KR100474962B1 - Method for controlling high speed between user and device in udp network - Google Patents

Abstract

The present invention relates to a high speed control method between a user and a device in a PDA network, in particular, step 101 (S101) of transmitting, by a user terminal, a protocol management message to a management module in an arbitrary managed device; Step 102 of determining whether a type of the message is a type after the management module in the management target device receives a protocol management message from the user terminal; If the type of the protocol management message is the specific information request message in step 102 (S102), the management module in the arbitrary management target device acquires the specific information requested by the user terminal in the system and at the same time, the specific information. Step 103 of transmitting a response message including a message to the user terminal (S103); And step 104 of receiving, by the user terminal, a protocol response message from a management module in a management target device, and displaying the result to an operator. The present invention provides the management of the same UDP network. Real-time high-speed data transmission / reception is possible even in a complicated environment or a large amount of data to be transmitted / received, thereby providing an excellent effect of enabling high-speed management of equipment connected to a network.

Description

High speed control method between user and device in HDPD network {METHOD FOR CONTROLLING HIGH SPEED BETWEEN USER AND DEVICE IN UDP NETWORK}

The present invention relates to a fast control method between a user and a device in a User Datagram Protocol (UDP) network. More specifically, a target to be managed in the same UDP network is complicated. The present invention relates to a high-speed control method between a user and a device in a UDP network that enables high-speed data transmission / reception using only a basic overhead required for a protocol when there is a large amount of data to be transmitted / received.

As is well known, a device management protocol using a network is generally used for real-time status control or monitoring and transmitting / receiving necessary data of a device connected on a network. In this case, the manager can manage the devices through the network to monitor the status of several devices at the same time. In other words, the protocol is matched between the manager machine and the managed equipment, and data is transmitted / received according to the protocol. In this case, when the amount of data to be transmitted / received is large or the internal structure of the equipment is complicated, real-time processing may be difficult due to protocol overhead.

Conventionally, a device management protocol using a network includes a protocol using a TCP (Transmission Control Protocol; hereinafter "TCP") network and a Simple Network Management Protocol (SNMP) hereinafter. However, the above-described conventional TCP network protocol or SNMP protocol is not suitable for high-speed data transmission / reception with a large amount of data to be processed due to a large amount of unnecessary signals, and as a result, in a complicated environment to manage or a large amount of data to be transmitted / received. There was a problem that can not be used.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, and an object of the present invention is to enable real-time high-speed data transmission / reception even in a complicated environment for managing the same UDP network or a large amount of data to be transmitted / received. The present invention provides a high speed control method between a user and a device in a WD network.

In order to achieve the above object, a high speed control method between a user and a device in a GPD network of the present invention includes a user terminal and a high speed control method between a user and a device in a GP network comprising a plurality of management target devices.

Step 101, the user terminal sending a protocol management message to a management module in any management target equipment;

Step 102, after the management module in any management target equipment receives a protocol management message from the user terminal, determining whether the message is of a type;

If the type of the protocol management message is the specific information request message in step 102, the management module in the arbitrary management target device acquires the specific information requested by the user terminal in its system and includes the specific information. Step 103 of sending a response message to the user terminal; And

In step 104, the user terminal receives a protocol response message from a management module in a management target device and displays the result to an operator.

In addition, the high-speed control method between the user and the device in the GPD network of the present invention, in the high-speed control method between the user and the device in the UDP network composed of a user terminal and a plurality of management target equipment,

A step 201 of a management module in any managed device transmitting a trap message for notifying a user of a situation change or an event to the user terminal;

Step 202, when the user terminal receives a trap message from the management module in the managed device, and transmits a response message indicating whether the message is received to the management module in the managed device; And

In step 203, the user terminal displays a system situation change or an event of a management module in a management target device to an operator.

Hereinafter, a high speed control method between a user and a device in a Wi-Fi network according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a functional block diagram of an HDTV (High Definition Television) encoder system to which the present invention is applied. FIG. 2 is a diagram illustrating a management database structure of an HDTV encoder system to which the present invention is applied. As such, the HDTV encoder system according to an embodiment of the present invention comprises a user terminal 100, and a plurality of encoders 200 encoding / decoding video / audio data, wherein the plurality of encoders ( 200 is composed of a mux control module 210 and a system control module 220, respectively.

In this case, the MUX control module 210 includes a video module 211 and an audio module 212, wherein the video module 211 is a video input compression module 211a and a monitor compensation module 211b. The audio module 212 includes an MPEG 2 compression module 212a and an AC3 compression module 212b.

In addition, the system control module 220 includes a control module 221 and a monitor module 222, wherein the control module 221 is provided with a reset module 221a.

The above-described management database structure of the plurality of encoders 200 will be described with reference to FIG. 2. The video input compression module 211a, the monitor compensation module 211b, and the audio module 2 mounted in the video module 211 are described. The MPEG2 compression module 212a and the AC3 compression module 212b mounted in the 212 and the reset module 221a mounted in the control module 221 both represent a final stage management item, that is, a management module in the managed device. This corresponds to an Object ID (hereinafter, referred to as an "ID") shown in FIGS. 4, 5, and 7, and all upper modules of the last stage management item are shown in FIGS. 4 and 5. , Corresponds to the device ID shown in FIG. 7.

Next, a high-speed control method between a user and a device in a WDP network according to an embodiment of the present invention will be described with reference to FIG. 3 and will be described by applying the above-described HDTV encoder system. The management message transmission / reception process with the monitor compensation module 211b in the video module 211 of the 100 and the second encoder 200 will be described.

First, the user terminal 100 transmits a protocol management message 10 to the monitor compensation module 211b in the video module 211 of the second encoder 200 (S101).

Then, after receiving the protocol management message 10 from the user terminal 100, the monitor compensation module 211b determines whether the message type is what type (S102).

At this time, if the type of the protocol management message 10 is a specific information request message in step 102 (S102), the monitor compensation module 211b transmits the specific information requested by the user terminal 100 to its system. Acquiring and transmitting the response message 20 including the specific information to the user terminal 100 (S103). Here, the specific information requested by the user terminal 100 represents one of the management objects defined by the management database.

Then, the user terminal 100 receives the protocol response message 20 from the monitor compensation module 211b and displays the result to the operator (S104).

On the other hand, if the type of the protocol management message 10 is a specific information value setting message in step 102 (S102), the monitor compensation module 211b sets its state to correspond to the specific information value and then The response message 20 is transmitted to the user terminal 100 (S105). Here, the above-mentioned specific information value also represents one of the management objects defined by the management database.

Then, the user terminal 100 receives the response message 20 for the specific information value setting message from the monitor compensation module 211b and displays the result to the operator (S106).

At this time, the protocol management message 10 and the protocol response message 20 described above are packet sync fields 11, in which information for synchronizing packets is stored, as shown in FIGS. 4 and 5. , 21), a message type field (12, 22) storing a type of a protocol management message, a device ID field (13, 23) storing ID information for any managed device, any managed device Object ID fields 14 and 24 in which ID information of the management module, which is the last stage, is stored, Error Status Fields 15 and 25 in which information indicating an error state are stored, and flows in which flow information of several packets is stored. Fields 16 and 26, Packet Length Fields 17 and 27 in which packet length information is stored, and Payload Fields 18 and 28 in which actual data of packets are stored. At this time, according to the above description Two and stored the ID of the video module 211, the second encoder 200, and the ID of the monitor, the compensation module (211b), the object ID field (14, 24) is stored, the device ID field (13, 23). In addition, the information stored in the flow fields 16 and 26 is information about which packet corresponds to which of the plurality of packets.

If the error status fields 15 and 25 have a value of '0x00', there is no error, and if the value is '0x01', a message type cannot be found. If the device is not found error, '0x03' indicates that the management module in the managed device is not found error, '0x04' indicates that the packet length is invalid error, '0x05' Indicates a write error in a management item.

Meanwhile, in the following description, a high-speed control method between a user and a device in a DVD network according to this embodiment of the present invention will be described with reference to FIG. 6 and applied to the above-described HDTV encoder system. The management message transmission / reception process with the monitor compensation module 211b in the video module 211 of the user terminal 100 and the second encoder 200 will be described.

First, the monitor compensation module 211b transmits a trap message 30 for notifying a situation change or an event thereof to the user terminal 100 (S201).

Then, the user terminal 100 receives the trap message 30 from the monitor compensation module 211b and transmits a response message indicating whether the message is received to a management module in any management target device (S202). .

Thereafter, the user terminal 100 displays the system situation change or event of the monitor compensation module 211b to the operator (S203).

At this time, the trap message 30 described above is, as shown in Figure 7, the packet synchronization field 31, the information type for storing the synchronization of the packet, the message type field 32, the type of protocol management message is stored, A device ID field 33 storing ID information of any managed device, an object ID field 34 storing ID information of a management module that is the last stage in any managed device, and an error state storing information indicating an error state Field 35, a flow field 36 in which flow information of several packets are stored, a packet length field 37 in which packet length information is stored, and a payload field 38 in which actual data of a packet is stored, In this case, according to the above description, the ID of the video module 211 of the second encoder 200 is stored in the device ID field 33, and the ID of the monitor compensation module 211b is stored in the object ID field 34. Save The. In addition, the information stored in the flow field 36 is information on which packet corresponds to which of the plurality of packets.

If the value of the error status field 35 is '0x00', there is no error, and if '0x01', the message type cannot be found, and if it is '0x02', the device to be managed is indicated. In case of '0x03', it means that the management module in the managed device cannot be found. In case of '0x04', the packet length is invalid. In case of '0x05', the management item. Indicates a write error.

As described above, according to the high-speed control method between the user and the device in the WD network according to the present invention, the real-time high-speed data transmission / reception is possible even in an environment where the management of the same UDP network is complicated or the amount of data to be transmitted / received is large. By doing so, it is possible to reduce the processing time on the protocol, thereby enabling the high speed management of the equipment connected on the network.

1 is a functional block diagram showing the configuration of an HDTV encoder system to which the present invention is applied;

2 is a diagram illustrating a management database structure of an HDTV encoder system to which the present invention is applied;

3 is an operation flowchart illustrating a high speed control method between a user and a device in a DVD network according to an embodiment of the present invention;

4 is a diagram illustrating a structure of a protocol management message in a fast control method between a user and a device in a GP network according to FIG. 3;

FIG. 5 is a diagram illustrating a structure of a protocol response message in a fast control method between a user and a device in a GP network according to FIG. 3;

6 is an operation flowchart illustrating a high speed control method between a user and a device in a GP network according to this embodiment of the present invention;

FIG. 7 is a diagram illustrating a structure of a trap message in a fast control method between a user and a device in the GPF network according to FIG. 6.

<Explanation of symbols for the main parts of the drawings>

100: user terminal 200: encoder

210: mux control module 211: video module

211a: video input compression module 211b: monitor compensation module

212: audio module 212a: MPEG-2 compression module

212b: AC3 compression module 220: system control module

221: control module 221a: reset module

222 monitor module

Claims (7)

In the high-speed control method between the user terminal and a device in a user data base device and a network consisting of a plurality of management target equipment, Step 101, the user terminal sending a protocol management message to a management module in any management target equipment; Step 102, after the management module in any management target equipment receives a protocol management message from the user terminal, determining whether the message is of a type; In step 102, if the type of the protocol management message is a specific information request message which is one of the management objects, the management module in the arbitrary management target device acquires the specific information requested by the user terminal in its system and simultaneously Step 103 of transmitting a response message including specific information to the user terminal; And Step 104 of the user terminal receiving a protocol response message from a management module in a management target device and displaying the result to an operator; A high speed control method between the user and the device in the WD network comprising a. The method of claim 1, If the type of the protocol management message is a specific information value setting message in step 102, the management module in the arbitrary management target device sets its state to correspond to the specific information value and then sends a response message to the user terminal. 105 step of transmitting; And And a step 106 of receiving, by the user terminal, a response message for the specific information value setting message from the management module in the managed device, and displaying the result to the operator. High speed control method between user and device. The method according to claim 1 or 2, The protocol management message and the protocol response message may include: a packet synchronization field storing information for synchronizing packets; A message type field storing a type of a protocol management message; A device ID field in which ID information about any managed equipment is stored; An object ID field in which ID information of a management module, which is the last stage in any management target equipment, is stored; An error status field in which information indicating an error status is stored; A flow field in which flow information of several packets is stored; A packet length field in which length information of a packet is stored; And A high speed control method between a user and a device in a UDP network, characterized in that each of the payload field stores the actual data of the packet. The method of claim 3, wherein If the value of the error status field is '0x00', there is no error, and if '0x01', the message type cannot be found, and if it is '0x02', it is an error that the managed device cannot be found. If it is '0x03', it means that the management module in the managed device cannot be found. If it is '0x04', it means that the packet length is invalid error, and if it is '0x05', it means writing error of the management item. A high speed control method between a user and a device in a DVD network. In the high-speed control method between the user terminal and a device in a user data base device and a network consisting of a plurality of management target equipment, A step 201 of a management module in any managed device transmitting a trap message for notifying a user of a situation change or an event to the user terminal; Step 202, when the user terminal receives a trap message from the management module in the managed device, and transmits a response message indicating whether the message is received to the management module in the managed device; And And step 203, wherein the user terminal displays a system situation change or an event of a management module in a management target device to an operator. The method of claim 5, The trap message may include: a packet synchronization field storing information for synchronizing packets; A message type field storing a type of a protocol management message; A device ID field in which ID information about any managed equipment is stored; An object ID field in which ID information of a management module, which is the last stage in any management target equipment, is stored; An error status field in which information indicating an error status is stored; A flow field in which flow information of several packets is stored; A packet length field in which length information of a packet is stored; And A high speed control method between a user and a device in a UDP network, characterized in that each of the payload field stores the actual data of the packet. The method of claim 6, If the value of the error status field is '0x00', there is no error, and if '0x01', the message type cannot be found, and if it is '0x02', it is an error that the managed device cannot be found. If it is '0x03', it means that the management module in the managed device cannot be found. If it is '0x04', it means that the packet length is invalid error, and if it is '0x05', it means writing error of the management item. A high speed control method between a user and a device in a DVD network.