CN111610157B - A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology - Google Patents

Abstract

The invention discloses a dynamic color monitoring control system based on light reflection, transmission and Internet of things technology, which comprises an upper computer processor, an optical detection lower computer, an environment monitoring lower computer, a special control lower computer, remote control equipment, a server, a standby power supply and a local control system, wherein the optical detection lower computer is connected with the optical detection lower computer; the optical detection lower computer is connected with an RGB detection module, a light intensity detection module and an internal monitoring camera; the environment monitoring lower computer is provided with an equipment environment temperature monitoring sensor, a remote infrared temperature sensor and a gas concentration sensor; the lower computer special for control is connected with a cooling exhaust fan, a relay set, a heating plate and a mechanical arm; the local control system comprises a touch display screen, a local client, an entity key set, a loudspeaker and a microphone; the server and the standby power supply are built, and the whole system can be remotely controlled through the mobile phone APP and the PC client. The invention has the advantages of comprehensive functions, high intelligent degree and good detection effect.

Description

A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology

Technical Field

The present invention relates to the fields of Internet of Things intelligent devices, optical analysis, color recognition, and chemical reaction monitoring, and in particular to a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology and an implementation method thereof.

Background Art

With the advancement of science and technology, whether in laboratories or factories, the requirements for time, process, and precision of chemical reactions are constantly increasing. In particular, the color changes that occur during chemical reactions require operators to use their naked eyes to judge whether they occur. Since naked eye judgment is greatly affected by the surrounding environment, personal senses, and psychology, especially the long chemical reaction process causes operator fatigue, there will be large discrete and random errors, so a color recognition device is needed to identify and monitor the chemical reaction process to assist the experimenter's operation. Existing testing methods cannot accurately monitor the color of liquids, especially during chemical reactions, and there is no real-time recording and intelligent operation.

The Internet of Things is an important part of the new generation of information technology and an important development stage in the "informatization" era. Under the circumstance that existing domestic and foreign color recognition equipment cannot achieve simple and accurate color detection, it has become an urgent need to use optical analysis and various sensors to monitor the chemical reaction process in real time, record the overall process, and have equipment with related intelligent applications.

Summary of the invention

The purpose of the present invention is to overcome the shortcomings and deficiencies of the existing equipment mentioned in the background technology, and to propose a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology.

In order to achieve the above object, a technical solution adopted by the present invention is:

The present invention provides a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology, which designs a complete system for collecting the internal state of an object to be measured and a system through various sensors, including a host computer processor (1), an optical detection slave computer (2), an environmental monitoring slave computer (3), a dedicated control slave computer (4), a remote control device (5), a server (7), a backup power supply (8), and a local control system (9); the optical detection slave computer is connected to an RGB detection module (201), a light intensity detection module (202), and an internal monitoring camera (203); the environmental monitoring slave computer (3) has a device environment The invention relates to a system for controlling a colorimetric color of a mobile phone, wherein the system comprises an ambient temperature monitoring sensor (301), a remote infrared temperature sensor (302), and a gas concentration sensor (303); the control-specific lower computer (4) is connected to a cooling exhaust fan (401), a relay group (403), a heating plate (404), and a mechanical arm (402); the local control system (9) comprises a touch screen (901), a local client (902), a physical key group (903), a speaker (904), and a microphone (905); a server (7) and a backup power supply (8) are built, and the entire system can be remotely controlled through a mobile phone APP (501) and a PC client (502). A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology can be remotely monitored, controlled, and parameters modified through an upper computer processor (1). The dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is assembled in a sealed black box (10) made of light-shielding sealed acrylic, and the black box has a sealable opening for placing an object to be tested and debugging the system. A double-layer structure is made near the screen to protect the internal circuits of components such as the screen, speakers, and physical button groups.

Preferably, the optical detection slave computer (2) comprises an RGB detection module (201), a light intensity detection module (202), and an internal monitoring camera (203); the RGB detection module (201) and the light intensity detection module (202) are combined into a same integral sensor; the two integral sensors are symmetrically placed, and can detect the color of an object using two methods, namely, transmitted light and reflected light; a light shielding light path (2001) and a platform (2002) for placing an object to be detected are arranged in the middle; one of the integral sensors is arranged to turn on an LED light, referred to as a reflected light detection sensor, and the other integral sensor is arranged to turn off an LED light, referred to as a transmitted light detection sensor; the RGB value and light intensity value of the transmitted light and reflected light of the object to be detected can be obtained by simultaneously or individually monitoring the transmitted light and reflected light of the object to be detected, and common optical parameter indicators such as color coordinates, color saturation, color temperature, object transmittance, refractive index, reflectivity, etc. can be further calculated.

Preferably, the position of the overall sensor can be adjusted, the shading light path (2001) is made of insulating heat-resistant cardboard with a white smooth interior and a black frosted exterior, the platform (2002) for placing the object to be tested is made of a heat-conductive and corrosion-resistant metal, and the shading light path (2001) and the platform (2002) for placing the object to be tested can be replaced at any time. The internal monitoring camera (203) is a full-color wide-angle camera with an infrared night vision function, which is connected to the remote control device (5), the local client (902), and the server (7) to achieve real-time communication. The state of the object to be tested can be observed in real time on the remote control device (5) and/or the touch display screen (901) through live broadcast and/or video recording.

Preferably, the environment monitoring slave computer (3) is connected to a device environment temperature detection sensor (301), a remote infrared temperature sensor (302), and a gas concentration sensor (303), so as to monitor the internal environment of the system, the temperature of the object to be tested, and the concentration of various common gases during the test.

Preferably, the control-specific lower computer (4) is connected to a cooling exhaust fan (401), a multifunctional mechanical arm (402), a relay group (403) and a heating plate (404). The cooling exhaust fan (401) is sealed internally and can be connected to an exhaust gas treatment device to cool the internal temperature and discharge useless or harmful gases. The relay group (403) is sealed and can be remotely operated. The power comes from the backup power supply (8), providing expansion possibilities. The heating plate (404) is below the platform (2002) on which the object to be tested is placed, and can provide heating and/or heat preservation functions during the detection process. The mechanical arm (402) is placed outside the closed black box (10) and can provide functions such as timing operation and condition judgment operation.

Preferably, the backup power supply (8) is a UPS, i.e. an uninterruptible power supply, which is composed of a multi-way switching power supply with a battery, and provides power supply and emergency processing for the system when monitoring during movement or when power is cut off in an emergency. By adjusting and outputting different voltage values such as positive and negative 220V, 24V, 12V, 5V, etc. at the same time, it can not only provide power for the entire system, but also provide power support for subsequent development and expansion.

Preferably, the remote control device (5) includes a mobile phone APP (501) and a PC client (502), providing a remote monitoring and control function.

Preferably, the host computer processor (1) is connected to the optical detection slave computer (2), the environment monitoring slave computer (3), the control dedicated slave computer (4), and the server (7) via a data line serial transmission form, and the data is collected and sent to the server (7) via WiFi and/or Bluetooth after being processed by the host computer processor (1). The remote control device (5) and/or the local client (902) can access the host computer processor (1) through the server (7) and obtain system status and monitoring data.

The present invention discloses a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology. The system uses various sensors and monitoring cameras to identify and monitor various parameters of an object to be tested and a system. After calculation and judgment, the parameters are uploaded to a server (7) for storage through the Internet of Things technology. The entire process can be monitored on a touch screen (901) through a local client (902) and/or through a remote control device (5). Attached components such as relays, speakers (904), and mechanical arms (402) can be used for intelligent application operations. The system basically solves the error problem caused by personal problems of operators during the detection process, especially during the chemical reaction process. It provides a new idea for intelligent operation in a laboratory or factory, greatly improves work efficiency and operation accuracy, and fills the gap in related equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a logic diagram of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention.

2 is a top view of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention, with the top surface and front protective surface removed.

3 is a top view of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention with the top surface and front protective surface removed.

The components in the accompanying drawings are marked as follows: upper computer processor 1, optical detection lower computer 2, environmental monitoring lower computer 3, control dedicated lower computer 4, remote control device 5, server 7, backup power supply 8, local control system 9, RGB detection module 201, light intensity detection module 202, internal monitoring camera 203, equipment environment temperature monitoring sensor 301, remote infrared temperature sensor 302, gas concentration sensor 303, cooling exhaust fan 401, robotic arm 402, relay group 403, heating plate 404, mobile phone APP 501, PC client 502, display screen 901, local client 902, physical button group 903, speaker 904, microphone 905.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

FIG1 is a logic diagram of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention.

2 is a top view of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention, with the top surface and front protective surface removed.

3 is a top view of a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology proposed by the present invention with the top surface and front protective surface removed.

Figure 3 is used to assist the explanation in conjunction with Figure 1. Among them, 1 is a host computer processor, 2 is an optical detection slave computer, 3 is an environmental monitoring slave computer, 4 is a dedicated control slave computer, 8 is a backup power supply, and 10 is a sealed black box made of light-shielding sealed acrylic; the optical detection slave computer (2) is connected to an RGB detection module marked with 201, a light intensity detection module marked with 202, and an internal monitoring camera marked with 203; the environmental monitoring slave computer (3) has an equipment environment temperature monitoring sensor marked with 301, a remote infrared temperature sensor marked with 302, and a gas concentration sensor marked with 303; the dedicated control slave computer (4) is connected to a cooling exhaust fan 401, a mechanical arm 402, a relay group 403, and a heating plate 404; and the local control system (9) includes a touch screen 901, a physical button group 903, a speaker 904, and a microphone 905.

The present invention provides a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology, which designs a complete system for collecting the internal state of an object to be measured and a system through various sensors, including a host computer processor (1), an optical detection slave computer (2), an environmental monitoring slave computer (3), a dedicated control slave computer (4), a remote control device (5), a server (7), a backup power supply (8), and a local control system (9); the optical detection slave computer is connected to an RGB detection module (201), a light intensity detection module (202), and an internal monitoring camera (203); the environmental monitoring slave computer (3) has a device environment The invention relates to a system for controlling a colorimetric color of a mobile phone, wherein the system comprises an ambient temperature monitoring sensor (301), a remote infrared temperature sensor (302), and a gas concentration sensor (303); the control-specific lower computer (4) is connected to a cooling exhaust fan (401), a relay group (403), a heating plate (404), and a mechanical arm (402); the local control system (9) comprises a touch screen (901), a local client (902), a physical key group (903), a speaker (904), and a microphone (905); a server (7) and a backup power supply (8) are built, and the entire system can be remotely controlled through a mobile phone APP (501) and a PC client (502). A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology can be remotely monitored, controlled, and parameters modified through an upper computer processor (1). The dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is assembled in a sealed black box (10) made of light-shielding sealed acrylic, and the black box has a sealable opening for placing an object to be tested and debugging the system. As shown in FIG2 , a double-layer structure is made near the screen to protect the internal circuits of components such as the screen, speakers, and physical button groups. The display diagram shows that a layer of the top and front protective surfaces has been removed to facilitate observation of the structure.

The optical detection slave computer (2) comprises an RGB detection module (201), a light intensity detection module (202), and an internal monitoring camera (203). The RGB detection module (201) and the light intensity detection module (202) are combined into a same integral sensor. The two integral sensors are symmetrically placed, with a light shielding optical path (2001) and a platform (2002) for placing the object to be measured being arranged in the middle. The color of the object to be measured can be monitored in real time and converted into an RGB value, and the light transmittance and ambient light intensity of the object to be measured can be detected at the same time. The RGB detection module (201) is similar in theory to the light intensity detection module (202). The transmitted or reflected light is respectively transmitted through the corresponding optical lens. Different light rays passing through the optical lens cause the frequency converter to output square waves of different frequencies. Different colors and light intensities correspond to square waves of different frequencies. The measured value can be obtained through analog-to-digital conversion and normalization calculation. The color of an object can be detected by using transmitted light and reflected light. One of the integral sensors is set to turn on the LED light, called a reflected light detection sensor, and the other integral sensor is set to turn off the LED light, called a transmitted light detection sensor. The RGB value and light intensity value of the transmitted light and reflected light of the object to be tested can be obtained by monitoring the transmitted light and reflected light of the object to be tested simultaneously or individually, and common optical parameter indicators such as color coordinates, color saturation, color temperature, object transmittance, refractive index, reflectivity, etc. can be further calculated.

The position of the overall sensor can be adjusted to adapt to the monitoring of objects of different sizes. The shading light path (2001) is made of insulating heat-resistant cardboard with a white smooth surface that is fully reflected internally and a black frosted surface that is frosted externally. The white smooth surface that is fully reflected internally is used to refract incident light or reflected light, and try to avoid loss of light intensity. The external black frosted surface is used to isolate the influence of external stray light. By setting the shading light path (2001), the accuracy of optical detection is improved. The platform (2002) on which the object to be tested is placed is made of heat-conductive and corrosion-resistant metal. The shading light path (2001) and the platform (2002) on which the object to be tested is placed can be replaced at any time to adapt to the monitoring of different objects. The internal monitoring camera (203) is a full-color wide-angle camera with an infrared night vision function. It is connected to the remote control device (5), the local client (902), and the server (7) in communication, and can realize real-time communication. The state of the object to be tested can be observed in real time on the remote control device (5) and/or the touch display screen (901) through live broadcast or video recording.

If the object to be measured is an opaque object, the measurement data obtained by the transmitted light detection sensor will be much smaller than the measurement data obtained by the reflected light detection sensor, and the data obtained by the reflected light detection sensor can be read to calculate the RGB value. When the output light intensity is known, the reflectivity, light transmittance and refractive index can be calculated using the light intensity data of the two detection sensors. If the object to be measured is a transparent object, the measurement data obtained by the transmitted light detection sensor and the measurement data obtained by the reflected light detection sensor will be simultaneously input into the optical detection lower computer (2) for calculation, and the RGB values on both sides and the light intensity values on both sides will be obtained. Further, the upper computer processor (1) can deduce the color coordinates, color saturation, color temperature, object light transmittance, refractive index, reflectivity, etc., and can be compared to basically infer the type of material.

The environment monitoring slave computer (3) is connected with a device environment temperature detection sensor (301), a remote infrared temperature sensor (302), and a gas concentration sensor (303). The system internal environment and the temperature of the object to be tested and the concentration of various common gases during the test process can be monitored. The present invention adopts a combination of the device environment temperature detection sensor (301) and the remote infrared temperature sensor (302), and connects the environment monitoring slave computer (3) on the same circuit and fixes it on the top of the black box (10). It can monitor the internal environment temperature of the black box, and the infrared temperature sensor is aimed at the object to be tested, and the temperature state of the object to be tested can also be monitored. The gas concentration sensor (303) can monitor the concentration of common gases such as carbon dioxide, oxygen, carbon monoxide, combustible gas, inhalable particulate matter, etc. and upload it to the server, and observe the state of numerical changes in real time on the remote control device (5) and/or the touch display screen (901).

The control-specific lower computer (4) is connected with a cooling exhaust fan (401), a multifunctional mechanical arm (402), a relay group (403) and a heating plate (404). The cooling exhaust fan (401) is made of an exhaust fan, a semiconductor cooling plate, a heat dissipation copper frame and a sealing cover, and is sealed inside and can be connected to an exhaust gas treatment device, which can cool the internal temperature and discharge useless or harmful gases. The relay group (403) is sealed and can be remotely operated. The power comes from the backup power supply (8), providing expansion possibilities. The heating plate (404) is below the platform (2002) where the object to be tested is placed, and can provide heating and/or heat preservation functions during the detection process. The mechanical arm (402) is placed outside the closed black box (10), and is connected to the control-specific lower computer (4) through the upper computer processor (1) to provide functions such as timing operation and condition judgment operation.

The backup power supply (8) is a UPS, i.e. an uninterruptible power supply, which is composed of a multi-way switching power supply with a battery, and provides power supply and emergency processing for the system when monitoring during movement or when power is cut off in an emergency. The input is 220V 50HZ AC power, and different voltage values such as positive and negative 220V, 24V, 12V, 5V, etc. can be adjusted to output simultaneously, which not only provides power for the entire system, but also provides power support for subsequent development and expansion.

The remote control device (5) includes a mobile phone APP (501) and a PC client (502), and provides a remote monitoring and control function. The host computer processor (1) is connected to the optical detection slave computer (2), the environmental monitoring slave computer (3), the control dedicated slave computer (4), and the server (7) via a data line serial transmission form, and the data collected is sent to the server (7) via WiFi and/or Bluetooth after the host computer processor (1) processes the data. The remote control device (5) and/or the local client (902) can access the host computer processor (1) through the server (7) and obtain system status and monitoring data.

The present invention discloses a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology. The system uses various sensors and monitoring cameras to identify and monitor various parameters of an object to be tested and a system. After calculation and judgment, the parameters are uploaded to a server (7) for storage through the Internet of Things technology. The entire process can be monitored on a touch screen (901) through a local client (902) and/or through a remote control device (5). Attached components such as relays, speakers (904), and mechanical arms (402) can be used for intelligent application operations. The system basically solves the error problem caused by personal problems of operators during the detection process, especially during the chemical reaction process. It provides a new idea for intelligent operation in a laboratory or factory, greatly improves work efficiency and operation accuracy, and fills the gap in related equipment.

The above is only a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art shall not deviate from the spirit and scope of the present invention, and shall be within the scope of protection of the claims attached to the present invention.

Claims (6)

1. A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology, comprising a host computer processor (1), characterized in that the host computer processor (1) is connected to an optical detection slave computer (2), an environmental monitoring slave computer (3), a control dedicated slave computer (4), a server (7), and a remote control device (5) through wired or wireless communication to perform real-time information communication, and the host computer processor (1) performs remote monitoring and control and parameter modification on a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology, and the host computer processor (1) is connected to a local control system (9), and the local The control system (9) is provided with a local client (902), and is externally connected with a touch screen (901) and a physical key group (903). A speaker (904) and a microphone (905) are provided below the touch screen (901). The host computer processor (1) is directly connected to a backup power supply (8), and can be used when connected to a power supply, and can be powered by the backup power supply (8) after a power failure. A dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is assembled in a sealed black box (10) made of light-shielding sealed acrylic, and the black box has a sealable opening for placing an object to be tested and debugging the system; The optical detection slave computer (2) comprises an RGB detection module (201), a light intensity detection module (202), and an internal monitoring camera (203); the RGB detection module (201) and the light intensity detection module (202) are welded into a same integral sensor; the two integral sensors are symmetrically placed, and use transmitted light and reflected light to detect the color of an object; a light shielding light path (2001) and a platform (2002) for placing an object to be detected are arranged in the middle; one of the integral sensors is arranged to turn on an LED light, referred to as a reflected light detection sensor, and the other integral sensor is arranged to turn off an LED light, referred to as a transmitted light detection sensor; the RGB values and light intensity values of the transmitted light and reflected light of the object to be detected can be obtained simultaneously or individually by monitoring the transmitted light and reflected light of the object to be detected; The environment monitoring slave computer (3) is connected to an equipment environment temperature detection sensor (301), a remote infrared temperature sensor (302), and a gas concentration sensor (303); The control dedicated lower computer (4) is connected to a cooling exhaust fan (401), a multifunctional mechanical arm (402), a relay group (403) and a heating plate (404); the cooling exhaust fan (401) and the relay group (403) are sealed; the heating plate (404) is below the platform (2002) on which the object to be measured is placed; and the mechanical arm (402) is placed outside the sealed black box (10); The various parameters of the object to be tested and the system are identified and monitored by various sensors and monitoring cameras. After calculation and judgment, they are uploaded to the server (7) for storage through the Internet of Things technology. The whole process is monitored by the local client (902) on the touch screen (901) and/or through the remote control device (5). The attached relay group (403), speaker (904), touch screen (901) and mechanical arm (402) can be used for the set condition judgment operation and reminder operation. 2. According to claim 1, a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is characterized in that the position of the overall sensor can be adjusted, the shading light path (2001) and the platform (2002) for placing the object to be measured can be replaced at any time, and the internal monitoring camera (203) is connected to the remote control device (5), the local client (902), and the server (7) to achieve real-time communication. 3. According to claim 1, a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is characterized in that the backup power supply (8) is a UPS, i.e. an uninterruptible power supply, which can output positive and negative voltages of 220V, 24V, 12V, and 5V at the same time by adjustment. 4. According to a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology as described in claim 1, it is characterized in that the remote control device (5) includes a mobile phone APP (501) and a PC client (502). 5. According to claim 1, a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is characterized in that the host computer processor (1) is connected with the optical detection slave computer (2), the environmental monitoring slave computer (3), the control dedicated slave computer (4), and the server (7) through a data line serial transmission form, and the data collected is sent to the server (7) through WiFi and/or Bluetooth after the host computer processor (1) processes the data. 6. According to claim 1, a dynamic color monitoring and control system based on light reflection and transmission and Internet of Things technology is characterized in that the remote control device (5) and/or the local client (902) can access the host computer processor (1) through the server (7), and the status of the entire system can be observed in real time on the remote control device (5) and/or the touch display screen (901) through live broadcast and/or video recording.