CN114858069B - Smart phone and measurement method - Google Patents
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- CN114858069B CN114858069B CN202210294410.6A CN202210294410A CN114858069B CN 114858069 B CN114858069 B CN 114858069B CN 202210294410 A CN202210294410 A CN 202210294410A CN 114858069 B CN114858069 B CN 114858069B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/28—Measuring arrangements characterised by the use of optical techniques for measuring areas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Telephone Function (AREA)
Abstract
The invention discloses a smart phone and a measurement method, wherein the smart phone comprises a touch display screen, a processing module, an infrared emitter and an infrared receiver, the infrared emitter and the infrared receiver are arranged on the side edge of the smart phone side by side, and the touch display screen is used for displaying a measurement mode; the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the detection target; the processing module is used for acquiring a measurement result according to a measurement mode selected by a user and detection distances acquired by the infrared transmitter and the infrared receiver; the touch display screen is also used for outputting the measurement result. The intelligent mobile phone and the measuring method can facilitate the user to measure the distance, can quickly obtain various parameters while being convenient to operate, and are rich in functions and high in measuring precision.
Description
Technical Field
The invention relates to a smart phone and a measurement method.
Background
With the increasing functions of terminal devices (such as mobile phones, tablet computers, etc.), mobile phones have become an indispensable article in daily life.
Because of the importance of smart phones in people's daily lives, the phones will integrate more functions, such as the laser ranging phones disclosed in patent application CN201020639150.4, which brings many convenience to people's work and life.
The existing laser ranging mobile phone has the defects of complex operation, single function and low accuracy, and cannot meet the requirements of high-requirement users.
Disclosure of Invention
The invention aims to overcome the defects of complicated operation, single function and low accuracy of a laser ranging mobile phone in the prior art, and provides the smart mobile phone and the measuring method which are convenient for a user to measure the distance, convenient to operate, capable of rapidly obtaining various parameters, rich in functions and high in measuring accuracy.
The invention solves the technical problems by the following technical scheme:
a smart phone, which comprises a touch display screen, a processing module, an infrared emitter and an infrared receiver, wherein the infrared emitter and the infrared receiver are arranged on the side edge of the smart phone side by side,
the touch display screen is used for displaying a measurement mode;
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement result according to a measurement mode selected by a user and detection distances acquired by the infrared transmitter and the infrared receiver;
the touch display screen is also used for outputting the measurement result.
Preferably, the measurement mode includes a ranging mode,
in the ranging mode, the processing module is used for acquiring the distance from the smart phone to the detection target as a ranging measurement result according to the detection distance acquired by the infrared transmitter and the infrared receiver.
Preferably, the measurement mode includes an area measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance;
in the area measurement mode, the processing module is used for obtaining the product of the first distance and the second distance as a measurement result of the area.
Preferably, the measurement mode comprises a volumetric measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, measuring the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance, and measuring the distance from the smart phone to the third detection target at the first measurement point or a third measurement point to obtain a third distance;
in the volume measurement mode, the processing module is configured to obtain a product of the first distance, the second distance, and the third distance as a measurement of the volume.
Preferably, the measurement mode comprises a hook measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point to obtain a second distance;
in the hook strand measurement mode, the processing module is used for obtaining a third distance according to a first distance and a second distance, wherein the first distance and the second distance are a hypotenuse and a right angle side of a right triangle, and the third distance is another right angle side.
Preferably, the smart phone further comprises an inertial measurement unit,
the inertial measurement unit is used for acquiring corresponding attitude information when the infrared transmitter and the infrared receiver measure the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement mode according to a preset rule and the gesture information, wherein the preset rule comprises the steps of acquiring the measurement times of the infrared emitter and the infrared receiver at a measurement point, and judging that the measurement mode is a ranging mode when the measurement times are 1; when the measurement times are 2, acquiring whether the included angle of the measurement directions of the two measurements is vertical or not according to the gesture information, if so, judging that the measurement mode is an area measurement mode, if not, judging whether the length of the two measurements and the included angle of the measurement directions form a right triangle, and if so, judging that the measurement mode is a hook measurement mode; acquiring whether an included angle of any two measurement directions is vertical or not according to the attitude information when the measurement times are 3, and judging that the measurement mode is a volume measurement mode if the included angle is vertical;
the processing module is used for acquiring a measurement result according to the measurement mode acquired by the processing module and the detection distance acquired by the infrared transmitter and the infrared receiver;
the touch display screen is also used for outputting the measurement result.
Preferably, the measurement mode comprises a precision measurement mode,
in the accurate measurement mode, the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target for a plurality of times at a first measurement point according to a preset time interval to obtain a length set, and each length data in the length set corresponds to gesture information during measurement;
in the accurate measurement mode, the processing module is used for acquiring a measurement direction range according to the gesture information corresponding to the length data in the length set, wherein the measurement direction range is the range of the measurement directions of the infrared emitter and the infrared receiver, and the measurement density of the infrared emitter and the infrared receiver in the measurement direction range reaches a preset value;
the processing module is used for acquiring the longest or shortest measuring distance in the measuring direction range as the accurate distance.
Preferably, in the accurate measurement mode, the processing module is configured to obtain, through the inertial measurement unit, an included angle between a measurement direction of the smart phone and a horizontal plane, and when the included angle is smaller than a preset included angle, the processing module obtains, in the measurement direction range, a shortest measurement distance as an accurate distance, and when the included angle is greater than the preset included angle, the processing module obtains, in the measurement direction range, a longest measurement distance as an accurate distance.
Preferably, the smart phone further comprises a laser indicator, the indication direction of the laser indicator is the same as the measurement directions of the infrared emitter and the infrared receiver, the measurement mode comprises a height indication mode, and in the height indication mode:
the touch display screen is used for acquiring an instruction for indicating the height;
the infrared transmitter and the infrared receiver are used for measuring the horizontal distance from the smart phone to the first detection target at the first measurement point;
the processing module is used for acquiring included angle data according to the horizontal distance and the height contained in the instruction;
the processing module is also used for activating the laser display to display if the included angle between the measuring direction of the smart phone and the horizontal plane is equal to the included angle data.
The invention also provides a measuring method for the smart phone, which is used for measuring the distance through the smart phone.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the invention.
The invention has the positive progress effects that:
the intelligent mobile phone and the measuring method can facilitate the user to measure the distance, can quickly obtain various parameters while being convenient to operate, and are rich in functions and high in measuring precision.
Drawings
Fig. 1 is a schematic structural diagram of a touch display screen display interface according to embodiment 1 of the present invention.
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
Example 1
The embodiment provides a smart phone, the smart phone includes a touch display screen, a processing module, an infrared transmitter and an infrared receiver, the infrared transmitter and the infrared receiver are located the side of smart phone side by side.
Referring to fig. 1, the touch display screen is used for displaying a measurement mode;
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement result according to a measurement mode selected by a user and detection distances acquired by the infrared transmitter and the infrared receiver;
the touch display screen is also used for outputting the measurement result.
The smart phone of the present embodiment includes a measurement mode in 4:
1. ranging mode: for measuring distance a single time.
2. Area measurement mode: for automatically calculating the distance product of the measurements to find the area.
3. Volume measurement mode: for automatically calculating the distance product of the measurements to find the volume.
4. Hook strand measurement mode: the method is used for measuring the right-angle side and the oblique side and solving the area through the Pythagorean theorem.
Specifically, in ranging mode: the processing module is used for acquiring the distance from the smart phone to the detection target as a measurement result of distance measurement according to the detection distance acquired by the infrared transmitter and the infrared receiver.
In the area measurement mode:
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point to obtain a second distance;
the processing module is used for obtaining the product of the first distance and the second distance as a measurement result of the area.
Further, by using the inertial measurement unit, the processor can acquire whether the measurement direction of the first distance is perpendicular to the measurement direction of the second distance, and if so, acquire the product of the first distance and the second distance as a measurement result of the area.
In the volumetric measurement mode:
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, measuring the distance from the smart phone to the second detection target at the first measurement point to obtain a second distance, and measuring the distance from the smart phone to the third detection target at the first measurement point to obtain a third distance;
the processing module is used for obtaining the product of the first distance, the second distance and the third distance as a measurement result of the volume.
In the hook strand measurement mode:
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point to obtain a second distance;
the processing module is used for obtaining a third distance according to the first distance and the second distance, wherein the first distance and the second distance are the hypotenuse and one right-angle side of a right triangle, and the third distance is the other right-angle side.
With the above smart phone, this embodiment further provides a measurement method, including:
the touch display screen displays a measurement mode;
the touch display screen acquires a measurement mode selected by a user;
the infrared transmitter and the infrared receiver measure the distance from the smart phone to the detection target;
the processing module acquires a measurement result according to a measurement mode selected by a user and detection distances acquired by the infrared transmitter and the infrared receiver;
and the touch display screen outputs the measurement result.
When the measurement mode is a ranging mode, the measurement method comprises the following steps:
in a ranging mode, the processing module obtains the distance from the smart phone to a detection target as a ranging measurement result according to the detection distance obtained by the infrared emitter and the infrared receiver.
When the measurement mode is an area measurement mode, the measurement method comprises the following steps:
the infrared transmitter and the infrared receiver measure the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measure the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance;
in the area measurement mode, the processing module obtains the product of the first distance and the second distance as a measurement result of the area.
When the measurement mode is a volume measurement mode, the measurement method includes:
the infrared transmitter and the infrared receiver measure the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, measure the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance, and measure the distance from the smart phone to the third detection target at the first measurement point or a third measurement point to obtain a third distance;
the processing module obtains the product of the first distance, the second distance and the third distance as a measurement result of the volume.
When the measurement mode is a hook measurement mode, the measurement method comprises the following steps:
the infrared transmitter and the infrared receiver measure the distance from the smart phone to a first detection target at a first measurement point to obtain a first distance, and measure the distance from the smart phone to a second detection target at the first measurement point to obtain a second distance;
the processing module obtains a third distance according to the first distance and the second distance, wherein the first distance and the second distance are the hypotenuse and one right-angle side of a right triangle, and the third distance is the other right-angle side.
Example 2
This embodiment is substantially the same as embodiment 1, except that:
the smart phone also includes an inertial measurement unit,
the inertial measurement unit is used for acquiring corresponding attitude information when the infrared transmitter and the infrared receiver measure the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement mode according to a preset rule and the gesture information, wherein the preset rule comprises the steps of acquiring the measurement times of the infrared emitter and the infrared receiver at a measurement point, and judging that the measurement mode is a ranging mode when the measurement times are 1; when the measurement times are 2, acquiring whether the included angle of the measurement directions of the two measurements is vertical or not according to the gesture information, if so, judging that the measurement mode is an area measurement mode, if not, judging whether the length of the two measurements and the included angle of the measurement directions form a right triangle, and if so, judging that the measurement mode is a hook measurement mode; acquiring whether an included angle of any two measurement directions is vertical or not according to the attitude information when the measurement times are 3, and judging that the measurement mode is a volume measurement mode if the included angle is vertical;
the processing module is used for acquiring a measurement result according to the measurement mode acquired by the processing module and the detection distance acquired by the infrared transmitter and the infrared receiver;
the touch display screen is also used for outputting the measurement result.
Further, the measurement modes include a precision measurement mode,
in the accurate measurement mode, the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target for a plurality of times at a first measurement point according to a preset time interval to obtain a length set, and each length data in the length set corresponds to gesture information during measurement;
in the accurate measurement mode, the processing module is used for acquiring a measurement direction range according to the gesture information corresponding to the length data in the length set, wherein the measurement direction range is the range of the measurement directions of the infrared emitter and the infrared receiver, and the measurement density of the infrared emitter and the infrared receiver in the measurement direction range reaches a preset value;
the processing module is used for acquiring the longest or shortest measuring distance in the measuring direction range as the accurate distance.
Specifically, in the accurate measurement mode, the processing module is used for obtaining the included angle between the measurement direction of the smart phone and the horizontal plane through the inertial measurement unit, when the included angle is smaller than a preset included angle, the processing module obtains the shortest measurement distance in the measurement direction range as an accurate distance, and when the included angle is larger than the preset included angle, the processing module obtains the longest measurement distance in the measurement direction range as an accurate distance.
The intelligent mobile phone further comprises a laser indicator, the indication direction of the laser indicator is the same as the measurement direction of the infrared transmitter and the infrared receiver, the measurement mode comprises a height indication mode, and the height indication mode comprises the following steps:
the touch display screen is used for acquiring an instruction for indicating the height;
the infrared transmitter and the infrared receiver are used for measuring the horizontal distance from the smart phone to the first detection target at the first measurement point;
the processing module is used for acquiring included angle data according to the horizontal distance and the height contained in the instruction;
the processing module is also used for activating the laser display to display if the included angle between the measuring direction of the smart phone and the horizontal plane is equal to the included angle data.
With the above smart phone, this embodiment further provides a measurement method, including:
the inertial measurement unit acquires corresponding attitude information when the infrared transmitter and the infrared receiver measure the distance from the smart phone to a detection target;
the processing module acquires a measurement mode according to a preset rule and the gesture information, wherein the preset rule comprises the steps of acquiring the measurement times of the infrared emitter and the infrared receiver at a measurement point, and judging that the measurement mode is a ranging mode when the measurement times are 1; when the measurement times are 2, acquiring whether the included angle of the measurement directions of the two measurements is vertical or not according to the gesture information, if so, judging that the measurement mode is an area measurement mode, if not, judging whether the length of the two measurements and the included angle of the measurement directions form a right triangle, and if so, judging that the measurement mode is a hook measurement mode; acquiring whether an included angle of any two measurement directions is vertical or not according to the attitude information when the measurement times are 3, and judging that the measurement mode is a volume measurement mode if the included angle is vertical;
the processing module acquires a measurement result according to the measurement mode acquired by the processing module and the detection distance acquired by the infrared transmitter and the infrared receiver;
and the touch display screen outputs the measurement result.
The measurement mode comprises an accurate measurement mode, and the measurement method comprises the following steps:
in the accurate measurement mode, the infrared transmitter and the infrared receiver measure the distance from the smart phone to the first detection target for a plurality of times at a first measurement point according to a preset time interval to obtain a length set, and each length data in the length set corresponds to gesture information during measurement;
in the accurate measurement mode, the processing module acquires a measurement direction range according to the gesture information corresponding to the length data in the length set, wherein the measurement direction range is a range of measurement directions of the infrared emitter and the infrared receiver, and the measurement density of the infrared emitter and the infrared receiver in the measurement direction range reaches a preset value;
the processing module obtains the longest or shortest measurement distance in the measurement direction range as the accurate distance.
Further, the measuring method includes:
under the accurate measurement mode, the processing module obtains the contained angle of the measurement direction and the horizontal plane of the smart phone through the inertia measurement unit, when the contained angle is smaller than a preset contained angle, the processing module obtains the shortest measurement distance in the measurement direction range as an accurate distance, and when the contained angle is larger than the preset contained angle, the processing module obtains the longest measurement distance in the measurement direction range as an accurate distance.
The smart phone further comprises a laser indicator, the indication direction of the laser indicator is the same as the measurement direction of the infrared transmitter and the infrared receiver, the measurement mode comprises a height indication mode, and under the height indication mode, the measurement method comprises the following steps:
the touch display screen collects an instruction for indicating the height;
the infrared transmitter and the infrared receiver measure the horizontal distance from the smart phone to the first detection target at a first measurement point;
the processing module acquires included angle data according to the horizontal distance and the height contained in the instruction;
and the processing module activates the laser display to display if the included angle between the measurement direction of the smart phone and the horizontal plane is equal to the included angle data.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (9)
1. A smart phone is characterized in that the smart phone comprises a touch display screen, a processing module, an infrared emitter and an infrared receiver which are arranged on the side of the smart phone side by side,
the touch display screen is used for displaying a measurement mode;
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement result according to a measurement mode selected by a user and detection distances acquired by the infrared transmitter and the infrared receiver;
wherein the smart phone further comprises an inertial measurement unit,
the inertial measurement unit is used for acquiring corresponding attitude information when the infrared transmitter and the infrared receiver measure the distance from the smart phone to the detection target;
the processing module is used for acquiring a measurement mode according to a preset rule and the gesture information, wherein the preset rule comprises the steps of acquiring the measurement times of the infrared emitter and the infrared receiver at a measurement point, and judging that the measurement mode is a ranging mode when the measurement times are 1; when the measurement times are 2, acquiring whether the included angle of the measurement directions of the two measurements is vertical or not according to the gesture information, if so, judging that the measurement mode is an area measurement mode, if not, judging whether the length of the two measurements and the included angle of the measurement directions form a right triangle, and if so, judging that the measurement mode is a hook measurement mode; acquiring whether an included angle of any two measurement directions is vertical or not according to the attitude information when the measurement times are 3, and judging that the measurement mode is a volume measurement mode if the included angle is vertical;
the processing module is used for acquiring a measurement result according to the measurement mode acquired by the processing module and the detection distance acquired by the infrared transmitter and the infrared receiver;
the touch display screen is also used for outputting the measurement result.
2. The smart phone of claim 1, wherein the measurement mode comprises a ranging mode,
in the ranging mode, the processing module is used for acquiring the distance from the smart phone to the detection target as a ranging measurement result according to the detection distance acquired by the infrared transmitter and the infrared receiver.
3. The smart phone of claim 1, wherein the measurement mode comprises an area measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance;
in the area measurement mode, the processing module is used for obtaining the product of the first distance and the second distance as a measurement result of the area.
4. The smart phone of claim 1, wherein the measurement mode comprises a volumetric measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, measuring the distance from the smart phone to the second detection target at the first measurement point or a second measurement point to obtain a second distance, and measuring the distance from the smart phone to the third detection target at the first measurement point or a third measurement point to obtain a third distance;
in the volume measurement mode, the processing module is configured to obtain a product of the first distance, the second distance, and the third distance as a measurement of the volume.
5. The smart phone of claim 1, wherein the measurement mode comprises a hook measurement mode,
the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target at a first measurement point to obtain a first distance, and measuring the distance from the smart phone to the second detection target at the first measurement point to obtain a second distance;
in the hook strand measurement mode, the processing module is used for obtaining a third distance according to a first distance and a second distance, wherein the first distance and the second distance are a hypotenuse and a right angle side of a right triangle, and the third distance is another right angle side.
6. The smart phone of claim 1, wherein the measurement mode comprises an accurate measurement mode,
in the accurate measurement mode, the infrared transmitter and the infrared receiver are used for measuring the distance from the smart phone to the first detection target for a plurality of times at a first measurement point according to a preset time interval to obtain a length set, and each length data in the length set corresponds to gesture information during measurement;
in the accurate measurement mode, the processing module is used for acquiring a measurement direction range according to the gesture information corresponding to the length data in the length set, wherein the measurement direction range is the range of the measurement directions of the infrared emitter and the infrared receiver, and the measurement density of the infrared emitter and the infrared receiver in the measurement direction range reaches a preset value;
the processing module is used for acquiring the longest or shortest measuring distance in the measuring direction range as the accurate distance.
7. The smart phone of claim 6, wherein,
in the accurate measurement mode, the processing module is used for acquiring an included angle between the measurement direction of the smart phone and the horizontal plane through the inertial measurement unit, when the included angle is smaller than a preset included angle, the processing module acquires the shortest measurement distance in the measurement direction range as an accurate distance, and when the included angle is larger than the preset included angle, the processing module acquires the longest measurement distance in the measurement direction range as an accurate distance.
8. The smart phone of claim 7, further comprising a laser pointer, the laser pointer pointing in the same direction as the infrared transmitter and infrared receiver, the measurement mode comprising a height indication mode in which:
the touch display screen is used for acquiring an instruction for indicating the height;
the infrared transmitter and the infrared receiver are used for measuring the horizontal distance from the smart phone to the first detection target at the first measurement point;
the processing module is used for acquiring included angle data according to the horizontal distance and the height contained in the instruction;
the processing module is also used for activating the laser indicator to display if the included angle between the measuring direction of the smart phone and the horizontal plane is equal to the included angle data.
9. A measurement method for a smart phone, characterized in that the measurement method measures a distance by a smart phone according to any one of claims 1 to 8.
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