CN114777572A - Helmet control method and device and helmet - Google Patents
Helmet control method and device and helmet Download PDFInfo
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- CN114777572A CN114777572A CN202210314341.0A CN202210314341A CN114777572A CN 114777572 A CN114777572 A CN 114777572A CN 202210314341 A CN202210314341 A CN 202210314341A CN 114777572 A CN114777572 A CN 114777572A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H1/00—Personal protection gear
- F41H1/04—Protection helmets
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/28—Ventilating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/022—Air heaters with forced circulation using electric energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
The invention provides a helmet control method, a helmet control device and a helmet, wherein the helmet control method comprises the following steps: in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; determining the time length required by the user from the current position to the target position according to the relevant information; determining a first temperature difference between the initial temperature and the ambient temperature; under the condition that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference, controlling the temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature in the helmet; according to the invention, the temperature adjusting assembly is controlled to operate in an adaptation mode, so that the internal temperature of the helmet is reduced, the internal and external temperature difference of the helmet is reduced, a user can adapt to the external environment in advance, discomfort caused by the temperature difference is avoided, and the user experience is further improved.
Description
Technical Field
The invention relates to the technical field of helmets, in particular to a helmet control method and device and a helmet.
Background
Helmets are protective tools for protecting the head, such as military helmets worn by soldiers in training and combat, riding helmets indispensable for people to ride, and the like. The primary function of a helmet is to protect the head of the wearer from impact, prevent or reduce injury, or even save the life of the wearer.
In winter, a user wears the helmet for a long time and takes off the helmet suddenly after arriving at a destination, so that the temperature change is large, the user can feel cold suddenly and even catch a cold, and the user experience is influenced.
Disclosure of Invention
The invention provides a helmet control method, a helmet control device and a helmet, and aims to solve the problems that in winter, a user wears the helmet for a long time and takes off the helmet suddenly after arriving at a destination, the temperature change is large, the user feels extreme cold and even causes cold, and the user experience is influenced in the prior art.
The invention provides a helmet control method, which comprises the following steps: in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; determining the time length required by the user from the current position to the target position according to the relevant information; determining a first temperature difference between the initial temperature and the ambient temperature; and under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to a first preset temperature difference, controlling a temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature inside the helmet.
According to the present invention, there is provided a helmet control method, further comprising: and controlling a voice device to start under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to a first preset temperature difference.
According to the helmet control method provided by the invention, under the condition that the time length is less than or equal to a first preset time length and the first temperature difference is greater than or equal to a first preset temperature difference, the temperature adjusting component is controlled to operate in an adaptive mode to adjust the temperature inside the helmet, the method comprises the following steps: acquiring the current of the temperature adjusting component; controlling the temperature adjusting assembly to operate at a second preset current under the condition that the current is larger than a first preset current, wherein the second preset current is half of the current; and controlling the current of the temperature adjusting component to be zero when the current is less than or equal to the first preset current.
According to the helmet control method provided by the invention, when the current is less than or equal to the first preset current, the current of the temperature adjusting component is controlled to be zero, and the helmet control method further comprises the following steps: acquiring a current first temperature inside the helmet; determining a target temperature inside the helmet from the initial temperature and the ambient temperature; determining a second temperature difference between the first temperature and the target temperature; and controlling the operation of the fresh air device according to the relation between the second temperature difference and the preset temperature difference.
According to the helmet control method provided by the invention, the target temperature of the interior of the helmet is determined according to the initial temperature and the ambient temperature, and the method comprises the following steps: the target temperature is equal to half of the sum of the initial temperature and the ambient temperature.
According to the helmet control method provided by the invention, the operation of the fresh air device is controlled according to the relation between the second temperature difference and the preset temperature difference, and the method comprises the following steps: acquiring the initial opening degree of the fresh air device; under the condition that the second temperature difference is larger than a second preset temperature difference, controlling the fresh air device to operate at a first opening degree, wherein the first opening degree is larger than the initial opening degree; controlling the fresh air device to operate at a second opening degree under the condition that the second temperature difference is greater than a third preset temperature difference and is less than or equal to a second preset temperature difference, wherein the second opening degree is greater than the initial opening degree and is less than the first opening degree; controlling the fresh air device to operate at the initial opening degree under the condition that the second temperature difference is greater than a fourth preset temperature difference and is less than or equal to a third preset temperature difference; wherein the fourth predetermined temperature difference is greater than or equal to zero.
According to the helmet control method provided by the invention, the operation of the fresh air device is controlled according to the relation between the second temperature difference and the preset temperature difference, and the helmet control method further comprises the following steps: and under the condition that the second temperature difference is less than or equal to zero, controlling the fresh air device to be closed.
According to the helmet control method provided by the invention, the operation of the fresh air device is controlled according to the relation between the second temperature difference and the preset temperature difference, and the helmet control method further comprises the following steps: after a second preset time interval, obtaining a current second temperature inside the helmet and a current opening degree of the fresh air device again, wherein the second temperature is lower than the first temperature; determining a third temperature difference between the first temperature and the second temperature; and under the condition that the third temperature difference is smaller than or equal to a fifth preset temperature difference, controlling the fresh air device to operate at a third opening degree, wherein the third opening degree is larger than the current opening degree.
The present invention also provides a helmet control device, comprising: the acquiring module is used for acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet in a heating mode, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; the control module is used for determining the time length required by the user from the current position to the target position according to the relevant information; for determining a first temperature difference between the initial temperature and the ambient temperature; and the temperature adjusting component is also used for controlling the temperature adjusting component to operate in an adaptive mode under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference so as to adjust the temperature in the helmet.
The invention also provides a helmet, which comprises the helmet control device and a fresh air device, wherein the fresh air device is used for updating the air in the helmet.
According to the helmet control method and device and the helmet, the initial temperature inside the helmet and the ambient temperature outside the helmet are obtained in the heating mode, the first temperature difference between the initial temperature inside the helmet and the ambient temperature outside the helmet is determined, and the temperature difference between the inside and the outside of the helmet is known; determining the time length required by the user to reach the target position through the current position, the target position and the traffic information between the current position and the target position; when the required duration is less than or equal to the first preset duration, and the first temperature difference is greater than or equal to the first preset temperature difference, the temperature difference between the inside and the outside of the helmet is large, the time required for the user to reach the target position is short, the temperature adjusting assembly is controlled to operate in an adaptive mode, the temperature inside the helmet is quickly reduced, the temperature difference inside and outside the helmet is reduced, the user is made to adapt to the external environment in advance, discomfort caused by the temperature difference is avoided, and user experience is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a helmet control method provided by the present invention;
FIG. 2 is a schematic structural view of a helmet provided by the present invention;
FIG. 3 is a schematic diagram of an electronic device provided by the present invention;
reference numerals are as follows:
1: a housing; 2: and (4) a fresh air port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
The following describes a helmet control method, a device and a helmet provided by the present invention with reference to fig. 1 to 3.
The embodiment provides a helmet control method, which comprises the following steps: step 100, in a heating mode, acquiring an initial temperature inside a helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; step 200, determining the time length required by the user from the current position to the target position according to the relevant information; step 300, determining a first temperature difference between an initial temperature and an ambient temperature; and 400, controlling the temperature adjusting assembly to operate in an adaptive mode to adjust the temperature in the helmet under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference.
In winter, a wearer controls the heating mode of the temperature adjusting component to start in the process of wearing the helmet, so that the temperature in the helmet is increased, and the influence of over-low temperature on the comfort level of the user is avoided; after the helmet is worn for a long time, the temperature difference between the temperature inside the helmet and the ambient temperature outside the helmet is large, after a user reaches a target position, the user takes off the helmet, the head of the user can feel cold suddenly, and the comfort is extremely poor.
Based on this, this implementation is according to arrival time and the inside and outside temperature difference of helmet, rationally reduces the inside temperature of helmet, lets the person of wearing adapt to external environment in advance, reduces the temperature difference between the helmet inside and outside, and then promotes user's comfort level.
Referring to fig. 1, step 100, when the temperature adjustment assembly is in the heating mode, the temperature inside the helmet is stable and the comfort level is high; acquiring the initial temperature inside the helmet, and knowing the environment inside the helmet; acquiring the external environment temperature of the helmet, knowing the external environment of the helmet, wherein the internal temperature of the helmet is higher than the external environment temperature of the helmet due to the fact that the operating state of a temperature adjusting assembly in the helmet is a heating mode, namely the initial temperature is higher than the external environment temperature of the helmet; acquiring the current position of a user and the target position of the user through a positioning system (Beidou navigation, GPS and the like); and acquiring traffic information between the current position and the target position of the user through networking.
Further, in step 400, under the condition that the time length that the user needs to spend for reaching the target position from the current position is less than or equal to a first preset time length, and the first temperature difference between the inside and the outside of the helmet is greater than or equal to the first preset temperature difference, the temperature difference between the inside and the outside of the helmet is large, and the user reaches the target position after the first preset time length, the temperature adjusting assembly is controlled to operate in an adaptation mode, so that the internal temperature of the helmet is reduced, the temperature difference between the inside and the outside of the helmet is reduced, the user can adapt to the external environment before reaching, the user is prevented from feeling uncomfortable due to large temperature difference when taking off the helmet after reaching the target position, and the comfort level of the user is further improved.
In one embodiment, the time length between the current position and the target position is determined to be 5min according to the distance between the current position and the target position and the traffic information; the method comprises the steps of obtaining the temperature inside the helmet, namely the initial temperature and the environment temperature outside the helmet, and controlling the temperature adjusting assembly to operate in an adaptive mode under the condition that the first temperature difference between the initial temperature inside the helmet and the environment temperature outside the helmet is larger than or equal to 10 ℃, so that the temperature inside the helmet is reduced.
In the embodiment, in the heating mode, the initial temperature inside the helmet and the ambient temperature outside the helmet are obtained, the first temperature difference between the initial temperature and the ambient temperature outside the helmet is determined, and the temperature difference between the inside and the outside of the helmet is known; determining the time length required by the user to reach the target position through the current position, the target position and the traffic information between the current position and the target position; when the required duration is less than or equal to the first preset duration, and the first temperature difference is greater than or equal to the first preset temperature difference, the temperature difference between the inside and the outside of the helmet is large, the time required for the user to reach the target position is short, the temperature adjusting assembly is controlled to operate in an adaptive mode, the temperature inside the helmet is quickly reduced, the temperature difference inside and outside the helmet is reduced, the user is made to adapt to the external environment in advance, discomfort caused by the temperature difference is avoided, and user experience is further improved.
On the basis of the above embodiment, further, the helmet control method further includes: and controlling the voice device to start under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference.
Specifically, under the condition that the time length that a user needs to take to reach a target position from a current position is less than or equal to a first preset time length, and a first temperature difference between the inside and the outside of the helmet is greater than or equal to the first preset temperature difference, the temperature difference between the inside and the outside of the helmet is large, the user can reach the target position after the first preset time length, the voice device is controlled to be started, the user is reminded to need the first preset time length when the user is far away from the target position, and the temperature difference between the inside and the outside of the current helmet is greater than the first preset temperature difference; further, the user can also adjust the temperature in the helmet through voice means control the temperature adjustment subassembly with the mode operation that adapts to.
This embodiment passes through speech device and receives, input information, and convenience of customers operation avoids the user to adjust the temperature subassembly dispersion attention because of the control, and the security is high, and then promotes user experience.
On the basis of the above embodiment, in the case that the duration is less than or equal to the first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference, the controlling the temperature adjustment assembly to operate in the adaptive mode to adjust the temperature inside the helmet includes: acquiring the current of the temperature adjusting component; controlling the temperature adjusting assembly to operate at a second preset current under the condition that the current is larger than the first preset current, wherein the second preset current is half of the current; and under the condition that the current is less than or equal to the first preset current, controlling the current of the temperature regulating component to be zero.
In one embodiment, when the time required for the current position to be away from the target position is less than or equal to a first preset time and a first temperature difference between the inside and the outside of the helmet is greater than or equal to a first preset temperature difference, the temperature inside the helmet is reduced by controlling the temperature adjustment assembly to operate in an adaptive mode; specifically, the current of the temperature adjustment assembly is obtained to be 1.2A, the current 1.2A is larger than the first preset current of 0.5A, the temperature adjustment assembly is controlled to operate at a second preset current, and the second preset current is half of the current, namely 0.6A.
After a certain period of time, for example, after an interval of 30s, the current of the temperature adjustment assembly is obtained again to be 0.6A, at this time, the current of the temperature adjustment assembly obtained again to be 0.6A is greater than the first preset current to be 0.5A, and the temperature adjustment assembly is controlled to obtain half of the current of the temperature adjustment assembly again to operate, that is, the temperature adjustment assembly is controlled to operate at 0.3A.
Further, at this time, the current 0.3A is smaller than the first preset current 0.5A, and the current for controlling the temperature adjustment assembly is zero, that is, the temperature adjustment assembly is controlled to be turned off and not to perform heating, so as to rapidly reduce the temperature inside the helmet.
This embodiment is through the electric current that reduces temperature regulating assembly many times, avoids temperature regulating assembly's electric current to reduce fast to make the inside temperature of helmet slowly reduce, avoid helmet temperature to descend too fast, influence user comfort level.
On the basis of the above embodiment, in the case that the present current is less than or equal to the first preset current, the controlling the current of the temperature adjustment assembly to be zero further includes: acquiring a current first temperature inside the helmet; determining a target temperature inside the helmet according to the initial temperature and the ambient temperature; determining a second temperature difference between the first temperature and the target temperature; and controlling the operation of the fresh air device according to the relation between the second temperature difference and the preset temperature difference.
Under the condition that the current in the temperature regulation component is less than or equal to a first preset current, controlling the current of the temperature regulation component to be zero, namely controlling the temperature regulation component to be closed; further, acquiring a current first temperature inside the helmet, and knowing a current environment temperature inside the helmet; according to the initial temperature inside the helmet in the heating mode and the ambient temperature outside the helmet, the target temperature inside the helmet is determined, namely under the condition that the time required by a user to reach the target position needs a first preset time, the temperature inside the helmet is adjusted to reach the target temperature within the first preset time range.
Furthermore, according to the current first temperature and the target temperature inside the helmet, the second temperature difference between the current temperature and the target temperature inside the helmet is determined, the second temperature difference between the current temperature inside the helmet and the target temperature inside the helmet is known, according to the relation between the second temperature difference and the preset temperature difference, the operation of the fresh air device is controlled, the fresh air device can enable the air outside the helmet to enter the helmet, the air inside the helmet is discharged out of the helmet, the temperature inside the helmet can quickly reach the target temperature inside the helmet, and then a user can be advanced to adapt to the external environment.
On the basis of the above embodiment, the present embodiment determines the target temperature inside the helmet according to the initial temperature and the ambient temperature, and includes: the target temperature is equal to half the sum of the initial temperature and the ambient temperature.
In one embodiment, in the heating mode, the initial temperature inside the helmet is 28 ℃, the temperature of the environment outside the helmet is 8 ℃, the temperature difference between the two is 20 ℃ and 10 ℃ greater than the first preset temperature difference, and the required time from the current position of the user to the target position is 5min, which is equal to the first preset time period of 5min, controlling the temperature adjusting assembly to operate in an adaptation mode so as to enable the internal temperature of the helmet to reach the target temperature within the first preset time period of 5min, namely the half of the sum of the initial temperature of 28 ℃ and the external environment temperature of 8 ℃ of the helmet is 14 ℃, the internal temperature of the helmet is reduced, the internal temperature (the target temperature of 14 ℃) of the helmet is higher than the external temperature of the helmet by 8 ℃ and is lower than the initial temperature of 28 ℃, the difference between the internal temperature and the external temperature of the helmet is reduced, namely, the first temperature difference is 6 ℃ after the target temperature is reached, the phenomenon that a user suddenly feels cold after the user reaches the target position and takes off the helmet can be avoided, and the comfort is high.
On the basis of the above embodiment, according to the relation between the second temperature difference and the preset temperature difference, the operation of the fresh air device is controlled, including: acquiring the initial opening degree of a fresh air device; controlling the fresh air device to operate at a first opening degree under the condition that the second temperature difference is greater than the second preset temperature difference, wherein the first opening degree is greater than the initial opening degree; when the second temperature difference is larger than the third preset temperature difference and smaller than or equal to the second preset temperature difference, controlling the fresh air device to operate at a second opening degree, wherein the second opening degree is larger than the initial opening degree and smaller than the first opening degree; controlling the fresh air device to operate at an initial opening degree under the condition that the second temperature difference is greater than the fourth preset temperature difference and is less than or equal to the third preset temperature difference; wherein the fourth predetermined temperature difference is greater than or equal to zero.
In one embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that a second temperature difference between the current first temperature and the target temperature in the helmet is greater than a second preset temperature difference by 5 ℃, the fresh air device is controlled to operate at a first opening angle of 35 degrees, namely, the opening angle of the fresh air device is increased, the exchange of air inside and outside the helmet is accelerated, and the temperature in the helmet is quickly reduced. The first opening degree of the fresh air device in this embodiment is not specifically limited, and is larger than the initial opening degree.
In another embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that the second temperature difference between the current first temperature and the target temperature in the helmet is greater than the third preset temperature difference by 2 ℃ and less than or equal to the second preset temperature difference by 5 ℃, the temperature difference between the internal temperature and the target temperature of the helmet is small, the fresh air device is controlled to operate at a second opening degree of 33 degrees, namely, the opening angle of the fresh air device is changed, the exchange of the air inside and outside the helmet is accelerated, and the internal temperature of the helmet is quickly reduced. In this embodiment, the second opening of the fresh air device is not specifically limited, where the second opening is greater than the initial opening and smaller than the first opening.
In another embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that the second temperature difference between the current first temperature and the target temperature in the helmet is larger than a fourth preset temperature difference by 1 ℃ and smaller than or equal to a third preset temperature difference by 2 ℃, the temperature difference between the internal temperature of the helmet and the target temperature is small, and in order to prevent the internal temperature of the helmet from being lower than the target temperature, the fresh air device is controlled to operate at an initial opening degree of 30 degrees, wherein the fourth preset temperature difference is larger than or equal to 0.
In another embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that a second temperature difference between the current first temperature and the target temperature in the helmet is 5 ℃ greater than a second preset temperature difference, controlling the fresh air device to operate at a first opening of 35 ℃, increasing the opening of the fresh air device, and accelerating the exchange of air inside and outside the helmet; after the interval of 10s, acquiring the first temperature again, wherein the second temperature difference between the first temperature and the target temperature is greater than the third preset temperature difference by 2 ℃ and less than the second preset temperature difference by 5 ℃, the temperature difference between the internal temperature of the helmet and the target temperature is reduced, the fresh air device is controlled to operate at a second opening of 33 degrees, the opening of the fresh air device is controlled to be reduced, and the air exchange between the inside and the outside of the helmet is slowed down; and after the interval of 10s, the first temperature is obtained again, the second temperature difference between the first temperature and the target temperature is greater than the fourth preset temperature difference by 1 ℃ and less than the third preset temperature difference by 2 ℃, the temperature difference between the internal temperature of the helmet and the target temperature is small, the fresh air device is controlled to operate at the initial opening degree, the exchange of air inside and outside the helmet is slowed down again, and the internal temperature of the helmet is prevented from being reduced too fast.
On the basis of the above embodiment, further, according to the relation between the second temperature difference and the preset temperature difference, the operation of the fresh air device is controlled, and the method further includes: and under the condition that the second temperature difference is less than or equal to zero, the fresh air device is controlled to be closed.
Under the condition that the second temperature difference between the current first temperature in the helmet and the target temperature is less than or equal to zero, the current first temperature in the helmet is the same as the target temperature, or the first temperature is lower than the target temperature in the helmet, the internal temperature of the helmet is continuously reduced for avoiding, the fresh air device is controlled to be closed, the air outside the helmet is prevented from entering the helmet, so that the internal temperature of the helmet is maintained near the target temperature, the temperature difference between the inside and the outside of the helmet can be reduced, the comfort level of a user is improved, and energy can be saved.
On the basis of the above embodiment, further, according to the relation between the second temperature difference and the preset temperature difference, the operation of the fresh air device is controlled, and the method further includes: after a second preset time interval, obtaining the current second temperature in the helmet and the current opening degree of the fresh air device again, wherein the second temperature is lower than the first temperature; determining a third temperature difference between the first temperature and the second temperature; and under the condition that the third temperature difference is less than or equal to a fifth preset temperature difference, controlling the fresh air device to operate at a third opening degree, wherein the third opening degree is greater than the current opening degree.
After the second preset time is set for 15s, the current second temperature inside the helmet and the current opening degree of the fresh air device are obtained again, the heating mode is closed, the fresh air device is always in the running state, the second temperature is smaller than the first temperature, a third temperature difference (the first temperature-the second temperature) between the first temperature and the second temperature is smaller than or equal to a fifth preset temperature difference, the difference between the first temperature and the second temperature is smaller at the moment, the fresh air device is controlled to run at a fourth temperature, the opening degree of the fresh air device is controlled to be increased, the exchange of air inside and outside the helmet is accelerated, the temperature inside the helmet is quickly reduced, and the third opening degree is larger than the current opening degree of the fresh air device.
In one embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; controlling the fresh air device to operate at a first opening degree of 35 degrees under the condition that a second temperature difference between a current first temperature and a target temperature in the helmet is 5 ℃ greater than a second preset temperature difference; after the interval of 15s, obtaining the current second temperature in the helmet again, determining a third temperature difference (the first temperature-the second temperature) between the first temperature and the second temperature, and under the condition that the third temperature difference is greater than a fifth preset temperature difference, obviously cooling the interior of the helmet at the moment, and maintaining the current opening degree of the fresh air device, namely the opening degree of the fresh air device is 35 degrees; and under the condition that the third temperature difference is smaller than or equal to a fifth preset temperature difference, the temperature difference between the second temperature and the first temperature is small, the fresh air device is controlled to operate at a third opening degree, namely, the opening degree of the fresh air device is controlled to be increased on the basis of the first opening degree, namely, the third opening degree is 38 degrees.
In another embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that a second temperature difference between the current first temperature and the target temperature in the helmet is 2 ℃ higher than a third preset temperature difference and is 5 ℃ lower than or equal to the second preset temperature difference, the temperature difference between the internal temperature of the helmet and the target temperature is small, and the fresh air device is controlled to operate at a second opening of 33 ℃; after 15s, obtaining the current second temperature inside the helmet again, determining a third temperature difference (the first temperature-the second temperature) between the first temperature and the second temperature, and under the condition that the third temperature difference is greater than a fifth preset temperature difference, obviously cooling the inside of the helmet at the moment, and maintaining the current opening of a fresh air device, namely the opening of the fresh air device is 33 degrees; and under the condition that the third temperature difference is smaller than or equal to a fifth preset temperature difference, the temperature difference between the second temperature and the first temperature is small, and the fresh air device is controlled to operate at a third opening degree, namely the opening degree of the fresh air device is controlled to be increased on the basis of the second opening degree, namely the third opening degree is 35 degrees.
In another embodiment, the current operation state of the fresh air device is known by acquiring the initial opening degree of the fresh air device, namely the opening angle of a window of the fresh air device is 30 degrees; under the condition that a second temperature difference between the current first temperature and the target temperature in the helmet is 1 ℃ higher than a fourth preset temperature difference and is 2 ℃ lower than or equal to a third preset temperature difference, the temperature difference between the helmet internal temperature and the target temperature is small, and in order to avoid that the helmet internal temperature is lower than the target temperature, the fresh air device is controlled to operate at an initial opening degree of 30 degrees; after 15s, obtaining the current second temperature inside the helmet again, determining a third temperature difference (the first temperature-the second temperature) between the first temperature and the second temperature, and under the condition that the third temperature difference is greater than a fifth preset temperature difference, obviously cooling the inside of the helmet at the moment, and maintaining the current opening of a fresh air device, namely the opening of the fresh air device is 30 degrees; and under the condition that the third temperature difference is smaller than or equal to a fifth preset temperature difference, the temperature difference between the second temperature and the first temperature is small, and the fresh air device is controlled to operate at a third opening degree, namely the opening degree of the fresh air device is controlled to be increased on the basis of the initial opening degree, namely the third opening degree is 31 degrees.
The preset duration, the preset temperature difference and the opening degree of the fresh air device in the embodiment are not specifically limited, and are limited according to actual conditions.
The helmet control device provided by the present invention is described below, and the helmet control device described below and the helmet control method described above may be referred to in correspondence with each other.
The present embodiment also provides a helmet control device, including: the system comprises an acquisition module, a heating module and a control module, wherein the acquisition module is used for acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet in a heating mode, and acquiring the current position, the target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; the control module is used for determining the time length required by the user from the current position to the target position according to the relevant information; for determining a first temperature difference between the initial temperature and the ambient temperature; the temperature adjusting assembly is also used for controlling the temperature adjusting assembly to operate in an adaptive mode under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference so as to adjust the temperature in the helmet.
The embodiment also provides a helmet, which comprises the helmet control device in the embodiment and further comprises a fresh air device, wherein the fresh air device is used for updating the air in the helmet.
The helmet provided by the embodiment further comprises a shell 1, wherein the shell 1 is enclosed to form an inner cavity; the temperature adjusting assembly comprises a P-type semiconductor and an N-type semiconductor, wherein the P-type semiconductor and the N-type semiconductor are respectively provided with a first end and a second end, two ends of the power supply are respectively electrically connected with the first end of the P-type semiconductor and the first end of the N-type semiconductor, and the second end of the P-type semiconductor is electrically connected with the second end of the N-type semiconductor; the P-type semiconductor and the N-type semiconductor are both arranged on the shell 1, the first end of the P-type semiconductor and the N-type semiconductor are positioned on the inner side of the shell and used for exchanging heat with the inner side of the shell 1, and the second end of the P-type semiconductor and the N-type semiconductor are suitable for exchanging heat with the outer side of the shell 1; and the control device is electrically connected with the temperature regulating assembly and is used for controlling the first end of the P-type semiconductor and the first end of the N-type semiconductor to heat or refrigerate.
Referring to fig. 2, the helmet in this embodiment includes a shell 1, an opening is provided at the bottom of the shell 1, the shell 1 is provided with an inner cavity, and a user can place the head in the inner cavity of the shell 1 through the opening at the bottom of the shell 1, so as to protect the head of the wearer.
The temperature regulating assembly in the embodiment is arranged inside the shell 1, so that the temperature in the inner cavity of the shell 1 can be regulated, the environment in the inner cavity of the shell 1 is improved, and the comfort level of a user is improved.
The present embodiment utilizes the peltier effect to adjust the temperature in the cavity of the housing 1, wherein the peltier effect means that when current passes through a loop formed by different conductors, irreversible joule heat is generated, and heat absorption and heat release phenomena respectively occur at joints of different conductors along with the difference of current directions.
Specifically, the temperature adjustment assembly of the embodiment includes a P-type semiconductor, an N-type semiconductor and a power supply, wherein the P-type semiconductor has a first end and a second end, and the N-type semiconductor has a first end and a second end; furthermore, the first end of the P-type semiconductor and the first end of the N-type semiconductor are respectively electrically connected with two ends of a power supply, and the second end of the P-type semiconductor and the second end of the N-type semiconductor are electrically connected to form a current loop, so that temperature difference and heat transfer are generated; the current can flow to the N-type semiconductor and the P-type semiconductor through the positive electrode of the power supply and also to the negative electrode of the power supply, and can flow to the P-type semiconductor and the N-type semiconductor through the negative electrode of the power supply and to the positive electrode of the power supply.
In one embodiment, the first end of the P-type semiconductor and the first end of the N-type semiconductor are both disposed in the inner cavity of the housing 1 and exchange heat with the inner side of the housing 1, and the second end of the P-type semiconductor and the second end of the N-type semiconductor are both used for communicating with the outer side of the housing 1 and exchanging heat with the outer side of the housing 1.
The helmet in the embodiment further comprises a control device, wherein the control device is electrically connected with the temperature adjusting assembly, can control the current direction of the temperature adjusting assembly, controls current to flow from the positive electrode to the negative electrode of the power supply so as to realize heating, or controls current to flow from the negative electrode to the positive electrode of the power supply so as to realize refrigeration, namely, under the condition of heating the inner cavity of the shell, the first ends of the P-type semiconductor and the N-type semiconductor release heat in the inner cavity of the shell 1 so as to realize heating, and the second end communicated with the outer side of the shell can discharge cold air in the inner cavity so as to realize heat exchange and improve the temperature in the inner cavity; under the condition of refrigerating in the inner cavity of the shell 1, the first end of the P-type semiconductor and the first end of the N-type semiconductor absorb heat in the inner cavity to realize refrigeration for the inner cavity of the shell 1, and the heat in the inner cavity can be dissipated by one end communicated with the outer side of the shell to realize heat exchange so as to reduce the temperature in the inner cavity.
In the embodiment, the temperature adjusting component is arranged in the inner cavity of the shell to adjust the temperature in the inner cavity of the shell; the control device is electrically connected with the temperature adjusting assembly, so that the current direction of the temperature adjusting assembly can be changed, and the temperature adjusting assembly is controlled to refrigerate or heat an inner cavity of the shell; the helmet controls the temperature adjusting assembly to refrigerate or heat through the control device, so that the environment in the inner cavity of the shell is improved, the comfort level is high, and the user experience is further improved.
On the basis of above-mentioned embodiment, the helmet in this embodiment still includes the new trend device, has still seted up at least one fresh air inlet 2 on the casing 1, the outside of 2 intercommunication inner chambers in fresh air inlet and casing 1, and the new trend device can be with the inside and outside air exchange of helmet.
In one embodiment, the fresh air opening 2 is provided at a front side of the casing 1, the front side being a side of a wearer's rear face when wearing the helmet; specifically, referring to fig. 2, the front side of the casing 1 is provided with two fresh air ports 2, the fresh air ports 2 can be communicated with the external environment, and under the condition that the fresh air device is controlled to be started, the inside air flows to the outside through the fresh air ports 2, or the outside air of the casing 1 enters the inner cavity of the casing 1 through the fresh air ports 2, so that the air inside the helmet is replaced, and the air quality in the inner cavity of the casing 1 is improved.
Fig. 3 is a schematic structural diagram of an electronic device, which may include, as shown in fig. 3: a processor (processor)310, a communication Interface (communication Interface)320, a memory (memory)330 and a communication bus 340, wherein the processor 310, the communication Interface 320 and the memory 330 communicate with each other via the communication bus 340. The processor 310 may invoke logic instructions in the memory 330 to perform a helmet control method comprising: in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; determining the time length required by the user from the current position to the target position according to the relevant information; determining a first temperature difference between the initial temperature and the ambient temperature; and under the condition that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference, controlling the temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature inside the helmet.
In addition, the logic instructions in the memory 330 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the helmet control method provided by the above methods, the method comprising: in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; determining the time length required by the user from the current position to the target position according to the relevant information; determining a first temperature difference between the initial temperature and the ambient temperature; and under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference, controlling the temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature inside the helmet.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the helmet control method provided above, the method comprising: in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature; determining the time length required by the user from the current position to the target position according to the relevant information; determining a first temperature difference between the initial temperature and the ambient temperature; and under the condition that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference, controlling the temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature inside the helmet.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on the understanding, the above technical solutions substantially or otherwise contributing to the prior art may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method according to the various embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A helmet control method, comprising:
in the heating mode, acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature;
determining the time length required by the user from the current position to the target position according to the relevant information;
determining a first temperature difference between the initial temperature and the ambient temperature;
and under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to a first preset temperature difference, controlling a temperature adjusting assembly to operate in an adaptive mode so as to adjust the temperature inside the helmet.
2. The helmet control method according to claim 1, further comprising: and controlling a voice device to start under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to a first preset temperature difference.
3. The helmet control method of claim 1, wherein controlling a temperature adjustment assembly to operate in an adaptation mode to adjust the temperature inside the helmet when the duration is equal to or less than a first preset duration and the first temperature difference is equal to or greater than a first preset temperature difference comprises:
acquiring the current of the temperature adjusting component;
controlling the temperature adjusting assembly to operate at a second preset current under the condition that the current is larger than a first preset current, wherein the second preset current is half of the current;
and controlling the current of the temperature adjusting component to be zero when the current is less than or equal to the first preset current.
4. The helmet control method according to claim 1, wherein in a case where the present current is equal to or less than the first preset current, the current of the temperature adjustment component is controlled to be zero, further comprising:
acquiring a current first temperature inside the helmet;
determining a target temperature inside the helmet from the initial temperature and the ambient temperature;
determining a second temperature difference between the first temperature and the target temperature;
and controlling the operation of the fresh air device according to the relation between the second temperature difference and the preset temperature difference.
5. The helmet control method of claim 4, wherein determining a target temperature inside the helmet based on the initial temperature and the ambient temperature comprises: the target temperature is equal to half of the sum of the initial temperature and the ambient temperature.
6. The helmet control method according to claim 4, wherein controlling operation of the fresh air device according to a relationship between the second temperature difference and a preset temperature difference comprises:
acquiring the initial opening degree of the fresh air device;
under the condition that the second temperature difference is larger than a second preset temperature difference, controlling the fresh air device to operate at a first opening degree, wherein the first opening degree is larger than the initial opening degree;
controlling the fresh air device to operate at a second opening degree under the condition that the second temperature difference is greater than a third preset temperature difference and is less than or equal to a second preset temperature difference, wherein the second opening degree is greater than the initial opening degree and is less than the first opening degree;
controlling the fresh air device to operate at the initial opening degree under the condition that the second temperature difference is greater than a fourth preset temperature difference and less than or equal to a third preset temperature difference; wherein the fourth predetermined temperature difference is greater than or equal to zero.
7. The helmet control method according to claim 6, wherein the operation of the fresh air device is controlled according to a relationship between the second temperature difference and a preset temperature difference, and further comprising: and under the condition that the second temperature difference is less than or equal to zero, controlling the fresh air device to be closed.
8. The helmet control method according to claim 7, wherein the operation of the fresh air device is controlled according to a relationship between the second temperature difference and a preset temperature difference, and further comprising:
after a second preset time interval, obtaining a current second temperature inside the helmet and a current opening degree of the fresh air device again, wherein the second temperature is lower than the first temperature;
determining a third temperature difference between the first temperature and the second temperature;
and under the condition that the third temperature difference is smaller than or equal to a fifth preset temperature difference, controlling the fresh air device to operate at a third opening degree, wherein the third opening degree is larger than the current opening degree.
9. A helmet control apparatus, comprising:
the acquiring module is used for acquiring an initial temperature inside the helmet and an ambient temperature outside the helmet in a heating mode, and acquiring a current position, a target position and traffic information between the current position and the target position of a user, wherein the initial temperature is greater than the ambient temperature;
the control module is used for determining the time length required by the user from the current position to the target position according to the relevant information; for determining a first temperature difference between the initial temperature and the ambient temperature; and the temperature adjusting component is also used for controlling the temperature adjusting component to operate in an adaptive mode to adjust the temperature inside the helmet under the conditions that the duration is less than or equal to a first preset duration and the first temperature difference is greater than or equal to the first preset temperature difference.
10. A helmet comprising a helmet control device according to claim 9, further comprising a fresh air device for refreshing air inside the helmet.
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| CN202210314341.0A CN114777572B (en) | 2022-03-28 | 2022-03-28 | Helmet control method and device and helmet |
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| CN202210314341.0A CN114777572B (en) | 2022-03-28 | 2022-03-28 | Helmet control method and device and helmet |
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| CN114777572B CN114777572B (en) | 2023-10-20 |
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|---|---|
| CN114777572B (en) | 2023-10-20 |
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