CN208172559U - A kind of drainage flow path intelligent radio monitoring device for sponge city - Google Patents

Abstract

The utility model discloses an intelligent wireless monitoring device for a drainage flow path used in a sponge city, which comprises a wind-solar complementary self-power supply system and a drainage pipe network monitoring device. The drainage pipe network monitoring device is a three-layer structure of cold-rolled steel plates, from top to bottom They are the monitoring layer, control layer and power supply layer electrically connected by wires; the monitoring layer is composed of industrial panels, alarm lights, sound alarms and OLED display screens, which are used to receive signals from the control layer and to view the drainage flow path and The environment state in the device; the inner wall of the control layer is equipped with dehumidification device, cooling device, wiring port, leakage circuit breaker, microprocessor and wireless equipment, and the controller and inverter for controlling the power supply of the wind-solar hybrid self-power supply system are installed on the bottom partition ; The power supply layer is equipped with three sets of energy storage batteries. The utility model can realize the real-time monitoring of various parameters of the urban drainage flow path, and can automatically maintain the stability of the internal environment of the device and detect faults.

Description

An intelligent wireless monitoring device for drainage flow path for sponge city

technical field

The utility model relates to the field of industrial technology, in particular to an intelligent wireless monitoring device for a drainage channel used in a sponge city.

Background technique

As a new sustainable development model to solve the problem of urban rainwater, sponge city has a very obvious effect on urban water regulation. However, there are also some problems in the sponge city: there are many drainage pipe networks in the sponge city, and the pipe network is prone to blockage, overflow and water accumulation during the overall operation of the sponge city. Therefore, it is necessary to monitor the drainage flow path, but currently most The monitoring and maintenance of urban pipelines in the monitoring center is performed manually, which has a low degree of automation and consumes a large labor cost. However, the automatic monitoring method usually requires regular maintenance of equipment, resulting in waste of resources.

Utility model content

In order to solve the above problems, the utility model provides an intelligent wireless monitoring device for the drainage flow path of the sponge city, which can realize real-time monitoring of various parameters of the urban drainage flow path, and can automatically maintain the stability of the internal environment of the device and detect faults.

In order to achieve the above object, the technical scheme that the utility model takes is:

An intelligent wireless monitoring device for drainage channels for sponge cities, including a wind-solar hybrid self-power supply system and a drainage pipe network monitoring device. The wind-solar hybrid self-power supply system is controlled by a small wind generator, a solar photovoltaic Inverter, inverter, cables and auxiliary parts, characterized in that the drainage pipe network monitoring device is a three-layer structure of cold-rolled steel plates, from top to bottom are the monitoring layer, control layer and power supply layer electrically connected by wires The monitoring layer is composed of an industrial flat panel, a warning lamp, an acoustic alarm and an OLED display screen, and is used to receive signals from the control layer, and to check the drainage flow path and the environmental status in the device; the inner wall of the control layer is provided with a dehumidification device , cooling device, wiring port, leakage circuit breaker, microprocessor and wireless equipment, and the controller and inverter for controlling the power supply of the wind-solar hybrid self-power supply system are arranged on the bottom partition; the power supply layer is equipped with three sets of energy storage batteries, used It is used to store the excess power in the wind-solar hybrid self-power supply system, to avoid power failure of the monitoring device when the wind-solar hybrid self-power supply system fails, and to automatically connect to the grid.

Further, the monitoring layer can view the rainfall, water level, flow, pressure, and flow velocity in the drainage flow path of the sponge city through the monitoring interface on the left industrial panel, and at the same time, the control layer information and power supply are displayed on the two OLED displays on the right. Layer information, three alarm lights assist in monitoring, from top to bottom respectively represent the status of the drainage flow path, the status of the control layer and the status of the power supply, and the alarm lights will give corresponding warnings as the system status changes.

Further, the microprocessor on the control layer includes a temperature and humidity sensor, a data acquisition circuit and a control circuit. While monitoring the parameters of the control layer, the sponge city drainage data collected by the monitoring layer is obtained through a wireless communication device, and The dehumidification device and cooling device can be controlled in real time according to the monitoring parameters to keep the environment in the monitoring device stable. The dehumidification device is a drainage type dehumidifier, and the cooling device is a vortex tube micro-refrigerator. The former reduces humidity without generating additional heat, and the latter It can quickly cool down the inside of the device.

Further, the microprocessor is also used to obtain the discharge current, discharge voltage, and battery capacity of the energy storage battery, so as to infer the usage status of the energy storage battery according to these parameters, and replace the energy storage battery in time under abnormal conditions. Preferably, the above-mentioned parameters of the control layer and the status of the energy storage battery are displayed on the two OLED display screens of the monitoring layer, which can be used by maintenance personnel to regularly troubleshoot.

The utility model has the following beneficial effects:

The smart wireless monitoring of the drainage flow path in the sponge city is realized. The drainage flow path and the monitoring device do not need to be on duty under normal operating conditions, which effectively reduces the waste of human resources. At the same time, it can detect abnormal conditions of the device in time to ensure the safety and stability of the drainage flow path. .

Description of drawings

Fig. 1 is a structural schematic diagram of an intelligent wireless monitoring device for drainage channels of the utility model for a sponge city.

Fig. 2 is a functional block diagram of an intelligent wireless monitoring device for drainage channels of the utility model for sponge cities.

In the figure: 1-OLED display; 2-Sound alarm; 3-Alarm light; 4-Industrial panel; 5-Cooling device; 6-Wireless equipment; 7-Dehumidification device; -microprocessor; 10-energy storage battery; 11-controller and inverter; 12-leakage circuit breaker; 13-wiring port.

Detailed ways

In order to make the purpose and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1-Figure 2, the embodiment of the utility model provides an intelligent wireless monitoring device for the drainage flow path of the sponge city, including a wind-solar hybrid self-power supply system and a drainage pipe network monitoring device, and the wind-solar hybrid self-power supply The system consists of small wind turbines, solar photovoltaic panels, energy storage batteries, controllers, inverters, cables and auxiliary parts. The drainage pipe network monitoring device is a three-layer structure of cold-rolled steel plates. A monitoring layer, a control layer, and a power supply layer electrically connected by wires; the monitoring layer is composed of an industrial panel 4, a warning light 3, an acoustic alarm 2 and an OLED display 1, and is used to receive signals from the control layer and to check drainage The flow path and the environment state in the device; the inner wall of the control layer is provided with a dehumidification device 7, a cooling device 5, a connection port 13, an earth leakage circuit breaker 12, a microprocessor 9 and a wireless device, and the bottom partition is provided with a self-contained device for controlling the wind and solar hybrid The controller and inverter 11 powered by the power supply system; the power supply layer is equipped with three sets of energy storage batteries 10, which are used to store the excess electricity in the wind-solar hybrid self-power supply system, and prevent the monitoring device from being powered off when the wind-solar hybrid self-power supply system fails. And automatically connected to the grid. The monitoring layer can view the rainfall, water level, flow, pressure, and flow velocity in the drainage flow path of the sponge city through the monitoring interface on the left industrial panel, and at the same time, the two OLED displays on the right display the information of the control layer and the information of the power supply layer. Three alarm lights assist in monitoring. From top to bottom, they respectively represent the status of the drainage flow path, the status of the control layer and the status of the power supply. The alarm lights will give corresponding warnings as the system status changes. The microprocessor on the control layer includes a temperature and humidity sensor, a data acquisition circuit and a control circuit. While monitoring the parameters of the control layer, the data of the sponge city drainage flow path collected by the monitoring layer is obtained through a wireless communication device, and can be used according to the monitoring. The parameters control the dehumidification device and cooling device in real time to keep the environment in the monitoring device stable. The dehumidification device is a drainage type dehumidifier, and the cooling device is a vortex tube micro-refrigerator. The former reduces humidity without generating additional heat, and the latter can Cool down quickly. The microprocessor is also used to obtain the discharge current, discharge voltage, and battery capacity of the energy storage battery, so as to infer the use status of the energy storage battery according to these parameters, and replace the energy storage battery in time under abnormal conditions. Preferably, the above-mentioned parameters of the control layer and the status of the energy storage battery are displayed on the two OLED display screens of the monitoring layer, which can be used by maintenance personnel for regular troubleshooting.

This specific implementation adopts the green and environmental protection method of wind and solar complementary self-power supply to provide a stable power supply for the device, and uses the electric energy generated by the wind and solar components to intelligently charge the energy storage battery 10 in the monitoring device, which is converted and distributed by the controller and inverter 11 Electric energy, the connection port 13 can provide the power supply connection of the corresponding working voltage for the equipment in the device. Under normal operation, it provides power supply for wind and wind complementary power supply. When the wind and wind components are abnormal, it can automatically switch to the power grid for power supply; The received data is forwarded to the industrial panel through USB to display the drainage flow path of the sponge city, and at the same time has the functions of controlling the OLED display 1, the sound alarm 2, the alarm light 3, the vortex tube micro-refrigerator 5 and the dehumidification device 7; when the device When the internal circuit is overloaded or short-circuited, the circuit breaker 12 cuts off the power supply to avoid damage to components in the device and improve the safety performance of the device. The alarm light 3 respectively indicates the status of the drainage flow path, the control layer and the power supply from top to bottom. When the status of each part is normal, the alarm light is green. Acoustic alarm 2 sounds, and simultaneously by wireless device 6, send alarm short message to remind relevant personnel to have abnormal state in the monitoring system.

The internal temperature of the device should be kept below 45°C, and the relative humidity should be kept below 30%. In this working environment, the electronic components work more stably, which can reduce the frequency of regular equipment maintenance. In order to maintain the balance of temperature and humidity inside the device, the microprocessor 9 The DHT21 temperature and humidity sensor integrated in the box monitors the environment in the box in real time. When the internal environment parameters exceed the standard, the control circuit of the microprocessor 9 will open the dehumidification device and the miniature refrigerator to reduce its temperature and humidity.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying Any device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

Claims (4)

1. An intelligent wireless monitoring device for drainage channels for sponge cities, including a wind-solar hybrid self-power supply system and a drainage pipe network monitoring device. The wind-solar hybrid self-power supply system consists of a small wind generator, a solar photovoltaic panel, and an energy storage battery , a controller, an inverter, cables and auxiliary parts, characterized in that the drainage pipe network monitoring device is a three-layer structure of cold-rolled steel plates, from top to bottom are the monitoring layer, the control layer and the monitoring layer electrically connected by wires. Power supply layer; the monitoring layer is composed of industrial flat panel, warning light, sound alarm and OLED display screen, which is used to receive signals from the control layer, and is used to check the drainage flow path and the internal environment status of the device; the inner wall of the control layer is set Dehumidification device, cooling device, wiring port, earth leakage circuit breaker, microprocessor and wireless equipment, the controller and inverter for controlling the power supply of wind-solar hybrid self-power supply system are installed on the bottom partition; three sets of energy storage batteries are configured on the power supply layer , which is used to store the excess power in the wind-solar hybrid self-power supply system, and prevent the monitoring device from being powered off when the wind-solar hybrid self-power supply system fails, and automatically connect to the grid. 2. A kind of intelligent wireless monitoring device for drainage flow path of sponge city as claimed in claim 1, characterized in that, the monitoring layer can check the drainage flow path of sponge city through the monitoring interface on the left industrial panel. Rainfall, water level, flow, pressure, flow velocity, while the two OLED displays on the right side display control layer information and power supply layer information, and three alarm lights assist in monitoring. Power status, the alarm light will give a corresponding warning as the system status changes. 3. A kind of drainage channel intelligent wireless monitoring device for sponge city as claimed in claim 1, is characterized in that, the microprocessor on the described control layer comprises temperature and humidity sensor, data acquisition circuit and control circuit, monitors While controlling the parameters of the layer, the sponge city drainage flow path data collected by the monitoring layer can be obtained through the wireless communication device, and the dehumidification device and cooling device can be controlled in real time according to the monitoring parameters to keep the internal environment of the monitoring device stable. The dehumidification device is drainage Type dehumidifier, the cooling device is a vortex tube micro refrigerator. 4. A kind of drainage channel intelligent wireless monitoring device for sponge city as claimed in claim 3, is characterized in that, described microprocessor is also used for obtaining energy storage battery discharge current, discharge voltage, battery capacity, thereby According to this part of the parameters, the usage status of the energy storage battery can be inferred, and the energy storage battery can be replaced in time under abnormal conditions.