Distance measuring method applied to intelligent terminal and distance measuring system
A technology of intelligent terminal and distance measurement method, which is applied in the direction of radio wave measurement system, measurement device, and utilization of re-radiation, etc. It can solve the problems of small distance, inability to meet the needs of users to carry, and inability to measure, so as to save hardware costs Effect
Inactive Publication Date: 2017-11-24
SHANGHAI TRANSSION CO LTD
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However, the above-mentioned types of testers are all independent distance measuring devices. For users who do not carry distance measuring devices, they cannot perform measurements and cannot meet the needs of users for easy portability.
In addition, in daily life, people often encounter situations where small distances need to be measured. For example, during house decoration, it is difficult to measure small distances with a ruler
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[0057] The advantages of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.
[0058] refer to figure 1 , which is a schematic flow chart of the smart terminal distance measuring method in accordance with the preferred embodiment of the present invention. On the corresponding smart terminal, if an accurate distance sensor is available, when this function is turned on for distance measurement, the following steps are performed:
[0059] activating the front distance sensor of the smart terminal;
[0060] The front distance sensor detects the distance to the measured object to form distance information;
[0061] Display the distance information.
[0062] A distance sensor detects the amount of physical change of an object using various elements, and measures the distance from the sensor to the object by converting the amount of change into a distance. According to the different components used, it is d...
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The invention provides a distance measuring method applied to an intelligent terminal and a distance measuring system. The distance measuring method comprises the following steps: a front distance sensor of the intelligent terminal is activated; the distance between the front distance sensor and a measured object forms distance information; and the distance information is displayed. Through the above steps, the invention provides the distance measuring method based on the intelligent terminal. The intelligent terminal user can measure various length distances more flexibly and conveniently according to actual use requirements, functions of the intelligent terminal are enriched, the convenience of the intelligent terminal use is improved, and different requirements of the user are met. Besides, no distance sensor needs to be extraly configured on the intelligent terminal, the method is simple and convenient, and the cost is saved.
Description
technical field [0001] The invention relates to the field of smart devices, in particular to a ranging method and a ranging system applied to smart terminals. Background technique [0002] Distance measurement is a requirement often encountered in work, study and daily life. In daily life, few people will hold a distance measuring device, but they often have a need for distance measurement, such as the need to measure the length of a physical object or the distance between two points, and for example, height measurement in daily life, home layout Design measurement, estimate the distance of the visually accessible destination, determine the time required to arrive and determine the means of transportation; in the work, the line measurement of the competition field, the construction measurement on the construction site, etc. In daily life, the most commonly used distance measuring method is to use a ruler as a measuring tool to measure, but when the measured distance is shor...
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IPC IPC(8): G01S13/08
CPCG01S13/08
Inventor 李杨
Owner SHANGHAI TRANSSION CO LTD