CN108243334B - Signal source output control method and device - Google Patents
Signal source output control method and device Download PDFInfo
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- CN108243334B CN108243334B CN201611218904.7A CN201611218904A CN108243334B CN 108243334 B CN108243334 B CN 108243334B CN 201611218904 A CN201611218904 A CN 201611218904A CN 108243334 B CN108243334 B CN 108243334B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
Abstract
The invention relates to a signal source output control method and a device, wherein the method comprises the following steps: generating screen outputs corresponding to various test signals according to the configuration instruction; acquiring output signal parameters output by each screen configured according to the parameters of the display equipment to be tested; when a test instruction is received, test signals of corresponding types are generated according to output signal parameters output by each screen, the test signals are sent to the display equipment to be tested, and the display equipment to be tested sequentially displays screen output contents of the test signals. The method can realize the transmission of various types of test signals to the display equipment to be tested by adopting one signal source device, and the signal source device does not need to be replaced in the test process, thereby greatly improving the test efficiency.
Description
Technical Field
The invention relates to the technical field of audio and video testing, in particular to a signal source output control method and a signal source output control device.
Background
In a traditional consumer electronics manufacturing site, corresponding signal input and display output tests are required for a display in the production of electronic display equipment. In this process, a standard signal source is used to perform display output.
Conventional signal source output devices can output only one specific signal. Signal source equipment used for stations for testing output images of products by television manufacturers, for example: the video signal source equipment can only output video signals, the HDMI signal source can only output HDMI signals, and the YPbPr signal source equipment can only output YPbPr signals. These single signal source output devices are particularly cumbersome in use. Workers need to use a plurality of signal source devices to test one television with multiple signal functions, and the testing efficiency is low.
Disclosure of Invention
Therefore, it is necessary to provide a signal source output control method and apparatus with high test efficiency.
A signal source output control method, comprising:
generating screen outputs corresponding to various test signals according to the configuration instruction;
acquiring output signal parameters output by each screen configured according to the parameters of the display equipment to be tested;
when a test instruction is received, test signals of corresponding types are generated according to output signal parameters output by each screen, the test signals are sent to the display equipment to be tested, and the display equipment to be tested sequentially displays screen output contents of the test signals.
A signal source output control apparatus comprising: the device comprises a screen output configuration module, a signal parameter configuration module and a sending module;
the screen output configuration module is used for generating screen outputs corresponding to various test signals according to the configuration instruction;
the signal parameter configuration module is used for acquiring output signal parameters output by each screen according to parameter configuration of the display equipment to be tested;
and the sending module is used for generating test signals of corresponding types according to output signal parameters output by each screen when receiving the test instruction, sending the test signals to the display equipment to be tested, and sequentially displaying the screen output content of each test signal by the display equipment to be tested.
According to the signal source output control method and the signal source output control device, the screen output of each type of test signal is generated, the output signal parameters of each screen output are configured according to the parameters of the display equipment to be tested, when the test is needed, the corresponding test signals are generated according to the output signal parameters of each screen output, each test signal is sent to the display equipment to be tested, the display equipment to be tested sequentially displays the screen output content of each test signal, and therefore the multiple different types of tests are sent to the display equipment to be tested to be sequentially displayed. The method can realize the transmission of various types of test signals to the display equipment to be tested by adopting one signal source device, and the signal source device does not need to be replaced in the test process, thereby greatly improving the test efficiency.
Drawings
FIG. 1 is a block diagram of a signal source output control system according to one embodiment;
FIG. 2 is a schematic diagram of an application environment of a signal source output control system according to an embodiment;
FIG. 3 is a flow diagram of a signal source output control method according to one embodiment;
FIG. 4 is a diagram illustrating an arrangement and layout of screens for test signals according to one embodiment;
FIG. 5 is a flow chart of a signal source output control method according to yet another embodiment;
FIG. 6 is a flow chart of a signal source output control method according to yet another embodiment;
FIG. 7 is a block diagram of a signal source output control apparatus according to an embodiment;
fig. 8 is a block diagram showing the structure of still another signal source output control device.
Detailed Description
In one embodiment, a signal source output control system is provided, as shown in fig. 1, comprising a signal source device 101 and a server 102 communicatively coupled to the signal source device 101. The server 102 is used for monitoring and controlling the signal source device.
Specifically, as shown in fig. 2, a schematic application environment of a signal source output control system is shown, where a signal source device 101 accesses a server-dedicated network through a wireless network to complete real-time communication, and a server 102 is deployed in a local area network protected by a firewall 105. The signal source device 101 is connected to the private network through a wireless router connection 104 and communicates with the server 102 through the wireless router 104. The signal source device 101 also outputs a test signal to the display device under test 103 through a dedicated cable.
A signal source output control method operates in the signal source device 101 shown in fig. 1, as shown in fig. 3, the method comprising the steps of:
s302: and generating screen outputs corresponding to various test signals according to the configuration instruction.
The signal source equipment can adopt an X86 mainboard and a WINDOWS system to provide multi-channel signal output corresponding to various test signals. The signal source device in this embodiment provides multiple types of test signal outputs, in a specific embodiment, VGA, AV and HDMI, respectively. And respectively configuring screen outputs corresponding to various test signals in the display card configuration of the signal source equipment. Specifically, each test signal output is configured as a separate desktop in the signal source device, an intel core Display card may be used as an extended desktop output scheme, and the screen outputs of the test signals are arranged and laid out in sequence, as shown in fig. 4, the Monitor TV Monitor "401," digital TV Display "402," digital TV EP-HDMI-RX "403 are arranged in the horizontal sequence.
S304: and acquiring output signal parameters output by each screen configured according to the parameters of the display equipment to be tested.
The tester outputs and configures output signal parameters for each screen according to the parameters of the display equipment to be tested, and the output signal parameters comprise: resolution, refresh rate, etc.
S306: when a test instruction is received, test signals of corresponding types are generated according to output signal parameters output by each screen, the test signals are sent to the display equipment to be tested, and the display equipment to be tested sequentially displays screen output contents of the test signals.
And when a test instruction is received, generating corresponding test signals according to the output signal parameters output by each screen, and sending each test signal to the display equipment to be tested. And for each received test signal, the display equipment to be tested displays in sequence. When the display equipment to be tested receives the test signal, if the display equipment to be tested can support the output signal parameter of the test signal, displaying the corresponding screen output content, and if the display equipment to be tested can not support the output signal parameter of the test signal, displaying that the output fails.
According to the signal source output control method, the screen output of each type of test signal is generated, the output signal parameters output by each screen are configured according to the parameters of the display equipment to be tested, when the test is needed, the corresponding test signals are generated according to the output signal parameters output by each screen, each test signal is sent to the display equipment to be tested, the display equipment to be tested sequentially displays the screen output content of each test signal, and therefore the multi-channel different types of tests are sent to the display equipment to be tested to be sequentially displayed. The method can realize the transmission of various types of test signals to the display equipment to be tested by adopting one signal source device, and the signal source device does not need to be replaced in the test process, thereby greatly improving the test efficiency.
In another embodiment, as shown in fig. 5, the signal source output control method further includes:
s502: and sending a connection request to the server according to the preset connection parameters so as to connect with the server.
And after the signal source equipment is powered on, sending a connection request to the server according to the preset connection parameters. The connection parameters include server addresses and the like, and are preset by a tester. The connection request includes the connection server address and the identification of the source device.
S504: and receiving a connection success signal sent by the server.
And after receiving the connection request, the server sends a connection success signal to the corresponding signal source equipment, so that the server is successfully connected with the signal source equipment.
S506: and judging whether the set state sending time is reached. If yes, step S508 is executed, otherwise, the method waits until the set state transmission time is reached.
S508: and sending state information to the server, wherein the state information carries the identification mark of the signal source equipment.
The tester presets the status transmission frequency of the signal source device, for example, transmitting status information to the server every five minutes. And timing according to the set state sending frequency, sending state information to the server when the set state sending time is reached, wherein the state information carries the identification mark of the signal source equipment, and the server records the state of the corresponding signal source equipment according to the identification mark and the received state, so that the server monitors the working state of each signal source equipment to ensure the effectiveness of the signal source equipment.
In another embodiment, please continue to refer to fig. 5, after step S508, the method further includes:
s510: and judging whether the feedback of the server to the state information is received. If yes, the process returns to step S506, otherwise, step S502 is executed.
In this embodiment, if the feedback from the server is received, it indicates that the signal source device and the server are in a connected state, and when the state update of the signal source device is completed. And when the next state sending time is reached, the state information of the signal source equipment is sent again. If the feedback of the server is not received, it indicates that the connection between the signal source device and the server is interrupted, so as to return to step S502, and send a connection request to the server according to the preset connection parameters, so as to connect with the server.
In another embodiment, as shown in fig. 6, the signal source output control method further includes:
s602: receiving a parameter modification instruction sent by a server; the parameter modification instruction carries the identification of the signal source equipment, the address of the signal source equipment and the modified output signal parameter.
According to the test requirements of the display equipment to be tested, a tester can modify the output signal parameters of the test signals of the signal source equipment under different conditions, and the modification is realized through the server. The parameter instruction carries a signal source device identification, a signal source device address, and a modified output signal parameter.
S604: and updating the local output signal parameters according to the parameter modification instruction.
And sending the modified output signal parameters to corresponding signal source equipment according to the signal source equipment address and the signal source equipment identifier, and updating local output signal parameters according to the modified output signal parameters after receiving the parameter modification instruction.
S606: and feeding back the parameter modification result to the server.
And after updating the local output signal parameters, the signal source sends a modification result to the server. And after receiving the modification result, the server indicates that the updating is successful.
According to the signal source output control method, the output signal parameters set by each signal source can be remotely modified according to the test requirements through the server.
In one embodiment, there is provided a signal source output control apparatus, as shown in fig. 7, comprising: a screen output configuration module 701, a signal parameter configuration module 702 and a sending module 703.
And the screen output configuration module 701 is configured to generate screen outputs corresponding to various test signals according to the configuration instruction.
A signal parameter configuration module 702, configured to obtain output signal parameters output by each screen configured according to parameters of the display device to be tested.
The sending module 703 is configured to generate corresponding test signals according to the output signal parameters output by each screen when receiving the test instruction, send each test signal to the display device to be tested, and sequentially display the screen output content of each test signal by the display device to be tested.
According to the signal source output control device, the screen output of each type of test signal is generated, the output signal parameters output by each screen are configured according to the parameters of the display equipment to be tested, when the test is needed, the corresponding test signals are generated according to the output signal parameters output by each screen, each test signal is sent to the display equipment to be tested, the display equipment to be tested sequentially displays the screen output content of each test signal, and therefore the multi-channel different types of tests are sent to the display equipment to be tested to be sequentially displayed. The device can realize sending the multiple types of test signals to the display equipment to be tested by adopting one signal source device, the signal source device does not need to be replaced in the test process, and the test efficiency is greatly improved.
In another embodiment, the signal source output control apparatus, as shown in fig. 8, further includes: a connecting module 704, a receiving module 705 and a first judging module 706.
A connection module 704, configured to send a connection request to the server according to the preset connection parameter, so as to connect with the server.
The receiving module 705 is configured to receive a connection success signal sent by the server.
The first determining module 706 is configured to determine whether the set state sending time is reached.
The sending module 703 is further configured to send status information to the server when the determination result of the first determining module 706 is yes, where the status information carries the identification identifier of the signal source device.
In another embodiment, the signal source output control apparatus further includes a second determining module 707, configured to determine whether feedback of the status information from the server is received. The first judging module 706 is further configured to judge whether the set state sending time is reached when the judgment result of the second judging module 707 is yes.
In another embodiment, the connection module 704 is further configured to send a connection request to the server to connect to the server according to a preset connection parameter when the determination result of the second determining module 707 is negative.
The tester presets the status transmission frequency of the signal source device, for example, transmitting status information to the server every five minutes. And timing according to the set state sending frequency, sending state information to the server when the set state sending time is reached, wherein the state information carries the identification mark of the signal source equipment, and the server records the state of the corresponding signal source equipment according to the identification mark and the received state, so that the server monitors the working state of each signal source equipment to ensure the effectiveness of the signal source equipment.
In another embodiment, the receiving module 705 is further configured to receive a parameter modification instruction sent by the server, where the parameter modification instruction carries a signal source device identifier, a signal source device address, and a modified output signal parameter.
The signal parameter configuration module 702 is further configured to update the local output signal parameter according to the parameter modification instruction.
The sending module 703 is further configured to feed back a parameter modification result to the server.
According to the signal source output control device, the output signal parameters set by each signal source can be remotely modified according to the test requirements through the server.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A signal source output control method, comprising:
generating screen outputs corresponding to various test signals according to a configuration instruction, wherein the screen outputs are single desktops which are arranged and laid out in sequence;
acquiring output signal parameters output by each screen configured according to the parameters of the display equipment to be tested;
when a test instruction is received, generating test signals of corresponding types according to output signal parameters output by each screen, sending the test signals to the display equipment to be tested, and sequentially displaying the screen output content of each test signal by the display equipment to be tested;
further comprising:
sending a connection request to a server according to preset connection parameters so as to be connected with the server; the connection request comprises a connection server address and an identification mark of the signal source equipment;
receiving a connection success signal sent by the server;
judging whether the set state sending time is reached;
and if so, sending state information to the server, wherein the state information carries the identification mark of the signal source equipment.
2. The method of claim 1, wherein the types of test signals include VGA, AV, and HDMI.
3. The method according to claim 2, wherein the step of determining whether the set status transmission time is reached is returned when the feedback of the status information by the server is received.
4. The method according to claim 3, characterized by the step of returning the connection request to the server according to the preset connection parameters to connect with the server when the feedback of the server on the state information is not received.
5. The method of claim 2, further comprising:
receiving a parameter modification instruction sent by a server; the parameter modification instruction carries an identification mark of the signal source equipment, an address of the signal source equipment and a modified output signal parameter;
updating local output signal parameters according to the parameter modification instruction;
and feeding back a parameter modification result to the server.
6. A signal source output control apparatus, comprising: the device comprises a screen output configuration module, a signal parameter configuration module and a sending module;
the screen output configuration module is used for generating screen outputs corresponding to various test signals according to a configuration instruction, and the screen outputs are single desktops which are arranged and distributed in sequence;
the signal parameter configuration module is used for acquiring output signal parameters output by each screen according to parameter configuration of the display equipment to be tested;
the sending module is used for generating test signals of corresponding types according to output signal parameters output by each screen when a test instruction is received, sending the test signals to the display equipment to be tested, and sequentially displaying the screen output content of each test signal by the display equipment to be tested;
further comprising: the device comprises a connecting module, a receiving module and a first judging module;
the connection module is used for sending a connection request to a server according to preset connection parameters so as to be connected with the server; the connection request comprises a connection server address and an identification mark of the signal source equipment;
the receiving module is used for receiving a connection success signal sent by the server;
the first judging module is used for judging whether the set state sending time is reached;
the sending module is further configured to send status information to the server when the determination result of the first determining module is yes, where the status information carries the identification identifier of the signal source device.
7. The apparatus of claim 6, wherein the types of test signals comprise VGA, AV, and HDMI.
8. The apparatus of claim 7, further comprising a second determining module, configured to determine whether feedback of the status information from the server is received; the first judging module is further configured to judge whether a set state sending time is reached when the judgment result of the second judging module is yes.
9. The apparatus according to claim 8, wherein the connection module is further configured to send a connection request to the server according to a preset connection parameter to connect to the server when the determination result of the second determination module is negative.
10. The apparatus of claim 7, wherein:
the receiving module is further used for receiving a parameter modification instruction sent by the server; the parameter modification instruction carries an identification mark of the signal source equipment, an address of the signal source equipment and a modified output signal parameter;
the signal parameter configuration module is further used for updating local output signal parameters according to the parameter modification instruction;
the sending module is further configured to feed back a parameter modification result to the server.
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