CN103023668A - Method, device and system for discovering and controlling embedded access network device - Google Patents
Method, device and system for discovering and controlling embedded access network device Download PDFInfo
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Abstract
The invention discloses a method for discovering and controlling an embedded access network device. The method includes sending a device retrieving message to a designated multicast group; receiving and storing all retrieving response messages sent by an embedded device in the multicast group, the retrieving response messages carry relevant information of the embedded device; setting a control command supported by the embedded device according to the relevant information; and utilizing the control command to control the embedded device and receiving a control result feedbacked by the embedded device. The invention further discloses a device and a system for discovering and controlling the embedded access network device.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method, Apparatus and system of finding and controlling embedded log equipment.
Background technology
At present, developing rapidly of IT technology, so that increasing embedded device is applied in the middle of daily life and the work, and along with the continuous maturation of technology of Internet of things, need the equipment of control and management to get more and more, since the quantity of equipment is large and equipment and equipment between contact complexity, and the quantity of equipment and interdependence also constantly changing, and causes the unitized control of these equipment is become more and more difficult.
Especially for some large manufacturing enterprises, hundreds of equipment may be crossed over different networks, and different equipment is also to there being corresponding sub level equipment, device network is complicated and changeable, cause the control and management of equipment more difficult, and, wherein a lot of equipment may all not provide direct method of operation, such as various dumb terminals etc., the dumb terminal is only to depend on the terminal that main frame just can be processed, the terminal that does not have the input-output equipment such as keyboard, display and touch screen, so realize that the control and management of the equipment such as dumb terminal is more difficult.
The UPnP agreement is as a kind of agreement that is widely used at present, can realize various smart machines, peer-to-peer network connects (P2P) between wireless device and the PC, but because the UPnP agreement has been introduced soap protocol, its communication protocol has been selected the HTTP/HTTPU/HTTPMU agreement of XML-based simultaneously, this has been equivalent to introduce a small-sized HTPP server, the parsing of XML agreement also is more complicated simultaneously, but for various low profile edge equipment and dumb terminal unit etc., wherein most of equipment may not supported the UPnP agreement of above-mentioned complexity, so the UPnP agreement is not suitable for the communication and control of the low profile edge equipment such as single-chip microcomputer.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method, Apparatus and system of finding and controlling embedded log equipment, to realize simply comprehensively finding and controlling the purpose of all embedded log equipments.
For achieving the above object, the invention provides a kind of method of finding and controlling embedded log equipment, comprising:
Multicast group transmitting apparatus searching message to appointment;
Receive and preserve the retrieval response message that embedded devices all in the described multicast group sends, the relevant information of carrying described embedded device in the described retrieval response message;
Set the control command that described embedded device is supported according to described relevant information;
Utilize described control command to control described embedded device, and receive the control result of described embedded device feedback.
Preferably, in said method, the relevant information of described embedded device comprises: the relevant information of the subset of described embedded device self and the control of described embedded device, and described method also comprises:
When the relevant information of the subset of described embedded device self or described embedded device changes, receive the relevant information of the variation that described embedded device sends by multicast network;
Utilize the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage.
Preferably, said method also comprises: when having new embedded device or new subset to join first in the described multicast group, receive described new embedded device or control the new relevant information that the embedded device of described new subset sends by multicast network;
Add described new relevant information.
Preferably, in said method, described embedded device is single-chip microcomputer or mobile device.
The present invention also provides a kind of method of finding and controlling embedded log equipment, comprising:
After receiving the equipment searching message of described control terminal transmission, resolve described equipment searching message;
Send retrieval response message, the relevant information of carrying embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
When the control command of setting according to described relevant information that receives that described control terminal sends, carry out described control command, and will carry out the control result feedback that produces after the described control command to described control terminal.
Preferably, in said method, the relevant information of described embedded device comprises the relevant information of the subset of described embedded device self and the control of described embedded device, and described method also comprises:
If the relevant information of the subset of described embedded device self or described embedded device changes, then the relevant information with described variation sends to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
Preferably, said method also comprises: if having new embedded device or new subset to join first in the described multicast group, then the relevant information with described new embedded device or new subset sends to control terminal by multicast network, so that described control terminal adds described new relevant information.
Preferably, in said method, described portable terminal is mobile device or PC or server.
The present invention also provides a kind of control terminal, comprising:
Message sending unit is used for the multicast group transmitting apparatus searching message to appointment;
Information receiving unit is used for receiving and preserving the retrieval response message that all described embedded devices send in the described multicast group, the relevant information of carrying described embedded device in the described retrieval response message;
The order setup unit is used for setting the control command that described embedded device is supported according to described relevant information;
Device control cell is used for utilizing described control command to control described embedded device;
Receiving element is used for receiving the control result that described embedded device feeds back as a result.
Preferably, above-mentioned control terminal also comprises:
Described information receiving unit also is used for when the relevant information of the subset of described embedded device self or described embedded device changes, and receives the relevant information of the variation that described embedded device sends by multicast network;
Updating block is used for utilizing the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage.
Described information receiving unit, also be used for when having new embedded device or new subset to join in the described multicast group, receive described new embedded device or control the described new relevant information that the embedded device of described new subset sends by multicast network;
Adding device is used for end and adds described new relevant information.
The present invention also provides a kind of embedded device, comprising:
The message parse unit is used for resolving described equipment searching message behind the equipment searching message that receives described control terminal transmission;
Information transmitting unit is used for sending retrieval response message, the relevant information of carrying described embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
Command executing unit is used for carrying out described control command when the control command of setting according to described relevant information that receives that described control terminal sends;
The result feedback unit is used for carrying out the control result feedback that produces after the described control command to described control terminal.
Preferably, above-mentioned embedded device also comprises:
Judging unit is used for judging whether the relevant information of the subset of described embedded device self or described embedded device changes;
Described information transmitting unit, when also being used for the described embedded device self that obtains in described judgment unit judges or the relevant information of the subset of described embedded device and changing, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
Described judging unit also is used for judging whether the subset of described embedded device self or described embedded device joins in the described multicast group first;
Described information transmitting unit, the subset that also is used at the described embedded device that has described judgment unit judges to obtain or described embedded device is when joining first in the described multicast group, the described embedded device that adds first or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
The present invention also provides a kind of system that finds and control embedded log equipment, and described system comprises: control terminal and at least one embedded device;
Described control terminal is used for the multicast group transmitting apparatus searching message to appointment, to search for embedded devices all in the described multicast group;
Described embedded device, be used for behind the equipment searching message that receives and resolve described control terminal transmission, send retrieval response message, the relevant information of carrying described embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
Described control terminal also is used for receiving and preserving the retrieval response message that carries described relevant information that described embedded device sends; And set the control command that described embedded device is supported according to described relevant information, in order to utilize described control command to control described embedded device;
Described embedded device also is used for carrying out described control command when receiving the control command of described control terminal transmission, and gives described control terminal with the control result feedback of described control command generation;
Described control terminal also is used for behind the control result who receives described embedded device feedback, according to described control result again or finish to send control command.
Preferably, above-mentioned embedded device, when also changing for the relevant information that obtains the subset of described embedded device self or described embedded device in judgement, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage; The subset that also obtains described embedded device or described embedded device in judgement is when joining first in the described multicast group, the described embedded device that adds first or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
The present invention finds and controls method, the Apparatus and system of embedded log equipment, not only can automatically find all Embedded Network Devices that a multicast group is interior by the IP multicast, and can be for equipment own characteristic definition control command so that all devices in the described multicast group is carried out control and management; And because this scheme only need to be used the basic agreement in the TCP/IP protocol suite, do not introduce complicated XML agreement, implement fairly simple, as long as embedded device supports that ICP/IP protocol just can be by control and management, therefore its range of application is more extensive, all be suitable for from 8 single-chip microcomputers to 64 server, can realize comprising the control of all devices of dumb terminal etc., efficiently solve dumb terminal unit and be difficult to the problem finding, configure and control, further realized the control and management of various device under the Internet of Things.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of the first embodiment of the present invention's method of finding and controlling embedded log equipment;
Fig. 2 is the flow chart of the second embodiment of the present invention's method of finding and controlling embedded log equipment;
Fig. 3 is the structural representation of control terminal of the present invention;
Fig. 4 is the structural representation of embedded device of the present invention;
Fig. 5 is the signaling diagram that the present invention found and controlled the system of embedded log equipment.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The present invention mainly is based on the IP multicasting technology, by using specific IP multicast address, with IP data packet transmission to a multicast group.Specifically, when control terminal during to one group of equipment sending data, will data not send data to each equipment, only need data are sent to the group address of a specific reservation, all add the equipment of this group all can receive this piece of data.For the sender, data only need send once just can send to all recipients, has greatly alleviated the load of network and sender's burden like this.The present invention is exactly the process of utilizing the IP multicasting technology to carry out data interaction by all embedded devices in the multicast group at control terminal and the described control terminal of adding place, sent the message that is used for search equipment by control terminal, the embedded device that exists in the automatic discovering network of message that the declaration self of feeding back by the embedded device that adds in the multicast group exists, and can carry out corresponding control and management to all devices by self-defining agreement, the user can control the one or more equipment in the multicast group simultaneously by control terminal.
Control terminal can be mobile device (dull and stereotyped such as Android, IPad panel computer or mobile phone), ordinary PC or server; Embedded device can be single-chip microcomputer, and mobile device etc. can certainly be controlled various transducers by these equipment, it should be noted that control terminal and embedded device need to be in same multicast group.
Referring to shown in Figure 1, Fig. 1 is the flow chart of the first embodiment of discovery provided by the invention and the method for controlling embedded log equipment, and the control terminal side realizes that the step of the method is as follows:
S101: to the multicast group transmitting apparatus searching message of appointment;
S102: receive and preserve the retrieval response message that embedded devices all in the described multicast group sends, the relevant information of carrying described embedded device in the described retrieval response message;
The relevant information of described embedded device comprises: the relevant information of the subset of described embedded device self and the control of described embedded device.The present invention need to be to all embedded devices, and the subset of these embedded devices control (for example separately transducer) carries out comprehensive control and management, the information of the subset by the control of the information between the information that gets access to described embedded device itself, described embedded device itself and other embedded device and embedded device, grasp all relevant informations of embedded device, could be specific to various kinds of equipment is comprehensively managed.
S103: set the control command that described embedded device is supported according to described relevant information;
S104: utilize described control command to control described embedded device, and receive the control result of described embedded device feedback.
The method of described the first embodiment also comprises:
When the relevant information of the subset of described embedded device self or described embedded device changed, control terminal can receive the relevant information of the variation that described embedded device sends by multicast network; Then, utilize the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage;
After on the network connection, when having new embedded device or new subset to join first in the described multicast group, the described new embedded device that the embedded device that control terminal can receive described new embedded device or control described new subset sends by multicast network or the relevant information of subset; Then control terminal can add this new relevant information.
Referring to shown in Figure 2, Fig. 2 is the flow chart of the second embodiment of discovery provided by the invention and the method for controlling embedded log equipment, and the embedded device side realizes that the step of the method is as follows:
S201: after receiving the equipment searching message of described control terminal transmission, resolve described equipment searching message;
S202: send retrieval response message, the relevant information of carrying embedded device in the described retrieval response message to described control terminal according to the message content after the described parsing;
The relevant information of described embedded device comprises: the relevant information of the subset of described embedded device self and the control of described embedded device.
S203: when the control command of setting according to described relevant information that receives that described control terminal sends, carry out described control command, and will carry out the control result feedback that produces after the described control command to described control terminal.
The method of described the second embodiment also comprises:
The described embedded device of Real-Time Monitoring self the or whether relevant information of the subset of described embedded device changes; If described embedded device self or the relevant information of the subset of described embedded device changes, then the relevant information with described variation sends to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
If have new embedded device or new subset to add first in the described multicast group, then after network connection, described new embedded device or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds described new relevant information.
The whole process that the present invention found and controlled the method for embedded log equipment is divided into two parts: embedded device is found and embedded device control, is made a concrete analysis of as follows:
One, embedded device is found:
Utilize the IP multicast, control terminal transmitting apparatus searching message carries out the equipment search, after receiving this equipment searching message, equipment in the multicast group resolves, discovery is during for the message of search equipment, send the retrieval response message to declare existing of self to control terminal, if simultaneously variation (changing or its some subset has broken away from control or changed the control mode of some subsets etc. such as the IP address of equipment) has occured for device just access network or himself information or subset information, also need to send message to multicast group.The protocol format that message is followed separates with newline between each field sequence shown in following table 1 and table 2:
Table 1
Table 2
By said process, control terminal has been found all embedded devices in the same multicast group, comprises the subset of this equipment control, and details are as follows respectively for above-mentioned message content:
(1), by the IP multicast, control terminal sends the equipment searching message that is used for search equipment, message content is: TYPE=search.
(2), after embedded device receives the equipment searching message and resolves, equal search if find the type TYPE of message, then with self with and some relevant informations of the subset controlled send by the IP multicast, be exemplified below respectively for the message under the different situations:
1, when embedded device comprises subset, the retrieval response message comprises:
TYPE＝announcement
The HOST=home gateway
LOCATION＝10.10.88.88
PORT＝666
PORTTYPE＝TCP
COMMAND=lamp control: open: turn on light lamp control: close: turn off the light
2, when embedded device does not comprise subset, the retrieval response message comprises:
TYPE＝announcement
The HOST=single-chip microcomputer
LOCATION＝10.13.86.87
PORT＝888
PORTTYPE＝UDP
COMMAND=reboot: restart
(3), after control terminal receives the retrieval response message (TYPE equals the message of announcement) that embedded device sends, it is resolved, and relevant information is wherein preserved, so that the later stage is to its control of being correlated with.
Two, embedded device control
1, control terminal is by relevant information (the IP address of embedded device of the embedded device of preservation, the control end slogan, and control end slogan type etc.), transmit control message to embedded device: message format is [equipment: order], and the control message of transmission is set according to the order of this embedded device support.
2, after embedded device is resolved the control command of server transmission, carry out related command, and send execution result to control terminal: if the port numbers type of embedded device is TCP, directly connects the transmission execution result at TCP and get final product; If the port numbers type of embedded device is UDP, send execution result by multicast, the protocol format that message is followed is exemplified below referring to table 1 and table 2.
TYPE＝result
The HOST=home gateway
LOCATION＝10.10.88.88
RESULT=lamp control: open:false
Control terminal is processed after receiving this message (TYPE equals the message of result type) accordingly, as resends order or no longer send any order etc.
Referring to shown in Figure 3, Fig. 3 is the structural representation of a kind of control terminal provided by the invention, and described control terminal 100 comprises:
Receiving element 105 as a result, are used for receiving the control result of described embedded device feedback.
In addition, in described control terminal 100, also comprise:
Described information receiving unit 102 also is used for when the relevant information of the subset of stating embedded device self or described embedded device changes, and receives described embedded device by the relevant information of the variation of multicast network transmission; Updating block 106 is used for utilizing the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage.
Described information receiving unit 102 also is used for when having new embedded device or subset to join in the described multicast group, receives described embedded device by the described new embedded device of multicast network transmission or the relevant information of subset; Adding device 107 is used for end and adds described new relevant information.
Referring to shown in Figure 4, Fig. 4 is the structural representation of a kind of embedded device provided by the invention, and described embedded device 200 comprises:
Message parse unit 2O1 is used for resolving described equipment searching message behind the equipment searching message that receives described control terminal transmission;
Above-mentioned embedded device 200 also comprises:
Judging unit 205 is used for judging whether the relevant information of the subset of described embedded device itself or described embedded device changes;
Described information transmitting unit 202, also be used for when described judging unit 205 judges that the described embedded device itself that obtains or the relevant information of the subset of described embedded device change, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
In addition, the judging unit 205 in above-mentioned embedded device 200 also is used for judging whether the subset of described embedded device or described embedded device joins in the described multicast group first;
Described information transmitting unit, also being used at the described embedded device that has described judging unit 205 judgements to obtain or the subset of described embedded device is when joining first in the described multicast group, described new embedded device or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
Referring to shown in Figure 5, Fig. 5 is a kind of signaling diagram of finding and controlling the system of embedded log equipment provided by the invention, and described system comprises: control terminal and at least one embedded device;
Described control terminal is used for the multicast group transmitting apparatus searching message to appointment, to search for embedded devices all in the described multicast group;
Described embedded device, be used for behind the equipment searching message that receives and resolve described control terminal transmission, send retrieval response message, the relevant information of carrying described embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
Described control terminal also is used for receiving and preserving the retrieval response message that carries described relevant information that described embedded device sends; And set the control command that described embedded device is supported according to described relevant information, in order to utilize described control command to control described embedded device;
Described embedded device also is used for carrying out described control command when receiving the control command of described control terminal transmission, and gives described control terminal with the control result feedback of described control command generation;
Described control terminal also is used for behind the control result who receives described embedded device feedback, according to described control result again or finish to send control command.
In addition, above-mentioned embedded device, when also changing for the relevant information that obtains the subset of described embedded device self or described embedded device in judgement, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage; The subset that also obtains described embedded device or described embedded device in judgement is when joining first in the described multicast group, the described embedded device that adds first or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
The present invention finds and controls method, the equipment and system of embedded log equipment, not only can automatically find all Embedded Network Devices that a multicast group is interior by the IP multicast, and can be for equipment own characteristic definition control command so that all devices in the described multicast group is carried out control and management; And because this scheme only need to be used the basic agreement in the TCP/IP protocol suite, do not introduce complicated XML agreement, implement fairly simple, as long as embedded device supports that ICP/IP protocol just can be by control and management, therefore its range of application is more extensive, all be suitable for from 8 single-chip microcomputers to 64 server, can realize comprising the control of all devices of dumb terminal etc., efficiently solve dumb terminal unit and be difficult to the problem finding, configure and control, further realized the control and management of various device under the Internet of Things.
Also need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation are separated with another entity or operating space, and not necessarily requires or hint and have the relation of any this reality or sequentially between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby not only comprise those key elements so that comprise process, method, article or the equipment of a series of key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.In the situation that not more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (14)
1. the method finding and control embedded log equipment is characterized in that, comprising:
Multicast group transmitting apparatus searching message to appointment;
Receive and preserve the retrieval response message that embedded devices all in the described multicast group sends, the relevant information of carrying described embedded device in the described retrieval response message;
Set the control command that described embedded device is supported according to described relevant information;
Utilize described control command to control described embedded device, and receive the control result of described embedded device feedback.
2. method according to claim 1 is characterized in that, the relevant information of described embedded device comprises: the relevant information of the subset of described embedded device self and the control of described embedded device, and described method also comprises:
When the relevant information of the subset of described embedded device self or described embedded device changes, receive the relevant information of the variation that described embedded device sends by multicast network;
Utilize the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage.
3. method according to claim 2 is characterized in that, described method also comprises:
When having new embedded device or new subset to join first in the described multicast group, receive described new embedded device or control the new relevant information that the embedded device of described new subset sends by multicast network;
Add described new relevant information.
4. according to claim 1 to 3 each described methods, it is characterized in that, described embedded device is single-chip microcomputer or mobile device.
5. the method finding and control embedded log equipment is characterized in that, comprising:
After receiving the equipment searching message of described control terminal transmission, resolve described equipment searching message;
Send retrieval response message, the relevant information of carrying embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
When the control command of setting according to described relevant information that receives that described control terminal sends, carry out described control command, and will carry out the control result feedback that produces after the described control command to described control terminal.
6. method according to claim 5 is characterized in that, the relevant information of described embedded device comprises the relevant information of the subset of described embedded device self and the control of described embedded device, and described method also comprises:
If the relevant information of the subset of described embedded device self or described embedded device changes, then the relevant information with described variation sends to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
7. method according to claim 6 is characterized in that, described method also comprises:
If have new embedded device or new subset to join first in the described multicast group, then the relevant information with described new embedded device or new subset sends to control terminal by multicast network, so that described control terminal adds described new relevant information.
8. according to claim 5 to 7 each described methods, it is characterized in that, described portable terminal is mobile device or PC or server.
9. a control terminal is characterized in that, comprising:
Message sending unit is used for the multicast group transmitting apparatus searching message to appointment;
Information receiving unit is used for receiving and preserving the retrieval response message that all described embedded devices send in the described multicast group, the relevant information of carrying described embedded device in the described retrieval response message;
The order setup unit is used for setting the control command that described embedded device is supported according to described relevant information;
Device control cell is used for utilizing described control command to control described embedded device;
Receiving element is used for receiving the control result that described embedded device feeds back as a result.
10. control terminal according to claim 9 is characterized in that, also comprises:
Described information receiving unit also is used for when the relevant information of the subset of described embedded device self or described embedded device changes, and receives the relevant information of the variation that described embedded device sends by multicast network;
Updating block is used for utilizing the relevant information of described variation to upgrade the relevant information of the described embedded device of current storage.
Described information receiving unit, also be used for when having new embedded device or new subset to join in the described multicast group, receive described new embedded device or control the described new relevant information that the embedded device of described new subset sends by multicast network;
Adding device is used for end and adds described new relevant information.
11. an embedded device is characterized in that, comprising:
The message parse unit is used for resolving described equipment searching message behind the equipment searching message that receives described control terminal transmission;
Information transmitting unit is used for sending retrieval response message, the relevant information of carrying described embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
Command executing unit is used for carrying out described control command when the control command of setting according to described relevant information that receives that described control terminal sends;
The result feedback unit is used for carrying out the control result feedback that produces after the described control command to described control terminal.
12. embedded device according to claim 11 is characterized in that, also comprises:
Judging unit is used for judging whether the relevant information of the subset of described embedded device self or described embedded device changes;
Described information transmitting unit, when also being used for the described embedded device self that obtains in described judgment unit judges or the relevant information of the subset of described embedded device and changing, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage.
Described judging unit also is used for judging whether the subset of described embedded device self or described embedded device joins in the described multicast group first;
Described information transmitting unit, the subset that also is used at the described embedded device that has described judgment unit judges to obtain or described embedded device is when joining first in the described multicast group, the described embedded device that adds first or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
13. a system that finds and control embedded log equipment is characterized in that described system comprises: control terminal and at least one embedded device;
Described control terminal is used for the multicast group transmitting apparatus searching message to appointment, to search for embedded devices all in the described multicast group;
Described embedded device, be used for behind the equipment searching message that receives and resolve described control terminal transmission, send retrieval response message, the relevant information of carrying described embedded device in the described retrieval response message according to the message content after the described parsing to described control terminal;
Described control terminal also is used for receiving and preserving the retrieval response message that carries described relevant information that described embedded device sends; And set the control command that described embedded device is supported according to described relevant information, in order to utilize described control command to control described embedded device;
Described embedded device also is used for carrying out described control command when receiving the control command of described control terminal transmission, and gives described control terminal with the control result feedback of described control command generation;
Described control terminal also is used for behind the control result who receives described embedded device feedback, according to described control result again or finish to send control command.
14. system according to claim 13 is characterized in that,
Described embedded device, when also changing for the relevant information that obtains the subset of described embedded device self or described embedded device in judgement, the relevant information of described variation is sent to control terminal by multicast network, so that described control terminal utilizes the relevant information of described variation to upgrade the relevant information of current storage; The subset that also obtains described embedded device or described embedded device in judgement is when joining first in the described multicast group, the described embedded device that adds first or the relevant information of subset are sent to control terminal by multicast network, so that described control terminal adds the described embedded device that adds first or the relevant information of subset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531894.8A CN103023668B (en) | 2012-12-11 | 2012-12-11 | A kind of find and control method, the Apparatus and system of embedded log equipment |
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| CN104065744A (en) * | 2014-07-07 | 2014-09-24 | 上海斐讯数据通信技术有限公司 | Controlling and managing method of intelligent far-end device and remote terminal |
| CN106209524A (en) * | 2016-06-23 | 2016-12-07 | 深圳市贝美互动科技有限公司 | Communication means and system thereof in the LAN of a kind of embedded device |
| CN109788057A (en) * | 2019-01-14 | 2019-05-21 | 山东建筑大学 | A kind of internet of things equipment dynamic virtual configuration method and system |
| WO2020198932A1 (en) * | 2019-03-29 | 2020-10-08 | Oppo广东移动通信有限公司 | Device discovery method and apparatus, control terminal, and internet of things auxiliary device |
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| WO2020198932A1 (en) * | 2019-03-29 | 2020-10-08 | Oppo广东移动通信有限公司 | Device discovery method and apparatus, control terminal, and internet of things auxiliary device |
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| CN103023668B (en) | 2016-06-01 |
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Address after: Room 2070, building 2, Lane 1800, Xinyang Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: NEUSOFT XIKANG HEALTHCARE TECHNOLOGY Co.,Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2 building A1 Patentee before: NEUSOFT XIKANG HEALTHCARE TECHNOLOGY Co.,Ltd. |