CN113496715B - Intelligent power amplifier system and control method - Google Patents
Intelligent power amplifier system and control method Download PDFInfo
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- CN113496715B CN113496715B CN202110700991.4A CN202110700991A CN113496715B CN 113496715 B CN113496715 B CN 113496715B CN 202110700991 A CN202110700991 A CN 202110700991A CN 113496715 B CN113496715 B CN 113496715B
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- G—PHYSICS
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- G—PHYSICS
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- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
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Abstract
The invention provides an intelligent power amplifier system and a control method, belonging to the technical field of power amplification, wherein the intelligent power amplifier system comprises a power amplifier with a main control board, an industrial personal computer and a touch display screen, wherein the industrial personal computer is respectively and electrically connected with the main control board and the touch display screen; the touch display screen is used for receiving instruction information input by a user; the industrial personal computer is used for controlling the main control board according to the instruction information so that the power amplifier executes a corresponding working state; and the industrial personal computer is also used for controlling the working state of the power amplifier with the display function of the touch display screen. The intelligent power amplifier system realizes the upgrading of a traditional power amplifier with a single function into a multifunctional and digital intelligent power amplifier, has the capabilities of intelligent sensing, intelligent analysis and intelligent control execution, adopts a touch display screen, does not need mechanical keys, is more convenient to operate and has high user experience.
Description
Technical Field
The invention belongs to the technical field of power amplification, and particularly relates to an intelligent power amplification system and a control method.
Background
The development of power amplifier has experienced and has taken the button to have not had the screen, take the button to take the charactron to show, take button dot matrix LCD screen to show, take button LCD screen to show, take the stage of button touch-sensitive screen demonstration, and in these stages, its function only possesses control and demonstration, does not possess perception and analysis ability, and is mostly simple at the interface on the existing market, has the equipment of traditional button, still does not possess no button, big screen touch type equipment, this is also making traditional power amplifier need be excessive towards intelligent power amplifier.
In view of the above problems, it is necessary to provide an intelligent power amplifier system and a control method that are reasonably designed and effectively solve the above problems.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides an intelligent power amplifier system and a control method.
The invention provides an intelligent power amplifier system which comprises a power amplifier with a main control board, an industrial personal computer and a touch display screen, wherein the industrial personal computer is respectively and electrically connected with the main control board and the touch display screen; wherein,
the touch display screen is used for receiving instruction information input by a user;
the industrial personal computer is used for controlling the main control board according to the instruction information so that the power amplifier executes a corresponding working state; and the number of the first and second groups,
the industrial personal computer is also used for controlling the touch display screen to display the working state of the power amplifier.
Optionally, the industrial personal computer comprises a monitoring unit, the monitoring unit is used for monitoring the actual operation parameter of the power amplifier and outputting a warning signal when the actual operation parameter exceeds a preset threshold value,
the actual operating parameters include at least one of real-time temperature, input/output/reflected power, and software license terms.
Optionally, the industrial personal computer further comprises a statistical unit, the statistical unit is used for performing statistics on the working parameters of the power amplifier,
the operating parameters include at least one of a number of power-ups, a standby/on time, an operating current, a gain fluctuation, and a standing wave.
Optionally, the industrial personal computer further includes a correction unit, where the correction unit is configured to correct a performance parameter of the power amplifier, where the performance parameter includes at least one of output power, frequency response, and distortion degree.
Optionally, the industrial personal computer further includes a control unit, and the control unit is configured to control the power amplifier to execute a corresponding working state according to the instruction information.
Another aspect of the present invention provides a method for controlling an intelligent power amplifier system, including the above-mentioned intelligent power amplifier system, the method comprising:
the touch display screen receives instruction information input by a user;
the industrial personal computer controls the main control board according to the instruction information so that the power amplifier executes a corresponding working state; and the number of the first and second groups,
and controlling the touch display screen to display the working state of the power amplifier.
Optionally, the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
monitoring an actual operating parameter of the power amplifier and outputting a warning signal when the actual operating parameter exceeds a preset threshold, wherein the actual operating parameter comprises at least one of real-time temperature, input/output/reflected power and software license terms.
Optionally, the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
counting operating parameters of the power amplifier, wherein the operating parameters include at least one of a number of power-on/power-off times, a standby/operating time, an operating current, a gain fluctuation, and a standing wave.
Optionally, the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
correcting a performance parameter of the power amplifier, the performance parameter including at least one of an output power, a frequency response, and a distortion level.
The intelligent power amplifier system comprises a power amplifier with a main control board, an industrial personal computer and a touch display screen, wherein the industrial personal computer is respectively and electrically connected with the main control board and the touch display screen; the touch display screen is used for receiving instruction information input by a user; the industrial personal computer is used for controlling the main control board according to the instruction information so that the power amplifier executes a corresponding working state; the industrial personal computer is also used for controlling the working state of the power amplifier displayed by the touch display screen. The intelligent power amplifier system realizes the upgrading of a traditional power amplifier with single function into a multifunctional and digital intelligent power amplifier, has the capabilities of intelligent sensing, intelligent analysis and intelligent control execution, adopts a touch display screen, does not need mechanical keys, and is more convenient to operate.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent power amplifier system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a worker controller in an intelligent power amplifier system according to another embodiment of the present invention;
fig. 3 is a schematic flowchart of server software in an intelligent power amplifier system according to another embodiment of the present invention;
fig. 4 is a schematic flowchart of application software in an intelligent power amplifier system according to another embodiment of the present invention;
FIG. 5 shows another embodiment of the present invention, a Web site (Web) in the smart power amplifier system
A flow diagram of an end flow diagram;
fig. 6 is a schematic flow chart of a control method of an intelligent power amplifier system according to another embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention is further described in detail with reference to the accompanying drawings and the detailed description below.
As shown in fig. 1, in one aspect, the present invention provides an intelligent power amplifier system 100, where the intelligent power amplifier system 100 includes a power amplifier 110 having a main control board 111, an industrial personal computer 120, and a touch display screen 130, and the industrial personal computer 120 is electrically connected to the main control board 111 and the touch display screen 130, respectively; the touch display screen 130 is used for receiving instruction information input by a user; the industrial personal computer 120 is used for controlling the main control board 111 according to the instruction information, so that the power amplifier 110 executes a corresponding working state; and the industrial personal computer 120 is also used for controlling the touch display screen 130 to display the working state of the power amplifier 110.
It should be noted that the touch screen 130 can collect the touch operation of the user on or near the touch screen 130, for example, the touch operation of the user on or near the touch screen 130 using any suitable object or accessory such as a finger, a stylus pen, etc., and drive the corresponding connection device according to a preset program. The touch display screen 130 can realize its functions through a touch detection device and a touch controller, and in addition, various types such as a resistive type, a capacitive type, an infrared ray, a surface acoustic wave, and the like can be adopted, and the embodiment is not particularly limited.
It should be further noted that instruction information input by the user may be directly input on the touch display screen 130, or other input devices may also be used, for example, one or more of a physical keyboard, a function key, a track ball, a mouse, an operation rod, and the like.
Specifically, in this embodiment, as shown in fig. 1, the touch display screen 130 is used in cooperation with the industrial personal computer 120, the industrial personal computer 120 is connected to the main control board 111 of the power amplifier 110 through a network port, server software, application software, and website (Web) end software are installed in the industrial personal computer 120, and the industrial personal computer 120 controls the power amplifier 110 to execute a corresponding working state and controls the touch display screen 130 to display the working state of the power amplifier 110 according to instruction information input by a user and received by the touch display screen 130 through the server software, the application software, and the website (Web) end software.
After the intelligent power amplifier system 100 is started, the server software is responsible for communicating with the main control board 111 to obtain the whole real-time data, user operation data and various states and alarm data of the power amplifier 110, and the data is persisted by adopting a memory and provides data sharing service to the outside, and meanwhile, the service software is internally provided with a TCP/IP server to provide remote communication connection; after the application software or the website (Web) software acquires data from the server software, the application software or the website (Web) software respectively displays various data in respective interfaces. Meanwhile, user operation information is received, and corresponding operation is performed on the power amplifier 110 device.
It should be noted that both the application software and the website (Web) software include 5 parts of home page, monitoring, statistics, history, and help, wherein,
the homepage interface is used for displaying various indexes and technical parameters in real time, simulating control keys and setting parameters;
the monitoring interface is used for displaying a real-time curve graph of each data of the equipment within a period of time;
the statistical interface is used for displaying statistical information of the startup and shutdown times and the standby/working time;
the history interface is used for displaying history log information and various history data chart information;
the help interface is used for displaying system information and various descriptions and use documents.
As shown in fig. 1, 4 and 5, the application-side software is consistent with the functionality provided by the website (Web) side software, and the interface remains consistent. Meanwhile, computers in the whole intranet can access Web sites through browsers, and the function of remote interface display is achieved.
The intelligent power amplifier system comprises a power amplifier with a main control board, an industrial personal computer and a touch display screen, wherein the industrial personal computer is respectively and electrically connected with the main control board and the touch display screen; firstly, a touch display screen receives instruction information input by a user; secondly, the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state; meanwhile, the industrial personal computer can also control the working state of the touch display screen display power amplifier. The intelligent power amplifier system provided by the invention realizes the upgrading of a traditional power amplifier with single function into a multifunctional and digital intelligent power amplifier, has the capabilities of intelligent sensing, intelligent analysis and intelligent control execution, adopts a touch display screen, does not need mechanical keys, and is more convenient to operate.
Illustratively, as shown in fig. 2, the industrial personal computer 120 includes a monitoring unit 121, and the monitoring unit 121 is configured to monitor an actual operating parameter of the power amplifier 110, and output a warning signal when the actual operating parameter exceeds a preset threshold, wherein the actual operating parameter includes at least one of a real-time temperature, an input/output/reflected power, and a software license period.
Specifically, as shown in fig. 1, fig. 3, fig. 4, and fig. 5, in this embodiment, the server software monitors actual operation parameters of the entire smart power amplifier system 100 in real time, displays the actual operation parameters on a homepage interface of the application software or website (Web) end software, and outputs a warning signal when the server software monitors that the actual operation parameters exceed a preset threshold. For example, when the real-time temperature of the intelligent power amplifier system is too high or the input/output/reflected power exceeds a preset threshold, the server software closes the system at any time, sends a notification and stores state log information; when the server software detects that the software license is about to expire, a reminding notice is sent out.
Illustratively, as shown in fig. 2, the industrial personal computer 120 further includes a statistical unit 122, and the statistical unit 122 is configured to perform statistics on an operating parameter of the power amplifier 110, where the operating parameter includes at least one of a number of times of power on/off, a standby/operating time, an operating current, a gain fluctuation, and a standing wave.
Specifically, as shown in fig. 1, fig. 3, fig. 4, and fig. 5, in this embodiment, the service software performs statistics on the operating parameters of the power amplifier 110, and may perform statistics on one or more of the number of times of power on/off, the standby/operating time, the operating current, the gain fluctuation, and the standing wave of the power amplifier 110, and display the statistical result on a statistical interface of the application software or the website (Web) side software.
Illustratively, as shown in fig. 2, the industrial personal computer 120 further includes a correction unit 123, and the correction unit 123 is configured to correct a performance parameter of the power amplifier 110, where the performance parameter includes at least one of output power, frequency response, and distortion.
Specifically, as shown in fig. 1, fig. 3, fig. 4, and fig. 5, in this embodiment, the server software corrects the performance parameter of the power amplifier 110, may correct one or more of the output power, the frequency response, and the distortion of the power amplifier 110, and display the correction result on the home page interface of the application software or the website (Web) software.
Illustratively, as shown in fig. 2, the industrial personal computer 120 further includes a control unit 124, and the control unit 124 is configured to control the power amplifier 110 to execute a corresponding operating state according to the instruction information.
Specifically, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, in the present embodiment, application-side software or website (Web) -side software is adopted to receive operation information input by a user, and perform corresponding operation on the power amplifier 110. For example, the application software receives the "power on" information input by the user, and the application software controls the power amplifier 110 to power on. For example, when the website (Web) end software of the remote terminal receives "real-time temperature" information input by a user, the website (Web) end software controls the power amplifier 110 to output the real-time temperature, thereby implementing the function of remote interface display.
As shown in fig. 3, the working principle of the server software is as follows: starting system initialization, then connecting a main control board 111 of a power amplifier 110, judging whether connection is successful, if connection is not successful, continuing to connect the main control board 111, if connection is successful, reading configuration data and reading test data for the power amplifier 110, judging whether the read configuration data and the read test data are normal, if not, continuing to connect the main control board 111, if normal, starting a TCP server to start monitoring, reading real-time data of the power amplifier 110, judging whether the read real-time data are normal, if not, continuing to read the real-time data, if normal, caching the real-time data and storing the data, and continuing to read the real-time data after storing the data; when the server software starts the TCP server to start monitoring, the remote end receives a TCP connection request, judges whether the connection is successful or not, disconnects the connection if the connection is unsuccessful, processes the request data if the connection is successful, judges whether the connection is disconnected or not, continues to process the request data if the connection is not disconnected, and disconnects the connection if the connection is disconnected; when the system service system is initialized, the client can be connected for data transmission, whether the client is disconnected or not is judged, if the client is disconnected, the connection between the client and the server software is disconnected, and if the client is not disconnected, the data transmission is continued.
As shown in fig. 4, the working principle of the application software is as follows: the application software starts to carry out system initialization, connects system services, judges whether the connection is successful or not, continues to carry out the system initialization if the connection is unsuccessful, acquires the real-time and historical data of the power amplifier 110 if the connection is successful, judges whether the data acquisition is successful or not, continues to acquire the real-time and historical data of the power amplifier 110 if the connection is unsuccessful, and refreshes a homepage, a monitoring page and a statistical page if the connection is successful; when the application software starts to initialize the system, historical data such as logs can be searched, the system service is connected, whether the connection is successful or not is judged, if the connection is unsuccessful, the system service is connected continuously, if the soft connection is successful, data transmission is carried out, whether the data acquisition is successful or not is judged, if the connection is unsuccessful, the system service is connected continuously, if the connection is successful, a historical interface is refreshed, and finally the connection is disconnected.
As shown in fig. 5, the working principle of the website (Web) end software is as follows: and starting to carry out a client main page request, continuing to connect the system service, judging whether the connection is successful or not, continuing to connect the system service if the connection is unsuccessful, carrying out data transmission if the connection is successful, judging whether the data acquisition is successful or not, continuing to connect the system service if the connection is unsuccessful, disconnecting the connection if the data acquisition is successful, continuing to respond to a client interface, and finally ending.
As shown in fig. 6, another aspect of the present invention provides a method S100 for controlling an intelligent power amplifier system, including the intelligent power amplifier system described above, where the detailed structure of the intelligent power amplifier system is described in detail above, and the method S100 includes:
s110, the touch display screen receives instruction information input by a user;
specifically, as shown in fig. 1, the touch display screen 130 is used for receiving instruction information input by a user.
S120, the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state; and controlling the touch display screen to display the working state of the power amplifier.
Specifically, as shown in fig. 1, the industrial personal computer 120 is configured to control the main control board 111 according to the instruction information, so that the power amplifier 110 executes a corresponding working state; and the industrial personal computer 120 is also used for controlling the touch display screen 130 to display the working state of the power amplifier 110.
First, an actual operating parameter of the power amplifier is monitored, and a warning signal is output when the actual operating parameter exceeds a preset threshold, wherein the actual operating parameter includes at least one of a real-time temperature, an input/output/reflected power, and a software license life.
Specifically, as shown in fig. 1 and 2, in the present embodiment, the monitoring unit 121 monitors an actual operating parameter of the power amplifier 110, and outputs a warning signal when the actual operating parameter exceeds a preset threshold. Further specifically, as shown in fig. 3, 4 and 5, the system service monitors actual operation parameters of the entire smart power amplifier system in real time, displays the actual operation parameters on a homepage interface of application-side software or website (Web) side software, and outputs a warning signal when the system service monitors that the actual operation parameters exceed a preset threshold. For example, when the real-time temperature of the intelligent power amplifier system is too high or the input/output/reflected power exceeds a preset threshold, the system service closes the system at any time, sends out a notification and stores state log information; when the system service detects that the software license is about to expire, a reminder notification will be sent.
Secondly, counting the working parameters of the power amplifier, wherein the working parameters comprise at least one of the times of power-on and power-off, standby/working time, working current, gain fluctuation and standing wave.
Specifically, as shown in fig. 1 and fig. 2, in the present embodiment, the statistic unit 122 performs statistics on the operating parameters of the power amplifier. Further specifically, as shown in fig. 3, 4 and 5, the system service performs statistics on the operating parameters of the power amplifier 110, may perform statistics on one or more of the power amplifier 110 on/off times, standby/operating time, operating current, gain fluctuation and standing wave, and display the statistical result on a statistical interface of application software or website (Web) software.
Then, a performance parameter of the power amplifier is corrected, the performance parameter including at least one of an output power, a frequency response, and a distortion factor.
Specifically, as shown in fig. 1 and 2, in the present embodiment, the correction unit 123 corrects the performance parameter of the power amplifier 110. Further specifically, as shown in fig. 3, 4 and 5, the system service corrects the performance parameters of the power amplifier 110, may correct one or more of the output power, the frequency response and the distortion degree of the power amplifier 110, and displays the correction result on a home interface of application-side software or website (Web) -side software.
According to the control method of the intelligent power amplifier system, software is installed in the industrial personal computer, the working state of the power amplifier is controlled through the software, so that the power amplifier has the capabilities of intelligent sensing, intelligent analysis and intelligent control execution, the traditional power amplifier is smoothly transited to the intelligent power amplifier, the traditional power amplifier with a single function is upgraded to the intelligent power amplifier, a remote viewing interface can be realized, and the user experience degree is high.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (7)
1. An intelligent power amplifier system is characterized by comprising a power amplifier with a main control board, an industrial personal computer and a touch display screen, wherein the industrial personal computer is respectively and electrically connected with the main control board and the touch display screen; wherein,
the touch display screen is used for receiving instruction information input by a user;
the industrial personal computer is used for controlling the main control board according to the instruction information so that the power amplifier executes a corresponding working state;
the industrial personal computer is also used for controlling the touch display screen to display the working state of the power amplifier, wherein the industrial personal computer comprises server software, application software and website (Web) end software;
the industrial personal computer also comprises a statistical unit which is used for counting the working parameters of the power amplifier,
the operating parameters include at least one of a number of power-on/off times, standby/on time, operating current, gain ripple, and standing wave;
the industrial personal computer also comprises a correction unit which is used for correcting the performance parameters of the power amplifier,
the performance parameter includes at least one of an output power, a frequency response, and a distortion factor.
2. The intelligent power amplifier system of claim 1, wherein the industrial personal computer comprises a monitoring unit, the monitoring unit is used for monitoring the actual operation parameters of the power amplifier and outputting a warning signal when the actual operation parameters exceed a preset threshold value,
the actual operating parameters include at least one of real-time temperature, input/output/reflected power, and software license terms.
3. The intelligent power amplifier system of claim 1, wherein the industrial personal computer further comprises a control unit, and the control unit is configured to control the power amplifier to execute a corresponding working state according to the instruction information.
4. A control method of an intelligent power amplifier system, comprising the intelligent power amplifier system of any one of claims 1 to 3, the control method comprising:
the touch display screen receives instruction information input by a user;
the industrial personal computer controls the main control board according to the instruction information so that the power amplifier executes a corresponding working state; and (c) a second step of,
and controlling the touch display screen to display the working state of the power amplifier.
5. The control method of the intelligent power amplifier system according to claim 4, wherein the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
monitoring actual operating parameters of the power amplifier and outputting a warning signal when the actual operating parameters exceed a preset threshold, wherein the actual operating parameters include at least one of real-time temperature, input/output/reflected power, and software license terms.
6. The method for controlling an intelligent power amplifier system according to claim 5, wherein the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
counting operating parameters of the power amplifier, wherein the operating parameters include at least one of a number of power-on/power-off times, a standby/operating time, an operating current, a gain fluctuation, and a standing wave.
7. The method for controlling an intelligent power amplifier system according to claim 6, wherein the industrial personal computer controls the main control board according to the instruction information, so that the power amplifier executes a corresponding working state, including,
correcting performance parameters of the power amplifier, the performance parameters including at least one of output power, frequency response, and distortion level.
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| CN104410376A (en) * | 2014-11-25 | 2015-03-11 | 天津市黎明时代轨道交通技术有限公司 | Power amplifier system capable of monitoring fault |
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