CN117376677A - Intelligent water removal method and terminal - Google Patents
Intelligent water removal method and terminal Download PDFInfo
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- CN117376677A CN117376677A CN202311667111.3A CN202311667111A CN117376677A CN 117376677 A CN117376677 A CN 117376677A CN 202311667111 A CN202311667111 A CN 202311667111A CN 117376677 A CN117376677 A CN 117376677A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims description 134
- 230000007613 environmental effect Effects 0.000 claims description 36
- 238000004590 computer program Methods 0.000 claims description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
- H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The invention discloses an intelligent water removal method and a terminal, when the working mode of an obtained video image monitoring device is a real-time video recording mode or a snapshot time in a timing snapshot mode, the working mode of a wiper device is determined based on real-time rainfall data, and if the working mode of the obtained video image monitoring device is a non-snapshot time in the timing snapshot mode, the working mode of the wiper device of the video image monitoring device is determined based on the real-time rainfall data and the real-time environment temperature data, so that different determination strategies can be adopted for the working mode of the wiper device according to the current working mode of the device, and the working mode of the wiper device is determined not only according to the rainfall, but also in combination with the real-time environment temperature data, so that the continuous working of the wiper device can be avoided, the wiper device can be protected more effectively, accumulated water can be removed timely and effectively, and icing can be prevented while the service life of the wiper device is prolonged.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to an intelligent water removal method and a terminal.
Background
Because the video image monitoring equipment is applied outdoors, the situation that the surface of a lens is accumulated to cause unclear video or shot images can occur, thereby influencing the monitoring effect. In the prior art, a wiper device and a rainfall sensor are arranged beside a lens of equipment, the rainfall is obtained through the rainfall sensor, the working speed of the wiper is automatically adjusted according to the rainfall, accumulated water on the surface of the lens is removed, and the equipment shoots clearly. When the equipment works in a continuous real-time video recording mode, the technical scheme has no problem; however, when the equipment works in a periodic video recording mode or a periodic snapshot mode, accumulated water cannot be removed in time, and a small section of video is unclear or a condition that a snapshot image is unclear occurs; in addition, when the temperature is lower, ponding that does not get rid of in time can freeze, can freeze the windscreen wiper is whole under the adverse circumstances and lead to unable operation, still can make equipment shoot unclear and unable normal work.
In addition, the wiper device has service life limitation, and the prior art proposal does not fully consider how to protect the wiper device, thereby prolonging the service life; the prior art scheme is mainly oriented to continuous real-time video equipment, depends on a stable external power supply, and cannot be applied to periodic video or snapshot equipment with solar power supply and the like.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the intelligent water removal method and the terminal are provided, and accumulated water can be timely and effectively removed while the service life of the wiper device is prolonged.
In order to solve the technical problems, the invention adopts the following technical scheme:
an intelligent water removal method, comprising the steps of:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
In order to solve the technical problems, the invention adopts another technical scheme that:
an intelligent water removal terminal comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
The invention has the beneficial effects that: when the working mode of the obtained video image monitoring equipment is a real-time video recording mode or a snapshot time in a timing snapshot mode, the working mode of the wiper device is determined based on the real-time rainfall data, and if the working mode of the obtained video image monitoring equipment is a non-snapshot time in the timing snapshot mode, the working mode of the wiper device of the video image monitoring equipment is determined based on the real-time rainfall data and the real-time environment temperature data, so that different determination strategies can be adopted for the working mode of the wiper device according to the current working mode of the equipment, and when the working mode of the wiper device is determined, the working mode is not only determined according to the rainfall, but also determined by combining the real-time environment temperature data, the continuous working of the wiper device can be avoided, the wiper device can be effectively protected, and accumulated water can be timely and effectively removed and icing can be prevented while the service life of the wiper device is prolonged.
Drawings
FIG. 1 is a flow chart of steps of an intelligent water removal method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an intelligent water removal terminal according to an embodiment of the present invention;
fig. 3 is a main circuit structure diagram in the intelligent water removal method according to an embodiment of the invention.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present invention in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, an intelligent water removal method includes the steps of:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
From the above description, the beneficial effects of the invention are as follows: when the working mode of the obtained video image monitoring equipment is a real-time video recording mode or a snapshot time in a timing snapshot mode, the working mode of the wiper device is determined based on the real-time rainfall data, and if the working mode of the obtained video image monitoring equipment is a non-snapshot time in the timing snapshot mode, the working mode of the wiper device of the video image monitoring equipment is determined based on the real-time rainfall data and the real-time environment temperature data, so that different determination strategies can be adopted for the working mode of the wiper device according to the current working mode of the equipment, and when the working mode of the wiper device is determined, the working mode is not only determined according to the rainfall, but also determined by combining the real-time environment temperature data, the continuous working of the wiper device can be avoided, the wiper device can be effectively protected, and accumulated water can be timely and effectively removed and icing can be prevented while the service life of the wiper device is prolonged.
Further, the determining the working mode of the wiper device of the video image monitoring device based on the real-time rainfall data includes:
determining a real-time rainfall state according to the real-time rainfall data;
and determining the working mode of the wiper device of the video image monitoring equipment according to the real-time rainfall state.
From the above description, it can be seen that the real-time rainfall state is determined according to the real-time rainfall data to classify the current rainfall, and then the working mode of the wiper device is determined according to the real-time rainfall state, so that a more reasonable and effective wiper working mode can be determined.
Further, the determining the real-time rainfall state according to the real-time rainfall data includes:
if the real-time rainfall data is smaller than a first preset rainfall threshold, determining that the real-time rainfall state is rainless;
if the real-time rainfall data is larger than or equal to a first preset rainfall threshold and smaller than a second preset rainfall threshold, determining that the real-time rainfall state is small rain;
if the real-time rainfall data is larger than or equal to a second preset rainfall threshold and smaller than a third preset rainfall threshold, determining that the real-time rainfall state is middle rain;
and if the real-time rainfall data is larger than or equal to a third preset rainfall threshold, determining that the real-time rainfall state is heavy rain.
From the above description, it can be seen that the real-time rainfall is divided into no-rain, light-rain, medium-rain and heavy-rain states, which is beneficial to determining the working mode of the wiper device according to the actual rainfall condition.
Further, the determining the working mode of the wiper device of the video image monitoring device according to the real-time rainfall state includes:
if the real-time rainfall state is the rainless state, determining that the working mode of a wiper device of the video image monitoring equipment is stop working;
if the real-time rainfall state is the light rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a first preset working speed;
if the real-time rainfall state is the medium rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a second preset working speed;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a third preset working speed;
the first preset working speed, the second preset working speed and the third preset working speed are sequentially increased.
According to the description, the working mode of the video image monitoring equipment is real-time video recording, or when the video image monitoring equipment is in the snapshot time of the timing snapshot mode, in order to make the video image clear, rainwater needs to be removed clearly in time, so that the wiper device continuously works under the condition of rain, in order to prolong the service life of the wiper device, the working speed is determined according to the rainfall, and the greater the rain, the faster the working speed is, so that the video image monitoring equipment is ensured to be in an optimal working state, and meanwhile, the wiper device can be better protected.
Further, the determining the working mode of the wiper device of the video image monitoring device based on the real-time rainfall data and the real-time environmental temperature data includes:
determining a real-time rainfall state according to the real-time rainfall data, wherein the real-time rainfall state is rain-free, light rain, medium rain and heavy rain;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is stop working, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is higher than a first preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is not higher than a first preset temperature, determining a first period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the first period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is higher than a second preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is not higher than a second preset temperature, determining a second period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the second period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the rainless state, acquiring a rainfall sign, judging whether the rainfall sign is a first preset value, if so, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is a preset working mode, updating the rainfall sign to be a second preset value, and if not, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is stop working.
As can be seen from the above description, the working mode of the video image monitoring device is a timing snapshot mode, and the camera enters a sleep mode when the snapshot time is not needed, so that the power consumption is reduced, and at the moment, although the wiper device is not required to continuously work, the wiper device and the surface of the device can have accumulated water when the device is in rain, especially the accumulated water remained on the wiper device is the largest, and the risk of icing can be caused when the air temperature is lower, so that the working mode of the wiper device is intelligently adjusted according to the difference of the rainfall and the air temperature, the wiper device is ensured to be unnecessarily not started, the service life is prolonged, meanwhile, the accumulated water is timely cleared, and the icing is prevented, so that even if the ice is frozen, the ice layer is not thick, and the ice layer can be cleared well; in addition, when no rain exists, whether the rain falls immediately or not is judged through a rain mark, the rain stops at the moment, if the rain does not fall before, the operation of the wiper device is stopped, otherwise, the working mode of the wiper device is determined to be a preset working mode, and the working mode of the wiper device is not simply determined according to the current rainfall state, so that more effective water removal is realized.
Referring to fig. 2, an intelligent water removal terminal includes a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor implements the following steps when executing the computer program:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
From the above description, the beneficial effects of the invention are as follows: when the working mode of the obtained video image monitoring equipment is a real-time video recording mode or a snapshot time in a timing snapshot mode, the working mode of the wiper device is determined based on the real-time rainfall data, and if the working mode of the obtained video image monitoring equipment is a non-snapshot time in the timing snapshot mode, the working mode of the wiper device of the video image monitoring equipment is determined based on the real-time rainfall data and the real-time environment temperature data, so that different determination strategies can be adopted for the working mode of the wiper device according to the current working mode of the equipment, and when the working mode of the wiper device is determined, the working mode is not only determined according to the rainfall, but also determined by combining the real-time environment temperature data, the continuous working of the wiper device can be avoided, the wiper device can be effectively protected, and accumulated water can be timely and effectively removed and icing can be prevented while the service life of the wiper device is prolonged.
Further, the determining the working mode of the wiper device of the video image monitoring device based on the real-time rainfall data includes:
determining a real-time rainfall state according to the real-time rainfall data;
and determining the working mode of the wiper device of the video image monitoring equipment according to the real-time rainfall state.
From the above description, it can be seen that the real-time rainfall state is determined according to the real-time rainfall data to classify the current rainfall, and then the working mode of the wiper device is determined according to the real-time rainfall state, so that a more reasonable and effective wiper working mode can be determined.
Further, the determining the real-time rainfall state according to the real-time rainfall data includes:
if the real-time rainfall data is smaller than a first preset rainfall threshold, determining that the real-time rainfall state is rainless;
if the real-time rainfall data is larger than or equal to a first preset rainfall threshold and smaller than a second preset rainfall threshold, determining that the real-time rainfall state is small rain;
if the real-time rainfall data is larger than or equal to a second preset rainfall threshold and smaller than a third preset rainfall threshold, determining that the real-time rainfall state is middle rain;
and if the real-time rainfall data is larger than or equal to a third preset rainfall threshold, determining that the real-time rainfall state is heavy rain.
From the above description, it can be seen that the real-time rainfall is divided into no-rain, light-rain, medium-rain and heavy-rain states, which is beneficial to determining the working mode of the wiper device according to the actual rainfall condition.
Further, the determining the working mode of the wiper device of the video image monitoring device according to the real-time rainfall state includes:
if the real-time rainfall state is the rainless state, determining that the working mode of a wiper device of the video image monitoring equipment is stop working;
if the real-time rainfall state is the light rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a first preset working speed;
if the real-time rainfall state is the medium rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a second preset working speed;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a third preset working speed;
the first preset working speed, the second preset working speed and the third preset working speed are sequentially increased.
According to the description, the working mode of the video image monitoring equipment is real-time video recording, or when the video image monitoring equipment is in the snapshot time of the timing snapshot mode, in order to make the video image clear, rainwater needs to be removed clearly in time, so that the wiper device continuously works under the condition of rain, in order to prolong the service life of the wiper device, the working speed is determined according to the rainfall, and the greater the rain, the faster the working speed is, so that the video image monitoring equipment is ensured to be in an optimal working state, and meanwhile, the wiper device can be better protected.
Further, the determining the working mode of the wiper device of the video image monitoring device based on the real-time rainfall data and the real-time environmental temperature data includes:
determining a real-time rainfall state according to the real-time rainfall data, wherein the real-time rainfall state is rain-free, light rain, medium rain and heavy rain;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is stop working, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is higher than a first preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is not higher than a first preset temperature, determining a first period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the first period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is higher than a second preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is not higher than a second preset temperature, determining a second period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the second period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the rainless state, acquiring a rainfall sign, judging whether the rainfall sign is a first preset value, if so, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is a preset working mode, updating the rainfall sign to be a second preset value, and if not, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is stop working.
As can be seen from the above description, the working mode of the video image monitoring device is a timing snapshot mode, and the camera enters a sleep mode when the snapshot time is not needed, so that the power consumption is reduced, and at the moment, although the wiper device is not required to continuously work, the wiper device and the surface of the device can have accumulated water when the device is in rain, especially the accumulated water remained on the wiper device is the largest, and the risk of icing can be caused when the air temperature is lower, so that the working mode of the wiper device is intelligently adjusted according to the difference of the rainfall and the air temperature, the wiper device is ensured to be unnecessarily not started, the service life is prolonged, meanwhile, the accumulated water is timely cleared, and the icing is prevented, so that even if the ice is frozen, the ice layer is not thick, and the ice layer can be cleared well; in addition, when no rain exists, whether the rain falls immediately or not is judged through a rain mark, the rain stops at the moment, if the rain does not fall before, the operation of the wiper device is stopped, otherwise, the working mode of the wiper device is determined to be a preset working mode, and the working mode of the wiper device is not simply determined according to the current rainfall state, so that more effective water removal is realized.
The intelligent water removal method and the terminal can be applied to outdoor video image monitoring equipment, and the method and the terminal are described in the following specific embodiments:
referring to fig. 1 and 3, a first embodiment of the present invention is as follows:
an intelligent water removal method, comprising the steps of:
s1, acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
the real-time video recording mode is that the video image monitoring equipment keeps on line and continuously records video in real time, the timing snapshot mode is that the video image monitoring equipment wakes up periodically, a small section of video is recorded or a photo is taken, then the video image monitoring equipment enters a dormant state, and the video image monitoring equipment wakes up after waiting for the next working time.
S2, if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data, wherein the method specifically comprises the following steps of S21-S23:
s21, if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data;
the operation unit collects real-time rainfall data by using the rainfall monitoring module.
S22, determining a real-time rainfall state according to the real-time rainfall data, wherein the method specifically comprises S221-S224:
s221, if the real-time rainfall data is smaller than a first preset rainfall threshold, determining that the real-time rainfall state is rainless.
S222, if the real-time rainfall data is larger than or equal to a first preset rainfall threshold and smaller than a second preset rainfall threshold, determining that the real-time rainfall state is light rain.
And S223, if the real-time rainfall data is larger than or equal to a second preset rainfall threshold and smaller than a third preset rainfall threshold, determining that the real-time rainfall state is middle rain.
And S224, if the real-time rainfall data is greater than or equal to a third preset rainfall threshold, determining that the real-time rainfall state is heavy rain.
The first preset rainfall threshold, the second preset rainfall threshold and the third preset rainfall threshold can be set according to actual conditions.
S23, determining a working mode of a wiper device of the video image monitoring equipment according to the real-time rainfall state, wherein the working mode specifically comprises S231-S234:
and S231, if the real-time rainfall state is the rain-free state, determining that the working mode of the wiper device of the video image monitoring equipment is stop working.
And S232, if the real-time rainfall state is the light rain, determining that the working mode of the wiper device of the video image monitoring equipment is continuous working according to a first preset working speed.
In an alternative embodiment, the arithmetic unit controls the wiper device to continuously operate at a first preset operating speed through the wiper module.
S233, if the real-time rainfall state is the medium rain, determining that the working mode of the wiper device of the video image monitoring equipment is continuous working according to a second preset working speed.
And S234, if the real-time rainfall state is the heavy rain, determining that the working mode of the wiper device of the video image monitoring equipment is continuous working according to a third preset working speed.
The first preset working speed, the second preset working speed and the third preset working speed are sequentially increased, namely the first preset working speed is low, the second preset working speed is medium, and the third preset working speed is high.
The first preset working speed, the second preset working speed and the third preset working speed are set according to factors such as a device motor, a transmission structure, a device surface structure and the like, and in an alternative implementation mode, the first preset working speed is 15 degrees/second, the second preset working speed is 30 degrees/second and the third preset working speed is 45 degrees/second.
When the working mode of the video image monitoring equipment is real-time video recording or the snapshot time in the timing snapshot mode is used, in order to make the video image clear, rainwater is required to be removed completely in time, so that the wiper device needs to work continuously, and in order to prolong the service life of the wiper device, the working speed is automatically adjusted according to the state of real-time rainfall.
S3, if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data, wherein the method specifically comprises S31-S38:
s31, if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data.
In an alternative embodiment, the real-time rainfall data is collected by the rainfall monitoring module, and the real-time environmental temperature data is collected by the environmental temperature and humidity monitoring module.
S32, determining a real-time rainfall state according to the real-time rainfall data, wherein the real-time rainfall state is rain-free, light rain, medium rain and heavy rain.
S33, if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is stop working, and updating a raining mark to be a first preset value;
in an alternative embodiment, the first preset value is 1. When heavy rain, the impact force and the fluidity of water flow are strong, the water cannot freeze, and at the moment, the wiper device can stop working, so that the power consumption is reduced.
S34, if the real-time rainfall state is the medium rain and the real-time environmental temperature data is higher than a first preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
in an alternative embodiment, the first preset temperature is 0 ℃. In the case of medium rain, the impact force and fluidity of water flow are common, and if the ambient temperature is higher than 0 ℃, the risk of icing is low, so that the wiper device stops working at the moment.
S35, if the real-time rainfall state is the medium rain and the real-time environmental temperature data is not higher than a first preset temperature, determining a first period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the first period time and a first preset working speed, and updating a raining mark to be a first preset value;
wherein the first period time is whole minutes, the minimum is 1 minute, and the first period time T is determined according to the real-time environment temperature data W1 The method comprises the following steps:
T W1 =5+T e ；
wherein T is e Representing real-time ambient temperature data.
For example, if the real-time ambient temperature data is-1 ℃, the first period time T W1 =5+ (-1) =4 minutes.
In rainy days, the impact force and flow of water flowIf the temperature is lower than 0 ℃, the risk of icing is higher, and the wiper device periodically works at a low speed for a period of time T W1 =5+T e 。
S36, if the real-time rainfall state is the light rain and the real-time environmental temperature data is higher than a second preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
in an alternative embodiment, the second preset temperature is 5 ℃.
S37, if the real-time rainfall state is the light rain and the real-time environmental temperature data is not higher than a second preset temperature, determining a second cycle time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the second cycle time and a first preset working speed, and updating a raining mark to be a first preset value;
wherein the second cycle time is whole minutes, the minimum is 1 minute, and the second cycle time T is determined according to the real-time environment temperature data W2 The method comprises the following steps:
T W2 =T e 。
for example, the real-time ambient temperature data is 2 ℃, and the second cycle time is 2 minutes.
S38, if the real-time rainfall state is the rainfall-free state, acquiring a rainfall sign, judging whether the rainfall sign is a first preset value, if so, determining that the working mode of a windscreen wiper device of the video image monitoring equipment is a preset working mode, updating the rainfall sign to be a second preset value, and if not, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is stop working;
in an alternative embodiment, the second preset value is 0. Wherein, the preset working mode is that 3 rounds work slowly.
When no rain exists, whether the rain falls immediately or not is judged through a rain mark, the rain stops at the moment, if the rain does not fall before, the wiper device can stop working, if the rain falls before, residual accumulated water possibly exists on the wiper device, at the moment, the wiper device works for 3 times at a slow speed, accumulated water on the wiper device is removed, and icing is prevented.
As shown in fig. 3, fig. 3 shows a main circuit architecture, which includes an operation unit, a rainfall monitoring module, a wiper module, an environmental temperature and humidity monitoring module and a storage module, wherein the operation unit is the core of the whole equipment, controls each module to work, and the storage module is used for storing data, and can read and write the data; the environment temperature and humidity monitoring module can collect real-time environment temperature and humidity and report the real-time environment temperature and humidity to the operation unit; the rainfall monitoring module can collect real-time rainfall data and report the real-time rainfall data to the operation unit; the wiper module is connected with the wiper device, and the operation unit controls the wiper module to further control the wiper device to work.
The method can protect the wiper device, so that the wiper device is unnecessarily and unnecessarily started, the service life is prolonged, the power consumption is reduced, accumulated water is timely removed, icing is prevented, even if the accumulated water is frozen, the ice layer is not quite thick and is well removed, and the normal operation of the video image monitoring equipment is ensured.
Referring to fig. 2, a second embodiment of the present invention is as follows:
an intelligent water removal terminal comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps in the intelligent water removal method in the first embodiment when executing the computer program.
In summary, according to the intelligent water removal method and the terminal provided by the invention, when the obtained working mode of the video image monitoring equipment is the real-time video recording mode or the snapshot time in the timing snapshot mode, the working mode of the wiper device is determined based on the real-time rainfall data, and if the obtained working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, the working mode of the wiper device of the video image monitoring equipment is determined based on the real-time rainfall data and the real-time environment temperature data, so that different determination strategies can be adopted for the working mode of the wiper device according to the current working mode of the equipment, and the working mode of the wiper device is determined not only according to the rainfall, but also in combination with the real-time environment temperature data, so that the continuous working of the wiper device can be avoided, the wiper device can be effectively protected, the accumulated water can be timely removed, and the icing can be prevented while the service life of the wiper device is prolonged. In addition, when no rain exists, whether the rain falls immediately or not is judged through a rain mark, the rain stops at the moment, if the rain does not fall before, the working of the wiper device is stopped, otherwise, the working mode of the wiper device is determined to be a preset working mode, and the working mode of the wiper device is not simply determined according to the current rainfall state, so that more effective water removal is realized.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent changes made by the specification and drawings of the present invention, or direct or indirect application in the relevant art, are included in the scope of the present invention.
Claims (10)
1. An intelligent water removal method is characterized by comprising the following steps:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
2. The intelligent water removal method according to claim 1, wherein determining the operation mode of the wiper device of the video image monitoring apparatus based on the real-time rainfall data comprises:
determining a real-time rainfall state according to the real-time rainfall data;
and determining the working mode of the wiper device of the video image monitoring equipment according to the real-time rainfall state.
3. The intelligent water removal method of claim 2, wherein said determining a real-time rainfall status from said real-time rainfall data comprises:
if the real-time rainfall data is smaller than a first preset rainfall threshold, determining that the real-time rainfall state is rainless;
if the real-time rainfall data is larger than or equal to a first preset rainfall threshold and smaller than a second preset rainfall threshold, determining that the real-time rainfall state is small rain;
if the real-time rainfall data is larger than or equal to a second preset rainfall threshold and smaller than a third preset rainfall threshold, determining that the real-time rainfall state is middle rain;
and if the real-time rainfall data is larger than or equal to a third preset rainfall threshold, determining that the real-time rainfall state is heavy rain.
4. An intelligent water removal method according to claim 3, wherein said determining the operating mode of the wiper device of the video image monitoring apparatus according to the real-time rainfall state comprises:
if the real-time rainfall state is the rainless state, determining that the working mode of a wiper device of the video image monitoring equipment is stop working;
if the real-time rainfall state is the light rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a first preset working speed;
if the real-time rainfall state is the medium rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a second preset working speed;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a third preset working speed;
the first preset working speed, the second preset working speed and the third preset working speed are sequentially increased.
5. The intelligent water removal method according to claim 1, wherein determining the operation mode of the wiper device of the video image monitoring apparatus based on the real-time rainfall data and the real-time environmental temperature data comprises:
determining a real-time rainfall state according to the real-time rainfall data, wherein the real-time rainfall state is rain-free, light rain, medium rain and heavy rain;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is stop working, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is higher than a first preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is not higher than a first preset temperature, determining a first period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the first period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is higher than a second preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is not higher than a second preset temperature, determining a second period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the second period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the rainless state, acquiring a rainfall sign, judging whether the rainfall sign is a first preset value, if so, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is a preset working mode, updating the rainfall sign to be a second preset value, and if not, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is stop working.
6. An intelligent water removal terminal comprising a memory, a processor and a computer program stored on the memory and operable on the processor, wherein the processor when executing the computer program performs the steps of:
acquiring a working mode of video image monitoring equipment, wherein the working mode comprises a real-time video recording mode or a timing snapshot mode;
if the working mode of the video image monitoring equipment is the snapshot time in the real-time video recording mode or the timing snapshot mode, acquiring real-time rainfall data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data;
and if the working mode of the video image monitoring equipment is the non-snapshot time in the timing snapshot mode, acquiring real-time rainfall data and real-time environment temperature data, and determining the working mode of a wiper device of the video image monitoring equipment based on the real-time rainfall data and the real-time environment temperature data.
7. The intelligent water removal terminal of claim 6, wherein the determining the operating mode of the wiper device of the video image monitoring device based on the real-time rainfall data comprises:
determining a real-time rainfall state according to the real-time rainfall data;
and determining the working mode of the wiper device of the video image monitoring equipment according to the real-time rainfall state.
8. The intelligent water removal terminal of claim 7, wherein said determining a real-time rainfall status from said real-time rainfall data comprises:
if the real-time rainfall data is smaller than a first preset rainfall threshold, determining that the real-time rainfall state is rainless;
if the real-time rainfall data is larger than or equal to a first preset rainfall threshold and smaller than a second preset rainfall threshold, determining that the real-time rainfall state is small rain;
if the real-time rainfall data is larger than or equal to a second preset rainfall threshold and smaller than a third preset rainfall threshold, determining that the real-time rainfall state is middle rain;
and if the real-time rainfall data is larger than or equal to a third preset rainfall threshold, determining that the real-time rainfall state is heavy rain.
9. The intelligent water removal terminal of claim 8, wherein the determining the working mode of the wiper device of the video image monitoring device according to the real-time rainfall state comprises:
if the real-time rainfall state is the rainless state, determining that the working mode of a wiper device of the video image monitoring equipment is stop working;
if the real-time rainfall state is the light rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a first preset working speed;
if the real-time rainfall state is the medium rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a second preset working speed;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is continuous working according to a third preset working speed;
the first preset working speed, the second preset working speed and the third preset working speed are sequentially increased.
10. The intelligent water removal terminal of claim 6, wherein the determining the operating mode of the wiper device of the video image monitoring device based on the real-time rainfall data and the real-time ambient temperature data comprises:
determining a real-time rainfall state according to the real-time rainfall data, wherein the real-time rainfall state is rain-free, light rain, medium rain and heavy rain;
if the real-time rainfall state is the heavy rain, determining that the working mode of a wiper device of the video image monitoring equipment is stop working, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is higher than a first preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the medium rain and the real-time environmental temperature data is not higher than a first preset temperature, determining a first period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the first period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is higher than a second preset temperature, determining that the working mode of a wiper device of the video image monitoring equipment is stop working and updating a raining mark to be a first preset value;
if the real-time rainfall state is the light rain and the real-time environmental temperature data is not higher than a second preset temperature, determining a second period time according to the real-time environmental temperature data, determining that the working mode of a wiper device of the video image monitoring equipment is periodically working according to the second period time and a first preset working speed, and updating a raining mark to be a first preset value;
if the real-time rainfall state is the rainless state, acquiring a rainfall sign, judging whether the rainfall sign is a first preset value, if so, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is a preset working mode, updating the rainfall sign to be a second preset value, and if not, determining that the working mode of the windscreen wiper device of the video image monitoring equipment is stop working.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020025174A (en) * | 2018-08-07 | 2020-02-13 | 日本放送協会 | Weather camera with wiper |
| CN110852274A (en) * | 2019-11-12 | 2020-02-28 | 上海智驾汽车科技有限公司 | Intelligent rainfall sensing method and device based on image recognition |
| JP2020091528A (en) * | 2018-12-03 | 2020-06-11 | 株式会社デンソー | Image acquisition system |
| CN111661005A (en) * | 2019-03-05 | 2020-09-15 | 上汽通用五菱汽车股份有限公司 | Windscreen wiper control method based on rainfall sensor |
| CN112558189A (en) * | 2020-11-27 | 2021-03-26 | 上海欧菲智能车联科技有限公司 | Rainfall detection method, rainfall detection device, vehicle and readable storage medium |
| CN114390171A (en) * | 2021-12-30 | 2022-04-22 | 杭州海康威视数字技术股份有限公司 | Dust removal camera |
-
2023
- 2023-12-07 CN CN202311667111.3A patent/CN117376677B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020025174A (en) * | 2018-08-07 | 2020-02-13 | 日本放送協会 | Weather camera with wiper |
| JP2020091528A (en) * | 2018-12-03 | 2020-06-11 | 株式会社デンソー | Image acquisition system |
| CN111661005A (en) * | 2019-03-05 | 2020-09-15 | 上汽通用五菱汽车股份有限公司 | Windscreen wiper control method based on rainfall sensor |
| CN110852274A (en) * | 2019-11-12 | 2020-02-28 | 上海智驾汽车科技有限公司 | Intelligent rainfall sensing method and device based on image recognition |
| CN112558189A (en) * | 2020-11-27 | 2021-03-26 | 上海欧菲智能车联科技有限公司 | Rainfall detection method, rainfall detection device, vehicle and readable storage medium |
| CN114390171A (en) * | 2021-12-30 | 2022-04-22 | 杭州海康威视数字技术股份有限公司 | Dust removal camera |
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