Outdoor water quality detector based on NB-IoT

Abstract

The invention discloses a water quality detector based on NB-IoT (narrowband Internet of Things). The water quality detector comprises the following steps: an outdoor water quality detector uploads detected water quality information to an Internet of Things platform; the Internet of Things platform receives the data uploaded by the water quality meter and transmits the water quality data to the client; and the monitoring configuration client receives the returned water quality information and displays the water quality information on a monitoring configuration interface. The outdoor water quality detector can realize remote real-time multi-place water quality detection, and the water quality detector is integrated with a detection system with multiple detection indexes at the same time. A user can obtain water quality information by communicating with the Internet of Things platform.

Description

Technical Field

[0001] The present invention is applied to the field of water quality detection, and in particular relates to a water quality detector based on NB-IoT (Narrowband Internet of Things). Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality. The monitoring scope is very wide, including unpolluted and polluted natural water (rivers, lakes, seas and groundwater) and various industrial drainage. The main monitoring items can be divided into two categories: one is the comprehensive indicators reflecting the water quality, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. The quality of water is of great significance both in industrial production and in daily life. The outdoor water quality detector of the present invention can remotely detect water quality in real time and feed back water quality information to the inspector through wireless transmission. NB-loT has stronger and wider signal coverage, and can truly realize normal data transmission in remote areas such as suburbs. At the same time, NB-loT has ultra-low power consumption, and the normal communication and standby currents are at the mA and uA levels. When powered by AA batteries, the module's standby time can be up to ten years, during which time there is no need to replace the battery, reducing the workload of workers. Summary of the invention

[0003] To achieve the above object, the present invention is implemented through the following technical solutions:

[0004] A water quality detector based on NB-IoT (narrowband Internet of Things), characterized in that the method comprises the following steps: Step 1: The outdoor water quality detector uploads the detected water quality information to the IoT platform; Step 2: The IoT platform receives the data uploaded by the water quality meter and transmits the water quality data to the client; Step 3: The monitoring configuration client receives the returned water quality information and displays the water quality information on the monitoring configuration interface.

[0005] As a further solution of the present invention, step 1 specifically includes the following contents: the hardware components of the outdoor water quality detector are a controller, a water quality PH detection system, and a turbidity detection system. The water quality detector can detect the PH value and turbidity of the water body in real time.

[0006] As a further solution of the present invention, step 2 specifically includes the following contents: NB-IoP (narrowband Internet of Things) communication equipment, Alibaba Cloud Internet of Things cloud server, and device ID of the soft starter.

[0007] As a further solution of the present invention, step 3 specifically includes the following contents: the user selects to perform water quality detection on a specific area among multiple area outdoor water quality detectors through the PC-side monitoring configuration interface, and the monitoring configuration interface will display the water quality information of the selected area.

[0008] Compared with the existing technology, the present invention has the following significant advantages: the outdoor water quality detector can achieve remote and real-time water quality detection in multiple locations, and the water quality meter also integrates a detection system for multiple detection indicators. Users can obtain water quality information by communicating with the Internet of Things platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a working flow chart of the outdoor water quality detector based on NB-IoT (narrowband Internet of Things) of the present invention. DETAILED DESCRIPTION

[0010] The present invention will be further described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0011] The present invention discloses an outdoor water quality detector based on NB-IoT (narrowband Internet of Things), step 1: the outdoor water quality detector uploads the detected water quality information to the Internet of Things platform; step 2: the Internet of Things platform receives the data uploaded by the water quality meter and transmits the water quality data to the client; step 3: the monitoring configuration client receives the returned water quality information and displays the water quality information on the monitoring configuration interface.

[0012] Each step is described in detail below.

[0013] Step 1: The outdoor water quality detector uploads the detected water quality information to the Internet of Things platform;

[0014] The outdoor water quality detector has the function of detecting the pH value and turbidity of the water body. When the water quality meter is working, it needs to be placed in the water. The water quality meter will automatically detect the water quality information and convert the detected analog information into digital information through the AD conversion circuit, and then upload the information to the Internet of Things platform through NB-IoT (narrowband Internet of Things) for users to view.

[0015] Step 2: The IoT platform receives the data uploaded by the water quality meter and transmits the water quality data to the client;

[0016] The communication method of the IoT platform adopts NB-loT (narrowband IoT) to replace the wireless communication methods such as WIFI or 3G / 4G commonly used in the market. The IoT platform, this product includes an IoT device end and an application end, as well as a data processing method and system that can realize the connection between the user's third-party server and the IoT cloud server. The user's third-party server will send the data information of the device end registered with the same IoT cloud server to the IoT cloud server to which the device end belongs; the IoT cloud server will send the received data information to the application end associated with the cloud server itself, and then integrate and process the received data, and finally send the control instructions back to the third-party server to realize the control of the IoT device end.

[0017] Step 3: The client receives the water quality information sent back and displays the water quality information on the monitoring configuration interface.

[0018] The monitoring configuration client of the present invention is a monitoring configuration interface displayed on the PC side. Its main function is to achieve human-computer interaction between the outdoor water quality detector and the user. The monitoring configuration client allows the user to choose to view the water quality information detected by a specific one or several water quality detectors among the multiple water quality detectors deployed outdoors, and transmit the device ID information of the detector selected by the user to the Internet of Things platform, ultimately achieving the purpose of obtaining water quality information.

[0019] The above content is a further detailed description of the present invention in combination with specific preferred implementation modes. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. An outdoor water quality detector based on NB-IoT (narrowband Internet of Things), characterized in that: The method comprises the following steps: Step 1: The outdoor water quality detector uploads the detected water quality information to the Internet of Things platform; Step 2: The IoT platform receives the data uploaded by the water quality meter and transmits the water quality data to the client; Step 3: The client receives the water quality information sent back and displays the water quality information on the monitoring configuration interface.

2. According to claim 1, an outdoor water quality detector based on NB-IoT (Narrowband Internet of Things) is characterized in that: The monitoring configuration client: a region selection interface for outdoor water quality detectors in multiple regions, and a water quality information display interface for a selected region.

3. The outdoor water quality detector based on NB-IoT (Narrowband Internet of Things) according to claim 1 is characterized in that: The Internet of Things platform includes: NB-IoP (narrowband Internet of Things) communication equipment, Alibaba Cloud Internet of Things cloud server, and outdoor water quality detector equipment ID.

4. The outdoor water quality detector based on NB-IoT (Narrowband Internet of Things) according to claim 1 is characterized in that: The water quality detector mainly includes a main controller, a water quality PH detection system, and a turbidity detection system. The water quality detector can detect the PH value and turbidity of the water body in real time.

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