A kind of intelligent domestic electronic scale based on Zigbee-technology
Technical field
The present invention relates to a kind of electronic scale, particularly relate to a kind of home electronic scale with prompting and computing function.
Background technology
The home electronic scale used at present, function singleness, it is impossible to the child light to infant and body weight weighs, also uncomfortable
Close old people to use.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defect, it is provided that a kind of based on Zigbee-technology intelligent
Home electronic scale, is suitable for child and old people uses.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of intelligent domestic electronic scale based on Zigbee-technology, including electronic scale main body, described electronic scale main body is provided with
Setting module, induction module and memory computing module, described setting module is for setting the use pattern of electronic scale main body;Described
Induction module and memory computing module are for sensing and record double weighing under weight pattern, and calculate and go on business
Value;Described electronic scale main body is provided with voice module, and described voice module is connected with described setting module, in old man's pattern
Lower symmetrical weight values carries out voice broadcast;
Wherein, zigbee module is used to be wirelessly transferred between described voice module and described setting module;
The running parameter of described zigbee module is as follows:
Power supply: 2V-3.6V;
Module total power consumption: average power consumption 22-25mW when A wireless module does not works;
Average power consumption 130-135mW during the work of B wireless module;
Peak power 140-150mW during the work of C wireless module;
Antenna power: 1dBm;
Receiving sensitivity :-97dBm;
Electric current: operating current is less than 55mA, standby current is less than 5mA;
Working frequency range: 2.4G ISM band;
Ambient temperature :-40 ~ 80 DEG C;
Wireless transmission distance: 200-250m, 300-400m.
Further, described electronic scale main body is provided with backlight module, and described backlight module is connected with described setting module.
A kind of intelligent domestic electronic scale based on Zigbee-technology of the present invention, it is possible to calculate the double difference weighed
Value, it is achieved the child light to infant and body weight weighs, and has voice prompt function simultaneously, is suitable for old people and uses.
Accompanying drawing explanation
Accompanying drawing is for providing a further understanding of the present invention, and constitutes a part for description, with the reality of the present invention
Execute example together for explaining the present invention, be not intended that limitation of the present invention.In the accompanying drawings:
Fig. 1 is the internal structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Execute example be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As it is shown in figure 1, a kind of intelligent domestic electronic scale based on Zigbee-technology, including electronic scale main body, electronic scale
Main body is provided with setting module, induction module and memory computing module, and setting module is for setting the use mould of electronic scale main body
Formula, is general mode, weight pattern and old man's pattern respectively.
Induction module and memory computing module are for sensing and record double weighing under weight pattern, and calculate
Draw difference, thus realize adult individually weigh and take infant in one's arms or child weigh double weigh obtain infant or
The body weight of child.
Electronic scale main body is provided with voice module, and voice module is connected with setting module, for symmetrical under old man's pattern
Weight values carries out voice broadcast.
Wherein, zigbee module is used to be wirelessly transferred between described voice module and described setting module;
The running parameter of described zigbee module is as follows:
Power supply: 2V-3.6V;
Module total power consumption: average power consumption 22-25mW when A wireless module does not works;
Average power consumption 130-135mW during the work of B wireless module;
Peak power 140-150mW during the work of C wireless module;
Antenna power: 1dBm;
Receiving sensitivity :-97dBm;
Electric current: operating current is less than 55mA, standby current is less than 5mA;
Working frequency range: 2.4G ISM band;
Ambient temperature :-40 ~ 80 DEG C;
Wireless transmission distance: 200-250m, 300-400m.
Electronic scale main body is provided with backlight module, and backlight module is connected with setting module, can be according to the demand of user
Established standards value, uses different backlights to point out in the both sides of standard value.
A kind of intelligent domestic electronic scale based on Zigbee-technology of the present invention, it is possible to calculate the double difference weighed
Value, it is achieved the child light to infant and body weight weighs, and has wireless voice prompt facility based on Zigbee-technology simultaneously,
It is suitable for old people's short-distance wireless to use.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.