CN111811555A - Method and device for displaying RTU (remote terminal Unit) data by digital signage - Google Patents
Method and device for displaying RTU (remote terminal Unit) data by digital signage Download PDFInfo
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- CN111811555A CN111811555A CN202010651083.6A CN202010651083A CN111811555A CN 111811555 A CN111811555 A CN 111811555A CN 202010651083 A CN202010651083 A CN 202010651083A CN 111811555 A CN111811555 A CN 111811555A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
- G01D7/02—Indicating value of two or more variables simultaneously
- G01D7/08—Indicating value of two or more variables simultaneously using a common indicating element for two or more variables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
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Abstract
The invention provides a method and a device for displaying RTU data by a digital sign, which comprises the following steps: adding a display control on the display layer; collecting nearby environment data to generate an environment data packet; and analyzing the environment data packet, and importing the environment data into the display control for display. The invention has the beneficial effects that: the method for displaying the information of the nearby environment on the digital sign is provided, the information of the nearby environment is acquired through the RTU acquisition module, and then the information is displayed on the digital sign without influencing the original display content, so that the user experience is greatly improved.
Description
Technical Field
The invention relates to the technical field of digital display, in particular to a method and a device for displaying RTU (remote terminal Unit) data by a digital signboard.
Background
With the continuous development of modern technologies, the application of digital display technology is ubiquitous. The digital signage distributes and processes information in a media mode by means of fusion of network and multimedia technology, and timely interacts with feedback information of customers, and is widely applied to the fields of finance, telecommunication, hospitals, markets, supermarkets, hotels, public places and the like. But the current playing devices for digital signage cannot show the environmental information in the vicinity of the device.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method for displaying the RTU data by the digital sign is provided, and the data acquired by the RTU can be displayed on the digital sign in real time without influencing the playing of normal content.
In order to solve the technical problems, the invention adopts the technical scheme that: a method of displaying RTU data with a digital sign, comprising:
adding a display control on the display layer;
collecting nearby environment data to generate an environment data packet;
and analyzing the environment data packet, and importing the environment data into the display control for display.
Further, in the step of parsing the environment data packet, the method further includes the steps of: and judging whether the environmental data are collected successfully or not, and if not, re-collecting the nearby environmental data.
Further, in the step of parsing the environment data packet, the method further includes the steps of: and judging whether the current data acquisition time is later than the acquisition time of the currently displayed environmental data, and if so, updating the displayed environmental data.
Further, the environment data packet includes: ambient temperature, ambient humidity, air quality information, and GPS information.
The invention also relates to a device for displaying RTU data by the digital sign, which comprises an acquisition module, a display module and an analysis unit,
the acquisition module is used for acquiring nearby environment data and generating an environment data packet;
the display module is used for adding a display control on a display layer;
the analysis unit is used for analyzing the environment data packet and importing the environment data into the display control for display.
The system further comprises a judging unit, wherein the judging unit is used for judging whether the environmental data are collected successfully.
Further, the judging unit is further configured to judge whether the current data acquisition time is later than the acquisition time of the currently displayed environmental data.
Further, the display module is also used for controlling the transparency of the display control.
The invention also relates to a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of any of the methods described above when executing the computer program.
The invention also relates to a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of the preceding claims.
The invention has the beneficial effects that: the method for displaying the information of the nearby environment on the digital sign is provided, the information of the nearby environment is acquired through the RTU acquisition module, and then the information is displayed on the digital sign without influencing the original display content, so that the user experience is greatly improved.
Drawings
The specific process and structure of the present invention are detailed below with reference to the accompanying drawings:
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic diagram of the apparatus of the present invention;
fig. 3 is an exemplary diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the description of the invention relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, a method for displaying RTU data by a digital sign of the present embodiment includes:
adding a display control on the display layer;
the display control divides the playing picture into a plurality of display areas, different contents are displayed in each display area, and the influence on the original playing contents can be effectively reduced.
The RTU collector component regularly collects the environmental data near the digital label through an API (application programming interface) provided by an RTU sensor in the digital label playing equipment to generate an environmental data packet, wherein the environmental data packet comprises but is not limited to environmental temperature, environmental humidity, air quality information and GPS (global positioning system) information, and only stores the last collected data;
the contents of the environment data packet which is successfully collected comprise:
state:success；temperature:31℃；humidity:70％；GPS:N22E113；UpdateTime:2020-05-07 15:54:30。
the contents of the environment data packet with failed collection comprise:
state:fail；temperature:；humidity:；GPS:；UpdateTime:2020-05-07 15:54:30。
and analyzing the environment data packet, judging whether the environment data is successfully acquired, otherwise, acquiring nearby environment data again, judging whether the acquisition time of the current environment data packet is later than that of the currently displayed environment data, and if so, importing the environment data into the display control for display.
Specifically, whether the environmental data is collected successfully is judged according to the state of the environmental data packet, when the state of the environmental data packet is success, whether the collection time of the current environmental data packet is later than the collection time of the currently displayed environmental data is further confirmed according to the UpdateTime, and when the UpdateTime of the environmental data packet is later than the collection time of the currently displayed environmental data, the environmental data of the environmental data packet is imported into the display control for display.
And when the state of the environment data packet is fail, waiting for re-collecting the environment data near the digital signage.
From the above description, the beneficial effects of the present invention are: the method for displaying the information of the nearby environment on the digital sign is provided, the information of the nearby environment is acquired through the RTU acquisition module, and then the information is displayed on the digital sign without influencing the original display content, so that the user experience is greatly improved.
Example 2
Referring to fig. 2, the present invention further relates to a device for displaying RTU data by a digital sign, comprising a collection module, a display module and a main control module, wherein the main control module comprises an analysis unit and a judgment unit,
the acquisition module is used for acquiring environmental data near the digital label and generating an environmental data packet, wherein the environmental data packet comprises but is not limited to environmental temperature, environmental humidity, air quality information and GPS information;
the acquisition module can acquire the environmental data near the digital sign through the preset acquisition time, also can acquire the environmental data according to the fixed interval time, and sets the interval time to be shorter, so that the real-time display of the RTU data of the digital sign can be realized.
The collection module temporarily stores the environment data packet in the storage module, and in order to save storage space, the last stored environment data packet is deleted every time the environment data packet is updated.
The display module is used for adding a display control on the display layer and controlling the transparency of the display control;
the display control divides the playing picture into a plurality of display areas, different contents are displayed in each display area, and the influence on the original playing contents can be effectively reduced. The display control can also adjust the transparency of the designated display area as required, and further reduce the influence of the additional display content on the main display content.
The main control module is used for coordinating the work cooperation among the acquisition module, the network module, the storage module and the display module.
The analysis unit is used for analyzing the environment data packet and importing the environment data into the display control for display.
The analysis unit analyzes and classifies information to be displayed in the environment data packet, different environment data are led into the display control, and the display control displays the different environment data at corresponding positions on the screen.
The judging unit is used for judging whether the environmental data are collected successfully.
In order to prevent the wrong environment data from being imported into the display control for display, the environment data packet needs to be verified, and whether the environment data is successfully collected can be confirmed by reading the state of the environment data packet through the judging unit.
When the state of the environment data packet is success, namely the environment data near the digital label is successfully collected, the environment data can be imported; when the state of the environment data packet is fail, the environment data near the digital signage needs to be collected again.
In order to ensure that the displayed environmental data is in the latest state, the judging unit is further configured to judge whether the current data acquisition time is later than the acquisition time of the currently displayed environmental data.
When the UpdateTime of the environment data packet is later than the acquisition time of the currently displayed environment data, importing the environment data of the environment data packet into a display control for display;
the storage module is used for storing playing contents, and the playing contents include but are not limited to videos, audios and pictures.
The network module is used for replacing the playing content according to the instruction of the cloud server, reporting the working state of the digital label to the cloud server and acquiring the playing content from the cloud server.
Referring to fig. 3, fig. 3 illustrates an example of a digital signage display RTU data.
Example 3
The invention also relates to a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of any of the methods described above when executing the computer program.
Example 4
The invention also relates to a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of the preceding claims.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method of displaying RTU data with a digital sign, comprising:
adding a display control on the display layer;
collecting nearby environment data to generate an environment data packet;
and analyzing the environment data packet, and importing the environment data into the display control for display.
2. The method for displaying RTU data in a digital sign of claim 1, wherein: in the step of parsing the environment data packet, further comprising the steps of: and judging whether the environmental data are collected successfully or not, and if not, re-collecting the nearby environmental data.
3. The method for displaying RTU data in a digital sign of claim 2, wherein: in the step of parsing the environment data packet, further comprising the steps of: and judging whether the current data acquisition time is later than the acquisition time of the currently displayed environmental data, and if so, updating the displayed environmental data.
4. The method for displaying RTU data in a digital sign of claim 3, wherein: the environment data packet includes: ambient temperature, ambient humidity, air quality information, and GPS information.
5. A device for displaying RTU data by a digital sign is characterized in that: comprises an acquisition module, a display module and an analysis unit,
the acquisition module is used for acquiring nearby environment data and generating an environment data packet;
the display module is used for adding a display control on a display layer;
the analysis unit is used for analyzing the environment data packet and importing the environment data into the display control for display.
6. The apparatus for displaying RTU data for a digital sign of claim 5, wherein: the device also comprises a judging unit, wherein the judging unit is used for judging whether the environmental data are collected successfully.
7. The apparatus for displaying RTU data for a digital sign of claim 6, wherein: the judging unit is also used for judging whether the current data acquisition time is later than the acquisition time of the currently displayed environmental data.
8. The apparatus for displaying RTU data in a digital sign of claim 7, wherein: the display module is further used for controlling the transparency of the display control.
9. A computer device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein: the processor, when executing the computer program, realizes the steps of the method of any one of claims 1 to 4.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010651083.6A CN111811555A (en) | 2020-07-08 | 2020-07-08 | Method and device for displaying RTU (remote terminal Unit) data by digital signage |
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| CN202010651083.6A CN111811555A (en) | 2020-07-08 | 2020-07-08 | Method and device for displaying RTU (remote terminal Unit) data by digital signage |
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Application publication date: 20201023 |
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