A kind of electronic tag of refrigerator-freezer shelf
Technical field
The utility model is related to electronic tag field, more particularly to a kind of electronic tag of refrigerator-freezer shelf.
Background technology
Existing commercial refrigerator is thrown in market, supermarket, convenience store and food and drink restaurant etc., and the Commercial goods labelses in refrigerator-freezer are general
It is papery or plastic material, printing paper quality and price label again is generally required during price change, by is manually changed, time-consuming expense
Power.Particularly in megastore, refrigerator-freezer quantity is a lot, when product price adjustment or it is preferential movable when, it is necessary to it is artificial more
Change, the cost of this way to manage is very high.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electronics mark of refrigerator-freezer shelf
Sign, its price that can solve the problem that on refrigerator-freezer shelf needs the artificial problem changed when changing.
The purpose of this utility model employs the following technical solutions realization:
The utility model provides a kind of electronic tag of refrigerator-freezer shelf, including a shell, the display being installed on shell
Shield and be installed on the pcb board of inside the shell, the pcb board is provided with microprocessor, memory, communication module and power module, institute
State memory, communication module, power module, display screen to be electrically connected with the microprocessor respectively;The microprocessor passes through
Communication module is communicated with the intelligent terminal of outside.
Preferably, the shell includes upper lid and lower cover, and the upper lid and lower cover are removably mounted on together, upper lid and
A space is formed between lower cover, the pcb board is in the space;The display screen installation by adhering is on the upper lid.
Preferably, also including at least one indicator lamp, each indicator lamp is electrically connected with the microprocessor, indicator lamp
Installation by adhering is in the side of upper lid.
Preferably, fault detection module is additionally provided with the pcb board, the fault detection module electrically connects with microprocessor
Connect, the fault detection module is also electrically connected with display screen.
Preferably, the communication module includes bluetooth communication, 3G communication modules and WIFI communication modules
Compared to existing technology, the beneficial effects of the utility model are:The utility model realizes the mark to refrigerator-freezer shelf
The automatic management signed, eliminates the problem for needing to carry out artificial replacing, greatlys save cost.The utility model also has structure
Simply, easy for installation the features such as.
Description of the drawings
Fig. 1 provides the construction module figure of an embodiment for the utility model;
Fig. 2 is the front view of shell in Fig. 1.
In figure:1st, microprocessor;2nd, memory;3rd, communication module;4th, power module;5th, display screen;6th, fault detect mould
Block;7th, indicator lamp;8th, upper lid;9th, lower cover.
Specific embodiment
Below, with reference to accompanying drawing and specific embodiment, the utility model is described further:
As shown in figure 1, the utility model provides a kind of electronic tag of refrigerator-freezer shelf, including a shell, be installed on it is outer
Display screen 5 on shell and the pcb board for being installed on inside the shell, the pcb board is provided with microprocessor 1, memory 2, communication module 3
With power module 4, the memory 2, communication module 3, power module 4, display screen 5 are electrically connected with respectively with microprocessor 1.Institute
It is LCD display to state display screen.
The communication module 3 includes WIFI communication modules, bluetooth communication, 3G communication modules etc., when in use, can root
Different communication modes connections are selected according to different situations.Due in large supermarket, it is not necessary to far distance, therefore here
Short range transmission is used, be that is to say using bluetooth communication or WIFI communication modules, and need not be carried out remote
The transmission of distance, speed of such signal in transmitting procedure is also very fast, and equipment volume is less.If needing to carry out long distance certainly
From transmission, it is also possible to transmitted by other communication modes, just do not introducing here.
Power module 4 is used to be whole electronic label with power, can be realized using battery, such as button cell.
The microprocessor 1 is communicated by communication module with the intelligent terminal of outside, and the intelligent terminal can be calculated
Machine, man-machine interface etc., it can realize the management of commodity.User can change the information of commodity on intelligent terminal, then pass through
Communication module is sent control signals in the microprocessor 1 of pcb board, and microprocessor 1 is according to the control signal change memory 2
In corresponding merchandise news, and show in display screen 5.
Also include the indicator lamp 7 of fault detection module 6 and at least one on the pcb board, each indicator lamp 7, failure inspection
Survey module 6 to be electrically connected with the microprocessor 1 respectively.The indicator lamp 7 may include that malfunction indicator lamp, normal work are indicated
Lamp, can be set according to specific actual conditions.Fault detection module 6 is used to detect the whether normal work of display screen 5, if not
Normal work, then microprocessor 1 feedback signal is sent to intelligent terminal by communication module 3, point out the aobvious of user display screen 5
Show abnormal.Meanwhile, microprocessor 1 also sends a control signal so that corresponding indicator lamp 7 shows bright.
As shown in Fig. 2 the shell includes upper lid 8 and lower cover 9, the upper lid 8 and lower cover 9 are connected by dismountable mode
It is connected together, a space is formed between the upper lid 8 and the lower cover 9, the pcb board is in the space.The display screen 5
Installation by adhering on upper lid 8, the indicator lamp 7 also installation by adhering in the side of upper lid 8.In addition, the bottom of lower cover 9 may be used also
Adsorbent equipment is provided with, the adsorbent equipment can adsorb the shell on refrigerator-freezer shelf, it is possible to recycle, it is not necessary to use
Other glue or the fixing device that not can be recycled, such as using glue after, after electronic tag is attached on shelf, remove
After can not be installed on again on other shelf.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.