CN103512643A - Wireless electronic weighing scale - Google Patents
Wireless electronic weighing scale Download PDFInfo
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- CN103512643A CN103512643A CN201310403007.3A CN201310403007A CN103512643A CN 103512643 A CN103512643 A CN 103512643A CN 201310403007 A CN201310403007 A CN 201310403007A CN 103512643 A CN103512643 A CN 103512643A
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- emitter
- reader
- weighing scale
- electronic weighing
- wireless electronic
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Abstract
The invention discloses a wireless electronic weighing scale which comprises a pressure sensor, an amplifying circuit, a processing circuit, an emitter and a reader. The pressure sensor is arranged on the electronic scale. The pressure sensor, the amplifying circuit, the processing circuit and the emitter are electrically connected in sequence, and the emitter is in wireless signal connection with the reader. The wireless electronic weighing scale has the advantages that the pressure sensor converts pressure signals of human body weight into corresponding electric signals, and the amplifying circuit is used for shaping the electric signals, amplifying the electric signals into measuring input signals and transmitting the input signals to the processing circuit; the processing circuit is used for processing data and transmitting the processed data to the emitter, and the emitter is used for transmitting the weight data to the reader wirelessly. Compared with the prior art, the wireless electronic weighing scale is easy to operate and convenient to use, and a user can stand on the wireless electronic weighing scale stably to obtain the weight data by himself/herself accurately.
Description
Technical field
The present invention relates to a kind of electronic scales, specifically a kind of body weight electronic scale that comprises wireless reading device.
Background technology
At present, the standby body weight electronic scale of each family, considers electronic scales to make flat for volume.Due to distant apart from human eye, people stands on scale, in order to see the body weight of controlling oneself clearly, shows numeral, the health that often needs to squat down is seen, one side inconvenience, on the other hand, due to people's decentralization, the body weight during for the body weight showing and vertical type is to have certain error.For not affecting the reading of body weight electronic scale, need to solve reading problem when upright.
Summary of the invention
The problem existing for above-mentioned prior art, the invention provides a kind of wireless body weight electronic scale, can allow the people be to stand in reposefully on electronic scales weighing, and knows exactly the weight data of controlling oneself.
To achieve these goals, a kind of wireless weighting electronic scales of the present invention, comprise pressure transducer, amplifying circuit, treatment circuit, emitter and reader, pressure transducer is placed on electronic scales, pressure transducer, amplifying circuit, treatment circuit and transmitter are electrically connected to successively, and described transmitter is that wireless signal is connected with reader.
Further, also comprise database, and database is electrically connected to treatment circuit.
Further, transmitter is infrared transmitter or ultrasonic transmitter-receiver.
Further, on reader, loudspeaker is set.
Principle of work: pressure transducer converts the pressure signal of body weight to corresponding electric signal, by this electric signal shaping, zooms into measurement input signal by amplifying circuit, and by this input signal to treatment circuit; Treatment circuit is processed data, and the data transmission after processing is to transmitter, and transmitter wirelessly passes to reader by weight data.
The invention has the beneficial effects as follows: compared with prior art, simple to operate, easy to use, can stand in reposefully on electronic scales, know exactly the weight data of controlling oneself.
Accompanying drawing explanation
Fig. 1 is electric theory diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of wireless weighting electronic scales of the present invention, comprise pressure transducer, amplifying circuit, treatment circuit, emitter and reader, pressure transducer is placed on electronic scales, pressure transducer, amplifying circuit, treatment circuit and transmitter successively signal connect, and transmitter is that wireless signal is connected with reader.
Pressure transducer converts the pressure signal of body weight to corresponding electric signal, by amplifying circuit, by this electric signal shaping, zooms into measurement input signal, and by this input signal to treatment circuit; Treatment circuit is processed data, and the data transmission after processing is to transmitter, and transmitter wirelessly passes to reader by weight data.
The present invention also comprises database, and described database is electrically connected to treatment circuit, each weight data can be kept in database, convenient contrast.
Transmitter in the present invention is infrared transmitter or ultrasonic transmitter-receiver, easy to use, transmits rapidly.
The present invention arranges loudspeaker on reader, can directly sound, and does not need to see reader, more convenient.
Claims (4)
1. a wireless weighting electronic scales, it is characterized in that, comprise pressure transducer, amplifying circuit, treatment circuit, emitter and reader, described pressure transducer is placed on electronic scales, described pressure transducer, amplifying circuit, treatment circuit and transmitter are electrically connected to successively, and described transmitter is that wireless signal is connected with reader.
2. a kind of wireless weighting electronic scales according to claim 1, is characterized in that, also comprise database, described database is electrically connected to treatment circuit.
3. a kind of wireless weighting electronic scales according to claim 1 and 2, is characterized in that, described transmitter is infrared transmitter or ultrasonic transmitter-receiver.
4. a kind of wireless weighting electronic scales according to claim 1 and 2, is characterized in that, on described reader, loudspeaker is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403007.3A CN103512643A (en) | 2013-09-06 | 2013-09-06 | Wireless electronic weighing scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403007.3A CN103512643A (en) | 2013-09-06 | 2013-09-06 | Wireless electronic weighing scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103512643A true CN103512643A (en) | 2014-01-15 |
Family
ID=49895729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310403007.3A Pending CN103512643A (en) | 2013-09-06 | 2013-09-06 | Wireless electronic weighing scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103512643A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806462A (en) * | 2016-05-27 | 2016-07-27 | 常州市盈顺电子有限公司 | Separate type electronic weight scale |
| CN106033008A (en) * | 2016-03-17 | 2016-10-19 | 天津金盛特电子有限公司 | Wireless electronic weighing scale circuit |
-
2013
- 2013-09-06 CN CN201310403007.3A patent/CN103512643A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033008A (en) * | 2016-03-17 | 2016-10-19 | 天津金盛特电子有限公司 | Wireless electronic weighing scale circuit |
| CN105806462A (en) * | 2016-05-27 | 2016-07-27 | 常州市盈顺电子有限公司 | Separate type electronic weight scale |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |