CN104102213B - A kind of tele-control system for material separation device and method - Google Patents
A kind of tele-control system for material separation device and method Download PDFInfo
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- CN104102213B CN104102213B CN201410370653.9A CN201410370653A CN104102213B CN 104102213 B CN104102213 B CN 104102213B CN 201410370653 A CN201410370653 A CN 201410370653A CN 104102213 B CN104102213 B CN 104102213B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The present invention provides a kind of tele-control system for material separation device, including being arranged at least one material separation device of curstomer's site, LAN control terminal and being arranged on the internet-based control terminal at after-sale service center, data service center and vpn server, LAN controls terminal and internet-based control terminal all includes PC and mobile terminal；LAN controls terminal and material separation device composition LAN, and accesses the Internet by gateway and fire wall, and internet-based control terminal, data service center and vpn server all access the Internet.Present invention achieves material separation device networking in LAN and multiple terminals controls, adopt VNC technology, guarantee that network operation is without delay, adopt VPN technologies, realize passing through NAT, and guarantee safety and the high efficiency that data transmit on the internet, improve the disposal ability of whole production line, it is ensured that the overall work realizes maximal efficiency of all material separation devices.
Description
Technical field
The present invention relates to material separation device remote control technology field, specifically a kind of tele-control system for material separation device and method.
Background technology
At present, material separation device in use there is problems in that
(1) for improving the material efficiency of separation, the situation that deployment multiple stage (such as 3 to 10) material separation device works simultaneously on same production line gets more and more, owing to each material separation device internal optics condition has nuance, sorting schemes for different material is also a lot, therefore, it is necessary to solve the problem of collaborative work between multiple stage material separation device；
(2) a usual material separation device needs one operator of configuration, the host computer by equipment carries that controls of material separation device is carried out by operator, when multiple stage material separation device works simultaneously, operator should be configured as few as possible, make operator can all material separation devices of centralized Control to improve work efficiency；
(3) material separation device operation specialty relatively, the material separation device of curstomer's site breaks down or during operational issue, and client is often difficult to autonomous solution, if after-sale service personnel cannot arrive curstomer's site the very first time, can have a strong impact on the manufacturing schedule of client；
(4) when client needs to sort new material kind, must provide for effective algorithm support, if the material separation device of curstomer's site can not carry out effective remotely control, the after-sale service personnel of equipment manufacturer must arrive in curstomer's site, the feature upgrades algorithm according to new material kind；
(5) equipment manufacturer wishes to pass through remote control technology, and the instantaneous operating conditions of all material separation devices of online acquisition, after being analyzed data, it is possible to client is carried out pertinent service, is also beneficial to the Optimal improvements of material separation device；
(6) material separation device is before dispatching from the factory and when curstomer's site debugs, it is typically only possible by oscillograph or liquid crystal display screen connects camera, when the camera of Multi-Channel Parallel Acquisition is debugged, connect commissioning device loaded down with trivial details, in limited space, operate camera while the signal of observing on commissioning device, operating difficulties.
For the problems referred to above of material separation device, existing solution has following deficiency:
(1) only consider that corresponding one an of material separation device controls PC, do not consider multiple stage material separation device centralized Control, do not consider that all devices to accessing the Internet carries out unified management, also without providing the mobile terminal access scheme based on wireless network；
(2) to material separation device control in production line, it is only capable of controlling switch blanking and controlling the basic operations such as feed quantity, the complete job information (including signal, image, algorithm parameter, real-time status, daily record etc.) of material separation device cannot be obtained, it is impossible to log in remote equipment to realize real-time online control；
(3) the complete remote control solutions from local area network to the Internet is not provided, is only capable of working under particular network condition, does not possess universality, network foundation can not be provided for various value-added services；
(4) do not consider that the material separation device of curstomer's site accesses the mode of the Internet, how passing fire wall problem during unresolved long-range control material separation device.
Summary of the invention
It is an object of the invention to provide a kind of tele-control system for material separation device and method, to make up the deficiency of existing solution.
The technical scheme is that
A kind of tele-control system for material separation device, including at least one the material separation device being arranged on curstomer's site, the LAN also including being arranged on curstomer's site controls terminal and is arranged on the internet-based control terminal at after-sale service center, data service center and has the vpn server of public network IP, and described LAN controls terminal and internet-based control terminal all includes PC and mobile terminal；Described LAN controls terminal and material separation device composition LAN, and accesses the Internet by gateway and fire wall, and described internet-based control terminal, data service center and vpn server all access the Internet；
Described material separation device, internet-based control terminal and data service center are respectively equipped with VPN client, between described material separation device and internet-based control terminal and data service center, the packet of transmission is via vpn server transfer, and described vpn server is for recompiling the packet of transfer and decode；Described material separation device is provided with VNC server end, and described LAN controls to be respectively equipped with VNC client in terminal and internet-based control terminal.
The described tele-control system for material separation device, described material separation device, job information is uploaded to LAN and controls terminal, internet-based control terminal and data service center by the host computer for being carried by it, receive the parameter adjustment request controlling terminal, internet-based control terminal and data service center from LAN simultaneously, and described parameter adjustment request is issued to its internal modules, described job information includes signal, image, parameter, state and daily record.
The described tele-control system for material separation device, described LAN controls terminal, it is controlled for the material separation device in direct local area network, described internet-based control terminal, for by account and cipher authentication logging in VPN server, the material separation device accessing VPN remotely being controlled；Described LAN controls terminal and internet-based control terminal, it is additionally operable to configure according to control authority, monitoring multiple stage material separation device simultaneously, state and parameter to different material screening installation compare, calculate the optimum programme of work in whole production line, and by parameter feedback to material separation device.
The described tele-control system for material separation device, described data service center, for by account and cipher authentication logging in VPN server, material separation device for accessing VPN provides data centralized management and cloud computing service, real time data during material separation device work is gathered by the Internet, the data gathered are added up and Algorithm Analysis, and algorithm is adjusted parameter feedback to material separation device.
A kind of long-range control method for material separation device, comprises the following steps:
(1) LAN being arranged on curstomer's site controlling terminal and some material separation device composition LANs, and accesses the Internet by gateway and fire wall, described LAN controls terminal and includes PC and mobile terminal；
(2) arranging internet-based control terminal, data service center in service centre after sale and have the vpn server of public network IP, and accessing the Internet, described internet-based control terminal includes PC and mobile terminal；
(3) VPN client is separately positioned on material separation device, internet-based control terminal and data service center, between described material separation device and internet-based control terminal and data service center, the packet of transmission is via vpn server transfer, and the packet of transfer is recompiled and decodes by described vpn server；
(4) VNC server end is arranged on material separation device, VNC client is separately positioned on LAN and controls in terminal and internet-based control terminal.
The described long-range control method for material separation device, in described step (3), the packet of transmission between described material separation device and internet-based control terminal and data service center, first pass through compression and encryption before transmission.
The described long-range control method for material separation device, in described step (4), also includes the remote frame caching protocol to VNC, ZRLE and Hextile coding is optimized.
The invention have the benefit that
(1) by the multiple stage material separation device of curstomer's site, it is used for the PC that controls and mobile terminal composition LAN, solve material separation device networking in LAN and multiple terminals control problem, it is capable of on same production line all material separation device collaborative works, it is ensured that the concordance of material separation device duty in LAN；Operator control all material separation devices not only by PC, it is also possible to controlled in real time by the mobile terminal such as smart mobile phone, panel computer, make material separation device be in good working state；
(2) VNC(Virtual network computer is adopted) technology, the operating platform interface of material separation device is mapped directly to control terminal (PC or mobile terminal), solve the VNC control problem based on embedded system, guarantee that network operation is without delay, data transmission security is reliable, the operator of curstomer's site can pass through PC or mobile terminal signs in in material separation device at any time, obtain the signal of material separation device, image, algorithm parameter, real-time status, the complete informations such as daily record, and the duty according to the information analysis material separation device obtained, on-line tuning algorithm parameter, complete the complete monitoring to material separation device；
(3) VPN(VPN (virtual private network) is adopted) technology, solve (cable network access under multiple access interconnected network mode, mobile 3G or 4G accesses) NAT(network address translation) problem, gateway and firewall problem is penetrated thus solving, also safety and high efficiency problem that data are transmitted on the internet are solved, no matter the after-sale service personnel of equipment manufacturer are at which, no matter use PC or mobile terminal, as long as the Internet can be accessed, just can remotely diagnose solution customer issue, very first time customer in response demand, effectively save after service cost, improve after-sale service level, and provide network foundation support for the on-line Algorithm analysis based on cloud computing.
(4) one control terminal and can monitor multiple stage material separation device simultaneously, solve the multiple stage material separation device real-time status to concurrent working and the collection of signal, analysis and feedback problem, improve the disposal ability of whole production line, it is ensured that the overall work realizes maximal efficiency of all material separation devices.
Accompanying drawing explanation
Fig. 1 is the grid topological diagram of the present invention；
Fig. 2 is the data stream transmitting schematic diagram of the present invention；
Fig. 3 is the packet definitions schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 2, a kind of tele-control system for material separation device, including being arranged at least one the material separation device 1 of curstomer's site, LAN control terminal 2 and being arranged on the internet-based control terminal 6 at after-sale service center, data service center 7 and have the vpn server 8 of public network IP, LAN controls terminal 2 and internet-based control terminal 6 all includes PC and mobile terminal；Material separation device 1 and local network control terminal 2 are connected on gateway 3 by Star Network, form LAN, and access the Internet 5 by fire wall 4, and internet-based control terminal 6, data service center 7 and vpn server 8 all access the Internet 5.
Details are as follows for the operation principle of the present invention:
The host computer that material separation device 1 carries, by buses such as USB, LVDS, RS485, the internal signal of multiple cameras of material separation device 1, image and real-time status are acquired, and are realized the functions such as signal and algorithm parameter calculating, log management by built-in application program.
The host computer that material separation device 1 carries provides the Ethernet access module (IEEE802.1 serial protocols, IEEE802.2 serial protocols, IEEE802.3 serial protocols) based on embedded system and Wi-Fi module (IEEE802.11 serial protocols), adopt embedded OS, complete ICP/IP protocol stack is provided, for access to LAN and the Internet, configuration polylith Microsoft Loopback Adapter simultaneously, connects VPN during for internet-based control.
The LAN control terminal 2 and the multiple stage material separation device 1 that are arranged on curstomer's site (adopt wireless connections when possessing Wi-Fi condition of contact by wired or wireless, adopt Shielded Twisted Pair to connect when not possessing Wi-Fi condition of contact) mode form LAN, and access the Internet 5 by wired or wireless gateway 3 and fire wall 4.
Internet-based control terminal 6, data service center 7 and vpn server 8 are set in service centre after sale, and access the Internet 5.Vpn server 8 must have the public network IP address on the Internet 5 so that can route on the Internet 5 through the packet of its transfer.
Material separation device 1, internet-based control terminal 6 and data service center 7 arrange VPN client, between material separation device 1 and internet-based control terminal 6 and data service center 7, the packet of transmission is via vpn server 8 transfer, and the packet of transfer is recompiled and decodes by vpn server 8.Material separation device 1 arranges VNC server end, controls at LAN terminal 2 and internet-based control terminal 6 arrange VNC client.
Vpn server 8 runs vpn server end software, to realize the VPN login authentication of material separation device 1, internet-based control terminal 6 and data service center 7, rights management and packet forwarding.Material separation device 1 in LAN accesses the Internet 5 logging in VPN server 8 by gateway 3 and fire wall 4, internet-based control terminal 6 and data service center 7 are after accessing the Internet 5, also log in same vpn server 8, then the material separation device 1 of all curstomer's sites constitutes a VPN (virtual private network) VPN with internet-based control terminal 6 and the data service center 7 at after-sale service center.
The job informations such as the signal of material separation device 1, image, parameter, state, daily record can be uploaded to LAN and control terminal 2, internet-based control terminal 6 and data service center 7 by the host computer that material separation device 1 carries, receive the parameter adjustment request controlling terminal 2, internet-based control terminal 6 and data service center 7 from LAN simultaneously, and these parameter adjustments request is issued to the modules within material separation device 1.Running vpn client in the host computer of material separation device 1, make material separation device 1 after by account and cipher authentication, access vpn server 8, namely all devices accepts unified management and service after accessing VPN in this VPN.VPN technologies, by the secondary encapsulation of packet and server are forwarded, solve material separation device 1 in LAN (Intranet) after network address translation, it is impossible to from the Internet to its problem conducted interviews.Meanwhile, in VPN, the authority of all access devices can be uniformly controlled, ensure the Information Security of long-range control.
The host computer of material separation device 1 runs VNC server software, makes internet-based control terminal 6 in VPN, or LAN controls terminal 2 and accesses material separation device 1 in LAN, it is achieved the VNC of material separation device 1 controls.
Control terminal 2 and internet-based control terminal 6 are run terminal software at LAN, terminal software possesses VPN client function, account and pin mode certification logging in VPN server 8 can be passed through, the material separation device 1 accessing VPN is carried out remotely control (when remotely being controlled by the Internet), terminal software can also access VPN and directly the material separation device 1 in local area network be controlled (when LAN controls).Terminal software realizes VNC client functionality, it is possible to access material separation device 1, in real time the operation interface of duplication material separation device 1, remotely control material separation device 1 real-time, online, complete.
LAN controls terminal 2 and internet-based control terminal 6 can search all material separation devices 1 automatically, and register in terminal software, terminal software generates material separation device list, and whether real-time query each material separation device 1 state is normal, if any exception, alarm.Terminal software can also configure according to control authority, simultaneously monitoring multiple stage material separation device 1, and state and parameter to different material screening installation 1 compare, and calculate the optimum programme of work in whole production line, and by parameter feedback to material separation device 1.
The control method that the method that the internet-based control terminal 6 accessing VPN controls material separation device 1 controls terminal 2 with the LAN not accessing VPN is identical, simply packet is all controlled information plus VPN, and by the packet of transmission between internet-based control terminal 6 and material separation device 1 all through vpn server 8 transfer.
Data service center 7 is by account and cipher authentication logging in VPN server 8, and the material separation device 1 for accessing VPN provides data centralized management and cloud computing service, it is achieved registration, management, collection and the control of all material separation devices 1 in VPN.Data service center 7 possesses online signal and image analysis function, real time data when material separation device 1 works is gathered by the Internet 5, mass data is added up and after Algorithm Analysis, feedback algorithm adjusts parameter to material separation device 1, realizing remote online instructs material separation device 1 to work, and reaches separating effect optimization.
Guest operation personnel in LAN by PC(PC) or mobile terminal (smart mobile phone, panel computer) all material separation devices 1 in factory are monitored, which is without accessing VPN；The material separation device 1 of curstomer's site is monitored by after-sale service personnel on the internet by PC or mobile terminal, it is provided that after-sale service, which must access VPN；Material separation device service provider passes through exploitation and the management of data service center 7, the material separation device 1 of curstomer's site is carried out Data acquisition and issuance, it is provided that every value-added service, which must access VPN.
In implementation above mode, relating to VNC technology, the present invention is by optimizing remote frame caching protocol (RFB), ZRLE and Hextile coded system, it is ensured that control the real-time of operation；Relate to VPN technologies; the present invention is by adopting the LZO compression algorithm optimized; guarantee the efficiency of Internet data transmission; by adopting SSL encryption algorithm; guarantee the safety that data are transmitted, by adopting user authentication technique, it is ensured that the safety of remote service; by vpn server recompiling and decoding interim data bag, solve network address translation (nat) and the IP network safety (IPSpec) restriction to passing fire wall.
The above embodiment is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention are determined.
Claims (7)
1. for a tele-control system for material separation device, including at least one the material separation device being arranged on curstomer's site, it is characterised in that
The LAN also including being arranged on curstomer's site controls terminal and is arranged on the internet-based control terminal at after-sale service center, data service center and has the vpn server of public network IP, and described LAN controls terminal and internet-based control terminal all includes PC and mobile terminal；Described LAN controls terminal and material separation device composition LAN, and accesses the Internet by gateway and fire wall, and described internet-based control terminal, data service center and vpn server all access the Internet；
Described material separation device, internet-based control terminal and data service center are respectively equipped with VPN client, between described material separation device and internet-based control terminal and data service center, the packet of transmission is via vpn server transfer, and described vpn server is for recompiling the packet of transfer and decode；Described material separation device is provided with VNC server end, and described LAN controls to be respectively equipped with VNC client in terminal and internet-based control terminal.
2. the tele-control system for material separation device according to claim 1, it is characterized in that: described material separation device, job information is uploaded to LAN and controls terminal, internet-based control terminal and data service center by the host computer for being carried by it, receive the parameter adjustment request controlling terminal, internet-based control terminal and data service center from LAN simultaneously, and described parameter adjustment request is issued to its internal modules, described job information includes signal, image, parameter, state and daily record.
3. the tele-control system for material separation device according to claim 1, it is characterized in that: described LAN controls terminal, it is controlled for the material separation device in direct local area network, described internet-based control terminal, for by account and cipher authentication logging in VPN server, the material separation device accessing VPN remotely being controlled；
Described LAN controls terminal and internet-based control terminal, it is additionally operable to configure according to control authority, monitoring multiple stage material separation device simultaneously, state and parameter to different material screening installation compare, calculate the optimum programme of work in whole production line, and by parameter feedback to material separation device.
4. the tele-control system for material separation device according to claim 1, it is characterized in that: described data service center, for by account and cipher authentication logging in VPN server, material separation device for accessing VPN provides data centralized management and cloud computing service, real time data during material separation device work is gathered by the Internet, the data gathered are added up and Algorithm Analysis, and algorithm is adjusted parameter feedback to material separation device.
5. the long-range control method for material separation device, it is characterised in that comprise the following steps:
(1) LAN being arranged on curstomer's site controlling terminal and some material separation device composition LANs, and accesses the Internet by gateway and fire wall, described LAN controls terminal and includes PC and mobile terminal；
(2) arranging internet-based control terminal, data service center in service centre after sale and have the vpn server of public network IP, and accessing the Internet, described internet-based control terminal includes PC and mobile terminal；
(3) VPN client is separately positioned on material separation device, internet-based control terminal and data service center, between described material separation device and internet-based control terminal and data service center, the packet of transmission is via vpn server transfer, and the packet of transfer is recompiled and decodes by described vpn server；
(4) VNC server end is arranged on material separation device, VNC client is separately positioned on LAN and controls in terminal and internet-based control terminal.
6. the long-range control method for material separation device according to claim 5, it is characterized in that: in described step (3), the packet of transmission between described material separation device and internet-based control terminal and data service center, first passes through compression and encryption before transmission.
7. the long-range control method for material separation device according to claim 5, it is characterised in that: in described step (4), also include the remote frame caching protocol to VNC, ZRLE and Hextile coding is optimized.
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| CN105491144A (en) * | 2015-12-16 | 2016-04-13 | 新奥光伏能源有限公司 | Solar battery production line and remote control method and system thereof |
| CN108763392B (en) * | 2018-05-21 | 2021-03-02 | 深圳市鼎阳科技股份有限公司 | Webpage capturing interface method and system for measuring equipment |
| CN108667941A (en) * | 2018-06-15 | 2018-10-16 | 王为 | A kind of stent system at remote control mobile terminal visual angle |
| CN118151616B (en) * | 2024-05-09 | 2024-07-23 | 南京航空航天大学 | Technological parameter self-adaptive adjusting system for superplastic forming diffusion connection machining process |
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