How to use the mobile phone compass

How to use the electronic compass on the mobile phone? Electronic compass can be divided into plane electronic compass and three-dimensional electronic compass. The plane electronic compass requires the user to keep the compass level when using it, otherwise, when the compass is tilted, it will also give the change of course, but in fact the course has not changed. Although the plane electronic compass has high requirements for use, it is a good cost-effective choice if the carrier attached to the compass can always remain horizontal. The three-dimensional electronic compass overcomes the strict restrictions on the use of the plane electronic compass, because there is an inclination sensor in the three-dimensional electronic compass. If the compass is inclined, it can compensate the inclination of the compass, so that even if the compass is inclined, the heading data is still accurate. Sometimes, in order to overcome the temperature drift, the compass can also build temperature compensation to minimize the temperature drift of tilt angle and pointing angle. Working principle The three-dimensional electronic compass consists of three-dimensional magnetoresistive sensor, biaxial tilt sensor and single chip microcomputer. The three-dimensional magnetoresistive sensor is used to measure the earth's magnetic field, and the inclination sensor is in the magnetometer. ...

Excuse me, how to use the compass on the mobile phone? How to use that compass? Detailed! There are usually errors.

What's the use of an electronic compass with a mobile phone? Electronic compass, also called digital compass, is a method to determine the North Pole by using geomagnetic field. It was called compass in ancient times, and the magnetoresistive sensor produced by modern advanced processing technology provided a powerful help for the digitalization of compass. At present, there are generally electronic compasses made of magnetoresistive sensors and fluxgates. Although GPS is widely used in navigation, positioning, speed measurement and orientation, its accuracy is greatly reduced or even unusable because its signals are often blocked by terrain and objects. Especially in urban areas with high-rise buildings and forest areas with dense vegetation, the effectiveness of GPS signals is only 60%. Moreover, at rest, GPS can't give course information. In order to make up for this deficiency, the method of integrated navigation and positioning can be adopted. Electronic compass products are designed to meet the needs of users. It can effectively compensate the GPS signal, ensure that the navigation and positioning information 100% is effective, and it can work normally even if the GPS signal is out of lock, so as to achieve "missing the star without losing direction".

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How to use the mobile phone compass? You are generally required to calibrate after opening the mobile phone compass. At this time, you should follow his instructions and complete the calibration in an open outdoor position. The mobile phone should be placed horizontally as far as possible, with the display screen facing up and rotating in the horizontal plane (that is, the mobile phone holds itself horizontally). When the pointer on the mobile phone points to the north (or the English letter N), the mobile phone points to the north, the south in the opposite direction, the west on the left and the east on the right.

Or the mobile phone is placed horizontally and randomly points in one direction. The position on the mobile phone compass is the current position, for example, pointing to S is the south direction. And so on. Various mobile phone compass app interfaces are different, but the principle is probably the same.

How to make the mobile phone use Feng Shui compass? The mobile phone compass is only a dual-purpose function and lacks certain accuracy. If it's for professional use, it's better to buy a compass at last. I compared the compass with the mobile phone compass, and there is a certain error. You can use it for fun. There is a saying in geomantic omen that "once you divide the gold, wealth will never meet", and each mountain is 15 degrees, with different good and bad luck. Isn't that the fault of three generations?

How to use the mobile phone compass to tell the direction, or how to use it. If your mobile phone has an electronic compass, you can download a software such as a compass.

How to use the practical compass in the mobile phone? Find the compass in the gadget on the desktop, touch it to open it,

It is very simple to calibrate the downward direction when using it for the first time. You will be prompted to turn the phone in the indicated direction. Just pick up the phone, draw infinite symbols and feel the vibration of the phone several times. When you see the number displayed in the middle of the compass,

Touch the menu key of the mobile phone to call up the settings, and you can recalibrate and adjust the height function.

By adjusting the height, you can know your geographical position more accurately, and the calibration speed is fast.

Turn the phone and the compass will work.

How to use the compass or compass in mobile phone software to identify the direction of mobile phone application? At present, magnetic sensors in mobile phones are basically used, and the measuring directions are all magnetic. Because the mobile phone is often in a stationary state, it is impossible to directly measure the real direction.

How to use the mobile phone geomantic compass? Is it credible? Mobile phone compass is located by satellite, which is different from the traditional compass that relies on the earth's magnetic field to find the north and south. According to satellite positioning, we can accurately find the north and south poles of the earth, but according to the compass, there will be a lot of deviation. This is the so-called magnetic declination.

But since ancient times, the exploration of geomantic geography has always been based on the earth's magnetic field. The ancients had no satellites, and there were no recorded rivers. Therefore, it is correct to use the traditional geomantic compass to survey geography. Baidu search Ding Dong compass has many related articles.

How to use my world compass? If it is a compass, it points to your birth point.