Intelligent spraying maintenance control system based on Internet of Things

Abstract

The invention discloses an intelligent spraying maintenance control system based on the Internet of Things, and relates to the technical field of building material maintenance. Comprising a temperature and humidity sensor, a server, a temperature and humidity receiver, an intelligent control cabinet, a communication module, an electromagnetic valve and a water mist spraying device, the temperature and humidity sensor is sequentially connected with the server, the temperature and humidity receiver and the intelligent control cabinet through a WIFI communication network, the intelligent control cabinet is connected with the electromagnetic valve through a signal line, the electromagnetic valve is connected with the water mist spraying device, and the intelligent control cabinet is connected with the communication module. The intelligent and digital spraying maintenance control system is constructed by applying temperature and humidity sensing, intelligent control and big data Internet of Things technologies, the system supports remote control and automatic and intelligent management in the whole process from water supply starting to operation completion, and the labor cost is greatly saved.

Description

Technical Field

[0001] The present invention relates to the technical field of building material maintenance, and in particular to an intelligent spray maintenance control system based on the Internet of Things. Background Art

[0002] In the process of building construction, maintenance is a very important link. The purpose of maintenance is mainly to reduce the temperature difference between the inside and outside of the large-volume concrete casting block, thereby reducing the self-restraint of the concrete block. Secondly, it is to reduce the cooling rate of the large-volume concrete casting block, so that the tensile strength of the concrete can be maximized, thereby improving the crack resistance of the concrete block when it is subjected to external constraints, and achieving the purpose of controlling temperature cracks. At the same time, during the maintenance process, good humidity and windproof conditions must be ensured so that the concrete can be cured in a good environment.

[0003] In current construction, box beams and T beams are greatly affected by temperature and humidity during the hardening process. If the curing process is not proper, the concrete surface moisture may be lost too quickly, and cracks may appear in the box beams and T beams before the concrete is removed from the formwork or even before final setting.

[0004] Therefore, it is an urgent problem for technicians in this field to propose an intelligent sprinkler maintenance control system based on the Internet of Things to solve the difficulties existing in the prior art. Summary of the invention

[0005] In view of this, the present invention provides an intelligent sprinkler maintenance control system based on the Internet of Things. By using temperature and humidity sensors, intelligent control, and big data Internet of Things key technologies, the sprinkler maintenance system can be remotely controlled through terminal touch or remote control platform, and the entire process from water supply to completion of work can be automatically and intelligently controlled.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] An intelligent spray maintenance control system based on the Internet of Things, comprising: a temperature and humidity sensor, a server, a temperature and humidity receiver, an intelligent control cabinet, a communication module, a solenoid valve, and a spray water mist spraying device;

[0008] The temperature and humidity sensor is connected to the server, the temperature and humidity receiver, and the intelligent control cabinet in sequence through the WIFI communication network. The temperature and humidity sensor collects temperature and humidity data, and uploads the collected temperature and humidity data to the server through the WIFI communication network. The intelligent control cabinet receives the temperature and humidity data in the server through the temperature and humidity receiver;

[0009] The intelligent control cabinet is connected to the solenoid valve through a signal line to control the opening and closing of the solenoid valve;

[0010] The solenoid valve is connected to the spray water mist spraying device to control the spray water mist spraying device to start spraying and stop spraying;

[0011] The intelligent control cabinet is connected to the communication module for remotely controlling the intelligent control cabinet.

[0012] In the above system, optionally, the temperature and humidity sensor has an adsorption sticker to fix the temperature and humidity sensor on the concrete surface of the building beam.

[0013] The above system can be optionally provided with an intelligent control cabinet including: a PLC microcomputer and a touch screen. The intelligent control cabinet is connected to the big data Internet of Things through a communication module and is controlled by the touch screen. The communication module enables remote control of the intelligent sprinkler maintenance control system by a mobile phone.

[0014] The above system can optionally realize remote control of the intelligent sprinkler maintenance control system from a mobile phone by developing a WeChat applet, and the functions include: specifying sprinkler points, setting working hours, and timing work; specifying sprinkler seats and time intervals, and timing work; recording sprinkler operation or stop time; specifying sprinkler seats to disable or enable; visual monitoring of water pump operation status; downloading sprinkler log data; and remote wireless automatic upgrade of equipment.

[0015] The above system can optionally set individual spraying time, ring spraying time and time interval through the intelligent control cabinet or mobile phone when the solenoid valve is turned on.

[0016] The above system may optionally include a water mist spraying device, including: a high-pressure pump, a swinging nozzle, a water storage bucket, a water collection tray, and a hose;

[0017] By calculating the water demand for sprinkling and the maintenance period, select the water storage barrel specifications that meet the water demand.

[0018] It can be seen from the above technical scheme that compared with the prior art, the present invention provides an intelligent spray maintenance control system based on the Internet of Things, which has the following beneficial effects: 1. The temperature and humidity data are collected by temperature and humidity sensors to avoid unnecessary waste of manpower and material resources, and no on-site construction operations are involved, thereby ensuring the safety of construction personnel; 2. By accurately controlling the temperature and humidity conditions of construction materials such as cast-in-place beams, the problem of cracks caused by untimely maintenance of construction materials due to human factors is avoided. Through remote control, the next spray maintenance time can be flexibly adjusted according to actual conditions, making the entire maintenance process more reasonable and efficient; 3. By accurately controlling the temperature and humidity of the beam surface, the quality and stability of the beam maintenance project are improved. The remote control system can accurately guide the next spraying work according to the temperature and humidity data, so that the spray maintenance is closer to the theoretical design, and the temperature and humidity of the maintenance object can be better accurately controlled, thereby improving the overall quality of the maintenance of construction materials; 4. Innovative technical means such as the Internet of Things technology and intelligent control are introduced to promote the progress of spray maintenance technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 A structural block diagram of an intelligent spray maintenance control system based on the Internet of Things provided by the present invention;

[0021] Figure 2 A schematic diagram of the installation of the temperature and humidity sensor provided by the present invention;

[0022] Figure 3 A schematic diagram of the intelligent control cabinet provided by the present invention;

[0023] Figure 4 This is a control flow chart of the temperature and humidity sensor provided by the present invention. DETAILED DESCRIPTION

[0024] 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. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In this application, relational terms such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprise one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The present invention discloses an intelligent spray maintenance control system based on the Internet of Things. Figure 1 As shown, it includes: temperature and humidity sensor, server, temperature and humidity receiver, intelligent control cabinet, communication module, solenoid valve, spray water mist spraying device;

[0027] Furthermore, the temperature and humidity sensor is connected to the server, the temperature and humidity receiver, and the intelligent control cabinet in sequence through the WIFI communication network. The temperature and humidity sensor collects temperature and humidity data, and uploads the collected temperature and humidity data to the server through the WIFI communication network. The intelligent control cabinet receives the temperature and humidity data in the server through the temperature and humidity receiver.

[0028] The intelligent control cabinet is connected to the solenoid valve through a signal line to control the opening and closing of the solenoid valve;

[0029] The solenoid valve is connected to the spray water mist spraying device to control the spray water mist spraying device to start spraying and stop spraying;

[0030] The intelligent control cabinet is connected to the communication module for remotely controlling the intelligent control cabinet.

[0031] Further, see Figure 2 As shown, the temperature and humidity sensor has an adsorption sticker. One side of the adsorption sticker has a self-adhesive sticker for direct fixation on the concrete surface of the beam, and the other side is adsorbed and connected to the temperature and humidity sensing steel plate through strong magnetism. When removing, it can be directly torn off where it can be reached.

[0032] Furthermore, in the application of cast-in-place beams, the web is installed by adsorption with the help of the pedestrian railings outside the hanging basket. When dismantling, nylon leads can be reserved on the adsorption plate to the beam surface. After the maintenance is completed, the temperature and humidity sensor can be removed by dragging the nylon leads on the beam surface for secondary use. The sensor on the top plate of the box requires personnel to enter the box for disassembly.

[0033] Further, see Figure 3As shown, the intelligent control cabinet includes: a PLC microcomputer and a touch screen. The intelligent control cabinet is connected to the big data Internet of Things through a communication module, and can be remotely controlled using the touch screen. The touch screen and mobile phone remote control are synchronized. The main control cabinet is placed under the bridge pier or in a safe position on the slab beam surface with the water storage tank.

[0034] Furthermore, by developing WeChat applet, remote control of the intelligent sprinkler maintenance control system can be realized on the mobile phone. The functions include: specifying sprinkler points, setting working hours, and timing work; specifying sprinkler seats and time intervals, and timing work; recording sprinkler operation or stop time; specifying sprinkler seats to disable or enable; visual monitoring of water pump operation status; downloading sprinkler log data; and remote wireless automatic upgrade of equipment.

[0035] Furthermore, when the solenoid valve is turned on, the individual spraying time, ring spraying time and time interval can be set through the intelligent control cabinet or mobile phone.

[0036] Further, the spray water mist spraying device includes: a high-pressure pump, a swinging nozzle, a water storage bucket, a water collection tray, and a hose;

[0037] By calculating the water demand for sprinkling and the maintenance period, select the water storage barrel specifications that meet the water demand.

[0038] In a specific embodiment, referring to Figure 4 As shown, the temperature and humidity sensor completes the temperature and humidity data collection, and the intelligent control cabinet obtains the collected data through the temperature and humidity receiver, and controls the solenoid valve to open or close by determining the threshold interval;

[0039] Spraying a cast-in-place beam, the system includes: temperature and humidity sensor, main control cabinet, water collection tray, water storage bucket, high-pressure pump, swing nozzle, hose;

[0040] The high-pressure pump has a power of 7.5KW, a head of 50m, and a flow rate of 25m 3 / h;

[0041] The water requirement of the swing sprinkler is 0.5-0.8t / h, and the spraying radius is 2m-5m;

[0042] It realizes functions such as timing operation of spray points, stopping operation of spray pedestals, system status monitoring, downloading of spray data, and remote wireless automatic upgrade of equipment, thereby achieving all-weather and full-humidity maintenance quality standards.

[0043] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can refer to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system or system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment. The system and system embodiments described above are merely schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without creative work.

[0044] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent spray maintenance control system based on the Internet of Things, characterized in that: include: Temperature and humidity sensors, servers, temperature and humidity receivers, intelligent control cabinets, communication modules, solenoid valves, and water mist spraying devices; The temperature and humidity sensor is connected to the server, the temperature and humidity receiver, and the intelligent control cabinet in sequence through the WIFI communication network. The temperature and humidity sensor collects temperature and humidity data, and uploads the collected temperature and humidity data to the server through the WIFI communication network. The intelligent control cabinet receives the temperature and humidity data in the server through the temperature and humidity receiver; The intelligent control cabinet is connected to the solenoid valve through a signal line to control the opening and closing of the solenoid valve; The solenoid valve is connected to the spray water mist spraying device to control the spray water mist spraying device to start spraying and stop spraying; The intelligent control cabinet is connected to the communication module for remotely controlling the intelligent control cabinet.

2. According to the intelligent spray maintenance control system based on the Internet of Things according to claim 1, it is characterized in that: The temperature and humidity sensor is equipped with an adsorption sticker to fix the temperature and humidity sensor on the concrete surface of the building beam.

3. According to the intelligent sprinkler maintenance control system based on the Internet of Things in claim 1, it is characterized in that: The intelligent control cabinet includes: PLC microcomputer, touch screen. The intelligent control cabinet is connected to the big data Internet of Things through the communication module, controlled by the touch screen, and remote control of the intelligent sprinkler maintenance control system by mobile phone is realized through the communication module.

4. The intelligent spray maintenance control system based on the Internet of Things according to claim 3 is characterized in that: By developing a WeChat applet, remote control of the intelligent sprinkler maintenance control system can be achieved through mobile phones. The functions include: specifying sprinkler points, setting working hours, and timing work; specifying sprinkler seats and time intervals, and timing work; recording sprinkler operation or stop time; specifying sprinkler seats to disable or enable; visual monitoring of water pump operation status; downloading sprinkler log data; and remote wireless automatic upgrade of equipment.

5. The intelligent spray maintenance control system based on the Internet of Things according to claim 1 is characterized in that: When the solenoid valve is turned on, set the individual spray time, ring spray time and time interval through the smart control cabinet or mobile phone.

6. The intelligent spray maintenance control system based on the Internet of Things according to claim 1 is characterized in that: Spray water mist spraying device, including: high-pressure pump, swing nozzle, water storage bucket, water collection tray, hose; By calculating the water demand for sprinkling and the maintenance period, select the water storage barrel specifications that meet the water demand.

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