CN105891538B - Mobile terminal capable of testing water flow speed and using method thereof - Google Patents
Mobile terminal capable of testing water flow speed and using method thereof Download PDFInfo
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- CN105891538B CN105891538B CN201610211412.9A CN201610211412A CN105891538B CN 105891538 B CN105891538 B CN 105891538B CN 201610211412 A CN201610211412 A CN 201610211412A CN 105891538 B CN105891538 B CN 105891538B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 206
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000003116 impacting effect Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 8
- 230000009189 diving Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 230000009182 swimming Effects 0.000 abstract description 14
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
- G01P5/07—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes with electrical coupling to the indicating device
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Abstract
The invention is suitable for the technical field of mobile terminals, and provides a method for testing water flow speed, which is applied to a mobile terminal and comprises the following steps: detecting water flow impacting the mobile terminal in real time through a water flow sensor, generating a pulse signal proportional to the water flow speed, and sending the pulse signal to a CPU (central processing unit); counting the frequency of the pulse signal output by the water flow sensor in real time through the CPU, and converting the frequency into a water flow speed corresponding to the frequency; and displaying the water flow rate in real time. The mobile terminal capable of testing the water flow speed and the using method thereof provided by the invention achieve the purpose of testing the water flow speed by using the mobile terminal; for a waterproof mobile terminal, the swimming speed can be indirectly known by testing the water flow speed, so that better user experience is brought to people.
Description
Technical Field
The invention belongs to the technical field of mobile terminals, and particularly relates to a mobile terminal capable of testing water flow velocity and a using method thereof.
Background
Along with the development of intelligent mobile terminals, waterproof mobile terminals are increasingly popular and loved by people as the design requirement of underwater activities. The existing waterproof mobile terminals mainly have two types, one type is waterproof, the mobile terminal is not afraid of rainwater, and some mobile terminals can be used in water depth of 1 meter, but the time is limited to 30 minutes. The other is to add a waterproof device, and a common mobile terminal can be used in a water depth of 30-40 m only by matching with a diving box specially designed for the mobile terminal.
However, both of the current waterproof mobile terminals cannot test water flow, such as the speed of people during swimming and other scenes needing to test the water flow speed.
Disclosure of Invention
The invention provides a mobile terminal capable of testing water flow speed and a using method thereof.
The invention provides a method for testing water flow velocity in a first aspect, which is applied to a mobile terminal and comprises the following steps:
detecting water flow impacting the mobile terminal in real time through a water flow sensor, generating a pulse signal proportional to the water flow speed, and sending the pulse signal to a CPU (central processing unit); counting the frequency of the pulse signal output by the water flow sensor in real time through the CPU, and converting the frequency into a water flow speed corresponding to the frequency; and displaying the water flow rate in real time.
A second aspect of the present invention provides a mobile terminal capable of testing water flow rate, including:
the water flow sensing module is used for detecting water flow impacting the mobile terminal and generating a pulse signal in direct proportion to the water flow speed in real time; the control module is used for counting the frequency of the pulse signal output by the water flow sensor in real time and converting the frequency into a water flow speed corresponding to the frequency; and the water flow testing module is used for displaying the water flow speed in real time.
It can be known from the above embodiments of the present invention that the mobile terminal capable of testing water flow speed and the method for using the same provided by the present invention generate a pulse signal proportional to the water flow speed by installing the water flow sensor on the waterproof mobile terminal, and communicate with the CPU, and the CPU converts the generated pulse signal into the water flow speed, thereby achieving the purpose of testing the water flow speed by using the mobile terminal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a block diagram of a mobile terminal;
fig. 2 is a schematic flow chart of the implementation of the method for testing the water flow speed according to the first embodiment of the invention;
fig. 3 is a schematic flow chart of the implementation of the method for testing the water flow speed according to the second embodiment of the invention;
fig. 4 is a schematic structural diagram of a mobile terminal capable of testing water flow velocity according to a third embodiment and a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As networks and technologies are developing towards increasingly broader bands, the mobile communications industry will move towards a true mobile information age. Meanwhile, with the rapid development of integrated circuit technology, mobile terminals have been provided with powerful processing capabilities, which are changing from simple telephony tools to an integrated information processing platform. However, it is desirable that the mobile terminal have better functions and give a better experience to the user.
Fig. 1 shows a block diagram of a mobile terminal. The method for testing water flow velocity according to the embodiment of the present invention may be applied to the mobile terminal 10 shown in fig. 1, where the mobile terminal 10 may include, but is not limited to: the system comprises a smart phone, a tablet personal computer, wearable smart equipment and the like with a fingerprint information acquisition function.
As shown in fig. 1, the mobile terminal 10 includes a memory 101, a memory controller 102, one or more processors 103 (only one of which is shown), a peripheral interface 104, a radio frequency module 105, a key module 106, an audio module 107, and a touch screen 108. These components communicate with each other via one or more communication buses/signal lines 110.
It is to be understood that the structure shown in fig. 1 is only an illustration and does not limit the structure of the mobile terminal. The mobile terminal 10 may also include more or fewer components than shown in FIG. 1, or may have a different configuration than shown in FIG. 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.
The memory 101 may be used to store software programs and modules, such as program instructions/modules corresponding to the mobile terminal capable of testing water flow speed and the method for using the same in the embodiment of the present invention, and the processor 103 executes various functional applications and data processing by running the software programs and modules stored in the memory 101, so as to implement the method for testing water flow speed implemented in the mobile terminal 10.
The peripheral interface 104 couples various input/output devices to the memory 101. The processor 103 executes various software, instructions within the memory 101 to perform various functions of the mobile terminal 10 and to perform data processing.
In some embodiments, the peripheral interface 104, the processor 103, and the memory controller 102 may be implemented in a single chip. In other examples, they may be implemented separately from the individual chips.
The rf module 105 is used for receiving and transmitting electromagnetic waves, and implementing interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The rf module 105 may include various existing circuit elements for performing these functions, such as an antenna, an rf transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The rf module 105 may communicate with various networks such as the internet, an intranet, a preset type of wireless network, or other devices through a preset type of wireless network. The preset types of wireless networks described above may include cellular telephone networks, wireless local area networks, or metropolitan area networks. The Wireless network of the above-mentioned preset type may use various communication standards, protocols and technologies, including but not limited to Global System for mobile communication (GSM), Enhanced Data GSM Environment (EDGE), Wideband Code Division Multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), bluetooth, Wireless Fidelity (WiFi) (e.g., IEEE802.11a, IEEE802.11 b, IEEE802.11g and/or IEEE802.11 n), Voice over internet protocol (VoIP), Global internet Access (wimax), other protocols for email, instant messaging, and short messaging, and any other suitable messaging protocol.
The key module 106 provides an interface for user input to the mobile terminal, and the user may cause the mobile terminal 10 to perform different functions by pressing different keys.
The touch screen 108 provides both an output and an input interface between the mobile terminal and the user. In particular, the touch screen 108 displays video output to the user, the content of which may include text, graphics, video, and any combination thereof. Some of the output results are for some of the user interface objects. The touch screen 108 also receives user inputs, such as user clicks, swipes, and other gesture operations, for the user interface objects to respond to these user inputs. The technique of detecting user input may be based on resistive, capacitive, or any other possible touch detection technique. Specific examples of touch screen 108 display units include, but are not limited to, liquid crystal displays or light emitting polymer displays.
The technology provided by the invention can enable the mobile terminal to have the function of testing the water flow speed. The following embodiments are described in detail:
referring to fig. 2, fig. 2 is a schematic flow chart illustrating an implementation of a method for testing a water flow speed according to a first embodiment of the present invention, where the method is applied to a mobile terminal, and the method includes the following steps:
step S201, detecting water flow impacting the mobile terminal in real time through a water flow sensor, generating a pulse signal proportional to the water flow speed, and sending the pulse signal to a CPU;
the invention discloses a mobile terminal capable of testing water flow speed, which is provided with waterproof performance.
Specifically, there are two main types of current waterproof mobile terminals, the first type is that the current waterproof mobile terminal has waterproof performance; the second is to add a waterproof device, namely, a diving box specially designed for the mobile terminal is matched, and the mobile terminal has a waterproof function after being installed.
The mobile terminal capable of testing the water flow speed described in the present embodiment is a second type of mobile terminal, i.e., a mobile terminal equipped with a diving box. The water flow sensor is designed at the position of the diving box, which can accurately test the water flow speed.
The water flow sensor is a water flow sensing instrument which outputs pulse signals or signals such as current, voltage and the like by sensing water flow, the output of the signals and the water flow form a certain linear proportion, and a corresponding conversion formula and a comparison curve are provided, so that the water flow sensor can be used for management and flow calculation in the aspect of water control.
The working principle of the water flow sensor introduced in this embodiment is as follows: the turbine type blade is adopted, when water flows through the turbine type blade, rotation proportional to the water flow speed is generated, and the rotating force drives a small magnet to periodically trigger a pulse signal.
Step S202, counting the frequency of the pulse signal output by the water flow sensor in real time through a CPU (central processing unit), and converting the frequency into a water flow speed corresponding to the frequency;
specifically, the CPU and the water flow sensor communicate through a metal feed point on the mobile terminal. The CPU stores the corresponding relation between the frequency of the pulse signal and the water flow speed, and the CPU obtains the frequency of the pulse signal through communicating with the water flow sensor and converts the frequency into the corresponding water flow speed.
And step S203, displaying the water flow speed in real time.
Specifically, when the user swims in a stationary swimming pool, the user's swimming speed can be indirectly known by carrying the mobile terminal by testing the water flow speed.
According to the mobile terminal capable of testing the water flow speed, the water flow sensor is mounted on the waterproof mobile terminal, so that a pulse signal proportional to the water flow speed is generated and is communicated with the CPU, the CPU converts the generated pulse signal into the water flow speed by utilizing the corresponding relation between the frequency of the pulse signal and the water flow speed, and the purpose of testing the water flow speed by utilizing the mobile terminal is achieved; and swimming speed can be indirectly known by testing water flow speed, and better user experience is brought to people.
Referring to fig. 3, fig. 3 is a schematic flow chart illustrating an implementation of a method for testing a water flow rate according to a second embodiment of the present invention, where the method is applied to a mobile terminal, and specifically includes the following steps:
step S301, detecting water flow impacting the mobile terminal in real time through a water flow sensor, generating a pulse signal proportional to the water flow speed, and sending the pulse signal to a CPU;
the mobile terminal capable of testing the water flow speed is a mobile terminal provided with a diving box, and the mobile terminal has waterproof performance. The water flow sensor is designed at the position of the diving box, which can accurately test the water flow speed.
The working principle of the water flow sensor introduced in this embodiment is as follows: the turbine type blade is adopted, when water flows through the turbine type blade, rotation proportional to the water flow speed is generated, and the rotating force drives a small magnet to periodically trigger a pulse signal.
Step S302, counting the frequency of the pulse signal output by the water flow sensor in real time through the CPU, and converting the frequency into a water flow speed corresponding to the frequency;
specifically, the CPU and the water flow sensor communicate through a metal feed point on the mobile terminal. The CPU stores the corresponding relation between the frequency of the pulse signal and the water flow speed, and the CPU obtains the frequency of the pulse signal through communicating with the water flow sensor and converts the frequency into the corresponding water flow speed.
And step S303, displaying the water flow speed and the change curve of the water flow speed in real time, and storing the water flow speed.
When the user swims in a static swimming pool, the swimming speed of the user can be indirectly known by carrying the mobile terminal through testing the water flow speed.
According to the mobile terminal capable of testing the water flow speed, the water flow sensor is mounted on the waterproof mobile terminal, so that a pulse signal proportional to the water flow speed is generated and is communicated with the CPU, the CPU converts the generated pulse signal into the water flow speed by utilizing the corresponding relation between the frequency of the pulse signal and the water flow speed, and the purpose of testing the water flow speed by utilizing the mobile terminal is achieved; and swimming speed can be indirectly known by testing water flow speed, and better user experience is brought to people.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a mobile terminal capable of testing water flow velocity according to a third embodiment of the present invention, which only shows parts related to the embodiment of the present invention for convenience of description, and mainly includes: water flow sensing module 401, control module 402, water flow testing module 403. The functional modules are explained in detail as follows:
the water flow sensing module 401 is used for detecting water flow impacting the mobile terminal and generating a pulse signal in direct proportion to the water flow speed in real time;
the invention discloses a mobile terminal capable of testing water flow speed, which is provided with waterproof performance.
Specifically, there are two main types of current waterproof mobile terminals, the first type is that the current waterproof mobile terminal has waterproof performance; the second is to add a waterproof device, namely, a diving box specially designed for the mobile terminal is matched, and the mobile terminal has a waterproof function after being installed.
The mobile terminal capable of testing the water flow speed described in the present embodiment is a second type of mobile terminal, i.e., a mobile terminal equipped with a diving box. The water flow sensor 401 is designed at the position of the diving box, where the water flow speed can be accurately tested.
The water flow sensing module described in this embodiment is essentially a water flow sensor, which is a water flow sensing instrument that outputs a pulse signal or signals such as current and voltage by sensing water flow, and the output of the signal and the water flow form a certain linear proportion, and have a corresponding conversion formula and a comparison curve, so that management and flow calculation in the aspect of water control can be performed.
The working principle of the water flow sensing module 401 described in this embodiment is as follows: the turbine type blade is adopted, when water flows through the turbine type blade, rotation proportional to the water flow speed is generated, and the rotating force drives a small magnet to periodically trigger a pulse signal.
The control module 402 is used for counting the frequency of the pulse signal output by the water flow sensing module in real time and converting the frequency into a water flow speed corresponding to the frequency;
specifically, the control module 402 described in this embodiment is substantially a CPU, and the CPU communicates with the water flow sensing module 401 through a metal feed point on the mobile terminal. The CPU stores a correspondence between the frequency of the pulse signal and the water flow velocity, and the CPU acquires the frequency of the pulse signal by communicating with the water flow sensor 401, and converts the frequency into the corresponding water flow velocity.
And a water flow testing module 403 for displaying the water flow speed in real time.
Specifically, the user turns on the water flow test module 403 on the mobile terminal, and can see the tested water flow speed. When the user swims in a static swimming pool, the swimming speed of the user can be indirectly known by carrying the mobile terminal through testing the water flow speed.
According to the mobile terminal capable of testing the water flow speed, the water flow sensor is mounted on the waterproof mobile terminal, so that a pulse signal proportional to the water flow speed is generated and is communicated with the CPU, the CPU converts the generated pulse signal into the water flow speed by utilizing the corresponding relation between the frequency of the pulse signal and the water flow speed, and the purpose of testing the water flow speed by utilizing the mobile terminal is achieved; and swimming speed can be indirectly known by testing water flow speed, and better user experience is brought to people.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a mobile terminal capable of testing water flow velocity according to a fourth embodiment of the present invention, which only shows parts related to the embodiment of the present invention for convenience of description, and mainly includes: water flow sensing module 401, control module 402, water flow testing module 403. The functional modules are explained in detail as follows:
the water flow sensing module 401 is used for detecting water flow impacting the mobile terminal and generating a pulse signal in direct proportion to the water flow speed in real time;
the mobile terminal capable of testing the water flow speed is a mobile terminal provided with a diving box, and the mobile terminal has waterproof performance. The water flow sensor 401 is designed at the position of the diving box, where the water flow speed can be accurately tested.
The water flow sensing module 401 described in this embodiment is substantially a water flow sensor, and the working principle of the water flow sensor is as follows: the turbine type blade is adopted, when water flows through the turbine type blade, rotation proportional to the water flow speed is generated, and the rotating force drives a small magnet to periodically trigger a pulse signal.
A control module 402, where the control module 402 described in this embodiment is substantially a CPU, and the CPU is configured to count the frequency of the pulse signal output by the water flow sensing module in real time and convert the frequency into a water flow speed corresponding to the frequency;
specifically, the CPU communicates with the water flow sensing module 401 through a metal feed point on the mobile terminal. The CPU stores the corresponding relationship between the frequency of the pulse signal and the water flow speed, and the CPU obtains the frequency of the pulse signal by communicating with the water flow sensing module 401, and converts the frequency into the corresponding water flow speed.
And a water flow testing module 403, configured to display the water flow speed and the variation curve of the water flow speed in real time, and store the water flow speed.
When the user swims in a static swimming pool, the swimming speed of the user can be indirectly known by carrying the mobile terminal through testing the water flow speed.
According to the mobile terminal capable of testing the water flow speed, the water flow sensor is mounted on the waterproof mobile terminal, so that a pulse signal proportional to the water flow speed is generated and is communicated with the CPU, the CPU converts the generated pulse signal into the water flow speed by utilizing the corresponding relation between the frequency of the pulse signal and the water flow speed, and the purpose of testing the water flow speed by utilizing the mobile terminal is achieved; and swimming speed can be indirectly known by testing water flow speed, and better user experience is brought to people.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
It should be noted that, for the sake of simplicity, the above-mentioned method embodiments are described as a series of acts or combinations, but those skilled in the art should understand that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no acts or modules are necessarily required of the invention.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The above is a description of the mobile terminal capable of testing water flow rate and the method for using the same provided by the present invention, and those skilled in the art may change the concept of the embodiment of the present invention in the specific implementation and application scope.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A method for testing water flow speed is applied to a mobile terminal, and is characterized by comprising the following steps:
detecting water flow impacting the mobile terminal in real time through a water flow sensor, generating a pulse signal proportional to the water flow speed, and sending the pulse signal to a CPU (central processing unit) of the mobile terminal;
counting the frequency of the pulse signal output by the water flow sensor in real time through the CPU, and converting the frequency into a water flow speed corresponding to the frequency;
and displaying the water flow speed in real time;
the mobile terminal is provided with a waterproof diving box, and the water flow sensor is arranged on the diving box;
and the CPU and the water flow sensor are communicated through a metal feed point on the mobile terminal.
2. The method for testing water flow velocity according to claim 1, wherein the real-time display of the water flow velocity is specifically:
and displaying the water flow speed in real time, and generating and displaying a change curve of the water flow speed.
3. The method for testing water flow velocity according to claim 1, wherein the real-time display of the water flow velocity is specifically:
and displaying and storing the water flow speed in real time.
4. A mobile terminal capable of testing water flow rate, comprising:
the water flow sensing module is used for detecting water flow impacting the mobile terminal and generating a pulse signal in direct proportion to the water flow speed in real time;
the control module is used for counting the frequency of the pulse signal output by the water flow sensing module in real time and converting the frequency into a water flow speed corresponding to the frequency;
the water flow testing module is used for displaying the water flow speed in real time;
the mobile terminal is provided with a waterproof diving box, and the water flow sensing module is arranged on the diving box;
the control module and the water flow sensing module are communicated through a metal feed point on the mobile terminal.
5. The mobile terminal capable of testing water flow speed according to claim 4, wherein the water flow testing module is further configured to generate and display a variation curve of the water flow speed.
6. The mobile terminal capable of testing water flow rate according to claim 4, wherein the water flow testing module is further configured to store the water flow rate.
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