Apparatus for realizing intelligent data measurement through sensor and Bluetooth communication mode

Abstract

The invention relates to an apparatus for realizing intelligent data measurement through sensor and a Bluetooth communication mode. The apparatus comprises an adjustable resistor device, an angular velocity sensor, a Bluetooth control chip and a structure device with a magnetic field sensor. The same measurement function can be realized through the following two combination forms: 1, the adjustable resistor device is placed in the center axis of a flexible ruler, the knob of the adjustable resistor device linearly adjusts with the pulling of a ruler bar to realize resistance change, and the Bluetooth control chip and the power supply module of a shell are combined to form an intelligent ruler for realizing dimension measurement and Bluetooth data transmission through detecting resistance change; and 2, the angular velocity sensor is fixedly arranged in the center axis of the flexible ruler, and rotates with the pull-out of the ruler bar to generate an angular velocity, and a magnet piece and magnetic sensor structure device arranged at the outlet of the ruler bar is combined with the Bluetooth control chip and the power supply module to form an intelligent ruler for realizing dimension measurement and Bluetooth data transmission through the angular velocity sensor.

Description

【Technical field】 [0001] The invention relates to the technical field of intelligent measuring equipment production, in particular to a device for realizing intelligent data measurement through sensors and bluetooth communication. 【Background technique】 [0002] In real life, there are a large number of dimensions that need to be measured and recorded, for example, the size of a person (including the size of various parts of the human body), the size of a certain location in the house, the size of various items such as furniture, and so on. Traditionally, these dimensions are measured with a tape measure or ruler. However, manual measurement and recording have long faced many inconveniences and problems as follows: [0003] 1) The traditional measurement method needs to measure the size of each position successively. Taking the body size as an example, it involves multiple positions including body length, bust circumference, waist circumference, hip circumference, arm length...

AI Technical Summary

Problems solved by technology

[0003] 1) The traditional measurement method needs to measure the size of each position successively. Taking the body size as an example, it involves multiple positions including body length, bust circumference, waist circumference, hip circumference, arm length, arm circumference, leg length, leg circumference, shoulder width, etc. For size measurement, manual recording is required for each body part measurement, which is time-consuming

[0004] 2) In addition to the time spent on measurement, the recording of dimensions also faces many problems, especially the preservation of data. Due to the manual recording, the recording carrier is easy to lose, confuse and disperse, and cannot achieve the most effective application.

For example, most people whose body is measured cannot keep their own size data, so it is difficult to effectively use the size data of the human body and provide assistance to people; another example is the measurement of furniture or a certain substance, due to the loss of the recording medium, resulting in frequent repeated measurements

[0005] 3) The traditional measurement method is prone to deviation due to the subjective or own ability of the person (especially for some middle-aged and elderly people, or when measuring a long object, which needs to be recorded and summed up in batches), and recorded Due to the different recording standards of each person, it is difficult for the measured person or the person who uses the data to understand or use the data

However, there is no intelligent device similar to the present invention to realize the rapid and intelligent measurement of size and digital transmission and recording of data

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