Underground garage accumulated water early warning and drainage system

Abstract

The utility model discloses an underground garage ponding early warning and drainage system which comprises an Arduino main control chip, the Arduino main control chip is electrically connected with an HX710 module, an OLED display screen, a steering engine, a battery, a water pump, an alarm module and a GMS module, and the water pump and the alarm module are electrically connected with the same two-way relay module; the battery comprises a power voltage reduction module, and the steering engine is electrically connected with a flood drainage device. The accumulated water early warning and drainage system for the underground garage can monitor and automatically process the accumulated water condition of the underground garage in real time, the purpose of automatic drainage is achieved, potential safety hazards caused by much accumulated water can be effectively reduced, and therefore safety and normal use of the garage are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of water accumulation warning and drainage in underground garages, in particular to an underground garage water accumulation warning and drainage system. Background Art

[0002] With the continuous advancement of urbanization, underground garages, as an important part of the modern urban transportation system, bear the parking and travel needs of a large number of vehicles. However, since underground garages are usually located in areas with high groundwater levels, they are susceptible to the infiltration and accumulation of groundwater, causing water accumulation problems. Water accumulation in underground garages not only poses a threat to the safety of vehicles and personnel, but may also lead to serious consequences such as equipment damage and traffic paralysis. However, there is a lack of automatic early warning and drainage technology on the market. For this reason, we proposed an underground garage water accumulation early warning and drainage system. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an underground garage water accumulation early warning and drainage system.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An underground garage water accumulation warning and drainage system comprises an Arduino main control chip, wherein the Arduino main control chip is electrically connected to an HX710 module, an OLED display screen, a steering gear, a battery, a water pump, an alarm module and a GMS module, and the water pump and the alarm module are electrically connected to the same dual-circuit relay module;

[0006] The battery includes a power step-down module, and the steering gear is electrically connected to a drainage device.

[0007] Preferably, the Arduino main control chip is used to receive sensor data, perform data processing and control the operation of the actuator. The Arduino main control chip includes a chip MU1, pins 4 and 29 of the chip MU1 are both grounded, and pin 27 of the chip MU1 is electrically connected to a 5V voltage.

[0008] Preferably, the HX710 module is a sensor module for measuring the water level of an underground garage, which can convert water level data into a voltage signal, and read and process it through an Arduino main control chip. The HX710 module includes a chip U3, pin 4 of the chip U3 is grounded, pin 2 of the chip U3 is electrically connected to pin 6 of the chip MU1, pin 3 of the chip U3 is electrically connected to pin 5 of the chip MU1, and pin 1 of the chip U3 is electrically connected to a 5V voltage.

[0009] Preferably, the OLED display screen is used to display the water level information and system status of the underground garage. Through the OLED display screen, the user can easily understand the water accumulation situation and system operation status of the garage. The OLED display screen includes a chip DU1, pin 2 of the chip DU1 is grounded, pin 1 of the chip DU1 is electrically connected to a 5V voltage, pin 3 of the chip DU1 is electrically connected to pin 11 of the chip MU1, and pin 4 of the chip DU1 is electrically connected to pin 10 of the chip MU1.

[0010] Preferably, the servo is used to control the operation of the water pump and the drainage device. The servo can adjust the operating status of the water pump and the drainage device according to the control signal of the Arduino main control chip to achieve the drainage function. The servo includes a chip U4, pin 1 of the chip U4 is grounded, pin 2 of the chip U4 is electrically connected to a 5V voltage, and pin 3 of the chip U4 is electrically connected to pin 12 of the chip MU1.

[0011] Preferably, the battery provides power for the entire system to ensure the normal operation of the system. The battery can be charged by a charger or a solar panel to achieve long-term power supply for the system. The battery includes a chip BT1, pin 1 of chip BT1 is electrically connected to pin 1 of chip BT3, pin 2 of chip BT1 is electrically connected to pin 2 of chip BT3, pin 2 of chip BT1 and pin 2 of chip BT3 are both electrically connected to one end of diode D1, one end of capacitor C1, one end of capacitor C2 and pin 1 of chip U1, pin 2 of chip U1 is electrically connected to the other end of capacitor C2, one end of capacitor C2 and pin 2 of chip BT3 are both grounded, pin 1 of chip BT3 and pin 1 of chip BT1 are electrically connected to one end of the same self-locking switch K1, and the other end of the self-locking switch K1 is electrically connected to the other end of diode D1, the other end of capacitor C1 and pin 3 of chip U1;

[0012] The power step-down module includes a chip BT2, pins 2 and 3 of the chip BT2 are both grounded, and pin 4 of the chip BT2 is electrically connected to a 5V voltage.

[0013] Preferably, the water pump is used for drainage and flood control. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can automatically start the water pump to drain the accumulated water out of the garage. The alarm module is used to sound an alarm to remind people. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send a sound or light signal through the alarm module to attract people's attention.

[0014] The water pump includes a chip U5, the alarm module includes a chip U7, the dual-way relay module includes a chip U6, pin 1 of chip U5 is electrically connected to pin 2 of chip U7, pin 1 of chip U5 and pin 2 of chip U7 are both grounded, pin 2 of chip U5 is electrically connected to pin 8 of chip U6, pin 1 of chip U7 is electrically connected to pin 5 of chip U6, pin 9 and pin 6 of chip U6 are both electrically connected to a 5V voltage, pin 2 of chip U6 is grounded, pin 11 and pin 1 of chip U6 are both electrically connected to a 5V voltage, and pin 3 and pin 4 of chip U6 are electrically connected to pin 7 and pin 8 of chip MU1, respectively.

[0015] Preferably, the GMS module is used to send warning text messages or notifications. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send text messages or notifications to relevant personnel through the GMS module to remind them to take timely measures. The GMS module includes a chip U2, pin 4 of the chip U2 is electrically connected to a 5V voltage, pin 1 of the chip U2 is grounded, and pin 5 of the chip U2 is electrically connected to pin 9 of the chip MU1.

[0016] Compared with the existing technology, the beneficial effects of the utility model are:

[0017] The underground garage water accumulation early warning and drainage system of the utility model can monitor and automatically handle the water accumulation in the underground garage in real time, achieve the purpose of automatic drainage, and can effectively reduce the safety hazards caused by excessive water accumulation, thereby ensuring the safety and normal use of the garage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a block diagram of an underground garage waterlogging warning and drainage system proposed by the utility model;

[0019] Figure 2 This is a circuit diagram of an Arduino main control chip in an underground garage waterlogging warning and drainage system proposed by the utility model;

[0020] Figure 3 This is a circuit diagram of a battery in an underground garage water accumulation warning and drainage system proposed by the utility model;

[0021] Figure 4 This is a circuit diagram of a power supply voltage reduction module in an underground garage water accumulation warning and drainage system proposed by the utility model;

[0022] Figure 5 This is a circuit diagram of a GMS module in an underground garage waterlogging warning and drainage system proposed by the utility model;

[0023] Figure 6 This is a circuit diagram of an OLED display screen in an underground garage waterlogging warning and drainage system proposed by the utility model;

[0024] Figure 7 This is a circuit diagram of the HX710 module in the underground garage waterlogging warning and drainage system proposed by the utility model;

[0025] Figure 8 This is a circuit diagram of the connection between a water pump, an alarm module and a dual-circuit relay module in an underground garage water accumulation warning and drainage system proposed by the utility model;

[0026] Fig. 9 The utility model discloses a circuit diagram of a steering gear in an underground garage water accumulation warning and drainage system. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-9 , an underground garage water accumulation warning and drainage system, including an Arduino main control chip, the Arduino main control chip is electrically connected to an HX710 module, an OLED display, a steering gear, a battery, a water pump, an alarm module and a GMS module, wherein the Arduino main control chip is used to receive sensor data, perform data processing and control the operation of an actuator, the Arduino main control chip includes a chip MU1, pins 4 and 29 of the chip MU1 are both grounded, and pin 27 of the chip MU1 is electrically connected to a 5V voltage, wherein the Arduino main control chip includes a processor core, a flash memory, an SRAM and an EEPROM memory, a GPIO pin and various peripheral interfaces, the Arduino main control chip is programmed using the Arduino development environment, and developers can use simple C / C++ language to write code and upload the code to the main control board through a USB interface for operation;

[0029] The HX710 module is a sensor module for measuring the water level of an underground garage. It can convert water level data into a voltage signal, and read and process it through the Arduino main control chip. The HX710 module includes a chip U3, wherein pin 4 of the chip U3 is grounded, pin 2 of the chip U3 is electrically connected to pin 6 of the chip MU1, pin 3 of the chip U3 is electrically connected to pin 5 of the chip MU1, and pin 1 of the chip U3 is electrically connected to a 5V voltage. The HX710 module is a weight sensor module, which is commonly used to measure the weight of an object. In the underground garage water accumulation warning and drainage system, the HX710 module can be used to measure the water level of the underground garage. The HX710 module is installed on a water level measuring device in the garage, such as a float switch or a float sensor. When the water level of the underground garage rises, the float switch or the float sensor will change its position due to the buoyancy, thereby causing the HX710 module to measure different weight values. By reading the weight data output by the HX710 module, the water level of the garage can be indirectly known.

[0030] The OLED display screen is used to display the water level information and system status of the underground garage. Through the OLED display screen, the user can easily understand the water accumulation situation and system operation status of the garage. The OLED display screen includes a chip DU1, a pin 2 of the chip DU1 is grounded, a pin 1 of the chip DU1 is electrically connected to a 5V voltage, a pin 3 of the chip DU1 is electrically connected to a pin 11 of the chip MU1, and a pin 4 of the chip DU1 is electrically connected to a pin 10 of the chip MU1;

[0031] The servo is electrically connected to the drainage device. The servo is used to control the operation of the water pump and the drainage device. The servo can adjust the operating status of the water pump and the drainage device according to the control signal of the Arduino main control chip to achieve the drainage function. The servo includes a chip U4, pin 1 of the chip U4 is grounded, pin 2 of the chip U4 is electrically connected to a 5V voltage, and pin 3 of the chip U4 is electrically connected to pin 12 of the chip MU1;

[0032] The GMS module is used to send warning text messages or notifications. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send text messages or notifications to relevant personnel through the GMS module to remind them to take timely measures. The GMS module includes a chip U2, pin 4 of the chip U2 is electrically connected to a 5V voltage, pin 1 of the chip U2 is grounded, and pin 5 of the chip U2 is electrically connected to pin 9 of the chip MU1. The GMS module is a device for wireless communication, which can communicate with a mobile communication network. The GMS module sends text messages or notifications to relevant personnel to promptly inform them of the water accumulation in the garage;

[0033] The water pump and the alarm module are electrically connected to the same dual-channel relay module, wherein the water pump is used for drainage and flood control. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can automatically start the water pump to drain the accumulated water out of the garage. The alarm module is used to sound an alarm to remind personnel. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send out a sound or light signal through the alarm module to attract people's attention. The alarm module is used to trigger a corresponding alarm when the water in the garage exceeds a preset threshold, so as to remind relevant personnel to take measures or start flood control operations.

[0034] The water pump includes a chip U5, the alarm module includes a chip U7, the dual-channel relay module includes a chip U6, pin 1 of the chip U5 is electrically connected to pin 2 of the chip U7, pin 1 of the chip U5 and pin 2 of the chip U7 are both grounded, pin 2 of the chip U5 is electrically connected to pin 8 of the chip U6, pin 1 of the chip U7 is electrically connected to pin 5 of the chip U6, pin 9 and pin 6 of the chip U6 are both electrically connected to a 5V voltage, pin 2 of the chip U6 is grounded, pin 11 and pin 1 of the chip U6 are both electrically connected to a 5V voltage, and pin 3 and pin 4 of the chip U6 are electrically connected to pin 7 and pin 8 of the chip MU1, respectively;

[0035] The battery includes a power step-down module, and the battery provides power for the entire system to ensure the normal operation of the system. The battery can be charged by a charger or a solar panel to achieve long-term power supply for the system. The battery includes a chip BT1, and pin 1 of chip BT1 is electrically connected to pin 1 of chip BT3, and pin 2 of chip BT1 is electrically connected to pin 2 of chip BT3. Pin 2 of chip BT1 and pin 2 of chip BT3 are both electrically connected to one end of diode D1, one end of capacitor C1, one end of capacitor C2 and pin 1 of chip U1, and pin 2 of chip U1 is electrically connected to the other end of capacitor C2, and one end of capacitor C2 and pin 2 of chip BT3 are both grounded, and pin 1 of chip BT3 and pin 1 of chip BT1 are electrically connected to one end of the same self-locking switch K1, and the other end of self-locking switch K1 is electrically connected to the other end of diode D1, the other end of capacitor C1 and pin 3 of chip U1;

[0036] The power step-down module includes a chip BT2, pins 2 and 3 of the chip BT2 are both grounded, and pin 4 of the chip BT2 is electrically connected to a 5V voltage.

[0037] Working principle: The whole system is powered by a battery. The HX710 module is used as a sensor module to measure the water level in the underground garage. The water level information is obtained through the sensor module, and the water level data is converted into a voltage signal and transmitted to the Arduino main control chip. The Arduino main control chip receives the sensor data, processes the data and controls the operation of the actuator. When the water level in the underground garage exceeds the preset threshold, the Arduino main control chip controls the water pump and the drainage device to start, and the accumulated water is discharged from the garage through the water pump and the drainage device. At the same time, when the water level in the underground garage exceeds the preset threshold, the Arduino main control chip can send a sound or light signal through the alarm module to attract people's attention, and send text messages or notifications to relevant personnel through the GMS module to remind them to take timely measures. At the same time, the Arduino main control chip will receive the underground garage information and transmit it to the OLED display screen. The OLED display screen is used to display the water level information and system status of the underground garage. Users can easily understand the water accumulation in the garage and the system operation status.

[0038] In addition, during use, the operating status of the water pump and drainage device can be adjusted through the servo gear to realize the drainage function and improve the stability of drainage, thereby realizing real-time monitoring and automatic processing of water accumulation in the underground garage and achieving the purpose of automatic drainage. It can effectively reduce the safety hazards caused by excessive water accumulation, thereby ensuring the safety and normal use of the garage.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An underground garage waterlogging warning and drainage system, comprising an Arduino main control chip, characterized in that: The Arduino main control chip is electrically connected to the HX710 module, the OLED display, the steering gear, the battery, the water pump, the alarm module and the GMS module, and the water pump and the alarm module are electrically connected to the same dual-channel relay module; The battery includes a power step-down module, and the steering gear is electrically connected to a drainage device.

2. The underground garage waterlogging warning and drainage system according to claim 1 is characterized in that: The Arduino main control chip is used to receive sensor data, perform data processing and control the operation of the actuator. The Arduino main control chip includes a chip MU1. Pins 4 and 29 of the chip MU1 are both grounded, and pin 27 of the chip MU1 is electrically connected to a 5V voltage.

3. The underground garage waterlogging warning and drainage system according to claim 2 is characterized in that: The HX710 module is a sensor module for measuring the water level in an underground garage. It can convert water level data into a voltage signal and read and process it through an Arduino main control chip. The HX710 module includes a chip U3, pin 4 of the chip U3 is grounded, pin 2 of the chip U3 is electrically connected to pin 6 of the chip MU1, pin 3 of the chip U3 is electrically connected to pin 5 of the chip MU1, and pin 1 of the chip U3 is electrically connected to a 5V voltage.

4. The underground garage waterlogging warning and drainage system according to claim 2 is characterized in that: The OLED display screen is used to display the water level information and system status of the underground garage. Through the OLED display screen, the user can easily understand the water accumulation situation and system operation status of the garage. The OLED display screen includes a chip DU1, pin 2 of the chip DU1 is grounded, pin 1 of the chip DU1 is electrically connected to a 5V voltage, pin 3 of the chip DU1 is electrically connected to pin 11 of the chip MU1, and pin 4 of the chip DU1 is electrically connected to pin 10 of the chip MU1.

5. The underground garage waterlogging warning and drainage system according to claim 2 is characterized in that: The servo is used to control the operation of the water pump and the drainage device. The servo can adjust the operating status of the water pump and the drainage device according to the control signal of the Arduino main control chip to achieve the drainage function. The servo includes a chip U4, pin 1 of the chip U4 is grounded, pin 2 of the chip U4 is electrically connected to a 5V voltage, and pin 3 of the chip U4 is electrically connected to pin 12 of the chip MU1.

6. The underground garage waterlogging warning and drainage system according to claim 1, characterized in that: The battery provides power for the entire system to ensure the normal operation of the system. The battery can be charged by a charger or a solar panel to achieve long-term power supply for the system. The battery includes a chip BT1. Pin 1 of chip BT1 is electrically connected to pin 1 of chip BT3. Pin 2 of chip BT1 is electrically connected to pin 2 of chip BT3. Pin 2 of chip BT1 and pin 2 of chip BT3 are both electrically connected to one end of diode D1, one end of capacitor C1, one end of capacitor C2 and pin 1 of chip U1. Pin 2 of chip U1 is electrically connected to the other end of capacitor C2. One end of capacitor C2 and pin 2 of chip BT3 are both grounded. Pin 1 of chip BT3 and pin 1 of chip BT1 are electrically connected to one end of the same self-locking switch K1. The other end of the self-locking switch K1 is electrically connected to the other end of diode D1, the other end of capacitor C1 and pin 3 of chip U1. The power step-down module includes a chip BT2, pins 2 and 3 of the chip BT2 are both grounded, and pin 4 of the chip BT2 is electrically connected to a 5V voltage.

7. The underground garage waterlogging warning and drainage system according to claim 2 is characterized in that: The water pump is used for drainage and flood control. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can automatically start the water pump to drain the accumulated water out of the garage. The alarm module is used to sound an alarm to remind people. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send out a sound or light signal through the alarm module to attract people's attention. The water pump includes a chip U5, the alarm module includes a chip U7, the dual-way relay module includes a chip U6, pin 1 of chip U5 is electrically connected to pin 2 of chip U7, pin 1 of chip U5 and pin 2 of chip U7 are both grounded, pin 2 of chip U5 is electrically connected to pin 8 of chip U6, pin 1 of chip U7 is electrically connected to pin 5 of chip U6, pin 9 and pin 6 of chip U6 are both electrically connected to a 5V voltage, pin 2 of chip U6 is grounded, pin 11 and pin 1 of chip U6 are both electrically connected to a 5V voltage, and pin 3 and pin 4 of chip U6 are electrically connected to pin 7 and pin 8 of chip MU1, respectively.

8. The underground garage waterlogging warning and drainage system according to claim 2 is characterized in that: The GMS module is used to send warning text messages or notifications. When the water level in the underground garage exceeds a preset threshold, the Arduino main control chip can send text messages or notifications to relevant personnel through the GMS module to remind them to take timely measures. The GMS module includes a chip U2, pin 4 of the chip U2 is electrically connected to a 5V voltage, pin 1 of the chip U2 is grounded, and pin 5 of the chip U2 is electrically connected to pin 9 of the chip MU1.

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