CN101778023A - Methods, devices and systems for implementing and controlling universal plug and play equipment - Google Patents
Methods, devices and systems for implementing and controlling universal plug and play equipment Download PDFInfo
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- CN101778023A CN101778023A CN200910001545A CN200910001545A CN101778023A CN 101778023 A CN101778023 A CN 101778023A CN 200910001545 A CN200910001545 A CN 200910001545A CN 200910001545 A CN200910001545 A CN 200910001545A CN 101778023 A CN101778023 A CN 101778023A
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Abstract
The embodiment of the invention discloses methods, devices and systems for implementing and controlling universal plug and play (UPnP) equipment, which can solve the problem that when the UPnP equipment receives the reset operating command again in the process of implementing update operation, the equipment system can be destroyed and can not work normally. The method for implementing the UPnP equipment comprises the steps of receiving the reset operating command sent by the UPnP control point and determining whether to implement the reset operation according to the operation being implemented by the UPnP equipment. The method for controlling the UPnP equipment comprises the steps of receiving the UPnP event and determining whether to control the UPnP equipment to carry out reset operation according to the UPnP event, wherein the UPnP event comprises the information about whether the UPnP equipment is implementing the update operation. The technical scheme provided by the embodiment of the invention can be widely applied to the digital home network equipment.
Description
Technical field
The present invention relates to digital communication technology field, particularly relate to a kind of UPnP (Universal Plug and Play, UPnP) execution of equipment and control method, device and system.
Background technology
Along with the development of digital home, and consumption electronic product is digitized universal, is just occurring increasing digitized amusement equipment and household appliances in the family.These home network devices are connected into home network in wired or wireless mode, with functions such as the shared or mutual controls of realization content, are the digital home network notions that industry is being conceived and striven for.
In order to realize the intercommunication and the control of various dissimilar household equipments, increasing home network device is realized the intercommunication and the control of home network device by supporting UPnP UPnP technology.
In the UPnP equipment system, the user is by the control of the realization of the UPnP control point in the home network to household equipment, the UPnP control point adopts the UPnP agreement by calling the relevant control command of UPnP equipment, read the state and the control information of UPnP equipment in the home network, and control UPnP equipment is carried out corresponding operation.
In the UPnP agreement, UPnP equipment provides orders such as firmware (Firmware) loading, application software installation, unloading and renewal, and operations such as firmware loads, application software installation, unloading and renewal are carried out in these orders that UPnP equipment can be called in the UPnP control point to be provided to UPnP equipment.For convenience of description, these operations are referred to as updating operation.In addition, UPnP equipment also provides orders such as the configuration of restarting, recover to dispatch from the factory, and the UPnP control point can be called these orders that UPnP equipment provides UPnP equipment is carried out the equipment operations such as configuration of restarting, recover to dispatch from the factory.For convenience of description, these operations are referred to as reset operation.In realizing process of the present invention, the inventor discovers:
In home network, the UPnP control point of controlling same UPnP equipment can be more than one, when one of them UPnP control point (as UPnP control point A) when this UPnP equipment sends the updating operation order, other UPnP control point (as UPnP control point B) may send the reset operation order to this UPnP equipment immediately; Perhaps when a UPnP control point after this UPnP equipment sends the updating operation order, the reset operation order is sent to this UPnP equipment again subsequently immediately in this UPnP control point; Perhaps after UPnP equipment oneself was initiated updating operation, the reset operation order was immediately sent to this UPnP equipment in a UPnP control point.If UPnP equipment is carried out the reset operation order immediately in carrying out the updating operation process, will interrupt the execution of updating operation, might cause the UPnP device systems destroyed like this, abnormal conditions such as can't rerun.Therefore, this just requires and can protect important operations such as updating operation, avoids device systems destroyed.But at present, do not realize this function in the UPnP standard.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of execution and control method, device and system of UPnP equipment, can solve when UPnP equipment and in execution updating operation process, receive the reset operation order again, may cause device systems destroyed, again the problem of operate as normal.
For achieving the above object, the embodiment of the invention is achieved by the following technical solution:
On the one hand, provide a kind of manner of execution of UPnP equipment, comprising:
Receive the reset operation order that the UPnP control point sends;
The operation of carrying out according to UPnP equipment determines whether to carry out described reset operation.
A kind of final controlling element of UPnP equipment is provided, comprises:
Receive command unit, be used to receive the reset operation order that the UPnP control point sends;
Carry out decision package, be used for determining whether to carry out described reset operation according to the operation that UPnP equipment is being carried out.
A kind of executive system of UPnP equipment also is provided, comprises:
UPnP equipment is used to receive the reset operation order that the UPnP control point sends; The operation of carrying out according to UPnP equipment determines whether to carry out described reset operation;
More than one UPnP control point is used for sending the reset operation order to UPnP equipment.
On the other hand, provide a kind of control method of UPnP equipment, comprising:
Receive the UPnP incident, described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation.
A kind of control device of UPnP equipment is provided, comprises:
The incident receiving element is used to receive the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
The control unit that resets is used for determining whether to control UPnP equipment according to described UPnP incident and carries out reset operation.
A kind of control system of UPnP equipment also is provided, comprises:
UPnP equipment is used to send the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
More than one UPnP control point is used to receive the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation; Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation.
The technical scheme that is provided by the above embodiment of the invention as can be known, on the one hand, by UPnP equipment when receiving the reset operation order that the UPnP control point sends, updating operation state according to current execution determines whether to carry out described reset operation, on the other hand, comprise the UPnP incident whether UPnP equipment is carrying out the information of updating operation by the reception of UPnP control point, determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation, therefore can solve carrying out in the updating operation process and receive the reset operation order again when UPnP equipment, may cause device systems destroyed, again the problem of operate as normal.
Description of drawings
Fig. 1 provides a kind of manner of execution flow chart of UPnP equipment for the embodiment of the invention;
Fig. 2 is the manner of execution embodiment flow chart of a kind of UPnP equipment of method that Fig. 1 provides;
Fig. 3 is the manner of execution embodiment flow chart of the another kind of UPnP equipment of method that Fig. 1 provides;
The final controlling element structural representation of a kind of UPnP equipment that Fig. 4 provides for the embodiment of the invention;
The composition schematic diagram of the executive system of the UPnP equipment that Fig. 5 provides for the embodiment of the invention;
The control method flow chart of the another kind of UPnP equipment that Fig. 6 provides for the embodiment of the invention;
The control device structural representation of a kind of UPnP equipment that Fig. 7 provides for the embodiment of the invention;
The composition schematic diagram of the control system of a kind of UPnP equipment that Fig. 8 provides for the embodiment of the invention.
Embodiment
For make purpose of the present invention, technical scheme, and advantage clearer, below in conjunction with the accompanying drawing embodiment that develops simultaneously, technical scheme provided by the invention is described in further detail.
Referring to Fig. 1, the embodiment of the invention provides a kind of manner of execution of UPnP equipment, comprising:
This step is specially:
If UPnP equipment is being carried out updating operation, then return error code to described UPnP control point, indicate described reset operation order not to be performed; Perhaps, indicate described reset operation order to accept, but need wait for and carry out described reset operation when described updating operation is finished to described UPnP control point return information.If the current updating operation of not carrying out of UPnP equipment then to described UPnP control point return information, is indicated described reset operation order to accept, and can be carried out immediately.
Wherein, described reset operation comprises UPnP equipment is carried out that equipment is restarted or operation such as the configuration that recovers to dispatch from the factory; Described updating operation comprises carries out firmware loads or operations such as application software installation, unloading or renewal to UPnP equipment.
The manner of execution of the UPnP equipment that the embodiment of the invention provides, by UPnP equipment when receiving the reset operation order that the UPnP control point sends, the operation of carrying out according to UPnP equipment determines whether to carry out described reset operation, when UPnP equipment is being carried out updating operation, do not carry out described reset operation or wait for and carry out described reset operation when described updating operation is finished, therefore can solve carrying out in the updating operation process and receive the reset operation order again when UPnP equipment, may cause device systems destroyed, again the problem of operate as normal.
Referring to Fig. 2, a kind of manner of execution embodiment of UPnP equipment comprises:
Step 21, UPnP equipment receives the reset command that the UPnP control point sends.
In this step, call the reset command that UPnP equipment is provided, send reset command to UPnP equipment by the UPnP control point.
Step 22, described UPnP equipment is handled reset command according to the updating operation state of current execution.
The processing method of this step comprises:
1) if the current updating operation of carrying out of UPnP equipment, such as firmware loads, application software install, application software unloading or application software renewal etc., UPnP equipment can select a kind of mode wherein to handle so:
A) UPnP equipment refusal is carried out reset command.UPnP equipment returns error code to the UPnP control point, indicates described reset command not to be performed;
B) UPnP equipment is accepted reset command, but does not carry out immediately.UPnP equipment indicates described reset command to accept to UPnP control point return information, but carries out after a while; This UPnP equipment is carried out reboot operation after can being finished in current updating operation again.
2) if the current updating operation of not carrying out of UPnP equipment, UPnP equipment is accepted reset command so, and carries out immediately.UPnP equipment is to UPnP control point return information, and the indication reset command is accepted, and can carry out immediately.
This method embodiment is when receiving the reset command at UPnP control point, updating operation state according to current execution is handled reset command, or refusal is carried out, or carry out after a while, or carry out immediately, therefore can solve when UPnP equipment and in execution updating operation process, receive reset command again, may cause device systems destroyed, again the problem of operate as normal.
Referring to Fig. 3, the manner of execution embodiment of another kind of UPnP equipment comprises:
In this step, the recovery of being called UPnP equipment and provided by the UPnP control point configuration order of dispatching from the factory sends to UPnP equipment and to recover to dispatch from the factory configuration order.
The processing method of this step comprises:
1) if the current updating operation of carrying out of UPnP equipment, such as firmware loads, application software install, application software unloading or application software renewal etc., UPnP equipment can select a kind of mode wherein to handle so:
A) UPnP equipment refusal is carried out and is recovered to dispatch from the factory configuration order.UPnP equipment returns error code to the UPnP control point, indicates the described recovery configuration order of dispatching from the factory not to be performed;
B) UPnP equipment is accepted to recover to dispatch from the factory configuration order, but does not carry out immediately.UPnP equipment is to UPnP control point return information, indicates the described recovery configuration order of dispatching from the factory to accept, but carries out after a while; Carry out again after this UPnP equipment can be finished in current updating operation and recover to dispatch from the factory configuration order.
2) if the current updating operation of not carrying out of UPnP equipment, the UPnP equipment configuration order of accept recovering to dispatch from the factory so, and carrying out immediately.UPnP equipment is indicated the configuration order of recovering to dispatch from the factory to accept, and can be carried out immediately to UPnP control point return information.
When this method embodiment dispatches from the factory configuration order in the recovery that receives the UPnP control point, according to the updating operation state of current execution the configuration order of recovering to dispatch from the factory is handled, or refusal is carried out, or carry out after a while, or carry out immediately, therefore can solve carrying out and receive again in the updating operation process and recover to dispatch from the factory configuration order, may cause device systems destroyed, again the problem of operate as normal when UPnP equipment.
Corresponding to the said method that the embodiment of the invention provides, referring to Fig. 4, the embodiment of the invention provides a kind of final controlling element of UPnP equipment, comprising:
Receive command unit 41, be used to receive the reset operation order that the UPnP control point sends;
Carry out decision package 42, be used for determining whether to carry out described reset operation according to the operation that UPnP equipment is being carried out.
Wherein, described execution decision package 42 comprises:
Upgrading judge module 421 is used to judge whether UPnP equipment is carrying out updating operation;
The refusal module 422 that resets is used for not carrying out described reset operation or waits for and carry out described reset operation when described updating operation is finished;
The Executive Module 423 that resets is used for carrying out immediately described reset operation.
If upgrading judge module 421 is judged UPnP equipment and is being carried out updating operation, then return error code to described UPnP control point by the refusal module 422 that resets, indicate described reset operation order not to be performed; Perhaps, indicate described reset operation order to accept, but need wait for and carry out described reset operation when described updating operation is finished to described UPnP control point return information.If condition judgment module 421 is judged the current updating operation of not carrying out of UPnP equipment, then by the Executive Module 423 that resets to described UPnP control point return information, indicate described reset operation order to accept, and carry out described reset operation immediately.
The final controlling element of the UPnP equipment that the embodiment of the invention provides, when reception command unit 41 receives the reset operation order of UPnP control point transmission, the operation of being carried out according to UPnP equipment by execution decision package 42 determines whether to carry out described reset operation, therefore can solve carrying out in the updating operation process and receive the reset operation order again when UPnP equipment, may cause device systems destroyed, again the problem of operate as normal.
Corresponding to the said method that the embodiment of the invention provides, referring to Fig. 5, the embodiment of the invention also provides a kind of executive system of UPnP equipment, comprising:
More than one UPnP control point 52 is used for sending the reset operation order to UPnP equipment.
Wherein, described UPnP equipment also is used for when UPnP equipment is being carried out updating operation, does not carry out described reset operation or waits for and carry out described reset operation when described updating operation is finished.
The executive system of the UPnP equipment that the embodiment of the invention provides, when receiving the reset operation order that the UPnP control point sends at UPnP equipment, the operation of carrying out according to UPnP equipment determines whether to carry out described reset operation, therefore can solve carrying out in the updating operation process and receive the reset operation order again when UPnP equipment, may cause device systems destroyed, again the problem of operate as normal.
Referring to Fig. 6, the embodiment of the invention provides a kind of control method of UPnP equipment, comprising:
When if UPnP equipment is being carried out updating operation, the UPnP control point can forbid sending the reset operation order to this UPnP equipment, perhaps described UPnP points out at the control point this UPnP equipment carrying out upgrading, and can be chosen in described UPnP equipment and do not carry out the time period of updating operation this UPnP equipment is carried out reset operation.
Before step 61, can in the UPnP agreement, define one and be used to indicate UPnP equipment whether carrying out the state variable of updating operation; The UPnP incident of described reception comprises described state variable.
For example, state variable of definition in the UPnP agreement, its name is called IsUpgrading, and initial value is " false ", and when UPnP equipment was being carried out updating operation, its value became " true ", and after updating operation finished, its value became " false " again.The state whether certain description UPnP equipment is carrying out updating operation is not limited to " false " or " true ", also can be " 0 " or " 1 ", perhaps other identifies, as long as can identify the state whether UPnP equipment is carrying out updating operation.To state variable title or the variate-value selected for use, the present invention does not limit.
In the UPnP agreement, defined incident (Event) informing mechanism based on state variable (state variable), concrete event notification mechanism is divided into two kinds of clean culture (Unicast) event notification mechanism and multicast (Multicast) event notification mechanisms.For the clean culture event notification mechanism, the event notice of the state variable of UPnP equipment appointment must be subscribed in the UPnP control point, when this state variable changes, this UPnP equipment will use the value of clean culture incident after this state variable variation is notified at the UPnP control point of having subscribed to this state variable event notice.For the multicast event notification mechanism, the multicast that the multicast incident of appointment must be monitored in the UPnP control point sends address and port, when state variable changes, this UPnP equipment will send the address to the multicast incident multicast of appointment and port sends the multicast incident, notify this state variable to change, the UPnP control point obtains this multicast incident by the multicast transmission address and the port of the multicast incident of monitoring appointment, thereby knows that variation has taken place this state variable.
A kind of embodiment can be defined as the multicast incident with described state variable, when this state variable value changes, sends event message in the multicast mode to network.Monitor at the multicast incident address and the port of described state variable appointment at the UPnP control point, knows whether described UPnP equipment is carrying out updating operation.
For example, when UPnP equipment changes at the state variable IsUpgrading state that increases newly, to multicast address and port, such as: 239.255.255.246:7900, send the event notification message of this state variable, the title of carrier state variable and variate-value in the message, the UPnP control point can know by monitoring the multicast event message of this state variable whether described UPnP equipment is carrying out updating operation.
The UPnP control point is by monitoring the multicast event message of this state variable, know when described UPnP equipment is being carried out updating operation at the UPnP control point, the UPnP control point can forbid sending the reset operation order to this UPnP equipment, perhaps described UPnP points out at the control point this UPnP equipment will carry out service operations, and can be chosen in described UPnP equipment and do not carry out the time period of updating operation this UPnP equipment is carried out reset operation.
The control method of the UPnP equipment that the embodiment of the invention provides knows by receiving the UPnP incident whether UPnP equipment is carrying out the information of updating operation; Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation, or reset inhibit, or the prompting that resets, or the transmission that resets, be chosen in described UPnP equipment and do not carry out the time period of updating operation this UPnP equipment is carried out reset operation.Therefore can solve when UPnP equipment and in execution updating operation process, receive the reset operation order again, may cause device systems destroyed, again the problem of operate as normal.
Corresponding to the said method that the embodiment of the invention provides, referring to Fig. 7, the embodiment of the invention also provides a kind of control device of UPnP equipment, comprising:
The control unit 72 that resets is used for determining whether to control UPnP equipment according to described UPnP incident and carries out reset operation.
Wherein, the described control unit 72 that resets comprises:
Upgrading judge module 721 is used to judge whether UPnP equipment is carrying out updating operation;
Reset inhibit module 722 is used to forbid send the reset operation order or point out described UPnP equipment carrying out updating operation to described UPnP equipment;
Resetting allows module 723, is used for allowing to send the reset operation order to described UPnP equipment.
If upgrading judge module 721 is judged UPnP equipment and is being carried out updating operation, then forbid sending the reset operation order or pointing out described UPnP equipment carrying out updating operation, and allow module 723 when UPnP equipment is carried out updating operation, not send the reset operation order to described UPnP equipment by resetting to described UPnP equipment by reset inhibit module 722.
The control device of the UPnP equipment that the embodiment of the invention provides receives the UPnP incident by incident receiving element 71 and knows whether UPnP equipment is carrying out the information of updating operation; According to described UPnP incident by the 72 pairs of UPnP equipment of control unit that the reset control that resets accordingly, or reset inhibit, or the prompting that resets, or the transmission that resets, and be chosen in described UPnP equipment and do not carry out the time period of updating operation this UPnP equipment is carried out reset operation.Therefore can solve when UPnP equipment and in execution updating operation process, receive the reset operation order again, may cause device systems destroyed, again the problem of operate as normal.
Corresponding to the said method that the embodiment of the invention provides, referring to Fig. 8, the embodiment of the invention also provides a kind of control system of UPnP equipment, comprising:
More than one UPnP control point 82 is used to receive the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation; Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation.
Wherein, described UPnP control point 82 also is used for when described UPnP equipment is being carried out updating operation, forbids sending the reset operation order to described UPnP equipment; Perhaps point out described UPnP equipment carrying out updating operation.
The control system of the UPnP equipment that the embodiment of the invention provides receives the UPnP incident that UPnP equipment sends by the UPnP control point, knows whether UPnP equipment is carrying out the information of updating operation; According to described UPnP incident to the control that resets accordingly of UPnP equipment, or reset inhibit, or the prompting that resets, or the transmission that resets, and be chosen in described UPnP equipment and do not carry out the time period of updating operation this UPnP equipment is carried out reset operation.Therefore can solve when UPnP equipment and in execution updating operation process, receive the reset operation order again, may cause device systems destroyed, again the problem of operate as normal.
Need to prove that the form that the method in the embodiment of the invention can software function module realizes, and this software function module can be stored in also in the computer read/write memory medium as production marketing independently or when using.Each functional unit in the embodiment of the invention can be integrated in the processing module, also can be that the independent physics in each unit exists, and also can be integrated in the module two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, also can adopt the form of software function module to realize.If described integrated module realizes with the form of software function module and during as independently production marketing or use, also can be stored in the computer read/write memory medium.The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than execution and control method, device and the system of the UPnP equipment that the embodiment of the invention provided is described in detail, the explanation of the embodiment of the invention just is used for helping to understand method of the present invention and thought thereof; Anyly be familiar with those skilled in the art in the technical scope that the present invention discloses, can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.
Claims (19)
1. the manner of execution of a UPnP UPnP equipment is characterized in that, comprising:
Receive the reset operation order that the UPnP control point sends;
The operation of carrying out according to UPnP equipment determines whether to carry out described reset operation.
2. manner of execution according to claim 1 is characterized in that, the described operation of carrying out according to UPnP equipment determines whether that the step of carrying out described reset operation comprises:
When UPnP equipment is being carried out updating operation, do not carry out described reset operation or wait for and carry out described reset operation when described updating operation is finished.
3. manner of execution according to claim 2 is characterized in that, the described method of not carrying out described reset operation comprises:
Return error code to described UPnP control point, indicate described reset operation order not to be performed.
4. manner of execution according to claim 2 is characterized in that, the method for carrying out described reset operation when the described updating operation of described wait is finished comprises:
To described UPnP control point return information, indicate described reset operation order to accept, but need wait for and carry out described reset operation when described updating operation is finished.
5. manner of execution according to claim 1 is characterized in that, described reset operation comprises:
UPnP equipment is restarted or the configuration that recovers to dispatch from the factory.
6. manner of execution according to claim 2 is characterized in that, described updating operation comprises:
UPnP device loads firmware or installation application software or unloading application software or renewal application software.
7. the final controlling element of a UPnP UPnP equipment is characterized in that, comprising:
Receive command unit, be used to receive the reset operation order that the UPnP control point sends;
Carry out decision package, be used for determining whether to carry out described reset operation according to the operation that UPnP equipment is being carried out.
8. final controlling element according to claim 7 is characterized in that, described execution decision package comprises:
The upgrading judge module is used to judge whether UPnP equipment is carrying out updating operation;
The refusal module that resets is used for not carrying out described reset operation or waits for and carry out described reset operation when described updating operation is finished;
The Executive Module that resets is used for carrying out immediately described reset operation.
9. the executive system of a UPnP UPnP equipment is characterized in that, comprising:
UPnP equipment is used to receive the reset operation order that the UPnP control point sends; The operation of carrying out according to UPnP equipment determines whether to carry out described reset operation;
More than one UPnP control point is used for sending the reset operation order to UPnP equipment.
10. executive system according to claim 9 is characterized in that,
Described UPnP equipment also is used for when UPnP equipment is being carried out updating operation, does not carry out described reset operation or waits for and carry out described reset operation when described updating operation is finished.
11. the control method of a UPnP UPnP equipment is characterized in that, comprising:
Receive the UPnP incident, described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation.
12. control method according to claim 11 is characterized in that, describedly determines whether to control the method that UPnP equipment carries out reset operation according to described UPnP incident and comprises:
When described UPnP equipment is being carried out updating operation, forbid sending the reset operation order to described UPnP equipment; Perhaps point out described UPnP equipment carrying out updating operation.
13. control method according to claim 11 is characterized in that, described method also comprises:
One of definition is used to indicate UPnP equipment whether carrying out the state variable of updating operation in the UPnP agreement;
The UPnP incident of described reception comprises described state variable.
14. control method according to claim 11 is characterized in that, described reset operation comprises:
UPnP equipment is restarted or the configuration that recovers to dispatch from the factory.
15. control method according to claim 11 is characterized in that, described updating operation comprises:
UPnP device loads firmware or installation application software or unloading application software or renewal application software.
16. the control device of a UPnP UPnP equipment is characterized in that, comprising:
The incident receiving element is used to receive the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
The control unit that resets is used for determining whether to control UPnP equipment according to described UPnP incident and carries out reset operation.
17. control device according to claim 16 is characterized in that, the described control unit that resets comprises: the upgrading judge module is used to judge whether UPnP equipment is carrying out updating operation;
The reset inhibit module is used to forbid send the reset operation order or point out described UPnP equipment carrying out updating operation to described UPnP equipment;
The permission module that resets is used for allowing to send the reset operation order to described UPnP equipment.
18. the control system of a UPnP UPnP equipment is characterized in that, comprising:
UPnP equipment is used to send the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation;
More than one UPnP control point is used to receive the UPnP incident, and described UPnP incident comprises the information whether UPnP equipment is carrying out updating operation; Determine whether to control UPnP equipment according to described UPnP incident and carry out reset operation.
19. control system according to claim 18 is characterized in that,
Described UPnP control point also is used for when described UPnP equipment is being carried out updating operation, forbids sending the reset operation order to described UPnP equipment; Perhaps point out described UPnP equipment carrying out updating operation.
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| CN200910001545A CN101778023A (en) | 2009-01-12 | 2009-01-12 | Methods, devices and systems for implementing and controlling universal plug and play equipment |
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| CN200910001545A CN101778023A (en) | 2009-01-12 | 2009-01-12 | Methods, devices and systems for implementing and controlling universal plug and play equipment |
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Application publication date: 20100714 |