LED (light-emitting diode) city green index detection instrument

A green index and detector technology, applied in the field of detectors, can solve problems such as undiscovered, and achieve the effects of convenient comparison, increased financial revenue, strong practicability and operability
CN102509525BInactive Publication Date: 2013-07-10JIEYANG GRANDFULL ELECTRONICS IND +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIEYANG GRANDFULL ELECTRONICS IND
Publication Date
2013-07-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an LED (light-emitting diode) city green index detection instrument which comprises an advertising lamp box area and a display area, wherein the advertising lamp box area is composed of advertising paper on front and back surfaces, an LED lamp in the middle, and a drive motor above; the display area is composed of an LED display device in the front, a circuit board in themiddle and a baffle at the back; the circuit board is provided with a singlechip ATMEGA32; an analog-to-digital conversion module (ADC) and a memory, which are used for converting analog signals output by an input element into digital signals and storing and processing the digital signals, are embedded in the singlechip ATMEGA32; the input control ends PA0, PA1, PA2 and PA3 of the singlechip ATMEGA32 are respectively connected with the output ends of a temperature sensor, a humidity sensor, an air quality sensor and a remote controller receiver; and the output control ends of the singlechip ATMEGA32 are connected with the input ends of the LED display device, the LED lamp and the drive motor. The invention not only has the function of an outdoor advertising plate, but also can accurately detect the temperature, humidity and air quality, and directly display the detection result, time and date on the LED display device.
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Description

technical field

[0001] The invention relates to a detector capable of accurately detecting temperature, humidity and air quality, directly displaying the detection results, time and date one by one on an LED display screen, and integrating outdoor billboards. Background technique

[0002] In outdoor advertising light boxes in public places such as bus stations, squares, industrial parks, and residential quarters, it is a single-function light box advertisement. However, in the public places mentioned above, no advertising content related to local real-time air quality, temperature, humidity and time and date has been found. Contents of the invention

[0003] The object of the present invention is to provide a LED urban green index detector that can accurately detect temperature, humidity, and air quality, and directly display the detection results, time, and date on the LED display screen one by one, and integrate outdoor billboards.

[0004] The present invention include...

Claims

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