CN103442250A - System and method for debugging television - Google Patents
System and method for debugging television Download PDFInfo
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- CN103442250A CN103442250A CN2013103271299A CN201310327129A CN103442250A CN 103442250 A CN103442250 A CN 103442250A CN 2013103271299 A CN2013103271299 A CN 2013103271299A CN 201310327129 A CN201310327129 A CN 201310327129A CN 103442250 A CN103442250 A CN 103442250A
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Abstract
A system for debugging a television comprises debugging equipment and the television, wherein the debugging equipment and the television are connected through local area network equipment; the debugging equipment comprises a connecting module, an equipment search unit, an input module and an instruction sending module, wherein the connecting module is used for establishing network connection with the local area network equipment through an internet access, the equipment search unit is used for acquiring the IP address of the television, the input module is used for receiving a user input and generating a debug instruction with the IP address opposite to the user input, and the instruction sending module is used for responding to the debug instruction to send corresponding preset debugging data to the television corresponding to the IP address opposite to the user input; the television comprises a television host unit, a network unit and a debugging unit, wherein the television host unit is used for executing the broadcasting function of the television, the network module is used for acquiring the IP address by establishing network connection with the local area network equipment through an internet access, and the debugging unit is used for receiving parameter information of the television host unit and updating parameter information of the television host unit according to the debugging data. The invention further provides a corresponding debugging method. By the adoption of the system and the method, internet-access-to-internet-access debugging is achieved, multiple televisions can be simultaneously debugged, and testing efficiency is improved.
Description
Technical field
The present invention relates to a kind of household electrical appliance, particularly relate to a kind of television set debugging system and method.
Background technology
The debugging of television set is mainly to utilize the VGA interface as AccessPort at present, also has the network interface that utilizes change-over panel to connect TV with the serial ports of computer to be debugged.
The mode that the computer serial ports connects debugging to television set VGA interface is because the serial ports transmission range is shorter, so the debugging computer must be near television set, and a computer can only debug a television set, and efficiency is lower.Along with being widely used of HDMI interface, the VGA interface has the trend be cancelled gradually.
And adopt change-over panel to realize that the serial ports of computer connects the network interface of TV and debugged, and not only need to increase auxiliary change-over panel, and a computer still can only debug a television set, debugging efficiency is still lower.
Summary of the invention
Based on this, be necessary the television set debugging system and method that provides a kind of efficiency higher.
A kind of television set debugging system, comprise commissioning device, lan device and television set,
Described commissioning device comprises: link block, equipment search unit, input module and instruction sending module,
Described link block is connected for by network interface, with described lan device, setting up network;
Described equipment search unit is for obtaining the IP address of other network equipments that connect described lan device by described lan device;
Described input module, for receiving user input, produces debug command, and sends to described instruction sending module, described debug command to carry with the user to input relative IP address;
Described instruction sending module, for responding described debug command, sends corresponding default tune-up data by described link block and described lan device and inputs the network equipment corresponding to relative IP address to described and described user;
Described television set comprises: TV main computer unit, mixed-media network modules mixed-media and debugging unit,
Described TV main computer unit is for carrying out TV broadcasting function;
Described mixed-media network modules mixed-media is connected for by network interface, with described lan device, setting up network, obtains the IP address;
Described debugging unit is for receiving and upgrade according to described tune-up data the parameter information of TV main computer unit.
In one of them embodiment, described television set also comprises instruction recognition unit, detecting unit and feedback unit,
Described instruction recognition unit is for receiving described tune-up data by described mixed-media network modules mixed-media and described lan device, and be active tune-up data or passive tune-up data according to the described tune-up data of pre-conditioned judgement, when described tune-up data is the active tune-up data, described tune-up data is sent to described debugging unit, when described tune-up data is passive tune-up data, send described test instruction to described detecting unit;
Described detecting unit, for responding described test instruction, detects and obtains the parameter information of described TV main computer unit, and send to described feedback unit;
Described feedback unit feeds back to commissioning device for the described parameter information by receiving;
Described commissioning device also comprises data reception module, for receiving and store the described parameter information of network equipment feedback corresponding to described IP address.
In one of them embodiment, described pre-conditioned be that the agreement preset data, as initiatively and passive marker bit, is carried out active and passive judgement according to described marker bit in the transmitting procedure of described tune-up data.
In one of them embodiment, described link block and described mixed-media network modules mixed-media include network interface card, Ethernet protocol, IP agreement and custom protocol one to one,
Described network interface card, described Ethernet protocol, described IP agreement be for realizing that described commissioning device and described television set carry out data communication by lan device,
Described custom protocol is compiled and decompiling data for the non-standard rule according to default, realizes encryption and the identification of the data of communicating by letter between described commissioning device and described television set.
A kind of television set debugging method, comprise the steps:
Set up network interface between commissioning device and television set and the communication connection of network interface by lan device;
IP address by the described television set of described commissioning device;
Receive user's input by described commissioning device, produce and carry the debug command of inputting relative IP address with the user, and corresponding tune-up data is sent to described television set corresponding to described IP address;
Described television set upgrades the parameter information of self according to described tune-up data.
In one of them embodiment, also comprise the steps:
Described television set is active tune-up data or passive tune-up data according to the described tune-up data of pre-conditioned judgement, when described tune-up data is the active tune-up data, upgrade the parameter information of self according to described tune-up data, when described tune-up data is passive tune-up data, detect self parameter information;
By described television set, self parameter information of described detection is fed back to described commissioning device;
Receive and store described parameter information by described commissioning device.
In one of them embodiment, described pre-conditioned be that the agreement preset data, as initiatively and passive marker bit, is carried out active and passive judgement according to described marker bit in the process of described tune-up data.
In one of them embodiment, in the step of described communication connection of setting up network interface between commissioning device and television set and network interface by lan device, communications protocol comprises: Ethernet protocol, IP agreement and custom protocol, custom protocol is compiled and decompiling data for the non-standard rule according to default, realizes encryption and the identification of both sides' data.
Above-mentioned television set debugging systems approach is set up the communication connection to network interface of network interface between commissioning device and television set by lan device, both solved the transmission range restricted problem of traditional serial ports, described commissioning device can be all many with television set and is connected simultaneously and communicates by letter, when realizing multiple TV set, debugging, improved testing efficiency.
The accompanying drawing explanation
The functional block diagram that Fig. 1 is a preferred embodiment of the present invention television set debugging system;
The specific functional modules figure that Fig. 2 is link block and mixed-media network modules mixed-media in Fig. 1;
The flow chart of steps that Fig. 3 is a preferred embodiment of the present invention television set debugging method.
Embodiment
As shown in Figure 1, the functional block diagram of the television set debugging system 10 that it is a preferred embodiment of the present invention, comprise commissioning device 101, lan device 102 and television set 103.
Lan device 102 is wired or wireless router.
TV main computer unit 131 is for carrying out TV broadcasting function.
Mixed-media network modules mixed-media 132 is connected for by network interface, with lan device 102, setting up network, obtains the IP address.
The network equipment that the said equipment search unit 112 searches is with lan device 102 and sets up the television set 103 that network is connected.
Described pre-conditioned be that the agreement preset data, as initiatively and passive marker bit, is carried out initiatively and passive judgement according to described marker bit in the transmitting procedure of tune-up data, as " 1 " expression active, it is passive that " 0 " means.
Detecting unit 135, for responding described test instruction, detects and obtains the parameter information of TV main computer unit 131, and send to feedback unit 136.
Above-mentioned television set debugging system 10 realizes that by lan device 102 commissioning device 101 is connected with the network of television set 103, has solved the transmission range restricted problem of serial ports.Because commissioning device 101 is to be connected by local area network (LAN) with television set 103, make television set debugging system 10 can be simultaneously a plurality of commissioning devices 101 be connected to a plurality of television sets 103, debugging when realizing multiple TV set 103, improved testing efficiency.Simultaneously, television set 103, by the processing of classifying of 133 pairs of tune-up datas of instruction recognition unit, has been realized automatic Debugging and two kinds of debug functioies of passive debugging by a connection dexterously, has further improved testing efficiency.
Refer to Fig. 2, its specific functional modules figure that is link block 111 and mixed-media network modules mixed-media 132 in Fig. 1.
Mixed-media network modules mixed-media 132 comprise with link block 111 one to one: network interface card 161, Ethernet protocol 162, IP agreement 163 and custom protocol 164.
Custom protocol 154,164 is compiled and decompiling data for the non-standard rule according to default, realizes encryption and the identification of the data of communicating by letter between commissioning device 101 and described television set 103, so that accurate reception and registration and the safety of data and instruction.Described non-standard rule is the custom protocol that is different from industry host-host protocol commonly used, as be different from too fidonetFido, IP agreement certainly write agreement.
Custom protocol is communicated by letter with TV end network interface with TV end, TV end for the PC end.The custom protocol form comprises packet header (27 byte), order length (6), data length (10), order or data (maximum 8192 bytes of supporting); Wherein, packet header comprises data head (2 byte), caliber number (15 byte), machine model (10 byte); Data head can be divided into again leader will, direction encoding, data or order sign, correct sign and random code.
Leader will: being fixed as 1001, accounting for nybble, is the initial code of whole bag;
Direction encoding: account for 2, if these two while being made as " 00 ", mean the network service (reserving) between PC and PC; When being " 01 ", mean the packet of PC to television transmission; When being " 10 ", mean the packet that TV sends to PC; When being " 11 ", mean the packet of TV to television transmission.
Data/order sign: account for 2, if while being made as " 00 ", mean empty bag, or the checking bag, for detection of connection; When " if 01 ", mean the order bag, mean in this packet only to comprise order, do not transmit data; When " if 10 ", mean packet, mean in this packet only to comprise data, do not comprise order; When " if 11 ", mean in this packet both to have comprised command information, also comprise data message.
Correct sign: comprise 2, if while being made as " 00 " or " 11 ", mean that the bag received detects mistake, requires again to transmit the packet of last time; When " if 01 ", mean that this packet comprises important information; When " if 10 ", mean correctly to receive.
Random code: account for 6, generated at random by transmit leg, for determining bag.Each reply or when last time, packet was relevant, this code value adds 1, but when correcting while being masked as " 00 " or " 11 ", this is worth the original value of employing, does not do and adds 1 processing, and this value of the packet resend will add 1 too.
The movement coding: be also the movement sequence number, the movement coding of every TV is all different, thereby can utilize the movement code to identify different television equipments, and it will be used in combination with the machine model, prevents order or data misinformation.Account for 15 bytes.If be 1 entirely, mean the broadcast transmission mode, the corresponding equipment of all local area network (LAN) machine models can receive bag, but will supplement movement while replying this bag, encodes and is replied.
Machine model: be used in conjunction with the movement coding, for identifying different television equipments.Account for 10 bytes.If be 1 entirely, mean the broadcast transmission mode, all equipment identical with the movement code can receive and reply this bag, but the machine model is supplementary complete while replying.If everybody is 1 to the movement coding with the machine model, to whole lan device, can be received and be replied packet.
Effective time: if the real time surpasses the effective time of this packet, automatically this bag is lost, saved cyberspace.
Order length: account for 6, mean the length of command context, for receiving terminal decodes commands and checking.If " data | the order sign " while being " 00 ", " order length " all positions are made as 0; If " data | the order sign " while being " 10 ", " order length " all is made as 1 by all positions.
Data length: account for 10, mean the length of data content, for receiving terminal decoded data and checking.If " data | the order sign " while being " 00 ", " data length " all positions are made as 0; If " data | the order sign " while being " 01 ", " data length " all is made as 1 by all positions.
Order | data: the command context comprised in bag or data content.If " data | the order sign " while being " 00 ", " order | data " be worth without setting; If " data | order sign " are while be " 11 ", comprise " order length " order of the bit content in " order | data ", and " data length " bit data content.
Two, Packet Generation and receiving course are as follows, and the transfer of data between PC and TV of take is example, and wherein PC represents transmit leg, and TV represents the recipient.
PC end ACTIVE CONTROL TV process steps is as follows:
The first step: PC generates random code A and sends command packet (both comprised order in bag, and also comprised data, and be mainly used in PC some settings to video parameter) to the TV end;
Second step: TV is according to movement coding and machine model capture-data bag, and judge that this bag is for command packet, if meet order and data format and scope, random number A is added to the new random code B of 1 generation, verification msg bag of reply PC end (" data | the order sign " be " 00 ").If order or data format or scope mistake, do not process random number A, feed back to a PC alarm packet of end and a retransmission data bag, the PC end starts to carry out from the first step after receiving the retransmission data bag again;
The 3rd step: random code A is added to the new random code C of 2 generations and send to again mono-of PC to complete the confirmation bag;
The 4th step: PC end adds the new random code D of 1 rear generation by random code C, feeds back to demonstration validation bag of TV end.
PC request TV data process steps is as follows:
The first step: PC generates random code A and sends order bag (only comprise order, countless certificates, be mainly used in PC obtaining video parameter) to the TV end;
Second step: TV is according to movement coding and machine model capture-data bag, and judge that this bag is for the order bag, if meet command format, random number A is added to the new random code B of 1 generation, verification msg bag of reply PC end (" data | the order sign " be " 00 ").If the command format mistake, do not process random number A, feed back to a PC alarm packet of end and a retransmission data bag, the PC end starts to carry out from the first step after receiving the retransmission data bag again;
The 3rd step: the TV end adds the new random code C of 2 generations by random code A, and obtains the corresponding parameter of TV and generate new packet and feed back to the PC end;
The 4th step: PC end adds the new random code D of 1 rear generation by random code C, feeds back to demonstration validation bag of TV end.
As shown in Figure 3, the flow chart of steps of the television set debugging method that it is a preferred embodiment of the present invention, comprise the steps:
Step S201, set up network interface between commissioning device and television set and the communication connection of network interface by lan device.
Step S202, the IP address that obtains described television set by described commissioning device.
Step S203, receive user's input by described commissioning device, produces and carry the debug command of inputting relative IP address with the user, and corresponding tune-up data is sent to described television set corresponding to described IP address.
Step S204, described television set is active tune-up data or passive tune-up data according to the described tune-up data of pre-conditioned judgement, when described tune-up data is the active tune-up data, upgrade the parameter information of self according to described tune-up data, when described tune-up data is passive tune-up data, detect self parameter information, forward step S205 to.
Step S205, feed back to described commissioning device by described television set by self parameter information of described detection.
Step S206, described commissioning device receives and stores described parameter information.
Above-mentioned television set debugging method is set up the communication connection to network interface of network interface between commissioning device and television set by lan device, both solved the transmission range restricted problem of traditional serial ports, described commissioning device can be all many with television set and is connected simultaneously and communicates by letter, when realizing multiple TV set, debugging, improved testing efficiency.
Described step S201 sets up in the communication connection of network interface between commissioning device and television set and network interface by lan device, communications protocol comprises: Ethernet protocol, IP agreement and custom protocol, custom protocol is compiled and decompiling data for the non-standard rule according to default, realize encryption and the identification of both sides' data, so that accurate reception and registration and the safety of data and instruction.The television set debugging system of the implementation procedure of the television set debugging method in the present embodiment in above-described embodiment completes, and specific implementation process and principle are consistent with above-described embodiment, repeat no more herein.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a television set debugging system, is characterized in that, comprises commissioning device, lan device and television set,
Described commissioning device comprises: link block, equipment search unit, input module and instruction sending module,
Described link block is connected for by network interface, with described lan device, setting up network;
Described equipment search unit is for obtaining the IP address of other network equipments that connect described lan device by described lan device;
Described input module, for receiving user input, produces debug command, and sends to described instruction sending module, described debug command to carry with the user to input relative IP address;
Described instruction sending module, for responding described debug command, sends corresponding default tune-up data by described link block and described lan device and inputs the network equipment corresponding to relative IP address to described and described user;
Described television set comprises: TV main computer unit, mixed-media network modules mixed-media and debugging unit,
Described TV main computer unit is for carrying out TV broadcasting function;
Described mixed-media network modules mixed-media is connected for by network interface, with described lan device, setting up network, obtains the IP address;
Described debugging unit is for receiving and upgrade according to described tune-up data the parameter information of TV main computer unit.
2. television set debugging system according to claim 1, is characterized in that, described television set also comprises instruction recognition unit, detecting unit and feedback unit,
Described instruction recognition unit is for receiving described tune-up data by described mixed-media network modules mixed-media and described lan device, and be active tune-up data or passive tune-up data according to the described tune-up data of pre-conditioned judgement, when described tune-up data is the active tune-up data, described tune-up data is sent to described debugging unit, when described tune-up data is passive tune-up data, send described test instruction to described detecting unit;
Described detecting unit, for responding described test instruction, detects and obtains the parameter information of described TV main computer unit, and send to described feedback unit;
Described feedback unit feeds back to commissioning device for the described parameter information by receiving;
Described commissioning device also comprises data reception module, for receiving and store the described parameter information of network equipment feedback corresponding to described IP address.
3. television set debugging system according to claim 2, is characterized in that, described pre-conditioned be that the agreement preset data, as initiatively and passive marker bit, is carried out active and passive judgement according to described marker bit in the transmitting procedure of described tune-up data.
4. television set debugging system according to claim 1, is characterized in that, described link block and described mixed-media network modules mixed-media include network interface card, Ethernet protocol, IP agreement and custom protocol one to one,
Described network interface card, described Ethernet protocol, described IP agreement be for realizing that described commissioning device and described television set carry out data communication by lan device,
Described custom protocol is compiled and decompiling data for the non-standard rule according to default, realizes encryption and the identification of the data of communicating by letter between described commissioning device and described television set.
5. a television set debugging method, is characterized in that, comprises the steps:
Set up network interface between commissioning device and television set and the communication connection of network interface by lan device;
IP address by the described television set of described commissioning device;
Receive user's input by described commissioning device, produce and carry the debug command of inputting relative IP address with the user, and corresponding tune-up data is sent to described television set corresponding to described IP address;
Described television set upgrades the parameter information of self according to described tune-up data.
6. television set debugging method according to claim 5, is characterized in that, also comprises the steps:
Described television set is active tune-up data or passive tune-up data according to the described tune-up data of pre-conditioned judgement, when described tune-up data is the active tune-up data, upgrade the parameter information of self according to described tune-up data, when described tune-up data is passive tune-up data, detect self parameter information;
By described television set, self parameter information of described detection is fed back to described commissioning device;
Receive and store described parameter information by described commissioning device.
7. television set debugging method according to claim 6, is characterized in that, described pre-conditioned be that the agreement preset data, as initiatively and passive marker bit, is carried out active and passive judgement according to described marker bit in the transmitting procedure of described tune-up data.
8. television set debugging method according to claim 5, it is characterized in that, in the step of described communication connection of setting up network interface between commissioning device and television set and network interface by lan device, communications protocol comprises: Ethernet protocol, IP agreement and custom protocol, custom protocol is compiled and decompiling data for the non-standard rule according to default, realizes encryption and the identification of both sides' data.
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| CN103442250B (en) | 2015-09-16 |
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