of belt.

As a kind of distortion of the present embodiment, described terminal 1 can arrange 2 as required, and 3,4 etc., on described terminal 1, can store multiple CDs.

It should be noted that, in order to realize the object of transmission, described transmitting device can also be realized by other modes except belt, for example, by guide rail is set, pallet as terminal is arranged on described guide rail, and be slidably matched with described guide rail, to realize the movement of described pallet on described guide rail.

It should be noted that, the above-mentioned transferring equipment of the present embodiment is applied between the first network and second network of different level of securitys, in the present embodiment, described first network 3 is outer net, described second network 4 is Intranet, certainly, above-mentioned first network 3 and second network 4 can also be respectively public and private network, or are respectively unclassified network and security network etc.

embodiment 2

As shown in Figure 2, the present embodiment provides a kind of network data transmission device, for the data sheet between first network 3 and second network 4 to safe transmission, comprise first network region and second network region, described first network region has recording optical driver group 5, described second network region has cd-ROM group 6, described first network region is for imprinting blank CD, described second network region is for receiving the CD after imprinting and carrying out data and read, also comprise transferring equipment, described transferring equipment comprises at least one terminal 1, be used for gathering blank CD, described blank CD is transported to described recording optical driver group 5, and by the optical disk conveying after described recording optical driver group 5 imprintings to the first telecontrol equipment of described terminal 1, and for gathering the CD after the described imprinting being positioned on described terminal 1, and by the optical disk conveying after described imprinting to the second telecontrol equipment of described cd-ROM group 6.

The network data transmission device that the present embodiment provides, owing to thering is the transferring equipment described in embodiment 1, thereby data from first network 3 to second network 4 one-way transmission processes, by the crawl of the first telecontrol equipment, the action of transportation and placing compact disc can realize the ferry-boat of data from first network 3 to terminal 1, and by the crawl of the second telecontrol equipment, the action of transportation and placing compact disc can realize the ferry-boat of data from terminal 1 to second network 4, thereby complete the one-way transmission of data from first network 3 to second network 4, in this process, first network 3 and second network 4 be physical isolation fully, the fail safe of transfer of data is very high.

In the present embodiment, described network data transmission device also comprises for controlling the first controller of the first telecontrol equipment, for controlling the second controller of the second telecontrol equipment and being positioned at the transducer on described terminal 1, described transducer can send the signal whether on described terminal 1 with holding optical disk space to described the first controller, and can send the signal whether on described terminal 1 with the CD after imprinting to described second controller, the unlike signal that described the first controller and described second controller send according to described transducer, control respectively the first telecontrol equipment or the motion of the second telecontrol equipment.Particularly, when described transducer is placed with the CD after imprinting on described terminal 1 being detected, represent that the first telecontrol equipment completes ferry-boat at least one times, now, described transducer is to for controlling the second controller transmitted signal of the second telecontrol equipment, second controller is controlled the second telecontrol equipment action after receiving the signal on the described terminal 1 that transducer sends with the CD that imprinting is good, the second telecontrol equipment starts the collection campaign (capturing motion) for the CD on terminal 1, and move and the CD of crawl is placed into the cd-ROM group 6 in second network region by transportation, meanwhile, when transducer has the space of further holding optical disk on described terminal 1 being detected, described transducer is to sending the signal on described terminal with described space for controlling the first controller of the first telecontrol equipment, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign of blank CD (capturing motion) after receiving the signal on the described terminal 1 that described transducer sends with described space, and transportation action is provided and places action, blank CD is placed on to the recording optical driver group 5 in first network region, and after 5 imprintings of recording optical driver group by CD grabbing and be transported to terminal 1, now, transducer is again to second controller transmitted signal, second controller is controlled described the second telecontrol equipment and is again started crawl motion, so circulation, realized the continuous motion of the first telecontrol equipment and the second telecontrol equipment, in above-mentioned whole process, due to by sensor senses to the first controller and second controller signal transmission, make the first controller and second controller orderly and continuous for the control of the first telecontrol equipment and the second telecontrol equipment, improved operating efficiency.

In the present embodiment, interfering with each other in motion process for fear of the first telecontrol equipment and the second telecontrol equipment, or be subject to the interference of other barriers, on described the first telecontrol equipment, be provided for detecting the first sensor (not shown) whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with the second transducer (not shown) whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives respectively described first sensor and described the second transducer transmission, described the first controller and described second controller control described the first telecontrol equipment and described the second telecontrol equipment pause motion, thereby avoided interfering with each other in motion process of the first telecontrol equipment and the second telecontrol equipment, guarantee that transferring equipment operates stably, even if can there is not phase mutual interference in motion process at the first telecontrol equipment and the second telecontrol equipment simultaneously yet, when described first sensor and described the second transducer are detecting barrier and are eliminating, to the first controller and second controller transmitted signal, described the first controller and described second controller control respectively described the first telecontrol equipment and the second telecontrol equipment starts motion respectively.

In the present embodiment, described the first telecontrol equipment is positioned at described first network region, and described the second telecontrol equipment is positioned at described second network region.

In the present embodiment, described the first telecontrol equipment and/or described the second telecontrol equipment are manipulator 2, and described manipulator 2 has catching plate device 10, and described the first telecontrol equipment and/or the swingable setting of described the second telecontrol equipment, so that realize ferry-boat function.

It should be noted that, the above-mentioned network data transmission application of installation of the present embodiment is between the first network 3 and second network 4 of different level of securitys, in the present embodiment, described first network 3 is outer net, described second network 4 is Intranet, certainly, above-mentioned first network 3 and second network 4 can also be respectively public and private network, or are respectively unclassified network and security network etc.

embodiment 3

As shown in Figure 3, the present embodiment provides a kind of data relay method, and for realizing data sheet between first network 3 and second network 4 to safe transmission, described data relay method adopts the transferring equipment described in embodiment 1, comprises the following steps of carrying out successively:

(1) first telecontrol equipment collection is arranged in the blank CD of CD bucket 8, it should be noted that, described CD bucket 8 can be for a plurality of, in each CD bucket 8, place respectively at least one blank CD, the first telecontrol equipment gathers blank CD as required when motion from different CD buckets 8, and in the present embodiment, described the first telecontrol equipment is manipulator 2, described manipulator 2 has catching plate device 10, by catching plate device 10, captures blank CD;

(2) described the first telecontrol equipment moves to the described blank CD after gathering the recording optical driver group 5 in first network region, being manipulator 2 arranges by self swing, the transportation of realization to blank CD is transported to blank CD recording optical driver group 5 from CD bucket 8;

(3) described the first telecontrol equipment walks to terminal 1 by the optical disk conveying after described recording optical driver group 5 imprintings, after recording optical driver group 5 completes the imprinting of blank CD, manipulator 2 captures CD again, and arrange by self swing, the CD of crawl is placed on described terminal 1, thereby completes the ferry-boat of data from first network 3 to terminal 1;

(4) transducer on terminal 1 detects and on terminal 1, has the CD after imprinting, and this signal is transferred to the second controller of the second telecontrol equipment;

(5) second controller receives after this signal, control described the second telecontrol equipment and start the collection campaign for the CD after the imprinting on terminal 1, in the present embodiment, described the second telecontrol equipment is manipulator 2, described manipulator 2 has catching plate device 10, also, second controller control manipulator 2 is captured and is positioned at the CD after the imprinting on terminal 1 by catching plate device 10;

(6) described the second telecontrol equipment arranges by the swing of self the cd-ROM group 6 that the optical disk conveying after described imprinting is walked to second network region;

(7) described transducer detects the space on described terminal 1 with further holding optical disk, to the first controller transmitted signal of controlling the first telecontrol equipment, the first controller is controlled the first telecontrol equipment and is again started for the collection of blank CD and follow-up transportation and placement action after receiving above-mentioned signal, complete the imprinting of next Zhang Guangpan, so circulation, can realize the reading and downloading of the imprinting of different blank CDs and data, and then complete the one-way safety transmission of data between first network 3 and second network 4.

In above-mentioned whole process, data are from first network 3 to second network 4 one-way transmissions, the action of crawl, transportation and placing compact disc by the first telecontrol equipment can realize the ferry-boat of data from first network 3 to terminal 1, and the action of crawl, transportation and placing compact disc by the second telecontrol equipment can realize the ferry-boat of data from terminal to second network 4, thereby complete the one-way transmission of data from first network 3 to second network 4, in this process, first network 3 and second network 4 be physical isolation completely, and the fail safe of transfer of data is very high.

And, due to by sensor senses and to the first controller and second controller signal transmission, make the first controller and second controller orderly and continuous for the control of the first telecontrol equipment and the second telecontrol equipment, improved operating efficiency.

A kind of distortion as the present embodiment, motion for fear of the first telecontrol equipment and the second telecontrol equipment is interfering with each other, or be subject to the interference of other barriers, in described network data, shifting method also comprises that the first sensor being positioned on described the first telecontrol equipment sends described first telecontrol equipment motion the place ahead to the first controller and whether has the step of obstacle signal, and the second transducer being positioned on described the second telecontrol equipment sends to described second controller the step whether described second telecontrol equipment motion the place ahead has obstacle signal.Described the first controller, when receiving described first telecontrol equipment the place ahead and have barrier, is controlled described the first telecontrol equipment pause motion, the motion of restarting described the first telecontrol equipment after barrier is eliminated; Described second controller is when receiving described second telecontrol equipment the place ahead and have barrier, control described the second telecontrol equipment pause motion, the motion of restarting described the second telecontrol equipment after barrier is eliminated, avoided thus the phase mutual interference between the first telecontrol equipment and the second telecontrol equipment, and other barriers are for the motion artifacts of the first telecontrol equipment and the second telecontrol equipment.

It should be noted that, for the ease of carrying out data relay, the above-mentioned data relay method of the present embodiment can also comprise the step of the position of described terminal being adjusted by transmitting device, described transmitting device can be belt, can also realize for other modes except belt, for example, by guide rail is set, the pallet as terminal is arranged on described guide rail, and be slidably matched with described guide rail, to realize the movement of described pallet on described guide rail.

It should be noted that, the above-mentioned data relay method of the present embodiment is applied between the first network 3 and second network 4 of different level of securitys, in the present embodiment, described first network 3 is outer net, described second network 4 is Intranet, certainly, above-mentioned first network 3 and second network 4 can also be respectively public and private network, or are respectively unclassified network and security network etc.

embodiment 4

As shown in Figure 4, the present embodiment provides a kind of network data transmission method, for realizing data sheet between first network 3 and second network 4 to safe transmission, described network data transmission method adopts the network data transmission device described in embodiment 2, comprises the following steps of carrying out successively:

(2) described the first telecontrol equipment moves to the described blank CD after gathering the recording optical driver group 5 in first network region, in the present embodiment, being manipulator 2 arranges by self swing, realizes the transportation to blank CD, blank CD is transported to from CD bucket 8 to recording optical driver group 5;

(3) 5 pairs of blank CDs of recording optical driver group carry out imprinting;

(4) described the first telecontrol equipment walks to terminal 1 by the optical disk conveying after described recording optical driver group 5 imprintings, after recording optical driver group 5 completes the imprinting of blank CD, manipulator 2 captures CD again, and arrange by self swing, the CD of crawl is placed on described terminal 1, thereby completes the ferry-boat of data from first network 3 to terminal 1;

(5) transducer on terminal 1 detects and on terminal 1, has the CD after imprinting, and this signal is transferred to the second controller of the second telecontrol equipment;

(6) second controller receives after this signal, control described the second telecontrol equipment and start the collection campaign for the CD after the imprinting on terminal 1, in the present embodiment, described the second telecontrol equipment is manipulator 2, described manipulator 2 has catching plate device 10, also, second controller control manipulator 2 is captured and is positioned at the CD after the imprinting on terminal 1 by catching plate device 10;

(7) described the second telecontrol equipment (manipulator 2) arranges by the swing of self the cd-ROM group 6 that the optical disk conveying after described imprinting is walked to second network region;

(8) data in the CD after 6 pairs of imprintings of cd-ROM group read and download;

(9) described transducer detects the space still on described terminal 1 with holding optical disk at this moment, it is to the first controller transmitted signal of controlling the first telecontrol equipment, the first controller is controlled the first telecontrol equipment and is again started for the collection of blank CD and follow-up transportation and placement action after receiving above-mentioned signal, complete the imprinting of next Zhang Guangpan, so circulation, can realize the reading and downloading of the imprinting of different blank CDs and data, and then complete the one-way safety transmission of data between first network 3 and second network 4.

In above-mentioned whole process, data are from first network 3 to second network 4 one-way transmissions, the action of crawl, transportation and placing compact disc by the first telecontrol equipment can realize the ferry-boat of data from first network 3 to terminal 1, and the action of crawl, transportation and placing compact disc by the second telecontrol equipment can realize the ferry-boat of data from terminal 1 to second network 4, thereby complete the one-way transmission of data from first network 3 to second network 4, in this process, first network 3 and second network 4 be physical isolation fully, and the fail safe of transfer of data is very high.

In the present embodiment, described network data transmission method also comprises that the second telecontrol equipment is passed to by the optical disk conveying after reading the step that filing sheet lock 7 files, or runs in crushing part 9 step of pulverizing by crushing part 9.

A kind of distortion as the present embodiment, motion for fear of the first telecontrol equipment and the second telecontrol equipment is interfering with each other, or be subject to the interference of other barriers, described network data transmission method also comprises that the first sensor being positioned on described the first telecontrol equipment sends described first telecontrol equipment motion the place ahead to the first controller and whether has the step of obstacle signal, and the second transducer being positioned on described the second telecontrol equipment sends to described second controller the step whether described second telecontrol equipment motion the place ahead has obstacle signal.Described the first controller, when receiving described first telecontrol equipment the place ahead and have barrier, is controlled described the first telecontrol equipment pause motion, the motion of restarting described the first telecontrol equipment after barrier is eliminated; Described second controller is when receiving described second telecontrol equipment the place ahead and have barrier, control described the second telecontrol equipment pause motion, the motion of restarting described the second telecontrol equipment after barrier is eliminated, avoided thus the phase mutual interference between the first telecontrol equipment and the second telecontrol equipment, and other barriers are for the motion artifacts of the first telecontrol equipment and the second telecontrol equipment.

It should be noted that, for the ease of carrying out data relay, the above-mentioned data relay method of the present embodiment can also comprise the step of the position of described terminal 1 being adjusted by transmitting device, described transmitting device can be belt, can also realize for other modes except belt, for example, by guide rail is set, the pallet as terminal is arranged on described guide rail, and be slidably matched with described guide rail, to realize the movement of described pallet on described guide rail.

It should be noted that, the above-mentioned network data transmission method of the present embodiment is applied between the first network 3 and second network 4 of different level of securitys, in the present embodiment, described first network 3 is outer net, described second network 4 is Intranet, certainly, above-mentioned first network 3 and second network 4 can also be respectively public and private network, or are respectively unclassified network and security network etc.

embodiment 5

The present embodiment provides a kind of network data transmission method, and it is the distortion on embodiment 4 bases, and in the present embodiment, described step (9) is positioned between step (6) and step (7).

As the another kind distortion of the present embodiment, described step (9) can also be positioned between step (7) and step (8).

embodiment 6

The present embodiment provides a kind of network data transmission device, and it is the distortion on embodiment 2 bases, and in the present embodiment, described the first telecontrol equipment and described the second telecontrol equipment are set to can axial stretching; Described recording optical driver group 5 is arranged side by side as a plurality of in sustained height plane, and described cd-ROM group 6 is arranged side by side as a plurality of in sustained height plane, and described CD bucket 8 is arranged side by side as a plurality of in sustained height plane.

During work, the first telecontrol equipment can be according to the distance of itself and CD bucket 8, automatic telescopic, so that it can capture the blank CD that is arranged in different discs bucket 8, and pass through stretching motion, adjust itself and the distance of different recording optical driver groups 5, thereby blank CD is transported in different recording optical driver groups 5, in this process, because the first telecontrol equipment and the second telecontrol equipment can stretch, thereby make the first telecontrol equipment at a distance of CD bucket 8, recording optical driver group 5, terminal 1, the second telecontrol equipment is with respect to terminal 1, the distance of cd-ROM group 6 can be adjusted, and then can be only by first telecontrol equipment and second telecontrol equipment are set, just can realize to a plurality of recording optical driver groups 5 and a plurality of cd-ROM group 6 and depositing, get the effect of CD, can further increase work efficiency.

embodiment 7

The present embodiment provides a kind of network data transmission device, it is the distortion on embodiment 2 or 6 bases, in the present embodiment, described the first telecontrol equipment and described the second telecontrol equipment are set to its height with respect to ground and can adjust, described recording optical driver group 5 is arranged side by side as a plurality of along short transverse, described cd-ROM group 6 is arranged side by side as a plurality of along short transverse, and described CD bucket 8 is arranged side by side as a plurality of along short transverse.

During work, the first telecontrol equipment can be according to the height of different discs bucket 8, adjust himself with respect to the height on ground, so that it can capture the blank CD of the CD bucket 8 that is arranged in differing heights layer, and by adjusting self with respect to the height on ground, thereby blank CD is transported in the recording optical driver group 5 of differing heights layer, in this process, because the first telecontrol equipment and the second telecontrol equipment can be adjusted with respect to the height on ground, and then can be only by first telecontrol equipment and second telecontrol equipment are set, just can realize to a plurality of recording optical driver groups 5 and a plurality of cd-ROM group 6 and depositing, get the effect of CD, can further increase work efficiency.

Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.

Claims

1. a transferring equipment, for realizing data sheet between first network and second network to safe transmission, it is characterized in that: comprise at least one terminal (1), the first telecontrol equipment and the second telecontrol equipment, described the first telecontrol equipment is used for gathering blank CD, described blank CD is transported to the recording optical driver group in first network region, and by the optical disk conveying after the imprinting of described recording optical driver group to described terminal (1), described the second telecontrol equipment is for gathering the CD after the described imprinting that is positioned at described terminal (1), and the optical disk conveying after described imprinting to the cd-ROM group in second network region is completed to data for described cd-ROM group read and download.

2. transferring equipment according to claim 1, it is characterized in that: described terminal arranges transducer on (1), described transducer sends the signal whether on described terminal (1) with the space of holding optical disk for the first controller to controlling the first telecontrol equipment, and send the signal whether on described terminal (1) with the CD after imprinting for the second controller to controlling the second telecontrol equipment, described the first controller is receiving that after described terminal (1) that described transducer sends has the signal in described holding optical disk space, controlling described the first telecontrol equipment starts the collection campaign to blank CD, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal (1) that described transducer sends with the CD after imprinting.

3. transferring equipment according to claim 1 and 2, it is characterized in that: on described the first telecontrol equipment, be provided for detecting the first sensor whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with second transducer whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives described first sensor and described the second transducer transmission, described the first controller and described second controller control respectively described the first telecontrol equipment and described the second telecontrol equipment pause motion, and when receiving the barrier erasure signal of described first sensor and the transmission of the second transducer, control respectively described the first telecontrol equipment and described the second telecontrol equipment startup motion.

4. according to the transferring equipment described in any one in claim 1-3, it is characterized in that: described the first telecontrol equipment is positioned at described first network region, described the second telecontrol equipment is positioned at described second network region.

5. according to the transferring equipment described in any one in claim 1-4, it is characterized in that: described the first telecontrol equipment and/or the swingable setting of described the second telecontrol equipment.

6. according to the transferring equipment described in any one in claim 1-5, it is characterized in that: described terminal (1) is between first network region and second network region.

7. according to the transferring equipment described in any one in claim 1-6, it is characterized in that: also comprise transmitting device, described transmitting device is for mobile described terminal (1), to change described terminal (1) with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment.

8. a data transmission device, for the data sheet between first network and second network to safe transmission, comprise first network region and second network region, described first network region has recording optical driver group, described second network region has cd-ROM group, described first network region is for imprinting blank CD, described second network region is for receiving the CD after imprinting and carrying out data and read, it is characterized in that: also comprise transferring equipment, described transferring equipment comprises at least one terminal (1), be used for gathering blank CD, described blank CD is transported to described recording optical driver group, and by the optical disk conveying after the imprinting of described recording optical driver group to the first telecontrol equipment of described terminal (1), and for gathering the CD after the described imprinting that is positioned at described terminal (1), and by the optical disk conveying after described imprinting to the second telecontrol equipment of described cd-ROM group.

9. data transmission device according to claim 8, it is characterized in that: also comprise for controlling the first controller of the first telecontrol equipment, for controlling the second controller of the second telecontrol equipment and being positioned at the transducer on described terminal (1), described transducer can send the signal whether on described terminal (1) with the space of holding optical disk to described the first controller, and can send the signal whether on described terminal (1) with the CD after imprinting to described second controller, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign to blank CD after the signal of receiving the space on the described terminal (1) that described transducer sends with holding optical disk, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal (1) that described transducer sends with the CD after imprinting.

10. data transmission device according to claim 9, it is characterized in that: on the first telecontrol equipment, be provided for detecting the first sensor whether displacement the place ahead has barrier, on described the second telecontrol equipment, be provided with second transducer whether for detection of displacement the place ahead with barrier, described first sensor and described the second transducer can be respectively to for controlling the first controller of described the first telecontrol equipment and for controlling the second controller transmitted signal of described the second telecontrol equipment, when having obstacle signal in the motion the place ahead that receives described first sensor and described the second transducer transmission, described the first controller and described second controller control respectively described the first telecontrol equipment and described the second telecontrol equipment pause motion, and when receiving the barrier erasure signal of described first sensor and the transmission of the second transducer, control respectively described the first telecontrol equipment and described the second telecontrol equipment startup motion.

11. according to the data transmission device described in claim 9 or 10, it is characterized in that: described the first telecontrol equipment is positioned at described first network region, and described the second telecontrol equipment is positioned at described second network region.

12. according to the data transmission device described in any one in claim 9-11, it is characterized in that: described the first telecontrol equipment and/or the swingable setting of described the second telecontrol equipment.

13. according to the data transmission device described in any one in claim 9-12, it is characterized in that: described transferring equipment also comprises transmitting device, described transmitting device is for mobile described terminal (1), to change described terminal (1) with respect to the distance of described the first telecontrol equipment and described the second telecontrol equipment.

14. 1 kinds of data relay methods, for realizing data sheet between first network and second network to safe transmission, is characterized in that: comprise the steps:

The first telecontrol equipment gathers the step of blank CD;

Described the first telecontrol equipment walks to the optical disk conveying after the imprinting of described recording optical driver group the step of terminal (1);

The second telecontrol equipment collection is positioned at the step of the CD after the described imprinting of described terminal (1); And

15. data relay methods according to claim 14, it is characterized in that: also comprise that the transducer being positioned on described terminal (1) sends the step whether on described terminal (1) with holding optical disk spacing wave to the first controller, and described transducer sends the step whether on described terminal (1) with the CD signal after imprinting to described second controller, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign to blank CD after the signal of receiving the space on the described terminal (1) that described transducer sends with holding optical disk, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal (1) that described transducer sends with the CD after imprinting.

16. data relay methods according to claim 15, it is characterized in that: also comprise that the first sensor being positioned on described the first telecontrol equipment sends described first telecontrol equipment motion the place ahead to the first controller and whether has the step of obstacle signal, and the second transducer being positioned on described the second telecontrol equipment sends to described second controller the step whether described second telecontrol equipment motion the place ahead has obstacle signal.

17. 1 kinds of data transmission methods, for realizing data sheet between first network and second network to safe transmission, is characterized in that: comprise the steps:

The first telecontrol equipment gathers the step of blank CD;

The second telecontrol equipment collection is positioned at the step of the CD after the described imprinting of described terminal (1);

18. data transmission methods according to claim 17, is characterized in that: also comprise described the second telecontrol equipment by by cd-ROM group, read with download after CD be included into filing sheet lock or the step pulverized.

19. according to the data transmission method described in claim 17 or 18, it is characterized in that: also comprise that the transducer being positioned on described terminal (1) sends the step of the signal in the space whether on described terminal (1) with holding optical disk to the first controller, and described transducer sends the step whether on described terminal (1) with the CD signal after imprinting to described second controller, described the first controller is controlled described the first telecontrol equipment and is started the collection campaign to blank CD after receiving the signal on the described terminal (1) that described transducer sends with holding optical disk space, described second controller is controlled described the second telecontrol equipment and is started the collection campaign to the CD after imprinting after receiving the signal on the described terminal (1) that described transducer sends with the CD after imprinting.

20. data transmission methods according to claim 19, it is characterized in that: also comprise that the first sensor being positioned on described the first telecontrol equipment sends described first telecontrol equipment motion the place ahead to the first controller and whether has the step of obstacle signal, and the second transducer being positioned on described the second telecontrol equipment sends to described second controller the step whether described second telecontrol equipment motion the place ahead has obstacle signal.