Temperature measurement image online monitoring method, system and device
By adjusting the lighting value of the indoor indoor and the control of the light refraction, the unclear imaging that is too bright or over -dark is solved, and the clarity of the temperature measurement image and the accuracy of the temperature measurement are improved.
Patent Information
- Application Number
- CN202411589510.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-11-08
AI Technical Summary
The temperature measurement technology based on image recognition leads to unclear imaging when the light is too bright or too dark, which reduces the accuracy of temperature measurement.
By obtaining the indoor light value and matching it with the preset reference light interval, the indoor light value is adjusted, including controlling the light transmission equipment, covering brightness value, window light transmission value and light refraction, to ensure that the light in the temperature measurement area is sufficient and clear.
It improves the clarity of temperature measurement images, thereby improving the accuracy of temperature measurement, and ensuring reliable temperature data can be obtained under different light conditions.
Smart Images

Figure CN119124386B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent monitoring, and in particular to a method, system and device for online monitoring of temperature measurement images. Background Art
[0002] Online monitoring of temperature measurement images refers to the use of specific image acquisition equipment to continuously capture images of the target area, and transmit the captured temperature measurement images to the monitoring center in real time through the data transmission network. In the monitoring center, professional software is used to analyze and process the temperature measurement images, extract temperature information, and realize real-time monitoring, early warning, and trend analysis of the temperature of the target area.
[0003] At present, online monitoring of temperature measurement images generally includes infrared thermal imaging technology, optical fiber temperature measurement technology, wireless temperature measurement technology and temperature measurement technology based on image recognition.
[0004] Regarding the above-mentioned related technologies, in the temperature measurement technology based on image recognition, the temperature is usually measured by combining the visible light image collected by an ordinary camera and the temperature sensor. However, once the light is too bright or too dark, the image will not be clear, thereby reducing the accuracy of the temperature measurement, which needs to be improved. Summary of the invention
[0005] In order to improve the accuracy of temperature measurement, the present invention provides a method, system and device for online monitoring of temperature measurement images.
[0006] In a first aspect, the present invention provides a method for online monitoring of temperature measurement images, which adopts the following technical solution:
[0007] A temperature measurement image online monitoring method, comprising:
[0008] Obtaining a preset usage scenario of the temperature measuring device;
[0009] Based on the fact that the usage scenario is consistent with the preset indoor scene, the indoor light value is obtained;
[0010] Based on the situation that the indoor light value exceeds the maximum value of the preset reference light interval, an adjusted brightness value is matched from a preset brightness adjustment library according to the indoor light value and the reference light interval;
[0011] Based on the situation that the adjusted brightness value is greater than the preset maximum brightness of the device, the preset lighting device is controlled to turn off the lighting, and a masking brightness value is matched from the brightness adjustment library according to the adjusted brightness value and the maximum brightness of the device;
[0012] Match the window light transmittance value from the preset light shading database according to the covering brightness value;
[0013] According to the window transmittance value, a preset light transmission device is controlled to adjust the transmittance, and after the adjustment, the adjusted brightness value is obtained;
[0014] Based on the fact that the adjusted brightness value does not exceed the minimum value of the reference brightness range, the main irradiation position is obtained;
[0015] Matching a canceled light-transmitting area from a light-shielding database according to the main irradiation position, and canceling the light transmittance adjustment of the corresponding light-transmitting device based on the canceled light-transmitting area;
[0016] According to the canceled light transmission area and the preset temperature measurement area, the refraction angle is matched from the preset refraction database, and the preset light adjustment device is controlled to move to the canceled light transmission area, and the light is refracted to the temperature measurement area at the refraction angle, so as to illuminate the temperature measurement area.
[0017] By adopting the above technical solution, the indoor brightness condition is known by understanding the excess of the indoor brightness value and the maximum value of the reference brightness interval. When the indoor brightness value is too large, the light transmission device is controlled to adjust the transmittance to adjust the indoor brightness value. And when the adjusted brightness value does not exceed the minimum value of the reference brightness interval, the light transmission area is cancelled by understanding the main irradiation position, and the light adjustment device is controlled to move to the light transmission area to refract the external light into the temperature measurement area, thereby improving the clarity of the image and thus improving the accuracy of the temperature measurement.
[0018] Optionally, also include:
[0019] Based on the fact that the indoor light value does not exceed the minimum value of the reference light range, the external light value is obtained;
[0020] Based on the situation that the external light value exceeds the preset fill light intensity value, the diffusion parameter is matched from the preset diffusion database according to the external light value and the reference brightness interval;
[0021] According to the diffusion parameter, the light adjustment device is controlled to diffuse in a preset diffusion method to illuminate the temperature measurement area, and the brightness value after illumination is obtained;
[0022] Based on the situation that the after-illumination brightness value is lower than the reference brightness interval, the lighting parameters are matched from a preset lighting database according to the after-illumination brightness value and the reference brightness interval;
[0023] The lighting equipment is controlled according to the lighting parameters to illuminate the temperature measurement area.
[0024] By adopting the above technical solution, the indoor lighting conditions can be known by understanding the excess of the indoor light value and the minimum value of the reference light interval. When the indoor lighting is insufficient, the compliance of the fill light of the external light value is known by understanding the excess of the external light value and the fill light intensity value. When the external light value meets the fill light requirements, the light is diffused by controlling the light adjustment device with diffusion parameters and diffusion methods to perform fill light. Then, by understanding the excess of the brightness value after illumination and the minimum value of the reference light interval, the indoor lighting conditions after fill light are known. And when the indoor lighting is still insufficient after fill light, the temperature measurement area is illuminated by controlling the lighting equipment. In this way, the indoor light is sufficient, the image clarity is improved, and the temperature measurement accuracy is improved.
[0025] Optional diffusion methods include:
[0026] Matching diffusion angles from a diffusion database according to diffusion parameters;
[0027] Match the focus point from the preset fill light database according to the diffusion angle and temperature measurement area;
[0028] Matching the diffusion area from the diffusion database according to the focus point and the preset device size;
[0029] Match the number of devices from the diffusion database according to the diffusion area and the focal point;
[0030] According to the diffusion area and the number of devices, matching analysis is performed from the preset placement database to obtain the equipment placement location;
[0031] The light adjustment device is controlled to move to the device placement position in the diffusion area, and is adjusted to be consistent with the diffusion angle at the device placement position.
[0032] By adopting the above technical solution and understanding the diffusion parameters, we can know the focusing angle, and then know the focusing point, focusing area, number of devices and device placement, so as to improve the focusing effect and thus increase the indoor brightness.
[0033] Optionally, also include:
[0034] Based on the fact that the usage scenario is consistent with the preset outdoor scene, the outdoor light value is obtained;
[0035] According to the situation that the outdoor light value exceeds the maximum value of the reference light range, the direct light condition of the temperature measuring device is obtained;
[0036] Based on the fact that the direct illumination condition is consistent with the preset reference direct illumination condition, the light illumination angle is matched from a preset illumination database according to the direct illumination condition and the preset device installation position;
[0037] Match the reflection angle from the preset reflection database according to the light irradiation angle and the temperature measurement area;
[0038] The preset light adjustment device is controlled to be adjusted to be consistent with the reflection angle to reflect the light.
[0039] By adopting the above technical solution, the direct illumination of the light on the lens is known by understanding the consistency between the direct illumination and the reference direct illumination. When the light directly irradiates the lens, the reflection angle is known by understanding the light illumination angle and the temperature measurement area, and then the light adjustment device is controlled to adjust the angle, thereby reducing the light intensity around the temperature measurement device. This makes the image clearer, thereby improving the accuracy of temperature measurement.
[0040] Optionally, also include:
[0041] After the light is reflected, the surrounding brightness value of the temperature measuring device and the regional brightness value of the temperature measuring area are obtained;
[0042] According to the regional brightness value, the outdoor reference brightness interval is matched from the preset lighting database;
[0043] Based on the situation that the ambient light value is less than the minimum value of the outdoor reference light range, a correction angle is matched from the light database according to the reflection angle, the ambient light value and the outdoor reference light area;
[0044] Control the light adjustment device to be adjusted to be consistent with the correction angle, and obtain the brightness value after correction;
[0045] Based on the situation that the adjusted light value is still less than the minimum value of the outdoor reference light interval, the fill light parameter is matched from a preset fill light database according to the adjusted light value and the outdoor reference light interval;
[0046] Based on the fill light parameters, a fill light device preset on the temperature measuring device is controlled to perform fill light.
[0047] By adopting the above technical solution, the brightness of the light around the temperature measuring device can be known by understanding the size relationship between the ambient light value and the minimum value of the outdoor reference light interval. When the light brightness around the temperature measuring device is insufficient, the light adjustment device is controlled to adjust the angle to be consistent with the correction angle, thereby increasing the light brightness. And when the corrected light value is still less than the minimum value of the outdoor reference light interval, the light brightness around the temperature measuring device is increased by controlling the fill light device to fill light. In this way, the clarity of the image is improved, thereby improving the accuracy of temperature measurement.
[0048] Optionally, also include:
[0049] Acquire temperature measurement image information of the temperature measuring device;
[0050] Based on the consistency between the temperature measurement image information and the preset fogging image information, the light adjustment angle is determined according to the preset temperature measurement position and the direct light condition;
[0051] According to the light adjustment angle, the light adjustment device is controlled to adjust the light angle, and after the adjustment, the measured temperature value of the temperature measuring device preset at the temperature measuring position is obtained;
[0052] When the measured temperature value exceeds the preset reference temperature threshold, the cooling and blowing parameters are matched from the preset cooling database according to the measured temperature value and the reference temperature threshold;
[0053] Determine the direct angle based on the direct light conditions and the preset temperature measurement lens position;
[0054] The light adjustment device is controlled to adjust the light angle according to the direct angle, and during the adjustment, the preset blowing device is controlled to blow air in the direction of the lens position according to the cooling blowing parameters;
[0055] Based on the fact that the measured temperature value does not exceed the preset minimum defogging temperature value, a preset lens heating device is controlled to heat the lens at a preset heating temperature to remove fog.
[0056] By adopting the above technical solution, the fogging condition of the lens can be known by understanding the consistency between the temperature measurement image information and the fogging image information. When there is fog on the lens and when the measured temperature value exceeds the reference temperature threshold, the lens is cooled by blowing air through the control of the blowing device. In this way, the fog is removed while reducing the risk of the lens breaking due to high temperature.
[0057] Optionally, also include:
[0058] After adjusting the light angle by controlling the light adjustment device according to the direct angle, obtaining the defogging effect area;
[0059] According to the defogging effect area and the preset lens size, a complete defogging path is matched from a preset arrangement database;
[0060] Matching the complete defogging time from a preset defogging database according to the complete defogging path and the preset reflection defogging efficiency;
[0061] Get current time information;
[0062] According to the current time information, the complete defogging time and the direct light conditions, the direct light changes are matched from the preset light database;
[0063] According to the complete defogging path and the change of direct illumination, a post-repair defogging path is matched from the defogging database, and the light adjustment device is controlled to reflect light along the post-repair defogging path to remove fog.
[0064] By adopting the above technical solution, by understanding the defogging effect area and lens size, we can know the complete defogging path, and then know the complete defogging time. By understanding the current time information, the complete defogging time and the direct light conditions, we can know the direct light changes and then correct the complete defogging path. In this way, the defogging efficiency can be improved.
[0065] Optionally, the complete defogging path needs to be calculated using a preset algorithm formula, and the algorithm formula is:
[0066] ,in For the complete dehazing path, is the number of path points, is the path point set The coordinates of the location point.
[0067] By adopting the above technical solution and using the above formula, the accuracy of the complete defogging path is improved, thereby improving the defogging efficiency.
[0068] In the second aspect, the present application provides a temperature measurement image online monitoring system, which adopts the following technical solution:
[0069] A temperature measurement image online monitoring system, comprising:
[0070] The acquisition module is used to obtain the usage scenario, indoor light value, adjusted light value, main illumination position, external light value, after-illumination brightness value, outdoor light value, direct light condition, ambient light value, regional light value, after-correction brightness value, temperature measurement image information, measured temperature value, defogging effect area and current time information;
[0071] A memory, used to store a program of the temperature measurement image online monitoring method described in the first aspect;
[0072] The program in the processor memory can be loaded and executed by the processor to implement the online monitoring method of temperature measurement images described in the first aspect.
[0073] In a third aspect, the present application provides a temperature measurement image online monitoring device, which adopts the following technical solution:
[0074] A temperature measurement image online monitoring device comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a temperature measurement image online monitoring method described in the first aspect.
[0075] In summary, the present application includes at least one of the following beneficial technical effects:
[0076] 1. Understand the indoor light conditions by understanding the indoor light value and the maximum value of the reference light interval. When the indoor light value is too large, control the light transmission device to adjust the light transmittance to adjust the indoor light value. And when the adjusted light value does not exceed the minimum value of the reference light interval, understand the main irradiation position to know the light transmission area to be cancelled, and control the light adjustment device to move to the light transmission area to refract the external light into the temperature measurement area, so as to improve the clarity of the image and thus improve the accuracy of the temperature measurement;
[0077] 2. By understanding the consistency between the direct illumination and the reference direct illumination, we can know the direct illumination of the light on the lens. When the light directly irradiates the lens, we can know the reflection angle by understanding the light illumination angle and the temperature measurement area, and then control the light adjustment device to adjust the angle, thereby reducing the light intensity around the temperature measurement device. This makes the image clearer, thereby improving the accuracy of temperature measurement;
[0078] 3. By understanding the defogging effect area and lens size, we can know the complete defogging path and then know the complete defogging time. By understanding the current time information, complete defogging time and direct light conditions, we can know the direct light changes and then correct the complete defogging path. This will improve the defogging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0079] Figure 1 This is a method flow chart of a method for online monitoring of temperature measurement images in an embodiment of the present invention;
[0080] Figure 2 is a method flow chart of an indoor light filling method according to an embodiment of the present invention;
[0081] Figure 3 is a method flow chart of a diffusion method in an embodiment of the present invention;
[0082] Figure 4 is a method flow chart of an outdoor light removal method according to an embodiment of the present invention;
[0083] Figure 5 is a method flow chart of an outdoor light filling method according to an embodiment of the present invention;
[0084] Figure 6 is a method flow chart of the defogging method in an embodiment of the present invention;
[0085] Figure 7 It is a method flow chart of the method for correcting the defogging path in an embodiment of the present invention. DETAILED DESCRIPTION
[0086] The following is combined with Figures 1 to 7 The present invention is further described in detail with examples.
[0087] The embodiment of the present application discloses a method for online monitoring of temperature measurement images.
[0088] Reference Figure 1 , a temperature measurement image online monitoring method, comprising the following steps:
[0089] Step 100: Obtain a preset usage scenario of the temperature measuring device.
[0090] The temperature measuring device refers to a temperature measuring camera used to measure the temperature of the temperature measuring area. The temperature measuring area refers to the area where temperature mapping is required. The temperature measuring area is selected by those skilled in the art and will not be described in detail here. The use scenario refers to the specific environment in which the temperature measuring device is designed or expected to be used. In this embodiment, the use scenarios include indoor scenes and outdoor scenes. Both indoor scenes and outdoor scenes are common knowledge in the art and are selected by those skilled in the art and will not be described in detail here.
[0091] Step 101: Based on the fact that the usage scenario is consistent with the preset indoor scene, the indoor light value is obtained.
[0092] The indoor light value refers to the indoor light value when the usage scenario is consistent with the indoor scene. The indoor light value is obtained by measuring the light sensor. When the usage scenario is consistent with the indoor scene, it means that the temperature measuring device is used indoors and the indoor light value needs to be obtained for subsequent steps.
[0093] Step 102: Based on the situation that the indoor light value exceeds the maximum value of the preset reference light interval, an adjusted brightness value is matched from a preset brightness adjustment library according to the indoor light value and the reference light interval.
[0094] The reference brightness interval refers to the brightness interval in which the temperature measuring device can clearly capture the image of the temperature measuring area. The reference brightness interval is set in advance by a person skilled in the art and will not be described in detail here. The adjusted brightness value refers to the value for adjusting the indoor brightness value. The brightness adjustment library can be used to match the indoor brightness value and the adjusted brightness value corresponding to the reference brightness interval. The brightness adjustment library contains the correspondence between the indoor brightness value and the reference brightness interval and the adjusted brightness value. The brightness adjustment library is an artificially set database and will not be described in detail here. When the indoor brightness value exceeds the maximum value of the reference brightness interval, it means that the indoor brightness value is too bright, which will cause overexposure and make the image unclear. The adjusted brightness value needs to be matched from the brightness adjustment library according to the indoor brightness value and the reference brightness interval for subsequent steps.
[0095] Step 103: Based on the situation that the adjusted brightness value is greater than the preset maximum brightness of the device, the preset lighting device is controlled to turn off the lighting, and a masking brightness value is matched from the brightness adjustment library according to the adjusted brightness value and the maximum brightness of the device.
[0096] The maximum device brightness refers to the maximum brightness value when the indoor lighting device is turned on. The maximum device brightness is set in advance by a person skilled in the art and will not be elaborated here. A lighting device refers to a device used to illuminate the room. The masking brightness value refers to the value of reducing the indoor brightness value by masking. When the adjusted brightness value is greater than the maximum device brightness, it means that even if the lighting device is turned off, the indoor brightness value still exceeds the maximum value of the reference brightness range. The brightness adjustment library is required to match the adjusted brightness value and the masking brightness value corresponding to the maximum device brightness to further reduce the indoor brightness value. The brightness adjustment library contains the correspondence between the adjusted brightness value and the maximum device brightness and the masking brightness value.
[0097] Step 104: Match the window light transmittance value from a preset light shielding database according to the covering brightness value.
[0098] The window transmittance value refers to the transmittance value of external light passing through the light-transmitting device. The light-transmitting device refers to a device that can adjust its own transmittance. In this embodiment, the light-transmitting device is a liquid crystal glass, and there are two pieces of liquid crystal glass. The two pieces of liquid crystal glass are spliced front to back, and there is a gap in the middle for placing the light adjustment device. The light adjustment device refers to a device for adjusting the path of light. In this embodiment, the light adjustment device is a movable lens device, and there are multiple light adjustment devices. When the light adjustment device is not in use, the light adjustment device is usually stored in the edges around the liquid crystal glass. The window transmittance value corresponding to the covering brightness value can be matched through the shading database, which includes the corresponding relationship between the covering brightness value and the window transmittance value. The shading database is a manually set database and will not be described here.
[0099] Step 105: Control a preset light transmission device to adjust the light transmittance according to the light transmittance value of the window, and obtain the adjusted light value after the adjustment.
[0100] The adjusted light value refers to the light value in the room after the light transmittance of the light transmittance device is adjusted. The adjusted light value is obtained by measuring the light sensor. When the light transmittance device is controlled to adjust the light transmittance based on the window light transmittance value, the adjusted light value needs to be obtained for subsequent steps.
[0101] Step 106: Based on the fact that the adjusted brightness value does not exceed the minimum value of the reference brightness range, the main irradiation position is obtained.
[0102] The main irradiation position refers to the position where the light-transmitting device is mainly irradiated when the external light enters the room. The main irradiation position can be obtained by the photosensitive sensor set on the light-transmitting device. When the adjusted brightness value does not exceed the minimum value of the reference brightness range, it means that after adjusting the light transmittance of the light-transmitting device, the brightness value in the room will be too low, and the main irradiation position needs to be obtained for subsequent steps.
[0103] Step 107: matching a canceled light-transmitting area from a light-shielding database according to the main irradiation position, and canceling the light transmittance adjustment of the corresponding light-transmitting device based on the canceled light-transmitting area.
[0104] In this embodiment, the light-transmitting device can directly adjust the transmittance of a whole piece of liquid crystal glass, or divide a whole piece of liquid crystal glass into several areas to adjust the transmittance of a single area. The light-transmitting area to be cancelled refers to the area where the transmittance adjustment needs to be cancelled. The light-shielding database can be used to match the light-transmitting area to be cancelled corresponding to the main irradiation position, which includes the correspondence between the main irradiation position and the light-transmitting area to be cancelled. After the light-transmitting area to be cancelled is matched, the light-transmitting device corresponding to the light-transmitting area to be cancelled is controlled to cancel the transmittance adjustment.
[0105] Step 108: Match the refraction angle from the preset refraction database according to the canceled light-transmitting area and the preset temperature measurement area, and control the preset light adjustment device to move to the canceled light-transmitting area, and refract the light to the temperature measurement area at the refraction angle, so as to illuminate the temperature measurement area.
[0106] The refraction angle refers to the angle at which the external light needs to be refracted to the temperature measurement area. The refraction angles corresponding to the light-cancelling area and the temperature measurement area can be matched through the refraction database, which contains the correspondence between the light-cancelling area and the temperature measurement area and the refraction angle. The refraction database is a manually set database and will not be described here. Control the light adjustment device to move to the light-cancelling area, and refract the light to the temperature measurement area at the refraction angle, so that the temperature measurement area can be illuminated.
[0107] Reference Figure 2 , the indoor fill light method includes the following steps:
[0108] Step 200: Based on the fact that the indoor light value does not exceed the minimum value of the reference light range, obtain the external light value.
[0109] The external light value refers to the outdoor light value. The external light value is measured and obtained by the light sensor set on the light-transmitting device. When the indoor light value does not exceed the minimum value of the reference light range, it means that the indoor brightness is not enough. The indoor light can be supplemented by the external light, so the external light value needs to be obtained for subsequent steps.
[0110] Step 201: Based on the situation that the external light value exceeds the preset fill light intensity value, a diffusion parameter is matched from a preset diffusion database according to the external light value and a reference brightness interval.
[0111] The fill light intensity value refers to the intensity value of the external light intensity that can supplement the indoor light. The fill light intensity value is set in advance by a technician in this field and will not be described in detail here. The diffusion parameter refers to the range of diffusing the external light to the temperature measurement area. When the external light value exceeds the fill light intensity value, it means that the external light intensity can supplement the indoor light. The diffusion database is needed to match the external light value and the diffusion parameter corresponding to the reference light interval, so as to better bring the external light value into the room. The diffusion database contains the correspondence between the external light value and the reference light interval and the diffusion parameter. The diffusion database is an artificially set database and will not be described here.
[0112] Step 202: Control the light adjustment device to diffuse the light in a preset diffusion method according to the diffusion parameter to illuminate the temperature measurement area, and obtain the after-illumination brightness value after the illumination.
[0113] The diffusion method refers to a method used to collect and converge the scattered and scattered light from the outside world through specific optical means, so that it is concentrated at one point, and then diffuse the light at this point into the temperature measurement area. The brightness value after illumination refers to the brightness value of the room after the external light is introduced into the room. The brightness value after illumination is measured and obtained by the light sensor. The light adjustment device is controlled to focus the scattered and scattered light from the outside world with the diffusion parameters and diffusion method, and diffuse it into the temperature measurement area, so as to illuminate the temperature measurement area, and obtain the brightness value after illumination for subsequent steps.
[0114] Step 203: Based on the situation that the after-illumination brightness value is lower than the reference brightness interval, the lighting parameters are matched from a preset lighting database according to the after-illumination brightness value and the reference brightness interval.
[0115] Lighting parameters refer to the brightness of a room when illuminated by lighting equipment. When the brightness value after illumination is lower than the reference brightness range, it means that after adding light from the outside into the room, the brightness of the room is still insufficient, and lighting equipment is needed to supplement the light. The lighting database can be used to match the lighting parameters corresponding to the brightness value after illumination and the reference brightness range, which includes the corresponding relationship between the brightness value after illumination and the reference brightness range and the lighting parameters. The lighting database is a manually set database and will not be described in detail here.
[0116] Step 204: Control the lighting equipment to illuminate the temperature measurement area according to the lighting parameters.
[0117] The lighting equipment is controlled to illuminate the temperature measurement area with lighting parameters so that the temperature measurement device can take pictures and measure the temperature measurement area.
[0118] Reference Figure 3 , the diffusion method includes the following steps:
[0119] Step 300: matching the diffusion angle from the diffusion database according to the diffusion parameters.
[0120] The diffusion angle refers to the diffusion angle when the focused light is diffused into the temperature measurement area after the light adjustment device is focused. The diffusion angle corresponding to the diffusion parameter can be matched through the diffusion database, which contains the corresponding relationship between the diffusion parameter and the diffusion angle.
[0121] Step 301: Match the focus point from a preset fill light database according to the diffusion angle and the temperature measurement area.
[0122] The focus point refers to the focal position when focusing. The focus point corresponding to the diffusion angle and the temperature measurement area can be matched through the fill light database, which contains the correspondence between the diffusion angle, the temperature measurement area and the focus point. The fill light database is a manually set database and will not be described here.
[0123] Step 302: Match the diffusion area from the diffusion database according to the focus point and the preset device size.
[0124] The device size refers to the size of the light adjustment device. The device size is set in advance by a person skilled in the art and will not be described in detail here. The diffusion area refers to the range area when the diffusion operation is performed in the interlayer of the light-transmitting device. The diffusion database can be used to match the focal point and the diffusion area corresponding to the device size, which includes the correspondence between the focal point and the device size and the diffusion area.
[0125] Step 303: Match the number of devices from the diffusion database according to the diffusion area and the focal point.
[0126] The number of devices refers to the number of light adjustment devices that need to be used. The number of devices corresponding to the diffusion area and the focal point can be matched through the diffusion database, which includes the corresponding relationship between the diffusion area and the focal point and the number of devices.
[0127] Step 304: Perform matching analysis from a preset placement database according to the diffusion area and the number of devices to obtain device placement locations.
[0128] The equipment placement position refers to the position where the light adjustment equipment needs to be located when performing diffusion operations. The placement database can be used to match and analyze the diffusion area and the number of equipment to obtain the equipment placement position corresponding to the diffusion area and the number of equipment. It contains the corresponding relationship between the diffusion area and the number of equipment and the equipment placement position. The placement database is a manually set database and will not be described in detail here.
[0129] Step 305: Control the light adjustment device to move to the device placement position in the diffusion area, and adjust it to be consistent with the diffusion angle at the device placement position.
[0130] The light adjustment device is controlled to move to a device placement position in the diffusion area, and the angle of the light adjustment device is adjusted to be consistent with the diffusion angle at the device placement position to diffuse the light.
[0131] Reference Figure 4 , the outdoor light removal method comprises the following steps:
[0132] Step 400: Based on the fact that the usage scenario is consistent with a preset outdoor scene, obtain an outdoor light value.
[0133] The outdoor light value refers to the light value within a certain range around the temperature measuring device when the temperature measuring device is located outdoors. The certain range around the temperature measuring device is set in advance by a person skilled in the art and will not be described in detail here. The outdoor light value is measured and obtained by a light sensor. When the usage scenario is consistent with the preset outdoor scenario, the outdoor light value needs to be obtained for subsequent steps.
[0134] Step 401: According to the situation that the outdoor light value exceeds the maximum value of the reference light range, the direct light condition of the temperature measuring device is obtained.
[0135] Direct light conditions refer to the degree and state of direct sunlight received by the temperature measuring device. The direct light conditions are measured by the light intensity sensor installed on the temperature measuring device. When the outdoor light value exceeds the maximum value of the reference light range, it means that the external light value is too high, which will cause the temperature measuring device to be overexposed when shooting, resulting in unclear images during shooting, and inaccurate measurements. The direct light conditions of the temperature measuring device need to be obtained for subsequent steps.
[0136] Step 402: Based on the fact that the direct illumination condition is consistent with the preset reference direct illumination condition, the light illumination angle is matched from a preset illumination database according to the direct illumination condition and the preset device installation position.
[0137] The reference direct illumination condition refers to the illumination condition where external sunlight directly illuminates the lens of the temperature measuring device. The device installation position refers to the position where the temperature measuring device is installed. The reference direct illumination condition and the device installation position are both set in advance by those skilled in the art and will not be elaborated on here. The light irradiation angle refers to the angle of sunlight relative to the lens when sunlight irradiates the lens of the temperature measuring device. The light irradiation angle corresponding to the direct illumination condition and the device installation position can be matched through the illumination database, which contains the correspondence between the direct illumination condition, the device installation position and the light irradiation angle. The illumination database is an artificially set database and will not be elaborated on here. When the direct illumination condition is consistent with the reference direct illumination condition, it means that the biggest factor causing the outdoor brightness value to exceed the maximum value of the reference brightness range is that the sunlight directly illuminates the lens, and the light irradiation angle needs to be matched for subsequent steps.
[0138] Step 403: Match the reflection angle from a preset reflection database according to the light irradiation angle and the temperature measurement area.
[0139] The reflection angle refers to the angle at which sunlight from the lens of the direct temperature measurement device is reflected into the temperature measurement area. The reflection database can be used to match the light irradiation angle and the reflection angle corresponding to the temperature measurement area. It contains the correspondence between the light irradiation angle, the temperature measurement area and the reflection angle. The reflection database is a manually set database and will not be described in detail here.
[0140] Step 404: Control the preset light adjustment device to adjust to be consistent with the reflection angle to reflect the light.
[0141] The light adjustment device refers to a device for reflecting external light. The light adjustment device is controlled to adjust its angle to be consistent with the reflection angle, so as to reflect the sunlight directed to the lens. When the direct light condition is inconsistent with the reference direct light condition, the light adjustment device will be stored in the placement area for placing the light adjustment device in the temperature measuring device. The placement area is set in advance by those skilled in the art and will not be described in detail here.
[0142] Reference Figure 5 , the outdoor fill light method includes the following steps:
[0143] Step 500: After the light is reflected, the ambient brightness value of the temperature measuring device and the regional brightness value of the temperature measuring area are obtained.
[0144] The ambient light value refers to the light value within a certain range around the temperature measuring device. The certain range around the temperature measuring device is set in advance by a person skilled in the art and will not be elaborated here. The regional light value refers to the light value of the temperature measuring area. The ambient light value is measured and obtained by the light sensor on the temperature measuring device. An image of the temperature measuring area is taken by the temperature measuring device, and the regional light value can be obtained by comparing the ambient light value and the light conditions in the image. After the light is reflected, the ambient light value of the temperature measuring device and the regional light value of the temperature measuring area need to be obtained for subsequent steps.
[0145] Step 501: Match an outdoor reference brightness interval from a preset lighting database according to the regional brightness value.
[0146] The outdoor reference brightness range refers to the brightness range that the surrounding brightness value must reach in order for the temperature measuring device to take clear photos when the outdoor regional brightness value is determined. The outdoor reference brightness range corresponding to the regional brightness value can be matched through the illumination database, which contains the corresponding relationship between the regional brightness value and the outdoor reference brightness range. The illumination database is a manually set database and will not be described in detail here.
[0147] Step 502: Based on the situation that the ambient light value is less than the minimum value of the outdoor reference light range, a correction angle is matched from the light database according to the reflection angle, the ambient light value and the outdoor reference light area.
[0148] The correction angle refers to the angle of the correction light adjustment device. When the ambient light value is less than the minimum value of the outdoor reference light range, it means that the light value around the temperature measuring device cannot meet the requirements, and the light adjustment device needs to be controlled to adjust the angle to move the light toward the temperature measuring device, thereby increasing the ambient light value. The correction angle corresponding to the reflection angle, ambient light value and outdoor reference light area can be matched through the illumination database, which includes the corresponding relationship between the reflection angle, ambient light value, outdoor reference light area and correction angle.
[0149] Step 503: Control the light adjustment device to adjust to be consistent with the correction angle, and obtain the adjusted light value.
[0150] The adjusted light value refers to the ambient light value after the light adjustment device is adjusted to be consistent with the correction angle. The adjusted light value is obtained by measuring the light sensor. The light adjustment device is controlled to adjust the angle to be consistent with the correction angle, thereby increasing the ambient light value.
[0151] Step 504: Based on the situation that the adjusted light value is still smaller than the minimum value of the outdoor reference light interval, a fill light parameter is matched from a preset fill light database according to the adjusted light value and the outdoor reference light interval.
[0152] The fill light parameter refers to the brightness value of the fill light device for the surrounding of the temperature measuring device. The fill light device refers to the device used to fill light around the temperature measuring device. The fill light database can match the fill light parameters corresponding to the adjusted brightness value and the outdoor reference brightness interval, which includes the correspondence between the adjusted brightness value and the outdoor reference brightness interval and the fill light parameters. The fill light database is a manually set database and will not be described in detail here.
[0153] If the adjusted light value is still less than the minimum value of the outdoor reference light range, it means that simply adjusting the angle of the light adjustment device cannot increase the ambient light value to within the outdoor reference light range. If the light adjustment device is not used, the ambient light value will exceed the maximum value of the outdoor reference light range, so fill light equipment is needed to fill light.
[0154] Step 505: Controlling a fill light device preset on the temperature measuring device to perform fill light based on the fill light parameters.
[0155] The fill light device arranged on the temperature measuring device is controlled to fill light around the temperature measuring device according to the fill light parameters.
[0156] Reference Figure 6, the dehazing method includes the following steps:
[0157] Step 600: Acquire temperature measurement image information of a temperature measurement device.
[0158] The temperature measurement image information refers to the image taken by the temperature measurement device of the temperature measurement area. The temperature measurement image information is obtained by taking a picture by the temperature measurement device.
[0159] Step 601: Based on the consistency between the temperature measurement image information and the preset fogging image information, the light adjustment angle is determined according to the preset temperature measurement position and the direct light condition.
[0160] The fogged image information refers to an image with fog features in the captured image. The fogged image information is taken in advance by a person skilled in the art and will not be described in detail here. The temperature measurement position refers to the position for placing the temperature measuring device. The temperature measuring device refers to a device for measuring the temperature when the light is directly irradiated. The temperature measurement position is set in advance by a person skilled in the art and will not be described in detail here. The light adjustment angle refers to adjusting the direction of the direct light to the angle on the temperature measuring device. When the temperature measurement image information is consistent with the fogged image information, it means that there is water mist on the lens of the temperature measuring device. Defogging is required. The light adjustment angle corresponding to the temperature measurement position and the direct light condition can be matched through the preset light adjustment library, which includes the correspondence between the temperature measurement position and the direct light condition and the light adjustment angle. The light adjustment library is a manually set database and will not be described in detail here.
[0161] Step 602: Control the light adjustment device to adjust the light angle according to the light adjustment angle, and after the adjustment, obtain the measured temperature value of the temperature measuring device preset at the temperature measuring position.
[0162] The measured temperature value refers to the temperature measured by the temperature measuring device when the light is directly irradiated. The measured temperature value is obtained by measuring with a temperature sensor. The light adjustment device is controlled to adjust the light at a light adjustment angle so that the light can be directed to the temperature measuring device.
[0163] Step 603: When the measured temperature value exceeds the preset reference temperature threshold, a cooling blowing parameter is matched from a preset cooling database according to the measured temperature value and the reference temperature threshold.
[0164] The reference temperature threshold refers to the maximum temperature value that the lens of the temperature measuring device can directly withstand. The reference temperature threshold is set in advance by a person skilled in the art and will not be described in detail here. The cooling blowing parameter is used to reduce the blowing intensity of the lens of the temperature measuring device. The cooling blowing parameter corresponding to the measured temperature value and the reference temperature threshold can be matched through the cooling database, which includes the corresponding relationship between the measured temperature value and the reference temperature threshold and the cooling blowing parameter. The cooling database is a manually set database and will not be described in detail here.
[0165] Step 604: Determine the direct illumination angle according to the direct illumination condition and the preset temperature measurement lens position.
[0166] The temperature measuring lens position refers to the position where the lens of the temperature measuring device is installed on the temperature measuring device. The temperature measuring lens position is set in advance by a person skilled in the art and will not be described in detail here. The direct angle refers to the angle at which the sunlight directly hits the lens of the temperature measuring device. The direct angle corresponding to the direct illumination condition and the temperature measuring lens position can be matched through the light adjustment library, which includes the correspondence between the direct illumination condition and the temperature measuring lens position and the direct angle.
[0167] Step 605: Control the light adjustment device to adjust the light angle according to the direct angle, and during the adjustment, control the preset blowing equipment to blow air in the direction of the lens position according to the cooling blowing parameters.
[0168] The blowing device refers to a device used to blow air to cool the lens. The light adjustment device is controlled to adjust the light angle at a direct angle, and at the same time, the blowing device is controlled to blow air in the direction of the lens position with a cooling blowing parameter, so as to cool the lens.
[0169] Step 606: Based on the fact that the measured temperature value does not exceed the preset minimum defogging temperature value, control the preset lens heating device to heat the lens at a preset heating temperature to remove fog.
[0170] The minimum defogging temperature value refers to the minimum temperature at which the temperature of the sun's rays can achieve the defogging effect. The lens heating device refers to a device used to heat the lens to achieve the defogging effect. The heating temperature refers to the temperature at which the lens heating device heats the lens. The minimum defogging temperature value and the heating temperature are both set in advance by those skilled in the art and are not described in detail here. When the measured temperature value does not exceed the minimum defogging temperature value, it means that the temperature of the sun's rays cannot achieve the defogging effect, and the lens heating device needs to be controlled to heat the lens at the heating temperature to remove the fog.
[0171] Reference Figure 7 ,The correction method of the defogging path includes the following steps:
[0172] Step 700: After controlling the light adjustment device to adjust the light angle according to the direct angle, the defogging effect area is obtained.
[0173] The defogging effect area refers to the range of fog that can be removed after the sunlight is reflected to the lens. After controlling the light adjustment device to adjust the light angle at a direct angle, the temperature measuring device is controlled to take a photo again. By comparing the fog in the two photos, the defogging effect area can be known.
[0174] Step 701: Match a complete defogging path from a preset arrangement database according to the defogging effect area and a preset lens size.
[0175] The lens size refers to the diameter of the lens of the temperature measuring device. The complete defogging path refers to the path when the lens is defogged by using sunlight. By arranging the algorithm formula in the database The complete defogging path can be calculated, where For the complete dehazing path, is the number of path points, is the path point set The coordinates of the location point. and The arrangement database is a manually set database, which will not be described in detail here.
[0176] Step 702: Match the complete defogging time from a preset defogging database according to the complete defogging path and the preset reflection defogging efficiency.
[0177] The reflective defogging efficiency refers to the efficiency of defogging the lens using sunlight. The reflective defogging efficiency is set in advance by those skilled in the art and will not be described in detail here. The complete defogging time refers to the time taken to completely remove the fog from the lens. The complete defogging path and the complete defogging time corresponding to the reflective defogging efficiency can be matched through the defogging database, which contains the correspondence between the complete defogging path and the reflective defogging efficiency and the complete defogging time. The defogging database is a manually set database and will not be described in detail here.
[0178] Step 703: Obtain current time information.
[0179] The current time information refers to the time point when the temperature measuring device starts to defog. The current time information is obtained through the time sensor.
[0180] Step 704: Match the direct illumination change situation from a preset illumination database according to the current time information, the complete defogging time and the direct illumination situation.
[0181] The change of direct sunlight refers to the change of sunlight over time. The illumination database can match the current time information, the time of complete defogging, and the change of direct sunlight corresponding to the situation. It contains the corresponding relationship between the current time information, the time of complete defogging, the situation of direct sunlight, and the change of direct sunlight. The illumination database is a manually set database and will not be described here.
[0182] Step 705: Match the modified defogging path from the defogging database according to the complete defogging path and the change of direct light, and control the light adjustment device to reflect light along the modified defogging path to remove fog.
[0183] The post-repair defogging path refers to the corrected complete defogging path. Since direct light will change over time, the reflection angle will also change, and the complete defogging path needs to be corrected. The defogging database can be used to match the complete defogging path and the post-repair defogging path corresponding to the change in direct light, which includes the correspondence between the complete defogging path and the change in direct light and the post-repair defogging path. After matching the post-repair defogging path, the light adjustment device is controlled to adjust the angle of the post-repair defogging path, so that the defogging path can be consistent with the post-repair defogging path to remove the fog.
[0184] Furthermore, it also includes:
[0185] Step 800: When the blowing device blows air to the lens, the current wind force value is obtained.
[0186] The current wind force value refers to the wind force value currently received by the temperature measuring device. The current wind force value is obtained through the wind force sensor.
[0187] Step 801: Based on the fact that the current wind force value exceeds the preset reference wind force value, a preset shielding device is controlled to shield the temperature measuring device and the blowing equipment.
[0188] The reference wind force value refers to the maximum wind force value that the temperature measuring device can withstand. The reference wind force value is set in advance by a person skilled in the art and will not be described in detail here. The shielding device refers to a device used to shield and protect the temperature measuring device and the blowing device. When the current wind force value exceeds the reference wind force value, it indicates that strong winds are occurring outside, and the shielding device needs to be controlled to shield the temperature measuring device and the blowing device to prevent the strong wind from damaging the temperature measuring device and the blowing device.
[0189] Step 802: After shielding, obtain the shielded image information of the temperature measuring device.
[0190] The post-shading image information refers to an image obtained after the temperature measuring device photographs the temperature measuring area after the temperature measuring device is shielded. The post-shading image information is obtained by photographing the temperature measuring device.
[0191] Step 803: Based on the consistency between the lens image information and the preset lens foreign object image, determine the position of the foreign object according to the lens image information and the preset reference image information.
[0192] The lens foreign body image refers to the image taken when there is a foreign body on the lens. The baseline image information refers to the image taken when the lens is intact and free of foreign bodies. Both the lens foreign body image and the baseline image information are taken in advance by those skilled in the art and will not be described in detail here. The foreign body position refers to the position of the foreign body on the lens surface. When the lens image information is consistent with the lens foreign body image, it means that there is a foreign body on the surface of the lens and the foreign body needs to be removed. The foreign body position can be obtained by comparing the lens image information and the baseline image information.
[0193] Step 804: Match the blowing angle from the preset blowing database according to the position of the foreign matter, and control the blowing device according to the blowing angle to blow the foreign matter position with the cooling blowing parameters and the preset cleaning gas to remove the foreign matter.
[0194] The blowing angle refers to the angle at which the blowing device blows air to the lens. Cleaning gas refers to the gas used to blow air to clean the lens. The cleaning gas is set in advance by a person skilled in the art and will not be described in detail here. The blowing angle corresponding to the position of the foreign object can be matched through the blowing database, which contains the correspondence between the position of the foreign object and the blowing angle. The blowing database is a manually set database and will not be described in detail here. The blowing device is controlled to blow cleaning gas to the foreign object position with cooling blowing parameters and blowing angles to remove foreign objects on the lens.
[0195] Based on the same inventive concept, an embodiment of the present invention provides a temperature measurement image online monitoring system, including:
[0196] The acquisition module is used to obtain the usage scenario, indoor light value, adjusted light value, main illumination position, external light value, after-illumination brightness value, outdoor light value, direct light condition, ambient light value, regional light value, after-correction brightness value, temperature measurement image information, measured temperature value, defogging effect area and current time information;
[0197] A memory, used for storing a program of a temperature measurement image online monitoring method;
[0198] The program in the processor memory can be loaded and executed by the processor to implement a temperature measurement image online monitoring method.
[0199] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.
[0200] Based on the same inventive concept, an embodiment of the present invention provides a temperature measuring device, including a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute a method for online monitoring of temperature measurement images.
[0201] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.
[0202] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A temperature measurement image online monitoring method, characterized in that: include: Obtaining a preset usage scenario of the temperature measuring device; Based on the fact that the usage scenario is consistent with the preset indoor scene, the indoor light value is obtained; Based on the situation that the indoor light value exceeds the maximum value of the preset reference light interval, an adjusted brightness value is matched from a preset brightness adjustment library according to the indoor light value and the reference light interval; Based on the situation that the adjusted brightness value is greater than the preset maximum brightness of the device, the preset lighting device is controlled to turn off the lighting, and a masking brightness value is matched from the brightness adjustment library according to the adjusted brightness value and the maximum brightness of the device; Match the window light transmittance value from the preset light shading database according to the covering brightness value; According to the window transmittance value, a preset light transmission device is controlled to adjust the transmittance, and after the adjustment, the adjusted brightness value is obtained; Based on the fact that the adjusted brightness value does not exceed the minimum value of the reference brightness range, the main irradiation position is obtained; Matching a canceled light-transmitting area from a light-shielding database according to the main irradiation position, and canceling the light transmittance adjustment of the corresponding light-transmitting device based on the canceled light-transmitting area; According to the light-cancelled area and the preset temperature measurement area, a refraction angle is matched from a preset refraction database, and a preset light adjustment device is controlled to move to the light-cancelled area, and light is refracted to the temperature measurement area at the refraction angle, so as to illuminate the temperature measurement area; Also includes: Based on the fact that the usage scenario is consistent with the preset outdoor scene, the outdoor light value is obtained; According to the situation that the outdoor light value exceeds the maximum value of the reference light range, the direct light condition of the temperature measuring device is obtained; Based on the fact that the direct illumination condition is consistent with the preset reference direct illumination condition, the light illumination angle is matched from a preset illumination database according to the direct illumination condition and the preset device installation position; Match the reflection angle from the preset reflection database according to the light irradiation angle and the temperature measurement area; Controlling a preset light adjustment device to adjust to be consistent with the reflection angle to reflect the light; Also includes: Acquire temperature measurement image information of the temperature measuring device; Based on the consistency between the temperature measurement image information and the preset fogging image information, the light adjustment angle is determined according to the preset temperature measurement position and the direct light condition; According to the light adjustment angle, the light adjustment device is controlled to adjust the light angle, and after the adjustment, the measured temperature value of the temperature measuring device preset at the temperature measuring position is obtained; When the measured temperature value exceeds the preset reference temperature threshold, the cooling and blowing parameters are matched from the preset cooling database according to the measured temperature value and the reference temperature threshold; Determine the direct angle based on the direct light conditions and the preset temperature measurement lens position; The light adjustment device is controlled to adjust the light angle according to the direct angle, and during the adjustment, the preset blowing device is controlled to blow air in the direction of the lens position according to the cooling blowing parameters; Based on the fact that the measured temperature value does not exceed the preset minimum defogging temperature value, controlling a preset lens heating device to heat the lens at a preset heating temperature to remove fog; Also includes: After adjusting the light angle by controlling the light adjustment device according to the direct angle, obtaining the defogging effect area; According to the defogging effect area and the preset lens size, a complete defogging path is matched from a preset arrangement database; Matching the complete defogging time from a preset defogging database according to the complete defogging path and the preset reflection defogging efficiency; Get current time information; According to the current time information, the complete defogging time and the direct light conditions, the direct light changes are matched from the preset light database; According to the complete defogging path and the change of direct illumination, a post-defogging path is matched from the defogging database, and the light adjustment device is controlled to reflect light along the post-defogging path to remove fog; The complete defogging path needs to be calculated using a preset algorithm formula, which is: ,in For the complete dehazing path, is the number of path points, is the path point set The coordinates of the location point.
2. The temperature measurement image online monitoring method according to claim 1, characterized in that: Also includes: Based on the fact that the indoor light value does not exceed the minimum value of the reference light range, the external light value is obtained; Based on the situation that the external light value exceeds the preset fill light intensity value, the diffusion parameter is matched from the preset diffusion database according to the external light value and the reference brightness interval; According to the diffusion parameter, the light adjustment device is controlled to diffuse in a preset diffusion method to illuminate the temperature measurement area, and the brightness value after illumination is obtained; Based on the situation that the after-illumination brightness value is lower than the reference brightness interval, the lighting parameters are matched from a preset lighting database according to the after-illumination brightness value and the reference brightness interval; The lighting equipment is controlled according to the lighting parameters to illuminate the temperature measurement area.
3. The temperature measurement image online monitoring method according to claim 2, characterized in that: Diffusion methods include: Matching diffusion angles from a diffusion database according to diffusion parameters; Match the focus point from the preset fill light database according to the diffusion angle and temperature measurement area; Matching the diffusion area from the diffusion database according to the focus point and the preset device size; Match the number of devices from the diffusion database according to the diffusion area and the focal point; According to the diffusion area and the number of devices, matching analysis is performed from the preset placement database to obtain the equipment placement location; The light adjustment device is controlled to move to the device placement position in the diffusion area, and is adjusted to be consistent with the diffusion angle at the device placement position.
4. The temperature measurement image online monitoring method according to claim 1, characterized in that: Also includes: After the light is reflected, the surrounding brightness value of the temperature measuring device and the regional brightness value of the temperature measuring area are obtained; According to the regional brightness value, the outdoor reference brightness interval is matched from the preset lighting database; Based on the situation that the ambient light value is less than the minimum value of the outdoor reference light range, a correction angle is matched from the light database according to the reflection angle, the ambient light value and the outdoor reference light area; Control the light adjustment device to be adjusted to be consistent with the correction angle, and obtain the brightness value after correction; Based on the situation that the adjusted light value is still less than the minimum value of the outdoor reference light interval, the fill light parameter is matched from a preset fill light database according to the adjusted light value and the outdoor reference light interval; Based on the fill light parameters, a fill light device preset on the temperature measuring device is controlled to perform fill light.
5. A temperature measurement image online monitoring system, applying a temperature measurement image online monitoring method as claimed in any one of claims 1 to 4, characterized in that: include: The acquisition module is used to obtain the usage scenario, indoor light value, adjusted light value, main illumination position, external light value, after-illumination brightness value, outdoor light value, direct light condition, ambient light value, regional light value, after-correction brightness value, temperature measurement image information, measured temperature value, defogging effect area and current time information; Memory for storing computer programs; The processor is used to load, execute and implement the program stored in the memory.
6. A temperature measurement image online monitoring device, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and execute the temperature measurement image online monitoring method as claimed in any one of claims 1 to 4.
Citation Information
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