An electronic paper passive label system
An electronic paper label and control system technology, applied in data processing applications, instruments, calculations, etc., can solve unsatisfactory cost economy and operability, difficulty in label installation, transformation, replacement, system cost and installation problems, etc. problem, to achieve the effect of increasing recognizability, ensuring readability, and low maintenance cost
Active Publication Date: 2019-03-22
中国东方电气集团有限公司
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Problems solved by technology
1. There is currently no "passive" design scheme for electronic tags with screen display and support for distributed communication. Power supply or information transmission increases the cost of wiring and brings certain difficulties to the installation, transformation, and replacement of tags.
2. The electronic label adopts battery-powered technology. It takes a lot of labor to replace the battery in 3 to 6 months or even a shorter period of time, which is not ideal in terms of cost economy and operability.
3. Electronic labels generally use LED / LCD electronic screens. Since the screen is self-illuminating and the smooth surface glass causes reflections, the information inside is not easy to be recognized by machines. For example, it is difficult for a two-dimensional code scanner to decode and read the displayed two-dimensional code
4. Most of the electronic tags using wireless technology need to be networked with wireless APs (data centralized transmitters) in a star structure. Each electronic tag needs to be covered by wireless AP signals, so several wireless APs need to be deployed in the warehouse nodes, making system cost and installation problematic
Method used
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[0036] A passive label system for electronic paper according to the present invention will be further described below with reference to the accompanying drawings.
[0037] Such as figure 1 As shown, the exterior of the electronic label adopts an upper and lower hinge structure. The upper part is the human-computer interaction panel layer. The 4:2 electronic paper display screen occupies most of the left side, and the right side is the reminder and confirmation panel. Two-color LED lights can be used. And pressure-sensitive capacitive button implementation. The LED light can also be made into a light ring, forming a whole with the button; the lower part is an energy panel, mainly a solar panel, which occupies the entire area of the lower part of the label, and the upper and lower parts are hinged by means of concealed buckles, or can be buckled by magnets Complete closure; label is closed during storage and transport.
[0038] There are five major modules inside the above-m...
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The present invention concretely discloses an electronic paper passive tag system, comprising a background control system, a human-computer interaction screen, a wireless repeater, and electronic paper passive tags; wherein the background control system is in wired connection with the human-computer interaction screen and the wireless repeater; and the wireless repeater is in wireless connection with the electronic paper passive tags. The electronic paper passive tag system of the present invention replaces a traditional storehouse tag and is connected with a storehouse system, can intelligently change tag information according to storehouse storage location information, can assist storehouse workers to perform storehouse input-output operation, can replace manual recording and maintenance, has no delay, and is high in accuracy rate.
Description
technical field [0001] The invention relates to the technical field of wireless communication, and specifically discloses an electronic paper passive label system. Background technique [0002] In the current warehousing / warehouse management, the goods are stored in different areas, different containers, different shelves and positions according to classification. The warehouse keeper must operate the incoming materials according to the specified storage standards and locations, and quickly find the storage location for the outgoing materials, and record the detailed flow of access. When the warehouse reaches each critical time point, it is necessary to perform an inventory operation on the warehouse, that is, to check whether the materials in the warehouse are consistent with the records. For the convenience of operation, each shelf will be marked in different positions, shelf labels will be affixed, and key information such as the category, name, weight, quantity, and war...
Claims
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IPC IPC(8): G06K19/07G06K17/00G06Q10/08
Inventor 李晋航徐立强吴建东董娜
Owner 中国东方电气集团有限公司