An intelligent spraying system based on industrial environment perception

Abstract

The utility model discloses an intelligent spraying system based on industrial environment sensing, including a plurality of mobile sprayers, 5G wireless DTU and server, and mobile sprayer is connected DTU through 5G network and is accessed server, and server communicates with computer, mobile phone terminal. Mobile sprayer integrated controller and dust, PM2.5, temperature and humidity, wind speed / wind direction, smoke and other sensors, are connected high pressure spraying pump through switch control circuit, and the pump input end is connected water supply pipe network, and the output end is connected rotating spray head through water spraying pipeline. Its base is equipped with gyro wheel, circuit board box body and high pressure spraying pump, and the water spraying pipeline is built-in in the supporting rod and is installed sensor through the cross bar. The system is based on sensor real -time data intelligent start -stop spraying, supports 360 degree rotation dust fall, and has mobile deployment, multi -scene adaptation and remote monitoring function, can realize dust pollution control, temperature and humidity regulation and fire early warning, improves the precision and efficiency of industrial environment management.

Description

Technical Field

[0001] This utility model relates to the field of intelligent sprinkler technology, specifically an intelligent sprinkler system based on industrial environment perception. Background Technology

[0002] In the rapid development of industrial production and urban construction, various problems such as dust pollution, air pollution, and imbalances in ambient temperature and humidity have become increasingly prominent, posing a serious threat to the ecological environment, human health, and production safety.

[0003] Industrial production sites such as cement plants, mines, coal yards, and painting workshops have high dust concentrations. Long-term exposure can lead to occupational diseases like pneumoconiosis among workers and may also cause safety accidents such as dust explosions. Furthermore, PM2.5, as fine particulate matter in the air, poses serious harm to the respiratory and cardiovascular systems when its concentration exceeds standards, and easily contributes to air pollution problems such as smog. Traditional sprinkler systems rely mainly on manually set fixed spray times and flow rates, and cannot intelligently adjust according to actual environmental parameters (such as dust concentration and PM2.5 concentration). For example, continuing to spray when dust concentration is low wastes water resources; while during sudden increases in pollution, the spray intensity cannot be increased in time, resulting in poor dust suppression. Simultaneously, changes in temperature and humidity in the industrial environment can affect the stability of production processes and product quality; for example, excessively high temperatures may cause equipment overheating and damage. In mobile operation scenarios such as construction sites and road construction, traditional fixed sprinkler systems cannot move with changes in the work area, resulting in limited dust suppression coverage. In addition, these scenarios may simultaneously present both dust pollution and fire risks. Traditional sprinkler systems have limited functionality and cannot meet the dual needs of dust suppression and fire prevention at the same time.

[0004] Therefore, developing an intelligent sprinkler system that is mobile, can sense environmental parameters in real time, and has multiple functions is of great significance for improving the efficiency and safety of environmental management in mobile operation scenarios. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide an intelligent sprinkler system based on industrial environment perception, which solves the problems of slow control, poor mobility and single function of traditional sprinkler systems. It realizes real-time monitoring and intelligent sprinkler control of environmental data such as dust, PM2.5, temperature and humidity, improves dust reduction efficiency, saves water resources and adapts to the needs of multiple scenarios.

[0006] To solve the above-mentioned technical problems, the embodiments of this utility model provide the following technical solutions:

[0007] An intelligent sprinkler system based on industrial environmental sensing includes multiple mobile sprinklers, a 5G wireless DTU, and a server. The multiple mobile sprinklers are connected to the 5G wireless DTU via a 5G wireless network. The 5G wireless DTU is connected to the server, and the server is electrically connected to a computer terminal and a mobile terminal. Each mobile sprinkler includes a controller and a dust sensor, a PM2.5 sensor, a humidity sensor, a temperature sensor, a wind speed / direction sensor, a smoke sensor, a wireless communication module, a power supply module, and a switch control circuit electrically connected to the controller. The switch control circuit is electrically connected to a high-pressure sprinkler pump. The water input terminal of the high-pressure sprinkler pump is connected to a water supply network, and the water output terminal of the high-pressure sprinkler pump is connected to a rotating sprinkler head via a water spray pipe.

[0008] Preferably, the mobile sprayer includes a base and a support rod vertically mounted on the base. A circuit board housing and a high-pressure spray pump are mounted on the upper part of the base. A controller, a wireless communication module, a power module, and a switch control circuit are housed inside the circuit board housing. Rollers are installed at the bottom of the base. A water spray pipe is installed through the support rod. The input end of the water spray pipe is connected to the water output end of the high-pressure spray pump, and the output end of the water spray pipe is connected to multiple rotating spray heads. Multiple crossbars are provided on the side of the support rod for mounting the dust sensor, PM2.5 sensor, humidity sensor, temperature sensor, wind speed / direction sensor, and smoke sensor, respectively.

[0009] Preferably, the 5G wireless DTU is an H7910 5G industrial-grade DTU.

[0010] Preferably, the controller is a microcontroller-based control board.

[0011] Preferably, the dust sensor is a dust sensor of model SDS036.

[0012] Preferably, the PM2.5 sensor is a PM2.5 sensor of model OSA-17S.

[0013] Preferably, the wind speed / direction sensor is an ultrasonic wind speed and direction sensor.

[0014] Preferably, the wireless communication module is a 5G communication module.

[0015] Preferably, the switch control circuit is a switch control circuit based on a transistor and a relay, wherein the base of the transistor is connected to the output terminal of the microcontroller, the collector of the transistor is connected to one end of the relay coil, the other end of the relay coil is connected to the power supply, the emitter of the transistor is grounded, and the normally open contact of the relay is connected in series in the power supply circuit of the high-pressure spray pump.

[0016] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0017] 1. This utility model integrates multiple types of environmental monitoring equipment, including dust sensors, PM2.5 sensors, and temperature and humidity sensors, to collect key parameters such as dust concentration, fine particulate matter content, temperature, and humidity in industrial settings in real time. Based on a comparison and analysis of preset thresholds and real-time data, the controller automatically triggers or shuts down the high-pressure spray pump, spraying water mist 360 degrees through rotating spray heads to suppress dust. When the wind speed / direction sensor detects strong winds, the system automatically pauses spraying to avoid wasting water resources, significantly improving the accuracy and timeliness of pollution control.

[0018] 2. This utility model's mobile sprinkler adopts a base roller design and an adjustable support structure, supporting rapid deployment in fixed scenarios such as cement plants, mines, and construction sites. Its position can also be flexibly adjusted as the construction area moves. In outdoor open-pit mines, tall support poles can be configured to expand the sprinkler coverage area, while in indoor flour mills, a smoke sensor simultaneously enables fire early warning, meeting diverse needs such as dust suppression, cooling, humidification, and fire fighting.

[0019] 3. This invention uses a 5G industrial-grade DTU and a 5G communication module to transmit data from dispersed mobile sprinklers to a server in real time. Managers can remotely monitor environmental parameters and equipment operating status at each location via computer or mobile terminal. This wireless communication architecture breaks the geographical limitations of traditional wired systems, supporting cross-regional, multi-device centralized management. Attached Figure Description

[0020] Figure 1 This is a block diagram illustrating the wireless deployment architecture of the intelligent sprinkler system based on industrial environment perception according to this utility model.

[0021] Figure 2 This is a block diagram illustrating the electrical control principle of the mobile sprayer in the intelligent spraying system based on industrial environment perception of this utility model.

[0022] Figure 3 This is a schematic diagram of the mobile sprayer structure of the intelligent spraying system based on industrial environment perception according to this utility model.

[0023] Figure 4 This is a schematic diagram of the switching control circuit for the mobile sprinkler of the intelligent sprinkler system based on industrial environment perception, according to this utility model. Detailed Implementation

[0024] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0025] like Figure 1 , Figure 2As shown, this utility model proposes an intelligent sprinkler system based on industrial environment perception, including multiple mobile sprinklers 1, a 5G wireless DTU 3, and a server 4. The multiple mobile sprinklers 1 are connected to the 5G wireless DTU 3 via a 5G wireless network 2. The 5G wireless DTU 3 is connected to the server 4. The server 4 is electrically connected to a computer terminal 5 and a mobile terminal 6. The mobile sprinkler 1 includes a controller 11 and a dust sensor 12, a PM2.5 sensor 13, a humidity sensor 14, a temperature sensor 15, a wind speed / direction sensor 16, a smoke sensor 17, a wireless communication module 18, a power supply module 19, and a switch control circuit 110 electrically connected to the controller 11. The switch control circuit 110 is electrically connected to a high-pressure sprinkler pump 112. The water input end of the high-pressure sprinkler pump 112 is connected to a water supply network 114, and the water output end of the high-pressure sprinkler pump 112 is connected to a rotating sprinkler head 113 via a water spray pipe 118.

[0026] like Figure 3 As shown, the mobile sprinkler 1 includes a base 115 and a support rod 116 vertically mounted on the base. A circuit board housing 119 and a high-pressure sprinkler pump 112 are mounted on the upper part of the base 115. The circuit board housing 119 houses a controller 11, a wireless communication module 18, a power module 19, and a switch control circuit 110. Rollers 1110 are mounted on the bottom of the base 115. A water spray pipe 118 runs through the support rod 116. The input end of the water spray pipe 118 is connected to the water output end of the high-pressure sprinkler pump 112, and the output end of the water spray pipe 118 is connected to multiple rotating sprinkler heads 113. Multiple crossbars are provided on the side of the support rod 116 for mounting dust sensors 12, PM2.5 sensors 13, humidity sensors 14, temperature sensors 15, wind speed / direction sensors 16, and smoke sensors 17, respectively. Sensor signals are transmitted to the circuit board housing 119 via wiring on the support rod 116. The control lines for the circuit board housing 119 and the high-pressure sprinkler pump 112 are routed on the base 115.

[0027] Among them, the 5G wireless DTU3 is an H7910 5G industrial-grade DTU, which is used to wirelessly transmit environmental monitoring signals and on-site spraying signals from multiple mobile sprinklers 1 to a remote server to achieve working condition monitoring.

[0028] The controller 11 is a microcontroller-based control board used to control whether to activate the dust suppression spray system based on environmental information detected by the sensors, such as dust concentration, PM2.5 concentration, temperature, and humidity.

[0029] Dust sensor 12 is a model SDS036 dust sensor. The SDS036 large-range industrial dust concentration sensor is a large-range industrial dust sensor based on the principle of laser scattering. It can measure the mass concentration of large-diameter particles. It adopts a gas path and optical path separation and bypass sampling design. It is mainly used in high-pollution and high-concentration dust monitoring occasions, such as steel plants, flour mills, cement plants, mines, coal yards, spray painting workshops and other places with high dust concentration.

[0030] PM2.5 sensor 13 is the OSA-17S model PM2.5 sensor. The OSA-17 PM2.5 transmitter uses the principle of laser scattering to detect dust particles in the air. It can detect particles as small as 1.0 micrometers and has good consistency and stability.

[0031] The wind speed / direction sensor 16 is an ultrasonic wind speed and direction sensor. The working principle of the ultrasonic wind speed and direction sensor is to measure wind speed and direction using the ultrasonic time-of-flight method. Since the speed of sound in air is superimposed on the airflow speed in the wind direction, if the ultrasonic wave propagates in the same direction as the wind, its speed will be faster; conversely, if the ultrasonic wave propagates in the opposite direction to the wind, its speed will be slower. Therefore, under fixed detection conditions, the speed of ultrasonic waves in the air can correspond to a function of wind speed, and the accurate wind speed and direction can be obtained through calculation.

[0032] The wireless communication module 18 is a 5G communication module, used to wirelessly transmit environmental monitoring data and spraying operation data of the mobile sprinkler to the server 4.

[0033] like Figure 4 As shown, the switch control circuit 110 is a switch control circuit based on transistors and relays. The base of the transistor is connected to the output terminal of the microcontroller, the collector of the transistor is connected to one end of the relay coil, the other end of the relay coil is connected to the power supply, the emitter of the transistor is grounded, and the normally open contact of the relay is connected in series in the power supply circuit of the high-pressure spray pump 112.

[0034] The working principle of this utility model is as follows:

[0035] Move the mobile sprinkler 1 according to Figure 3 After the structure is installed as shown in the diagram, it will be placed in various scenarios requiring dust suppression spraying, such as cement plants, mines, coal yards, construction sites, and urban roads. The on-site water supply network will be connected via pipelines. Figure 3 The roller 1110 is fixed to the water supply inlet 117 of the high-pressure spray pump 112 shown. The mobile sprayer 1 monitors environmental information such as dust concentration, PM2.5 concentration, temperature, and humidity at the site. When any of the dust concentration, PM2.5 concentration, temperature, or humidity exceeds the threshold required at the site, the controller 11 sends a signal to the relevant personnel. Figure 4The transistor base of the switch control circuit shown sends a high-level signal, turns on the transistor, and then energizes the relay coil. The normally open contact closes, which in turn energizes the power supply circuit of the high-pressure spray pump 112, and the high-pressure spray pump works. It draws water from the water supply network and sprays it through the rotating spray head 113. The rotating spray head 113 is a water pressure driven automatic directional spray head that can rotate 360 ​​degrees automatically for dust suppression, cooling or humidification on site.

[0036] This mobile sprinkler 1 can be used in outdoor settings such as construction sites and urban roads, as well as indoor settings such as factories with high dust concentrations. Additionally, it can be configured with support poles 116 of varying heights to meet site requirements. In outdoor settings, the sprinkler system can be paused when the wind / direction sensor detects wind, preventing the sprinkler effect from being affected by the wind. Furthermore, this invention includes a smoke sensor to monitor for fire hazards, allowing it to be used simultaneously for fire sprinkler systems.

[0037] The system communicates with the 5G communication modules of the mobile sprinklers via a 5G industrial-grade DTU, transmitting data from the dispersed mobile sprinklers to the server in real time. Managers can remotely monitor environmental parameters and equipment operating status at each location via computer or mobile terminal. This wireless communication architecture breaks the geographical limitations of traditional wired systems, supporting cross-regional, multi-device centralized management. For example, municipal departments can monitor PM2.5 concentrations at various sprinkler points along city roads through a unified platform and remotely dispatch multiple devices for coordinated operation during smog warnings; factory managers can view workshop dust data in real time and remotely adjust sprinkler intensity to avoid excessive dust suppression affecting production processes.

[0038] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. An intelligent sprinkler system based on industrial environment sensing, characterized in that, The system includes multiple mobile sprinklers, a 5G wireless DTU, and a server. The multiple mobile sprinklers are connected to the 5G wireless DTU via a 5G wireless network. The 5G wireless DTU is connected to the server, and the server is electrically connected to a computer terminal and a mobile terminal. Each mobile sprinkler includes a controller and a dust sensor, a PM2.5 sensor, a humidity sensor, a temperature sensor, a wind speed / direction sensor, a smoke sensor, a wireless communication module, a power module, and a switch control circuit electrically connected to the controller. The switch control circuit is electrically connected to a high-pressure sprinkler pump. The water input terminal of the high-pressure sprinkler pump is connected to a water supply network, and the water output terminal of the high-pressure sprinkler pump is connected to a rotating sprinkler head via a water spray pipe.

2. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The mobile sprayer includes a base and a support rod vertically mounted on the base. A circuit board housing and a high-pressure spray pump are mounted on the upper part of the base. The circuit board housing contains a controller, a wireless communication module, a power module, and a switch control circuit. Rollers are mounted on the bottom of the base. A water spray pipe runs through the support rod. The input end of the water spray pipe is connected to the water output end of the high-pressure spray pump, and the output end of the water spray pipe is connected to multiple rotating spray heads. Multiple crossbars are provided on the side of the support rod for mounting the dust sensor, PM2.5 sensor, humidity sensor, temperature sensor, wind speed / direction sensor, and smoke sensor, respectively.

3. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The 5G wireless DTU is the H7910 5G industrial-grade DTU.

4. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The controller is a microcontroller-based control board.

5. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The dust sensor is a model SDS036 dust sensor.

6. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The PM2.5 sensor is a model OSA-17S PM2.5 sensor.

7. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The wind speed / direction sensor is an ultrasonic wind speed and direction sensor.

8. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The wireless communication module is a 5G communication module.

9. The intelligent sprinkler system based on industrial environment sensing according to claim 1, characterized in that, The switching control circuit is a switching control circuit based on transistors and relays, wherein the base of the transistor is connected to the output terminal of the microcontroller, the collector of the transistor is connected to one end of the relay coil, the other end of the relay coil is connected to the power supply, the emitter of the transistor is grounded, and the normally open contact of the relay is connected in series in the power supply circuit of the high-pressure spray pump.

Images