A new type of intelligent spray maintenance system for roads and bridges
By introducing main controller, 4G module, remote control operation control module, temperature and humidity sensor, rain sensor and constant pressure water supply special frequency converter into the road and bridge intelligent spray maintenance system, the problem of strong environmental dependence of the existing system has been solved, and wider applicability and efficient spray operation have been achieved.
Patent Information
- Application Number
- CN202421105559.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing intelligent water-saving spray maintenance system is highly dependent on the on-site working environment, limiting the scope of spraying use.
A new type of intelligent spray maintenance system for road and bridges has been designed. Through the combination of main controller, 4G module, remote control operation control module, temperature and humidity sensor, rain sensor and constant pressure water supply special frequency converter, intelligent control and environmental adaptability to the spray system are achieved.
By isolating the sprinkler module and control module, the system expands the environmental adaptation range of spray maintenance applications, improves the applicability and simplicity of operation, and optimizes the spray efficiency through a dedicated frequency converter for constant pressure water supply.
Smart Images

Figure CN222730434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road and bridge spray maintenance, in particular to a novel road and bridge intelligent spray maintenance system. Background Art
[0002] The functions of intelligent sprinkler equipment highlight automation and intelligence. It uses electromechanical technology to optimize energy and water conservation, which is unmatched by traditional sprinkler equipment. It has intelligent sprinkler irrigation with timing, quantitative and timely measurement of air and soil temperature and humidity.
[0003] A Chinese patent discloses an intelligent water-saving sprinkler maintenance system with the publication number CN219634104U, which includes an intelligent water storage tank, a water collecting bucket, a filter plate and a disassembly and assembly mechanism. A water collecting bucket is fixed on the top of the intelligent water storage tank, and the filter plate is arranged inside the water collecting bucket. The interiors of both ends of the filter plate are connected with fixed grooves, and the two ends of the filter plate and the two sides fixed on the outside of the water collecting bucket have a disassembly and assembly mechanism. The interior of the disassembly and assembly mechanism is slidably connected with a first sliding block, which can filter impurities in the water received through the filter plate to prevent impurities from entering the intelligent water storage tank for subsequent use and causing clogging of the sprinkler head.
[0004] However, there are still the following disadvantages: the intelligent water-saving sprinkler maintenance system is highly dependent on the on-site working environment, which limits the scope of sprinkler use. Therefore, a new type of road and bridge intelligent sprinkler maintenance system is designed. Utility Model Content
[0005] The purpose of the utility model is to provide a novel intelligent road and bridge spray maintenance system to solve the problems raised in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a new type of intelligent road and bridge spray maintenance system includes a main controller, the main controller is the overall control system of the output circuit, the main controller is provided with a port number one expander interface and a port number two expander interface, the other ends of the port number one expander interface and the port number two expander interface are respectively connected to the inner wall of the mainboard interface, and the sides of the 12-way output positive terminals are electrically connected to the inside of the terminal post;
[0007] The signal connection part of the main controller is connected to the external mobile device by signal through the built-in 4G module of the main controller. A remote control operation control module is fixedly arranged inside the main controller. K1 remote control coding button, K2 remote control coding button and K3 remote control coding button are fixedly arranged inside the remote control operation control module. The external signal fixed electrical connection of the main controller is provided with temperature and humidity sensor terminals and rainfall sensor terminals. An electrical beam is fixedly arranged on the front of the main controller.
[0008] Preferably, the surface of the electrical crossbeam is provided with M4 self-tapping screws and an expander, the main controller and the expander are fixed to the electrical crossbeam by M4 self-tapping screws, and the system power supply AC220V input terminal is electrically connected to the 2P air switch through a medium-sized wire trough and a long wire trough.
[0009] Preferably, the bottom surface of the 2P air switch is fixed with an electrical rail, a 3P air switch is fixed on the left side of the 2P air switch, a neutral wire row is fixed on the left side of the rail where the 3P air switch and the 2P air switch are located, and a ground wire row is fixed on the right side of the rail where the 3P air switch and the 2P air switch are located.
[0010] Preferably, an output negative common terminal is fixedly provided below the main controller and the expander through a mainboard interface, and input load power terminals below the main controller and the expander are connected in positive and negative directions by external wiring.
[0011] Preferably, the temperature and humidity sensor terminals above the main controller are connected to the temperature and humidity detection device through external wiring, and the rainfall sensor terminals above the main controller are connected to the rainfall detection device through external wiring.
[0012] Preferably, the output end of the 3P air switch is connected to the dedicated inverter for constant pressure water supply in the long wire trough and the medium wire trough through external wiring, and the K1 remote control coding button, K2 remote control coding button, and K3 remote control coding button above the main controller establish a connection with the remote control device through signal matching.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This new type of intelligent road and bridge sprinkler maintenance system isolates the sprinkler module from the control module, making the sprinkler maintenance application environment adaptable to a wider range and greatly improving the sprinkler system's adaptability to the working environment.
[0015] 2. This new type of intelligent road and bridge spray maintenance system is operated through an external display screen, 4G module and remote control connected to the main controller, so that when performing spray work, relevant settings can be made according to actual needs, and a variety of different spray modes can be used to meet the spray use needs of various different situations. The application scope of spraying is greatly improved, and the operation is more optimized, simpler and faster.
[0016] 3. This new type of intelligent road and bridge spray maintenance system is equipped with a special inverter for constant pressure water supply. By setting an operation panel on the special inverter for constant pressure water supply, the pressure and flow rate of the water flow in the pipeline can be controlled by adjusting the operating frequency of the external water pump during the spraying operation, making the spraying work more convenient and efficient, saving time, effort and labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the interior of the main structure of the front side of the utility model;
[0018] Figure 2 This is a schematic diagram of the front structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the door opening structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal layout of the structure of the utility model;
[0021] Figure 5 For this utility model Figure 1 A schematic diagram of the structure of the middle A area;
[0022] Figure 6 For this utility model Figure 1 A magnified schematic diagram of the structure of the middle B area;
[0023] Figure 7 For this utility model Figure 4 Schematic diagram of the enlarged structure of the middle C area.
[0024] In the figure: 1. Neutral line row; 2. 3P air switch; 3. 2P air switch; 4. Ground line row; 5. Main controller; 6. Expander; 7. Constant pressure water supply dedicated inverter; 8. Terminal post; 9. Flow card slot; 10. No. 2 expander interface; 11. No. 1 expander interface; 12. Temperature and humidity sensor terminals; 13. Rainfall sensor terminals; 4. K3 remote control coding button; 15. K2 remote control coding button; 16. K1 remote control coding button; 17. Touch screen terminal; 18. 4G antenna; 19. Remote control antenna; 20. Mainboard interface; 21. 12-way output positive terminal; 22. Main valve output terminal; 23. Output negative common terminal; 24. Input load power terminal; 25. System power AC220V input terminal; 26. Electrical crossbeam; 27. Medium-sized wire duct; 28. Long wire duct; 29. Short wire duct; 30. M4 self-tapping screw; 31. Guide rail. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Embodiment 1
[0027] See also Figure 1-Figure 7 As shown, a new type of intelligent road and bridge spray maintenance system includes a main controller 5, which is the overall control system of the output circuit. The main controller 5 is provided with a port number one expander interface 11 and a port number two expander interface 10. The other ends of the port number one expander interface 11 and the port number two expander interface 10 are respectively connected to the inner wall of the mainboard interface 20, and the sides of the 12-way output positive terminals 21 are electrically connected to the internal terminals 8; the signal connection part of the main controller 5 is connected to the external mobile device through the built-in 4G module of the main controller 5. The main controller 5 is fixedly provided with a remote control operation control module, and the remote control operation control module is fixedly provided with a K1 remote control coding button 16, a K2 remote control coding button 15, and a K3 remote control coding button 14. The external signal of the main controller 5 is fixedly electrically connected with a temperature and humidity sensor terminal 12 and a rainfall sensor terminal 13, and the front of the main controller 5 is fixedly provided with an electrical crossbeam 26;
[0028] When working, the main controller 1 is the overall control system of the output circuit, which can be connected to 12 outputs, and the circuit output is carried out through the 12-way output positive terminal 21, or the number of output channels can be expanded through the port number 1 expander interface 11 and the port number 2 expander interface 10 as needed. The other ends of the port number 1 expander 11 and the port number 2 expander interface 10 are respectively connected to a mainboard interface 20 on an expander 6, and each circuit output on the 12-way output positive terminal 21 must be concentrated on the terminal 8, and all external devices draw power from the terminal 8.
[0029] Furthermore, the surface of the electrical crossbeam 26 is provided with M4 self-tapping screws 30 and an expander 6, the main controller 5 and the expander 6 are fixed to the electrical crossbeam 26 through the M4 self-tapping screws 30, and the system power supply AC220V input terminal 25 is electrically connected to the 2P air switch 3 through the medium wire trough 27 and the long wire trough 28;
[0030] During operation, the operation display part of the main controller 5 is connected to the external display screen through the touch screen 17 terminal to perform circuit switching and control operations. The external signal access part of the main controller 5 is provided with two access ports, namely the temperature and humidity sensor terminal 12 and the rainfall sensor terminal 13.
[0031] Further, the bottom surface of the 2P air switch 3 is fixed with an electrical rail 31, a 3P air switch 2 is fixed on the left side of the 2P air switch 3, a neutral line row is fixed on the left side of the rail where the 3P air switch 2 and the 2P air switch 3 are located, and a ground line row is fixed on the right side of the rail where the 3P air switch 2 and the 2P air switch 3 are located;
[0032] When working, the corresponding analog signal is transmitted to the main controller 5 by sensing the external environment. The water control system is mainly controlled by the constant pressure water supply inverter 7, and the water pressure in the pipeline is controlled by adjusting the operating frequency of the external water pump.
[0033] Furthermore, an output negative common terminal 23 is fixedly provided below the main controller 5 and the expander 6 through the mainboard interface 20, and an input load power supply terminal 24 below the main controller 5 and the expander 6 is connected in positive and negative directions by means of external wiring;
[0034] During operation, the system power AC220V input terminal 25 draws power from the 2P air switch 3 through the medium-sized wire trough 27 and the long wire trough 28. The output negative common terminal 23 below the main controller 5 and the expander 6 is connected through the mainboard interface 20. The input load power terminal 24 below the main controller 5 and the expander 6 is connected in positive and negative directions through external wiring.
[0035] Further, the temperature and humidity sensor terminal 12 above the main controller 5 is connected to the temperature and humidity detection device by means of external wiring, and the rain sensor terminal 13 above the main controller 5 is connected to the rain detection device by means of external wiring;
[0036] During operation, from another perspective, the temperature and humidity sensor terminal 12 above the main controller 5 is connected to the temperature and humidity detection device through external wiring, and the rain sensor terminal 13 above the main controller 5 is connected to the rain detection device through external wiring.
[0037] Further, the output end of the 3P air switch 2 is connected to the constant pressure water supply dedicated inverter 7 in the long wire trough 28 and the medium wire trough 27 by external wiring, and the K1 remote control coding button 16, K2 remote control coding button 15, and K3 remote control coding button 14 above the main controller 5 establish connection with the remote control device through signal matching;
[0038] When working, the output end of the 3P air switch 2 is connected to the constant pressure water supply dedicated inverter 7 in the long wire trough 28 and the medium wire trough 27 through external wiring, which greatly simplifies the layout of the circuit and separates the control part from the sprinkler part.
[0039] Working principle: When in use, the main controller 1 is the overall control system of the output circuit, which can connect 12 outputs, and output the circuit through the 12-way output positive terminal 21, or expand the number of output channels through the port number 1 expander interface 11 and the port number 2 expander interface 10 as needed. The other ends of the port number 1 expander 11 and the port number 2 expander interface 10 are respectively connected to a mainboard interface 20 on an expander 6. Each circuit output on the 12-way output positive terminal 21 must be concentrated on the terminal 8, and all external devices draw power from the terminal 8. The operation display part of the main controller 5 is connected to the external display screen through the touch screen 17 terminal for circuit switching and control operations. The external signal access part of the main controller 5 is provided with two access ports, namely the temperature and humidity sensor terminal 12 and the rainfall sensor terminal 13, which transmit the corresponding analog signal to the main controller 5 by sensing the external environment. The water circuit control system is mainly composed of a constant pressure The water supply inverter 7 is controlled by adjusting the operating frequency of the externally connected water pump to control the water pressure in the pipeline. The system power supply AC220V input terminal 25 draws power from the 2P air switch 3 through the medium-sized wire trough 27 and the long wire trough 28. The output negative common terminal 23 below the main controller 5 and the expander 6 is connected through the mainboard interface 20. The input load power terminal 24 below the main controller 5 and the expander 6 is divided into positive and negative connections through external wiring. From another perspective, the temperature and humidity sensor terminal 12 above the main controller 5 is connected to the temperature and humidity detection equipment through external wiring, and the rainfall sensor terminal 13 above the main controller 5 is connected to the rainfall detection equipment through external wiring. The output end of the 3P air switch 2 is connected to the constant pressure water supply dedicated inverter 7 in the long wire trough 28 and the medium wire trough 27 through external wiring, which greatly simplifies the layout of the line and separates the control part from the sprinkler part.
[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of intelligent road and bridge spray maintenance system, comprising a main controller (5), 12-way output positive terminals (21) and a system power supply AC220V input terminal (25), characterized in that: The main controller (5) is a total control system for the output circuit. A port number one expander interface (11) and a port number two expander interface (10) are provided inside the main controller (5). The other ends of the port number one expander interface (11) and the port number two expander interface (10) are respectively connected to the inner wall of the mainboard interface (20). The sides of the 12-way output positive terminals (21) are all electrically connected to the inside of the terminal post (8). The signal connection part of the main controller (5) is connected to an external mobile device by a 4G module built into the main controller (5). A remote control operation control module is fixedly arranged inside the main controller (5). A K1 remote control coding button (16), a K2 remote control coding button (15), and a K3 remote control coding button (14) are fixedly arranged inside the remote control operation control module. The external signal fixed electrical connection of the main controller (5) is provided with a temperature and humidity sensor terminal (12) and a rainfall sensor terminal (13). An electrical crossbeam (26) is fixedly arranged on the front of the main controller (5).
2. According to claim 1, a new type of intelligent road and bridge spray maintenance system is characterized by: The surface of the electrical crossbeam (26) is provided with M4 self-tapping screws (30) and an expander (6); the main controller (5) and the expander (6) are fixed to the electrical crossbeam (26) via the M4 self-tapping screws (30); the system power supply AC220V input terminal (25) is electrically connected to the 2P air switch (3) via the medium-sized wire duct (27) and the long-sized wire duct (28).
3. According to the novel intelligent road and bridge spray maintenance system of claim 2, it is characterized by: The bottom surface of the 2P air switch (3) is fixedly provided with an electrical guide rail (31), a 3P air switch (2) is fixedly provided on the left side of the 2P air switch (3), a neutral line row is fixedly provided on the left side of the guide rail where the 3P air switch (2) and the 2P air switch (3) are located, and a ground line row is fixedly provided on the right side of the guide rail where the 3P air switch (2) and the 2P air switch (3) are located.
4. According to the novel intelligent road and bridge spray maintenance system of claim 1, it is characterized by: An output negative common terminal (23) is fixedly provided below the main controller (5) and the expander (6) through a mainboard interface (20), and an input load power supply terminal (24) below the main controller (5) and the expander (6) is connected in positive and negative directions by means of external wiring.
5. According to the novel intelligent road and bridge spray maintenance system of claim 1, it is characterized by: The temperature and humidity sensor terminal (12) above the main controller (5) is connected to the temperature and humidity detection device by means of external wiring, and the rainfall sensor terminal (13) above the main controller (5) is connected to the rainfall detection device by means of external wiring.
6. According to claim 3, a new type of intelligent road and bridge spray maintenance system is characterized by: The output end of the 3P air switch (2) is connected to the constant pressure water supply dedicated frequency converter (7) in the long wire trough (28) and the medium wire trough (27) by means of external wiring, and the K1 remote control coding button (16), the K2 remote control coding button (15), and the K3 remote control coding button (14) above the main controller (5) establish connection with the remote control device through signal matching.
Citation Information
Patent Citations
Intelligent water-saving spraying maintenance system
CN219634104U