CN114973612A - Automatic alarm monitoring system and method for faults of LED display screen - Google Patents
Automatic alarm monitoring system and method for faults of LED display screen Download PDFInfo
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- CN114973612A CN114973612A CN202210312010.3A CN202210312010A CN114973612A CN 114973612 A CN114973612 A CN 114973612A CN 202210312010 A CN202210312010 A CN 202210312010A CN 114973612 A CN114973612 A CN 114973612A
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- 238000000034 method Methods 0.000 title claims abstract description 19
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- 238000012806 monitoring device Methods 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention discloses an automatic alarm monitoring system and a monitoring method for faults of an LED display screen; wherein, the said include: sending a detection request; sending detection information to an LED display screen; acquiring video detection information fed back by an LED display screen, converting the received video detection information and outputting processing information; judging whether the LED display screen has a fault or not; if the LED display screen is judged to have a fault, generating fault alarm information; the fault warning information is sent to the server, the fault warning information can be sent to the server in time, and the efficiency of knowing that the display screen sends the fault is improved.
Description
Technical Field
The application relates to the technical field of LED display fault processing, in particular to an automatic alarm monitoring system and an automatic alarm monitoring method for LED display screen faults.
Background
With the continuous development of society, the technological level is also improved. A large-scale LED display screen is generally adopted for playing the existing outdoor video media. When the LED display screen fails, the failure can be detected only by a manual troubleshooting mode, so that the failure of the LED display screen cannot be known in time; meanwhile, as the outdoor LED display screen is hung on a tall and big fixed building, during troubleshooting, high-altitude operation is required, time and labor are wasted, and the problem of personal safety guarantee is also involved.
Disclosure of Invention
Based on the problems, the invention provides the automatic fault warning method and the automatic fault warning device for the LED display screen, which are time-saving and labor-saving and do not need to be checked by operating personnel at high altitude.
The first technical scheme provided by the invention is as follows:
an automatic alarming monitoring system for faults of an LED display screen comprises a detection device, a server and a monitoring device, wherein the monitoring device comprises a sending unit, an obtaining unit, a processing unit, a judging unit and an alarming unit; wherein:
the detection device sends a detection request;
the sending unit is used for sending detection information to the LED display screen according to the received detection request;
the acquisition unit is used for acquiring video detection information fed back by the LED display screen;
the processing unit is used for converting the received video detection information and outputting processing information;
the judging unit is used for judging whether the LED display screen has faults or not according to the processing information; if the LED display screen is judged to have a fault, generating fault alarm information;
and the alarm unit is used for sending the fault alarm information to the server.
In one embodiment, the monitoring device comprises a detection unit and a timing unit, wherein:
the detection unit is used for sending detection information to the LED display screen;
and the timing unit is used for outputting a command at regular time to control the detection unit to send detection information according to the preset time.
In an embodiment, in the monitoring system, the obtaining unit further includes an information generating module, configured to generate video detection information according to the detection information.
In an embodiment, in the monitoring system, the processing unit further includes a storage module, which is used for storing data information related to the LED display screen.
In one embodiment, in the monitoring system, the determining unit further includes a comparing module, a determining module, and a fault information generating module; the comparison module compares the received video detection information with preset detection information in the storage module and then outputs comparison information; the judging module judges whether the LED display screen has a fault or not according to the comparison information; if yes, generating fault alarm information by the fault information production module.
The invention also provides an automatic alarm monitoring method for the faults of the LED display screen, which comprises the following steps:
sending a detection request;
sending detection information to an LED display screen;
acquiring video detection information fed back by an LED display screen;
converting the received video detection information and outputting processing information;
judging whether the LED display screen has a fault or not according to the processing information; if the LED display screen is judged to have a fault, generating fault alarm information;
and sending the fault warning information to a server.
In an embodiment, the step of sending the detection request further includes the steps of:
sending out a detection instruction at regular time;
and sending detection information according to the detection instruction.
In an embodiment, the step of obtaining the video detection information fed back by the LED display screen further includes the following steps:
and generating video detection information according to the detection information.
In one embodiment, in the step of outputting the processing information after converting the received video detection information, the alarm monitoring method further includes the following steps:
and storing data information related to the LED display screen.
In one embodiment, in the alarm monitoring method, whether the LED display screen has a fault is determined according to the processing information; if the LED display screen is judged to have faults, the step of generating fault warning information further comprises the following steps:
comparing the received video detection information with preset detection information, and then outputting comparison information;
judging whether the LED display screen has a fault or not according to the comparison information;
if yes, generating fault alarm information.
Compared with the prior art that whether the LED display screen fails or not is judged in a manual troubleshooting mode, the alarm monitoring system disclosed by the invention has the advantages that the detection device is adopted to automatically send detection information to the LED display screen, the detection information fed back by the monitoring device is compared with preset detection information to judge whether the LED display screen fails or not, if the LED display screen fails, the fault alarm information is output to the server, so that an operator can timely process the LED display screen, the LED display screen failure is processed in a time-saving, labor-saving and efficient manner, and meanwhile, the safety problem of the operator can be correspondingly guaranteed.
Drawings
FIG. 1 is a schematic diagram of an automatic alarm monitoring system for LED display screen failure according to the present invention;
FIG. 2 is a block diagram of functional blocks of a detection device and a monitoring device in one embodiment;
fig. 3 is an interaction diagram of automatic alarm monitoring and sending of a failure of an LED display screen according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present invention provides a schematic diagram of an automatic alarm monitoring system for a failure of an LED display screen. The alarm monitoring system 100 includes a monitoring device 110, a server 130, a monitoring device 120, and LED display screens 140 (e.g., LED display screens a, b.... N distributed in different areas, etc.), where the LED display screens 140 are display screens respectively disposed in different video playing areas, where the video playing areas may be outdoor large building outer walls, gymnasiums, exhibition halls, or indoor monitoring rooms of related parts, and the method for sending fault automatic alarm information may be applied to a monitoring system, or may be applied to monitoring devices other than the monitoring system, etc.
The alarm monitoring system is applied to a terminal for example. The monitoring device 120 sends detection information to the LED display screen 140 to obtain detection video information of the LED display screen in response to a request of the detection device 110, and then feeds back the video detection information obtained on the LED display screen 140 to the monitoring device 120, and after the video detection information is analyzed and processed by the monitoring device 120, the processing information is output, and whether the LED display screen 140 fails or not is judged; if the fault occurs, the fault warning information is generated and sent to the server 130, and the server 130 performs corresponding processing, for example, sending secondary detection processing to the detection device, or sending fault repair information to the faulty terminal device, or determining that the secondary fault is false fault information.
In this embodiment, the video detection information obtained by different LED display screens 140, such as LED display screen a, LED display screen B, etc., may be stored separately in the monitoring apparatus 120, or may be stored uniformly according to time periods, the detection apparatus 110 sends a detection information obtaining request to the monitoring apparatus 120, the request carries identification information of the LED display screen and the like, the monitoring device inquires and obtains the requested video detection information according to the identification information, and judges whether the LED display screen is malfunctioning according to the video detection information fed back by the LED display screen 140, when a fault occurs, the LED display screen is determined to be a fault display screen, fault alarm information is generated, the monitoring device sends the fault alarm information to the server, after the server receives the fault alarm information, the fault warning information may be stored, or sent to a manager, etc.
Therefore, whether the LED display screen breaks down or not is judged in a manual checking mode in the existing scheme, and when the LED display screen is determined to be the fault display screen through acquiring video detection information fed back by the LED display screen, fault warning information is sent to the server, so that timeliness and efficiency of sending fault warning to the server when the LED display screen breaks down are improved.
Specifically, as shown in fig. 2, in the automatic warning monitoring system for failure of LED display screen, the detecting device 110 includes a detecting unit 111 and a timing unit 112; the monitoring device 120 includes a sending unit 121, an obtaining unit 122, a processing unit 123, a judging unit 124, and an alarming unit 125. Wherein:
in the detection apparatus 110, the timing unit 112 is used for sending a detection instruction to the detection unit 111; and the detection unit 111 sends detection information to the acquisition unit 121 of the monitoring apparatus 120 according to the detection instruction sent by the timing unit 112. In the timing unit 112, a timing detection time period is preset according to detection requirements, for example, 12:00-12:30 at noon on Monday, and the timing unit 112 may send a detection instruction to the detection unit 111 during this time period, where the detection instruction may be one or more, or may be sent repeatedly periodically. After receiving the detection instruction, the detection unit 111 sends a detection request to the LED display screen through the monitoring device 120. The timing unit 112 may preset different detection times according to the usage statuses of the LED display screens 140 in different areas, and instruct the detection unit 111 to send detection requests at different time ends.
In the monitoring apparatus 120, the transmitting unit 121 transmits the detection information to the LED display panel 140 after receiving the detection request transmitted by the detecting unit 111, and if there are a plurality of LED display panels 140, transmits the detection information in different time zones. Some LED display screens are detected at 12:00 am on Monday, and some are detected at 12:00 am on Saturday or on Sunday: 00 for detection, etc. After the LED display screens 140 receive the detection information, a segment of video detection information is fed back, and the video detection information is received by the obtaining unit 122, if a plurality of LED display screens 140 are detected in the same time period, the obtaining unit 122 receives the video detection information fed back by each LED display screen 140, identifies the video detection information one by one, and transmits the identified video detection information to the processing unit 123, the processing unit 123 converts the received video detection information, outputs the processed information to the judging unit 124, the judging unit 124 compares the obtained video detection information with the preset detection information, and judges whether the LED display screens 140 are faulty, if so, fault alarm information is generated, and the alarm unit 125 transmits the fault alarm information to the server.
Preferably, the obtaining unit 122 further includes an information generating module, which is configured to generate video detection information for the LED display screen 140 according to the detection information. Different LED display screens 140, the video detection information that generates is different, and these video detection information are generated according to a section, and generally speaking, every section video detection information is about 30 ~ 90 seconds, and this duration of 60 seconds is preferred, and this duration can effectively judge the trouble, can save check-out time again, has improved detection efficiency.
In an embodiment, the processing unit 123 further includes a storage module for storing data information related to the LED display screen, such as preset detection information (e.g., video, picture, etc.), LED display screen parameter information (e.g., brightness, power consumption, input current, input voltage, LED gap distance, etc.), and the like.
In another embodiment, the determining unit 124 further includes a comparing module, a determining module, and a fault information generating module; the comparison module compares the received video detection information with preset detection information in the storage module and then outputs comparison information; the judging module judges whether the LED display screen has a fault or not according to the comparison information; if yes, generating fault alarm information by the fault information production module.
Referring to fig. 3, the embodiment provides an interaction schematic diagram of automatic alarm monitoring and sending of a failure of an LED display screen, which includes the following specific steps:
201. and the detection device sends a detection request to a monitoring device which is responsible for monitoring the running state of the LED display screen.
The detection device, such as a smart phone, a tablet computer, a desktop computer or a background server, may periodically send a detection request to the monitoring device, where the detection request may carry identification information of the LED display screen and a video of a preset playing time period.
202. And the monitoring device sends detection information to the LED display screen.
The monitoring device can periodically receive the detection request sent by the detection device, and the monitoring device sends the identification information carrying the LED display screen, the video with the preset playing time period and the like to the LED display screen. The preset playing time period of the LED display screen may be a time period set by an empirical value or historical data. The LED display screen can be a high building, a market, a monitoring room of a functional department and the like outside a street according to the area.
203. The monitoring device obtains video detection information from the LED display screen.
The monitoring device can acquire preset video segments or pictures and the like which need to be played by the LED display screen within a preset playing time period from the LED display screen.
204. And the monitoring device converts the obtained video detection information and outputs processing information.
The monitoring device can determine whether the LED display screen is a fault display screen according to the similarity between the new video detection information and the preset detection information. The higher the similarity, the less likely the LED display screen is to be a faulty display screen, and the lower the similarity, the more likely the LED display screen is to be a faulty display screen.
205. And if the monitoring device determines that the LED display screen is a fault display screen according to the video detection information and a preset detection information comparison piece, generating fault alarm information.
The fault warning information may be warning information generated through a preset template, the warning information is stored in the preset template, when it is determined that the LED is the fault display screen, the condition may be input into the preset template, and the preset template outputs the fault warning information. Of course, the fault warning information may also be generated by other means.
206. And the monitoring device sends the fault warning information to a server.
The monitoring device may send the fault warning information to the server in a wired or wireless manner. After receiving the fault warning information, the server may store the fault warning information, and may also send the fault warning information to a system administrator, etc.
In the embodiment, a detection request is sent to a monitoring device, video detection information sent by an LED display screen is received, if the LED display screen is determined to be a fault display screen according to comparison between the video detection information and preset detection information, fault warning information is generated, the fault warning information is sent to a server, and compared with the existing scheme that whether the LED display screen is in fault or not is judged in a manual troubleshooting mode, the fault warning information is sent to the server when the LED display screen is determined to be the fault display screen through comparison between the automatically obtained video detection information and the preset detection information, timeliness and efficiency when the fault warning is sent to the server when the LED display screen is in fault are improved.
In an embodiment, step 201 further includes the following steps:
201a, sending out a detection command at regular time.
202b, sending detection information according to the detection command.
The detection device is provided with a timing unit, and the timing unit is used for sending a detection instruction to the detection unit; and the detection unit sends detection information to the acquisition unit of the monitoring device according to the detection instruction sent by the timing unit. In the timing unit, a timing detection time period is preset according to detection needs, for example, 12:00-12:30 at noon on Monday, and the timing unit may send a detection instruction to the detection unit within the time period, where the detection instruction may be one or more, or may be sent repeatedly periodically, and the like. And after receiving the detection instruction, the detection unit sends a detection request to the LED display screen through the monitoring device. Aiming at the use states of the LED display screens in different areas, the timing unit can preset different detection time and instruct the detection unit to send detection requests in different time ends.
In an embodiment, in step 203, the step of obtaining the video detection information fed back by the LED display screen further includes the steps of:
and generating video detection information according to the detection information.
And the video detection device is used for generating video detection information for the LED display screen according to the detection information. Different LED display screens, the video detection information that generates is different, and these video detection information are generated according to a section, and generally speaking, every section video detection information is about 30 ~ 90 seconds, and this duration of 60 seconds is preferred, and this duration can effectively judge the trouble, can save check-out time again, has improved detection efficiency.
In an embodiment, in the step 204, that is, in the step of outputting the processing information after converting the received video detection information, the method further includes the following steps:
and storing data information related to the LED display screen.
The method is used for storing data information related to the LED display screen, such as preset detection information (such as videos, pictures and the like), LED display screen parameter information (such as brightness, power consumption, input current, input voltage, LED gap distance and the like) and the like.
In another embodiment, step 205, according to the processing information, determining whether the LED display screen has a fault; if the LED display screen is judged to have faults, the step of generating fault warning information further comprises the following steps:
comparing the received video detection information with preset detection information, and then outputting comparison information;
judging whether the LED display screen has a fault or not according to the comparison information;
if yes, generating fault alarm information.
The main reason is that the judging unit also comprises a comparing module, a judging module and a fault information producing module; the comparison module compares the received video detection information with preset detection information in the storage module and then outputs comparison information; the judging module judges whether the LED display screen has faults or not according to the comparison information; if yes, generating fault alarm information by the fault information production module.
In one embodiment, a possible method for determining whether an LED display screen is a failure display screen includes steps a1-a2 as follows:
a1, acquiring target similarity between video detection information and pre-stored detection information;
a2, determining whether the LED display screen is a fault display screen or not according to the target similarity.
When the target similarity between the video detection information and the pre-stored detection information is obtained, the target similarity can be determined through the video frames of the video detection information and the pre-stored detection information and the initial playing time of the video detection information and the pre-stored detection information, the target similarity can also be determined according to the playing time of the video detection information and the pre-stored detection information and the specific video frame, and the specific video frame can be a preset video frame and the like.
And when the target similarity is higher than a preset similarity threshold, determining that the LED display screen is a non-fault display screen, and when the target similarity is less than or equal to the preset similarity threshold, determining that the LED display screen is a fault display screen. The preset similarity threshold may be set by an empirical value or historical data.
In this embodiment, whether the LED display screen is the failure display screen is determined by the similarity between the video detection information and the pre-stored detection information, so that the accuracy in determining whether the LED display screen is the failure display screen can be improved.
In a possible embodiment, whether the LED display screen has an emergency failure may also be determined by the play parameter of the LED display screen, which is as follows:
b1, acquiring playing parameters of the LED display screen;
b2, if the playing parameter is a preset playing parameter, determining that the LED display screen is an emergency fault display screen, and determining second fault information;
and B3, sending the second fault information to emergency maintenance personnel preset by the system.
The playing parameter may send a playing parameter obtaining request to the LED display screen, and obtain the playing parameter in the parameter response of the LED display screen. The playing parameter may be a playing speed, a playing progress, a temperature of the LED display screen during playing, and the like.
The preset playing parameter is set by an empirical value or historical data, for example, the temperature of the LED display screen is higher than a preset temperature threshold, or the playing speed is higher than a preset playing speed, etc. Due to the fact that the temperature of the LED display screen is too high, the LED display screen is prone to being seriously damaged, such as explosion, spontaneous combustion and the like. An excessive temperature may be determined as an emergency failure.
The second failure information may refer to a method for determining the failure information, which is not described herein again.
In this embodiment, send second trouble information for urgent maintenance personal, urgent maintenance personal can in time learn that the LED display screen is in the emergency trouble state to carry out urgent maintenance to the LED display screen, can promote the security of reporting an emergency and asking for help or increased vigilance monitored control system.
It should be understood that the above description is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. An automatic alarm monitoring system for LED display screen faults is characterized by comprising a detection device, a server and a monitoring device, wherein the monitoring device comprises a sending unit, an acquisition unit, a processing unit, a judgment unit and an alarm unit; wherein:
a detection device for sending a detection request;
the sending unit is used for sending detection information to the LED display screen according to the received detection request;
the acquisition unit is used for acquiring video detection information fed back by the LED display screen;
the processing unit is used for converting the received video detection information and outputting processing information;
the judging unit is used for judging whether the LED display screen has faults or not according to the processing information; if the LED display screen is judged to have a fault, generating fault alarm information;
and the alarm unit is used for sending the fault alarm information to the server.
2. The monitoring system according to claim 1, wherein the detection device comprises a detection unit and a timing unit, wherein:
the detection unit is used for sending detection information to the LED display screen;
and the timing unit is used for outputting a command at regular time to control the detection unit to send the detection information according to the preset time.
3. The monitoring system of claim 1, wherein the obtaining unit further comprises an information generating module configured to generate video detection information according to the detection information.
4. The monitoring system of claim 1, wherein the processing unit further comprises a memory module for storing data information associated with the LED display screen.
5. The monitoring system of claim 4, wherein the determining unit further comprises a comparing module, a determining module, and a fault information generating module; the comparison module compares the received video detection information with preset detection information in the storage module and then outputs comparison information; the judging module judges whether the LED display screen has a fault or not according to the comparison information; if yes, generating fault alarm information by the fault information production module.
6. An automatic alarm monitoring method for LED display screen faults is characterized by comprising the following steps:
sending a detection request;
sending detection information to an LED display screen;
acquiring video detection information fed back by an LED display screen;
converting the received video detection information and outputting processing information;
judging whether the LED display screen has a fault or not according to the processing information; if the LED display screen is judged to have a fault, generating fault alarm information;
and sending the fault warning information to a server.
7. The alarm monitoring method according to claim 6, wherein the step of sending the detection request further comprises the steps of:
sending out a detection instruction at regular time;
and sending detection information according to the detection instruction.
8. The alarm monitoring method according to claim 6, wherein the step of obtaining the video detection information fed back by the LED display screen further comprises the steps of:
and generating video detection information according to the detection information.
9. The alarm monitoring method according to claim 6, wherein the step of converting the received video detection information and outputting the processed information further comprises the steps of:
and storing data information related to the LED display screen.
10. The alarm monitoring method according to claim 9, wherein the determining whether the LED display screen is malfunctioning is performed according to the processing information; if the LED display screen is judged to have faults, the step of generating fault warning information further comprises the following steps:
comparing the received video detection information with preset detection information, and then outputting comparison information;
judging whether the LED display screen has a fault or not according to the comparison information;
if yes, generating fault alarm information.
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