1. An oven door for a domestic cooking oven, wherein the oven door comprises:
a first inner glass panel (10) in direct contact to an oven cavity (34),
a second inner glass panel (12) plane-parallel to the first inner glass panel (10),
a void of air intermediate space (18) between the first inner glass panel (10) and the second inner glass panel (12),
a reflective layer (22) at an inner side of the second inner glass panel (12) in order to reflect radiant heat from the oven cavity (34) andor at an outer side of the first inner glass panel (10) in order to avoid emission of radiant heat from the oven cavity (34), and
an outer glass panel (14) in direct contact to an ambiance (36).
2. The oven door according to claim 1, characterized in, that the thickness of the intermediate space (18) is between 0.5 mm and 1 mm.
3. The oven door according to claim 1, characterized in, that the heat conductivity of the intermediate space (18) is lower than 10\u22122 W(m\xb7K), in particular between 0.4\xb710\u22123 W(m\xb7K) and 0.6\xb710\u22123 W(m\xb7K).
4. The oven door according to claim 1, characterized in, that the circumferential sides of the intermediate space (18) are enclosed by a solder (20).
5. The oven door according to claim 4, characterized in, that the first inner glass panel (10) and the second inner glass panel (12) are glued by the solder (20).
6. The oven door according to claim 1, characterized in, that at least one spacer is arranged between the first inner glass panel (10) and the second inner glass panel (12) in order to ensure the thickness of the intermediate space (18).
7. The oven door according to claim 1, characterized in, that the reflective layer (22) includes at least one high reflective material.
8. The oven door according to claim 1, characterized in, that the reflective layer (22) comprises high reflective properties in the wavelength range higher than 1700 nm.
9. The oven door according to claim 1, characterized in, that at least one pair of door columns (16) is arranged between the second inner glass panel (12) and the outer glass panel (14).
10. The oven door according to claim 1, characterized in, that at least one cooling channel is arranged between the second inner glass panel (12) and the outer glass panel (14).
11. The oven door according to claim 10, characterized in, that the cooling channel is connected or connectable to an active cooling system.
12. The oven door according to claim 10, characterized in, that the cooling channel is provided for a natural convection.
13. The oven door according to claim 10, characterized in, that the cooling channel is provided for a venturi effect.
14. A domestic cooking oven with at least one oven cavity, characterized in, that the cooking oven comprises at least one oven door according to claim 1.
15. The domestic cooking oven according to claim 14, characterized in, that the cooking oven comprises a cooling channel system connected or connectable to the oven door.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A system for deployment and management of interactive regional broadcast services, comprising a plurality of agents with each of a plurality of road side units (RSUs) having at least an agent of said plurality of agents being deployed, and each of said plurality of agents further including:
a RSU receivingtransmitting device for receiving at least a service deployment message and broadcasting at least a service tracking request;
a storage device for maintaining a service table recording information of at least a service currently performing broadcasting service content on a corresponding RSU, and a service-related topology table recording information of at least a RSU in a neighborhood of said corresponding RSU that can connect to said corresponding RSU, when an interactive regional service broadcasting is performed; and
a processor for performing interactive regional service deployment, interactive regional service termination and interactive regional service tracking, managing and accomplishing at least a broadcast service through said corresponding RSU and information recorded in said service table and said service-related topology table.
2. The system as claimed in claim 1, wherein each entry of said service table at least includes a service code field recording an identifier of a service currently performing broadcasting service content on said corresponding RSU, a description field recording a summary description of the service content of said service, a last media access control field recording a media access control address of a RSU requesting a deployment for said service, and a time out field recording a time duration for broadcasting the content of said service.
3. The system as claimed in claim 1, wherein each entry of said service-related topology table at least includes a RSU_ID field recording an identifier of a RSU of said at least a service-related RSU, a MAC field recording a MAC address of said RSU, and a location field recording an actual geographic location of said RSU, and said MAC field is used as a basis for identifying a source RSU and a target RSU when said agent performs a service broadcasting.
4. The system as claimed in claim 1, wherein said at least a service deployment message is a location-based service deployment message at least including information of a location range and a duration of time to be broadcasted for the location-based service, and said information is selected by a service provider.
5. The system as claimed in claim 1, wherein a service requester transmits said service tracking request to said corresponding RSU, and said service tracking request at least includes information of a service code and a service-related message.
6. The system as claimed in claim 1, wherein a service provider transmits said at least a service deployment message to said corresponding RSU.
7. The system as claimed in claim 2, wherein the 4-field information included in each entry of said service table is transmitted from said corresponding RSU to a neighboring RSU.
8. A method for deployment and management of interactive regional broadcast services, said method comprising:
preparing a plurality of agents with each of a plurality of road side units (RSUs) having at least an agent of the plurality of agents being deployed;
receiving at least a service deployment message transmitted by a service provider and broadcasting at least a service tracking request transmitted by a service requester, through a corresponding RSU for an associated agent of said plurality of agents; and
providing a plurality of processors with each processor being in one of said plurality of agents for performing interactive regional service deployment, interactive regional service termination and interactive regional service tracking, managing and accomplishing at least a broadcast service through said plurality of RSUs.
9. The method as claimed in claim 8, wherein after said corresponding RSU receiving a request for a service deployment from said service provider, a corresponding processor for said associated agent is responsible for confirming whether a same service existing in said corresponding RSU, confirming coverage of the requested service deployment, confirming a time duration of the requested service deployment, and extending the requested service deployment to a neighborhood of said corresponding RSU, for performing the interactive regional service deployment.
10. The method as claimed in claim 8, wherein after said corresponding RSU receiving a request for a service termination from said service provider, a corresponding processor for said associated agent receives said service termination request, verifies a service code carried in the service termination request, and forwards a service termination message to a neighborhood of said corresponding RSU, for performing the interactive regional service termination.
11. The method as claimed in claim 8, wherein after a service requester issues a service tracking request to said corresponding RSU to obtain a service, a corresponding processor for said associated agent receives the service tracking request, consults a service-related topology table and forwards said service tracking request to a neighborhood of said corresponding RSU, for performing the interactive regional service tracking.
12. The method as claimed in claim 8, wherein each of said plurality of agents follows and maintains a service table and a service-related topology table, said service table records at least a service currently performing service content broadcasting on said corresponding RSU, and said service-related topology table records information of at least a RSU in a neighborhood of said corresponding RSU that can connect to the RSU, when an interactive regional service broadcasting is performed.
13. The method as claimed in claim 8, wherein said at least a service deployment message at least including information of a location range and a duration of time to be broadcasted for a location-based service, and said information is selected by a service provider.
14. The method as claimed in claim 8, wherein said service tracking request at least includes information of a service code and a service-related message.
15. The method as claimed in claim 9, wherein said corresponding processor for said associated agent extends the requested service deployment to the neighborhood of said corresponding RSU by referring to information recorded in a service-related topology table.
16. The method as claimed in claim 10, wherein when the service termination initiated by said service provider, said corresponding processor for said associated agent terminates a service for the service termination and removes a record for the service from a service table, once a termination time for the service is reached.
17. The method as claimed in claim 11, wherein after the agents of other RSUs in said neighborhood receive said service tracking request, the agents of other RSUs also distribute said service tracking request to other RSUs, and report tracked information to said service provider.
18. The method as claimed in claim 17, wherein when the agents of other RSUs in said neighborhood are unable to communicate in a certain period of time, said corresponding processor for said associated agent inquires a service table to find a different RSU able to broadcast a same service content for the service, and sends said service tracking request to said different RSU to accomplish the service tracking when said different RSU exists.
19. The method as claimed in claim 8, wherein an agent of said plurality of agents is implemented with one of a software module, a device and an embedded system.
20. A road side unit (RSU) in a system for deployment and management of interactive regional broadcast services, comprising at least an agent configured to:
receive at least a service deployment message transmitted by a service provider and broadcast at least a service tracking request transmitted by a service requester; and
provide a processor for performing interactive regional service deployment, interactive regional service termination and interactive regional service tracking, managing and accomplishing at least a broadcast service.
21. The RSU as claimed in claim 20, wherein an agent of said at least an agent is implemented with one of a software module, a device and an embedded system.
22. The RSU as claimed in claim 20, wherein said at least a service deployment message is a location-based service deployment message at least including information of a location range and a duration of time to be broadcasted for the location-based service, and said information is selected by said service provider.