CN105743919A - Remote control method, apparatus and system - Google Patents
Remote control method, apparatus and system Download PDFInfo
- Publication number
- CN105743919A CN105743919A CN201610210762.3A CN201610210762A CN105743919A CN 105743919 A CN105743919 A CN 105743919A CN 201610210762 A CN201610210762 A CN 201610210762A CN 105743919 A CN105743919 A CN 105743919A
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- mobile controller
- secure connection
- control station
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
-
- 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]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention relates to a remote control method, apparatus and system. The method comprises the steps that a mobile controller (MC) obtains a trust key; the mobile controller MC detects whether a device that has not established a secure connection exists in a current network; and when the mobile controller MC detects the device that has not established the secure connection, the mobile controller MC initiates the secure connection based on the trust key. When the number of the devices is large, the process of establishing the trust key between the mobile controller MC and the devices can be omitted, and the secure connection is directly initiated to quickly and accurately control the devices.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of long-range control method, device and system.
Background technology
In environment of internet of things, the equipment in network remotely being controlled, the duty current to understand equipment in real time, equipment, according to the current duty of equipment, is adjusted or plans by technical staff.
Internet of Things network environment schematic diagram as shown in Figure 1.This network environment includes equipment, bridge, control station CC.Wherein, multiple bridges can link together in a wired or wireless fashion;Equipment can directly be connected with bridge, is similar in Wi-Fi network terminal and the connection of AP, the equipment 11 that connects such as bridge 1 in figure, equipment 12 etc.;Equipment and the network that the connection of bridge can also be similar Wireless Mesh, being connected such as bridge 2 and equipment 21 and equipment 22 in figure;Equipment 23 or equipment 24 are then connected with bridge 2 with 22 respectively through equipment 21.And equipment accesses network only by bridge;Equipment in this network is managed by control station CC.
But, under many circumstances, owing to control station CC is inconvenient to carry use for fixing equipment, or equipment is not in the visual range of control station CC, control station CC cannot see that the change of equipment controls nearby, then now, equipment cannot be controlled by control station CC, cause that technical staff cannot know the duty that equipment is current.
Summary of the invention
The invention provides a kind of long-range control method, device and system, equipment cannot be controlled in order to solve control station CC in prior art, cause the problem that technical staff cannot know the current duty of equipment.
In first aspect, embodiments providing a kind of long-range control method, described method includes:
Mobile controller MC obtains mutual trust key;
Described mobile controller MC detects in current network whether there is the equipment not setting up secure connection;
When described mobile controller MC detects the equipment not setting up secure connection, described mobile controller MC initiates the secure connection based on described mutual trust key to described equipment.
Alternatively, described mobile controller also includes before obtaining mutual trust key:
Described mobile controller MC and control station CC sets up secure connection;
Described mobile controller obtains mutual trust key and specifically includes:
By with the described control station CC secure connection set up, described mobile controller MC and described control station CC creates described mutual trust key, and described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
Alternatively, described mobile controller MC initiates to specifically include based on the secure connection of described mutual trust key to described equipment:
Described mobile controller MC sends to described equipment and connects certification message;
Described mobile controller receives the connection feedback message that described equipment sends, and described connection feedback message is send after described equipment mates according to the second key that described control station sends;
According to described first key, described connection feedback message is verified by described mobile controller MC;
When being verified, described mobile controller MC and described equipment set up secure connection, so that described equipment is carried out security control by described mobile controller MC.
Alternatively, described method also includes: described equipment is controlled in real time by described mobile controller MC by Blue-tooth communication method or infrared transmission mode or ZigBee protocol Zigbee mode or family's Internet of Things communications protocol technology Thread mode.
Alternatively, described mobile controller MC is intelligent terminal.
In second aspect, embodiments providing a kind of remote control, described device includes:
Acquiring unit, is used for obtaining mutual trust key;
Probe unit, for detecting whether there is the equipment not setting up secure connection in current network;
Connect unit, for when described probe unit detects the equipment not setting up secure connection, initiating the secure connection based on described mutual trust key.
Alternatively, described connection unit is additionally operable to, and sets up secure connection with control station CC;
Described acquiring unit specifically for, by with the described control station CC secure connection set up, creating described mutual trust key with described control station CC, described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
Alternatively, described connection unit specifically for, to described equipment send connect certification message;
Receiving the connection feedback message that described equipment sends, described connection feedback message is send after described equipment mates according to the second key that described control station sends;
According to described first key, described connection feedback message is verified;
When being verified, set up secure connection with described equipment, so that described equipment is carried out security control by described remote control.
Alternatively, described equipment is controlled in real time by described remote control by Blue-tooth communication method or infrared transmission mode or ZigBee protocol Zigbee mode or family's Internet of Things communications protocol technology Thread mode.
Alternatively, described remote control is intelligent terminal.
In the third aspect, embodiments providing a kind of tele-control system, described system includes: such as the remote control as described in aforementioned.
Alternatively, described system also includes: control station CC, for setting up secure connection with described remote control, and creating mutual trust key, described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
Alternatively, described system also includes: at least one equipment;
Described control station CC is additionally operable to, and the second key belonging to described control station CC is passed through secure network transmission to described equipment, so that described equipment sends connection feedback message according to described second key to described remote control.
Therefore, by applying long-range control method, device and the system that the embodiment of the present invention provides, after mobile controller MC obtains mutual trust key, whether detection current network exists the equipment not setting up secure connection;When detecting the equipment not setting up secure connection, mobile controller MC directly initiates the secure connection based on mutual trust key to equipment, solve control station CC in prior art cannot equipment be controlled, cause the problem that technical staff cannot know the current duty of equipment, achieve and equipment is moved control, simultaneously, when number of devices is a lot, can make to save between mobile controller MC and equipment the process of key of building up mutual trust, directly initiate secure connection, rapidly and accurately equipment is controlled.
Accompanying drawing explanation
Fig. 1 is Internet of Things network environment schematic diagram in prior art;
The long-range control method flow chart that Fig. 2 provides for the embodiment of the present invention;
The remote control structural representation that Fig. 3 provides for the embodiment of the present invention;
The tele-control system schematic diagram that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into the scope of protection of the invention.
The network architecture and business scenario that the embodiment of the present invention describes are for the technical scheme of the explanation embodiment of the present invention clearly, it is not intended that the restriction of the technical scheme that the embodiment of the present invention is provided, those of ordinary skill in the art are known, appearance along with the differentiation of the network architecture and new business scene, the technical scheme that the embodiment of the present invention provides is for similar technical problem, equally applicable.
The long-range control method that the embodiment of the present invention provides is described in detail below for Fig. 2, the long-range control method flow chart that Fig. 2 provides for the embodiment of the present invention, subject of implementation is mobile controller MC in embodiments of the present invention, and described mobile controller MC can be specially intelligent terminal, such as, smart mobile phone.As in figure 2 it is shown, this embodiment specifically includes following steps:
Step 210, mobile controller MC obtain mutual trust key.
Specifically, mobile controller (MobilityController, it is called for short: MC) set up secure connection with control station CC, such as, can wirelessly set up connection, mobile controller MC creates mutual trust key by the secure connection set up with control station CC, and in embodiments of the present invention, mutual trust key includes the first key Ka belonging to mobile controller MC and the second key Kb belonging to control station CC.
Wherein, the first key Ka only can be known by mobile controller MC, and control station CC is unaware of the first key Ka;In like manner, the second key Kb only can be known by control station CC, and mobile controller MC is unaware of the second key Kb.
Step 220, described mobile controller MC detect in current network whether there is the equipment not setting up secure connection.
Specifically, whether mobile controller MC detection network exists the equipment not setting up secure connection, for instance, mobile controller periodically sends secure connection message to all devices in network, and in Preset Time, detect whether to receive the response message of equipment feedback.
According to the response message received, mobile controller MC determines the equipment not setting up secure connection in network.
In embodiments of the present invention, do not set up the equipment of secure connection and specifically refer to mobile controller MC and cannot be carried out controlling, obtain the equipment of equipment current operating state.Equipment can interconnect different wireless communication protocols from mobile controller MC.Such as, bluetooth, Wi-Fi, infrared transmission or ZigBee protocol Zigbee or family Internet of Things communications protocol technology Thread etc..
Step 230, when described mobile controller MC detects the equipment not setting up secure connection, described mobile controller MC initiates based on the secure connection of described mutual trust key to described equipment.
Specifically, when mobile controller MC determines and there is, in network, the equipment not setting up secure connection, mobile controller MC initiates the secure connection based on mutual trust key to the equipment not setting up secure connection, so that equipment is carried out follow-up real-time control by mobile controller MC.
Further, mobile controller MC sends to the equipment not setting up secure connection and connects certification message;Equipment sends connection feedback message according to connecting certification message to mobile controller, and wherein, connecting feedback message is send after equipment mates according to the second key that control station sends;According to the first key, mobile controller MC is verified connecting feedback message;When being verified, mobile controller MC and equipment set up secure connection, so that equipment is carried out security control by mobile controller MC.
In embodiments of the present invention, equipment can be controlled in real time by mobile controller MC by Blue-tooth communication method or infrared transmission mode or Zigbee mode or Thread mode.
It should be noted that, before performing step 210, all devices in network is all set up with control station CC and is connected, control station CC is creating mutual trust key with mobile controller MC, and after obtaining the second key Kb, second key Kb is transferred to all devices in network by control station CC, so that not setting up the equipment of secure connection with mobile controller, all can set up secure connection by the second key Kb with mobile controller, when number of devices is a lot, can make to save between mobile controller MC and equipment the process of key of building up mutual trust, directly initiate secure connection.
Therefore, by applying the long-range control method that the embodiment of the present invention provides, after mobile controller MC obtains mutual trust key, whether detection current network exists the equipment not setting up secure connection;When detecting the equipment not setting up secure connection, mobile controller MC directly initiates the secure connection based on mutual trust key to equipment, solve control station CC in prior art cannot equipment be controlled, cause the problem that technical staff cannot know the current duty of equipment, achieve and equipment is moved control, simultaneously, when number of devices is a lot, can make to save between mobile controller MC and equipment the process of key of building up mutual trust, directly initiate secure connection, rapidly and accurately equipment is controlled.
Correspondingly, the embodiment of the present invention additionally provides a kind of remote control, in order to realize the long-range control method that previous embodiment provides, as it is shown on figure 3, described device includes: acquiring unit 310, and probe unit 320 and connect unit 330.
Acquiring unit 310, is used for obtaining mutual trust key;
Probe unit 320, for detecting whether there is the equipment not setting up secure connection in current network;
Connect unit 330, for when described probe unit detects the equipment not setting up secure connection, initiating the secure connection based on described mutual trust key.
Alternatively, described connection unit 330 is additionally operable to, and sets up secure connection with control station CC;
Described acquiring unit 310 specifically for, by with the described control station CC secure connection set up, creating described mutual trust key with described control station CC, described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
Alternatively, described connection unit 330 specifically for, to described equipment send connect certification message;
Receiving the connection feedback message that described equipment sends, described connection feedback message is send after described equipment mates according to the second key that described control station sends;
According to described first key, described connection feedback message is verified;
When being verified, set up secure connection with described equipment, so that described equipment is carried out security control by described remote control.
Alternatively, described equipment is controlled in real time by described remote control by Blue-tooth communication method or infrared transmission mode or ZigBee protocol Zigbee mode or family's Internet of Things communications protocol technology Thread mode.
Alternatively, described remote control is intelligent terminal.
Therefore, by applying the remote control that the embodiment of the present invention provides, after described device obtains mutual trust key, whether detection current network exists the equipment not setting up secure connection;When detecting the equipment not setting up secure connection, described device directly initiates the secure connection based on mutual trust key to equipment, solve control station CC in prior art cannot equipment be controlled, cause the problem that technical staff cannot know the current duty of equipment, achieve and equipment is moved control, simultaneously, when number of devices is a lot, can make to save between mobile controller MC and equipment the process of key of building up mutual trust, directly initiate secure connection, rapidly and accurately equipment is controlled.
Correspondingly, the embodiment of the present invention additionally provides a kind of tele-control system, and in order to realize the long-range control method that previous embodiment provides, as shown in Figure 4, described system includes: remote control, control station CC and at least one equipment.
Control station CC, for setting up secure connection with described remote control, and creates mutual trust key, and described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
Described control station CC is additionally operable to, and the second key belonging to described control station CC is passed through secure network transmission to described equipment, so that described equipment sends connection feedback message according to described second key to described remote control.
Therefore, by applying the tele-control system that the embodiment of the present invention provides, after mobile controller MC obtains mutual trust key, whether detection current network exists the equipment not setting up secure connection;When detecting the equipment not setting up secure connection, mobile controller MC directly initiates the secure connection based on mutual trust key to equipment, solve control station CC in prior art cannot equipment be controlled, cause the problem that technical staff cannot know the current duty of equipment, achieve and equipment is moved control, simultaneously, when number of devices is a lot, can make to save between mobile controller MC and equipment the process of key of building up mutual trust, directly initiate secure connection, rapidly and accurately equipment is controlled.
Professional should further appreciate that, the unit of each example described in conjunction with the embodiments described herein and algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate the interchangeability of hardware and software, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel specifically can should be used for using different methods to realize described function to each, but this realization is it is not considered that beyond the scope of this invention.
The method described in conjunction with the embodiments described herein or the step of algorithm can use the software module that hardware, processor perform, or the combination of the two is implemented.Software module can be placed in any other form of storage medium known in random access memory (RAM), internal memory, read only memory (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technical field.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only the specific embodiment of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (13)
1. a long-range control method, it is characterised in that described method includes:
Mobile controller MC obtains mutual trust key;
Described mobile controller MC detects in current network whether there is the equipment not setting up secure connection;
When described mobile controller MC detects the equipment not setting up secure connection, described mobile controller MC initiates the secure connection based on described mutual trust key to described equipment.
2. long-range control method according to claim 1, it is characterised in that described mobile controller also includes before obtaining mutual trust key:
Described mobile controller MC and control station CC sets up secure connection;
Described mobile controller obtains mutual trust key and specifically includes:
By with the described control station CC secure connection set up, described mobile controller MC and described control station CC creates described mutual trust key, and described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
3. long-range control method according to claim 2, it is characterised in that described mobile controller MC initiates to specifically include based on the secure connection of described mutual trust key to described equipment:
Described mobile controller MC sends to described equipment and connects certification message;
Described mobile controller receives the connection feedback message that described equipment sends, and described connection feedback message is send after described equipment mates according to the second key that described control station sends;
According to described first key, described connection feedback message is verified by described mobile controller MC;
When being verified, described mobile controller MC and described equipment set up secure connection, so that described equipment is carried out security control by described mobile controller MC.
4. long-range control method according to claim 3, it is characterised in that described method also includes:
Described equipment is controlled in real time by described mobile controller MC by Blue-tooth communication method or infrared transmission mode or ZigBee protocol Zigbee mode or family's Internet of Things communications protocol technology Thread mode.
5. the long-range control method according to any one of claim 1-4, it is characterised in that described mobile controller MC is intelligent terminal.
6. a remote control, it is characterised in that described device includes:
Acquiring unit, is used for obtaining mutual trust key;
Probe unit, for detecting whether there is the equipment not setting up secure connection in current network;
Connect unit, for when described probe unit detects the equipment not setting up secure connection, initiating the secure connection based on described mutual trust key.
7. remote control according to claim 6, it is characterised in that described connection unit is additionally operable to, and sets up secure connection with control station CC;
Described acquiring unit specifically for, by with the described control station CC secure connection set up, creating described mutual trust key with described control station CC, described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
8. remote control according to claim 7, it is characterised in that described connection unit specifically for, to described equipment send connect certification message;
Receiving the connection feedback message that described equipment sends, described connection feedback message is send after described equipment mates according to the second key that described control station sends;
According to described first key, described connection feedback message is verified;
When being verified, set up secure connection with described equipment, so that described equipment is carried out security control by described remote control.
9. remote control according to claim 8, it is characterized in that, described equipment is controlled in real time by described remote control by Blue-tooth communication method or infrared transmission mode or ZigBee protocol Zigbee or family Internet of Things communications protocol technology Thread.
10. the remote control according to any one of claim 6-9, it is characterised in that described remote control is intelligent terminal.
11. a tele-control system, it is characterised in that described system includes such as the remote control of aforementioned claim 6-10.
12. tele-control system according to claim 11, it is characterised in that described system also includes:
Control station CC, for setting up secure connection with described remote control, and creates mutual trust key, and described mutual trust key includes the first key belonging to described mobile controller MC and the second key belonging to described control station CC.
13. tele-control system according to claim 12, it is characterised in that described system also includes: at least one equipment;
Described control station CC is additionally operable to, and the second key belonging to described control station CC is passed through secure network transmission to described equipment, so that described equipment sends connection feedback message according to described second key to described remote control.
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CN201610210762.3A CN105743919B (en) | 2016-04-06 | 2016-04-06 | Long-range control method, device and system |
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