Method, terminal and server for allocating signal route resource in voice on demand service

A Video On Demand (VOD) terminal, comprising:

• a memory configured to store instructions;
• and
• a processor coupled to the memory and configured to execute the instructions to:
• send a route detection message to a VOD server when the VOD terminal is started, wherein a location of a VOD terminal device is automatically identified and a corresponding relation between the VOD terminal device and an Internet Protocol Quadrature Amplitude Modulation/Quadrature Amplitude Modulation (IPQAM/QAM) resource of the VOD server is automatically established;
• receive a route resource list replied by the VOD server after the VOD server receives the route detection message, wherein the route resource list comprises multiple pieces of idle signal route resource information;
• receive a route detection stream according to a signal route resource in the obtained route resource list;
• judge, according to a detection packet in the received route detection stream, whether load information in the detection packet is consistent with a signal route resource group identifier in a current signal route resource;
• judge that the current signal route resource is valid when the load information in the detection packet is consistent with the signal route resource group identifier in the current signal route resource, wherein the VOD terminal compares the load information, which is fetched in the detection packet, with the signal route resource group identifier in the current signal route resource, and judges a route determined by a resource to be valid only when the load information and an IPQAM/QAM resource group identifier are consistent;
• report valid signal route resource information to the VOD server for establishing a relation between the VOD terminal and the valid signal route resource information;
• and
• record, by the VOD terminal, the resource that is proved to be valid in a route detection result report, wherein the report includes at least a VOD terminal identifier and the IPQAM/QAM resource group identifier.

A method for allocating a signal route resource in a Video On Demand (VOD) service, comprising:

• receiving, by a VOD server, a route detection message sent by a VOD terminal when the VOD terminal is started, wherein a location of a VOD terminal device is automatically identified and a corresponding relation between the VOD terminal device and an Internet Protocol Quadrature Amplitude Modulation/Quadrature Amplitude Modulation (IPQAM/QAM) resource of the VOD server is automatically established;
• sending, by the VOD server, a route detection stream according to the received route detection message, wherein the route detection stream comprises a detection packet with load information;
• generating, by the VOD server, a route resource list according to the signal route resource corresponding to the sent route detection stream, and sending the route resource list to the VOD terminal, wherein the resource list comprises multiple idle signal router resources;
• receiving, by the VOD server, valid signal route resource information in the route resource list sent by the VOD terminal after the VOD terminal judges that the signal route resource is valid, wherein the signal route resource is judged to be valid when the load information in the detection packet is consistent with the signal route resource group identifier in the current signal route resource, wherein the VOD terminal compares the load information, which is fetched in the detection packet, with the signal route resource group identifier in the current signal route resource, and judges a route determined by a resource to be valid only when the load information and an IPQAM/QAM resource group identifier are consistent;
• generating, by the VOD server, a corresponding relation between the VOD terminal and the signal route resource information according to the received valid signal route resource information;
• and
• recording, by the VOD terminal, the resource that is proved to be valid in a route detection result report, wherein the report includes at least a VOD terminal identifier and the IPQAM/QAM resource group identifier.

A Video On Demand (VOD) server, comprising:

• a memory configured to store instructions;
• and
• a processor coupled to the memory and configured to execute the instructions to:
• receive a route detection message sent by a VOD terminal when the VOD terminal is started, wherein a location of a VOD terminal device is automatically identified and a corresponding relation between the VOD terminal device and an Internet Protocol Quadrature Amplitude Modulation/Quadrature Amplitude Modulation (IPQAM/QAM) resource of the VOD server is automatically established;
• send a route detection stream according to the received route detection message, wherein the route detection stream comprises a detection packet with load information;
• generate a route resource list according to the signal route resource corresponding to the sent route detection stream, and send the route resource list to the VOD terminal, wherein the route resource list comprises multiple pieces of idle signal route resource information;
• receive valid signal route resource information sent by the VOD terminal after the VOD terminal judges that the signal route resource is valid, wherein the signal route resource is judged to be valid when the load information in the detection packet is consistent with a signal route resource group identifier in the current signal route resource, wherein the VOD terminal compares the load information, which is fetched in the detection packet, with the signal route resource group identifier in the current signal route resource, and judges a route determined by a resource to be valid only when the load information and an IPQAM/QAM resource group identifier are consistent;
• generate a corresponding relation between the VOD terminal and the signal route resource information according to the received valid signal route resource information;
• and
• record, by the VOD terminal, the resource that is proved to be valid in a route detection result report, wherein the report includes at least a VOD terminal identifier and the IPQAM/QAM resource group identifier.

A system comprising:

• a Video On Demand (VOD) terminal;
• and
• a VOD server,
• wherein the VOD terminal is configured to:
• send a route detection message to the VOD server when the VOD terminal is started, wherein a location of a VOD terminal device is automatically identified and a corresponding relation between the VOD terminal device and an Internet Protocol Quadrature Amplitude Modulation/Quadrature Amplitude Modulation (IPQAM/QAM) resource of the VOD server is automatically established;
• receive a route resource list replied by the VOD server;
• receive a route detection stream according to a signal route resource in the obtained route resource list after the VOD server receives the route detection message, wherein the route resource list comprises multiple pieces of idle signal route resource information;
• judge, according to a detection packet in the received route detection stream, whether load information in the detection packet is consistent with a signal route resource group identifier in a current signal route resource;
• judge that the current signal route resource is valid when the load information in the detection packet is consistent with the signal route resource group identifier in the current signal route resource, wherein the VOD terminal compares the load information, which is fetched in the detection packet, with the signal route resource group identifier in the current signal route resource, and judges a route determined by a resource to be valid only when the load information and an IPQAM/QAM resource group identifier are consistent;
• report valid signal route resource information to the VOD server;
• and
• record, by the VOD terminal, the resource that is proved to be valid in a route detection result report, wherein the report includes at least a VOD terminal identifier and the IPQAM/QAM resource group identifier, and
• wherein the VOD server is configured to:
• receive a route detection message sent by the VOD terminal;
• send a route detection stream according to the received route detection message, wherein the route detection stream comprises a detection packet with load information;
• generate the route resource list according to the signal route resource corresponding to the sent route detection stream and send the route resource list;
• receive valid signal route resource information in the route resource list sent by the VOD terminal after the VOD terminal judges that the signal route resource is valid;
• and
• generate a corresponding relation between the VOD terminal and the signal route resource information according to the received valid signal route resource information.