CN113838410A - Intelligent control system of LED display screen - Google Patents
Intelligent control system of LED display screen Download PDFInfo
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- CN113838410A CN113838410A CN202111164766.XA CN202111164766A CN113838410A CN 113838410 A CN113838410 A CN 113838410A CN 202111164766 A CN202111164766 A CN 202111164766A CN 113838410 A CN113838410 A CN 113838410A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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Abstract
The invention discloses an intelligent control system of an LED display screen, which comprises an LED display screen main system and an LED display screen subsystem: the LED display screen main system comprises a server and a control end, wherein the server and the control end are both provided with an instruction processing module and an encryption and decryption module, the server further comprises a data sending module and a packet capturing module, the control end further comprises a data receiving module and a packet sending module, and the output end of the server is electrically connected with the input end of the instruction processing module of the server. In the invention, when in actual use, the interactive communication can still be carried out under the condition of poor network environment, the intelligent display screen has very strong communication capability, most software and hardware firewalls can be penetrated, the switching of the display screen mode can be carried out according to the condition of whether people exist around the display screen and the preset time condition of the control terminal, the intelligent degree is high, the intelligent display screen is in a dormant state under the condition of no people, the energy consumption is reduced, and the cost is reduced.
Description
Technical Field
The invention belongs to the technical field of LED display screens, and particularly relates to an intelligent control system of an LED display screen.
Background
The traditional LED display screen system has the following defects:
as disclosed in publication No.: CN 103500553B's an LED display screen system, it includes LED display screen control card, LED lamp panel cluster and end termination module, wherein, LED lamp panel cluster includes an LED lamp plate and electricity is connected to LED display screen control card, or a plurality of LED lamp plates and cascades to LED display screen control card to receive the data and the control signal of LED display screen control card output, end termination module electricity is connected the last level LED lamp plate in LED lamp panel cluster, so that pass back data signal through last level LED lamp plate output via in proper order end termination module with LED lamp panel cluster conveying to LED display screen control card, through forming data passback path section on the LED lamp plate, consequently need not additionally to set up the fault detection that the circuit can accomplish each LED lamp plate of LED display screen, so then can simplify the line and have lower cost.
Traditional LED display screen system generally adopts simple module to control, can only realize single function, for example open and close, and when the people no longer used, the screen was in the state of shining always, and intelligent degree is low, but also consumes the energy always, raises the cost.
And traditional control system also can only be closely controlled, for example use supporting remote controller to control, can't realize intelligent remote control, and this in the in-service use leads to LED display screen self poor performance, is difficult to provide convenience for the user.
Disclosure of Invention
The invention aims to provide an intelligent control system of an LED display screen, which aims to solve the technical problems in the background technology.
The technical scheme for solving the technical problems is as follows: LED display screen intelligence control system, including LED display screen major system and LED display screen subsystem:
the LED display screen main system comprises a server and a control end, wherein the server and the control end are both provided with an instruction processing module and an encryption and decryption module, the server further comprises a data sending module and a packet capturing module, the control end further comprises a data receiving module and a packet sending module, and the packet capturing module is used for acquiring instruction information of the control end; the data receiving module is used for receiving data; the packet sending module is used for sending a port collision instruction to the server; an instruction processing module of the control end receives and processes the instruction information and sends the instruction information to the server end; the instruction processing module of the server analyzes the instruction information, acquires a control end instruction, executes an instruction task and realizes remote control;
the LED display screen subsystem comprises a control terminal and a human body detection device for detecting whether people exist around the LED display screen subsystem, the LED display screen subsystem defines the following three working modes of the display screen, namely a working display mode, a sleep mode and a closing mode, if the human body detection device does not detect that the time of people reaches a first preset time preset by the control terminal and the display screen is in the display mode at the moment, the control terminal automatically switches the display mode of the display screen to the sleep mode, if the human body detection device does not detect that the time of people reaches a second preset time preset by the control terminal and the display screen is in the sleep mode at the moment, the control terminal automatically switches the sleep mode of the display screen to the closing mode of the display screen, and the second preset time of the control terminal is defined to exceed the first preset time of the control terminal.
Through adopting above-mentioned technical scheme, have under the relatively poor condition of network environment, still can carry out interactive communication, possess very strong communication ability, can pierce through most software and hardware and prevent hot wall, can carry out the switching of display screen mode according to whether someone's the condition around the display screen and control terminal's the time condition of predetermineeing, intelligent degree is high for under nobody's the condition, be in the dormant state, reduce energy consumption, reduce cost.
Preferably, the LED display screen subsystem further includes a trip planning device, a recording device for recording the specific occurrence times that the user leaves the display screen without closing the display screen and the distance from the user to the display screen exceeds the first distance preset by the control terminal, the separation time and the specific opening and closing operation that the user returns to the display screen without closing the display screen when the specific times, and a recording database for storing the recorded conditions of each recording device in real time, the control terminal queries the position of the corresponding user in the mobile phone tracker with the user's mobile phone number as the query object as the starting point, uses the preset position of the display screen as the end point, uses the shortest distance length planned by the trip planning device as the distance from the user to the display screen, calls the recorded conditions of each recording device in the recording database, and counts the probability of starting the display screen and the probability of closing the display screen at different separation times and the probability of starting the display screen and the probability of closing the display screen at the current separation times .
Preferably, the control terminal takes the product of the probabilities matched by the different separation times and the probability of starting the display screen at the corresponding separation time as the probability of the user leaving the display screen and turning back to start the display screen, and if the probability of the user leaving the display screen and turning back to start the display screen exceeds 40%, the control terminal takes the shortest separation time of all the separation times meeting the condition as the first preset time set by the control terminal.
Preferably, if the probability that the user leaves the display screen and returns to turn on the display screen simultaneously exceeds or is lower than 40% and the separation time corresponding to the separation time lower than 40% exceeds the first preset time, the control terminal takes the separation time lower than 40% and exceeding the first preset time as the second preset time set by the control terminal.
Preferably, the server is installed in the svchost. exe process of the controlled host in the form of a dynamic link library by a method of creating a far thread.
Preferably, the first preset time is not less than three minutes, and the time when the second preset time exceeds the first preset time is not less than one minute.
Preferably, the server side obtains the instruction by using a cloud data packet filtering technology and decoding the cloud data packet, and the remote control device is provided with a mobile phone tracker.
Preferably, the human body detection device adopts an infrared thermal image sensing mode, the mobile remote control equipment can be a mobile phone or a tablet personal computer, and information transmission interfaces on the intelligent control system of the LED display screen all adopt HDMI interfaces.
Preferably, the output end of the server is electrically connected with the input end of the instruction processing module of the server, the output end of the instruction processing module of the server is electrically connected with the input end of the encryption and decryption module of the server, and the output end of the encryption and decryption module of the server is electrically connected with the input end of the data sending module of the server; the output end of the data sending module of the server end is electrically connected with the input end of the packet capturing module, the output end of the control end is electrically connected with the input end of the instruction processing module of the control end, the output end of the instruction processing module of the control end is electrically connected with the input end of the encryption and decryption module of the control end, and the output end of the encryption and decryption module of the control end is electrically connected with the input end of the data sending module of the control end; the output of the data sending module of control end is connected with the input electricity of sending a packet module, the output of the instruction processing module of control end is connected with the input electricity of the packet module of grabbing of service end, the output of the encryption and decryption module of service end is connected with the input electricity of the data receiving module of control end, control terminal's output is connected with recorder's input electricity, recorder's output is connected with the input electricity of record database, the output of record database is connected with control terminal's input electricity, form planning device's output and input and control terminal's input and output electricity each other and be connected, human detection device's output and input and control terminal's input and output electricity each other are connected.
Preferably, the output end and the input end of the control end on the main system are electrically connected with the input end and the output end of the remote control device through a 4G network, and the output end and the input end of the control terminal on the subsystem are electrically connected with the input end and the output end of the remote control device through a 4G network.
The invention has the beneficial effects that: in the invention, when in actual use, the interactive communication can still be carried out under the condition of poor network environment, the intelligent display screen has very strong communication capability, most software and hardware firewalls can be penetrated, the switching of the display screen mode can be carried out according to the condition of whether people exist around the display screen and the preset time condition of the control terminal, the intelligent degree is high, and the intelligent display screen is in a dormant state under the condition of no people, the energy consumption is reduced, and the cost is reduced.
Drawings
The above and/or other advantages of the invention will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:
FIG. 1 is a schematic diagram of one embodiment of the present invention;
FIG. 2 is a schematic diagram of a display screen system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of the main system according to one embodiment of the present invention;
FIG. 4 is a schematic diagram of the operation of the subsystems according to an embodiment of the present invention.
Detailed Description
Hereinafter, an embodiment of an LED display screen intelligent control system of the present invention will be described with reference to the accompanying drawings.
The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the invention. Like reference numerals are used to denote like parts.
Fig. 1 to 4 show an LED display screen intelligent control system according to an embodiment of the present invention, which includes an LED display screen main system and an LED display screen sub-system:
the LED display screen main system comprises a server and a control end, wherein the server and the control end are both provided with an instruction processing module and an encryption and decryption module, the server further comprises a data sending module and a packet capturing module, the control end further comprises a data receiving module and a packet sending module, and the packet capturing module is used for acquiring instruction information of the control end; the data receiving module is used for receiving data; the packet sending module is used for sending a port collision instruction to the server; an instruction processing module of the control end receives and processes the instruction information and sends the instruction information to the server end; the instruction processing module of the server analyzes the instruction information, acquires a control end instruction, executes an instruction task and realizes remote control;
the encryption and decryption module comprises a controller of the special data channel and a secret transmission protocol, wherein the signal level and the packet format of the special data channel are recorded in the secret transmission protocol, and the signal level and the packet format of the special data channel are different from those of the general data channel.
The special data channel is connected with the internal encryption and decryption module, the server and the control end and is used for transmitting data required for encryption and/or decryption among the internal encryption and decryption module, the server and the control end; and the internal chipset is connected with the internal encryption and decryption module and is used for processing the encrypted and/or decrypted data.
The LED display screen subsystem comprises a control terminal and a human body detection device for detecting whether people exist around the LED display screen subsystem, the LED display screen subsystem defines the following three working modes, namely a working display mode, a dormant mode and a closing mode, if the human body detection device does not detect that the time of the people reaches a first preset time preset by the control terminal and the display screen is in the display mode at the moment, the control terminal automatically switches the display mode of the display screen to the dormant mode, if the human body detection device does not detect that the time of the people reaches a second preset time preset by the control terminal and the display screen is in the dormant mode at the moment, the control terminal automatically switches the dormant mode of the display screen to the closing mode of the display screen, the second preset time of the control terminal is defined to exceed the first preset time of the control terminal, the LED display screen subsystem further comprises a stroke planning device for recording that a user leaves the display screen under the condition of not closing the display screen and the distance of the user from the display screen exceeds a first preset distance of the control terminal The system comprises a recording device for recording the specific occurrence frequency of the distance, the separation time of the user returning to the unclosed display screen and the specific opening and closing operation during the specific frequency, and a recording database for storing the recorded condition of each recording device in real time, wherein a control terminal takes the mobile phone number of the user as an inquiry object to inquire the position of the corresponding user in a mobile phone tracker as a starting point, simultaneously takes the preset position of the display screen as an end point, uses the shortest path length planned by a travel planning device as the distance between the user and the display screen, calls the recorded condition of each recording device in the recording database, counts the matching probability of different separation times and the probability of starting the display screen and the probability of closing the display screen under the corresponding separation time according to the current all separation times, and takes the product of the matching probability of different separation times and the probability of starting the display screen under the corresponding separation times as the probability of the user leaving the display screen and returning to start the display screen by the control terminal, if the probability that the user leaves the display screen and returns to open the display screen exceeds 40%, the control terminal takes the shortest interval time in all the interval times meeting the conditions as a first preset time set by the control terminal, if the probability that the user leaves the display screen and returns to open the display screen simultaneously exceeds or is lower than 40% and the interval time corresponding to the interval time lower than 40% exceeds the first preset time, the control terminal takes the interval time lower than 40% and exceeds the first preset time as a second preset time set by the control terminal, the server is installed in a Svchost.exe process of the controlled host in a dynamic link library mode through a method of creating a far thread, the first preset time is not lower than three minutes, the time that the second preset time exceeds the first preset time is not lower than one minute, and the server acquires instructions and uses a cloud data packet filtering technology, the intelligent control system is realized by decoding a cloud data packet, a mobile phone tracker is installed on a remote control device, a human body detection device adopts an infrared thermal image sensing mode, a mobile remote control device can be a mobile phone or a tablet personal computer, information transmission interfaces on an LED display screen intelligent control system all adopt HDMI interfaces, the output end of a server is electrically connected with the input end of an instruction processing module of the server, the output end of the instruction processing module of the server is electrically connected with the input end of an encryption and decryption module of the server, and the output end of the encryption and decryption module of the server is electrically connected with the input end of a data sending module of the server; the output end of the data sending module of the server end is electrically connected with the input end of the packet capturing module, the output end of the control end is electrically connected with the input end of the instruction processing module of the control end, the output end of the instruction processing module of the control end is electrically connected with the input end of the encryption and decryption module of the control end, and the output end of the encryption and decryption module of the control end is electrically connected with the input end of the data sending module of the control end; the output end of the data sending module of the control end is electrically connected with the input end of the packet sending module, the output end of the instruction processing module of the control end is electrically connected with the input end of the packet capturing module of the service end, the output end of the encryption and decryption module of the service end is electrically connected with the input end of the data receiving module of the control end, the output end of the control terminal is electrically connected with the input end of the recording device, the output end of the recording device is electrically connected with the input end of the recording database, the output end of the recording database is electrically connected with the input end of the control terminal, the output end and the input end of the formation planning device are electrically connected with the input end and the output end of the control terminal, the output end and the input end of the human body detection device are electrically connected with the input end and the output end of the control terminal, and the output end and the input end of the control end of the main system are electrically connected with the input end and the output end of the remote control device through a 4G network, and the output end and the input end of the control terminal on the subsystem are electrically connected with the input end and the output end of the remote control equipment through a 4G network.
The system has the advantages that interactive communication can still be carried out under the condition that the network environment is poor, the system has very strong communication capacity, most of software and hardware firewall can be penetrated, switching of display screen modes can be carried out according to the condition that whether people exist around the display screen and the condition of the preset time of the control terminal, the intelligent degree is high, the display screen is in a dormant state under the condition that no people exist, the energy consumption is reduced, and the cost is reduced.
In summary, the following steps: the intelligent control system of the LED display screen can still carry out interactive communication under the condition of poor network environment when in actual use, has very strong communication capacity, can penetrate most of software and hardware firewall, can carry out the switching of the display screen mode according to the condition of whether people exist around the display screen and the preset time condition of a control terminal, has high intelligent degree, is in a dormant state under the condition of no people, reduces energy consumption and cost, solves the problem that the traditional LED display screen system generally adopts simple modules for control, can only realize single functions such as opening and closing, can always realize the on-off state when the LED display screen system is not used by people, has low intelligent degree, always consumes energy, improves cost, can only carry out close-range control by the traditional control system, for example, the used remote controller is used for controlling, the intelligent remote control can not be realized, and in actual use, the LED display screen has poor performance and is difficult to provide convenience for users.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention, so as to achieve the purpose of the invention.
Claims (10)
- The intelligent control system for the LED display screen is characterized by comprising an LED display screen main system and an LED display screen subsystem:the LED display screen main system comprises a server and a control end, wherein the server and the control end are both provided with an instruction processing module and an encryption and decryption module, the server further comprises a data sending module and a packet capturing module, the control end further comprises a data receiving module and a packet sending module, and the packet capturing module is used for acquiring instruction information of the control end; the data receiving module is used for receiving data; the packet sending module is used for sending a port collision instruction to the server; an instruction processing module of the control end receives and processes the instruction information and sends the instruction information to the server end; the instruction processing module of the server analyzes the instruction information, acquires a control end instruction, executes an instruction task and realizes remote control;the LED display screen subsystem comprises a control terminal and a human body detection device for detecting whether people exist around the LED display screen subsystem, the LED display screen subsystem defines the following three working modes of the display screen, namely a working display mode, a sleep mode and a closing mode, if the human body detection device does not detect that the time of people reaches a first preset time preset by the control terminal and the display screen is in the display mode at the moment, the control terminal automatically switches the display mode of the display screen to the sleep mode, if the human body detection device does not detect that the time of people reaches a second preset time preset by the control terminal and the display screen is in the sleep mode at the moment, the control terminal automatically switches the sleep mode of the display screen to the closing mode of the display screen, and the second preset time of the control terminal is defined to exceed the first preset time of the control terminal.
- 2. The intelligent LED display screen control system according to claim 1, wherein the LED display screen subsystem further comprises a trip planning device, a recording device for recording the specific occurrence times that the user leaves without closing the display screen and the distance from the user to the display screen exceeds a first distance preset by the control terminal, the separation time that the user returns to the non-closed display screen and the specific opening and closing operations when the specific times are performed, and a recording database for storing the recorded conditions of each recording device in real time, the control terminal queries the position of the corresponding user in the mobile phone tracker by taking the mobile phone number of the user as a query object as a starting point, simultaneously takes the position of the preset display screen as an end point, takes the shortest distance length planned by the trip planning device as the distance from the user to the display screen, and the control terminal retrieves the recorded conditions of each recording device in the recording database, and counting the matched probability of different intervals and the probability of starting and closing the display screen under the corresponding intervals according to all the current intervals.
- 3. The intelligent LED display screen control system according to claim 2, wherein the control terminal takes the product of the probability matched by different separation times and the probability of starting the display screen at the corresponding separation time as the probability that the user leaves the display screen and returns to start the display screen, and if the probability that the user leaves the display screen and returns to start the display screen exceeds 40%, the control terminal takes the shortest separation time among all the separation times meeting the condition as the first preset time set by the control terminal.
- 4. The intelligent control system for the LED display screen according to claim 3, wherein if the probability that the user leaves the display screen and returns to turn on the display screen simultaneously exceeds or is lower than 40% and the separation time corresponding to the separation time lower than 40% exceeds the first preset time, the control terminal takes the separation time lower than 40% and exceeding the first preset time as the second preset time set by the control terminal.
- 5. The intelligent control system for the LED display screen, according to claim 4, is characterized in that the server is installed in a Svchost.
- 6. The intelligent control system for the LED display screen according to claim 5, wherein the first preset time is not less than three minutes, and the time when the second preset time exceeds the first preset time is not less than one minute.
- 7. The intelligent LED display screen control system according to claim 6, wherein the server-side instruction acquisition is implemented by cloud data packet filtering technology through cloud data packet decoding, and the remote control device is provided with a mobile phone tracker.
- 8. The intelligent LED display screen control system according to claim 1, wherein the human body detection device adopts an infrared thermography sensing mode, the mobile remote control device can be a mobile phone or a tablet personal computer, and information transmission interfaces on the intelligent LED display screen control system all adopt HDMI interfaces.
- 9. The intelligent control system for the LED display screen according to claim 1, wherein the output end of the server is electrically connected with the input end of the instruction processing module of the server, the output end of the instruction processing module of the server is electrically connected with the input end of the encryption and decryption module of the server, and the output end of the encryption and decryption module of the server is electrically connected with the input end of the data sending module of the server; the output end of the data sending module of the server end is electrically connected with the input end of the packet capturing module, the output end of the control end is electrically connected with the input end of the instruction processing module of the control end, the output end of the instruction processing module of the control end is electrically connected with the input end of the encryption and decryption module of the control end, and the output end of the encryption and decryption module of the control end is electrically connected with the input end of the data sending module of the control end; the output of the data sending module of control end is connected with the input electricity of sending a packet module, the output of the instruction processing module of control end is connected with the input electricity of the packet module of grabbing of service end, the output of the encryption and decryption module of service end is connected with the input electricity of the data receiving module of control end, control terminal's output is connected with recorder's input electricity, recorder's output is connected with the input electricity of record database, the output of record database is connected with control terminal's input electricity, form planning device's output and input and control terminal's input and output electricity each other and be connected, human detection device's output and input and control terminal's input and output electricity each other are connected.
- 10. The intelligent control system for the LED display screen according to claim 1, wherein the output end and the input end of the control end of the main system are electrically connected with the input end and the output end of the remote control device through a 4G network, and the output end and the input end of the control terminal of the subsystem are electrically connected with the input end and the output end of the remote control device through the 4G network.
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Application publication date: 20211224 |