Electronic label and control method thereof
A technology of electronic tags and control methods, which is applied in electrical components, data processing power supplies, electrical digital data processing, etc., and can solve problems such as excessive ambient temperature
Inactive Publication Date: 2019-05-14
BOE TECH GRP CO LTD
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Problems solved by technology
However, it is rarely used in outdoor environments, because when the electronic label is exposed to direct sunlight, the ambient temperature will exceed the temperature range of the display screen in the electronic label (including the operating temperature range and storage temperature range), so the display screen and the whole machine High temperature protection is a problem that needs to be considered and solved
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[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] An embodiment of the present invention provides an electronic tag, including an electronic tag body; figure 1 As shown, the electronic tag body 10 includes a housing 11 and a display screen 12 for displaying information; figure 2 As shown, the electronic tag body 10 also includes a sensor 13 , a main controller 14 and a micro fan 15 arranged in the casing 11 .
[0045] Wherein, the sensor 13 is used to detect the ambient temperature of the environment...
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The embodiment of the invention provides an electronic label and a control method thereof, and relates to the technical field of the electronic labels. Under an outdoor high-temperature environment, the electronic label can be effectively protected. The electronic label comprises an electronic label body, wherein the electronic label body comprises a case, a display screen, a sensor, a main controller and a miniature fan; the display screen is used for displaying information; the sensor is arranged in the case; the sensor is used for detecting an environment temperature of an environment wherethe electronic label body is located; the main controller is used for stopping power supply to the display screen under the condition that the environment temperature is out of the working temperature range of the display screen, controlling the miniature fan to be switched on to cool the display screen under the condition that the environment temperature is higher than a maximum value of the storage temperature range of the display screen, and switching off the miniature fan when the environment temperature is lowered to a value lower than or equal to the preset temperature below the maximumvalue of the storage temperature range; and the electronic label also comprises a power supplying power supply used for supplying power to the electronic label body.
Description
technical field [0001] The invention relates to the technical field of electronic tags, in particular to an electronic tag and a control method thereof. Background technique [0002] At present, more and more attention has been paid to electronic tags, and they are used in indoor environments in shopping malls and supermarkets. However, it is rarely used in outdoor environments, because when the electronic label is exposed to direct sunlight, the ambient temperature will exceed the temperature range of the display screen in the electronic label (including the operating temperature range and storage temperature range), so the display screen and the whole machine High temperature protection is a problem that needs to be considered and solved. Contents of the invention [0003] Embodiments of the present invention provide an electronic tag and a control method thereof, which can effectively protect the electronic tag in an outdoor high-temperature environment. [0004] In o...
Claims
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IPC IPC(8): G09F3/20H05K7/20
CPCG09G2380/04G09G2330/045G06F3/147G09F3/208G06F1/206G06F1/3265G08B21/182Y02D10/00G06F1/28G08B5/36G09G3/3433G09G2330/021H05K7/20972
Inventor 胡科军李涛程鑫轶
Owner BOE TECH GRP CO LTD