CN104102213A - Remote control system and remote control method used for material sorting equipment - Google Patents
Remote control system and remote control method used for material sorting equipment Download PDFInfo
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- CN104102213A CN104102213A CN201410370653.9A CN201410370653A CN104102213A CN 104102213 A CN104102213 A CN 104102213A CN 201410370653 A CN201410370653 A CN 201410370653A CN 104102213 A CN104102213 A CN 104102213A
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- control terminal
- material separation
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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]
Abstract
The invention provides a remote control system used for material sorting equipment. The remote control system comprises at least one material sorting equipment, a local area network control terminal, an internet control terminal, a data service center and a VPN (virtual private network) server, wherein the material sorting equipment and the local area network control terminal are arranged on a client site, the internet control terminal, the data service center and the VPN server are arranged at an after-sale service center, and each of the local area network control terminal and the internet control terminal comprises a PC (personal computer) and a mobile terminal. The local area network control terminal and the material sorting equipment form a local area network and access to the internet via a gateway and a firewall, and the internet control terminal, the data service center and the VPN server access to the internet. The remote control system has the advantages that networking and multi-terminal control of the material sorting equipment in the local area network are realized, no delay in network operation is guaranteed by the aid of the VNC (virtual network computer) technology, NAT (network address translation) traversal is realized while safety and high efficiency of transmission on the internet are guaranteed by the aid of the VPN technology, processing capacity of an entire production line is improved, and maximization of the overall task performance of all the material sorting equipment is guaranteed.
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, in use there is following problem in material separation device:
(1) for improving the material efficiency of separation, the situation of simultaneously working at many of same production line deploy (such as 3 to 10) material separation device is more and more, because each material separation device internal optics condition has nuance, sorting schemes for different material is also a lot, therefore, must solve the problem of collaborative work between many material separation devices;
(2) a common material separation device need to configure operating personnel, the host computer that operating personnel carry by equipment the control of material separation device carries out, when many material separation devices are worked simultaneously, configuration operation personnel as few as possible, make operating personnel can all material separation devices of centralized control to increase work efficiency;
(3) material separation device operation specialty relatively, the material separation device of curstomer's site breaks down or when operational issue, client is usually difficult to autonomous solution, if after sale service personnel cannot arrive curstomer's site the very first time, can have a strong impact on client's manufacturing schedule;
(4) when client needs the new material kind of sorting, effective algorithm support must be provided, if can not carry out effective Long-distance Control to the material separation device of curstomer's site, the after sale service personnel of device fabrication producer must arrive in curstomer's site, according to the feature upgrades algorithm of new material kind;
(5) device fabrication producer wishes to pass through remote control technology, and the real-time working state of all material separation devices of online acquisition, after data analysis, can carry out pertinent service to client, and the optimization that is also conducive to material separation device improves;
(6) material separation device is before dispatching from the factory and when curstomer's site debugs, conventionally can only connect camera by oscillograph or liquid crystal display, when the camera of Multi-Channel Parallel Acquisition is debugged, connect commissioning device loaded down with trivial details, in limited space, operate camera while observe the signal on commissioning device, operating difficulties.
For the problems referred to above of material separation device, existing solution has following deficiency:
(1) only consider the corresponding control PC of a material separation device, do not consider many material separation device centralized control, do not consider all devices that can accessing Internet to carry out unified management, the mobile terminal access scheme based on wireless network is not provided yet;
(2) control in production line to material separation device, only can gauge tap blanking and control the basic operations such as feed quantity, the complete job information (comprising signal, image, algorithm parameter, real-time status, daily record etc.) of material separation device cannot be obtained, remote equipment cannot be logined to realize real-time online control;
(3) do not provide the complete Long-distance Control solution from local area network to internet, only can under particular network condition, work, do not possess universality, can not provide network foundation for various value-added services;
(4) do not consider the mode of the material separation device accessing Internet of curstomer's site, passing fire wall problem how when unresolved Long-distance Control material separation device.
Summary of the invention
The object of the present invention is to provide a kind of tele-control system for material separation device and method, to make up the deficiency of existing solution.
Technical scheme of the present invention is:
A kind of tele-control system for material separation device, comprise at least one the material separation device that is arranged on curstomer's site, also comprise and be arranged on the LAN (Local Area Network) control terminal of curstomer's site and be arranged on internet control terminal, the data service center at after sale service center and have the vpn server of public network IP, described LAN (Local Area Network) control terminal and internet control terminal include PC and mobile terminal; Described LAN (Local Area Network) control terminal and material separation device composition LAN (Local Area Network), and by gateway and fire wall accessing Internet, described internet control terminal, data service center and the equal accessing Internet of vpn server;
On described material separation device, internet control terminal and data service center, be respectively equipped with VPN client, the packet transmitting between described material separation device and internet control terminal and data service center is via vpn server transfer, and described vpn server is for carrying out recompile and decoding to the packet of transfer; Described material separation device is provided with VNC server end, on described LAN (Local Area Network) control terminal and internet control terminal, is respectively equipped with VNC client.
The described tele-control system for material separation device, described material separation device, for the host computer carrying by it, job information is uploaded to LAN (Local Area Network) control terminal, internet control terminal and data service center, receive the parameter adjustment request from LAN (Local Area Network) control terminal, internet control terminal and data service center simultaneously, and described parameter adjustment request is issued to its inner modules, described job information comprises signal, image, parameter, state and daily record.
The described tele-control system for material separation device, described LAN (Local Area Network) control terminal, control for the material separation device in direct local area network, described internet control terminal, for by account and cipher authentication logging in VPN server, the material separation device of access VPN is carried out to Long-distance Control; Described LAN (Local Area Network) control terminal and internet control terminal, also for configuring according to control authority, monitor many material separation devices 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, be used for by account and cipher authentication logging in VPN server, for the material separation device of access VPN provides data centralization management and cloud computing service, real time data while gathering material separation device work by internet, the data that gather are added up and Algorithm Analysis, and algorithm is adjusted to parameter feedback to material separation device.
For a long-range control method for material separation device, comprise the following steps:
(1) LAN (Local Area Network) control terminal and some the material separation device composition LAN (Local Area Network) of curstomer's site will be arranged on, and by gateway and fire wall accessing Internet, described LAN (Local Area Network) control terminal comprises PC and mobile terminal;
(2) internet control terminal, data service center are set and there is the vpn server of public network IP in service centre after sale, and accessing Internet, described internet control terminal comprises PC and mobile terminal;
(3) VPN client is separately positioned on material separation device, internet control terminal and data service center, the packet transmitting between described material separation device and internet control terminal and data service center is via vpn server transfer, and described vpn server carries out recompile and decoding to the packet of transfer;
(4) VNC server end is arranged on material separation device, VNC client is separately positioned on LAN (Local Area Network) control terminal and internet control terminal.
The described long-range control method for material separation device, in described step (3), the packet transmitting between described material separation device and internet control terminal and data service center, first through overcompression and encryption before transmission.
The described long-range control method for material separation device, in described step (4), also comprises that remote frame caching protocol, ZRLE and the Hextile coding to VNC is optimized.
Beneficial effect of the present invention is:
(1) by many material separation devices of curstomer's site, for the PC that controls and mobile terminal composition LAN (Local Area Network), solve networking and the multiple terminals control problem of material separation device in LAN (Local Area Network), can realize all material separation device collaborative works on same production line, guarantee the consistance of material separation device duty in LAN (Local Area Network); Operating personnel not only can control all material separation devices by PC, can also control in real time by the mobile terminal such as smart mobile phone, panel computer, make material separation device in good working state;
(2) adopt VNC(Virtual network computer) 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 operating personnel of curstomer's site can sign in in material separation device at any time by PC or mobile terminal, obtain the signal of material separation device, image, algorithm parameter, real-time status, the complete informations such as daily record, and according to the duty of the information analysis material separation device obtaining, online adjustment algorithm parameter, complete the complete monitoring to material separation device,
(3) adopt VPN(VPN (virtual private network)) technology, solve (cable network access under multiple accessing Internet mode, mobile 3G or 4G access) NAT(network address translation) problem, penetrate gateway and firewall problem thereby solved, also security and high efficiency problem that data are transmitted have on the internet been solved, no matter the after sale service personnel of device fabrication producer are at which, no matter use PC or mobile terminal, as long as can accessing Internet, just can solve customer issue by remote diagnosis, 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) control terminals can be monitored many material separation devices simultaneously, many material separation device real-time statuss to concurrent working and collection, analysis and the feedback problem of signal are solved, improve the processing power of whole production line, guaranteed the overall work realizes maximal efficiency of all material separation devices.
Brief description of the drawings
Fig. 1 is grid topological diagram of the present invention;
Fig. 2 is data stream transmitting schematic diagram of the present invention;
Fig. 3 is packet definitions schematic diagram of the present invention.
Embodiment
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, comprise and be arranged at least one material separation device 1, the LAN (Local Area Network) control terminal 2 of curstomer's site and be arranged on internet control terminal 6, the data service center 7 at after sale service center and have the vpn server 8 of public network IP, LAN (Local Area Network) control terminal 2 and internet control terminal 6 include PC and mobile terminal; Material separation device 1 and local network control terminal 2 processed is connected on gateway 3 by Star Network, composition LAN (Local Area Network), and by fire wall 4 accessing Internets 5, internet control terminal 6, data service center 7 and the equal accessing Internet 5 of vpn server 8.
Details are as follows for principle of work of the present invention:
The host computer that material separation device 1 carries, gather by signal, image and the real-time status of bus to material separation device 1 inner multiple cameras such as USB, LVDS, RS485, and realize 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 Ethernet access module (IEEE 802.1 serial protocols, IEEE 802.2 serial protocols, IEEE 802.3 serial protocols) and the Wi-Fi module (IEEE 802.11 serial protocols) based on embedded system, adopt embedded OS, complete ICP/IP protocol stack is provided, for access to LAN and internet, configure polylith Microsoft Loopback Adapter simultaneously, during for internet control, connect VPN.
The LAN (Local Area Network) control terminal 2 and the Duo Tai material separation device 1 that are arranged on curstomer's site (adopt wireless connections by wired or wireless while possessing Wi-Fi condition of contact, while not possessing Wi-Fi condition of contact, adopt Shielded Twisted Pair to connect) mode form LAN (Local Area Network), and by wired or wireless gateway 3 and fire wall 4 accessing Internets 5.
In service centre after sale, internet control terminal 6, data service center 7 and vpn server 8 are set, and accessing Internet 5.Vpn server 8 must have the public network IP address on internet 5, make through the packet of its transfer can be on internet 5 route.
On material separation device 1, internet control terminal 6 and data service center 7, VPN client is set, between material separation device 1 and internet control terminal 6 and data service center 7, the packet of transmission is via vpn server 8 transfers, and vpn server 8 carries out recompile and decoding to the packet of transfer.VNC server end is set on material separation device 1, on LAN (Local Area Network) control terminal 2 and internet control terminal 6, VNC client is set.
On vpn server 8, move vpn server end software, to realize VPN login authentication, rights management and the package forward of material separation device 1, internet control terminal 6 and data service center 7.Material separation device 1 in LAN (Local Area Network) is by gateway 3 and fire wall 4 accessing Internet 5 logging in VPN servers 8, internet control terminal 6 and data service center 7 are after accessing Internet 5, also login same vpn server 8, the material separation device 1 of all curstomer's sites forms a VPN (virtual private network) VPN with internet control terminal 6 and the data service center 7 at after sale service center.
The host computer that material separation device 1 carries can be uploaded to LAN (Local Area Network) control terminal 2, internet control terminal 6 and data service center 7 by job informations such as the signal of material separation device 1, image, parameter, state, daily records, receive the parameter adjustment request from LAN (Local Area Network) control terminal 2, internet control terminal 6 and data service center 7 simultaneously, and these parameter adjustment requests are issued to the modules of material separation device 1 inside.In the host computer of material separation device 1, move vpn client, make material separation device 1 after by account and cipher authentication, access vpn server 8 after all devices access VPN, is accepted unified management and service in this VPN.VPN technologies are by secondary encapsulation and server forwards to packet, solved material separation device 1 in LAN (Local Area Network) (Intranet) after network address translation, the problem that cannot conduct interviews to it from internet.Meanwhile, in VPN, can unify to control the authority of all access devices, ensure the data security of Long-distance Control.
In the host computer of material separation device 1, move VNC server software, make internet control terminal 6 in VPN, or LAN (Local Area Network) control terminal 2 accesses material separation device 1 in LAN (Local Area Network), the VNC that realizes material separation device 1 controls.
In LAN (Local Area Network) control terminal 2 and internet control terminal 6, move terminal software, terminal software possesses VPN client functionality, can be by account and pin mode certification logging in VPN server 8, material separation device 1 to access VPN carries out Long-distance Control (by internet Long-distance Control time), terminal software also can access VPN and directly the material separation device 1 in local area network control (when LAN (Local Area Network) control).Terminal software is realized VNC client functionality, can access material separation device 1, copies in real time the operation interface of material separation device 1, long-range real-time, online, complete control material separation device 1.
LAN (Local Area Network) control terminal 2 and internet control terminal 6 can be searched all material separation devices 1 automatically, and register in terminal software, terminal software generates material separation device list, and whether each material separation device 1 state of real-time query is normal, if any extremely, alarm.Terminal software can also configure according to control authority, monitors many material separation devices 1 simultaneously, and state and parameter to different material screening installation 1 compare, and calculates the optimum programme of work in whole production line, and by parameter feedback to material separation device 1.
It is identical with the control method of LAN (Local Area Network) control terminal 2 that does not access VPN that the internet control terminal 6 of access VPN is controlled the method for material separation device 1, just packet is all added to VPN control information, and the packet of transmission between internet control terminal 6 and material separation device 1 is all passed through to vpn server 8 transfers.
Data service center 7, by account and cipher authentication logging in VPN server 8, for the material separation device 1 of access VPN provides data centralization management and cloud computing service, is realized 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 gathering material separation device 1 and work by internet 5, to mass data add up and Algorithm Analysis after, feedback algorithm is adjusted parameter to material separation device 1, realize remote online and instruct material separation device 1 to work, reach separating effect optimization.
Client operating personnel in LAN (Local Area Network) by PC(PC) or mobile terminal (smart mobile phone, panel computer) all material separation devices 1 in factory are monitored, which without access VPN; After sale service personnel monitor the material separation device 1 of curstomer's site by PC or mobile terminal on the internet, and after sale service is provided, and which must access VPN; Material separation device service provider, by exploitation and the management of data service center 7, carries out data acquisition and analysis to the material separation device 1 of curstomer's site, and every value-added service is provided, and which must access VPN.
In above implementation, relate to VNC technology, the present invention, by optimizing remote frame caching protocol (RFB), ZRLE and Hextile coded system, guarantees the real-time of control operation; Relate to VPN technologies; the LZO compression algorithm that the present invention optimizes by employing; guarantee the efficiency of internet data transmission; by adopting SSL cryptographic algorithm; guarantee the security of data transmission, by adopting user authentication technique, guarantee the security of remote service; recompile by vpn server to interim data bag and decoding, solved network address translation (nat) and the restriction of IP network safety (IPSpec) to passing fire wall.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skill in the art make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.
Claims (7)
1. for a tele-control system for material separation device, comprise at least one the material separation device that is arranged on curstomer's site, it is characterized in that,
Also comprise and be arranged on the LAN (Local Area Network) control terminal of curstomer's site and be arranged on internet control terminal, the data service center at after sale service center and have the vpn server of public network IP, described LAN (Local Area Network) control terminal and internet control terminal include PC and mobile terminal; Described LAN (Local Area Network) control terminal and material separation device composition LAN (Local Area Network), and by gateway and fire wall accessing Internet, described internet control terminal, data service center and the equal accessing Internet of vpn server;
On described material separation device, internet control terminal and data service center, be respectively equipped with VPN client, the packet transmitting between described material separation device and internet control terminal and data service center is via vpn server transfer, and described vpn server is for carrying out recompile and decoding to the packet of transfer; Described material separation device is provided with VNC server end, on described LAN (Local Area Network) control terminal and internet control terminal, is respectively equipped with VNC client.
2. the tele-control system for material separation device according to claim 1, it is characterized in that: described material separation device, for the host computer carrying by it, job information is uploaded to LAN (Local Area Network) control terminal, internet control terminal and data service center, receive the parameter adjustment request from LAN (Local Area Network) control terminal, internet control terminal and data service center simultaneously, and described parameter adjustment request is issued to its inner modules, described job information comprises 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 (Local Area Network) control terminal, control for the material separation device in direct local area network, described internet control terminal, for by account and cipher authentication logging in VPN server, the material separation device of access VPN is carried out to Long-distance Control;
Described LAN (Local Area Network) control terminal and internet control terminal, also for configuring according to control authority, monitor many material separation devices 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, be used for by account and cipher authentication logging in VPN server, for the material separation device of access VPN provides data centralization management and cloud computing service, real time data while gathering material separation device work by internet, the data that gather are added up and Algorithm Analysis, and algorithm is adjusted to parameter feedback to material separation device.
5. for a long-range control method for material separation device, it is characterized in that, comprise the following steps:
(1) LAN (Local Area Network) control terminal and some the material separation device composition LAN (Local Area Network) of curstomer's site will be arranged on, and by gateway and fire wall accessing Internet, described LAN (Local Area Network) control terminal comprises PC and mobile terminal;
(2) internet control terminal, data service center are set and there is the vpn server of public network IP in service centre after sale, and accessing Internet, described internet control terminal comprises PC and mobile terminal;
(3) VPN client is separately positioned on material separation device, internet control terminal and data service center, the packet transmitting between described material separation device and internet control terminal and data service center is via vpn server transfer, and described vpn server carries out recompile and decoding to the packet of transfer;
(4) VNC server end is arranged on material separation device, VNC client is separately positioned on LAN (Local Area Network) control terminal and internet 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 transmitting between described material separation device and internet control terminal and data service center, first through overcompression and encryption before transmission.
7. the long-range control method for material separation device according to claim 5, is characterized in that: in described step (4), also comprise that remote frame caching protocol, ZRLE and the Hextile coding to VNC is optimized.
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| CN201410370653.9A CN104102213B (en) | 2014-07-31 | 2014-07-31 | A kind of tele-control system for material separation device and method |
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| CN201410370653.9A CN104102213B (en) | 2014-07-31 | 2014-07-31 | A kind of tele-control system for material separation device and method |
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| CN104102213B CN104102213B (en) | 2016-07-27 |
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| CN104102213B (en) | 2016-07-27 |
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